CN2818567Y - Pressurizing and incremental water supplier without negative pressure - Google Patents
Pressurizing and incremental water supplier without negative pressure Download PDFInfo
- Publication number
- CN2818567Y CN2818567Y CNU2005200863479U CN200520086347U CN2818567Y CN 2818567 Y CN2818567 Y CN 2818567Y CN U2005200863479 U CNU2005200863479 U CN U2005200863479U CN 200520086347 U CN200520086347 U CN 200520086347U CN 2818567 Y CN2818567 Y CN 2818567Y
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- China
- Prior art keywords
- water
- water tank
- pipe
- storage tank
- water supply
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- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 107
- 239000007788 liquid Substances 0.000 claims description 5
- 208000002925 dental caries Diseases 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000008400 supply water Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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Classifications
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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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- Control Of Fluid Pressure (AREA)
Abstract
The utility model relates to pressurizing and flow increasing water supply equipment without negative pressure, which comprises a water storage tank, a water input pipe of the water storage tank, an outfall sewer, a normal pressure water supply pipe, a water output pipe of the water storage tank and a pressurizing water supply pipe, wherein the water input pipe of the water storage tank is connected with a municipal pipe network; the outfall sewer is connected with pipelines of users; the normal pressure water supply pipe is connected with a one-way valve in series; the pressurizing water supply pipe is connected with the normal pressure water supply pipe in parallel and is connected with a water pump and the one-way valve in series; a vertical through-flow hole plate is arranged in the water storage tank; the inner side of the water storage tank is divided into a left cavity and a right cavity which are communicated; the lower part of the cavity on the other side of the water storage tank is connected with an electromagnetic valve flow increasing water output pipe. The utility model can fully use pressure of the municipal pipe network as well as prevents negative pressure from forming when the pressure is increased, can also increase the flow of a water supply pipe network when flow quantity is insufficient, can prevent dead water from forming in the water storage tank and can avoid secondary pollution of the water quality.
Description
Technical field
The utility model relates to high building water supply facilities technical field, particularly relates to a kind of no negative pressure pressurization and water supply equipment.
Background technology
Along with the continuous development of urban construction, be on the increase newly-built residential quarters, and the pressure of municipal network water supply is lower usually, does not usually satisfy the requirement of sub-district pressure of supply water.In order to address this problem, traditional way of supplying water normally is provided with reservoir, and the water with water supply network is put in the reservoir earlier, supplies water to the user from reservoir by the water pump pressurization again.Because reservoir is open, the pressure of municipal network water supply is not used, thereby there is the problem of energy consumption waste and water pollution once again in this mode.Pressurize in the pipe network and directly be serially connected in,, have a strong impact on other users and supply water because water pump has the suction journey with common water supply facilities.At above problem, the serial connection water tank now is widely adopted in existing water system, the serial connection form of water tank has two kinds: the one, directly be connected in the city planting ductwork, prevent the formation of negative pressure, just the water supply network to the user has carried out supercharging, and when water supply flow was not enough, this system can't solve; The 2nd, with the tank body separated into two parts, a part prevents the formation of negative pressure, and another part rises to be serially connected in user's pipe network and plays cushioning effect, but that part of water capacity of a cushioning effect easily forms stagnant water, thereby causes the secondary pollution of water quality small size.
Summary of the invention
The purpose of this utility model is exactly at above-mentioned the deficiencies in the prior art, provides a kind of municipal ductwork pressure that makes full use of to supply water the pipe network non-negative pressure water-supply installation that can carry out the incremental effect of supercharging again.
