Fluorine pump double cycle energy-saving air conditioner for machine room

CN224801821UActive Publication Date: 2026-09-25NANJING HUISHENG NETWORK TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522126307.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-09
Publication Date
2026-09-25
Estimated Expiration
2035-10-09

AI Technical Summary

Technical Problem

[0003]在氟泵双循环节能空调中,冷凝器作为室外机的关键部件,负责将制冷剂的热量排放至外界,其散热效率直接影响整个空调系统的运行性能,然而,在传统系统中,冷凝器通常依赖风扇强制风冷降温,冷却效率有限,尤其在高温环境下,冷凝器容易出现过热现象,影响空调系统稳定性与能效比,同时,空调运行过程中产生的冷凝水通常被直接排出,未能回收利用,从而造成冷凝水的浪费

Benefits of technology

本实用新型通过回收组件回收利用空调运行过程中产生的冷凝水,并将冷凝水经过过滤后通过喷淋组件对冷凝器进行喷淋降温,不仅提高了冷凝器的散热效率,还同时充分利用了冷凝水的冷量,进一步提高了空调的能效比,通过设置Y型过滤器和滤芯,可对循环的冷凝水进行过滤,防止杂质堵塞水雾喷头,保证了喷淋组件的正常运行,通过风扇和喷淋组件的协同配合,能够有效提高冷凝器的散热效率,从而减少压缩机负荷,提高整体制冷效率。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of fluorine pump double-cycle energy-saving air conditioner for computer room, it is related to fluorine pump double-cycle energy-saving air conditioner field, including outdoor unit component, including frame, and the condenser of installation in the frame inner chamber upper end, recovery component, including water pan, the water storage tank and delivery pump located in the frame inner chamber bottom, located between the water pan and water storage tank's flow guide pipe, and install in the flow guide plate of water pan inner chamber;The utility model recycles condensate water generated in the process of air conditioner operation by recovery component, and condensate water is filtered and is cooled by spraying component to condenser, not only improves the heat dissipation efficiency of condenser, but also makes full use of the cold content of condensate water, further improves the energy efficiency ratio of air conditioner, by setting Y-type filter and filter element, the circulating condensate water can be filtered, prevent impurities from blocking water mist spray head, ensure the normal operation of spraying component.
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Description

Technical Field

[0001] This utility model belongs to the field of fluorine pump dual-cycle energy-saving air conditioners, specifically a fluorine pump dual-cycle energy-saving air conditioner for computer rooms. Background Technology

[0002] The refrigerant pump dual-cycle energy-saving air conditioner is a highly efficient and energy-saving air conditioning system, especially suitable for places requiring year-round cooling, such as communication equipment rooms and data centers. It mainly consists of an indoor unit, an outdoor unit, and a refrigerant pump module. Its core technology lies in combining refrigerant pump circulation and compressor circulation, automatically switching operating modes based on the outdoor temperature. When the ambient temperature is low, it utilizes natural cold source cooling through the refrigerant pump circulation; when the ambient temperature is high, it switches to compressor cooling circulation; when the outdoor temperature is slightly lower than the set value, the compressor and refrigerant pump work simultaneously. Through these three operating modes, it intelligently utilizes the advantages of natural cold source and compressor to achieve highly efficient and energy-saving cooling.

[0003] In refrigerant pump dual-cycle energy-saving air conditioners, the condenser, as a key component of the outdoor unit, is responsible for dissipating the heat of the refrigerant to the outside. Its heat dissipation efficiency directly affects the operating performance of the entire air conditioning system. However, in traditional systems, the condenser usually relies on forced air cooling by a fan, which has limited cooling efficiency. Especially in high-temperature environments, the condenser is prone to overheating, affecting the stability and energy efficiency ratio of the air conditioning system. At the same time, the condensate produced during the operation of the air conditioner is usually discharged directly without being recycled, resulting in the waste of condensate.

[0004] In summary, this utility model provides a dual-cycle energy-saving air conditioner with a refrigerant pump for computer rooms to solve the above problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A dual-cycle energy-saving air conditioner for computer rooms using a refrigerant pump includes an outdoor unit assembly comprising a frame and a condenser installed at the upper end of the inner cavity of the frame; a recovery assembly comprising a water receiving tray, a water storage tank and a delivery pump located at the bottom of the inner cavity of the frame, a guide pipe located between the water receiving tray and the water storage tank, and a guide plate installed in the inner cavity of the water receiving tray; and a spray assembly comprising a water storage tank located on one side of the frame, a spray pump located on the front of the frame, a Y-type filter located at the inlet of the spray pump, a diversion pipe located on the front and back of the inner cavity of the frame, and a water mist nozzle installed on the surface of the diversion pipe.

[0006] Furthermore, in this invention, the condenser is fixedly connected to the inner wall of the frame, and a fan is installed on the top of the frame.

[0007] Furthermore, in this utility model, the water receiving tray is fixed to the inner cavity of the frame and located below the condenser, and the water storage tank and the delivery pump are both fixedly connected to the bottom of the inner cavity of the frame.

[0008] Furthermore, in this utility model, the water storage tank includes a tank body, a water storage chamber located at the lower end of the inner cavity of the tank body, and a filter chamber located at the upper end of the inner cavity of the tank body. A filter element is installed in the inner cavity of the filter chamber. One end of the guide pipe is connected to the inner cavity of the filter chamber, and the other end of the guide pipe is connected to the inner cavity of the water receiving tray. The guide plate is fixed to the inner cavity of the water receiving tray.

[0009] Furthermore, in this utility model, the inlet of the delivery pump is connected to the inner cavity of the water storage chamber through a pipe, and the outlet of the delivery pump is connected to the inlet of the water storage tank through a pipe.

[0010] Furthermore, in this invention, the inlet of the spray pump is connected to the outlet of the Y-type filter via a pipe, and the inlet of the Y-type filter is connected to the outlet of the water storage tank via a pipe.

[0011] Furthermore, in this utility model, the diversion pipe is fixedly connected to the inner wall of the frame, the water mist nozzle is connected to the inner cavity of the diversion pipe, and the water outlet of the spray pump is connected to the diversion pipe through a pipe.

[0012] Beneficial effects: This utility model has the following beneficial effects: This invention recycles condensate generated during air conditioner operation using a recycling component. After filtration, the condensate is sprayed onto the condenser for cooling. This not only improves the condenser's heat dissipation efficiency but also fully utilizes the cooling capacity of the condensate, further enhancing the air conditioner's energy efficiency ratio. By incorporating a Y-type filter and filter element, the circulating condensate is filtered, preventing impurities from clogging the water mist nozzles and ensuring the normal operation of the spray component. Through the coordinated operation of the fan and spray component, the condenser's heat dissipation efficiency is effectively improved, thereby reducing the compressor load and increasing overall cooling efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram of the connection structure between the outdoor unit component and the recycling component of this utility model; Figure 3 This is a schematic diagram of the connection between the frame and the water storage tank of this utility model. Figure 4 This is a schematic diagram of the connection structure of the water storage tank, water receiving tray, and delivery pump of this utility model.

[0014] In the picture: 100. Outdoor unit components; 110. Frame; 120. Condenser; 130. Fan; 200. Recovery components; 210. Water tray; 220. Water tank; 221. Housing; 222. Water storage chamber; 223. Filter chamber; 224. Filter element; 230. Transfer pump; 240. Flow guide pipe; 250. Flow guide plate; 300. Spray assembly; 310. Water storage tank; 320. Spray pump; 330. Y-type filter; 340. Diverter pipe; 350. Water mist nozzle. Detailed Implementation

[0015] To better understand the technical content of this utility model, specific embodiments are described below in conjunction with the accompanying drawings. Various aspects of this utility model are described in this disclosure with reference to the accompanying drawings, which illustrate numerous illustrative embodiments. The embodiments of this disclosure are not necessarily defined to include all aspects of this utility model. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in this utility model are not limited to any particular implementation. Furthermore, some aspects of this utility model can be used alone or in any suitable combination with other aspects disclosed in this utility model.

[0016] Example 1 like Figure 1-4 The first embodiment of this utility model is shown, which provides a dual-cycle energy-saving air conditioner for computer rooms using a refrigerant pump. It includes an outdoor unit assembly 100, which includes a frame 110 and a condenser 120 installed at the upper end of the inner cavity of the frame 110. The recovery assembly 200 includes a water receiving tray 210, a water storage tank 220 and a delivery pump 230 located at the bottom of the inner cavity of the frame 110, a guide pipe 240 located between the water receiving tray 210 and the water storage tank 220, and a guide plate 250 installed in the inner cavity of the water receiving tray 210. The spray assembly 300 includes a water storage tank 310 located on one side of the frame 110, a spray pump 320 located on the front of the frame 110, a Y-type filter 330 located at the inlet of the spray pump 320, a diversion pipe 340 located on the front and back of the inner cavity of the frame 110, and a water mist nozzle 350 installed on the surface of the diversion pipe 340.

[0017] like Figure 1-4As shown, the condensate can be recycled through the recycling component 200. The indoor unit's condensate drain pipe is connected to the water storage tank 220 or the water tray 210. The water tray 210 is located below the condenser 120 and can collect condensate and spray water. The guide plate 250 can guide the water flow to the guide pipe 240. The collected condensate enters the water storage tank 220 through the guide pipe 240. In the water storage tank 220, it is first filtered by the filter element 224. The filter element 224 can remove impurities from the water. The filtered water flows into the water storage chamber 222. The delivery pump 230 delivers the water to the water storage tank 310 for use by the spray component 300. The spray pump 320 draws water stored in the water storage tank 310, filters it again through the Y-type filter 330, and then delivers it to the distribution pipe 340. Finally, it is evenly sprayed onto the heat dissipation fins on the surface of the condenser 120 through the water mist nozzle 350, thereby cooling the condenser 120, improving the condensation efficiency in high-temperature environments, and avoiding the limitations of traditional air cooling. By effectively recycling the condensate using the recycling component 200 and spraying it using the spray component 300, a recycling cycle is achieved, thereby enabling efficient reuse of condensate. This not only cools the condenser 120 but also effectively reduces the waste of condensate.

[0018] Example 2 Reference Figure 1-4 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0019] In this embodiment, the condenser 120 is fixedly connected to the inner wall of the frame 110, and a fan 130 is installed on the top of the frame 110.

[0020] The water receiving tray 210 is fixed to the inner cavity of the frame 110 and located below the condenser 120. The water storage tank 220 and the delivery pump 230 are both fixedly connected to the bottom of the inner cavity of the frame 110.

[0021] The water storage tank 220 includes a tank body 221, a water storage chamber 222 located at the lower end of the inner cavity of the tank body 221, and a filter chamber 223 located at the upper end of the inner cavity of the tank body 221. A filter element 224 is installed in the inner cavity of the filter chamber 223. One end of the guide pipe 240 is connected to the inner cavity of the filter chamber 223, and the other end of the guide pipe 240 is connected to the inner cavity of the water receiving tray 210. A guide plate 250 is fixed to the inner cavity of the water receiving tray 210.

[0022] The inlet of the delivery pump 230 is connected to the inner cavity of the water storage chamber 222 through a pipe, and the outlet of the delivery pump 230 is connected to the inlet of the water storage tank 310 through a pipe.

[0023] like Figure 1-4As shown, a condenser 120 is installed on the upper layer of the frame 110. The condenser 120 is a V-shaped finned tube heat exchanger. A compressor, a refrigerant pump, an electronic expansion valve, and high and low pressure gas and liquid pipes are also installed on the lower layer of the frame 110. The upper layer of the frame 110 is surrounded by a grid plate, which not only protects the condenser 120 but also maintains air circulation. The lower layer of the frame 110 is surrounded by a maintenance plate, which protects the equipment below. The condenser 120 and the equipment below are separated by a water collection tray 210, which can effectively prevent condensate from damaging the equipment below. The fan 130 on the top of the frame 110 can accelerate the circulation of the surrounding air, thereby achieving air cooling of the condenser 120 and improving the cooling efficiency of the condenser 120. Two sets of filter elements 224 are provided, distributed vertically, and fixed to the filter chamber 223 by bolts. A maintenance plate is also provided at the upper end of the surface of the water tank 220 and at the position of the filter chamber 223 to facilitate the regular replacement and maintenance of the filter elements 224. The filter elements 224 can be made of fiber. The condensate generated during the condensation process falls into the water receiving tray 210, and is guided by the guide plate 250 to the guide pipe 240. It then flows into the filter chamber 223 of the water storage tank 220 through the guide pipe 240. After being filtered twice by the filter element 224, the condensate flows into the water storage chamber 222. The delivery pump 230 delivers the water to the water storage tank 310 for use by the subsequent spray assembly 300.

[0024] Example 3 Reference Figure 1-3 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0025] In this embodiment, the inlet of the spray pump 320 is connected to the outlet of the Y-type filter 330 through a pipe, and the inlet of the Y-type filter 330 is connected to the outlet of the water storage tank 310 through a pipe.

[0026] The diversion pipe 340 is fixedly connected to the inner wall of the frame 110, the water mist nozzle 350 is connected to the inner cavity of the diversion pipe 340, and the outlet of the spray pump 320 is connected to the diversion pipe 340 through a pipe.

[0027] like Figure 1-3 As shown, the inlet of the water storage tank 310 is located at the upper end, and the outlet is located at the lower end. The spray pump 320 draws water from the water storage tank 310. The water first passes through the Y-type filter 330 for filtration to prevent foreign objects from clogging the spray pump 320 and subsequent pipelines. The filtered water is then diverted through the diversion pipe 340 to the water mist nozzle 350, which sprays the water evenly onto the heat dissipation fins of the condenser 120, thereby cooling the condenser 120. The sprayed water falls back into the water receiving tray 210 for collection and recycling, improving the utilization rate of water resources.

[0028] During use, the condensate generated during the condensation process falls into the water receiving tray 210. The water flows through the guide plate 250 and enters the filter chamber 223 of the water storage tank 220 through the guide pipe 240. After the filter element 224 filters out impurities, the water enters the water storage chamber 222. The delivery pump 230 sends the filtered water to the water storage tank 310 to provide a water source for the spray assembly 300. The spray pump 320 draws water from the water storage tank 310, filters it again through the Y-type filter 330, and then delivers the water to the distribution pipe 340, which distributes it to multiple water mist nozzles 350. The water mist nozzles 350 atomize the water and spray it onto the heat dissipation fins on the surface of the condenser 120. The atomized water evaporates and absorbs heat, which can help the condenser 120 cool down. The sprayed water flows back into the water receiving pan 210 and mixes with the condensate before entering the water storage tank 220, forming a closed loop. This not only realizes the recovery of condensate, but also effectively improves the heat dissipation efficiency of the condenser 120.

[0029] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.

[0030] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Those skilled in the art to which this invention pertains can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this invention shall be determined by the claims.

Claims

1. A dual-cycle energy-saving air conditioner with a refrigerant pump for computer rooms, characterized in that: include, The outdoor unit assembly (100) includes a frame (110) and a condenser (120) mounted on the upper end of the inner cavity of the frame (110). The recycling assembly (200) includes a water receiving tray (210), a water storage tank (220) located at the bottom of the inner cavity of the frame (110), a transfer pump (230), a guide pipe (240) located between the water receiving tray (210) and the water storage tank (220), and a guide plate (250) installed in the inner cavity of the water receiving tray (210). The spray assembly (300) includes a water storage tank (310) located on one side of the frame (110), a spray pump (320) located on the front of the frame (110), a Y-type filter (330) located at the inlet of the spray pump (320), a diversion pipe (340) located on the front and back of the inner cavity of the frame (110), and a water mist nozzle (350) mounted on the surface of the diversion pipe (340).

2. The dual-cycle energy-saving air conditioner for computer rooms using a refrigerant pump as described in claim 1, characterized in that: The condenser (120) is fixedly connected to the inner wall of the frame (110), and a fan (130) is installed on the top of the frame (110).

3. The dual-cycle energy-saving air conditioner for computer rooms using a refrigerant pump as described in claim 1, characterized in that: The water receiving tray (210) is fixed to the inner cavity of the frame (110) and located below the condenser (120). The water storage tank (220) and the delivery pump (230) are both fixedly connected to the bottom of the inner cavity of the frame (110).

4. The dual-cycle energy-saving air conditioner for computer rooms using a refrigerant pump as described in claim 1, characterized in that: The water storage tank (220) includes a tank body (221), a water storage chamber (222) located at the lower end of the inner cavity of the tank body (221), and a filter chamber (223) located at the upper end of the inner cavity of the tank body (221). A filter element (224) is installed in the inner cavity of the filter chamber (223). One end of the guide pipe (240) is connected to the inner cavity of the filter chamber (223), and the other end of the guide pipe (240) is connected to the inner cavity of the water receiving tray (210). The guide plate (250) is fixed in the inner cavity of the water receiving tray (210).

5. The dual-cycle energy-saving air conditioner for computer rooms using a refrigerant pump as described in claim 4, characterized in that: The inlet of the delivery pump (230) is connected to the inner cavity of the water storage chamber (222) through a pipe, and the outlet of the delivery pump (230) is connected to the inlet of the water storage tank (310) through a pipe.

6. The dual-cycle energy-saving air conditioner for computer rooms using a refrigerant pump as described in claim 1, characterized in that: The inlet of the spray pump (320) is connected to the outlet of the Y-type filter (330) through a pipe, and the inlet of the Y-type filter (330) is connected to the outlet of the water storage tank (310) through a pipe.

7. The dual-cycle energy-saving air conditioner for computer rooms using a refrigerant pump as described in claim 1, characterized in that: The diversion pipe (340) is fixedly connected to the inner wall of the frame (110), the water mist nozzle (350) is connected to the inner cavity of the diversion pipe (340), and the water outlet of the spray pump (320) is connected to the diversion pipe (340) through a pipe.