Natural cooling composite energy-saving equipment

Abstract

The utility model relates to the field of refrigeration equipment, and discloses natural cooling composite energy-saving equipment which comprises an inner box, a plurality of first ventilation holes are formed in the left end and the right end of the inner box respectively, a second partition plate is fixedly connected to the inner wall of the inner box, an evaporator is arranged on the inner wall of the inner box, and one end of the evaporator is connected with a first connecting pipe through a mechanical heat dissipation assembly. An outer box is fixedly connected to the outer wall of the first connecting pipe, a mounting shell is fixedly connected to the front end of the outer box, a fan is fixedly connected to the inner wall of the mounting shell, and a first partition plate is fixedly connected to the inner wall of the outer box. According to the utility model, when the air temperature is lower than 15 DEG C, a gaseous working medium in the fluorine pump enters the heat exchange core to transfer heat out, when the air temperature is higher than 25 DEG C, low-pressure refrigerant steam is sucked in through the compressor to release the heat through the condenser, and when the air temperature is 15-25 DEG C, heat is dissipated through the fluorine pump and the compressor together. And an external natural cold source is efficiently utilized to cool the indoor space.

Description

Technical Field

[0001] The utility model relates to the field of refrigeration equipment, in particular to a natural cooling composite energy-saving equipment. Background Art

[0002] With the development of communication technology, the scale of data centers is increasing and the power density is constantly increasing. In order to improve the economic benefits of communication rooms and respond to the national concept of energy conservation, emission reduction and green environmental protection, it is particularly important to increase research on energy-saving technology of computer room air conditioners.

[0003] Due to the high heat generation density of data centers / communication base stations, air conditioning cooling measures are required in summer and winter to ensure their safe and reliable operation, which also greatly increases air conditioning energy consumption. Therefore, an energy-saving device is needed to cool the base station. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a natural cooling composite energy-saving device that can automatically switch the operating mode according to different temperatures and efficiently utilize external natural cold sources for cooling.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A composite energy-saving device for natural cooling comprises an inner box, wherein the left and right ends of the inner box are each provided with a plurality of ventilation holes one, the inner wall of the inner box is fixedly connected with a partition two, the inner wall of the inner box is provided with an evaporator, one end of the evaporator is connected with a connecting pipe one through a mechanical heat dissipation component, the outer wall of the connecting pipe one is fixedly connected with an outer box, the front end of the outer box is fixedly connected with a mounting shell, the inner wall of the mounting shell is fixedly connected with a fan, the inner wall of the outer box is fixedly connected with a partition one, the bottom of the inner wall of the inner box is fixedly connected with a fluorine pump, the top of the fluorine pump is provided with a natural heat dissipation component, and the left end of the outer box is provided with a plurality of ventilation holes two.

[0007] Furthermore, the mechanical heat dissipation component includes a connecting pipe 2 fixedly connected to one end of the evaporator, the other end of the connecting pipe 2 is fixedly connected to a compressor, a condenser is passed through the top of the compressor, and one end of the connecting pipe 1 is fixedly connected to the other end of the condenser.

[0008] Furthermore, the natural heat dissipation component includes a heat pipe passing through the top of the fluorine pump, the outer wall of the heat pipe is provided with a heat insulation sleeve, the other end of the heat pipe is fixedly connected to a dispersion pipe, and the top of the dispersion pipe is provided with multiple heat exchange cores.

[0009] Furthermore, the rear sides of the second outer walls of the connecting pipe are fixedly connected to the inner wall of the inner box, and the front sides of the second outer walls of the connecting pipe are fixedly connected to the inner wall of the outer box.

[0010] Furthermore, the bottom end of the compressor is fixedly connected to the bottom of the inner wall of the outer box.

[0011] Furthermore, the rear side of the outer wall of the connecting pipe 1 is fixedly connected to the inner wall of the inner box, and the other end of the connecting pipe 1 is fixedly connected to the other end of the evaporator.

