CN2804187Y - Auto feeding circulation water supplying unit - Google Patents
Auto feeding circulation water supplying unit Download PDFInfo
- Publication number
- CN2804187Y CN2804187Y CNU2005202003937U CN200520200393U CN2804187Y CN 2804187 Y CN2804187 Y CN 2804187Y CN U2005202003937 U CNU2005202003937 U CN U2005202003937U CN 200520200393 U CN200520200393 U CN 200520200393U CN 2804187 Y CN2804187 Y CN 2804187Y
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- China
- Prior art keywords
- water
- low
- inductor
- water level
- level inductor
- Prior art date
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Control Of Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses an automatic transportation circulation water supplying device which comprises a water storing barrel, wherein a water supply pump is connected below the water storing barrel, the water supply pump is connected with a circulation pipeline which is connected to the top of the water storing barrel and water supply points are connected with the circulation pipeline. A pressure sensor and a control valve are arranged on the circulation pipeline, the control valve receives the output of the pressure sensor and the open and the closure of the control valve are controlled by the pressure sensor. A low water level inductor and a high water level inductor are arranged in the water storing barrel, and the output ends of the low water level inductor and the high water level inductor are connected with a booster pump to control the work of the booster pump. When the ultrapure water of the utility model is used for transporting pressure which circulation needs, the pressure can be controlled by an adjusting control valve of the pressure sensor, and the low water level inductor and the high water level inductor can cause the ultrapure water to be always filled in the water storing barrel, which can be supplied to each water supply point to achieve the purpose of automatic control of transportation circulation of the ultrapure water. Thus, water supply quantity of the utility model can be automatically adjusted according to actual needed quantity, equipment and energy sources can be effectively saved, and then, production cost can be reduced.
Description
Technical field
The utility model relates to the automatic dispensing cycling use of water device of a kind of electronics, the required ultra-pure water of medical factory building, belongs to the water supply installation field.
Background technology
The Supply Method of electronics, medical factory building ultra-pure water, conventional way is to use actual demand amount sum a little to select the volume of water butt and the power of water pump according to each user, in water inlet place of ultra-pure water system a ultra-pure water water butt is installed then, connect supply-water pump below water butt, supply-water pump is transported to each water supply point by pipeline with ultra-pure water.This pattern output is fixed, and lacks flexibility.When some user use a little temporarily do not need to supply water or the amount of water required hour, water pump still continues as it and supplies water by fixed amount, thereby causes the waste of the equipment and the energy, is unfavorable for reducing production costs.
Summary of the invention
The purpose of this utility model is: a kind of automatic dispensing cycling use of water device is provided.Automatic adjusting output be can measure according to the actual requirements, thereby the equipment and the energy effectively saved.
The utility model is to constitute like this, the cycling use of water device of providing and delivering automatically, and it comprises water butt (1), is connected with supply-water pump 2 below water butt 1, supply-water pump 2 is connected to the circulating line 4 that is connected to water butt 1 top, is connected with water supply point 3 on the circulating line; On circulating line 4, pressure sensor 5 and control valve 6 are housed, control valve 6 is accepted the output of pressure sensor 5 and is controlled open and close by it; Be provided with low water stage inductor LS1 and high water level inductor LS2 in water butt 1, the output of low water stage inductor LS1 and high water level inductor LS2 is connected to booster pump 7, the work of control booster pump 7.
In the above-mentioned automatic dispensing cycling use of water device, on low water stage inductor LS1, be provided with low water stage and low-low water stage monitoring, on high water level inductor LS2, be provided with the high water level monitoring.
In the aforesaid automatic dispensing cycling use of water device, the output of low water stage inductor LS1 is also joined with supply-water pump 2.
In the aforesaid automatic dispensing cycling use of water device, the output of low water stage inductor LS1 is also joined with alarm 8.
Owing to adopted technique scheme, the needed pressure of the utility model ultra-pure water dispensing circulation is controlled by the pressure sensor adjusting control valve, low water stage inductor LS1 and high water level inductor LS2 guarantee have ultra-pure water to be fed to each water supply point all the time in the water butt, reach the ultra-pure water dispensing circulation purpose of control automatically, therefore the utility model can be measured automatic adjusting output according to the actual requirements, the effective saving equipment and the energy, and then reduced cost of production.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
Embodiment of the present utility model.As shown in Figure 1, automatically 8 cover watering equipments are satisfied in the design of dispensing cycling use of water device, in ultrapure water equipment water inlet place a ultra-pure water water butt 1 is installed, the below of water butt 1 connects a supply-water pump 2, supply-water pump 2 connects each water supply point 3 by circulating line 4, ultra-pure water more than needed is back to the top of water butt 1 by circulating line 4, setting pressure sensor 5 and control valve 6 on circulating line 4, and the output signal of pressure sensor 5 is connected to control valve 6.Low water stage inductor LS1 and high water level inductor LS2 are installed in water butt 1, detect the water level in the water butt 1, on low water stage inductor LS1, set low water stage and low-low water stage detection, being provided with high water level on high water level inductor LS2 detects, and the output of low water stage inductor LS1 and high water level inductor LS2 is connected to booster pump 7, the work of control booster pump 7.And the output of low water stage inductor LS1 is also joined with supply-water pump 2 and alarm 8.
In the work of this device, the needed pressure of ultra-pure water dispensing circulation will be controlled by pressure sensor 5.Suppose that hydraulic pressure is set in a certain set-point, when in the device because water supply volume causes hydraulic pressure to raise for a short time and when surpassing set-point, pressure sensor 5 will send signal to control valve 6 and open valve, so water more than needed will turn back to water butt.If water supply volume is big, the pressure in the dispenser will reduce (being lower than set-point).Pressure sensor 5 will transmit a signal and give control valve 6, allows its valve-off, reaches set-point up to pressure.To guarantee that like this to each water yield with water spot be constant.
The enforcement of control automatically of supplying water is, when the drawdown of ultra-pure water time low (L) water level, signal will send in the booster pump 7 of water into from low water stage inductor LS1, ultra-pure water will be transported in the water butt 1 of ultra-pure water.When the water level rising of ultra-pure water, in the time of height (H) water level, output signal will send to the booster pump 7 from high water level inductor LS2, allow it stop to supply water.In general, under normal circumstances, always there are enough ultra-pure waters to guarantee to use the water demand of water spot and watering equipment.If in some cases, ultra-pure water takes place supply with the use that is less than ultra-pure water, ultrapure water level will reduce.When water level was lower than low (L) water level, alarm 8 will start.When water level be reduced to low-during low (L-L) water level, low water stage inductor LS1 will postback and send a signal to give supply-water pump 2, allow it quit work, in order to avoid supply-water pump is damaged because of anhydrous operation.By the time the water level of ultra-pure water highly rises to the L height from L-L, and low water stage inductor LS1 transmits a signal to supply-water pump 2 again, and supply-water pump 2 begins to start water supply after receiving signal.
Claims (4)
1. automatic dispensing cycling use of water device, it comprises water butt (1), is connected with supply-water pump (2) in the below of water butt (1), supply-water pump (2) is connected to the circulating line (4) that is connected to water butt (1) top, is connected with water supply point (3) on the circulating line; It is characterized in that: on circulating line (4), pressure sensor (5) and control valve (6) are housed, control valve (6) is accepted the output of pressure sensor (5) and is controlled open and close by it; Be provided with low water stage inductor (LS1) and high water level inductor (LS2) in water butt (1), the output of low water stage inductor (LS1) and high water level inductor (LS2) is connected to booster pump (7), the work of control booster pump (7).
2. automatic dispensing cycling use of water device according to claim 1 is characterized in that: be provided with low water stage and low-low water stage monitoring on low water stage inductor (LS1), be provided with the high water level monitoring on high water level inductor (LS2).
3. automatic dispensing cycling use of water device according to claim 2 is characterized in that: the output of low water stage inductor (LS1) is also joined with supply-water pump (2).
4. automatic dispensing cycling use of water device according to claim 3 is characterized in that: the output of low water stage inductor (LS1) is also joined with alarm (8).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005202000123.6 | 2005-03-02 | ||
| CN200520200123 | 2005-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2804187Y true CN2804187Y (en) | 2006-08-09 |
Family
ID=36922129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005202003937U Expired - Fee Related CN2804187Y (en) | 2005-03-02 | 2005-05-31 | Auto feeding circulation water supplying unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2804187Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930240A (en) * | 2010-08-19 | 2010-12-29 | 天威四川硅业有限责任公司 | Ultrapure water energy-saving control system |
| CN103388350A (en) * | 2012-05-11 | 2013-11-13 | 四川优的科技有限公司 | Frequency-conversion constant-pressure water supply system based on PLC (Programmable Logic Controller) |
| CN107608398A (en) * | 2011-08-02 | 2018-01-19 | 鲁比康研究有限公司 | Manage the method and requirement management systems to the demand of the water from Water Network |
| CN108265788A (en) * | 2018-04-09 | 2018-07-10 | 洛阳明创矿山冶金设备有限公司 | It is a kind of that there is the water tank of automatic control water |
| CN111362222A (en) * | 2020-04-21 | 2020-07-03 | 神华天津煤炭码头有限责任公司 | Automatic water feeding system of ship loader |
-
2005
- 2005-05-31 CN CNU2005202003937U patent/CN2804187Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930240A (en) * | 2010-08-19 | 2010-12-29 | 天威四川硅业有限责任公司 | Ultrapure water energy-saving control system |
| CN101930240B (en) * | 2010-08-19 | 2011-11-23 | 天威四川硅业有限责任公司 | Ultrapure water energy-saving control system |
| CN107608398A (en) * | 2011-08-02 | 2018-01-19 | 鲁比康研究有限公司 | Manage the method and requirement management systems to the demand of the water from Water Network |
| CN107608398B (en) * | 2011-08-02 | 2021-03-02 | 鲁比康研究有限公司 | Method of managing demand for water from a water network and demand management system |
| CN103388350A (en) * | 2012-05-11 | 2013-11-13 | 四川优的科技有限公司 | Frequency-conversion constant-pressure water supply system based on PLC (Programmable Logic Controller) |
| CN108265788A (en) * | 2018-04-09 | 2018-07-10 | 洛阳明创矿山冶金设备有限公司 | It is a kind of that there is the water tank of automatic control water |
| CN111362222A (en) * | 2020-04-21 | 2020-07-03 | 神华天津煤炭码头有限责任公司 | Automatic water feeding system of ship loader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |