CN105298711B - A kind of internal combustion engine heating device - Google Patents
A kind of internal combustion engine heating device Download PDFInfo
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- CN105298711B CN105298711B CN201510848331.5A CN201510848331A CN105298711B CN 105298711 B CN105298711 B CN 105298711B CN 201510848331 A CN201510848331 A CN 201510848331A CN 105298711 B CN105298711 B CN 105298711B
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- explosion
- combustion engine
- pole
- heating
- internal combustion
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Abstract
The invention discloses a kind of internal combustion engine heating devices, including the explosion-proof heater plug being set in the internal combustion engine, the explosion-proof heater plug include and interior pole in the explosion-proof heater plug at the top of affixed cable, the pole bottom is connect with heating wire, the pole and cable outer wall package are equipped with explosion-proof casing, and the explosion-proof casing bottom connection is equipped with thermally insulating housing, heating shell is equipped in the thermally insulating housing, the heating shell extends to the affixed package of the heating wire, the heating outer casing bottom outside the thermally insulating housing by the thermally insulating housing bottom.The explosion-proof casing wraps up the pole and the cable outer wall, the heating shell wraps up the heating wire, and thermally insulating housing wraps up thermally insulating housing top, cable, pole and heating wire is set to be isolated from the outside, the appearance of ignition source is fundamentally eliminated, this just allows internal combustion engine work in more dangerous region (containing combustibles such as explosive gas, dust).
Description
Technical field
The present invention relates to Structure of Internal-Combustion Engine design fields, more particularly to a kind of internal combustion engine heating device.
Background technique
Internal combustion engine is a kind of dynamic power machine, it is by making fuel in machine internal-combustion, and the thermal energy released is straight
Switch through the Thermal Motor for being changed to power.
At present because the powerful power of internal combustion engine is widely used in industrial circle, in order to easy in a lower temperature environment
In starting and work, heater plug is essential important component in internal combustion engine, but present heater plug is at work because of electricity
It flows larger, can exist in heater plug work and spark, electric arc occur, therefore can not more endangered using the internal combustion engine of the heater plug
Otherwise work in the region (containing the combustibles such as explosive gas, dust) of danger will go out and be relatively easy to cause explosion or fire
Etc. disasters.
Summary of the invention
In view of this, internal combustion engine can be made more dangerous the object of the present invention is to provide a kind of internal combustion engine heating device
Region (containing the combustibles such as explosive gas, dust) in work.
In order to solve the above technical problems, the present invention provides a kind of internal combustion engine heating device, including it is set to the internal combustion engine
Interior explosion-proof heater plug, the explosion-proof heater plug include and cable affixed at the top of the interior pole in the explosion-proof heater plug, institute
It states pole bottom to connect with heating wire, the pole and cable outer wall package are equipped with explosion-proof casing, and the explosion-proof casing
Bottom connection is equipped with thermally insulating housing, and heating shell is equipped in the thermally insulating housing, and the heating shell is affixed by the heating wire
Package, the heating outer casing bottom are extended to outside the thermally insulating housing by the thermally insulating housing bottom.
Preferably, the explosion-proof casing includes insulation shell and pours in the intracorporal explosive-proof sealed filler of the insulation shell.
Preferably, the cable and pole top are affixed by soldering.
It preferably, further include insulation attaching nut, the pole bottom passes through the insulation attaching nut and the electric heating
Silk is affixed.
Internal combustion engine heating device provided by the present invention has additional explosion-proof casing, thermally insulating housing and heating shell, described anti-
Blasting shell body wraps up the pole and the cable outer wall, and the heating shell wraps up the heating wire, and thermally insulating housing
Thermally insulating housing top is wrapped up, so that cable, pole and heating wire is isolated from the outside, therefore during the work time, explosion-proof heater plug
Spark or electric arc can't be generated, the appearance of ignition source is fundamentally eliminated, this just allows internal combustion engine more dangerous
Region (containing the combustibles such as explosive gas, dust) in work
Detailed description of the invention
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in the embodiment will be done simply below
It introduces, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of internal combustion engine heating device provided by the present invention.