[0012] Furthermore, the rear side of the outer wall of the heat pipe is fixedly connected to the inner wall of the inner box, and the front side of the outer wall of the heat pipe is fixedly connected to the inner wall of the outer box.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the compressor and the fluorine pump cooperate with the evaporator, the condenser, the heat pipe, the heat exchange core and the dispersion pipe to realize that the equipment can automatically switch the operation mode according to different temperatures and efficiently use the external natural cold source for cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a natural cooling composite energy-saving device proposed by the utility model;

[0016] Figure 2 This is a cross-sectional view of an outer box in a natural cooling composite energy-saving device proposed by the utility model;

[0017] Figure 3 The utility model provides a cross-sectional view of an inner box in a natural cooling composite energy-saving device.

[0018] Legend:

[0019] 1. Inner box; 2. Ventilation hole 1; 3. Heat pipe; 4. Insulation sleeve; 5. Connecting pipe 1; 6. Connecting pipe 2; 7. Outer box; 8. Mounting shell; 9. Ventilation hole 2; 10. Evaporator; 11. Compressor; 12. Condenser; 13. Fan; 14. Partition 1; 15. Heat exchange core; 16. Dispersion pipe; 17. Fluorine pump; 18. Partition 2. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Reference Figure 1-3The utility model provides an embodiment: a composite energy-saving device for natural cooling, comprising an inner box 1, a plurality of ventilation holes 2 are arranged at both ends of the inner box 1, a partition 18 is fixedly connected to the inner wall of the inner box 1, an evaporator 10 is arranged on the inner wall of the inner box 1, one end of the evaporator 10 is fixedly connected to a connecting pipe 6, the rear side of the outer wall of the connecting pipe 6 is fixedly connected to the inner wall of the inner box 1, the front side of the outer wall of the connecting pipe 6 is fixedly connected to the inner wall of the outer box 7, and the other end of the connecting pipe 6 is fixedly connected to a compressor 11, The bottom end of the compressor 11 is fixedly connected to the bottom of the inner wall of the outer box 7, the top of the compressor 11 is penetrated with a condenser 12, the other end of the condenser 12 is fixedly connected to a connecting pipe 5, the rear side of the outer wall of the connecting pipe 5 is fixedly connected to the inner wall of the inner box 1, the other end of the connecting pipe 5 is fixedly connected to the other end of the evaporator 10, the outer wall of the connecting pipe 5 is fixedly connected to the outer box 7, the front end of the outer box 7 is fixedly connected to a mounting shell 8, the inner wall of the mounting shell 8 is fixedly connected to a fan 13, and the inner wall of the outer box 7 is fixedly connected to a partition 14;

[0022] Specifically, when the temperature is higher than 25°, the fluorine pump 17 is turned off and the compressor 11 is turned on to suck in the low-pressure refrigerant vapor through the connecting pipe 2 6, and then flows through the condenser 12 to release the heat to the outside with the cooperation of the fan 13, condensing into high-pressure liquid refrigerant, and then transported to the inside of the evaporator 10 through the connecting pipe 1 5 to absorb the indoor heat and become low-pressure steam, and start circulating to cool the room.

[0023] A fluorine pump 17 is fixedly connected to the bottom of the inner wall of the inner box 1, a heat pipe 3 is passed through the top of the fluorine pump 17, the rear side of the outer wall of the heat pipe 3 is fixedly connected to the inner wall of the inner box 1, the front side of the outer wall of the heat pipe 3 is fixedly connected to the inner wall of the outer box 7, an insulation sleeve 4 is provided on the outer wall of the heat pipe 3, a dispersion pipe 16 is fixedly connected to the other end of the heat pipe 3, a plurality of heat exchange cores 15 are passed through the top of the dispersion pipe 16, and a plurality of ventilation holes 9 are provided at the left end of the outer box 7;

[0024] Specifically, when the temperature is lower than 15°, the compressor 11 is turned off and the fluorine pump 17 is turned on. The indoor heat source contacts the fluorine pump 17 inside the inner box 1 through the ventilation hole 2, so that the liquid working medium inside the fluorine pump 17 is vaporized. Then, the gaseous working medium rapidly flows into the dispersion pipe 16 along the internal channel of the heat pipe 3 due to the pressure difference, enters each heat exchange core 15 to transfer the heat to the outside and turns back into liquid working medium. The liquid working medium will fall back into the heat pipe 3 under the action of gravity, flow along the inner side of the heat pipe 3 back to the fluorine pump 17 for circulation, and rely on the external natural cold source to cool the room. If the temperature is between 15°-25°, the compressor 11 and the fluorine pump 17 are turned on together, and they are operated at the same time to efficiently utilize the external natural cold source.

[0025] Working principle: When the temperature is higher than 25°, turn off the fluorine pump 17 and turn on the compressor 11 to suck in the low-pressure refrigerant vapor through the connecting pipe 26, and then flow through the condenser 12 to release the heat to the outside with the cooperation of the fan 13, condense into high-pressure liquid refrigerant, and then transport it to the inside of the evaporator 10 through the connecting pipe 15 to absorb the indoor heat and become low-pressure steam, and start circulating to cool the room. When the temperature is lower than 15°, turn off the compressor 11 and turn on the fluorine pump 17, so that the indoor heat source contacts the fluorine pump 1 inside the inner box 1 through the ventilation hole 12. 7, so that the liquid working medium inside the fluorine pump 17 is vaporized, and then the gaseous working medium flows rapidly into the dispersion pipe 16 along the internal channel of the heat pipe 3 due to the pressure difference, enters the interior of each heat exchange core 15 to transfer heat to the outside and turn back into liquid working medium. The liquid working medium will fall back into the heat pipe 3 under the action of gravity, flow along the inner side of the heat pipe 3 back to the fluorine pump 17 for circulation, and rely on the external natural cold source to cool the room. If the temperature is between 15°-25°, the compressor 11 and the fluorine pump 17 will be turned on together, and they will run at the same time to efficiently utilize the external natural cold source.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A composite energy-saving device for natural cooling, comprising an inner box (1), characterized in that: The left and right ends of the inner box (1) are both provided with a plurality of ventilation holes (2); the inner wall of the inner box (1) is fixedly connected with a partition (18); the inner wall of the inner box (1) is provided with an evaporator (10); one end of the evaporator (10) is connected with a connecting pipe (5) through a mechanical heat dissipation component; the outer wall of the connecting pipe (5) is fixedly connected with an outer box (7); the front end of the outer box (7) is fixedly connected with a mounting shell (8); the inner wall of the mounting shell (8) is fixedly connected with a fan (13); the inner wall of the outer box (7) is fixedly connected with a partition (14); the bottom of the inner wall of the inner box (1) is fixedly connected with a fluorine pump (17); the top of the fluorine pump (17) is provided with a natural heat dissipation component; and the left end of the outer box (7) is provided with a plurality of ventilation holes (9).

2. A natural cooling composite energy-saving device according to claim 1, characterized in that: The mechanical heat dissipation component comprises a second connecting pipe (6) fixedly connected to one end of the evaporator (10), the other end of the second connecting pipe (6) being fixedly connected to a compressor (11), a condenser (12) being passed through the top end of the compressor (11), and one end of the first connecting pipe (5) being fixedly connected to the other end of the condenser (12).

3. The natural cooling composite energy-saving device according to claim 1, characterized in that: The natural heat dissipation component comprises a heat pipe (3) passing through the top end of a fluorine pump (17), the outer wall of the heat pipe (3) is provided with a heat insulation sleeve (4), the other end of the heat pipe (3) is fixedly connected to a dispersion pipe (16), and the top end of the dispersion pipe (16) is provided with a plurality of heat exchange cores (15).

4. The natural cooling composite energy-saving device according to claim 2, characterized in that: The rear side of the outer wall of the second connecting pipe (6) is fixedly connected to the inner wall of the inner box (1), and the front side of the outer wall of the second connecting pipe (6) is fixedly connected to the inner wall of the outer box (7).

5. The natural cooling composite energy-saving device according to claim 2, characterized in that: The bottom end of the compressor (11) is fixedly connected to the bottom of the inner wall of the outer box (7).

6. The natural cooling composite energy-saving device according to claim 2, characterized in that: The rear side of the outer wall of the connecting pipe 1 (5) is fixedly connected to the inner wall of the inner box (1), and the other end of the connecting pipe 1 (5) is fixedly connected to the other end of the evaporator (10).

7. The natural cooling composite energy-saving device according to claim 3, characterized in that: The rear side of the outer wall of the heat pipe (3) is fixedly connected to the inner wall of the inner box (1), and the front side of the outer wall of the heat pipe (3) is fixedly connected to the inner wall of the outer box (7).

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