Vaporizer and electronic vaporization device

Abstract

Provided are a vaporizer ( 100 a ) and an electronic vaporization device, the vaporizer ( 100 a ) comprising an outer housing ( 10 a ), the outer housing ( 10 a ) having a longitudinal orientation and a lateral orientation; the outer housing ( 10 a ) is internally provided with: a liquid storage chamber ( 12 a ), a liquid suction element ( 31 a ) in fluid communication with the liquid storage chamber ( 12 a ) to absorb a liquid matrix; a first support member ( 40 a ), located in the longitudinal direction between the liquid suction element ( 31 a ) and the liquid storage chamber ( 12 a ), and used for holding the liquid suction element ( 31 a ) and defining at least partly surrounding the liquid suction element ( 31 a ) and the vaporization chamber ( 70 a ); a heating element ( 32 a ), used for heating at least part of the liquid matrix of a heating element ( 31 a ) to generate an aerosol and release it into the vaporization chamber ( 70 a ); a smoke output passageway ( 11 a ), at least partially formed on the first support member ( 40 a ); the first support member ( 40 a ) is provided with a first protruding edge ( 442 a ) extending toward the inside of the vaporization chamber ( 70 a ); the protruding edge ( 442 a ) is constructed around the smoke output passageway ( 11 a ), and used for blocking the liquid matrix flowing from the gap between the first support member ( 40 a ) and the liquid suction element ( 31 a ) to the smoke output passageway ( 11 a ). The flow of the liquid matrix along the inner wall of the first support member ( 40 a ) into the smoke output passageway ( 11 a ) is blocked by means of the first protruding edge ( 442 a ).

What is claimed is: 
     
         1 . A vaporizer, configured to vaporize a liquid substrate to generate an aerosol, and comprising an outer housing, wherein the outer housing is internally provided with:
 a liquid storage cavity, configured to store a liquid substrate;   a liquid absorbing element, constructed to be in fluid communication with the liquid storage cavity to absorb the liquid substrate;   a first support element, located between the liquid absorbing element and the liquid storage cavity, and configured to at least partially support the liquid absorbing element and at least partially define and surround a vaporization chamber of the liquid absorbing element;   a heating element, combined on the liquid absorbing element, and configured to heat at least a part of the liquid substrate of the liquid absorbing element to generate an aerosol and release the aerosol to the vaporization chamber; and   an aerosol output channel, at least partially formed on the first support element, and configured to output the aerosol in the vaporization chamber, wherein:   the first support element is provided with a first protruding edge extending into the vaporization chamber; and the first protruding edge is constructed to prevent the liquid substrate from flowing to the aerosol output channel through a gap between the first support element and the liquid absorbing element.   
     
     
         2 . The vaporizer according to  claim 1 , wherein the first protruding edge is constructed to surround the aerosol output channel. 
     
     
         3 . The vaporizer according to  claim 1  or  2 , wherein the first support element is further provided with a holding portion that extends toward the liquid absorbing element and holds the liquid absorbing element. 
     
     
         4 . The vaporizer according to  claim 3 , wherein a grooved space is formed between the first protruding edge and the holding portion, to collect the liquid substrate flowing to the aerosol output channel through the gap between the first support element and the liquid absorbing element. 
     
     
         5 . The vaporizer according to  claim 4 , wherein a first capillary groove extending in a horizontal direction is further provided on a surface of the grooved space, to absorb and hold the liquid substrate in the grooved space by a capillary action. 
     
     
         6 . The vaporizer according to  claim 1  or  2 , wherein the aerosol output channel comprises a through hole extending in the first support element in a vertical direction of the outer housing;
 the aerosol output channel further comprises an air pipe extending in the vertical direction of the outer housing; and 
 the through hole and the air pipe are coaxially arranged and kept spaced. 
 
     
     
         7 . The vaporizer according to  claim 6 , wherein the first support element further comprises a second protruding edge extending in a direction away from the vaporization chamber; and the second protruding edge is constructed to surround the through hole, to prevent aerosol condensate generated from an inner wall of the air pipe from flowing to the through hole. 
     
     
         8 . The vaporizer according to  claim 7 , wherein the first support element further comprises a holding space surrounding the second protruding edge, to collect the aerosol condensate generated from the inner wall of the air pipe. 
     
     
         9 . The vaporizer according to  claim 8 , wherein a second capillary groove in fluid communication with the holding space is further provided on an outer wall of the first support element, to absorb, by a capillary action, the aerosol condensate collected in the holding space. 
     
     
         10 . The vaporizer according to  claim 1  or  2 , wherein the outer housing is further internally provided with:
 a second support element, located on a side of the liquid absorbing element away from the first support element in a vertical direction, and at least partially supporting the liquid absorbing element, wherein the second support element and the first support element define the vaporization chamber. 
 
     
     
         11 . The vaporizer according to  claim 10 , wherein one of the first support element and the second support element is rigid and the other is flexible. 
     
     
         12 . The vaporizer according to  claim 10 , wherein a third capillary groove is further provided on an inner wall of the vaporization chamber defined by the second support element, to absorb aerosol condensate in the vaporization chamber. 
     
     
         13 . A vaporizer, configured to vaporize a liquid substrate to generate an aerosol, and comprising an outer housing, wherein the outer housing is internally provided with:
 a liquid storage cavity, configured to store a liquid substrate;   a liquid absorbing element, constructed to be in fluid communication with the liquid storage cavity to absorb the liquid substrate;   a first support element, located between the liquid absorbing element and the liquid storage cavity, and at least partially defining and surrounding a vaporization chamber of the liquid absorbing element;   a heating element, combined on the liquid absorbing element, and configured to heat at least a part of the liquid substrate of the liquid absorbing element to generate an aerosol and release the aerosol to the vaporization chamber; and   an aerosol output channel, configured to output the aerosol in the vaporization chamber, wherein the aerosol output channel comprises a through hole extending in the first support element in a vertical direction of the outer housing and opposite to the heating element;   the first support element is further provided with a second protruding edge extending in a direction away from the vaporization chamber; and the second protruding edge is constructed to prevent aerosol condensate generated from an inner wall of the aerosol output channel from flowing to the through hole.   
     
     
         14 . The vaporizer according to  claim 13 , wherein the aerosol output channel further comprises an air pipe extending in the vertical direction of the outer housing, and the through hole and the air pipe are kept spaced. 
     
     
         15 . The vaporizer according to  claim 13  or  14 , wherein the second protruding edge is constructed to surround the through hole. 
     
     
         16 . The vaporizer according to  claim 13  or  14 , wherein the first support element further comprises a holding space surrounding the second protruding edge, to collect the aerosol condensate generated from the inner wall of the air pipe. 
     
     
         17 . The vaporizer according to  claim 16 , wherein a second capillary groove in airflow communication with the holding space is further provided on an outer wall of the first support element, to absorb, by a capillary action, the aerosol condensate collected in the holding space. 
     
     
         18 . The vaporizer according to  claim 17 , wherein the first support element has a window located on the outer wall, and the holding space is in airflow communication with the second capillary groove through the window. 
     
     
         19 . The vaporizer according to  claim 13  or  14 , wherein the outer housing is further internally provided with:
 a second support element, located on a side of the liquid absorbing element away from the first support element in a vertical direction, and at least partially supporting the liquid absorbing element, wherein the second support element and the first support element define the vaporization chamber. 
 
     
     
         20 . The vaporizer according to  claim 19 , wherein one of the first support element and the second support element is rigid and the other is flexible. 
     
     
         21 . An electronic vaporization device, comprising a vaporizer configured to vaporize a liquid substrate to generate an aerosol, and a power supply component supplying power to the vaporizer, wherein the vaporizer comprises the vaporizer according to any one of  claims 1  to  20 .