CN220251193U - Double-layer sleeve type sanitary temperature transmitter - Google Patents
Double-layer sleeve type sanitary temperature transmitter Download PDFInfo
- Publication number
- CN220251193U CN220251193U CN202321646046.1U CN202321646046U CN220251193U CN 220251193 U CN220251193 U CN 220251193U CN 202321646046 U CN202321646046 U CN 202321646046U CN 220251193 U CN220251193 U CN 220251193U
- Authority
- CN
- China
- Prior art keywords
- transmitter
- temperature
- sleeve
- double
- outer sleeve
- 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.)
- Active
Links
- 238000009529 body temperature measurement Methods 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 description 13
- 239000010410 layer Substances 0.000 description 6
- 239000000523 sample Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model belongs to the technical field of temperature measuring devices, and particularly relates to a double-layer sleeve type sanitary temperature transmitter which is used for solving the problems that the existing temperature sensor is inconvenient to overhaul or replace and cannot meet the requirement of on-line disassembly and assembly due to the fact that the existing temperature sensor is required to be disassembled and assembled integrally during overhaul or replacement. The utility model discloses a double-layer sleeve type sanitary temperature transmitter, which comprises a temperature sensor body, a transmitter module and a chuck, wherein the temperature sensor body comprises a containing tube, a temperature measuring chip and a cable, the temperature measuring chip is arranged inside one end of the containing tube, the transmitter module is arranged at the other end of the containing tube, the input end of the transmitter module is connected with the temperature measuring chip through the cable, the double-layer sleeve type sanitary temperature transmitter also comprises an outer sleeve, the outer sleeve is of a hollow tubular structure with one end closed and the other end open, the outer sleeve is sleeved on the outer side of the containing tube, the other end of the outer sleeve is provided with a connecting nut, the connecting nut is in threaded connection with the other end of the containing tube, and the chuck is fixedly sleeved on the outer side of the other end of the outer sleeve.
Description
Technical Field
The utility model belongs to the technical field of temperature measuring devices, and particularly relates to a double-layer sleeve type sanitary temperature transmitter.
Background
The temperature transmitter is used as one of common temperature measuring devices and is mainly used for measuring and controlling industrial process temperature parameters; the temperature transducer is a device which converts a physical measurement signal or a common electric signal into a standard electric signal to be output or can output the standard electric signal in a communication protocol mode, and generally comprises a temperature sensor and a transducer, wherein a thermocouple and a thermal resistor are generally adopted as temperature sensing elements of the temperature sensor, signals output from the temperature sensing elements are sent to the transducer, and are converted into current signals which are in linear relation with temperature to be output after being processed by circuits such as voltage stabilizing filtering, operational amplification, nonlinear correction, V/I conversion, constant current and reverse protection. The temperature sensor is a sensor capable of sensing temperature and converting the temperature into a usable output signal, and is usually packaged by a temperature sensing element; when the output of the sensor is a prescribed standard signal, it is referred to as a transmitter.
