CN202956001U - Efficient plate-type air cooler - Google Patents
Efficient plate-type air cooler Download PDFInfo
- Publication number
- CN202956001U CN202956001U CN 201220644597 CN201220644597U CN202956001U CN 202956001 U CN202956001 U CN 202956001U CN 201220644597 CN201220644597 CN 201220644597 CN 201220644597 U CN201220644597 U CN 201220644597U CN 202956001 U CN202956001 U CN 202956001U
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- water
- heat exchanger
- casing
- air cooler
- exchanger group
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Abstract
The utility model discloses an efficient plate-type air cooler, comprising a fan, a box body, a spray water system and an all-welded plate-type heat exchanger group, wherein air inlets are formed in two sides of the middle of the box body, an air outlet is formed in the top of the box body, the air inlets and the air outlet are communicated with an inner cavity of the box body, a PVC (polyvinyl chloride) filler is installed at the air inlets of the box body, a spray device of the spray water system is installed above the PVC filler, the fan is installed at the air outlet of the box body, and a water collector is arranged below the fan; and the heat exchanger group is arranged below the PVC filler, a water-stopping plate capable of guiding spray water flowing out of the heat exchanger group to a water-collecting groove is arranged at the bottom of the heat exchanger group, and the water-collecting groove is formed in the bottom of the air cooler. The efficient plate-type air cooler disclosed by the utility model is small in floor area, low in energy consumption, small in operation and maintenance cost, and long in service life.
Description
Technical field
The utility model relates to air-cooling apparatus, particularly a kind of high efficiency plate air cooler.
Background technology
In the industries such as metallurgy, electric power, petrochemical industry, light industry, there are many processing mediums to need cooling, condensation.But the heat exchanger package of existing cooler adopts straight tube, and this structure has following shortcoming:
1) common tubular type structural thermal efficiency is low, takes up an area greatly, and weight is large;
2) when the flow velocity of liquid in pipe slowly after certain speed, liquid in pipe, by the stratified flow state, affects heat-transfer effect;
3) along with the operation of cooler, dirt deposition, on the heat exchanger tube surface, reduces the heat exchanger tube surface coefficient of heat transfer, and the heat transfer effect difference, can not meet the requirement of technique;
4) circulated sprinkling water is once cooling, and shower water moves at higher temperature, does not reach the process conditions of requirement.
Summary of the invention
The purpose of this utility model is to provide a kind of high efficiency plate air cooler for the problems referred to above, and this air cooler adopts the plate type heat exchanger group as heat exchange element, utilizes low flow velocity to be issued to turbulence state and carrys out augmentation of heat transfer, alternative conventional tubular evaporation air cooler.
To achieve these goals, the technical solution of the utility model is:
A kind of high efficiency plate air cooler, comprise blower fan, casing, water-spray system, full-welding plate-type heat exchanger group, there is air inlet the both sides, middle part of described casing, air outlet is arranged at the top of described casing, described air inlet and air outlet are communicated with the inner chamber of casing, and described casing air inlet place is equipped with the PVC filler, and described PVC filler top is equipped with the spray equipment of water-spray system, the air outlet place of described casing is equipped with blower fan, and described blower fan below is provided with water collection device; Described PVC filler below is provided with heat exchanger package, and the bottom of described heat exchanger package is provided with can be by the water fender of the shower water of outflow heat exchanger group guiding water leg, and described water leg is arranged on the bottom of air cooler.
Further, described PVC filler is arranged on the blower fan below of installing at casing air outlet place.
Further, described water-spray system comprises spray equipment, water leg, water pump, ball-cock assembly, water supplement port, electric water treatment device, pipeline, described water leg is positioned at bottom half, the water inlet of described water pump is communicated with described water leg, the delivery port of described water pump is communicated with the water inlet of described electric water treatment device, the delivery port of described electric water treatment device connects an end of described pipeline, and the other end of described pipeline is communicated with described spray equipment; Described ball-cock assembly is arranged in described water leg, and described ball-cock assembly is controlled the break-make between described water supplement port and water leg.
Further, described full-welding plate-type heat exchanger group is comprised of a plurality of special-shaped plates, every two special-shaped plates form a passage, and the passage that described special-shaped plate forms can be a kind of in circular, trapezoidal, square, oval, water-drop-shaped, corrugated or olive shape.
The utility model beneficial effect compared to existing technology:
1, the utility model adopts the full-welding plate-type heat exchanger group, owing to inside and outside plate, can reaching sufficient disturbance, the density-concentration of tube fluid is arranged uniformly along the fluid normal direction, the living incrustation ion of therefore separating out from water is equipped with deposition and becomes dirty condition with other impurity, be in operation and dirty formation do not occur, make to flow to and remain unobstructed;
2, plate bundle heat transfer coefficient of the present utility model is high, and heat transfer coefficient is an important technology index in heat exchanger, and the convection heat transfer' heat-transfer by convection on enhanced heat exchange surface is the effective measures that improve heat transfer coefficient;
3, the utility model take up an area little, energy consumption is low, operation and maintenance cost is few, long service life, therefore, the use that some equipment can be held together of the large occasion of exchange heat;
4, heat exchanger package of the present utility model top is provided with the PVC filler, the PVC filler can be cooled shower water, carry out again plate bundle process for cooling medium, solved shower water and moved at higher temperature easily at the heat exchange element surface scale, reduce the problem of heat exchange efficiency.
Below in conjunction with drawings and Examples, the utility model is done to further detailed description.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is B-B cutaway view in Fig. 1;
The enlarged drawing that Fig. 3 is A part in Fig. 1;
The enlarged drawing that Fig. 4 is B part in Fig. 2.
Specific embodiment
Embodiment 1
A kind of high efficiency plate air cooler, referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, comprise blower fan 1, casing 12, water-spray system, full-welding plate-type heat exchanger group 4, there is air inlet 20 both sides, middle part of described casing, air outlet 19 is arranged at the top of described casing, described air inlet and air outlet are communicated with the inner chamber of casing, described casing air inlet place is equipped with PVC filler 5, described PVC filler top is equipped with the spray equipment 2 of water-spray system, the air outlet place of described casing is equipped with blower fan, and described blower fan below is provided with water collection device 3; Described PVC filler below is provided with described full-welding plate-type heat exchanger group, and the bottom of described full-welding plate-type heat exchanger group is provided with and can will flows out the water fender 6 of the shower water 16 guiding water legs 7 of full-welding plate-type heat exchanger group, and described water leg is positioned at the water fender below.Arrow in Fig. 1, Fig. 2 is wind direction.
Full-welding plate-type heat exchanger group described in the present embodiment is arranged on described PVC filler below, adopts evaporation and heat-exchange mode cooling medium, becomes described full-welding plate-type heat exchanger group.Described shower water is distributed to the surface of plate bundle through described spray equipment by the PVC uniform filling, shower water forms uniform water film on plate bundle surface under the effect of gravity, by the medium 15 of evaporation augmentation of heat transfer cool stream in evaporating board-like heat exchanger package.Described full-welding plate-type heat exchanger group is comprised of a plurality of special-shaped plates, and every two special-shaped plates form a passage, and the passage that described special-shaped plate forms is circular.
Under the effect of blower fan 1, the hydrone that the wind entered from air inlet 20 is being carried secretly through described full-welding plate-type heat exchanger group 4 heat exchange enters water collection device 3, described water collection device 3 reclaims wherein larger water droplet the tank that enters below, and a small amount of hydrone is discharged through air outlet 19 with the wind.
Described full-welding plate-type heat exchanger group top is provided with described PVC filler, described PVC filler is common engineering material, its structure is the corrugated sheet boundling, and described full-welding plate-type heat exchanger group below is provided with can be by the water fender of the shower water of full-welding plate-type heat exchanger group 16 guiding water legs; Be deposited to water leg through the shower water of PVC filler from described full-welding plate-type heat exchanger group, then turn back to described spray equipment through water-spray system.Under the effect of described blower fan, described shower water is through described PVC filler the time, and shower water is cooling by air, has reduced the temperature of circulated sprinkling water, has suppressed to greatest extent described full-welding plate-type heat exchanger group tube bank and has formed with the incrustation scale of plate bundle outer wall.
In the present embodiment, described water-spray system comprises spray equipment 2, water leg 7, water pump 8, ball-cock assembly 10, water supplement port 9, electric water treatment device 11, pipeline 13, described water leg is positioned at bottom half, described pump intake is communicated with described water leg, described pump outlet is communicated with described electric water treatment device water inlet, described electric water treatment device delivery port connects a section of described pipeline, and the other end of described pipeline is communicated with described spray equipment; Described overflow valve is arranged in described water leg, and described ball-cock assembly is controlled the break-make between described water supplement port and water leg.
A kind of in steel construction or xoncrete structure forms framework in the present embodiment.
Claims (4)
1. a high efficiency plate air cooler, comprise blower fan, casing, water-spray system, full-welding plate-type heat exchanger group, it is characterized in that, there is air inlet the both sides, middle part of described casing, and air outlet is arranged at the top of described casing, and described air inlet and air outlet are communicated with the inner chamber of casing, described casing air inlet place is equipped with the PVC filler, described PVC filler top is equipped with the spray equipment of water-spray system, and the air outlet place of described casing is equipped with blower fan, and described blower fan below is provided with water collection device; Described PVC filler below is provided with heat exchanger package, and the bottom of described heat exchanger package is provided with can be by the water fender of the shower water of outflow heat exchanger group guiding water leg, and described water leg is arranged on the bottom of air cooler.
2. high efficiency plate air cooler according to claim 1, is characterized in that, described PVC filler is arranged on the blower fan below of installing at casing air outlet place.
3. high efficiency plate air cooler according to claim 1, it is characterized in that, described water-spray system comprises spray equipment, water leg, water pump, ball-cock assembly, water supplement port, electric water treatment device, pipeline, described water leg is positioned at bottom half, the water inlet of described water pump is communicated with described water leg, the delivery port of described water pump is communicated with the water inlet of described electric water treatment device, the delivery port of described electric water treatment device connects an end of described pipeline, and the other end of described pipeline is communicated with described spray equipment; Described ball-cock assembly is arranged in described water leg, and described ball-cock assembly is controlled the break-make between described water supplement port and water leg.
4. high efficiency plate air cooler according to claim 1, it is characterized in that, described full-welding plate-type heat exchanger group is comprised of a plurality of plates, every two plates form a passage, and the passage that described plate forms is a kind of in circular, trapezoidal, square, oval, water-drop-shaped, corrugated or olive shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220644597 CN202956001U (en) | 2012-11-30 | 2012-11-30 | Efficient plate-type air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220644597 CN202956001U (en) | 2012-11-30 | 2012-11-30 | Efficient plate-type air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202956001U true CN202956001U (en) | 2013-05-29 |
Family
ID=48461569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220644597 Expired - Fee Related CN202956001U (en) | 2012-11-30 | 2012-11-30 | Efficient plate-type air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202956001U (en) |
-
2012
- 2012-11-30 CN CN 201220644597 patent/CN202956001U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20161130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |