Air treatment device

Abstract

The embodiments of the disclosure relate to an air treatment device comprising a housing. The housing is provided with an air inlet, a top of the housing is provided with an first air outlet communicated with the air inlet, and a side part of the housing is provided with a second air outlet communicated with the air inlet; and the housing is provided with a sealing structure, and the sealing structure moves relative to the housing to adjust opening and closing states of at least one of the first air outlet and the second air outlet.

What is claimed is: 
     
         1 . An air treatment device, comprising a housing, wherein the housing is provided with an air inlet, a top of the housing is provided with a first air outlet connected with the air inlet, and a side part of the housing is provided with a second air outlet connected with the air inlet; and
 the housing is provided with a sealing structure, and the sealing structure moves relative to the housing to adjust opening and closing states of at least one of the first air outlet and the second air outlet.   
     
     
         2 . The air treatment device according to  claim 1 , wherein the sealing structure moves upward and downward relative to the housing to adjust the opening and closing states of at least one of the first air outlet and the second air outlet. 
     
     
         3 . The air treatment device according to  claim 2 , wherein an elastic member is arranged between the housing and the sealing structure; and
 a first end of the elastic member is fixed relative to the housing, and a second end of the elastic member is fixed relative to the sealing structure, which make the sealing structure move upward under an elastic force of the elastic member to open at least part of the first air outlet.   
     
     
         4 . The air treatment device according to  claim 3 , wherein the housing is provided with a first locking member, the sealing structure is provided with a second locking member, the first locking member is used for cooperating with the second locking member to lock the sealing structure on the housing when the sealing structure moves downward to cover at least part of the first air outlet; and
 the first locking member is a locking groove provided on one of the housing and the sealing structure, and the second locking member is a locking cam provided on the other one of the housing and the sealing structure, which can be clamped into the locking groove,   wherein the sealing structure comprises a top sealing member, a side sealing member and a connecting bracket; wherein the top sealing member is located outside the housing and moves upward and downward relative to the housing to adjust the opening and closing states of the first air outlet; the side sealing member is located inside the housing and moves upward and downward relative to the housing to adjust the opening and closing states of the second air outlet; and the top sealing member is arranged on a top of the connecting bracket, the top of the housing is provided with an avoidance hole, and the connecting bracket penetrates through the avoidance hole to connect with the side sealing member;   the connecting bracket is provided with a hollow cavity with a bottom opening, and the elastic member is located in the hollow cavity;   the second locking member is arranged in the hollow cavity; and   the hollow cavity is internally provided with a guide post, and the elastic member is a spring sleeved on the guide post.   
     
     
         5 . The air treatment device according to  claim 2 , wherein the sealing structure comprises a top sealing member and a side sealing member;
 the top sealing member is located outside the top of the housing and moves upward and downward relative to the housing to adjust the opening and closing states of the first air outlet; and   the side sealing member is located inside the housing and moves upward and downward relative to the housing to adjust the opening and closing states of the second air outlet.   
     
     
         6 . The air treatment device according to  claim 5 , wherein the top sealing member is a sealing plate;
 and/or, the first air outlet is located in an area surrounded by a projection of the top sealing member on the top of the housing;   and/or, at least two first air outlets are arranged, and the at least two first air outlets are arranged at intervals along a circumferential direction of the top of the housing.   
     
     
         7 . The air treatment device according to  claim 5 , wherein the side sealing member is an annular sealing plate, and the annular sealing plate is annularly arranged along a circumferential direction of an inner wall of the housing;
 and/or, a height dimension of a projection of the side sealing member on a vertical plane is not less than a height dimension of a projection of an opening area of the second air outlet on the vertical plane;   and/or, at least two second air outlets are arranged, and the at least two second air outlets are arranged at intervals along a circumferential direction of the housing.   
     
     
         8 . The air treatment device according to  claim 5 , wherein the top sealing member and the side sealing member are connected via a connecting bracket; and
 the top sealing member is arranged on a top of the connecting bracket, the top of the housing is provided with an avoidance hole, and the connecting bracket penetrates through the avoidance hole to be connected with the side sealing member.   
     
     
         9 . The air treatment device according to  claim 8 , wherein the housing comprises a hollow barrel body with an opening at the top and a top cover covered on the opening, at least part of the air inlet is arranged on a barrel body, and at least part of the second air outlet is arranged on a side wall of the barrel body; and the top cover is provided with a containing groove depressed in a direction away from the top sealing member, part of the connecting bracket is located in the containing groove, and the connecting bracket moves upward and downward along the containing groove, the avoidance hole is arranged on a bottom of the containing groove, and at least part of the first air outlet is located outside the containing groove; and
 the connecting bracket comprises a bracket body and a supporting platform arranged on a top of the bracket body, the top sealing member is arranged on the supporting platform, and the bracket body is located in the containing groove; and a bottom surface of the supporting platform matches with a top surface of the top cover in shape. 
 
     
     
         10 . The air treatment device according to  claim 8 , wherein the connecting bracket is provided with a connecting protrusion part extending in a direction towards the side sealing member, the connecting protrusion part penetrates through the avoidance hole, and the side sealing member is provided with a positioning hole for insertion of the connecting protrusion part, wherein the side sealing member is an annular sealing plate, and the annular sealing plate is annularly arranged along a circumferential direction of an inner wall of the housing;
 a bottom of the annular sealing plate is connected with a connecting plate, a ventilation gap communicated with the air inlet is formed between the connecting plate and an inner cavity of the annular sealing plate, and the positioning hole is arranged on the connecting plate.   
     
     
         11 . The air treatment device according to  claim 5 , wherein the top sealing member is provided with a lifting part for lifting;
 and/or, the housing comprises a hollow barrel body with an opening at the top and a top cover covered on the opening, the top cover is provided with a concave cavity depressed downward, the first air outlet is arranged on a cavity wall of the concave cavity, and when the top sealing member moves downward to shield the first air outlet, a top surface of the top sealing member does not protrude out of a top edge of the top cover.   
     
     
         12 . The air treatment device according to  claim 1 , wherein the housing is a hollow cylindrical housing;
 the housing comprises a hollow cylindrical barrel body with an opening at the top and a top cover covered on the opening, at least part of the air inlet is arranged on a bottom part of a side wall of a barrel body, at least part of the first air outlet is arranged on the top cover, and at least part of the second air outlet is arranged on a top of the side wall of the barrel body; and   the top cover is provided with a concave cavity depressed downward, the first air outlet is arranged on a cavity wall of the concave cavity, and when the top sealing member moves downward to shield the first air outlet, and the first air outlet is obliquely extended along a direction from a center of the concave cavity to an edge of the concave cavity.   
     
     
         13 . The air treatment device according to  claim 1 , wherein the housing is internally provided with a heating member, and the heating member is located in an air flow channel formed between the air inlet and the first air outlet and/or the second air outlet; and
 the air treatment device is a heater.   
     
     
         14 . An air treatment device, comprising a housing, wherein the housing is provided with an air inlet, a top of the housing is provided with an first air outlet communicated with the air inlet, and a side part of the housing is provided with a second air outlet communicated with the air inlet; and
 the housing is provided with a rotary sealing member, and the rotary sealing member moves relative to the housing to adjust opening and closing states of at least one of the first air outlet and the second air outlet.   
     
     
         15 . The air treatment device according to  claim 14 , wherein the rotary sealing member is arranged in the housing, and the rotary sealing member rotates relative to a vertical rotating shaft, wherein the rotary sealing member comprises a top sealing member and a side sealing member, the top sealing member is located inside the first air outlet to adjust the opening and closing states of the first air outlet; and the side sealing member is located inside the second air outlet to adjust the opening and closing states of the second air outlet,
 wherein the top sealing member is provided with a top shielding part, and when the rotary sealing member rotates, the top shielding part shields the first air outlet or is staggered from the first air outlet to expose at least part of the first air outlet;   and/or, the side sealing member is provided with a side shielding part, and when the rotary sealing member rotates, the side shielding part shields the second air outlet or is staggered from the second air outlet to expose at least part of the second air outlet,   wherein when the top sealing member is provided with the top shielding part, the top sealing member is provided with at least two adjacent first vents arranged at intervals, the top shielding part is formed between the at least two adjacent first vents, and when the top shielding part is staggered from the first air outlet, at least part of the at least two adjacent first vents is correspondingly communicated with at least part of the first air outlet; and   when the side sealing member is provided with the side shielding part, the side sealing member is provided with at least two second vents arranged at intervals, the side shielding part is formed between the two adjacent second vents, and when the side shielding part is staggered from the second air outlet, at least part of the second vents is correspondingly communicated with at least part of the second air outlet,   wherein at least two first air outlets are arranged, and the at least two first air outlets are arranged at intervals on the top of the housing; and the first air vent and the first air outlet are in one-one-one correspondence, and the first air outlet is located in an area surrounded by a projection of the first vent on the top of the housing; and   at least two second air outlets are arranged, and the at least two second air outlets are arranged at intervals on the side part of the housing; and a second air vent and the second air outlet are in one-one-one correspondence, and the second air outlet is located in an area surrounded by a projection of the second vent on the side part of the housing   wherein the top sealing member is connected to a top of the side sealing member; and   the top sealing member and the side sealing member are arranged with integrated molding.   
     
     
         16 . The air treatment device according to  claim 14 , wherein a rotation angle limiting structure is further arranged between the housing and the rotary sealing member to limit a rotation angle of the rotary sealing member;
 the rotation angle limiting structure comprises a limiting groove arranged on one of the housing and the rotary sealing member and a limiting post arranged on another one of the housing and the rotary sealing member, and when the rotary sealing member rotates relative to the housing, the limiting post slides in the limiting groove along an extending direction of the limiting groove; and   the limiting groove is an arc-shaped limiting groove.   
     
     
         17 . The air treatment device according to  claim 15 , wherein the air treatment device further comprises a holding structure, the holding structure is connected with the rotary sealing member, the housing is provided with an avoidance hole, the holding structure penetrates in the avoidance hole, and part of the holding structure is exposed outside the housing to drive the rotary sealing member to rotate through the holding structure, wherein an edge of the avoidance hole is circumferentially provided with an annular extension wall extending towards a direction away from the housing, and the annular extension wall is arranged around a periphery of part of the holding structure. 
     
     
         18 . The air treatment device according to  claim 17 , wherein a limiting structure is arranged between the holding structure and the rotary sealing member, and the limiting structure is used for limiting relative movement between the rotary sealing member and the holding structure; and
 the limiting structure comprises a limiting hole arranged on one of the holding structure and the rotary sealing member and a limiting protrusion arranged on another one of the holding structure and the rotary sealing member, and the limiting protrusion passes through the avoidance hole and extends into the limiting hole.   
     
     
         19 . The air treatment device according to  claim 14 , wherein the housing is a hollow cylindrical housing; and
 the housing comprises a hollow cylindrical barrel body with an opening at the top and a top cover covered on the opening, at least part of the air inlet is arranged on a barrel body, at least part of the first air outlet is arranged on the top cover, and at least part of the second air outlet is arranged on a top of a side wall of the barrel body.   
     
     
         20 . The air treatment device according to  claim 14 , wherein the housing is internally provided with a heating member, and the heating member is located in an air flow channel formed between the air inlet and the first air outlet and/or the second air outlet; and
 the air treatment device is a heater.