Refrigeration equipment with efficient refrigeration function

Abstract

The invention belongs to the technical field of refrigeration equipment, and particularly relates to efficient refrigeration refrigeration equipment which comprises a refrigeration water tank, an evaporator, a water cooling pipe arranged in the evaporator and a water pump, the evaporator comprises an evaporator inner cavity, a refrigerant inlet channel and a refrigerant outlet channel, the water cooling pipe comprises a water cooling part, a water outlet part and a water inlet part, and the water outlet part communicates with an inlet of the water tank; during refrigeration, refrigerants enter the inner cavity of the evaporator from the refrigerant inlet channel, the refrigeration effect is achieved through the evaporator, and the refrigerants return to the compressor from the refrigerant outlet channel after heat exchange. And water in the water tank inner cavity enters the water cooling part from the water tank outlet through the water inlet part through the water pump, the water flows through the water cooling part, exchanges heat with a refrigerant in the evaporator inner cavity, flows through the water outlet part and returns to the water tank inner cavity from the water tank inlet, circulating refrigeration is achieved, the refrigeration efficiency is high, and the user experience is better.

Description

[Technical field]

[0001] The invention belongs to the technical field of refrigeration equipment, and in particular relates to a refrigeration equipment with high refrigeration efficiency. [Background technology]

[0002] All refrigeration equipment such as smoothie machines in the existing industry have the problem of long production time. It takes more than 35 minutes from the start of use to the production of finished products. Generally, air cooling or water cooling is used. The cooling method of existing air-cooled refrigeration equipment is to input the refrigerant into the evaporator through a compressor, and then the fan brings out the cold air from the compressor to achieve refrigeration. The cooling method of existing water-cooled refrigeration equipment is to place the evaporator in a water tank, and use the evaporator to perform heat exchange refrigeration on the water in the water tank. This method of cooling only through the evaporator has insufficient cooling efficiency, which seriously affects the user experience. [Summary of the invention]

[0003] The object of the present invention is to provide a high-efficiency refrigeration device with high refrigeration efficiency and better user experience.

[0004] The present invention is achieved by the following technical solutions:

[0005] A refrigeration device with high efficiency refrigeration, comprising:

[0006] A refrigeration water tank is provided with a water tank inner cavity, and a water tank outlet and a water tank inlet communicated with the water tank inner cavity;

[0007] An evaporator, comprising an evaporator inner cavity, and a refrigerant inlet channel and a refrigerant outlet channel connected to the evaporator inner cavity;

[0008] A water cooling pipe, comprising a water cooling part arranged in the inner cavity of the evaporator, a water outlet part connected to the water cooling part, and a water inlet part connected to the water cooling part, wherein the water outlet part is connected to the water tank inlet;

[0009] A water pump, the water inlet end of which is connected to the water tank outlet, and the water outlet end of which is connected to the water inlet;

[0010] The first temperature controller is arranged on the refrigeration water tank and is used for detecting the water temperature in the inner cavity of the water tank.

[0011] In the refrigeration device with high refrigeration efficiency as described above, the water cooling part is in the shape of a spiral tube.

[0012] In the refrigeration device with high refrigeration efficiency as described above, the end of the water cooling part extends to the end of the inner cavity of the evaporator.

[0013] In the refrigeration device with high refrigeration efficiency as described above, the evaporator is arranged in the inner cavity of the water tank.

[0014] As described above, a high-efficiency refrigeration refrigeration device also includes a compressor and a condenser, wherein the compressor is connected to the refrigerant outlet channel, and one end of the condenser is connected to the compressor, and the other end is connected to the refrigerant inlet channel through a capillary tube.

[0015] In the refrigeration device with high refrigeration efficiency as described above, the water tank outlet is arranged below the evaporator, and the water tank inlet is arranged above the evaporator.

[0016] In the refrigeration device with high efficiency refrigeration as described above, the first thermostat is electrically connected to the compressor to drive the start and stop of the compressor.

[0017] In the refrigeration device with high refrigeration efficiency as described above, a second temperature controller for detecting the water temperature in the water outlet is provided on the water outlet of the water cooling pipe.

[0018] In the above-mentioned high-efficiency refrigeration device, the second thermostat is electrically connected to the water pump to drive the start and stop of the water pump.

[0019] Compared with the prior art, the present invention has the following advantages:

[0020] The present invention provides a refrigeration device with high efficiency refrigeration, comprising a refrigeration water tank provided with a water tank inner cavity, a water tank outlet and a water tank inlet, an evaporator, a water-cooling pipe arranged in the evaporator, and a water pump. The evaporator comprises an evaporator inner cavity, and a refrigerant inlet channel and a refrigerant outlet channel connected with the evaporator inner cavity. The water-cooling pipe comprises a water-cooling part, a water outlet part and a water inlet part arranged in the evaporator inner cavity. The water outlet part is connected with the water tank inlet, the water inlet end of the water pump is connected with the water tank outlet, and the water outlet end is connected with the water inlet part. During refrigeration, the refrigerant enters the evaporator inner cavity from the refrigerant inlet channel, and the evaporator realizes the refrigeration effect. After the refrigerant exchanges heat, it returns to the compressor from the refrigerant outlet channel. In the present application, the water in the water tank inner cavity is driven by the water pump to enter the water-cooling part from the water tank outlet through the water inlet part. When the water flows through the water-cooling part, it exchanges heat with the refrigerant in the evaporator inner cavity, and then flows through the water outlet part and returns to the water tank inner cavity from the water tank inlet, so as to realize circulating refrigeration, and the refrigeration efficiency is high and the user experience is better.

