CN210292437U - Device for reducing heat island effect of air conditioner - Google Patents
Device for reducing heat island effect of air conditioner Download PDFInfo
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- CN210292437U CN210292437U CN201920978222.9U CN201920978222U CN210292437U CN 210292437 U CN210292437 U CN 210292437U CN 201920978222 U CN201920978222 U CN 201920978222U CN 210292437 U CN210292437 U CN 210292437U
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- heat
- air conditioner
- coiled pipe
- pipe
- island effect
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model relates to a reduce device of air conditioner heat island effect, including heat sink and the heat exchange unit who is used for replacing air condensing units air outlet protection casing, heat sink is including a plurality of fin of arranging side by side, heat exchange unit is including having the heat conduction function and hugging closely the coiled pipe that the fin set up, the coiled pipe is for intaking down and go out the water arrangement mode, its water inlet and indoor set water piping connection, the delivery port of coiled pipe causes the lower part to discharge together with the drainage of off-premises station through the pipeline. The device can directly reduce the heat discharged to the atmosphere by the air conditioner; the design is simple, the installation is convenient, the performance is reliable, the existing resources are fully utilized, and the purpose of reducing heat emission is achieved; except one electromagnetic valve, the device is not added with other electric equipment, and is particularly suitable for the situation that the installation position of an outdoor unit is lower than that of an indoor unit.
Description
Technical Field
The present invention relates to a method and an apparatus for energy exchange, and more particularly to an apparatus for reducing the heat island effect of an air conditioner.
Background
An air-conditioning refrigeration system is mainly composed of four basic components, namely a refrigeration compressor, a condenser, an evaporator and a throttle expansion valve. The refrigerant continuously circulates in the system and exchanges heat with the outside when the state changes.
The evaporator in the refrigerating system is a device for conveying cold energy; the refrigerant absorbs the heat of water in the refrigerant to form chilled water so as to realize refrigeration; the compressor is a heart and plays a role in sucking, compressing and conveying refrigerant vapor; the condenser is a device which emits heat and transfers the heat of the refrigerant to cooling water or air to take away; the throttle valve performs the functions of throttling and depressurizing the refrigerant, simultaneously controlling and regulating the amount of refrigerant liquid flowing into the evaporator, and dividing the system into two major parts, namely a high-pressure side and a low-pressure side.
According to the energy principle, the air conditioner can provide several kilowatt refrigerating capacities for the indoor space and simultaneously discharge the same amount of heat to the outdoor space, and if the heating value of the electrical appliances such as the compressor is added, the heat discharged to the air of one air conditioner is larger than the refrigerating capacity. The heat energy is not balanced, so that the outdoor heat energy is greatly discharged, the outdoor temperature is abnormally increased, the air conditioner becomes a great contributor causing the temperature rise of urban central urban air temperature, and some available resources are not fully utilized, so that the outdoor temperature is increased, namely, the heat island effect
As mentioned above, the existing air-conditioning heat dissipation system does not fully utilize the existing resources, which further aggravates the urban heat island effect and affects the popularization and application in production and life. During the operation of the air conditioner, condensed water is continuously discharged from the indoor space, and the condensed water is directly discharged to the ground without being reused. How to utilize the part of condensed water of the air conditioner to bring part of heat discharged into the atmosphere by the air conditioner into the ground is the problem to be discussed by the invention.
Disclosure of Invention
The utility model aims at providing a to the problem that current air conditioner exists and leads to city heat island effect, provide a device of reducing air conditioner heat island effect to reduce air condensing units air outlet temperature, reduce the city heat island effect that the air conditioner leads to.
The utility model discloses a reduce device of air conditioner heat island effect, its special character lies in: the heat absorption device comprises a heat absorption device and a heat exchange device, wherein the heat absorption device is used for replacing an air outlet protective cover of an outdoor unit of an air conditioner, the heat absorption device comprises a plurality of radiating fins which are arranged side by side, the heat exchange device comprises a coiled pipe which has a heat conduction function and is arranged by being tightly attached to the radiating fins, the coiled pipe is arranged in a mode of feeding water from bottom to top and discharging water from top, a water inlet of the coiled pipe is connected with a drain pipe of an indoor unit, and a water outlet of the coiled.
Further, the coiled pipe is a copper pipe.
Furthermore, a vent pipe is arranged at the position, close to the turning position, of the outlet of the coiled pipe.
Further, an emptying pipe is arranged at the lowest position of the coiled pipe, an electromagnetic valve is mounted on the emptying pipe, and the electromagnetic valve is connected with a power supply of the outdoor unit.
Further, the cooling fins are vertically arranged, the coiled pipes are transversely arranged, and the cooling fins and the coiled pipes form a grid-shaped structure.
The utility model has the advantages that:
the condensed water of the indoor unit of the air conditioner is introduced into a coiled pipe of the heat exchange device from a water inlet of the heat exchange device by adopting a heat exchange method, and a heat absorbing device arranged on the coiled pipe absorbs partial heat of the outdoor unit and partial heat of the air. Meanwhile, the heat absorption device transfers the absorbed heat to the condensed water of the heat exchange device, the condensed water continuously moves in the coiled pipe, the temperature gradually rises and is finally discharged from the water outlet of the heat exchange device, and a part of heat discharged by the air conditioner enters the ground along with the hot water in the pipe, so that the heat discharged by the air conditioner to the air is reduced.
Compared with the existing outdoor unit of air conditioner, the utility model discloses following beneficial effect has:
1. the heat discharged to the atmosphere by the air conditioner can be directly reduced;
2. the design is simple, the installation is convenient, the performance is reliable, the existing resources are fully utilized, and the purpose of reducing heat emission is achieved;
3. except one electromagnetic valve, the device is not added with other electric equipment, and is particularly suitable for the situation that the installation position of an outdoor unit is lower than that of an indoor unit.
Drawings
Fig. 1 is a schematic structural diagram of an apparatus for reducing the heat island effect of an air conditioner according to the present invention.
Fig. 2 is a schematic diagram of the structure of the middle coil pipe of the present invention.
In the figure: the heat absorption device comprises a heat absorption device 1, a heat exchange device 2, a coiled pipe 2.1, a water inlet 2.2, a water outlet 2.3, a vent hole 2.4, a pipe clamp 2.5 and an electromagnetic valve 2.6.
Detailed Description
The technical scheme of the utility model is further described in detail by the following embodiments and with the accompanying drawings:
the utility model discloses a reduce device of air conditioner heat island effect, including heat sink 1 and the heat exchange device 2 that is used for replacing air condensing units air outlet protection casing, heat sink 1 is including a plurality of fin of arranging side by side, and heat exchange device 2 is including having the heat conduction function and hugging closely the coiled pipe 2.1 that the fin set up, the coiled pipe 2.1 is the water outlet arrangement mode on intaking down, and its water inlet 2.2 and indoor set drain pipe are connected, and the delivery port 2.3 of coiled pipe causes the lower part to discharge together with the drainage of off-premises station through the pipeline.
The heat absorption device 1 can be made of the same material as the heat dissipation fins on the existing air-conditioning condenser, and the density degree of the heat absorption fins can be designed according to the ventilation quantity requirement of the ventilation opening of the existing air-conditioning outdoor unit;
the heat exchange device 2 transfers the heat absorbed by the heat absorption device 1 to condensed water in the coiled pipe 2.1, the condensed water is generated by an indoor unit of the air conditioner, is injected from the water inlet 2.2, and continuously flows in the coiled pipe 2.1 along with water, the temperature in the water pipe is continuously increased, so that partial heat discharged by the outdoor unit and partial heat in the air are taken away, and finally the water flows out of the water outlet 2.3, and the water at the water outlet 2.3 is converged to the bottom of the outdoor unit of the air conditioner and is discharged through a water outlet of the outdoor unit;
a vent hole 2.4 is arranged at the turning position of the pipeline at the upper part of the water outlet 2.3 so as to avoid the phenomenon of uneven water flow caused by the vacuum state of the water flow in the coiled pipe 2.1;
the lowest part of the coiled pipe 2.1 is provided with an emptying pipe, an outlet is provided with an electromagnetic valve 2.6, the electromagnetic valve 2.6 is in a normally open state, when the refrigeration mode of the air conditioner is started, the electromagnetic valve is electrified and closed, condensed water discharged by an indoor unit of the air conditioner flows in the heat exchange device 2, water flows into a water outlet 2.3 from a water inlet 2.2, when the air conditioner is closed, the electromagnetic valve is in a normally open state after being powered off, and water in the coiled pipe is drained from the electromagnetic valve 2.6, converged to the bottom of an outdoor unit of the air conditioner and discharged from a water outlet of the outdoor unit, so that the coiled pipe 2.1 is prevented from being soaked in water for a long time and;
several pipe clamps 2.5 are arranged on the serpentine pipe 2.1, and the whole device is installed on the outdoor unit casing through the pipe clamps 2.5.
