CN217644085U - Condenser cooling device - Google Patents

Abstract

The utility model discloses a condenser cooling device, which comprises a bracket, wherein a condenser is arranged on the bracket, one side of the condenser is provided with a spraying system, and a fan is arranged on the bracket; the spraying system comprises a water inlet pipe, a water pump and a spraying pipe which are sequentially communicated, wherein a plurality of atomizing nozzles are arranged on the spraying pipe, the opening of each atomizing nozzle faces the condenser, and the atomizing nozzles are used for spraying water mist to the condenser. The utility model discloses a condenser heat sink makes the condenser heat dissipation faster, has improved the radiating efficiency, has saved the electric energy, has prolonged the life of condenser.

Description

Condenser cooling device

Technical Field

The utility model relates to a computer lab air conditioner condenser technical field, in particular to condenser heat sink.

Background

The refrigerant in the condenser of the air conditioning outdoor unit needs to be cooled by air cooling through air heat exchange, so that the refrigerant is converted from a gaseous state into a liquid state. The refrigerant needs to release a large amount of heat in the phase change process of gaseous state transformation liquid to lead to condenser and the air temperature of surrounding environment to rise, can influence the good heat transfer of continuity of condenser like this, especially when high temperature in summer, the condenser often can cause air conditioner refrigeration efficiency lower because can't fast heat extraction, and the energy consumption obviously rises, not only wastes the electric energy, still can lead to the unit to report to the police or stop working, and then shortens the life of device.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a condenser heat sink makes the condenser heat dissipation faster, has improved the radiating efficiency, has saved the electric energy, has prolonged the life of condenser.

In order to achieve the above object, the utility model provides a following technical scheme:

a condenser cooling device comprises a support, wherein a condenser is mounted on the support, a spraying system is arranged on one side of the condenser, and a fan is arranged on the support;

the water spraying system comprises a water inlet pipe, a water pump and an atomizing pipe which are sequentially communicated, a pressure relief device is arranged on the water inlet pipe, a plurality of atomizing nozzles are arranged on the atomizing pipe, the opening of each atomizing nozzle faces the condenser, and the atomizing nozzles are used for spraying water mist to the condenser.

Optionally, the water pump is communicated with the spray pipe through a water outlet pipe, a pressure sensor for detecting water pressure is arranged on the water outlet pipe, and the pressure sensor is electrically connected with the controller.

Optionally, the pressure relief device comprises a bypass capillary tube, one end of the bypass capillary tube is connected to the water inlet tube, the other end of the bypass capillary tube is communicated with the outside, and a first control valve is arranged at a water inlet position where the bypass capillary tube is connected with the water inlet tube.

Optionally, the water outlet pipe is connected with a water outlet pipe, one end of the water outlet pipe is communicated with the water outlet pipe, and the other end of the water outlet pipe is communicated with the outside;

and a second control valve is arranged on the water discharge pipe.

Optionally, the water inlet end of the water inlet pipe is provided with a filter.

Optionally, the filter is a Y-filter.

Optionally, a temperature sensor for detecting an ambient temperature is disposed on the bracket, and the temperature sensor is electrically connected to the controller.

Optionally, a water collecting tray is correspondingly arranged at the bottom end of the condenser, and the water collecting tray is used for receiving water flowing up and down from the condenser.

Optionally, the spray tube is secured to the holder by a tube clamp.

Optionally, the number of the spraying pipes is at least two, the water outlet end of the water outlet pipe is connected with water supply branch pipes, the number of the water supply branch pipes is the same as that of the spraying pipes, and the water outlet pipe is communicated with the spraying pipes through the water supply branch pipes;

the spraying pipe is bent and arranged on the side face of the corresponding condenser.

According to the above technical scheme, the utility model provides a condenser heat sink, through setting up spraying system, when outdoor temperature is higher, spraying system carries out spray cooling to the condenser, can effectively promote the condensing pressure of the condenser of unit, reduces the temperature of the condensing agent after the condensation for compressor power effectively reduces, effectively promotes the unit efficiency, avoids condenser high temperature and produces the warning or stop work, prolongs the condenser and has good life. The spraying system and the fan are respectively arranged on two sides of the condenser, so that cooling water mist sprayed out of the spraying system is absorbed to the surface of the condenser of the air conditioner under the action of the fan, the heat convection of air on the surface of the condenser of the air conditioner is accelerated, the heat dissipation of the condenser is faster, the heat dissipation efficiency is improved, and electric energy is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a condenser cooling device provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a spraying system provided by an embodiment of the present invention;

FIG. 3 is a partially enlarged view of the portion A in FIG. 1;

FIG. 4 is a partial enlarged view of the portion B in FIG. 2;

fig. 5 is a schematic structural diagram of a spray pipe provided in an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a bracket provided in an embodiment of the present invention;

fig. 7 is a schematic structural view of the embodiment of the present invention, wherein one set of spraying system is used for cooling two outdoor units.

Wherein:

1. a water pump is arranged on the water tank,

2. the spraying pipe is arranged on the upper part of the spraying pipe,

201. a nozzle mounting port is arranged at the bottom of the nozzle,

3. an atomizing nozzle is arranged on the bottom of the spray nozzle,

4. a filter is arranged on the upper surface of the shell,

5. a water inlet pipe is arranged at the bottom of the water tank,

6. a pressure sensor is arranged on the base plate,

7. a water outlet pipe is arranged on the upper portion of the water tank,

8. a third control valve for controlling the flow of the refrigerant,

9. a second water supply branch pipe is arranged on the water tank,

10. a first water supply branch pipe is arranged on the water tank,

11. the capillary tube is bypassed, and the capillary tube is connected with the bypass,

12. a water discharge pipe is arranged at the upper part of the water tank,

13. a blower fan is arranged on the air inlet of the air conditioner,

14. a temperature sensor is arranged at the bottom of the shell,

15. a condenser, a condenser and a water-cooling device,

16. a water collection tray is arranged on the upper portion of the water tank,

17. a support frame is arranged on the upper surface of the bracket,

18. a fourth control valve for controlling the flow of the refrigerant,

19. a second control valve for controlling the flow of the refrigerant,

20. and (4) a pipe clamp.

Detailed Description

The utility model discloses a condenser heat sink makes the condenser heat dissipation faster, has improved the radiating efficiency, has saved the electric energy, has prolonged the life of condenser.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the cooling device for condenser of the present invention includes a bracket 17, a condenser 15 is installed on the bracket 17, and a spraying system is installed on one side of the condenser 15, and is used for spraying water mist to the condenser 15, so as to cool the condenser 15 and the surrounding environment. The fan 13 is arranged on the bracket 17, and the fan 13 is arranged on one side of the condenser 15 far away from the spraying system. The spraying system and the fan 13 are respectively arranged on two sides of the condenser 15, so that cooling water mist sprayed out of the spraying system is sucked to the surface of the condenser 15 of the air conditioner under the action of the fan 13, the cooling water mist can accelerate convection heat exchange of air on the surface of the condenser 15 of the air conditioner, the condensing pressure of the condenser 15 of the air conditioner is reduced, and the heat dissipation of the condenser 15 is faster.

Wherein, the water spraying system comprises a water inlet pipe 5, a water pump 1 and a spraying pipe 2 which are communicated in sequence. In order to release the pressure of the spraying system when the water pressure is too high, a pressure release device for releasing the pressure of the pipeline is arranged on the water inlet pipe 5. The spray pipe 2 is provided with a plurality of atomizing nozzles 3, and the atomizing nozzles 3 are used for spraying water mist to the condenser 15. Water pump 1 is held and is communicated the end of intaking of inlet tube 5 with water storage device for carry spray tube 2 with water, the water in the spray tube 2 sprays through atomizing nozzle 3. In order to facilitate the spray of water from the atomizing nozzles 3 towards the condenser 15, the openings of the atomizing nozzles 3 are arranged towards the condenser 15. The water storage device is a water storage tank, a water storage pool or other common water storage vessels or water storage structures. The water pump 1 is fixedly connected to a water pump bracket which is fixedly connected to the bracket 17.

The utility model discloses a condenser heat sink, through setting up spraying system, when outdoor temperature is higher, spraying system carries out spray cooling to condenser 15, can effectively promote the condensing pressure of condenser 15 of unit, reduces the refrigerant temperature after the condensation for compressor power effectively reduces, effectively promotes the unit efficiency, avoids condenser 15 high temperature and produces and report to the police or stop work, prolongs 15 good life of condenser. The spraying system and the fan 13 are respectively arranged on two sides of the condenser 15, so that cooling water mist sprayed out of the spraying system is sucked to the surface of the condenser 15 of the air conditioner under the action of the fan 13, the heat convection of air on the surface of the condenser 15 of the air conditioner is accelerated, the condenser 15 dissipates heat more quickly, the heat dissipation efficiency is improved, and electric energy is saved.

Specifically, water storage device and water pump 1 pass through inlet tube 5 intercommunication, and water pump 1 and spray pipe 2 pass through outlet pipe 7 intercommunication. The water inlet pipe 5 is used for conveying water of the water storage device to the water pump 1, and the water outlet pipe 7 is used for conveying the water pressurized by the water pump 1 to the spraying pipe 2. The spray pipe 2 is provided with a nozzle mounting opening 201, and as shown in fig. 4, the nozzle mounting opening 201 communicates with the spray pipe 2 and is used for connecting the atomizing nozzle 3. The nozzle mounting opening 201 is provided obliquely toward the condenser 15 so that the opening of the mounted atomizing nozzle 3 is inclined toward the condenser 15.

In one embodiment, the cooling water entering the water inlet pipe 5 is tap water.

In order to conveniently detect the water pressure of spraying, a pressure sensor 6 for detecting the water pressure is arranged on the water outlet pipe 7, the pressure sensor 6 is electrically connected with the controller, the pressure sensor 6 transmits a detected water pressure signal to the controller, and the controller adjusts the water inflow according to the pressure, so that the spraying system is protected, and the water resource waste is avoided.

Wherein, the pressure relief device comprises a bypass capillary tube 11, one end of the bypass capillary tube 11 is connected to the water inlet pipe 5, as shown in fig. 2, and the other end is communicated with the outside. A first control valve (not marked in the figure) is arranged at the water inlet position where the bypass capillary tube 11 is connected with the water inlet tube 5, the first control valve is a normally closed switch, and the water outlet of the bypass capillary tube 11 is communicated with the outside, so that when the pipeline water pressure detected by the pressure sensor 6 is too high, the first control valve is opened, and the pipeline is decompressed through the bypass capillary tube 11. Specifically, the first control valve is an electromagnetic valve, and the controller controls the first control valve to open and close.

Furthermore, the water outlet pipe 7 is connected with a water outlet pipe 12, one end of the water outlet pipe 12 is communicated with the water outlet pipe 7, and the other end is communicated with the outside. Wherein, in order to control whether the water discharge pipe 12 discharges water, the water discharge pipe 12 is provided with a second control valve 19. The second control valve 19 is a normally closed valve. Specifically, the second control valve 19 is an electromagnetic valve, and the opening and closing of the second control valve 19 is controlled by the controller. When the ambient temperature is lower than the set value, the second control valve 19 is opened to discharge the water in the pipeline of the spraying system, so that the pipeline is prevented from being burst after the water is frozen, and the pipeline of the spraying system is protected. A drain pipe 12 is located at the lower position of the outlet pipe 7 to facilitate the drainage of water from the spraying system.

In one embodiment, the water outlet end of the bypass capillary tube 11 is connected to the water discharge pipe 12, and the water outlet of the bypass capillary tube 11 is communicated with the water discharge pipe 12. In order to avoid the influence of the second control valve 19 on the water outlet discharge of the bypass capillary tube 11, the position where the bypass capillary tube 11 communicates with the water discharge pipe 12 is provided at the rear end of the second control valve 19, as shown in fig. 2. It is understood that the rear end of the second control valve 19 is the outlet end which is closer to the outlet end of the drain pipe 12 and communicates with the outside.

Wherein, the end of intaking of inlet tube 5 is provided with filter 4, and the running water that gets into inlet tube 5 filters the impurity of aquatic via filter 4 to avoid the impurity shutoff atomizing nozzle 3 of aquatic, extension fixture's life. Further, the filter 4 is a Y-type filter.

