CN113847662B - Wet curtain assembly, cooling system and air conditioner - Google Patents

Wet curtain assembly, cooling system and air conditioner Download PDF

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Publication number
CN113847662B
CN113847662B CN202111137648.XA CN202111137648A CN113847662B CN 113847662 B CN113847662 B CN 113847662B CN 202111137648 A CN202111137648 A CN 202111137648A CN 113847662 B CN113847662 B CN 113847662B
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China
Prior art keywords
wet curtain
rotating
windward area
water
shaft
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CN202111137648.XA
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CN113847662A (en
Inventor
吕言
郭忠玉
杨瑞琦
马腾飞
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001—Compression cycle type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/54—Free-cooling systems

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The utility model provides a wet curtain subassembly, cooling system and air conditioner, the present disclosure belongs to air conditioner technical field, and wet curtain subassembly includes: the wet curtain device comprises a rotating component, wet curtain filler is arranged in the rotating component, the rotating component can drive the wet curtain filler to rotate, and when a wet curtain group is usedWhen the member is in operation, the rotating member swings to be alpha to the wind direction 1 The included angle is formed, the windward area of the wet curtain packing is the first windward area, and when the wet curtain assembly does not work, the rotating part swings to form alpha with the wind direction 2 And the included angle is formed, at the moment, the windward area of the wet curtain filler is the second windward area, and the first windward area is larger than the second windward area. The wet curtain assembly adjusts the included angle alpha between the wet curtain filler and the wind direction through the rotating part 1 And alpha 2 And the first windward area is larger than the second windward area, so that the heat exchange efficiency of the condenser can be improved when the wet curtain assembly works, and meanwhile, the wind resistance of the wet curtain assembly when the wet curtain assembly does not work can be reduced, and the energy consumption is reduced.

Description

Wet curtain assembly, cooling system and air conditioner
Technical Field
The disclosure belongs to the technical field of air conditioners, and particularly relates to a wet curtain assembly, a cooling system and an air conditioner.
Background
The finned tube condenser uses air as a cooling medium and adopts forced convection heat exchange. The air temperature at the inlet of the condenser has great influence on the heat exchange performance of the condenser, and particularly under the environment of strong radiation and high temperature in summer, the heat exchange performance of the condenser is very poor, so that the normal work of a system is often influenced. Outdoor units of the air conditioner, namely compression condensing units, are often inevitably exposed to the sun in hot summer, especially in the noon of intense heat, the refrigeration effect of the air conditioner is reduced because the temperature of air entering a condenser is too high and the condensing temperature and the condensing pressure are increased, and in severe cases, the faults of protective shutdown, compressor overheat shutdown, even burning and the like caused by too high condensing pressure are also caused. The failure and malfunction of the air conditioner caused by the severe environmental conditions are not only easy to occur in tropical and subtropical regions, but also occur in the hot weather of plateau regions and desert regions in temperate zones.
Nowadays, evaporative cooling technology is widely used in the field of refrigeration as one of the energy-efficient means. The traditional evaporative condenser has three types, namely a spray type condenser, a wet curtain type condenser and a falling film type condenser. The wet curtain type heat exchanger adopts a water pump to convey water to the upper part of the water curtain, and absorbs heat through evaporation of the water curtain, so that the temperature of surrounding air is reduced, and heat exchange is enhanced. However, the water curtain is arranged on the windward side of the condenser, so that the wind resistance is increased, the working principle of the existing many closed cooling towers is that the wet curtain is in the front and the condenser is in the rear according to the air flow direction driven by the ventilator, the wet curtain is closed and cannot be detached although the cooling energy efficiency is high, the wind resistance is large when the air cooling towers are used or not used, and the influence on the service life of the fan is large. Therefore, a wet curtain assembly is needed, which can improve the heat exchange efficiency of the condenser during operation and reduce the wind resistance and energy consumption of the wet curtain assembly during non-operation.
Disclosure of Invention
Therefore, this disclosure is in order to solve wet curtain subassembly during operation condenser heat exchange efficiency low, the technical problem that wet curtain subassembly windage is big energy consumption is high when out of work to a wet curtain subassembly, cooling system and air conditioner are provided.
In order to solve the above problems, the present disclosure provides a wet curtain assembly including:
the wet curtain device comprises a rotating component, wet curtain filler is arranged in the rotating component, the rotating component can drive the wet curtain filler to rotate, and when the wet curtain assembly works, the rotating component swings to form alpha with the wind direction 1 An included angle is formed, the windward area of the wet curtain packing is the first windward area, and when the wet curtain assembly does not work, the rotating part swings to be alpha with the wind direction 2 And the included angle is formed, at the moment, the windward area of the wet curtain filler is a second windward area, and the first windward area is larger than the second windward area.
In some embodiments, α 1 In the range of 45 DEG to 90 DEG, alpha 2 The range of 45 degrees to 0 degrees.
In some embodiments, when α 1 At 90 deg., the first windward area is maximum, when alpha is 2 And when the angle is 0 degrees, the second windward area is the smallest.
In some embodiments, the rotating member comprises: wet curtain clamping device and rotating device, wet curtain clamping device is fixed to be set up at rotating device's top, and rotating device's bottom is provided with the axis of rotation, and wet curtain packs and installs in wet curtain clamping device.
In some embodiments, the upper end of the wet curtain clamping device is provided with a water injection passage, and the water injection passage guides water into the wet curtain clamping device through a water injection hole.
In some embodiments, a drain is provided below the rotating device, and the rotating shaft penetrates the drain downward to rotatably provide the rotating device on the drain.
In some embodiments, the rotating shaft comprises a first shaft and a second shaft, the first shaft is arranged on one side of the axis of the rotating device, the second shaft is arranged on the other side of the axis of the rotating device, the first shaft and the second shaft are arranged oppositely, a first groove and a second groove are arranged on the water drainage channel, the first groove and the second groove are both arc-shaped grooves, the first shaft is arranged in the first groove, and the second shaft is arranged in the second groove.
In some embodiments, the bottom of the drain is provided with a drain hole.
In some embodiments, the wet curtain assembly includes a plurality of wet curtain devices spaced apart on the drain.
In some embodiments, the gap between the plurality of wet curtain devices is minimal and non-zero when the wet curtain assembly is operating; the gap between the plurality of wet curtain devices is maximized when the wet curtain assembly is not operating.
In some embodiments, the water-spraying device further comprises a water pump and a water collecting tank, the water collecting tank is arranged below the wet curtain device, and the water pump guides water in the water collecting tank to the water injection channel through a pipeline.
The present disclosure further provides a cooling system, which adopts the above wet curtain assembly, the wet curtain assembly is disposed on the windward side of the condenser, so that the wind direction flows from the wet curtain assembly to the condenser.
In some embodiments, the cooling system further comprises: the fan is arranged on one side, away from the wet curtain component, of the condenser, and the air inlet of the fan faces the condenser.
In some embodiments, the cooling system further comprises a compressor, a throttling device and an evaporator, and the compressor, the condenser, the throttling device and the evaporator are communicated in sequence through pipelines to form a circulation loop.
The present disclosure also provides an air conditioner, which adopts the cooling system.
The present disclosure provides a wet curtain assembly having at least the following beneficial effects:
the present disclosure provides a wet curtain assembly comprising: wet curtain device, wet curtain device includes the rotatable parts, the rotatable parts embeds there is wet curtain to pack, the rotatable parts can drive wet curtain and pack and rotate, when wet curtain subassembly during operation, the rotatable parts swings to be alpha 1 contained angle with the wind direction, the windward side area that wet curtain packed this moment is first windward area, when wet curtain subassembly is out of work, the rotatable parts swings to be alpha 2 contained angle with the wind direction, the windward side area that wet curtain packed this moment is the second windward area, first windward area is greater than the second windward area. This wet curtain subassembly of disclosure passes through rotating member adjustment wet curtain filler and the contained angle alpha 1 and the alpha 2 of wind direction, makes first windward area be greater than second windward area, can improve condenser heat exchange efficiency at wet curtain subassembly during operation, also can reduce the windage reduction energy consumption of wet curtain subassembly when out of work simultaneously.
