CN213631116U

CN213631116U - Refrigerator box and refrigerator

Info

Publication number: CN213631116U
Application number: CN202022497256.1U
Authority: CN
Inventors: 王传仕; 魏建; 唐义亭; 王辉; 何伟; 桂旭东
Original assignee: TCL Home Appliances Hefei Co Ltd
Current assignee: TCL Home Appliances Hefei Co Ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-06
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a refrigerator box and refrigerator, wherein, the refrigerator box includes: the air conditioner comprises a shell, a fan and a fan, wherein the shell is provided with an accommodating space and an air duct communicated with the accommodating space, and is also provided with an air inlet communicated with the air duct and the outer side of the shell and an air outlet communicated with the air duct and the accommodating space; and the plasma generator is arranged in the air duct and is positioned at the air inlet. The utility model discloses technical scheme aims at making the refrigerator box have automatic degerming function, makes the refrigerator that has this refrigerator box can automatic degerming, and is better to eating the fresh-keeping effect of material.

Description

Refrigerator box and refrigerator

Technical Field

The utility model relates to a refrigeration plant technical field, in particular to refrigerator box and refrigerator of using this refrigerator box.

Background

The refrigerator is one of household appliances essential to daily life, and a refrigerating chamber of the refrigerator is used for storing food materials and performing fresh-keeping treatment on the food materials. However, the food materials can generate peculiar smell and breed bacteria after being stored in the sealed space for a certain time, so that the refrigerator cannot achieve the aim of preservation, and can also become a hotbed for breeding bacteria, and a user can influence the body by eating the food materials stored in the refrigerator.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a refrigerator box aims at making the refrigerator box have automatic degerming function, makes the refrigerator that has this refrigerator box can automatic degerming, and is better to eating the fresh-keeping effect of material.

In order to achieve the above object, the utility model provides a refrigerator box, include:

the air conditioner comprises a shell, a fan and a fan, wherein the shell is provided with an accommodating space and an air duct communicated with the accommodating space, and is also provided with an air inlet communicated with the air duct and the outer side of the shell and an air outlet communicated with the air duct and the accommodating space; and

and the plasma generator is arranged in the air channel and is positioned adjacent to the air inlet.

Optionally, the refrigerator body includes a plurality of plasma generators, and the plasma generators are further disposed at the air outlet, or the plasma generators are further disposed in the accommodating space.

Optionally, the plasma generator operates in a glow discharge mode, a corona discharge mode or a radio frequency discharge mode.

Optionally, the housing is further provided with a sensor, and the sensor is electrically connected to the plasma generator and detects air in the accommodating space.

Optionally, the casing is provided with a detection cavity, the detection cavity has an opening communicated with the inside of the detection cavity and the accommodating space, and the sensor is arranged in the detection cavity.

Optionally, the casing is towards the accommodating space direction is protruding to be established and is formed the detection chamber, it is formed with the air-inlet grid on the chamber wall of bulge to detect the chamber, the sensor install in air-inlet grid department, the opening is formed at air-inlet grid.

Optionally, the opening of the detection chamber is located below the longitudinal direction of the air outlet.

Optionally, the housing is further provided with an air return opening, and the air return opening is communicated with the accommodating space and the air duct.

Optionally, the air return opening is located below the longitudinal direction of the air outlet.

The utility model also provides a refrigerator, which comprises a shell, a compressor component and a refrigerator body;

the refrigerator body includes:

the plasma generator is arranged in the air channel and is positioned adjacent to the air inlet;

the refrigerator body and the compressor assembly are arranged in the shell, and the compressor assembly refrigerates air and discharges cold air into the air channel from an opening in the refrigerator body.

The utility model discloses among the technical scheme, the refrigerator of using this refrigerator box switches on the cold air to the wind channel in by the air intake of refrigerator box in, through the direction in wind channel, the cold air is discharged to accommodation space by the air outlet, is used for depositing in this accommodation space to eat the material and carries out cold-stored fresh-keeping article, and the cold air that gets into accommodation space by the air outlet can provide low temperature environment to the article in the accommodation space, guarantees to eat the material and is in low temperature environment, and the metabolism speed of eating the material slows down to reach fresh-keeping effect.

