CN204475415U - A kind of no-negative-pressure water supply equipment - Google Patents
A kind of no-negative-pressure water supply equipment Download PDFInfo
- Publication number
- CN204475415U CN204475415U CN201520054701.3U CN201520054701U CN204475415U CN 204475415 U CN204475415 U CN 204475415U CN 201520054701 U CN201520054701 U CN 201520054701U CN 204475415 U CN204475415 U CN 204475415U
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- China
- Prior art keywords
- water
- collecting pipe
- vacuum tank
- water inlet
- pressure
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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 - 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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Abstract
The utility model relates to a kind of no-negative-pressure water supply equipment, comprise without negative pressure vacuum tank, without vacuum flow amount controller, bidirectional compensator, water inlet collecting pipe, water outlet collecting pipe and switch board, the discharge connection user pipe network of water outlet collecting pipe, without the water inlet adapter tap water pipe network of negative pressure vacuum tank, some water pumps and bypass conduit is provided with between water inlet collecting pipe and water outlet collecting pipe, tap water pipe network is arranged on and without between negative pressure vacuum tank water inlet without vacuum flow amount controller, without negative pressure vacuum tank top, the energy storage device for compensating differential pressure in the water use peak phase is installed, the constant voltage chamber and high pressure chest that are connected with water inlet collecting pipe is respectively formed without negative pressure vacuum tank inside, high pressure chest and the connecting line of water inlet collecting pipe are provided with bidirectional compensator, are connected with switch board signal respectively with some water pumps without vacuum flow amount controller, bidirectional compensator.Directly be connected in series to pressurize with tap water pipe network and supply water, difference is how many, benefit is how many, and operating cost is low, uses economy.
Description
Technical field
The utility model relates to secondary water-supply equipment, is specifically related to a kind of no-negative-pressure water supply equipment.
Background technology
Traditional second pressure water supply equipment, mostly need build pond or establish water tank, tap water all enters in pond or water tank, then second pressure water supply.Pure tap water all puts into pond, easily causes the pollution at water source, and contaminated water supplies user and drinks after pressurization, has a strong impact on the healthy of user.And tap water all puts into pond, then pressurization of starting from scratch is supplied water, and the hydraulic pressure that tap water is had by oneself wastes.Such as certain building, community is high is 6 floor, water use peak phase tap water can be fed to 4 layers, low peak period can be fed to 6 layers, and according to pond way of supplying water, original hydraulic pressure all slatterns, equipment must be pressurized to 6 layers from 1 layer, once have a power failure, resident family just cuts off the water, and water supply consumption is large, equipment operating cost is high, uses uneconomical.In addition, repair water tank engineering amount greatly, construction, installation trouble, long in time limit, occupation area of equipment is large.To sum up, this pond or water tank type second pressure water supply equipment have that initial investment is large, operational management is complicated, use uneconomic shortcoming.
Utility model content
Technical problem to be solved in the utility model provides a kind of no-negative-pressure water supply equipment using economy, environmental protection and energy saving for above-mentioned prior art.
The technical scheme in the invention for solving the above technical problem is: a kind of no-negative-pressure water supply equipment, be arranged between tap water pipe network and user's pipe network, comprise without negative pressure vacuum tank, without vacuum flow amount controller, bidirectional compensator, water inlet collecting pipe, water outlet collecting pipe and switch board, the discharge connection user pipe network of described water outlet collecting pipe, the described water inlet adapter tap water pipe network without negative pressure vacuum tank, some water pumps and bypass conduit is provided with between described water inlet collecting pipe and water outlet collecting pipe, describedly be arranged on tap water pipe network without vacuum flow amount controller and without between negative pressure vacuum tank water inlet, describedly be provided with for compensating the energy storage device of differential pressure in the water use peak phase without negative pressure vacuum tank top, described without negative pressure vacuum tank inside be formed with the constant voltage chamber and high pressure chest that are connected with described water inlet collecting pipe respectively, described high pressure chest and the connecting line of water inlet collecting pipe are provided with bidirectional compensator, are describedly connected with switch board signal respectively with some water pumps without vacuum flow amount controller, bidirectional compensator.
Comparatively reasonably arranging is that the described water inlet without negative pressure vacuum tank is provided with the first pressure sensor, and described first pressure sensor is connected with described switch board signal.
Comparatively reasonably arranging is that described water outlet collecting pipe place is provided with the second pressure sensor, and described second pressure sensor is connected with described switch board signal.
Above-mentioned without negative pressure vacuum tank be used for stablize ductwork pressure, do during the water of peak residual quantity compensation pressure vessel.
Above-mentioned energy storage device prestores the gas of some pressure, can compensate differential pressure fast during the water of peak.
Above-mentionedly be used for monitoring the pressure of tap water pipe network at any time without vacuum flow amount controller, guarantee the reliability of user's water.
Above-mentioned bidirectional compensator is used for controlling water pump when ebb by it and carries out retaining to without negative pressure vacuum tank, can ensure to play stabilizing compensation effect without negative pressure vacuum tank to user's pipe network; When peak, by it, lasting water yield compensation is carried out to tap water pipe network without the water in negative pressure vacuum tank high pressure chest.
No-negative-pressure water supply equipment of the present utility model can follow the tracks of the ductwork pressure, the flow that gather the upper water of tap water pipe network hydraulic pressure, flow and user the moment, when tap water pipe network hydraulic pressure is lower than needed for user during force value, image data is transferred to switch board by pressure sensor, and equipment meets flow and the pressure of user's actual used water by automatically starting water pump.When tap water pipe network hydraulic pressure can meet user's water demand, equipment downtime (dormancy holding state), economize on electricity and extension device application life.
Compared with prior art, the utility model has the advantage of:
Need not build pond or establish water tank, being directly connected in series to pressurize and supplying water, make full use of the original hydraulic pressure of tap water pipe network with tap water pipe network, difference is how many, benefit is how many.When tap water meets the demands, equipment just quits work, and fractional energy savings can reach more than 50 to 90%, and equipment operating cost is low, uses economy.
Tap water is directly fed to user after equipment pressurization, and equipment is tightly connected, and water source is without any pollution, and water quality is good, and user can drink the drinking water meeting sanitary standard.
Pond need not be repaiied or establish water tank, significantly can reduce total investment of engineering, and occupation area of equipment being little, saving land resources.
Accompanying drawing explanation
Fig. 1 is the structural representation of no-negative-pressure water supply equipment in the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of no-negative-pressure water supply equipment in the present embodiment, be arranged between tap water pipe network and user's pipe network, comprise without negative pressure vacuum tank 2, without vacuum flow amount controller 1, bidirectional compensator 8, water inlet collecting pipe 4, water outlet collecting pipe 5 and switch board 9, the discharge connection user pipe network of described water outlet collecting pipe 5, the described water inlet adapter tap water pipe network without negative pressure vacuum tank 2, some water pumps 6 and bypass conduit 7 is provided with between described water inlet collecting pipe 4 and water outlet collecting pipe 5, described water outlet collecting pipe 5 place is provided with the second pressure sensor 11, describedly be arranged on tap water pipe network without vacuum flow amount controller 1 and without between negative pressure vacuum tank 2 water inlet, the described water inlet without negative pressure vacuum tank 2 is provided with the first pressure sensor 10, describedly be provided with for compensating the energy storage device 3 of differential pressure in the water use peak phase without negative pressure vacuum tank 2 top, describedly be formed with the constant voltage chamber A and high pressure chest B that are connected with described water inlet collecting pipe 4 respectively without negative pressure vacuum tank 2 inside, described high pressure chest B and the connecting line of water inlet collecting pipe 4 are provided with bidirectional compensator 8, described first pressure sensor 10, second pressure sensor 11, are describedly connected with switch board 9 signal respectively without vacuum flow amount controller 1, bidirectional compensator 8 and some water pumps 6.
In the present embodiment without negative pressure vacuum tank 2 for stable ductwork pressure, do during the water of peak residual quantity compensate pressure vessel.
In the present embodiment, energy storage device 3 prestores the gas of some pressure, can compensate differential pressure fast during the water of peak.
In the present embodiment without vacuum flow amount controller 1 for monitoring the pressure of tap water pipe network at any time, guarantee the reliability of user's water.
In the present embodiment, bidirectional compensator 8 carries out retaining for controlling water pump 6 by it when ebb to without negative pressure vacuum tank 2, can ensure to play stabilizing compensation effect without negative pressure vacuum tank 2 pairs of user's pipe networks; When peak, by it, lasting water yield compensation is carried out to tap water pipe network without the water in negative pressure vacuum tank 6 high pressure chest B.
No-negative-pressure water supply equipment of the present utility model can follow the tracks of the ductwork pressure, the flow that gather the upper water of tap water pipe network hydraulic pressure, flow and user the moment, when tap water pipe network hydraulic pressure is lower than needed for user during force value, image data is transferred to switch board by pressure sensor, and equipment meets flow and the pressure of user's actual used water by automatically starting water pump.When tap water pipe network hydraulic pressure can meet user's water demand, equipment downtime (dormancy holding state), economize on electricity and extension device application life.
Claims (3)
1. a no-negative-pressure water supply equipment, be arranged between tap water pipe network and user's pipe network, it is characterized in that: comprise without negative pressure vacuum tank, without vacuum flow amount controller, bidirectional compensator, water inlet collecting pipe, water outlet collecting pipe and switch board, the discharge connection user pipe network of described water outlet collecting pipe, the described water inlet adapter tap water pipe network without negative pressure vacuum tank, some water pumps and bypass conduit is provided with between described water inlet collecting pipe and water outlet collecting pipe, describedly be arranged on tap water pipe network without vacuum flow amount controller and without between negative pressure vacuum tank water inlet, describedly be provided with for compensating the energy storage device of differential pressure in the water use peak phase without negative pressure vacuum tank top, described without negative pressure vacuum tank inside be formed with the constant voltage chamber and high pressure chest that are connected with described water inlet collecting pipe respectively, described high pressure chest and the connecting line of water inlet collecting pipe arrange described bidirectional compensator, to be describedly connected with switch board signal respectively with some water pumps without vacuum flow amount controller, bidirectional compensator.
2. no-negative-pressure water supply equipment according to claim 1, is characterized in that: the described water inlet without negative pressure vacuum tank is provided with the first pressure sensor, and described first pressure sensor is connected with described switch board signal.
3. no-negative-pressure water supply equipment according to claim 1, is characterized in that: described water outlet collecting pipe place is provided with the second pressure sensor, and described second pressure sensor is connected with described switch board signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520054701.3U CN204475415U (en) | 2015-01-27 | 2015-01-27 | A kind of no-negative-pressure water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520054701.3U CN204475415U (en) | 2015-01-27 | 2015-01-27 | A kind of no-negative-pressure water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204475415U true CN204475415U (en) | 2015-07-15 |
Family
ID=53631218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520054701.3U Expired - Fee Related CN204475415U (en) | 2015-01-27 | 2015-01-27 | A kind of no-negative-pressure water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204475415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948414A (en) * | 2016-01-06 | 2017-07-14 | 上海汇业机械科技有限公司 | Pot type no-negative pressure water supplier |
-
2015
- 2015-01-27 CN CN201520054701.3U patent/CN204475415U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948414A (en) * | 2016-01-06 | 2017-07-14 | 上海汇业机械科技有限公司 | Pot type no-negative pressure water supplier |
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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: 20150715 Termination date: 20180127 |