CN220436874U - Automatic defrosting clean refrigeration house - Google Patents

Abstract

The utility model relates to the technical field of refrigerators, in particular to a clean refrigerator capable of automatically defrosting, which comprises a refrigerator body, wherein a refrigerating chamber is formed in the refrigerator body through a partition Wen Banwei, a cooling component is arranged between the rear end of the inner wall of the refrigerator body and the refrigerating chamber, and purification components for purifying cold air are arranged between the rear end of the inner wall of the refrigerator body and the refrigerating chamber and positioned on two sides of the cooling component.

Description

Automatic defrosting clean refrigeration house

Technical Field

The utility model relates to the technical field of refrigeration houses, in particular to a clean refrigeration house capable of automatically defrosting.

Background

The clean cold storage is also called as cold storage, is a place for processing and storing products, is a building which is convenient for storing articles by using a manual refrigeration method to ensure that a fixed space reaches a specified temperature, and is mainly used for constant-temperature storage of green plants, medicines, chemical raw materials, electronic instrument instruments and the like of the foods.

The bottom of the existing clean refrigeration house is moist in the using process, bacteria are easy to breed, meanwhile frost is easy to form, normal use of refrigeration equipment is affected, cooling cannot be performed quickly, frost in the ventilating duct cannot be cleaned timely, excessive accumulation can bring inconvenience to a user, based on the fact, the clean refrigeration house with a rapid cooling function and automatic defrosting function is disclosed in Chinese patent publication No. CN212253319U, the refrigeration house comprises a refrigeration house body, a circulating air channel and a refrigeration house door, a refrigeration compressor is arranged on the outer side of the refrigeration house body, one end of the refrigeration compressor is connected with an air supply channel, a refrigeration pipe is arranged in the air supply channel, a suction fan is connected to the left end of the air supply channel, an air blower is connected to the right end of the air supply channel, the circulating air channel is arranged in the refrigeration house body, a refrigeration house wall plate is connected to the inner surface and the outer surface of the refrigeration house body, a heat insulation plate is arranged in the refrigeration house wall plate, and the right end of the refrigeration house body is connected with a first filter;

the beneficial effect of above-mentioned patent technology is by suction fan and air-blower carry out the circulation drive in turn, can keep low temperature air flow can stabilize under the prerequisite of freezer inner loop, still carry out the secondary refrigeration to low temperature air flow, avoid the air current low temperature to decrement, thereby can cool off the freezer fast, nevertheless through the description that above-mentioned patent technology discloses and description figure, above-mentioned patent technology is mainly through the first filter and the second filter that set up carry out filtration treatment to the circulating air in the freezer when specifically using, however because first filter and second filter set up respectively in freezer inner wall both sides, this just leads to the workman probably inconvenient impurity of filtering to clear up, lead to impurity to pile up too much and cause the influence to the filter effect of a filter and second filter.

In summary, it is necessary to invent a clean freezer with automatic defrosting.

Disclosure of Invention

Therefore, the utility model provides the automatic defrosting clean refrigeration house to solve the problem that the filtered impurities are possibly inconvenient to clean by workers, so that excessive impurity accumulation affects the filtering effect of the first filter and the second filter.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an automatic defrosting's clean freezer, includes the freezer body, the inside of freezer body becomes to have the walk-in through the Wen Banwei, be provided with cooling part between freezer body's inner wall rear end and the walk-in, between freezer body inner wall rear end and the walk-in and be located cooling part's both sides all be provided with be used for carrying out the purification part to the cold air.

Preferably, a refrigerator door is hinged to the center of the front end of the outer wall of the refrigerator body, and a placing rack for placing refrigerated articles is arranged in the refrigerating chamber.

Preferably, the cooling component comprises a refrigeration compressor, the refrigeration compressor is fixed with the center of the rear end of the outer wall of the refrigeration house body, and a refrigeration pipe is fixed between the rear end of the inner wall of the refrigeration house body and the rear end of the outer wall of the refrigeration house and at the position corresponding to the refrigeration compressor.

Preferably, the air exhauster is arranged on the left side of the outer wall of the refrigeration compressor, the air blower is arranged on the right side of the outer wall of the refrigeration compressor, the air exhauster and the air blower are fixedly connected with the rear end of the inner wall of the refrigeration chamber and the rear end of the outer wall of the refrigeration chamber through the support, and the two purifying components are arranged on the outer wall of one side opposite to the air exhauster and the air blower.

Preferably, a cold air circulation pipeline is arranged between the cold storage body and the outer wall of the side end of the refrigerating chamber, ventilation plates are fixed on two sides of the inner wall of the refrigerating chamber, and two opposite sides of the ventilation plates are fixedly communicated with the front ends of the inner walls of two opposite sides of the cold air circulation pipeline through communicating pipes.

Preferably, the inner wall rear ends of the two cold air circulation pipelines are fixedly communicated with a heat inlet pipe, one end of the heat inlet pipe, which is far away from the cold air circulation pipeline, is communicated with the air outlet of the air heater, the front end of the inner wall on the opposite side of the two cold air circulation pipelines is fixedly provided with a heat discharge pipe, and one end of the heat discharge pipe, which is far away from the cold air circulation pipeline, is communicated with the air inlet of the air heater.

Preferably, the purifying component comprises a filter frame, the rear end of the inner wall of the refrigerator body is provided with a mounting groove at the position corresponding to the filter frame, the inner wall of the mounting groove is provided with a fixing block, and the front end of the outer wall of the fixing block is abutted to the rear end of the outer wall of the filter frame at the corresponding position.

Preferably, the inner wall of the filter frame is provided with three mounting frames, and the outer walls of the three mounting frames are slidably connected with the rear end of the inner wall of the filter frame.

Preferably, the filter frame has from left to right set gradually filter bag, filter and filtration cotton board, filter bag, filter and filtration cotton board's outer wall all with the three of corresponding position the inner wall fixed connection of installing frame.

The beneficial effects of the utility model are as follows:

according to the utility model, the three mounting frames are arranged on the filter frame, and the filter bag, the filter plate and the filter cotton plate are sequentially fixed on the inner wall of the mounting frame, so that the circulating cold air can filter dust and impurities contained in the circulating cold air when flowing into the filter frame, further, the cleanliness in a cold storage can be ensured, meanwhile, after the filter frame is used for a long time, a worker can take down the fixing block and withdraw the filter bag, the filter plate and the filter cotton plate from the mounting groove for cleaning, and the influence on the filtering performance caused by excessive impurities filtered by the filter bag, the filter plate and the filter cotton plate can be avoided.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model in a top view;

FIG. 2 is a schematic view of a structure of a filter frame of the present utility model in a partially cut-away view from the top;

FIG. 3 is a schematic perspective view of a mounting frame according to the present utility model;

fig. 4 is a schematic perspective view of a filter frame according to the present utility model.

In the figure: 100. a refrigerator body; 200. a refrigerating chamber; 210. a placing rack; 220. a ventilation plate; 300. a refrigeration compressor; 310. a refrigeration tube; 400. an exhaust fan; 410. a blower; 500. a cold air circulation duct; 510. a heat pipe; 520. a heat discharging pipe; 600. a filter frame; 610. a fixed block; 620. a filter bag; 630. a filter plate; 640. a filter cotton plate; 650. and (5) installing a frame.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 1 to 4, the automatically defrosted clean refrigerator provided by the utility model comprises a refrigerator body 100, wherein a refrigerator chamber 200 is formed in the refrigerator body 100 through a partition Wen Banwei, a refrigerator door is hinged to the center of the front end of the outer wall of the refrigerator body 100, and a rack 210 for placing refrigerated articles is arranged in the refrigerator chamber 200;

a cooling component is arranged between the rear end of the inner wall of the refrigeration house body 100 and the refrigerating chamber 200, the cooling component comprises a refrigeration compressor 300, the refrigeration compressor 300 is fixedly arranged at the center of the rear end of the outer wall of the refrigeration house body 100, a refrigeration pipe 310 is fixedly arranged between the rear end of the inner wall of the refrigeration house body 100 and the rear end of the outer wall of the refrigerating chamber 200 and at the position corresponding to the refrigeration compressor 300, the refrigeration compressor 300 can cool ambient air through the refrigeration pipe 310 after being electrified, an exhaust fan 400 is arranged at the left side of the outer wall of the refrigeration compressor 300, a blower 410 is arranged at the right side of the outer wall of the refrigeration compressor 300, the exhaust fan 400 and the blower 410 are fixedly connected with the rear end of the inner wall of the refrigeration house body 100 and the rear end of the outer wall of the refrigerating chamber 200 through brackets, the exhaust fan 400 and the blower 410 are arranged so that air between the refrigeration house body 100 and the rear side of the refrigerating chamber 200 flows in a left-to-right mode, and the refrigeration pipe 310 is also arranged so that when the air contacts the refrigeration pipe 310, the air can cool the ambient air after being electrified, the low-temperature preservation effect can be packaged, the two purifying components are arranged at the side of the exhaust fan 400 and the outer wall 410 opposite to the side, and the air purifying components are arranged to be filtered to have the dust in the air or the dust in the air;

a cold air circulation pipeline 500 is arranged between the side outer walls of the refrigerator body 100 and the refrigerator 200, the cold air circulation pipeline 500 is arranged to convey the cooled cold air into the refrigerator 200, meanwhile, the circulating air in the refrigerator can be cooled again at the position of conveying back to the refrigerating pipe 310 from the left side of the joint of the refrigerator body 100 and the refrigerator 200, filtering and purifying are carried out, two sides of the inner wall of the refrigerator 200 are respectively fixed with an air ventilation plate 220, two opposite sides of the two air ventilation plates 220 are respectively fixedly communicated with the front ends of the inner walls of the two opposite sides of the two cold air circulation pipelines 500 through a communicating pipe, two ends of the cold air circulation pipelines 500 are respectively provided with an electromagnetic valve, which is used for facilitating the subsequent defrosting treatment of the cold air circulation pipelines 500, the rear ends of the inner walls of the two cold air circulation pipelines 500 are respectively fixedly communicated with a heat inlet pipe 510, one end of the heat inlet pipe 510 away from the cold air circulation pipeline 500 is communicated with the air outlet of an air heater, the front ends of the inner walls of the two cold air circulation pipelines 500 at the opposite sides are respectively fixed with a heat discharging pipe 520, one end of the heat discharging pipe 520 far away from the cold air circulation pipeline 500 is communicated with the air inlet of the air heater, when defrosting operation is needed in the cold air circulation pipeline 500, two pipe orifice electromagnetic valves of the cold air circulation pipeline 500 can be closed, the valves fixed in the heat discharging pipes 510 and the heat discharging pipes 520 are opened, then the air heater is started, the set air heater can convey heated air into the cold air circulation pipeline 500 through the heat discharging pipes 510, the hot air can be conveyed back into the air heater through the heat discharging pipes 520, the cold air circulation pipeline 500 can be defrosted by utilizing flowing hot air in the mode, the front end of the bottom end of the inner wall of the cold air circulation pipeline 500 is provided with a liquid outlet, water drops melted by frozen frost can be discharged from the cold air circulation pipeline 500 through the liquid outlet, preferably, a valve is also arranged in the liquid outlet;

the purification components used for purifying the cold air are arranged between the rear end of the inner wall of the refrigerator body 100 and the refrigerating chamber 200 and positioned on two sides of the cooling component, the purification components comprise a filter frame 600, the rear end of the inner wall of the refrigerator body 100 is provided with three mounting grooves at positions corresponding to the filter frame 600, the inner walls of the mounting grooves are provided with fixing blocks 610, the mounting grooves are used for facilitating the subsequent cleaning of filter bags 620, filter plates 630 and filter cotton plates 640 by workers, the fixing blocks 610 are used for sealing the fixing blocks 610 when cleaning is not needed, simultaneously, the front ends of the outer walls of the fixing blocks 610 are abutted with the rear ends of the outer walls of the filter frames 600 at corresponding positions, the inner walls of the filter frames 600 are provided with three mounting frames 650, the outer walls of the three mounting frames 650 are in sliding connection with the rear ends of the inner walls of the filter frames 600, the rear end of the outer wall of the filter frame 600 is provided with slots at the connection with the installation frame 650, the outer wall of the installation frame 650 is slidably connected with the inner wall of the slots, the front end of the outer wall of the installation frame 650 is fixed with the corresponding position of the rear side of the outer wall of the filter frame 600 by bolts, the filter frame 600 is provided with a filter bag 620, a filter plate 630 and a filter cotton plate 640 in sequence from left to right, the outer walls of the filter bag 620, the filter plate 630 and the filter cotton plate 640 are fixedly connected with the inner walls of the three installation frames 650 at the corresponding positions, the filter bag 620, the filter plate 630 and the filter cotton plate 640 are arranged for filtering the circulating cold air, and after the filter bag 620, the filter plate 630 and the filter cotton plate 640 are used for a long time, a worker can take down the fixing block 610 and draw out the filter bag 620, the filter plate 630 and the filter cotton plate 640 from the installation groove for cleaning, so that it is possible to prevent the filter bag 620, the filter plate 630 and the filter cotton plate 640 from being excessively filtered to affect the filtering performance thereof.

The application process of the utility model is as follows: firstly, a worker can open a warehouse door to place articles to be refrigerated in a rack 210, then power on a refrigeration compressor 300, an exhaust fan 400 and a blower 410, the exhaust fan 400 and the blower 410 can circulate the internal cooling air of the refrigerator through a cold air circulation pipeline 500 and a ventilation plate 220, and the refrigeration compressor 300 can cool the flowing cooling air through a refrigeration pipe 310, so that the refrigerator can circularly refrigerate;

in the process of circulating the cool air, the filter bag 620, the filter plate 630 and the filter cotton plate 640 are arranged to perform multi-filtering treatment on the cool air when the cool air flows in the filter frame 600, so that dust or impurities contained in the air can be filtered, thereby improving the cleanliness in the refrigerator, and after the filter frame 600 is used for a long time, a worker can take down the fixing block 610 and withdraw the filter bag 620, the filter plate 630 and the filter cotton plate 640 from the installation groove to clean or replace, thereby improving the circulating filtering effect of the filter frame 600 on the cool air;

and when the cold air circulation pipeline 500 is used for a long time, a worker can close two pipe orifice electromagnetic valves of the cold air circulation pipeline 500, open a valve fixed in the heat inlet pipe 510 and the heat exhaust pipe 520, then start the air heater, the set air heater can convey heated air into the cold air circulation pipeline 500 through the heat inlet pipe 510, the heated air can be conveyed back into the air heater through the heat exhaust pipe 520, the cold air circulation pipeline 500 can be defrosted by using flowing hot air in the mode, the front end of the bottom end of the inner wall of the cold air circulation pipeline 500 is provided with a liquid outlet, and water drops melted by frost can be discharged from the cold air circulation pipeline 500 through the liquid outlet, so that the operation of automatically defrosting the cold air circulation pipeline 500 can be achieved.

The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims (7)

1. The utility model provides an automatic clean freezer of defrosting, includes freezer body (100), the inside of freezer body (100) becomes to have refrigerating chamber (200) through separating Wen Banwei, be provided with cooling part between inner wall rear end and the refrigerating chamber (200) of freezer body (100), its characterized in that: the refrigerator comprises a refrigerator body (100), wherein purification components used for purifying cold air are arranged between the rear end of the inner wall of the refrigerator body (100) and the refrigerating chamber (200) and positioned on two sides of the cooling components, each purification component comprises a filter frame (600), mounting grooves are formed in the positions, corresponding to the filter frames (600), of the rear end of the inner wall of the refrigerator body (100), fixing blocks (610) are arranged on the inner walls of the mounting grooves, the front ends of the outer walls of the fixing blocks (610) are abutted to the rear ends of the outer walls of the filter frames (600) at the corresponding positions, mounting frames (650) are arranged on the inner walls of the filter frames (600), and the number of the mounting frames (650) is three, and the outer walls of the mounting frames (650) are slidably connected with the rear ends of the inner walls of the filter frames (600).

2. The automatically defrosted clean freezer of claim 1 wherein: the refrigerator comprises a refrigerator body (100), wherein a refrigerator door is hinged to the center of the front end of the outer wall of the refrigerator body, and a placing rack (210) for placing refrigerated articles is arranged in the refrigerator chamber (200).

3. The automatically defrosted clean freezer of claim 1 wherein: the cooling component comprises a refrigeration compressor (300), the refrigeration compressor (300) is fixed with the center of the rear end of the outer wall of the refrigeration house body (100), and a refrigeration pipe (310) is fixed between the rear end of the inner wall of the refrigeration house body (100) and the rear end of the outer wall of the refrigeration house (200) and at the position corresponding to the refrigeration compressor (300).

4. The automatically defrosted clean freezer of claim 3 wherein: the refrigerator comprises a refrigerator body (100), and is characterized in that an exhaust fan (400) is arranged on the left side of the outer wall of the refrigerator body (300), a blower (410) is arranged on the right side of the outer wall of the refrigerator body (300), the exhaust fan (400) and the blower (410) are fixedly connected with the rear end of the inner wall of the refrigerator body (100) and the rear end of the outer wall of the refrigerator body (200) through brackets, and two purifying components are arranged on the outer wall of one side, opposite to the exhaust fan (400) and the blower (410).

5. The automatically defrosted clean freezer of claim 4 wherein: cold air circulation pipelines (500) are arranged between the cold storage body (100) and the outer wall of the side end of the cold storage chamber (200), ventilation plates (220) are fixed on two sides of the inner wall of the cold storage chamber (200), and two opposite sides of the ventilation plates (220) are fixedly communicated with two front ends of the inner wall of one opposite side of the cold air circulation pipelines (500) through communicating pipes.

6. The automatically defrosted clean freezer of claim 5 wherein: two the inner wall rear end of cold wind circulation pipeline (500) all is fixed to be linked together and is had into heat pipe (510), the one end that cold wind circulation pipeline (500) was kept away from to heat pipe (510) is linked together with air heater gas outlet, two cold wind circulation pipeline (500) opposite side inner wall front end all is fixed with heat pipe (520), the one end that cold wind circulation pipeline (500) was kept away from to heat pipe (520) is linked together with air heater air inlet.

7. The automatically defrosted clean freezer of claim 1 wherein: filter frame (600) has from left to right set gradually filter bag (620), filter (630) and filtration cotton board (640), the outer wall of filter bag (620), filter (630) and filtration cotton board (640) all with the three of corresponding position inner wall fixed connection of installing frame (650).