CN202599101U - Improved structure of reduction electric furnace - Google Patents
Improved structure of reduction electric furnace Download PDFInfo
- Publication number
- CN202599101U CN202599101U CN 201220190714 CN201220190714U CN202599101U CN 202599101 U CN202599101 U CN 202599101U CN 201220190714 CN201220190714 CN 201220190714 CN 201220190714 U CN201220190714 U CN 201220190714U CN 202599101 U CN202599101 U CN 202599101U
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- electric furnace
- reduction
- improved
- type electric
- furnace structure
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Abstract
An improved structure of a reduction electric furnace comprises a (electric furnace) body with a defined chamber, and a heater in the chamber, as well as a combustor and an exhaust device connected with the body chamber; the exhaust device is provided with a channel and at least one gate in the channel; and the gate can move between the a on position and an off position to allow the access of external air, so as to adjust the mixing state of the air and a fuel.
Description
Technical field
The utility model relates to a kind of reduction-type electric cooker structure; Be meant that especially a kind of electric furnace body is provided with exhaust apparatus and is arranged on the gate on the exhaust apparatus, adjusts the structure of air and fuel mix state.
Background technology
Use the kiln of brick clay construction and place the article that burnt till or ceramic embryonic type, the warp burning makes the inner condition of high temperature that forms of kiln, lets the article that burnt till or ceramic embryonic type and glaze harden and finalizes the design, and has belonged to known technology.Known combustion system expends problems such as long time and ignition temperature, end product quality be wayward because of need; Therefore,, cooperate electric power to produce the furnace device of high temperature, can improve above-mentioned problem at kiln set inside heater.For example, No. 95213755 " kiln structure " of TaiWan, China, No. 94205479 " downward flame electric reduction furnace structure " patent case etc. all provide typical embodiment.
This type kiln or electric furnace also are provided with burner basically except like above-mentioned being provided with the heater, cooperate fuel (for example, gas) input, the oxygen in burnup kiln or the electric furnace; And, through an air extractor kiln or the inner air of electric furnace are discharged, and constitute the air-flow ringing.
Typically, these reference datas have shown heater, burner and the correlation combiner structure Design technology of relevant kiln or electric furnace; If the combining structure of this kiln or electric furnace is considered in the overline design, make its structure be different from prior art, can change its use kenel, and be different from old law; In fact, also can increase its range of application.For example, make its structural design allowable operations personnel adjustment fuel and Air mixing state or mixing ratio, or prolong fuel input mixes with air path or time, let fuel and air formation means such as mixed scenario more completely; And these problems in above-mentioned patent case all not by concrete demonstration or exposure.
Summary of the invention
The utility model technical problem to be solved is: the deficiency to above-mentioned prior art provides a kind of reduction-type electric furnace structure-improved of adjusting the admixture of air and fuel.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of reduction-type electric furnace structure-improved is characterized in: it comprises body, burner and exhaust apparatus, and this body defining has chamber and is arranged on the indoor heater of body cavity; This burner is connected this body chamber with exhaust apparatus; This exhaust apparatus has passage and is arranged at least one gate on the passage; This gate can move between an open position and a closed position, to allow the extraneous air admission passage, the admixture of adjustment air and fuel.
Said burner and exhaust apparatus are arranged on the zone of body bottom.
Indoor at least one input hole and at least one delivery outlet of being provided with of said body cavity, this input hole connects this burner, and this delivery outlet communicates with this exhaust apparatus.Said body is provided with pipeline, and this pipeline communicates with this input hole; This pipeline passes through burner and is connected with input hole.Be formed with the gap between said pipeline and the burner; This gap allows that extraneous air gets into input hole and body chamber from pipeline.
Said passage comprises the first passage and the second channel that is connected first passage that is arranged on the body bottom.The front end region of said first passage is provided with window, observes fired state and judges the indoor ignition temperature of body cavity for operating personnel.Said gate is arranged on the second channel.Said second channel rear end is provided with air blast, and the air-flow that body cavity is indoor is discharged from the second channel rear end.
Said burner comprises fuel input part and the joint that articulates this fuel input part; This joint is provided with controller; Define notch between this controller and the joint, get into burner or joint to allow extraneous air, and and fuel mix.Said controller has the threaded portion, to articulate with this fuel input part.Said controller has thread segment, with this joint pivot, make controller on joint, form kenel removable and that rotate, with the size of adjustment notch, come control air to get into the amount of burner or joint.Be provided with the branch part between said fuel input part and the controller; This minute, part was provided with several ducts.Incline direction is arranged in said duct.
Said upper part of body is provided with at least one pore, and this pore communicates with this chamber.Taper is formed at the top of said pore; This pore combination has plug spare.
Said body is provided with at least one and sees window.Said window forms the kenel of open and close.The regional area of said pore is covered by a cover piece.
Specifically, when the gate position at open position, when letting extraneous air get into second channel, relative meeting reduces those air capacities of forcing to get into from notch burner; When the gate position during in closed position and the air of fuel mix get into burner from notch fully.Therefore, opening or closing of operation gate can be controlled fuel and Air mixing state or mixing ratio.
So, this structure allowable operations personnel adjustment fuel and Air mixing state or mixing ratio, or prolong the path or the time of fuel and air input mixing, let fuel and air form more completely and mix; See the setting of window and window, can supply operating personnel to observe the indoor ignition temperature of the indoor flame color of body cavity, fired state and judgement body cavity etc.
For novelty, the characteristics that the utility model had, and other purpose and effect, will cooperate appended graphic explanation in detail hereinafter, and be tending towards understanding.
Description of drawings:
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the structure cross-sectional schematic of the utility model; The position that has shown burner and passage; Arrow has partly been described the case of motion of burning and air-flow among the figure.
Fig. 3 is the schematic perspective view at another visual angle of the utility model; The configuration scenario that has shown passage and gate.
Fig. 4 is the cross-sectional schematic at another visual angle of the utility model; Described the case of motion that air-flow is discharged along passage.
Fig. 5 is the burner of the utility model and the structural representation of splice combinations.
Fig. 6 is the STRUCTURE DECOMPOSITION sketch map of Fig. 5; Dotted portion shows that the duct of distributor becomes the situation of incline direction configuration kenel among the figure.
Fig. 7 is the burner of the utility model and the structure cut-away view of splice combinations; The situation that has also shown the notch that defines between joint and the controller among the figure.
Fig. 8 is the burner of the utility model and the structure cut-away view of splice combinations; After having described the controller rotation among the figure, the situation of adjustment notch size.
Label declaration:
10 bodies, 11 chambers
12 bottoms, 13 input holes
14 delivery outlets, 15 pipelines
16 pores 17 are seen window
20 heaters, 30 burners
31 fuel input parts, 32 joints
33 controller 33a threaded portions
35 distributor 35a ducts
40 exhaust apparatus
41 passage 41a first passages
41b second channel 42 gates
43 windows, 50 air blasts
60 plug parts, 65 cover pieces
The χ gap
The specific embodiment:
See also Fig. 1, Fig. 2 and Fig. 3, the reduction-type electric furnace structure-improved of the utility model comprises one (electric furnace) body; Generally with Ref. No. 10 expressions.Body 10 defines chamber 11; Be provided with heater 20 in the body 10 (or chamber 11), cooperate electric power to provide, make the chamber 11 inner high temperature that produce of body.And burner 30 is connected this body chamber 11 with exhaust apparatus 40.In the embodiment that is adopted, this burner 30 and exhaust apparatus 40 are arranged on the zone of the bottom 12 of body.
Fig. 1 has shown in the chamber 11 of this body and has been provided with at least one input hole 13 that this input hole 13 connects these burners 30; And, at least one delivery outlet 14, this delivery outlet 14 forms the kenel that communicates with this exhaust apparatus 40.This burner 30 allows that fuel (for example, gas) and air input mix, and in chamber 11, forms fired state, enters exhaust apparatus 40 from delivery outlet 14 then; For example, Fig. 2 and the arrow part situation of describing.
Fig. 2 has described also that this body 10 is provided with pipeline 15 and this input hole 13 communicates; Pipeline 15 lets burner 30 pass through, and is connected with input hole 13.Fig. 2 has also described to be formed with between pipeline 15 and the burner 30 a gap χ; Gap χ allows that extraneous air gets into input holes 13 (or body chamber 11) from pipeline 15, and and fuel mix.
Please again with reference to figure 1 and Fig. 2, the top of this body 10 is provided with at least one pore 16, forms the kenel that communicates with this chamber 11.Pore 16 is used for discharging steam, impurity and helps chamber 11 to produce effects such as convection current.Fig. 2 has shown that especially this pore 16 forms the taper kenel in top in the drawings, supplies combination plug part 60; Said plug spare 60 is used for sealed porosity 16 when chamber 11 is heated to the condition of high temperature, control body 10 or chamber 11 internal pressures.
In a feasible embodiment, body 10 also is provided with at least one or several see window 17, lets operating personnel observe flame color or flame tip size in the chamber 11, to know the reduction intensity of body 10 or chamber 11 inside.
Fig. 3 has shown that especially this exhaust apparatus 40 has passage 41 and is arranged at least one gate 42 on the passage 41; Said gate 42 can move between an open position and a closed position, to allow extraneous air admission passage 41, the admixture of adjustment air and fuel.
In a preferred embodiment, this passage 41 comprises the first passage 41a and the second channel 41b that is connected first passage 41a that is arranged on body bottom 12; The front end region of this first passage 41a is provided with window 43, provides operating personnel to observe the effects such as ignition temperature, pressure and the reduction uniformity in flame color, fired state and the judgement body chamber 11 in the body chamber 11.Operating personnel are via above-mentioned observation, can know body 10 internal-combustion states whether fully, whether operating temperature correct, with the mixing ratio of adjustment or control air and fuel.
Fig. 3 has shown that also this gate 42 is arranged on the second channel 41b, and opening or closing of personnel operation gate 42 is provided, and the amount that the control extraneous air gets into second channel 41b is with the admixture of adjustment air and fuel.This second channel 41b rear end is provided with air blast 50, in order to body 10 or chamber 11 inner air or air-flows are discharged from second channel 41b rear end; For example, the situation that Fig. 4 described.
In adopting preferred embodiment, above-mentioned window 43 forms can carry out the kenel that opens or closes, and cooperates the air-flow of air blast 50 (or the open and close of gate 42 operation) to pump guiding flame, regulates the reduction of body 10 or chamber 11 inside.This window 43 also can cooperate the open and close operation of this gate 42, and the amount that the control extraneous air gets into first passage 41a is with the admixture of adjustment air and fuel.
The imaginary line of Fig. 4 has partly shown that especially this plug spare 60 is used to the situation of combined closing pore 16; Simultaneously, also described the regional area that a cover piece 65 can be used to cover pore 16, with the situation of control body 10 or chamber 11 internal pressures.
See also Fig. 5 to Fig. 8, this burner 30 comprises or is provided with the joint 32 of fuel input part 31 and this fuel input part 31 of pivot joint.Joint 32 is provided with controller 33; And, define notch 34 between controller 33 and the joint 32, get into burner 30 or joint 32 to allow extraneous air, and and fuel mix.
In detail, this controller 33 has threaded portion 33a, is used for and these fuel input part 31 pivot joints or sealed.Controller 33 also has thread segment 33b, in order to articulate with joint 32, makes controller 33 on joint 32, form kenel removable and/or that rotate, with the size of adjustment notch 34, comes control air to get into the amount of burner 30 or joint 32; For example, the situation that Fig. 7 and Fig. 8 showed.
In a preferred embodiment, be provided with branch part 35 between this fuel input part 31 and the controller 33; Fig. 6 has shown that especially branch part 35 is provided with several ducts 35a, to allow that fuel after 31 inputs of fuel input part, gets into joint 32.In the embodiment that is adopted, duct 35a becomes the configuration kenel of incline direction.Therefore, during fuel passing hole channel 35a, the tilted configuration kenel of 35a forms the screw kenel and gets into joint 32 along the duct, and and mixes from the air that notch 34 gets into joints 32.That is to say that motion path and incorporation time that above-mentioned screw increases or prolonged fuel and air make fuel and air obtain to mix (state) and act on more completely.
What must explain is, when 42 at gate at open position, when letting extraneous air get into second channel 41b, relative meeting reduces those forces the air capacity that gets into burners 30 from notch 34; When 42 at gate during in closed position and the air of fuel mix get into burners 30 from notch 34 fully.Therefore, opening or closing of operation gate 42 can be controlled fuel and Air mixing state or mixing ratio.
Typically, the structure improved design of this reduction-type electric furnace comprises at least and has considered following condition and effect:
1. this kiln or electric furnace and correlation combiner structure are considered by the overline design, and are different from prior art; For example, this second channel 41b is provided with at least one gate 42, allows between open position and closed position and moves; Or make notch 34 sizes between the removable and/or adjustment of rotating of controller 33 it and the joint 32; Or be provided with window 43 at the front end region of first passage 41a, provide operating personnel to observe ignition temperature in flame color, fired state and the judgement body chamber 11 in the body chamber 11 etc.
2. this reduction-type electric furnace structure-improved has also changed its use kenel, and is different from old law; In fact, also increased its range of application.For example, make its structural design allowable operations personnel adjustment fuel and Air mixing state or mixing ratio, or prolong fuel input mixes with air path or time, let fuel and air formation means such as mixed scenario more completely.
So the utility model provides an effective reduction-type electric furnace structure-improved, its space kenel is different from prior art, and has advantage incomparable among the old pattern person, and has represented sizable progress.
Claims (19)
1. reduction-type electric furnace structure-improved, it is characterized in that: it comprises body, burner and exhaust apparatus, this body defining has chamber and is arranged on the indoor heater of body cavity; This burner is connected this body chamber with exhaust apparatus; This exhaust apparatus has passage and is arranged at least one gate on the passage; This gate can move between an open position and a closed position, to allow the extraneous air admission passage, the admixture of adjustment air and fuel.
2. reduction-type electric furnace structure-improved as claimed in claim 1 is characterized in that: said burner and exhaust apparatus are arranged on the zone of body bottom.
3. reduction-type electric furnace structure-improved as claimed in claim 1 is characterized in that: indoor at least one input hole and at least one delivery outlet of being provided with of said body cavity, and this input hole connects this burner, and this delivery outlet communicates with this exhaust apparatus.
4. reduction-type electric furnace structure-improved as claimed in claim 3, it is characterized in that: said body is provided with pipeline, and this pipeline communicates with this input hole; This pipeline passes through burner and is connected with input hole.
5. reduction-type electric furnace structure-improved as claimed in claim 4 is characterized in that: be formed with the gap between said pipeline and the burner; This gap allows that extraneous air gets into input hole and body chamber from pipeline.
6. reduction-type electric furnace structure-improved as claimed in claim 1 is characterized in that: said passage comprises the first passage and the second channel that is connected first passage that is arranged on the body bottom.
7. reduction-type electric furnace structure-improved as claimed in claim 6, it is characterized in that: the front end region of said first passage is provided with window.
8. reduction-type electric furnace structure-improved as claimed in claim 6, it is characterized in that: said gate is arranged on the second channel.
9. reduction-type electric furnace structure-improved as claimed in claim 6 is characterized in that: said second channel rear end is provided with air blast, and the air-flow that body cavity is indoor is discharged from the second channel rear end.
10. reduction-type electric furnace structure-improved as claimed in claim 1 is characterized in that: said burner comprises fuel input part and the joint that articulates this fuel input part; This joint is provided with controller; Define notch between this controller and the joint.
11. reduction-type electric furnace structure-improved as claimed in claim 10, it is characterized in that: said controller has the threaded portion, to articulate with this fuel input part.
12. reduction-type electric furnace structure-improved as claimed in claim 10, it is characterized in that: said controller has thread segment, with this joint pivot, make controller on joint, form kenel removable and that rotate.
13. reduction-type electric furnace structure-improved as claimed in claim 10 is characterized in that: be provided with the branch part between said fuel input part and the controller; This minute, part was provided with several ducts.
14. reduction-type electric furnace structure-improved as claimed in claim 13, it is characterized in that: incline direction is arranged in said duct.
15. reduction-type electric furnace structure-improved as claimed in claim 1, it is characterized in that: said upper part of body is provided with at least one pore, and this pore communicates with this chamber.
16. reduction-type electric furnace structure-improved as claimed in claim 15 is characterized in that: taper is formed at the top of said pore; This pore combination has plug spare.
17. reduction-type electric furnace structure-improved as claimed in claim 1 is characterized in that: said body is provided with at least one and sees window.
18. reduction-type electric furnace structure-improved as claimed in claim 7 is characterized in that: said window forms the kenel of open and close.
19. reduction-type electric furnace structure-improved as claimed in claim 15, it is characterized in that: the regional area of said pore is covered by a cover piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220190714 CN202599101U (en) | 2012-05-02 | 2012-05-02 | Improved structure of reduction electric furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220190714 CN202599101U (en) | 2012-05-02 | 2012-05-02 | Improved structure of reduction electric furnace |
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| Publication Number | Publication Date |
|---|---|
| CN202599101U true CN202599101U (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220190714 Expired - Fee Related CN202599101U (en) | 2012-05-02 | 2012-05-02 | Improved structure of reduction electric furnace |
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| Country | Link |
|---|---|
| CN (1) | CN202599101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374192A (en) * | 2014-11-04 | 2015-02-25 | 罗少忠 | Multifunctional ceramic firing kiln and manufacturing method of porcelain thereof |
-
2012
- 2012-05-02 CN CN 201220190714 patent/CN202599101U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374192A (en) * | 2014-11-04 | 2015-02-25 | 罗少忠 | Multifunctional ceramic firing kiln and manufacturing method of porcelain thereof |
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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: 20121212 Termination date: 20170502 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |