CN203202637U - Water circulation pipeline - Google Patents
Water circulation pipeline Download PDFInfo
- Publication number
- CN203202637U CN203202637U CN 201320132861 CN201320132861U CN203202637U CN 203202637 U CN203202637 U CN 203202637U CN 201320132861 CN201320132861 CN 201320132861 CN 201320132861 U CN201320132861 U CN 201320132861U CN 203202637 U CN203202637 U CN 203202637U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- water
- differential pressure
- water circulation
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Pipeline Systems (AREA)
Abstract
The utility model relates to the field of pipelines, in particular to a water circulation pipeline. The water circulation pipeline comprises a water feed pipeline and a water return pipeline. The water circulation pipeline is characterized by further comprising a differential pressure balance valve. The differential pressure balance valve is respectively connected with the water feed pipeline and the water return pipeline. The design is adopted in the water circulation pipeline, the differential pressure balance valve which does not need external energy resources and achieves automatic adjustment through the self pressure change of adjusted media is used for enabling fixed differential pressure to exist between the water feed pipeline and the water return pipeline, and therefore the smooth and stable operation of the whole water circulation pipeline is ensured.
Description
Technical field
The utility model relates to the pipeline field, is specially a kind of water circulating pipe.
Background technique
Circulating water pipeline is made up of supply pipe and return pipe, and at present, original circulating water pipeline lacks the pressure balance device between supply pipe and the return pipe, thus can not the better controlled supply pipe and return pipe between pressure reduction.Pressure reduction between supply pipe and the return pipe is too small, can influence the speed of water circulation, even can cause current to be stagnated; Pressure reduction between supply pipe and the return pipe is too big, can cause the water pipe local compression excessive, even consequences such as booster can occur.
Summary of the invention
The purpose of this utility model is, makes between supply pipe in the circulating water pipeline and the return pipe to have fixedly pressure reduction, to guarantee water circulation system safety, to move stably.
In order to achieve the above object, the utility model is achieved in that
A kind of water circulating pipe, it comprises delivery (pipe) line and water return pipeline, also comprises differential pressure balancing valve; Described differential pressure balancing valve links with delivery (pipe) line and water return pipeline respectively.
The utility model adopts above-mentioned design, by not needing the external energy, the differential pressure balancing valve that relies on quilt to transfer the variation of medium self pressure to automatically adjust makes and has fixedly pressure reduction between supply pipe and the return pipe, so to guarantee steady, the stable operation of whole circulation water lines.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is connection diagram of the present utility model.
Embodiment
Below further specify the utility model by specific embodiment.
As shown in Figure 1 and Figure 2, a kind of water circulating pipe, it comprises delivery (pipe) line 1 and water return pipeline 2, also comprises differential pressure balancing valve 3; Described differential pressure balancing valve 3 links with delivery (pipe) line 1 and water return pipeline 2 respectively.
The utility model adopts above-mentioned design, by not needing the external energy, the differential pressure balancing valve that relies on quilt to transfer the variation of medium self pressure to automatically adjust makes and has fixedly pressure reduction between supply pipe and the return pipe, so to guarantee steady, the stable operation of whole circulation water lines.
Claims (1)
1. water circulating pipe, it comprises delivery (pipe) line and water return pipeline, it is characterized in that: also comprise differential pressure balancing valve; Described differential pressure balancing valve links with delivery (pipe) line and water return pipeline respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320132861 CN203202637U (en) | 2013-03-22 | 2013-03-22 | Water circulation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320132861 CN203202637U (en) | 2013-03-22 | 2013-03-22 | Water circulation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203202637U true CN203202637U (en) | 2013-09-18 |
Family
ID=49146744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320132861 Expired - Fee Related CN203202637U (en) | 2013-03-22 | 2013-03-22 | Water circulation pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203202637U (en) |
-
2013
- 2013-03-22 CN CN 201320132861 patent/CN203202637U/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 | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Baohua Inventor after: He Yong Inventor after: Fei Shengwei Inventor before: Li Baohua |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI BAOHUA TO: LI BAOHUA HE YONG FEI SHENGWEI |
|
| 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: 20130918 Termination date: 20170322 |