Novel commercial cabinet refrigeration and evaporation unit
By installing the evaporator unit in the outer top box of the freezer of the refrigeration cabinet, the problem of the large space occupied by the refrigeration evaporator unit is solved, the freezer volume is increased and maintenance is facilitated.
Patent Information
- Application Number
- CN202420985095.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The refrigeration evaporator unit in the existing refrigerator takes up a large space, reducing the freezer capacity.
The evaporator unit is installed in the top box outside the freezer to reduce the space occupied in the freezer, and the removable sealing plate facilitates maintenance.
The volume of the freezing chamber is increased, which facilitates the maintenance of the evaporation unit and reduces the maintenance cost.
Smart Images

Figure CN222378511U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refrigeration evaporation units, in particular to a novel commercial cabinet refrigeration evaporation unit. Background Art
[0002] The refrigeration evaporator unit is one of the important components of the commercial cabinet and plays a role in refrigeration.
[0003] The refrigeration evaporator unit in the existing refrigeration cabinet is generally placed at the back of the freezer compartment at the bottom, which causes the refrigeration evaporator unit to occupy a large placement space and reduce the volume of the freezer compartment. To solve the above problem, the present application proposes a new commercial cabinet refrigeration evaporator unit. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a new commercial cabinet refrigeration evaporator unit, which reduces the space occupied by the freezer compartment, increases the volume of the freezer compartment, and facilitates the maintenance of the evaporator unit by installing the evaporator unit outside the freezer compartment.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A novel commercial cabinet refrigeration evaporator unit comprises a refrigeration cabinet, the top of the refrigeration cabinet is fixedly connected to a top box, the inner bottom of the top box is fixedly connected to a first mounting plate, the top of the first mounting plate is fixedly connected to an evaporator, the inner bottom of the top box is fixedly connected to a second mounting plate, the top of the second mounting plate is fixedly connected to a water tank and a condenser, the side wall of the evaporator is fixedly connected to a water pump, the inner bottom of the top box is fixedly connected to a compressor, a mounting groove is opened on the top box, a sealing plate is placed in the mounting groove, a plurality of magnets are fixedly connected to the inner wall of the mounting groove, the plurality of magnets are magnetically attracted to the sealing plate and arranged to counteract each other, and four adjustment mechanisms are provided at the bottom of the refrigeration cabinet.
[0007] Preferably, the adjustment mechanism comprises a threaded rod fixedly connected to the bottom of the refrigeration cabinet, and the outer wall of the threaded rod is sleeved with a supporting leg threadedly connected to the threaded rod.
[0008] Preferably, the water tank is connected to a water pump, the water pump is connected to an evaporator, the evaporator is connected to a compressor, the compressor is connected to a condenser, and the condenser is connected to the water tank.
[0009] Preferably, the first mounting plate and the second mounting plate are both mounted and fixed to the top box by bolts.
[0010] Preferably, a handle is fixedly connected to the front end of the sealing plate, and a protective cover is provided on the outer wall of the handle, and the material of the protective cover is rubber.
[0011] Preferably, an outer wall of the threaded rod is provided with an external thread, a groove is provided on the supporting leg, and an inner wall of the groove is provided with an internal thread matching the external thread.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. By installing the evaporator unit outside the freezer, the space occupied by the freezer is reduced and the volume of the freezer is increased.
[0014] 2. The evaporator unit can be easily maintained by providing a removable cover plate.
[0015] In summary, by installing the evaporator unit outside the freezer, the space occupied by the freezer is reduced, the volume of the freezer is increased, and the evaporator unit is easier to maintain. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of a new commercial cabinet refrigeration evaporator unit proposed by the utility model;
[0017] Figure 2 This is a partial structural top view of a new type of commercial cabinet refrigeration evaporator unit proposed by the utility model;
[0018] Figure 3 This is a partial structural schematic diagram of a new commercial cabinet refrigeration evaporator unit proposed by the utility model;
[0019] Figure 4 The utility model is a cross-sectional view of a top box in a novel commercial cabinet refrigeration evaporator unit.
[0020] In the figure: 1 refrigeration cabinet, 2 top box, 3 first mounting plate, 4 evaporator, 5 second mounting plate, 6 water tank, 7 condenser, 8 water pump, 9 compressor, 10 threaded rod, 11 supporting leg, 12 mounting groove, 13 closing plate, 14 magnet, 15 handle. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Reference Figure 1-Figure 4A novel commercial cabinet refrigeration evaporation unit comprises a refrigeration cabinet 1. The refrigeration cabinet 1 can be used for commercial refrigeration and freezing storage of goods. The top of the refrigeration cabinet 1 is fixedly connected with a top box 2, the inner bottom of the top box 2 is fixedly connected with a first mounting plate 3, the top of the first mounting plate 3 is fixedly connected with an evaporator 4, the inner bottom of the top box 2 is fixedly connected with a second mounting plate 5, the first mounting plate 3 and the second mounting plate 5 are both fixedly installed and fixed with the top box 2 by bolts, the top of the second mounting plate 5 is fixedly connected with a water tank 6 and a condenser 7, the side wall of the evaporator 4 is fixedly connected with a water pump 8, the inner bottom of the top box 2 is fixedly connected with a compressor 9, the water tank 6 is connected with the water pump 8, the water pump 8 is connected with the evaporator 4, the evaporator 4 is connected with the compressor 9, the compressor 9 is connected with the condenser 7, and the condenser 7 is connected with the water tank 6. The device can convert the refrigerant from a liquid state to a gaseous state, thereby achieving a refrigeration effect; in the device, the evaporator unit is installed outside the freezer room (inside the top box 2), reducing the space occupied by the freezer room and increasing the volume of the freezer room.
[0023] A mounting groove 12 is provided on the top box 2, and a sealing plate 13 is placed in the mounting groove 12. A handle 15 is fixedly connected to the front end of the sealing plate 13. A protective cover is provided on the outer wall of the handle 15. The material of the protective cover is rubber. A plurality of magnets 14 are fixedly connected to the inner wall of the mounting groove 12. The plurality of magnets 14 are magnetically attracted to and resist the sealing plate 13. The staff can remove the sealing plate 13 by holding the handle 15 and pulling it outwards. The operation is simple and reduces the cost of processing and maintenance.
[0024] Four adjustment mechanisms are provided at the bottom of the refrigeration cabinet 1. The adjustment mechanisms include a threaded rod 10 fixedly connected to the bottom of the refrigeration cabinet 1. The outer wall of the threaded rod 10 is sleeved with a support leg 11 threadedly connected thereto. The outer wall of the threaded rod 10 is provided with an external thread, and the support leg 11 is provided with a groove. The inner wall of the groove is provided with an internal thread matching the external thread. The height of the four support legs 11 can be rotated to ensure that the device is in a horizontal state.
[0025] Working principle:
[0026] 1. Heat absorption: The evaporator 4 absorbs external heat to evaporate the liquid refrigerant into gas;
[0027] 2. Vaporization: Liquid refrigerant is converted into gas in the evaporator 4, absorbing heat;
[0028] 3. Compression: The compressor 9 compresses the gas in the evaporator 4 into high-temperature and high-pressure gas;
[0029] 4. Condensation: The high-temperature and high-pressure gas releases heat in the condenser 7, condenses into liquid, and returns to the evaporator 4 through the refrigerant cycle to absorb heat and vaporize again.
[0030] The utility model solves the problem in the prior art that the refrigeration evaporator unit occupies a large placement space and reduces the volume of the freezer compartment by installing the evaporator unit outside the freezer compartment (inside the top box 2).
Claims
1. A novel commercial cabinet refrigeration evaporator unit, comprising a refrigeration cabinet (1), characterized in that: The top of the refrigerating cabinet (1) is fixedly connected to a top box (2), the inner bottom of the top box (2) is fixedly connected to a first mounting plate (3), the top of the first mounting plate (3) is fixedly connected to an evaporator (4), the inner bottom of the top box (2) is fixedly connected to a second mounting plate (5), the top of the second mounting plate (5) is fixedly connected to a water tank (6) and a condenser (7), the side wall of the evaporator (4) is fixedly connected to a water pump (8), the inner bottom of the top box (2) is fixedly connected to a compressor (9), a mounting groove (12) is provided on the top box (2), a sealing plate (13) is placed in the mounting groove (12), a plurality of magnets (14) are fixedly connected to the inner wall of the mounting groove (12), the plurality of magnets (14) are arranged to be magnetically attracted to the sealing plate (13), and four adjustment mechanisms are provided at the bottom of the refrigerating cabinet (1).
2. A novel commercial cabinet refrigeration evaporator unit according to claim 1, characterized in that: The adjustment mechanism comprises a threaded rod (10) fixedly connected to the bottom of the refrigeration cabinet (1), and the outer wall of the threaded rod (10) is provided with a support leg (11) threadedly connected thereto.
3. The novel commercial cabinet refrigeration evaporator unit according to claim 1 is characterized in that: The water tank (6) is connected to the water pump (8), the water pump (8) is connected to the evaporator (4), the evaporator (4) is connected to the compressor (9), the compressor (9) is connected to the condenser (7), and the condenser (7) is connected to the water tank (6).
4. The novel commercial cabinet refrigeration evaporator unit according to claim 1 is characterized in that: The first mounting plate (3) and the second mounting plate (5) are both mounted and fixed to the top box (2) via bolts.
5. The novel commercial cabinet refrigeration evaporator unit according to claim 1 is characterized in that: A handle (15) is fixedly connected to the front end of the sealing plate (13); the outer wall of the handle (15) is provided with a protective sleeve, and the material of the protective sleeve is rubber.
6. A novel commercial cabinet refrigeration evaporator unit according to claim 2, characterized in that: The outer wall of the threaded rod (10) is provided with an external thread, the supporting leg (11) is provided with a groove, and the inner wall of the groove is provided with an internal thread matching the external thread.