CN205064007U - Automatically controlled diesel engine's booster separates heat exchanger assembly - Google Patents
Automatically controlled diesel engine's booster separates heat exchanger assembly Download PDFInfo
- Publication number
- CN205064007U CN205064007U CN201520832747.3U CN201520832747U CN205064007U CN 205064007 U CN205064007 U CN 205064007U CN 201520832747 U CN201520832747 U CN 201520832747U CN 205064007 U CN205064007 U CN 205064007U
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- CN
- China
- Prior art keywords
- support
- heat exchanger
- thermal shield
- attachment hole
- split
- 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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- Exhaust Silencers (AREA)
- Supercharger (AREA)
Abstract
The utility model provides an automatically controlled diesel engine's booster separates heat exchanger assembly, including at a distance from the heat exchanger body, separating heat exchanger support and fastening bolt, separate the heat exchanger body and include first separate heat exchanger components of a whole that can function independently and the components of a whole that can function independently of second septum heat exchanger, two components of a whole that can function independentlys are passed through the rivet and are riveted as an organic wholely, firstly separating the heat exchanger components of a whole that can function independently for L shape, separating heat exchanger as the booster, there is second leg joint hole vertical section lower part, and the horizontal segment tip has third leg joint hole, the components of a whole that can function independently of second septum heat exchanger is the stretched shape of middle part evagination, and as the heat exchanger that separates of exhaust elbow, there is first leg joint hole at the middle part, it includes first, second and third support to separate the heat exchanger support, first support is the plane shape of falling L, horizontal component have with second septum heat exchanger components of a whole that can function independently connecting hole, vertical part has the exhaust manifold connecting hole, the second support includes two stabilizer blades of upper portion horizontal component and lower part, and horizontal component has the first heat exchanger components of a whole that can function independently connecting hole that separates, has booster flange face connecting hole on two stabilizer blades of lower part, the third support has third leg joint hole and booster volute connecting hole for the T shape support of bending.
Description
Technical field
The utility model relates to a kind of supercharger heat shield assembly of electric-control diesel engine, belongs to the high temperature heat radiation control technique field that supercharger volute produces,
Background technique
Because before 5.9L electric-control motor gas exhaust manifold whirlpool, high-temp waste gas makes volute temperature sharply raise after pressurized machine, high temperature volute to around pressurized machine as oil sprayer, that oil sprayer controls the part thermal radiation such as wire harness and return flow oil manifold is larger.Supercharger volute produce high temperature heat radiation affect oil sprayer control wire harness working life, even burn wire harness, cause serious engine quality problem.
Summary of the invention
The purpose of this utility model designs a kind of supercharger heat shield assembly of electric-control diesel engine, the temperature-sensitive part around protection high temperature pressurised device.
The technical solution of the utility model: a kind of electric-control diesel engine supercharger heat shield assembly of the present utility model comprises thermal shield body, bracket for heat insulation cover and clamping bolt, thermal shield body comprises the first thermal shield split and the second thermal shield split, and the first thermal shield split and the second thermal shield split are integrated by rivet; First thermal shield split is L shape, and as supercharger heat shield, vertical pars infrasegmentalis has the second support attachment hole, and there is the 3rd support attachment hole horizontal segment end; Second thermal shield split is the stretched shape of middle part evagination, and as the thermal shield of exhaust elbow, there is the first support attachment hole at middle part; Bracket for heat insulation cover comprises the first support, the second support and the 3rd support; First support is plane inverted L-shaped, and horizontal component has corresponding to the second thermal shield split attachment hole, and vertical portion has gas exhaust manifold attachment hole; Second support comprises two legs of upper horizontal portions and bottom, and horizontal component has the first corresponding thermal shield split attachment hole, and two legs of bottom have booster flange face attachment hole; 3rd support is T-shaped bending support, and planar section has the 3rd corresponding support attachment hole, and vertical leg part has supercharger volute attachment hole.
