Single-compressor two-drive integrated machine

Abstract

The utility model relates to the field of refrigeration equipment especially, single compressor one drags two integrated machine, the compressor is installed in the machine body, and the high pressure end of compressor is communicated with high -efficient jar, plate evaporator and finned evaporator through pipeline respectively, and the refrigerant after cooling through high -efficient jar enters plate evaporator and finned evaporator respectively, the top of machine body is installed fan, the top of fan is installed heater, and the plant service wind blows out through fan after heat exchange through finned evaporator. In the utility model, the high pressure end of compressor is respectively punched into high -efficient jar, plate evaporator and finned evaporator and carries out heat exchange, and cooperates the water flow in water tank and the refrigerant heat exchange in high -efficient jar, plate evaporator, and cooperates the heat exchange of plant service wind and finned evaporator, makes this device have multiple heat exchange means, and this device only sets up a compressor, and the internal device space integration degree is higher, and the floor area is small, and is convenient for the use of user.

Description

Technical Field

[0001] This utility model relates to the field of refrigeration equipment technology, and in particular to a single compressor integrated machine that can power two refrigeration units simultaneously. Background Technology

[0002] Refrigeration equipment refers to the manufacture of refrigeration and air conditioning equipment used in professional production and commercial operations. Its core function is to obtain and maintain a low-temperature environment below ambient temperature through artificial means. This type of equipment mainly includes components such as compressors, finned evaporators, evaporators, and expansion valves, and achieves heat transfer through the gas-liquid phase change cycle of refrigerant.

[0003] Traditional refrigeration equipment often has a complex internal structure, low space integration, requires a large area, and lacks functional flexibility, making it inconvenient for users. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a single-compressor, two-in-one integrated machine.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A single-compressor, two-in-one unit includes a main body, in which a compressor is installed. The high-pressure end of the compressor is connected to a high-efficiency tank, a plate evaporator, and a finned evaporator via pipelines. The refrigerant is cooled by the high-efficiency tank and then enters the plate evaporator and the finned evaporator. A fan is installed on the top of the main body, and a heater is installed on the top of the fan. The factory air is blown out by the fan after heat exchange in the finned evaporator.

[0007] Furthermore, in a preferred configuration, the high-pressure end of the compressor is connected to the finned evaporator via a pipeline, and an expansion valve is provided on the pipeline.

[0008] Furthermore, in a preferred configuration, the outlet of the high-efficiency tank is connected to a pipe, and a dryer and a throttle valve are sequentially installed on the pipe.

[0009] Furthermore, in a preferred configuration, the pipe downstream of the throttle valve is divided into two branches: one branch connects to the pipe between the compressor and the plate evaporator, and the other branch connects to the pipe between the compressor and the finned evaporator, with both connections located downstream of the expansion valve.

[0010] Furthermore, in a preferred configuration, a water tank is installed inside the machine body, a pump body is mounted on the water tank, and two circulation pipes are connected to the water tank via the pump body.

[0011] In addition, in a preferred configuration, the first circulation pipe on the water tank passes through the plate evaporator and the client in sequence before reconnecting to the water tank, and the other circulation pipe passes through the high-efficiency tank and the client in sequence before reconnecting to the water tank.

[0012] The beneficial effects of this utility model are as follows: the high-pressure end of the compressor is injected into the high-efficiency tank, plate evaporator and finned evaporator for heat exchange, and it is combined with the water flow in the water tank to exchange heat with the refrigerant in the high-efficiency tank and plate evaporator, as well as the plant air to exchange heat with the finned evaporator. This gives the device multiple heat exchange methods. In addition, the device only has one compressor, and the internal device has a high degree of integration, a small footprint, and is convenient for users to use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the single-compressor, two-in-one integrated machine proposed in this utility model;

[0014] Figure 2 for Figure 1 Internal structure diagram;

[0015] Figure 3 for Figure 2 A schematic diagram of the structure of the water tank, plate evaporator, and high-efficiency tank in the diagram;

[0016] Figure 4 for Figure 2 A schematic diagram of the structure after the pipes are concealed.

[0017] In the diagram: 101 Body, 1 Compressor, 2 Expansion Valve, 3 High-Efficiency Tank, 4 Plate Evaporator, 5 Dryer, 6 Throttling Valve, 7 Finned Evaporator, 8 Water Tank, 9 Fan, 10 Heater. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figure 1-4 The single-compressor, two-in-one unit includes a main body 101, within which a compressor 1 is installed. The high-pressure end of the compressor 1 is connected via pipes to a high-efficiency tank 3, a plate evaporator 4, and a finned evaporator 7. The refrigerant, after being cooled by the high-efficiency tank 3, enters both the plate evaporator 4 and the finned evaporator 7. A fan 9 is installed on the top of the main body 101, and a heater 10 is installed on top of the fan 9. Factory air is blown out by the fan 9 after heat exchange in the finned evaporator 7.

[0020] The high-pressure end of compressor 1 is connected to finned evaporator 7 via a pipeline, and an expansion valve 2 is installed on the pipeline. The refrigerant flow can be controlled by the expansion valve 2.

[0021] The outlet of the high-efficiency tank 3 is connected to a pipe, on which a dryer 5 and a throttling valve 6 are sequentially installed. The dryer 5 prevents the refrigerant from freezing. The expansion valve 6 enables rapid cooling.

[0022] The pipe behind the throttle valve 6 is divided into two branches. One branch is connected to the pipe between the compressor 1 and the plate evaporator 4, and the other branch is connected to the pipe between the compressor 1 and the finned evaporator 7. The connection points are both located behind the expansion valve 2.

[0023] The unit 101 contains a water tank 8, which is equipped with a pump. Two circulation pipes are connected to the water tank 8 via the pump. The first circulation pipe on the water tank 8 passes through the plate evaporator 4 and the client before reconnecting to the water tank 8. The other circulation pipe passes through the high-efficiency tank 3 and the client before reconnecting to the water tank 8.

[0024] In this embodiment, the refrigerant is split into three paths after being discharged from the high-pressure end of the compressor 1. The first path flows to the finned evaporator 7, and the refrigerant flow rate is controlled by the opening and closing of the expansion valve 2. The second path flows to the high-efficiency tank 3 for refrigerant heat dissipation. The third path flows to the plate-type evaporator 4, and the refrigerant flow rate is controlled by the opening and closing of the expansion valve 2.

[0025] In the second circuit, the refrigerant is discharged after being cooled by the high-efficiency tank 3, then passes through the dryer 5 to prevent freezing, and then passes through the solenoid valve 6 to throttle and cool down quickly.

[0026] After throttling, the refrigerant splits into two streams. One stream merges with the third stream and flows together to the plate-type evaporator 4, thus achieving temperature control through the combination of hot and cold refrigerant. The plate-type evaporator 4 is equipped with a check valve at its inlet to prevent refrigerant backflow. The other stream merges with the first stream and flows together to the finned evaporator 7, thus achieving temperature control through the combination of hot and cold refrigerant. The plate-type evaporator 4 is also equipped with a check valve at its inlet to prevent refrigerant backflow.

[0027] Furthermore, a pump body is installed on the top of the water tank 8. The water in the water tank 8 is pumped out by the pump body and divided into two paths. The first path passes through the plate evaporator 4 and exchanges heat with the refrigerant in the plate evaporator 4. After the heat exchange is completed, the water flows to the customer and then flows back into the water tank 8 after the heat exchange is completed at the customer to achieve circulation.

[0028] The second stream passes through the high-efficiency tank 3 and exchanges heat with the refrigerant inside the high-efficiency tank 3. After the heat exchange is completed, the water flows to the client and then flows back into the water tank 8 after the heat exchange is completed at the client to achieve circulation.

[0029] Furthermore, a fan 9 is installed on the top of the unit 101, and a heater 10 is installed on the top of the fan 9. During operation, the industrial air passes through the finned evaporator, thereby achieving heat exchange and cooling. After heat exchange, the industrial air is drawn out by the fan 9, and its temperature is controlled by the heater 10 during extraction. Finally, the industrial air is injected into the customer's terminal.

[0030] In this invention, the high-pressure end of the compressor 1 is pumped into the high-efficiency tank 3, the plate evaporator 4, and the finned evaporator 7 for heat exchange. It also exchanges heat with the water in the water tank 8 and the refrigerant in the high-efficiency tank 3 and the plate evaporator 4, as well as with the plant air and the finned evaporator 7. This gives the device multiple heat exchange methods. Furthermore, the device only has one compressor 1, and the internal device has a high degree of integration, a small footprint, and is easy for users to use.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. Single-compressor two-in-one machine, comprising a machine body (101), characterized in that, The compressor (1) is installed inside the body (101). The high-pressure end of the compressor (1) is connected to the high-efficiency tank (3), the plate evaporator (4) and the finned evaporator (7) through pipes. The refrigerant enters the plate evaporator (4) and the finned evaporator (7) after being cooled by the high-efficiency tank (3). A fan (9) is installed on the top of the machine body (101), and a heater (10) is installed on the top of the fan (9). The factory air is blown out by the fan (9) after heat exchange through the finned evaporator (7).

2. The single-compressor two-in-one machine according to claim 1, characterized by The high-pressure end of the compressor (1) is connected to the finned evaporator (7) through a pipeline, and an expansion valve (2) is provided on the pipeline.

3. The single-compressor two-in-one machine according to claim 2, characterized by The outlet of the high-efficiency tank (3) is connected to a pipe, and a dryer (5) and a throttle valve (6) are installed on the pipe in sequence.

4. The single-compressor two-in-one machine according to claim 3, characterized by The pipe behind the throttle valve (6) is divided into two branches. One branch is connected to the pipe between the compressor (1) and the plate evaporator (4), and the other branch is connected to the pipe between the compressor (1) and the finned evaporator (7). The connection points are both located behind the expansion valve (2).

5. The single-compressor two-in-one machine according to claim 1, wherein The machine body (101) is equipped with a water tank (8), a pump body is installed on the water tank (8), and two circulation pipes are installed on the water tank (8) through the pump body.

6. The single-compressor dual-split integrated machine according to claim 5, characterized in that, The first circulation pipe on the water tank (8) passes through the plate evaporator (4) and the client in sequence before reconnecting to the water tank (8), and the other circulation pipe passes through the high-efficiency tank (3) and the client in sequence before reconnecting to the water tank (8).

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