CN203551490U - System for detecting heat insulating effect performance of automobile insulating member - Google Patents
System for detecting heat insulating effect performance of automobile insulating member Download PDFInfo
- Publication number
- CN203551490U CN203551490U CN201320640139.3U CN201320640139U CN203551490U CN 203551490 U CN203551490 U CN 203551490U CN 201320640139 U CN201320640139 U CN 201320640139U CN 203551490 U CN203551490 U CN 203551490U
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- Prior art keywords
- automobile
- thermal insulation
- insulating member
- heat insulation
- insulation barriers
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- Expired - Lifetime
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- 230000000694 effects Effects 0.000 title claims abstract description 20
- 239000000523 sample Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 77
- 230000004888 barrier function Effects 0.000 claims description 40
- 238000005452 bending Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004093 laser heating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Exhaust Silencers (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a system for detecting the heat insulating effect performance of an automobile insulating member. The system comprises a left bracket, a right bracket and a middle bracket, wherein the upper end of the middle bracket is provided with a U-shaped supporting part, an automobile exhaust pipe is placed on the U-shaped supporting part, the insulating member is fixedly mounted between the upper ends of the left and right brackets and is located above the automobile exhaust pipe, a left mounting rack and a right mounting rack are respectively arranged at the outer sides of the left and right brackets, a left temperature instrument and a right temperature instrument are respectively arranged on the left and right mounting racks, a left thermocouple and a right thermocouple are fixedly mounted at the two sides of the upper surface of the insulating member respectively, probe portions of the left and right thermocouples are respectively attached to the two sides of the upper surface of the insulating member, and the tail ends of the left and right thermocouples are electrically connected with the left and right temperature instruments respectively and correspondingly. According to the system, the exhaust pipe is continuously heated by a work-condition heat source, the temperature of the insulating member is measured by the thermocouples, the surface temperature of the insulating member is displayed through the temperature instruments, and the surface temperature of the insulating member at different temperatures is repeatedly measured, so that the heat insulating performance of the insulating member is effectively detected.
Description
Technical field
The utility model relates to the test detection system field for detecting automobile heat insulation part effect performance, specifically a kind of automobile heat insulation part effect of heat insulation performance detecting system.
Background technology
Along with improving constantly and the fast development of automobile industry of economic level, automobile enters family life more and more, and requirement and the performance study of the ride quality of people to automobile are also more and more higher.
Automobile heat insulation part is mounted on automobile exhaust pipe and engine, plays heat insulation effect, so thermal insulation barriers need to have heat insulation performance; At present the method for domestic automobile thermal insulation barriers Performance Detection is lack of standardization, do not have a set of rationally, detection scheme and measure easily, cause the performance of automobile heat insulation part to can not get effective control, thereby finally affect the overall performance of automobile.
In existing research, show, the above heat of automobile chassis is transmitted by thermal insulation barriers by automobile exhaust system, and the thermaltransmission mode of gas outlet and the distance dependent of thermal insulation barriers from exhaust system and chassis, reasonably distance can make thermal insulation barriers play optimum effect of heat insulation.At present not only domestic seldom have complete simple workable effect of heat insulation detection system, a rarer detection system of exchanging the optimum effect of heat insulation of reaching of joint thermal insulation barriers and gas outlet and chassis distance.
Utility model content
The purpose of this utility model is to provide a kind of automobile heat insulation part effect of heat insulation performance detecting system, solves existing automobile heat insulation part Performance Detection problem.
The technical solution of the utility model is as follows:
A kind of automobile heat insulation part effect of heat insulation performance detecting system, include a left side, right support and medium-height trestle, it is characterized in that: the upper end of described medium-height trestle has U-shaped support portion and is placed with automobile exhaust pipe, a described left side, between the upper end of right support, be installed with thermal insulation barriers, described thermal insulation barriers is positioned at the top of automobile exhaust pipe, left, the outside of right support is respectively equipped with a left side, right erecting frame, a described left side, on right erecting frame, be respectively equipped with a left side, right thermometric instrument, the both sides of described thermal insulation barriers upper surface are installed with respectively a left side, right thermopair, a described left side, the probe segment of right thermopair abuts in respectively the both sides of thermal insulation barriers upper surface, left, the end of right thermopair is corresponding and left respectively, right thermometric instrument electrical connection.
