CN201302390Y - Bicirculating heat exchange water cooling tower - Google Patents
Bicirculating heat exchange water cooling tower Download PDFInfo
- Publication number
- CN201302390Y CN201302390Y CNU2008201689539U CN200820168953U CN201302390Y CN 201302390 Y CN201302390 Y CN 201302390Y CN U2008201689539 U CNU2008201689539 U CN U2008201689539U CN 200820168953 U CN200820168953 U CN 200820168953U CN 201302390 Y CN201302390 Y CN 201302390Y
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- pond
- water
- cooling tower
- single crystal
- crystal growing
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Abstract
The utility model relates to a cooling tower device, in particular to a bicirculating heat exchange water cooling tower adopting two alternate internal and external systems for circulating water. The bicirculating heat exchange water cooling tower comprises a spraying pond and a water pool, wherein, the water pool comprises an open water pool and a pure water pool, wherein, the pure water pool is taken as the internal circulation system of a single-crystal furnace, a heat exchanger in the internal circulation system is placed in the open water pool, and the open water pool adopts a spraying and circulating cooling system to make the full use of the limited water and the space for the purposes of heat exchange.
Description
Technical field
The utility model relates to a kind of cooling tower device, especially relates to a kind of recirculated water and adopts inside and outside two systems, mutually two cycling hot exchanged water cooling towers of cross action.
Background technology
The industrial cycle water cooling system is used very wide, and its version is varied, is primarily aimed at variant product performance and designs.
As the patent No. is that 01115112.9 invention belongs to the industrial circulating water cooling technology, propose efficient combined cooling tower with double heat exchanges and be provided with dual compound water-distributing device and heat transmission switch, promptly be provided with gravity pond formula water-distributing device and low pressure tubular type water-distributing device simultaneously, and corresponding pond formula water-distributing device is provided with PVC right-angle refracted extender device, corresponding low pressure tubular type water-distributing device is provided with PVC oblique wave filler device, adopts hot water and air-flow to carry out the mobile structure with two kinds of heat exchanges of vertical reverse flow of quadrature transverse simultaneously in tower.For the 02223179.X utility model a kind of mixed-flow water cooling tower has been proposed as the patent No., it is the upper unit cover body at the steel construction pylon, at the bottom device drip tray, vertical water pipe and following vertical water pipe are installed in the cover body, be equipped with on the group of branches water pipe of connecting with last vertical water pipe and following vertical water pipe and spray shower nozzle and last spray shower nozzle under one group, the high-temperature water of spray drips off all standing upwards water droplet and the collision mutually of ejection downwards, make its fully evenly refinement, heat exchange area and journey time have been increased, by the blower fan forced ventilation cooling that is installed on the air duct exit, the water of cooling processing is collected by drip tray and is sent into the reuse of the water cooling circulatory system through return pipe more.
And for example patent is that 91219174.0 utility models relate to a kind of cycling use of water cooling tower, two outsides are cross-flow type, two inboards are reverse-flow, do not disturb mutually, blower fan places the top of central vertical shaft, motor and reductor place silo bottom, and vertical shaft, collecting-tank and filler support beam are reinforced concrete structure.As the patent No. is that 00265496.2 spray-type cooling tower mainly comprises tower body, diffusion barrel, sparge pipe, nozzle, splitter, water collection device etc., be installed in the horn-like cylindrical shell that the diffusion barrel of the tower body first half is made up of two tower walls of two arcs and front and back, the tower body Lower Half is the window that opens wide, water collection device is installed on the tower body top cross-bar, and splitter is fixed in below the crossbeam.From the cooling circulating water of nozzle ejection, form low-pressure area through diffusion barrel throat, constantly drive the air that enters from window and flow from bottom to top, carry out the wet exchange of heat with vaporific recirculated water, reach cooling cooling purpose.More than these versions characteristics are respectively arranged, effect also is not quite similar, but for the single crystal growing furnace workplace, all can't satisfy its requirement.
Summary of the invention
The purpose of this utility model is in order to solve in the monocrystalline silicon production process, the hot conversion cycle system of single crystal growing furnace is owing to adopt a water cooling system, cause the evenly heat exchange rate low, and the easy blocking problem of pipeline, provide a kind of rational in infrastructure, safeguard easily, adopt two cycling hot exchanged water cooling towers of inside and outside two water circulation systems.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: this pair of cycling hot exchanged water cooling tower, comprise spray pond, pond, its pond is divided into opens wide pond and pure water pond two parts, the pure water pond is as the internal circulation system of single crystal growing furnace cooling, place the heat exchanger in the internal circulation system unlimited pond to open wide in the pond, a kind of spray circulating cooling system is adopted in unlimited pond again, makes limited water and space give full play to its heat exchange action.
As preferably, be provided with heat exchanger in the described unlimited pond, press the quantity design spray pond of single crystal growing furnace and the volume in pond, set the basic parameter of heat exchanger by master datas such as the flow of recirculated water, heat dissipation capacities, all heat exchangers are parallel with one another, and delivery port communicates with the pure water pond by the exchange pipe, and the water of heat exchanger inside flows to the pure water pond like this, different unlimited ponds are molten to be one, and the water in the assurance heat exchanger is not subjected to the influence in spray pond, unlimited pond and keeps clean.
As preferably, water inlet in the described heat exchanger parallel connection links to each other with single crystal growing furnace system respectively by thermal-collecting tube, because single crystal growing furnace is provided with many groups, as 10 groups, the position difference of delivery port, for making things convenient for installation and maintenance, reduce pipeline and occupy the space, be to establish a thermal-collecting tube between workshop to the pond at heat exchanger place at single crystal growing furnace.
As preferably, be provided with some water pumps between described pure water pond and the single crystal growing furnace system, but water pump separate operaton, can be according to the platform number decision operation post number of single crystal growing furnace work, mainly be the needed pressure of flow that guarantees water supply in the single crystal growing furnace system, also can set the pressure of discharge in the single crystal growing furnace system, when being below or above a certain pressure values, some water pumps are established an automaton and are got final product with regard to Auto Power On and the corresponding water pump quantity of shutdown.
As preferably, be provided with secondary cycle pipe, water pump and check valve between described unlimited pond and the spray pond, here can establish some devices of control water level automatically, water pump is constantly being extracted in the spray pond by the water after the heat exchanger outer circulation, utilize spray pond fully to dispel the heat from the aerial continuous heavy rain of pouring naturally, on the pond body wall of spray pond and bottom is provided with round, and auxiliary equipment such as filter can be set in addition.
As preferably, described single crystal growing furnace is to be provided with several single crystal growing furnaces, as 10, several single crystal growing furnace parallel connections, each single crystal growing furnace is provided with independent cooling water pipe control valve and check valve, and the conduit control valve here is provided with two at least certainly, i.e. a control valve is respectively established in water inlet place of each single crystal growing furnace surrounding tube and water outlet place, not only maintain easily, also can turn off the water circulation of idle single crystal growing furnace group.
In addition, open wide pond and pure water pond two parts and all be connected to outer water inlet pipe, with timely supplementing water source.
Therefore, the utility model is a kind of reasonable in design, and is easy to operate, safeguards two cycling hot exchanged water cooling towers that its heat exchange effect obviously improves after inside and outside two water circulation systems are cooled off easily.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Among the figure: 1. spray pond, 2. open wide pond, 3. pure water pond, 4. heat exchanger, 5. secondary cycle pipe, 6. control valve, 7. single crystal growing furnace system, 8. water pump, 9. exchange pipe, 10. thermal-collecting tube, 11. check valves, 12. water pumps, 13. rounds.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Referring to Fig. 1,2,3,4,5, establish a spray pond 1 on the unlimited pond 2 of present embodiment, the pouring continuous heavy rain water farthest of spray pond 1 does not exceed opens wide pond 2, establish two groups of water pumps 8 at a corner of spray pond 1, wherein one group is used for preemergency, and water pump 8 is extracted into the water in the unlimited pond 2 in the spray pond through secondary cycle pipe 5, an end that enters spray pond at secondary cycle pipe 5 is adorned a check valve, in case aqueous reflux.
In unlimited pond 2, adorn 10 heat exchangers 4,10 heat exchangers are connected in parallel, outlet pipe on the heat exchanger is all received on the exchange pipe 9, in the exchange pipe 9 straight-through pure water ponds 3,3 water pumps 12 are adorned in pure water pond 3 between single crystal growing furnace system, water pump 12 adopts automatic selectivity control, and like this, pure water pond 3-water pump 12-single crystal growing furnace is to follow cooling system in 7-thermal-collecting tube 10-heat exchanger 4-pure water pond 3 forms one.
Certainly a control valve 6 is respectively established in water inlet place and water outlet place of each single crystal growing furnace surrounding tube, not only maintains easily, and also can turn off the water circulation of idle single crystal growing furnace group.
In order to replenish and clean the water yield of two circulatory systems, on the pool wall that opens wide pond 2 and pure water pond 3, all establish an external water source switch, and bottom cleaning discharge outlet.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, any structure after the simple transformation of the present utility model is all belonged to protection domain of the present utility model.
Claims (6)
1, a kind of pair of cycling hot exchanged water cooling tower comprises spray pond, pond, it is characterized in that described pond is divided into unlimited pond (2) and pure water pond (3) two parts, opens wide in the pond and is provided with heat exchanger (4).
2, according to claim 1 pair of cycling hot exchanged water cooling tower is characterized in that the heat exchanger (4) that is provided with in the described unlimited pond is parallel with one another, and the delivery port of heat exchanger communicates with pure water pond (3) by exchange pipe (9).
3, according to claim 1 and 2 pair of cycling hot exchanged water cooling tower is characterized in that the water inlet in described heat exchanger (4) parallel connection links to each other with single crystal growing furnace system (7) respectively by thermal-collecting tube (10).
4, according to claim 1 and 2 pair of cycling hot exchanged water cooling tower is characterized in that being provided with some water pumps (12) between described pure water pond (3) and the single crystal growing furnace system (7).
5, according to claim 1 pair of cycling hot exchanged water cooling tower, it is characterized in that being provided with secondary cycle pipe (5), water pump (8) and check valve between described unlimited pond (2) and the spray pond (1), on the pond body wall of spray pond and bottom is provided with round (13).
6, according to claim 1 pair of cycling hot exchanged water cooling tower is characterized in that described single crystal growing furnace system (7) is provided with several single crystal growing furnaces, several single crystal growing furnace parallel connections, and each single crystal growing furnace is provided with independent cooling water pipe control valve (6) and check valve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201689539U CN201302390Y (en) | 2008-11-27 | 2008-11-27 | Bicirculating heat exchange water cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201689539U CN201302390Y (en) | 2008-11-27 | 2008-11-27 | Bicirculating heat exchange water cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201302390Y true CN201302390Y (en) | 2009-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201689539U Expired - Fee Related CN201302390Y (en) | 2008-11-27 | 2008-11-27 | Bicirculating heat exchange water cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201302390Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717500A (en) * | 2012-06-15 | 2012-10-10 | 常州万家乐塑料有限公司 | Cooling water circulation system of injection molding workshop |
| CN104593869A (en) * | 2015-01-06 | 2015-05-06 | 江苏东方四通科技股份有限公司 | Water circulating device for crystal growing furnace power supply |
-
2008
- 2008-11-27 CN CNU2008201689539U patent/CN201302390Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717500A (en) * | 2012-06-15 | 2012-10-10 | 常州万家乐塑料有限公司 | Cooling water circulation system of injection molding workshop |
| CN104593869A (en) * | 2015-01-06 | 2015-05-06 | 江苏东方四通科技股份有限公司 | Water circulating device for crystal growing furnace power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG SHUQIMENG ENERGY TECH. SHARE CO., LTD. Free format text: FORMER NAME: ZHEJIANG SHUQIMENG ENERGY TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 311227 Nanyang Economic Development Zone, Xiaoshan District, Zhejiang, Hangzhou Patentee after: Zhejiang Shuqimeng Energy Technology Co., Ltd. Address before: 311227 Nanyang Economic Development Zone, Xiaoshan District, Zhejiang, Hangzhou Patentee before: Zhejiang Shuqimeng Energy Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090902 Termination date: 20141127 |
|
| EXPY | Termination of patent right or utility model |