CN1004831B - Vaporizing burner for liquid fuel - Google Patents
Vaporizing burner for liquid fuel Download PDFInfo
- Publication number
- CN1004831B CN1004831B CN85108197.5A CN85108197A CN1004831B CN 1004831 B CN1004831 B CN 1004831B CN 85108197 A CN85108197 A CN 85108197A CN 1004831 B CN1004831 B CN 1004831B
- Authority
- CN
- China
- Prior art keywords
- gasification
- liquid fuel
- heating wire
- main part
- gasifier
- 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
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Abstract
A liquid fuel gasified burner has electric wires winded outside a gasifier. The gasifer is heated when starting up, and the fuel spray falls on the heated gasifier wall for gasification. After working for a period of time, the spray flame continues to heat the gasifier and an automatic device breaks the power of the electric wire. Therefore, the device can be quickly started and can work stably.
Description
The present invention is the relevant vaporizing burner that is applicable to the liquid fuel of kerosene and so on, more precisely about the structure of the heating and the Temperature Detector configuration of gasifier.
(spy opens clear 59-9418 to the vaporizing burner that has earlier, open day on January 18th, 1984) have bottom formation thin-walled, and in this thin-walled portion heating wire around rolled-up gasifier main part, with be configured in this gasifier main part, the diffuser that liquid fuel is sprayed on the thin-walled upper inner wall face partly is well-known.At this moment the contact jaw of heating wire can not contact with the gasifier main part fully, and forms the interval of noncontact portion.
The thermistor of controlling the heated condition of gasifier in addition is to be configured between the cylindrical portions may on the top of heating wire and gasifier main part top.
In the vaporizing burner for liquid fuel of above-mentioned formation,, heat at leisure then by the wall of diffuser with the liquid fuel spraying by at first thin-walled portion heating of heating wire to below the gasifier main part, forming.Thereby the injected fuel spray part that just has the gasifier main part will reach the temperature required time of catching fire and want elongated shortcoming.
Also have, because thermistor is to be configured between the cylindrical portions may on heating wire and gasifier main part top, so just can not correctly detect the temperature of the thin-walled portion of the gasifier main part that constitutes by heating wire and noncontact portion.Though thereby thermistor work set the higher phenomenon that can prevent that burner operation is not good enough to fixed temperature, the shortcoming of the transmission of electricity time that prolong heating wire is so just arranged.
The present invention can shorten the vaporizing burner for liquid fuel that the gasifier main part reaches the temperature required time of catching fire in view of above-mentioned original technical problem and provide.
The objective of the invention is, control transmission of electricity, can save the energy thereby provide, the vaporizing burner for liquid fuel of increasing work efficiency to heating wire by the temperature that detects gasification portion exactly.
In order to reach above-mentioned purpose, according to vaporizing burner for liquid fuel of the present invention, this vaporizing burner for liquid fuel, it has the gasifier main part that makes liquid fuel gasification, with the heating wire that is installed on this gasifier main part, diffuser with liquid fuel being sprayed at this gasifier main part the inside has following structure.
The part of the acceptable solution fluid fuel spraying that is positioned at gasifier main part bottom is made thin-walled;
The above-mentioned heating wire of configuration on the outer peripheral face of this thin-walled portion;
Feature of the present invention is,
Is not furnished with the seat that Temperature Detector is installed in the space of Contact Thin wall part outer peripheral face at the heating wire that forms between the outer peripheral face of drawing end and above-mentioned thin-walled portion of this heating wire.
Fig. 1 represents the profile of original vaporizing burner for liquid fuel,
Fig. 2 is the axonometric drawing of the gasifier main part of expression burner shown in Figure 1;
Fig. 3 is the profile of expression the present invention's vaporizing burner for liquid fuel;
Fig. 4 is the amplification profile that the expression heating wire is installed on the state of burner shown in Figure 3;
Fig. 5 is the axonometric drawing of expression thermistor in the installation site of burner shown in Figure 3.
It is following that the present invention will be described with reference to Fig. 3 and an embodiment shown in Figure 4.Open at upper and lower side, be equipped with in full week of side on the inside flange of open end, bottom of secondary wind air blast tube 10 of many airports 11, disposing gasification pot 12 across insulation board 13.The lower end of gasification pot 12 then forms small diameter cylinder (gasification portion) 121, the periphery of this gasification portion 121 be fixed with the heating wire 14 that gives hot usefulness ', so evaporation part that just makes this part become kerosene, and by thermistor 15 come detected temperatures enable to keep fixed temperature.The upper end of this gasification pot 12 then constitutes large diameter cylinder, and (heat recovery flange 122, the flange portion 123 that connects gasification portion 121 and heat recovery flange 122 just becomes the installation portion that sets burner 33.Also has the diffuser of not fixing 16 li of formed air chambers in the central interior bottom of gasification pot 12 18 by an end of the rotating shaft 171 of motor 17, diffuser 18 is to supply with tube 182 by the kerosene that constitutes one with leg 181, warming plate 183 and diffuser vane 184 are formed, be clamped in nut 19 and be fixed between the wheel hub 20 of rotating shaft 171, constitute an integral body with axle 171, simultaneously leg 181 is to supply with between tube 182 and the warming plate 183 between kerosene, thereby kerosene is supplied with the also thickness of its material just just of the gap that produced between tube 182 and the warming plate 183.The 21st, the air blast tube, mounting has the air blast tube 10 that secondary wind is used in the top, and the lower end is provided with an erecting bed 22, and oil tank 23 is with regard to side mounted thereto.Internal configurations at air blast tube 21 has the criss-cross motor mount plate 24 that supports motor 17, and the space that is surrounded by air blast tube 21 and secondary wind air blast tube 10 just becomes air chamber 25.Then form air duct 26 between erecting bed 22 and oil tank 23, air chamber 25 and air duct 26 are to be communicated with by the hole 241 that forms on the motor mount plate 24.Also be provided with air intake 27 and air outlet slit 28 26 li of air ducts in addition, come barrel tumbler blower fan 30 by air blast motor 29, air is just supplied with air chamber 25 by the air intake 27 and the air outlet slit 28 of air duct 26, above the central interior what diffuser 18 of gasification pot 12, be equipped with mixing drum 31,32 of equal pressure cylinders that are equipped with many apertures be fixed on mixing drum 31 above.This mixing drum 31 also overlap be equipped with many flame holes 331 burner 33 in the inboard of burner 33, inner liner metal silk screen 34.Be provided with near the flame hole 331 flame test bar 35 simultaneously and the fixed screw 332 of burner 33 between the jet ignition spark, 36 of the fire rodes that the kerosene oil-gas that has gasified is ignited are provided between the heat recovery flange 122 of burner 33 and vapor lamp 12.The kerosene of also being furnished with the diffuser 18 of top end opening is in addition supplied with the unlimited petroleum pipeline 37 in inboard of tube 182.
As above-mentioned structure in, at first switch on to giving thermoelectric heated filament 14, make the gasification portion 121 of gasification pot 12 be warming up to fixed temperature.By thermistor 15 it is detected, electric current just automatically leads to fire rod 36.Meanwhile, motor 17 and air blast motor 29 also begin automatic rotation, and after the process regular hour, transmission electromagnetic pump 38.Kerosene A just supplies with tube 182 from the kerosene that oil tank 23 is supplied with diffuser 18 through petroleum pipeline 37, supply with the centrifugal force of tube 182 then by kerosene, kerosene is just supplied with between outside flange in the upper end of tube 182 and the warming plate 183 to the inner peripheral surface of the gasification portion 121 of static gasification pot 12 from kerosene and is sprayed.
In addition, the pressure wind of being heaved by air blast 30 in the air duct 26 mainly is the pore 11 that is sent to secondary wind air blast tube 10 from air chamber 25, delivers to the flame hole 331 of burner 33 simultaneously by gasification pot 12 and mixing drum 31.Just gasify by the kerosene A of diffuser 18 ejection at the inner peripheral surface of the gasification portion 121 of gasification pot 12, and this kerosene oil-gas just passes through air chamber 16 process mixing drum 31 and the equal pressure cylinders 32 of the effect of air blast 30 from gasification pot 12, woven wire 34, with air mutually mix on one side from flame hole 331 discharges of burner body 33 outside on one side.Be discharged from outside gaseous mixture and just near flame hole 331, form the flame that gasifies by the spark ignition of fire rod 36, by this gasification, and combustion, the heat recovery flange 122 of gasification pot 12 is when heating, the inner peripheral surface of gasification pot 12 also heats, so that can keep the gasification temperature of kerosene.
Its result gives thermoelectric heated filament 14 and stops energising.Because the heating of heat recovery flange 122 also can be carried out gasification, and combustion.One carries out the transition to gasification, and combustion, and flame test bar 35 is with regard to flame detection, the energising of halt lighted torch 36, and after this stable gasification, and combustion just can continue to carry out.
The small diameter cylinder of said here gasification pot 12 (gasification portion) 121, as shown in Figure 4.Its intensity is the wall thickness with respect to large diameter cylinder 122 and flange portion 123, forms the thin-walled shape in the scope of allowing.Also having the above-mentioned heating wire 14 that gives hot usefulness is that corresponding coiling is made in the outside of the gasification portion 121 that contacted with spraying liquid fuel A, 39 its stationary fixing by seizing on both sides by the arms between the lower end of gasification pot 12 and secondary wind air blast tube 10.The required part of liquid fuel gasification in the gasification portion 121 just can directly be heated by heating wire 14, also just can shorten the heat time heating time of heating wire 14, so owing to igniting just can be carried out at short notice, also can shorten the time that carries out the transition to completing combustion, so just can prevent the foreign odor that when imperfect combustion, produced.
Also have, as shown in Figure 5, between gasification portion 121 outsides of two contact jaw 14a, 14b of heating wire 14 and gasification pot 12, form in the slightly leg-of-mutton space S of contactless state, as imbedding, dispose thermistor mount 40.Here the seat 40 of indication, the mode that is disposed is that it contacts fully with gasification portion 121 outsides of gasification pot 12 on one side, is inserted with the temperature-sensitive portion 151 of thermistor 15 simultaneously at the clear opening 401 that approximately passes the middle part.Like this since heating wire do not touch gasification pot 12 gasification portion 121 the inside and the temperature-sensitive portion 151 of thermistor 15 is arranged on the minimum part of temperature, so just can measure the minimum temperature of gasification pot 12, whether the gasification portion 121 that judges rightly reaches gasification temperature, therefore can normally use heating wire 14.Also have, in the former interval S that is used as the space and stays,,, can be transmitted to noncontact portion to the heat of heating wire 14, so that can promote the gasification of liquid fuel equably so this seat 40 just becomes heat conducting material owing to disposed seat 40.
Claims (5)
1, a kind of vaporizing burner for liquid fuel, it has the gasifier main part that makes liquid fuel gasification and the heating wire that is installed on this gasifier main part and liquid fuel is sprayed at the diffuser of this gasifier main part the inside, and it has following structure:
The part of the acceptable solution fluid fuel spraying that is positioned at gasifier main part bottom is made thin-walled;
The above-mentioned heating wire of configuration on the outer peripheral face of this thin-walled portion;
Feature of the present invention is:
The seat (40) of not being furnished with installation Temperature Detector (15) in the heating wire that forms between the outer peripheral face of drawing end and above-mentioned thin-walled portion (121) of this heating wire (14) the space of Contact Thin wall part outer peripheral face.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP151,196/84 | 1984-10-08 | ||
| JP15119584 | 1984-10-08 | ||
| JP151,195/84 | 1984-10-08 | ||
| JP15119684 | 1984-10-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN85108197A CN85108197A (en) | 1986-05-10 |
| CN1004831B true CN1004831B (en) | 1989-07-19 |
Family
ID=26480513
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85204757 Expired - Lifetime CN85204757U (en) | 1984-10-08 | 1985-10-02 | Vaporizing burner for liquid fuel |
| CN85108197.5A Expired CN1004831B (en) | 1984-10-08 | 1985-10-02 | Vaporizing burner for liquid fuel |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85204757 Expired - Lifetime CN85204757U (en) | 1984-10-08 | 1985-10-02 | Vaporizing burner for liquid fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN85204757U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202158562U (en) * | 2011-06-22 | 2012-03-07 | 三一重工股份有限公司 | Combustor |
-
1985
- 1985-10-02 CN CN 85204757 patent/CN85204757U/en not_active Expired - Lifetime
- 1985-10-02 CN CN85108197.5A patent/CN1004831B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN85204757U (en) | 1986-12-03 |
| CN85108197A (en) | 1986-05-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |