Water-cooled mobile air conditioning system

Abstract

The utility model provides a water-cooled mobile air-conditioning system, which comprises an evaporator, a capillary tube, a compressor, a condenser and a water circulation system, the evaporator, the capillary tube, the compressor and the condenser are arranged on the indoor side, the water circulation system is arranged on the outdoor side, the indoor side and the outdoor side are connected through a pipeline, and the pipeline sequentially comprises a water inlet pipe, a middle pipeline and a water return pipe. One end of the water inlet pipe is communicated with a water inlet of the middle pipeline, and the other end of the water inlet pipe is communicated with the water circulation system. The water circulation system is additionally arranged on the outdoor side, that is, the heat dissipation system is arranged outdoors, so that indoor refrigeration and outdoor heat dissipation are separated. And the mode that the condensing coil is sleeved with the middle pipeline is adopted, so that the inner side of the condensing coil is a refrigerant channel, the outer side of the condensing coil is a cooling water channel, cooling water on the outer side brings refrigerant heat on the inner side to the outside, and the refrigerant heat is prevented from remaining indoors to the maximum extent.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to a water-cooled mobile air conditioning system. Background Art

[0002] Air conditioning is one of the indispensable electrical appliances in people's life and work. It adjusts the ambient temperature and provides users with a more comfortable environment.

[0003] Existing air conditioners mostly use air cooling or water cooling for heat exchange during cooling. Air-cooled air conditioners are equipped with a compressor, condenser and fan in the outdoor unit. The fan rotates to form an airflow to exchange heat with the condenser. However, this heat exchange is not sufficient and is easily affected by changes in ambient temperature. Alternatively, an exhaust pipe can be used to discharge the heat generated by the condenser into the atmosphere, but negative pressure will be generated indoors, and the outdoor hot air will flow into the room through the gaps in the room, causing the indoor temperature to rise and the cooling effect to deteriorate. At the same time, a larger exhaust pipe diameter and length are required for heat discharge, which causes the air conditioner to not be able to move completely freely, and the large air volume generates noise, affecting the user experience. Utility Model Content

[0004] In view of this, the utility model aims to propose a water-cooled mobile air-conditioning system, which transports the heat generated during the operation of the air-conditioning system to the outdoors, which is not only unaffected by changes in ambient temperature, but also does not affect the indoor cooling effect.

[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0006] A water-cooled mobile air-conditioning system includes an evaporator, a capillary tube, a compressor, a condenser located indoors, and a water circulation system located outdoors. The indoor and outdoor sides are connected by a pipe, and the pipe includes an inlet pipe, an intermediate pipe, and a return pipe in sequence. The intermediate pipe is sleeved on the outside of the condensing coil of the condenser, one end of the inlet pipe is connected to the water inlet of the intermediate pipe, and the other end is connected to the water circulation system. One end of the return pipe is connected to the water outlet of the intermediate pipe, and the other end is connected to the water circulation system. The water-cooled mobile air-conditioning system of the present application is arranged outdoors by adding a water circulation system, that is, the heat dissipation system is arranged outdoors, so that indoor refrigeration and outdoor heat dissipation are separated. In addition, the present application adopts a method of sleeved intermediate pipes on the outside of the condensing coil, so that the inside of the condensing coil is a refrigerant channel, and the outside is a cooling water channel. The cooling water on the outside brings the refrigerant heat inside to the outdoors, thereby avoiding the refrigerant heat from remaining indoors to the greatest extent.

[0007] Furthermore, the material of the pipe is selected from any one of plastic and rubber. The pipe is made of plastic or rubber material, so that the pipe is a hose. Compared with the prior art of connecting the indoor unit and the outdoor unit with a copper pipe, the hose connection method makes the air conditioning system more convenient to move, and the relative position between the outdoor unit and the indoor unit can be easily changed.

[0008] Furthermore, the water-cooled mobile air conditioning system includes an adapter, the water inlet pipe includes a first water inlet pipe located on the indoor side and a second water inlet pipe located on the outdoor side, the first water inlet pipe and the first channel of the adapter are detachably connected, the second water inlet pipe and the first channel of the adapter are detachably connected, so that the first water inlet pipe, the first channel and the second water inlet pipe form a passage, and the cooling water in the water circulation system enters the condensing coil through the water inlet pipe to perform heat exchange. The return water pipe includes a first return water pipe located on the indoor side and a second return water pipe located on the outdoor side, the first return water pipe and the second channel of the adapter are detachably connected, the second return water pipe and the second channel of the adapter are detachably connected, so that the first return water pipe, the second channel and the second return water pipe form a passage, and the water after completing the heat exchange with the condensing coil returns to the water circulation system through the return water pipe.

[0009] Furthermore, the water circulation system includes a water tank, a heat exchanger and a fan blade. The water tank is connected to the heat exchanger. The water tank stores cooling water. The water inlet pipe and the water return pipe are connected to the water tank. The cooling water flows in the pipe, bringing the heat of the indoor condenser to the outdoors. Then the water with a certain amount of heat enters the heat exchanger for heat exchange, and the heat is dissipated to the outdoor environment by the rotation of the fan blade.

[0010] Furthermore, the water storage tank is provided with a water replenishment port, which is used to replenish cooling water when the water volume in the water storage tank is insufficient.

[0011] Furthermore, the water tank is provided with a water pump, and the water pump is connected to the water inlet pipe. The water pump operates to provide power, so that the cooling water in the water tank enters the pipeline through the water inlet pipe, flows in the pipeline, and takes away the heat of the condensing coil.

[0012] Furthermore, the compressor, evaporator, capillary tube and condenser are connected in sequence through refrigerant pipes to form a refrigerant passage for achieving indoor cooling.

[0013] Furthermore, the indoor side includes a wind wheel, an air outlet and an air inlet, and the wind wheel and the air outlet are arranged on the same side of the evaporator, so that the cold energy generated by the evaporator is blown out from the air outlet under the action of the wind wheel to achieve refrigeration. The air outlet and the air inlet are respectively arranged on both sides of the evaporator, so that the air inlet is separated from the air outlet.

[0014] Compared with the prior art, the water-cooled mobile air conditioning system described in the utility model has the following advantages:

[0015] (1) Arrange the water circulation system outdoors and use the water circulation system to dissipate heat, separate indoor cooling and outdoor heat dissipation, and improve indoor cooling effect;

[0016] (2) Pipes are installed outside the condensing coil, so that the inside of the condensing coil is filled with refrigerant and the outside is filled with cooling water. The heat of the refrigerant inside is brought to the outside through the cooling water outside, thus preventing the heat from remaining indoors and affecting the cooling;

[0017] (3) The indoor unit and outdoor unit are connected by hoses and adapters, which not only facilitates disassembly and assembly, but also allows the indoor unit to be moved freely. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the structure of the water-cooled mobile air-conditioning system described in the utility model;

[0020] Figure 2 Schematic diagram of the structure of the heat exchanger.

[0021] Description of reference numerals:

[0022] 30. Air outlet; 31. Wind wheel; 40. Air inlet; 41. Evaporator; 42. Capillary tube; 43. Compressor; 44. Condenser; 50. Return pipe; 51. Water inlet pipe; 52. Adapter; 59. Heat exchanger; 60. Heat exchanger; 61. Fan blade; 62. Water storage tank; 63. Water inlet; 64. Water pump. DETAILED DESCRIPTION

[0023] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. The embodiments described in the present invention are exemplary and intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0024] It should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0025] like Figure 1 As shown, a water-cooled mobile air-conditioning system includes an evaporator 41, a capillary tube 42, a compressor 43, a condenser 44 located on the indoor side, and a water circulation system located on the outdoor side, wherein the indoor side and the outdoor side are connected by a pipe, wherein the pipe includes an inlet pipe 51, an intermediate pipe and a return pipe 50 in sequence, wherein the intermediate pipe is sleeved on the outside of the condensing coil of the condenser 44, wherein one end of the inlet pipe 51 is connected to the water inlet of the intermediate pipe, and the other end is connected to the water circulation system, and one end of the return pipe 50 is connected to the water outlet of the intermediate pipe, and the other end is connected to the water circulation system. The water circulation system includes cooling water. The water-cooled mobile air-conditioning system of the present application, by adding a water circulation system on the outdoor side, uses water cooling to replace air cooling for heat dissipation or exhaust pipe for heat transport, thereby avoiding the problems of insufficient heat exchange caused by air cooling in the prior art, and large space occupied and high noise caused by the exhaust pipe. The condenser 44 and the water circulation system are connected by a pipe to form a cooling water self-circulation passage. Since the water circulation system is set outdoors, that is, the heat dissipation system is set outdoors, the indoor cooling and outdoor heat dissipation are separated, the heat diffusion of the condenser 44 in the room is reduced, and the indoor cooling capacity is increased. The condenser 44 includes a condensing coil and fins. The present application adopts the method of sleeve-mounting an intermediate pipe on the outside of the condensing coil, so that the inside of the condensing coil is a refrigerant channel and the outside is a cooling water channel. The cooling water on the outside brings the refrigerant heat inside to the outside, which avoids the refrigerant heat from remaining indoors to the greatest extent.

[0026] Furthermore, the material of the pipe is selected from any one of plastic and rubber. The pipe is made of plastic or rubber material, so that the pipe is a hose. Compared with the prior art of connecting the indoor unit and the outdoor unit with a copper pipe, the hose connection method makes the air conditioning system more convenient to move, and the relative position between the outdoor unit and the indoor unit can be easily changed.

[0027] In order to improve the convenience of use, the water-cooled mobile air conditioning system includes an adapter 52, the water inlet pipe 51 includes a first water inlet pipe located on the indoor side and a second water inlet pipe located on the outdoor side, the first water inlet pipe and the first channel of the adapter 52 are detachably connected, the second water inlet pipe and the first channel of the adapter 52 are detachably connected, so that the first water inlet pipe, the first channel and the second water inlet pipe form a passage, and the cooling water in the water circulation system enters the condensing coil through the water inlet pipe 51 for heat exchange. The return water pipe 50 includes a first return water pipe located on the indoor side and a second return water pipe located on the outdoor side, the first return water pipe and the second channel of the adapter 52 are detachably connected, the second return water pipe and the second channel of the adapter 52 are detachably connected, so that the first return water pipe, the second channel and the second return water pipe form a passage, and the water after completing the heat exchange with the condensing coil returns to the water circulation system through the return water pipe 50. By setting the adapter 52, when the air-conditioning system is not in use, the water inlet pipe 51 and the water return pipe 50 are removed to separate the indoor unit from the outdoor unit, making it easier to place the indoor unit separately, thereby improving the convenience of use and storage of the air-conditioning system to meet the different needs of users.

[0028] In the present application, the position of the adapter 52 is not limited, and the adapter 52 can be set indoors or outdoors. The lengths of the water inlet pipe 51 and the water return pipe 50 can be set according to specific usage requirements. Preferably, the water inlet pipe 51 and the water return pipe 50 have sufficient lengths for moving the indoor unit, so that the water-cooled mobile air conditioning system of the present application can be used in different rooms.

[0029] The water circulation system includes a water tank 62, a heat exchanger 60 and a fan blade 61. The water tank 62 is connected to the heat exchanger 60. Cooling water is stored in the water tank 62. The water inlet pipe 51 and the water return pipe 50 are respectively connected to the water tank 62. The condenser 44 and the water tank 62 are connected by a pipeline to form a cooling water self-circulation passage. The cooling water flows in the pipeline, bringing the heat of the indoor condenser 44 to the outdoors, and then the water with a certain amount of heat enters the heat exchanger 60 for heat exchange, and the heat is dissipated to the outdoor environment by the rotation of the fan blade 61. Furthermore, the water tank 62 is provided with a water replenishment port 63, and the water tank 62 stores enough cooling water for circulating heat dissipation to ensure the normal operation of the water circulation system. The water replenishment port 63 is provided to replenish cooling water when the water in the water tank 62 is insufficient. Furthermore, the water tank 62 is provided with a water pump 64, and the water pump 64 is connected to the water inlet pipe 51. The water pump 64 operates to provide power, so that the cooling water in the water tank 62 enters the pipeline through the water inlet pipe 51 and flows in the pipeline to take away the heat of the condensing coil. Figure 2 As shown, the heat exchanger 60 is a finned heat exchanger, and the finned heat exchanger includes heat exchange fins 59 and fins. The cooling water that absorbs heat flows in the finned heat exchanger to dissipate heat, thereby improving the heat dissipation capacity.

[0030] For the indoor unit of the water-cooled mobile air-conditioning system of the present application, the compressor 43, the evaporator 41, the capillary tube 42 and the condenser 44 are connected in sequence by a refrigerant pipe to form a refrigerant passage. The compressor 43 and the condenser 44 are arranged in the indoor unit, so that the volume of the whole machine of the water-cooled mobile air-conditioning system is more compact, which is conducive to saving space. The indoor unit is used to provide cold air to the room, and the outdoor unit dissipates heat through cooling water. When the indoor unit is working, the high-temperature and high-pressure gaseous refrigerant discharged from the compressor 43 flows to the condenser 44, and the refrigerant in the condenser 44 exchanges heat with the cooling water. The heat of the refrigerant in the condenser 44 is taken away by the cooling water, forming a liquid refrigerant of normal temperature and high pressure to flow to the capillary tube 42 for throttling and reducing pressure, forming a low-temperature and low-pressure refrigerant to flow to the evaporator 41, and the evaporator 41 absorbs heat in the air to achieve the purpose of refrigeration. The refrigerant temperature of the evaporator 41 rises and flows to the compressor 43. Specifically, the working principle of the indoor unit can refer to the prior art.

