CN209915771U - Baking oven with electric heating and natural gas heating functions - Google Patents
Baking oven with electric heating and natural gas heating functions Download PDFInfo
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- CN209915771U CN209915771U CN201920478316.XU CN201920478316U CN209915771U CN 209915771 U CN209915771 U CN 209915771U CN 201920478316 U CN201920478316 U CN 201920478316U CN 209915771 U CN209915771 U CN 209915771U
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Abstract
The utility model discloses a baking oven with electric heating and natural gas heating, including baking oven, heat pipe, gas system, water tank, condenser coil, electric heating pipe and electric heating pipe mount, there is the gas system at the back of baking oven through screwed connection, the heat pipe mount is installed to the inboard lower part of baking oven, the electric heating pipe mount is installed to the inboard bottom of baking oven, electric heating pipe is installed to the inboard of electric heating pipe mount, the inside of gas system is provided with air inlet fan, heat exchange chamber, combustion chamber, gas distributor and gas mixing valve, one side of heat pipe mount is connected with the heat exchange chamber, the combustion chamber is installed to one side of heat exchange chamber, one side surface mounting of combustion chamber has the gas distributor, the utility model discloses a gas system can be when the external can't provide power, provide the heat to toasting the case to avoid current electric baking case unable problem of using when having a power failure.
Description
Technical Field
The utility model relates to an oven technical field specifically is a toast case with electrical heating and natural gas heating.
Background
Baking ovens have become popular in various areas of food processing and are slowly becoming a home-based trend. Due to the improvement of living standard, the food can be roasted in the roasting box at home. The existing baking box is generally an electric baking box which can not generate a large amount of smoke when in use. However, the electric oven needs to be powered on when in use, so that the electric oven cannot be used when power cannot be supplied from the outside.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a toast case with electrical heating and natural gas heating aims at improving the problem in the background art.
The utility model discloses a realize like this:
a baking oven with electric heating and natural gas heating comprises a baking oven, a heat pipe, a gas system, a water tank, a condensing coil, an electric heating pipe and an electric heating pipe fixing frame, wherein the back of the baking oven is connected with the gas system through a screw, the heat pipe fixing frame is installed at the lower part of the inner side of the baking oven, the electric heating pipe fixing frame is installed at the bottom of the inner side of the baking oven, the electric heating pipe is installed at the inner side of the electric heating pipe fixing frame, an air inlet fan, a heat exchange chamber, a combustion chamber, a gas distributor and a gas mixing valve are arranged in the gas system, one side of the heat pipe fixing frame is connected with the heat exchange chamber, the combustion chamber is installed at one side of the heat exchange chamber, the gas distributor is installed on the surface of one side of the combustion chamber, the gas mixing, and the one end of heat pipe extends into the inside of heat exchange chamber, the one end of gas mixing valve is connected with air intake fan through the ventilation pipe, a side surface mounting of gas mixing valve has natural gas import pipe, one side of heat exchange chamber is connected with the blast pipe, the water tank is installed at gas system's top, be provided with water inlet and outlet valve on the water tank, the cover is equipped with condensing coil on the surface of blast pipe, is located the delivery port on condensing coil upper portion and is located the water inlet of condensing coil lower part and all is linked together with the water tank, and condensing coil's water inlet department installs the water pump.
Furthermore, a baking oven door is installed on the surface of one side of the front face of the baking oven through a hinge, a glass window is arranged on the surface of the baking oven door, and a rubber ring fixed on the surface of the baking oven door is arranged outside the glass window.
Further, be connected with solenoid valve on the natural gas import pipe, toast the inboard upper portion of case and install the overware through the overware support frame, the overware support frame is connected with toasting the case through the screw, the top of blast pipe is installed and is sheltered from the cap.
Further, bake and be provided with heating pipe switch, heating pipe power adjust knob, ignition button and solenoid valve opening knob on the positive opposite side surface of case, heating pipe switch and heating pipe power adjust knob all pass through wire and electric heating pipe electric connection, and ignition button passes through wire and the inside some firearm of combustion chamber and water pump electric connection, and solenoid valve opening knob passes through wire and solenoid valve electric connection.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has two heating modes of electric heating and gas heating, when the electric heating is needed, the utility model is firstly connected with an external power supply, then a heating pipe power switch is pressed down to electrify the electric heating pipe for heating, when the gas heating is needed, the utility model is firstly connected with the external power supply, and simultaneously connected with the gas, then an electromagnetic valve opening knob is rotated to lead the gas into the gas system, then an ignition button is pressed down to lead the gas to be burnt in the combustion chamber, the heat is led into the baking box through a heat pipe, and then the baking box is heated, when the gas heating is carried out, the water pump is electrified to run to drive the clear water in the water tank to circulate between the water tank and a condensing coil pipe, the heat in the tail gas discharged from the exhaust pipe is absorbed through the condensing coil pipe, thereby the clear water is heated, when the hot water in the water tank is needed to be used, the hot water can be discharged by opening the water outlet valve, and the utilization rate of heat can be improved by the mode.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of a first embodiment of the present invention, showing a baking oven with electric heating and natural gas heating;
fig. 2 is a schematic view of the gas system components of the oven of fig. 1 with electric and natural gas heating.
