CN209277239U - A kind of non-negative pressure frequency-changing water supply device - Google Patents
A kind of non-negative pressure frequency-changing water supply device Download PDFInfo
- Publication number
- CN209277239U CN209277239U CN201822023578.5U CN201822023578U CN209277239U CN 209277239 U CN209277239 U CN 209277239U CN 201822023578 U CN201822023578 U CN 201822023578U CN 209277239 U CN209277239 U CN 209277239U
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- China
- Prior art keywords
- steady flow
- flow compensation
- water supply
- compensation tank
- negative pressure
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Abstract
The utility model discloses a kind of non-negative pressure frequency-changing water supply devices, it includes vacuum suppresser, steady flow compensation tank and variable frequency pump module, two steady flow compensation tanks are fixed on the base by support construction, two variable frequency pump modules are also fixedly connected on pedestal, the upper end of each steady flow compensation tank is all connected with a vacuum suppresser and a tap water water inlet, and each steady flow compensation tank passes through branch pipe and is connected to supervisor.The beneficial effects of the utility model have: using two sets steady flow compensation tanks and vacuum suppresser, mutual backup, when a set of maintenance, another set of enabling avoids causing pause water supply because of maintenance；It is equipped with carbon leaching material in steady flow compensation tank, can play the role of purifying again to water, improve water safety；It is equipped with ultra violet sterilizer in steady flow compensation tank, can carry out disinfection to water, further ensure that water safety.
Description
Technical field
The utility model relates to a kind of non-negative pressure frequency-changing water supply devices, belong to supply equipment technical field.
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 extension.Non-negative pressure water-supply device is a kind of ideal energy-saving water supply equipment, it be it is a kind of can directly with tap water pipe network connect
It connects, the secondary water supply equipment of any side effect will not be generated to tap water pipe network, it is directly folded on the basis of municipal ductwork pressure
Pressure supplies water, energy saving, and also has that totally-enclosed, pollution-free, land occupation amount is small, quick for installation, reliable for operation, easy to maintain etc.
Plurality of advantages.Non-negative pressure method of water supply is mainly by non-negative pressure stabilized tank, vacuum suppresser, without vacuum cavitations cabinet, water pump, motor, filtering
The composition such as device, backflow preventer, sensor, electro connecting pressure gauge, pipeline assembly, pedestal.The non-negative-pressure variable frequency of the prior art supplies
Wetting system has a single function, and needs to stop supplying water in maintenance, it would be highly desirable to improve.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of non-negative pressure frequency-changing water supply device, the variable frequency water supply
Equipment uses two sets of steady flow compensation tanks and vacuum suppresser, mutual backup, while also having the function of filtering, disinfection.
The utility model passes through following proposal and realizes: a kind of non-negative pressure frequency-changing water supply device comprising vacuum suppresser, steady
Stream compensating tank and variable frequency pump module, the vacuum suppresser, the steady flow compensation tank and the variable frequency pump module are equipped with
Two, two steady flow compensation tanks are fixed on the base by support construction, and two variable frequency pump modules are also fixed to be connected
Connect on the base, the upper end of each steady flow compensation tank be all connected with the vacuum suppresser and a tap water into
The mouth of a river, each steady flow compensation tank pass through branch pipe and are connected to supervisor, and the supervisor is connected to two variable frequency pump moulds
Between block, carbon leaching material and ultra violet sterilizer are equipped in each steady flow compensation tank.
The pedestal is equipped with one layer of yielding rubber layer.
Water supply connector is equipped in each variable frequency pump module.
Corresponding solenoid valve is equipped on each branch pipe.
The steady flow compensation tank is cylindrical structure, there are two the support construction is set, is located at the steady flow compensation
The front and rear sides of tank lower end, the branch pipe are located between two support constructions.
Two steady flow compensation tank left and right settings, two variable frequency pump modules front and back settings, two frequency conversions
Water pump module is located between two steady flow compensation tanks.
The utility model has the following beneficial effects:
1, a kind of non-negative pressure frequency-changing water supply device of the utility model uses two sets of steady flow compensation tanks and vacuum suppresser, each other
Spare, when a set of maintenance, another set of enabling avoids that pause is caused to supply water because of maintenance；
2, carbon leaching material is equipped in a kind of steady flow compensation tank of non-negative pressure frequency-changing water supply device of the utility model, can to
Water plays the role of purifying again, improves water safety；
3, ultra violet sterilizer is equipped in a kind of steady flow compensation tank of non-negative pressure frequency-changing water supply device of the utility model, it can be right
It is carried out disinfection with water, further ensures that water safety.
Detailed description of the invention
Fig. 1 is a kind of positive structure diagram of non-negative pressure frequency-changing water supply device of the utility model.
Fig. 2 is a kind of overlooking structure diagram of non-negative pressure frequency-changing water supply device of the utility model.
In figure: 1 is vacuum suppresser, and 2 be steady flow compensation tank, and 3 be variable frequency pump module, and 4 be support construction, and 5 be pedestal,
6 be tap water water inlet, and 7 be connecting branch, and 8 be connection supervisor, and 9 be carbon leaching material, and 10 be ultra violet sterilizer, and 11 be to subtract
Rubber layer is shaken, 12 be water supply connector, and 13 be solenoid valve.
Specific embodiment
Below with reference to Fig. 1-2, the present invention will be further described, but scope of protection of the utility model is not limited in described
Hold.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to court
To or far from geometric center of specific component direction, and attached drawing is all made of very simplified form and uses non-accurate ratio
Rate, only to convenient, lucidly aid illustration the utility model embodiment purpose.
For clarity, not describing whole features of practical embodiments, in the following description, it is not described in detail well known function
And structure, because they can make the utility model chaotic due to unnecessary details, it will be understood that in any practical embodiments
Exploitation in, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to related system or related quotient
The limitation of industry changes into another embodiment by one embodiment, additionally, it should think this development may be it is complicated and
It is time-consuming, but to those skilled in the art it is only routine work.
A kind of non-negative pressure frequency-changing water supply device comprising vacuum suppresser 1, steady flow compensation tank 2 and variable frequency pump module 3,
There are two vacuum suppresser 1, steady flow compensation tank 2 and variable frequency pump module 3 are all provided with, two steady flow compensation tanks 2 pass through support construction 4
It is fixed on pedestal 5, two variable frequency pump modules 3 are also fixedly connected on pedestal 5, and the upper end of each steady flow compensation tank 2 connects
A vacuum suppresser 1 and a tap water water inlet 6 are connect, each steady flow compensation tank 2 is connected to supervisor 8 by branch pipe 7, main
Pipe 8 is connected between two variable frequency pump modules 3, is equipped with carbon leaching material 9 and ultra violet sterilizer in each steady flow compensation tank 2
10。
Pedestal 5 is equipped with one layer of yielding rubber layer 11.
Water supply connector 12 is equipped in each variable frequency pump module 3.
Corresponding solenoid valve 13 is equipped on each branch pipe 7.
Steady flow compensation tank 2 is cylindrical structure, there are two support construction 4 is set, before being located at 2 lower end of steady flow compensation tank
Two sides afterwards, branch pipe 7 are located between two support constructions 4.
Two 2 left and right settings of steady flow compensation tank are arranged before and after two variable frequency pump modules 3, two variable frequency pump module 3
Between two steady flow compensation tanks 2.
Although having done more detailed elaboration to the technical solution of the utility model and having enumerated, it should be understood that for
For those skilled in the art, modifications to the embodiments described above may be made or uses equivalent alternative solution, this skill to this field
Be for art personnel it is clear that on the basis of without departing from the spirit of the present invention these modifications or improvements, belong to
In the range of the requires of the utility model protection.
Claims (6)
1. a kind of non-negative pressure frequency-changing water supply device, it is characterised in that: it includes vacuum suppresser (1), steady flow compensation tank (2) and becomes
Frequency water pump module (3), the vacuum suppresser (1), the steady flow compensation tank (2) and the variable frequency pump module (3) are equipped with
Two, two steady flow compensation tanks (2) are fixed on pedestal (5) by support construction (4), two variable frequency pump modules
(3) it is also fixedly connected on the pedestal (5), the upper end of each steady flow compensation tank (2) is all connected with the vacuum suppression
Device (1) processed and a tap water water inlet (6), each steady flow compensation tank (2) are connected to supervisor (8) by branch pipe (7),
The supervisor (8) is connected between two variable frequency pump modules (3), and activity is equipped in each steady flow compensation tank (2)
Charcoal filtrate (9) and ultra violet sterilizer (10).
2. a kind of non-negative pressure frequency-changing water supply device according to claim 1, it is characterised in that: the pedestal (5) is equipped with
One layer of yielding rubber layer (11).
3. a kind of non-negative pressure frequency-changing water supply device according to claim 1, it is characterised in that: each variable frequency pump mould
Water supply connector (12) are equipped on block (3).
4. a kind of non-negative pressure frequency-changing water supply device according to claim 1, it is characterised in that: on each branch pipe (7)
It is equipped with corresponding solenoid valve (13).
5. a kind of non-negative pressure frequency-changing water supply device according to claim 1, it is characterised in that: the steady flow compensation tank (2)
For cylindrical structure, there are two the support construction (4) sets, the front and rear sides of steady flow compensation tank (2) lower end are located at,
The branch pipe (7) is located between two support constructions (4).
6. a kind of non-negative pressure frequency-changing water supply device according to claim 1, it is characterised in that: two steady flow compensation tanks
(2) left and right settings, two variable frequency pump modules (3) front and back settings, two variable frequency pump modules (3) are located at two institutes
It states between steady flow compensation tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822023578.5U CN209277239U (en) | 2018-12-04 | 2018-12-04 | A kind of non-negative pressure frequency-changing water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822023578.5U CN209277239U (en) | 2018-12-04 | 2018-12-04 | A kind of non-negative pressure frequency-changing water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209277239U true CN209277239U (en) | 2019-08-20 |
Family
ID=67609443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822023578.5U Active CN209277239U (en) | 2018-12-04 | 2018-12-04 | A kind of non-negative pressure frequency-changing water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209277239U (en) |
-
2018
- 2018-12-04 CN CN201822023578.5U patent/CN209277239U/en active Active
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