CN205719294U - A kind of temperature point device on small-bore pipeline - Google Patents
A kind of temperature point device on small-bore pipeline Download PDFInfo
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- CN205719294U CN205719294U CN201620156525.9U CN201620156525U CN205719294U CN 205719294 U CN205719294 U CN 205719294U CN 201620156525 U CN201620156525 U CN 201620156525U CN 205719294 U CN205719294 U CN 205719294U
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- temperature point
- pipe fitting
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- sleeve pipe
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Abstract
The utility model discloses the temperature point device on a kind of small-bore pipeline, including pipe fitting, it is characterized in that, described pipe fitting is the tee pipe fitting that medium inlet and outlet connectors matches with small-bore pipeline pipe, wherein two interfaces of tee pipe fitting are respectively the import of medium, discharge coupling, and the 3rd interface of tee pipe fitting connects temperature point sleeve pipe.Welding quality of the present utility model is controlled, difficult drop-off, installs good airproof performance, not easy to leak, easy for installation succinctly, installing space is flexible, enhances the safety and reliability of temperature point plant running process, simple in construction, manufactures easy to assembly, mounting process simple possible.
Description
Technical field
The utility model relates to the temperature point device on a kind of small-bore pipeline, is used in boiler running process,
Trip temperature is entered to pressure-containing parts equipment middle small-bore pipeline (general external diameter is less than or equal to 168mm) interior medium temperature
Measurement monitoring, belongs to thermometry field.
Background technology
In boiler running process, usually need to be monitored medium temperature in the pressure-containing parts equipment such as pipeline, and
Change according to medium temperature carries out the regulations such as burning air and gas system, to reach stable temperature design parameter, really
Protect pressure-containing parts equipment safety operation.Therefore when designing pipeline, pressure vessel, need to set at pressure-containing parts such as pipelines
A kind of temperature point device of standby upper design, truly medium temperature in the pressure-containing parts equipment such as reflection pipeline, it is ensured that pipe
Road, the properly functioning function of pressure vessel.
As it is shown in figure 1, be traditional temperature point apparatus structure schematic diagram, temperature point seat 2 welding equipment is at quilt
Requiring on the pipe fitting 1 of measurement medium temperature, its device is mainly characterized by temperature point seat 2 axis and is required to survey
Measure the central axis of the pipe fitting 1 of medium temperature or have a certain degree, in order to guarantee truly to reflect pipeline etc.
The actual temperature of medium temperature in pressure-containing parts equipment, minimizing measure error, therefore temperature point seat 2 construction profile
And temperature point seat 2 outer surface should have enough contact surfaces with the pipe fitting 1 being required measurement medium temperature, thus
Temperature point seat 2 inserts and is required that there are enough degree of depth the pipe fitting 1 measuring medium temperature inside.Owing to temperature is surveyed
The restriction of some seat 2 insertion depth, in pressure-containing parts equipment, the diameter of pipeline has its limitation, for general osculum
Footpath pipeline (as external diameter is less than or equal to 168mm), cannot use temperature point device as shown in Figure 1.Cause
This, this traditional temperature point apparatus structure has its certain limitation.
Content of the invention
The technical problems to be solved in the utility model is: provide a kind of simple in construction, difficult drop-off, installation close
How the temperature point device on small-bore pipeline that envelope property is good, installing space is flexible, solve to osculum
The problem that the temperature of footpath pipeline detects.
In order to solve above-mentioned technical problem, the technical solution of the utility model there is provided on a kind of small-bore pipeline
Temperature point device, including pipe fitting, it is characterised in that described pipe fitting be medium inlet and outlet connectors with small-bore
The tee pipe fitting that pipeline pipe matches, wherein two interfaces of tee pipe fitting are respectively the import of medium, discharge coupling,
3rd interface of tee pipe fitting connects temperature point sleeve pipe.
Preferably, the centre of described temperature point sleeve pipe is with axis hole, and axis hole is the cecum not wearing the end.
Preferably, described temperature point sleeve pipe one end is provided with the mouth of pipe, and the mouth of pipe is provided with and temperature point instrument phase
The one end in the internal thread joined, the mouth of pipe and axis hole is connected.
Preferably, described temperature point sleeve pipe is for concatenating coaxial abnormal shape with the 3rd interface end of tee pipe fitting
Tube socket type temperature point sleeve pipe.
Preferably, the other end of described shape tube A seating temperature point sleeve pipe is provided with the outside coaxial mouth of pipe and interior
Layer pipe fitting, the coaxial mouth of pipe in outside is connected with the 3rd interface of tee pipe fitting and docks welding, in internal layer pipe fitting
It is provided with axis hole.
Preferably, described temperature point sleeve pipe is outer surface straight barrel type temperature point sleeve pipe, its outer surface and three
3rd interface internal diameter of way pipe fitting coaxially assembles and seals welding.
The utility model overcomes tested pipe fitting and the temperature survey part appearance and size misfit structure of prior art
Property not enough and actual measurement space limitation.For the temperature measuring equipment of HTHP small-bore pipeline, then
Being similar to tee pipe fitting this temperature point device by adjunction uses the pipe fitting butting grooves theory of complete penetraction and fusion in welding to set
Meter temperature point device, temperature point sleeve pipe is the shape tube A seating temperature point sleeve pipe that band can dock the mouth of pipe；Right
In the temperature measuring equipment of the less demanding small-bore pipeline of temperature, pressure, then by adjunction be similar to tee pipe fitting this
Planting in temperature point device uses directly and being welded in the temperature point device of tee pipe fitting interface, temperature point sleeve pipe is
Straight barrel type temperature point sleeve pipe.
Welding quality of the present utility model is controlled, difficult drop-off, installs good airproof performance, not easy to leak, installation side
Just succinct, installing space is flexible, enhances the safety and reliability of temperature point plant running process,
Simple in construction, manufactures easy to assembly, mounting process simple possible.
Brief description
Fig. 1 is traditional temperature point apparatus structure schematic diagram；
Fig. 2 is the temperature point apparatus structure schematic diagram of a kind of shape tube A seating temperature point sleeve pipe；
Fig. 3 is the temperature point device welding schematic diagram of a kind of outer surface straight barrel type temperature point sleeve pipe.
Detailed description of the invention
For making the utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
Embodiment 1
The utility model is the small-bore pipe that one is applicable to external diameter (as external diameter is less than or equal to 168mm) less than normal
The temperature point device in road, as in figure 2 it is shown, be a kind of shape tube A seating temperature point bushing temperature point equipment
Structural representation, the pipe fitting of a kind of temperature point device is that medium inlet and outlet connectors matches with small-bore pipeline pipe
Tee pipe fitting 3, tee pipe fitting 3 wherein two interfaces are respectively the import of medium, discharge coupling, tee pipe fitting 3
The 3rd interface connect temperature point sleeve pipe 4, in the present embodiment, temperature point sleeve pipe 4 is shape tube A seating
3rd interface end of temperature point sleeve pipe, i.e. tee pipe fitting 3 concatenates coaxial shape tube A seating temperature point set
Pipe, the mouth of pipe 5 of shape tube A seating temperature point sleeve pipe one end is provided with the interior spiral shell matching with temperature point instrument
Line, the other end of shape tube A seating temperature point sleeve pipe is provided with the coaxial mouth of pipe in outside and internal layer pipe fitting, inner tube
With axis hole in part, axis hole is the cecum not wearing the end, outside the shape tube A seating temperature point sleeve pipe other end has
The coaxial mouth of pipe in side is connected with the 3rd interface of tee pipe fitting 3 and docks welding.
Embodiment 2
As it is shown on figure 3, be a kind of outer surface straight barrel type temperature point bushing temperature point equipment structural representation,
The pipe fitting of a kind of temperature point device is the tee pipe fitting 3 that medium inlet and outlet connectors matches with small-bore pipeline pipe,
Tee pipe fitting 3 wherein two interfaces are respectively the import of medium, discharge coupling, the 3rd interface of tee pipe fitting 3
Connecting temperature point sleeve pipe 4, in the present embodiment, temperature point sleeve pipe 4 is outer surface straight barrel type temperature point set
Pipe, i.e. connects coaxial outer surface straight barrel type temperature point sleeve pipe, appearance in the 3rd interface end of tee pipe fitting 3
The mouth of pipe 5 of straight barrel type temperature point sleeve pipe one end, face is provided with the internal thread matching with temperature point instrument, appearance
The centre of face straight barrel type temperature point sleeve pipe is the cecum not wearing the end with axis hole, this axis hole, and outer surface is straight
The outer surface of cartridge type temperature point sleeve pipe and the 3rd interface end internal diameter of tee pipe fitting 3 coaxially assemble and seal weld
Connect.
Claims (6)
1. the temperature point device on small-bore pipeline, including pipe fitting, it is characterised in that described pipe fitting is
The tee pipe fitting (3) that medium inlet and outlet connectors matches with small-bore pipeline pipe, wherein the two of tee pipe fitting (3)
Interface is respectively the import of medium, discharge coupling, and the 3rd interface of tee pipe fitting (3) connects temperature point
Sleeve pipe (4).
2. the temperature point device on a kind of small-bore pipeline as claimed in claim 1, it is characterised in that described
The centre of temperature point sleeve pipe (4) with axis hole, axis hole is the cecum not wearing the end.
3. the temperature point device on a kind of small-bore pipeline as claimed in claim 2, it is characterised in that described
Temperature point sleeve pipe (4) one end be provided with the mouth of pipe (5), the mouth of pipe (5) is provided with and matches with temperature point instrument
Internal thread, the one end in the mouth of pipe (5) and axis hole is connected.
4. the temperature point device on a kind of small-bore pipeline as described in claim 1 or 3, it is characterised in that
Described temperature point sleeve pipe (4) is for concatenating coaxial shape tube with the 3rd interface end of tee pipe fitting (3)
A seating temperature point sleeve pipe.
5. the temperature point device on a kind of small-bore pipeline as claimed in claim 4, it is characterised in that described
The other end of shape tube A seating temperature point sleeve pipe be provided with the coaxial mouth of pipe (6) in outside and internal layer pipe fitting, outward
The coaxial mouth of pipe in side (6) is connected with the 3rd interface of tee pipe fitting (3) and docks welding, in internal layer pipe fitting
It is provided with axis hole.
6. the temperature point device on a kind of small-bore pipeline as described in claim 1 or 3, it is characterised in that
Described temperature point sleeve pipe (4) is outer surface straight barrel type temperature point sleeve pipe, its outer surface and tee pipe fitting
(3) the 3rd interface internal diameter coaxially assembles and seals welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620156525.9U CN205719294U (en) | 2016-03-01 | 2016-03-01 | A kind of temperature point device on small-bore pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620156525.9U CN205719294U (en) | 2016-03-01 | 2016-03-01 | A kind of temperature point device on small-bore pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205719294U true CN205719294U (en) | 2016-11-23 |
Family
ID=57335159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620156525.9U Active CN205719294U (en) | 2016-03-01 | 2016-03-01 | A kind of temperature point device on small-bore pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205719294U (en) |
-
2016
- 2016-03-01 CN CN201620156525.9U patent/CN205719294U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |