Mobile air conditioner

Abstract

A mobile air conditioner comprises a case, a first heat exchanger, a first air duct shell, an electric control box, an electric reactor assembly and an electric motor. The first air duct shell is located in the first cavity of the first housing and fixed to the first housing and located on the side of the first heat exchanger away from the base, and spaced apart from the first heat exchanger. The electric control box is located on the side of the first heat exchanger close to the first air duct shell, and is connected to the side wall of the first air duct shell close to the first heat exchanger. The electric reactor assembly is located in the first cavity and fixed to the base. The electric reactor assembly comprises a bracket and an electric reactor body.

What is claimed is: 
     
         1 . A mobile air conditioner, comprising:
 a case comprising a base and a first housing, the base being disposed at a bottom of the first housing and connected to the first housing;   a first heat exchanger fixed to the base and located in a first cavity of the first housing;   a first air duct shell located in the first cavity and fixed to the first housing, the first air duct shell being located on a side of the first heat exchanger away from the base, and being spaced apart from the first heat exchanger;   an electric control box located on a side of the first heat exchanger close to the first air duct shell, and connected to a side wall of the first air duct shell close to the first heat exchanger;   an electric reactor assembly located in the first cavity and fixed to the base, the electric reactor assembly being spaced apart from the first heat exchanger and located on a side of the electric control box away from the first air duct shell; and   an electric motor, wherein the electric motor is configured to spray condensate water generated by the mobile air conditioner to the first heat exchanger, and the electric motor is fixed to the base; and   wherein the electric reactor assembly comprises:
 a bracket fixed to the base, the bracket comprising a support and a first avoidance portion, the first avoidance portion being formed on a side of the support close to the base, and at least part of the electric motor being located in the first avoidance portion; and 
 an electric reactor body fixed to the bracket. 
   
     
     
         2 . The mobile air conditioner according to  claim 1 , wherein the bracket further comprises a first connecting portion located on a side of the support close to the first heat exchanger;
 wherein the mobile air conditioner further comprises a first snap-fit portion located between the electric motor and the first heat exchanger; and wherein the first snap-fit portion comprises:
 an abutting portion disposed on the base and abutting against a side of the first connecting portion close to the base; and 
 an elastic portion disposed on the base and comprising a first limiting portion, the first limiting portion abutting against a side of the first connecting portion away from the base. 
   
     
     
         3 . The mobile air conditioner according to  claim 1 , wherein the electric reactor assembly further comprises:
 a second housing comprising a second cavity and a cavity opening in communication with the second cavity, the electric reactor body being located in the second cavity, and the bracket being disposed at the cavity opening;   wherein the bracket comprises a support and a fixing portion which are connected to each other, the support being fixed to the base;   wherein the second housing comprises a housing body, a second snap-fit portion, and a second connecting portion, the second snap-fit portion being disposed on a side wall of the housing body away from the support, and the second connecting portion being disposed on a side wall of the housing body away from the fixing portion;   wherein the bracket comprises a first hole and a third connecting portion, the first hole being formed close to the cavity opening and corresponding to the second snap-fit portion, and the second connecting portion corresponding to the third connecting portion; and   wherein the second snap-fit portion is inserted into the first hole and is in contact with a side of the bracket away from the cavity opening, and the second connecting portion is connected to the third connecting portion through a first fastener.   
     
     
         4 . The mobile air conditioner according to  claim 3 , wherein the fixing portion is located on a side of the support away from the base and comprises a connecting end and an extending end disposed opposite each other, the connecting end being closer to the base than the extending end, the connecting end being fixedly connected to the support, and the first hole being formed in the extending end; and
 wherein the cavity opening comprises a first sub-opening and a second sub-opening which are in communication with each other, the first sub-opening penetrating through a side wall of the second housing close to the support, and the second sub-opening penetrating through a side wall of the second housing close to the fixing portion.   
     
     
         5 . The mobile air conditioner according to  claim 3 , wherein the second snap-fit portion comprises:
 a first sub-plate connected to the housing body; and   a blocking portion, one end of the blocking portion being connected to the first sub-plate, and in a thickness direction of the first sub-plate, an opposite end of the blocking portion being located on a side of the first sub-plate away from the support.   
     
     
         6 . The mobile air conditioner according to  claim 3 , wherein the electric reactor assembly comprises an electric reactor body;
 wherein the second housing further comprises first matching portions, the first matching portions being respectively disposed on two side walls of a first sub-opening in a first direction, and the first direction being parallel to a plane where the first sub-opening is located, and being perpendicular to a direction in which the electric reactor body and the fixing portion are arranged; and   wherein the bracket further comprises first mounting portions, the first mounting portions being respectively disposed on two sides of the support in the first direction, openings of the first mounting portions facing the second housing, and the first mounting portions corresponding to the first matching portions, such that the first matching portions are snap-fitted with the corresponding first mounting portions.   
     
     
         7 . The mobile air conditioner according to  claim 4 , wherein the second snap-fit portion is rotatable around a first axis in the first hole, in order to drive the second housing to switch between a first position and a second position;
 wherein a direction of the first axis is perpendicular to a thickness direction of the fixing portion, and is parallel to a plane where the first sub-opening is located;   wherein, in the first position, the bracket closes the cavity opening, and a blocking portion of the second snap-fit portion is in contact with a side of the fixing portion away from the second housing; and   wherein, in the second position, the bracket opens the cavity opening, and the blocking portion is separated from the side of the fixing portion away from the second housing.   
     
     
         8 . The mobile air conditioner according to  claim 4 , wherein the electric reactor assembly comprises an electric reactor body;
 wherein the fixing portion comprises a plate body and bent portions, two bent portions being spaced apart on the plate body in a first direction, and the two bent portions being respectively located on two opposite sides of the electric reactor body;   wherein the first direction is parallel to a plane where the first sub-opening is located, and is perpendicular to a direction in which the electric reactor body and the fixing portion are arranged;   wherein the fixing portion further comprises second mounting portions, the second mounting portions being formed between the plate body and the corresponding bent portions, openings of the second mounting portions facing the electric reactor body, and in a direction in which the connecting end and extending end are arranged, the second mounting portions penetrating through the bent portions; and   wherein a bottom plate of the electric reactor body is snap-fitted with the fixing portion through the two mounting portions.   
     
     
         9 . The mobile air conditioner according to  claim 8 , further meeting at least one of the following requirements:
 in the direction from the extending end to the connecting end, a distance between two side walls of each of the second mounting portions in a thickness direction of the fixing portion decreases;   or   the fixing portion is connected to the bottom plate of the electric reactor body through second fasteners.   
     
     
         10 . The mobile air conditioner according to  claim 1 , further comprising a second air duct shell, the second air duct shell being connected to a side of the first heat exchanger away from the electric reactor assembly, and being located on the close to the base;
 wherein the first air duct shell comprises a first limiting member disposed on a side of the first air duct shell close to the base;   wherein the second air duct shell comprises a second limiting member disposed on a side wall of the second air duct shell close to the first air duct shell; and   wherein the electric control box is located between the first limiting member and the second limiting member.   
     
     
         11 . The mobile air conditioner according to  claim 10 , wherein the first limiting member comprises a guiding portion, the guiding portion being disposed close to a side surface of the electric control box and extending in a predetermined direction, the predetermined direction being perpendicular to a reference plane, and the reference plane being a plane determined by a direction in which the first heat exchanger and the second air duct shell are arranged and a direction in which the first heat exchanger and the first air duct shell are arranged; and
 wherein the electric control box further comprises a box body and a sliding portion, the sliding portion being disposed on a side wall of the box body close to the first limiting member, and the sliding portion being located on a side of the guiding portion away from the base, and being capable of sliding relative to the guiding portion in the predetermined direction.   
     
     
         12 . The mobile air conditioner according to  claim 10 , wherein the first heat exchanger comprises a heat exchanger body and a support portion, the support portion being disposed on a side of the heat exchanger body close to the first air duct shell, and being configured to support the electric control box. 
     
