Heat pipe air conditioning system suitable for transformation of chilled water system

Abstract

The utility model discloses a heat pipe air conditioning system suitable for chilled water system transformation, which comprises a cooling tower, a water chilling unit, an inter-row air conditioner and a multi-connected heat pipe host, the cooling tower is connected with the water chilling unit, the water chilling unit is connected with the inter-row air conditioner, and the inter-row air conditioner is connected with the multi-connected heat pipe host. The advantages of a heat pipe system and a chilled water system can be combined, the energy efficiency of the system is improved, the PUE value is greatly reduced, asset idling can be avoided in a transformation project, and the investment return is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to air conditioning system technical field, especially suitable for the heat pipe air conditioning system of refrigerated water system reconstruction. BACKGROUND

[0002] Typical air conditioning unit is mainly composed of refrigerated water circulation system, cooling water circulation system, main machine three parts. With the requirement of national policy to data center PUE value is more and more strict, a large number of data centers are faced with the pressure of air conditioning reconstruction, the data center using refrigerated water circulation system due to the COP value of original water chiller is higher, and the energy utilization efficiency is low, and the existing water chiller cannot utilize natural cold energy saving. INVENTION CONTENTS

[0003] The utility model discloses a heat pipe air conditioning system suitable for refrigerated water system reconstruction can combine the advantages of heat pipe system and refrigerated water system, improve system energy efficiency, greatly reduce PUE value, and the reconstruction project can avoid idle assets, and the investment return is high.

[0004] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0005] A heat pipe air conditioning system suitable for refrigerated water system reconstruction, characterized by: including cooling tower, water chiller, inter-row air conditioner and multi-connected heat pipe host computer, the cooling tower is connected with the water chiller, the water chiller is connected with the inter-row air conditioner, and the inter-row air conditioner is connected with the multi-connected heat pipe host computer.

[0006] Further, the water chiller and the inter-row air conditioner are provided with a heat exchanger, the heat exchanger is connected with the water chiller through a water pipe, and the heat exchanger is connected with the inter-row air conditioner through a refrigerant pipe.

[0007] Further, the refrigerant between the heat exchanger and the inter-row air conditioner is fluoride.

[0008] Further, the refrigerant between the inter-row air conditioner and the multi-connected heat pipe host computer is fluoride.

[0009] Further, the heat exchanger is a water-fluorine heat exchanger.

[0010] Further, the cooling tower and the water chiller are provided with a cooling pump.

[0011] Further, the water chiller and the inter-row air conditioner are provided with a refrigeration pump.

[0012] The utility model has the following beneficial effects due to adopting the above technical scheme:

[0013] The utility model discloses a intercolumniation air conditioner and multi -connected heat pipe host computer are connected, can utilize natural cold energy -conservation, can combine the advantage of heat pipe system and refrigerated water system, improve system energy efficiency, greatly reduce PUE value, and the reconstruction project can avoid idle asset, and the high return on investment. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model makes further explanation from the following combined with the drawing:

[0015] Figure 1 It is the structure schematic diagram of a heat pipe air conditioning system suitable for refrigerated water system reconstruction of the utility model.

[0016] In the drawing, 1 - cooling tower;2 - cold water unit;3 - intercolumniation air conditioner;4 - multi -connected heat pipe host computer;5 - heat exchanger;6 - cooling pump;7 - refrigerated pump. DETAILED DESCRIPTION

[0017] As Figure 1 Shown, it is a heat pipe air conditioning system suitable for refrigerated water system reconstruction of the utility model, including cooling tower 1, cold water unit 2, intercolumniation air conditioner 3 and multi -connected heat pipe host computer 4, cooling tower 1 is connected with cold water unit 2, and cold water unit 2 is connected with intercolumniation air conditioner 3, and intercolumniation air conditioner 3 is connected with multi -connected heat pipe host computer 4. Can combine the advantage of heat pipe system and refrigerated water system, improve system energy efficiency, greatly reduce PUE value, and the reconstruction project can avoid idle asset, and the high return on investment.

[0018] As an implementation, heat exchanger 5 is arranged between cold water unit 2 and intercolumniation air conditioner 3, water pipe is connected between heat exchanger 5 and cold water unit 2, and refrigerant pipe is connected between heat exchanger 5 and intercolumniation air conditioner 3. Through the above-mentioned setting, intercolumniation air conditioner 3 adopts heat pipe type air conditioner indoor unit, cooperates multi -connected heat pipe host computer 4, can improve refrigeration effect, and can utilize natural cold energy -conservation.

[0019] Specifically, the refrigerant between heat exchanger 5 and intercolumniation air conditioner 3 is fluoride, and the refrigerant between intercolumniation air conditioner 3 and multi -connected heat pipe host computer 4 is fluoride. Adopt fluoride as circulating refrigerant, there is no risk of leakage and burning core. And intercolumniation air conditioner 3 and multi -connected heat pipe host computer 4 cooperate and utilize natural cold energy -conservation, greatly reduce PUE value.

[0020] Among them, heat exchanger 5 is water fluoride heat exchanger. The heat exchange efficiency of water fluoride heat exchanger is relatively high, and the heat loss is small, and additional energy is not needed, and heat exchange is realized by utilizing the temperature difference of water and fluoride, saving energy.

[0021] As an implementation, cooling pump 6 is arranged between cooling tower 1 and cold water unit 2. Through the above-mentioned setting, cooling water can be powered, and cooling effect is improved.

[0022] As an implementation mode, the chiller 2 is provided with a refrigeration pump 7 between the chiller 2 and the inter-row air conditioner 3. Through the above setting, the low-temperature chilled water can be powered.

[0023] The operation mode of the heat pipe air conditioning system is as follows: in summer, the data center room is cooled by the pipeline of the chiller 2 and the water-fluorine heat exchanger 5, and the natural cooling energy cannot be utilized; in winter, the data center room is cooled by the pipeline of the multi-connected heat pipe main unit 4 and the inter-row air conditioner 3, and the natural cooling energy can be completely utilized when the temperature is lower than 10 DEG C; in the transition season of spring and autumn, the data center room is cooled by the mixed mode of the two pipelines, and the natural cooling energy can be partially utilized.

[0024] The utility model discloses a connection between the inter-row air conditioner 3 and the multi-connected heat pipe main unit 4 can utilize the natural cooling energy, can combine the advantage of heat pipe system and refrigeration water system, improves system energy efficiency, greatly reduces PUE value, and the reform project can avoid idle assets, and the investment return is high.

[0025] The above is only the specific embodiment of the utility model, but the technical features of the utility model are not limited to this. Any simple change, equivalent replacement or modification for solving the basically same technical problem and realizing the basically same technical effect on the basis of the utility model all cover in the protection scope of the utility model.

Claims

1. A heat pipe air conditioning system suitable for retrofitting to a chilled water system, characterized by: The cooling tower, the water chiller, the inter-column air conditioner and the multi-connected heat pipe host are connected. A heat exchanger is arranged between the water chiller and the inter-column air conditioner, and the heat exchanger and the water chiller are connected by a water pipe, and the heat exchanger and the inter-column air conditioner are connected by a refrigerant pipe.

2. A heat pipe air conditioning system suitable for retrofitting to a chilled water system according to claim 1, wherein: The refrigerant between the heat exchanger and the inter-column air conditioner is fluoride.

3. A heat pipe air conditioning system suitable for retrofitting to a chilled water system according to claim 2, wherein: The refrigerant between the inter-column air conditioner and the multi-connected heat pipe host is fluoride.

4. A heat pipe air conditioning system suitable for retrofitting to a chilled water system according to claim 2, wherein: The heat exchanger is a water-fluorine heat exchanger.

5. A heat pipe air conditioning system suitable for retrofitting to a chilled water system according to claim 1, wherein: A cooling pump is arranged between the cooling tower and the water chiller.

6. A heat pipe air conditioning system suitable for retrofitting to a chilled water system according to claim 1, wherein: A refrigeration pump is arranged between the water chiller and the inter-column air conditioner.

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