CN204388648U - A kind of cooling tower automatic water replenishing system - Google Patents
A kind of cooling tower automatic water replenishing system Download PDFInfo
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- CN204388648U CN204388648U CN201420795491.9U CN201420795491U CN204388648U CN 204388648 U CN204388648 U CN 204388648U CN 201420795491 U CN201420795491 U CN 201420795491U CN 204388648 U CN204388648 U CN 204388648U
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Abstract
The utility model provides a kind of cooling tower automatic water replenishing system, the automatic water supplement pipeline comprising cooling tower and be communicated with this cooling tower, this automatic water supplement pipeline is provided with magnetic valve, this magnetic valve is electrically connected with water-level instrumentation, described cooling tower lower end tank is communicated with inspection instrument disposed in the interior by connecting water pipe, the sensor one for detecting high water level and the sensor two for detecting moisturizing position is respectively arranged with in this inspection instrument, the output of this sensor one and sensor two is connected with the first input end of described water-level instrumentation and the second input respectively, first output of this water-level instrumentation is connected with the input of described magnetic valve.The utility model increase is positioned at indoor inspection instrument and is automatically controlled by the content of water-level instrumentation to cooling tower water trough inner water, eliminates the maloperation due to the larger generation of water level fluctuation in cooling tower tank, improves accuracy of detection.
Description
Technical field
The utility model relates to a kind of cooling tower automatic water replenishing system.
Background technology
Disposed in the outdoor and the open design of cooling tower, because weather and temperature reason cause evaporation capacity in cooling tower uncontrollable, according to original manual water supplementing method, lack of water and moisturizing is easily caused too much to waste the phenomenon at water source, particularly during lack of water, need the equipment of water-cooled to be greatly affected in production line, cause producing abnormal even damage equipment.At present the water level monitoring that adopts carrys out Controlling solenoid valve automatic water supplement more, but is mostly open due to cooling tower, is placed on top of building more, easily be subject to external interference, water level fluctuation is comparatively large, thus causes producing misoperation when water level monitoring, can not ensure that this system is normally run.
Utility model content
The utility model provides a kind of and detects accurate cooling tower automatic water replenishing system, can solve the problem causing maloperation because water level fluctuation is comparatively large.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of cooling tower automatic water replenishing system, the automatic water supplement pipeline comprising cooling tower and be communicated with this cooling tower, this automatic water supplement pipeline is provided with magnetic valve, this magnetic valve is electrically connected with water-level instrumentation, described cooling tower lower end tank is communicated with inspection instrument disposed in the interior by connecting water pipe, the sensor one for detecting high water level and the sensor two for detecting moisturizing position is respectively arranged with in this inspection instrument, the output of this sensor one and sensor two is connected with the first input end of described water-level instrumentation and the second input respectively, first output of this water-level instrumentation is connected with the input of described magnetic valve.
Further, be also provided with the sensor three for detecting lack of water position in described inspection instrument, the output of this sensor three is connected with the 3rd input of described water-level instrumentation, and the second output of water-level instrumentation is connected with warning device.
Further, be also provided with the sensor four for detecting spilling water position in described inspection instrument, the output of this sensor four is connected with the four-input terminal of described water-level instrumentation.
Further, described cooling tower is communicated with manual water pipe and the hand-operated valve one that is arranged on this manual water pipe.
In order to prevent evaporation capacity in inspection instrument excessive, described inspection instrument top is provided with cover plate.
Further, described connecting water pipe is communicated with tank bottom, cooling tower lower end and inspection instrument bottom respectively.
Preferably, described inspection instrument height is greater than cooling tower lower end tank height, prevents cooling tower from after overflowing, causing indoor inspection instrument generation spilling water situation.
From above technical scheme, the utility model increase is positioned at indoor inspection instrument and is automatically controlled by the content of water-level instrumentation to cooling tower water trough inner water, eliminate the maloperation due to the larger generation of water level fluctuation in cooling tower tank, improve accuracy of detection.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model cooling tower automatic water replenishing system.
In figure: 100, cooling tower, 200, automatic water supplement pipeline, 210, magnetic valve, 300, water-level instrumentation, 400, connecting water pipe, 500, inspection instrument, 510, sensor one, 520, sensor two, 530, sensor three, 540, sensor four, 600, warning device, 700, manual water pipe, 710, hand-operated valve one;
D1, first input end, D2, the second input, D3, the 3rd input, D4, four-input terminal, Y1, the first output, Y2, the second output.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, a kind of preferred embodiment of the present utility model is described in detail.
The utility model provides a kind of automatic water replenishing system of cooling tower, comprises cooling tower 100, inspection instrument 500, water-level instrumentation 300 and warning device 600.Wherein be communicated with by connecting water pipe 400 between cooling tower with inspection instrument, be consistent to make both sides water level, this connecting water pipe is communicated with tank bottom, cooling tower lower end and inspection instrument bottom respectively, and tank bottom, cooling tower lower end and inspection instrument bottom are positioned at sustained height, in order to prevent inspection instrument generation overflow, the design of the height of inspection instrument need be greater than the height of cooling tower lower end tank.
Described cooling tower 100 upper end is respectively arranged with automatic water supplement pipeline 200 and manual water pipe 700, wherein automatic water supplement pipeline is provided with the magnetic valve 210 of control piper break-make, manual water pipe is provided with hand-operated valve 1, and two pipelines are all communicated with storage tank.
Be respectively arranged with in described inspection instrument 500 sensor 1 for detecting high water level, for detect moisturizing position sensor 2 520, for detecting the sensor 3 530 of lack of water position and the sensor 4 540 for detecting spilling water position, the installation site of four sensors is followed successively by sensor four, sensor one, sensor two and sensor three from inspection instrument upper end to lower end, and the spacing of sensor adjusts according to actual needs.Described sensor one, sensor two, sensor three are connected with the input of described water-level instrumentation respectively with the output of sensor four, and the output of this water-level instrumentation is connected with the input of magnetic valve and warning device respectively.
Described water-level instrumentation adopts the water-level instrumentation of Shanghai Ting Shan instrucment and meter plant, model is TWP-T803-02-23-HL-P, precision is 0.5%, power supply is AC220V/50Hz, its input comprises first input end D1, second input D2, 3rd input D3 and four-input terminal D4, output comprises the first output Y1 and the second output Y2, described sensor one, sensor two, the output of sensor three and sensor four respectively with first input end, second input, 3rd input is connected with four-input terminal, first output is connected with the input of magnetic valve, second output is connected with the input of warning device.
The end of incoming cables of described water-level instrumentation meets single phase poaer supply L, N, and the power supply of magnetic valve is taken to the first output of water-level instrumentation, and this port has no-output to be subject to the effect of signals of sensor one and sensor two.
Described warning device 600 is audible-visual annunciator, and its power supply is taken to the second output of water-level instrumentation, and this port has no-output to be subject to the effect of signals of sensor three and sensor four.
In the present embodiment, inspection instrument and water-level instrumentation are arranged in canyon S1, avoid external interference, and warning device is arranged in night shift room S2.When water level in inspection instrument arrives the moisturizing position of sensor two D2, water-level instrumentation obtains the moisturizing signal of sensor two, first output Y1 exports, magnetic valve 210 electric-opening, cooling tower tank starts moisturizing by automatic water supplement pipeline, when water level in inspection instrument reach sensor one D1 high water level time, water-level instrumentation obtains the high water level signal of sensor one, first output Y1 no-output, magnetic valve 210 dead electricity is closed, and moisturizing completes.When control circuit goes wrong, water level tide or rising in inspection instrument, when reaching the spilling water position of the lack of water position of sensor three D3 or sensor four D4, water-level instrumentation obtains the signal of water shortage of sensor three or the spilling water signal of sensor four, second output Y2 exports, and the warning device 600 be arranged in night shift room obtains electric alarm.Can also be equipped with hand-operated valve 2 220 on automatic water supplement pipeline, operator on duty can open hand-operated valve 1 in time to be communicated with manual water pipe moisturizing or to close hand-operated valve 2 220 to stop the moisturizing of automatic water supplement pipeline, and notifies that related personnel keeps in repair.Conveniently operator on duty learns and occurs lack of water or flooded conditions the timely very first time, a warning device can be increased in addition, this warning device is connected with the 3rd output of water-level instrumentation, and the 3rd output has no-output to be subject to the effect of signals of sensor four.
The utility model can make water tower realize automatic water supplement and fault alarm, has saved a large amount of human time, ensures that production line water-cooling equipment and other water equipment normally use.
The above embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (7)
1. a cooling tower automatic water replenishing system, the automatic water supplement pipeline (200) comprising cooling tower (100) and be communicated with this cooling tower, this automatic water supplement pipeline is provided with magnetic valve (210), this magnetic valve is electrically connected with water-level instrumentation (300), it is characterized in that, described cooling tower (100) lower end tank is communicated with inspection instrument (500) disposed in the interior by connecting water pipe (400), the sensor one (510) for detecting high water level and the sensor two (520) for detecting moisturizing position is respectively arranged with in this inspection instrument, the output of this sensor one and sensor two is connected with the first input end (D1) of described water-level instrumentation and the second input (D2) respectively, first output (Y1) of this water-level instrumentation is connected with the input of described magnetic valve.
2. cooling tower automatic water replenishing system according to claim 1, it is characterized in that, the sensor three (530) for detecting lack of water position is also provided with in described inspection instrument (500), the output of this sensor three is connected with the 3rd input (D3) of described water-level instrumentation, and second output (Y2) of water-level instrumentation is connected with warning device (600).
3. cooling tower automatic water replenishing system according to claim 2, it is characterized in that, also be provided with the sensor four (540) for detecting spilling water position in described inspection instrument (500), the output of this sensor four is connected with the four-input terminal (D4) of described water-level instrumentation.
4. cooling tower automatic water replenishing system according to claim 1, it is characterized in that, described cooling tower (100) is communicated with manual water pipe (700) and is arranged on the hand-operated valve one (710) on this manual water pipe.
5. cooling tower automatic water replenishing system according to claim 1, is characterized in that, described inspection instrument (500) top is provided with cover plate.
6. cooling tower automatic water replenishing system according to claim 1, is characterized in that, described connecting water pipe (400) is communicated with tank bottom, cooling tower lower end and inspection instrument bottom respectively.
7. cooling tower automatic water replenishing system according to claim 6, is characterized in that, described inspection instrument height is greater than cooling tower lower end tank height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795491.9U CN204388648U (en) | 2014-12-17 | 2014-12-17 | A kind of cooling tower automatic water replenishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795491.9U CN204388648U (en) | 2014-12-17 | 2014-12-17 | A kind of cooling tower automatic water replenishing system |
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| Publication Number | Publication Date |
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| CN204388648U true CN204388648U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420795491.9U Active CN204388648U (en) | 2014-12-17 | 2014-12-17 | A kind of cooling tower automatic water replenishing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158234A (en) * | 2021-10-27 | 2022-03-08 | 淮北矿业股份有限公司 | Method for protecting new main well condensate water and external water cooling water |
-
2014
- 2014-12-17 CN CN201420795491.9U patent/CN204388648U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158234A (en) * | 2021-10-27 | 2022-03-08 | 淮北矿业股份有限公司 | Method for protecting new main well condensate water and external water cooling water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 230088 No.1000, Mingchuan Road, high tech Zone, Hefei City, Anhui Province Patentee after: Anhui Guofeng New Material Co.,Ltd. Address before: Tianzhi Road, national high tech Industrial Development Zone, Hefei City, Anhui Province, No. 36 230088 Patentee before: ANHUI GUOFENG PLASTIC CO.,LTD. |
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| CP03 | Change of name, title or address |