CN214468997U - Wet curtain cooling system for multi-split outdoor unit - Google Patents
Wet curtain cooling system for multi-split outdoor unit Download PDFInfo
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- CN214468997U CN214468997U CN202022829783.8U CN202022829783U CN214468997U CN 214468997 U CN214468997 U CN 214468997U CN 202022829783 U CN202022829783 U CN 202022829783U CN 214468997 U CN214468997 U CN 214468997U
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- wet curtain
- outdoor unit
- cooling box
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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
A wet curtain cooling system for a multi-split outdoor unit comprises a cooling box arranged around the multi-split outdoor unit; the top of the cooling box is provided with an outlet corresponding to an air outlet pipe of the multi-connected outdoor unit; a wet curtain component is arranged around the cooling box; the wet curtain component comprises a wet curtain body and a water spray pipe arranged at the upper part of the cooling box; the water spraying pipe is provided with a water spraying opening; the bottom of the cooling box is provided with a water supply unit; the water supply unit comprises a water collecting tank and a collecting pipeline which is connected with the water collecting tank and used for receiving the condensed water of the indoor unit; a water supply pipe is connected between the water collecting tank and the water spraying pipe, and a water pump is arranged on the water supply pipe. The utility model forms a negative pressure state between the wet curtain body and the multi-connected outdoor unit assembly due to the suction effect of the fan of the multi-connected outdoor unit, which is beneficial to the evaporation of water on the wet curtain body and achieves the cooling purpose; and meanwhile, the condensed water generated by the operation of the air conditioning system is used as a water source for supplementing the moisture of the wet curtain body, so that the condensed water can be fully recycled, the water resource is saved, and the cost is saved.
Description
Technical Field
The utility model relates to a wet curtain cooling system, especially a wet curtain cooling system for indoor unit of multi-split air conditioner.
Background
At present, the cooling of the multi-connected outdoor condenser (in summer) mainly utilizes the heat convection cooling of heat exchange between air and a heat exchanger when the air flows over the surface of the heat exchanger of the multi-connected outdoor unit. When the temperature is high in summer and even the sunlight irradiates, the temperature of the condenser rises, the condensing pressure is greatly improved, the shaft load of the refrigerator is increased, the refrigerating efficiency is reduced, and the energy consumption is increased. The proportion of the current building energy consumption to the total social energy consumption reaches 30%, the air conditioner energy consumption accounts for 40% -50% of the building energy consumption, and the method has a strong practical significance on how to reduce the air conditioner energy consumption.
Wet curtain fan cooling systems are generally formed by combining a fan and a wet curtain. Water flows down freely on the wet curtain, and a negative pressure space is generated inside the wet curtain fan box body due to air suction of the fan. Air in the external environment enters the box body through the wet curtain under the action of pressure, and water evaporates to take away redundant heat when passing through the wet curtain. The physical cooling method does not affect the environment, and the installation cost and the operation cost are not high, so the method is popular and used in all social circles.
The technique of wet curtain fan cooling system to many online indoor units on the market is more limited at present, and the comdenstion water that the indoor set appeared can be discharged by direct, and wet curtain fan cooling system need additionally set up the basin when using or directly put through the running water to spray the water to wet curtain on, extravagant comdenstion water and basin occupy extra space like this, not only cause the waste of water resource, still lead to cost increase and extra labour.
Disclosure of Invention
The utility model aims to solve the technical problem that to prior art not enough, provide a wet curtain cooling system that is used for indoor unit of multi-connected air conditioning system of high-efficient comdenstion water and reduce cost.
The utility model aims to solve the technical problem that the wet curtain cooling system for the multi-split outdoor unit is characterized by comprising a cooling box arranged around the multi-split outdoor unit;
the top of the cooling box is provided with an outlet corresponding to an air outlet pipe of the multi-connected outdoor unit;
a wet curtain component for cooling is arranged around the cooling box;
the wet curtain component comprises a wet curtain body and a water spray pipe arranged at the upper part of the cooling box;
the water spray pipe is provided with a water spray nozzle which sprays water towards the top of the wet curtain body;
the bottom of the cooling box is provided with a water supply unit for supplying water to the wet curtain assembly;
the water supply unit comprises a water collecting tank and a collecting pipeline which is connected with the water collecting tank and used for receiving the condensed water of the indoor unit;
a water supply pipe is connected between the water collecting tank and the water spraying pipe, and a water pump is arranged on the water supply pipe.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, above the wet curtain cooling system for outdoor unit of multi-connected set in: the inlet end of the water supply pipe is provided with a filter.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, above the wet curtain cooling system for outdoor unit of multi-connected set in: the water spray pipe is arranged at the top of the cooling box and is transversely arranged above the wet curtain body in parallel.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, above the wet curtain cooling system for outdoor unit of multi-connected set in: the cooling box comprises four side walls, a window used for preventing the wet curtain body is arranged on the four side walls, and the wet curtain body is embedded in the window.
Compared with the prior art, the beneficial effects of the utility model are that:
the cooling boxes are arranged around the multi-connected outdoor unit assembly to form a relatively closed system, and when the multi-connected outdoor unit assembly works, a negative pressure state is formed between the wet curtain body and the multi-connected outdoor unit assembly under the suction action of a fan of the multi-connected outdoor unit assembly, so that the evaporation of water on the wet curtain body is facilitated, and the purpose of cooling the multi-connected outdoor unit is achieved; the utility model discloses utilize the comdenstion water that air conditioning system produced when moving simultaneously as the water source of replenishing wet curtain body moisture, can abundant recycle comdenstion water, the water economy resource practices thrift the cost.
The wet curtain assembly plays a role in cooling the condenser in summer, the outdoor unit becomes the evaporator in winter, and the wet curtain assembly can also play a role in absorbing water, so that frosting of the outdoor unit is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view of the present invention;
in the figure: 1. a cooling box; 2. an outlet; 3. a wet curtain body; 4. a water spray pipe; 5. a water jet; 6. a water collection tank; 7. a collection pipe; 8. a water supply pipe; 9. a water pump; 10. a filter; 11. and (4) a window.
Detailed Description
The following further describes embodiments of the present invention in order to facilitate further understanding of the present invention by those skilled in the art, and does not constitute a limitation to the right thereof.
Embodiment 1, referring to fig. 1 and 2, a wet curtain cooling system for a multiple on-line outdoor unit includes a cooling box 1 disposed around the multiple on-line outdoor unit;
the top of the cooling box 1 is provided with an outlet 2 corresponding to an air outlet pipe of the multi-connected outdoor unit;
a wet curtain component for cooling is arranged around the cooling box 1;
the wet curtain component comprises a wet curtain body 3 and a water spray pipe 4 arranged at the upper part of the cooling box 1;
the water spray pipe 4 is provided with a water spray opening 5 which sprays water towards the top of the wet curtain body 3;
the bottom of the cooling box 1 is provided with a water supply unit for supplying water to the wet curtain assembly;
the water supply unit comprises a water collecting tank 6 and a collecting pipeline 7 which is connected with the water collecting tank 6 and used for receiving the condensed water of the indoor unit;
a water supply pipe 8 is connected between the water collection tank 6 and the water spray pipe 4, and a water pump 9 is installed on the water supply pipe 8.
The water pump 9 continuously pumps the water in the water collecting tank 6 to the upper part of the wet curtain body 3 and uniformly sprays the water on the wet curtain body 3 through the water spraying pipe 4; under the gravity and capillary phenomena, water flows downwards from top to bottom in the gaps of the wet curtain body 3, when unsaturated air flows through the porous and wet curtain surface, water is evaporated, sensible heat of the air is converted into latent heat of water vapor, so that the temperature of the air is reduced, and the purpose of cooling the multi-split outdoor unit is achieved; in the process, forced convection is carried out by the fan of the multi-split air conditioner outdoor unit, sensible heat is converted into latent heat by water evaporation, the surface of the wet curtain body 3 is tortuous and porous, the effective cooling surface area is large, water evaporation is facilitated, and the advantages of fan cooling and spray cooling are integrated. The fan will form a negative pressure during the induced draft, and the air can constantly get into wet curtain cooling system under the pressure effect to the environment of negative pressure also lets moisture evaporate more easily and accelerates cooling efficiency.
Embodiment 2, in the wet curtain cooling system for the multiple outdoor unit as described in embodiment 1: the inlet end of the water supply pipe 8 is provided with a filter 10.
the cooling box 1 can form a relatively closed system through a structure formed by four sides, and when the multi-connected outdoor unit works, a negative pressure state is formed between the wet curtain body and the multi-connected outdoor unit under the suction action of a fan, so that the evaporation of water on the wet curtain body is facilitated.
Claims (4)
1. The utility model provides a wet curtain cooling system for outdoor unit of many online, its characterized in that: the system comprises a cooling box arranged around the multi-split outdoor unit;
the top of the cooling box is provided with an outlet corresponding to an air outlet pipe of the multi-connected outdoor unit;
a wet curtain component for cooling is arranged around the cooling box;
the wet curtain component comprises a wet curtain body and a water spray pipe arranged at the upper part of the cooling box;
the water spray pipe is provided with a water spray nozzle which sprays water towards the top of the wet curtain body;
the bottom of the cooling box is provided with a water supply unit for supplying water to the wet curtain assembly;
the water supply unit comprises a water collecting tank and a collecting pipeline which is connected with the water collecting tank and used for receiving the condensed water of the indoor unit;
a water supply pipe is connected between the water collecting tank and the water spraying pipe, and a water pump is arranged on the water supply pipe.
2. The wet curtain cooling system for the multi-split outdoor unit as claimed in claim 1, wherein: the inlet end of the water supply pipe is provided with a filter.
3. The wet curtain cooling system for the multi-split outdoor unit as claimed in claim 1, wherein: the water spray pipe is arranged at the top of the cooling box and is transversely arranged above the wet curtain body in parallel.
4. The wet curtain cooling system for the multi-split outdoor unit as claimed in claim 1, wherein: the window that is used for placing wet curtain body is seted up to the four sides lateral wall of cooling box, and the embedded dress of wet curtain body is on the window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022829783.8U CN214468997U (en) | 2020-11-30 | 2020-11-30 | Wet curtain cooling system for multi-split outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022829783.8U CN214468997U (en) | 2020-11-30 | 2020-11-30 | Wet curtain cooling system for multi-split outdoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214468997U true CN214468997U (en) | 2021-10-22 |
Family
ID=78185549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022829783.8U Active CN214468997U (en) | 2020-11-30 | 2020-11-30 | Wet curtain cooling system for multi-split outdoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214468997U (en) |
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2020
- 2020-11-30 CN CN202022829783.8U patent/CN214468997U/en active Active
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