CN201926330U - Forced cooling type square cooling tower - Google Patents
Forced cooling type square cooling tower Download PDFInfo
- Publication number
- CN201926330U CN201926330U CN2011200418071U CN201120041807U CN201926330U CN 201926330 U CN201926330 U CN 201926330U CN 2011200418071 U CN2011200418071 U CN 2011200418071U CN 201120041807 U CN201120041807 U CN 201120041807U CN 201926330 U CN201926330 U CN 201926330U
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- CN
- China
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- nozzle
- cooling tower
- water
- user
- self
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model discloses a forced cooling type square cooling tower. An air outlet is arranged at the top end of the square cooling tower, and a self-circulation nozzle and a user nozzle are arranged on the most top portion in the square cooling tower. A self-circulation water pump leads circulating water in a water tank to pass through a surface cooler and a pipeline pump sequentially to enter the self-circulation nozzle, and the circulating water is sprayed downwards from the self-circulation nozzle. A user water pump leads the circulating water in the water tank to pass through the user pump to enter the user nozzle and spray downward from the user nozzle. The air outlet is provided with a fan which can pump air in the square cooling tower through the air outlet. The user nozzle is arranged above the self-circulation nozzle. After being filtered by a filter, subjected to constant-humidity cooling by the surface cooler, entering the square cooling tower and being subjected to corrugated packing, air outside the square cooling tower exchanges heat with spray water sprayed by the self-circulation nozzle and the user nozzle, and is then discharged from the air outlet through the fan. The forced cooling type square cooling tower is reasonable in structure and can increase the temperature drop of the water temperature between water inlets and water outlets of the cooling tower.
Description
Technical field
The utility model relates to field of heat exchange equipment, belongs to the improvement of cooling tower structure, particularly forces the square cooling tower of cooling type.
Background technology
Cooling tower has heat sinking function, is a kind of used heat that utilizes evaporation of water heat absorption principle to leave to produce in industrial or the refrigeration air-conditioner with the device of the operation that guarantees system, and he can lower the temperature of cooling water.It utilizes air to come the equipment of cooling water with the contact (directly or indirectly) of water, is circulating coolant with water, absorbs heat and be disposed in the atmosphere from system, thereby reduce air themperature in the tower.At present, the cooling principle of cooling tower is: utilize nonsaturated air to absorb moisture, the latent heat of vaporization of water is transferred to made the temperature of water reduce in the air again.The difference of the leaving water temperature of the temperature of shower water and cooling tower was 5 ℃ when conventional cooling tower designed, and this temperature drop is lower, caused the low reason of temperature drop mainly to be because the efficiency of damp and hot exchanging in the cooling tower is low.
The utility model content
The purpose of this utility model is to provide a kind of pressure cooling type square cooling tower, and it is rational in infrastructure, can improve the temperature drop of the difference of cooling tower import and export water temperature.
The purpose of this utility model is achieved in that the square cooling tower of a kind of pressure cooling type, in square cooling tower bottom the water tank that fills recirculated water is being set, the middle part is being provided with ripple packing in square cooling tower, on square cooling tower top exhaust outlet is being set, topmost in square cooling tower is being provided with self-loopa nozzle and user's nozzle, the valve joining water box of filling pipe by controlling by the ball-cock assembly that is built in the water tank, water tank is communicated with overflow pipe and tapping pipe, the self-loopa water pump with the recirculated water in the water tank by surface cooler by the road pump spray out downwards to the self-loopa nozzle and from the self-loopa nozzle, user's water pump sprays out the recirculated water in the water tank downwards to user's nozzle and from user's nozzle by user's pump, the blower fan that air in the square cooling tower can be extracted out through this exhaust outlet is installed on the exhaust outlet, user's nozzle places on the self-loopa nozzle, and being positioned at square cooling tower air outside can be filtered by filter successively, by surface cooler by etc. wet cooling enter the shower water heat exchange that behind ripple packing, is sprayed in the square cooling tower and discharge from exhaust outlet by blower fan again with self-loopa nozzle and user's nozzle.
The utility model passes through filter, surface cooler, ripple packing successively with outdoor nonsaturated air, and the spray heat exchange that is sprayed with self-loopa, user's nozzle is finally discharged by blower fan again.After the self-loopa nozzle sprays, another part is supplied with the user by user's water pump to a water part in the water tank, sprays through user's nozzle after the user absorbs heat by self-loopa water pump supply schedule cooler.
Characteristics of the present utility model also are: this cooling tower adopts square, has simple in structurely, compact, because filter and surface cooler are installed in square cooling tower air inlet place, therefore makes filter and surface cooler install and change convenient.This cooling tower adopts double-deck spray, the bottom is the self-loopa spray, top is user's water spray, spray density is more even, double-deck spray has been equivalent to reduce the thickness of filler, saved investment, and be convenient to the latent heat of vaporization that air is taken away water more, made that the caloic exchange effect of cooling tower is better.The utility model combines surface cooler with conventional cooling tower, strengthened the refrigeration of cooling tower, make the leaving water temperature of cooling tower lower, the inflow temperature of conventional cooling tower is 37 ℃, leaving water temperature is 35 ℃, and the inflow temperature of this cooling tower is 37 ℃, and leaving water temperature is about 20 ℃, can enlarge the scope of application of cooling tower.The utility model is rational in infrastructure, can improve the temperature drop of the difference of cooling tower import and export water temperature.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Accompanying drawing is a general structure schematic diagram of the present utility model.
Among the figure, 1-filter, 2-surface cooler, 3-filling pipe, 4-valve, 5-ball-cock assembly, 6-self-loopa water pump, 7-water tank, 8-tapping pipe, 9-ripple packing, 10-self-loopa nozzle, 11-user's nozzle, the 12-blower fan, the square cooling tower of 13-, 14-user, 15-overflow pipe, 16-user's water pump.
The specific embodiment
The square cooling tower of a kind of pressure cooling type, as shown in drawings, in square cooling tower 13 bottoms the water tank 7 that fills recirculated water is being set, the middle part is being provided with ripple packing 9 in square cooling tower 13, on square cooling tower 13 tops exhaust outlet is being set, topmost in square cooling tower is being provided with self-loopa nozzle 10 and user's nozzle 11, valve 4 joining water box 7 of filling pipe 3 by controlling by the ball-cock assembly 5 that is built in the water tank 7, water tank 7 is communicated with overflow pipe 15 and tapping pipe 8, self-loopa water pump 6 with the recirculated water in the water tank 7 by surface cooler 2 by the road pump spray out downwards to self-loopa nozzle 10 and from self-loopa nozzle 10, user's water pump 16 sprays out the recirculated water in the water tank 7 downwards to user's nozzle 11 and from user's nozzle 11 by user's 14 pumps, the blower fan 12 that air in the square cooling tower 13 can be extracted out through this exhaust outlet is installed on the exhaust outlet, user's nozzle 11 places on the self-loopa nozzle 10, and being positioned at square cooling tower 13 air outside can be filtered by filter 1 successively, by surface cooler 2 by etc. the shower water heat exchanges that wet cooling enters in the square cooling tower 13 through ripple packing 9 after and self-loopa nozzle 10 and user's nozzle 11 are sprayed discharge from exhaust outlet by blower fan 12 again.
The course of work of the present utility model: the nonsaturated air in the ambient atmosphere is earlier by filter 1, the nonsaturated air that enters cooling tower like this is purified, make the water quality in the cooling tower improve, then through surface cooler 2, the water pump 6 of self-loopa simultaneously feeds the water in the cooling tower toward the surface cooler the inside, air has reduced the wet and dry bulb temperature that enters air in the cooling tower through clammy but processes such as surface cooler 2 Shi Wei; Pass through ripple packing 9 then, make the water temperature of cooling tower reach wet-bulb temperature like this by surface cooler 2 back air, (this moment, the water part of 7 li in water tank arrived self-loopa nozzle 10 to be sprayed by self-loopa water pump 6 again through surface coolers to pass through self-loopa nozzle 10 and user's nozzle 11 again, another part arrives user's nozzle 11 to be sprayed by user's water pump 16 again through the user, the shower water that self-loopa nozzle 10 and user's nozzle 11 are sprayed all is through the high-temperature water behind the absorption sensible heat), the water temperature of cooling tower is near the wet-bulb temperature of nozzle place air herein, the a large amount of sensible heat and the latent heats of vaporization of absorption of air this moment, become hot and humid saturated air, be expelled to atmosphere by blower fan 12 saturated air that these are hot and humid at last, and the final outflow water temperature of cooling tower is near through the wet-bulb temperature of air behind the surface cooler, just near the dew-point temperature of cooling tower intake air.
Claims (1)
1. force the square cooling tower of cooling type for one kind, in square cooling tower (13) bottom the water tank (7) that fills recirculated water is being set, the middle part is being provided with ripple packing (9) in square cooling tower (13), on square cooling tower (13) top exhaust outlet is being set, topmost in square cooling tower is being provided with self-loopa nozzle (10) and user's nozzle (11), valve (4) joining water box (7) of filling pipe (3) by controlling by the ball-cock assembly (5) that is built in the water tank (7), water tank (7) is communicated with overflow pipe (15) and tapping pipe (8), self-loopa water pump (6) with the recirculated water in the water tank (7) by surface cooler (2) by the road pump spray out downwards to self-loopa nozzle (10) and from self-loopa nozzle (10), user's water pump (16) sprays out the recirculated water in the water tank (7) downwards to user's nozzle (11) and from user's nozzle (11) by user (14) pump, it is characterized in that: the blower fan (12) that the air in the square cooling tower (13) can be extracted out through this exhaust outlet is installed on the exhaust outlet, user's nozzle (11) places on the self-loopa nozzle (10), and being positioned at square cooling tower (13) air outside can be filtered by filter (1) successively, entering the shower water heat exchange that is sprayed with self-loopa nozzle (10) and user's nozzle (11) in the square cooling tower (13) by wet coolings such as surface cooler (2) quilts behind ripple packing (9) is discharged from exhaust outlet by blower fan (12) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200418071U CN201926330U (en) | 2011-02-19 | 2011-02-19 | Forced cooling type square cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200418071U CN201926330U (en) | 2011-02-19 | 2011-02-19 | Forced cooling type square cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201926330U true CN201926330U (en) | 2011-08-10 |
Family
ID=44430176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200418071U Expired - Fee Related CN201926330U (en) | 2011-02-19 | 2011-02-19 | Forced cooling type square cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201926330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466416A (en) * | 2011-12-19 | 2012-05-23 | 张富华 | Temperature regulation method for cooling tower |
| CN102645110A (en) * | 2012-03-31 | 2012-08-22 | 陆志厅 | Improved cooling tower with sand-proof and dedusting functions |
-
2011
- 2011-02-19 CN CN2011200418071U patent/CN201926330U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466416A (en) * | 2011-12-19 | 2012-05-23 | 张富华 | Temperature regulation method for cooling tower |
| CN102466416B (en) * | 2011-12-19 | 2013-09-04 | 张富华 | Temperature regulation method for cooling tower |
| CN102645110A (en) * | 2012-03-31 | 2012-08-22 | 陆志厅 | Improved cooling tower with sand-proof and dedusting functions |
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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: 20110810 Termination date: 20170219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |