CN206095447U - Combustion chamber is with detachable water -cooling thermocouple harrow protecting measuring device - Google Patents
Combustion chamber is with detachable water -cooling thermocouple harrow protecting measuring device Download PDFInfo
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- CN206095447U CN206095447U CN201621106777.7U CN201621106777U CN206095447U CN 206095447 U CN206095447 U CN 206095447U CN 201621106777 U CN201621106777 U CN 201621106777U CN 206095447 U CN206095447 U CN 206095447U
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- thermocouple
- cold drawing
- drawing main
- cooling
- main body
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Abstract
The utility model discloses a combustion chamber is with detachable water -cooling thermocouple harrow protecting measuring device, include the cold drawing main part and fix water course refrigerated baffle and the thermocouple baffle in cold drawing main part both sides, the refrigerated baffle inboard sets up the recess, be equipped with thin copper wire in the recess, it has cooling water runner and thin recess to open on the lateral wall of cold drawing main part, cold drawing main part opposite side is opened there is thermocouple recess installation passageway, install the thermocouple in the thermocouple passageway, establish seal gasket between thermocouple baffle and the cold drawing main part. The utility model discloses simply, effectually install the department at combustion chamber outlet, it is convenient to dismantle, this structure is wider to the measuring range of high temperature combustion chamber outlet temperature, simple structure, processing incrustation scale, stability convenient, that easily wash in the water course are relatively good, with low costs, the reduce cost of being convenient for has solved the installation and has dismantled inconvenient scheduling problem.
Description
Technical field
This utility model belongs to a kind of cooling measurement apparatus, more particularly to a kind of chiller of thermocouple rake, belongs to instrument
Device equips field.
Background technology
The quantitative study of gas turbine single head portion combustor exit temperature is usually used thermocouple rake method and measures.By
It is all higher in gas-turbine combustion chamber outlet temperature, the stability and its measurement when thermocouple works under the high temperature conditions
Accuracy is all affected.In this case, in order to increase under the high temperature conditions, the stability of thermocouple work, it is a kind of with
Double platinum rhodium thermocouple rake is that heating is developed with the instrument (thermocouple rake) of thermometric, and this instrument utilizes cold drawing side simultaneously
Water channel carry out cooling for thermocouple, the measurement in temperature field under the high temperature conditions can be realized well, due to side
Cold drawing water channel is detachable, at the same realize carrying out it is any under the conditions of water channel in incrustation scale cleaning, do not affect the performance of thermocouple rake.
It must be noted that, the technology also has other problems in terms of cooling and thermometric at present.
Utility model content
In order to solve above-mentioned problem, this utility model provides a kind of combustor Collapsible water-cooled thermoelectricity
Even rake protection device.
This utility model is to be achieved through the following technical solutions：
A kind of combustor detachable water-cooling thermocouple rake protection device, including water channel refrigerated baffle, cold drawing master
Body, thermocouple baffle plate, it is characterised in that：The side of the cold drawing main body is provided with water channel refrigerated baffle, and opposite side is provided with thermocouple
Baffle plate；Groove is provided with the inside of the water channel refrigerated baffle, in the groove, thin copper wire is provided with；The cold drawing main body is cold near water channel
But the side of baffle plate is provided with cooling water flow conduits and the thin groove of a circle；The cold drawing main body is provided near the opposite side of thermocouple baffle plate
Thermocouple groove installation passage；Thermocouple is installed in the installation of TC passage.
Preferably, the thermocouple baffle plate is fixed by screws in cold drawing main body, the thermocouple baffle plate and cold drawing master
Gasket seal is provided between body.
Preferably, the water channel refrigerated baffle is fixed by screws in cold drawing main body.
Preferably, the thin copper wire is located in the groove between cold drawing main body and water channel refrigerated baffle, the water channel cooling
Crush seal is carried out by thin copper wire between baffle plate and cold drawing main body.
Preferably, the thermocouple is fixed in cold drawing body recess.
Preferably, the water channel refrigerated baffle, cold drawing main body, thermocouple baffle plate are overall rectangular.
Preferably, the cooling water intake and cooling connected with the cooling water water channel is provided with the top of the cold drawing main body
Water outlet.
Compared with prior art, combustor of the present utility model has with detachable water-cooling thermocouple rake protection device
Some beneficial effects are：This utility model can simply, effectively be arranged on combustor exit at, convenient disassembly, the structure for
The measurement range of high temperature combustors outlet temperature is wider, simple structure, the easy to process, incrustation scale being readily cleaned in water channel, steady
Qualitative relatively good, low cost, is easy to reduces cost, solve installing/dismounting inconvenience the problems such as.
Description of the drawings
Fig. 1 is structural front view of the present utility model；
Fig. 2 is front view inside channel structure of the present utility model；
Fig. 3 is cold drawing thermocouple groove front view of the present utility model.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage become more apparent, develop simultaneously enforcement referring to the drawings
Example, further describes to this utility model.It should be noted that described below is only preferable enforcement of the present utility model
Therefore example, do not limit protection domain of the present utility model.
It should be noted that the implementation for not illustrating in accompanying drawing or describing, is ordinary skill people in art
Form known to member.Additionally, the direction term mentioned in following examples, for example " on ", D score, "front", "rear", " left side ",
" right side ", " top ", " bottom " etc., are only the directions of refer to the attached drawing.Therefore, the direction term for using is for illustrating not for limiting
This utility model.
This utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
As shown in Figure 1, Figure 2, Figure 3 shows, combustor of the present utility model is filled with detachable water-cooling thermocouple rake protection
Put, including cold drawing main body 11, rectangle water channel refrigerated baffle 8 and rectangle thermocouple baffle plate 7.The side of cold drawing main body 11 and rectangle water
Road refrigerated baffle 8 is fixedly connected, and the opposite side of cold drawing main body 11 is fixedly connected with rectangle thermocouple baffle plate 7.
Cold drawing main body 11 carries out installation fixation by trip bolt 5 and rectangle water channel refrigerated baffle 8.Rectangle water channel cooling gear
Be provided with thin copper wire groove 10 on the inner side of plate 8, in thin copper wire groove 10, place thin copper wire 12, rectangle water channel refrigerated baffle 8 with it is cold
Crush seal is carried out by thin copper wire 12 between plate main body 11.
Cooling water enters cooling water water channel 9 from the cooling water intake 1 at the top of cold drawing main body 11, and passes through same position
Cooling water outlet 3 at the top of cold drawing main body 11 flows out.
Cold drawing main body 11 is provided with thermocouple groove installation passage near the side of thermocouple baffle plate 7, and thermocouple 2 is positioned over heat
In galvanic couple groove installation passage, cold drawing main body 11 is fixedly connected by screw 13 with thermocouple baffle plate 7, is provided with therebetween sealing
Pad 6 carries out crush seal.
This utility model is simple, effective at combustor exit, convenient disassembly, and the structure is for high temperature combustors
The measurement range of outlet temperature is wider, simple structure, the easy to process, incrustation scale being readily cleaned in water channel, stability is relatively good,
Low cost, is easy to reduces cost, solve installing/dismounting inconvenience the problems such as.
Ultimate principle of the present utility model, principal character and advantage has been shown and described.The technical staff of the industry should
Understand, this utility model is not restricted to the described embodiments, described in above-described embodiment and description is to illustrate this practicality
New principle, on the premise of without departing from this utility model spirit and scope, this utility model also has various change and changes
Enter, these changes and improvements are both fallen within the range of claimed this utility model.The claimed scope of this utility model is by institute
Attached claims and its equivalent thereof.
Claims (7)
1. a kind of combustor detachable water-cooling thermocouple rake protection device, including water channel refrigerated baffle, cold drawing main body,
Thermocouple baffle plate, it is characterised in that：The side of the cold drawing main body is provided with water channel refrigerated baffle, and opposite side is provided with thermocouple gear
Plate；Groove is provided with the inside of the water channel refrigerated baffle, in the groove, thin copper wire is provided with；The cold drawing main body is cooled down near water channel
The side of baffle plate is provided with cooling water flow conduits and the thin groove of a circle；The cold drawing main body is provided with heat near the opposite side of thermocouple baffle plate
Galvanic couple groove installation passage；Thermocouple is installed in the installation thermocouple passage.
2. combustor according to claim 1 detachable water-cooling thermocouple rake protection device, it is characterised in that：
The thermocouple baffle plate is fixed by screws in cold drawing main body, is provided with sealing gasket between the thermocouple baffle plate and cold drawing main body
Piece.
3. combustor according to claim 1 detachable water-cooling thermocouple rake protection device, it is characterised in that：
The water channel refrigerated baffle is fixed by screws in cold drawing main body.
4. combustor according to claim 1 detachable water-cooling thermocouple rake protection device, it is characterised in that：
The thin copper wire is located in groove between cold drawing main body and water channel refrigerated baffle, the water channel refrigerated baffle and cold drawing main body it
Between crush seal is carried out by thin copper wire.
5. combustor according to claim 1 detachable water-cooling thermocouple rake protection device, it is characterised in that：
The thermocouple is fixed in cold drawing body recess.
6. combustor according to claim 1 detachable water-cooling thermocouple rake protection device, it is characterised in that：
The water channel refrigerated baffle, cold drawing main body, thermocouple baffle plate are overall rectangular.
7. combustor according to claim 1 detachable water-cooling thermocouple rake protection device, it is characterised in that：
The cooling water intake and cooling water outlet connected with the cooling water water channel is provided with the top of the cold drawing main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621106777.7U CN206095447U (en) | 2016-10-09 | 2016-10-09 | Combustion chamber is with detachable water -cooling thermocouple harrow protecting measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621106777.7U CN206095447U (en) | 2016-10-09 | 2016-10-09 | Combustion chamber is with detachable water -cooling thermocouple harrow protecting measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206095447U true CN206095447U (en) | 2017-04-12 |
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ID=58482248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621106777.7U Active CN206095447U (en) | 2016-10-09 | 2016-10-09 | Combustion chamber is with detachable water -cooling thermocouple harrow protecting measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206095447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269659A (en) * | 2018-10-19 | 2019-01-25 | 中国航发湖南动力机械研究所 | Combustion chamber and temperature-detecting device |
-
2016
- 2016-10-09 CN CN201621106777.7U patent/CN206095447U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269659A (en) * | 2018-10-19 | 2019-01-25 | 中国航发湖南动力机械研究所 | Combustion chamber and temperature-detecting device |
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