Built-in air curtain cabinet equipped with water chilling unit

Abstract

The built-in air curtain cabinet comprises a decorative baffle, an air curtain cabinet body, the water chilling unit and a cabinet body supporting piece, a top plate is arranged above the air curtain cabinet body, the decorative baffle and the water chilling unit are both installed on the top of the top plate, the decorative baffle surrounds the water chilling unit, and the cabinet body supporting piece is arranged on the water chilling unit. The cabinet body supporting pieces are installed on a top plate and a rear plate of the air curtain cabinet body. A unit protection plate is arranged on the rear side face of the water cooling unit, a water pipe inlet, a water pipe outlet, a refrigerant inlet and a refrigerant outlet are formed in the unit protection plate, the refrigerant inlet and the refrigerant outlet are both connected with refrigerant pipe connecting pipes, and the two refrigerant pipe connecting pipes are connected with an air return pipe and a liquid supply pipe of an evaporator of the air curtain cabinet body respectively. The water pipe inlet and the water pipe outlet are respectively connected with a water supply pipe and a water return pipe of external water supply equipment. The one-driving-one water cooling unit is used, each cabinet body is independently provided with the unit, the position of a machine room is saved, meanwhile, maintenance is convenient, and the phenomenon that overall refrigeration is affected due to the fact that one cabinet body goes wrong is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration equipment, in particular to a built-in air curtain cabinet equipped with a water-cooled unit. Background Art

[0002] At present, most domestic shopping malls need to reserve a dedicated machine room during planning, and also need to equip the machine room with heat dissipation equipment and cooling equipment to ensure the normal operation of supermarket freezers. If all air-cooled built-in cabinets are selected, the on-site unit heat dissipation of the supermarket will generate relatively large noise and relatively large heat, affecting the shopping experience of customers. Content of the Utility Model

[0003] In view of the above-mentioned technical problems, a built-in air curtain cabinet equipped with a water-cooled unit is provided. The one-to-one water-cooling technology adopted by the utility model not only saves the position of the machine room, but also has the advantages of low noise and low heat dissipation on site. And if the customer needs to change the position of the display cabinet on site, only the water pipe needs to be changed, which is convenient for transformation. The technical means adopted by the utility model are as follows:

[0004] A built-in air curtain cabinet equipped with a water-cooled unit, comprising: a decorative baffle, an air curtain cabinet body, a water-cooled unit and a cabinet support member. The upper part of the air curtain cabinet body has a top plate. The decorative baffle and the water-cooled unit are both installed on the top of the top plate. The decorative baffle surrounds the outside of the water-cooled unit. The cabinet support member is installed on the top plate and the rear plate of the air curtain cabinet body;

[0005] A unit guard plate is arranged on the rear side of the water-cooled unit. A water pipe inlet, a water pipe outlet, a refrigerant inlet and a refrigerant outlet are arranged on the unit guard plate. Both the refrigerant inlet and the refrigerant outlet are connected with refrigerant pipe connecting pipes. The refrigerant inlet is connected with the return air pipe of the evaporator of the air curtain cabinet body through the refrigerant pipe connecting pipe. The refrigerant outlet is connected with the liquid supply pipe of the evaporator through the refrigerant pipe connecting pipe. The water pipe inlet is connected with the water supply pipe of an external water supply device, and the water pipe outlet is connected with the return water pipe of the external water supply device.

[0006] Further, the outside of the liquid supply pipe is coated with heat insulation cotton.

[0007] Further, a cabinet opening is formed on the top plate. The refrigerant pipe connecting pipe penetrates and is inserted into the cabinet opening, and the cabinet opening is sealed with clay.

[0008] Further, the decorative baffle is of a U-shaped structure.

[0009] Further, fixing holes for the unit are formed around the bottom of the water-cooled unit. The fixing holes for the unit are fixedly connected with the top plate of the air curtain cabinet body through bolts.

[0010] Further, a unit power cord guard plate is arranged on the top of the top plate.

[0011] Further, a plurality of support member fixing holes are formed in the cabinet body support member, and the plurality of support member fixing holes are respectively fixedly connected to the top plate and the rear plate of the air curtain cabinet body through bolts.

[0012] Further, the cabinet body support member has an L-shaped structure.

[0013] Further, a plurality of through holes are formed on both the left and right sides of the cabinet body support member.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] 1. The utility model uses a one-to-one water-cooled unit, and each cabinet body is separately equipped with a unit, which saves the machine room location and is convenient for maintenance. There will be no phenomenon that a problem with one cabinet body affects the overall refrigeration. Using a water-cooled unit, the water-cooled heat exchange effect is better than that of an air-cooled unit, and the noise is small, and too much heat will not be dissipated on-site.

[0016] 2. The utility model adds a unit baffle, the unit is not exposed, and advertisements can be pasted on the board surface.

[0017] 3. The air curtain cabinet unit of the utility model is placed outside the cabinet, which does not occupy the internal space of the cabinet, and the unit can be installed at the required position as needed. It can be installed on the top of the cabinet or at other positions, which is convenient for the customer's on-site layout and transformation.

[0018] 4. The utility model is provided with a cabinet body support member, which can stably support the water-cooled unit.

[0019] Based on the above reasons, the utility model can be widely promoted in the fields of display cabinets in large shopping malls and supermarkets, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 It is a schematic structural diagram of the present utility model.

[0022] Figure 2 It is a schematic structural diagram of the built-in air curtain cabinet body of the present utility model.

[0023] Figure 3 It is a schematic structural diagram of the top decoration baffle of the cabinet of the present utility model.

[0024] Figure 4This is a schematic structural diagram of the water-cooled unit of the present utility model.

[0025] Figure 5 This is an installation schematic diagram of the water-cooled unit of the present utility model.

[0026] Figure 6 This is an internal renovation diagram of the air curtain cabinet of the present utility model.

[0027] Figure 7 This is a schematic structural diagram of the cabinet support member of the present utility model.

[0028] In the figure: 1, decorative baffle; 2, air curtain cabinet body; 3, water-cooled unit; 4, unit power cord guard plate; 5, refrigerant pipe connecting pipe; 6, cabinet opening; 7, unit fixing hole; 8, refrigerant pipe; 9, cabinet support member; 10, support member fixing hole;

[0029] 31, water pipe inlet; 32, water pipe outlet; 33, refrigerant inlet; 34, refrigerant outlet; 35, unit guard plate. Specific embodiments

[0030] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0031] The present utility model provides a built-in air curtain cabinet equipped with a water-cooled unit, which is applied to display cabinets in large shopping malls and supermarkets.

[0032] The built-in air curtain cabinet equipped with a water-cooled unit of the present utility model includes: a decorative baffle 1, an air curtain cabinet body 2, a water-cooled unit 3 and a cabinet support member 9. The upper part of the air curtain cabinet body 2 has a top plate. The decorative baffle 1 and the water-cooled unit 3 are both installed on the top of the top plate. The decorative baffle 1 surrounds the outside of the water-cooled unit 3. The cabinet support member 9 is installed on the top plate and the rear plate of the air curtain cabinet body 2 for stably supporting the water-cooled unit 3. A unit guard plate 35 is provided on the rear side of the water-cooled unit 3. The unit guard plate 35 is provided with a water pipe inlet 31, a water pipe outlet 32, a refrigerant inlet 33 and a refrigerant outlet 34. Both the refrigerant inlet 31 and the refrigerant outlet 34 are connected with a refrigerant pipe connecting pipe 5. The refrigerant inlet 31 is connected to the return air pipe of the evaporator of the air curtain cabinet body 2 through the refrigerant pipe connecting pipe 5, and the refrigerant outlet 34 is connected to the liquid supply pipe 8 of the evaporator through the refrigerant pipe connecting pipe 5. The water pipe inlet 31 is connected to the water supply pipe of an external water supply device (existing device), and the water pipe outlet 32 is connected to the return water pipe of the external water supply device..

[0033] As a preferred embodiment, the liquid supply pipe 8 is externally wrapped with heat-insulating cotton.

[0034] As a preferred embodiment, a cabinet opening 6 (for passing refrigerant pipes) is provided on the top plate. The refrigerant pipe connecting pipe 5 is inserted through the cabinet opening 6, and the cabinet opening 6 is sealed with putty.

[0035] As a preferred embodiment, the decorative baffle 1 is in a U-shaped structure and encloses the front, left and right sides of the water-cooled unit 3.

[0036] As a preferred embodiment, fixing holes 7 for the unit are provided around the bottom of the water-cooled unit 3. The fixing holes 7 for the unit are fixedly connected to the top plate of the air curtain cabinet body 2 by bolts (the air curtain cabinet body 2 can be internally provided with embedded parts such as bolts to ensure firm connection).

[0037] As a preferred embodiment, a power cord guard plate 4 for the unit is provided on the top of the top plate. The power cord guard plate 4 for the unit is located at the rear side of the water-cooled unit 3.

[0038] As a preferred embodiment, a plurality of fixing holes 10 for the support member are provided on the cabinet support member 9. The plurality of fixing holes 10 for the support member are respectively fixedly connected to the top plate and the rear plate of the air curtain cabinet body 2 by bolts.

[0039] As a preferred embodiment, the cabinet support member 9 is in an L-shaped structure.

[0040] As a preferred embodiment, a number of through holes are provided on both the left and right sides of the cabinet support member 9, and the left and right openings ensure the integrity of the internal air duct.

[0041] The air curtain cabinet of the present utility model uses a one-to-one water-cooled unit. Each cabinet is equipped with a unit separately, saving the machine room space and facilitating maintenance at the same time. There will be no phenomenon that a problem with one cabinet affects the overall refrigeration. The refrigerated air curtain cabinet does not need to be equipped with an additional machine room, and can be used by equipping water supply and return equipment and cooling equipment on site. The air curtain cabinet uses a water-cooled unit, and the water-cooled heat exchange effect is better than that of the air-cooled one, reducing on-site noise and heat. The air curtain cabinet can use the double-layer air curtain technology (prior art), which is energy-saving and has a good refrigeration effect. The air curtain cabinet is equipped with a unit baffle (decorative baffle), the unit is not exposed outside, and advertisements can be pasted on the board surface. The air curtain cabinet unit is placed outside the cabinet, does not occupy the internal space of the cabinet, and the unit can be installed at the desired position, either on the top of the cabinet or at other positions. The unit considers the universality of the refrigerant and can use R410, R404A, R448 refrigerant (prior art).

[0042] Key points of protection of the present utility model: (1) The present utility model can be used as a supermarket display cabinet using a one-to-one water-cooled unit. (2) The present utility model includes a refrigerated air curtain cabinet body and a water-cooled unit, with good refrigeration effect, environmental protection and low cost. (3) The refrigerated air curtain cabinet is equipped with a unit, a cabinet body, a unit shielding member and a cabinet body support member. (4) The refrigerated air curtain cabinet can be used without additionally equipped with a machine room, and only need to be equipped with water supply and return equipment and cooling equipment on site.

[0043] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A built-in air curtain cabinet equipped with a water-cooled unit, characterized in that, Including: A decorative baffle (1), a wind curtain cabinet body (2), a water-cooled unit (3) and a cabinet support member (9). There is a top plate above the wind curtain cabinet body (2). The decorative baffle (1) and the water-cooled unit (3) are both installed on the top of the top plate. The decorative baffle (1) surrounds the outside of the water-cooled unit (3). The cabinet support member (9) is installed on the top plate and the rear plate of the wind curtain cabinet body (2); A unit guard plate (35) is provided on the rear side of the water-cooled unit (3). A water pipe inlet (31), a water pipe outlet (32), a refrigerant inlet (33), and a refrigerant outlet (34) are provided on the unit guard plate (35). Refrigerant pipe connecting pipes (5) are connected to both the refrigerant inlet (33) and the refrigerant outlet (34). The refrigerant inlet (33) is connected to the return air pipe of the evaporator of the wind curtain cabinet body (2) through the refrigerant pipe connecting pipe (5). The refrigerant outlet (34) is connected to the liquid supply pipe (8) of the evaporator through the refrigerant pipe connecting pipe (5). The water pipe inlet (31) is connected to the water supply pipe of an external water supply device, and the water pipe outlet (32) is connected to the return water pipe of the external water supply device.

2. The built-in air curtain cabinet equipped with a water-cooled unit according to claim 1, characterized in that, The outside of the liquid supply pipe (8) is coated with heat insulation cotton.

3. The built-in air curtain cabinet equipped with a water-cooled unit according to claim 1, characterized in that, A cabinet opening (6) is opened on the top plate. The refrigerant pipe connecting pipe (5) is inserted through the cabinet opening (6), and the cabinet opening (6) is sealed with clay.

4. The built-in air curtain cabinet equipped with a water-cooled unit according to claim 1, characterized in that, The decorative baffle (1) is in a U-shaped structure.

5. The built-in air curtain cabinet equipped with a water-cooled unit according to claim 1, characterized in that, Fixing holes (7) are opened around the bottom of the water-cooled unit (3). The fixing holes (7) are fixedly connected to the top plate of the wind curtain cabinet body (2) through bolts.

6. The built-in air curtain cabinet equipped with a water-cooled unit according to claim 1, characterized in that, A unit power cord guard plate (4) is provided on the top of the top plate.

7. The built-in air curtain cabinet equipped with a water-cooled unit according to claim 1, characterized in that, Multiple support member fixing holes (10) are opened on the cabinet support member (9). The multiple support member fixing holes (10) are respectively fixedly connected to the top plate and the rear plate of the wind curtain cabinet body (2) through bolts.

8. The built-in air curtain cabinet equipped with a water-cooled unit according to claim 1, characterized in that, The cabinet support member (9) is in an L-shaped structure.

9. The built-in air curtain cabinet equipped with a water-cooled unit according to claim 1, characterized in that, A number of through holes are opened on both the left and right sides of the cabinet support member (9).

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