In the figure: 1. a baking oven; 2. a heat conducting pipe; 3. a blocking cap; 4. a gas system; 5. a water tank; 6. an electromagnetic valve; 7. a natural gas inlet pipe; 8. baking trays; 9. a condenser coil; 13. an electric heating tube; 14. an electric heating pipe fixing frame; 15. a toaster door; 16. a glass window; 17. a rubber ring; 18. a heat conduction pipe fixing frame; 20. an air intake fan; 21. an exhaust pipe; 22. a combustion chamber; 23. a gas distributor; 24. a gas mixing valve; 26. a heat exchange chamber.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a baking oven with electric heating and natural gas heating comprises a baking oven 1, a heat pipe 2, a gas system 4, a water tank 5, a condensing coil 9, an electric heating pipe 13 and an electric heating pipe holder 14, wherein the back of the baking oven 1 is connected with the gas system 4 through screws, the lower part of the inner side of the baking oven 1 is provided with the heat pipe holder 18, the bottom of the inner side of the baking oven 1 is provided with the electric heating pipe holder 14, the electric heating pipe 13 is arranged on the inner side of the electric heating pipe holder 14, the gas system 4 is internally provided with an air inlet fan 20, a heat exchange chamber 26, a combustion chamber 22, a gas distributor 23 and a gas mixing valve 24, one side of the heat pipe holder 18 is connected with the heat exchange chamber 26, one side of the heat exchange chamber 26 is provided with the combustion chamber 22, one side of the combustion chamber 22 is provided with, heat pipe 2 is installed to the inboard of heat pipe mount 18, and the one end of heat pipe 2 extends into the inside of heat exchange chamber 26, there is air intake fan 20 one end of gas mixing valve 24 through the ventilation pipe connection, one side surface mounting of gas mixing valve 24 has natural gas inlet pipe 7, one side of heat exchange chamber 26 is connected with blast pipe 21, water tank 5 is installed at the top of gas system 4, be provided with water inlet and outlet valve on water tank 5, the cover is equipped with condensing coil 9 on the surface of blast pipe 21, the water inlet that is located the delivery port on condensing coil 9 upper portion and is located condensing coil 9 lower part all is linked together with water tank 5, and the water inlet department of condensing coil 9.
Referring to fig. 1 and 2, a toaster door 15 is hinge-mounted to a front side surface of the toaster 1, a glass window 16 is provided on a surface of the toaster door 15, and a rubber ring 17 fixed to a surface of the toaster door 15 is provided outside the glass window 16.
Referring to fig. 1 and 2, a solenoid valve 6 is connected to a natural gas inlet pipe 7, a baking tray 8 is installed on the upper portion of the inner side of the baking box 1 through a baking tray support frame, the baking tray support frame is connected with the baking box 1 through screws, and a shielding cap 3 is installed at the top of an exhaust pipe 21.
Referring to fig. 1 and 2, a heating pipe power switch, a heating pipe power adjusting knob, an ignition button and a solenoid valve opening knob are arranged on the other side surface of the front surface of the baking oven 1, the heating pipe power switch and the heating pipe power adjusting knob are both electrically connected with the electric heating pipe 13 through a wire, the ignition button is electrically connected with an igniter and a water pump inside the combustion chamber 22 through a wire, and the solenoid valve opening knob is electrically connected with the solenoid valve 6 through a wire.
The utility model discloses a theory of operation is: the utility model has two heating modes of electric heating and gas heating, when the electric heating is needed, the utility model is firstly connected with an external power supply, then a heating pipe power switch is pressed down to electrify an electric heating pipe 13 for heating, when the gas heating is needed, the utility model is firstly connected with the external power supply, and simultaneously connected with the gas, then a solenoid valve opening knob is rotated to lead the gas into a gas system 4, then an ignition button is pressed down to lead the gas to be burnt in a combustion chamber 22, the heat is led into a baking box 1 through a heat pipe 2, and then the baking box 1 is heated, when the gas heating is carried out, a water pump is electrified to run to drive clear water in the water tank 5 to circulate between the water tank 5 and a condensing coil pipe 9, the heat in the tail gas discharged from an exhaust pipe 21 is absorbed through the condensing coil pipe 9, thereby the clear water is heated, when the hot water in the water tank 5 needs to be used, the hot water can be discharged by opening the water outlet valve, and the utilization rate of heat can be improved by the mode.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a toast case with electrical heating and natural gas heating, includes toast case (1), heat pipe (2), gas system (4), water tank (5), condenser coil (9), electric heating pipe (13) and electric heating pipe mount (14), its characterized in that: the back of the baking box (1) is connected with a gas system (4) through screws, a heat pipe fixing frame (18) is installed on the lower portion of the inner side of the baking box (1), an electric heating pipe fixing frame (14) is installed at the bottom of the inner side of the baking box (1), an electric heating pipe (13) is installed on the inner side of the electric heating pipe fixing frame (14), an air inlet fan (20), a heat exchange chamber (26), a combustion chamber (22), a gas distributor (23) and a gas mixing valve (24) are arranged in the gas system (4), the heat exchange chamber (26) is connected to one side of the heat pipe fixing frame (18), the combustion chamber (22) is installed to one side of the heat exchange chamber (26), the gas distributor (23) is installed on the surface of one side of the combustion chamber (22), and the gas mixing valve (24) is communicated with, heat pipe (2) are installed to the inboard of heat pipe mount (18), and the one end of heat pipe (2) extends into the inside of heat exchange chamber (26), the one end of gas mixing valve (24) is connected with air intake fan (20) through the ventilation pipe, one side surface mounting of gas mixing valve (24) has natural gas inlet pipe (7), one side of heat exchange chamber (26) is connected with blast pipe (21), water tank (5) are installed at the top of gas system (4), be provided with water inlet and outlet valve door on water tank (5), the cover is equipped with condensing coil (9) on the surface of blast pipe (21), is located the delivery port on condensing coil (9) upper portion and is located the water inlet of condensing coil (9) lower part and all is linked together with water tank (5), and the water inlet department of condensing coil (9) installs the water pump.
2. A roaster oven with electric and natural gas heating as in claim 1 wherein: the baking oven is characterized in that an oven door (15) is mounted on the surface of one side of the front face of the baking oven (1) through a hinge, a glass window (16) is arranged on the surface of the oven door (15), and a rubber ring (17) fixed on the surface of the oven door (15) is arranged outside the glass window (16).
3. A roaster oven with electric and natural gas heating as in claim 1 wherein: be connected with solenoid valve (6) on natural gas import pipe (7), roast case (1) inboard upper portion is installed overware (8) through the overware support frame, and the overware support frame is connected with roast case (1) through the screw, the top of blast pipe (21) is installed and is sheltered from cap (3).
4. A roaster oven with electric and natural gas heating as in claim 1 or 3 wherein: toast case (1) positive opposite side surface on be provided with heating pipe switch, heating pipe power adjust knob, ignition button and solenoid valve opening knob, heating pipe switch and heating pipe power adjust knob all pass through wire and electric heating pipe (13) electric connection, ignition button passes through wire and the inside some firearm and the water pump electric connection of combustion chamber (22), solenoid valve opening knob passes through wire and solenoid valve (6) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478316.XU CN209915771U (en) | 2019-04-10 | 2019-04-10 | Baking oven with electric heating and natural gas heating functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478316.XU CN209915771U (en) | 2019-04-10 | 2019-04-10 | Baking oven with electric heating and natural gas heating functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209915771U true CN209915771U (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920478316.XU Expired - Fee Related CN209915771U (en) | 2019-04-10 | 2019-04-10 | Baking oven with electric heating and natural gas heating functions |
Country Status (1)
| Country | Link |
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| CN (1) | CN209915771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116294204A (en) * | 2023-04-13 | 2023-06-23 | 广州伟格机械设备有限公司 | Heating induced draft structure of electric integrated hot-blast stove |
-
2019
- 2019-04-10 CN CN201920478316.XU patent/CN209915771U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116294204A (en) * | 2023-04-13 | 2023-06-23 | 广州伟格机械设备有限公司 | Heating induced draft structure of electric integrated hot-blast stove |
| CN116294204B (en) * | 2023-04-13 | 2023-11-03 | 广州伟格机械设备有限公司 | Heating induced draft structure of electric integrated hot-blast stove |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 Termination date: 20210410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |