CN206531585U - A kind of catalyst multi-point temperature measurement protection sleeve pipe device - Google Patents
A kind of catalyst multi-point temperature measurement protection sleeve pipe device Download PDFInfo
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- CN206531585U CN206531585U CN201720155754.3U CN201720155754U CN206531585U CN 206531585 U CN206531585 U CN 206531585U CN 201720155754 U CN201720155754 U CN 201720155754U CN 206531585 U CN206531585 U CN 206531585U
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- China
- Prior art keywords
- sleeve pipe
- protection sleeve
- support frame
- tubulation
- temperature measurement
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Abstract
The utility model is related to ature of coal ethylene glycol field; more particularly to a kind of shell and tube reactor is used tricks protection sleeve pipe; more particularly to a kind of catalyst multi-point temperature measurement protection sleeve pipe device; including temperature element and temperature element protection sleeve pipe; the installation of guard sleeve is inside tubulation; a support frame is provided with outside the protection sleeve pipe, support frame as described above is arranged between protection sleeve pipe and tubulation.The purpose of this utility model overcomes the shortcoming that the reaction heat of catalyst present in prior art can not really be detected and provides a kind of catalyst multi-point temperature measurement protection sleeve pipe device of measurement accuracy for preventing temperature element from being contacted with tubulation and ensureing temperature element.
Description
Technical field
The utility model is related to ature of coal ethylene glycol field, and more particularly to a kind of shell and tube reactor is used tricks protection sleeve pipe, especially
It is related to a kind of catalyst multi-point temperature measurement protection sleeve pipe device.
Background technology
The reactor that ethylene glycol is related to catalyst often meets tubular structure, tubulation loading catalyst, reactor shell side
Reaction heat is taken away with water circulation, while catalyst temperature in temperature element, monitoring tubulation need to be installed in the tubulation for filling out catalyst is filled
Spend the situation of change.It is by thermometer protective sleeve before tubulation loading catalyst by cardinal temperature sleeve pipe installation operation method
Install.Because sleeve pipe is longer, the factor such as sleeve pipe bending, loading catalyst extruding, it is impossible to ensure the thermometric being arranged in sleeve pipe
Element easily causes thermometer protective sleeve to be contacted with tubulation at tubular type center, and reactor shell side circulating water temperature is transmitted to sleeve pipe
Interior temperature element, the reaction heat of catalyst can not be really detected.
The content of the invention
The purpose of this utility model overcomes the reaction heat of catalyst present in above-mentioned prior art not to be detected really
The shortcoming that measures and a kind of catalyst for the measurement accuracy for preventing temperature element from being contacted with tubulation and ensureing temperature element is provided
Multi-point temperature measurement protection sleeve pipe device.
To achieve these goals, the utility model is adopted the following technical scheme that：A kind of catalyst multi-point temperature measurement protective case
Pipe device, including temperature element and temperature element protection sleeve pipe, the installation of guard sleeve is inside tubulation, the protection sleeve pipe
Outside is provided with a support frame, and support frame as described above is arranged between protection sleeve pipe and tubulation.
Support frame as described above is the flat piece composition that three axial directions of annular outside are mutually 120 degree of angles.
Support frame as described above is integral type structure with the protection sleeve pipe.
Support frame as described above and the protection sleeve pipe are split-type structural, three flat pieces of support frame respectively by jackscrew with
Protection sleeve pipe is mutually fixed.
Support frame as described above is split-type structural with the protection sleeve pipe, and three flat pieces of support frame are by way of welding
Mutually fixed with protection sleeve pipe.
The position that the flat piece is contacted with tubulation be smooth arc, position contact with tubulation for smooth arc be in order to
Prevent damage tubulation while reducing frictional force.
Temperature element temperature-sensitive part 100mm axial locations pass through jackscrew fixing support rack inside away from protection sleeve pipe.
Support frame routinely uses 304 materials, or uses and tubulation, reactor identical material.
The good effect that the technical solution of the utility model is produced is as follows：Protection sleeve pipe device of the present utility model, is being protected
One support frame is set so that temperature element is kept apart with tubulation, it is ensured that the thermometric member in protection sleeve pipe on the outside of protecting pipe
Part prevents what temperature element from contacting with tubulation, it is ensured that the measurement accuracy of temperature element at tubulation center.
The device can be effectively isolated multi-point temperature measurement component touch inside tubulation and protection sleeve pipe, fixed each temperature measuring point
At the center of catalyst, it is to avoid shell side temperature-reducing medium influences on multi-point temperature measurement component thermometric, the reaction temperature of true measurement catalyst
Degree.The utility model, which is installed, simultaneously changes convenient, the demand of online temperature survey when can meet long.
Brief description of the drawings
Fig. 1 is the structural representation of protection sleeve pipe device in embodiment one.
Fig. 2 is the structural representation of support frame in embodiment two.
Fig. 3 is the structural representation of protection sleeve pipe device in embodiment two.
Fig. 4 is the structural representation of support frame in embodiment two.
It is labeled as in figure：1st, protection sleeve pipe；2nd, support frame；3rd, flat piece；4th, jackscrew.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment（Embodiment one and embodiment two）Protection sleeve pipe of the present utility model is filled
Put and be further elaborated and illustrate.
Embodiment one
A kind of catalyst multi-point temperature measurement protection sleeve pipe device, as shown in Figure 1, 2, including temperature element and temperature element protection
Sleeve pipe 1, the installation of guard sleeve is provided with a support frame inside tubulation outside the protection sleeve pipe, support frame as described above is set
Put between protection sleeve pipe and tubulation.Support frame as described above is constituted for the flat piece 3 that three axial directions of annular outside are mutually 120 degree of angles,
Three flat chip architectures are identical.Support frame as described above is split-type structural with the protection sleeve pipe, and three of support frame are flat
Piece is mutually fixed by jackscrew 4 with protection sleeve pipe respectively.
Protection sleeve pipe device is in a pre-installation, according to the insertion depth of temperature element, to determine the position of support frame, protective case
The position 100mm of temperature element temperature-sensitive part distance survey support frame is advisable inside pipe.The quantity of support frame and the spy of temperature element
Head quantity is identical, and how many temperature element of installation needs fixed according to catalyst detection in protection sleeve pipe.Before tubulation loading catalyst
Temperature element installation of guard sleeve is good.Consersion unit thermometric interface is small compared with tubulation internal diameter, and support frame makes protecting jacket for thermometer
Pipe split accessory, is fixed by jackscrew.
Described protection sleeve pipe is connected by flange with consersion unit flange, and inside is equipped with sealing gasket.By protective case
Pipe is loaded vertically into temperature of reactor measuring point flange, inserts corresponding tubulation, and equipment thermometric interface is small compared with tubulation internal diameter, support
Frame and thermometer protective sleeve are Split type structure, need to will be supported in inside reactor after union body is by equipment interface flange
Frame is inserted in thermometer protective sleeve, the temperature element temperature-sensitive part 100mm distances inside away from protection sleeve pipe, and branch is fixed by jackscrew
Support.To reach the effect for making protection sleeve pipe isolate with tubulation, support frame needs some strength, and material, which must assure that, cannot participate in instead
Should.Protection sleeve pipe is put into inside reactor to its sealing flange to contact with equipment interface flange gasket, fixing bolt is revolved
Tightly, sealing gasket compression between protection sleeve pipe flange and equipment interface flange is made to reach seal request under authorized pressure.
It can also mutually be fixed by way of welding between flat piece and sleeve pipe in the present embodiment, can equally realize this implementation
The good effect of example.
Embodiment two
A kind of catalyst multi-point temperature measurement protection sleeve pipe device, as shown in Figure 3,4, such as figure includes temperature element and temperature element
Protection sleeve pipe 1, the installation of guard sleeve is provided with a support frame 2, the support inside tubulation outside the protection sleeve pipe
Frame is arranged between protection sleeve pipe and tubulation, and the minimum range between the temperature element and tubulation is 100 millimeters.The support
Frame is constituted for the flat piece 3 that three axial directions of annular outside are mutually 120 degree of angles.Support frame as described above is integral type with the protection sleeve pipe
Structure, support frame and the integral casting complete of protection sleeve pipe, it is adaptable to which consersion unit thermometric interface is more than the situation of tubulation internal diameter, this
The design of sample causes fixed form simple, easy to use, without fixing repeatedly.Support frame has some strength, and material is necessary
Guarantee cannot participate in reaction.
The position that the flat piece is contacted with tubulation is smooth arc.
Described protection sleeve pipe above or below away from temperature probe position by support frame by temperature-measuring casing and reactor
Tubulation is isolated, and reaches that catalyst is uniformly distributed between multi-point temperature measurement component and tubulation inside protection sleeve pipe.
Claims (7)
1. a kind of catalyst multi-point temperature measurement protection sleeve pipe device, including temperature element and temperature element protection sleeve pipe, its feature exist
In：The installation of guard sleeve is provided with a support frame inside tubulation outside the protection sleeve pipe, support frame as described above is arranged on
Between protection sleeve pipe and tubulation.
2. a kind of catalyst multi-point temperature measurement protection sleeve pipe device according to claim 1, it is characterised in that：Support frame as described above
The flat piece for being mutually 120 degree of angles for three axial directions of annular outside is constituted.
3. a kind of catalyst multi-point temperature measurement protection sleeve pipe device according to claim 2, it is characterised in that：Support frame as described above
It is integral type structure with the protection sleeve pipe.
4. a kind of catalyst multi-point temperature measurement protection sleeve pipe device according to claim 2, it is characterised in that：Support frame as described above
It is split-type structural with the protection sleeve pipe, three flat pieces of support frame are mutually fixed by jackscrew with protection sleeve pipe respectively.
5. a kind of catalyst multi-point temperature measurement protection sleeve pipe device according to claim 2, it is characterised in that：Support frame as described above
It is split-type structural with the protection sleeve pipe, three flat pieces of support frame are mutually fixed by way of welding with protection sleeve pipe.
6. a kind of catalyst multi-point temperature measurement protection sleeve pipe device according to claim 2, it is characterised in that：Away from protective case
Temperature element temperature-sensitive part 100mm axial locations pass through jackscrew fixing support rack inside pipe.
7. a kind of catalyst multi-point temperature measurement protection sleeve pipe device according to claim any one of 2-6, it is characterised in that：Institute
It is smooth arc to state the position that flat piece contacts with tubulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720155754.3U CN206531585U (en) | 2017-02-21 | 2017-02-21 | A kind of catalyst multi-point temperature measurement protection sleeve pipe device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720155754.3U CN206531585U (en) | 2017-02-21 | 2017-02-21 | A kind of catalyst multi-point temperature measurement protection sleeve pipe device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206531585U true CN206531585U (en) | 2017-09-29 |
Family
ID=59916680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720155754.3U Active CN206531585U (en) | 2017-02-21 | 2017-02-21 | A kind of catalyst multi-point temperature measurement protection sleeve pipe device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206531585U (en) |
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2017
- 2017-02-21 CN CN201720155754.3U patent/CN206531585U/en active Active
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