The Chinese patent publication No. CN202121207448.2 discloses a temperature sensor with a display function, which comprises a containing tube, a chuck, a sleeve, a hollow bolt, a display transmitter, a connector, a temperature measuring chip and a cable, wherein the temperature measuring chip is arranged at the end part of the inside of the containing tube, the sleeve is partially sleeved outside the containing tube, the chuck is sleeved outside the sleeve near the end part, the hollow bolt is sleeved outside the sleeve near the other end part, the threaded part of the hollow bolt faces to the side far away from the temperature measuring chip, the display transmitter is connected with the threaded part of the hollow bolt, the connector is connected with the display transmitter, the cable is connected with the temperature measuring chip, and the cable sequentially penetrates through the containing tube, the sleeve and the hollow bolt to be electrically connected with the display transmitter. When the temperature measuring device is used, the accommodating pipe is inserted into the socket of the external sealing equipment to be measured, and the accommodating pipe is matched with the external sealing equipment through the chuck, so that the temperature of the temperature medium to be measured in the external sealing equipment can be detected; in the above-mentioned structure, hold pipe, temperature measurement chip, cable conductor encapsulation and form temperature measurement probe, however, because this kind of temperature measurement probe is the single-layer sleeve type structure, lead to when temperature sensor need overhaul or change, must carry out whole dismouting, consequently need external sealing equipment shut down earlier just can avoid its inside medium to flow from the socket, has to overhaul or change inconvenient problem, can't satisfy the demand of online dismouting.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the double-layer sleeve type sanitary temperature transmitter which has reasonable design and is convenient to overhaul or replace and can meet the requirement of on-line disassembly and assembly.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
double-deck sleeve type sanitary temperature transmitter, it includes temperature sensor body, changer module and chuck, the temperature sensor body is including holding pipe, temperature measurement chip and cable conductor, and temperature measurement chip sets up inside holding the one end of pipe, and changer module sets up the other end of holding the pipe, and the input of changer module passes through the cable conductor to be connected with temperature measurement chip, and it still includes the outer tube, the outer tube is one end confined and the hollow tubular structure of other end open-ended, and the outside of holding the pipe is established to the overcoat pipe box, and the other end of outer tube is equipped with coupling nut, coupling nut and the other end threaded connection who holds the pipe, and the other end outside at the outer tube is established to the fixed cover of chuck.
Preferably, the temperature sensor body further comprises a hollow bolt, wherein one end of the hollow bolt with external threads is connected to the other end of the accommodating tube, and the external threads of the hollow bolt are in threaded connection with the internal threads of the connecting nut.
Preferably, the temperature sensor body further comprises an electronic bin, one end of the electronic bin is connected to the other end of the hollow bolt, and the transmitter module is arranged in the electronic bin.
Preferably, the electronic bin, the hollow bolt and the accommodating tube are fixedly connected into an integrated structure.
Preferably, the temperature sensor body further comprises a standard connector, and the standard connector is in signal connection with the output end of the transmitter module.
Preferably, the standard connector is detachably connected with the other end of the electronic bin.
Preferably, the standard connector is a hessian connector.
Preferably, the transmitter module is a current transmitter or a voltage transmitter.
Preferably, the connecting nut and the outer sleeve are fixedly connected into an integrated structure.
The utility model adopts the technical scheme and has the following beneficial effects:
compared with the prior art, the outer sleeve is additionally provided with the hollow tubular structure with one closed end and the open end at the other end, so that the outer sleeve is conveniently sleeved on the outer side of the accommodating pipe, the chuck is fixedly sleeved on the outer side of the other end of the outer sleeve, one end of the outer sleeve can be inserted into the socket arranged on the external sealing equipment to be measured (the sealing ring can be arranged between the outer sleeve and the socket according to the conventional technology) and is matched and installed through the chuck, the accommodating pipe is sleeved in the outer sleeve, the temperature measuring probe with the double-layer sleeve structure is formed, the temperature measuring probe can be used for measuring the temperature of a temperature medium to be measured in the external sealing equipment, and then the hollow bolt at the other end of the accommodating pipe is in threaded connection with the connecting nut at the other end of the outer sleeve, so that the detachable connection between the temperature sensor body and the outer sleeve can be realized, and when the temperature sensor body is required to be overhauled or replaced, the temperature sensor body can be quickly detached from the outer sleeve, and in the disassembly and assembly process, the outer sleeve can be always and sealed and inserted in the external sealing equipment to be prevented from being effectively flowing out, so that the inner medium can be effectively required to be overhauled or replaced on line.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and the following description will be made with reference to the drawings:
FIG. 1 is a schematic perspective view of an embodiment 1 of a double-layer sleeve sanitary temperature transmitter according to the present utility model;
fig. 2 is a schematic perspective view of a temperature sensor body according to embodiment 1 of the present utility model;
fig. 3 is a schematic perspective view of an outer sleeve according to embodiment 1 of the present utility model;
FIG. 4 is a schematic view showing the internal structure of the outer sleeve according to embodiment 1 of the present utility model after the outer sleeve is axially cut;
FIG. 5 is a schematic diagram showing a front view of a sanitary temperature transmitter with double-layered sleeves according to embodiment 2 of the present utility model;
fig. 6 is a schematic front view of a temperature sensor body according to embodiment 2 of the present utility model.
In the figure:
10. a temperature sensor body; 11. a receiving tube; 12. a hollow bolt; 13. an electronic bin; 20. a chuck; 30. an outer sleeve; 40. a coupling nut; 50. a standard connector.
Detailed Description
The embodiments described below are only some of the embodiments of the present utility model and do not represent all embodiments consistent with the present utility model. Exemplary embodiments will now be described with reference to the accompanying drawings in which:
example 1
Referring to one of fig. 1 to 4, the present utility model provides a double-layered sleeve type sanitary temperature transmitter, comprising a temperature sensor body 10, a transmitter module and a chuck 20, wherein the temperature sensor body 10 comprises a receiving pipe 11, a temperature measuring chip and a cable, the temperature measuring chip is arranged inside one end of the receiving pipe 11 for detecting the temperature of an object to be measured, the transmitter module is arranged outside the other end of the receiving pipe 11, and the input end of the transmitter module is electrically connected with the temperature measuring chip through the cable, so that the signal measured by the temperature measuring chip can be converted and output into a specified standard signal by the transmitter module; it should be noted that, the accommodating tube 11, the temperature measuring chip, the cable, the transmitter module and the chuck 20 are all conventional in the art. In order to solve the problem that the temperature sensor in the prior art is inconvenient to overhaul or replace due to the fact that the temperature sensor is required to be dismounted integrally during overhaul or replacement, and cannot meet the requirement of online dismounting, the utility model further comprises an outer sleeve 30, wherein the outer sleeve 30 is of a hollow tubular structure with one end closed and the other end open, the outer sleeve 30 is sleeved on the outer side of the accommodating tube 11, a connecting nut 40 is arranged at the other end of the outer sleeve 30, the connecting nut 40 is in threaded connection with the other end of the accommodating tube 11, and a chuck 20 is fixedly sleeved on the outer side of the other end of the outer sleeve 30.
In this embodiment, the temperature sensor body 10 of the present utility model can perform temperature measurement independently, through the additionally-arranged outer sleeve 30, the outer sleeve 30 is of a hollow tubular structure with one end closed and the other end open, so as to be arranged on the outer side of the accommodating tube 11 in a sleeved mode, and the chuck 20 is fixedly arranged on the outer side of the other end of the outer sleeve 30, so that when the temperature sensor is installed, one end of the outer sleeve 30 can be inserted into a socket (according to the conventional technology, a sealing ring can be further arranged between the outer sleeve 30 and the socket for sealing) arranged on an external sealing device to be measured, and is matched and installed through the chuck 20, then the accommodating tube 11 is sleeved and installed in the outer sleeve 30, a temperature measuring probe with a double-layer sleeve structure is formed, the temperature measuring probe to be used for measuring temperature of a temperature medium to be measured in the external sealing device, and then the hollow bolt at the other end of the accommodating tube 11 is in threaded connection with the connecting nut 40 at the other end of the outer sleeve 30, and the detachable connection between the temperature sensor body 10 and the outer sleeve 30 can be realized, so that when the temperature sensor body 10 needs to be overhauled or replaced, the threaded connection between the hollow bolt and the connecting nut 40 is only needed, the temperature sensor body can be quickly removed from the outer sleeve 30, and the temperature sensor body can be detached from the outer sleeve 30 or can be disassembled and replaced, and the outer sleeve 30 can be sealed and can not be disassembled and replaced, and the medium can be sealed, and the device can be all can be disassembled and replaced, and the inside and the device, and the device can be sealed, and the device can be needed.
Referring to fig. 3 or 4, based on the above structure, it is preferable that the chuck 20, the coupling nut 40 and the outer sleeve 30 are fixedly coupled as an integrated structure.
On the basis of the above structure, the chuck 20 is preferably a pressure-resistant sealing member, so that when the temperature sensor body 10 is unscrewed, the pipeline is not in pressure loss, the system flow is pressure-maintaining, the continuous operation is not affected, and the maintenance work such as maintenance, replacement, detection or calibration of the temperature sensor body 10 is facilitated.
Referring to fig. 2, on the basis of the above structure, in order to facilitate the rapid disassembly and assembly of the temperature sensor body 10 to the outer sleeve 30, further, the temperature sensor body 10 further includes a hollow bolt 12, one end of the hollow bolt 12 having external threads is connected to the other end of the accommodating tube 11, and the external threads of the hollow bolt 12 are in threaded connection with the internal threads of the connecting nut 40.
Referring to fig. 2, on the basis of the above structure, in order to better protect the transmitter module, further, the temperature sensor body 10 further includes an electronic bin 13, one end of the electronic bin 13 is connected to the other end of the hollow bolt 12, and the transmitter module is disposed inside the electronic bin 13. Preferably, the electronic bin 13, the hollow bolt 12 and the accommodating tube 11 are fixedly connected into an integrated structure.
In this embodiment, the electronic bin 13 is an existing temperature transmitter electronic bin 13, and the built-in transmitter module is in the prior art, and is used for converting the signal measured by the temperature measuring chip to output a standard industrial signal through the transmitter module, which can be replaced by different transmitter modules according to actual use requirements, for example, a 4-20mA current transmitter, a 0-5V, 0-10V voltage transmitter, or a digital signal circuit transmitter capable of being converted into RS 485.
Example 2
Referring to fig. 5 or 6, as a preferred embodiment, in order to quickly and conveniently connect the temperature measuring device to various industrial devices for use based on the structure of example 1, further, the temperature sensor body 10 further includes a standard connector 50, the standard connector 50 is detachably connected to the other end of the electronic bin 13, and the standard connector 50 is in signal connection with the output end of the transmitter module.
In the embodiment, the standard connector 50 is provided with a quick connection function, so that the temperature measuring device can be quickly connected to various industrial devices for cooperation, the connection is quick and convenient, and the practicability is good; preferably, the standard connector 50 is a hessian connector or an aviation connector, so that the standard connector 50 is convenient to maintain or replace, and different standard connectors 50 can be selected according to actual application scenes so as to output various signal formats; it should be noted that the aerial connector is a product of the prior art, for example, the aerial connector is an M12 aerial connector.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model; all equivalent changes, modifications, substitutions and variations on the prior art by logic analysis, reasoning or limited experiments by those skilled in the art, based on the present inventive concept, shall be made within the scope of protection as defined by the claims.
Claims (9)
1. Double-deck sleeve type health type temperature transmitter, including temperature sensor body, transmitter module and chuck, the temperature sensor body is including holding pipe, temperature measurement chip and cable conductor, and temperature measurement chip sets up inside holding the one end of pipe, and the transmitter module sets up the other end of holding the pipe, and the input of transmitter module passes through the cable conductor and is connected its characterized in that with temperature measurement chip: the chuck is characterized by further comprising an outer sleeve, wherein the outer sleeve is of a hollow tubular structure with one end closed and the other end open, the outer sleeve is sleeved on the outer side of the accommodating pipe, a connecting nut is arranged at the other end of the outer sleeve and is in threaded connection with the other end of the accommodating pipe, and the chuck is fixedly sleeved on the outer side of the other end of the outer sleeve.
2. The double-layer, sleeve sanitary temperature transmitter of claim 1, wherein: the temperature sensor body further comprises a hollow bolt, one end of the hollow bolt, which is provided with external threads, is connected with the other end of the accommodating pipe, and the external threads of the hollow bolt are in threaded connection with the internal threads of the connecting nut.
