CN201158837Y - Non-suction lift non-negative pressure supercharging and stabilizing water supply equipment - Google Patents
Non-suction lift non-negative pressure supercharging and stabilizing water supply equipment Download PDFInfo
- Publication number
- CN201158837Y CN201158837Y CNU2007201593264U CN200720159326U CN201158837Y CN 201158837 Y CN201158837 Y CN 201158837Y CN U2007201593264 U CNU2007201593264 U CN U2007201593264U CN 200720159326 U CN200720159326 U CN 200720159326U CN 201158837 Y CN201158837 Y CN 201158837Y
- Authority
- CN
- China
- Prior art keywords
- water supply
- container
- liquid level
- water
- supply pipe
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 230000000087 stabilizing effect Effects 0.000 title 1
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 230000006641 stabilisation Effects 0.000 claims description 6
- 238000011105 stabilization Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract 1
- 230000009183 running Effects 0.000 description 6
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
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- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses a surge less pressure non-negative pressure supercharging-stabilizing water supply device, which comprises a container and an electric control cabinet, wherein a vacuum suppresser is arranged on the container, a liquid level sensor is arranged in the container, and the liquid level sensor is a guide-rail slide-block structure, a guide rail which is provided with contact points is arranged in the container, and a slide block which can up and down slide is arranged on the guide rail. An inlet pipe and a water supply pipe are connected on the container, and a normal atmosphere water supply pipe and a pressure boost water supply pipe which are mutually parallel are arranged on the water supply pipe. A near-end pressure sensor and a far-end pressure sensor are respectively arranged on the water supply pipe on the water inlet side and the water outlet side of the water supply pipe and the pressure boost water supply pipe. The liquid level sensor, a water pump, the near-end pressure sensor and the far-end pressure sensor are electrically connected with the electric control cabinet. The water supply device adopts the liquid level sensor of the guide-rail side-block structure, the work of the sensor is stable, and the detection is accurate, waterless idle run of the water pump can not be caused, and the water pump can be avoided from being burnt out.
Description
Technical field
The utility model relates to the supply equipment technical field, and being specifically related to a kind of nothing suction journey does not have negative pressure supercharging current stabilization supply equipment.
Background technology
At present, high-rise building is supplied water or to the water supply of tap water hydraulic unstable region building, generally adopt supply equipment to be serially connected in running water pipe and carry out secondary water-supply on the net and realize.But the liquid level sensor that existing supply equipment is used is a float-ball type, the job insecurity of this float-ball type liquid level sensor, can accurately not detect the height of liquid level, especially at tap water cut-off, in the container that supply equipment is used during anhydrous or lack of water, often send rub-out signal, cause water pump idle running, burn out water pump easily.
The utility model content
The technical problems to be solved in the utility model is the deficiency that exists at existing supply equipment, and a kind of no negative pressure supercharging current stabilization supply equipment that can avoid water pump idle running in the container that supply equipment is used during anhydrous or lack of water is provided.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme, supply equipment comprises container and electrical control cubicles, container is provided with vacuum suppresser, be provided with liquid level sensor in it, be connected with water inlet pipe and feed pipe on the container, be connected with the normal pressure supply channel and the pressurized water supply pipeline of relation in parallel each other on the feed pipe; Be serially connected with one way valve on the normal pressure supply channel, be serially connected with water pump and one way valve on the pressurized water supply pipeline; On normal pressure supply channel and pressurized water supply pipeline are intake the feed pipe of a side, be provided with proximal pressure sensor, on the feed pipe of normal pressure supply channel and pressurized water supply pipeline water outlet one side, be provided with distal pressure sensor; Liquid level sensor, water pump, proximal pressure sensor and distal pressure sensor are electrically connected with electrical control cubicles; Its design feature is: described liquid level sensor is the guide rod slide block structure, and the guide rod that is provided with the contact is positioned at container, and guide rod is provided with the slide block that can slide up and down.
The pipe network of said structure does not have negative pressure supercharging current stabilization supply equipment, owing to be provided with the liquid level sensor of guide rod slide block structure in the container, guide rod is positioned at container, slide block can only move up and down along the height of guide rod with liquid level, thereby working stability, detect accurately, can not cause the anhydrous idle running of water pump, avoid water pump to burn out.
In order to prevent that single pressurized water supply conduit failure influence water supply or single pressurized water supply pipeline from can not satisfy the water supply requirement supply equipment and being provided with two pressurized water supply pipelines.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Accompanying drawing is a structure principle chart of the present utility model.
The specific embodiment
Supply equipment comprises container 1 and electrical control cubicles 2 as shown in drawings.Container 1 is provided with vacuum suppresser 3, is provided with liquid level sensor 4 in it, and liquid level sensor 4 is the guide rod slide block structure, and the guide rod 10 that is provided with the contact is positioned at container 1, and guide rod is provided with the slide block 11 that can slide up and down.Be connected with water inlet pipe 5 and feed pipe 6 on the container 1, be connected to gate valve 13 on the water inlet pipe 5, be connected with a normal pressure supply channel and two pressurized water supply pipelines of relation in parallel each other on the feed pipe 6; Be serially connected with one way valve 7 and gate valve 13 on the normal pressure supply channel, be serially connected with gate valve 13, water pump 8, one way valve 7 and gate valve 13 on the pressurized water supply pipeline successively; On normal pressure supply channel and pressurized water supply pipeline are intake the feed pipe 6 of a side, be connected to gate valve 13 and proximal pressure sensor 9, on the feed pipe 6 of normal pressure supply channel and pressurized water supply pipeline water outlet one side, be connected to distal pressure sensor 12.Liquid level sensor 4, water pump 8, proximal pressure sensor 9 and distal pressure sensor 12 are electrically connected with electrical control cubicles 2.
During use, the water inlet pipe 5 of the supply equipment of said structure is connected with user's pipe network with the tap water pipe network respectively with feed pipe 6, when discharge and hydraulic pressure reached setting value, when water pump was not worked or the water pump that has a power failure can not be worked, water can supply water to the user through the normal pressure supply channel.When discharge and hydraulic pressure do not reach setting value, proximal pressure sensor 9 sends signal to electrical control cubicles 2, electrical control cubicles 2 starts water pump 8 runnings and realizes supplying water, if this moment, flow of inlet water was less than the user's request amount, when producing negative pressure in the container 1, vacuum suppresser 3 is opened automatically container 1 inside is communicated with atmosphere, avoid the negative pressure of network of rivers generation from the beginning, the water of container 1 storage inside replenishes the water inlet insufficient section simultaneously, liquid level sensor 4 sends signal and stops water pump operation when liquid level is reduced to the low liquid level of setting in the container 1, damages because of anhydrous idle running to avoid water pump, after water level returns in the container 1, liquid level sensor 4 sends the signal enabling water pump operation, resumes water supply.Distal pressure sensor 12 can detect the size of water supply pressure at any time, send signal to electrical control cubicles 2 according to the variation of hydraulic pressure, frequency change by the frequency converter in the electrical control cubicles 2 is come the rotating speed of control of pump, can realize optimizing and supply water, and also can more reasonably utilize electric energy.
Claims (2)
1. a nothing is inhaled journey is not had negative pressure supercharging current stabilization supply equipment, comprise container (1) and electrical control cubicles (2), container (1) is provided with vacuum suppresser (3), be provided with liquid level sensor (4) in it, be connected with water inlet pipe (5) and feed pipe (6) on the container (1), be connected with the normal pressure supply channel and the pressurized water supply pipeline of relation in parallel each other on the feed pipe (6); Be serially connected with one way valve (7) on the normal pressure supply channel, be serially connected with water pump (8) and one way valve (7) on the pressurized water supply pipeline; On normal pressure supply channel and pressurized water supply pipeline are intake the feed pipe (6) of a side, be provided with proximal pressure sensor (9), on the feed pipe (6) of normal pressure supply channel and pressurized water supply pipeline water outlet one side, be provided with distal pressure sensor (12); Liquid level sensor (4), water pump (8), proximal pressure sensor (9) and distal pressure sensor (12) are electrically connected with electrical control cubicles (2); It is characterized in that: described liquid level sensor (4) is the guide rod slide block structure, and the guide rod (10) that is provided with the contact is positioned at container (1), which is provided with the slide block that can slide up and down (11).
2. nothing according to claim 1 is inhaled journey does not have negative pressure supercharging current stabilization supply equipment, it is characterized in that: be connected with two pressurized water supply pipelines on the feed pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201593264U CN201158837Y (en) | 2007-12-08 | 2007-12-08 | Non-suction lift non-negative pressure supercharging and stabilizing water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201593264U CN201158837Y (en) | 2007-12-08 | 2007-12-08 | Non-suction lift non-negative pressure supercharging and stabilizing water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201158837Y true CN201158837Y (en) | 2008-12-03 |
Family
ID=40109427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201593264U Expired - Fee Related CN201158837Y (en) | 2007-12-08 | 2007-12-08 | Non-suction lift non-negative pressure supercharging and stabilizing water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201158837Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587458A (en) * | 2011-01-07 | 2012-07-18 | 上海祥帮工程设备有限公司 | Multifunctional non-negative pressure water supply equipment |
| CN105545347A (en) * | 2015-12-09 | 2016-05-04 | 常州科研试制中心有限公司 | Anti-explosion sprinkling truck |
| CN106759668A (en) * | 2016-11-17 | 2017-05-31 | 成都宁水科技有限公司 | A kind of vacuum suppresses and air pressure monitoring device |
-
2007
- 2007-12-08 CN CNU2007201593264U patent/CN201158837Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587458A (en) * | 2011-01-07 | 2012-07-18 | 上海祥帮工程设备有限公司 | Multifunctional non-negative pressure water supply equipment |
| CN105545347A (en) * | 2015-12-09 | 2016-05-04 | 常州科研试制中心有限公司 | Anti-explosion sprinkling truck |
| CN105545347B (en) * | 2015-12-09 | 2018-03-16 | 常州科研试制中心有限公司 | The explosion-proof sprinkling truck of underground mine use |
| CN106759668A (en) * | 2016-11-17 | 2017-05-31 | 成都宁水科技有限公司 | A kind of vacuum suppresses and air pressure monitoring device |
| CN106759668B (en) * | 2016-11-17 | 2019-04-09 | 成都宁水科技有限公司 | A kind of vacuum inhibits and air pressure monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WEIFANG LIDE ELECTRICAL CO., LTD. Free format text: FORMER OWNER: ZHENG XIUHUA Effective date: 20130520 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130520 Address after: 262600, Shandong City, Weifang province Linqu County North Ring Road and the intersection of Cultural Road West Patentee after: WEIFANG LIDE ELECTRIC CO., LTD. Address before: 262600 Linqu Road, Linqu County, Shandong, Weifang province Weifang Electric Appliance Co., Ltd. Patentee before: Zheng Xiuhua |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20161208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |