CN217178991U - Refrigerating system, refrigerating chamber and refrigerator - Google Patents

Abstract

The utility model provides a refrigerating system, walk-in and refrigerator relates to refrigerator technical field, has solved the refrigerator and has scrapped the back, and the refrigerant is difficult to retrieve, causes the technical problem of pollution to the environment. The refrigerating system comprises a refrigerating device and a refrigerant filled in the refrigerating device to provide cold energy for a space to be cooled, wherein the refrigerant is made of reusable ammonium nitrate; the refrigerating chamber comprises a refrigerating chamber lining and a refrigerating system arranged on the rear side of the refrigerating chamber lining; the refrigerator comprises a refrigerator body, a freezing chamber, a rear back plate and a refrigerating chamber; the air-cooled refrigerating system is connected with the freezing chamber to provide cold for the freezing chamber. The utility model discloses utilize the refrigerating system that ammonium nitrate is dissolved in water not only can realize refrigerating, and its discarded object is a high-quality fertilizer moreover, and the normality is solid, liquid, and easy the recovery can not cause environmental pollution.

Description

Refrigerating system, refrigerating chamber and refrigerator

Technical Field

The utility model belongs to the technical field of the refrigerator technique and specifically relates to a refrigerating system, walk-in and refrigerator are related to.

Background

The refrigerator is a refrigerating device for keeping constant low temperature, and is a civil product for keeping food or other articles in a constant low-temperature cold state. The refrigerant is also called refrigerant/snow, and is a working fluid used for transferring heat energy in systems such as refrigeration air-conditioning and the like to generate a refrigeration effect.

The applicant has found that the prior art has at least the following technical problems:

after the household refrigerator is scrapped, the refrigerant is difficult to recover and generally volatilizes into the atmosphere, so that the environment is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refrigerating system, walk-in and refrigerator to solve the refrigerator that exists among the prior art and scrap the back, the refrigerant is difficult to retrieve, causes the technical problem of pollution to the environment.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of refrigerating system, be in including refrigerating plant and packing in the refrigerating plant in order to treat the refrigerant space and provide the refrigerant of cold volume, the refrigerant adopts repeatedly usable's ammonium nitrate to make.

As a further improvement of the present invention, the refrigeration device comprises a housing and a refrigeration sheet, the refrigeration sheet is placed in the housing, and water is stored in one side or two sides of the refrigeration sheet in the housing; still include with the refrigeration piece transmission is connected to the pulling refrigeration piece reciprocating motion's drive assembly works as drive assembly pulling when the refrigeration piece removes, hydroenergy with the ammonium nitrate that stores in the refrigeration piece mixes.

As a further improvement of the utility model, the inside of the refrigeration piece is provided with a containing cavity which stores solid ammonium nitrate; the refrigeration piece is provided with the inlet opening on the upper portion lateral wall, the inlet opening with hold and connect through the water course between the chamber.

As a further improvement, the water inlet quantity is a plurality of, follows the refrigeration piece width direction evenly sets up.

As a further improvement of the utility model, the water course is followed refrigeration piece direction of height sets up, the bottom with hold the chamber intercommunication, the top extends to refrigeration piece top end face.

As a further improvement of the utility model, the accommodating cavity is positioned at the middle position of the height direction of the refrigerating sheet.

As a further improvement of the utility model, the number of the accommodating cavities in the shell is two, and the two accommodating cavities are arranged side by side along the width direction; the refrigeration piece is arranged in each accommodating cavity.

As a further improvement of the present invention, the refrigerating apparatus further includes a fluid infusion assembly connected to the housing for water replenishment.

As a further improvement of the utility model, the fluid infusion subassembly includes the water storage box, the casing inserts in the water storage box, the moisturizing mouth has been seted up on the casing, through the moisturizing mouth with will water in the water storage box is replenished in the casing.

As a further improvement of the utility model, the water replenishing port is arranged at the casing orientation at one side of the water inlet hole.

As a further improvement, the water replenishing port is arranged at the bottom of the side wall of the shell.

As a further improvement of the utility model, the top of the water storage box is positioned below the bottom of the accommodating cavity.

As a further improvement, the bottom of the shell extends vertically downwards to form a supporting part, two a bottom groove is formed between the supporting parts, and the bottom groove is in a communication state between the inner cavities of the water storage box.

As a further improvement, the refrigerating system further comprises a re-condensing assembly arranged at the rear side of the refrigerating device for cooling and solidifying the ammonium nitrate.

As a further improvement of the utility model, the recondensing component comprises one or two of a condenser and a heater.

The utility model provides a pair of refrigerating chamber, be in including fridge inside lining and setting fridge inside lining rear side refrigerating system.

The utility model provides a refrigerator, which comprises a refrigerator body, a freezing chamber, a back plate and a refrigerating chamber; the refrigerator also comprises an air-cooled refrigerating system which is connected with the freezing chamber to provide cold for the freezing chamber.

Compared with the prior art, the utility model following beneficial effect has:

the refrigeration system provided by the utility model realizes the circulation of ammonium nitrate refrigeration, the refrigerating chamber is refrigerated by utilizing the dissolution of ammonium nitrate in water, and the dissolution of ammonium nitrate in water can absorb a large amount of heat, thus reducing the ambient temperature and reducing the ambient temperature to be near 0 ℃; the decomposition temperature of the ammonium nitrate is as high as 300 ℃, and the ammonium nitrate is not easy to decompose under normal use; the refrigeration system using the ammonium nitrate dissolved in water can realize refrigeration, and the waste is a high-quality fertilizer which is in a solid state and a liquid state in a normal state, is easy to recover and cannot cause environmental pollution.

The utility model provides a dual system refrigerator on the basis of original forced air cooling refrigerator, increases an ammonium nitrate circulation refrigerating plant for refrigerate the walk-in, regard as the refrigerant with the ammonium nitrate, can not only satisfy the temperature requirement of refrigerator walk-in, can not cause the pollution to the environment moreover.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.

Fig. 1 is a schematic view of an explosion structure of the refrigerator of the present invention;

fig. 2 is a schematic diagram of an explosion structure of the refrigeration system of the present invention;

fig. 3 is a partial cutaway view of the refrigeration system of the present invention in a three-dimensional state when the housing and the refrigeration sheet are mounted together;

fig. 4 is a top view of the housing of the refrigeration system of the present invention;

fig. 5 is a cross-sectional view of a cooling fin in the refrigeration system of the present invention;

fig. 6 is a schematic structural diagram of a driving assembly in the refrigeration system of the present invention.

FIG. 1, a housing; 2. a refrigeration plate; 3. an accommodating chamber; 4. a water inlet hole; 5. a water channel; 6. a water storage box; 7. a water replenishing port; 8. a support portion; 9. a bottom groove; 10. a condenser; 11. a refrigerator liner; 12. a box body; 13. a back panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of 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.

As shown in fig. 1 and 2, the utility model provides a refrigerating system, including refrigerating plant and fill in the refrigerating plant in order to treat the refrigerant that the cold volume was provided to the cold space, the refrigerant adopts repeatedly usable ammonium nitrate to make.

The refrigeration principle used by the utility model is that ammonium nitrate can absorb a large amount of heat when dissolved in water.

The refrigeration system provided by the utility model realizes the circulation of ammonium nitrate refrigeration, the refrigerating chamber is refrigerated by utilizing the dissolution of ammonium nitrate in water, and the dissolution of ammonium nitrate in water can absorb a large amount of heat, thus reducing the ambient temperature and reducing the ambient temperature to be near 0 ℃; the decomposition temperature of the ammonium nitrate is up to 300 ℃, and the ammonium nitrate is not easy to decompose under normal use; the refrigeration system using the ammonium nitrate dissolved in water can realize refrigeration, and the waste is a high-quality fertilizer which is in a solid state and a liquid state in a normal state, is easy to recover and cannot cause environmental pollution.

As an optional embodiment of the present invention, as shown in fig. 2, the refrigeration device includes a housing 1 and a refrigeration sheet 2, the refrigeration sheet 2 is placed in the housing 1, and water is stored in the housing 1 at one side or both sides of the refrigeration sheet 2; still include and be connected with the transmission of refrigeration piece 2 to the drive assembly who draws refrigeration piece 2 reciprocating motion, when drive assembly drawing refrigeration piece 2 removed, hydroenergy and the ammonium nitrate that stores in the refrigeration piece 2 mixed.

Specifically, when water is arranged on both sides of the refrigeration piece 2, the bottom of the refrigeration piece 2 is not in contact connection with the bottom of the shell 1 in a completely sealed manner, and part of the water can be allowed to enter the other side from one side through a bottom gap.

When water exists on one side of the refrigerating sheet 2, the bottom of the refrigerating sheet 2 and the bottom of the shell 1 are in watertight contact connection.

Further, as shown in fig. 5, the inside of the refrigeration plate 2 is provided with an accommodating cavity 3 for storing solid ammonium nitrate; be provided with inlet opening 4 on the 2 upper portion lateral walls of refrigeration piece, inlet opening 4 with hold and be connected through water course 5 between the chamber 3.

Through holding chamber 3 with the inside setting of refrigeration piece 2, set up inlet opening 4 on 2 upper portions of refrigeration piece moreover, can make the ammonium nitrate be difficult for excessive.

As shown in fig. 2 to 5, further, the number of the water inlet holes 4 is plural, and the water inlet holes are uniformly arranged along the width direction of the refrigerating sheet 2, where the width direction of the refrigerating sheet 2 is the horizontal direction in fig. 2, or the direction extending from the left side to the right side of the refrigerating sheet is the width direction as shown in fig. 3.

As shown in fig. 6, the driving assembly includes two racks and two gears, the two racks are respectively located on two sides of the gear, the racks on two sides are respectively connected to the two cooling fins 2, the gear is connected to the motor, and when the gear rotates, the moving directions of the racks on two sides are just opposite to each other, so as to respectively drive the two cooling fins 2 to move in opposite directions.

As shown in fig. 4 and 5, the water channel 5 is arranged along the height direction of the refrigerating sheet 2, the bottom end of the water channel is communicated with the accommodating cavity 3, and the top end of the water channel extends to the top end surface of the refrigerating sheet 2.

As an optional embodiment of the present invention, as shown in fig. 5, the accommodating cavity 3 is located at the middle position of the height direction of the refrigerating sheet 2, the height direction referred to herein is the direction from top to bottom as shown in fig. 5, and the middle position of the height direction of the refrigerating sheet is the 1/3-2/3 positions of the total height of the refrigerating sheet.

As shown in fig. 4, two accommodating chambers 3 are provided in the housing 1, and are arranged side by side in the width direction; a refrigerating plate 2 is arranged in each housing chamber 3. Through this kind of structure setting, can make the interior ammonium nitrate of practical a refrigeration piece 2 at every turn refrigerate to the walk-in, and another refrigeration piece 2 is used for recondensing the ammonium nitrate, but alternate use need not to wait for, guarantees lasting refrigerating state all the time of walk-in.

As an optional embodiment of the present invention, as shown in fig. 3, the refrigerating apparatus further includes a liquid replenishing assembly connected to the casing 1 for replenishing water.

Further, the liquid supplementing assembly comprises a water storage box 6, the shell 1 is inserted into the water storage box 6, a water supplementing opening 7 is formed in the shell 1, and water in the water storage box 6 is supplemented into the shell 1 through the water supplementing opening 7.

Further, the water replenishing port 7 is opened on a side of the housing 1 facing the water inlet 4.

As an optional implementation manner of the utility model, the water replenishing port 7 is provided at the bottom of the side wall of the casing 1.

As an optional embodiment of the present invention, the top of the water storage box 6 is located below the bottom of the accommodating chamber 3.

As an optional implementation manner of the present invention, the bottom of the casing 1 extends vertically downwards to form the supporting portion 8, the bottom groove 9 is formed between the two supporting portions 8, and the bottom groove 9 and the inner cavity of the water storage box 6 are in a communicating state.

Further, the refrigerating system also comprises a recondensing assembly which is arranged on the rear side of the refrigerating device and used for cooling and solidifying the ammonium nitrate.

The recondensing assembly includes one or both of a condenser 10 and a heater.

The utility model provides a pair of refrigerating chamber, including fridge inside lining 11 and the refrigerating system who sets up at fridge inside lining 11 rear side.

As shown in fig. 1, the utility model provides a refrigerator, which comprises a refrigerator body 12, a freezing chamber, a back board 13 and a refrigerating chamber; the air-cooled refrigerating system is connected with the freezing chamber to provide cold for the freezing chamber.

The utility model provides a two system refrigerator on the basis of original forced air cooling refrigerator, increases an ammonium nitrate circulation refrigerating plant for refrigerate the walk-in, regard as the refrigerant with the ammonium nitrate, can not only satisfy the temperature requirement of refrigerator walk-in, can not cause the pollution to the environment moreover, the freezer refrigeration of this two system refrigerator is not different with traditional refrigerator, and the walk-in adopts the mode that the ammonium nitrate is dissolved in water to refrigerate.

The dual system refrigerator mainly includes an ammonium nitrate refrigerating apparatus, a back plate 13 attached to a condenser 10, and a cabinet 12, as shown in fig. 1. As shown in fig. 2, the ammonium nitrate refrigerating device is an exploded view and consists of a shell 1, a refrigerating sheet 2 and a water storage box 6. The refrigerating plate 2 is provided with an accommodating cavity 3 for storing ammonium nitrate. A water inlet 4 and a water channel 5 are arranged above the accommodating cavity 3 for introducing water into the accommodating cavity 3 and preventing the ammonium nitrate solution from overflowing, as shown in fig. 3. Meanwhile, the shell 1 is provided with a water replenishing port 7 for ensuring a certain amount of water between the refrigerating sheet 2 and the inner wall of the shell 1, as shown in fig. 4. When the refrigeration piece 2 moves to the inner wall of the shell 1, the water level of the part rises, and when the water level rises to the height of the water inlet hole 4 of the refrigeration piece 2, water flows into the containing cavity 3 filled with ammonium nitrate solid, so that ammonium nitrate is dissolved to achieve the refrigeration effect. As shown in fig. 5, the refrigerating device is shown provided with two refrigerating sheets 2. When the ammonium nitrate in the refrigerating sheet 2 positioned on one side of the refrigerating chamber is completely dissolved, the refrigerating sheet 2 is pulled back to one side of the back plate 13, the condenser 10 and the heater heat and evaporate the ammonium nitrate solution in the refrigerating sheet 2, and finally ammonium nitrate solid is formed. And the refrigerating sheet 2 on the other side is pushed to one side of the refrigerating chamber to refrigerate, so as to ensure the continuous refrigerating effect. As shown in fig. 6, is a rack and pinion configuration. The gear is a driving gear, and a square structure is arranged on the rack and is used for connecting the refrigerating sheet 2. When the gear rotates, the racks on the two sides move in opposite directions, and then the two refrigerating sheets 2 are driven to move in opposite directions respectively.

It should be noted that "inward" is a direction toward the center of the accommodating space, and "outward" is a direction away from the center of the accommodating space.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in fig. 1, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly 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 the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (17)

1. The refrigerating system is characterized by comprising a refrigerating device and a refrigerant filled in the refrigerating device for providing cold energy for a space to be cooled, wherein the refrigerant is made of reusable ammonium nitrate.

2. The refrigeration system of claim 1, wherein the refrigeration device comprises a housing and a refrigeration pill disposed within the housing, the housing having water stored therein on one or both sides of the refrigeration pill; still include with the refrigeration piece transmission is connected to the pulling refrigeration piece reciprocating motion's drive assembly works as drive assembly pulling when the refrigeration piece removes, hydroenergy with the ammonium nitrate that stores in the refrigeration piece mixes.

3. The refrigerating system as recited in claim 2 wherein said refrigerating sheet has a containing cavity therein, storing ammonium nitrate in solid state; the side wall of the upper part of the refrigeration piece is provided with a water inlet, and the water inlet is connected with the containing cavity through a water channel.

4. The refrigeration system as recited in claim 3 wherein said inlet openings are plural and are uniformly arranged along the width of said refrigeration sheet.

5. The refrigeration system as recited in claim 3 wherein said water channel is disposed along a height of said refrigeration pill, a bottom end of said water channel being in communication with said cavity and a top end of said water channel extending to a top end surface of said refrigeration pill.

6. The refrigeration system as claimed in claim 3, wherein said accommodating chamber is located at a middle position in a height direction of said refrigeration sheet.

7. The refrigeration system according to claim 2, wherein the housing includes two accommodation chambers arranged side by side in a width direction; the refrigeration piece is arranged in each accommodating cavity.

8. The refrigeration system of claim 3 further comprising a fluid replacement assembly coupled to the housing for water replenishment.

9. The refrigeration system of claim 8 wherein the fluid replacement assembly includes a water storage box, the housing is inserted into the water storage box, and a water replacement port is formed in the housing for replacing water in the water storage box with water in the housing.

10. The refrigeration system of claim 9 wherein the water refill port opens on a side of the housing facing the water inlet opening.

11. The refrigeration system of claim 9 wherein the water replenishment port opens at a bottom of the side wall of the housing.

12. The refrigeration system of claim 9 wherein the water storage box top is located below the receiving cavity bottom.

13. The refrigeration system as recited in claim 9 wherein said housing bottom extends vertically downward to form a support portion, a bottom slot is formed between said two support portions, and said bottom slot is in communication with said interior chamber of said water storage box.

14. The refrigeration system as recited in claim 1 further comprising a recondensing assembly disposed at a rear side of the refrigeration device to desuperheat ammonium nitrate.

15. The refrigerant system as set forth in claim 14, wherein said recondensing assembly includes one or both of a condenser and a heater.

16. A refrigerator compartment comprising a refrigerator liner and the refrigeration system of any of claims 1-15 disposed on a rear side of the refrigerator liner.

17. A refrigerator comprising a cabinet, a freezing chamber, a rear back plate and a refrigerating chamber as claimed in claim 16; the refrigerator also comprises an air-cooled refrigerating system which is connected with the freezing chamber to provide cold for the freezing chamber.

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