3. The double-layer, sleeve sanitary temperature transmitter of claim 2, wherein: the temperature sensor body further comprises an electronic bin, one end of the electronic bin is connected to the other end of the hollow bolt, and the transmitter module is arranged in the electronic bin.
4. The double-layer, sleeve sanitary temperature transmitter of claim 3, wherein: the electronic bin, the hollow bolt and the accommodating tube are fixedly connected into an integrated structure.
5. The double-layer, sleeve sanitary temperature transmitter of claim 3, wherein: the temperature sensor body also comprises a standard connector which is in signal connection with the output end of the transmitter module.
6. The double-layer, sleeve sanitary temperature transmitter of claim 5, wherein: the standard connector is detachably connected with the other end of the electronic bin.
7. The double-layer, sleeve sanitary temperature transmitter of claim 5, wherein: the standard connector is a hessian connector.
8. The double-layer, sleeve sanitary temperature transmitter of claim 1, wherein: the transmitter module is a current transmitter or a voltage transmitter.
9. The double-layer, sleeve sanitary temperature transmitter of claim 1, wherein: the connecting nut and the outer sleeve are fixedly connected into an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321646046.1U CN220251193U (en) | 2023-06-26 | 2023-06-26 | Double-layer sleeve type sanitary temperature transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321646046.1U CN220251193U (en) | 2023-06-26 | 2023-06-26 | Double-layer sleeve type sanitary temperature transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220251193U true CN220251193U (en) | 2023-12-26 |
Family
ID=89264096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321646046.1U Active CN220251193U (en) | 2023-06-26 | 2023-06-26 | Double-layer sleeve type sanitary temperature transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220251193U (en) |
-
2023
- 2023-06-26 CN CN202321646046.1U patent/CN220251193U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109211309B (en) | Integrated on-line monitoring device for dissolved hydrogen, micro-water and oil pressure in oil of oil charging equipment | |
| CN110887945A (en) | Multi-parameter water quality sensor | |
| CN220251193U (en) | Double-layer sleeve type sanitary temperature transmitter | |
| CN109489728A (en) | A kind of sensor | |
| CN109238557A (en) | A kind of intelligent self-diagnosing formula pressure transmitter device | |
| CN209342159U (en) | A kind of flow integrated transmitter of temperature and pressure based on high-precision sensor | |
| CN207730371U (en) | A kind of mining diesel engine explosion-proof pressure transmitter | |
| CN210774406U (en) | Special high-temperature high-pressure temperature transmitter for hydrogen measurement industry | |
| CN211626784U (en) | Digital pressure detection device | |
| CN201130036Y (en) | High temperature resistant and corrosion resistant two-wire system humiture transmitter | |
| CN204788564U (en) | Digital level gauge | |
| CN208887835U (en) | A kind of intelligent self-diagnosing formula pressure transmitter device | |
| CN206132172U (en) | Digit type oil level measuring device | |
| CN216638907U (en) | Oil temperature detection filter and oiling machine with same | |
| CN206410963U (en) | A kind of online density transmitter of thermal-insulating type pipeline-type differential pressure | |
| CN212903586U (en) | Oil leakage resistant double-branch temperature sensor | |
| CN219757543U (en) | Detachable temperature sensor | |
| CN221006612U (en) | Stress on-line monitoring system | |
| CN217331736U (en) | Integrated intelligent energy-saving temperature control transmitter | |
| CN211954540U (en) | Intelligent monocrystalline silicon pressure differential pressure transmitter | |
| CN216869870U (en) | Digital pressure transmitter of improved circuit board mounting structure | |
| CN219391204U (en) | Differential pressure transmitter based on fluid industry | |
| CN220063204U (en) | Sanitary temperature transmitter | |
| CN205748718U (en) | Integral type digital temperature acquisition transmitting device | |
| CN214538342U (en) | Thread type pressure transmitter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |