CN111075629A - Automatic preheating ignition mechanism for pallet fork - Google Patents
Automatic preheating ignition mechanism for pallet fork Download PDFInfo
- Publication number
- CN111075629A CN111075629A CN201911404414.XA CN201911404414A CN111075629A CN 111075629 A CN111075629 A CN 111075629A CN 201911404414 A CN201911404414 A CN 201911404414A CN 111075629 A CN111075629 A CN 111075629A
- Authority
- CN
- China
- Prior art keywords
- shell
- heating element
- upper sleeve
- steel bushing
- sleeve
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 58
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 230000006835 compression Effects 0.000 claims abstract description 19
- 238000007906 compression Methods 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052802 copper Inorganic materials 0.000 claims abstract description 13
- 239000010949 copper Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000000945 filler Substances 0.000 claims abstract description 10
- 238000002955 isolation Methods 0.000 claims description 10
- 238000010030 laminating Methods 0.000 claims description 2
- 239000000295 fuel oil Substances 0.000 abstract description 8
- 239000000446 fuel Substances 0.000 description 7
- 239000003921 oil Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
- F02P19/02—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/12—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically
- F02M31/125—Fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
- F02N19/04—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
- F02P19/02—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs
- F02P19/027—Safety devices, e.g. for diagnosing the glow plugs or the related circuits
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
Abstract
The invention discloses an automatic preheating ignition mechanism for a pallet fork, and particularly relates to the field of forklift accessories, which comprises a shell, a heating body steel sleeve inserted in the shell, a threaded pipe sleeved outside the shell and a lower compression nut fixed at the top end of the shell, wherein an insulating protective pipe is inserted in the compression nut, an upper sleeve is inserted in the insulating protective pipe, a cushion layer is arranged in the upper sleeve, sealing fillers are filled between the bottom end of the upper sleeve and the shell and between the bottom end of the cushion layer and the shell, a connecting pipeline is arranged at the top end of the upper sleeve, and an upper compression nut is arranged at the top end of the connecting pipeline; the heating element steel bushing is characterized in that a heating wire is arranged inside the heating element steel bushing, a red copper plate is arranged between the heating wire and the heating element steel bushing, and a central screw is arranged at the top end of the heating element steel bushing. The invention has the advantages of fast heating, effectively helping the burning of the vaporific fuel oil ejected from the fuel oil gas, improving the utilization rate of the fuel oil, slowing down the damage speed of a steel sleeve of a heating body and prolonging the service life.
Description
Technical Field
The invention relates to the field of forklift accessories, in particular to an automatic preheating ignition mechanism for a pallet fork.
Background
Fork trucks are industrial handling vehicles, and refer to various wheeled handling vehicles that perform handling, stacking, and short-distance transport operations on piece pallet goods. The International organization for standardization ISO/TC110 is referred to as an industrial vehicle. The system is usually used for transporting large storage objects and is driven by an oil-fired machine.
Most forklifts are used in open places, before the fork is started, the interior of a fuel engine needs to be preheated, usually, a glow plug arranged in a cylinder body of the fuel engine and close to a fuel injector is utilized, and when the glow plug is electrified, the high temperature of 800 ℃ is formed, so that the combustion of atomized fuel injected from the fuel injector is effectively assisted, and the fuel engine is started smoothly. Therefore, the glow plug needs to have good heating effect and heat conduction effect.
Disclosure of Invention
To overcome the above-described deficiencies of the prior art, embodiments of the present invention provide an auto-preheat ignition mechanism for a fork.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic preheating ignition mechanism for a pallet fork comprises a shell, a heating body steel sleeve inserted in the shell, a threaded pipe sleeved outside the shell and a lower compression nut fixed at the top end of the shell, wherein an insulating protective pipe is inserted in the compression nut, an upper sleeve is inserted in the insulating protective pipe, a cushion layer is arranged in the upper sleeve, sealing fillers are filled between the bottom end of the upper sleeve and between the bottom end of the cushion layer and the shell, a connecting pipeline is arranged at the top end of the upper sleeve, and an upper compression nut is arranged at the top end of the connecting pipeline;
the heating element steel bushing is internally provided with a heating wire, a red copper plate is arranged between the heating wire and the heating element steel bushing, the top end of the heating element steel bushing is provided with a central screw rod, the bottom of the heating element steel bushing is sleeved with an isolation pipe, and the top of the isolation pipe is attached to the bottom of a threaded pipe.
In a preferred embodiment, the bottom end of the isolation tube is sleeved at the joint of the shell and the steel sleeve of the heating body.
In a preferred embodiment, the outer wall of the red copper plate is attached to the inner wall of the heating element steel sleeve and the heating wire, and the bottom of the insulating protective tube is fixedly connected with the top of the shell.
In a preferred embodiment, the bottom of the upper sleeve and the bottom of the cushion layer are arranged in the same plane, and the top end of the central screw penetrates through the sealing filler, the cushion layer, the connecting pipeline and the upper compression nut in sequence and extends to the top of the upper compression nut.
In a preferred embodiment, the length of the upper sleeve is greater than that of the insulating protection pipe, the top end of the upper sleeve is attached to the bottom of the connecting pipeline, and the top of the cushion layer extends to the inside of the connecting pipeline.
The invention has the technical effects and advantages that:
1. the heating wire is connected with the heating body steel sleeve through the red copper plate, heat is transmitted to the heating body steel sleeve by utilizing the high heat conductivity of copper, the heating is fast, and the combustion of the atomized fuel oil ejected from the fuel oil gas is effectively facilitated;
2. the isolating pipe arranged at the joint of the heating body steel bushing and the shell is positioned near the oil injector after installation, so that the corrosion of oil gas to the joint of the heating body steel bushing and the shell can be effectively reduced, the damage speed of the heating body steel bushing is slowed down, and the service life is prolonged;
3. set up the packings between insulating protective tube, upper casing and shell, can effectually promote the leakproofness of whole glow plug to cooperating the bed course, can promote insulating protective tube partial shock-absorbing capacity, make the oscillation that the glow plug received at the in-process of fuel engine work reduce, further extension glow plug's life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal cross-sectional structure of the present invention.
The reference signs are: the heating device comprises a shell 1, a heating body steel sleeve 2, a threaded pipe 3, a lower compression nut 4, an insulating protective pipe 5, an upper sleeve 6, a cushion layer 7, a sealing filler 8, a connecting pipeline 9, an upper compression nut 10, a heating wire 11, a red copper plate 12, a central screw 13 and an isolation pipe 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, the automatic preheating ignition mechanism for the fork comprises a shell 1, a heating element steel sleeve 2 inserted in the shell 1, a threaded pipe 3 sleeved outside the shell 1, and a lower compression nut 4 fixed at the top end of the shell 1, wherein an insulating protective pipe 5 is inserted in the compression nut, an upper sleeve 6 is inserted in the insulating protective pipe 5, a cushion layer 7 is arranged in the upper sleeve 6, sealing fillers 8 are filled between the bottom end of the upper sleeve 6 and the bottom end of the cushion layer 7 and the shell 1, a connecting pipeline 9 is arranged at the top end of the upper sleeve 6, and an upper compression nut 10 is arranged at the top end of the connecting pipeline 9;
the heating element steel bushing 2 is internally provided with a heating wire 11, a red copper plate 12 is arranged between the heating wire 11 and the heating element steel bushing 2, the top end of the heating element steel bushing 2 is provided with a central screw 13, the bottom of the heating element steel bushing 2 is sleeved with an isolation pipe 14, the top of the isolation pipe 14 is attached to the bottom of a threaded pipe 3, the outer wall of the red copper plate 12 is attached to the inner wall of the heating element steel bushing 2 and the heating wire 11, the bottom of an insulating protection pipe 5 is fixedly connected with the top of a shell 1, heat is transmitted to the heating element steel bushing 2 by utilizing the high thermal conductivity of copper, heating is fast, and the combustion of atomized fuel oil ejected from;
the bottom end of the isolation tube 14 is sleeved at the joint of the shell 1 and the heating element steel sleeve 2, the isolation tube 14 is positioned near the oil injector after the glow plug is installed, the damage speed of the heating element steel sleeve 2 can be slowed down, the service life is prolonged,
the bottom of the upper sleeve 6 and the bottom of the cushion layer 7 are arranged in the same plane, the top end of the central screw 13 sequentially penetrates through the sealing filler 8, the cushion layer 7, the connecting pipeline 9 and the upper compression nut 10 and extends to the top of the upper compression nut 10, the sealing filler 8 is arranged among the insulating protective pipe 5, the upper sleeve 6 and the shell 1, and the sealing performance of the whole glow plug can be effectively improved;
go up sleeve 6's length and be greater than the length of insulating protective tube 5, go up 6 tops of sleeve and the laminating of connecting line 9 bottom, the inside of 7 tops extensions of bed course to connecting line 9.
The working principle of the invention is as follows:
referring to the attached drawings 1-2 of the specification, when the glow plug is electrified, the heating wire inside the glow plug can be electrified and generates heat, the heating wire 11 is connected with the heating element steel bushing 2 through the red copper plate 12, the high heat conductivity of copper is utilized to transmit the heat to the heating element steel bushing 2, the heating speed is high, the combustion of the atomized fuel oil ejected from the fuel oil gas is effectively facilitated, the isolation pipe 14 arranged at the joint of the heating element steel bushing 2 and the shell 1 is positioned near the oil injector after the installation, the erosion of the oil gas to the joint of the heating element steel bushing 2 and the shell 1 can be effectively reduced, the damage speed of the heating element steel bushing 2 is slowed down, the service life is prolonged, the sealing filler 8 is arranged between the insulating protective pipe 5, the upper sleeve 6 and the shell 1, the sealing performance of the whole glow plug can be effectively improved, the cushion 7 is matched, the buffer performance of the insulating protective pipe 5 can be improved, and the oscillation of the, further prolonging the service life of the glow plug.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (5)
1. The utility model provides a be used for fork automatic preheating ignition mechanism, includes shell (1), pegs graft in inside heat-generating body steel bushing (2) of shell (1), the outside screwed pipe (3) of shell (1) and be fixed in the lower jam nut (4) on shell (1) top are located to the cover, its characterized in that: an insulating protective pipe (5) is inserted in the compression nut, an upper sleeve (6) is inserted in the insulating protective pipe (5), a cushion layer (7) is arranged in the upper sleeve (6), sealing fillers (8) are filled between the bottom end of the upper sleeve (6) and the bottom end of the cushion layer (7) and the shell (1), a connecting pipeline (9) is arranged at the top end of the upper sleeve (6), and an upper compression nut (10) is arranged at the top end of the connecting pipeline (9);
heating element steel bushing (2) inside is provided with heater (11), be provided with red copper board (12) between heater (11) and heating element steel bushing (2), heating element steel bushing (2) top is provided with central screw (13), insulating tube (14) is established to heating element steel bushing (2) bottom cover, insulating tube (14) top and screwed pipe (3) bottom laminating.
2. The automatic preheating ignition mechanism for forks of claim 1, wherein: the bottom end of the isolation tube (14) is sleeved at the joint of the shell (1) and the heating body steel sleeve (2).
3. The automatic preheating ignition mechanism for forks of claim 1, wherein: the outer wall of the red copper plate (12) is attached to the inner wall of the heating body steel sleeve (2) and the heating wire (11), and the bottom of the insulating protective tube (5) is fixedly connected with the top of the shell (1).
4. The automatic preheating ignition mechanism for forks of claim 1, wherein: the bottom of the upper sleeve (6) and the bottom of the cushion layer (7) are arranged in the same plane, and the top end of the central screw (13) sequentially penetrates through the sealing filler (8), the cushion layer (7), the connecting pipeline (9) and the upper compression nut (10) and extends to the top of the upper compression nut (10).
5. The automatic preheating ignition mechanism for forks of claim 1, wherein: the length of the upper sleeve (6) is greater than that of the insulating protection pipe (5), the top end of the upper sleeve (6) is attached to the bottom of the connecting pipeline (9), and the top of the cushion layer (7) extends to the inside of the connecting pipeline (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911404414.XA CN111075629A (en) | 2019-12-30 | 2019-12-30 | Automatic preheating ignition mechanism for pallet fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911404414.XA CN111075629A (en) | 2019-12-30 | 2019-12-30 | Automatic preheating ignition mechanism for pallet fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111075629A true CN111075629A (en) | 2020-04-28 |
Family
ID=70320213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911404414.XA Pending CN111075629A (en) | 2019-12-30 | 2019-12-30 | Automatic preheating ignition mechanism for pallet fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111075629A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4665740A (en) * | 1984-08-22 | 1987-05-19 | Nippondenso Co., Ltd. | Combustion process sensor |
| CN1339653A (en) * | 2000-08-24 | 2002-03-13 | 日本特殊陶业株式会社 | Preheating plug and spark plug and its producing method |
| US20030029857A1 (en) * | 2001-08-10 | 2003-02-13 | Ngk Spark Plug Co., Ltd. | Heater |
| CN101062528A (en) * | 2006-04-29 | 2007-10-31 | 东南大学 | Quick-heating electric soldering iron heating head |
| US20090200286A1 (en) * | 2008-02-07 | 2009-08-13 | Andreas Reissner | Metallic sheathed-element glow plug including temperature measurement |
| US20130291820A1 (en) * | 2011-02-25 | 2013-11-07 | Ngk Spark Plug Co., Ltd. | Glow plug with combustion pressure sensor |
| US20170074228A1 (en) * | 2015-09-10 | 2017-03-16 | Ngk Spark Plug Co., Ltd. | Ceramic heater and glow plug |
-
2019
- 2019-12-30 CN CN201911404414.XA patent/CN111075629A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4665740A (en) * | 1984-08-22 | 1987-05-19 | Nippondenso Co., Ltd. | Combustion process sensor |
| CN1339653A (en) * | 2000-08-24 | 2002-03-13 | 日本特殊陶业株式会社 | Preheating plug and spark plug and its producing method |
| US20030029857A1 (en) * | 2001-08-10 | 2003-02-13 | Ngk Spark Plug Co., Ltd. | Heater |
| CN101062528A (en) * | 2006-04-29 | 2007-10-31 | 东南大学 | Quick-heating electric soldering iron heating head |
| US20090200286A1 (en) * | 2008-02-07 | 2009-08-13 | Andreas Reissner | Metallic sheathed-element glow plug including temperature measurement |
| US20130291820A1 (en) * | 2011-02-25 | 2013-11-07 | Ngk Spark Plug Co., Ltd. | Glow plug with combustion pressure sensor |
| US20170074228A1 (en) * | 2015-09-10 | 2017-03-16 | Ngk Spark Plug Co., Ltd. | Ceramic heater and glow plug |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200428 |