In attached drawing, 1 is explosion-proof casing, and 11 be insulation shell, and 12 be explosive-proof sealed filler, and 2 be thermally insulating housing, and 3 be heating
Shell, 4 be cable, and 5 be pole, and 6 be heating wire, and 7 be insulation attaching nut.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, those of ordinary skill in the art are without making creative work, obtained every other
Embodiment belongs to the scope of the present invention.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Referring to FIG. 1, Fig. 1 is the structural schematic diagram of internal combustion engine heating device provided by the present invention.
A kind of internal combustion engine heating device provided by the present invention, including the explosion-proof heater plug being set in the internal combustion engine,
The explosion-proof heater plug includes the cable 4 affixed with the top of interior pole 5 in the explosion-proof heater plug, 5 bottom of pole with
Heating wire 6 connects, and the pole 5 and 4 outer wall of cable package are equipped with explosion-proof casing 1, and 1 bottom of the explosion-proof casing is connected to
It is equipped with heating shell 3 equipped with thermally insulating housing 2, in the thermally insulating housing 2, the heating shell 3 is by the affixed packet of the heating wire 6
It wraps up in, 3 bottom of heating shell is extended to outside the thermally insulating housing 2 by 2 bottom of thermally insulating housing.
Internal combustion engine heating device provided by the present invention has additional explosion-proof casing 1, thermally insulating housing 2 and heating shell 3, institute
Explosion-proof casing 1 to be stated to wrap up the pole 5 and 4 outer wall of the cable, the heating shell 3 wraps up the heating wire 6, and every
Hot shell 2 again wraps up 2 top of thermally insulating housing, so that cable 4, pole 5 and heating wire 6 is isolated from the outside, therefore in the course of work
In, explosion-proof heater plug can't generate spark or electric arc, fundamentally eliminate the appearance of ignition source, this just makes internal combustion engine can
With the work in more dangerous region (containing the combustibles such as explosive gas, dust).
In order to advanced optimize above-described embodiment, the explosion-proof casing 1 includes insulation shell 11 and pours in the insulation
Explosive-proof sealed filler 12 in shell 11.Explosive-proof sealed filler 12 is the airtight and watertight padding for meeting explosion-proof mark, is had stronger close
Envelope property and explosion-proof performance, further increase its security performance.Specifically, explosive-proof sealed filler 12 includes very much, art technology
Personnel can by consult related data it is found that this application can't its be specifically limited, only it meets explosion-proof effect
With sealing performance.
Further, the cable 4 at the top of the pole 5 pass through soldering it is affixed.Soldering be gold using low melting point
After belonging to solder heating fusing, the welding method in simultaneously added metal part junction gap is penetrated into, for one kind relatively conventional in life
Fixed connection mode, and there is preferable electric conductivity, the electric current passage for avoiding cable 4 from passing through.
It further include insulation attaching nut 7,5 bottom of pole passes through the insulation in a specific embodiment of the invention
Attaching nut 7 and the heating wire 6 are affixed.Insulate attaching nut 7 can by heating wire 6 and 5 bottom of pole it is effective it is affixed be one
A entirety, and again because be nut being insulating materials, can effectively avoid heating wire 6 and 5 bottom junctions of pole it
Between generate spark or the case where electric arc occurs.
In conclusion explosion-proof heater plug provided by the present invention uses the processing method of the explosive-proof sealed filler 12 of encapsulation, make
The overall structure volume of explosion-proof heater plug greatly reduces, and structure is also relatively simple, and use is also more convenient.
Application method can refer to following methods, when use will by thermally insulating housing 2 be threadably secured to needed for internal combustion engine plus
Thermal potential is set, and heating wire 6 is connected to internal combustion engine with power supply one end by shell, and cable 4 is connected to the other end of power supply, heating wire 6
It is initially powered up and is heated to air needed for internal combustion engine.
Internal combustion engine heating device provided by the present invention has additional explosion-proof casing 1, thermally insulating housing 2 and heating shell 3, institute
Explosion-proof casing 1 to be stated to wrap up the pole 5 and 4 outer wall of the cable, the heating shell 3 wraps up the heating wire 6, and every
Hot shell 2 again wraps up 2 top of thermally insulating housing, so that cable 4, pole 5 and heating wire 6 is isolated from the outside, therefore in the course of work
In, explosion-proof heater plug can't generate spark or electric arc, fundamentally eliminate the appearance of ignition source, this just makes internal combustion engine can
With the work in more dangerous region (containing the combustibles such as explosive gas, dust)
Internal combustion engine heating device provided by the present invention is described in detail above.Specific case used herein
Principle and implementation of the present invention are described, the above embodiments are only used to help understand side of the invention
Method and its core concept.It should be pointed out that for those skilled in the art, not departing from the principle of the invention
Under the premise of, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the claims in the present invention
In protection scope.
Claims (3)
1. a kind of internal combustion engine heating device, which is characterized in that described anti-including the explosion-proof heater plug being set in the internal combustion engine
Quick-fried heater plug include with cable (4) affixed at the top of interior pole (5) in the explosion-proof heater plug, pole (5) bottom with
Heating wire (6) connection, the pole (5) and the cable (4) outer wall package are equipped with explosion-proof casing (1), and the explosion-proof casing
(1) bottom connection is equipped with thermally insulating housing (2), and heating shell (3) is equipped in the thermally insulating housing (2), and the heating shell (3) will
The affixed package of the heating wire (6), the heating shell (3) bottom by the thermally insulating housing (2) bottom extend to it is described every
Outside, the explosion-proof casing (1) includes insulation shell (11) and pours in explosion-proof close in the insulation shell (11) hot shell (2)
Packing material (12).
2. internal combustion engine heating device as described in claim 1, which is characterized in that at the top of the cable (4) and the pole (5)
It is affixed by soldering.
3. internal combustion engine heating device as claimed in claim 2, which is characterized in that further include insulation attaching nut (7), the pole
Column (5) bottom is affixed by the insulation attaching nut (7) and the heating wire (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510848331.5A CN105298711B (en) | 2015-11-27 | 2015-11-27 | A kind of internal combustion engine heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510848331.5A CN105298711B (en) | 2015-11-27 | 2015-11-27 | A kind of internal combustion engine heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105298711A CN105298711A (en) | 2016-02-03 |
| CN105298711B true CN105298711B (en) | 2018-12-18 |
Family
ID=55196389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510848331.5A Active CN105298711B (en) | 2015-11-27 | 2015-11-27 | A kind of internal combustion engine heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105298711B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252091A (en) * | 1978-08-11 | 1981-02-24 | Robert Bosch Gmbh | Glow plug construction |
| CN201778941U (en) * | 2010-07-21 | 2011-03-30 | 宁波兴慈热动电器有限公司 | Safe explosion-proof diesel engine electric heating plug |
| CN205207036U (en) * | 2015-11-27 | 2016-05-04 | 衡阳合力工业车辆有限公司 | Internal -combustion engine heating device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5493734A (en) * | 1978-01-04 | 1979-07-25 | Ngk Spark Plug Co Ltd | Heating apparatus for combustion chamber of internal combustion engine |
| CN2309432Y (en) * | 1996-10-16 | 1999-03-03 | 机械工业部上海内燃机研究所 | Ceramic electric heating plug |
| JP3886699B2 (en) * | 2000-03-31 | 2007-02-28 | 日本特殊陶業株式会社 | Glow plug and manufacturing method thereof |
-
2015
- 2015-11-27 CN CN201510848331.5A patent/CN105298711B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252091A (en) * | 1978-08-11 | 1981-02-24 | Robert Bosch Gmbh | Glow plug construction |
| CN201778941U (en) * | 2010-07-21 | 2011-03-30 | 宁波兴慈热动电器有限公司 | Safe explosion-proof diesel engine electric heating plug |
| CN205207036U (en) * | 2015-11-27 | 2016-05-04 | 衡阳合力工业车辆有限公司 | Internal -combustion engine heating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105298711A (en) | 2016-02-03 |
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