CN204419338U - Logical machine air channel cover body - Google Patents
Logical machine air channel cover body Download PDFInfo
- Publication number
- CN204419338U CN204419338U CN201420785843.2U CN201420785843U CN204419338U CN 204419338 U CN204419338 U CN 204419338U CN 201420785843 U CN201420785843 U CN 201420785843U CN 204419338 U CN204419338 U CN 204419338U
- Authority
- CN
- China
- Prior art keywords
- cover body
- guide sleeve
- air guide
- logical machine
- cooling
- 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
Links
Abstract
The utility model discloses a kind of logical machine air channel cover body, it is characterized in that: comprise fan guard and air guide sleeve, described air guide sleeve coordinates the cooling duct for the formation of cooling logical machine cylinder head with described fan guard plug-in type; Coordinated with the plug-in type of fan guard by air guide sleeve, make to coordinate between each parts more tight, not only improve the closed type of cooling space, decrease the windage loss in cooling space to greatest extent, ensure radiating effect, and make compact overall structure; And this structure realizes simple, convenient operation, and be easy to remove and install and safeguard, have easily transsexual.
Description
Technical field
The utility model relates to a kind of forced air cooling and leads to machine cooling field, and particularly one leads to machine air channel cover body.
Background technique
The cooling duct of traditional general gasoline engines the forced air cooling, usually combined by the radiating fin of casing and cylinder head and fan guard parts and more air conducting cover, fan guard and air conducting cover adopt injection moulding or metal stamping process manufacture, and be connected with casing or cylinder head by the mode that bolt is fixing, the forming process of cooling blast is: air is under impeller action, constantly gather fan guard parts and casing, the certain space that cylinder head is formed, this space pressure is increased, under pressure, the duct flows that namely reserved passageway along spatial joins is therewith made up of with casing and cylinder head radiating fin air conducting cover by air, to take away the heat of radiating fin, reach the object of cooled engine.Existing logical machine, because air guide sleeve coordinates not tight with fan guard, cooling space seal is influenced, will certainly cause a lot of windage losses, affect radiating effect.
Therefore, the outer outlet body existing forced air cooling being led to machine is needed to improve, make the cooperation between outer outlet body tightr, improve the closed type of cooling space, reduce the windage loss in cooling space, ensure radiating effect, and make compact overall structure, and this structure realizes simple, convenient operation, and be easy to remove and install and safeguard.
Model utility content
In view of this, the utility model provides a kind of logical machine air channel cover body, coordinates more tight, improve the closed type of cooling space, reduce the windage loss in cooling space, ensure radiating effect, and make compact overall structure between each parts.
Logical machine air channel of the present utility model cover body, comprise fan guard and air guide sleeve, described air guide sleeve coordinates the cooling duct for the formation of cooling logical machine cylinder head with described fan guard plug-in type; The utility model structure is applicable to forced air cooling and leads to machine, wherein, fan guard is used for outer cover impeller, and fan guard coordinates the upper cooling duct for the formation of cooling the cylinder head of logical machine with wind scooper component, in the present embodiment, air guide sleeve coordinates with the plug-in type of fan guard, make to coordinate between each parts more tight, not only improve the closed type of cooling space, decrease the windage loss in cooling space to greatest extent, ensure radiating effect, and make compact overall structure; And this structure realizes simple, convenient operation, and be easy to remove and install and safeguard, have easily transsexual.
Further, fan guard comprises fan cover body and is arranged at fan cover body and the substrate axially extended internally, and described substrate coordinates common for the formation of described cooling duct with described air guide sleeve grafting; Owing to fan cover body being provided with the substrate for the formation of cooling duct and extending internally, not only can save parts, make compact overall structure, and substantially increase the closed type of cooling space, reduce the windage loss in cooling space, ensure radiating effect, and make compact overall structure.
Further, air guide sleeve comprises left air guide sleeve and right air guide sleeve, and described substrate both sides are respectively arranged with the inserting groove for left air guide sleeve and right air guide sleeve grafting; Wherein, Pinboard can realize the function of water conservancy diversion, the grafting fit system of itself and substrate, is not only easy to install, be convenient to dismounting, and make cooperation between the two more tight, greatly improve the seal of cooling space, thus reduce the windage loss in cooling space, ensure radiating effect, in addition, Pinboard is plugged on substrate and can regulates, to reach the object to cooling air quantity size adjustment the overcurrent space size of the cooling duct formed.
Further, cooling duct is arranged in the mode of cooling air from both sides cylinder head intermediate flow warp; Form good cooling effect, in the present embodiment, logical machine two cylinder head is Y-shaped structure, is Y-shaped distribution after cooling duct is formed; Realize simple, convenient operation, and be easy to remove and install and safeguard, inserting groove inserts backward outer tilting mode with air guide sleeve in correspondence and arranges; After making upper left air guide sleeve and the grafting of upper right air guide sleeve, consistent with the true dip direction of logical machine cylinder head, the distance between corresponding and radiating fin is consistent, and is convenient to that cooling air is smooth and easy to be passed through, thus improves thermal diffusivity.
Further, left air guide sleeve and described right air guide sleeve are L shape structure, and form guide portion along front end, grafting direction, and rear end is formed to terminating in the spacing limited part of fan cover body; ; Guide portion plays leading role when grafting, and limited part makes to carry out when being plugged into certain distance spacing, is beneficial to control stroke.
Further, the fan cover body left and right sides is arranged for corresponding Pinboard limited part front end respectively to only forming spacing limiting board; Not only have position-limiting action, in addition, the outer ledge of limited part front end and limiting board fits tightly, and forms good confined space further, thus improves the seal of duct space.
Further, substrate back root is the flow guide structure that level and smooth arc-shaped transition forms to cooling air water conservancy diversion; ; Seamlessly transit structure and be beneficial to passing through of airflow smooth.
Further, fan cover body ear end face periphery is provided with and forms the cofferdam in through airtight air channel for fitting with logical machine wind scooper edges close; By arranging cofferdam structure, the edge circumference of cofferdam to fan housing assembly forms coated overlap joint, not only has good outward appearance, and realizes fitting tightly by follow-up preload piece, do not need bonding, for convenience detach and installation.
The beneficial effects of the utility model: logical machine air channel of the present utility model cover body, coordinated with the plug-in type of fan guard by air guide sleeve, make to coordinate between each parts tightr, not only improve the closed type of cooling space, decrease the windage loss in cooling space to greatest extent, ensure radiating effect, and make compact overall structure; And this structure realizes simple, convenient operation, and be easy to remove and install and safeguard, have easily transsexual.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model fan-cover structure schematic diagram.
Embodiment
As shown in the figure: the present embodiment leads to machine air channel cover body, comprise fan guard 1 and air guide sleeve 2, described air guide sleeve 2 coordinates the cooling duct for the formation of cooling logical machine cylinder head with described fan guard 1 plug-in type; The utility model structure is applicable to forced air cooling and leads to machine, wherein, fan guard 1 is for outer cover impeller, and fan guard 1 coordinates the upper cooling duct for the formation of cooling the cylinder head of logical machine with wind scooper component, in the present embodiment, air guide sleeve 2 coordinates with the plug-in type of fan guard 1, make to coordinate between each parts more tight, not only improve the closed type of cooling space, decrease the windage loss in cooling space to greatest extent, ensure radiating effect, and make compact overall structure; And this structure realizes simple, convenient operation, and be easy to remove and install and safeguard, have easily transsexual.
Further, fan guard 1 comprises fan cover body 1a and is arranged at fan cover body 1a and the substrate 3 axially extended internally, and described substrate 3 coordinates common for the formation of described cooling duct with the grafting of described air guide sleeve 2; Owing to fan cover body 1a being provided with the substrate 3 for the formation of cooling duct and extending internally, not only can save parts, make compact overall structure, and substantially increase the closed type of cooling space, reduce the windage loss in cooling space, ensure radiating effect, and make compact overall structure.
Further, air guide sleeve 2 comprises left air guide sleeve 2a and right air guide sleeve 2b, and described substrate 3 both sides are respectively arranged with the inserting groove 4 for left air guide sleeve 2a and right air guide sleeve 2b grafting; Wherein, Pinboard can realize the function of water conservancy diversion, the grafting fit system of itself and substrate 3, is not only easy to install, be convenient to dismounting, and make cooperation between the two more tight, greatly improve the seal of cooling space, thus reduce the windage loss in cooling space, ensure radiating effect, in addition, Pinboard is plugged on substrate 3 and can regulates, to reach the object to cooling air quantity size adjustment the overcurrent space size of the cooling duct formed.
Further, cooling duct is arranged in the mode of cooling air from both sides cylinder head intermediate flow warp; Form good cooling effect, in the present embodiment, logical machine two cylinder head is Y-shaped structure, is Y-shaped distribution after cooling duct is formed; Realize simple, convenient operation, and be easy to remove and install and safeguard, inserting groove 4 inserts backward outer tilting mode with air guide sleeve in correspondence 2 and arranges; After making upper left air guide sleeve 2 and upper right air guide sleeve 2 grafting, consistent with the true dip direction of logical machine cylinder head, the distance between corresponding and radiating fin is consistent, and is convenient to that cooling air is smooth and easy to be passed through, thus improves thermal diffusivity.
Further, left air guide sleeve 2a and described right air guide sleeve 2b is L shape structure, and forming guide portion (being guide portion 5 and guide portion 5a in figure) along front end, grafting direction, rear end is formed to terminating in the spacing limited part of fan cover body 1a (being limited part 6 and limited part 6a in figure); Guide portion plays leading role when grafting, and limited part makes to carry out when being plugged into certain distance spacing, is beneficial to control stroke.
Further, the fan cover body 1a left and right sides is arranged for corresponding Pinboard limited part front end respectively to only forming spacing limiting board 7; Not only have position-limiting action, in addition, the outer ledge of limited part front end and limiting board 7 fits tightly, and forms good confined space further, thus improves the seal of duct space.
Further, substrate 3 back side root is the flow guide structure 8 that level and smooth arc-shaped transition forms to cooling air water conservancy diversion; Seamlessly transit structure and be beneficial to passing through of airflow smooth.
Further, fan cover body 1a ear end face periphery is provided with and forms the cofferdam 9 in through airtight air channel for fitting with logical machine wind scooper edges close; By arranging cofferdam 9 structure, the edge circumference of the 9 pairs of fan housing assemblies in cofferdam forms coated overlap joint, not only has good outward appearance, and realizes fitting tightly by follow-up preload piece, does not need bonding, for convenience detach and installation.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (8)
1. a logical machine air channel cover body, is characterized in that: comprise fan guard and air guide sleeve, and described air guide sleeve coordinates the cooling duct for the formation of cooling logical machine cylinder head with described fan guard plug-in type.
2. logical machine air channel according to claim 1 cover body, it is characterized in that: described fan guard comprises fan cover body and is arranged at fan cover body and the substrate axially extended internally, and described substrate coordinates common for the formation of described cooling duct with described air guide sleeve grafting.
3. logical machine air channel according to claim 2 cover body, is characterized in that: described air guide sleeve comprises left air guide sleeve and right air guide sleeve, and described substrate both sides are respectively arranged with the inserting groove for left air guide sleeve and right air guide sleeve grafting.
4. the logical machine air channel cover body according to the arbitrary claim of claim 1-3, is characterized in that: described cooling duct is arranged in the mode of cooling air from both sides cylinder head intermediate flow warp.
5. logical machine air channel according to claim 3 cover body, is characterized in that: described left air guide sleeve and described right air guide sleeve are L shape structure, and forms guide portion along front end, grafting direction, and rear end is formed to terminating in the spacing limited part of fan cover body.
6. logical machine air channel according to claim 5 cover body, is characterized in that: the described fan cover body left and right sides is arranged for corresponding Pinboard limited part front end respectively to only forming spacing limiting board.
7. the logical machine air channel cover body according to the arbitrary claim of claim 2-3, is characterized in that: described substrate back root is the flow guide structure that level and smooth arc-shaped transition forms to cooling air water conservancy diversion.
8. the logical machine air channel cover body according to the arbitrary claim of claim 1-3, is characterized in that: described fan cover body ear end face periphery is provided with and forms the cofferdam in through airtight air channel for fitting with logical machine wind scooper edges close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420785843.2U CN204419338U (en) | 2014-12-11 | 2014-12-11 | Logical machine air channel cover body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420785843.2U CN204419338U (en) | 2014-12-11 | 2014-12-11 | Logical machine air channel cover body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204419338U true CN204419338U (en) | 2015-06-24 |
Family
ID=53469718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420785843.2U Expired - Fee Related CN204419338U (en) | 2014-12-11 | 2014-12-11 | Logical machine air channel cover body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204419338U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454112A (en) * | 2014-12-11 | 2015-03-25 | 隆鑫通用动力股份有限公司 | Cooling air channel assembly for universal gasoline engine |
| CN109413933A (en) * | 2017-08-18 | 2019-03-01 | 鸿富锦精密工业(武汉)有限公司 | Plug connector fixed structure and electronic device |
-
2014
- 2014-12-11 CN CN201420785843.2U patent/CN204419338U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454112A (en) * | 2014-12-11 | 2015-03-25 | 隆鑫通用动力股份有限公司 | Cooling air channel assembly for universal gasoline engine |
| CN104454112B (en) * | 2014-12-11 | 2017-09-05 | 隆鑫通用动力股份有限公司 | Logical machine cooled air-duct component |
| CN109413933A (en) * | 2017-08-18 | 2019-03-01 | 鸿富锦精密工业(武汉)有限公司 | Plug connector fixed structure and electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204419338U (en) | Logical machine air channel cover body | |
| CN204283592U (en) | Wind-cooling type leads to machine cooling duct assembly | |
| CN204156669U (en) | A kind of ventilation cooling structure having casing totally-enclosed machine | |
| CN204327257U (en) | Logical machine cooling fan outer cover | |
| CN204419339U (en) | There is the logical machine of closed type cooling duct | |
| CN209250352U (en) | New energy motor water cooling but system | |
| CN204283656U (en) | Logical machine outer outlet body assembly | |
| CN104454112A (en) | Cooling air channel assembly for universal gasoline engine | |
| CN206957998U (en) | A kind of gas flow guiding cover | |
| CN104612803A (en) | Ventilating machine provided with tight fitting type fan cover | |
| CN104500205A (en) | Fan cover for general gasoline engine | |
| CN204253187U (en) | Based on the Submerged Inlet of gas cylinder to intake duct tonifying Qi | |
| CN211849662U (en) | Bulldozer cooling system wind scooper | |
| CN204258517U (en) | A kind of low noise hollow cooler | |
| CN203730118U (en) | Radiator air guide cover | |
| CN208638815U (en) | The waterproof radiating structure of vehicle electronic device | |
| CN205790130U (en) | Air-cooled battery bag | |
| CN203052924U (en) | Sector water distributor for evaporative cold air machine | |
| CN104500256A (en) | General gasoline engine | |
| CN203615809U (en) | Flow guide device of heat radiator | |
| CN204532564U (en) | The cylinder head of built-in cooling water channel and apply the diesel engine of this cylinder head | |
| CN205823747U (en) | A kind of axial flow blower being easily installed | |
| CN204283593U (en) | Logical machine air channel lower cover assembly and logical machine thereof | |
| CN205408366U (en) | Air -cooled system of intelligence digital information pavilion | |
| CN204140197U (en) | A kind of vehicle intercooler easy for installation |
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 |
Granted publication date: 20150624 Termination date: 20151211 |
|
| EXPY | Termination of patent right or utility model |