The utility model discloses a refrigerator box of technical scheme is provided with plasma generator in the wind channel, plasma generator sets up near the air intake, plasma generator can produce plasma in the course of the work, plasma diffuses in the wind channel under the drive of air, thereby be driven to air outlet by the air in the wind channel, and eliminate to the accommodation space, plasma combines together with pollutant and bacterium in the accommodation space, and a series of photochemical reactions take place, decompose the pollutant in the air into the material harmless to the human body, and eliminate the bacterium, can effectively get rid of refrigerator peculiar smell and high-efficient sterilization, make the air in the accommodation space purified, prolong the fresh-keeping period of food material in the accommodation space, the food materials stored in the accommodating space can be healthier for human bodies to eat.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

FIG. 2 is a schematic view of the refrigerator body of FIG. 1 with the inner container removed;

FIG. 3 is a schematic view of the rear cover plate of FIG. 2 separated from the refrigerator cabinet;

FIG. 4 is a schematic view of the structure of FIG. 2 from another perspective;

FIG. 5 is an enlarged schematic view at A in FIG. 4;

FIG. 6 is an exploded view of the front cover plate and the duct cover plate of FIG. 4.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Refrigerator body	15	Air duct cover plate
10	Shell body	151	Return air inlet
				11	Box liner	153	Detection cavity
12	Accommodation space	154	Opening of the container
				13	Front cover plate	16	Back cover plate
14	Air duct	17	Sensor with a sensor element
				141	Air inlet	30	Plasma generator
143	Air outlet

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a refrigerator body 100, and the refrigerator body 100 can be applied to a refrigerator, and specifically can be used in a refrigeration device such as a household refrigerator, a medical refrigerator, or an industrial refrigerator. Because the fridge of refrigerator is higher for the freezer temperature, and the fridge also breeds bacterium or pathogenic bacteria easily, the utility model discloses technical scheme's fridge 100 specifically is the fridge of refrigerator, also can be applied to the freezer of refrigerator certainly.

Referring to fig. 2, in the embodiment of the present invention, the refrigerator cabinet 100 includes a housing 10, the housing 10 is formed with an accommodating space 12, and an air duct 14 communicating with the accommodating space 12, the housing 10 is further provided with an air inlet 141 communicating with the air duct 14 and the outside of the housing 10, and an air outlet 143 communicating with the air duct 14 and the accommodating space 12.

With further reference to FIG. 3, the refrigerator cabinet 100 further includes a plasma generator 30, the plasma generator 30 being mounted within the air duct 14 and located adjacent to the air intake opening 141.

The refrigerator of this refrigerator box 100 of application has compressor element, compressor element refrigerates the air, the lower air of temperature that the fan will form after refrigerating switches on to in the wind channel 14 by refrigerator box 100's air intake 141, through the direction in wind channel 14, cold air is discharged to accommodation space 12 by air outlet 143, be used for depositing the material of eating in this accommodation space 12 and carry out cold-stored fresh-keeping article, the cold air that gets into accommodation space 12 by air outlet 143 can provide the low temperature environment to the article in accommodation space 12, guarantee to eat and be in the low temperature environment, the metabolism speed of eating the material slows down, in order to reach fresh-keeping effect.

The food material stored in the accommodating space 12 can release peculiar smell or breed bacteria slowly under the low temperature environment, so that the food material bacteria stored in the refrigerator body 100 exceed the standard, the refrigerator body 100 of the technical scheme of the utility model is provided with the plasma generator 30 in the air duct 14, the plasma generator 30 is arranged near the air inlet 141, the plasma generator 30 can generate plasma in the working process, the plasma is diffused in the air duct 14 under the driving of the air, so as to be driven to the air outlet 143 by the air in the air duct 14 and be discharged into the accommodating space 12, the plasma is combined with the pollutants and bacteria in the accommodating space 12 and generate a series of photochemical reactions, the pollutants in the air are decomposed into substances harmless to the human body, and the bacteria are eliminated, the peculiar smell of the refrigerator can be effectively removed and the bacteria can be sterilized efficiently, so that the air in the accommodating space 12 is purified, the freshness date of the food materials in the accommodating space 12 is prolonged, and the human body can eat the food materials stored in the accommodating space 12 healthily.

The plasma generator 30 is specifically a low-temperature plasma generator 30, and the plasma emitted from the low-temperature plasma generator 30 can decompose organic matters in the air into carbon dioxide molecules and water molecules and decompose sulfides into acidic substances; the high-energy electrons released from the plasma generator 30 can carbonize the cell nucleus of the bacteria and viruses to achieve the sterilization effect. The photochemical reaction between the plasma released from the plasma generator 30 and the pollutants mainly includes electron bombardment, charged dust collection, catalytic oxidation, and nucleus carbonization.

The utility model discloses plasma generator 30 among the technical scheme can be one also can be for a plurality ofly, when plasma generator 30 is one, set up plasma generator 30 in the air intake 141 department of wind channel 14, plasma generator 30 can borrow the flow of air in the wind channel 14 and carry each position of accommodation space 12 with the plasma of release, guarantee that plasma can be even, in efficient distribution and the accommodation space 12, can disinfect and disinfection treatment to the air of each position in the accommodation space 12, make the air purification degree in the accommodation space 12 high.

When there are a plurality of plasma generators 30, in addition to disposing the plasma generator 30 at the air inlet 141 of the air duct 14, the plasma generator 30 may be disposed inside the air duct 14 or at the air outlet 143 of the air duct 14, so as to increase the amount of plasma released by the plasma generator 30 in a short time, thereby achieving the purpose of rapid sterilization and disinfection.

It is also possible to set up plasma generator 30 in accommodation space 12, specifically can set up in the not good position of air flow or diffusion effect such as the corner of casing 10 in accommodation space 12 to prevent that the air flow that utilizes refrigerator itself can't drive plasma to accommodation space 12's each position, this mode of setting can further reach the effect with plasma evenly distributed in accommodation space 12, make the refrigerator degerming effect that has this refrigerator box 100 more comprehensive, more effective.

The refrigerator body 100 includes a plurality of the plasma generators 30, and the plasma generators 30 are further disposed at the air outlet 143, or the plasma generators 30 are further disposed in the accommodating space 12.

Optionally, the plasma generator 30 may work in a glow discharge mode, a corona discharge mode or a radio frequency discharge mode, so that the low-temperature ion generator may have different selectable modes, and the plasma generator 30 may be selected to generate plasma in different working modes according to different application occasions and different requirements.

Further, referring to fig. 4 and 5, the housing 10 is further provided with a sensor 17, and the sensor 17 is electrically connected to the plasma generator 30 and detects air in the accommodating space 12. The sensor 17 can detect the pollutants and bacteria in the accommodating space 12, and the sensor 17 is electrically connected to the plasma generator 30, specifically, the two can be connected through a controller or directly connected. The sensor 17 is preset with a preset value according to the standards of pollutants and bacteria, when the sensor 17 detects that the concentration of pollutants and/or bacteria contained in the air in the accommodating space 12 is greater than or equal to the preset value, the plasma generator 30 can be directly or indirectly controlled to be started, and after the plasma generator 30 is started, plasma is generated and released to purify and/or sterilize the pollutants and/or bacteria in the accommodating space 12.

When the sensor 17 detects that the concentration of the pollutants and/or bacteria contained in the air in the accommodating space 12 is less than the preset value, the plasma generator 30 can be directly or indirectly controlled to be turned off, so that the energy-saving effect is achieved, and the refrigerator with the refrigerator body 100 can achieve the effects of sterilization and disinfection and simultaneously achieve the energy-saving effect.

The arrangement of the sensor 17 can be selected in many ways.

Detection chamber 153 can be set up on casing 10, detection chamber 153 has the inside opening 154 that communicates detection chamber 153 and accommodation space 12, sensor 17 locates in detection chamber 153, and the air in accommodation space 12 can enter into detection chamber 153 through opening 154 that detects chamber 153, and sensor 17 that is located inside detection chamber 153 can detect this part of air as the sample, and the concentration that contains pollutant and bacterium in this part of air is close to the concentration that contains pollutant and bacterium in the air in accommodation space 12.

The sensor 17 may be directly disposed in the accommodating space 12 to more directly detect the air in the accommodating space 12. However, since the sensor 17 is directly exposed to the accommodating space 12, the user may touch the sensor 17 by mistake in the process of storing or taking out the food in the accommodating space 12, thereby affecting the detection effect of the sensor 17. This detection chamber 153's setting can protect sensor 17 for sensor 17 can be long-time, effective and accurate to holding the intracavity air quality and detecting.

Further, the housing 10 is protruded toward the accommodating space 12 to form a detection chamber 153, the detection chamber 153 is formed with an air inlet grille on the wall of the protruding portion, the sensor 17 is installed on the air inlet grille, and the opening 154 is formed on the air inlet grille.

In this embodiment, the detection cavity 153 is a structure protruding toward the accommodating space 12, the air inlet grille formed in the protruding portion forms the opening 154, the air in the accommodating space 12 can more easily enter the detection cavity 153 through the opening 154, so that the air quality in the detection cavity 153 is closer to the air quality in the accommodating space 12, the sensor 17 installed at the air inlet grille is also closer to the accommodating space 12, so that the air quality detected by the sensor 17 is closer to the air quality at other positions in the accommodating space 12, and the detection effect of the sensor 17 is more accurate.

Further, the air inlet on the sensor 17 is arranged towards the accommodating space 12 so as to be closer to the accommodating space 12 and obtain an air quality closer to the air quality in the accommodating space 12.

This structure that detects chamber 153 can also set up to, detects chamber 153 and sets up the formation towards the protruding direction that deviates from accommodation space 12, sets up the air inlet grid that has opening 154 between detecting chamber 153 and accommodation space 12, and under this structure, the chamber wall of accommodation space 12 can be more level and more smooth, and the space of utilizing that is used for storing to eat the material in accommodation space 12 is bigger.

The placement direction during normal use of the refrigerator is defined as a standard direction in which each component on the refrigerator and each component on the refrigerator body 100 have opposite upper and lower directions, and the following description is made for the refrigerator body 100 in this defined direction, and the relative positional relationship of each component on the refrigerator body 100 can be changed accordingly when the refrigerator is not in a cooling and use state.

Based on above definition, the utility model discloses among the technical scheme, the wind channel 14 structure that sets up in the casing 10 can be for, air intake 141 is located the below, compressor element exhaust cold air is by supreme entering wind channel 14 inside through air intake 141 down, the air outlet 143 that is equipped with on the casing 10 is located air intake 141's top in longitudinal direction, specifically can set up a plurality of air outlets 143, and with the even distribution in the both sides in wind channel 14 of a plurality of air outlets 143, make the air-out in wind channel 14 more even, under this structure, the distribution of the plasma that contains in the air outlet 143 exhaust air by wind channel 14 is also more even.

Because the density of the cold air is higher than that of the hot air, the position of the air outlet 143 is arranged at a higher position in the longitudinal direction, the cold air discharged from the air outlet 143 can be rapidly and uniformly diffused in the accommodating space 12, and the quality effect of the refrigerator is better.

Further, since the air containing more contaminants and bacteria has a higher density than the clean air, the opening 154 of the detection chamber 153 is disposed below the air outlet 143 in the longitudinal direction, so that when air having a mass exceeding the standard mass is formed in the accommodating space 12, the air easily sinks below the longitudinal position of the opening 154, and can be more easily detected by the sensor 17 in the detection chamber 153.

Referring to fig. 6, in the technical scheme of the utility model, casing 10 still is equipped with return air inlet 151, this return air inlet 151 intercommunication accommodation space 12 and wind channel 14, the refrigerator that has this refrigerator box 100 is at the course of the work, after cold air got into wind channel 14 by air intake 141, discharge to accommodation space 12 in by air outlet 143, eat the material to refrigerate in accommodation space 12, then, the air in accommodation space 12 can get into return air inlet 151 and re-enter in wind channel 14, refrigerator box 100 that has return air inlet 151 makes the refrigerator have the inner loop refrigeration effect, the air that gets back to wind channel 14 again can be further purified and degerming by the plasma in wind channel 14, make the air cleanliness factor in the accommodation space 12 higher.

This return air inlet 151 specifically can be located the below of air outlet 143 longitudinal direction, and the lower and the relatively poor air of quality of temperature can gather in the position that is close to the below of accommodation space 12 usually, sets up return air inlet 151 in the position that is close to the below for can be more abundant make the higher, the relatively poor air of quality of temperature in the accommodation space 12 flow back to in wind channel 14 in the refrigerator inner loop process that has this refrigerator box 100, improved the refrigeration and the degerming efficiency of refrigerator.

The opening 154 of the detection cavity 153 can be set to be close to the position of the air return opening 151, and the air flow flowing into the air duct 14 from the air return opening 151 can assist in driving the air to the opening 154 of the detection cavity 153, so that the sensor 17 in the detection cavity 153 can detect the air in the accommodating space 12 more accurately, and the detection effect is better.

The embodiment of the utility model provides an in, the casing 10 of refrigerator box 100 specifically can include front shroud 13, this front shroud 13 goes up the concave wind-guiding groove that is formed with and meanders along wind channel 14 direction that establishes, casing 10 still includes back shroud 16 and case courage 11, back shroud 16 is connected in front shroud 13, and the lid closes partial wind-guiding groove, form air intake 141 and partial wind channel 14 structure in order to enclose the wind-guiding groove, case courage 11 is the box structure of a face opening 154, and the shroud is in front shroud 13 and back shroud 16, case courage 11 covers the wind-guiding groove on the front shroud 13, in order to form complete wind channel 14 structure. The casing 10 further includes an air duct cover plate 15, the air duct cover plate 15 is installed on the surface of the front cover plate 13 departing from the rear cover plate 16, an air return opening 151 is formed in the air duct cover plate 15, and an air inlet grille of the detection cavity 153 is further formed in the air duct cover plate 15. The box courage 11 includes the diapire of shutoff guide-wind groove to and a plurality of lateral walls of end to end that form are extended towards wind channel apron 15 direction, and a plurality of lateral walls enclose jointly with wind channel apron 15 and close and form accommodation space 12, and the lateral wall can further set up supplementary installation rib, in order to supply the refrigerator to install storing structure in the use.

The utility model also provides a refrigerator, this refrigerator includes shell, compressor unit spare and refrigerator box 100, and this refrigerator box 100's concrete structure refers to above-mentioned embodiment, because this refrigerator has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. Therein, the refrigerator cabinet 100 and the compressor assembly are mounted within the housing, and the compressor assembly cools the air and discharges the cooled air from the opening 154 in the refrigerator cabinet 100 into the air duct 14.

The refrigerator with the refrigerator body 100 may include one refrigerator body 100 or a plurality of refrigerator bodies 100, when the refrigerator has a plurality of refrigerator bodies 100, the plurality of refrigerator bodies 100 may be arranged up and down or left and right, the air ducts 14 of the plurality of refrigerator bodies 100 may be communicated with each other, or may be in a single air duct 14 structure.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A refrigerator cabinet, comprising:

2. The refrigerator cabinet of claim 1, wherein the refrigerator cabinet includes a plurality of the plasma generators, the plasma generators being further provided at the air outlet, or the plasma generators being further provided in the receiving space.

3. A refrigerator cabinet as claimed in claim 1 wherein said plasma generator operates by means of a glow discharge, corona discharge or radio frequency discharge.

4. A refrigerator cabinet as claimed in any one of claims 1 to 3 wherein said housing is further provided with a sensor electrically connected to said plasma generator for detecting the air in said receiving space.

5. A refrigerator cabinet as claimed in claim 4 wherein said housing is provided with a sensing chamber having an opening communicating the interior of said sensing chamber with said receiving space, said sensor being disposed in said sensing chamber.

6. The refrigerator cabinet as claimed in claim 5, wherein the housing is formed with a detection chamber protruding toward the receiving space, the detection chamber is formed with an air inlet grille on a wall of the protruding portion, the sensor is mounted on the air inlet grille, and the opening is formed in the air inlet grille.

7. A refrigerator cabinet as claimed in claim 5 wherein said opening of said detection chamber is located below the longitudinal direction of said outlet vent.

8. The refrigerator cabinet as claimed in claim 1, wherein the housing further has a return air opening communicating the accommodating space and the air duct.

9. The refrigerator cabinet of claim 8, wherein said air return opening is located below a longitudinal direction of said air outlet opening.

10. A refrigerator comprising an enclosure, a compressor assembly and a refrigerator cabinet as claimed in any one of claims 1 to 9, the refrigerator cabinet and the compressor assembly being mounted within the enclosure, the compressor assembly refrigerating air and discharging cold air from an opening in the refrigerator cabinet into the air duct.