CN207314443U - A kind of backwashing self-cleaning pot type no-negative-pressure water supply equipment - Google Patents
A kind of backwashing self-cleaning pot type no-negative-pressure water supply equipment Download PDFInfo
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- CN207314443U CN207314443U CN201721001599.6U CN201721001599U CN207314443U CN 207314443 U CN207314443 U CN 207314443U CN 201721001599 U CN201721001599 U CN 201721001599U CN 207314443 U CN207314443 U CN 207314443U
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- screen pipe
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- pipe
- negative
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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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Abstract
The utility model proposes a kind of backwashing self-cleaning pot type no-negative-pressure water supply equipment, including vacuum tank, vacuum suppresser, supercharging device, outlet pipe, screen pipe and back purge system；Wherein, vacuum suppresser is arranged on vacuum tank；One end of screen pipe is connected with back purge system；The side of screen pipe is provided with water outlet and water inlet；Vacuum tank is connected by pipeline with water inlet；Outlet conduit is connected by supercharging device with the water outlet of screen pipe；Screen pipe includes double-layer leaching net and activated carbon；Double-layer leaching net is arranged in screen pipe；Active charcoal bag is wrapped in double-layer leaching net；The water outlet and water inlet of screen pipe are arranged at filter screen upper and lower surface；Back purge system includes water tank and compression pump；Water tank is connected with one end of screen pipe；Compression pump is arranged in water tank.To solve the problems, such as that build-up of limescale tank bottom is difficult to cleaning, and the water quality for ensureing to be stored in tank from secondary pollution in background technology.
Description
Technical field
Water work field is the utility model is related to, especially a kind of backwashing self-cleaning pot type no-negative-pressure water supply equipment.
Background technology
No-negative-pressure water supply equipment is that a kind of pressurizing feedwater machine is directly connected with municipal network water supply, in the remaining pressure in municipal official website
Series connection, which laminates, on the basis of power supplies water and ensures secondary pressurized water work of the municipal ductwork pressure not less than setting protection pressure.
At present, the pot type no-negative-pressure water supply equipment deposit water source important as second pressure water supply, supplies water directly to user,
Therefore ensure water tank in water be not secondarily contaminated be those skilled in the art the task of top priority.There are incrustation scale, water in water
Dirt is often deposited on tank interior, the problem of causing to be difficult to cleaning.
Utility model content
The purpose of this utility model is that a kind of box-type water supplying equipment without negative is proposed, to solve incrustation scale heap in background technology
The problem of product tank bottom is difficult to cleaning, and the water quality for ensureing to be stored in tank is from secondary pollution.
To achieve the above object, the utility model proposes a kind of backwashing self-cleaning pot type no-negative-pressure water supply equipment, including it is steady
Press tank, vacuum suppresser, supercharging device, outlet pipe, screen pipe and back purge system；Wherein, the vacuum suppresser is arranged at
On the vacuum tank；One end of the screen pipe is connected with the back purge system；The side of the screen pipe is provided with out
The mouth of a river and water inlet；The vacuum tank is connected by pipeline with a water inlet；The outlet conduit passes through supercharging device
It is connected with the water outlet of the screen pipe；
Wherein, the screen pipe includes double-layer leaching net and activated carbon；The double-layer leaching net is arranged in the screen pipe；Institute
Active charcoal bag is stated to be wrapped in the double-layer leaching net；The water outlet and the water inlet of the screen pipe are arranged at the filtering
Net upper and lower surface；
Wherein, the back purge system includes water tank and compression pump；One end phase of the water tank and the screen pipe
Connection；The compression pump is arranged in the water tank.
Preferably, the both ends of the screen pipe, the connecting pipe of the vacuum tank and the screen pipe, the supercharging device
Valve is both provided with the connecting pipe of shown screen pipe.
Preferably, it is provided with water inlet on the vacuum tank.
Preferably, it is both provided with pressure gauge on the vacuum tank and the outlet pipe.
