CN203487581U - Flow-variable circulation pressure-stabilizing water supply device - Google Patents
Flow-variable circulation pressure-stabilizing water supply device Download PDFInfo
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- CN203487581U CN203487581U CN201320568039.4U CN201320568039U CN203487581U CN 203487581 U CN203487581 U CN 203487581U CN 201320568039 U CN201320568039 U CN 201320568039U CN 203487581 U CN203487581 U CN 203487581U
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- water
- water supply
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- pipeline
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Abstract
The utility model discloses a flow-variable circulation pressure-stabilizing water supply device. The flow-variable circulation pressure-stabilizing water supply device comprises a water supply pond, a water return pond and a high-level water tank, wherein the high-level water tank is provided with a liquid level meter, a water inlet pipe is arranged between the water supply pond and a water inlet of the high-level water tank, a water outlet of the high-level water tank is connected with a water supply pipeline, the water return pond is connected with a water return pipeline, the water inlet pipe is sequentially connected with a butterfly valve, a variable frequency pump, a check valve and a filter in series from the water supply pond to the water inlet of the high-level water tank, and a water supply valve is arranged on the water supply pipeline. The flow-variable circulation pressure-stabilizing water supply device can stabilize water supply pressure in the different water flow states, is simple in structure, avoids performance degradation, and is convenient to debug, install and maintain.
Description
Technical field
The utility model relates to supply equipment, provides especially a kind of flow variable circulation stabilized voltage device.
Background technology
The measuring apparatuss such as hydraulic dynamometer need the water supply of pressure stability, and simultaneously due to dynamometer need of work, the discharge needing changes, and minimum discharge may be zero.The water supply scheme of now generally taking, for pressure maintaining valve and voltage stabilizing water pot to be set on feed pipe, is limited by pressure maintaining valve Principles of Regulation, is difficult to meet higher voltage stabilizing requirement, and while especially applying under the larger occasion of changes in flow rate, effect is poor.
Utility model content
The circulation stabilized voltage device that provides a kind of flow variable is provided the purpose of this utility model, can effectively address the above problem.
The technical solution of the utility model is: the circulation stabilized voltage device that a kind of flow is variable, comprising: feed cistern 1, back pool 2, high level cistern 3; Described high level cistern 3 is provided with content gauge 4, between described feed cistern 1 and the water inlet of high level cistern 3, be provided with inlet pipeline 5, the delivery port of described high level cistern 3 is connected with supply channel 6, described back pool 2 is connected with water return pipeline 7, the water inlet of described inlet pipeline 5 from feed cistern 1 to high level cistern 3, be in series with successively butterfly valve 8, variable frequency pump 9, check valve 10, strainer 11 and flow meter 17, described supply channel 6 is provided with flow meter 17 and feed water valve 12.
Preferably, between the Nodes between described check valve 10 and strainer 11 and feed cistern 1, be provided with return line 13, described return line 13 is provided with overflow valve 14.
Preferably, be provided with debugging pipeline 15 between described supply channel 6 and water return pipeline 7, described debugging pipeline 15 is provided with valve 16 for debugging.
The utlity model has following useful effect:
The utility model can be under different discharge states stable water supply pressure, simple in structure, avoid performance degradation, system debug, installation, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1, the circulation stabilized voltage device that a kind of flow is variable, comprising: feed cistern 1, back pool 2, high level cistern 3, high level cistern 3 is provided with content gauge 4, between the water inlet of feed cistern 1 and high level cistern 3, be provided with inlet pipeline 5, the delivery port of high level cistern 3 is connected with supply channel 6, back pool 2 is connected with water return pipeline 7, the water inlet of inlet pipeline 5 from feed cistern 1 to high level cistern 3, be in series with successively butterfly valve 8, variable frequency pump 9, check valve 10, strainer 11 and flow meter 17, supply channel 6 is provided with flow meter 17 and feed water valve 12, between Nodes between check valve 10 and strainer 11 and feed cistern 1, be provided with return line 13, return line 13 is provided with overflow valve 14, between supply channel 6 and water return pipeline 7, be provided with debugging pipeline 15, debugging pipeline 15 is provided with valve 16 for debugging.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (3)
1. the variable circulation stabilized voltage device of flow, is characterized in that, comprising: feed cistern (1), back pool (2), high level cistern (3), described high level cistern (3) is provided with content gauge (4), between the water inlet of described feed cistern (1) and high level cistern (3), be provided with inlet pipeline (5), the delivery port of described high level cistern (3) is connected with supply channel (6), described back pool (2) is connected with water return pipeline (7), described inlet pipeline (5) is from feed cistern (1) to being in series with successively butterfly valve (8) the water inlet of high level cistern (3), variable frequency pump (9), check valve (10), strainer (11) and flow meter (17), described supply channel (6) is provided with flow meter (17) and feed water valve (12).
2. according to the variable circulation stabilized voltage device of a kind of flow claimed in claim 1, it is characterized in that, between Nodes between described check valve (10) and strainer (11) and feed cistern (1), be provided with return line (13), described return line (13) is provided with overflow valve (14).
3. according to the variable circulation stabilized voltage device of a kind of flow claimed in claim 2, it is characterized in that, between described supply channel (6) and water return pipeline (7), be provided with debugging pipeline (15), described debugging pipeline (15) is provided with valve (16) for debugging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320568039.4U CN203487581U (en) | 2013-09-13 | 2013-09-13 | Flow-variable circulation pressure-stabilizing water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320568039.4U CN203487581U (en) | 2013-09-13 | 2013-09-13 | Flow-variable circulation pressure-stabilizing water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203487581U true CN203487581U (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320568039.4U Expired - Fee Related CN203487581U (en) | 2013-09-13 | 2013-09-13 | Flow-variable circulation pressure-stabilizing water supply device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203487581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949451A (en) * | 2014-04-18 | 2014-07-30 | 江苏新美星包装机械股份有限公司 | Spraying device in barrel washer |
| CN107812599A (en) * | 2017-10-31 | 2018-03-20 | 广西华银铝业有限公司 | A kind of method for reducing launder washer tailing axle and underwater bearing bush abrasion |
-
2013
- 2013-09-13 CN CN201320568039.4U patent/CN203487581U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949451A (en) * | 2014-04-18 | 2014-07-30 | 江苏新美星包装机械股份有限公司 | Spraying device in barrel washer |
| CN107812599A (en) * | 2017-10-31 | 2018-03-20 | 广西华银铝业有限公司 | A kind of method for reducing launder washer tailing axle and underwater bearing bush abrasion |
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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: 20140319 Termination date: 20170913 |
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| CF01 | Termination of patent right due to non-payment of annual fee |