CN203420315U - Household water supply device - Google Patents
Household water supply device Download PDFInfo
- Publication number
- CN203420315U CN203420315U CN201320439368.9U CN201320439368U CN203420315U CN 203420315 U CN203420315 U CN 203420315U CN 201320439368 U CN201320439368 U CN 201320439368U CN 203420315 U CN203420315 U CN 203420315U
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- CN
- China
- Prior art keywords
- water
- pipe
- water tank
- tank
- inlet
- 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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- 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
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Details Of Reciprocating Pumps (AREA)
Abstract
A household water supply device comprises a water pump and a water tank. The water pump is mounted on a lower layer of a building, the water tank is mounted on the top layer of the building, a tap water pipe is connected with a water inlet of the water pump, one end of an outdoor water pipe is connected with a water outlet of the water pump, and the other end of the outdoor water pipe is connected with a water inlet a1 of a first tee joint. A first one-way valve is mounted on the outdoor water pipe. A water outlet c1 of the first tee joint is connected with a household water pipe, a water in/out opening b1 of the first tee joint is connected with a water in/out opening a2 of a second tee joint through a water pipe, a water inlet c2 of the second tee joint is connected with a water outlet of the water tank through a water pipe, and a second one-way valve is mounted on a water outlet pipe. A water outlet b2 of the second tee joint is connected with a water inlet of the water tank through a water inlet pipe, and a ball cock is mounted in the water tank and connected with the water inlet pipe. An overflowing pipe is arranged on the upper portion of the water tank and is higher than the water inlet of the water tank. A blow-off pipe is arranged at the bottom of the water tank, and a stop valve is arranged on the blow-off pipe.
Description
Technical field
The utility model relates to water supply installation, particularly urban household tap water supply device.
Background technology
Urban household water is mainly by tap water pipe network and second pressure water supply and high-order water tower secondary water-supply at present, quickening along with Urbanization Construction, the water supply capacity of tap water pipe network is not enough, current are little, the phenomenon of cutting off the water happens occasionally, rely on 6 ~ 7 layers, the stair room resident family of tap water pipe network water supply in the water use peak phase, even there is anhydrous available situation, had a strong impact on normal life, for dealing with problems, automatic pressure unit has been installed on inlet channel by some resident families, automatic pressure unit as shown in Figure 2, comprise water pump 1, one way valve 3 and automatic switch 17, running water pipe 2 is connected with the water inlet of water pump 1, outdoor water pipe 4 is connected with the delivery port of water pump 1, one way valve 3 is arranged on outdoor water pipe 4.When any one in manager used water spot switch opens, pipeline produces pressure reduction and makes automatic switch 17 closures, water pump 1 starting supercharging.The problem that above-mentioned automatic pressure unit exists is that starting of pump station is frequent, energy consumption is large, and motor easily damages; Meanwhile, the noise that water pump Fraquent start produces also affects household and neighbours' life.
Summary of the invention
The purpose of this utility model is the above-mentioned deficiency that overcomes prior art, and a kind of domestic water supply plant that is suitable for stair room, cities and towns high-rise buildings is provided.
The technical solution of the utility model is: it comprises water pump and water tank.Described water pump is arranged on the low layer of building, described water tank is arranged on the top layer of building, and running water pipe is connected with the water inlet of water pump, and one end of outdoor water pipe is connected with the delivery port of water pump, the outdoor other end of water pipe and the water inlet a1 of the first threeway are connected, and the first one way valve is arranged on outdoor water pipe.The delivery port c1 of the first threeway is connected with household water pipe, the entery and delivery port b1 of the first threeway is connected with the entery and delivery port a2 of the second threeway by water pipe, the water inlet c2 of the second threeway is connected with the delivery port of water tank by outlet pipe, and second one way valve is arranged on outlet pipe.The delivery port b2 of the second threeway is connected with the water inlet of water tank by water inlet pipe, and float valve is arranged in water tank, and is connected with water inlet pipe.The top of water tank is provided with bleed off pipe, and the position of bleed off pipe is higher than the water inlet of water tank.The bottom of water tank is provided with blow-off pipe, and blow-off pipe is provided with stop valve.
When the pressure of supply water of tap water pipe network is enough, water pump is inoperative, just as the part of water pipe, now tap water enters water tank or directly flows to household water pipe from the water inlet of water tank, tap water enters after water tank, and water level rises float valve is closed, and water tank storage full water is standby; When tap water pipe network is cut off the water or when pressure of supply water is not enough, the water in water tank is flowed out through second one way valve by outlet pipe automatically because of the gravity of self, and first one way valve is closed under larger pressure differential effect, and the water in water tank just can only flow to household water pipe; When water is finished in water tank, by manually starting water pump to water tank moisturizing or directly flowing to household water pipe, measure as required after moisturizing, switch off the pump.
