CN207439558U - A kind of temperature sensor of dismounting with pressure - Google Patents
A kind of temperature sensor of dismounting with pressure Download PDFInfo
- Publication number
- CN207439558U CN207439558U CN201721128204.9U CN201721128204U CN207439558U CN 207439558 U CN207439558 U CN 207439558U CN 201721128204 U CN201721128204 U CN 201721128204U CN 207439558 U CN207439558 U CN 207439558U
- Authority
- CN
- China
- Prior art keywords
- temperature sensor
- pressure
- dismounting
- ball valve
- card sets
- 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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- Temperature-Responsive Valves (AREA)
Abstract
The utility model provides a kind of temperature sensor of dismounting with pressure, including the ball valve being installed on main pipeline weld nipple, the reversed convex type hollow activity card sets entirely being seamlessly connected with ball valve, stretch into the temperature sensor feeler lever of activity card sets hollow structure, the lower end of the activity card sets is connected with ball valve.
Description
Technical field
The utility model is related to a kind of temperature sensor, more particularly to a kind of temperature sensor of dismounting with pressure.
Background technology
City generally takes the mode of central heating to provide heating at present, and in central heating system, supply and return water temperature is
One very important parameter.It must go deep into for measuring the temperature sensor of temperature with longer probe in measured medium,
But once temperature sensor breaks down after installation is complete sealing, corresponding equipment must stop, could be into after pipeline emptying
Row is replaced and repair.
Currently existing scheme first to install a temperature sensor casing on pipeline, with casing by the pressure inside and outside pipe every
Absolutely, then by temperature sensor install in this casing, can so realize No leakage during replacement temperature sensor, not stop
Vehicle.But do not contacted directly between liquid in temperature sensor and pipeline in this scheme, it is intermediate also across sensor sleeve, it surveys
There is delay during amount, it is impossible to reflect the variation of fluid temperature in pipeline in time.
Therefore, research and develop in a kind of temperature sensor and pipeline and contacted directly between liquid, and can realize that replacing temperature passes
No leakage during sensor, not parking device become urgent problem in heating system field.
Utility model content
For defect in the prior art and deficiency, the purpose of this utility model is to provide a kind of dismounting with pressure
Temperature sensor.
The technical solution of the utility model is as follows：
A kind of temperature sensor of dismounting with pressure, it is characterised in that：Including the ball valve being installed on main pipeline weld nipple,
The reversed convex type hollow activity card sets entirely being seamlessly connected with ball valve stretch into the temperature sensor feeler lever of activity card sets hollow structure, institute
The lower end for stating activity card sets is connected with ball valve.
Optionally：It is characterized in that：The temperature sensor include being sleeved on temperature sensor feeler lever for filling temperature
Spend the deformation sealed spheroid of slight void between sensor feeler lever and activity card sets upper end.
Optionally：The temperature sensor includes the cannulated impaction nut for compressing deformation sealed spheroid.
Optionally：The ball valve be all-pass ball valve, stress levels PN25.
Optionally：The activity card sets be stainless steel, pore size 8.2mm.
Optionally：The temperature sensor be stainless steel, diameter 8mm.
Optionally：The measurement accuracy of the temperature sensor is 0.2 DEG C.
Optionally：The material of the deformation sealed spheroid is copper.
Optionally：The a diameter of 8.2mm of hollow structure of the clamp nut.
The utility model has technical effect that：
The utility model falls by using the ball valve being installed on main pipeline weld nipple is set with what ball valve was seamlessly connected
Convex entirely realize in temperature sensor and pipeline by hollow activity card sets, the temperature sensor feeler lever for stretching into activity card sets hollow structure
Measurement is contacted directly between liquid, while can be not parking in temperature sensor replacement process.
The utility model is also used for filling temp sensor feeler lever and work by setting to be sleeved on temperature sensor feeler lever
The deformation sealed spheroid of slight void and can be real for compressing the cannulated impaction nut of deformation sealed spheroid between dynamic cutting ferrule upper end
Tiny leakage in existing temperature sensor replacement process.
Description of the drawings
Fig. 1 show the structure diagram of the utility model.
Specific embodiment
The utility model is described further below in conjunction with attached drawing.
It is the structure diagram of the utility model as shown in Figure 1.
The temperature sensor of the dismounting with pressure of the utility model includes：Ball valve, activity card sets, temperature sensor feeler lever, shape
Become sealed spheroid and clamp nut.
Ball valve is tightened on the weld nipple of main pipeline first during installation, ball valve is closed at this time, then by activity card sets
It is seated in ball valve upper end, then temperature sensor feeler lever is stretched into activity card sets, through ball valve, reach fluid to be measured, at this time ball valve
It opens, prevents liquid from largely flowing out using the slight void between temperature sensor feeler lever and activity card sets at this time.Finally by
Clamp nut compresses the deformation sealed spheroid being sleeved on temperature sensor feeler lever, realizes the effect of temperature sensor sealing.
When temperature sensor failure is needed replacing or repaired, clamp nut is opened, takes out deformation sealed spheroid,
It can be carried out replacing temperature sensor.
As a kind of embodiment, engagement thread connection may be employed between activity card sets lower end and ball valve.
As a kind of embodiment, clamp nut can also be connected with activity card sets upper end using engagement thread
Above description is merely a prefered embodiment of the utility model, for a person skilled in the art, according to this
It is spiritual and substantive disclosed in utility model, other modification and improvement can also be made, however, it is desirable to, it is noted that these
Modification and improvement should all be covered by the scope of protection of the utility model.
Claims (9)
1. a kind of temperature sensor of dismounting with pressure, it is characterised in that：Including the ball valve being installed on main pipeline weld nipple, with
The reversed convex type hollow activity card sets entirely that ball valve is seamlessly connected, stretch into the temperature sensor feeler lever of activity card sets hollow structure, described
The lower end of activity card sets is connected with ball valve.
2. the temperature sensor of dismounting with pressure as described in claim 1, it is characterised in that：The temperature sensor includes being sleeved on
The deformation sealing for slight void between filling temp sensor feeler lever and activity card sets upper end on temperature sensor feeler lever
Sphere.
3. the temperature sensor of dismounting with pressure as claimed in claim 2, it is characterised in that：The temperature sensor includes being used for
Compress the cannulated impaction nut of deformation sealed spheroid.
4. the temperature sensor of dismounting with pressure as described in claim 1, it is characterised in that：The ball valve is all-pass ball valve, resistance to
Pressure grade is PN25.
5. the temperature sensor of dismounting with pressure as described in claim 1, it is characterised in that：The activity card sets are stainless steel
Matter, pore size 8.2mm.
6. the temperature sensor of dismounting with pressure as described in claim 1, it is characterised in that：The temperature sensor is stainless steel
Material, diameter 8mm.
7. the temperature sensor of dismounting with pressure as described in claim 1, it is characterised in that：The measurement essence of the temperature sensor
It spends for 0.2 DEG C.
8. the temperature sensor of dismounting with pressure as claimed in claim 2, it is characterised in that：The material of the deformation sealed spheroid
For copper.
9. the temperature sensor of dismounting with pressure as claimed in claim 3, it is characterised in that：
The a diameter of 8.2mm of hollow structure of the clamp nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721128204.9U CN207439558U (en) | 2017-09-05 | 2017-09-05 | A kind of temperature sensor of dismounting with pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721128204.9U CN207439558U (en) | 2017-09-05 | 2017-09-05 | A kind of temperature sensor of dismounting with pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207439558U true CN207439558U (en) | 2018-06-01 |
Family
ID=62301165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721128204.9U Expired - Fee Related CN207439558U (en) | 2017-09-05 | 2017-09-05 | A kind of temperature sensor of dismounting with pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207439558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744307A (en) * | 2019-10-31 | 2020-02-04 | 福建蓝海节能科技有限公司 | Under-pressure installation method of temperature sensor |
-
2017
- 2017-09-05 CN CN201721128204.9U patent/CN207439558U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744307A (en) * | 2019-10-31 | 2020-02-04 | 福建蓝海节能科技有限公司 | Under-pressure installation method of temperature sensor |
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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: 20180601 Termination date: 20190905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |