CN205209278U - Modular hydraulic turbine cooling tower - Google Patents
Modular hydraulic turbine cooling tower Download PDFInfo
- Publication number
- CN205209278U CN205209278U CN201520986409.5U CN201520986409U CN205209278U CN 205209278 U CN205209278 U CN 205209278U CN 201520986409 U CN201520986409 U CN 201520986409U CN 205209278 U CN205209278 U CN 205209278U
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- China
- Prior art keywords
- cooling tower
- hydraulic turbine
- temperature sensor
- circulating pump
- main frame
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- Expired - Fee Related
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Abstract
The utility model provides a modular hydraulic turbine cooling tower, including the hydraulic turbine, circulating pump, converter and cooling tower host computer, the hydraulic turbine is connected with the cooling tower host computer through the circulating pump, the cooling tower host computer is at least three, cooling tower host computer parallel connection, the circulating pump is connected with the converter, the delivery pipe of the hydraulic turbine is equipped with a temperature sensor, the wet return of the hydraulic turbine is equipped with the 2nd temperature sensor, the converter is connected with a temperature sensor, the 2nd temperature sensor respectively, be equipped with difference in temperature protection controller between a temperature sensor and the 2nd temperature sensor. Adopt the technical scheme of the utility model, has saved the power consumption, has reduced area, simultaneously in the aspect of the actual motion, also greatly reduced maintenance cost and the cost of maintenance of many circulating pumps of cooling tower.
Description
Technical field
The utility model relates to a kind of cooling tower, particularly relates to a kind of Combined water turbine cooling tower.
Background technology
Along with the development of industrial technology, increasing equipment needs cooling tower to provide cooling water.Current cooling tower as shown in Figure 1, is that each main frame adopts a motor or the hydraulic turbine as driving, every platform motor or the hydraulic turbine have independently radiator fan to dispel the heat to it, and having independently pipeline and water circulating pump, such design, every platform cooling fan all needs electric energy, every platform water circulating pump is all have margin head, so, cause the waste of the energy like this, and every platform main frame is equipped with a motor or the hydraulic turbine as driving, floor space is also large, and maintenance cost is also high.
Utility model content
For above technical problem, the utility model provides a kind of Combined water turbine cooling tower, has saved the energy, has reduced maintenance cost.
To this, the technical solution of the utility model is:
A kind of Combined water turbine cooling tower, comprise the hydraulic turbine, circulating pump, frequency converter and cooling tower main frame, the described hydraulic turbine is connected with cooling tower main frame through circulating pump, and described cooling tower main frame is at least three, and described cooling tower main frame is connected in parallel; Described circulating pump is connected with frequency converter, and the feed pipe of the described hydraulic turbine is provided with the first temperature sensor, and the return pipe of the described hydraulic turbine is provided with the second temperature sensor, and described frequency converter is connected with the first temperature sensor, the second temperature sensor respectively; Temperature difference protection controller is provided with between described first temperature sensor and the second temperature sensor.
Adopt this technical scheme, by originally traditional multiple stage independently cooling tower changed a cooling tower of a hydraulic turbine supply at least three main frames of the technical solution of the utility model into, greatly saved power consumption; Meanwhile, have margin head when the circulating pump of original every platform cooling tower designs, when circulating pump multiple stage becomes one, this unnecessary loss also can greatly reduce; Frequency Conversion Modification is done to the circulating pump of cooling tower, has made circulating pump when duty ratio is lighter, can power saving more.
As a further improvement on the present invention, the quantity of described water circulating pump is two, and described water circulating pump is connected in parallel.Adopt this technical scheme, a water circulating pump, can when water circulating pump goes wrong as subsequent use, starts for subsequent use another, does not affect normal production.
As a further improvement on the present invention, the two ends of described water circulating pump are equipped with electrically operated valve; The two ends of described cooling tower main frame are equipped with electrically operated valve.
As a further improvement on the present invention, also comprise master controller, described master controller is connected with electrically operated valve, the hydraulic turbine.
As a further improvement on the present invention, described master controller is provided with touch display screen.
As a further improvement on the present invention, the arrival end of the feed pipe of the described hydraulic turbine is provided with filter.Adopt this technical scheme, make water quality more clean, reduce maintenance cost.
As a further improvement on the present invention, described temperature difference protection controller is provided with warning device.
As a further improvement on the present invention, described first temperature inductor is located at the arrival end of the feed pipe of the described hydraulic turbine; Described second temperature inductor is located at the port of export of the return pipe of the described hydraulic turbine.
As a further improvement on the present invention; the feed pipe of the described hydraulic turbine is provided with the first pressure inductor; the return pipe of the described hydraulic turbine is provided with the second pressure inductor; be provided with differential pressure security controller between described first pressure inductor and the second pressure inductor, described differential pressure security controller is connected with master controller.
Compared with prior art, the beneficial effects of the utility model are:
The first, adopt the technical solution of the utility model, greatly save power consumption, decrease the quantity of driving arrangement and water circulating pump, reduce floor space, simultaneously in actual motion, also greatly reduce the maintenance cost of cooling tower and the maintenance cost of multiple stage circulating pump.
The second, by setting up temperature difference protection controller, can ensure that machine runs at a normal temperature, also can observe state of runtime machine according to temperature difference size.
3rd, by master controller is connected with electrically operated valve, the hydraulic turbine, thus make can observe equipment running status on the controller, and whole equipment can be started by a key.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cooling tower of the utility model prior art.
Fig. 2 is the structural representation of a kind of embodiment of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferably embodiment of the present utility model is described in further detail.
As shown in Figure 2, a kind of Combined water turbine cooling tower, comprise the hydraulic turbine 1, circulating pump 2, frequency converter 3 and cooling tower main frame 4, the described hydraulic turbine 1 is connected with cooling tower main frame 4 through circulating pump 2, the described hydraulic turbine 1 is provided with feed pipe 11 and return pipe 12, the arrival end of described feed pipe 11 is provided with the first temperature sensor 13, and the port of export of described return pipe 12 is provided with the second temperature sensor 14, and described frequency converter 3 is connected with the first temperature sensor 13, second temperature sensor 14 respectively; Temperature difference protection controller 15 is provided with between described first temperature sensor 13 and the second temperature sensor 14.Described cooling tower main frame 4 is three, be respectively the first main frame 41, second main frame 42 and the 3rd main frame 43, described first main frame 41, second main frame 42 and the 3rd main frame 43 are connected in parallel, namely described circulating pump 2 is connected with the input of described first main frame 41, second main frame 42 and the 3rd main frame 43 simultaneously, and described first main frame 41, second main frame 42 is connected with the return pipe 12 of the hydraulic turbine 1 with the input of the 3rd main frame 43 simultaneously; Described first main frame 41, second main frame 42 and the 3rd main frame 43 equipment connection to be cooled with the external world respectively.The two ends of described first main frame 41, second main frame 42 and the 3rd main frame 43 are respectively equipped with electrically operated valve 5; Described circulating pump 2 is connected with frequency converter 3, and the hydraulic turbine 1 is one.The quantity of described water circulating pump 2 is two, and described water circulating pump 2 is connected in parallel.The two ends of each water circulating pump 2 are equipped with electrically operated valve 5.Also comprise master controller, described master controller is connected with electrically operated valve 5, the hydraulic turbine 1; Described master controller is provided with touch display screen, and described master controller does not illustrate in the drawings.The arrival end of described feed pipe 11 is provided with filter 6.Described temperature difference protection controller 15 is provided with warning device.
Adopt this technical scheme, three cooling tower main frames 4 supplied by a hydraulic turbine 1, and the quantity of circulating pump 2 decreases, and adopt frequency converter 3 pairs of circulating pumps 2 to control, greatly save power consumption, reduce floor space, simultaneously in actual motion, also greatly reduce the maintenance cost of cooling tower and the maintenance cost of multiple stage circulating pump.
The detailed description of the invention of the above is better embodiment of the present utility model; not limit concrete practical range of the present utility model with this; scope of the present utility model comprises and is not limited to this detailed description of the invention, and the equivalence change that all shapes according to the utility model, structure are done is all in protection domain of the present utility model.
Claims (9)
1. a Combined water turbine cooling tower, it is characterized in that: comprise the hydraulic turbine, circulating pump, frequency converter and cooling tower main frame, the described hydraulic turbine is connected with cooling tower main frame through circulating pump, and described cooling tower main frame is at least three, and described cooling tower main frame is connected in parallel; Described circulating pump is connected with frequency converter, and the feed pipe of the described hydraulic turbine is provided with the first temperature sensor, and the return pipe of the described hydraulic turbine is provided with the second temperature sensor, and described frequency converter is connected with the first temperature sensor, the second temperature sensor respectively; Temperature difference protection controller is provided with between described first temperature sensor and the second temperature sensor.
2. Combined water turbine cooling tower according to claim 1, is characterized in that: the quantity of described water circulating pump is two, and described water circulating pump is connected in parallel.
3. Combined water turbine cooling tower according to claim 2, is characterized in that: the two ends of described water circulating pump are equipped with electrically operated valve; The two ends of described cooling tower main frame are equipped with electrically operated valve.
4. Combined water turbine cooling tower according to claim 3, it is characterized in that: also comprise master controller, described master controller is connected with electrically operated valve, the hydraulic turbine.
5. Combined water turbine cooling tower according to claim 4, is characterized in that: described master controller is provided with touch display screen.
6. Combined water turbine cooling tower according to claim 4; it is characterized in that: the feed pipe of the described hydraulic turbine is provided with the first pressure inductor; the return pipe of the described hydraulic turbine is provided with the second pressure inductor; be provided with differential pressure security controller between described first pressure inductor and the second pressure inductor, described differential pressure security controller is connected with master controller.
7. the Combined water turbine cooling tower according to claim 1 ~ 6 any one, is characterized in that: described temperature difference protection controller is provided with warning device.
8. Combined water turbine cooling tower according to claim 7, is characterized in that: described first temperature inductor is located at the arrival end of the feed pipe of the described hydraulic turbine; Described second temperature inductor is located at the port of export of the return pipe of the described hydraulic turbine.
9. Combined water turbine cooling tower according to claim 8, is characterized in that: the arrival end of the feed pipe of the described hydraulic turbine is provided with filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520986409.5U CN205209278U (en) | 2015-12-02 | 2015-12-02 | Modular hydraulic turbine cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520986409.5U CN205209278U (en) | 2015-12-02 | 2015-12-02 | Modular hydraulic turbine cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205209278U true CN205209278U (en) | 2016-05-04 |
Family
ID=55846993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520986409.5U Expired - Fee Related CN205209278U (en) | 2015-12-02 | 2015-12-02 | Modular hydraulic turbine cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205209278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440546A (en) * | 2016-09-05 | 2017-02-22 | 珠海格力电器股份有限公司 | Refrigerant water path system and adjusting method thereof, water chilling unit and air conditioner |
-
2015
- 2015-12-02 CN CN201520986409.5U patent/CN205209278U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440546A (en) * | 2016-09-05 | 2017-02-22 | 珠海格力电器股份有限公司 | Refrigerant water path system and adjusting method thereof, water chilling unit and air conditioner |
| CN106440546B (en) * | 2016-09-05 | 2019-08-16 | 珠海格力电器股份有限公司 | Refrigerant water path system and adjusting method thereof, water chilling unit and air conditioner |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 |