CN205422936U - Diversified temperature -detecting device of cylinderpiston - Google Patents
Diversified temperature -detecting device of cylinderpiston Download PDFInfo
- Publication number
- CN205422936U CN205422936U CN201620223480.2U CN201620223480U CN205422936U CN 205422936 U CN205422936 U CN 205422936U CN 201620223480 U CN201620223480 U CN 201620223480U CN 205422936 U CN205422936 U CN 205422936U
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- threaded rod
- cylinder
- detecting device
- infrared temperature
- hole
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Abstract
The utility model discloses a diversified temperature -detecting device of cylinderpiston, which comprises a housin, testing arrangement and cylinder, the up end of casing is provided with the display screen, testing arrangement includes infrared temperature sensors, the converter, treater and power, infrared temperature sensors's the output and the input signal connection of converter, the output of converter and the input signal connection of treater, the output of power is connected with the input of treater electricity, it is connected with the switch to go back the electricity between power and the treater, the inner wall of cylinder is opened there is the through -hole, infrared temperature sensors fixed connection is at the lower terminal surface of threaded rod, the threaded rod is pegged graft at the inner chamber of through -hole, the lower extreme of threaded rod is provided with the spacing ring, the last end screw thread connection of threaded rod has the nut, the outer wall cover of threaded rod connects gasket and inflation cover, the current temperature -detecting device of this diversified temperature -detecting device of cylinderpiston contrast, higher detection accuracy, and can wholly carry out diversified detection to the piston.
Description
Technical field
This utility model relates to field of test instrument, is specially a kind of multi-faceted temperature-detecting device of cylinder piston.
Background technology
Present electromotor reinforcing degree is more and more higher, this necessarily causes heated component temperature to become the highest and distribution is the most uneven, especially as this part of piston, its thermic load is bigger, if designer's design is incorrect, be easy to produce thermal deformation, crackle, gas leakage etc., it is also possible to consumption of lubricating oil can be made to increase, and it is possible to adhere, sinter, oil product deterioration, the abnormality such as abnormal combustion.In order to analyze this type of phenomenon Producing reason and inquire into the method solved, generally require the temperature field measuring piston, to understand the Temperature Distribution of piston, thus the reference frame of necessity is provided for designer, and a certain position of piston can only be detected and the piston in cylinder cannot carry out omnibearing detection by existing device for detecting temperature, cause the foundation whether result after detection normally can cannot work in cylinder as assessment piston.
Utility model content
The purpose of this utility model is to provide a kind of multi-faceted temperature-detecting device of cylinder piston, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，This utility model following technical scheme of offer: a kind of multi-faceted temperature-detecting device of cylinder piston，Including housing、Test device and cylinder，The upper surface of described housing is provided with display screen，Described test device includes infrared temperature sensor、Transducer、Processor and power supply，The outfan of described infrared temperature sensor is connected with the input end signal of transducer，The outfan of described transducer is connected with the input end signal of processor，The outfan of described power supply electrically connects with the input of processor，Switch also it is electrically connected with between described power supply and processor，The inwall of described cylinder has through hole，Described infrared temperature sensor is fixedly connected on the lower surface of threaded rod，Described threaded rod is plugged on the inner chamber of through hole，The lower end of described threaded rod is provided with spacing ring，The threaded upper ends of described threaded rod connects nut，The outer wall of described threaded rod is cased with connection pad sheet and expansion sleeve，And expansion sleeve is positioned at the lower section of pad，The inwall laminating of the outer wall of described expansion sleeve and through hole.
Preferably, the outer wall of described expansion sleeve is provided with annular projection.
Preferably, the quantity of described infrared temperature sensor is no less than two, and is evenly distributed in the inwall of cylinder.
nullCompared with prior art，The beneficial effects of the utility model are: the multi-faceted temperature-detecting device of this cylinder piston，Use infrared temperature sensor that the piston in cylinder is detected，The temperature on the surface of piston is i.e. can detect that without contact piston surface，And accuracy of detection is high，The quantity of infrared temperature sensor is no less than two，The inwall that can be arranged on cylinder uniformly carries out omnibearing detection to piston，The temperature data of detection is more accurately with comprehensive，Research worker is made to be apparent from the Temperature Distribution that piston is overall，Thus the foundation that whether normally can work in cylinder as assessment piston is provided to research worker，Infrared temperature sensor is connected electrically in the end of threaded rod，Threaded rod outer wall is socketed with expansion sleeve，Tightening nut，Expansion sleeve deforms upon，Annular projection fits tightly with the inwall of through hole，Combustion gas in cylinder is avoided to leak from through hole，And affect testing result，The multi-faceted temperature-detecting device of this cylinder piston，Contrast existing temperature-detecting device，Accuracy of detection is higher，And piston entirety can be carried out multi-faceted detection.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is that this utility model detects principle of device block diagram；
Fig. 3 is this utility model A portion schematic enlarged-scale view.
In figure: 1 housing, 2 display screens, 3 test device, 4 wires, 5 infrared temperature sensors, 6 pistons, 7 cylinders, 8 transducers, 9 processors, 10 power supplys, 11 switches, 12 threaded rods, 13 nuts, 14 pads, 15 expansion sleeves, 16 annular projections, 17 spacing rings, 18 through holes.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-3，A kind of technical scheme of this utility model offer: a kind of multi-faceted temperature-detecting device of cylinder piston，Including housing 1、Test device 3 and cylinder 7，The upper surface of housing 1 is provided with display screen 2，Test device 3 includes infrared temperature sensor 5、Transducer 8、Processor 9 and power supply 10，The outfan of infrared temperature sensor 5 is connected with the input end signal of transducer 8，The outfan of transducer 8 is connected with the input end signal of processor 9，The outfan of power supply 10 electrically connects with the input of processor 9，Switch 11 also it is electrically connected with between power supply 10 and processor 9，The inwall of cylinder 7 has through hole 18，Infrared temperature sensor 5 is fixedly connected on the lower surface of threaded rod 12，The quantity of infrared temperature sensor 5 is no less than two，And it is evenly distributed in the inwall of cylinder 7，The inwall that can be arranged on cylinder 7 uniformly carries out omnibearing detection to piston，The temperature data of detection is more accurately with comprehensive，Research worker is made to be apparent from the Temperature Distribution that piston is overall，Thus the foundation that whether normally can work in cylinder 7 as assessment piston is provided to research worker，Threaded rod 12 is plugged on the inner chamber of through hole 18，The lower end of threaded rod 12 is provided with spacing ring 17，The threaded upper ends of threaded rod 12 connects nut 13，The outer wall of threaded rod 12 is cased with connection pad sheet 14 and expansion sleeve 15，And expansion sleeve 15 is positioned at the lower section of pad 14，The inwall laminating of the outer wall of expansion sleeve 15 and through hole 18，The outer wall of expansion sleeve 15 is provided with annular projection 16，Tightening nut 13，Expansion sleeve 15 deforms upon，Annular projection 16 fits tightly with the inwall of through hole 18，Combustion gas in cylinder 7 is avoided to leak from through hole 18，And affect testing result.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
- null1. the multi-faceted temperature-detecting device of cylinder piston，Including housing (1)、Test device (3) and cylinder (7)，It is characterized in that: the upper surface of described housing (1) is provided with display screen (2)，Described test device (3) includes infrared temperature sensor (5)、Transducer (8)、Processor (9) and power supply (10)，The outfan of described infrared temperature sensor (5) is connected with the input end signal of transducer (8)，The outfan of described transducer (8) is connected with the input end signal of processor (9)，The outfan of described power supply (10) electrically connects with the input of processor (9)，Switch (11) also it is electrically connected with between described power supply (10) and processor (9)，The inwall of described cylinder (7) has through hole (18)，Described infrared temperature sensor (5) is fixedly connected on the lower surface of threaded rod (12)，Described threaded rod (12) is plugged on the inner chamber of through hole (18)，The lower end of described threaded rod (12) is provided with spacing ring (17)，The threaded upper ends of described threaded rod (12) connects nut (13)，The outer wall of described threaded rod (12) is cased with connection pad sheet (14) and expansion sleeve (15)，And expansion sleeve (15) is positioned at the lower section of pad (14)，The inwall laminating of the outer wall of described expansion sleeve (15) and through hole (18).
- A kind of multi-faceted temperature-detecting device of cylinder piston the most according to claim 1, it is characterised in that: the outer wall of described expansion sleeve (15) is provided with annular projection (16).
- A kind of multi-faceted temperature-detecting device of cylinder piston the most according to claim 1, it is characterised in that: the quantity of described infrared temperature sensor (5) is no less than two, and is evenly distributed in the inwall of cylinder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620223480.2U CN205422936U (en) | 2016-03-22 | 2016-03-22 | Diversified temperature -detecting device of cylinderpiston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620223480.2U CN205422936U (en) | 2016-03-22 | 2016-03-22 | Diversified temperature -detecting device of cylinderpiston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205422936U true CN205422936U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620223480.2U Expired - Fee Related CN205422936U (en) | 2016-03-22 | 2016-03-22 | Diversified temperature -detecting device of cylinderpiston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205422936U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489580A (en) * | 2016-08-24 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Igniting control system for engine and method |
| CN108375427A (en) * | 2018-01-23 | 2018-08-07 | 武汉理工大学 | Engine piston temperature field telemetry system Calibrating experimental bench |
-
2016
- 2016-03-22 CN CN201620223480.2U patent/CN205422936U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489580A (en) * | 2016-08-24 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Igniting control system for engine and method |
| CN107489580B (en) * | 2016-08-24 | 2019-09-20 | 宝沃汽车（中国）有限公司 | Igniting control system for engine and method |
| CN108375427A (en) * | 2018-01-23 | 2018-08-07 | 武汉理工大学 | Engine piston temperature field telemetry system Calibrating experimental bench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Nengli Inventor after: Long Dewei Inventor before: Zhang Nengli |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170825 Address after: 550002, Nanming District, Guizhou City, Guiyang flower orchard five Li Chong flower orchard project V District fifteenth (15), 1 units, 13, 4 [flower orchard community] Patentee after: Guizhou excellent Petter Technology Co. Ltd. Address before: Fengqiao town Xia long bridge village 311811 Zhejiang city of Shaoxing province Zhuji City Patentee before: Zhang Nengli |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Guojun Inventor after: Long Dewei Inventor before: Zhang Nengli Inventor before: Long Dewei |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20180322 |