CN204142390U - Temperature-detecting device - Google Patents

Temperature-detecting device Download PDF

Info

Publication number
CN204142390U
CN204142390U CN201420495507.4U CN201420495507U CN204142390U CN 204142390 U CN204142390 U CN 204142390U CN 201420495507 U CN201420495507 U CN 201420495507U CN 204142390 U CN204142390 U CN 204142390U
Authority
CN
China
Prior art keywords
needle
temperature
detecting
cylindrical shell
hermetically
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
Application number
CN201420495507.4U
Other languages
Chinese (zh)
Inventor
李舒业
翁浩宇
张放南
李猛
张海建
刘汉博
周月
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Great Wall Motor Co Ltd
Original Assignee
Great Wall Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Great Wall Motor Co Ltd filed Critical Great Wall Motor Co Ltd
Priority to CN201420495507.4U priority Critical patent/CN204142390U/en
Application granted granted Critical
Publication of CN204142390U publication Critical patent/CN204142390U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of temperature-detecting device, this temperature-detecting device comprises: cylindrical shell, and this cylindrical shell has through hole; And puncture needle, this puncture needle comprises the needle body of hollow and is arranged at the syringe needle of this needle body one end, described puncture needle is made up of temperature sensing material and/or is provided with temperature sensor in described needle body, the internal cavities of described needle body all communicates with outside at two ends, and described needle body is removable and stretch into hermetically in described cylindrical shell to enable described syringe needle stretch out relative to described cylindrical shell or to retract.Temperature-detecting device of the present utility model can improve the testing efficiency of the temperature of test detected fluid.

Description

Temperature-detecting device
Technical field
The utility model relates to a kind of pick-up unit, particularly, relates to a kind of temperature-detecting device.
Background technology
General when the temperature of test fluid flow pipeline inner fluid, by temperature-detecting device being installed to the temperature of test fluid in fluid circuit, but installing in fluid circuit after first needing the operation of arrestment in the process of temperature-detecting device is installed in fluid circuit by temperature-detecting device again, this installation method operating process is loaded down with trivial details and testing efficiency is low.
Such as, analyzed each performance of vehicle by test various temperature (coolant temperature of such as engine) data in vehicle development process, wherein, under whole vehicle state when probe temperature and case study, fluid temperature in vehicle cycle pipeline (coolant temperature etc. in such as pilothouse in the water temperature of air conditioning warm air or engine-cooling system) is the pith of data record.And the fluid temperature pick-up unit used at present is when needing to measure the temperature in pipeline, first need to load in pipeline again after the liquid emptying in pipeline temperature sensor, and injection liquid body again.This fluid temperature pick-up unit not only inefficiency and complex operation, also needs to use different pipe joint to coordinate the pipeline of different tube diameters.If directly temperature sensor is loaded in pipeline by interface position, then poorly sealed and occur the situation of leak of liquid when pipe interface place can be caused to reseal.In addition, when needing the fluid temperature pick-up unit dismantling said structure, need too to unload fluid temperature pick-up unit by after the liquid emptying in pipeline, in the most backward pipeline, inject liquid.
Therefore, need to provide a kind of temperature-detecting device that can improve the testing efficiency of the temperature of test detected fluid to be the problem that prior art needs solve.
Utility model content
The purpose of this utility model is to provide a kind of temperature-detecting device that can improve the testing efficiency of the temperature of test detected fluid.
In order to achieve the above object, the utility model provides a kind of temperature-detecting device, and this temperature-detecting device comprises: cylindrical shell, and this cylindrical shell has through hole; And puncture needle, this puncture needle comprises the needle body of hollow and is arranged at the syringe needle of this needle body one end, described puncture needle is made up of temperature sensing material and/or is provided with temperature sensor in described needle body, the internal cavities of described needle body all communicates with outside at two ends, and described needle body is removable and stretch into hermetically in described cylindrical shell to enable described syringe needle stretch out relative to described cylindrical shell or to retract.
Preferably, described temperature-detecting device comprises supporting seat, this supporting seat is sleeved in described cylindrical shell in the end of the contiguous described syringe needle of described cylindrical shell hermetically, and described needle body is removable and hermetically through described supporting seat, described syringe needle can be arranged in described supporting seat.
Preferably, the end of the contiguous described syringe needle of described cylindrical shell is formed with the flange extended radially outwardly.
Preferably, described syringe needle is cone, and this cone is provided with the through hole communicated with the internal cavities of described needle body.
Preferably, described temperature-detecting device comprises sealing socket, and described needle body sealingly extends through described sealing socket, and sealing seat is arranged at one end of described cylindrical shell at described cylindrical shell extenal fixation.
Preferably, described temperature-detecting device comprises end cover, is arranged on to sealing end cap seal on described sealing socket, with the opening of needle body described in shutoff.
In addition, preferably, described end cover and described sealing socket are removably installed.
Preferably, the part that described cylindrical shell is connected with described sealing socket is made up of compressible resilient material.
Preferably, described temperature-detecting device comprises plug, and this plug is by being electrically connected with the described puncture needle be made up of temperature sensing material and/or described temperature sensor through the electric wire of described end cover hermetically.
Temperature-detecting device of the present utility model has on the pipeline of detected fluid by one end of cylindrical shell being attached to circulation, and the needle body of mobile puncture needle and make the syringe needle of puncture needle be inserted into circulation to have in the pipeline of detected fluid, thus enable detected fluid contact with puncture needle and/or the temperature sensor be arranged in puncture needle the temperature making puncture needle and/or temperature sensor detected fluid be detected.Simply and easily can be detected the temperature of detected fluid by temperature-detecting device as above, thus improve the testing efficiency of the temperature of test detected fluid.
