CN208125300U - A kind of cryogenic valve temperature detection experimental rig - Google Patents
A kind of cryogenic valve temperature detection experimental rig Download PDFInfo
- Publication number
- CN208125300U CN208125300U CN201820633653.7U CN201820633653U CN208125300U CN 208125300 U CN208125300 U CN 208125300U CN 201820633653 U CN201820633653 U CN 201820633653U CN 208125300 U CN208125300 U CN 208125300U
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- China
- Prior art keywords
- valve
- valve body
- thermometric room
- temperature
- fixedly connected
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Abstract
The utility model relates to temperature detection technical fields,Especially a kind of cryogenic valve temperature detection experimental rig,Including valve body,The top of valve body is equipped with valve deck,Valve rod is equipped in valve deck,If the both ends of valve body are equipped with bar bolt,Fluid passage is equipped in valve body,The both ends of fluid passage are respectively equipped with inlet end and an outlet end,The side of input end is equipped with the first thermometric room,The side of outlet end is equipped with the second thermometric room,The position that valve body is located at inlet end and an outlet end is equipped with pressure gauge,Pressure gauge is fixedly connected on valve body,First thermometric room and the second thermometric room are equipped with temperature monitor far from valve body side,Two temperature monitors are fixedly connected on corresponding first thermometric room and the second thermometric room,The inside of first thermometric room and the second thermometric room is equipped with temperature measuring probe,Two temperature measuring probes are fixedly connected with corresponding temperature monitor.The utility model it is practical, be worthy to be popularized.
Description
Technical field
The utility model relates to temperature detection technical field more particularly to a kind of cryogenic valve temperature detection test dresses
It sets.
Background technique
Subzero valve includes cryogenic ball valve, low-temperature brake valve, cryogenic globe valve, low-temperature safety valve, low temperature check-valves, low temperature butterfly
Valve, low temperature needle-valve, cryogenic throttle valve, low-temperature reduced-pressure valve etc. are mainly used for ethylene, liquefied natural gas plant, natural gas LPGLNG
Storage tank receives base and satellite station, and air separation plant, petrochemical industry tail gas separation equipment, liquid oxygen, liquid nitrogen, liquid argon, carbon dioxide are low
On the devices such as warm storage tank and tank car, omnibus control system, the liquid low temperature medium of output such as ethylene, liquid oxygen, liquid hydrogen, liquefaction is natural
Air-liquid fossil oil product etc., it is not only inflammable and explosive, and to gasify in heating, when gasification, hundreds times of volume expansion, low temperature
The application of valve, controls temperature, prevents the hidden danger such as explosion, leakage from still needing the temperature to valve internal in course of work kind
Degree is detected, and the internal temperature detection of existing Subzero valve is very troublesome, time-consuming and laborious.
Utility model content
Purpose of the utility model is to solve the internal temperature detection that Subzero valve exists in the prior art is troublesome
Disadvantage, and a kind of cryogenic valve temperature detection experimental rig proposed.
To achieve the goals above, the utility model uses following technical solution：
A kind of cryogenic valve temperature detection experimental rig, including valve body are designed, the top of the valve body is equipped with valve deck, institute
It states valve deck to be fixedly connected with the valve body, valve rod is equipped in the valve deck, the valve rod is fixedly connected on the inside of valve deck, the valve body
If both ends be equipped with bar bolt, the bolt is fixedly connected with the valve body, and fluid passage, the liquid are equipped in the valve body
The both ends in channel are respectively equipped with inlet end and an outlet end, and the side of the input end is equipped with the first thermometric room, first thermometric
Room is fixedly connected with the valve body and communicates with fluid passage, and the side of the outlet end is equipped with the second thermometric room, second thermometric
Room is fixedly connected with the valve body and communicates with fluid passage, and the position that the valve body is located at inlet end and an outlet end is equipped with pressure
Table, the pressure gauge are fixedly connected on valve body, and first thermometric room and the second thermometric room are equipped with temperature far from valve body side
Detector is spent, two temperature monitors are fixedly connected on corresponding first thermometric room and the second thermometric room, described
The inside of first thermometric room and the second thermometric room is equipped with temperature measuring probe, two temperature measuring probes with it is corresponding
Temperature monitor is fixedly connected.
Preferably, the bolt is hex bolts.
Preferably, the contact surface of first thermometric room and the second thermometric room and valve body is equipped with gasket.
Preferably, the temperature monitor is connected with power supply device.
Preferably, the grafting to match with temperature measuring probe is equipped on first thermometric room and the second thermometric room
Hole.
The utility model proposes a kind of cryogenic valve temperature detection experimental rig, beneficial effect is：This is practical new
The the first thermometric room and the second thermometric room of type are located at the inlet end and an outlet end of fluid passage, and the low temperature liquid in valve
Gas from input end to outlet end during pass through the first thermometric room and the second thermometric room, temperature measuring probe is to valve at this time
Internal temperature detected.The benefit temperature detection of the utility model is simple, practical.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of cryogenic valve temperature detection experimental rig structural schematic diagram.
In figure：Valve body 1, valve deck 2, stuffing-box 3, valve rod 4, bolt 5, input end 6, the first thermometric room 7, temperature measuring probe
8, temperature monitor 9, outlet end 10, the second thermometric room 11, pressure gauge 12, fluid passage 13.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1, the top of a kind of cryogenic valve temperature detection experimental rig, including valve body 1, valve body 1 is equipped with valve deck
2, valve deck 2 is fixedly connected with valve body 1, is equipped with valve rod 4 in valve deck 2, and valve rod 4 is fixedly connected on the inside of valve deck 2, and the two of valve body 1
If end is equipped with bar bolt 5, bolt 5 is hex bolts, and bolt 5 is fixedly connected with valve body 1, and fluid passage is equipped in valve body 1
13, the both ends of fluid passage 13 are respectively equipped with input end 6 and outlet end 10, and the side of input end 6 is equipped with the first thermometric room 7, the
One thermometric room 7 is fixedly connected with valve body 1 and communicates with fluid passage 13, the first thermometric room 7 and the second thermometric room 11 and valve body 1
Contact surface is equipped with gasket.
The side of outlet end 10 is equipped with the second thermometric room 11, and the second thermometric room 11 is fixedly connected with valve body 1 and leads to liquid
Road 13 communicates, and valve body 1 is located at input end 6 and the position of outlet end 10 is equipped with pressure gauge 12, and pressure gauge 12 is fixedly connected on valve
On body 1, the first thermometric room 7 and the second thermometric room 11 are equipped with temperature monitor 9 far from 1 side of valve body, and temperature monitor 9 connects
There is power supply device, two temperature monitors 9 are fixedly connected on corresponding first thermometric room 7 and the second thermometric room 11, the
The inside of one thermometric room 7 and the second thermometric room 11 is equipped with temperature measuring probe 8, on the first thermometric room 7 and the second thermometric room 11
It is equipped with the spliced eye to match with temperature measuring probe 8, two temperature measuring probes 8 are solid with corresponding temperature monitor 9
Fixed connection, the first thermometric room 7 and the second thermometric room 11 are located at input end 6 and the outlet end 10 of fluid passage 13, and valve body 1
Interior cryogenic liquid gas passes through the first thermometric room 7 and the second thermometric room 11 during from input end 6 to outlet end 10, at this time
Temperature measuring probe 8 detects the internal temperature of valve body 1.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of cryogenic valve temperature detection experimental rig, including valve body（1）, the valve body（1）Top be equipped with valve deck
（2）, the valve deck（2）With valve body（1）It is fixedly connected, the valve deck（2）It is interior to be equipped with valve rod（4）, the valve rod（4）It is fixedly connected
In valve deck（2）Inside, the valve body（1）If both ends be equipped with bar bolt（5）, the bolt（5）And valve body（1）It is fixed
Connection, the valve body（1）It is interior to be equipped with fluid passage（13）, the fluid passage（13）Both ends be respectively equipped with input end（6）With
Outlet end（10）, which is characterized in that the input end（6）Side be equipped with the first thermometric room（7）, first thermometric room（7）
With valve body（1）It is fixedly connected and and fluid passage（13）It communicates, the outlet end（10）Side be equipped with the second thermometric room（11）,
Second thermometric room（11）With valve body（1）It is fixedly connected and and fluid passage（13）It communicates, the valve body（1）Positioned at input end
（6）The outlet end and（10）Position be equipped with pressure gauge（12）, the pressure gauge（12）It is fixedly connected on valve body（1）On, it is described
First thermometric room（7）With the second thermometric room（11）Far from valve body（1）Side is equipped with temperature monitor（9）, two temperature
Detector（9）It is fixedly connected in corresponding first thermometric room（7）With the second thermometric room（11）On, first thermometric room
（7）With the second thermometric room（11）Inside be equipped with temperature measuring probe（8）, two temperature measuring probes（8）With it is opposite
The temperature monitor answered（9）It is fixedly connected.
2. a kind of cryogenic valve temperature detection experimental rig according to claim 1, which is characterized in that the bolt
（5）For hex bolts.
3. a kind of cryogenic valve temperature detection experimental rig according to claim 1, which is characterized in that described first surveys
Greenhouse（7）With the second thermometric room（11）With valve body（1）Contact surface be equipped with gasket.
4. a kind of cryogenic valve temperature detection experimental rig according to claim 1, which is characterized in that the temperature inspection
Survey instrument（9）It is connected with power supply device.
5. a kind of cryogenic valve temperature detection experimental rig according to claim 1, which is characterized in that described first surveys
Greenhouse（7）With the second thermometric room（11）On be equipped with and temperature measuring probe（8）The spliced eye to match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633653.7U CN208125300U (en) | 2018-04-29 | 2018-04-29 | A kind of cryogenic valve temperature detection experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633653.7U CN208125300U (en) | 2018-04-29 | 2018-04-29 | A kind of cryogenic valve temperature detection experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208125300U true CN208125300U (en) | 2018-11-20 |
Family
ID=64187269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820633653.7U Expired - Fee Related CN208125300U (en) | 2018-04-29 | 2018-04-29 | A kind of cryogenic valve temperature detection experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208125300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116718285A (en) * | 2023-08-10 | 2023-09-08 | 航天氢能科技有限公司 | Liquid helium-4 superfluid state temperature indicator and use method thereof |
-
2018
- 2018-04-29 CN CN201820633653.7U patent/CN208125300U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116718285A (en) * | 2023-08-10 | 2023-09-08 | 航天氢能科技有限公司 | Liquid helium-4 superfluid state temperature indicator and use method thereof |
| CN116718285B (en) * | 2023-08-10 | 2023-12-01 | 航天氢能科技有限公司 | Liquid helium-4 superfluid state temperature indicator and use method thereof |
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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: 20181120 Termination date: 20190429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |