CN113865190A

CN113865190A - Refrigerator with a door

Info

Publication number: CN113865190A
Application number: CN202111194028.XA
Authority: CN
Inventors: 曹哲术; 李琦; 李宗照; 梁帝; 张相瑞; 王莉娟
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2021-12-31

Abstract

The invention discloses a refrigerator, comprising: a refrigerating chamber; the air inlet component is provided with an air inlet channel, and cold air of the refrigerator enters the refrigerating chamber through the air inlet channel; the plasma generator is arranged on the air inlet component and located outside the air inlet channel, diffusion holes are formed in the positions, corresponding to the plasma generator, of the air inlet component, and the plasma generator releases plasma into the refrigerating chamber through the diffusion holes. According to the refrigerator, the plasma generator is arranged on the air inlet component and is positioned outside the air inlet channel, the cold air volume in the air inlet channel cannot be influenced, so that the arrangement position of the plasma generator is more reasonable, the power consumption of the refrigerator is reduced, the storage temperature is guaranteed to reach the standard, and the plasma generator is independently arranged outside the air inlet channel, so that the refrigerator is more convenient and faster to install and maintain.

Description

Refrigerator with a door

Technical Field

The invention relates to the technical field of refrigerators, in particular to a refrigerator.

Background

Aims to solve the problems of peculiar smell and bacteria exceeding of the refrigerator caused by microbial pollution in the storage process of food in the refrigerator. Generally, a plasma generator is arranged in a refrigerating air inlet channel of a refrigerating chamber of a refrigerator, plasma is blown into the refrigerating chamber through cold air in the refrigerating air inlet channel, and bacteria are actively killed through active particles generated by the plasma to achieve the sterilization effect.

Plasma generator installs in cold-stored inlet air channel's inside basically in the existing market, and its mounted position is very unreasonable, not only can influence cold-stored inlet air channel's cold wind volume, influences the refrigeration of walk-in, still leads to refrigerator power consumption and storage temperature not up to standard easily.

Moreover, because plasma generator installs in the cold-stored inlet air duct of foam constitution under foam and the cold-stored by cold-stored foam, plasma generator's mounting structure and pencil are walked the line structure comparatively complicated, if there is plasma generator maintenance in the later stage under the condition of changing, will open cold-stored inlet air duct and reprocess, reprocess back and close cold-stored inlet air duct, the gap of cold-stored inlet air duct is sealed to beautiful line paper sticky tape of reuse, not only the installation effectiveness is low, reprocess the major quality risk that cold-stored inlet air duct leaked out in addition.

In conclusion, the refrigerator has the problems that the power consumption and the storage temperature do not reach the standard, the maintenance and the disassembly are inconvenient and the quality risk of air leakage exists due to the unreasonable installation position of the plasma generator of the refrigerator.

Disclosure of Invention

The invention discloses a refrigerator, which solves the problems caused by unreasonable installation position of a plasma generator of the refrigerator in the prior art.

The invention discloses a refrigerator, comprising: a refrigerating chamber; the air inlet component is provided with an air inlet channel, and cold air of the refrigerator enters the refrigerating chamber through the air inlet channel; the plasma generator is arranged on the air inlet component, the plasma generator is positioned outside the air inlet channel, the air inlet component is provided with diffusion holes corresponding to the positions of the plasma generator, and the plasma generator releases plasma in the refrigerating chamber through the diffusion holes.

Further, in the vertical direction of the refrigerator, the ventilation hole of the plasma generator is located above the diffusion hole.

Further, the air inlet part includes: a first face cover mounted on an inner wall of the refrigerating compartment; and the second mask is buckled on the first mask, and the air inlet channel is formed inside the second mask.

Furthermore, an air inlet is formed in the first face cover, and the air inlet channel is communicated with the refrigerating chamber through the air inlet.

Further, the diffusion holes are formed in the first mask, and the plasma generator is mounted on the first mask.

Further, the first face shield comprises a first assembling face and a second assembling face which are oppositely arranged, the first assembling face is arranged towards the interior of the refrigerating chamber, and the second face shield and the plasma generator are installed on the second assembling face.

Furthermore, be provided with the location rib on the first face guard, be provided with on the inner wall of walk-in with the constant head tank that the location rib matches, the location rib sets up in the constant head tank.

Furthermore, an air door and/or a temperature sensor are/is arranged in the air inlet channel.

Further, the refrigerator further includes: the temperature sensor is arranged on the first face cover and used for detecting the temperature of the refrigerating chamber.

Further, be provided with in the refrigerator with the cold-stored return air passageway of walk-in intercommunication, the refrigerator still includes: the return air component is arranged in the refrigerating chamber, and the return air of the refrigerating chamber enters the refrigerating return air channel through the return air component; and the deodorizing block is arranged on the air return component.

Further, the return air part is of a net structure, and the deodorizing block is detachably connected to the return air part.

Further, the deodorization block is of a net structure.

When the food sterilization device is used, plasma emitted by the plasma generator can be diffused into the refrigerating chamber through the diffusion holes to sterilize food in the refrigerating chamber. According to the refrigerator, the plasma generator is arranged on the air inlet component and is positioned outside the air inlet channel, the cold air volume in the air inlet channel cannot be influenced, so that the arrangement position of the plasma generator is more reasonable, the power consumption of the refrigerator is reduced, the storage temperature is guaranteed to reach the standard, and the plasma generator is independently arranged outside the air inlet channel, so that the refrigerator is more convenient and faster to install and maintain.

Drawings

Fig. 1 is a schematic structural view of a refrigerator according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an air intake part of a refrigerator according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a first mask of a refrigerator according to an embodiment of the present invention;

fig. 4 is a sectional view of an air intake part of a refrigerator according to an embodiment of the present invention;

fig. 5 is a perspective view of a first cover of a refrigerator according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a return air part of the refrigerator according to the embodiment of the present invention;

legend: 10. a refrigerating chamber; 20. an air intake component; 21. an air inlet channel; 22. a diffusion hole; 23. a first face mask; 231. an air inlet; 232. a first assembly face; 233. a second assembly face; 24. a second face mask; 25. positioning the ribs; 30. a plasma generator; 40. a damper; 50. a temperature sensor; 61. an air return component; 62. a deodorization block.

Detailed Description

The present invention is further illustrated by the following examples, but is not limited to the details of the description.

As shown in fig. 1 and 2, the present invention discloses a refrigerator, including a refrigerating chamber 10, an air inlet member 20 and a plasma generator 30, wherein the air inlet member 20 has an air inlet passage 21, and cold air of the refrigerator enters the refrigerating chamber 10 through the air inlet passage 21; the plasma generator 30 is installed on the air inlet component 20, the plasma generator 30 is located outside the air inlet channel 21, the air inlet component 20 is provided with diffusion holes 22 corresponding to the plasma generator 30, and the plasma generator 30 releases plasma into the refrigerating chamber 10 through the diffusion holes 22.

When in use, the plasma generated by the plasma generator 30 can be diffused into the refrigerating chamber 10 through the diffusion holes 22 to sterilize the food in the refrigerating chamber 10. According to the refrigerator, the plasma generator 30 is arranged on the air inlet part 20 and is positioned outside the air inlet channel 21, and the cold air volume in the air inlet channel 21 cannot be influenced, so that the arrangement position of the plasma generator 30 is more reasonable, the power consumption of the refrigerator is reduced, the storage temperature is guaranteed to reach the standard, and the plasma generator 30 is independently arranged outside the air inlet channel 21, so that the refrigerator is more convenient and faster to install and maintain.

It should be noted that a refrigerating air inlet channel is arranged in the refrigerator, and the refrigerating air inlet channel is communicated with the refrigerating chamber 10 through an air inlet channel 21. The cold air in the refrigerating air inlet channel enters the refrigerating chamber 10 through the air inlet channel 21.

Plasma generator 30 during operation except the active particle of release degerming effect, still produce the uncomfortable ozone of people's sense simultaneously, avoid the too much entering walk-in 10 of ozone, in the vertical direction of refrigerator, plasma generator 30's ventilation hole is located the top of diffusion hole 22, because ventilation hole and diffusion hole 22 dislocation set, make ozone diffusion speed obviously slow down, the relative ozone of anion is more active, therefore, anion diffusion speed is very fast, can more quick expand spill carry out the degerming in walk-in 10, thereby avoid ozone too much entering walk-in 10, can reduce ozone entering walk-in 10, thereby improve and use experience. Preferably, the ventilation hole of the plasma generator 30 is preferably located 5 to 10mm above the diffusion hole 22.

