CN205550252U - A thermo -well for reation kettle - Google Patents
A thermo -well for reation kettle Download PDFInfo
- Publication number
- CN205550252U CN205550252U CN201620327274.6U CN201620327274U CN205550252U CN 205550252 U CN205550252 U CN 205550252U CN 201620327274 U CN201620327274 U CN 201620327274U CN 205550252 U CN205550252 U CN 205550252U
- Authority
- CN
- China
- Prior art keywords
- mounting plate
- annular mounting
- looping
- outer sleeve
- thermometer
- 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
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model provides a thermo -well for reation kettle, include: a looping -in board, a round opening has been seted up in the middle of the looping -in board, the one end welding is in the steel outer sleeve of looping -in board downside, the one end welding is in the steel inner skleeve of looping -in board downside, the inner skleeve sets up in the outer sleeve, the internal diameter of inner skleeve with the opening diameter equals, the cladding is in the outer sleeve the outer polytetrafluoroethylene inside lining of inner skleeve, the inside lining is still followed the open -ended surface upwards extends to the last side surface of looping -in board, still be formed with the accommodation space who is used for holding the thermometer in the middle of the inside lining. The utility model discloses a thermo -well is fit for the use of the great thermometer of length, avoids droing, damaging of inside lining simultaneously, and structural strength is big, the durability is strong.
Description
Technical field
This utility model relates to chemical field, is especially for a kind of temperature of reactor
Meter sleeve pipe.
Background technology
When producing mesotrione, owing to reaction raw materials and reaction gas are respectively provided with stronger corruption
Erosion property, therefore when using thermometer, needs to use such as corrosion resistant materials such as politef
Material.It is specially the stretching material that politef is set outside steel pipe.And owing to thermometer is longer,
The structural strength being easily caused sleeve pipe when politef is arranged on steel thimble is inadequate, is growing
Time is easily caused casing failure when using.It is in particular in the polytetrafluoro when long-time use
Ethylene and steel pipe fall off phenomenon at top, are deformed at middle part or bottom, thus lead
Cause thermometer can not normally use.
Utility model content
For solving the problems referred to above, this utility model is devoted to the temperature providing a kind of intensity higher
Meter sleeve pipe so that it is will not damage when long-time use.
For achieving the above object, the thermometer boss that this practicality provides, including: an annular peace
Dress plate, offers a circular open in the middle of described annular mounting plate；One end is welded on described ring
Steel outer sleeve on the downside of shape installing plate；One end is welded on the steel on the downside of described annular mounting plate
Inner sleeve processed, described inner sleeve is arranged in described outer sleeve, the internal diameter of described inner sleeve with
Described opening diameter is equal；It is coated on the polytetrafluoroethyl-ne outside described outer sleeve, described inner sleeve
Alkene liner, described liner also extends upwardly to described annular mounting plate along the surface of described opening
Uper side surface, be also formed with the receiving space for accommodating thermometer in the middle of described liner.
Further, the upper surface that described annular mounting plate contacts with described liner is gone back shape
Become to have for anti-skidding lobe.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or skill of the prior art
Art scheme, below by detailed description of the invention or description of the prior art required use attached
Figure is briefly described, it should be apparent that, the accompanying drawing in describing below is of the present utility model
Some embodiments, for those of ordinary skill in the art, are not paying creative labor
On the premise of Dong, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the thermometer boss of this utility model one preferred embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely retouched
State, it is clear that described embodiment is a part of embodiment of this utility model rather than complete
The embodiment in portion.Based on the embodiment in this utility model, those of ordinary skill in the art exist
Do not make the every other embodiment obtained under creative work premise, broadly fall into this reality
By novel protected scope.
In description of the present utility model, it should be noted that term " " center ", " on ",
The orientation of the instruction such as D score, "left", "right", " vertically ", " level ", " interior ", " outward "
Or position relationship is based on orientation shown in the drawings or position relationship, it is for only for ease of description
This utility model and simplification describe rather than indicate or imply that the device of indication or element are necessary
There is specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The restriction of utility model.Additionally, term " first ", " second ", " the 3rd " are only used for retouching
State purpose, and it is not intended that indicate or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clear and definite regulation
And restriction, term " is installed ", " being connected ", " connection " should be interpreted broadly, for example, it is possible to
It it is fixing connection, it is also possible to be to removably connect, or be integrally connected；Can be that machinery connects
Connect, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to indirect by intermediary
It is connected, can be the connection of two element internals.For those of ordinary skill in the art
Speech, can understand above-mentioned term concrete meaning in this utility model with concrete condition.
As it is shown in figure 1, the thermometer boss that this practicality provides, including: an annular mounting plate
1, offer a circular open 10 in the middle of annular mounting plate 1；One end is welded on annular installation
Steel outer sleeve 3 on the downside of plate 1；One end is welded in the steel on the downside of annular mounting plate 1
Sleeve 2, inner sleeve 2 is arranged in outer sleeve 3, the internal diameter of inner sleeve 2 and opening diameter
Equal；It is coated on the polytetrafluoroethyllining lining 4 outside outer sleeve 3, inner sleeve 2, liner 4
The also surface along opening extends upwardly in the middle of the uper side surface of annular mounting plate 1, liner 4
It is also formed with the receiving space 40 for accommodating thermometer.
Owing to being simultaneously used inside and outside sleeve pipe so that increase the structural strength of thermometer boss
Can increase, and also increase the politef contact area with it simultaneously, thus also may be used
Effectively prevent coming off of lower inner liner；And liner is extended to the uper side surface of annular mounting plate,
The adhesion on the upside of itself and annular mounting plate can be increased, can prevent top from coming off.
Further, the upper surface that annular mounting plate 1 contacts with described liner 4 also may be used
It is formed for anti-skidding lobe 11.Lobe 11 may be configured as spline, anti-slip tank etc.
Form.So can increase the combination on the upside of polytetrafluoroethyllining lining and annular mounting plate further
Power.
To sum up, thermometer boss of the present utility model is suitable for the use of the bigger thermometer of length,
Avoiding the coming off of liner simultaneously, damage, structural strength is big, ruggedness is strong.
It is last it is noted that various embodiments above is only in order to illustrate technology of the present utility model
Scheme, is not intended to limit；Although this utility model being carried out with reference to foregoing embodiments
Detailed description, it will be understood by those within the art that: it still can be to aforementioned
Technical scheme described in each embodiment is modified, or to the most some or all of skill
Art feature carries out equivalent；And these amendments or replacement, do not make appropriate technical solution
Essence depart from this utility model each embodiment technical scheme scope.
Claims (2)
1. the thermometer boss for reactor, it is characterised in that including:
One annular mounting plate, offers a circular open in the middle of described annular mounting plate；
One end is welded on the steel outer sleeve on the downside of described annular mounting plate；
One end is welded on the steel inner sleeve on the downside of described annular mounting plate, and described inner sleeve is arranged
In described outer sleeve, the internal diameter of described inner sleeve is equal with described opening diameter；
It is coated on the polytetrafluoroethyllining lining outside described outer sleeve, described inner sleeve, described liner
The also surface along described opening extends upwardly to the uper side surface of described annular mounting plate, described
The receiving space for accommodating thermometer it is also formed with in the middle of liner.
2. the thermometer boss for reactor as claimed in claim 1, it is characterised in that institute
State and be also formed with on the upper surface that annular mounting plate contacts with described liner for anti-skidding convex
The portion of rising.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620327274.6U CN205550252U (en) | 2016-04-19 | 2016-04-19 | A thermo -well for reation kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620327274.6U CN205550252U (en) | 2016-04-19 | 2016-04-19 | A thermo -well for reation kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205550252U true CN205550252U (en) | 2016-09-07 |
Family
ID=56808246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620327274.6U Expired - Fee Related CN205550252U (en) | 2016-04-19 | 2016-04-19 | A thermo -well for reation kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205550252U (en) |
-
2016
- 2016-04-19 CN CN201620327274.6U patent/CN205550252U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20190419 |