Preferably, the supercharging device is compression pump, and is each equipped with a converter plant on each compression pump.
Compared with prior art, the beneficial effects of the utility model are mainly reflected in：Screen pipe filtering net and activated carbon
Design, achieve the purpose that abundant evolution water quality, prevent secondary pollution；The setting of back purge system, makes incrustation scale on strainer not
It is self-cleaning to achieve the purpose that with manually being cleaned.
Brief description of the drawings
Fig. 1 is the top view of backwashing self-cleaning pot type no-negative-pressure water supply equipment in one embodiment of the utility model；
Fig. 2 is the front view of backwashing self-cleaning pot type no-negative-pressure water supply equipment in one embodiment of the utility model.
Embodiment
To make the purpose of this utility model, technical solution and advantage clearer, below by the technology of the utility model
Scheme is further described.
As depicted in figs. 1 and 2, a kind of backwashing self-cleaning pot type no-negative-pressure water supply equipment is proposed in the present embodiment, including
Vacuum tank 1, vacuum suppresser 3, supercharging device 5, outlet pipe 6, screen pipe 2 and back purge system 4；Wherein, the vacuum suppresses
Device 3 is arranged on the vacuum tank 1；One end of the screen pipe 2 is connected with the back purge system 4；The screen pipe 2
Side is provided with water outlet and water inlet；The vacuum tank 1 is connected by pipeline with a water inlet；The outlet conduit
6 are connected by supercharging device 5 with the water outlet of the screen pipe 2；Water is stored in the vacuum tank 1, the vacuum tank 1
The water inlet of water from screen pipe 2 is inputted to screen pipe 2, water is exported to supercharging device 5 from the water outlet of screen pipe 2 again, finally
User is conveyed to by outlet pipe 6.
In the present embodiment, the screen pipe 2 includes double-layer leaching net 21 and activated carbon (figure is to show)；The double-layer leaching net
21 are arranged in the screen pipe 2；The active charcoal bag is wrapped in the double-layer leaching net 21；The water outlet of the screen pipe 2
Mouth and the water inlet are arranged at the upper and lower surface of the filter screen 21；When water is flowed through out of vacuum tank 1 into the screen pipe 2
When, big solid waste is filtered by the double-layer leaching net 21, and the small discarded object such as incrustation scale is tightly held by activated carbon, and ensures the matter of water
Amount.
In the present embodiment, the back purge system 4 includes water tank 41 and compression pump 42；The water tank 41 and institute
The one end for stating screen pipe 2 is connected；The compression pump 42 is arranged in the water tank 41；The both ends of the screen pipe 2, institute
State and be respectively provided with the connecting pipe of the connecting pipe of vacuum tank 1 and the screen pipe 2, the supercharging device 5 and shown screen pipe 2
There is valve 9.When system normal water supply, close screen pipe 2 and beaten back to the valve 9 of 4 one end of back purge system, remaining valve 9
To open, vacuum tank 1 supplies water to user on side for waterside to water tank 41, after 41 water of water tank is full, the both ends of the screen pipe 2
Valve is turned off；Since water is mainly supplied water by filter screen 2 to user, incrustation scale is mainly deposited on filter screen 2, when incrustation scale heap
Certain thickness is completely arrived, closes connecting pipe, the supercharging device 5 and the shown mistake of the vacuum tank 1 and the screen pipe 2
Valve 9 in the connecting pipe of chimney filter 2, opens the valve at the both ends of the screen pipe 2, by compression pump 42 by water tank 41
The other end of water from screen pipe 2 transfer out, so as to achieve the purpose that to clean incrustation scale on strainer, realize the recoil to filter screen
Wash.
In the present embodiment, water inlet 8 is provided with the vacuum tank 1, gives vacuum tank water filling.
In the present embodiment, it is both provided with pressure gauge 7 on the vacuum tank 1 and the outlet pipe 6.For understanding pipe internal pressure
Power, minimum standard can be reached by ensureing the pressure of water delivery.
In the present embodiment, the supercharging device 5 is compression pump, and is each equipped with a converter plant on each compression pump
(not shown).Pressure of supply water needed for the low peak period of peak period is different, and converter plant can adjust the pressure of supply water of compression pump, reach
Save the purpose of the energy.
The preferred embodiment of the utility model is above are only, does not play the role of any restrictions to the utility model.
Any person of ordinary skill in the field, in the range of the technical solution of the utility model is not departed from, to the utility model
The technical solution and technology contents of exposure make the variation such as any type of equivalent substitution or modification, belong to without departing from the utility model
Technical solution content, still fall within the scope of protection of the utility model.
Claims (5)
1. a kind of backwashing self-cleaning pot type no-negative-pressure water supply equipment, it is characterised in that including vacuum tank, vacuum suppresser, supercharging
Device, outlet pipe, screen pipe and back purge system；Wherein, the vacuum suppresser is arranged on the vacuum tank；The filtering
One end of pipe is connected with the back purge system；The side of the screen pipe is provided with water outlet and water inlet；The voltage stabilizing
Tank is connected by pipeline with the water inlet；The outlet conduit is connected by supercharging device with the water outlet of the screen pipe
Connect；
The screen pipe includes double-layer leaching net and activated carbon；The double-layer leaching net is arranged in the screen pipe；The activated carbon
It is wrapped in the double-layer leaching net；The water outlet and the water inlet of the screen pipe are arranged at two above and below the filter screen
Face；
The back purge system includes water tank and compression pump；The water tank is connected with one end of the screen pipe；It is described
Compression pump is arranged in the water tank.
2. backwashing self-cleaning pot type no-negative-pressure water supply equipment according to claim 1, it is characterised in that the screen pipe
Both ends, the connecting pipe of the vacuum tank and the screen pipe, in the connecting pipe of the supercharging device and shown screen pipe
It is provided with valve.
3. backwashing self-cleaning pot type no-negative-pressure water supply equipment according to claim 1, it is characterised in that on the vacuum tank
It is provided with water inlet.
4. backwashing self-cleaning pot type no-negative-pressure water supply equipment according to claim 1, it is characterised in that the vacuum tank and
Pressure gauge is both provided with the outlet pipe.
5. backwashing self-cleaning pot type no-negative-pressure water supply equipment according to claim 1, it is characterised in that the supercharging device
For compression pump, and a converter plant is equipped with each compression pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721001599.6U CN207314443U (en) | 2017-08-11 | 2017-08-11 | A kind of backwashing self-cleaning pot type no-negative-pressure water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721001599.6U CN207314443U (en) | 2017-08-11 | 2017-08-11 | A kind of backwashing self-cleaning pot type no-negative-pressure water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207314443U true CN207314443U (en) | 2018-05-04 |
Family
ID=62434577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721001599.6U Active CN207314443U (en) | 2017-08-11 | 2017-08-11 | A kind of backwashing self-cleaning pot type no-negative-pressure water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207314443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882470A (en) * | 2021-10-29 | 2022-01-04 | 上海定一泵业有限公司 | Multifunctional integrated water supply equipment |
-
2017
- 2017-08-11 CN CN201721001599.6U patent/CN207314443U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882470A (en) * | 2021-10-29 | 2022-01-04 | 上海定一泵业有限公司 | Multifunctional integrated water supply equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190701 Address after: 201600 I-1, 1st floor, No. 18 Lane 945, Changta Road, Shihudang Town, Songjiang District, Shanghai Patentee after: WANLING WATER SCIENCE AND TECHNOLOGY (SHANGHAI) CO., LTD. Address before: Room 096, 3-storey A District, 11 Building 255 Anxiao Road, Jiading District, Shanghai, 20114 Patentee before: Shanghai Wan Ling water supply and drainage equipment Co., Ltd. |