CN201935812U - Thermal shield efficiency tester for automobile exhaust manifold - Google Patents
Thermal shield efficiency tester for automobile exhaust manifold Download PDFInfo
- Publication number
- CN201935812U CN201935812U CN2011200135392U CN201120013539U CN201935812U CN 201935812 U CN201935812 U CN 201935812U CN 2011200135392 U CN2011200135392 U CN 2011200135392U CN 201120013539 U CN201120013539 U CN 201120013539U CN 201935812 U CN201935812 U CN 201935812U
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- CN
- China
- Prior art keywords
- water
- heating rod
- water cooling
- quartz ampoule
- cooling plant
- 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
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a thermal shield efficiency tester for an automobile exhaust manifold. The thermal shield efficiency tester consists of a water-cooling device, a cooling water inlet, a cooling water outlet, a positioning block, a quartz tube, heat insulation cotton, an alumina heat insulation plate and a silicon pipe heating rod, wherein the cooling water outlet is arranged at the upper part of the water-cooling device; the cooling water inlet is arranged at the lower part of the water-cooling device; the alumina heat insulation plate is installed at the bottom of the water-cooling device; the silicon pipe heating rod is vertically installed in the water-cooling device and at the upper part of the alumina heat insulation plate and used for heating through electricity; the quartz tube is installed outside the silicon pipe heating rod in a covering manner; the heat insulation cotton is arranged between the quartz tube and the water-cooling device; the positioning block is installed on the periphery of the quartz tube in a covering manner; the bottom part of the positioning block is connected with the water-cooling device; and the quartz tube is just wrapped up by the top part of the positioning block. The thermal shield efficiency tester has the advantages of simple structure, convenience in operation and accurate temperature measurement.
Description
Technical field
The utility model relates to a kind of heat shield efficiency tester, relates in particular to a kind of auto exhaust manifold heat shield efficiency tester, is used to detect the high temperature resistant efficient of automobile exhaust pipe heat shield.
Background technology
The automobile exhaust pipe surface temperature is often greater than hundreds of degree, can cause parts to cause great damage to automobile, also can be because of the influence of the soda acid that is subjected to environment of living in, and corrosion, have a strong impact on the serviceable life of gas outlet, but in process of production, when the automobile exhaust pipe heat shield is detected, often be difficult to measure its high temperature resistant efficient.
The utility model content
In order to overcome the defective of above-mentioned prior art, the utility model provides that a kind of junction structure is simple, easy to operate, thermometric is accurate.
The utility model is realized by following scheme, a kind of auto exhaust manifold heat shield efficiency tester, form by water cooling plant, cooling water inlet, coolant outlet, locating piece, quartz ampoule, heat-preservation cotton, aluminium oxide thermal insulation board, silicone tube heating rod, be provided with a coolant outlet above the described water cooling plant, be provided with a cooling water inlet below, described water cooling plant is cylindrical, and described water cooling plant bottom is equipped with an aluminium oxide thermal insulation board.
Described silicone tube heating rod is vertically mounted on the top of the internal oxidation aluminium thermal insulation board of water cooling plant, described silicone tube heating rod heats by electricity, the temperature that is heated is between 800 degree-1000 degree, at described quartz ampoule is that peace covers on outside the silicone tube heating rod, described quartz ampoule also is cylindrical, be provided with heat-preservation cotton between described quartz ampoule and the water cooling plant, described locating piece is that peace covers on the quartz ampoule surrounding, its bottom is to link to each other with water cooling plant, the top just in time can wrap quartz ampoule, described locating piece is conical, like this can be firmly fixing quartz ampoule.
The utlity model has following beneficial effect in sum:
1, simple in structure, easy to operate, thermometric is accurate.
Description of drawings
Fig. 1 is the utility model diagrammatic cross-section;
Fig. 2 surveys the diagrammatic cross-section of heat shield for the utility model;
Fig. 3 is the utility model vertical view.
Wherein: 1-water cooling plant, 2-cooling water inlet, 3-coolant outlet, 4-locating piece, 5-quartz ampoule, 6-heat-preservation cotton, 7-aluminium oxide thermal insulation board, 8-silicone tube heating rod, 9-automobile exhaust pipe heat shield.
Embodiment
As Figure 1-3, a kind of auto exhaust manifold heat shield efficiency tester, form by water cooling plant 1, cooling water inlet 2, coolant outlet 3, locating piece 4, quartz ampoule 5, heat-preservation cotton 6, aluminium oxide thermal insulation board 7, silicone tube heating rod 8, be provided with a coolant outlet 2 above the described water cooling plant 1, be provided with a cooling water inlet 3 below, described water cooling plant 1 is cylindrical, and described water cooling plant 1 bottom is equipped with an aluminium oxide thermal insulation board 7.
Described silicone tube heating rod 8 is vertically mounted on the top of the internal oxidation aluminium thermal insulation board 7 of water cooling plant 1, described silicone tube heating rod 8 heats by electricity, the temperature that is heated is between 800 degree-1000 degree, at described quartz ampoule 5 is that peace covers on outside the silicone tube heating rod 8, described quartz ampoule 5 also is cylindrical, be provided with heat-preservation cotton 6 between described quartz ampoule 5 and the water cooling plant 1, described locating piece 4 is that peace covers on the quartz ampoule 5, its bottom is to link to each other with water cooling plant 1, the top just in time can wrap quartz ampoule 5, described locating piece 4 is conical, like this can be firmly fixing quartz ampoule 5.
The utility model is to implement like this, at first detected automobile exhaust pipe heat shield 9 is placed on 10 millimeters places of quartz ampoule 5 upward openings, and then with silicone tube heating rod 8 access power supplys, at this moment silicone tube heating rod 8 will carry out the high temperature heating under the effect of electricity, because quartz ampoule 5 is a kind of resistant to elevated temperatures test equipments, can give heat-preservation cotton 6 with temperature conduction, at this moment heat-preservation cotton 6 just can keep quartz ampoule 8 temperature inside to be not easy cooling, but because water cooling plant 1 is that metal material is made, warm-up time one is long, how many water cooling plants 1 all can have a few temperature, because water cooling plant 1 is in most external, passing people is scalded again, at last cold water is entered into 1 li of water cooling plant by cooling water inlet 2, discharge from coolant outlet 3 in effect, can reach a circulation type of cooling like this by hydraulic pressure.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this instructions has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, all should be encompassed in the claim scope of the present utility model.
Claims (4)
1. auto exhaust manifold heat shield efficiency tester, form by water cooling plant, cooling water inlet, coolant outlet, locating piece, quartz ampoule, heat-preservation cotton, aluminium oxide thermal insulation board, silicone tube heating rod, it is characterized in that: be provided with a coolant outlet above the described water cooling plant, be provided with a cooling water inlet below, described water cooling plant bottom is equipped with an aluminium oxide thermal insulation board.
2. according to the described a kind of auto exhaust manifold heat shield efficiency tester of claim 1, it is characterized in that: described silicone tube heating rod is vertically mounted on the top of the internal oxidation aluminium thermal insulation board of water cooling plant, and described silicone tube heating rod heats by electricity.
3. according to the described a kind of auto exhaust manifold heat shield efficiency tester of claim 1, it is characterized in that: described quartz ampoule is that peace covers on silicone tube heating rod outside, is provided with heat-preservation cotton between described quartz ampoule and the water cooling plant.
4. according to the described a kind of auto exhaust manifold heat shield efficiency tester of claim 1, it is characterized in that: described locating piece is that peace covers on the quartz ampoule surrounding, and its bottom is to link to each other with water cooling plant, and the top just in time can wrap quartz ampoule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200135392U CN201935812U (en) | 2011-01-17 | 2011-01-17 | Thermal shield efficiency tester for automobile exhaust manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200135392U CN201935812U (en) | 2011-01-17 | 2011-01-17 | Thermal shield efficiency tester for automobile exhaust manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201935812U true CN201935812U (en) | 2011-08-17 |
Family
ID=44447330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200135392U Expired - Fee Related CN201935812U (en) | 2011-01-17 | 2011-01-17 | Thermal shield efficiency tester for automobile exhaust manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201935812U (en) |
Cited By (1)
| 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 |
-
2011
- 2011-01-17 CN CN2011200135392U patent/CN201935812U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20120117 |