The working process of the method for reducing the heat island effect caused by the air conditioner provided by the invention is described as follows:
after the air-conditioning refrigeration mode is started, the electromagnetic valve 2.6 in the heat exchange device 2 is powered on and closed, the heat absorption device 1 absorbs heat discharged by the air-conditioning outdoor unit and transfers the heat to the coiled pipe 2.1, after condensed water is discharged by the air-conditioning indoor unit, the condensed water enters the coiled pipe 2.1 through the water inlet 2.2 and flows in the coiled pipe 2.1, the heat absorbed by the coiled pipe 2.1 is continuously transferred into the condensed water, the temperature of the condensed water continuously rises and finally flows out of the water outlet, and the outflow water is discharged into the ground through the water outlet of the air-conditioning outdoor unit.
After the air conditioner is closed, the electromagnetic valve is in a normally open state when the power is off, water in the coiled pipe 2.1 is discharged from the electromagnetic valve 2.6, and the interior of the coiled pipe 2.1 is in a dry state, so that the blockage caused by long-term water accumulation and mildew growth is avoided.
The invention has simple principle, low cost and convenient installation, fully utilizes the existing resources and can achieve the aims of energy conservation and emission reduction. The cost of the air conditioner increased by the invention can be listed in the national energy-saving emission-reducing plan and applied for government subsidies, so that the air conditioner manufacturer and the user can not increase extra cost, and the air conditioner is easy to popularize. The government loss part can get back from social benefits, and for cities, the reduction of the heat island effect can greatly improve the comfort level of citizens' life and reduce the occurrence of fire, traffic accidents and the like.
Claims (5)
1. A device for reducing the heat island effect of an air conditioner is characterized in that: the heat absorption device (1) comprises a plurality of radiating fins arranged side by side, the heat exchange device (2) comprises a coiled pipe (2.1) which has a heat conduction function and is tightly attached to the radiating fins, the coiled pipe (2.1) is arranged in a mode of water inlet and water outlet, a water inlet (2.2) of the coiled pipe is connected with a drainage pipe of an indoor unit, and a water outlet (2.3) of the coiled pipe leads the lower part of the coiled pipe to be discharged together with drainage of the outdoor unit through a pipeline.
2. The device for reducing the heat island effect of an air conditioner according to claim 1, wherein: the coiled pipe (2.1) is a copper pipe.
3. The device for reducing the heat island effect of an air conditioner according to claim 1, wherein: and a vent pipe (2.4) is arranged at the position, close to the turning position, of the water outlet (2.3) of the coiled pipe.
4. The device for reducing the heat island effect of an air conditioner according to claim 1, wherein: and an emptying pipe is arranged at the lowest position of the coiled pipe (2.1), an electromagnetic valve (2.6) is installed on the emptying pipe, and the electromagnetic valve (2.6) is connected with an outdoor unit power supply.
5. The device for reducing the heat island effect of an air conditioner according to claim 1, wherein: the radiating fins are vertically arranged, the coiled pipes (2.1) are transversely arranged, and the radiating fins and the coiled pipes form a grid structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920978222.9U CN210292437U (en) | 2019-06-27 | 2019-06-27 | Device for reducing heat island effect of air conditioner |
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CN201920978222.9U CN210292437U (en) | 2019-06-27 | 2019-06-27 | Device for reducing heat island effect of air conditioner |
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CN210292437U true CN210292437U (en) | 2020-04-10 |
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CN201920978222.9U Expired - Fee Related CN210292437U (en) | 2019-06-27 | 2019-06-27 | Device for reducing heat island effect of air conditioner |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114061021A (en) * | 2020-07-30 | 2022-02-18 | 广东美的暖通设备有限公司 | Control method and control device for starting air conditioning system, controller and air conditioning system |
-
2019
- 2019-06-27 CN CN201920978222.9U patent/CN210292437U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114061021A (en) * | 2020-07-30 | 2022-02-18 | 广东美的暖通设备有限公司 | Control method and control device for starting air conditioning system, controller and air conditioning system |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 Termination date: 20210627 |