CN204491711U - Bimodulus non-negative pressure water service system - Google Patents
Bimodulus non-negative pressure water service system Download PDFInfo
- Publication number
- CN204491711U CN204491711U CN201420846412.2U CN201420846412U CN204491711U CN 204491711 U CN204491711 U CN 204491711U CN 201420846412 U CN201420846412 U CN 201420846412U CN 204491711 U CN204491711 U CN 204491711U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 160
- 230000008676 import Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 239000008400 supply water Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
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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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Abstract
The utility model relates to a kind of bimodulus non-negative pressure water service system, comprise steady-flow tank and the first water source through described steady-flow tank, described steady-flow tank is provided with pressure detecting meter, water tank and pass in and out the second water source of described water tank, water pump and be communicated with described water pump import mother pipe, described first water source and second water source close at the female manifold of described import, and the described steady-flow tank port of export connects a motor operated valve, and described tank outlet end connects rubber clack.Bimodulus non-negative pressure water service system of the present utility model selects watering automatically according to the size of municipal water pressure, at city planting ductwork hydraulic pressure unfavorable area, both can make full use of pipe network and have pressure by oneself, energy-saving and cost-reducing, also can evade the negative effect existed without negative pressure itself simultaneously, be applicable to some water supply volumes comparatively large or by the stricter region of water or occasion, as other buildings such as school, hotel, large-scale residential quarters, enterprise.
Description
Technical field
The utility model relates to non-negative pressure method of water supply field, specifically a kind of for the bimodulus non-negative pressure water service system in running water pipe water supply.
Background technology
Existing urban water supply adopts the method improving hydraulic pressure to solve people to the demand supplied water, but along with the development of urbanization, the water supply volume in city increases, the reliability requirement of people to quality of water supply and water system improves constantly, and user's water supply volume is often variation, happens occasionally by the unbalanced phenomenon between water and water supply, and embody a concentrated reflection of on the pressure supplied water: many and supply water few with water, then pressure of supply water is low, with water few and supply water many, then pressure of supply water is large.As when there is fire alarm, if pressure of supply water is not enough or anhydrous supply, can not puts out a fire rapidly, larger economic loss or casualties can be caused.Existing urban water supply is too single, lean on the mode of the single water tank or water tower that are arranged on higher position to supply water, or by single from municipal water sources, usually cannot meet people's water requirements, and easily secondary pollution is caused to the water capacity be stored in water tank or water tower.
The importance turning infrastructure into of water-supply systems, the reliability of water supply, stability, economy directly have influence on normal work and the life of user, also directly represent the height of water supply managerial skills.One of the major criterion weighing quality of water supply be supply water whether timely, the water pressure invariableness of pipe network is kept to supply water, water supply can be made and keep balance with between water, not only increase the seed output and quality of water supply, also ensure that the security reliability of supply water production and motor operation.Therefore the problems demand that existing water system pattern is single solves.
Utility model content
The technical problems to be solved in the utility model is just: the technical problem existed for prior art, and the utility model provides and both can make full use of pipe network and have pressure by oneself, energy-saving and cost-reducing bimodulus non-negative pressure water service system.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of bimodulus non-negative pressure water service system, comprise steady-flow tank and the first water source through described steady-flow tank, described steady-flow tank is provided with pressure detecting meter, water tank and pass in and out the second water source of described water tank, water pump and be communicated with described water pump import mother pipe, described first water source and second water source close at the female manifold of described import, and the described steady-flow tank port of export connects a motor operated valve, and described tank outlet end connects rubber clack.
Further improvement as technique scheme:
Described first water source is municipal water sources, and described second water source is water tank water source.
Described water tank entrance point connects an approach buoy ball valve.
Described tank inner wall connects a content gauge, and described content gauge connects audible-visual annunciator by control end.
Compared with prior art, the utility model has the advantage of:
(1) bimodulus non-negative pressure water service system of the present utility model, provide 2 road resource of water supplys, municipal water sources by steady-flow tank and the water tank water source by water tank, by closing at the female manifold of the import of water pump, wherein steady-flow tank is provided with pressure detecting meter, the port of export connects motor operated valve, when the pressure of steady-flow tank is in normal value, then water system selects municipal water sources, otherwise select water tank water source, at city planting ductwork hydraulic pressure unfavorable area, both can make full use of pipe network and have pressure by oneself, energy-saving and cost-reducing, also can evade the negative effect existed without negative pressure itself simultaneously, be applicable to some water supply volumes comparatively large or by the stricter region of water or occasion, as school, hotel, large-scale residential quarters, other buildings such as enterprise.
(2) the approach buoy ball valve of the utility model water tank entrance point connection, is controlled the folding of defeated Cistern valve, thus completes automatic water supplement or Auto-drainage by the change of ball float position.
(3) the utility model tank inner wall connects content gauge, connects audible-visual annunciator by control end, and hommization is arranged, feed back in time high water tank, when occurring that high water tank is abnormal, system can carry out switching water source, prevent approach buoy ball valve from damaging, cistern water level goes up and overflows.
Accompanying drawing explanation
Fig. 1 is structural principle schematic diagram of the present utility model.
In figure, each label represents: 1, steady-flow tank; 2, municipal water sources; 3, water tank; 4, water tank water source; 5, water pump; 6, import mother pipe; 7, motor operated valve; 8, flap valve.
Detailed description of the invention
Below with reference to Figure of description and specific embodiment, the utility model is described in further details.
As shown in Figure 1, the first embodiment of bimodulus non-negative pressure water service system of the present utility model, this bimodulus non-negative pressure water service system comprises steady-flow tank 1 and the first water source 2 through described steady-flow tank 1, steady-flow tank 1 is provided with pressure detecting meter, water tank 3 and pass in and out the second water source 4 of described water tank 3, water pump 5 and be communicated with the female pipe 6 of import of described water pump 5, described first water source 2 and second water source 4 converge at the female pipe 6 of described import, and described steady-flow tank 1 port of export connects a motor operated valve 7, described tank outlet end connects rubber clack 8.Wherein the first water source 2 can be municipal water sources; Second water source 4 can be Water in Water Tank source.2 kinds of water sources effectively in parallel in the present embodiment, detect hydraulic pressure size in steady-flow tank by steady-flow tank pressure detecting meter and carry out water source selection, being conducive to when occurring that there is problem at a water source, road, will automatically selecting another water source, road in time.So just can solve the problem at city planting ductwork hydraulic pressure unfavorable area, both can make full use of pipe network and have pressure by oneself, energy-saving and cost-reducing, also can evade the negative effect existed without negative pressure itself simultaneously, supply water in time, be applicable to some water supply volumes comparatively large or by the stricter region of water or occasion, as other buildings such as school, hotel, large-scale residential quarters, enterprise.
The present embodiment operating principle: the municipal water sources hydraulic pressure detected in this system when the pressure detecting meter in steady-flow tank 1 is in normal value, then the motor operated valve 7 controlling steady-flow tank 1 port of export is opened, and selects municipal water sources to carry out normal water supply by steady-flow tank 1 to water pump; The municipal water sources hydraulic pressure detected in this system when the pressure detecting meter in steady-flow tank 1 is in outlier, the motor operated valve 7 then controlling steady-flow tank 1 port of export cuts out, pressure in female pipe 6 of intaking reduces, water tank 3 inner water tank water source then washes rubber clack 8 open automatically, realize, with the switching of municipal water sources, carrying out the water supply of water tank water source.After bimodulus non-negative pressure water service system selects water source cistern water supply, municipal water pressure will again higher than higher limit, when pressure detecting meter detects that municipal water pressure is in normal value and then controls to reopen motor operated valve 7, and closes water tank water source.
Preferably be to be controlled the approach buoy ball valve that water tank 3 entrance point connects the folding of defeated Cistern valve by the change of ball float position, thus complete automatic water supplement or Auto-drainage.
Further, connect content gauge at water tank 3 inwall, connect audible-visual annunciator by control end, hommization is arranged, and feeds back in time high water tank, when occurring that high water tank is abnormal, system can carry out switching water source, prevents approach buoy ball valve from damaging, and cistern water level goes up and overflows.
In another embodiment, bimodulus non-negative pressure water service system is also by arranging exchange-column shift water source at control end, fresh to ensure water tank source quality.Such as, setting switching time is 13:00 to 17:00 every afternoon, and so in this setting-up time, even if municipal water sources pressure is fine, this bimodulus non-negative pressure water service system also will switch to water tank water source.
Although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model.Any those of ordinary skill in the art, when not departing from technical solutions of the utility model scope, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solutions of the utility model, according to the utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.
Claims (4)
1. a bimodulus non-negative pressure water service system, comprise steady-flow tank (1), and through first water source (2) of described steady-flow tank (1), described steady-flow tank (1) is provided with pressure detecting meter, water tank (3), and pass in and out the second water source (4) of described water tank (3), water pump (5), and be communicated with import mother's pipe (6) of described water pump (5), it is characterized in that, described first water source (2) and second water source (4) converge described import mother's pipe (6), and described steady-flow tank (1) port of export connects a motor operated valve (7), described water tank (3) port of export connects rubber clack (8).
2. bimodulus non-negative pressure water service system according to claim 1, is characterized in that, described first water source (2) is municipal water sources, and described second water source (4) is water tank water source.
3. bimodulus non-negative pressure water service system according to claim 2, is characterized in that, described water tank (3) entrance point connects an approach buoy ball valve.
4. bimodulus non-negative pressure water service system according to claim 3, is characterized in that, described water tank (3) inwall connects a content gauge, and described content gauge connects audible-visual annunciator by control end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846412.2U CN204491711U (en) | 2014-12-27 | 2014-12-27 | Bimodulus non-negative pressure water service system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846412.2U CN204491711U (en) | 2014-12-27 | 2014-12-27 | Bimodulus non-negative pressure water service system |
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| Publication Number | Publication Date |
|---|---|
| CN204491711U true CN204491711U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420846412.2U Expired - Fee Related CN204491711U (en) | 2014-12-27 | 2014-12-27 | Bimodulus non-negative pressure water service system |
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| CN (1) | CN204491711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818522A (en) * | 2021-09-08 | 2021-12-21 | 福建省斯特尔智能化供水设备有限公司 | Double-cavity negative-pressure-free reversing valve water supply system |
-
2014
- 2014-12-27 CN CN201420846412.2U patent/CN204491711U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818522A (en) * | 2021-09-08 | 2021-12-21 | 福建省斯特尔智能化供水设备有限公司 | Double-cavity negative-pressure-free reversing valve water supply system |
| CN113818522B (en) * | 2021-09-08 | 2023-02-21 | 福建省斯特尔智能化供水设备有限公司 | Double-cavity negative-pressure-free reversing valve water supply system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 |
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| CF01 | Termination of patent right due to non-payment of annual fee |