CN209310936U - A kind of multipoint thermocouple with T-type boom support - Google Patents
A kind of multipoint thermocouple with T-type boom support Download PDFInfo
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- CN209310936U CN209310936U CN201920090813.2U CN201920090813U CN209310936U CN 209310936 U CN209310936 U CN 209310936U CN 201920090813 U CN201920090813 U CN 201920090813U CN 209310936 U CN209310936 U CN 209310936U
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- boom support
- type boom
- thermocouple
- protection sleeve
- multipoint
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Abstract
The utility model discloses a kind of multipoint thermocouple with T-type boom support; including several armoured thermocouples, T-type boom support, junction box and seal chamber; several protection sleeve pipes are housed on T-type boom support; armoured thermocouple respectively penetrates protective case and protrudes into seal chamber; and respectively together with welding block welding; measurement end is close to protection sleeve pipe, and welding block is fixed with a flange welding；Sealing chamber containment is equipped with interface and successively installs valve and pressure gauge, sealing chamber containment lower end and the flange welding, and upper end is equipped with the seal assembly for sealing armoured thermocouple conducting wire, which connects junction box.The utility model being capable of thermometric inside fast, safe and reliable, the with long service life multipoint temperature monitor application response device of thermal response time, especially the inside thermometric of hydrogenator.
Description
Technical field
The utility model relates to a kind of multipoint thermocouples, more particularly to one kind to have T-type boom support, be suitable for thermocouple water
The inside reactor thermometric of flat mounting means.
Background technique
Oil refining, chemical industry, the various reactors in coal chemical industry have thermometric demand, and internal thermometric is typically all that multiple spot is used to survey
The method of temperature, mounting means is horizontally mounted and right angle setting, wherein the multipoint temperature monitor being horizontally mounted, due to reactor diameter
Generally there are 3 meters or more, 3 meters of casings how long are horizontally inserted into reactor and have the power of catalyst squeezed in opposite directions, be easy to cause set
The bending of pipe is even broken, and general reactor is more demanding to the thermal response time of thermometer, former list casing pattern diameter
Greatly, thermometer basic vacant state thermal response time in casing is slow, it is difficult to meet the requirement of technique.Especially plus hydrogen is anti-
Device is answered to have the characteristics that high temperature and pressure, medium contains hydrogen, if leakage is great danger, needs thermometer safe and reliable；Cause
The solid catalyst of hydrogenator, the requirement to thermometer and its casing are very high, it is desirable that thermal response time is fast；Hydrogenation reaction
Device is in the case where being changed without catalyst can not more casing replacing, it is desirable that the service life of thermometer can be up to 4 years or more.
Utility model content
The purpose of this utility model is to solve present reactor to use the multipoint thermocouple thermal response time being horizontally mounted slowly, no
The problems such as enough safe and reliable, service life is short, propose a kind of multipoint thermocouple with T-type boom support, it being capable of thermal response time
Fastly, thermometric securely and reliably, inside multipoint temperature monitor application response device with long service life, the especially inside of hydrogenator
Thermometric.
The utility model can be achieved by the following technical programs:
A kind of multipoint thermocouple with T-type boom support of the utility model, including several armoured thermocouples, T-type boom support,
Junction box and seal chamber, several protection sleeve pipes are equipped on the T-type boom support, and the armoured thermocouple respectively penetrates the protection
Casing protrudes into the seal chamber, and respectively together with welding block welding, measurement end is close to the protection sleeve pipe, the welding block
It is fixed with a flange welding；The sealing chamber containment is equipped with interface and successively installs valve and pressure gauge, the sealing chamber containment lower end
With the flange welding, upper end is equipped with the seal assembly for sealing the armoured thermocouple conducting wire, which connects institute
State junction box.
As a preferred embodiment, the armoured thermocouple and protection sleeve pipe quantity are correspondingly provided with 3.
As a preferred embodiment, the shape of the T-type boom support is inverted " t " type, and level board is located below, and vertical panel is located at
Top, the vertical panel are equipped with groove, which is the position of the armoured thermocouple measurement end.
As a preferred embodiment, the protection sleeve pipe is fixed on the T-type boom support by locating clip, and protection sleeve pipe
There are gaps between locating clip.
As a preferred embodiment, the seal assembly is independently set in a seal assembly seal chamber, seal assembly sealing
Chamber and the seal chamber are welded.
As a preferred embodiment, which is loaded in reactor, and the tee girder bracket
It is placed on an equipment support and is fixed with U-shaped card.
As a preferred embodiment, the valve is two valve groups or ball valve.
As a preferred embodiment, the pressure gauge is general purpose pressure gauge or pressure transmitter.
The utility model has the following beneficial effects:
1. three thermocouples are located in three protection sleeve pipes, the gap of thermocouple and protection sleeve pipe is smaller, and thermocouple is surveyed
It measures end and is close to casing, have the advantages that thermal response time is fast；
There are gaps there are groove and protection sleeve pipe for 2.T type boom support vertical component, and catalyst or medium can be made from bottom
It is passed through with side, increases the contact area of thermocouple and casing and medium and catalyst, thermal response time can be improved；
3. protection sleeve pipe is fixed by T-type boom support, casing is prevented to be bent, has the advantages that long service life；
4. formed a seal chamber effect be after the welding such as protection sleeve pipe and thermocouple welding block are all failed, can be effective
Block media leakage, operator can also observe pressure gauge to monitor whether to have leaked, have the advantages that safe and reliable.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model
Fig. 2 is the A direction view of Fig. 1
Fig. 3 is the B direction view of Fig. 1
Fig. 4-1 is T-type boom support structural schematic diagram
Fig. 4-2 is T-type boom support left view
Fig. 5 is the connection schematic diagram that the utility model is packed into reactor
Specific embodiment
Illustrate the embodiments of the present invention below by way of particular specific embodiment, those skilled in the art can be by
Content disclosed in the present specification understands other advantages and effect of the utility model easily.