     
         13 . The mobile air conditioner according to  claim 1 , wherein the electric control box comprises:
 a box body comprising a box cavity, one side of the box cavity being open to form a box opening; and   a cover comprising a cover body, the cover body being disposed at the box opening;   wherein the box body comprises a box main body, box connecting portions, and box snap-fit portions, the box connecting portions being connected to the box main body and located on one side of the box opening in a height direction, the box snap-fit portions being connected to the box main body and located on another side of the box opening in the height direction, and the height direction being parallel to a plane where the box opening is located;   wherein the cover further comprises an inserting plate, one end of the inserting plate being connected to one end of the cover body in a second direction, and an opposite end of the inserting plate being located on a side of the cover body close to the box body; and   wherein the inserting plate comprises through holes, the through holes extending in the height direction, and the box connecting portions passing through the through holes; and   wherein the cover comprises snap-fit holes, the snap-fit holes being formed at another end of the cover body in the height direction, and the box snap-fit portions being snap-fitted in the snap-fit holes, such that the cover closes the box opening.   
     
     
         14 . The mobile air conditioner according to  claim 13 , wherein the cover body comprises:
 a covering portion configured to open or close the box opening, the inserting plate being connected to one end of the covering portion in the height direction; and   a cover-body snap-fit portion, one end of the cover-body snap-fit portion being connected to another end of the covering portion in the height direction, another end of the cover-body snap-fit portion being located on a side of the covering portion close to the box body, the snap-fit holes being formed in the cover-body snap-fit portion, and axial directions of the snap-fit holes being consistent with the height direction.   
     
     
         15 . The mobile air conditioner according to  claim 14 , wherein each of the box snap-fit portions comprises:
 a first snap-fit sub-portion, an end of the first snap-fit sub-portion away from the box opening extending into the snap-fit hole, in order to be snap-fitted with the snap-fit hole; and   a guiding inclined surface disposed on a side of the first snap-fit sub-portion away from the box opening, in a direction from the cover to the box body, a distance between the guiding inclined surface and a side surface of the cover-body snap-fit portion away from the inserting plate decreasing.   
     
     
         16 . The mobile air conditioner according to  claim 13 , further comprising a magnetic ring, wherein the magnetic ring is disposed in the box cavity; and
 wherein the box body meets at least one of the following requirements:   the box body comprises a plurality of first support ribs, the plurality of first support ribs being spaced apart on a side wall of the box cavity, the magnetic ring being disposed on a side of the plurality of first support ribs away from the side wall of the box cavity, and a connecting line of the magnetic ring being located among the plurality of first support ribs;   or   the box body further comprises a plurality of limiting notches, the plurality of limiting notches being disposed in the box cavity, the plurality of limiting notches being spaced apart in a circumferential direction of the magnetic ring, and the magnetic ring being located among the plurality of limiting notches.   
     
     
         17 . The mobile air conditioner according to  claim 13 , wherein the box body comprises:
 a first sub-box body comprising a first sub-cavity and a first sub-cavity opening in communication with the first sub-cavity, the first sub-cavity opening being formed in a side wall of the first sub-box body close to the cover; and   a second sub-box body comprising a second sub-cavity and a second sub-cavity opening in communication with the second sub-cavity, the second sub-cavity opening being formed in a side wall of the second sub-box body close to the cover, and the first sub-cavity opening and the second sub-cavity opening being in communication with each other to form the box opening;   wherein the second sub-box body is located on one side of the first sub-box body in the height direction, and sides of the first sub-box body and the second sub-box body close to each other are open such that the first sub-cavity and the second sub-cavity are in communication with each other, and the first sub-cavity and the second sub-cavity jointly define the box cavity; and   wherein the first sub-box body and the second sub-box body are connected in a snap-fitted manner.   
     
     
         18 . The mobile air conditioner according to  claim 13 , wherein the electric control box further comprises a plurality of second support ribs, the plurality of second support ribs being spaced apart on an outer wall of the box body. 
     
     
         19 . The mobile air conditioner according to  claim 1 , meeting at least one of the following requirements:
 the first heat exchanger is a plate-type heat exchanger, and a thickness direction of the first heat exchanger is parallel to a direction in which the first heat exchanger and the electric reactor assembly are arranged;   or   the first air duct shell is in threaded connection with the electric control box.