CN205207036U - Internal -combustion engine heating device - Google Patents
Internal -combustion engine heating device Download PDFInfo
- Publication number
- CN205207036U CN205207036U CN201520965799.8U CN201520965799U CN205207036U CN 205207036 U CN205207036 U CN 205207036U CN 201520965799 U CN201520965799 U CN 201520965799U CN 205207036 U CN205207036 U CN 205207036U
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- CN
- China
- Prior art keywords
- explosion
- combustion engine
- proof
- casing
- internal
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an internal -combustion engine heating device, including set up in explosion -proof heater plug in the internal -combustion engine, explosion -proof heater plug include with the cable of the interior utmost point capital portion rigid coupling in the explosion -proof heater plug, utmost point toe portion is connected with the heating wire, the utmost point post with cable outer wall parcel is equipped with explosion -proof casing, just explosion -proof casing bottom intercommunication is equipped with thermal -insulated shell, be equipped with the heating shell in the thermal -insulated shell, the heating shell will heating wire rigid coupling parcel, heating shell bottom is passed through thermal -insulated shell bottom extends to outside the thermal -insulated shell. Explosion -proof casing will the utmost point post with cable outer wall parcel, the heating shell will heating wire parcel, and the thermal -insulated shell upper portion parcel that will insulate against heat makes cable, utmost point post and heating wire and external isolation, fundamentally has got rid of the appearance in the source of lighting, and this just makes the internal -combustion engine work in comparatively dangerous region (containing inflammables such as explosive gases, dust).
Description
Technical field
The utility model relates to Structure of Internal-Combustion Engine design field, particularly relates to a kind of internal-combustion engine heating equipment.
Background technique
Internal-combustion engine is a kind of dynamic power machine, and it is by making fuel burn at machine intimate, and the heat energy of being released directly is converted to the heat engine of power.
At present because the power that internal-combustion engine is powerful is widely used in industrial field, in order to be easy to start and work in the environment that temperature is lower, heater plug is requisite vitals in internal-combustion engine, but present heater plug is at work because electric current is larger, can exist when heater plug works and occur spark, electric arc, therefore use the internal-combustion engine of this heater plug can not work in comparatively dangerous region (containing the fire good such as explosive gas, dust), otherwise the comparatively easily disaster such as explosion caused or fire will be gone out.
Model utility content
In view of this, the purpose of this utility model is to provide a kind of internal-combustion engine heating equipment, can make internal-combustion engine work in comparatively dangerous region (containing the fire good such as explosive gas, dust).
For solving the problems of the technologies described above, the utility model provides a kind of internal-combustion engine heating equipment, comprise the explosion-proof heater plug be arranged in described internal-combustion engine, described explosion-proof heater plug comprise with described explosion-proof heater plug in the affixed cable in pole top, be connected with electric heating wire bottom described pole, described pole and described cable outer wall parcel are provided with explosion-proof casing, and connection is provided with heat-insulating casing bottom described explosion-proof casing, heating casing is provided with in described heat-insulating casing, described heating casing is by affixed for described electric heating wire parcel, by extending to outside described heat-insulating casing bottom described heat-insulating casing bottom described heating casing.
Preferably, described explosion-proof casing comprises insulation shell and builds the explosive-proof sealed filler in described insulation shell.
Preferably, described cable and described pole top are affixed by soldering.
Preferably, also comprise insulation attaching nut, bottom described pole by described insulation attaching nut and described electric heating wire affixed.
Internal-combustion engine heating equipment provided by the utility model, have additional explosion-proof casing, heat-insulating casing and heating casing, described explosion-proof casing is by described pole and described cable outer wall parcel, described electric heating wire wraps up by described heating casing, and heat-insulating casing top is wrapped up by heat-insulating casing, make cable, pole and electric heating wire are isolated from the outside, therefore in the course of the work, explosion-proof heater plug can't produce spark or electric arc, fundamentally eliminate the appearance of ignition source, this just makes internal-combustion engine can in comparatively dangerous region (containing explosive gas, the fire good such as dust) middle work.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment, simple introduction is done below by the accompanying drawing used required in embodiment, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of internal-combustion engine heating equipment provided by the utility model.
In accompanying drawing, 1 is explosion-proof casing, and 11 is insulation shell, and 12 is explosive-proof sealed filler, and 2 is heat-insulating casing, and 3 is heating casing, and 4 is cable, and 5 is pole, and 6 is electric heating wire, and 7 is insulation attaching nut.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making under creative work prerequisite, and the every other embodiment obtained, belongs to the utility model protection domain.
In order to make those skilled in the art person understand the utility model scheme better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1, Fig. 1 is the structural representation of internal-combustion engine heating equipment provided by the utility model.
A kind of internal-combustion engine heating equipment provided by the utility model, comprise the explosion-proof heater plug be arranged in described internal-combustion engine, described explosion-proof heater plug comprise with described explosion-proof heater plug in the affixed cable 4 in pole 5 top, be connected with electric heating wire 6 bottom described pole 5, described pole 5 and described cable 4 outer wall parcel are provided with explosion-proof casing 1, and connection is provided with heat-insulating casing 2 bottom described explosion-proof casing 1, heating casing 3 is provided with in described heat-insulating casing 2, described heating casing 3 is by the affixed parcel of described electric heating wire 6, by extending to outside described heat-insulating casing 2 bottom described heat-insulating casing 2 bottom described heating casing 3.
Internal-combustion engine heating equipment provided by the utility model, have additional explosion-proof casing 1, heat-insulating casing 2 and heating casing 3, described explosion-proof casing 1 is by described pole 5 and described cable 4 outer wall parcel, described electric heating wire 6 wraps up by described heating casing 3, and heat-insulating casing 2 top is wrapped up by heat-insulating casing 2, make cable 4, pole 5 and electric heating wire 6 are isolated from the outside, therefore in the course of the work, explosion-proof heater plug can't produce spark or electric arc, fundamentally eliminate the appearance of ignition source, this just makes internal-combustion engine can in comparatively dangerous region (containing explosive gas, the fire good such as dust) middle work.
In order to optimize above-described embodiment further, described explosion-proof casing 1 comprises insulation shell 11 and builds the explosive-proof sealed filler 12 in described insulation shell 11.Explosive-proof sealed filler 12, for meeting the stuffing box packing of explosion-proof mark, has stronger sealing and explosion-proof performance, improves its Safety performance further.Concrete, explosive-proof sealed filler 12 comprises a lot, and those skilled in the art can be known by consulting related data, can't it be specifically limited this application, only has it to meet explosion-proof effect and sealability.
Further again, described cable 4 is affixed by soldering with described pole 5 top.Soldering be utilize low melting point brazing metal heat fused after, infiltrate and the welding method in gap, added metal part joint, be the affixed mode of one comparatively common in life, and there is good electric conductivity, the electric current passage avoiding cable 4 to pass through.
In the utility model one specific embodiment, also comprise insulation attaching nut 7, affixed with described electric heating wire 6 by described insulation attaching nut 7 bottom described pole 5.Insulation attaching nut 7 can by effective affixed as a whole bottom electric heating wire 6 and pole 5, and again because of being insulating material for nut, therefore can effectively avoid the situation producing spark or electric arc between electric heating wire 6 and pole 5 bottom junctions to occur.
In sum, explosion-proof heater plug provided by the utility model adopts the processing method of the explosive-proof sealed filler 12 of encapsulation, and the overall structure volume of explosion-proof heater plug is reduced greatly, and structure is also comparatively simple, uses also more for convenience.
Using method can with reference to following methods, during use, the screw thread by heat-insulating casing 2 is fixed to heating location needed for internal-combustion engine, electric heating wire 6 is communicated with power supply one end with internal-combustion engine by shell, and cable 4 is communicated with the other end of power supply, and electric heating wire 6 starts energising and heats to internal-combustion engine required air.
Internal-combustion engine heating equipment provided by the utility model, have additional explosion-proof casing 1, heat-insulating casing 2 and heating casing 3, described explosion-proof casing 1 is by described pole 5 and described cable 4 outer wall parcel, described electric heating wire 6 wraps up by described heating casing 3, and heat-insulating casing 2 top is wrapped up by heat-insulating casing 2, make cable 4, pole 5 and electric heating wire 6 are isolated from the outside, therefore in the course of the work, explosion-proof heater plug can't produce spark or electric arc, fundamentally eliminate the appearance of ignition source, this just makes internal-combustion engine can in comparatively dangerous region (containing explosive gas, the fire good such as dust) middle work.
Above internal-combustion engine heating equipment provided by the utility model is described in detail.Apply specific case herein to set forth principle of the present utility model and mode of execution, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (4)
1. an internal-combustion engine heating equipment, it is characterized in that, comprise the explosion-proof heater plug be arranged in described internal-combustion engine, described explosion-proof heater plug comprise with described explosion-proof heater plug in the affixed cable (4) in pole (5) top, described pole (5) bottom is connected with electric heating wire (6), described pole (5) and described cable (4) outer wall parcel are provided with explosion-proof casing (1), and the connection of described explosion-proof casing (1) bottom is provided with heat-insulating casing (2), heating casing (3) is provided with in described heat-insulating casing (2), described heating casing (3) is by described electric heating wire (6) affixed parcel, described heating casing (3) bottom extends to described heat-insulating casing (2) outward by described heat-insulating casing (2) bottom.
2. internal-combustion engine heating equipment as claimed in claim 1, it is characterized in that, described explosion-proof casing (1) comprises insulation shell (11) and builds the explosive-proof sealed filler (12) in described insulation shell (11).
3. internal-combustion engine heating equipment as claimed in claim 2, is characterized in that, described cable (4) is affixed by soldering with described pole (5) top.
4. internal-combustion engine heating equipment as claimed in claim 3, it is characterized in that, also comprise insulation attaching nut (7), described pole (5) bottom is affixed by described insulation attaching nut (7) and described electric heating wire (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520965799.8U CN205207036U (en) | 2015-11-27 | 2015-11-27 | Internal -combustion engine heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520965799.8U CN205207036U (en) | 2015-11-27 | 2015-11-27 | Internal -combustion engine heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205207036U true CN205207036U (en) | 2016-05-04 |
Family
ID=55844760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520965799.8U Withdrawn - After Issue CN205207036U (en) | 2015-11-27 | 2015-11-27 | Internal -combustion engine heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205207036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298711A (en) * | 2015-11-27 | 2016-02-03 | 衡阳合力工业车辆有限公司 | Heating device for internal combustion engine |
-
2015
- 2015-11-27 CN CN201520965799.8U patent/CN205207036U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298711A (en) * | 2015-11-27 | 2016-02-03 | 衡阳合力工业车辆有限公司 | Heating device for internal combustion engine |
| CN105298711B (en) * | 2015-11-27 | 2018-12-18 | 衡阳合力工业车辆有限公司 | A kind of internal combustion engine heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160504 Effective date of abandoning: 20181218 |
|
| AV01 | Patent right actively abandoned |