[0031] In order to provide a better cooling effect, the indoor unit includes a fan wheel 31, an air outlet 30 and an air inlet 40. The fan wheel 31 and the air outlet 30 are arranged on the same side of the evaporator 41, so that the cold energy generated by the evaporator 41 is blown out from the air outlet 30 under the action of the fan wheel 31 to achieve cooling. The air outlet 30 and the air inlet 40 are respectively arranged on both sides of the evaporator 41, so that the air inlet 40 is separated from the air outlet 30. Indoor air enters through the air inlet 40, and is discharged through the air outlet 30 after heat exchange in the evaporator 41.

[0032] The water-cooled mobile air-conditioning system of the present application arranges the water circulation system outdoors, separates indoor cooling and outdoor heat dissipation, and improves the indoor cooling effect; a pipe is arranged on the outside of the condensing coil, so that the inside of the condensing coil is the refrigerant and the outside is the cooling water, and the heat of the internal refrigerant is brought to the outdoors through the external cooling water, avoiding the heat remaining in the room and affecting the cooling; the indoor unit and the outdoor unit are connected by a hose and an adapter 52, which is not only convenient for disassembly and assembly, but also allows the indoor unit to be moved freely.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water-cooled mobile air conditioning system, characterized in that: The invention comprises an evaporator (41), a capillary tube (42), a compressor (43), a condenser (44) located on the indoor side, and a water circulation system located on the outdoor side, wherein the indoor side and the outdoor side are connected by a pipeline, wherein the pipeline comprises a water inlet pipe (51), an intermediate pipe and a water return pipe (50) in sequence, wherein the intermediate pipe is sleeved on the outside of the condensing coil of the condenser (44), one end of the water inlet pipe (51) is connected to the water inlet of the intermediate pipe, and the other end is connected to the water circulation system, and one end of the water return pipe (50) is connected to the water outlet of the intermediate pipe, and the other end is connected to the water circulation system.

2. The water-cooled mobile air conditioning system according to claim 1, characterized in that: The material of the pipe is selected from any one of plastic and rubber.

3. The water-cooled mobile air conditioning system according to claim 1, characterized in that: The water-cooled mobile air conditioning system comprises an adapter (52); the water inlet pipe (51) comprises a first water inlet pipe located on the indoor side and a second water inlet pipe located on the outdoor side; the first water inlet pipe and a first channel of the adapter (52) are detachably connected; the second water inlet pipe and the first channel of the adapter (52) are detachably connected; the water return pipe (50) comprises a first water return pipe located on the indoor side and a second water return pipe located on the outdoor side; the first water return pipe and the second channel of the adapter (52) are detachably connected; and the second water return pipe and the second channel of the adapter (52) are detachably connected.

4. The water-cooled mobile air conditioning system according to claim 1, characterized in that: The water circulation system comprises a water storage tank (62), a heat exchanger (60) and a fan blade (61); the water storage tank (62) and the heat exchanger (60) are connected; cooling water is stored in the water storage tank (62); and the water inlet pipe (51) and the water return pipe (50) are respectively connected to the water storage tank (62).

5. The water-cooled mobile air conditioning system according to claim 4, characterized in that: The water storage tank (62) is provided with a water replenishment port (63).

6. The water-cooled mobile air conditioning system according to claim 4, characterized in that: The water storage tank (62) is provided with a water pump (64), and the water pump (64) is connected to the water inlet pipe (51).

7. The water-cooled mobile air conditioning system according to claim 1, characterized in that: The compressor (43), the evaporator (41), the capillary tube (42) and the condenser (44) are connected in sequence via refrigerant pipes to form a refrigerant passage.

8. The water-cooled mobile air conditioning system according to claim 1, characterized in that: The indoor side comprises a wind wheel (31), an air outlet (30) and an air inlet (40); the wind wheel (31) and the air outlet (30) are arranged on the same side of the evaporator (41); and the air outlet (30) and the air inlet (40) are respectively arranged on both sides of the evaporator (41).

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