Described automobile heat insulation part effect of heat insulation performance detecting system, is characterized in that: described left and right support and medium-height trestle include respectively upper and lower socket, and described upper socket is arranged in lower socket and is slidably matched with the inwall of lower socket.
Described automobile heat insulation part effect of heat insulation performance detecting system, is characterized in that: two end supports of the upper end of described left and right support and thermal insulation barriers are respectively equipped with pad.
Described automobile heat insulation part effect of heat insulation performance detecting system, it is characterized in that: the upper end of described left and right support is installed with respectively left and right L shaped bending part, between described left and right L shaped bending part, be installed with upper cover plate, described upper cover plate is positioned at the top of thermal insulation barriers, and the gabarit of upper cover plate is identical with the gabarit of thermal insulation barriers.
The beneficial effects of the utility model:
The utility model utilizes support that automobile exhaust pipe and thermal insulation barriers are supported, utilize operating mode thermal source to carry out laser heating to gas outlet, make automobile exhaust pipe and thermal insulation barriers reach working temperature, the auto exhaust guard system of simulation, utilize the temperature of thermocouple measurement thermal insulation board, by thermometric instrument, show the temperature on thermal insulation board surface, repeatedly measure the temperature value on thermal insulation board surface when different temperatures, draw temperature curve, thereby effectively detect the heat-proof quality of thermal insulation barriers.
Compared with prior art, superiority of the present utility model shows the following aspects:
1, support can free adjustment, thereby can regulate the height of gas outlet, for thermal insulation barriers Performance Detection is provided convenience;
2, the height of thermal insulation barriers can regulate by pad, makes the relative altitude position of thermal insulation barriers and gas outlet regulate more simple, quick;
3, the utility model simulated automotive chassis and exhaust system, makes more to recline reality, can detect efficiently the performance of thermal insulation barriers.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Referring to Fig. 1, a kind of automobile heat insulation part effect of heat insulation performance detecting system, include a left side, right support 1 and medium-height trestle 2, the upper end of medium-height trestle 2 has U-shaped support portion 3 and is placed with automobile exhaust pipe 4, left, between the upper end of right support 1, be installed with thermal insulation barriers 5, thermal insulation barriers 5 is positioned at the top of automobile exhaust pipe 4, left, the outside of right support 1 is respectively equipped with a left side, right erecting frame 6, left, on right erecting frame 6, be respectively equipped with a left side, right thermometric instrument 7, the both sides of thermal insulation barriers 5 upper surfaces are installed with respectively a left side, right thermopair 8, left, the probe segment of right thermopair 8 abuts in respectively the both sides of thermal insulation barriers 5 upper surfaces, left, the end of right thermopair 8 is corresponding and left respectively, right thermometric instrument 7 is electrically connected, show the surface temperature of thermal insulation barriers 5 under different temperatures, record temperature value, can draw out thermal insulation barriers 5 surface temperature curves, thereby calculate the effect of heat insulation performance of thermal insulation barriers 5.
In the utility model, left and right support 1 and medium-height trestle 2 include respectively upper and lower socket 13,14, upper socket 13 is arranged in lower socket 14 and is slidably matched with the inwall of lower socket 14, by bolt 12, can regulate the height of upper socket 13, thereby can be easily the relative altitude position of adjusting automobile exhaust pipe 4 and thermal insulation barriers 5 efficiently, measure the heat-proof quality of thermal insulation barriers and the automobile exhaust pipe 4 of different automobile types.
The upper end of left and right support 1 is installed with respectively left and right L shaped bending part 10, between left and right L shaped bending part 10, is installed with upper cover plate 11, and upper cover plate 11 is positioned at the top of thermal insulation barriers 5, and the gabarit of upper cover plate 11 is identical with the gabarit of thermal insulation barriers 5.
Two end supports of the upper end of left and right support 1 and thermal insulation barriers 5 are respectively equipped with pad 9, regulate the vertical height of thermal insulation barriers 5 with respect to automobile exhaust pipe 4 and upper cover plate 11.
Claims (4)
1. an automobile heat insulation part effect of heat insulation performance detecting system, include a left side, right support and medium-height trestle, it is characterized in that: the upper end of described medium-height trestle has U-shaped support portion and is placed with automobile exhaust pipe, a described left side, between the upper end of right support, be installed with thermal insulation barriers, described thermal insulation barriers is positioned at the top of automobile exhaust pipe, left, the outside of right support is respectively equipped with a left side, right erecting frame, a described left side, on right erecting frame, be respectively equipped with a left side, right thermometric instrument, the both sides of described thermal insulation barriers upper surface are installed with respectively a left side, right thermopair, a described left side, the probe segment of right thermopair abuts in respectively the both sides of thermal insulation barriers upper surface, left, the end of right thermopair is corresponding and left respectively, right thermometric instrument electrical connection.
2. automobile heat insulation part effect of heat insulation performance detecting system according to claim 1, is characterized in that: described left and right support and medium-height trestle include respectively upper and lower socket, and described upper socket is arranged in lower socket and is slidably matched with the inwall of lower socket.
3. automobile heat insulation part effect of heat insulation performance detecting system according to claim 1, is characterized in that: two end supports of the upper end of described left and right support and thermal insulation barriers are respectively equipped with pad.
4. automobile heat insulation part effect of heat insulation performance detecting system according to claim 1, it is characterized in that: the upper end of described left and right support is installed with respectively left and right L shaped bending part, between described left and right L shaped bending part, be installed with upper cover plate, described upper cover plate is positioned at the top of thermal insulation barriers, and the gabarit of upper cover plate is identical with the gabarit of thermal insulation barriers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640139.3U CN203551490U (en) | 2013-10-16 | 2013-10-16 | System for detecting heat insulating effect performance of automobile insulating member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640139.3U CN203551490U (en) | 2013-10-16 | 2013-10-16 | System for detecting heat insulating effect performance of automobile insulating member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203551490U true CN203551490U (en) | 2014-04-16 |
Family
ID=50469587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320640139.3U Expired - Lifetime CN203551490U (en) | 2013-10-16 | 2013-10-16 | System for detecting heat insulating effect performance of automobile insulating member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203551490U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849306A (en) * | 2014-12-19 | 2015-08-19 | 北汽福田汽车股份有限公司 | Method for evaluating heat insulation performance of vehicle exhaust pipe heat insulating layer |
| CN105928977A (en) * | 2016-07-13 | 2016-09-07 | 霍山汇能汽车零部件制造有限公司 | Method and apparatus for testing heat insulation effect of heat insulation part |
| CN107238628A (en) * | 2017-06-26 | 2017-10-10 | 北京汽车研究总院有限公司 | A kind of Heat-Insulation Test equipment |
| CN111678944A (en) * | 2020-06-18 | 2020-09-18 | 浙江创格科技有限公司 | Thermal-protective coating high-temperature test bed |
-
2013
- 2013-10-16 CN CN201320640139.3U patent/CN203551490U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849306A (en) * | 2014-12-19 | 2015-08-19 | 北汽福田汽车股份有限公司 | Method for evaluating heat insulation performance of vehicle exhaust pipe heat insulating layer |
| CN104849306B (en) * | 2014-12-19 | 2017-12-08 | 北汽福田汽车股份有限公司 | A kind of method for the heat-proof quality for assessing blast duct for vehicle thermal insulation layer |
| CN105928977A (en) * | 2016-07-13 | 2016-09-07 | 霍山汇能汽车零部件制造有限公司 | Method and apparatus for testing heat insulation effect of heat insulation part |
| CN107238628A (en) * | 2017-06-26 | 2017-10-10 | 北京汽车研究总院有限公司 | A kind of Heat-Insulation Test equipment |
| CN111678944A (en) * | 2020-06-18 | 2020-09-18 | 浙江创格科技有限公司 | Thermal-protective coating high-temperature test bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |