CN114542923A - Temperature transmitter connecting assembly and temperature transmitter - Google Patents
Temperature transmitter connecting assembly and temperature transmitter Download PDFInfo
- Publication number
- CN114542923A CN114542923A CN202111636776.9A CN202111636776A CN114542923A CN 114542923 A CN114542923 A CN 114542923A CN 202111636776 A CN202111636776 A CN 202111636776A CN 114542923 A CN114542923 A CN 114542923A
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- China
- Prior art keywords
- temperature transmitter
- piece
- positioning pin
- hole
- connecting piece
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- 238000007789 sealing Methods 0.000 claims abstract description 69
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- 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
Abstract
The invention discloses a temperature transmitter connecting assembly and a temperature transmitter. Temperature transmitter coupling assembling, including threaded connection spare, fixed connector, rotate the sealing member, the sealing member locating pin, locating pin elastic component and supplementary moving part, threaded connection spare fixed connection temperature transmitter body, threaded connection spare threaded connection fixed connector, fixed connector fixed connection rotates the sealing member, it rotates the connecting hole that the casing installation was detected to the connection position to rotate the sealing member, there is the constant head tank at the week side-mounting that rotates the sealing member, the one end butt constant head tank of sealing member locating pin, the supplementary moving part of other end fixed connection of sealing member locating pin, the casing is detected to supplementary moving part sliding connection, the supplementary moving part of one end fixed connection of locating pin elastic component, the casing is detected to the other end fixed connection of locating pin elastic component. The temperature transmitter connecting component can solve the problem that the stability of the connecting component of the temperature transmitter in the prior art is difficult to guarantee.
Description
Technical Field
The invention relates to the technical field of temperature transmitters, in particular to a temperature transmitter connecting assembly and a temperature transmitter.
Background
Temperature transmitters are instruments that convert temperature variables into a transmittable standardized output signal, and are mainly used for measuring and controlling temperature parameters of industrial processes. The temperature transmitter adopts a thermocouple and a thermal resistor as temperature measuring elements, and converts a physical measurement signal or a common electric signal into a standard electric signal to be output or can output in a communication protocol mode.
In the prior art, a connecting hole is usually formed in a shell to be detected for installing a joint for leading in a measurement signal of a sensing element of a temperature transmitter, and a sealing ring is added between the inner wall of the connecting hole and a joint shaft neck during assembly to realize sealing. When the connecting assembly with the structure is assembled, the positioning is difficult, and the stability is difficult to ensure due to the fact that the inner wall of the connecting hole and the joint are in single linear contact.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses a temperature transmitter connecting assembly and a temperature transmitter, which can solve the problem that the stability of the connecting assembly of the temperature transmitter in the prior art is difficult to ensure.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the temperature transmitter connecting assembly comprises a threaded connecting piece, a fixed connecting piece, a rotary sealing piece, a sealing piece positioning pin, a positioning pin elastic piece and an auxiliary moving piece, wherein the threaded connecting piece is fixedly connected with a temperature transmitter body, the threaded connecting piece is in threaded connection with the fixed connecting piece, the fixed connecting piece is fixedly connected with the rotary sealing piece, the rotary sealing piece is rotatably connected with a connecting hole which is arranged on a shell to be detected, the temperature transmitter body sequentially penetrates through the threaded connecting piece, the fixed connecting piece, the rotary sealing piece and the connecting hole, the locating slot is installed at the side of the periphery that rotates the sealing member, and the one end butt locating slot of sealing member locating pin, the other end fixed connection auxiliary moving part of sealing member locating pin, auxiliary moving part sliding connection wait to detect the casing, the one end fixed connection auxiliary moving part of locating pin elastic component, the other end fixed connection of locating pin elastic component waits to detect the casing.
According to the preferable technical scheme, the temperature transmitter body comprises a sensor, a protection pipe and a junction box, one end of the protection pipe is fixedly connected with the junction box, the sensor extends from the junction box to the inside of the protection pipe, and the threaded connector is located on the outer periphery of one end, connected with the junction box, of the protection pipe and is installed. The threaded connecting piece pre-installed on the temperature transmitter body can help the temperature transmitter body to be quickly positioned and connected with the temperature transmitter connecting assembly, and the positioning and connecting speed of the temperature transmitter body is improved.