As shown in fig. 2 to 5, the air inlet part 20 includes a first face cover 23 and a second face cover 24, the first face cover 23 being mounted on the inner wall of the refrigerating compartment 10; the second face cover 24 is buckled on the first face cover 23, and the air inlet channel 21 is formed inside the second face cover 24. By providing the first and

second covers

23 and 24, the refrigerating air intake passage can be communicated with the refrigerating chamber 10 through the air intake passage 21 formed by the second cover 24, thereby introducing cool air into the refrigerating chamber 10. The first cover 23 is provided with an air inlet 231, and the air inlet passage 21 is communicated with the refrigerating chamber 10 through the air inlet 231. The cool air in the air supply passage 21 enters the refrigerating compartment 10 through the air inlet 231.

It should be noted that the air inlet 231 is located on the front end surface of the first face mask 23, so that the cold air entering the refrigerating chamber 10 can be diffused forward, and the lower air inlet is further disposed on the first face 23, and the lower air inlet is located on the bottom surface of the first face mask 23, so that the cold air entering the refrigerating chamber 10 can be diffused downward, thereby improving the refrigerating effect.

The first mask 23 is provided with diffusion holes 22, and the plasma generator 30 is mounted on the first mask 23. By arranging the plasma generator 30 on the first face shield 23, when the plasma generator 30 is installed on the first face shield 23, and then the first face shield 23 is installed on the inner wall of the refrigerating chamber 10, the installation is more convenient and faster, and also, when the plasma generator is maintained, the first face shield 23 is detached for maintenance, and the maintenance is also convenient.

The first cover 23 includes a first mounting surface 232 and a second mounting surface 233 oppositely disposed, the first mounting surface 232 is disposed toward the inside of the refrigerator compartment 10, and the second cover 24 and the plasma generator 30 are mounted on the second mounting surface 233. By mounting the plasma generator 30 on the second mounting surface 233, the plasma generator 30 is hidden between the first cover 23 and the inner wall surface of the refrigerating compartment 10, so that the plasma generator 30 is not visible from the outside, and the inside of the refrigerating compartment 10 is more beautiful.

The first face guard 23 is provided with a positioning rib 25, the inner wall of the refrigerating chamber 10 is provided with a positioning groove matched with the positioning rib 25, and the positioning rib 25 is arranged in the positioning groove. Through setting up location rib 25 and constant head tank, can easy to assemble, improve the installation effectiveness.

The air inlet channel 21 is also provided with an air door 40, and the amount of cold air entering the refrigerating chamber 10 can be controlled by arranging the air door 40.

In the embodiment, the refrigerator further comprises a temperature sensor 50, the temperature sensor 50 is arranged on the first mask 23, and the temperature sensor 50 is used for detecting the temperature of the refrigerating chamber 10. The temperature sensor 50 is sealed by EPE sponge, and can effectively measure the temperature in the refrigerating compartment 10 without being affected by the ambient temperature. When the air door 40 and the temperature sensor 50 are simultaneously arranged, the size of the air door 40 can be adjusted according to the outlet air temperature, so that the temperature control in the refrigerating chamber 10 is realized. It should be noted that, by arranging the plasma generator 30 on the first face mask 23, the plasma generator 30 can be close to the positions of the air door 40 and the temperature sensor 50, so that the wiring can be more convenient, and the installation can be centralized during the installation process, thereby improving the installation efficiency.

In another embodiment, not shown, a temperature sensor 50 is further disposed in the air intake channel 21 to detect the temperature of the intake air in the air intake channel 21.

As shown in fig. 1 and fig. 6, a refrigerating return air channel communicated with the refrigerating chamber 10 is arranged in the refrigerator, a return air inlet of the refrigerating return air channel is positioned at the bottom of the refrigerating chamber 10, the refrigerator further comprises a return air component 61 and a deodorizing block 62, the return air component 61 is arranged in the refrigerating chamber 10 and is positioned at the position of the return air inlet, and the return air of the refrigerating chamber enters the refrigerating return air channel through the return air component 61; the deodorizing block 62 is provided on the return air member 61. By providing the deodorizing block 62, the odor in the return air can be removed, thereby reducing the odor in the refrigerator.

The return air part 61 is a mounting rack of a net structure, clamping ribs are arranged on the mounting rack, and the deodorizing block 62 is detachably connected to the return air part 61 through the clamping ribs. Through adopting network structure, can reduce the loss of air current, deodorization piece 62 is connected with return air part 61 detachably, can make things convenient for the change of deodorization piece 62. Preferably, the deodorizing block 62 is a ceramic material, and the deodorizing block 62 has a net structure, so that the return air resistance can be reduced, and the contact area can be increased, and the deodorizing effect can be improved, for the odor, such as: the decomposition rate of methyl mercaptan, ethanethiol and trimethylamine is more than 90%, and the deodorizing and odor-removing function effect is good (see table 1 for specific experimental data).

Table 1 deodorizing block deodorizing performance test meter

When the sterilization is performed, the refrigerator display panel key enters into a sterilization state, the plasma generator 30 is continuously operated for 18 hours, and the sterilization function is exited after 18 hours. Thereafter, the plasma generator 30 was stopped for 11.5 hours every 0.5 hour of operation in a period of 12 hours, and the cycle was repeated.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes and modifications which are obvious to the technical scheme of the invention are covered by the protection scope of the invention.

Claims

1. A refrigerator, characterized by comprising:

a refrigerating chamber (10);

the air inlet component (20), the air inlet component (20) has an air inlet channel (21), and cold air of the refrigerator enters the refrigerating chamber (10) through the air inlet channel (21);

the plasma generator (30) is installed on the air inlet component (20), the plasma generator (30) is located outside the air inlet channel (21), the air inlet component (20) is provided with diffusion holes (22) corresponding to the position of the plasma generator (30), and the plasma generator (30) releases plasma into the refrigerating chamber (10) through the diffusion holes (22).

2. The refrigerator according to claim 1,

in the vertical direction of the refrigerator, the ventilation hole of the plasma generator (30) is located above the diffusion hole (22).

3. The refrigerator according to claim 2, wherein the air intake part (20) comprises:

a first face mask (23), said first face mask (23) being mounted on an inner wall of said refrigeration compartment (10);

the second face cover (24), second face cover (24) detain establish on first face cover (23), the inside air inlet channel (21) that forms of second face cover (24).

4. The refrigerator according to claim 3,

an air inlet (231) is formed in the first face cover (23), and the air inlet channel (21) is communicated with the refrigerating chamber (10) through the air inlet (231).

5. The refrigerator according to claim 3,

the first face mask (23) is provided with the diffusion holes (22), and the plasma generator (30) is mounted on the first face mask (23).

6. The refrigerator according to claim 3,

the first face shield (23) comprises a first assembling face (232) and a second assembling face (233) which are oppositely arranged, the first assembling face (232) is arranged towards the interior of the refrigerating chamber (10), and the second face shield (24) and the plasma generator (30) are arranged on the second assembling face (233).

7. The refrigerator according to claim 6,

be provided with location rib (25) on first face guard (23), be provided with on the inner wall of walk-in (10) with the constant head tank that location rib (25) match, location rib (25) set up in the constant head tank.

8. The refrigerator according to claim 2,

an air door (40) and/or a temperature sensor (50) are/is further arranged in the air inlet channel (21).

9. The refrigerator according to claim 3, further comprising:

a temperature sensor (50), the temperature sensor (50) being disposed on the first cover (23), the temperature sensor (50) being for detecting a temperature of the refrigerating compartment (10).

10. The refrigerator according to claim 1, wherein a refrigerating return air passage communicating with the refrigerating chamber (10) is provided in the refrigerator, the refrigerator further comprising:

the return air component (61), the return air component (61) is arranged in the refrigerating chamber (10), and the return air of the refrigerating chamber enters the refrigerating return air channel through the return air component;

a deodorizing block (62), the deodorizing block (62) being provided on the return air member (61).

11. The refrigerator according to claim 10,

the air return component (61) is of a net structure, and the deodorizing block (62) is detachably connected to the air return component (61).

12. The refrigerator according to claim 11,

the deodorization block (62) is of a net structure.