CN209293107U - A kind of no negative-pressure intelligent frequency conversion cleaning supply equipment - Google Patents
A kind of no negative-pressure intelligent frequency conversion cleaning supply equipment Download PDFInfo
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- CN209293107U CN209293107U CN201822216901.0U CN201822216901U CN209293107U CN 209293107 U CN209293107 U CN 209293107U CN 201822216901 U CN201822216901 U CN 201822216901U CN 209293107 U CN209293107 U CN 209293107U
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Abstract
The utility model discloses a kind of no negative-pressure intelligent frequency conversion cleaning supply equipments, including water inlet line, water inlet line end to be connected with vacuum tank；Vacuum suppresser is equipped at the top of vacuum tank, bottom is equipped with blowdown valve, and inside is equipped with filtering tank, and filtering tank is connect with water inlet line by pipeline；Filtering tank side plate is reticular structure, and filtering tank side plate inner wall is equipped with filter cotton, and filtering tank bottom is connect by pipeline with blowdown valve；Steady flow compensator is equipped on wall at left and right sides of vacuum tank；Several pump groups are equipped on the right side of vacuum tank, pump group is connect by pipeline with vacuum tank, and the water outlet of pump group is connected with outlet pipe, and outlet pipe accesses water supply user, is equipped with microcomputer frequency-conversion control cabinet outside vacuum tank.The utility model structure is simple, and occupied area is small, does not need to establish pond and water tank, and totally enclosed type is pollution-free, and under pressure constant state, no negative-pressure pipeline is high using frequency control stability；By the way that filtering tank is arranged in vacuum tank, plays a role in filtering, keep water quality cleaner.
Description
Technical field
The utility model relates to supply equipment fields, and in particular to be a kind of no negative-pressure intelligent frequency conversion cleaning supply equipment.
Background technique
Recently as the continuous quickening of Chinese Urbanization construction process, water supply and sewage work as city basic facilities,
It plays an important role in urban development.In order to meet the residential needs of city dweller, urban architecture is gradually by multilayer
It is advanced to high level or even super high-rise building.The upward development of building increases the plot ratio of building, while also increasing building
Energy consumption.According to statistics, building total energy consumption accounts for about the 28% of social terminal energy consumption, arranged side by side with industrial energy consumption, traffic energy consumption, becomes China
Three " big power consumer ".
Currently, traditional water supply equipment, which generallys use reservoir+water pump, is pressurized to high-order water tower water-feeding and water tank constant pressure water supply
Etc. modes be also able to satisfy user's water demand, but the presence of conventional sinks and water tank so that there are secondary for such way of supplying water
Risk-water tank of pollution, breeds moss at its inner wall of pond dirt easy to attach, and the stagnant water in bottom portion germ easy to breed is close
Envelope property is poor, is easy by outside contamination, while municipal ductwork pressure is not utilized effectively, and substantially reduces the energy conservation of equipment
Property, increase supply equipment energy consumption.
Utility model content
The utility model is exactly in view of the deficienciess of the prior art, provide a kind of no negative-pressure intelligent frequency conversion cleaning water supply
Equipment.
The technical solution adopted in the utility model is as follows:
A kind of no negative-pressure intelligent frequency conversion cleaning supply equipment, including water inlet line, the water inlet line end are connected with surely
Press tank.Vacuum suppresser is equipped at the top of vacuum tank, bottom is equipped with blowdown valve, and inside is equipped with filtering tank, filtering tank and water inlet line
It is connected by pipeline.Filtering tank side plate is reticular structure, and filtering tank side plate inner wall is equipped with filter cotton, and filtering tank bottom passes through pipe
Road is connect with blowdown valve.Steady flow compensator is equipped on wall at left and right sides of vacuum tank.Several pump groups, pump group are equipped on the right side of vacuum tank
It is connect by pipeline with vacuum tank, the water outlet of pump group is connected with outlet pipe, and outlet pipe accesses water supply user, sets outside vacuum tank
There is microcomputer frequency-conversion control cabinet.
As an improvement of the above scheme, vacuum table, butterfly valve are connected on the water inlet line in turn from left to right, flows backwards and prevents
Only device.
As an improvement of the above scheme, the vacuum suppresser is equipped with pressure display module.
As an improvement of the above scheme, buffer wall is equipped between the steady flow compensator and vacuum tank.
As an improvement of the above scheme, the buffer wall is made of rubber material.
As an improvement of the above scheme, the outlet pipe is equipped with pressure sensor, pressure controller, butterfly valve.
The utility model structure is simple, and rationally, occupied area is small for design, does not need to establish pond and water tank, totally enclosed type,
Pollution-free, under pressure constant state, no negative-pressure pipeline is high using frequency control stability；By the way that filtering tank is arranged in vacuum tank, rise
To filtration, keep water quality cleaner, filtering tank is connected with blowdown valve, and blowdown is more convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of filtering tank in the utility model；
Fig. 3 is the structural schematic diagram of filtering tank in the utility model.
In figure: water inlet line 1, vacuum table 11, butterfly valve 12, backflow preventer 13, vacuum tank 2, vacuum suppresser 21, pressure
Display module 211, blowdown valve 22, filtering tank 3, filter cotton 4, steady flow compensator 5, buffer wall 51, pump group 6, outlet pipe 7, pressure
Sensor 71, pressure controller 72, microcomputer frequency-conversion control cabinet 8.
Specific embodiment
With reference to the accompanying drawing, the technical solution of the utility model is further described.Obviously, described embodiment
Only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, ability
It is practical new to belong to this for domain those of ordinary skill every other embodiment obtained without making creative work
The range of type protection.
Referring to Fig.1-3, a kind of no negative-pressure intelligent frequency conversion cleaning supply equipment, including water inlet line 1, water inlet line 1 into
The mouth of a river is connect with city planting ductwork, is connected with vacuum table 11, butterfly valve 12, backflow preventer 13 on water inlet line 1 in turn from left to right,
1 end of water inlet line is connected with vacuum tank 2.
Microcomputer frequency-conversion control cabinet 8 is equipped with outside vacuum tank 2.Vacuum suppresser 21, vacuum suppresser are equipped at the top of vacuum tank 2
21 are electrically connected with microcomputer frequency-conversion control cabinet 8, and vacuum suppresser 21 is equipped with pressure display module 211.2 bottom of vacuum tank is equipped with
Blowdown valve 22, inside are equipped with filtering tank 3, and filtering tank 3 is connect with water inlet line 1 by pipeline.3 side plate of filtering tank is netted knot
Structure, 3 side plate inner wall of filtering tank are equipped with filter cotton 4, and 3 bottom plate of filtering tank is connect by pipeline with blowdown valve 22.
It is equipped with steady flow compensator 5 on 2 left and right sides wall of vacuum tank, buffering is equipped between steady flow compensator 5 and vacuum tank 2
Wall 51, buffer wall 51 are made of rubber material.The purpose that buffer wall 51 is arranged is that buffer wall 51 can make up vacuum tank 2
In pressure, enable the pressure in vacuum tank 2 when system does not work, realize internal stabilization and make up, adequately raising
Its stablizing effect.Several pump groups 6 are equipped on the right side of vacuum tank 2, pump group 6 is connect by pipeline with vacuum tank 2, and pump group 6 and microcomputer become
Frequency control cabinet 8 is electrically connected.The water outlet of pump group 6 is connected with outlet pipe 7, and outlet pipe 7 accesses water supply user, sets on outlet pipe 7
There are pressure sensor 71, pressure controller 72, butterfly valve 12, pressure sensor 71 and microcomputer frequency-conversion control cabinet 8 are electrically connected.
When being worked, the water in city planting ductwork enters in the filtering tank 3 in vacuum tank 2 from water inlet line 1 to be carried out
Filtering, impurity stay in filtering tank 3, and impurity all concentrates in filtering tank 3 being conducive to blowdown；Pressure sensor 71 transmits signal
To microcomputer frequency-conversion control cabinet 8, when the pressure signal that pressure sensor 71 transmits is larger, microcomputer frequency-conversion control cabinet 8 passes signal
Pump group 6 is passed, pump group 6 reduces driving force, reduces the pressure in outlet pipe 7；When pressure sensor 71 transmit pressure signal compared with
Hour, signal is passed to pump group 6 by microcomputer frequency-conversion control cabinet 8, and pump group 6 increases driving force, improves the pressure in outlet pipe 7；When
When the pressure signal that pressure sensor 71 transmits is equal to setting value, signal is passed to pump group 6, pump group 6 by microcomputer frequency-conversion control cabinet 8
Driving force is constant, keeps the pressure in outlet pipe 7.
Claims (6)
1. a kind of no negative-pressure intelligent frequency conversion cleaning supply equipment, including water inlet line (1), it is characterised in that: the water inlet line
(1) end is connected with vacuum tank (2)；Vacuum suppresser (21) are equipped at the top of vacuum tank (2), bottom is equipped with blowdown valve (22), interior
Portion is equipped with filtering tank (3), and filtering tank (3) is connect with water inlet line (1) by pipeline；Filtering tank (3) side plate is reticular structure, mistake
Filter tank (3) side plate inner wall is equipped with filter cotton (4), and filtering tank (3) bottom plate is connect by pipeline with blowdown valve (22)；Vacuum tank
(2) steady flow compensator (5) are equipped on the wall of the left and right sides；Several pump groups (6) are equipped on the right side of vacuum tank (2), pump group (6) passes through pipe
Road is connect with vacuum tank (2), and the water outlet of pump group (6) is connected with outlet pipe (7), and outlet pipe (7) accesses water supply user, vacuum tank
(2) external to be equipped with microcomputer frequency-conversion control cabinet (8).
2. a kind of no negative-pressure intelligent frequency conversion cleaning supply equipment according to claim 1, it is characterised in that: the water inlet
It is connected with vacuum table (11), butterfly valve (12), backflow preventer (13) on pipeline (1) in turn from left to right.
3. a kind of no negative-pressure intelligent frequency conversion cleaning supply equipment according to claim 1, it is characterised in that: the vacuum
Suppressor (21) is equipped with pressure display module (211).
4. a kind of no negative-pressure intelligent frequency conversion cleaning supply equipment according to claim 1, it is characterised in that: the current stabilization
Buffer wall (51) are equipped between compensator (5) and vacuum tank (2).
5. a kind of no negative-pressure intelligent frequency conversion cleaning supply equipment according to claim 4, it is characterised in that: the buffering
Wall (51) is made of rubber material.
6. a kind of no negative-pressure intelligent frequency conversion cleaning supply equipment according to claim 1, it is characterised in that: the water outlet
It manages (7) and is equipped with pressure sensor (71), pressure controller (72), butterfly valve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216901.0U CN209293107U (en) | 2018-12-27 | 2018-12-27 | A kind of no negative-pressure intelligent frequency conversion cleaning supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216901.0U CN209293107U (en) | 2018-12-27 | 2018-12-27 | A kind of no negative-pressure intelligent frequency conversion cleaning supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209293107U true CN209293107U (en) | 2019-08-23 |
Family
ID=67649445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822216901.0U Active CN209293107U (en) | 2018-12-27 | 2018-12-27 | A kind of no negative-pressure intelligent frequency conversion cleaning supply equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN209293107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456156A (en) * | 2020-04-13 | 2020-07-28 | 安徽省阜阳市大洋消防器材有限公司 | Intelligent water supply equipment and water supply system |
-
2018
- 2018-12-27 CN CN201822216901.0U patent/CN209293107U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456156A (en) * | 2020-04-13 | 2020-07-28 | 安徽省阜阳市大洋消防器材有限公司 | Intelligent water supply equipment and water supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200000 room 750, building 8, No. 855, Pinghai Road, Situan Town, Fengxian District, Shanghai Patentee after: Shanghai East Europe pump industry (Group) Co.,Ltd. Address before: 200000 room 750, building 8, No. 855, Pinghai Road, Situan Town, Fengxian District, Shanghai Patentee before: SHANGHAI DONGOU WATER SUPPLY AND DRAINAGE ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |