CN204421974U - A kind of differential pressure flowmeter - Google Patents
A kind of differential pressure flowmeter Download PDFInfo
- Publication number
- CN204421974U CN204421974U CN201520080530.1U CN201520080530U CN204421974U CN 204421974 U CN204421974 U CN 204421974U CN 201520080530 U CN201520080530 U CN 201520080530U CN 204421974 U CN204421974 U CN 204421974U
- Authority
- CN
- China
- Prior art keywords
- measuring tube
- choke block
- pressure pipe
- pipe
- tube
- 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
Links
- 238000005259 measurement Methods 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 3
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Abstract
The utility model discloses a kind of differential pressure flowmeter, include front pressure pipe, rear pressure pipe, measuring tube, choke block, measuring tube is the straight pipe that level is shelved, measuring tube two ends is arranged with joint flange, in measuring tube, middle part is fixed with choke block, choke block is be parallel to measuring tube end face and the plectane identical with end face diameter, in measuring tube tube wall, adjacent choke block has the arc-shaped through-hole being axially cross over some equi-spaced apart of the other end from choke block one end, front pressure pipe and rear pressure pipe are separately fixed on the measurement tube wall of choke block both sides, rear pressure pipe bends in measuring tube inner section, the pressure mouth of pipe is near aiming at the through hole measured in tube wall, front pressure pipe and the external differential pressure pick-up of rear pressure pipe, the utility model structure is simple, and cost is low, easy to use, can collect the fluid pressure value after by choke block more accurately, thus improves the measuring accuracy of flowmeter.
Description
Technical field
The utility model relates to a kind of differential pressure flowmeter.
Background technology
Extensive especially, the time-honored a kind of seriation flowmeter of differential pressure flowmeter range of application, in the flow measurement of closed conduct, various object has application.
Utility model content
The utility model provides a kind of differential pressure flowmeter, and object collects the fluid pressure value after by choke block more accurately, thus improves the measuring accuracy of flowmeter.
The technical solution of the utility model:
A kind of differential pressure flowmeter, include front pressure pipe, rear pressure pipe, measuring tube, choke block, described measuring tube is the straight pipe that level is shelved, measuring tube two ends is arranged with joint flange, in measuring tube, middle part is fixed with choke block, described choke block is be parallel to measuring tube end face and the plectane identical with end face diameter, in measuring tube tube wall, adjacent choke block has the arc-shaped through-hole being axially cross over some equi-spaced apart of the other end from choke block one end, described front pressure pipe and rear pressure pipe are separately fixed on the measurement tube wall of choke block both sides, described rear pressure pipe bends in measuring tube inner section, the pressure mouth of pipe is near aiming at the through hole measured in tube wall, described front pressure pipe and the external differential pressure pick-up of rear pressure pipe.
Advantage of the present utility model:
The utility model structure is simple, and cost is low, easy to use, can collect the fluid pressure value after by choke block more accurately, thus improves the measuring accuracy of flowmeter.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
A kind of differential pressure flowmeter, include front pressure pipe 1, rear pressure pipe 2, measuring tube 3, choke block 4, the straight pipe that measuring tube 3 is shelved for level, measuring tube 3 two ends is arranged with joint flange, in measuring tube 3, middle part is fixed with choke block 4, choke block 4 is for being parallel to measuring tube 3 end face and the plectane identical with end face diameter, in measuring tube 3 tube wall, adjacent choke block 4 has the arc-shaped through-hole being axially cross over some equi-spaced apart of the other end from choke block 4 one end, front pressure pipe 1 is separately fixed on measuring tube 3 wall of choke block 4 both sides with rear pressure pipe 2, rear pressure pipe 2 bends in measuring tube 3 inner section, the pressure mouth of pipe is near the through hole aimed in measuring tube 3 wall, front pressure pipe 1 and the external differential pressure pick-up of rear pressure pipe 2.
Claims (1)
1. a differential pressure flowmeter, it is characterized in that: include front pressure pipe, rear pressure pipe, measuring tube, choke block, described measuring tube is the straight pipe that level is shelved, measuring tube two ends is arranged with joint flange, in measuring tube, middle part is fixed with choke block, described choke block is be parallel to measuring tube end face and the plectane identical with end face diameter, in measuring tube tube wall, adjacent choke block has the arc-shaped through-hole being axially cross over some equi-spaced apart of the other end from choke block one end, described front pressure pipe and rear pressure pipe are separately fixed on the measurement tube wall of choke block both sides, described rear pressure pipe bends in measuring tube inner section, the pressure mouth of pipe is near aiming at the through hole measured in tube wall, described front pressure pipe and the external differential pressure pick-up of rear pressure pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520080530.1U CN204421974U (en) | 2015-02-04 | 2015-02-04 | A kind of differential pressure flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520080530.1U CN204421974U (en) | 2015-02-04 | 2015-02-04 | A kind of differential pressure flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204421974U true CN204421974U (en) | 2015-06-24 |
Family
ID=53472332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520080530.1U Expired - Fee Related CN204421974U (en) | 2015-02-04 | 2015-02-04 | A kind of differential pressure flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204421974U (en) |
-
2015
- 2015-02-04 CN CN201520080530.1U patent/CN204421974U/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 |
Granted publication date: 20150624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |