CN113739942A - Supporting structure and temperature measuring device - Google Patents
Supporting structure and temperature measuring device Download PDFInfo
- Publication number
- CN113739942A CN113739942A CN202111180453.3A CN202111180453A CN113739942A CN 113739942 A CN113739942 A CN 113739942A CN 202111180453 A CN202111180453 A CN 202111180453A CN 113739942 A CN113739942 A CN 113739942A
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- thermocouple
- temperature
- wall surface
- pot
- supporting structure
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- 238000003825 pressing Methods 0.000 claims abstract description 88
- 238000009529 body temperature measurement Methods 0.000 abstract description 38
- 238000009826 distribution Methods 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
- G01K1/143—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations for measuring surface temperatures
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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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a supporting structure and a temperature measuring device. The supporting structure is used for supporting the inner wall surface temperature of the pot by adopting the thermocouple, and comprises a supporting frame and a pressing piece, wherein the pressing piece is arranged on the supporting frame, the pressing piece can move along the up-down direction, and the pressing piece is used for being fixedly attached to the thermocouple on the inner wall surface of the pot. When the temperature measuring device with the supporting structure is used for measuring the temperature of the cookware, the structure of the inner wall surface of the cookware to be measured does not need to be changed, the supporting structure hardly influences the distribution of the temperature of the inner wall surface of the cookware, and the temperature measurement is relatively accurate; the thermocouple of the temperature measuring device adopting the supporting structure does not need to be welded or bonded with the inner wall surface of the cookware, so that the supporting structure can be used for measuring temperature for many times, and meanwhile, the pressing piece for positioning the thermocouple can be adjusted in height, so that the temperature measuring requirements of different cookware can be met.
Description
Technical Field
The invention relates to the technical field of temperature detection, in particular to a supporting structure and a temperature measuring device.
Background
In order to test and evaluate the temperature uniformity performance of the burner during heating, the temperature of multiple points on the inner wall surface of the pot when the burner heats different pots needs to be tested, and the temperature data obtained through testing is comprehensively evaluated, so that the temperature uniformity performance of the burner is relatively comprehensive. In the prior art, a normative temperature measuring device for the inner wall surface of the pot does not exist, repeated temperature measurement is difficult to realize by a common temperature measuring method, great inconvenience is brought to repeated temperature measurement, and meanwhile, a large temperature measurement error can be caused.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a supporting structure which can meet the requirement of repeated temperature measurement on the basis of not changing the structure of a temperature measurement object and is suitable for the temperature measurement requirements of different pots.
The invention also provides a temperature measuring device adopting the supporting structure.
The supporting structure provided by the embodiment of the first aspect of the invention is used for supporting when a thermocouple is adopted to detect the temperature of the inner wall surface of a pot, and comprises a supporting frame and a pressing piece, wherein the pressing piece is arranged on the supporting frame, can move along the vertical direction, and is used for fixing the thermocouple attached to the inner wall surface of the pot.
The supporting structure provided by the embodiment of the invention has at least the following beneficial effects: when the temperature measuring device with the supporting structure is used for measuring the temperature of the cookware, the structure of the inner wall surface of the cookware to be measured does not need to be changed, the supporting structure hardly influences the distribution of the temperature of the inner wall surface of the cookware, and the temperature measurement is relatively accurate; the thermocouple of the temperature measuring device adopting the supporting structure does not need to be welded or bonded with the inner wall surface of the cookware, so that the supporting structure can be used for measuring temperature for many times, and meanwhile, the pressing piece for positioning the thermocouple can be adjusted in height, so that the temperature measuring requirements of different cookware can be met.
According to some embodiments of the present invention, the supporting frame includes two supporting members and two mounting members, two ends of the mounting members are respectively connected to the corresponding supporting members, and the pressing member is disposed on the mounting members.
According to some embodiments of the invention, the pressing member is provided in plurality, and the plurality of pressing members are provided at intervals to the mounting member.
According to some embodiments of the invention, the support structure further comprises a thermocouple wafer for covering the thermocouple in a predetermined area, and the pressing member is adapted to abut against the corresponding thermocouple wafer.
According to some embodiments of the present invention, the pressing member adjacent to the supporting member includes a body and a connecting member connected to the body, the connecting member is used for fixing the thermocouple attached to the inner wall surface of the pot, and an end surface of the connecting member away from the body is provided with an inclined surface inclined with respect to a horizontal plane.
According to some embodiments of the invention, the mounting member is provided with a through hole, and the pressing member is arranged through the corresponding through hole.
According to some embodiments of the invention, the mounting member is provided with a positioning hole communicated with the through hole, and a fixing member is arranged in the positioning hole and is used for abutting against the side wall of the pressing member.
According to some embodiments of the invention, the mounting member is provided with a threaded hole, a corresponding part of the pressing member is provided with an external thread, the pressing member is arranged through the corresponding threaded hole, and the external thread is in threaded connection with the threaded hole.
According to a second aspect of the invention, a thermometric apparatus comprises: the thermocouple is suitable for being attached to the inner wall surface of the pot so as to measure the temperature of the pot; and a support structure as in any preceding embodiment.
The temperature measuring device provided by the embodiment of the invention at least has the following beneficial effects: the temperature measuring device is adopted to test the even temperature performance of the burner, the structure of the inner wall surface of the pot to be tested is not required to be changed, the temperature measuring structure hardly influences the distribution of the temperature of the inner wall surface of the pot, and the temperature measurement is relatively accurate; the thermocouple of the temperature measuring device does not need to be welded or bonded with the inner wall surface of the pot, so that the temperature measuring device can be used for measuring temperature for many times, and meanwhile, the pressing piece for positioning the thermocouple can be adjusted in height, so that the temperature measuring requirements of different pots can be met.
According to some embodiments of the invention, the thermocouple is provided in a plurality, and the plurality of thermocouples are used for being attached to different positions of the inner wall surface of the pot.
According to some embodiments of the invention, the thermocouple is positioned on an inner wall surface of the pot by a positioning member.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the following figures and examples, in which:
FIG. 1 is a schematic structural diagram of a temperature measuring device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a temperature measuring device according to another embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a temperature measuring device according to another embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a pressing member and a connecting member of a temperature measuring device according to an embodiment of the present invention.
Reference numerals:
a support structure 10;
the mounting member 200, the through hole 210, the threaded hole 220, the positioning hole 230, and the fixing member 240;
the pressing piece 300, the body 310, the connecting hole 311, the connecting piece 320, the connecting column 321, the inclined plane 322 and the external thread 330;
a thermocouple wafer 400.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
In order to test and evaluate the temperature uniformity performance of the burner during heating, the temperature of multiple points on the inner wall surface of the pot when the burner heats different pots needs to be tested, and the temperature data obtained through testing is comprehensively evaluated, so that the temperature uniformity performance of the burner is relatively comprehensive.
In the prior art, the temperature equalization performance of the combustor is usually tested by adopting a contact method temperature measurement mode and a non-contact method temperature measurement mode, wherein the contact method temperature measurement mode comprises the following steps: embedding a thermocouple into the inner wall surface of the stove; punching holes through screws, and fixing the thermocouple on the inner wall surface by using the screws; attaching the thermocouple to the wall surface of the pot by using high-temperature-resistant glue; directly welding a thermocouple to the metal surface by using a thermocouple butt-welding machine; temperature measurement by temperature indicating paint, etc. The non-contact temperature measurement method is temperature measurement by a thermal infrared imager.
The temperature measurement mode of embedding the thermocouple into the inner wall surface of the stove changes the structure of a temperature measurement object, and the temperature measurement precision is low.
The structure of a temperature measuring object is changed by a temperature measuring mode of punching a screw and fixing a thermocouple on the inner wall surface by the screw, and heat around the screw is concentrated, so that the temperature is higher and the temperature measuring error is larger.
The temperature measurement mode of attaching the thermocouple to the wall surface of the pot by using high-temperature-resistant glue has the problem of great inconvenience in repeated temperature measurement.
The temperature measurement mode of directly welding the thermocouple to the metal surface by using the thermocouple butt-welding machine is inconvenient for measuring temperature for many times, and meanwhile, the welding part has concentrated heat to cause temperature measurement errors.
The temperature measuring mode of the temperature indicating paint can only record the highest temperature and give a temperature range, and the temperature measuring method is low in measuring precision and cannot be used for multiple times.
The temperature measurement mode of the thermal infrared imager can only display the approximate range of the temperature, and the measurement precision is low.
The technical scheme of the invention is that the supporting structure 10 provided on the basis of thermocouple temperature measurement meets the requirement of multipoint simultaneous temperature measurement on the basis of not changing the structure of a temperature measurement object, has high temperature measurement accuracy, can be used for multiple times, and is suitable for the temperature measurement requirements of different pots.
Referring to fig. 1 to 3, a supporting structure 10 according to an embodiment of the present invention is disclosed, as shown in the drawings, the supporting structure 10 according to the embodiment of the present invention includes a supporting frame 100 and a pressing member 300, and the supporting structure 10 is used for fixing a thermocouple when the thermocouple is used to detect the temperature of the inner wall surface of a pot, so as to test the temperature of the inner wall surface of the pot when a burner heats different pots, and comprehensively evaluate the temperature data obtained by the test, so as to obtain a more comprehensive temperature uniformity performance of the burner.
Specifically, referring to fig. 1, in the present embodiment, the supporting structure 10 includes a supporting frame 100, the supporting frame 100 includes two supporting members 110 and two mounting members 200, two supporting members 110 are provided, each supporting member 110 has two supporting legs 120, the mounting member 200 is disposed between two supporting frames 100, two ends of the mounting member 200 are respectively fixedly connected to the corresponding supporting members 110, a pressing member 300 is disposed on the supporting frame 100, the pressing member 300 can adopt a cylindrical or other columnar structure, the pressing member 300 can move along the vertical direction of the supporting frame 100, when measuring temperature of the pot, the supporting structure 10 is supported at a proper position, so that the pressing member 300 is located above the pot, and a thermocouple attached to the inner wall surface of the pot is fixed and positioned by the self-gravity or an additional pre-tightening force of the pressing member 300, thereby, when measuring temperature of the pot by using the temperature measuring device having the supporting structure 10, the structure of the inner wall surface of the pot to be measured is not required to be changed, the support structure 10 hardly influences the distribution of the temperature of the inner wall surface of the pot, and the temperature measurement is accurate; the thermocouple of the temperature measuring device adopting the supporting structure 10 does not need to be welded or bonded with the inner wall surface of the cookware, so that the supporting structure 10 can be used for measuring temperature for many times, and meanwhile, the pressing piece 300 for positioning the thermocouple can be adjusted in height, so that the temperature measuring requirements of different cookware can be met, and in addition, the supporting structure 10 is simple in structure, convenient to manufacture and low in cost.
It should be noted that the supporting structure 10 is not limited to the above specific structure, and may also adopt other structural forms, for example, the supporting member 110 may also adopt a square frame structure or a plate structure, etc., and the mounting member 200 may adopt a plate structure or a strip structure, which will not be described in detail herein.
It can be understood that, when measuring the temperature of the pot, the supporting structure 10 is supported at a proper position, which means that the supporting structure 10 can be supported in the pot or on the pot, as long as the pressing member 300 is located above the pot, and the thermocouple attached to the inner wall surface of the pot is fixed and positioned by the self-gravity of the pressing member 300 or the external pretightening force, which is not limited herein.
Referring to fig. 1 to 3, it can be understood that when the inner wall surface of the pot is measured at multiple points at the same time, multiple thermocouples need to be used, and thus, the multiple thermocouples need to be positioned and fixed at the same time, in some embodiments, multiple pressing members 300 are disposed on the supporting frame 100, the multiple pressing members 300 are disposed on the mounting member 200, and a predetermined interval is provided between two adjacent pressing members 300, so that the multiple thermocouples attached to the inner wall surface of the pot are positioned and fixed by the multiple pressing members 300.
It can be understood that, when the thermocouple attached to the inner wall surface of the pot is fixed and positioned by the self-gravity of the pressing member 300, the pressing member 300 has a predetermined weight to meet the requirement of fixing and positioning the thermocouple.
Referring to fig. 1 to 3, it can be understood that, in some embodiments, the support structure 10 further includes a thermocouple wafer 400, the thermocouple wafer 400 has a covering surface with a predetermined size, so that each thermocouple wafer 400 can cover a certain area of the inner wall surface of the pot, the area can be attached with a plurality of thermocouples as required, the plurality of thermocouples are all in contact with the thermocouple wafer 400, the pressing member 300 can be abutted against the corresponding thermocouple wafer 400, the pressing member 300 applies pressure to the thermocouple wafer 400, so that the plurality of thermocouples in the certain area of the inner wall surface of the pot can be fixed by one pressing member 300 and one thermocouple wafer 400, the arrangement of the pressing member 300 is reduced, and the support structure 10 is further simplified.
It should be noted that, only one thermocouple may be disposed in the area where the thermocouple pressing sheet 400 covers the inner wall surface of the pot, the pressing member 300 fixes the thermocouple through the thermocouple pressing sheet 400, and the contact area with the thermocouple is increased through the thermocouple pressing sheet 400, so that the stability of the thermocouple attached to the inner wall surface of the pot is improved.
Referring to fig. 1 to 3, it can be understood that the inner wall surface of some pots has inclined side walls and flat bottom walls, and in order to obtain more comprehensive temperature equalization performance of the burner, multipoint temperature measurement needs to be carried out on the side walls and the bottom walls at the same time. The stability of the thermocouple attached to the side wall and the bottom wall of the pot is different, the thermocouple attached to the bottom wall can be fixed through the end face of the pressing piece 300, and when the thermocouple attached to the side wall is fixed through the end face of the pressing piece 300, the stability of attachment and fixation of the thermocouple and the side wall can be reduced due to the problem of contact area. Therefore, the thermocouple wafer 400 can be only arranged on the side wall of the pot, that is, the thermocouple wafer 400 is only arranged below the pressing piece 300 close to the support piece 110, so that the force bearing area of the pressing piece 300 on the thermocouple is increased by utilizing the large contact area between the thermocouple wafer 400 and the thermocouple through the matching of the pressing piece 300 and the thermocouple wafer 400, and the stability of the attachment and fixation of the thermocouple and the side wall is improved.
It should be noted that, a thermocouple pressing piece 400 may also be disposed on the thermocouple located on the bottom wall of the pot, and a plurality of thermocouples may be fixed through the thermocouple pressing piece 400 at the same time, so that a larger contact area is provided between the thermocouple pressing piece 400 and the thermocouple, the force-bearing area of the pressing piece 300 on the thermocouple is increased, and the stability of the attachment and fixation of the thermocouple and the bottom wall is further improved.
Referring to fig. 1 through 4, it can be appreciated that, in some embodiments, the press element 300 adjacent to the support 110 includes a body 310 and a connector 320, the connector 320 being connected to the body 310, and extended along the length direction of the body 310, the connection member 320 is used to abut against the thermocouple wafer 400 or the thermocouple, the end surface of the connecting piece 320 which is in contact with the thermocouple pressing piece 400 or the thermocouple is arranged to be an inclined plane 322 which is inclined relative to the horizontal plane, the inclined plane 322 is located at one end far away from the body 310, and the inclined plane 322 is adapted to the inclination of the side wall of the pot, the inclined plane 322 is provided on the end surface of the connection member 320 abutting against the thermocouple wafer 400 or the thermocouple, so that the contact area between the connection member 320 and the thermocouple wafer 400 or the thermocouple is increased, and the stability of the connection member 320 abutting against the thermocouple wafer 400 or the thermocouple is improved.
Referring to fig. 4, a connection column 321 is disposed on an end surface of the connection member 320 close to the body 310, a connection hole 311 is disposed on a corresponding end surface of the body 310, and the connection column 321 is disposed in the connection hole 311, so that the connection member 320 is fixedly connected to the body 310 by matching the connection column 321 with the connection hole 311.
It will be appreciated that in some embodiments, the connection hole 311 is provided as a threaded hole, the sidewall of the connection post 321 is provided with threads that mate with the threaded hole, and the connection member 320 and the body 310 are threadedly connected with the threaded hole through the threads provided on the connection post 321.
It will also be appreciated that in some embodiments, the connection hole 311 is provided as a tapered hole, and accordingly, the connection column 321 is provided as a wedge-shaped structure which is matched with the connection hole 311 in shape, and the connection member 320 and the body 310 are fixedly connected with the connection hole 311 through the connection column 321 which is matched with the wedge-shaped structure.
Referring to fig. 1 and 2, it can be understood that, in some embodiments, the mounting member 200 is provided with through holes 210 along the vertical direction, the pressing member 300 is inserted into the corresponding through holes 210, the pressing member 300 can move up and down along the axial direction of the through holes 210, when the temperature measuring device using the supporting structure 10 measures the temperature of the inner wall surface of the pot, the pressing member 300 can move in the through holes 210 by its own gravity, and presses the thermocouple wafer 400 or the thermocouple by its own gravity of the pressing member 300, so as to fix the thermocouple on the inner wall surface of the pot, thereby achieving the temperature measurement requirement in the high temperature environment.
Referring to fig. 2, it can be understood that the mounting member 200 is provided with a positioning hole 230, the positioning hole 230 is communicated with the through hole 210, and the positioning hole 230 is disposed at an angle to the through hole 210, in this embodiment, the positioning hole 230 is disposed at an angle of 90 degrees to the through hole 210, that is, the positioning hole is disposed along the front-rear direction of the mounting member, thereby facilitating the processing of the positioning hole. The fixing part 240 is installed in the positioning hole 230, one end of the fixing part 240 can be abutted against the side wall of the pressing part 300, a certain pretightening force is applied to the pressing part 300, the pressing part 300 fixes the thermocouple on the inner wall surface of the pot, and then the pressing part 300 is positioned through the fixing part 240, so that the stability of the thermocouple on the side wall surface of the pot is further improved, the fixing of the pressing part 300 in the up-and-down direction can be realized through the fixing part 240, the pressing part does not need to be disassembled from the support frame 100 after primary temperature measurement, and the secondary temperature measurement is convenient to use.
It is understood that the positioning hole 230 and the through hole 210 may be disposed at other angles, and is not limited herein.
It is understood that, in order to facilitate the connection of the fixing member 240 with the mounting member 200, the fixing member 240 may be a screw, a bolt, or the like, and the side wall of the positioning hole 230 is correspondingly threaded, and the screw, the bolt and the positioning hole 230 are threadedly connected.
Referring to fig. 3, it can be understood that, in some embodiments, the mounting member 200 is provided with a threaded hole 220, the threaded hole 220 is disposed along the up-down direction of the mounting member 200, the pressing member 300 is disposed in a cylindrical shape, a part of the sidewall of the pressing member 300 is provided with an external thread 330, the pressing member 300 is inserted into the corresponding threaded hole 220, and the external thread 330 on the pressing member 300 is in threaded connection with the threaded hole 220, through the threaded connection, not only can the up-and-down movement of the pressing member 300 be realized, but also a certain pre-tightening force can be applied to the thermocouple pressing sheet 400 or the thermocouple, thereby fix the thermocouple at the internal face of pan, realize the temperature measurement demand under the high temperature environment to through the threaded connection of pressing piece 300 and screw hole 220, can realize pressing piece 300 fixed in upper and lower side, need not disassemble pressing piece from support frame 100 after the temperature measurement once, use when convenient temperature measurement once more.
The temperature measuring device according to the second aspect of the present invention comprises a thermocouple and a supporting structure 10 (not shown in the figure), wherein the thermocouple can be attached to the inner wall surface of the pot, and the temperature of the inner wall surface of the pot can be measured by the thermocouple, the supporting structure 10 is the supporting structure 10 according to any one of the above embodiments, and the supporting structure 10 can be supported in a proper position, so that the pressing member 300 is located above the pot, and the thermocouple attached to the inner wall surface of the pot can be fixed and positioned by the self-gravity or the external pre-tightening force of the pressing member 300.
The temperature measuring device is adopted to test the even temperature performance of the burner, the structure of the inner wall surface of the pot to be tested is not required to be changed, the temperature measuring structure hardly influences the distribution of the temperature of the inner wall surface of the pot, and the temperature measurement is relatively accurate; the thermocouple of the temperature measuring device does not need to be welded or bonded with the inner wall surface of the pot, so that the temperature measuring device can be used for measuring temperature for many times, and meanwhile, the pressing piece 300 for positioning the thermocouple can be adjusted in height, so that the temperature measuring requirements of different pots can be met.
It can be understood that, in some embodiments, there are a plurality of thermocouples, the plurality of thermocouples are used for being attached to different positions of the inner wall surface of the pot, the corresponding pressing member 300 is provided in a plurality, and the plurality of pressing members 300 are used for positioning and fixing the plurality of thermocouples attached to the inner wall surface of the pot, so as to meet the requirement of simultaneous multi-point temperature measurement.
It can be understood that the thermocouple can be pre-positioned on the inner wall surface of the pot by a positioning member (not shown in the figure), in this embodiment, the positioning member is made of an aluminum foil, the pre-fixing of the thermocouple can be realized by the aluminum foil, and the heat transfer of the pot to the pressing member 300 in the heating process can be reduced, so that the support structure 10 is prevented from being excessively heated, and the scalding accident is prevented.
It is understood that the positioning member may also take other structural forms, such as a high temperature resistant positioning tape, etc., and is not limited herein.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (11)
1. The utility model provides a supporting structure for support when adopting the thermocouple to detect pan internal face temperature, its characterized in that, supporting structure includes:
a support frame;
and the pressing piece is arranged on the supporting frame, can move along the vertical direction and is used for fixing the thermocouple attached to the inner wall surface of the pot.
2. The supporting structure of claim 1, wherein the supporting frame comprises two supporting members and two mounting members, two ends of each mounting member are respectively connected to the corresponding supporting members, and the pressing member is disposed on the mounting member.
3. The support structure according to claim 2, wherein the pressing member is provided in plurality, and a plurality of the pressing members are provided at intervals to the mounting member.
4. The supporting structure as claimed in claim 3, wherein the pressing member adjacent to the supporting member includes a body and a connecting member connected to the body, the connecting member is used for fixing the thermocouple attached to the inner wall surface of the pot, and an end surface of the connecting member remote from the body is provided as an inclined surface inclined with respect to a horizontal plane.
5. The support structure according to any one of claims 1 to 4, further comprising a thermocouple wafer for covering the thermocouple in a predetermined area, the pressing member being adapted to abut against the corresponding thermocouple wafer.
6. The supporting structure as claimed in claim 2 or 3, wherein the mounting member is provided with a through hole, and the pressing member is inserted into the corresponding through hole.
7. The support structure as claimed in claim 6, wherein the mounting member is provided with a positioning hole communicated with the through hole, and a fixing member is provided in the positioning hole and is adapted to abut against the side wall of the pressing member.
8. The supporting structure as claimed in claim 2 or 3, wherein the mounting member is provided with a threaded hole, the corresponding portion of the pressing member is provided with an external thread, the pressing member is inserted into the corresponding threaded hole, and the external thread is in threaded connection with the threaded hole.
9. A temperature measuring device, comprising:
the thermocouple is suitable for being attached to the inner wall surface of the pot so as to measure the temperature of the inner wall surface of the pot; and
a support structure as claimed in any one of claims 1 to 8.
10. The temperature measuring device according to claim 9, wherein a plurality of thermocouples are provided and are used for being attached to different positions of the inner wall surface of the pot.
11. The temperature measuring device according to claim 9 or 10, wherein the thermocouple is positioned on an inner wall surface of the pot by a positioning member.
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|---|---|---|---|
| CN202111180453.3A CN113739942A (en) | 2021-10-11 | 2021-10-11 | Supporting structure and temperature measuring device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111180453.3A CN113739942A (en) | 2021-10-11 | 2021-10-11 | Supporting structure and temperature measuring device |
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| CN113739942A true CN113739942A (en) | 2021-12-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116046195A (en) * | 2023-04-03 | 2023-05-02 | 中国航发四川燃气涡轮研究院 | Movable type aeroengine wheel disk temperature measuring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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