Accompanying drawing explanation
Fig. 1 is the cut-open view of the temperature-detecting device of the utility model embodiment.
Description of reference numerals
1 cylindrical shell 2 puncture needle
21 needle body 22 syringe needles
23 temperature sensor 3 supporting seats
4 flange 5 sealing sockets
6 end cover 7 plugs
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail; should be understood that; embodiment described herein is only for instruction and explanation of the utility model, and protection domain of the present utility model is not limited to following embodiment.
Shown in Figure 1, the utility model provides a kind of temperature-detecting device, and this temperature-detecting device comprises: cylindrical shell 1, and this cylindrical shell 1 has through hole; With puncture needle 2, this puncture needle 2 comprises the needle body 21 of hollow and is arranged at the syringe needle 22 of this needle body 21 one end, puncture needle 2 is made up of temperature sensing material and/or is provided with temperature sensor 23 in needle body 21, the internal cavities of needle body 21 all communicates with outside at two ends, and needle body 21 is removable and stretch into hermetically in cylindrical shell 1 to make syringe needle 22 stretch out relative to cylindrical shell 1 or to retract.As shown in Figure 1, removable and be provided with needle body 21 hermetically in the through hole of cylindrical shell 1, make needle body 21 mobile in cylindrical shell 1 by the guiding of the through hole of cylindrical shell 1, thus make syringe needle 22 stretch out relative to cylindrical shell 1 or to retract.When needing the temperature detecting detected fluid, one end accommodating syringe needle 22 of cylindrical shell 1 is attached to circulation when having a pipeline of detected fluid, the needle body 21 of puncture needle 2 is stretched out cylindrical shell 1 make the syringe needle 22 of needle body 21 one end be inserted into circulation have in the pipeline of detected fluid, thus detected fluid is contacted with the puncture needle 2 be made up of temperature sensing material and/or the temperature sensor 23 be arranged in needle body 21, and by by the puncture needle be made up of temperature sensing material 2 and/or be arranged at signal that the temperature sensor 23 in needle body 21 detects in a wireless form or wired forms be delivered to measurement instrument and displays temperature, thus the temperature of detected fluid simply and easily can be detected, improve the testing efficiency of temperature-detecting device.
Preferably, temperature-detecting device comprises supporting seat 3, and this supporting seat 3 is sleeved in cylindrical shell 1 in the end of the contiguous syringe needle 22 of cylindrical shell 1 hermetically, and needle body 21 is removable and hermetically through supporting seat 3, syringe needle 22 can be arranged in supporting seat 3.Wherein, supporting seat 3 and cylindrical shell 1 can the needle bodies 21 of airtight puncture needle 2, the needle body 21 of puncture needle 2 is moved hermetically relative to cylindrical shell 1 in cylindrical shell 1, thus makes detected fluid by with the puncture needle 2 be made up of temperature sensing material and/or entered in needle body 21 by the syringe needle 22 of puncture needle 2 and contact and detected temperatures with temperature sensor 23.At this, because cylindrical shell 1 is mobile in supporting seat 3 hermetically, therefore detected fluid can only be entered in needle body 21 by the syringe needle 22 of puncture needle 2.But the utility model is not limited thereto, as long as needle body 21 can be made to move hermetically in cylindrical shell 1, supporting seat 3 can be formed as other a kind of forms.
Preferably, the end of the contiguous syringe needle 22 of cylindrical shell 1 is formed with the flange 4 extended radially outwardly.When the end of the contiguous syringe needle 22 of cylindrical shell 1 be attached to circulation have a pipeline of detected fluid time, the flange 4 being formed in the end of the contiguous syringe needle 22 of cylindrical shell 1 can make cylindrical shell 1 stably be supported on circulation to be had on the pipeline of detected fluid, thus makes the syringe needle 22 of puncture needle 2 be convenient to enter into circulation to have in the pipeline of detected fluid.But the utility model is not limited thereto, can according to technician need cylindrical shell 1 is formed as other a kind of structures, such as, in the end of the contiguous syringe needle 22 of cylindrical shell 1 with predetermined space landform radially outward extending multiple back up pad.
Preferably, syringe needle 22 is cone, and this cone is provided with the through hole communicated with the internal cavities of needle body 21.By syringe needle 22 is formed as cone, making syringe needle 22 successfully can be inserted into circulation has in the pipeline of detected fluid, and by the through hole on the cone that is arranged on syringe needle 22, detected fluid is flow in needle body 21 to contact with the temperature sensor 23 in needle body 21, thus the temperature of detected fluid can be detected easily.
Preferably, temperature-detecting device comprises sealing socket 5, and needle body 21 sealingly extends through sealing socket 5, and sealing seat 5 is arranged at one end of cylindrical shell 1 at cylindrical shell 1 extenal fixation.By sealing socket 5 being arranged on one end of cylindrical shell 1, can between effective sealing cylindrical shell 1 and the needle body 21 of puncture needle 2, thus prevent detected fluid from revealing.
Preferably, temperature-detecting device comprises end cover 6, and sealing end cap 6 is arranged on sealing socket 5 hermetically, with the opening of shutoff needle body 21.As shown in Figure 1, by end cover 6, mode coordinates and seals the opening of the needle body 21 of puncture needle 2 with sealing socket 5 is threaded connection etc., time in the syringe needle 22 of puncture needle 2 is inserted into pipeline that circulation has a detected fluid, prevent detected fluid from leaking to outside by the opening of the needle body 21 of puncture needle 2, effectively play the effect of sealing needle body 21.But the utility model is not limited thereto, also can by the opening of the needle body 21 of other a kind of form sealing puncture needles 2.
In addition, preferably, end cover 6 and sealing socket 5 are removably installed.When be provided with temperature sensor 23 in the needle body 21 of puncture needle 2, temperature sensor 23 can be changed by dismounting end cover 6 and sealing socket 5, to facilitate the measurement carrying out different temperatures, meet the different measuring precision of detected fluid and the requirement of measurement range.In addition, when be provided with temperature sensor 23 in the needle body 21 of puncture needle 2, after temperature-detecting device completes temperature test, dismantle temperature sensor 23 by dismounting end cover 6, and reinstall end cover 6 to ensure that circulation has the sealing of the pipeline of detected fluid.But the utility model is not limited thereto, end cover 6 and sealing socket 5 also can be integrally formed.
Preferably, the part that cylindrical shell 1 is connected with sealing socket 5 is made up of compressible resilient material.As shown in Figure 1, the part that cylindrical shell 1 is connected with sealing socket 5 is made up of compressible resilient material, and preferably the part that cylindrical shell 1 is connected with supporting seat 3 is made up of rigid material, when needs detect detected fluid, being attached to circulation by one end of the syringe needle 22 accommodating puncture needle 2 by cylindrical shell 1 has on the pipeline of detected fluid, applying pressure to end cover 6 makes the part be made up of compressible resilient material of the cylindrical shell 1 be connected with sealing socket 5 be compressed, the needle body 21 of puncture needle 2 has the pipeline direction of detected fluid to move to make syringe needle 22 stretch out in cylindrical shell 1 to circulation and is inserted into circulation and has in the pipeline of detected fluid, make detected fluid and puncture needle 2 and/or flow in needle body 21 by syringe needle 22 to contact with temperature sensor 23, thus the temperature of detected fluid can be detected.But the utility model is not limited thereto, have in the pipeline of detected fluid as long as the syringe needle 22 of puncture needle 2 can be made to be inserted into circulation, cylindrical shell 1 also can be formed as other a kind of structures.
Preferably, temperature-detecting device comprises plug 7, and this plug 7 is by being electrically connected with the puncture needle 2 be made up of temperature sensing material and/or temperature sensor 23 through the electric wire of end cover 6 hermetically.Namely, temperature sensor 23 in the needle body 21 of puncture needle 2 and/or puncture needle 2 by wired forms by the signal transmission that detects to measurement instrument time, by will to be electrically connected with puncture needle 2 and/or temperature sensor 23 and the plug 7 extending out to the outside of temperature-detecting device is connected on measurement instrument, thus can show the temperature of detected fluid.At this, after completing the temperature test of detected fluid, dismantle original end cover 6 and reinstall the end cover of atresia, thus the sealing of the pipeline of the detected fluid that can realize circulating.
As mentioned above, temperature-detecting device of the present utility model has on the pipeline of detected fluid by one end of cylindrical shell 1 being attached to circulation, and the needle body 21 of mobile puncture needle 2 and make the syringe needle 22 of puncture needle 2 be inserted into circulation have in the pipeline of detected fluid, thus detected fluid is contacted with puncture needle 2 and/or the temperature sensor 23 be arranged in puncture needle 2, make puncture needle 2 and/or temperature sensing 23 temperature of detected fluid can be detected, the temperature of detected fluid simply and easily can be detected by temperature-detecting device as above, thus improve the testing efficiency of the temperature of test detected fluid.In addition, can change by dismounting end cover 6 measurement that temperature sensor 23 conveniently carries out different temperatures, thus meet the requirement of different measuring precision and measurement range.In addition, dismantle temperature sensor 23 by dismounting end cover 6 after completing the temperature test of detected fluid, thus the recycling of temperature sensor 23 can be realized, reduce the use cost of temperature sensor 23.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible array mode.
In addition, also can carry out combination in any between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.

Claims (9)

1. temperature-detecting device, is characterized in that, this temperature-detecting device comprises:
Cylindrical shell (1), this cylindrical shell (1) has through hole; With
Puncture needle (2), this puncture needle (2) comprises the needle body (21) of hollow and is arranged at the syringe needle (22) of this needle body (21) one end, described puncture needle (2) is made up of temperature sensing material and/or is provided with temperature sensor (23) in described needle body (21), the internal cavities of described needle body (21) all communicates with outside at two ends, and described needle body (21) is removable and stretch into hermetically in described cylindrical shell (1) to make described syringe needle (22) stretch out relative to described cylindrical shell (1) or to retract.
2. temperature-detecting device according to claim 1, it is characterized in that, described temperature-detecting device comprises supporting seat (3), this supporting seat (3) is sleeved in described cylindrical shell (1) in the end of the contiguous described syringe needle (22) of described cylindrical shell (1) hermetically, described needle body (21) is removable and hermetically through described supporting seat (3), described syringe needle (22) can be arranged in described supporting seat (3).
3. temperature-detecting device according to claim 1 and 2, is characterized in that, the end of the contiguous described syringe needle (22) of described cylindrical shell (1) is formed with the flange (4) extended radially outwardly.
4. temperature-detecting device according to claim 1, is characterized in that, described syringe needle (22) is cone, and this cone is provided with the through hole communicated with the internal cavities of described needle body (21).
5. temperature-detecting device according to claim 1, it is characterized in that, described temperature-detecting device comprises sealing socket (5), described needle body (21) sealingly extends through described sealing socket (5), and sealing seat (5) is arranged at one end of described cylindrical shell (1) at described cylindrical shell (1) extenal fixation.
6. temperature-detecting device according to claim 5, it is characterized in that, described temperature-detecting device comprises end cover (6), sealing end cap (6) is arranged on described sealing socket (5) hermetically, with the opening of needle body described in shutoff (21).
7. temperature-detecting device according to claim 6, is characterized in that, described end cover (6) and described sealing socket (5) are removably installed.
8. according to the temperature-detecting device in claim 5-7 described in any one, it is characterized in that, the part that described cylindrical shell (1) is connected with described sealing socket (5) is made up of compressible resilient material.
9. temperature-detecting device according to claim 6, it is characterized in that, described temperature-detecting device comprises plug (7), and this plug (7) is by being electrically connected with the described puncture needle (2) be made up of temperature sensing material and/or described temperature sensor (23) through the electric wire of described end cover (6) hermetically.
CN201420495507.4U 2014-08-29 2014-08-29 Temperature-detecting device Active CN204142390U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420495507.4U CN204142390U (en) 2014-08-29 2014-08-29 Temperature-detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420495507.4U CN204142390U (en) 2014-08-29 2014-08-29 Temperature-detecting device

Publications (1)

Publication Number Publication Date
CN204142390U true CN204142390U (en) 2015-02-04

Family

ID=52419070

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420495507.4U Active CN204142390U (en) 2014-08-29 2014-08-29 Temperature-detecting device

Country Status (1)

Country Link
CN (1) CN204142390U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109313083A (en) * 2016-06-23 2019-02-05 株式会社自动网络技术研究所 Temperature detecting module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109313083A (en) * 2016-06-23 2019-02-05 株式会社自动网络技术研究所 Temperature detecting module

Similar Documents

Publication Publication Date Title
CN104880464B (en) For triboluminescent vacuum environment experimental system for simulating
CN204142390U (en) Temperature-detecting device
CN105092164A (en) Air tightness detection method of seal ring and detection device thereof
CN207502127U (en) A kind of camshaft air-tightness and oilhole plug compressive property detection device
CN207586204U (en) A kind of exhaust pipe expanding unit for motor vehicle environmental protection periodic inspection
CN203551224U (en) Gasket sealing performance testing device
CN204988643U (en) Sealing washer gas tightness detection device
CN104912624B (en) The device that collection engine motor oil sampling is measured with oil temperature
JP2014035233A (en) Pressure measuring device and leakage inspection device
CN203719978U (en) Standard gas preparation device
CN203422203U (en) Air tightness detection apparatus for sealed bearing
CN109631149B (en) Monitoring system for long-distance thermal pipeline
CN206945209U (en) A kind of pressure sensor assembling structure
CN206002268U (en) Cylinder seal testing equipment
CN109297648A (en) A kind of engine production detection airtightness measurement instrument convenient for observation
CN207675387U (en) single-station sealing test system
CN204881869U (en) Temperature -detecting device and air conditioner
CN202547895U (en) Device for quickly detecting gas leakage of gas circuit
CN206627254U (en) Vacuum leak detector
CN202956129U (en) Detachable fastening and sealing device for testing pipeline medium parameter
CN105424099B (en) Ultralow temperature gasket leakage amount test device
CN204679203U (en) A kind of sensor test joint
CN205333262U (en) Vehicle part gas tightness detection device
KR101617158B1 (en) Injection Packer Device of Tracer
CN211449953U (en) Improved generation gas filled joint

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model