CN102944045A - Water film type air heat transfer and cleaning device and water film type air heat transfer and cleaning method - Google Patents
Water film type air heat transfer and cleaning device and water film type air heat transfer and cleaning method Download PDFInfo
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- CN102944045A CN102944045A CN2012105258650A CN201210525865A CN102944045A CN 102944045 A CN102944045 A CN 102944045A CN 2012105258650 A CN2012105258650 A CN 2012105258650A CN 201210525865 A CN201210525865 A CN 201210525865A CN 102944045 A CN102944045 A CN 102944045A
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- water
- heat exchange
- air
- film type
- type air
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 153
- 238000004140 cleaning Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000005484 gravity Effects 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 235000007849 Lepidium sativum Nutrition 0.000 description 4
- 244000211187 Lepidium sativum Species 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 239000003899 bactericide agent Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002304 perfume Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a water film type air heat transfer and cleaning device and a water film type air heat exchanging and cleaning method. The device comprises a water distribution device, a water pond, a fan and multiple heat transfer fins which are parallelly arranged, wherein a channel is formed between the two adjacent heat transfer fins; the water distribution device is arranged above the heat transfer fins, the water pond is arranged below the heat transfer fins, and the water distribution device is communicated with the water pond through the channels; and the fan can carry out air draft or blast on the heat transfer fins. According to the method, can carry out heat transfer is conducted on air blown by the fan and water films on the heat transfer fins, and the water films also can clean air. The device and the method can realize functions of air refrigeration or heating and air cleanness purification.
Description
Technical field
The present invention relates to air conditioning and field of purification, relate in particular to a kind of water film type air heat-exchange and cleaning device and method.
Background technology
The heat exchange fin that conventional air-conditioning indoor set or air heat-exchanging device are commonly used at present is the wall-type heat exchange fin, the general copper pipe cover aluminium finned heat exchanger that adopts of room air cooling, walk chilled water or cold-producing medium in the copper pipe, the aluminium fin is as the auxiliary heat exchange area that enlarges, water in room air and the copper pipe or cold-producing medium directly do not contact, the interior unit that forms is common such as the family expenses wall mounted machine, the clothes closet machine, commercial fan coil etc., during air-conditioning unit refrigeration work, cold-producing medium is flow evaporation in the pipe of copper pipe cover aluminium finned heat exchanger, and room air then skims over the pipe fin outside and cooled off.
Present conventional copper pipe cover aluminium finned heat exchanger has following defective:
1, in most cases, aluminium fin surface temperature is lower than the room air dew point and causes the condensation phenomenon, and dust will incorporate in the moisture film in the air at this moment, because the aluminium fin clearance is too small, flow rate of water flow is too slow, very easily causes dirt accumulation, affects the serviceability of air conditioner;
2, dirt accumulation is between the aluminium fin, and space therebetween is little, cleans and safeguard all inconveniences;
3, the dirt deposition is present between aluminium fin slit, adds humidity, easily accumulates harmful bacteria, and IAQ causes anxiety;
4, behind the traditional air conditioner of installing, the cool cycles of room air is interior circulation, can't exchange with outdoor air easily, and IAQ is poor, and the cost that drops into when introducing outdoor new wind is large;
5, heat exchanger adopts copper pipe cover aluminium finned heat exchanger, and deployment cost is higher.
Summary of the invention
Based on this, the invention reside in the defective that overcomes prior art, a kind of water film type air heat-exchange and cleaning device and method are provided, this device and method can be realized air cooling or heat and the function such as air cleaner purification.
Its technical scheme is as follows:
A kind of water film type air heat-exchange and cleaning device, include the heat exchange fin of water-distributing device, water pond, blower fan and a plurality of parallel settings, be formed with passage between two adjacent heat exchange fins, described water-distributing device is located at the top of described heat exchange fin, described water pond is located at the below of heat exchange fin, by described channel connection, described blower fan is to heat exchange fin exhausting or air-supply between water-distributing device and the water pond.
The below describes further technical scheme:
The in-plane at described heat exchange fin place is along described exhausting or air supply direction.
Described heat exchange fin is provided with a plurality of flued openings.
Described water-distributing device includes water distributor, and this water distributor is provided with a plurality of apopores or nozzle.
Described water pond bottom is provided with delivery port, and this delivery port is connected with draining pump by pipeline.
