CN102759285A - Combined type evaporation air cooler - Google Patents
Combined type evaporation air cooler Download PDFInfo
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- CN102759285A CN102759285A CN2012102795004A CN201210279500A CN102759285A CN 102759285 A CN102759285 A CN 102759285A CN 2012102795004 A CN2012102795004 A CN 2012102795004A CN 201210279500 A CN201210279500 A CN 201210279500A CN 102759285 A CN102759285 A CN 102759285A
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- air cooler
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Abstract
A combined type evaporation air cooler comprises a water tank arranged at the bottom, a casing arranged above the water tank, an air inlet arranged on the casing, a heat exchanging device arranged in the casing and above the air inlet, a spraying device arranged above the heat exchanging device, a circulating water pump connected with the spraying device through a spraying water feeding pipe, a water collector arranged above the spraying device and a cooling device arranged above the water collector. The spraying device comprises a plurality of spraying branch pipes, a plurality of water distributors are arranged on each spraying pipe, and a packing layer having cooling effect is further arranged between the heat exchanging device and the spraying device. The combined type evaporation air cooler adopts the packing layer with the cooling effect, and water is cooled by the packing layer before being sprayed on a heat exchanging pipe (board) bundle so that partial heat of the water is taken away. The heat required for evaporation is increased after the water falls on the heat exchanging pipe (board) bundle, the heat taken away from the heat exchanging pipe (board) bundle is correspondingly increased, and the cooling effect is obviously improved.
Description
Technical field
The present invention relates to the used cooling devices of industry such as metallurgy, electric power, petrochemical industry, be meant a kind of combined type evaporation air cooler specifically.
Background technology
In industries such as metallurgy, electric power, petrochemical industry, light industry, there are many process heat media to need cooling, condensation, adopt water as cooling medium traditionally, accomplish cooling, condensation through heat exchanger, pumping plant and cooling tower.The thermal process medium is passed to water to heat through heat exchanger, and the water that is heated is transported on the cooling tower through pumping plant again, lowers water temperature through air, sends water back to heat exchanger again.But this device heat transfer efficiency is low, floor space is big, needs a large amount of water, and operating cost is high.
At present be a kind of evaporative type cooler of 02255480.7, through the water in the water tank is extracted on the spray equipment, and water be sprayed on the heat-exchanging tube bundle like the patent No.; Through heat-exchanging tube bundle surface evaporation of water, and then reach the effect that heat is transmitted, compare with cooling device in the past; This cooler has the advantage that occupation of land is little, efficiency of transmission is high, cost of investment is low, the circulation cooling water is few, but because the shell of this cooler for what fix, does not have openable door on the shell; Therefore, along with the continuous use of cooler, the heat-exchanging tube bundle surface forms incrustation scale easily; Can't in time clean, the efficient that influence heat is transmitted, this cooler only is connected with all spray arms through a spray upper hose simultaneously; In use, the difference of Along with season, it generally all is different cooling off the used water yield; And the water yield of sparge pipe ejection all is fixing usually, causes the waste of cooling water easily.
The applicant has carried out improving according to above-mentioned shortcoming and has applied for that corresponding patent, the patent No. are 20112027700.5 to disclose a kind of plate evaporation cooler, and water circulating pump is set to two; One of them water circulating pump is connected with a part of spray arm wherein through a spray upper hose, and another water circulating pump sprays arm through another spray upper hose with another part and is connected, so in use; Can be according to the needs of reality; Open one of them water pump or open two water pumps simultaneously, regulate the size of cooling water, compare with cooling device in the past; Not only improved heat transference efficiency, also conserve water resource more; In use simultaneously, pump house can be each other as reserve pump, and a water pump damages in the time of can't working therein, and another water pump can be used as subsequent use, and is easy to use.
But the applicant finds in the production and operation of reality, though this plate evaporation cooler cooler has comparatively before had bigger improvement, the cooling effect in ideal also has a segment distance; This plate evaporation is cold to recycle water, though through above water collection device, being equiped with cooling device, in the equipment normal course of operation; Equipment itself has very high heat, even through the water of supercooling, still can absorb a large amount of from the heat on the equipment in the cyclic process; Be sprayed onto back evaporation on the heat-exchanging tube bundle at it, the heat that can take away reduces, and influences heat transference efficiency; Regularly change water waste water resource again; As irregularly change water, and can cause the damage of equipment in the course of time, shorten the service life of equipment.
Summary of the invention
The present invention is to provide a kind of combined type evaporation air cooler, its main purpose is to solve the problems referred to above that prior art exists.
Technical scheme of the present invention is following:
A kind of combined type evaporation air cooler; Comprise water tank, the housing that is positioned at water tank top of being located at the bottom, be located at air intake on the housing, be located at housing and be positioned at the air intake top heat-exchanger rig, be located at the spray equipment of heat-exchanger rig top, the water circulating pump that is connected with spray equipment through the spray upper hose, be located at water collection device above the spray equipment, be located at the cooling device above the water collection device; Said spray equipment comprises complex root spray arm; Every spray arm is provided with a plurality of water-locators, also is provided with between said heat-exchanger rig and the spray equipment to have the cooling effect packing layer.
As improvement of the present invention, the modified PVC layer that said packing layer is.
As further improvement of the present invention, said heat-exchanger rig is the heat exchanger plates bundle that plural piece heat exchanger plates compacting forms.
As another kind of improvement the of the present invention, the heat-exchanging tube bundle that said heat-exchanger rig is formed for the complex root heat exchanger tube.
Further improve again as of the present invention; Said spray upper hose comprises two; Said water circulating pump comprises two; One of them water circulating pump is connected with a part of spray arm wherein through a spray upper hose, and another water circulating pump sprays upper hose through another and sprays arm with another part and be connected.
Can know by the above-mentioned description of this invention, compare, the invention has the advantages that with prior art:
One, the present invention adopts the packing layer with cooling effect, and water is before being sprayed onto on heat exchanger tube (plate) bundle; Earlier through the packing layer cooling; Take away the part heat that water had, after it falls on the heat-exchanging tube bundle, needed the heat demand of evaporation to increase; From also corresponding the increasing of heat that heat exchanger tube (plate) bundle is taken away, cooling effect obviously improves; And this equipment need not refreshed the water periodically, saving further water resource, reduce cost, guaranteed carrying out in order of cooling work, improved economic benefit of enterprises indirectly.
Two; It is 20112027700.5 1 kinds of advantages that the plate evaporation cooler is had by my number of applying for a patent before that the present invention has, and water circulating pump is provided with two, can be according to the needs of reality; Open one of them water pump or open two water pumps simultaneously; Regulate the size of cooling water, improved heat transference efficiency, also conserve water resource more; In use simultaneously, pump house can be each other as reserve pump, and a water pump damages in the time of can't working therein, and another water pump can be used as subsequent use, and is easy to use.
Three, the present invention designs uniqueness, and is novel, have very strong practicality, so the present invention has vast market prospect.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one.
Fig. 2 is the structural representation of A direction in Fig. 1.
Fig. 3 is the spray equipment structural representation of B direction among Fig. 1.
The part amplification view of Fig. 4 C-C direction that is the part heat exchanger plates in Fig. 1.
Fig. 5 is the structural representation of the embodiment of the invention two.
The specific embodiment
The specific embodiment of the present invention is described with reference to the accompanying drawings.
Embodiment one
With reference to figure 1, Fig. 2, Fig. 3, Fig. 4; A kind of combined type evaporation air cooler, comprise the water tank 1 of being located at the bottom, be positioned at water tank 1 upper shell 2, be located at air intake 21 on the housing 2, be located at housing 2 and be positioned at air intake 21 tops heat-exchanger rig, be located at the spray equipment 4 of heat-exchanger rig top, the water circulating pump 61 that is connected with spray equipment 4 through spray upper hose 51, be located at above the spray equipment 51 water collection device 7, be located at the cooling device 8 of water collection device 7 tops, air intake 21 is to be located at the shutter on the housing 2; Spray equipment 4 comprises complex root spray arm 41; Every spray arm 41 is provided with a plurality of water-locators, and promptly shower nozzle 411, also are provided with between heat-exchanger rig and the spray equipment 4 to have cooling effect packing layer 9; The modified PVC layer that this packing layer 9 is; The PVC Chinese name is a polyvinyl chloride, and molecular formula is (C2H3cl) n, and the concrete composition of modified PVC is to add additive among the PVC; Reach the purpose of modification, make it have cooling effect.
Heat-exchanger rig is the heat exchanger plates bundle 3 that plural piece heat exchanger plates 31 compactings form.But 31 of heat exchanger plates form the passage 32 that the heat supply process medium passes through; The two ends of heat exchanger plates bundle 3 are provided with the thermal process medium import 33 that is communicated with above-mentioned passage 32 and export 34, and housing 2 is provided with the access door 22 that is available for users to pass in and out, and this access door 22 is available for users to turnover; At this cooler in use for some time; Can get in the cooler, the incrustation scale of heat exchanging apparatus surface cleans, and has guaranteed heat transference efficiency better.
With reference to figure 1, Fig. 2, Fig. 3; Spray upper hose 51 comprises two; Spray equipment 4 comprises six roots of sensation spray arm 41, and every spray arm 41 is provided with a plurality of shower nozzles 411, and water circulating pump 61 comprises two; One of them water circulating pump 61 is connected with three spray arms 41 wherein through a spray upper hose 51, and another water circulating pump 61 sprays upper hose 51 through another and sprays arms 41 and be connected with other three.
With reference to figure 1, Fig. 2, Fig. 3, cooling device 8 comprises blower fan 81, is located at the draught fan impeller 82 in the blower fan 81 and drives the motor 83 that draught fan impeller 82 rotates that the air duct of this blower fan 81 is processed by steel plate.
Embodiment two
Present embodiment and embodiment one are roughly the same, and its difference is that as shown in Figure 5, heat-exchanger rig is the heat-exchanging tube bundle 3 that complex root heat exchanger tube 35 is formed.Heat-exchanging tube bundle 3 both sides are provided with bobbin carriage 36,37, and bobbin carriage 32 is provided with thermal process medium import 321, bobbin carriage 33 is provided with thermal process media outlet 331.The leg of heat-exchanging tube bundle 3, spray equipment 4, water collection device 7 corresponding shell 2 is made up of openable panel 23; The effect of this panel 23 is consistent with access door 22 effects; This cooler in use for some time; Can panel 23 be opened, the incrustation scale on heat exchanging tube bank 3 surfaces cleans, and has guaranteed heat transference efficiency better.
The present invention adopts the packing layer 9 with cooling effect; Water through packing layer 9 coolings, had been taken away the part heat that water had earlier before being sprayed onto on the heat-exchanging tube bundle 3; After it falls on the heat-exchanging tube bundle 3; Need the heat demand of evaporation to increase, from also corresponding the increasing of heat that heat-exchanging tube bundle 3 is taken away, cooling effect obviously improves; And this equipment need not refreshed the water periodically, saving further water resource, reduce cost, guaranteed carrying out in order of cooling work, improved economic benefit of enterprises indirectly.
It is 20112027700.5 1 kinds of advantages that the plate evaporation cooler is had by my number of applying for a patent before that the present invention has; Water circulating pump 61 is provided with two; Can open one of them water pump or open two water pumps simultaneously according to the needs of reality, regulate the size of cooling water; Improved heat transference efficiency, also conserve water resource more; In use simultaneously, pump house can be each other as reserve pump, and a water pump damages in the time of can't working therein, and another water pump can be used as subsequent use, and is easy to use.
The present invention designs uniqueness, and is novel, have very strong practicality, so the present invention has vast market prospect.
Above-mentionedly be merely the specific embodiment of the present invention, but design concept of the present invention is not limited thereto, allly utilizes this design that the present invention is carried out the change of unsubstantiality, all should belong to the behavior of invading protection domain of the present invention.
Claims (9)
1. combined type evaporation air cooler; Comprise water tank, the housing that is positioned at water tank top of being located at the bottom, be located at air intake on the housing, be located at housing and be positioned at the air intake top heat-exchanger rig, be located at the spray equipment of heat-exchanger rig top, the water circulating pump that is connected with spray equipment through the spray upper hose, be located at water collection device above the spray equipment, be located at the cooling device above the water collection device; Said spray equipment comprises complex root spray arm; Every spray arm is provided with a plurality of water-locators, it is characterized in that: also be provided with between said heat-exchanger rig and the spray equipment and have the cooling effect packing layer.
2. a kind of combined type evaporation air cooler according to claim 1 is characterized in that: the modified PVC layer that said packing layer is.
3. a kind of combined type evaporation air cooler according to claim 1; It is characterized in that: said spray upper hose comprises two; Said water circulating pump comprises two; One of them water circulating pump is connected with a part of spray arm wherein through a spray upper hose, and another water circulating pump sprays upper hose through another and sprays arm with another part and be connected.
4. a kind of combined type evaporation air cooler according to claim 3; It is characterized in that: said spray arm is the six roots of sensation; Said one of them water circulating pump is connected with three spray arms wherein through a spray upper hose, and another water circulating pump sprays upper hose through another and sprays arms and be connected with other three.
5. a kind of combined type evaporation air cooler according to claim 1 is characterized in that: said air intake is the shutter of being located on the housing.
6. a kind of combined type evaporation air cooler according to claim 1 is characterized in that: said cooling device comprises blower fan, is located at the draught fan impeller in the blower fan and drives the motor that draught fan impeller rotates.
7. a kind of combined type evaporation air cooler according to claim 1 is characterized in that: said water-locator is the shower nozzle of being located on the spray arm.
8. a kind of combined type evaporation air cooler according to claim 1; It is characterized in that: said heat-exchanger rig is the heat exchanger plates bundle that plural piece heat exchanger plates compacting forms; But form the passage that the heat supply process medium passes through between heat exchanger plates; Said heat exchanger plates bundle two ends are provided with import of thermal process medium and the outlet with above-mentioned channel connection, and said housing is provided with the access door that is available for users to pass in and out.
9. a kind of combined type evaporation air cooler according to claim 1; It is characterized in that: the heat-exchanging tube bundle that said heat-exchanger rig is formed for the complex root heat exchanger tube; Said heat-exchanging tube bundle both sides are provided with bobbin carriage; Be respectively equipped with import of thermal process medium and outlet on the bobbin carriage, said leg with heat-exchanging tube bundle, spray equipment, water collection device corresponding shell is made up of openable panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102795004A CN102759285A (en) | 2012-08-08 | 2012-08-08 | Combined type evaporation air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102795004A CN102759285A (en) | 2012-08-08 | 2012-08-08 | Combined type evaporation air cooler |
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| CN102759285A true CN102759285A (en) | 2012-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012102795004A Pending CN102759285A (en) | 2012-08-08 | 2012-08-08 | Combined type evaporation air cooler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387099A (en) * | 2018-11-22 | 2019-02-26 | 郑州云海信息技术有限公司 | A kind of cooling unit of the evaporation equipped with spray equipment |
Citations (8)
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|---|---|---|---|---|
| JP2006177591A (en) * | 2004-12-21 | 2006-07-06 | Kuken Kogyo Co Ltd | Cooling tower |
| CN201016590Y (en) * | 2007-03-26 | 2008-02-06 | 浙江金菱制冷工程有限公司 | Countercurrent type trickle mixing reinforced cooling evaporation cooler |
| CN101256056A (en) * | 2007-10-11 | 2008-09-03 | 兰州理工大学 | Evaporative cooler |
| CN201129814Y (en) * | 2007-11-20 | 2008-10-08 | 西安工程大学 | Pipe type indirect evaporating air cooling / water cooling machine |
| CN101634476A (en) * | 2009-08-24 | 2010-01-27 | 西安工程大学 | Closed evaporation cooling high-temperature cold water unit |
| CN202177322U (en) * | 2011-08-02 | 2012-03-28 | 吴志强 | Plate type evaporative cooler |
| CN202177321U (en) * | 2011-08-02 | 2012-03-28 | 吴志强 | Pipe evaporating cooler |
| CN202709804U (en) * | 2012-08-08 | 2013-01-30 | 福建立信换热设备制造股份公司 | Combined type evaporation air cooler |
-
2012
- 2012-08-08 CN CN2012102795004A patent/CN102759285A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006177591A (en) * | 2004-12-21 | 2006-07-06 | Kuken Kogyo Co Ltd | Cooling tower |
| CN201016590Y (en) * | 2007-03-26 | 2008-02-06 | 浙江金菱制冷工程有限公司 | Countercurrent type trickle mixing reinforced cooling evaporation cooler |
| CN101256056A (en) * | 2007-10-11 | 2008-09-03 | 兰州理工大学 | Evaporative cooler |
| CN201129814Y (en) * | 2007-11-20 | 2008-10-08 | 西安工程大学 | Pipe type indirect evaporating air cooling / water cooling machine |
| CN101634476A (en) * | 2009-08-24 | 2010-01-27 | 西安工程大学 | Closed evaporation cooling high-temperature cold water unit |
| CN202177322U (en) * | 2011-08-02 | 2012-03-28 | 吴志强 | Plate type evaporative cooler |
| CN202177321U (en) * | 2011-08-02 | 2012-03-28 | 吴志强 | Pipe evaporating cooler |
| CN202709804U (en) * | 2012-08-08 | 2013-01-30 | 福建立信换热设备制造股份公司 | Combined type evaporation air cooler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387099A (en) * | 2018-11-22 | 2019-02-26 | 郑州云海信息技术有限公司 | A kind of cooling unit of the evaporation equipped with spray equipment |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121031 |