CN2207533Y - Electric and gas heater - Google Patents
Electric and gas heater Download PDFInfo
- Publication number
- CN2207533Y CN2207533Y CN 94245940 CN94245940U CN2207533Y CN 2207533 Y CN2207533 Y CN 2207533Y CN 94245940 CN94245940 CN 94245940 CN 94245940 U CN94245940 U CN 94245940U CN 2207533 Y CN2207533 Y CN 2207533Y
- Authority
- CN
- China
- Prior art keywords
- gas
- heating board
- mixed air
- electricity according
- purpose heater
- 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 - Fee Related
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Abstract
The utility model discloses an electric and gas heater, mainly composed of an injecting pipe, electric heating pipes and a heating plate, wherein, the heating plate is combined with an air mixing chamber, a burner and an electric heating plate into a whole body; the back side of the heating plate is provided with the circular air mixing chamber communicated with the injecting pipe and two annular grooves concentrical with the air chamber; the electric heating pipes are arranged in the annular grooves; the front side of the heating plate is drilled with gas holes which are circularly provided and communicated with the circular air mixing chamber; circular comburant grooves are arranged along the end surfaces of the gas holes to realize the purpose of using two energy sources. The utility model has the advantages of high heating efficiency, capability of realizing three-stage electrothermal temperature regulation, uniform heating of a pot body, convenient operation and convenient maintenance; the utility model is suitable to be sued in cooking ranges.
Description
The utility model relates to kitchen utensils, especially a kind of electricity, gas two-purpose heater.
China Patent No. is that " combustion gas is lighted a fire automatically, electric dual-purpose stove " of 93238139.1 bulletins is to add a cover the fire lid that has the combustion gas hole slot to constitute burner in the open mixed air vessel of annular, and the annular electro hot plate is set, thereby realize the exchange dual-purposes of electricity, two kinds of energy of combustion gas in its periphery.But this dual-purpose stove still has following deficiency: must pluck simultaneously when pneumoelectric exchanges and put or get lower fire cover and pot body stent, inconvenience to some extent when especially pneumoelectric exchanges immediately, be taken off boiling hot fire lid and very feel inconvenient; When using electrical heating, because of electric hot plate is an annular, middle no thermal source, the bottom of a pan is heated irregular, unfavorable culinary art; Electrothermal tube and electric hot plate are cast as one, and are difficult to repair after electrothermal tube damages; Mixed air vessel and induction tunnel cast solid, heat is through the easy dissipation loss of induction tunnel.
The purpose of this utility model is to overcome the deficiency of above-mentioned electric and gas dual purpose stove, improves the structure of burner and electric hot plate, provides a kind of electric exchange convenient, and the bottom of a pan is heated evenly, the electricity of being convenient to keep in repair, gas two-purpose heater.
Electricity described in the utility model, gas two-purpose heater, form by induction tunnel, electrothermal tube, heating board, wherein heating board collection mixed air vessel, burner and electric hot plate are one, mixed air vessel is an annular, be positioned at the heating back side of panel, its inlet is connected with induction tunnel and communicates, and the heating board front is drilled with the fuel gas hole that annular array communicates with mixed air vessel, also be provided with the twice annular groove concentric at the heating board back side, electrothermal tube respectively is housed in the groove with mixed air vessel.
In order to prevent heat through the induction tunnel dissipation loss, inlet is lined with the sealing ring that heat-insulating material is made with the induction tunnel junction in mixed air vessel.
Advantage of the present utility model is: electric hot plate and burner are integrated, Wu Huogai, and electric exchange is convenient; When using electrical heating, thermal source easily reaches the middle part, and the bottom of a pan is heated evenly; Be provided with the twice electrothermal tube, can realize the third gear temperature adjustment, and be convenient to maintenance; It is heat insulation to be provided with packing ring between mixed air vessel and the induction tunnel, has avoided the thermal dissipation loss, has improved the thermal efficiency.The utility model is adapted at using in the dual-purpose cooking stove of pneumoelectric.
Embodiment is described in detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model structural representation;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the upward view of Fig. 1.
As Fig. 1,2,3 is described such, the utility model has induction tunnel (4), electrothermal tube (2), heating board (1) is formed, heating board (1) collection mixed air vessel (9), burner and electric hot plate are one, mixed air vessel (9) is positioned at the heating board back side, be the closed loop structure, its inlet is connected with induction tunnel (4) and communicates, interface is lined with the sealing ring (3) that heat-insulating material (as asbestos) is made, heating board (1) front is drilled with the fuel gas hole (8) that annular array communicates with mixed air vessel (9), fuel gas hole (8) can annular concentric be arranged 1 to 3 road, per pass 16 to 70 fuel gas holes that are uniformly distributed along the circumference, also be provided with the twice annular groove concentric at heating board (1) back side, electrothermal tube (2) respectively is housed in the groove with mixed air vessel.
In order to improve the fuel gas buring effect, offer annular groove (7) along the fuel gas hole end face of annular array in heating board (1) front.Required for what light a fire automatically, can bore system through hole (10) in the center of heating board, so that from then on ignition flame scurries out in the hole through guiding flame (5).
The front of heating board (1) can be made into spill sphere, convex spherical or plane.Present embodiment is the spill sphere.
When the utility model in use carries out electricity, combustion gas exchange, as long as take off or shelve pot body stent (6).
Claims (8)
1, electricity, gas two-purpose heater, form by induction tunnel, electrothermal tube, heating board, it is characterized in that heating board collection mixed air vessel, burner and electric hot plate are one, mixed air vessel is an annular, be positioned at the heating board back side, its inlet is connected with induction tunnel, and the heating board front is drilled with the fuel gas hole that annular array communicates with mixed air vessel, also be provided with the twice annular groove concentric at the heating board back side, electrothermal tube respectively is housed in the groove with mixed air vessel.
2, electricity according to claim 1, gas two-purpose heater is characterized in that fuel gas hole can annular concentric arranges 1 to 3 road, uniform 16 to 70 holes of per pass.
3, electricity according to claim 1 and 2, gas two-purpose heater is characterized in that the heating board front has annular groove along the fuel gas hole end face of annular array.
4, electricity according to claim 1, gas two-purpose heater, the front that it is characterized in that heating board is the spill sphere.
5, electricity according to claim 1, gas two-purpose heater, the front that it is characterized in that heating board is a convex spherical.
6, electricity according to claim 1, gas two-purpose heater, the front that it is characterized in that heating board is the plane.
7, electricity according to claim 1, gas two-purpose heater is characterized in that the junction of induction tunnel and mixed air vessel inlet is lined with the sealing ring that heat-barrier material is made.
8, electricity according to claim 1, gas two-purpose heater is characterized in that having the through hole that is used for gas ignition in the center of heating board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94245940 CN2207533Y (en) | 1994-11-22 | 1994-11-22 | Electric and gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94245940 CN2207533Y (en) | 1994-11-22 | 1994-11-22 | Electric and gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2207533Y true CN2207533Y (en) | 1995-09-13 |
Family
ID=33851576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94245940 Expired - Fee Related CN2207533Y (en) | 1994-11-22 | 1994-11-22 | Electric and gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2207533Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101627260B (en) * | 2007-02-07 | 2011-07-27 | Lg电子株式会社 | Cooking apparatus and heater supporter for the same |
| CN107218627A (en) * | 2016-03-22 | 2017-09-29 | 刘涛 | A kind of component of the dual-purpose integrative kitchen stove of new pneumoelectric |
| CN107655007A (en) * | 2017-09-29 | 2018-02-02 | 杭州老板电器股份有限公司 | A kind of pneumoelectric mixing burner of tricyclic structure |
-
1994
- 1994-11-22 CN CN 94245940 patent/CN2207533Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101627260B (en) * | 2007-02-07 | 2011-07-27 | Lg电子株式会社 | Cooking apparatus and heater supporter for the same |
| US8263909B2 (en) | 2007-02-07 | 2012-09-11 | Lg Electronics Inc. | Cooking apparatus and heater supporter for the same |
| CN107218627A (en) * | 2016-03-22 | 2017-09-29 | 刘涛 | A kind of component of the dual-purpose integrative kitchen stove of new pneumoelectric |
| CN107655007A (en) * | 2017-09-29 | 2018-02-02 | 杭州老板电器股份有限公司 | A kind of pneumoelectric mixing burner of tricyclic structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |