CN201850584U - Tank-type pressure-superposed water supply equipment - Google Patents
Tank-type pressure-superposed water supply equipment Download PDFInfo
- Publication number
- CN201850584U CN201850584U CN2010206209446U CN201020620944U CN201850584U CN 201850584 U CN201850584 U CN 201850584U CN 2010206209446 U CN2010206209446 U CN 2010206209446U CN 201020620944 U CN201020620944 U CN 201020620944U CN 201850584 U CN201850584 U CN 201850584U
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- China
- Prior art keywords
- water
- compensating tank
- current stabilization
- pipe
- pump
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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 - Lifetime
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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
Abstract
The utility model discloses tank-type pressure-superposed water supply equipment, which comprises a cavity-divided steady-flow compensating tank, a variable-frequency control cabinet and a water pump, wherein the inlet of the cavity-divided steady-flow compensating tank is connected with a municipal tap-water pipe network, and the outlet of the cavity-divided steady-flow compensating tank is connected with the water inlet pipe of the water pump; a pressure sensor is arranged on the water inlet pipe of the cavity-divided steady-flow compensating tank; a negative-pressure monitor is arranged on the cavity-divided steady-flow compensating tank; the water outlet pipe of the water pump is connected with a user pipeline; an outlet-water pressure sensor is also arranged on the water outlet pipe of the water pump; the water inlet pipe of the water pump and the water outlet pipe of the water pump are connected through a U-shaped bypass pipe; a steady-flow compensator is arranged on the U-shaped bypass pipe; a straight water-supply bypass pipe is arranged between the water inlet pipe of the water pump and the water outlet pipe of the water pump; and the pressure sensor, the water pump, the outlet-water pressure sensor, the steady-flow compensator and the negative-pressure monitor are respectively connected with the variable-frequency control cabinet through electrical wires to form a control system. The utility model eliminates the negative-pressure influence on the municipal pipe network caused by only connecting the water supply equipment to a water supply pipeline, not only saves the energy, but also improves the efficiency through pressure-superposed water supply and is a real no-negative-pressure pressure-superposed water supply technology.
Description
Technical field
The utility model relates to a kind of tap water supply equipment, is specifically related to a kind of pot type laminating water supply equipment.
Background technology
In the prior art,, generally adopt reservoir or water tank retaining, add the mode that the user supplies water of pressing to, can not produce the negative pressure influence like this city planting ductwork by water pump in order to solve the demand of people's living water use.But this way of supplying water is seriously polluted to water, can not guarantee the circulation fully of water, can not utilize the original pressure of city planting ductwork, wastes energy.
In order to address the above problem, save water storage equipment, take the direct way of supplying water that water pump and city planting ductwork are connected with the user, supply water by variable frequency control.
But this way of supplying water not only can produce the negative pressure influence to city planting ductwork, and in the time of city planting ductwork output deficiency, water pump can be shut down, and causes the user to cut off the water supply, and has a strong impact on user's water, makes lack of water in the feed pipe, causes the corrosion of tube wall, polluted source.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of pot type laminating water supply equipment, and it can laminate water supply according to the situation of municipal network water supply and the demand of user's water, the current stabilization compensation.
For solving the problems of the technologies described above, the technical solution of the utility model pot type laminating water supply equipment is:
Comprise branch chamber current stabilization compensating tank, variable frequency control cabinet, water pump, branch chamber current stabilization compensating tank comprises contributing region and regulatory region, and the contributing region communicates with regulatory region; Divide the inlet of chamber current stabilization compensating tank to connect the municipal tap water pipe network, divide the outlet of chamber current stabilization compensating tank to link to each other with pump water inlet by dividing chamber current stabilization compensating tank outlet pipe by dividing chamber current stabilization compensating tank water inlet pipe; On the current stabilization compensating tank water inlet pipe of branch chamber pressure sensor is set; Branch chamber current stabilization compensating tank is provided with the negative pressure monitor; Pump water inlet is connected with the input that is no less than a water pump, and the output of all water pumps connects pumping line respectively, and pumping line connects user's pipeline; Pumping line is provided with vacuum tank; Also be provided with the discharge pressure sensor on the pumping line; Be connected by U type bypass pipe between pump water inlet and the pumping line; U type bypass pipe is provided with steady flow compensator; Be provided with direct-furnish water bypass pipe between pump water inlet and the pumping line; Pressure sensor, water pump, discharge pressure sensor, steady flow compensator, negative pressure monitor are connected forming control system by electric wire with the variable frequency control cabinet respectively.
Be provided with anhydrous probe in the described minute chamber current stabilization compensating tank, anhydrous probe links to each other with described variable frequency control cabinet.
Chamber current stabilization compensating tank was provided with vacuum suppresser in described minute.
Described direct-furnish water bypass pipe is provided with flap valve.
The technique effect that the utility model can reach is:
The utility model does not produce negative pressure in operation process; can guarantee under the prerequisite that city planting ductwork generation negative pressure is not influenced; the pressure that stack needs on the basis of municipal ductwork pressure; user's pipe network is supplied water, when municipal ductwork pressure is lower than the protection value, carry out flow-compensated to city planting ductwork automatically; assurance is to user's lasting water supply; can also play pressure stabilization function to user's pipe network, eliminate the phenomenon of water pump frequent starting, to reach purpose of energy saving.
The utility model has been eliminated and has only been connected supply equipment to the influence of the negative pressure of city planting ductwork on water supply line, and it is not only energy-conservation but also raise the efficiency to laminate water supply, is that real no negative pressure laminates hydrotechny.
The utility model laminates water supply according to the situation of municipal network water supply and the demand of user's water, continues the current stabilization compensation, not only guarantee user's lasting water demand all the time, and city planting ductwork is not produced the negative pressure influence, thus improve quality of water supply, remedy the deficiencies in the prior art.
The utility model is compared with the water supply tank of equal volume, can improve water supply capacity greatly.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the schematic diagram of the utility model pot type laminating water supply equipment.
Description of reference numerals among the figure:
1 is the municipal tap water pipe network, and 2 is pressure sensor,
3 is vacuum suppresser, and 4 are branch chamber current stabilization compensating tank,
5 is the contributing region, and 6 is regulatory region,
7 for dividing chamber current stabilization compensating tank outlet pipe, and 8 are direct-furnish water bypass pipe,
9 is steady flow compensator, and 10 is water pump,
11 is flap valve, and 12 is the discharge pressure sensor,
13 is vacuum tank, and 14 is the variable frequency control cabinet,
15 is anhydrous probe, and 16 is pump water inlet,
17 is pumping line, and 18 is the negative pressure monitor,
19 is U type bypass pipe.
The specific embodiment
As shown in Figure 1, the utility model pot type laminating water supply equipment, comprise branch chamber current stabilization compensating tank 4, variable frequency control cabinet 14, water pump 10, divide the inlet of chamber current stabilization compensating tank 4 to connect municipal tap water pipe network 1, divide the outlet of chamber current stabilization compensating tank 4 to link to each other with pump water inlet 16 by dividing chamber current stabilization compensating tank outlet pipe 7 by dividing chamber current stabilization compensating tank water inlet pipe; On the current stabilization compensating tank water inlet pipe of branch chamber pressure sensor 2 is set; Branch chamber current stabilization compensating tank 4 is provided with vacuum suppresser 3, negative pressure monitor 18; Current stabilization compensating tank 4 inside, branch chamber are separated by corrosion resistant plate, are divided into contributing region 5 and regulatory region 6, and contributing region 5 communicates with the bottom of regulatory region 6; The inlet of branch chamber current stabilization compensating tank 4 is arranged at contributing region 5;
Be connected by U type bypass pipe 19 between pump water inlet 16 and the pumping line 17; U type bypass pipe 19 is provided with steady flow compensator 9;
Be provided with direct-furnish water bypass pipe 8 between pump water inlet 16 and the pumping line 17, direct-furnish water bypass pipe 8 is provided with flap valve 11;
Be provided with anhydrous probe 15 in the branch chamber current stabilization compensating tank 4, anhydrous probe 15 links to each other with variable frequency control cabinet 14.
In actual applications; municipal tap water pipe network 1 is set a protection value, and the pressure that this protection value is when municipal tap water pipe network 1 descends, when coming the water yield less than water requirement; may produce the threshold of negative pressure to pipe network, this value is monitored by pressure sensor 2.
The pressure that receives the municipal tap water pipe network 1 that pressure sensor 2 transmits when control system is lower than the signal of protection value, or negative pressure monitor 18 send negative pressure threshold signal the time, steady flow compensator 9 is opened automatically, carry out the current stabilization compensation according to system requirements, how many differences what mends, in addition when negative pressure produces, the current direction contributing region 5 of dividing regulatory region 6 in the current stabilization compensating tank 4 of chamber, compensate water supply to user's pipe network, stop the generation of negative pressure, guarantee lasting water supply the user; Compensation finishes, and revert to the normal water supply pattern, and the water of municipal tap water pipe network 1 is full of regulatory region 6 by contributing region 5, and the air of regulatory region 6 is discharged, and realizes the isolated fully of water and air, stops secondary pollution.
When the pressure of municipal tap water pipe network 1 just often, contributing region 5 and regulatory region 6 that municipal tap water pipe network 1 will branch chamber current stabilization compensating tank 4 are full of water, air in the vacuum suppresser 3 emptying jars completely cuts off water and air, prevents polluted source; Water flows out through the outlet pipe of undue chamber current stabilization compensating tank 4, and what principle how many variable frequency control cabinet 14 control of pump 10 on the basis of municipal tap water pipe network 1 pressure, by user's demand stack pressure water supply, mended and pressurizeed by difference, save the energy.
If the pressure of supply water of municipal tap water pipe network 1 can directly satisfy user's demand, then water pump 10 is out of service, directly supplies water by direct-furnish water bypass pipe 8.
Under night and low discharge user's the situation, do not need to start water pump 10, keep the pressure of supply water of user side by vacuum tank 13.
The above, only a kind of a kind of embodiment that does not produce the pot type laminating water supply equipment of negative pressure that relates to for the utility model is not to be used to limit protection domain of the present utility model.
Claims (4)
1. pot type laminating water supply equipment, it is characterized in that: comprise branch chamber current stabilization compensating tank (4), variable frequency control cabinet (14), water pump (10), branch chamber current stabilization compensating tank (4) comprises contributing region (5) and regulatory region (6), and contributing region (5) communicate with regulatory region (6); Divide the inlet of chamber current stabilization compensating tank (4) to connect municipal tap water pipe network (1), divide the outlet of chamber current stabilization compensating tank 4 to link to each other with pump water inlet (16) by dividing chamber current stabilization compensating tank outlet pipe (7) by dividing chamber current stabilization compensating tank water inlet pipe; On the current stabilization compensating tank water inlet pipe of branch chamber pressure sensor (2) is set; Branch chamber current stabilization compensating tank (4) is provided with negative pressure monitor (18);
Pump water inlet (16) is connected with the input that is no less than a water pump (10), and the output of all water pumps (10) connects pumping line (17) respectively, and pumping line (17) connects user's pipeline; Pumping line (17) is provided with vacuum tank (13); Also be provided with discharge pressure sensor (12) on the pumping line (17);
Be connected by U type bypass pipe (19) between pump water inlet (16) and the pumping line (17); U type bypass pipe (19) is provided with steady flow compensator (9);
Be provided with direct-furnish water bypass pipe (8) between pump water inlet (16) and the pumping line (17);
Pressure sensor (2), water pump (10), discharge pressure sensor (12), steady flow compensator (9), negative pressure monitor (18) are connected forming control system by electric wire with variable frequency control cabinet (14) respectively.
2. pot type laminating water supply equipment according to claim 1 is characterized in that: be provided with anhydrous probe (15) in described minute chamber current stabilization compensating tank (4), anhydrous probe (15) links to each other with described variable frequency control cabinet (14).
3. pot type laminating water supply equipment according to claim 1 is characterized in that: described minute chamber current stabilization compensating tank (4) be provided with vacuum suppresser (3).
4. pot type laminating water supply equipment according to claim 1 is characterized in that: described direct-furnish water bypass pipe (8) is provided with flap valve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206209446U CN201850584U (en) | 2010-11-24 | 2010-11-24 | Tank-type pressure-superposed water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206209446U CN201850584U (en) | 2010-11-24 | 2010-11-24 | Tank-type pressure-superposed water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201850584U true CN201850584U (en) | 2011-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206209446U Expired - Lifetime CN201850584U (en) | 2010-11-24 | 2010-11-24 | Tank-type pressure-superposed water supply equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN201850584U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979141A (en) * | 2012-11-08 | 2013-03-20 | 安徽兴安电气设备科技有限公司 | Novel high-rise building living water supply equipment |
| CN102979138A (en) * | 2012-12-20 | 2013-03-20 | 山东鲁润热能科技有限公司 | Intelligent water supply equipment |
| CN110043475A (en) * | 2019-05-22 | 2019-07-23 | 苏州市苏水实业发展有限公司 | A kind of water wheels pump-type laminates water supply process |
| CN113431144A (en) * | 2021-06-23 | 2021-09-24 | 上海邦浦实业集团有限公司 | Hydraulic detection system and detection method for secondary water supply equipment |
-
2010
- 2010-11-24 CN CN2010206209446U patent/CN201850584U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979141A (en) * | 2012-11-08 | 2013-03-20 | 安徽兴安电气设备科技有限公司 | Novel high-rise building living water supply equipment |
| CN102979138A (en) * | 2012-12-20 | 2013-03-20 | 山东鲁润热能科技有限公司 | Intelligent water supply equipment |
| CN110043475A (en) * | 2019-05-22 | 2019-07-23 | 苏州市苏水实业发展有限公司 | A kind of water wheels pump-type laminates water supply process |
| CN113431144A (en) * | 2021-06-23 | 2021-09-24 | 上海邦浦实业集团有限公司 | Hydraulic detection system and detection method for secondary water supply equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160407 Address after: 201500 Shanghai City, Jinshan District Jinshan Industrial Zone No. 2655 gold Fei Road, building 1 Patentee after: SHANGHAI SHANGYUAN PUMP INDUSTRY MANUFACTURING CO., LTD. Address before: 325100, Zhejiang, Wenzhou province Yongjia County town on the West Village Patentee before: Hu Xiaoen |
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| CX01 | Expiry of patent term |
Granted publication date: 20110601 |
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| CX01 | Expiry of patent term |