CN209482403U - A kind of non-negative pressure water-supply device convenient for safeguarding - Google Patents
A kind of non-negative pressure water-supply device convenient for safeguarding Download PDFInfo
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- CN209482403U CN209482403U CN201821956836.9U CN201821956836U CN209482403U CN 209482403 U CN209482403 U CN 209482403U CN 201821956836 U CN201821956836 U CN 201821956836U CN 209482403 U CN209482403 U CN 209482403U
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- China
- Prior art keywords
- water
- fixedly connected
- pipe
- negative pressure
- safeguarding
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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
- Y02A20/152—Water filtration
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Abstract
The utility model discloses a kind of non-negative pressure water-supply devices convenient for safeguarding, including pedestal, the two sides of the base top are fixedly connected to fixing seat, stable current regulator is fixedly connected at the top of the fixing seat, fixed block is fixedly connected between the two sides of the stable current regulator inner wall, the screw top of fixed block is connected with threaded rod, the surface of the threaded rod is fixedly connected with filter screen, and the top and bottom of filter screen is fixedly connected to basket strainer, stable block is fixedly connected at the top of the stable current regulator, the utility model relates to non-negative pressure method of water supply fields.The non-negative pressure water-supply device convenient for safeguarding, convenient for being safeguarded to non-negative pressure water-supply device, it is convenient that stable current regulator is dismantled, the inside of stable current regulator is cleaned, improve the safety of water quality, facilitate use of the people to drinking water, security hidden trouble will not be caused to the drinking water that people use, improve the using effect of supply equipment.
Description
Technical field
The utility model relates to non-negative pressure method of water supply field, specially a kind of non-negative pressure water-supply device convenient for safeguarding.
Background technique
Non-negative pressure water-supply device is to take full advantage of the original pressure of city planting ductwork using city planting ductwork as water source, is formed close
The continuous relay supercharging way of supplying water closed, energy-saving effect is good, not the secondary pollution of water quality, is the hair of constant pressure water supply equipment
Exhibition and extend, usually the non-negative pressure water-supply device described in us, generally referred to as non-negative pressure frequency-changing water supply device, also cry frequency conversion without
Negative pressure water-supply installation, the supercharging equipment being directly on water supply network.Traditional way of supplying water be unable to do without reservoir, water storage
The general running water pipe supply of water in pond, becomes zero after having the water of pressure to enter pond in this way, causes a large amount of energy unrestrained in vain
Take.
Existing non-negative pressure water-supply device is easy that water supply network is made to form negative pressure, causes to supply water when starting water pump water supply
It interrupts or intermittently, for water unstable, the pump working time is relatively more, the inside of equipment not can be carried out maintenance, can be serious
Water quality safety is affected, serious threat is constituted for safety water supply, influences drinking water safety, is drunk to what people used
Water causes security hidden trouble, reduces the using effect of supply equipment, and reduces supply equipment service life.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of non-negative pressure water-supply device convenient for safeguarding, solves
The using effect of supply equipment is poor, and the problem of reduce supply equipment service life.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of nothing convenient for safeguarding is negative
Supply equipment, including pedestal, the two sides of the base top is pressed to be fixedly connected to fixing seat, the top of the fixing seat is fixed
It is connected with stable current regulator, fixed block, the top of the fixed block are fixedly connected between the two sides of the stable current regulator inner wall
Portion is threaded with threaded rod, and the surface of the threaded rod is fixedly connected with filter screen, and the top and bottom of filter screen is equal
It is fixedly connected with basket strainer, stable block is fixedly connected at the top of the stable current regulator, the top of the stable block is fixed to be connected
It is connected to Rose Box, being fixedly connected sequentially between the top and bottom of the filtering chamber interior wall has the first filter screen, the second filter screen
With third filter screen, the side of the Rose Box is communicated with water inlet pipe, and the side of the Rose Box is communicated with communicating pipe, described steady
It is fixedly connected with vacuum suppresser at the top of throttle regulator, the side of the vacuum suppresser is communicated with the first water pipe, and described
One end of one water pipe is communicated with frequency-conversion control cabinet, and the bottom of the frequency-conversion control cabinet is communicated with the second water pipe, the top of the pedestal
Portion is fixedly connected with water pump, and the water inlet of the water pump is communicated with water inlet pipe, one end of the water inlet pipe and stable current regulator
Bottom connection, the surface of the water inlet pipe is connected to the surface of the second water pipe.
Further, the surface of the water inlet pipe is provided with first butterfly valve.
Further, the surface of the communicating pipe is provided with backflow preventer, and one end of the communicating pipe and current stabilization are adjusted
The top of device is connected to.
Further, the water outlet of the water pump is communicated with outlet pipe.
Further, the bottom of the stable current regulator is communicated with sewage pipe, and the surface of the sewage pipe is provided with second
Butterfly valve.
Further, blowdown tank is fixedly connected at the top of the pedestal.
Further, the surface of the stable current regulator is hinged with chamber door by hinge, and the surface of the chamber door is fixed to be connected
It is connected to buckle.
Compared with prior art, the utility model has the beneficial effects that
(1), the non-negative pressure water-supply device convenient for safeguarding is fixedly connected between the two sides by stable current regulator inner wall
Fixed block, the screw top of fixed block are connected with threaded rod, and the surface of threaded rod is fixedly connected with filter screen, and filter screen
Top and bottom is fixedly connected to basket strainer, convenient for being safeguarded to non-negative pressure water-supply device, it is convenient to stable current regulator into
Row disassembly, cleans the inside of stable current regulator, improves use of the people safe and convenient of water quality to drinking water, no
Security hidden trouble can be caused to the drinking water that people use.
(2), the non-negative pressure water-supply device convenient for safeguarding is inhibited by being fixedly connected with vacuum at the top of stable current regulator
Device, the side of vacuum suppresser are communicated with the first water pipe, and one end of the first water pipe is communicated with frequency-conversion control cabinet, frequency-conversion control cabinet
Bottom is communicated with the second water pipe, convenient for protecting to water pipe, not will lead to supplying water there are intermittent phenomenon in supplying water,
The stability for improving water supply facilitates people to improve the using effect of supply equipment to the use of drinking water.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model stable current regulator.
In figure: 1- pedestal, 2- fixing seat, 3- stable current regulator, 4- fixed block, 5- threaded rod, 6- quartz sand net, 7- dedusting
Net, 8-, which stablize block, 9- Rose Box, the first filter screen of 10-, the second filter screen of 11-, 12- third filter screen, 13- first, intakes
Pipe, 14- communicating pipe, 15- backflow preventer, 16- vacuum suppresser, the first water pipe of 17-, 18- frequency-conversion control cabinet, the second water of 19-
Pipe, 20- water pump, the second water inlet pipe of 21-, 22- outlet pipe, 23- first butterfly valve, 24- sewage pipe, 25- second butterfly valve, 26- blowdown
Case, 27- chamber door, 28- buckle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of non-negative pressure water-supply device convenient for safeguarding,
Including pedestal 1, the top of pedestal 1 is fixedly connected with blowdown tank 26, and the two sides at 1 top of pedestal are fixedly connected to fixing seat 2, Gu
The top of reservation 2 is fixedly connected with stable current regulator 3, and the surface of stable current regulator 3 is hinged with chamber door 27, chamber door 27 by hinge
Rubber pad is provided between stable current regulator 3, the surface of chamber door 27 is fixedly connected with buckle 28, the bottom of stable current regulator 3
It is communicated with sewage pipe 24, the surface of sewage pipe 24 is provided with second butterfly valve 25, fixes between the two sides of 3 inner wall of stable current regulator
It is connected with fixed block 4, the screw top of fixed block 4 is connected with threaded rod 5, and the surface of threaded rod 5 is fixedly connected with quartz sand net
6, it is dusted convenient for the inside to stable current regulator 3, improves the quality of drinking water, and the top and bottom of quartz sand net 6
Portion is fixedly connected to basket strainer 7, and the top of stable current regulator 3 is fixedly connected with stable block 8, stablizes the fixed company in top of block 8
It is connected to Rose Box 9, being fixedly connected sequentially between the top and bottom of 9 inner wall of Rose Box has the first filter screen 10, the second filter screen
11 and third filter screen 12, the side of Rose Box 9 be communicated with the first water inlet pipe 13, the surface of the first water inlet pipe 13 is provided with first
Butterfly valve 23, the side of Rose Box 9 are communicated with communicating pipe 14, and the surface of communicating pipe 14 is provided with backflow preventer 15, communicating pipe 14
One end be connected to the top of stable current regulator 3, the top of stable current regulator 3 is fixedly connected with vacuum suppresser 16, vacuum suppression
The side of device 16 processed is communicated with the first water pipe 17, and one end of the first water pipe 17 is communicated with frequency-conversion control cabinet 18, convenient for setting to water supply
Standby to be controlled, the bottom of frequency-conversion control cabinet 18 is communicated with the second water pipe 19, and the top of pedestal 1 is fixedly connected with water pump 20, water
The water outlet of pump 20 is communicated with outlet pipe 22, and the water inlet of water pump 20 is communicated with the second water inlet pipe 21, and the one of the second water inlet pipe 21
End is connected to the bottom of stable current regulator 3, and the surface of the second water inlet pipe 21 is connected to the surface of the second water pipe 19.
When work, first butterfly valve 23 is opened, tap water is discharged into Rose Box 9 by the first water inlet pipe 13, passes through the first filtering
Net 10, the second filter screen 11 and third filter screen 12 are filtered tap water, are discharged into communicating pipe 14 by Rose Box 9, pass through
Backflow preventer 15 prevents tap water from flowing backwards, and is discharged into stable current regulator 3 by communicating pipe 14, by quartz sand net 6 with remove
Dirt net 7 is filtered tap water, starts water pump 20, tap water is discharged into water pump 20 by the second water inlet pipe 21, then passes through water pump
Water is discharged into outlet pipe 22 by 20, when needing to safeguard equipment, is opened chamber door 27, threaded rod 5 is rotated, by quartz sand net 6
It takes cleaning with basket strainer 7, opens second butterfly valve 25, sewage is discharged into blowdown tank 26 by sewage pipe 24, to reach clear
Clean effect.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of non-negative pressure water-supply device convenient for safeguarding, including pedestal (1), it is characterised in that: two at the top of the pedestal (1)
Side is fixedly connected to fixing seat (2), is fixedly connected with stable current regulator (3) at the top of the fixing seat (2), the current stabilization tune
It saves and is fixedly connected with fixed block (4) between the two sides of device (3) inner wall, the screw top of the fixed block (4) is connected with threaded rod
(5), the surface of the threaded rod (5) is fixedly connected with quartz sand net (6), and the top and bottom of quartz sand net (6) is solid
Surely it is connected with basket strainer (7), is fixedly connected with stable block (8) at the top of the stable current regulator (3), the stable block (8)
Top is fixedly connected with Rose Box (9), and being fixedly connected sequentially between the top and bottom of Rose Box (9) inner wall has the first mistake
The side of strainer (10), the second filter screen (11) and third filter screen (12), the Rose Box (9) is communicated with the first water inlet pipe
(13), the side of the Rose Box (9) is communicated with communicating pipe (14), is fixedly connected at the top of the stable current regulator (3) true
The side of empty suppressor (16), the vacuum suppresser (16) is communicated with the first water pipe (17), and the one of first water pipe (17)
End is communicated with frequency-conversion control cabinet (18), and the bottom of the frequency-conversion control cabinet (18) is communicated with the second water pipe (19), the pedestal (1)
Top be fixedly connected with water pump (20), the water inlet of the water pump (20) is communicated with the second water inlet pipe (21), described second into
One end of water pipe (21) is connected to the bottom of stable current regulator (3), the surface of second water inlet pipe (21) and the second water pipe
(19) surface connection.
2. one kind according to claim 1 non-negative pressure water-supply device convenient for safeguarding, it is characterised in that: first water inlet
The surface of pipe (13) is provided with first butterfly valve (23).
3. one kind according to claim 1 non-negative pressure water-supply device convenient for safeguarding, it is characterised in that: the communicating pipe
(14) surface is provided with backflow preventer (15), and one end of the communicating pipe (14) is connected to the top of stable current regulator (3).
4. one kind according to claim 1 non-negative pressure water-supply device convenient for safeguarding, it is characterised in that: the water pump (20)
Water outlet be communicated with outlet pipe (22).
5. one kind according to claim 1 non-negative pressure water-supply device convenient for safeguarding, it is characterised in that: the current stabilization is adjusted
The bottom of device (3) is communicated with sewage pipe (24), and the surface of the sewage pipe (24) is provided with second butterfly valve (25).
6. one kind according to claim 1 non-negative pressure water-supply device convenient for safeguarding, it is characterised in that: the pedestal (1)
Top be fixedly connected with blowdown tank (26).
7. one kind according to claim 1 non-negative pressure water-supply device convenient for safeguarding, it is characterised in that: the current stabilization is adjusted
The surface of device (3) is hinged with chamber door (27) by hinge, and the surface of the chamber door (27) is fixedly connected with buckle (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821956836.9U CN209482403U (en) | 2018-11-26 | 2018-11-26 | A kind of non-negative pressure water-supply device convenient for safeguarding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821956836.9U CN209482403U (en) | 2018-11-26 | 2018-11-26 | A kind of non-negative pressure water-supply device convenient for safeguarding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209482403U true CN209482403U (en) | 2019-10-11 |
Family
ID=68116632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821956836.9U Expired - Fee Related CN209482403U (en) | 2018-11-26 | 2018-11-26 | A kind of non-negative pressure water-supply device convenient for safeguarding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209482403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820857A (en) * | 2019-11-15 | 2020-02-21 | 湖南天行健能源管理有限公司 | Secondary water supply system without negative pressure |
-
2018
- 2018-11-26 CN CN201821956836.9U patent/CN209482403U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820857A (en) * | 2019-11-15 | 2020-02-21 | 湖南天行健能源管理有限公司 | Secondary water supply system without negative pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |