CN112325535A

CN112325535A - Refrigerator door with air duct

Info

Publication number: CN112325535A
Application number: CN202011360708.XA
Authority: CN
Inventors: 沈叶根
Original assignee: Zhejiang Bingsheng Refrigeration Technology Co ltd
Current assignee: Zhejiang Bingsheng Refrigeration Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-02-05

Abstract

The invention relates to the technical field of refrigerator doors and discloses a refrigerator door with an air duct. A refrigerator door with an air duct comprises a door body, wherein a gas replacement mechanism is arranged in the middle of an inner cavity of the door body, and a storage rack assembly is arranged on the back of the door body; according to the invention, the ventilation mechanism is provided with the matching of the air inlet duct, the air exhaust duct, the air inlet fan, the exhaust fan, the air collecting cover, the guide pipe, the air inlet and the air outlet, so that the peculiar smell in the refrigerating chamber can be timely exhausted, the peculiar smell in the refrigerating chamber of the freezer can be reduced, and the use experience of a user can be further improved; the ventilation mechanism is internally provided with the miniature compression pump, the box body I, the box body II, the drain pipe, the electromagnetic control valve II and the dustproof net, when the interior of the refrigerating chamber is ventilated, dust removal, dehumidification and cooling are carried out on discharged gas, water drops in the refrigerating chamber are prevented from being formed, the temperature change in the ventilation process is reduced, and the energy loss brought to the refrigerating chamber by ventilation is reduced.

Description

Refrigerator door with air duct

Technical Field

The invention relates to the technical field of refrigerator doors, in particular to a refrigerator door with an air duct.

Background

A refrigerator is a refrigerating device for keeping constant low temperature, and is also a civil product for keeping food or other articles in a constant low-temperature cold state. The cabinet or the box is provided with a compressor, an ice maker for freezing and a storage box with a refrigerating device. The volume of the household refrigerator is usually 20-500 liters. The first compression-type refrigerator for domestic use was introduced in the united states in the world in 1910. In 1925 sweden rody corporation developed a domestic absorption refrigerator. In 1927, the U.S. general electric company developed a fully enclosed refrigerator. In 1930, air-cooled continuous diffusion absorption refrigerators adopting different heating modes were put on the market. A novel refrigerant Freon 12 is developed successfully in 1931. Domestic thermoelectric refrigerators began to be produced in the latter half of the 50 s, and refrigerators were produced in china from the 50 s.

However, the existing refrigerator is not provided with a ventilation mechanism, different foods are inevitably placed in the refrigerating chamber for storage in the using process of the common household refrigerator, after a period of time, the smell in the refrigerating chamber is interwoven and is difficult to remove, and meanwhile, when the moisture in the refrigerating chamber is more, water drops are easily condensed or frosted in the refrigerating chamber, so that the using experience of the refrigerator is seriously influenced.

Disclosure of Invention

The invention aims to provide a refrigerator door with an air duct, and the refrigerator door has an air exchange function and the purpose of improving user experience.

In order to achieve the purpose, the invention provides the following technical scheme: the refrigerator door with the air channel comprises a door body, wherein a gas replacement mechanism is arranged in the middle of an inner cavity of the door body, and a storage rack assembly is arranged on the back face of the door body.

Preferably, the ventilation mechanism comprises an air inlet duct, an air exhaust duct, an air inlet fan, an exhaust fan, an air collecting cover, a guide pipe, a first electromagnetic control valve, a miniature compression pump, a first box body, a second box body, an air inlet, an air outlet, a drain pipe, a second electromagnetic control valve and a dustproof net, the air inlet duct is fixedly arranged at the upper part of the left side of the inner cavity of the door body, the air outlet duct is fixedly arranged at the upper part of the right side of the inner cavity of the door body, the air inlet fan is fixedly arranged at the middle part of the inner cavity of the air inlet duct, the exhaust fan is fixedly arranged in the air outlet, the bottom end of the air collecting cover is communicated with the air inlet duct, one end of the air collecting cover, far away from the air inlet duct, is communicated with the miniature compression pump through the guide pipe, the first electromagnetic, one side of the first box body is communicated with the air inlet through a guide pipe, the bottom of the first box body is communicated with a drain pipe, a second electromagnetic control valve is arranged on the surface of the drain pipe, the second box body is fixedly installed in the middle of an inner cavity of the door body, the two box bodies are communicated with an exhaust passage through guide pipes, and dust screens are arranged in the middle of an inner cavity of the air inlet passage and the middle of the inner cavity of the exhaust passage.

Preferably, the number of the first electromagnetic control valves is two, and the first electromagnetic control valves are respectively arranged in the middle of a conduit for connecting the air collecting cover and the micro compression pump and in the middle of a conduit for connecting the box body II and the exhaust duct.

Preferably, the air inlet and the air outlet both penetrate through the back of the door body and are communicated with the interior of the refrigerator, the air inlet is arranged at the upper part of the back of the door body, and the air outlet is arranged at the lower part of the door body.

Preferably, the bottom end of the drain pipe sequentially penetrates through the second box body and the bottom of the door body from top to bottom.

Preferably, the supporter subassembly includes mounting panel, slider, baffle, spacer pin, connecting rod, puts thing box, spring, the front and the door body fixed connection of mounting panel, the middle part of mounting panel is provided with spout two, the front of mounting panel is provided with the draw-in groove, the front of mounting panel is provided with recess one, the side of mounting panel is provided with recess two, the slider passes through spout and mounting panel sliding connection, the middle part of slider is provided with the through-hole, the middle part of slider is provided with the spring groove, baffle fixed mounting is on the surface of spacer pin, the spacer pin runs through the slider through the through-hole, the one end and the slider fixed connection of connecting rod, the one end that the slider was kept away from to the connecting rod with put thing box fixed connection, the spring is placed in the inside.

Preferably, the quantity of mounting panel is two, and two mounting panel bilateral symmetry installations, recess two sets up in the one side that two mounting panels are close to each other, and the connecting rod runs through mounting panel and slider sliding connection through recess two.

Preferably, the first groove is communicated with the chute, and the limit pin penetrates through the front surface of the mounting plate through the first groove; the slider is the I-shaped setting, the through-hole vertically runs through slider and through-hole and spring groove intercommunication setting, the internal diameter size of spring groove and the diameter size looks adaptation of baffle.

Preferably, the limit pin penetrates through the sliding block through a through hole; the diameter size of draw-in groove and the diameter size looks adaptation of spacer pin, just the draw-in groove sets up with the spout intercommunication, the quantity of draw-in groove is a plurality of, and even distribution is in the front of mounting panel.

The invention provides a refrigerator door with an air duct. The method has the following beneficial effects:

(1) according to the invention, the ventilation mechanism is provided with the air inlet duct, the air exhaust duct, the air inlet fan, the exhaust fan, the air collecting cover, the guide pipe, the air inlet and the exhaust port which are matched, so that peculiar smell in the refrigerating chamber can be timely exhausted, the peculiar smell in the refrigerating chamber of the freezer is reduced, and the use experience of a user is further improved.

(2) The miniature compression pump, the box body I, the box body II, the drain pipe, the electromagnetic control valve II and the dustproof net are arranged in the ventilation mechanism, and when the interior of the refrigerating chamber is ventilated, dust removal, dehumidification and cooling are carried out on discharged gas, so that the cleanness of the interior of the refrigerating chamber is ensured, water drops in the refrigerating chamber are prevented from being formed, the temperature change in the ventilation process is reduced, and the energy loss brought to the refrigerating chamber by ventilation is further reduced; when needing to take a breath, start the air inlet fan, inhale the inside of air inlet duct with the outside air, the outside air removes dust at first under the filtration of dust screen, continue entering the inside of miniature compression pump through air-collecting hood and pipe afterwards, compress the inside of intensification and discharging into the inside of taking box body one through the pipe to the outside air, exhaust fan starts simultaneously, utilize the pipe to lead into the inside of box body two with the inside cold air that has the peculiar smell of walk, carry out the heat exchange with the hot-air of the inside compression of box body one, make the inside moisture by condensation simultaneously of the inside hot-air cooling of box body one, discharge through the drain pipe at last, and discharge into the inside of walk after through drying and cooling, and the air that has the peculiar smell is then discharged through the exhaust duct through the pipe, whole mechanism of taking a breath is rationally distributed, simple structure.

(3) The storage rack assembly is arranged on the back face of the door body, so that the distance between the storage boxes can be directly adjusted, the problem that articles are difficult to place due to different heights in the large using process is solved, the convenience of the use of the storage boxes is improved, and the use experience of users is further improved; put the shelf subassembly in the process of using, need adjust the distance room of putting between the thing box, the spacer pin is pulled to the rear side, make the front end of spacer pin break away from the draw-in groove, owing to will put the thing box afterwards and remove to required height, when putting the thing box in the removal, owing to put the thing box and pass through connecting rod and slider fixed connection, therefore the slider removes thereupon, loosen the spacer pin afterwards, under the cooperation of spring and baffle, make the front end of spacer pin stretch into the inside of draw-in groove, it is fixed to restrict the position of slider.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic bottom-side view of the present invention;

FIG. 3 is a rear view of the present invention;

FIG. 4 is a schematic top sectional view of the mounting plate and slider assembly of the present invention;

fig. 5 is a front view of the mounting plate of the present invention.

In the figure: the air conditioner comprises a door body 1, a ventilation mechanism 2, an air inlet channel 201, an air outlet channel 202, an air inlet fan 203, an air outlet fan 204, an air collecting cover 205, a guide pipe 206, a first electromagnetic control valve 207, a 208 micro compression pump, a first 209 box body, a second 210 box body, an air inlet 211, an air outlet 212, a drain pipe 213, a second 214 electromagnetic control valve, a 215 dustproof net, a 3-object-placing-frame assembly, a 301 mounting plate, a 302 sliding groove, a 303 clamping groove, a first 304 groove, a second 305 groove, a 306 sliding block, a 307 through hole, a 308 spring groove, a 309 baffle plate, a 310 limiting pin, a 311 connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 5, the present invention provides a technical solution: a refrigerator door with an air duct comprises a door body 1, wherein a replacement air mechanism 2 is arranged in the middle of an inner cavity of the door body 1, the ventilation mechanism 2 comprises an air inlet duct 201, an air outlet duct 202, an air inlet fan 203, an air outlet fan 204, an air collecting cover 205, a guide pipe 206, a first electromagnetic control valve 207, a miniature compression pump 208, a first box body 209, a second box body 210, an air inlet 211, an air outlet 212, a water discharge pipe 213, a second electromagnetic control valve 214 and a dustproof net 215, the air inlet duct 201 is fixedly arranged on the upper portion of the left side of the inner cavity of the door body 1, the air outlet duct 202 is fixedly arranged on the upper portion of the right side of the inner cavity of the door body 1, the air inlet fan 203 is fixedly arranged in the middle of the inner cavity of the air inlet duct 201, the air outlet fan 204 is fixedly arranged inside the air outlet 212, the air inlet 211 and the air outlet 212 penetrate through the, one end of the air collecting hood 205, which is far away from the air inlet duct 201, is communicated with the micro compression pump 208 through a conduit 206, the first electromagnetic control valves 207 are fixedly installed on the surface of the conduit 206, the number of the first electromagnetic control valves 207 is two, and are respectively arranged in the middle of the conduit 206 used for connecting the air collecting hood 205 and the micro compression pump 208 and the middle of the conduit 206 used for connecting the box body II 210 and the air outlet duct 202, the air outlet of the micro compression pump 208 is communicated with the box body I209 through the conduit 206, the box body I209 is fixedly installed in the middle of the inner cavity of the box body II 210, one side of the box body I209 is communicated with the air inlet 211 through the conduit 206, the bottom of the box body I209 is communicated with the water discharge pipe 213, the surface of the water discharge pipe 213 is provided with the second electromagnetic control valves 214, the bottom end of the water discharge pipe 213 sequentially penetrates through the box body II 210 and the bottom, the middle parts of the inner cavities of the air inlet duct 201 and the air outlet duct 202 are respectively provided with a dustproof net 215, and the air exchange mechanism 2 is provided with the matching of the air inlet duct 201, the air outlet duct 202, the air inlet fan 203, the air outlet fan 204, the air collecting cover 205, the guide pipe 206, the air inlet 211 and the air outlet 212, so that the peculiar smell in the refrigerating chamber can be timely exhausted, the peculiar smell in the refrigerating chamber of the freezer can be reduced, further, the user experience is improved, by arranging the micro-compressor pump 208, the first box 209, the second box 210, the drain pipe 213, the second electromagnetic control valve 214 and the dust screen 215 in the ventilation mechanism 2, when ventilating the interior of the refrigerating chamber, the discharged gas is subjected to dust removal, dehumidification and temperature reduction, thereby ensuring the cleanness of the interior of the refrigerating chamber, preventing the formation of water drops in the refrigerating chamber, the temperature change in the air exchange process is reduced, and the energy loss caused by air exchange to the refrigerator is further reduced; the rear surface of the door body 1 is provided with a commodity shelf component 3, the commodity shelf component 3 comprises a mounting plate 301, a sliding block 306, a baffle plate 309, a limiting pin 310, a connecting rod 311, a commodity box 312 and a spring 313, the front surface of the mounting plate 301 is fixedly connected with the door body 1, the middle part of the mounting plate 301 is provided with a sliding groove 302, the front surface of the mounting plate 301 is provided with a clamping groove 303, the front surface of the mounting plate 301 is provided with a first groove 304, the first groove 304 is communicated with the sliding groove 302, and the limiting pin penetrates through the front surface of; the slider 306 is arranged in an I shape, the through holes 307 longitudinally penetrate through the slider 306, the through holes 307 are communicated with the spring grooves 308, the inner diameter of each spring groove 308 is matched with the diameter of the corresponding baffle 309, two grooves 305 are formed in the side faces of the mounting plates 301, the two mounting plates 301 are symmetrically mounted left and right, the two grooves 305 are formed in one sides, close to the two mounting plates 301, of the two mounting plates 301, the connecting rod 311 penetrates through the mounting plates 301 through the two grooves 305 to be connected with the slider 306 in a sliding mode, the slider 306 is connected with the mounting plates 301 in a sliding mode through the sliding grooves 302, the through holes 307 are formed in the middle of the slider 306, the spring grooves 308 are formed in the middle of the slider 306, the baffles 309 are fixedly mounted on the surfaces of the limiting pins 310, the limiting pins 310 penetrate through; the diameter of the clamping groove 303 is matched with the diameter of the limiting pin 310, the clamping groove 303 is communicated with the sliding groove 302, the clamping grooves 303 are uniformly distributed on the front surface of the mounting plate 301, one end of the connecting rod 311 is fixedly connected with the sliding block 306, one end of the connecting rod 311 far away from the sliding block 306 is fixedly connected with the storage box 312, and the spring 313 is placed in the spring groove 308; the back that leads to at the door body sets up supporter subassembly 3 to can carry out direct regulation to the distance of putting between the thing box 312, thereby avoid using big in-process because of the problem that highly differs difficult the placing of article, and then improve the convenience of putting the use of thing box 312, further experience in order to improve user's use.

When in use, the air inlet fan 203 is started to suck outside air into the air inlet duct 201, the outside air is firstly subjected to dust removal under the filtration of the dust screen 215, then continuously enters the interior of the miniature compression pump 208 through the air collecting hood 205 and the conduit 206, is compressed and heated and is discharged into the interior with the box body I209 through the conduit 206, the air outlet fan 204 is started, cold air with peculiar smell in the refrigerating chamber is guided into the interior of the box body II 210 through the conduit 206 and is subjected to heat exchange with hot air compressed in the interior of the box body I209, so that the hot air in the interior of the box body I209 is cooled and simultaneously the moisture in the interior is condensed and separated out, and finally is discharged into the interior of the refrigerating chamber through the water outlet pipe 213, is dried and cooled and then is discharged into the interior of the refrigerating chamber, the air with peculiar smell is discharged through the exhaust duct 202 through the conduit 206, and the whole ventilation mechanism, The structure is simple.

When the storage rack assembly 3 is used, the distance between the storage boxes 312 needs to be adjusted, the limit pin 310 is pulled towards the rear side, so that the front end of the limit pin 310 is separated from the clamping groove 303, the storage boxes 312 are moved to a required height, the storage boxes 312 are moved, meanwhile, the storage boxes 312 are fixedly connected with the sliding blocks 306 through the connecting rods 311, the sliding blocks 306 move accordingly, the limit pins 310 are loosened subsequently, under the matching of the springs 313 and the baffle plates 309, the front ends of the limit pins 310 extend into the clamping grooves 302, and the positions of the sliding blocks 306 are limited and fixed.

In conclusion, the air exchange mechanism 2 is provided with the air inlet duct 201, the air outlet duct 202, the air inlet fan 203, the air outlet fan 204, the air collecting cover 205, the conduit 206, the air inlet 211 and the air outlet 212, so that the peculiar smell in the refrigerating chamber can be timely discharged, the peculiar smell in the refrigerating chamber of the freezer can be reduced, the use experience of a user can be further improved, the miniature compression pump 208, the box body I209, the box body II 210, the drain pipe 213, the electromagnetic control valve II 214 and the dustproof net 215 are arranged in the air exchange mechanism 2, and when the inside of the refrigerating chamber is subjected to air exchange, the discharged gas is subjected to dust removal, dehumidification and temperature reduction, so that the cleanness of the inside of the refrigerating chamber is ensured, water drops in the refrigerating chamber are prevented from being formed, the temperature change in the air exchange process is reduced, and the energy loss brought by; the back that leads to at the door body sets up supporter subassembly 3 to can carry out direct regulation to the distance of putting between the thing box 312, thereby avoid using big in-process because of the problem that highly differs difficult the placing of article, and then improve the convenience of putting the use of thing box 312, further experience in order to improve user's use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a take wind channel refrigerator door, includes door body (1), its characterized in that: the middle part of the inner cavity of the door body (1) is provided with a gas replacement mechanism (2), and the back of the door body (1) is provided with a shelf assembly (3).

2. The refrigerator door with the air duct of claim 1, wherein: air exchange mechanism (2) include air inlet duct (201), exhaust duct (202), inlet fan (203), exhaust fan (204), air-collecting cover (205), pipe (206), solenoid electric valve (207), miniature compression pump (208), box body (209), box body two (210), air inlet (211), gas vent (212), drain pipe (213), solenoid electric valve two (214), dust screen (215), air inlet duct (201) fixed mounting is on the left upper portion of door body (1) inner chamber, air outlet duct (202) fixed mounting is on the upper portion on door body (1) inner chamber right side, inlet fan (203) fixed mounting is at the middle part of air inlet duct (201) inner chamber, exhaust fan (204) fixed mounting is in the inside of gas vent (212), the bottom and air inlet duct (201) intercommunication setting of air-collecting cover (205), the one end that air inlet duct (201) was kept away from to air-collecting cover (205) sets up through pipe (206) and miniature compression pump (208) intercommunication setting The utility model discloses a miniature compressor pump (208) is installed on the surface of pipe (206), solenoid electric valve (207) fixed mounting is on the surface of pipe (206), miniature compressor pump (208) gas outlet passes through pipe (206) and box body (209) intercommunication, box body (209) fixed mounting is at the middle part of box body two (210) inner chamber, pipe (206) and air inlet (211) intercommunication are passed through to one side of box body (209), the bottom and drain pipe (213) intercommunication setting of box body (209), the surface of drain pipe (213) is provided with solenoid electric valve two (214), box body two (210) fixed mounting is at the middle part of door body (1) inner chamber, box body two (210) set up with exhaust duct (202) intercommunication through pipe (206), air inlet duct (201) and the middle part of exhaust duct (202) inner chamber all are provided with dust screen (215).

3. The refrigerator door with the air duct of claim 2, wherein: the number of the first electromagnetic control valves (207) is two, and the first electromagnetic control valves are respectively arranged in the middle of a conduit (206) which is used for connecting the air collecting cover (205) and the micro compression pump (208) and in the middle of a conduit (206) which is used for connecting the box body (210) and the exhaust duct (202).

4. The refrigerator door with the air duct of claim 2, wherein: the refrigerator is characterized in that the air inlet (211) and the air outlet (212) penetrate through the back of the door body (1) and are communicated with the inside of the refrigerator, the air inlet is arranged on the upper portion of the back of the door body (1), and the air outlet (212) is arranged on the lower portion of the door body (1).

5. The refrigerator door with the air duct of claim 2, wherein: the bottom end of the water drainage pipe (213) sequentially penetrates through the second box body (210) and the bottom of the door body (1) from top to bottom.

6. The refrigerator door with the air duct of claim 1, wherein: the shelf assembly (3) comprises a mounting plate (301), a sliding block (306), a baffle (309), a limiting pin (310), a connecting rod (311), a shelf box (312) and a spring (313), the front of the mounting plate (301) is fixedly connected with the door body (1), a sliding groove II (302) is arranged in the middle of the mounting plate (301), a clamping groove (303) is arranged in the front of the mounting plate (301), a groove I (304) is arranged in the front of the mounting plate (301), a groove II (305) is arranged on the side surface of the mounting plate (301), the sliding block (306) is slidably connected with the mounting plate (301) through the sliding groove (302), a through hole (307) is formed in the middle of the sliding block (306), a spring groove (308) is formed in the middle of the sliding block (306), the baffle (309) is fixedly mounted on the surface of the limiting pin (310), and the limiting pin (310) penetrates through the, one end of the connecting rod (311) is fixedly connected with the sliding block (306), one end of the connecting rod (311) far away from the sliding block (306) is fixedly connected with the storage box (312), and the spring (313) is placed in the spring groove (308).

7. The refrigerator door with the air duct of claim 6, wherein: the quantity of mounting panel (301) is two, and two mounting panels (301) bilateral symmetry installation, two (305) of recess set up in the one side that two mounting panels (301) are close to each other, and connecting rod (311) run through mounting panel (301) and slider (306) sliding connection through two (305) of recess.

8. The refrigerator door with the air duct of claim 6, wherein: the first groove (304) is communicated with the sliding groove (302), and the limiting pin penetrates through the front face of the mounting plate (301) through the first groove (304); the sliding block (306) is arranged in an I shape, the through hole (307) longitudinally penetrates through the sliding block (306), the through hole (307) is communicated with the spring groove (308), and the inner diameter of the spring groove (308) is matched with the diameter of the baffle (309).

9. The refrigerator door with the air duct of claim 6, wherein: the limiting pin (310) penetrates through the sliding block (306) through a through hole (307); the diameter size of draw-in groove (303) and the diameter size looks adaptation of spacer pin (310), just draw-in groove (303) and spout (302) intercommunication set up, the quantity of draw-in groove (303) is a plurality of, and even distribution is in the front of mounting panel (301).