Heat recovery system of evaporation cold fluorine pump multi-connected host

Abstract

The utility model provides an evaporation cold fluorine pump multi-connected host heat recovery system, relates to the technical field of evaporation cold fluorine pump heat recovery, and aims to solve the problem that when an existing evaporation cold phase change multi-connected system works, an evaporation condenser needs to additionally consume electric quantity to cool condensed Freon so as to ensure that a compressor can work normally. However, in the process, heat generated when the compressor works cannot be recycled, so that certain energy waste is caused; according to the utility model, the recovery assembly is arranged, the flow direction of a refrigerant at the outlet of the compressor body is changed, Freon originally needing extra power consumption of the evaporative condenser body to cool and condense is changed to flow to the recovery box, and the heat supply and water supply temperature is increased through waste heat transfer, so that the power consumption of the evaporative condenser body is saved; meanwhile, the heat recovery electromagnetic valve is arranged on the input pipe, partial heat recovery can be adjusted according to the heating load, and the refrigeration stability of the data center is not affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to evaporative cold fluorine pump heat recovery technical field especially evaporative cold fluorine pump multi -connected host heat recovery system. BACKGROUND

[0002] With the development of data centers, energy efficiency has been improving, and one of the methods for reducing energy consumption, more effective cooling and reducing operating costs is the acquisition and reuse of waste heat.

[0003] From the environmental point of view, reusing waste heat, such as heating nearby buildings by redistributing heat, can help reduce energy consumption from other sources, such as nearby district heating systems using gas boilers. From an economic point of view, recovering heat can bring excellent energy efficiency and save costs in the long run, especially in the case of rising energy costs.

[0004] To solve the waste heat recovery of the evaporative cold phase change multi -connected system of the data center, a waste heat recovery solution of the evaporative cold phase change multi -connected system is provided in the scheme, which has simple structure, low energy consumption, reasonable freon refrigerant mixing and excellent heat recovery effect. UTILITY MODEL CONTENT

[0005] The utility model solves the technical problem that the utility model provides an evaporative cold fluorine pump multi -connected host heat recovery system to overcome the defects in the prior art.

[0006] To solve the above technical problems, the utility model adopts the technical scheme of: an evaporative cold fluorine pump multi -connected host heat recovery system, comprising an evaporation assembly, the evaporation assembly is provided with a recovery assembly on one side, the recovery assembly is provided with a fluorine pump assembly, the evaporation assembly comprises an evaporative condenser body, the evaporative condenser body is provided with a water-water heat exchanger on one side, the recovery assembly comprises a recovery tank, the recovery tank is communicated with an input pipe at the output end, the input pipe is provided with a heat recovery solenoid valve, the input pipe is communicated with an output pipe at the output end, the output pipe is provided with a check valve, the fluorine pump assembly comprises a fluorine pump cabinet body, the fluorine pump cabinet body is communicated with a connecting pipe A at the upper end, one end of the connecting pipe A is communicated with the output pipe, the fluorine pump cabinet body is communicated with a connecting pipe B at the lower end, one end of the connecting pipe B is communicated with the input pipe, the fluorine pump cabinet body is provided with a compressor body, and the fluorine pump cabinet body is fixedly connected with an air conditioning terminal at the output end.

[0007] Preferably, the water-water heat exchanger is communicated with a water inlet pipe A at the input end, one end of the water inlet pipe A is communicated with the evaporative condenser body, the water-water heat exchanger is provided with a drain pipe B at the output end, one end of the drain pipe B is communicated with the evaporative condenser body, and the water inlet pipe A and the drain pipe B are both provided with an electric water valve;

[0008] The opening or closing operation of the electric water valve is remotely controlled conveniently, and the whole device is controlled more conveniently.

[0009] Preferably, a plurality of heating rods are installed inside the recycling tank, and the heating rods are electrically connected with the control center.

[0010] The recycling tank is heated, so that the whole device can normally operate in winter.

[0011] Preferably, the input pipe extends to the inside of the recycling tank, and the end of the input pipe extending to the inside of the recycling tank is provided in an S shape.

[0012] The input pipe is used for increasing the contact area of the input pipe with water in the recycling tank, and increasing the overall heat recovery efficiency.

[0013] Preferably, the same type of valve is installed on the input pipe and the output pipe, and the valve is a manual ball valve A.

[0014] The input pipe and the output pipe can be manually cut off in an emergency.

[0015] Preferably, a water inlet pipe C and a drain pipe D are installed on the same side of the recycling tank, a heat recovery water valve is installed on the water inlet pipe C,

[0016] A drain valve is installed on the drain pipe D.

[0017] The water inlet pipe C and the drain pipe D are controlled conveniently, so that they can normally work.

[0018] Preferably, a manual ball valve B is installed on the connecting pipe A, and a manual ball valve C is installed on the connecting pipe B.

[0019] The operator can conveniently cut off the connection between the fluorine pump cabinet body and the input pipe and the output pipe.

[0020] Compared with the prior art, the beneficial effects of the utility model include: by changing the refrigerant flow direction of the compressor body outlet, the fluorine refrigerant originally needing to be cooled by the evaporative condenser body to consume additional power is changed to flow to the recycling tank, the waste heat is transferred to improve the heating water supply temperature, the power consumption of the evaporative condenser body is saved, the heat generated during work is collected, 100% heat recovery can be realized, and the heat recovery solenoid valve is arranged on the input pipe, so that part of the heat recovery can be adjusted according to the heating load, and the data center refrigeration stability is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0021] The disclosure of the utility model is described with reference to the drawings. It should be understood that the drawings are only for illustrative purposes, and are not intended to limit the protection scope of the utility model. In the drawings, the same reference numerals are used to refer to the same parts.

[0022] Wherein:

[0023] Fig. 1 The device overall structure schematic view according to one embodiment of the present application is shown schematically.

[0024] Fig. 2 The evaporating assembly overall structure schematic view according to one embodiment of the present application is shown schematically.

[0025] Fig. 3 The recycling assembly overall structure schematic view according to one embodiment of the present application is shown schematically.

[0026] Fig. 4 The fluorine pump assembly partial overall structure schematic view according to one embodiment of the present application is shown schematically.

[0027] Figure mark: 1, evaporating assembly; 11, evaporating condenser body; 12, water-water heat exchanger; 13, water inlet pipe A; 14, drain pipe B; 15, electric water valve; 2, recycling assembly; 21, recycling box; 211, heating rod; 22, input pipe; 23, heat recovery solenoid valve; 24, output pipe; 25, check valve; 26, manual ball valve A; 27, water inlet pipe C; 271, heat recovery water valve; 28, drain pipe D; 281, drain valve; 3, fluorine pump assembly; 31, fluorine pump cabinet body; 32, connecting pipe A; 321, manual ball valve B; 33, connecting pipe B; 331, manual ball valve C; 34, compressor body; 35, air conditioning terminal. DETAILED DESCRIPTION

[0028] It is easy to understand that according to the technical scheme of the present application, a person skilled in the art can propose a plurality of structure modes and implementation modes which can be replaced with each other without changing the essential spirit of the present application. Therefore, the following specific embodiments and drawings are only exemplary description of the technical scheme of the present application, and should not be regarded as the whole or regarded as the limitation or restriction of the technical scheme of the present application.

[0029] According to the embodiment of the present application combined with Figs. 1 to 4It is shown that the evaporation cold fluorine pump multi-link main machine heat recovery system, including evaporation assembly 1, evaporation assembly 1 side is provided with recovery assembly 2, recovery assembly 2 is installed with fluorine pump assembly 3, evaporation assembly 1 includes evaporation condenser body 11, evaporation condenser body 11, water-water heat exchanger 12, recovery tank 21, fluorine pump cabinet body 31 and other devices are installed with a variety of monitoring instruments, and these monitoring instruments are electrically connected with control center, these monitoring instruments include temperature and humidity sensor, temperature sensor and liquid level meter and so on, so as to monitor the whole device operation, and make the monitoring result data, so as to ensure that the whole device can work normally, evaporation condenser body 11 side is provided with water-water heat exchanger 12, so that the evaporation cold phase change multi-contact system waste heat recovery has a heat exchange gradient, and under the action of water-water heat exchanger 12, the heat recovery energy grade is reduced.

[0030] Recovery assembly 2 includes recovery tank 21, recovery tank 21 output end is communicated with input pipe 22, which is convenient to transport the heat generated during the operation of the whole device into the recovery tank 21 for heat recovery operation, the input pipe 22 is installed with heat recovery solenoid valve 23, the heat recovery solenoid valve 23 can adjust part of heat recovery according to the heating load, without affecting the stability of data center refrigeration, the input pipe 22 output end is communicated with output pipe 24, the compressor body 34 refrigerant is transported to the compressor body 34 again after being cooled, the output pipe 24 is installed with check valve 25, to prevent the compressor body 34 refrigerant backflow affecting the normal operation of the whole device.

[0031] Fluorine pump assembly 3 includes fluorine pump cabinet body 31, which protects the compressor body 34, so that the compressor body 34 can work normally, the fluorine pump cabinet body 31 upper end is communicated with connecting pipe A32, one end of connecting pipe A32 is communicated with output pipe 24, the fluorine pump cabinet body 31 lower end is communicated with connecting pipe B33, one end of connecting pipe B33 is communicated with input pipe 22, so that the fluorine pump cabinet body 31 and the elements installed in the fluorine pump cabinet body 31 can be connected with other devices, the fluorine pump cabinet body 31 is provided with compressor body 34, and the fluorine pump cabinet body 31 output end is fixedly connected with air conditioning terminal 35.

