CN2482561Y - Non-tank pipe type automatic supplying water equipment - Google Patents
Non-tank pipe type automatic supplying water equipment Download PDFInfo
- Publication number
- CN2482561Y CN2482561Y CN 01239457 CN01239457U CN2482561Y CN 2482561 Y CN2482561 Y CN 2482561Y CN 01239457 CN01239457 CN 01239457 CN 01239457 U CN01239457 U CN 01239457U CN 2482561 Y CN2482561 Y CN 2482561Y
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- China
- Prior art keywords
- water
- pump group
- pressure
- valve
- water supply
- 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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Abstract
The utility model relates to pipeline type automatic water supply equipment without pools, which comprises a valve, a pipe passage, an air dissolving tank, a negative pressure balance valve, a water pump, a distance transmission pressure meter and an automatic control cabinet, wherein the air dissolving tank is directly connected with a municipal water supply pipe network, the negative pressure balance valve arranged on the air dissolving tank is used for eliminating the suction range of the water pump, and the form of the negative pressure is destroyed. When the water supply water pressure is low, the distance transmission pressure meter feeds back signals to the automatic control cabinet so as to start the water pump to work, the users' pipe network water pressure is replenished, and the users' water consumption is ensured. The device is used so that water towers and water boxes do not need to be built on buildings. The running is stable, the water pressure of the municipal pipe network can be fully used, and the running cost is low. The civil engineering investment can be saved by 30 percent to 40 percent.
Description
No pond duct type automatic water supply device relates to no pond duct type automatic water-supply technology, is applicable to the water supply of multilayer and highrise building.
Municipal water supply pressure is generally lower now, and the serial connection mode of pipe network causes pipeline long, and the user's of story height hydraulic pressure is low, particularly when water use peak, anhydrous puzzlement can occur.If with water tower or attic tank water storage, then water tower or attic tank construction cost height cause the secondary pollution of life water easily; No tower water supply facilities then need be built the ground water tank, and there have civil engineering to cause equally to be high, the secondary pollution problem, and more waste then is land resources.If with water pump serial connection pressurization, then can inhale journey and have a strong impact on other user's waters on the same municipal pipeline because of water pump.
The purpose of this utility model provides a kind of need not to build water tower, water tank or pond, can directly be serially connected on the municipal network water supply of pressure of supply water deficiency, not influence the no pond duct type automatic water supply device of the normal water of other users on the same municipal pipeline again.
The utility model supply equipment comprises negative-pressure balancing valve, water pump group, teletransmission pressure meter, automatic control cabinet and valve, supply channel.The negative-pressure balancing valve directly is serially connected on the municipal network water supply, effectively eliminates the formation of negative pressure in the feed pipe, and the water pump group is provided with several water pumps according to instructions for use, is connected with the negative-pressure balancing valve with one way valve by water pipe.When municipal network water supply hydraulic pressure is lower than user's water must hydraulic pressure when (being minimum hydraulic pressure setting value), the teletransmission pressure meter feeds back signal to automatic control cabinet, starting water pump puts into operation, with the replenish user pipe network water pressure, guarantee user's water, bring influence can for simultaneously the water that is serially connected in other users on the same municipal network water supply.
The utility model characteristics are: be provided with the negative-pressure balancing valve in supply equipment, directly be serially connected on the city planting ductwork of any insufficient pressure, can effectively eliminate water pump and inhale journey, the destruction negative pressure forms, both can effectively avoid being subjected to being serially connected in the influence of other users on the same municipal network water supply, cause harmful effect can for other users on the same municipal network water supply yet, make building need not to build water tower, water tank or pond.The utility model volume is little, and cost is low, operates steadily, and can make full use of city planting ductwork hydraulic pressure, saves running cost, more can save construction investment 30%~40%.
Accompanying drawing is the utility model embodiment.Wherein:
Fig. 1 is the utility model structural representation.
The utility model will be further described in conjunction with the accompanying drawings.The utility model comprises: equipment water inlet gate valve 1, main line 2, negative-pressure balancing valve 3, direct feed-check valve 4, supply channel 5, teletransmission pressure meter 6, pump group water supply one way valve 7, water pump one way valve 8, pump group 9, pump group inlet pipeline 10, pump group water inlet gate valve 11, dissolving 12, automatic control cabinet 13.
Equipment water inlet gate valve 1 connects main line 2, direct water supply one way valve 4 and dissolving 12 tops, be connected in parallel on the main line 2, negative-pressure balancing valve 3 is housed on the dissolving 12, the bottom of dissolving 12 is connected with pump group inlet pipeline 10 by pump group water inlet gate valve 11, pump group inlet pipeline 10 is connected with pump group 9, pump group 9 is connected with automatic control cabinet 13 circuit, pump group 9 is connected with supply channel 5 by water pump one way valve 8 and pump group water supply one way valve 7, teletransmission pressure meter 6 is housed on the supply channel, directly water supply one way valve 4 and pump group water supply one way valve 7 are connected in parallel on the supply channel 5.
