CN217636351U - Refrigeration device - Google Patents

Abstract

The utility model provides a refrigeration plant, including the fast freezing room, set up in the indoor wind channel subassembly of quick freezing, be located wind channel subassembly and quick freezing room rear wall between the evaporation cavity, set up in the first evaporimeter in the evaporation cavity, with first evaporimeter matched with fan, wherein, refrigeration plant is still including the storing room that is located wind channel subassembly front side, set up in the storing room indoor bear the device, set up in second evaporimeter on the indoor wall between the storing. The utility model discloses can effectively improve cooling rate and be difficult for air-drying article, guarantee the article quality, improve user experience.

Description

Refrigeration device

Technical Field

The utility model relates to a refrigeration plant especially relates to an improve refrigeration plant of refrigeration speed.

Background

The existing refrigerators with the automatic ice making function are single-system refrigerators, namely, a refrigerating system only has one evaporator, the evaporator is located in a freezing chamber, when articles are required to be rapidly cooled, the rotating speed of a fan is generally increased in the existing refrigerators, or the air volume is increased by increasing the size of an air door, so that the cooling rate can be increased to a certain extent, the load of the evaporator is increased, meanwhile, because the air speed is high, the air volume is large, certain articles are easily dried in the air, the quality of the articles is reduced, and the user experience is poor.

In view of the above, there is a need for an improved refrigeration apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve refrigeration plant of refrigeration speed.

In order to realize the above-mentioned utility model purpose, the utility model provides a refrigeration plant, including the fast room that freezes, set up in the indoor wind channel subassembly of quick freezing, be located wind channel subassembly and quick freezing room rear wall between evaporation cavity, set up in the first evaporimeter in evaporation cavity, with first evaporimeter matched with fan, wherein, refrigeration plant still including be located wind channel subassembly front side between the storing room, set up in the storing between indoor bear the device, set up in second evaporimeter on the indoor wall between the storing.

As a further improvement of the present invention, the carrying device includes a cold storage box, a cold storage agent disposed in the cold storage box, and the cold storage box is matched to seal the cover plate of the cold storage agent.

As a further improvement, the cold storage box and the cover plate are integrally formed, the bearing device further comprises a liquid injection hole formed in the cold storage box and/or the cover plate, and a sealing member fitted to the liquid injection hole.

As a further improvement of the utility model, the cover plate is provided with an accommodating groove which is arranged in a downward concave manner.

As a further improvement, the inner wall of the containing groove is arc-shaped.

As a further improvement of the utility model, the inner wall of the containing groove is semicircular.

As a further improvement of the utility model, the cold storage box and the cover plate are respectively made of super heat conducting materials.

As a further improvement of the utility model, the super heat conduction material is aluminum alloy.

As a further improvement of the utility model, the first evaporator is a finned evaporator, and the second evaporator is a plate-tube evaporator.

As a further improvement, the refrigerating equipment further comprises a temperature-changing chamber arranged on one side of the quick-freezing chamber along the transverse direction, a refrigerating chamber arranged below the temperature-changing chamber, and an ice-making chamber arranged below the quick-freezing chamber.

The utility model has the advantages that: the utility model discloses a refrigeration plant improves cooling rate and is difficult for air-drying article through the evaporimeter of evaporimeter on the inner wall and evaporation cavity's evaporimeter cooperation jointly through setting up the evaporimeter on the storing room, guarantees the article quality, improves user experience.

Drawings

Fig. 1 is a front view of the refrigeration apparatus of the present invention.

Figure 2 is an interior side view of the refrigeration unit of the present invention.

Fig. 3 is an internal schematic view of another embodiment of the refrigeration apparatus of the present invention.

Fig. 4 is a schematic view of a carrier.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the accompanying drawings. However, the present invention is not limited to the embodiment, and the structural, method, or functional changes made by those skilled in the art according to the embodiment are all included in the scope of the present invention.

Please refer to fig. 1 to 4, which illustrate an embodiment of the present invention, the refrigeration apparatus includes a quick freezing chamber 1, an air duct assembly (not shown) disposed in the quick freezing chamber 1, an evaporation chamber disposed between the air duct assembly and the rear wall of the quick freezing chamber 1, a first evaporator 2 disposed in the evaporation chamber, and a fan 3 engaged with the first evaporator 2, wherein the refrigeration apparatus further includes a storage chamber disposed at the front side of the air duct assembly, a bearing device 8 disposed in the storage chamber, and a second evaporator 4 disposed on the inner wall of the storage chamber.

Specifically, in this embodiment, the refrigeration apparatus is a refrigerator, the refrigerator is a four-door refrigerator, and in addition to the quick-freezing chamber 1, the refrigerator further includes a temperature-changing chamber 5 disposed on one side of the quick-freezing chamber 1 in a transverse direction, a refrigerating chamber 6 disposed below the temperature-changing chamber 5, and an ice-making chamber 7 disposed below the quick-freezing chamber 1.

The temperature changing chamber 5 and the refrigerating chamber 6 are arranged on the left side in the transverse direction, and the quick freezing chamber 1 and the ice making chamber 7 are arranged on the right side in the transverse direction. Of course, in other embodiments, the positions of the four compartments may be adjusted according to specific requirements, and are not limited to the above-mentioned layout.

Of course, in other embodiments, the refrigeration device may be a refrigerator, a wine cabinet, or a conventional refrigerator with a top and bottom door.

In this embodiment, the refrigerator includes a cabinet and a door for opening or closing the cabinet. The case includes a metal shell having a front opening, a synthetic resin inner container provided in an inner space of the shell and having a front opening, and a heat insulating material made of foamed polyurethane filled and foamed in a gap between the shell and the inner container.

A storage space for storing food and the like is formed in the box body. According to the preservation temperature and the application, the storage space is divided into the four chambers to realize different functions.

The refrigerator in this embodiment may further include a compressor, a condenser, a throttling element, and the like, as in the existing air-cooled refrigerator. The first evaporator 2 is connected to a compressor, a condenser, and a throttle element via a refrigerant line, and constitutes a refrigeration cycle.

The temperature is reduced at the start of the compressor to cool the air flowing therethrough. The air cooled by the first evaporator 2 is supplied into each compartment so that the temperature in each compartment is maintained within a corresponding set temperature range.

The air duct assembly comprises an air duct back plate, an air duct cover plate 83 matched with the air duct back plate, and an air duct foam piece arranged between the air duct back plate and the air duct cover plate 83, wherein an air supply air duct and an air return air duct are formed on the air duct foam piece.

The air duct assembly further comprises an air outlet used for conveying air cooled by the first evaporator 2 to the storage compartment and an air return port used for conveying damp and hot air in the storage compartment to the first evaporator 2 for cooling, the air outlet is arranged on the front side or the left side and the right side of the air duct cover plate 83, and the air return port is arranged on the bottom side of the air duct cover plate 83.

The fan 3 is arranged on the upper side or the lower side of the first evaporator 2 and is specifically a centrifugal fan, so that the cold quantity at the first evaporator 2 is absorbed and conveyed into the air duct assembly, and then conveyed into the refrigeration chamber for cooling.

Particularly, a containing space is arranged in the box body or the air duct assembly and is positioned at the outer side of the air supply air duct. The refrigerator also comprises a deodorizing and sterilizing device which is provided with a control module, an ion generating module and a connecting cable.

The control module is arranged in the containing space. The ion generation module is arranged in the air supply duct. The connecting cable is electrically connected with the control module and the ion generating module. The control module controls the ion generating module through the connecting cable, and the ion generating module can ionize air to generate odor removing and sterilizing substances.

The odor removing and sterilizing substance can enter the storage room along with the cooled air, the diffusion speed of the odor removing and sterilizing substance is high, and the odor removing and sterilizing substance is uniformly distributed in the storage room along with the air flow.

The control module and the ion generation module are arranged separately, and the control module is arranged outside the air duct, so that the control module can be prevented from being damaged and losing efficacy by cooled air or a high-humidity environment in a refrigerator, and particularly, moisture in the cooled air is prevented from entering the control module.

The control module can not occupy the space of the air supply duct, so that the air supply of the air supply duct is smooth. Further, the release and stop of the odor removing and sterilizing substances can be controlled by opening and closing the air supply duct.

That is to say, after the corresponding air supply duct is closed, no flowing air current exists, and the odor removing and sterilizing substance does not flow along with the air current for sterilization, which is equivalent to the fact that the odor removing and sterilizing substance stops releasing. Furthermore, the control module can stop the ion generation module when the corresponding air supply duct is closed.

Preferably, the air duct assembly has at least two air supply ports and is disposed at both sides of an upper portion of the storage compartment so that the cooled air flows to both sides of the storage compartment. That is, each first supply air outlet faces one side wall of the storage compartment and can be aligned with the corresponding side wall, can face the corresponding side wall obliquely forwards, and can face the corresponding side wall obliquely downwards.

In this embodiment, the air duct assembly includes a plurality of the air supply air ducts, and in order to facilitate the air flow, the air outlets on the left and right sides may be communicated via a bridging air duct. Thereby realizing even air outlet and even refrigeration temperature.

In this embodiment, the carrying device 8 includes a cool storage box 1, a cool storage agent 82 disposed in the cool storage box 1, and a cover plate 83 cooperating with the cool storage box 1 to seal the cool storage agent 82.

The bearing device 8 can be fixed on the convex ribs on the two sides of the inner container or the shelves on the two sides of the inner container, and then the bearing device 8 is fixed on the shelves.

In this embodiment, the cold storage box 1 and the cover plate 83 are integrally formed, and the carrying device 8 further includes a liquid injection hole disposed on the cold storage box 1 and/or the cover plate 83, and a sealing member matched with the liquid injection hole. Therefore, the coolant 82 can be directly filled into the carrying device 8 through the liquid injection hole and then sealed by the sealing member, which is very convenient.

In other embodiments, the regenerator box 1 and the cover plate 83 may be assembled, that is, the regenerator 82 is injected into the regenerator box 1, and then the cover plate 83 and the regenerator box 1 are fixed and sealed, which may also achieve the above-mentioned functions.

In this embodiment, the cover plate 83 further has a receiving groove 84 recessed downward, and the receiving groove 84 can be used for receiving bottled beverages or wine.

And because the containing groove 84 is concavely arranged, the contact area between the inner wall of the containing groove 84 and the packaging bottle can be increased, thereby improving the heat transfer area and further accelerating the cooling rate.

Further, in order to increase the heat transfer area, the inner wall of the receiving groove 84 is formed in an arc shape so as to be more closely attached to the surface of the package bottle, and it is preferable that the inner wall of the receiving groove 84 is formed in a semicircular shape. The semicircular inner wall of the receiving groove 84 can achieve a maximized contact area, thereby maximizing an increase in heat transfer area and heat transfer rate.

In the present embodiment, the cold storage box 1 and the cover plate 83 are made of a super heat conducting material. Preferably, the super heat conductive material is an aluminum alloy.

In the present embodiment, the first evaporator 2 is a finned evaporator, and the second evaporator 4 is a plate-and-tube evaporator. The second evaporator 4 can be arranged on the inner wall of the storage chamber or in the middle of a foaming layer between the inner container and the shell.

When the second evaporator 4 is arranged on the inner wall of the storage compartment, some appearance pieces can be arranged on the outer surface of the second evaporator 4 to shield the storage compartment, so that the appearance degree is improved.

Fig. 4 shows another embodiment of the present invention, which is different from the first embodiment in that the first evaporator 2 is disposed at one of the lateral walls of the instant freezing chamber 1, in this embodiment, the first evaporator 2 is disposed at the right side, and certainly, the first evaporator 2 can be disposed at the left side, and the position of the first evaporator 2 can be adjusted according to actual requirements.

To sum up, the utility model discloses a refrigeration plant improves cooling rate and be difficult for air-drying article through the evaporimeter cooperation jointly of evaporimeter on the inner wall and evaporation cavity through setting up the evaporimeter on the inner wall of storing room, guarantees the article quality, improves user experience.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. The utility model provides a refrigeration plant, includes the room that freezes soon, sets up in the indoor wind channel subassembly of quick-freeze, is located wind channel subassembly and quick-freeze room rear wall between the evaporation cavity, sets up in the first evaporimeter in the evaporation cavity, with first evaporimeter matched with fan, its characterized in that: the refrigeration equipment further comprises a storage chamber positioned on the front side of the air duct assembly, a bearing device arranged in the storage chamber, and a second evaporator arranged on the inner wall of the storage chamber.

2. The refrigeration appliance according to claim 1, wherein: the bearing device comprises a cold accumulation box, a cold accumulation agent arranged in the cold accumulation box and a cover plate matched with the cold accumulation box to seal the cold accumulation agent.

3. The refrigeration appliance according to claim 2, wherein: the cold-storage box and apron integrated into one piece, bear the device still including set up in annotate the liquid hole on cold-storage box and/or the apron, with annotate liquid hole matched with sealing member.

4. The refrigeration appliance according to claim 2, wherein: the cover plate is provided with a containing groove which is recessed downwards.

5. The refrigeration appliance according to claim 4, wherein: the inner wall of the containing groove is arc-shaped.

6. The refrigeration appliance according to claim 5, wherein: the inner wall of the accommodating groove is semicircular.

7. The refrigeration appliance according to claim 2, wherein: the cold storage box and the cover plate are respectively made of super heat conducting materials.

8. The refrigeration appliance according to claim 7 wherein: the super heat conduction material is aluminum alloy.

9. The refrigeration appliance according to claim 1, wherein: the first evaporator is a finned evaporator, and the second evaporator is a plate-tube evaporator.

10. The refrigeration appliance according to claim 1, wherein: the refrigerating equipment further comprises a temperature change chamber arranged on one side of the quick-freezing chamber along the transverse direction, a refrigerating chamber arranged below the temperature change chamber, and an ice making chamber arranged below the quick-freezing chamber.

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