On the other hand, the cooling system and the air conditioner provided by the present disclosure are designed based on the above wet curtain assembly, and the beneficial effects thereof are as follows, which are not repeated herein.
Drawings
FIG. 1 is a schematic structural view of a wet curtain apparatus of a wet curtain assembly of an embodiment of the present disclosure;
FIG. 2 is a schematic view of an operational state of a wet curtain assembly according to an embodiment of the present disclosure;
FIG. 3 is a schematic illustration of an inoperative state of a wet curtain assembly of an embodiment of the present disclosure;
FIG. 4 is a schematic structural view of a wet curtain device of the wet curtain assembly of an embodiment of the present disclosure;
FIG. 5 is a bottom view of a wet curtain device of the wet curtain assembly of the disclosed embodiment;
FIG. 6 is a schematic view of a wet curtain assembly of a cooling system of an embodiment of the present disclosure.
The reference numerals are represented as:
1. a wet curtain clamping device; 2. a rotating device; 3. a rotating shaft; 31. a first shaft; 32. a second shaft; 4. filling the wet curtain; 5. a water injection passage; 6. a water injection hole; 7. a water drain; 71. a first groove; 72. a second groove; 8. a drain hole; 9. a water pump; 10. a water collection tank; 11. a condenser; 12. an evaporator; 13. a fan; 14. a compressor; 15. a throttling device.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the following embodiments of the present disclosure will be clearly and completely described in conjunction with the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
As shown in connection with fig. 1-6, the present disclosure provides a wet curtain assembly comprising:
the wet curtain device comprises a rotating component, wet curtain filler 4 is arranged in the rotating component, the rotating component can drive the wet curtain filler 4 to rotate, and when the wet curtain assembly works, the rotating component swings to form alpha with the wind direction 1 The included angle is that the windward area of the wet curtain filler 4 is the first windward area, and when the wet curtain assembly does not work, the rotating part swings to form alpha with the wind direction 2 And the included angle is formed, at the moment, the windward area of the wet curtain filler 4 is the second windward area, and the first windward area is larger than the second windward area.
It should be noted that the wet curtain assembly of the present embodiment is arranged on the windward side of the condenser as the existing wet curtain; this allows air to exchange heat with the air after it has passed through the wet curtain assembly of this embodiment to exchange temperature with the air, flowing to the condenser.
The wet curtain packing 4 can be exposed in the air, so that the wet curtain packing 4 and the air can exchange temperature conveniently.
The wet curtain subassembly of this embodiment sets up rotatable parts through setting up wet curtain device, and rotatable parts embeds there is wet curtain filler 4, and rotatable parts can drive wet curtain filler 4 and rotate, and then realizes under the outside high temperature condition, and the adjustment wet curtain subassembly needs the during operation, and rotatable parts rotates to be alpha with the wind direction 1 Angle of wettingWhen the curtain component does not work, the rotating component rotates to be alpha to the wind direction 2 The included angle enables the first windward area to be larger than the second windward area, so that the windward area of the wet curtain filler 4 is large when the wet curtain assembly works, and the windward area of the wet curtain filler 4 is small when the wet curtain assembly does not work.
Therefore, the wet curtain assembly adjusts the included angle alpha between the wet curtain filler and the wind direction through the rotating part 1 And alpha 2 And the first windward area is larger than the second windward area, so that the heat exchange efficiency of the condenser can be improved when the wet curtain assembly works, and meanwhile, the wind resistance of the wet curtain assembly when the wet curtain assembly does not work can be reduced, and the energy consumption is reduced.
In some embodiments, α 1 The range is 45 degrees to 90 degrees and alpha 2 The range is 45-0 degrees.
The wet curtain assembly of this embodiment is provided with the rotatable parts that can drive wet curtain filler 4 and rotate through on wet curtain device, realizes under the outside high temperature condition, and when wet curtain assembly need work to cool down the air that flows through wet curtain assembly, rotatable parts pivoted alpha 1 The selected range of the included angle is 45-90 degrees, at the moment, the first windward area is large, and the heat exchange energy is high; of course, a plurality of rotating parts and wet curtain fillers 4 can be correspondingly arranged on the wet curtain device and can be arranged into a structure similar to a shutter, and the adjacent wet curtain devices have gaps, so that air convection is facilitated; alpha of rotation of the rotary member when the external temperature is normal or low and the operation of the wet curtain assembly is not required 2 The range that the contained angle was selected is 45 ~ 0, and at this moment, the second frontal area is less, and the air inlet amount of wind is great this moment, and is less to the work influence of condenser under the normality, and the air can pass wet curtain subassembly smoothly and does not influence the problem of normal refrigeration effect.
Therefore, the wet curtain assembly of the present disclosure adjusts the included angle α between the wet curtain filler and the wind direction through the rotating component 1 And alpha 2 The condenser heat exchange efficiency can be improved when the wet curtain component works, and meanwhile, the wind resistance of the wet curtain component when the wet curtain component does not work can be reduced, and the energy consumption is reduced.
In some embodiments, when α is 1 When the included angle is 90 degrees, the first windward area is the largest, and when the included angle is alpha 2 When the included angle is 0 degrees, the second windward area is the smallest.
The wet curtain assembly of the embodiment can drive the wet curtain filler 4 to rotate through the rotating part arranged on the wet curtain device, so that the rotating part rotates alpha when the wet curtain assembly needs to work to cool air flowing through the wet curtain assembly under the condition of high external temperature 1 The included angle is 90 degrees, the first windward area is the largest, and the heat exchange energy is the highest; of course, a plurality of rotating parts and wet curtain fillers 4 can be correspondingly arranged on the wet curtain device and can be arranged into a structure similar to a shutter, and the adjacent wet curtain devices have gaps, so that air convection is facilitated; alpha of rotation of the rotary member when the external temperature is normal or low and the operation of the wet curtain assembly is not required 1 The contained angle is selected 0, and at this moment, the second windward area is minimum, and the air inlet amount of wind is the biggest, and is minimum to the work influence of condenser under the normality, and the air can pass wet curtain subassembly smoothly and does not influence the problem of normal refrigeration effect.
Therefore, the wet curtain assembly adjusts the included angle alpha between the wet curtain filler and the wind direction through the rotating part 1 And alpha 2 The condenser heat exchange efficiency can be improved when the wet curtain component works, and meanwhile, the wind resistance of the wet curtain component when the wet curtain component does not work can be reduced, and the energy consumption is reduced.
In some embodiments, the rotating member comprises: wet curtain clamping device 1 and rotating device 2, the fixed top that sets up at rotating device 2 of wet curtain clamping device 1, the bottom of rotating device 2 is provided with axis of rotation 3, and wet curtain packs 4 and installs in wet curtain clamping device 1.
The rotating part of this embodiment specifically is rotating device 2 and the fixed wet curtain clamping device 1 that sets up on rotating device 2, is provided with axis of rotation 3 through rotating device 2 bottom, and axis of rotation 3 can drive rotating device 2 of the rotating part of this embodiment and rotate, and wet curtain packs 4 and installs in wet curtain clamping device 1, and then has realized that the rotating part adjusts wet curtain and packs the contained angle alpha with the wind direction 1 And alpha 2 The heat exchange efficiency of the condenser can be improved when the wet curtain assembly works, and meanwhile, the wind resistance of the wet curtain assembly when the wet curtain assembly does not work can be reduced, and the energy consumption is reduced.
It should be noted that, for the power source for rotating the rotating component of the present embodiment, any existing technology can be adopted to drive the rotating shaft 3 to rotate, and the details are not described here.
In some embodiments, the upper end of the wet curtain holding device 1 is provided with a water injection passage 5, and the water injection passage 5 introduces water into the wet curtain holding device 1 through a water injection hole 6.
The embodiment is provided with the water injection passage 5 at the upper end of the wet curtain clamping device 1, and the water is introduced into the wet curtain clamping device 1 through the water injection hole 6 to wet the wet curtain filler 4. Thereby the air that gets through is cooled down through wet curtain filler 4, and then cools down to the condenser.
It should be noted that the spraying manner of the water injection holes 6 in this embodiment may be selected as direct water injection and water injection, and other spraying manners may be adopted according to actual situations.
In some embodiments, a drain 7 is provided below the rotating device 2, and the rotating shaft 3 penetrates the drain 7 downward to rotatably provide the rotating device 2 on the drain 7.
The present embodiment achieves rotatable fixation of the rotating means by providing the drain 7 below the rotating means 2 and rotatably disposing the rotating means 2 on the drain 7 by penetrating the rotating shaft 3 downward through the drain 7.
At the same time, the water flowing down from the wet curtain filler 4 can be discharged or collected.
In some embodiments, the rotating shaft 3 includes a first shaft 31 and a second shaft 32, the first shaft 31 is disposed on one side of the axis of the rotating device 2, the second shaft 32 is disposed on the other side of the axis of the rotating device 2, the first shaft 31 and the second shaft 32 are disposed opposite to each other, the drain 7 is provided with a first groove 71 and a second groove 72, the first groove 71 and the second groove 72 are both arc-shaped grooves, the first shaft 31 is disposed in the first groove 71, and the second shaft 32 is disposed in the second groove 72.
When the first shaft 31 and the second shaft 32 move in the first groove 71 and the second groove 72, the rotating device 2 can be rotated about the axis of the rotating device 2 in a range of 0 ° to 90 ° from the wind direction. Thus, the rotating member of the present disclosure rotates the first shaft 31 and the second shaft of the shaft 332 move within the first slot 71 and the second slot 72 to adjust the angle alpha between the wet curtain filler 4 and the wind direction 1 And alpha 2 The condenser heat exchange efficiency can be improved when the wet curtain component works, and meanwhile, the wind resistance of the wet curtain component when the wet curtain component does not work can be reduced, and the energy consumption is reduced.
In some embodiments, the bottom of the drain 7 is provided with a drain hole 8. The drain holes 8 are provided to allow water flowing down the wet curtain filler 4 to be drained out of the drain 7. Facilitating the collection and reuse of water.
In some embodiments, the wet curtain assembly includes a plurality of wet curtain devices spaced apart on the drain 7.
In this embodiment, this embodiment forms the wet curtain subassembly of venetian blind type through setting up a plurality of wet curtain devices, and the respective rotatable part of a plurality of wet curtain devices drives its various wet curtain filler 4 and rotates, has realized that the rotatable part of a plurality of wet curtain devices of wet curtain subassembly adjusts respective wet curtain filler 4 and contained angle alpha of wind direction 1 And alpha 2 The condenser heat exchange efficiency can be improved when the wet curtain component works, and meanwhile, the wind resistance of the wet curtain component when the wet curtain component does not work can be reduced, and the energy consumption is reduced.
It should be noted that the number of the wet curtain clamping devices 1 of each wet curtain device, the width and length of the wet curtain clamping devices 1, and the spacing width of the adjacent wet curtain clamping devices 1 of the present disclosure can be determined according to actual situations.
In some embodiments, when the wet curtain assembly is in operation, the gap between the plurality of wet curtain devices is minimal and is not zero, and the first windward area of the wet curtain filler is maximal; when the wet curtain assembly does not work, the gaps among the plurality of wet curtain devices are the largest, and the second windward area of the wet curtain packing is the smallest.