Municipal network water supply connection device water inlet gate valve 1, tap water enters dissolving 12 by pump group water inlet gate valve 11 via equipment water inlet gate valve 1 from main line 2, entering pump group inlet pipeline 10 supplies water to pump group 9, by discharging after 9 superchargings of pump group, supply water to the user by supply channel 5 via water pump one way valve 8 and pump group one way valve 7.When tap water enters dissolving 12, and be full of dissolving 12, under the effect of relying on oneself, negative-pressure balancing valve 3 cuts out automatically, and entire equipment is isolated from the outside.When the hydraulic pressure of municipal water supply pipe is higher than user's water must pressure (being the minimum hydraulic pressure setting value of user) time, pump group 9 is not worked, the tap water of municipal water supply pipe then from main line 2 through one way valves 4, enter supply channel 5, directly supply water to the user.When municipal ductwork pressure is lower than user's water must pressure when (being the minimum hydraulic pressure setting value of user), teletransmission pressure meter 6 feeds back signal to automatic control cabinet 13, automatic control cabinet 13 automatic primer pump groups 9 put into operation, with the replenish user pipe network water pressure, guarantee user's water.Water inlet as dissolving 12 equates with the displacement of pump group 9, this state is kept, as pump group 9 displacement during greater than the inflow of dissolving 12, drawdown in the dissolving 12, negative-pressure balancing valve 3 is opened automatically, and dissolving 12 is communicated with the external world, eliminates water pump and inhales journey, destroy negative pressure and form normal water, but do not influence other user's waters that are serially connected on the same city planting ductwork with the assurance user.
Claims (1)
- No pond duct type automatic water supply device, comprise equipment water inlet gate valve (1), main line (2), negative-pressure balancing valve (3), direct feed-check valve (4), supply channel (5), teletransmission pressure meter (6), pump group water supply one way valve (7), water pump one way valve (8), pump group (9), pump group inlet pipeline (10), pump group water inlet gate valve (11), dissolving (12), automatic control cabinet (13), it is characterized in that: the top of dissolving (12) is connected with main line (2), negative-pressure balancing valve (3) is housed on the dissolving (12), dissolving (12) bottom is connected with pump group inlet pipeline (10) by pump group water inlet gate valve (11), pump group inlet pipeline (10) is connected with pump group (9), pump group (9) is connected with automatic control cabinet (13) circuit, pump group (9) is passed through water pump one way valve (8) and pump group water supply one way valve (7) and supply channel (5) in succession, teletransmission pressure meter (6) is housed on the supply channel (5), directly water supply one way valve (4) and pump group water supply one way valve (7) are connected in parallel on the supply channel (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01239457 CN2482561Y (en) | 2001-05-22 | 2001-05-22 | Non-tank pipe type automatic supplying water equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01239457 CN2482561Y (en) | 2001-05-22 | 2001-05-22 | Non-tank pipe type automatic supplying water equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2482561Y true CN2482561Y (en) | 2002-03-20 |
Family
ID=33651891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01239457 Expired - Fee Related CN2482561Y (en) | 2001-05-22 | 2001-05-22 | Non-tank pipe type automatic supplying water equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2482561Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1314864C (en) * | 2004-12-10 | 2007-05-09 | 姜全德 | Tap water pipe line direct multistage parallel pressurization device |
CN1314863C (en) * | 2004-10-25 | 2007-05-09 | 姜全德 | Device for tapwater pipe line directly pressurizating |
CN1314862C (en) * | 2004-10-25 | 2007-05-09 | 姜全德 | Device for directly water supplementing pressurization of tap water pipe line |
CN100416000C (en) * | 2005-09-29 | 2008-09-03 | 上海凯泉泵业(集团)有限公司 | Automatic relay pressurizing water supplier |
-
2001
- 2001-05-22 CN CN 01239457 patent/CN2482561Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1314863C (en) * | 2004-10-25 | 2007-05-09 | 姜全德 | Device for tapwater pipe line directly pressurizating |
CN1314862C (en) * | 2004-10-25 | 2007-05-09 | 姜全德 | Device for directly water supplementing pressurization of tap water pipe line |
CN1314864C (en) * | 2004-12-10 | 2007-05-09 | 姜全德 | Tap water pipe line direct multistage parallel pressurization device |
CN100416000C (en) * | 2005-09-29 | 2008-09-03 | 上海凯泉泵业(集团)有限公司 | Automatic relay pressurizing water supplier |
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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 |