As shown in Figure 1, a kind of multipoint thermocouple with T-type boom support of the utility model is by armoured thermocouple 2, T-type
The composition such as boom support 1, junction box 14 wherein fills three protection sleeve pipes 3, and passes through locating clip one (4 in figure) on T-type boom support 1
Fixed with locating clip two (5 in figure), T-type boom support 1 is welded and fixed with flange 6；Armoured thermocouple 2 and welding block 7 weld, armouring
Thermocouple 2 protrudes into seal chamber after penetrating protection sleeve pipe 3 and measurement end is close to protection sleeve pipe 2, and welding block 7 and flange 6 weld, with
The structure type of upper three armoured thermocouples is identical；Sealing chamber containment 9 is equipped with interface and successively installs valve 10 and pressure gauge 11,
It seals chamber containment lower end and flange 6 welds, upper end is welded equipped with seal assembly 12, and seal assembly 12 is for sealing thermocouple wire
13, junction box 14, seal assembly seal chamber and seal chamber described above are reconnected after ultimately forming a seal assembly seal chamber
It is welded.8 be lifting lug, lifting when for installing in figure.T-type boom support 1 is placed in equipment branch after finished product is packed into the inside reactor F
It is on seat 16 and fixed with U-shaped card 15, it prevents from falling off, as shown in Figure 5.
Such as Fig. 2,3 and 4-1, shown in 4-2, wherein T-type boom support 1 is located below at anti-" T " structure, level board, vertical panel
It is located above, fluted b on vertical panel, the position groove b is the position of 1 measurement end of armoured thermocouple, and protection sleeve pipe 3 passes through positioning
Clamping fixed and there are gap a, L is the length of T-type boom support in Fig. 3, and L1 is the length of a wherein thermocouple, and L2 is wherein another
The length of one thermocouple, L3 are the length of third thermocouple.
Wherein, when protection sleeve pipe and armoured thermocouple weld leakage, the medium of leakage can be in seal chamber, and can use
Excess pressure table is observed, and the optional general purpose pressure gauge of pressure gauge and pressure transmitter, to ensure to may also turn off safely valve, valve can
Select two valve groups and ball valve.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. a kind of multipoint thermocouple with T-type boom support, it is characterised in that: including several armoured thermocouples, T-type boom support, connect
Line case and seal chamber, several protection sleeve pipes are equipped on the T-type boom support, and the armoured thermocouple respectively penetrates the protective case
Pipe protrudes into the seal chamber, and respectively together with welding block welding, and measurement end is close to the protection sleeve pipe, the welding block with
One flange welding is fixed；The sealing chamber containment is equipped with interface and successively installs valve and pressure gauge, the sealing chamber containment lower end and
The flange welding, upper end are equipped with seal assembly for sealing the armoured thermocouple conducting wire, described in seal assembly connection
Junction box.
2. the multipoint thermocouple according to claim 1 with T-type boom support, it is characterised in that: the armoured thermocouple and
Protection sleeve pipe quantity is correspondingly provided with 3.
3. the multipoint thermocouple according to claim 1 or 2 with T-type boom support, it is characterised in that: the T-type boom support
Shape be inverted " t " type, level board is located below, and vertical panel is located above, and the vertical panel is equipped with groove, the groove location
It is the position of the armoured thermocouple measurement end.
4. the multipoint thermocouple according to claim 1 with T-type boom support, it is characterised in that: the protection sleeve pipe passes through
Locating clip is fixed on the T-type boom support, and there are gaps between protection sleeve pipe and locating clip.
5. the multipoint thermocouple according to claim 1 with T-type boom support, it is characterised in that: the seal assembly is independent
In a seal assembly seal chamber, the seal assembly seal chamber and the seal chamber are welded.
6. the multipoint thermocouple according to claim 1 with T-type boom support, it is characterised in that: this is more with T-type boom support
Point thermocouple is loaded in reactor, and the T-type boom support is placed on an equipment support and is fixed with U-shaped card.
7. the multipoint thermocouple according to claim 1 with T-type boom support, it is characterised in that: the valve is two valve groups
Or ball valve.
8. the multipoint thermocouple according to claim 1 with T-type boom support, it is characterised in that: the pressure gauge is general
Pressure gauge or pressure transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920090813.2U CN209310936U (en) | 2019-01-21 | 2019-01-21 | A kind of multipoint thermocouple with T-type boom support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920090813.2U CN209310936U (en) | 2019-01-21 | 2019-01-21 | A kind of multipoint thermocouple with T-type boom support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209310936U true CN209310936U (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920090813.2U Active CN209310936U (en) | 2019-01-21 | 2019-01-21 | A kind of multipoint thermocouple with T-type boom support |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629691A (en) * | 2020-12-07 | 2021-04-09 | 中化二建集团有限公司 | Method for installing multipoint flexible thermocouple in large-scale reactor |
-
2019
- 2019-01-21 CN CN201920090813.2U patent/CN209310936U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629691A (en) * | 2020-12-07 | 2021-04-09 | 中化二建集团有限公司 | Method for installing multipoint flexible thermocouple in large-scale reactor |
| CN112629691B (en) * | 2020-12-07 | 2023-03-21 | 中化二建集团有限公司 | Method for installing multipoint flexible thermocouple in large-scale reactor |
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