CN210442000U - Conical thermal resistor fixed by threads - Google Patents
Conical thermal resistor fixed by threads Download PDFInfo
- Publication number
- CN210442000U CN210442000U CN201921361951.6U CN201921361951U CN210442000U CN 210442000 U CN210442000 U CN 210442000U CN 201921361951 U CN201921361951 U CN 201921361951U CN 210442000 U CN210442000 U CN 210442000U
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- CN
- China
- Prior art keywords
- stainless steel
- wall
- thermal resistor
- fixed
- tube
- 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.)
- Expired - Fee Related
Links
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 35
- 239000010935 stainless steel Substances 0.000 claims abstract description 35
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 14
- 239000006004 Quartz sand Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract 3
- 230000035939 shock Effects 0.000 abstract 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000011540 sensing material Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses a conical thermal resistor fixed by screw thread, belonging to the technical field of thermal resistors, which comprises a junction box, a wire holder, an electric connecting wire, a temperature sensing element, an insulating tube, a stainless steel protecting tube, an anti-seismic filling layer and a reinforcing device, a wire holder is fixed in the inner cavity of the junction box, a plurality of wiring terminals are fixed on the wire holder, the connecting terminal is connected with an electric connecting wire, the other end of the electric connecting wire is electrically connected with the temperature sensing element, the outer wall of the middle section of the electric connecting wire is sleeved with an insulating pipe, the bottom of the junction box is fixedly provided with a stainless steel protective pipe, the stainless steel protective tube covers the electric connecting wire, the temperature sensing element and the insulating tube, an anti-seismic filling layer is filled in the inner cavity of the stainless steel protective tube, the outer wall of stainless steel protection tube has cup jointed the screwed pipe, the outer wall of stainless steel protection tube has cup jointed reinforcing apparatus. The utility model discloses structural design scientific and reasonable can follow the shock resistance and the steadiness of reinforcing thermal resistance in the use.
Description
Technical Field
The utility model relates to a thermal resistor technical field specifically is a thread tightening's toper thermal resistor.
Background
The thermal resistor is a most commonly used temperature detector in a medium-low temperature region, the temperature measurement of the thermal resistor is carried out based on the characteristic that the resistance value of a metal conductor increases along with the increase of the temperature, and the thermal resistor has the main characteristics of high measurement precision and stable performance, wherein the measurement precision of the platinum thermal resistor is the highest, the platinum thermal resistor is not only widely applied to industrial temperature measurement, but also made into a standard reference instrument, the thermal resistor is mostly made of pure metal materials, platinum and copper are mostly applied at present, and in addition, the thermal resistor is made of materials such as nickel, manganese, rhodium and the like. The metal thermal resistor is made of a plurality of commonly used temperature sensing materials, and the most commonly used temperature sensing material is a platinum wire. The metal thermal resistance material for industrial measurement includes copper, nickel, iron-nickel, etc. in addition to platinum wire.
The thermal resistor is usually installed on the pipeline through threads or flanges, the tail end of the thermal resistor needs to be inserted into the pipeline, when the temperature of fluid is measured, large impact and vibration are often borne, if the thermal resistor cannot be stably installed and fixed on the pipeline and has certain anti-seismic performance, the temperature of the fluid in the pipeline cannot be effectively measured, and even safety accidents are caused.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems occurring in the prior art with a tapered thermal resistor having a screw-type fastening.
Therefore, the utility model aims at providing a thread tightening's toper thermal resistor can solve the above-mentioned installation that provides if can not make the thermal resistor firm and fix on the pipeline to make it have certain anti-seismic performance, then can't be effectual measure the interior fluidic temperature of pipeline, produce the problem of incident even.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
a thread-secured tapered thermal resistor, comprising: terminal box, connection terminal, electric connecting wire, temperature-sensing element, insulating tube, stainless steel protection tube, antidetonation filling layer and reinforcing apparatus, the inner chamber of terminal box is fixed with the connection terminal, the fixed a plurality of binding post that are equipped with on the connection terminal, binding post and electric connecting wire are connected, the other end and the temperature-sensing element electric connection of electric connecting wire, the insulating tube has been cup jointed to the middle section outer wall of electric connecting wire, the bottom fixed mounting of terminal box has the stainless steel protection tube, the stainless steel protection tube cover is in the outside of electric connecting wire, temperature-sensing element and insulating tube, the inner chamber packing of stainless steel protection tube has the antidetonation filling layer, the outer wall of stainless steel protection tube has cup jointed the screwed pipe, reinforcing apparatus has been cup jointed to the outer wall of.
As a preferred embodiment of the tapered thermal resistor of the screw fixation of the present invention, wherein: the top and the lid fixed connection of terminal box, the top of lid is equipped with first anticreep chain mount pad, fixed mounting has the anticreep chain on the first anticreep chain mount pad, the other end and the second anticreep chain mount pad fixed connection of anticreep chain, second anticreep chain mount pad fixed mounting is in the antetheca of terminal box, the left side wall of terminal box runs through and the joint has the wiring mouth.
As a preferred embodiment of the tapered thermal resistor of the screw fixation of the present invention, wherein: the anti-seismic filling layer is a quartz sand filling layer.
As a preferred embodiment of the tapered thermal resistor of the screw fixation of the present invention, wherein: reinforcing apparatus includes supporting beam, support column, screw thread installation piece, screw hole, bolt and fixed plate, link up and cup joint in the outer wall of stainless steel protection tube between supporting beam's middle roof and the diapire, supporting beam's both ends all run through there is the hole, and the downthehole wall of hole joint has the support column, the diapire of support column and the roof fixed connection of screw thread installation piece, threaded hole all has been run through to the left and right wall of screw thread installation piece, screw hole female connection has the bolt, the terminal fixed mounting of bolt has the fixed plate.
Compared with the prior art: the conical thermal resistor fixed by the threads is provided with a stainless steel protection pipe, an anti-seismic filling layer and a reinforcing device, wherein the reinforcing device comprises a supporting beam, a supporting column, a thread mounting block, a threaded hole, a bolt and a fixing plate, and the anti-seismic filling layer is filled in gaps among the inner wall of the stainless steel protection pipe, an electric connecting wire, a temperature sensing element and an insulating pipe, so that the electric connecting wire, the temperature sensing element and the insulating pipe are not influenced by vibration in the stainless steel protection pipe and are fixed in the stainless steel protection pipe all the time without displacement and vibration, and the use reliability and the accuracy of fluid temperature detection are enhanced; supporting beam among the reinforcing apparatus, link up and cup joint in stainless steel protection tube's outer wall between its middle roof and the diapire, supporting beam's both ends all run through there is the hole, and the pore wall inside callipers of hole has the support column, the diapire of support column and the roof fixed connection of screw thread installation piece, threaded hole all has been run through to the left and right wall of screw thread installation piece, screw hole female connection has the bolt, the terminal fixed mounting of bolt has the fixed plate, pass through the thread tightening back at thermal resistance and pipeline, through the bolt of screwing, make fixed plate and pipeline outer wall closely laminate and reciprocal anchorage, the steadiness of thermal resistance installation has been strengthened.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic front view of a tapered thermal resistor with screw fixation according to the present invention;
FIG. 2 is a left side view of the tapered thermal resistor of the present invention;
FIG. 3 is a schematic bottom view of the thread-fastened tapered thermal resistance junction box of the present invention;
FIG. 4 is a schematic structural view of the thread-fastened tapered thermal resistor fastening device of the present invention;
fig. 5 is a schematic view of the installation effect of the tapered thermal resistor of the thread fastening of the present invention.
In the figure, 100 junction boxes, 110 box covers, 120 first anti-drop chain installation seats, 130 anti-drop chains, 140 second anti-drop chain installation seats, 150 wiring ports, 200 wiring seats, 210 wiring terminals, 300 electric connection wires, 400 temperature sensing elements, 500 insulating pipes, 600 stainless steel protection pipes, 700 anti-seismic filling layers, 800 threaded pipes, 900 reinforcing devices, 910 supporting beams, 920 supporting columns, 930 threaded installation blocks, 931 threaded holes, 940 bolts and 950 fixing plates are arranged.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a toper thermal resistance of thread tightening, please refer to fig. 1 and fig. 2, include: the temperature-sensing connector comprises a junction box 100, a wire holder 200, an electric connecting wire 300, a temperature-sensing element 400, an insulating tube 500, a stainless steel protection tube 600, an anti-seismic filling layer 700 and a reinforcing device 900;
referring to fig. 1 and 3, a wire holder 200 is fixed in an inner cavity of the junction box 100, the wire holder 200 is connected to a power line and used for electrifying a thermal resistor, a plurality of wire connecting terminals 210 are fixed on the wire holder 200, and the wire connecting terminals 210 are used for being connected to an electrical connection line 300;
referring to fig. 1 and 2, the connection terminal 210 is connected to the electrical connection wire 300, the other end of the electrical connection wire 300 is electrically connected to the temperature sensing element 400, the temperature sensing element 400 is made of platinum, the resistance value of the temperature sensing element changes with the change of temperature, the measured temperature is obtained according to the resistance value, the outer wall of the middle section of the electrical connection wire 300 is sleeved with the insulating tube 500, and the insulating tube 500 insulates the electrical connection wire 300 from the stainless steel protection tube 600;
referring to fig. 1 and 2 again, a stainless steel protection tube 600 is fixedly mounted at the bottom of the junction box 100, the stainless steel protection tube 600 covers the electrical connection line 300, the temperature sensing element 400 and the insulation tube 500, an inner cavity of the stainless steel protection tube 600 is filled with an anti-vibration filling layer 700, the anti-vibration filling layer 700 fills a gap between the inner wall of the stainless steel protection tube 600 and the electrical connection line 300, the temperature sensing element 400 and the insulation tube 500, so that the electrical connection is achieved, the temperature sensing element 300, the temperature sensing element 400 and the insulation tube 500 are not affected by vibration in the stainless steel protection tube 600 and are always fixed in the stainless steel protection tube 600 without displacement and vibration, a threaded tube 800 is sleeved on the outer wall of the stainless steel protection tube 600, threads are lathed on the outer wall of the threaded tube 800, a thermal resistor is fixedly mounted on a pipeline through the threaded tube 800;
referring to fig. 1 and 2 again, the top of the junction box 100 is fixedly connected to the box cover 110, the junction box 100 can be connected by opening the box cover 110, after the connection is completed, the box cover 110 is closed to protect the circuit in the junction box 100, the top of the box cover 110 is provided with a first anti-drop chain mounting base 120, an anti-drop chain 130 is fixedly mounted on the first anti-drop chain mounting base 120, the other end of the anti-drop chain 130 is fixedly connected to a second anti-drop chain mounting base 140, the second anti-drop chain mounting base 140 is fixedly mounted on the front wall of the junction box 100, the first anti-drop chain mounting base 120, the anti-drop chain 130 and the second anti-drop chain mounting base 140 enable the junction box 100 to be connected to the box cover 110, the junction box 100 is prevented from falling to the ground after being opened and being lost or falling to a place where the junction box 100 is invariable picked up, the left side wall of the junction box 100 penetrates through and is clamped;
the anti-seismic filling layer 700 is a quartz sand filling layer, and quartz sand has good thermal conductivity and thin texture and can effectively fill gaps;
referring to fig. 1 and 4, the reinforcing apparatus 900 includes a supporting beam 910, a supporting column 920, a threaded mounting block 930, a threaded hole 931, a bolt 940 and a fixing plate 950, the supporting beam 910 is connected between a middle top wall and a bottom wall and sleeved on an outer wall of the stainless steel protection tube 600, holes are respectively formed at two ends of the supporting beam 910, the supporting column 920 is clamped in a hole wall of each hole, the bottom wall of the supporting column 920 is fixedly connected with the top wall of the threaded mounting block 930, the left and right walls of the threaded mounting block 930 are respectively connected with the threaded hole 931, the bolt 940 is connected in the threaded hole 931 in a threaded manner, the fixing plate 950 is fixedly mounted at the tail end of the bolt 940, and the fixing plate 950 can be fixed to an.
When the thermal resistor connecting box is used specifically, a person skilled in the art needs to open the box cover 110 of the connecting box 100, connect the connecting base 200 with a circuit, and use the connecting port 150 to route wires, cover the box cover 110 after the wires are connected, connect the connecting terminal 210 with the electric connecting wire 300, connect the electric connecting wire 300 with the temperature sensing element 400 through the insulating tube 500, cover the stainless steel protection tube 600 on the outer sides of the electric connecting wire 300, the temperature sensing element 400 and the insulating tube 500, fill the anti-seismic filling layer, fix the bottom of the stainless steel protection tube 600 and the connecting box 100, insert the stainless steel protection tube 600 into a pipeline, fix the stainless steel protection tube with the bottom of the connecting box 100 through the threaded tube 800 and the pipeline by thread, and screw the bolt 940 to enable the fixing plate 950 and the outer wall of the.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. A taper-shaped thermal resistor fixed by threads is characterized in that: the temperature-sensing temperature, the outer wall of stainless steel protection tube (600) has cup jointed screwed pipe (800), the outer wall of stainless steel protection tube (600) has cup jointed reinforcing apparatus (900).
2. A threaded taper thermal resistor according to claim 1, wherein: the top and lid (110) fixed connection of terminal box (100), the top of lid (110) is equipped with first anticreep chain mount pad (120), fixed mounting has anticreep chain (130) on first anticreep chain mount pad (120), the other end and the second anticreep chain mount pad (140) fixed connection of anticreep chain (130), second anticreep chain mount pad (140) fixed mounting is in the antetheca of terminal box (100), the left side wall of terminal box (100) runs through and the joint has wire connection mouth (150).
3. A threaded taper thermal resistor according to claim 1, wherein: the anti-seismic filling layer (700) is a quartz sand filling layer.
4. A threaded taper thermal resistor according to claim 1, wherein: reinforcing apparatus (900) includes supporting beam (910), support column (920), screw thread installation piece (930), screw hole (931), bolt (940) and fixed plate (950), link up and cup joint in the outer wall of stainless steel protection tube (600) between the middle roof of supporting beam (910) and the diapire, the hole has all been run through at the both ends of supporting beam (910), and has connect support column (920) in the pore wall of hole, the diapire of support column (920) and the roof fixed connection of screw thread installation piece (930), screw hole (931) all have been link up to the left and right sides wall of screw thread installation piece (930), screw hole (931) female connection has bolt (940), the terminal fixed mounting of bolt (940) has fixed plate (950).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361951.6U CN210442000U (en) | 2019-08-21 | 2019-08-21 | Conical thermal resistor fixed by threads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361951.6U CN210442000U (en) | 2019-08-21 | 2019-08-21 | Conical thermal resistor fixed by threads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210442000U true CN210442000U (en) | 2020-05-01 |
Family
ID=70408864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921361951.6U Expired - Fee Related CN210442000U (en) | 2019-08-21 | 2019-08-21 | Conical thermal resistor fixed by threads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210442000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811671A (en) * | 2020-07-23 | 2020-10-23 | 天津源海智能装备有限公司 | Assembled thermal resistor with good heat dissipation performance |
-
2019
- 2019-08-21 CN CN201921361951.6U patent/CN210442000U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811671A (en) * | 2020-07-23 | 2020-10-23 | 天津源海智能装备有限公司 | Assembled thermal resistor with good heat dissipation performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200501 |