In order to monitor the ambient temperature around the condenser 15, a temperature sensor 14 for detecting the ambient temperature is provided on the bracket 17, and the temperature sensor 14 is electrically connected to the controller. The temperature sensor 14 is provided with a plurality of temperature sensors 14, and the plurality of temperature sensors 14 are arranged at different positions of the bracket 17 according to requirements, so that the accuracy of environment temperature detection is improved. The structure of the bracket 17 is shown in fig. 6.

In order to collect the water flowing down from the condenser 15, a water collecting tray 16 is correspondingly arranged at the bottom end of the condenser 15, and the water collecting tray 16 is used for receiving the water flowing down from the condenser 15. After the water mist sprayed by the atomizing nozzles 3 is sprayed on the surface of the condenser 15, the water mist flows to the water collecting disc 16 along the fins of the condenser 15, the collected water can be reused, and the waste of water resources is avoided.

To improve the structural stability of the spray tube 2, the spray tube 2 is fixed to the bracket 17 by means of a pipe clamp 20, as shown in fig. 3. Specifically, the support 17 is a metal section welding frame, and in order to avoid movement of the support 17 in the use process, the bottom of the support 17 is connected to the foundation through foundation bolts.

The number of the water supply branch pipes is the same as that of the spraying pipes 2, and the water outlet pipes 7 are communicated with the spraying pipes 2 through the water supply branch pipes.

In an embodiment, two groups of condensers 15 are fixedly connected to each bracket 17, the two groups of condensers 15 are symmetrically arranged in a V shape, and the distance between the top ends of the two groups of condensers 15 is greater than the distance between the bottom ends of the two groups of condensers 15, so that the two groups of condensers 15 can share one water collecting tray 16, and the cost is saved. In this embodiment, the fan 13 is disposed at the top end of the bracket 17, the two sets of condensers 15 are disposed at two sides of the air inlet of the fan 13, and one spray pipe 2 is disposed outside each set of condensers 15, where the outside is relative to the space enclosed by the two sets of condensers 15. Each spray pipe 2 is bent between corresponding support rods of the support 17, and a plurality of atomizing nozzles 3 for spraying water mist are uniformly distributed on the spray pipes. Due to the structural arrangement, the fan 13 can guide the water mist sprayed on the two groups of condensers 15 at the same time, and the utilization rate of the fan 13 is improved. The cooling water mist sprayed by the spraying system is sucked to the surface of the condenser 15 under the action of the fan 13, so that the heat convection of the air on the surface of the condenser 15 is accelerated, and the heat dissipation of the condenser 15 is faster. One group in this embodiment may include one condenser 15, or may include two or more condensers 15 disposed on the same side.

Further, the water outlet pipe 7 is communicated with one spraying pipe 2 through a first water supply branch pipe 10, the water outlet pipe 7 is communicated with the other spraying pipe 2 through a second water supply branch pipe 9, and each spraying pipe 2 is arranged on the side face of the corresponding condenser 15 in a bending mode, referring to fig. 5, which is a specific bending mode of the spraying pipe 2. The second water supply branch pipe 9 is provided with a third control valve 8, the first water supply branch pipe 10 is provided with a fourth control valve 18, the third control valve 8 and the fourth control valve 18 are both electromagnetic valves, and the third control valve 8 and the fourth control valve 18 are both electrically connected with the controller. The controller is a controller commonly used in the prior art, and the control method and program thereof are also in the prior art, and can be a PLC, which is not described herein again.

Referring to fig. 7, one set of spraying system can cool two outdoor units, and only corresponding water supply branch pipes are connected to the water outlet pipe 7, so that the cost is saved. In other embodiments, one set of spraying system can also be used for cooling more than two outdoor units.

The working process of the condenser temperature reducing device of the embodiment is as follows: before the air conditioner of the machine room is operated, a temperature value is set in the controller. When the temperature in the environment exceeds a set value along with the operation of the air conditioner in the machine room, the temperature sensor 14 transmits a signal to the controller of the control system, the controller sends out an instruction, the spraying system is started, and the water pump 1 starts to pressurize. When the tap water passes through the filter 4, the filter 4 filters out impurities in the water. The filtered tap water is pressurized by the water pump 1, the tap water is sent to the water outlet pipe 7 communicated with the water pump 1, the tap water is controlled to be sent to different spray pipes 2 by opening and closing the third control valve 8 and the fourth control valve 18, the atomizing nozzles 3 on the spray pipes 2 spray uniform cooling water mist towards the air-conditioning condenser 15, and the cooling water mist is blown to the surface of the air-conditioning condenser 15 under the action of the fan 13, so that the heat dissipation of the air-conditioning condenser 15 is faster, the refrigerating capacity is improved, and the response time of reducing the temperature in a machine room to a specified value is shortened. The water sprayed on the surface of the condenser 15 flows into the water collecting tray 16, and the water in the water collecting tray 16 can be reused.

The pressure sensor 6 that sets up on outlet pipe 7 detects the pressure on the pipeline, when pipeline water pressure was too high, opens the first control valve before bypass capillary 11 and gives the pipeline pressure release, when pressure was crossed lowly, interrupts the spraying, protection water pump 1 to pressure in the adjustment pipeline is in reasonable within range.

When the ambient temperature detected by the temperature sensor is lower than a set value, the second control valve 19 on the water discharge pipe 12 is opened to discharge the tap water in the pipeline of the spraying system, so that the pipeline system is prevented from being burst after the water is frozen.

The utility model discloses whether can automatic control spraying system's work, automatic adjustment spraying system's pipeline pressure, ambient temperature crosses when low excessively, and the running water in the automatic discharge spraying system pipeline avoids the pipeline to be frozen, protects the pipeline.

In the description of the present solution, it is to be understood that the terms "upper", "lower", "vertical", "inside", "outside", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present solution.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this embodiment, "a plurality" means two or more unless specifically limited otherwise.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A condenser cooling device comprises a support (17), and is characterized in that a condenser (15) is mounted on the support (17), a spraying system is arranged on one side of the condenser (15), and a fan (13) is arranged on the support (17);

the water spraying system comprises a water inlet pipe (5), a water pump (1) and an atomizing pipe (2) which are sequentially communicated, a pressure relief device is arranged on the water inlet pipe (5), a plurality of atomizing nozzles (3) are arranged on the atomizing pipe (2), the opening of each atomizing nozzle (3) faces towards the condenser (15), and the atomizing nozzles (3) are used for spraying water mist to the condenser (15).

2. The condenser cooling device according to claim 1, wherein the water pump (1) is communicated with the spray pipe (2) through a water outlet pipe (7), a pressure sensor (6) for detecting water pressure is arranged on the water outlet pipe (7), and the pressure sensor (6) is electrically connected with a controller.

3. The condenser temperature reduction device according to claim 1, wherein the pressure relief device comprises a bypass capillary tube (11), one end of the bypass capillary tube (11) is connected to the water inlet tube (5), the other end of the bypass capillary tube is communicated with the outside, and a first control valve is arranged at a water inlet position where the bypass capillary tube (11) is connected with the water inlet tube (5).

4. The condenser cooling device according to claim 2, wherein a drain pipe (12) is connected to the water outlet pipe (7), one end of the drain pipe (12) is communicated with the water outlet pipe (7), and the other end is communicated with the outside;

and a second control valve (19) is arranged on the water discharge pipe (12).

5. The condenser cooling device according to claim 1, wherein the water inlet end of the water inlet pipe (5) is provided with a filter (4).

6. The condenser heat sink of claim 5, wherein the filter is a Y-filter.

7. The condenser cooling device according to any one of claims 1-6, wherein a temperature sensor (14) for detecting the ambient temperature is arranged on the bracket (17), and the temperature sensor (14) is electrically connected with the controller.

8. The condenser cooling device according to any one of claims 1-6, wherein a water collecting tray (16) is correspondingly arranged at the bottom end of the condenser (15), and the water collecting tray (16) is used for receiving water flowing up and down from the condenser (15).

9. The condenser cooling device according to any one of claims 1-6, wherein the spray tube (2) is fixed to the bracket (17) by a pipe clamp (20).

10. The condenser cooling device according to claim 2, wherein the number of the spraying pipes (2) is at least two, the water outlet end of the water outlet pipe (7) is connected with water supply branch pipes, the number of the water supply branch pipes is the same as that of the spraying pipes (2), and the water outlet pipe (7) is communicated with the spraying pipes (2) through the water supply branch pipes;

the spraying pipe (2) is bent and arranged on the side face of the corresponding condenser (15).

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