[0021] At the same time, the refrigeration water tank of the present application is provided with a first thermostat for detecting the water temperature in the inner cavity of the water tank. The start and stop of the compressor are controlled according to the detected water temperature in the inner cavity of the water tank. The automatic start and stop of the compressor makes the water temperature of the water flow in the inner cavity of the water tank after the refrigerant absorbs heat constant or reaches a preset temperature, which is more convenient to use and provides a better user experience.

Brief Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below.

[0023] Figure 1 It is a structural schematic diagram of a refrigeration device with high efficiency refrigeration in a specific embodiment of the present invention;

[0024] Figure 2 It is a structural schematic diagram of an evaporator and a water cooling tube in a specific embodiment of the present invention;

[0025] Figure 3 It is a schematic diagram of the framework structure of a refrigeration device with high efficiency refrigeration in a specific embodiment of the present invention. [Specific implementation method]

[0026] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0027] When the embodiments of the present invention mention ordinal numbers such as "first" and "second", unless they do express the meaning of order according to the context, they should be understood as being merely for the purpose of distinction.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Specific embodiments, such as Figure 1-3A high-efficiency refrigeration refrigeration device shown in the figure comprises: a refrigeration water tank 1, which is provided with a water tank inner cavity 11, and a water tank outlet 12 and a water tank inlet 13 connected to the water tank inner cavity 11; an evaporator 2, which comprises an evaporator inner cavity 21, and a refrigerant inlet channel 22 and a refrigerant outlet channel 23 connected to the evaporator inner cavity 21; a water-cooling pipe 3, which comprises a water-cooling part 31 arranged in the evaporator inner cavity 21, a water outlet 32 ​​connected to the water-cooling part 31, and a water inlet 33 connected to the water-cooling part 31, and the water outlet 32 ​​is connected to the water tank inlet 13; a water pump 4, whose water inlet end is connected to the water tank outlet 12, and the water outlet end is connected to the water inlet 33; a first thermostat 5, which is arranged on the refrigeration water tank 1 and is used to detect the water temperature in the water tank inner cavity 11. During refrigeration, the refrigerant enters the evaporator cavity from the refrigerant inlet channel, and the evaporator realizes the refrigeration effect. After the refrigerant exchanges heat, it returns to the compressor from the refrigerant outlet channel. In this application, the water in the water tank cavity enters the water cooling part from the water tank outlet through the water inlet part through the water pump. When the water flows through the water cooling part, it exchanges heat with the refrigerant in the evaporator cavity and then flows through the water outlet part and returns to the water tank cavity from the water tank inlet, thereby realizing circulating refrigeration, high refrigeration efficiency and better user experience.

[0030] At the same time, the refrigeration water tank of the present application is provided with a first thermostat for detecting the water temperature in the inner cavity of the water tank. The start and stop of the compressor are controlled according to the detected water temperature in the inner cavity of the water tank. The automatic start and stop of the compressor makes the water temperature of the water flow in the inner cavity of the water tank after the refrigerant absorbs heat constant or reaches a preset temperature, which is more convenient to use and provides a better user experience.

[0031] Specifically, in order to increase the heat exchange area between the water flow and the refrigerant and improve the refrigeration efficiency, the water cooling part 31 is in the shape of a spiral tube.

[0032] More specifically, in order to increase the heat exchange area between the water flow and the refrigerant and improve the refrigeration efficiency, the end of the water cooling portion 31 extends to the end of the evaporator inner cavity 21 .

[0033] In addition, the evaporator 2 is arranged in the water tank inner cavity 11, and the water in the water tank inner cavity 11 is directly cooled by the evaporator 2. Compared with the air-cooling refrigeration method in which a fan cooperates with the evaporator 2, the noise is lower and the refrigeration efficiency is higher.

[0034] Furthermore, the refrigeration equipment with high efficiency refrigeration also includes a compressor 6 and a condenser 7, wherein the compressor 6 is connected to the refrigerant outlet channel 23, and one end of the condenser 7 is connected to the compressor 6, and the other end is connected to the refrigerant inlet channel 22 through a capillary tube 8. The evaporator is used to absorb the heat of the water by exchanging heat between the low-temperature and low-pressure liquid refrigerant and the water in the water tank cavity 11 and the circulating water flow passing through the water-cooling tube 3, and evaporate the low-temperature and low-pressure liquid refrigerant into a low-temperature and low-pressure gaseous refrigerant, wherein in the process of evaporating the low-temperature and low-pressure liquid refrigerant into the low-temperature and low-pressure gaseous refrigerant, the temperature of the refrigerant is constant, the compressor is used to generate mechanical energy, and through the generated mechanical energy, the refrigerant works in a gaseous state or a liquid state, compressing the low-temperature and low-pressure gaseous refrigerant into a high-temperature and high-pressure gaseous refrigerant, and the condenser is used to convert the high-temperature and high-pressure gaseous refrigerant into a high-temperature and high-pressure gaseous refrigerant. The capillary tube is used to throttle the high-temperature and high-pressure liquid refrigerant, and the high-temperature and high-pressure liquid refrigerant is cooled by the throttling. After throttling, the high-temperature and high-pressure liquid refrigerant becomes a low-temperature and low-pressure liquid refrigerant with a reduced temperature, and enters the evaporator to exchange heat with the water in the water tank cavity 11 and the circulating water flow passing through the water-cooling tube 3, so as to achieve efficient refrigeration.

[0035] More specifically, the water tank outlet 12 is disposed below the evaporator 2, and the water tank inlet 13 is disposed above the evaporator 2. The water in the water tank inner cavity 11 flows out from the water tank outlet 12 below the evaporator 2 through a water pump and is pumped into the water cooling pipe 3. After heat exchange and refrigeration in the water cooling pipe, the water flows back into the water tank inner cavity 11 through the water tank inlet 13 above the evaporator 2, thereby realizing water circulation refrigeration.

[0036] Furthermore, the first thermostat 5 is electrically connected to the compressor 6 to drive the start and stop of the compressor 6. The start and stop of the compressor is controlled according to the water temperature in the inner cavity of the water tank. The automatic start and stop of the compressor makes the water temperature of the water flow in the inner cavity of the water tank after the refrigerant absorbs heat to be constant or reach a preset temperature, which is more convenient to use and provides a better user experience.

[0037] Furthermore, a second temperature controller 9 for detecting the water temperature in the water outlet 32 ​​is provided on the water outlet 32 ​​of the water cooling pipe 3 .

[0038] Specifically, the second thermostat 9 is electrically connected to the water pump 4 to drive the start and stop of the water pump 4. The start and stop of the water pump 4 is controlled according to the water temperature of the water after heat exchange through the water cooling tube 3, so as to control the start and stop of the circulating refrigeration of the circulating water flow, so that the water temperature in the inner cavity of the water tank is constant or reaches a preset temperature, which is more convenient to use and provides a better user experience.

[0039] The above is an implementation method provided in combination with specific content, and it is not considered that the specific implementation of the present invention is limited to these descriptions. At the same time, due to different industry naming, it is not limited to the above naming, nor is it limited to English naming. Any similarity or similarity with the method, structure, etc. of the present invention, or a number of technical deductions or substitutions made under the premise of the concept of the present invention, shall be regarded as the protection scope of the present invention.

Claims

1. A refrigeration device with high efficiency refrigeration, characterized in that: include: A refrigeration water tank (1) is provided with a water tank inner cavity (11), and a water tank outlet (12) and a water tank inlet (13) which are connected to the water tank inner cavity (11); An evaporator (2), comprising an evaporator inner cavity (21), and a refrigerant inlet channel (22) and a refrigerant outlet channel (23) connected to the evaporator inner cavity (21); A water cooling pipe (3), comprising a water cooling portion (31) disposed in the inner cavity (21) of the evaporator, a water outlet portion (32) connected to the water cooling portion (31), and a water inlet portion (33) connected to the water cooling portion (31), wherein the water outlet portion (32) is connected to the water tank inlet (13); A water pump (4), whose water inlet end is connected to the water tank outlet (12) and whose water outlet end is connected to the water inlet part (33); The first temperature controller (5) is arranged on the refrigeration water tank (1) and is used to detect the water temperature in the inner cavity (11) of the water tank.

2. A high-efficiency refrigeration device according to claim 1, characterized in that: The water cooling part (31) is in the shape of a spiral tube.

3. The high-efficiency refrigeration device according to claim 1, characterized in that: The end of the water cooling portion (31) extends to the end of the evaporator inner cavity (21).

4. The high-efficiency refrigeration device according to claim 1, characterized in that: The evaporator (2) is arranged in the inner cavity (11) of the water tank.

5. The high-efficiency refrigeration device according to claim 1, characterized in that: It also includes a compressor (6) and a condenser (7), wherein the compressor (6) is connected to the refrigerant outlet channel (23), and one end of the condenser (7) is connected to the compressor (6), and the other end is connected to the refrigerant inlet channel (22) through a capillary tube (8).

6. The high-efficiency refrigeration device according to claim 1, characterized in that: The water tank outlet (12) is arranged below the evaporator (2), and the water tank inlet (13) is arranged above the evaporator (2).

7. The high-efficiency refrigeration device according to claim 5, characterized in that: The first temperature controller (5) is electrically connected to the compressor (6) to drive the compressor (6) to start and stop.

8. The high-efficiency refrigeration device according to claim 1, characterized in that: A second temperature controller (9) for detecting the water temperature in the water outlet (32) is provided on the water outlet (32) of the water cooling pipe (3).

9. A high-efficiency refrigeration device according to claim 8, characterized in that: The second temperature controller (9) is electrically connected to the water pump (4) to drive the water pump (4) to start and stop.

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