CN109269659A - Combustion chamber and temperature-detecting device - Google Patents
Combustion chamber and temperature-detecting device Download PDFInfo
- Publication number
- CN109269659A CN109269659A CN201811220196.XA CN201811220196A CN109269659A CN 109269659 A CN109269659 A CN 109269659A CN 201811220196 A CN201811220196 A CN 201811220196A CN 109269659 A CN109269659 A CN 109269659A
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- China
- Prior art keywords
- temperature
- open end
- shell
- detecting device
- hole
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
Abstract
The disclosure provides a kind of combustion chamber and temperature-detecting device, is related to temperature detection field.The temperature-detecting device includes shell and temperature detection device.Shell, including the cavity with the first open end and the second open end, and the periphery of the shell has mounting portion, and the installation position can be connect between first open end and second open end with chamber to be detected；Temperature detection device passes through first open end and second open end, and is detachably connected with the shell.The temperature-detecting device of the disclosure can be easy to disassemble, reduces maintenance cost.
Description
Technical field
This disclosure relates to temperature detection field, in particular to a kind of combustion chamber and temperature-detecting device.
Background technique
Temperature detection refers to and is measured by the temperature to area to be tested, to determine the real-time temperature of area to be tested
Degree.For example, the temperature for detecting engine chamber outlet.At present in temperature detection, the temperature-detecting device of use has
There are multiple temperature detection devices, and multiple temperature detection device overall packages are in fixed shell.
But when a certain branch or several temperature detection devices damage in testing, the temperature of corresponding damage generally can not be replaced
Degree detection device, and need to cause to waste by the whole branch temperature probe replacement where temperature detection device.
It should be noted that information is only used for reinforcing the reason to the background of the disclosure disclosed in above-mentioned background technology part
Solution, therefore may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Summary of the invention
The disclosure is designed to provide a kind of combustion chamber and temperature-detecting device, can be easy to disassemble, reduces maintenance cost.
An aspect of this disclosure provides a kind of temperature-detecting device, comprising:
Shell, including the cavity with the first open end and the second open end, and the periphery of the shell has mounting portion,
The installation position can be connect between first open end and second open end with chamber to be detected；
Temperature detection device passes through first open end and second open end, and detachably connects with the shell
It connects.
In a kind of exemplary embodiment of the disclosure, the quantity of the temperature detection device is multiple.
In a kind of exemplary embodiment of the disclosure, first open end includes multiple first through hole, and described second
Open end includes multiple second through-holes, and face is arranged one by one for the first through hole and second through-hole, and each temperature inspection
Survey each second through-hole that device passes through each first through hole and face correspondingly.
In a kind of exemplary embodiment of the disclosure, the temperature detection device includes:
Casing passes through first open end and second open end, and is detachably connected with the shell；
Temperature-sensing element passes through described sleeve pipe and is arranged.
In a kind of exemplary embodiment of the disclosure, the temperature-sensing element is thermocouple.
In a kind of exemplary embodiment of the disclosure, the shell includes:
Air inlet is set to first open end, for being passed through cold air；
Multiple ventholes, the side set on the mounting portion far from first open end, and be connected to the air inlet.
In a kind of exemplary embodiment of the disclosure, the air inlet and each venthole connect with the cavity
It is logical.
In a kind of exemplary embodiment of the disclosure, the temperature-detecting device further include:
Multiple location holes are set to first open end, and the opening direction of the multiple location hole and the temperature are examined
Survey device to wear direction vertical；
Multiple locating pieces penetrate each location hole correspondingly, and are detachably connected with each location hole, each institute
Locating piece is stated to connect with each temperature detection device correspondingly.
According to one aspect of the disclosure, a kind of combustion chamber is provided, comprising:
Shell；
Temperature-detecting device described in above-mentioned any one, second open end are arranged across the shell, the peace
Dress portion is detachably connected with the shell.
In a kind of exemplary embodiment of the disclosure, the shell is equipped with mounting hole, the combustion chamber further include:
Mounting disc is rotatably connected in the mounting hole, and second open end is arranged across the mounting disc, and
The mounting portion is detachably connected with the mounting disc.
The combustion chamber of the disclosure and temperature-detecting device, due to by temperature detection device pass through shell the first open end and
Second open end, and installation position is between the first open end and the second open end, and can connect with chamber to be detected, thus
Temperature detection device and chamber to be detected can be made to assemble simple, it is convenient；Again since temperature detection device and shell are detachably connected,
When occurring the damage of some temperature detection device in the detection, it can targetedly dismantle in time and replace relevant temperature detector
Part is avoided multiple temperature detection devices while being replaced, and reduces maintenance cost.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.It should be evident that the accompanying drawings in the following description is only the disclosure
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of disclosure embodiment temperature-detecting device.
Fig. 2 is the schematic diagram of housing structure of disclosure embodiment temperature-detecting device.
Fig. 3 is the structural schematic diagram of the temperature detection device of disclosure embodiment temperature-detecting device.
Fig. 4 is the structural schematic diagram of disclosure embodiment temperature-detecting device and mounting disc.
In figure: 1, shell；11, the first open end；12, the second open end；13, air inlet；14, venthole；15, it positions
Hole；111, first through hole；2, temperature detector；21, casing；22, temperature-sensing element；3, mounting portion；41, mounting hole；4, mounting disc.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the present invention will
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.Identical attached drawing in figure
Label indicates same or similar structure, thus the detailed description that will omit them.
Although the term of relativity, such as "upper" "lower" is used to describe a component of icon for another in this specification
The relativeness of one component, but these terms are in this manual merely for convenient, for example, with reference to the accompanying drawings described in show
The direction of example.It is appreciated that, if making it turn upside down the device overturning of icon, the component described in "upper" will
As the component in "lower".When certain structure is at other structures "upper", it is possible to refer to that certain structural integrity is formed in other structures
On, or refer to that certain structure is " direct " and be arranged in other structures, or refer to that certain structure is arranged by the way that another structure is " indirect " in other knots
On structure.
Term "one", " one ", "the", " described " to indicate there are one or more elements/component part/etc.；With
Language " comprising " and " having " is to indicate the open meaning being included and refer to element/composition portion in addition to listing
Also may be present except divide/waiting other element/component part/etc.；Term " first ", " second " etc. are only used as label, no
It is the quantity limitation to its object.
Disclosure embodiment provides a kind of temperature-detecting device, can be used for detecting combustor exit temperature.Such as Fig. 1 institute
Show, which may include shell 1 and temperature detector 2, in which:
Shell 1 may include the cavity with the first open end 11 and the second open end 12, and the periphery of shell 1 can have peace
Dress portion 3, and mounting portion 3 can be between the first open end 11 and the second open end 12, and can connect with chamber to be detected；
Temperature detection device 2 may pass through the first open end 11 and the second open end 12, and can be detachably connected with shell 1.
The combustion chamber of the disclosure and temperature-detecting device, since temperature detection device 2 to be passed through to the first open end of shell 1
11 and second open end 12, and mounting portion 3 is between the first open end 11 and the second open end 12, and can be with chamber to be detected
Room connection, it is simple so as to assemble temperature detection device 2 and chamber to be detected, it is convenient；Again due to temperature detection device 2 and shell
Body 1 is detachably connected, and when occurring the damage of some temperature detection device 2 in the detection, can targetedly be dismantled in time and more
Temperature detection device 2 is answered in commutation, is avoided multiple temperature detection devices 2 while being replaced, and maintenance cost is reduced.
Each section of disclosure embodiment temperature-detecting device is described in detail below:
As shown in Figure 1, shell 1 may include the cavity with the first open end 11 and the second open end 12, shell 1 it is transversal
The shape in face can be round, polygon, naturally it is also possible to be other shapes, not be spy to the shape and size of shell 1 herein
It is different to limit.Meanwhile the material of shell 1 can be metal, naturally it is also possible to it is other materials, such as stainless steel, it is not another herein
One enumerates.
In one embodiment, the end face of the first open end 11 and the end face of the second open end 12 can be and be parallel to each other
Two planes, it is of course also possible to be curved surface.First open end 11 may include multiple first through hole 111, specifically, the
The quantity of one through-hole 111 can be 5, naturally it is also possible to be other quantity, for example, it may be 3,4,6 etc.；Second opens
Putting end 12 includes multiple second through-holes, specifically, the quantity of the second through-hole can be 5, naturally it is also possible to and it is other quantity,
For example, it may be 3,4,6 etc..Multiple first through hole 111 and multiple second through-holes face can be arranged one by one.Shell 1 is also
It may include air inlet 13 and venthole 14, in which:
Air inlet 13 can be set to the first open end 11, and can be connected to cavity, so as to pass through air inlet 13 into cavity
It is passed through gas, the ingredient of the gas does not do particular determination herein, as long as can make the reduction of 2 ambient temperature of temperature detection device.
The quantity of air inlet 13 can be one, to connect with feeder.Certainly, the quantity of air inlet 13 is also possible to multiple,
Multiple air inlets 13 can be uniformly distributed in the first end of shell 1.Meanwhile the shape of air inlet 13 can be round, ellipse, square
Shape etc. can also be other irregular figures, not do particular determination to the shape of air inlet 13 herein.
Venthole 14 can be set to side of the mounting portion 3 far from the first open end 11, and venthole 14 can be through-hole, and can be with sky
Chamber connection, can be flowed out by the gas that air inlet 13 enters chamber by venthole 14, be taken away in cavity while forming gas circulation
Heat, prevent from damaging temperature detection device 2 since temperature is excessively high when detecting.In addition, the quantity of venthole 14 can be
It is multiple, and each venthole 14 can be distributed in the periphery of shell 1 in a ring, the gas in cavity can be simultaneously from each venthole 14
Outflow.The shape of venthole 14 can be circle, ellipse, square etc., can also be other irregular figures.
Shell 1 is mountable to a mounting portion 3, mounting portion 3 can plate-like structure, shape can be round, rectangle or its
His shape, material can be metal or alloy, naturally it is also possible to be other materials, will not enumerate herein.Mounting portion 3 can
Between the first open end 11 and the second open end 12, and it can be connect with chamber to be detected.
Temperature detection device 2 may include casing 21 and temperature-sensing element 22, in which:
Casing 21 may pass through the second through-hole of first through hole 111 and face；Casing 21 can be tubular structure and can be
Hollow design, the shape of cross section can be circle, rectangle, polygon etc., it is of course also possible to be other shapes, herein not
Do particular determination.Meanwhile the material of casing 21 can be insulating materials, for example, plastics, resin etc..Casing 21 can be sheathed on sense
Warm element 22, and gelatin or cement etc. can be used that temperature-sensing element 22 is fixed in casing 21, casing 21 can be used for protecting temperature-sensitive
Element 22 prevents detection environment temperature excessively high and damages temperature-sensing element 22.It should be noted that can set according to actual needs each
The length of casing 21, to be suitable for the test in combustor exit different cross section temperature field.In addition, casing 21 can be with shell 1
It is detachably connected, when temperature detection device 2 damages, is conveniently replaceable.
Temperature-sensing element 22 can be in a strip shape, and can have a first end and a second end, and cross section can be round, rectangle or more
Side shape, naturally it is also possible to be other shapes, particular determination not done to the cross-sectional shape of temperature-sensing element 22 herein.Temperature-sensing element 22
It can be arranged in casing 21, and the first end of temperature-sensing element 22 may pass through shell 1, specifically, temperature-sensing element 22 may pass through
Second through-hole of one through-hole 111 and face.Meanwhile the second end of temperature-sensing element 22 can be connected with conducting wire.
Temperature-sensing element 22 can be temperature sensor, specifically, temperature-sensing element 22 can be thermocouple, be also possible to heat
Resistance can also be other elements certainly, will not enumerate herein.Its material can be conductor or semiconductor material, citing
For, the material of temperature-sensing element can be platinum, aluminium etc., naturally it is also possible to and it is other materials, if it is temperature sensitive, and can will be warm
Degree characteristic is converted to usable output signal.
The quantity of temperature detection device 2 can be multiple, and multiple temperature detection devices 2 can be each passed through the first open end
11 and second open end 12, and can be detachably connected with shell 1.For example, the size of each temperature detection device 2 can be with
The aperture of one through-hole 111 and the second through-hole matches, and each temperature detection device 2 can pass through each first through hole correspondingly
111 and face each second through-hole.
The temperature-detecting device of disclosure embodiment can also include location hole 15 and locating piece, the quantity of location hole 15
It can be multiple, and multiple location holes 15 can be set to the first open end 11, and the opening direction and temperature of multiple location holes 15
Detection device 2 to wear direction vertical.
Locating piece may pass through location hole 15, and temperature detection device 2 and the first open end 11 is fixed.Specifically, locating piece
Quantity can be multiple, and each locating piece can penetrate each location hole 15 correspondingly, and detachably connect with each location hole 15
It connects, each locating piece can be connect with each temperature detection device 2 correspondingly, and each temperature detection device 2 is fixed in cavity.It is fixed
Position part can be in a strip shape, can be equipped with screw thread thereon, and can be connected through a screw thread with location hole 15, material can be metal, alloy
Or other materials, as long as hard structure.For example, locating piece can be bolt, naturally it is also possible to be other component.
Disclosure embodiment also provides a kind of combustion chamber, which can be the combustion chamber of engine.Such as Fig. 1 institute
Show, which may include the temperature-detecting device of shell and above embodiment, in which:
Shell is cylindrical in shape structure, and cross-sectional shape can be circle, rectangle, polygon etc., it is of course also possible to be it
His irregular shape；Its material can be High-temperature resistant alloy material, for example, can be nichrome or cobalt-based high-temperature closes
Gold will not enumerate herein it is of course also possible to be other materials.Meanwhile shell can be equipped with mounting hole 41, mounting hole 41 can
To be through-hole, mounting hole 41 can be passed through by bolt and be detachably connected mounting disc 4 with shell, naturally it is also possible to pass through its other party
Formula connection, such as can be connected by the forms such as being bonded, being clamped, particular determination is not done to its connection type herein.
In one embodiment, the second open end 12 may pass through shell setting, specifically, the second open end 12 can be worn
In in shell, the first open end 11 can be located at outside shell.Meanwhile mounting portion 3 can be with shell be detachably connected, consequently facilitating
Replace the temperature-detecting device of damage.
The combustion chamber of disclosure embodiment can also include mounting disc 4, and mounting disc 4 can be circular discs or square plate,
Can certainly be other irregular shapes, particular determination not done to the shape of mounting disc 4 herein, material can be metal or
The rigid materials such as alloy, such as: copper, iron etc. are also possible to steel, such as: carbon steel, stainless steel etc., naturally it is also possible to be other
Material does not do particular determination to the material of mounting disc 4 herein.In one embodiment of the disclosure, mounting disc 4 can be rotationally
It is connected in mounting hole 41, mounting portion 3 can be detachably connected with mounting disc 4, and mounting portion 3 can be located at the first open end 11 and the
Between two open ends 12；Therefore, the second open end 12 may extend in the chamber of combustion chamber.It when in use, can be by driving mechanism band
Dynamic mounting disc 4 rotates, and realizes 360 ° of measurements of combustor exit temperature field.
Driving mechanism may include driving device and transmission device, and driving device can be connect by transmission device with mounting disc 4,
And mounting disc 4 can be driven to rotate, for example, driving device can be motor, and transmission device may include intermeshing active
Gear and driven gear, driving gear can be connected to motor, and driven gear can be connect with mounting disc 4, so as to be driven by motor
Dynamic mounting disc 4 rotates.It is of course also possible to drive mounting disc 4 to rotate by other devices or driving method, herein not to driving machine
The working method of structure does particular determination.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by appended
Claim is pointed out.
Claims (10)
1. a kind of temperature-detecting device characterized by comprising
Shell, including the cavity with the first open end and the second open end, and the periphery of the shell has mounting portion, described
Installation position can be connect between first open end and second open end with chamber to be detected；
Temperature detection device passes through first open end and second open end, and is detachably connected with the shell.
2. temperature-detecting device according to claim 1, which is characterized in that the quantity of the temperature detection device is more
It is a.
3. temperature-detecting device according to claim 2, which is characterized in that first open end includes multiple first logical
Hole, second open end include multiple second through-holes, and face is arranged one by one for the first through hole and second through-hole, and each
The temperature detection device passes through each second through-hole of each first through hole and face correspondingly.
4. temperature-detecting device according to claim 1, which is characterized in that the temperature detection device includes:
Casing passes through first open end and second open end, and is detachably connected with the shell；
Temperature-sensing element passes through described sleeve pipe and is arranged.
5. temperature-detecting device according to claim 4, which is characterized in that the temperature-sensing element is thermocouple.
6. temperature-detecting device according to claim 1, which is characterized in that the shell includes:
Air inlet is set to first open end, for being passed through cold air；
Multiple ventholes, the side set on the mounting portion far from first open end, and be connected to the air inlet.
7. temperature-detecting device according to claim 1, which is characterized in that the air inlet and each venthole with
The cavity connection.
8. temperature-detecting device according to claim 2, which is characterized in that the temperature-detecting device further include:
Multiple location holes are set to first open end, and the opening direction of the multiple location hole and the temperature detector
Part to wear direction vertical；
Multiple locating pieces penetrate each location hole correspondingly, and are detachably connected with each location hole, each described fixed
Position part is connect with each temperature detection device correspondingly.
9. a kind of combustion chamber characterized by comprising
Shell；
The described in any item temperature-detecting devices of claim 1-8, second open end are arranged across the shell, the peace
Dress portion is detachably connected with the shell.
10. combustion chamber according to claim 9, which is characterized in that the shell is equipped with mounting hole, and the combustion chamber is also wrapped
It includes:
Mounting disc is rotatably connected in the mounting hole, and second open end is arranged across the mounting disc, and described
Mounting portion is detachably connected with the mounting disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220196.XA CN109269659A (en) | 2018-10-19 | 2018-10-19 | Combustion chamber and temperature-detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220196.XA CN109269659A (en) | 2018-10-19 | 2018-10-19 | Combustion chamber and temperature-detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109269659A true CN109269659A (en) | 2019-01-25 |
Family
ID=65194386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811220196.XA Pending CN109269659A (en) | 2018-10-19 | 2018-10-19 | Combustion chamber and temperature-detecting device |
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| Country | Link |
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| CN (1) | CN109269659A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113567140A (en) * | 2021-07-08 | 2021-10-29 | 中国航发湖南动力机械研究所 | Rotary measuring device for outlet parameters of full-ring combustion chamber |
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|---|---|---|---|---|
| US20070015962A1 (en) * | 2005-07-01 | 2007-01-18 | Konstantin Bob | Cooling means for electronic components preferably of an endoscope |
| CN205642660U (en) * | 2016-04-01 | 2016-10-12 | 重庆材料研究院有限公司 | A thermometric component for water -cooling wall type gasifier |
| CN206095447U (en) * | 2016-10-09 | 2017-04-12 | 中科合肥微小型燃气轮机研究院有限责任公司 | Combustion chamber is with detachable water -cooling thermocouple harrow protecting measuring device |
| CN207487845U (en) * | 2017-12-07 | 2018-06-12 | 山东安乃达电子科技有限公司 | A kind of intake air temperature sensor |
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2018
- 2018-10-19 CN CN201811220196.XA patent/CN109269659A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070015962A1 (en) * | 2005-07-01 | 2007-01-18 | Konstantin Bob | Cooling means for electronic components preferably of an endoscope |
| CN205642660U (en) * | 2016-04-01 | 2016-10-12 | 重庆材料研究院有限公司 | A thermometric component for water -cooling wall type gasifier |
| CN206095447U (en) * | 2016-10-09 | 2017-04-12 | 中科合肥微小型燃气轮机研究院有限责任公司 | Combustion chamber is with detachable water -cooling thermocouple harrow protecting measuring device |
| CN207487845U (en) * | 2017-12-07 | 2018-06-12 | 山东安乃达电子科技有限公司 | A kind of intake air temperature sensor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113567140A (en) * | 2021-07-08 | 2021-10-29 | 中国航发湖南动力机械研究所 | Rotary measuring device for outlet parameters of full-ring combustion chamber |
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Application publication date: 20190125 |