The utility model does not have the incremental supply equipment of negative pressure supercharging, is serially connected with the pressurized water supply pipe of water pump and one way valve on the water tank water inlet pipe that have water tank, is connected with city planting ductwork, the outfall sewer that is connected with user's pipeline, the normal pressure feed pipe that is serially connected with one way valve that is connected with outfall sewer, the water tank outlet pipe that is connected with the normal pressure feed pipe and its in parallel with the normal pressure feed pipe.Vacuum compensation device and liquid level sensor are housed on the water tank, are connected with pressure sensor on the outfall sewer.Be provided with vertical through-flow orifice plate in water tank inside, with water tank inside be separated into connection about two cavitys, water tank water inlet pipe and vacuum compensation device are arranged on the top of the same side cavity, the water tank outlet pipe is connected the bottom of this side cavity, bottom at water tank opposite side cavity is connected with incremental outlet pipe, be serially connected with electromagnetic valve on the incremental outlet pipe, it is held in addition and is connected with the water tank outlet pipe.
Owing to have the water tank of through-flow orifice plate in the middle of the utility model adopts, and at delivery port of the outside increase of water tank, electromagnetic valve of delivery port serial connection, both can make full use of the pressure of city planting ductwork, the formation of negative pressure when preventing supercharging again also can be carried out incremental to water supply network when underfed, simultaneously, by control to electromagnetic valve, prevented the formation of water tank stagnant water again, avoided the secondary pollution of water quality.Thereby this equipment solved the defective that prior art exists preferably, is a kind of desirable no negative pressure pressurization and water supply equipment.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
The specific embodiment
The accompanying drawing illustrated embodiment the utlity model has water tank 1, is provided with vertical through-flow orifice plate 2 with holes in water tank 1 inside, with water tank 1 inside be separated into connection about two cavitys.The vacuum compensation device 3 that water tank water inlet pipe 5 and being used to prevents negative pressure is arranged on the top of the same side cavity, and the water tank outlet pipe 6 that is serially connected with one way valve 7 on it is connected the bottom of this side cavity.Water tank water inlet pipe 5 is connected with city planting ductwork, is serially connected with gate valve 4 on it.Be connected with incremental outlet pipe 8 in the bottom of water tank opposite side cavity, be serially connected with electromagnetic valve 9 on the incremental outlet pipe 8, it is held in addition and is connected with water tank outlet pipe 6.Water tank outlet pipe 6 is connected with the normal pressure feed pipe 12 that is serially connected with one way valve 17, one way valve 17 two ends of normal pressure feed pipe 12 are parallel with the pressurized water supply pipe 11 that is serially connected with water pump 14 and one way valve 15 on it, constitute joint group in the lump, and the water pump quantity of joint group can be according to user's actual needs setting.In pressurized water supply pipe 11, also be serially connected with gate valve 13,16.The water side of normal pressure feed pipe 12 and pressurized water supply pipe 11 is connected with outfall sewer 18, and outfall sewer 18 is connected with user's pipeline 20.On outfall sewer 18, be connected with pressure sensor 19, liquid level sensor 10 is housed on the water tank 1.
The utility model detects the signal parameter that provides according to pressure sensor, liquid level sensor, regulates and control the discharge pressure of water pump, thereby reaches the purpose of voltage stabilizing, current stabilization.When the pressure of supply water of municipal network water supply just often, fluid reservoir first cavity by through-flow orifice plate to the second cavity storage power, when the second cavity energy stored reaches certain limit, the electromagnetic valve of the second cavity outlet pipe is opened, two pipes are parallel to utilize normal pressure feed pipe 12 directly to user's pipe network water supply, at this moment, pipe network can not produce any negative pressure.When user's actual used water amount during greater than the actual water supply of water supply network, detection control apparatus sends control signal, starts water pump, to guarantee user's water supply network pressure stability.The vacuum compensation device at tank body top is opened automatically, prevents the formation of negative pressure.When the pressure of supply water of city planting ductwork continues not enough and when making the liquid level of two cavitys be reduced to a certain degree, detection control apparatus sends command signal, water pump stops to piped water supply, makes the closed electromagnetic valve of the second cavity outlet pipe simultaneously.For guaranteeing network security, house steward user is provided with safety valve.When making ductwork pressure surpass setting value when the system failure, safety valve is opened automatically, and pressure is laid down, and guarantees the safety of user's pipe network.
Claims (3)
1, the incremental supply equipment of a kind of no negative pressure supercharging, has water tank (1), the water tank water inlet pipe (5) that is connected with city planting ductwork, the outfall sewer (18) that is connected with user's pipeline (20), the normal pressure feed pipe (12) that is serially connected with one way valve (17) that is connected with outfall sewer (18), be serially connected with the pressurized water supply pipe (11) of water pump (14) and one way valve (15) on water tank outlet pipe (6) that is connected with normal pressure feed pipe (12) and its in parallel with normal pressure feed pipe (12), vacuum compensation device (3) and liquid level sensor (10) are housed on the water tank (1), be connected with pressure sensor (19) on the outfall sewer (18), it is characterized in that: be provided with vertical through-flow orifice plate (2) in water tank (1) inside, with water tank (1) inside be separated into connection about two cavitys, water tank water inlet pipe (5) and vacuum compensation device (3) are arranged on the top of the same side cavity, water tank outlet pipe (6) is connected the bottom of this side cavity, be connected with incremental outlet pipe (8) in the bottom of water tank opposite side cavity, be serially connected with electromagnetic valve (9) on the incremental outlet pipe (8), it is held in addition and is connected with water tank outlet pipe (6).
2, the incremental supply equipment of no negative pressure supercharging according to claim 1 is characterized in that being serially connected with one way valve (7) on water tank outlet pipe (6).
3, the incremental supply equipment of no negative pressure supercharging according to claim 1 is characterized in that also being serially connected with gate valve (13) on pressurized water supply pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200863479U CN2818567Y (en) | 2005-08-18 | 2005-08-18 | Pressurizing and incremental water supplier without negative pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200863479U CN2818567Y (en) | 2005-08-18 | 2005-08-18 | Pressurizing and incremental water supplier without negative pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2818567Y true CN2818567Y (en) | 2006-09-20 |
Family
ID=37004621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200863479U Expired - Lifetime CN2818567Y (en) | 2005-08-18 | 2005-08-18 | Pressurizing and incremental water supplier without negative pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2818567Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041830A (en) * | 2011-01-11 | 2011-05-04 | 上海汇业机械科技有限公司 | Box-type complete water supply device with integrated water storage and variable-frequency constant-voltage lamination water supply |
| CN102644826A (en) * | 2012-04-27 | 2012-08-22 | 广西国创道路材料有限公司 | Heat-conduction oil circulating system |
| CN103264469A (en) * | 2013-05-31 | 2013-08-28 | 吉铨精密机械(苏州)有限公司 | Intelligent pressurizing overflow device |
| CN113073711A (en) * | 2021-04-23 | 2021-07-06 | 张志蓉 | Secondary water supply system and method based on big data |
-
2005
- 2005-08-18 CN CNU2005200863479U patent/CN2818567Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041830A (en) * | 2011-01-11 | 2011-05-04 | 上海汇业机械科技有限公司 | Box-type complete water supply device with integrated water storage and variable-frequency constant-voltage lamination water supply |
| CN102041830B (en) * | 2011-01-11 | 2012-11-14 | 蒋星学 | Box-type complete water supply device with integrated water storage and variable-frequency constant-voltage lamination water supply |
| CN102644826A (en) * | 2012-04-27 | 2012-08-22 | 广西国创道路材料有限公司 | Heat-conduction oil circulating system |
| CN103264469A (en) * | 2013-05-31 | 2013-08-28 | 吉铨精密机械(苏州)有限公司 | Intelligent pressurizing overflow device |
| CN113073711A (en) * | 2021-04-23 | 2021-07-06 | 张志蓉 | Secondary water supply system and method based on big data |
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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: 20141201 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141201 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 County, Shandong City, Weifang province Linqu northbound Tak Tak Electrical Appliance Co., Ltd. Patentee before: Zheng Xiuhua |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20150818 Granted publication date: 20060920 |
|
| EXPY | Termination of patent right or utility model |