[0032] The water-water heat exchanger 12 is connected with a water inlet pipe A13 at an input end, one end of the water inlet pipe A13 is connected with the evaporative condenser body 11, a water outlet pipe B14 is arranged at an output end of the water-water heat exchanger 12, one end of the water outlet pipe B14 is connected with the evaporative condenser body 11, and electric water valves 15 are arranged on the water inlet pipe A13 and the water outlet pipe B14, so that the evaporative condenser body 11 and the water-water heat exchanger 12 are conveniently connected together, and an operator can remotely control the electric water valves 15, so that the water inlet pipe A13 and the water outlet pipe B14 can normally supply water, and a plurality of heating rods 211 are arranged in the recycling tank 21 and are electrically connected with a control center, so that the water in the recycling tank 21 can be heated in winter to prevent freezing.

[0033] The same type of valves are arranged on the input pipe 22 and the output pipe 24, and the valves are manual ball valves A26, so that the input pipe 22 and the output pipe 24 can be manually cut off, the water inlet pipe C27 and the water outlet pipe D28 are arranged on the same side of the recycling tank 21, a heat recovery water valve 271 is arranged on the water inlet pipe C27, and a water outlet valve 281 is arranged on the water outlet pipe D28, so that the whole device can normally work, a manual ball valve B321 is arranged on the connecting pipe A32, and a manual ball valve C331 is arranged on the connecting pipe B33, so that the connecting pipe A32 and the connecting pipe B33 can be conveniently cut off or opened, and the connecting pipe A32 and the connecting pipe B33 can normally work.

[0034] In the embodiment, the recycling tank 21 is arranged on one side of the evaporative condenser body 11, and then the evaporative condenser body 11, the recycling tank 21 and the fluorine pump cabinet body 31 are connected together through the input pipe 22, the output pipe 24, the connecting pipe A32 and the connecting pipe B33, so that the flow direction of the refrigerant at the outlet of the compressor body 34 is changed, the original additional power consumption of the evaporative condenser body 11 for cooling the condensed freon is changed into the flow direction of the recycling tank 21, so that the heat transfer is improved and the water supply temperature is increased, the power consumption of the evaporative condenser body 11 is saved, and all the heat is collected, the heat recovery solenoid valve 23 is arranged, so that the heat recovery can be adjusted according to the heating load, and the stability of the data center is not affected, then the check valve 25 is arranged, so that the system stability is not affected by the different condensing pressures between systems, and because the manual ball valve A26 is arranged, distributed heat recovery can be realized, and the system flexibility is improved.

[0035] The technical scope of the utility model is not limited to the contents in the above description, and those skilled in the art can make various deformations and modifications to the above embodiment without departing from the technical thought of the utility model, and these deformations and modifications should all belong to the protection scope of the utility model.

Claims

1. A multi-connected main unit heat recovery system of an evaporative cold fluorine pump, characterized in that: Including evaporation assembly, one side of evaporation assembly is provided with recovery assembly, recovery assembly is installed with fluorine pump assembly, evaporation assembly includes evaporation condenser body, one side of evaporation condenser body is provided with water-water heat exchanger, recovery assembly includes recovery tank, recovery tank output is communicated with input pipe, input pipe is installed with heat recovery solenoid valve, input pipe output is communicated with output pipe, output pipe is installed with check valve, fluorine pump assembly includes fluorine pump cabinet body, fluorine pump cabinet body upper end is communicated with connecting pipe A, one end of connecting pipe A is communicated with output pipe, fluorine pump cabinet body lower end is communicated with connecting pipe B, one end of connecting pipe B is communicated with input pipe, compressor body is arranged in fluorine pump cabinet body, and air conditioner terminal is fixedly connected to the output end of fluorine pump cabinet body.

2. The evaporative cold-fluoride pump multi-connected main unit heat recovery system according to claim 1, characterized in that, The water-water heat exchanger is communicated with a water inlet pipe A, one end of the water inlet pipe A is communicated with the evaporation condenser body, the water-water heat exchanger is provided with a drain pipe B, one end of the drain pipe B is communicated with the evaporation condenser body, and the water inlet pipe A and the drain pipe B are both provided with an electric water valve.

3. The evaporative cold-fluoride pump multi-connected main unit heat recovery system according to claim 1, characterized in that, A plurality of heating rods are installed in the recovery tank, and the heating rods are electrically connected with the control center.

4. The evaporative cold-fluoride pump multi-connected main unit heat recovery system according to claim 1, characterized in that, The input pipe extends to the inside of the recovery tank, and the end of the input pipe extending to the inside of the recovery tank is provided with an S-shaped structure.

5. The evaporative cold-fluoride pump multi-connected main heat recovery system according to claim 1, wherein, The same type of valve is installed on the input pipe and the output pipe, and the valve is a manual ball valve A.

6. The evaporative cold-fluoride pump multi-connected main unit heat recovery system according to claim 1, characterized in that, The same side of the recovery tank is provided with a water inlet pipe C and a drain pipe D, the water inlet pipe C is provided with a heat recovery water valve, and the drain pipe D is provided with a drain valve.

7. The evaporative cold-fluoride pump multi-connected main heat recovery system according to claim 1, wherein, The connecting pipe A is provided with a manual ball valve B, and the connecting pipe B is provided with a manual ball valve C.

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