The first described thermal shield split and the second thermal shield split comprise three layers, outside aludip, wall thickness 0.8mm, inner side aludip, wall thickness 0.4mm, and middle aluminosilicate refractory fiber interlayer, thickness is 5mm.
The first described support attachment hole, the 3rd support attachment hole and the second support attachment hole adopt cushion block riveted joint, outside aludip, inner side aludip and aluminosilicate refractory fiber interlayer are combined as a whole, and cushion block have through hole fix for bolt.
The first described thermal shield split is provided with two walings.
Advantage of the present utility model: the utility model improves the heat reflection of steel plate, the performance such as heat-resisting and corrosion-resistant, and has good appearance.Aluminosilicate refractory fiber or title ceramic fiber, have low heat capacity, lower thermal conductivity, excellent thermostability, thermal shock resistance, chemical stability and sound absorption properties, not containing bonding agent and corrosive material.Thermal shield split adopts cushion block riveted joint, outside aludip, inner side aludip and aluminosilicate refractory fiber sandwich material are combined as a whole, flange face bolt hole can be provided for bolton thermal shield, also allow there is a little mobile space between spacer block and thermal shield, eliminate the harmful effect that part causes due to erection stress and thermal stress.The utility model, through engine wiring harness thermometric verification experimental verification, can effectively block supercharger volute thermal radiation, effectively heat insulation, reaches the object of the parts such as protection oil sprayer wire harness.
Accompanying drawing explanation
Fig. 1 is the general structure schematic diagram of supercharger heat shield of the present utility model.
Fig. 2 is the transverse cross sectional view of supercharger heat shield of the present utility model in cushion block riveted joint place.
Embodiment
The utility model is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is the general structure schematic diagram of supercharger heat shield of the present utility model.
The supercharger heat shield assembly of electric-control diesel engine of the present utility model comprises thermal shield body, bracket for heat insulation cover and clamping bolt, thermal shield body is comprised the first thermal shield split 1 and the second thermal shield split 5, first thermal shield split 1 and the second thermal shield split 5 and is riveted by rivet 13 and be integrated; First thermal shield split 1 is L shape, and as supercharger heat shield, vertical pars infrasegmentalis has the second support attachment hole 2, and there is the 3rd support attachment hole 3 horizontal segment end; Second thermal shield split 5 is the stretched shape of middle part evagination, and as the thermal shield of exhaust elbow, there is the first support attachment hole 6 at middle part; Bracket for heat insulation cover comprises the first support 7, second support 8 and the 3rd support 9; First support 7 is plane inverted L-shaped, and horizontal component has corresponding to the second thermal shield split attachment hole 7a, and vertical portion has gas exhaust manifold attachment hole 7b; Second support 8 comprises two legs of upper horizontal portions and bottom, and horizontal component has the first corresponding thermal shield split attachment hole 8a, and two legs of bottom have booster flange face attachment hole 8b; 3rd support 9 is T-shaped bending support, and planar section has the 3rd corresponding support attachment hole 9a, and vertical leg part has supercharger volute attachment hole 9b.
The first described thermal shield split 1 is provided with two walings 4.
Fig. 2 is the transverse cross sectional view of supercharger heat shield of the present utility model in cushion block riveted joint place:
The first described thermal shield split 1 and the second thermal shield split 5 all comprise three layers, outside aludip 1a, 5a, wall thickness 0.8mm, inner side aludip 1b, 5b, wall thickness 0.4mm, and middle aluminosilicate refractory fiber interlayer 1c, 5c, thickness is 5mm.
The second described support attachment hole 2, the 3rd support attachment hole 3 and the first support attachment hole 6 adopt cushion block 6 to rivet, and outside aludip, inner side aludip and aluminosilicate refractory fiber interlayer are combined as a whole, and cushion block have through hole fix for bolt.
Described thermal shield split adopts cushion block riveted joint, outside aludip, inner side aludip and aluminosilicate refractory fiber sandwich material are combined as a whole, flange face bolt hole can be provided for bolton thermal shield, also allow there is a little mobile space between spacer block and thermal shield, eliminate the harmful effect that part causes due to erection stress and thermal stress.
During use, the vertical pars infrasegmentalis of the first described thermal shield split 1 is fixed on the second support 8, be fixed on booster flange face by the second support 8, horizontal segment end has screw 11 to be connected with the 3rd support, vertical section end has screw 14 to be connected with the second support, and the 3rd support is connected with supercharger volute boss by screw 12; Second thermal shield split 5 is connected with the first support 7 by screw 10, is fixed on gas exhaust manifold by the first support 7.
Claims (4)
1. the supercharger heat shield assembly of an electric-control diesel engine, comprise thermal shield body, bracket for heat insulation cover and clamping bolt, it is characterized in that: thermal shield body comprises the first thermal shield split (1) and the second thermal shield split (5), the first thermal shield split (1) and the second thermal shield split (5) are riveted by rivet (13) and are integrated; First thermal shield split (1) is L shape, and as supercharger heat shield, vertical pars infrasegmentalis has the first support attachment hole (2), and there is the 3rd support attachment hole (3) horizontal segment end; The stretched shape that second thermal shield split (5) is middle part evagination, as the thermal shield of exhaust elbow, there is the second support attachment hole (6) at middle part; Bracket for heat insulation cover comprises the first support (7), the second support (8) and the 3rd support (9); First support (7) is plane inverted L-shaped, and horizontal component has corresponding to the second thermal shield split attachment hole (7a), and vertical portion has gas exhaust manifold attachment hole (7b); Second support (8) comprises two legs of upper horizontal portions and bottom, and horizontal component has the first corresponding thermal shield split attachment hole (8a), and two legs of bottom have booster flange face attachment hole (8b); 3rd support (9) is T-shaped bending support, and planar section has the 3rd corresponding support attachment hole (9a), and vertical leg part has supercharger volute attachment hole (9b).
2. the supercharger heat shield assembly of electric-control diesel engine according to claim 1, it is characterized in that: the first thermal shield split (1) and the second thermal shield split (5) all comprise three layers, outside aludip (1a, 5a), wall thickness 0.8mm, inner side aludip (1b, 5b), wall thickness 0.4mm, middle aluminosilicate refractory fiber interlayer (1c, 5c), thickness is 5mm.
3. the supercharger heat shield assembly of electric-control diesel engine according to claim 1 and 2, it is characterized in that: the second support attachment hole (2), the 3rd support attachment hole (3) and the first support attachment hole (6) adopt cushion block riveted joint, outside aludip, inner side aludip and aluminosilicate refractory fiber interlayer are combined as a whole, cushion block has through hole fix for bolt.
4. the supercharger heat shield assembly of electric-control diesel engine according to claim 1 and 2, is characterized in that: the first thermal shield split (1) is provided with two walings (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832747.3U CN205064007U (en) | 2015-10-23 | 2015-10-23 | Automatically controlled diesel engine's booster separates heat exchanger assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832747.3U CN205064007U (en) | 2015-10-23 | 2015-10-23 | Automatically controlled diesel engine's booster separates heat exchanger assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205064007U true CN205064007U (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520832747.3U Expired - Fee Related CN205064007U (en) | 2015-10-23 | 2015-10-23 | Automatically controlled diesel engine's booster separates heat exchanger assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205064007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816381A (en) * | 2017-10-26 | 2018-03-20 | 重庆长安汽车股份有限公司 | A kind of gas extraction system heat shield of engine with supercharger |
-
2015
- 2015-10-23 CN CN201520832747.3U patent/CN205064007U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816381A (en) * | 2017-10-26 | 2018-03-20 | 重庆长安汽车股份有限公司 | A kind of gas extraction system heat shield of engine with supercharger |
| CN107816381B (en) * | 2017-10-26 | 2019-11-08 | 重庆长安汽车股份有限公司 | A kind of exhaust system heat shield of engine with supercharger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160302 Termination date: 20181023 |