CN2186261Y - Automatic constant pressure water-supply device for high-building water pool - Google Patents
Automatic constant pressure water-supply device for high-building water pool Download PDFInfo
- Publication number
- CN2186261Y CN2186261Y CN 94206188 CN94206188U CN2186261Y CN 2186261 Y CN2186261 Y CN 2186261Y CN 94206188 CN94206188 CN 94206188 CN 94206188 U CN94206188 U CN 94206188U CN 2186261 Y CN2186261 Y CN 2186261Y
- Authority
- CN
- China
- Prior art keywords
- water
- storage cistern
- pressure
- safety valve
- constant pressure
- 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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- Pipeline Systems (AREA)
Abstract
The utility model relates to an automatic constant pressure water supply device for a water storage tank of a high building, which is composed of an electric pipeline pump, a check valve, a safety valve and a return pipe. The water pressure of the pipe network of a user is increased by the pipeline pump. When the water pressure is higher than the set value, the safety valve automatically opens to enable the water to back flow into the water storage tank. Thus the water pressure of the pipe network of the user can keep constant.
Description
The utility model relates to storage cistern secondary water-supply device.
Known high building storage cistern generally all adopts the atmosphere self-pressing type to supply water, and the defective of this way of supplying water maximum is when water use peak, and the hydraulic pressure of user's pipe network often is in not enough state, influences user's normal water.
The purpose of this utility model provides and a kind ofly can guarantee that the user obtains the storage cistern secondary water-supply device of the living water use of enough hydraulic pressure in the water use peak phase.
The technical solution of the utility model is as follows: a kind of automatic constant-pressure waterworks of high building storage cistern, form by tubing pump (1), flap valve (2), safety valve (3), pressure meter (4) and return duct (5).The water inlet of tubing pump (1) is connected with the outlet pipe (7) of storage cistern (6), the delivery port of tubing pump (1) is connected by the end of pipeline with flap valve (2), the other end of flap valve (2) is connected with an end of constant pressure water-supply pipeline (8), the other end of constant pressure water-supply pipeline (8) is by tee junction (9), an end and user's pipe network (10) of attachment security valve (3) have a pressure meter (11) in safety valve (3) front respectively.The other end of safety valve (3) is connected with storage cistern (6) by return duct (5).Bottom in storage cistern (6) is provided with the emergent outlet pipe (12) that has a power failure, and directly is connected with user's pipe network (10) by flap valve (13).The setting and the installation of the ventilative dual-purpose pipe (16) of the Chi Gai (14) of storage cistern (6), water inlet pipe (15) and overflow are as good as with known storage cistern.
Operating principle of the present utility model is as follows: after the water in the storage cistern (6) pressurizes through electronic tubing pump (1), directly enter user's pipe network (10) by flap valve (2), when the hydraulic pressure in user's pipe network (10) surpasses setting value, water in the constant pressure water-supply pipeline (8) just can overcome the elastic force of spring loaded safety valve (3), by return duct (5), be back in the storage cistern (6), have a power failure if meet, under the out-of-work situation of electronic tubing pump (1), water in the storage cistern (6), just by the emergent outlet pipe (11) that has a power failure, continue to supply water to the user.
The utility model has the advantages that: guarantee that under the situation of normal power supply, the user can obtain the living water use of constant voltage.
Below in conjunction with the description of the drawings and embodiment, the utility model will be further described.
Fig. 1 is a structural representation of the present utility model.
Embodiment:
A kind of automatic constant-pressure waterworks of high building storage cistern are made up of electronic tubing pump 1, flap valve 2, spring loaded safety valve 3, pressure meter 4 and return duct 5.The water inlet of electronic tubing pump 1 is connected with the outlet pipe 7 of storage cistern 6, the delivery port of electronic tubing pump 1 is connected with an end of flap valve 2 by pipeline, the other end of flap valve 2 is connected with an end of constant pressure water-supply pipeline 8, the other end of constant pressure water-supply pipeline 8 connects an end and user's pipe network 10 of spring loaded safety valve 3 respectively by tee junction 9, in spring loaded safety valve 3 fronts, a pressure meter 4 is arranged, and the other end of spring loaded safety valve 3 is connected with storage cistern 6 by return duct 5.In the bottom of storage cistern 6, be provided with the emergent outlet pipe 11 that has a power failure, directly be connected by swing flap valve 12 with user's pipe network 10.The setting and the installation of the pond lid 13 of storage cistern 6, water inlet pipe 14 and the ventilative dual-purpose pipe 15 of overflow are as good as with known storage cistern.
Claims (2)
1, a kind of automatic constant-pressure waterworks of high building storage cistern, it is characterized in that by tubing pump (1), flap valve (2), safety valve (3), and return duct (5) is formed, the water inlet of tubing pump (1) is connected with the outlet pipe (7) of storage cistern (6), the delivery port of tubing pump (1) is connected by the end of pipeline with flap valve (2), the other end of flap valve (2) is connected with an end of constant pressure water-supply pipeline (8), the other end of constant pressure water-supply pipeline (8), by an end and user's pipe network (10) of tee junction (9) difference attachment security valve (3), the other end of safety valve (3) is connected with storage cistern (6) by return duct (5).
2, the automatic constant-pressure waterworks of high building storage cistern according to claim 1 is characterized in that in the front of safety valve (3), are provided with a pressure meter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94206188 CN2186261Y (en) | 1994-02-26 | 1994-02-26 | Automatic constant pressure water-supply device for high-building water pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94206188 CN2186261Y (en) | 1994-02-26 | 1994-02-26 | Automatic constant pressure water-supply device for high-building water pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2186261Y true CN2186261Y (en) | 1994-12-28 |
Family
ID=33824875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94206188 Expired - Fee Related CN2186261Y (en) | 1994-02-26 | 1994-02-26 | Automatic constant pressure water-supply device for high-building water pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2186261Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127643A (en) * | 2011-11-28 | 2013-06-05 | 孟异山 | Pressure relief device for fire protection pipe network |
| CN104863211A (en) * | 2014-11-27 | 2015-08-26 | 重庆摩尔水处理设备有限公司 | Device for stabilizing quality of water through EDI (elcctrodeionization) |
-
1994
- 1994-02-26 CN CN 94206188 patent/CN2186261Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127643A (en) * | 2011-11-28 | 2013-06-05 | 孟异山 | Pressure relief device for fire protection pipe network |
| CN104863211A (en) * | 2014-11-27 | 2015-08-26 | 重庆摩尔水处理设备有限公司 | Device for stabilizing quality of water through EDI (elcctrodeionization) |
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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 |