CN204165692U - A kind of dismountable tensimeter and pressure unit joint - Google Patents
A kind of dismountable tensimeter and pressure unit joint Download PDFInfo
- Publication number
- CN204165692U CN204165692U CN201420667854.0U CN201420667854U CN204165692U CN 204165692 U CN204165692 U CN 204165692U CN 201420667854 U CN201420667854 U CN 201420667854U CN 204165692 U CN204165692 U CN 204165692U
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- CN
- China
- Prior art keywords
- shaped
- screw thread
- tensimeter
- pipe
- pressure unit
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- 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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Abstract
The utility model relates to a kind of dismountable tensimeter and pressure unit joint, comprise lower end and be welded on high voltage direct pipe thread head on main line, the outer silk screw thread that straight tube discount is shaped with by its upper end spins with the articulation being shaped with internal thread screw thread, the other end of articulation is spun by internal thread screw thread and the main being shaped with outer silk screw thread, the upper end of main is welded on the bottom of U-shaped pipe and is communicated with U-shaped pipe inside, is shaped with outer silk screw thread respectively so that spinning tensimeter and pressure unit at two upper port places of U-shaped pipe.The utility model device decreases owing to connecting plurality of devices and the main pipeline many places weld bond that causes, has saved space, convenient disassembly, is easy to operation, can increases pressure point flexibly.
Description
Technical field
The utility model belongs to compressed natural gas and LPG gasifier device technical field, particularly a kind of dismountable tensimeter and pressure unit joint.
Background technology
In the process of the equipment use such as compressed natural gas (CNG), LPG gasifier, gas mixing device, take up room when tensimeter, pressure unit are installed large, and weld bond is more, more loaded down with trivial details when equipment use scene needs to increase pressure point.So need a kind of device reasonably to utilize this part resource, address these problems simultaneously.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and proposes a kind of dismountable tensimeter and pressure unit joint.
The utility model solves its technical matters and takes following technical scheme to realize:
A kind of dismountable tensimeter and pressure unit joint, comprise lower end and be welded on high voltage direct pipe thread head on main line, the outer silk screw thread that straight tube discount is shaped with by its upper end spins with the articulation being shaped with internal thread screw thread, the other end of articulation is spun by internal thread screw thread and the main being shaped with outer silk screw thread, the upper end of main is welded on the bottom of U-shaped pipe and is communicated with U-shaped pipe inside, is shaped with outer silk screw thread respectively so that spinning tensimeter and pressure unit at two upper port places of U-shaped pipe.
And the specification that the outer silk screw thread of the outer silk screw thread of described high voltage direct pipe thread head, the internal thread screw thread of articulation, the U-shaped pipe of main and U-shaped pipe adopts is 1/2NPT.
And, the shutoff connected with U-shaped pipe upper end open is shaped with at the upper end open place of described U-shaped pipe.
And described U-shaped pipe is replaced by E shape pipe belt.
Advantage of the present utility model and good effect are:
1, the utility model device decreases weld bond, has saved space, convenient disassembly, be easy to operation, pressure point can be increased flexibly.
2, the utility model device maintenance convenient transportation and safe and reliable, efficiently solves tensimeter, pressure unit takes up room when installing, weld bond is more, problem more loaded down with trivial details when increasing pressure point.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model device.
Embodiment
Implement to be further described to the utility model below in conjunction with accompanying drawing, following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of dismountable tensimeter and pressure unit joint, as shown in Figure 1, comprise lower end and be welded on high voltage direct pipe thread head 1 on main line, the outer silk screw thread that straight tube discount is shaped with by its upper end spins with the articulation 2 being shaped with internal thread screw thread, the other end of articulation is spun by internal thread screw thread and the main 3 being shaped with outer silk screw thread, the upper end of main is welded on the bottom of U-shaped pipe 4 and is communicated with U-shaped pipe inside, is shaped with outer silk screw thread respectively so that spinning tensimeter 6 and pressure unit 5 at two upper port places of U-shaped pipe.
In concrete enforcement of the present utility model, the specification that the outer silk screw thread of the outer silk screw thread of described high voltage direct pipe thread head, the internal thread screw thread of articulation, the U-shaped pipe of main and U-shaped pipe adopts is 1/2NPT.
In concrete enforcement of the present utility model, be shaped with the shutoff connected with U-shaped pipe upper end open at the upper end open place of described U-shaped pipe, when the upper end open of U-shaped pipe only needs to install a kind of equipment, the other end can be closed with shutoff.
In concrete enforcement of the present utility model, described U-shaped pipe is replaced by E shape pipe belt, uses, avoid three equipment to be welded on main line respectively by discount while three openings of E shape pipe upper end can provide three kinds of distinct devices.
Principle of work
Be welded on main line for avoiding the discount of multiple equipment, main line only welds a discount, and this discount connects U-shaped or E shape pipe by articulation and main, so just can form the joint connecting multiple equipment, when U-shaped or the upper end interface of E shape pipe without time, closed by shutoff.
Claims (4)
1. a dismountable tensimeter and pressure unit joint, it is characterized in that comprising lower end and be welded on high voltage direct pipe thread head on main line, the outer silk screw thread that straight tube discount is shaped with by its upper end spins with the articulation being shaped with internal thread screw thread, the other end of articulation is spun by internal thread screw thread and the main being shaped with outer silk screw thread, the upper end of main is welded on the bottom of U-shaped pipe and is communicated with U-shaped pipe inside, is shaped with outer silk screw thread respectively so that spinning tensimeter and pressure unit at two upper port places of U-shaped pipe.
2. dismountable tensimeter according to claim 1 and pressure unit joint, is characterized in that: the specification that the outer silk screw thread of the outer silk screw thread of described high voltage direct pipe thread head, the internal thread screw thread of articulation, the U-shaped pipe of main and U-shaped pipe adopts is 1/2NPT.
3. dismountable tensimeter according to claim 1 and pressure unit joint, is characterized in that: be shaped with the shutoff connected with U-shaped pipe upper end open at the upper end open place of described U-shaped pipe.
4. dismountable tensimeter according to claim 1 and pressure unit joint, is characterized in that: described U-shaped pipe is replaced by E shape pipe belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420667854.0U CN204165692U (en) | 2014-11-11 | 2014-11-11 | A kind of dismountable tensimeter and pressure unit joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420667854.0U CN204165692U (en) | 2014-11-11 | 2014-11-11 | A kind of dismountable tensimeter and pressure unit joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204165692U true CN204165692U (en) | 2015-02-18 |
Family
ID=52539370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420667854.0U Expired - Fee Related CN204165692U (en) | 2014-11-11 | 2014-11-11 | A kind of dismountable tensimeter and pressure unit joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204165692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568318A (en) * | 2016-11-14 | 2017-04-19 | 国网天津市电力公司 | Rapid water removing device for pressure transmitter |
| CN107228739A (en) * | 2017-07-11 | 2017-10-03 | 成都众山科技有限公司 | A kind of pressure transmitter detecting system of high efficiency, low cost |
-
2014
- 2014-11-11 CN CN201420667854.0U patent/CN204165692U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568318A (en) * | 2016-11-14 | 2017-04-19 | 国网天津市电力公司 | Rapid water removing device for pressure transmitter |
| CN107228739A (en) * | 2017-07-11 | 2017-10-03 | 成都众山科技有限公司 | A kind of pressure transmitter detecting system of high efficiency, low cost |
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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: 20150218 Termination date: 20161111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |