CN204436776U - A kind of circulating pump pipeline pressure adjusting structure - Google Patents
A kind of circulating pump pipeline pressure adjusting structure Download PDFInfo
- Publication number
- CN204436776U CN204436776U CN201520076731.4U CN201520076731U CN204436776U CN 204436776 U CN204436776 U CN 204436776U CN 201520076731 U CN201520076731 U CN 201520076731U CN 204436776 U CN204436776 U CN 204436776U
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- Prior art keywords
- pipeline
- utility
- recycle pump
- adjusting structure
- model
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- Expired - Fee Related
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- Control Of Positive-Displacement Pumps (AREA)
Abstract
The utility model relates to the voltage-regulating technique such as recycle pump, pressure-increasing machine field, specifically discloses a kind of circulating pump pipeline pressure adjusting structure, comprises recycle pump body, the pipeline of described recycle pump body is provided with regulator.The utility model advantage is, pipeline increases voltage regulation function the line pressure of system can be made to be in steady state, be conducive to the accuracy rate of the data capture such as measuring instrument and teletransmission, improves the stability of control system; Recycle pump frequency of okperation can be adjusted, change circulation pump delivery, meet the operating mode of different displacements.
Description
Technical field
The utility model relates to the voltage-regulating technique such as recycle pump, pressure-increasing machine field, refers to a kind of circulating pump pipeline pressure adjusting structure especially.
Background technique
At present, energy circulation pump or constant entropy pressure-increasing machine, do not arrange some devices to adjust the pressure of liquid or gas in pipeline on pipeline, causes the pressure in pipeline unstable like this.When measuring instrument is measured or gather data in pipeline, often because pressure instability in pipeline causes measurement result inaccurate, affect the stability of whole control system simultaneously.
Model utility content
The purpose of this utility model is to provide a kind of circulating pump pipeline pressure adjusting structure, and this pressure adjusting structure solves above-mentioned deficiency, is conducive to the accuracy rate of the data capture such as measuring instrument and teletransmission, improves the stability of control system.
To achieve these goals, the utility model have employed following technological scheme: a kind of circulating pump pipeline pressure adjusting structure, comprises recycle pump body, and the pipeline of described recycle pump body is provided with regulator.
Wherein, described inlet wire pipeline is also provided with selector valve.
Further, described regulator is reduction valve, relief valve or throttle valve.
The beneficial effects of the utility model are: after adopting above-mentioned pressure adjusting structure, pipeline increases voltage regulation function the line pressure of system can be made to be in steady state, be conducive to the accuracy rate of the data capture such as measuring instrument and teletransmission, improve the stability of control system.Also can adjust recycle pump or pressure-increasing machine frequency of okperation, change the discharge capacity of self, meet the operating mode of different displacements, applied widely.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment technological scheme, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only that the utility model is in order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, below the accompanying drawing used required in p-embodiment or description of the prior art is briefly described, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of circulating pump pipeline pressure adjusting structure as shown in Figure 1, comprises recycle pump body (1), and the pipeline of described recycle pump body (1) is provided with regulator (2).Pipeline increases voltage regulation function can make the line pressure of system be in steady state, is conducive to the accuracy rate of the data capture such as measuring instrument and teletransmission, improves the stability of control system.Described inlet wire pipeline is also provided with selector valve (3), this regulator (2) can be contained in recycle pump body (1) also can be contained in recycle pump body (1) outward, all can realize the purpose of this utility model.Same inventive concept of the present utility model also can be used on pressure-increasing machine.Also goal of the invention of the present utility model can be realized.Also can adjust recycle pump or pressure-increasing machine frequency of okperation, change the discharge capacity of self, meet the operating mode of different displacements, applied widely.
In the present embodiment, described regulator (2) be reduction valve, relief valve or throttle valve.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a circulating pump pipeline pressure adjusting structure, is characterized in that, comprises recycle pump body (1), and the pipeline of described recycle pump body (1) is provided with regulator (2).
2. a kind of circulating pump pipeline pressure adjusting structure according to claim 1, is characterized in that: described inlet wire pipeline is also provided with and is also provided with selector valve (3).
3. a kind of circulating pump pipeline pressure adjusting structure according to claim 1, is characterized in that: described regulator (2) is reduction valve, relief valve, throttle valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076731.4U CN204436776U (en) | 2015-02-03 | 2015-02-03 | A kind of circulating pump pipeline pressure adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076731.4U CN204436776U (en) | 2015-02-03 | 2015-02-03 | A kind of circulating pump pipeline pressure adjusting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204436776U true CN204436776U (en) | 2015-07-01 |
Family
ID=53604649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520076731.4U Expired - Fee Related CN204436776U (en) | 2015-02-03 | 2015-02-03 | A kind of circulating pump pipeline pressure adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204436776U (en) |
-
2015
- 2015-02-03 CN CN201520076731.4U patent/CN204436776U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20220203 |