In this embodiment, a plurality of wet curtain devices form the wet curtain subassembly of venetian blind type, when wet curtain subassembly during operation, the clearance between a plurality of wet curtain devices is minimum, and nonzero, so there is the space between a plurality of wet curtain devices, do benefit to the air current and flow from wet curtain subassembly, first windward area is the biggest this moment simultaneously, consequently can improve condenser heat exchange efficiency when wet curtain subassembly during operation, when wet curtain subassembly is out of work, the clearance between a plurality of wet curtain devices is the biggest, second windward area is minimum, furthest reduces the windage reduction energy consumption of wet curtain subassembly when out of work.
In some embodiments, the water injection device further comprises a water pump 9 and a water collection tank 10, wherein the water collection tank 10 is arranged below the wet curtain device, and the water pump 9 guides water in the water collection tank 10 into the water injection passage 5 through a pipeline.
This embodiment sets up and collects from 8 discharged water in wash port through water catch bowl 10, and the water of collecting bowl 10 collection is carried the water of water pump 9 and is operated in forming the circulation water route in the water injection road 5, can effectively avoid the water waste, and of course every wet curtain clamping device 1 all has and to have independent hole and the wash port of drenching, does not disturb the operation mutually, and the water conservation effect is better, and the circulation uses water to cool off, improves the utilization ratio of cooling water.
The present disclosure further provides a cooling system, which employs the above wet curtain assembly, wherein the wet curtain assembly is disposed on the windward side of the condenser 11, so that the wind direction flows from the wet curtain assembly to the condenser 11. This allows air to exchange heat with the air after it has passed through the wet curtain assembly of this embodiment to exchange temperature with the air, flowing to the condenser.
In some embodiments, the cooling system further comprises: and a fan 13, wherein the fan 13 is arranged on one side of the condenser 11 far away from the wet curtain device, and an air inlet of the fan 13 faces the condenser 11.
In the present embodiment, air is caused to flow from the wet curtain device to the condenser 11 by the fan 13, and heat exchange between the wet curtain device and the condenser 11 is achieved. Thereby ensuring the heat exchange efficiency.
In some embodiments, the cooling system further includes a compressor 14, a throttling device 15 and an evaporator 12, and the compressor 14, the condenser 11, the throttling device 15 and the evaporator 12 are sequentially communicated through a pipeline to form a circulation loop. Realizes that the wet curtain component adjusts the included angle alpha between the wet curtain filler 4 and the wind direction through the rotating part 1 And alpha 2 The heat exchange efficiency of the condenser can be improved when the wet curtain component works, and meanwhile, the wind resistance of the wet curtain component when the wet curtain component does not work can be reduced, the energy consumption is reduced, and meanwhile, the heat exchange efficiency of the evaporator 12 is improved.
The present disclosure further provides an air conditioner, which adopts the cooling system.
The air conditioner of this embodiment has solved current air condensing units heat transfer effect not good and the efficiency is low under the high temperature, influences the problem of normal refrigeration effect.
Those skilled in the art will readily appreciate that the features of the above described modes can be freely combined, superimposed without conflict.
The present disclosure is to be considered as limited only by the terms of the appended claims and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. The foregoing is only a preferred embodiment of the present disclosure, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principle of the present disclosure, and these improvements and modifications should also be considered as the protection scope of the present disclosure.

Claims (11)

1. A wet curtain assembly disposed on a windward side of a condenser (11), comprising:
wet curtain device, wet curtain device includes rotating member, rotating member embeds has wet curtain to pack (4), rotating member can drive wet curtain packs (4) and rotates, works as wet curtain subassembly during operation, rotating member swings to be alpha with the wind direction 1 An included angle, at the moment, the windward area of the wet curtain filler (4) is a first windward area, and when the wet curtain assembly does not work, the rotating part swings to be alpha with the wind direction 2 The included angle is formed, the windward area of the wet curtain filler (4) is a second windward area, and the first windward area is larger than the second windward area;
the rotating member includes: the wet curtain clamping device comprises a wet curtain clamping device (1) and a rotating device (2), wherein the wet curtain clamping device (1) is fixedly arranged at the top of the rotating device (2), a rotating shaft (3) is arranged at the bottom of the rotating device (2), and wet curtain fillers (4) are arranged in the wet curtain clamping device (1);
a water drainage channel (7) is arranged below the rotating device (2), and the rotating shaft (3) penetrates through the water drainage channel (7) downwards to rotatably arrange the rotating device (2) on the water drainage channel (7);
the rotating shaft (3) comprises a first shaft (31) and a second shaft (32), the first shaft (31) is arranged on one side of the axis of the rotating device (2), the second shaft (32) is arranged on the other side of the axis of the rotating device (2), the first shaft (31) and the second shaft (32) are oppositely arranged, a first groove (71) and a second groove (72) are arranged on the water discharging channel (7), the first groove (71) and the second groove (72) are both arc-shaped grooves, the first shaft (31) is arranged in the first groove (71), and the second shaft (32) is arranged in the second groove (72);
the wet curtain assembly comprises a plurality of wet curtain devices which are arranged on the drainage channel (7) at intervals.
2. The wet curtain assembly of claim 1, wherein a is the amount of alpha 1 Is in the range of 45 DEG to 90 DEG, alpha 2 The range of (A) is 0 DEG to 45 deg.
3. The wet curtain assembly of claim 1, wherein when said α is 1 At 90 deg., the first windward area is maximum, when alpha is 2 And when the angle is 0 degrees, the second windward area is the minimum.
4. Wet curtain assembly according to claim 1, characterised in that the wet curtain holder (1) is provided at its upper end with a water injection channel (5), which water injection channel (5) leads water into the wet curtain holder (1) through a water injection hole (6).
5. Wet curtain assembly according to claim 1, wherein the bottom of the drain channel (7) is provided with drain holes (8).
6. The wet curtain assembly of claim 1, wherein a gap between a plurality of the wet curtain devices is minimal and non-zero when the wet curtain assembly is in operation; the gap between the plurality of wet curtain devices is maximized when the wet curtain assembly is not operating.
7. The wet curtain assembly according to claim 4, further comprising a water pump (9) and a water collection tank (10), wherein the water collection tank (10) is disposed below the wet curtain device, and the water pump (9) guides water in the water collection tank (10) to the water injection passage (5) through a pipe.
8. A cooling system, comprising a condenser (11) and a wet curtain assembly according to any one of claims 1 to 7.
9. The cooling system of claim 8, further comprising: a fan (13), the fan (13) is arranged on one side of the condenser (11) far away from the wet curtain component, and an air inlet of the fan (13) faces the condenser (11).
10. The cooling system according to claim 9, further comprising a compressor (14), a throttling device (15) and an evaporator (12), wherein the compressor (14), the condenser (11), the throttling device (15) and the evaporator (12) are communicated in sequence through pipelines to form a circulation loop.
11. An air conditioner characterized by employing the cooling system as claimed in any one of claims 8 to 10.
CN202111137648.XA 2021-09-27 2021-09-27 Wet curtain assembly, cooling system and air conditioner Active CN113847662B (en)

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Application Number Priority Date Filing Date Title
CN202111137648.XA CN113847662B (en) 2021-09-27 2021-09-27 Wet curtain assembly, cooling system and air conditioner

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CN101566377B (en) * 2009-06-06 2011-06-08 福州普泽冷暖设备技术有限公司 Water evaporating air conditioner installed indoors and provided with air-out humidity upper limit
CN105953331B (en) * 2016-04-22 2019-04-23 蚌埠市拓坚机电有限公司 A kind of wet curtain fan automatic control system
CN108613307A (en) * 2016-11-30 2018-10-02 大金工业株式会社 Humidifier
CN210740591U (en) * 2019-08-13 2020-06-12 北京第五季生态科技股份有限公司 Wet curtain air cooler
CN110513815A (en) * 2019-08-14 2019-11-29 青岛海信日立空调系统有限公司 A kind of humidification control device and method
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