Described water film type air heat-exchange and cleaning device also include the hot and cold water unit, and the hot and cold water unit is connected with described water-distributing device by pipeline.
The present invention also provides a kind of water film type air heat-exchange and clean method, includes following steps:
The hot and cold water unit supplies water to water-distributing device by pipeline, and water-distributing device is sprayed at water on the heat exchange fin, and water forms moisture film at heat exchange fin;
Blower fan makes moisture film clean also and air heat exchange air to heat exchange fin air-supply or exhausting;
Water on the heat exchange fin after the heat exchange by the passage water returning disk that falls, and is discharged from water pond by draining pump under Action of Gravity Field.
The below describes advantage or the principle of aforementioned techniques scheme:
1, described hot and cold water unit supplies water to described water-distributing device, water-distributing device evenly is sprayed onto water on the heat exchange fin, water forms moisture film at heat exchange fin, described blower fan is to heat exchange fin exhausting or air-supply, then moisture film can carry out heat exchange with air, impurity or the foul such as the dust of moisture film in also can absorbed air and drive away airborne peculiar smell simultaneously, moisture film with air heat exchange after can form water droplet because having adsorbed the impurity such as dust, water droplet falls in the water returning disk by described passage under the self gravitation effect, and the water that last above-mentioned foul can be followed in the water pond is discharged water pond through draining pump.And the hot and cold water unit can when hot-water supply, then can make atmosphere temperature rising behind moisture film and the air heat-exchange to water-distributing device hot-water supply or chilled water, when the supply chilled water, then can make air cooling-down.Therefore, this water film type air heat-exchange and cleaning device can be realized air cooling or heat and the functions such as Cress of air, make IAQ better.In addition, in above-mentioned chilled water or hot water, also can add bactericide specially or perfume specially, thereby air is carried out sterilizing or fresh air.
2, the present invention also has the following advantages: the foul in the room air or dirt can be discharged automatically, and be easy to maintenance; Fresh air pipeline can be set easily, further improve IAQ and deployment cost is low; In the situation that described device is installed in a plurality of rooms simultaneously, can effectively reduce the host configuration cost.
3, the passage between the heat exchange fin has the effect of two aspects, and the one, the water of water-distributing device can be sprayed at by passage form moisture film on the heat exchange fin, and water after the heat exchange can be fallen back in the described water pond; The 2nd, can make air or wind energy when flowing through this passage and moisture film heat exchange that heat exchange fin forms.
4, the in-plane at described heat exchange fin place then can further facilitate the heat exchange between the moisture film that forms on air and the heat exchange fin along described exhausting or air supply direction.
5, described heat exchange fin is provided with a plurality of flued openings, and flued opening can be played the effect of spacing, makes between two adjacent heat exchange fins and forms passage, prevents that them from fitting together.
6, water distributor is provided with a plurality of apopores or nozzle, and water-distributing device can be sprayed at water on the described heat exchange fin.
7, described water outlet saliva is located at tray bottom, and this delivery port is connected with draining pump by pipeline, and above-mentioned foul or dirt and water can be discharged from water pond, and guarantees that the water in the water pond can flood delivery port, prevents that air from entering draining pump.
8, described method can make water film type air heat-exchange and cleaning device realize the refrigeration of air or heat and the functions such as Cress of air.
Description of drawings
Fig. 1 is the general structure schematic diagram of the embodiment of the invention one described water film type air heat-exchange and cleaning device.
Fig. 2 is the structural representation of the embodiment of the invention one described heat exchange fin.
Fig. 3 is the structural representation of the water distributor described in the embodiment of the invention one.
Fig. 4 is the general structure schematic diagram of the embodiment of the invention two described water film type air heat-exchanges and cleaning device.
Description of reference numerals:
1, hot and cold water unit, 2, water-distributing device, 201, water distributor, 2011, nozzle, 3, heat exchange fin, 301, flued opening, 4, passage, 5, water pond, 6, draining pump, 7, supply-water pump, 8, switch, 9, cross flow fan, 10, centrifugal blower.
The specific embodiment
The below is elaborated to embodiments of the invention:
Embodiment one
As shown in Figure 1 to Figure 3, a kind of water film type air heat-exchange and cleaning device, include the heat exchange fin 3 of water-distributing device 2, water pond 5, cross flow fan 9 and a plurality of parallel settings, be formed with passage 4 between two adjacent heat exchange fins 3, described water-distributing device 2 is located at the top of described heat exchange fin 3, described water pond 5 is located at the below of heat exchange fin 3, is communicated with by described passage 4 between water-distributing device 2 and the water pond 5, and described cross flow fan 9 is to heat exchange fin 3 exhausting.
Wherein, the in-plane at described heat exchange fin 3 places is along described exhausting direction.Described heat exchange fin 3 is provided with a plurality of flued openings 301.Described water-distributing device 2 includes water distributor 201, and this water distributor 201 is provided with a plurality of nozzles 2011.Described water pond 5 bottoms are provided with delivery port, and this delivery port is connected with draining pump 6 by pipeline.Described water film type air heat-exchange and cleaning device also include hot and cold water unit 1, and hot and cold water unit 1 is connected with described water-distributing device 2 by pipeline, and the pipeline between hot and cold water unit 1 and the water-distributing device 2 is equipped with supply-water pump 7.The side top of described water pond 5 also is provided be used to the switch 8 that carries out the control of water pond 5 water levels.Described water film type air heat-exchange and cleaning device also are provided be used to the air port that air is entered.
The present embodiment also provides a kind of water film type air heat-exchange and clean method, includes following steps:
Hot and cold water unit 1 supplies water to water-distributing device 2 by pipeline, and water-distributing device 2 is sprayed at water on the heat exchange fin 3, and water forms moisture film at heat exchange fin 3; Cross flow fan 9 makes moisture film clean also and air heat exchange air to heat exchange fin 3 exhausting; Water on the heat exchange fin 3 after the heat exchange by passage 4 water returning disk 5 that falls, and is discharged from water pond 5 by draining pump 6 under Action of Gravity Field.
Embodiment two
As shown in Figure 4, the difference of the present embodiment and embodiment one is, employed blower fan is centrifugal blower 10, described centrifugal blower 10 is to described heat exchange fin 3 air-supplies, the in-plane at described heat exchange fin 3 places is along described air supply direction, and the air after the heat exchange or wind are from described air port out.Other structure of this embodiment is identical with embodiment one, repeats no more herein.
The present embodiment also provides a kind of water film type air heat-exchange and clean method, includes following steps:
Hot and cold water unit 1 supplies water to water-distributing device 2 by pipeline, and water-distributing device 2 is sprayed at water on the heat exchange fin 3, and water forms moisture film at heat exchange fin 3; Centrifugal blower 10 makes moisture film clean also and air heat exchange air to heat exchange fin 3 air-supplies; Water on the heat exchange fin 3 after the heat exchange by passage 4 water returning disk 5 that falls, and is discharged from water pond 5 by draining pump 6 under Action of Gravity Field.
Embodiment one and embodiment two all have the following advantages or principle:
1, described hot and cold water unit 1 supplies water to described water-distributing device 2, water-distributing device 2 evenly is sprayed onto water on the heat exchange fin 3, water forms moisture film at heat exchange fin 3, described cross flow fan 9 is blown to heat exchange fin 3 to heat exchange fin 3 exhausting or described centrifugal blower 10, then moisture film can carry out heat exchange with air, impurity or the foul such as the dust of moisture film in also can absorbed air and drive away airborne peculiar smell simultaneously, moisture film with air heat exchange after can form water droplet because having adsorbed the impurity such as dust, water droplet falls in the water returning disk 5 by described passage 4 under the self gravitation effect, and the water that last above-mentioned foul can be followed in the water pond 5 is discharged water ponds 5 through draining pump 6.And hot and cold water unit 1 can when hot-water supply, then can make atmosphere temperature rising behind moisture film and the air heat-exchange to water-distributing device 2 hot-water supplies or chilled water, when the supply chilled water, then can make air cooling-down.Therefore, this water film type air heat-exchange and cleaning device can be realized air cooling or heat and the functions such as Cress of air, make IAQ better, and reach the requirement of air quality PM2.5 standard.In addition, in above-mentioned chilled water or hot water, also can add bactericide specially or perfume specially, thereby air is carried out sterilizing or fresh air.
2, embodiment one also has the following advantages with embodiment two: the foul in the room air or dirt can be discharged automatically, and be easy to maintenance; Fresh air pipeline can be set easily, further improve IAQ and deployment cost is low; In the situation that described device is installed in a plurality of rooms simultaneously, can effectively reduce deployment cost.
3, the passage between the heat exchange fin 34 has the effect of two aspects, and the one, the water of water-distributing device 2 can be sprayed on the heat exchange fin 3 by passage 4 form moisture film, and water after the heat exchange can be fallen back in the described water pond 5; The 2nd, can make air or wind energy when flowing through this passage 4 and moisture film heat exchange that heat exchange fin 3 forms.
4, the in-plane at described heat exchange fin 3 places then can further facilitate the heat exchange between the moisture film that forms on air and the heat exchange fin 3 along described exhausting or air supply direction.
5, described heat exchange fin 3 is provided with a plurality of flued openings 301, and flued opening 301 can be played the effect of spacing, makes to form passage 4 between two adjacent heat exchange fins 3, prevents that them from fitting together.
6, water distributor 201 is provided with a plurality of apopores or nozzle 2011, and water-distributing device 2 can be sprayed at water on the described heat exchange fin 3.
7, described water pond 5 bottoms are provided with delivery port, and this delivery port is connected with draining pump 6 by pipeline, and above-mentioned foul or dirt and water can be discharged from water pond 5, and guarantee that the water in the water pond 5 can flood delivery port, prevents that air from entering draining pump 6.
8, described method can make water film type air heat-exchange and cleaning device realize the refrigeration of air or heat and the functions such as Cress of air.
The above embodiment has only expressed the specific embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (7)
1. a water film type air heat-exchange and cleaning device, it is characterized in that, include the heat exchange fin of water-distributing device, water pond, blower fan and a plurality of parallel settings, be formed with passage between two adjacent heat exchange fins, described water-distributing device is located at the top of described heat exchange fin, described water pond is located at the below of heat exchange fin, and by described channel connection, described blower fan is to heat exchange fin exhausting or air-supply between water-distributing device and the water pond.
2. water film type air heat-exchange according to claim 1 and cleaning device is characterized in that, the in-plane at described heat exchange fin place is along described exhausting or air supply direction.
3. water film type air heat-exchange according to claim 1 and cleaning device is characterized in that, described heat exchange fin is provided with a plurality of flued openings.
4. water film type air heat-exchange according to claim 1 and cleaning device is characterized in that, described water-distributing device includes water distributor, and this water distributor is provided with a plurality of apopores or nozzle.
5. water film type air heat-exchange according to claim 1 and cleaning device is characterized in that, described water pond bottom is provided with delivery port, and this delivery port is connected with draining pump by pipeline.
6. according to claim 1 to 5 each described water film type air heat-exchange and cleaning devices, it is characterized in that, also include the hot and cold water unit, the hot and cold water unit is connected with described water-distributing device by pipeline.
7. a water film type air heat-exchange and clean method is characterized in that, include following steps:
The hot and cold water unit supplies water to water-distributing device by pipeline, and water-distributing device is sprayed at water on the heat exchange fin, and water forms moisture film at heat exchange fin;
Blower fan makes moisture film clean also and air heat exchange air to heat exchange fin air-supply or exhausting;
Water on the heat exchange fin after the heat exchange by the passage water returning disk that falls, and is discharged from water pond by draining pump under Action of Gravity Field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210525865.0A CN102944045B (en) | 2012-12-06 | 2012-12-06 | Water film type air heat-exchange and cleaning device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210525865.0A CN102944045B (en) | 2012-12-06 | 2012-12-06 | Water film type air heat-exchange and cleaning device and method |
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| CN102944045A true CN102944045A (en) | 2013-02-27 |
| CN102944045B CN102944045B (en) | 2015-09-23 |
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| CN201210525865.0A Expired - Fee Related CN102944045B (en) | 2012-12-06 | 2012-12-06 | Water film type air heat-exchange and cleaning device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999916A (en) * | 2016-06-07 | 2016-10-12 | 肇庆华鸿环保科技有限公司 | Air purifier |
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| CN102944045B (en) | 2015-09-23 |
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Effective date of registration: 20160225 Address after: 102, room 185, No. eight, Hedong South Road, Guangzhou, Conghua, Guangdong, 510900 Patentee after: Guangzhou Feng Feng special equipment Technology Co., Ltd. Address before: 510935 Guangdong city of Guangzhou province Conghua Ao town Qigan village south of the Five Ridges 106 National Highway Patentee before: Su Yugui |
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