Waste heat utilization device of water cooler

Abstract

The utility model provides a water cooling machine waste heat utilization device which comprises a heat collecting pipe, a refrigerant liquid inlet pipe fixedly installed at the lower left end of the heat collecting pipe, a refrigerant air outlet pipe fixedly installed at the upper right end of the heat collecting pipe, a heat collecting box arranged outside the heat collecting pipe in a sleeved mode, a heat collecting box cover detachably installed at the top end of the heat collecting box, and a compressor fixedly installed at the top end of the refrigerant air outlet pipe. A plurality of heating pipes are fixedly mounted at the left end of the shunting pipe; a confluence pipe is fixedly mounted at the left ends of the heating pipes; a refrigerant liquid outlet pipe is fixedly mounted at the front end of the confluence pipe; a refrigerant box is fixedly mounted at the front end of the refrigerant liquid outlet pipe; a refrigerant liquid inlet pipe is fixedly installed at the front end of the refrigerant box in a penetrating mode, and the heating pipe is sleeved with a hot water tank. The waste heat utilization device of the water cooling machine can play roles in efficiently collecting waste heat of the water cooling machine and improving the working efficiency of the water cooling machine.

Description

Technical Field

[0001] The utility model relates to the field of waste heat utilization of water coolers, and more specifically, to a waste heat utilization device for water coolers. Background Art

[0002] A water chiller, also known as a chiller, is a cooling water device that can provide constant temperature, constant flow and constant pressure. Water chillers are divided into air-cooled chillers and water-cooled chillers. After a long period of operation, the water chiller will generate more heat. The heat of existing water chillers is directly discharged to the outside, which will cause energy waste and affect the environment.

[0003] In response to the above problems, regarding the technical issues of energy waste and environmental impact, after a lot of searching, a water-cooled machine waste heat utilization device with patent number CN218237683U was found, which includes a water-cooled machine and a guide assembly. The water-cooled machine has a discharge pipe and a waste heat pipe, wherein the discharge pipe and the waste heat pipe are both provided with valves, and the guide assembly includes a guide pipe and a guide strip located in the waste heat pipe, and there are multiple guide strips, which form a guide cavity with the waste heat pipe and the guide pipe, and the guide cavity has guide plates arranged in an interlaced manner. The device can prevent all the heat generated by the water-cooled machine from being discharged externally, which can not only avoid energy waste and environmental impact, but also increase the humidity and temperature of the workshop, effectively and reasonably improve its working environment, utilize waste heat, and reduce carbon emission indicators, but the technical solution provided by the patent has the following problems:

[0004] (1) It is easy to cause hot air to accumulate in the device, reducing the working efficiency of the water cooler;

[0005] (2) It is difficult to control the temperature and humidity of the collected hot air, and the utilization of waste heat is inefficient.

[0006] The utility model can effectively collect the waste heat of the water cooler and improve the working efficiency of the water cooler. Utility Model Content

[0007] The utility model aims to solve the technical problems raised by the above-mentioned background technology and provides a water-cooling machine waste heat utilization device.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a waste heat utilization device of a water-cooled machine, comprising a heat collecting pipe, a refrigerant liquid inlet pipe is fixedly installed on the lower left end of the heat collecting pipe, a refrigerant air outlet pipe is fixedly installed on the upper right end of the heat collecting pipe, a heat collecting box is sleeved on the outside of the heat collecting pipe, a heat collecting box cover is detachably installed on the top of the heat collecting box, a compressor is fixedly installed on the top of the refrigerant air outlet pipe, an air supply pipe is fixedly installed on the rear end of the compressor, a shunt pipe is fixedly installed on the tail end of the air supply pipe, a plurality of heating pipes are fixedly installed on the left end of the shunt pipe, a converging pipe is fixedly installed on the left end of the heating pipe, a refrigerant liquid outlet pipe is fixedly installed on the front end of the converging pipe, a refrigerant box is fixedly installed on the front end of the refrigerant liquid outlet pipe, a refrigerant liquid inlet pipe is fixedly installed on the front end of the refrigerant box, a hot water tank is sleeved on the outside of the heating pipe, a hot water tank cover is detachably installed on the top of the hot water tank, an outlet pipe is penetrated and installed on the bottom end of the hot water tank, and a water inlet pipe is penetrated and installed on the top of the hot water tank cover.

[0009] A further preferred solution: the heat collecting tube is a copper water pipe, and is installed in such a way that the liquid inlet end is lower than the gas outlet end.

[0010] A further preferred solution: the heat collecting tube is installed in the heat collecting box in a tortuous S shape.

[0011] A further preferred solution: the heating tube is a slender copper tube.

[0012] A further preferred solution: the heating tube is installed with the left side lower and the right side higher.

[0013] A further preferred solution is that the collector box cover is provided with a rectangular groove which passes through from top to bottom, and a dustproof and breathable net is fixedly installed in the rectangular groove.

[0014] A further preferred solution: the dustproof and breathable net is a nylon gauze net.

[0015] Beneficial effects:

[0016] 1. By setting up the heat collecting tube and the dust-proof and breathable net, the heat emitted by the water chiller can be efficiently collected by utilizing the gasification of the refrigerant liquid in the heat collecting tube, and at the same time, the temperature at the heat dissipation outlet of the water chiller can be reduced, preventing the air from being accumulated at the heat dissipation outlet of the water chiller, thereby improving the working efficiency of the water chiller;

[0017] 2. By installing a compressor, when the hot refrigerant gas enters the compressor, the refrigerant gas is compressed and pressurized, which can effectively prevent the pressure in the device from dropping suddenly after the refrigerant gas is liquefied, and the refrigerant liquid in the heat collecting tube is directly sucked into the heating tube;

[0018] 3. By providing a number of slender heating tubes, when the hot refrigerant gas enters the heating tubes, condensation occurs and heat is released, heating the cold water in the hot water tank, effectively collecting the waste heat of the water chiller;

[0019] 4. In summary, this water-cooled machine waste heat utilization device can efficiently collect the waste heat of the water-cooled machine and improve the working efficiency of the water-cooled machine by providing structures such as a heat collecting pipe, a dust-proof and breathable net, and a heating pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the structure of the heat collecting box of the utility model.

[0022] Figure 3 It is a schematic diagram of the top view structure of the heat collecting box of the present utility model.

[0023] Figure 4 It is a schematic diagram of the structure of the hot water tank of the utility model.

[0024] Figure 1-4 Middle: 1-collecting tube, 2-refrigerant liquid inlet pipe, 3-refrigerant gas outlet pipe, 4-collecting box, 5-collecting box cover, 6-dust-proof and breathable net, 7-compressor, 8-gas pipe, 9-hot water tank, 10-hot water tank cover, 11-water inlet, 12-water outlet, 13-refrigerant liquid outlet pipe, 14-refrigerant box, 15-diverter pipe, 16-heating pipe, 17-converging pipe. DETAILED DESCRIPTION

[0025] The following will be combined with the attached embodiment of the utility model Figure 1-Figure 4 , clearly and completely describe the technical solutions in the embodiments of the utility model.

[0026] See also Figure 1-4 In the embodiment of the utility model, a water-cooled machine waste heat utilization device includes a heat collecting tube 1, a refrigerant liquid inlet pipe 2 is fixedly installed at the lower left end of the heat collecting tube 1, a refrigerant gas outlet pipe 3 is fixedly installed at the upper right end of the heat collecting tube 1, a heat collecting box 4 is sleeved on the outside of the heat collecting tube 1, a heat collecting box cover 5 is detachably installed on the top of the heat collecting box 4, a compressor 7 is fixedly installed on the top of the refrigerant gas outlet pipe 3, an air delivery pipe 8 is fixedly installed at the rear end of the compressor 7, a shunt pipe 15 is fixedly installed at the tail end of the air delivery pipe 8, and the left end of the shunt pipe 15 is fixed A number of heating tubes 16 are installed, a confluence pipe 17 is fixedly installed on the left end of the heating tube 16, a refrigerant liquid outlet pipe 13 is fixedly installed on the front end of the confluence pipe 17, a refrigerant box 14 is fixedly installed on the front end of the refrigerant liquid outlet pipe 13, a refrigerant liquid inlet pipe 2 is fixedly installed through the front end of the refrigerant box 14, a hot water tank 9 is externally sleeved on the heating tube 16, a hot water tank cover 10 is detachably installed on the top of the hot water tank 9, a water outlet pipe 12 is installed through the bottom of the hot water tank 6, and a water inlet pipe 11 is installed through the top of the hot water tank cover 10.

[0027] In the embodiment of the utility model, the heat collecting tube 1 is a copper water pipe, and the installation method is that the liquid inlet end is installed lower than the gas outlet end. This installation method ensures that after the refrigerant liquid in the heat collecting tube 1 is heated and vaporized, the gas will move upward and enter the refrigerant gas outlet pipe 3 instead of entering the refrigerant liquid inlet pipe 2.

[0028] In the embodiment of the utility model, the heat collecting tube 1 is installed in the heat collecting box 4 in a tortuous S shape. When installing, making the heat collecting tube 1 in a tortuous S shape can increase the contact area between the hot air blown out by the water cooler and the heat collecting tube 1, greatly increasing the waste heat collection efficiency.

[0029] In the embodiment of the utility model, the heating tube 16 is a slender copper tube. The copper tube has excellent thermal conductivity. When the hot refrigerant gas enters the heating tube 16, it can quickly heat the cold water in the hot water tank 9 and condense to become refrigerant liquid.

[0030] In the embodiment of the utility model, the heating pipe 16 is installed with the left side lower and the right side higher. Such an installation method allows the hot refrigerant gas to automatically flow into the confluence pipe 17 after condensation and liquefaction, and can effectively prevent it from entering the gas pipe 8.

[0031] In the embodiment of the utility model, the solar collector cover 5 is provided with a rectangular groove which passes through from top to bottom, and a dustproof and breathable net 6 is fixedly installed in the rectangular groove. The dustproof and breathable net 6 can prevent dust in the air from entering the solar collector 4 and affecting the waste heat collection efficiency, and can also allow the gas in the solar collector 4 to escape quickly, thereby preventing the gas in the solar collector 4 from being squeezed and affecting the working efficiency of the water cooler.

[0032] In the embodiment of the utility model, the dustproof and breathable net 6 is a nylon mesh, which can effectively block dust in the air and has good air permeability, and can meet the working requirements to the greatest extent.

[0033] Working principle: first, inject cold water into the hot water tank 9, and then inject the refrigerant liquid into the refrigerant tank 14. The refrigerant liquid will enter the heat collecting tube 1 through the refrigerant liquid inlet pipe 2. When the water cooler is working, it will emit hot air, and the hot air will heat the heat collecting tube 1. The refrigerant liquid in the heat collecting tube 1 will be vaporized, and then the hot refrigerant gas will move upward and enter the compressor 7 for pressurization, and then enter the heating tube 16 to condense and release heat to heat the cold water in the hot water tank 9. The hot refrigerant gas will condense and liquefy and then return to the refrigerant tank 14 to complete the working cycle.

Claims

1. A water-cooling machine waste heat utilization device, comprising a heat collecting tube (1), characterized in that: A refrigerant liquid inlet pipe (2) is fixedly installed at the lower left end of the heat collecting tube (1), a refrigerant air outlet pipe (3) is fixedly installed at the upper right end of the heat collecting tube (1), a heat collecting box (4) is sleeved on the outside of the heat collecting tube (1), a heat collecting box cover (5) is detachably installed on the top of the heat collecting box (4), a compressor (7) is fixedly installed at the top of the refrigerant air outlet pipe (3), an air supply pipe (8) is fixedly installed at the rear end of the compressor (7), a shunt pipe (15) is fixedly installed at the tail end of the air supply pipe (8), a plurality of heating pipes (16) are fixedly installed at the left end of the shunt pipe (15), and the heating A confluence pipe (17) is fixedly installed at the left end of the pipe (16), a refrigerant liquid outlet pipe (13) is fixedly installed at the front end of the confluence pipe (17), a refrigerant box (14) is fixedly installed at the front end of the refrigerant liquid outlet pipe (13), a refrigerant liquid inlet pipe (2) is fixedly installed through the front end of the refrigerant box (14), a hot water tank (9) is externally sleeved on the heating pipe (16), a hot water tank cover (10) is detachably installed at the top end of the hot water tank (9), a water outlet pipe (12) is installed through the bottom end of the hot water tank (9), and a water inlet pipe (11) is installed through the top end of the hot water tank cover (10).

2. A water-cooling machine waste heat utilization device according to claim 1, characterized in that: The heat collecting tube (1) is a copper water pipe, and is installed in such a way that the liquid inlet end is installed lower than the gas outlet end.

3. The water-cooling machine waste heat utilization device according to claim 1, characterized in that: The heat collecting tube (1) is installed in a heat collecting box (4) in a zigzag S shape.

4. The water-cooling machine waste heat utilization device according to claim 1, characterized in that: The heating tube (16) is a slender copper tube.

5. The water-cooling machine waste heat utilization device according to claim 1, characterized in that: The heating tube (16) is installed in a manner of being lower on the left and higher on the right.

6. The water-cooling machine waste heat utilization device according to claim 1, characterized in that: The heat collecting box cover (5) is provided with a rectangular groove which passes through from top to bottom, and a dustproof and breathable net (6) is fixedly installed in the rectangular groove.

7. The water-cooling machine waste heat utilization device according to claim 6, characterized in that: The dustproof and breathable net (6) is a nylon gauze net.

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