CN209958433U - Jet flow frequency conversion constant pressure water supply equipment - Google Patents
Jet flow frequency conversion constant pressure water supply equipment Download PDFInfo
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- CN209958433U CN209958433U CN201920057751.5U CN201920057751U CN209958433U CN 209958433 U CN209958433 U CN 209958433U CN 201920057751 U CN201920057751 U CN 201920057751U CN 209958433 U CN209958433 U CN 209958433U
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- water supply
- water
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- jet
- controller
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Abstract
The utility model discloses a efflux frequency conversion constant voltage water supply equipment, including jet pump, water storage tank, converter and controller, wherein the entry and the municipal running water supply union coupling of jet pump, the first export of jet pump and water storage tank's entry intercommunication, the second export of jet pump and the entry intercommunication that the water supply of required water supply facility absorbed water the pipe, set up the water tank manometer on the water storage tank, the last water supply manometer that sets up of water supply absorbed water the pipe, the signal output part that supplies water pressure gauge and water tank manometer is connected with the signal input part of controller respectively, and the signal output part of controller passes through the converter and is connected with the jet pump. The utility model discloses increased the jet valve to and with the structural directly allies oneself with the working shaft cancellation, replace with the jet pump, the jet pump itself does not consume energy, does not have the fungible in the aspect of energy-conservation, and its simple structure itself, the stable performance, it is convenient to maintain.
Description
Technical Field
The utility model relates to a technical field that constant voltage supplied water specifically is a efflux frequency conversion constant voltage water supply equipment.
Background
At present, most of district high-rise water supply is difficult to realize water supply by the pressure of a municipal pipe network, so most of the district high-rise water supply has own water supply modes, and no matter which water supply mode has own advantages and disadvantages, particularly in the aspect of energy saving, the problem is particularly a headache, the district water supply becomes an energy-consuming big household for property management, and the problem is in urgent need of improvement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a efflux frequency conversion constant voltage water supply equipment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a efflux frequency conversion constant voltage water supply equipment, includes jet pump, water storage tank, converter and controller, wherein the entry and the municipal running water supply union coupling of jet pump, the first export of jet pump and water storage tank's entry intercommunication, the second export of jet pump and the entry intercommunication that the water supply of required water supply facility absorbed water the pipe, set up the water tank manometer on the water storage tank, the last water supply manometer that sets up of water supply absorbed water pipe, the signal output part of water supply manometer and water tank manometer is connected with the signal input part of controller respectively, and the signal output part of controller passes through the converter and is connected with the jet pump.
And a current-limiting switch is arranged in the jet pump and is electrically connected with the frequency converter.
The water supply pressure gauge and the water tank pressure gauge both adopt vacuum pressure gauges.
Compared with the prior art, the beneficial effects of the utility model are that: on the basis of not influencing original functions, the jet valve is added on the basis of a constant-pressure water supply system, and the direct-connection water supply pump on the original structure is cancelled and replaced by the jet pump, so that the jet pump does not consume energy, can not be replaced in the aspect of energy conservation, and has the advantages of simple structure, stable performance and convenient maintenance.
Drawings
FIG. 1 is a schematic structural diagram of a jet variable-frequency constant-pressure water supply device;
fig. 2 is a partial structural schematic diagram of a jet flow variable frequency constant pressure water supply device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a efflux frequency conversion constant voltage water supply equipment, includes jet pump 2, water storage tank 3, converter 5 and controller 6, wherein the entry and the municipal running water delivery pipe 1 of jet pump 2 are connected, the first export 201 of jet pump 2 and the entry intercommunication of water storage tank 3, the second export 202 of jet pump 2 and the entry intercommunication of the water supply suction pipe 4 of required water supply facility, set up water tank manometer 8 on the water storage tank 3, set up water supply manometer 7 on the water supply suction pipe 4, the signal output part of water supply manometer 7 and water tank manometer 8 is connected with the signal input part of controller 6 respectively, and the signal output part of controller 6 passes through converter 5 and is connected with jet pump 2.
A current limiting switch 203 is arranged in the jet pump 2, and the current limiting switch 203 is electrically connected with the frequency converter 5.
And the water supply pressure gauge 7 and the water tank pressure gauge 8 both adopt vacuum pressure gauges.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. A jet flow frequency conversion constant pressure water supply device is characterized by comprising a jet flow pump (2), a water storage tank (3), a frequency converter (5) and a controller (6), wherein the inlet of the jet pump (2) is connected with a municipal tap water supply pipe (1), a first outlet of the jet pump (2) is communicated with an inlet of the water storage tank (3), the second outlet of the jet pump (2) is communicated with the inlet of a water supply suction pipe (4) of a facility needing water supply, a water tank pressure gauge (8) is arranged on the water storage water tank (3), a water supply pressure gauge (7) is arranged on the water supply suction pipe (4), and the signal output ends of the water supply pressure gauge (7) and the water tank pressure gauge (8) are respectively connected with the signal input end of the controller (6), and the signal output end of the controller (6) is connected with the jet pump (2) through the frequency converter (5).
2. A jet variable-frequency constant-pressure water supply device according to claim 1, characterized in that a current-limiting switch (203) is arranged in the jet pump (2), and the current-limiting switch (203) is electrically connected with the frequency converter (5).
3. A jet variable-frequency constant-pressure water supply device according to claim 1, characterized in that the water supply pressure gauge (7) and the water tank pressure gauge (8) are vacuum pressure gauges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920057751.5U CN209958433U (en) | 2019-01-14 | 2019-01-14 | Jet flow frequency conversion constant pressure water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920057751.5U CN209958433U (en) | 2019-01-14 | 2019-01-14 | Jet flow frequency conversion constant pressure water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209958433U true CN209958433U (en) | 2020-01-17 |
Family
ID=69236485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920057751.5U Active CN209958433U (en) | 2019-01-14 | 2019-01-14 | Jet flow frequency conversion constant pressure water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209958433U (en) |
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2019
- 2019-01-14 CN CN201920057751.5U patent/CN209958433U/en active Active
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