The utility model compared with prior art has following features:
1, simple in structure, water tank automatic water supplement when hydraulic pressure is enough;
2, starting of pump station, close by manual operation, convenient and reliable;
3, can round-the-clock water supply, running cost is low.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is existing automatic pressure unit structural representation.
The specific embodiment
, it comprises water pump 1 and water tank 11.Described water pump 1 is arranged on the low layer of building, described water tank 11 is arranged on the top layer of building, running water pipe 2 is connected with the water inlet of water pump 1, one end of outdoor water pipe 4 is connected with the delivery port of water pump 1, the other end of outdoor water pipe 4 is connected with the water inlet a1 of the first threeway 5, and the first one way valve 3 is arranged on outdoor water pipe 4.The delivery port c1 of the first threeway 5 is connected with household water pipe 6, the entery and delivery port b1 of the first threeway 5 is connected with the entery and delivery port a2 of the second threeway 8 by water pipe 7, the water inlet c2 of the second threeway 8 is connected with the delivery port of water tank 11 by outlet pipe 15, and second one way valve 16 is arranged on outlet pipe 15.The delivery port b2 of the second threeway 8 is connected with the water inlet of water tank 11 by water inlet pipe 9, and float valve 10 is arranged in water tank 11, and is connected with water inlet pipe 9.The top of water tank 11 is provided with bleed off pipe 12, and the position of bleed off pipe 12 is higher than the water inlet of water tank 11.The bottom of water tank 11 is provided with blow-off pipe 13, and blow-off pipe 13 is provided with stop valve 14.
When the pressure of supply water of tap water pipe network is enough, water pump 1 is inoperative, just as the part of water pipe, now tap water enters water tank 11 or directly flows to household water pipe 6 from the water inlet of water tank 11, tap water enters after water tank 11, and water level rises float valve 10 is closed, and water tank 11 storage full waters are standby; When tap water pipe network is cut off the water or when pressure of supply water is not enough, water in water tank 11 is flowed out through second one way valve 16 by outlet pipe 15 automatically because of the gravity of self, and first one way valve 3 is closed under larger pressure differential effect, the water in water tank 11 just can only flow to household water pipe 6; When the interior water of water tank 11 is finished, by manually starting water pump 1 to water tank 11 moisturizings or directly flowing to household water pipe 6, measure as required after moisturizing, switch off the pump 1.
Claims (1)
1. a domestic water supply plant, is characterized in that: it comprises water pump and water tank; Described water pump is arranged on the low layer of building, described water tank is arranged on the top layer of building, and running water pipe is connected with the water inlet of water pump, and one end of outdoor water pipe is connected with the delivery port of water pump, the outdoor other end of water pipe and the water inlet a1 of the first threeway are connected, and the first one way valve is arranged on outdoor water pipe; The delivery port c1 of the first threeway is connected with household water pipe, the entery and delivery port b1 of the first threeway is connected with the entery and delivery port a2 of the second threeway by water pipe, the water inlet c2 of the second threeway is connected with the delivery port of water tank by outlet pipe, and second one way valve is arranged on outlet pipe; The delivery port b2 of the second threeway is connected with the water inlet of water tank by water inlet pipe, and float valve is arranged in water tank, and is connected with water inlet pipe; The top of water tank is provided with bleed off pipe, and the position of bleed off pipe is higher than the water inlet of water tank; The bottom of water tank is provided with blow-off pipe, and blow-off pipe is provided with stop valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439368.9U CN203420315U (en) | 2013-07-23 | 2013-07-23 | Household water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439368.9U CN203420315U (en) | 2013-07-23 | 2013-07-23 | Household water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203420315U true CN203420315U (en) | 2014-02-05 |
Family
ID=50019415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320439368.9U Expired - Fee Related CN203420315U (en) | 2013-07-23 | 2013-07-23 | Household water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203420315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677276A (en) * | 2016-12-31 | 2017-05-17 | 上海小木偶智能科技有限公司 | Electromagnetic protection device and electromagnetic protection method for water supply and drainage systems of electromagnetic shielding building structure |
| CN112283963A (en) * | 2020-10-30 | 2021-01-29 | 湖南哲能赫新能源有限责任公司 | Device for realizing full-automatic emptying and pressurizing of solar water heater |
-
2013
- 2013-07-23 CN CN201320439368.9U patent/CN203420315U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677276A (en) * | 2016-12-31 | 2017-05-17 | 上海小木偶智能科技有限公司 | Electromagnetic protection device and electromagnetic protection method for water supply and drainage systems of electromagnetic shielding building structure |
| CN106677276B (en) * | 2016-12-31 | 2022-06-28 | 上海小木偶智能科技有限公司 | Electromagnetic protection device and method for water supply and drainage system of electromagnetic shielding building structure |
| CN112283963A (en) * | 2020-10-30 | 2021-01-29 | 湖南哲能赫新能源有限责任公司 | Device for realizing full-automatic emptying and pressurizing of solar water heater |
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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: 20140205 Termination date: 20160723 |