According to the preferable technical scheme, the connecting piece through hole is formed in the fixed connecting piece, the temperature transmitter body penetrates through the connecting piece through hole, the connecting inner thread is arranged on the inner peripheral side face of the connecting piece through hole, the connecting outer thread is arranged on the outer peripheral side face of the threaded connecting piece, and the connecting inner thread is in threaded connection with the connecting inner thread. The internal thread and the external thread of connection through forming can help temperature transmitter body lug connection temperature transmitter coupling assembling, are favorable to reducing the connection degree of difficulty of temperature transmitter body.
The preferred technical scheme is that a sealing piece through hole is installed on the rotary sealing piece, the axis of the sealing piece through hole and the axis of the connecting hole are coincided and installed, the temperature transmitter body penetrates through the sealing piece through hole, and the peripheral side face of the rotary sealing piece and the connecting hole are in rotary sealing. The sealing element through hole can help the temperature transmitter body connected to the temperature transmitter connecting assembly to accurately extend into the inner part of the shell to be detected, and the mounting precision of the temperature transmitter body is improved.
According to the preferred technical scheme, a positioning pin slide way is mounted on the shell to be detected, the sealing element positioning pin is in sliding connection with the positioning pin slide way, the positioning pin slide way extends along the radial direction of the rotating sealing element, and the sealing element positioning pin extends along the radial direction of the rotating sealing element. The positioning pin slide way can help guide the positioning pin of the sealing element to accurately slide into the positioning groove, and is favorable for improving the stability of the temperature transmitter body after being fixed.
According to the preferred technical scheme, a movable piece slideway is installed on the shell to be detected, the auxiliary movable piece is connected with the movable piece slideway in a sliding mode, the movable piece slideway extends along the radial direction of the rotating sealing piece, and the positioning pin elastic piece extends along the radial direction of the rotating sealing piece. The sliding way of the moving part can help guide the auxiliary moving part to slide smoothly relative to the rotating sealing part, and is favorable for further improving the stability of the temperature transmitter body after being fixed.
In addition, the invention also discloses a temperature transmitter, which comprises a temperature transmitter connecting assembly and a temperature transmitter body, wherein the temperature transmitter connecting assembly is the temperature transmitter connecting assembly in any technical scheme, the temperature transmitter body is connected with the temperature transmitter connecting assembly, and the temperature transmitter connecting assembly is connected with the shell to be detected.
According to the preferable technical scheme, the temperature transmitter body comprises a sensor, a protection pipe and a junction box, one end of the protection pipe is fixedly connected with the junction box, the sensor extends from the inside of the junction box to the inside of the protection pipe, and the sensor is electrically connected with the junction box.
The invention discloses a temperature transmitter connecting assembly and a temperature transmitter, which have the following advantages:
on the one hand, the threaded connecting piece is pre-installed on the temperature transmitter body, on the other hand, the fixed connecting piece and the rotary sealing piece are pre-installed on the shell to be detected, the quick and effective connection between the temperature transmitter body and the shell to be detected can be realized, the installation process is simple and accurate, the installation can be completed without a large amount of learning and training of an operator, and the pre-installed sealing piece positioning pin of the shell to be detected is matched. The stability of the temperature transmitter body in the shell to be detected after the temperature transmitter body is installed can be further maintained.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic view of an assembly structure of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an embodiment of the present invention;
FIG. 3 is a schematic perspective view of an embodiment of the present invention;
fig. 4 is a schematic diagram of an explosive structure according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1 to 4, the temperature transmitter connecting assembly according to the embodiment of the present invention includes a threaded connecting member 1, a fixed connecting member 2, a rotary sealing member 3, a sealing member positioning pin 4, a positioning pin elastic member 5, and an auxiliary moving member 6, wherein the threaded connecting member 1 is fixedly connected to a temperature transmitter body 7, the threaded connecting member 1 is threadedly connected to the fixed connecting member 2, the fixed connecting member 2 is fixedly connected to the rotary sealing member 3, the rotary sealing member 3 is rotatably connected to a connection hole 91 formed in a casing 9 to be detected, the temperature transmitter body 7 sequentially passes through the threaded connecting member 1, the fixed connecting member 2, the rotary sealing member 3, and the connection hole 91, a positioning groove 8 is formed in a peripheral side surface of the rotary sealing member 3, one end of the sealing member positioning pin 4 abuts against the positioning groove 8, the other end of the sealing member positioning pin 4 is fixedly connected to the auxiliary moving member 6, and the auxiliary moving member 6 is slidably connected to the casing 9 to be detected, one end of the positioning pin elastic piece 5 is fixedly connected with the auxiliary moving piece 6, and the other end of the positioning pin elastic piece 5 is fixedly connected with the shell 9 to be detected.
In order to solve the problem of how to improve the positioning and connection speed of the temperature transmitter body 7. The temperature transmitter body 7 includes a sensor, a protection pipe 71 and a terminal box 72, one end of the protection pipe 71 may be fixedly connected to the terminal box 72 by including but not limited to integrally molding, the sensor extends from the terminal box 72 to the inside of the protection pipe 71, and the threaded connector 1 may be installed on an outer peripheral side of one end of the protection pipe 71 connected to the terminal box 72 by including but not limited to integrally molding.
Example 2
As shown in fig. 1 to 4, in order to solve the problem of how to reduce the difficulty of connecting the temperature transmitter body 7, a connector through hole 21 may be formed in the fixed connector 2 by a method including but not limited to turning, the temperature transmitter body 7 passes through the connector through hole 21, a connection internal thread may be formed on an inner circumferential side surface of the connector through hole 21, a connection external thread may be formed on an outer circumferential side surface of the threaded connector 1, and the connection internal thread is threadedly connected with the connection internal thread.
In order to solve the problem of how to improve the mounting accuracy of the temperature transmitter body 7, a seal through hole is formed in the rotary seal 3 by means including but not limited to turning, the axis of the seal through hole and the axis of the connection hole 91 are installed in a coincident manner, the temperature transmitter body 7 passes through the seal through hole, and the outer peripheral side surface of the rotary seal 3 and the connection hole 91 are sealed in a rotary manner.
It will be readily appreciated that the temperature transmitter body 7 can be directly extended into the bore 91 through the connector and seal through holes 21 and through the locking action of the threaded connection during installation and securely attached to the temperature transmitter connection assembly. The locked temperature transmitter body 7 can be angularly adjusted following the rotation of the rotary seal member 3.
Other undescribed structures refer to example 1.
Example 3
As shown in fig. 1 to 4, in order to solve the problem of how to improve the stability of the temperature transmitter body 7 after being fixed, a positioning pin slideway 41 may be fixedly installed on the housing 9 to be detected by a manner including, but not limited to, bolting, the sealing member positioning pin 4 may be connected to the positioning pin slideway 41 by a manner including, but not limited to, frictional sliding, the positioning pin slideway 41 extends along the radial direction of the rotary sealing member 3, and the sealing member positioning pin 4 extends along the radial direction of the rotary sealing member 3.
In order to solve the problem of how to further improve the stability of the fixed temperature transmitter body 7, a movable piece slideway 61 can be fixedly installed on the shell 9 to be detected in a manner including but not limited to bolt connection, the auxiliary movable piece 6 can be connected with the movable piece slideway 61 in a manner including but not limited to friction sliding, the movable piece slideway 61 extends along the radial direction of the rotary sealing piece 3, and the positioning pin elastic piece 5 extends along the radial direction of the rotary sealing piece 3.
It will be readily appreciated that the seal positioning pin 4 and the auxiliary moving member 6 have a tendency to move toward the rotary seal 3 driven by the force of the positioning pin elastic member 5 (spring). After the installation of temperature transmitter body 7 was accomplished, sealing member locating pin 4 stretched into and butt constant head tank 8, thereby it loses the rotation function to rotate the setting element and is locked, and then realizes the fixed to temperature transmitter body 7.
Accordingly, when the rotary seal member 3 is to be rotated, only the auxiliary movable member 6 needs to be pulled in the direction. It should be noted that an auxiliary structure such as a lead wire for connecting the temperature transmitter body 7 and a lead wire passing hole may be further installed in the auxiliary movable member 6.
Other undescribed structures refer to example 1.
Example 4
As shown in fig. 1, the temperature transmitter according to the embodiment of the present invention includes a temperature transmitter connecting assembly and a temperature transmitter body 7, the temperature transmitter connecting assembly is the temperature transmitter connecting assembly according to any one of the embodiments, the temperature transmitter body 7 is connected to the temperature transmitter connecting assembly, and the temperature transmitter connecting assembly is connected to the to-be-detected housing 9.
Specifically, the temperature transmitter body 7 includes a sensor, a protection tube 71 and a terminal box 72, one end of the protection tube 71 can be fixedly connected with the terminal box 72 by means including but not limited to integral molding, the sensor extends from the inside of the terminal box 72 to the inside of the protection tube 71, and the sensor is electrically connected with an electronic component in the terminal box 72 through a wire.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. Temperature transmitter coupling assembling, its characterized in that: the temperature transmitter comprises a threaded connecting piece, a fixed connecting piece, a rotary sealing piece, a sealing piece positioning pin, a positioning pin elastic piece and an auxiliary moving piece, wherein the threaded connecting piece is fixedly connected with a temperature transmitter body, the threaded connecting piece is in threaded connection with the fixed connecting piece, the fixed connecting piece is fixedly connected with the rotary sealing piece, the rotary sealing piece is rotatably connected with a connecting hole arranged on a shell to be detected, the temperature transmitter body sequentially penetrates through the threaded connecting piece, the fixed connecting piece, the rotary sealing piece and the connecting hole, a positioning groove is arranged on the peripheral side surface of the rotary sealing piece, one end of the sealing piece positioning pin abuts against the positioning groove, the other end of the sealing piece positioning pin is fixedly connected with the auxiliary moving piece, the auxiliary moving piece is in sliding connection with the shell to be detected, one end of the positioning pin elastic piece is fixedly connected with the auxiliary moving piece, the other end of the positioning pin elastic piece is fixedly connected with the shell to be detected.
2. The temperature transmitter connection assembly of claim 1, wherein: the temperature transmitter body comprises a sensor, a protection tube and a junction box, one end of the protection tube is fixedly connected with the junction box, the sensor extends from the junction box to the inside of the protection tube, and the threaded connector is located at the outer peripheral side of one end of the junction box, which is connected with the protection tube.
3. The temperature transmitter connection assembly of claim 1, wherein: the temperature transmitter comprises a temperature transmitter body, a fixed connecting piece and a connecting piece through hole, wherein the fixed connecting piece is provided with the connecting piece through hole, the temperature transmitter body penetrates through the connecting piece through hole, the inner peripheral side face of the connecting piece through hole is provided with a connecting internal thread, the outer peripheral side face of the threaded connecting piece is provided with a connecting external thread, and the connecting internal thread is in threaded connection with the connecting internal thread.
4. The temperature transmitter connection assembly of claim 1, wherein: the rotary sealing element is provided with a sealing element through hole, the axis of the sealing element through hole and the axis of the connecting hole are overlapped, the temperature transmitter body penetrates through the sealing element through hole, and the peripheral side face of the rotary sealing element and the connecting hole are in rotary sealing.
5. The temperature transmitter connection assembly of claim 1, wherein: the shell to be detected is provided with a positioning pin slide way, the sealing element positioning pin is connected with the positioning pin slide way in a sliding mode, the positioning pin slide way extends along the radial direction of the rotating sealing element, and the sealing element positioning pin extends along the radial direction of the rotating sealing element.
6. The temperature transmitter connection assembly of claim 1, wherein: the shell to be detected is provided with a moving part slideway, the auxiliary moving part is connected with the moving part slideway in a sliding mode, the moving part slideway extends along the radial direction of the rotating sealing part, and the positioning pin elastic part extends along the radial direction of the rotating sealing part.
7. Temperature transmitter, including temperature transmitter coupling assembling and temperature transmitter body, its characterized in that: the temperature transmitter connecting assembly is the temperature transmitter connecting assembly in any one of claims 1 to 6, the temperature transmitter body is connected with the temperature transmitter connecting assembly, and the temperature transmitter connecting assembly is connected with a shell to be detected.
8. The temperature transmitter of claim 7, wherein: the temperature transmitter body comprises a sensor, a protection tube and a junction box, one end of the protection tube is fixedly connected with the junction box, the sensor extends from the inside of the junction box to the inside of the protection tube, and the sensor is electrically connected with the junction box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111636776.9A CN114542923B (en) | 2021-12-29 | 2021-12-29 | Temperature transmitter coupling assembling and temperature transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111636776.9A CN114542923B (en) | 2021-12-29 | 2021-12-29 | Temperature transmitter coupling assembling and temperature transmitter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114542923A true CN114542923A (en) | 2022-05-27 |
| CN114542923B CN114542923B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111636776.9A Active CN114542923B (en) | 2021-12-29 | 2021-12-29 | Temperature transmitter coupling assembling and temperature transmitter |
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| Country | Link |
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| CN (1) | CN114542923B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4110666C1 (en) * | 1990-03-07 | 1992-08-13 | Festo Kg, 7300 Esslingen, De | Coupler for pressure medium pipes - has anchoring depression in outer periphery of coupling end of hard material |
| DE29506386U1 (en) * | 1995-04-13 | 1995-07-13 | Juchheim Gmbh & Co M K | Temperature sensor for installation in pressurized media |
| US20110215944A1 (en) * | 2010-03-04 | 2011-09-08 | Hausler George C | Process variable transmitter with display |
| CN211740427U (en) * | 2019-12-13 | 2020-10-23 | 上海博翔电器仪表有限公司 | Adjustable hot-blast furnace roof temperature thermocouple |
| CN112432676A (en) * | 2020-11-02 | 2021-03-02 | 广东万家乐燃气具有限公司 | Air quantity detection and adjustment device, water heater and constant air quantity detection and adjustment method |
| CN213543833U (en) * | 2020-12-02 | 2021-06-25 | 珠海艾尔仪表有限公司 | Integrated temperature transmitter |
| CN214372643U (en) * | 2021-03-01 | 2021-10-08 | 合肥聚亚传感技术有限公司 | Air duct type temperature and humidity transmitter |
-
2021
- 2021-12-29 CN CN202111636776.9A patent/CN114542923B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4110666C1 (en) * | 1990-03-07 | 1992-08-13 | Festo Kg, 7300 Esslingen, De | Coupler for pressure medium pipes - has anchoring depression in outer periphery of coupling end of hard material |
| DE29506386U1 (en) * | 1995-04-13 | 1995-07-13 | Juchheim Gmbh & Co M K | Temperature sensor for installation in pressurized media |
| US20110215944A1 (en) * | 2010-03-04 | 2011-09-08 | Hausler George C | Process variable transmitter with display |
| CN211740427U (en) * | 2019-12-13 | 2020-10-23 | 上海博翔电器仪表有限公司 | Adjustable hot-blast furnace roof temperature thermocouple |
| CN112432676A (en) * | 2020-11-02 | 2021-03-02 | 广东万家乐燃气具有限公司 | Air quantity detection and adjustment device, water heater and constant air quantity detection and adjustment method |
| CN213543833U (en) * | 2020-12-02 | 2021-06-25 | 珠海艾尔仪表有限公司 | Integrated temperature transmitter |
| CN214372643U (en) * | 2021-03-01 | 2021-10-08 | 合肥聚亚传感技术有限公司 | Air duct type temperature and humidity transmitter |
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| Publication number | Publication date |
|---|---|
| CN114542923B (en) | 2024-03-19 |
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