CN211748981U

CN211748981U - Oven with temperature-equalizing gas heater and structure of temperature-equalizing gas heater

Info

Publication number: CN211748981U
Application number: CN201921670334.4U
Authority: CN
Inventors: 冯复都
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-10-27
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses an oven and samming gas heater structure with samming gas heater, the oven structure that wherein has samming gas heater, it includes: an oven body having: a furnace body; and a cover body which can be opened or closed by the rotating shaft and is combined with the furnace body; and a temperature equalizing gas heater including: a fast gas stove; the fire collecting cover is sleeved outside the plurality of gas jet holes; and the temperature equalizing hot plate is arranged on the upper side of the plurality of gas jet holes. By means of the utility model, the barbecue can be quickly and effectively completed under the condition of no charcoal pollution.

Description

Oven with temperature-equalizing gas heater and structure of temperature-equalizing gas heater

Technical Field

The utility model relates to an oven especially relates to an oven and samming gas heater structure with samming gas heater.

Background

Barbecue, one of the most primitive ways of cooking for humans, heats and dries air with fuel and places the food in the hot dry air relatively close to the heat source to heat the food. In modern society, various barbecue modes are gradually diversified due to various fire using modes, and various barbecue furnaces, barbecue grills, barbecue sauces and the like are developed. Barbecue itself is also a recreational entertainment mode or business for many people to meet.

Taking the existing gas oven as an example, because the fire output is too small, when the food is too much or the volume is large, the barbecue time is too long; in addition, the fire source generated by the gas can not be converted into a heat source with uniform temperature, so that when the food is heated, the phenomenon that part of the food is excessively heated can be caused; in addition, because of the lack of soaking conversion, it is impossible to form a uniform temperature chamber inside the ceramic oven, which also affects the flavor of the barbecue.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an oven and samming gas heater structure with samming gas heater, it mainly solves the pollution or the gas heating efficiency of charcoal ashes not good or heat inhomogeneous problem.

The utility model provides an oven structure with samming gas heater, it includes: an oven body having: the furnace body is of a bowl-shaped structure, and the top of the furnace body is provided with an upper opening; and a cover body which is combined with the upper opening in a manner of being capable of being opened or closed by the rotating shaft; and the temperature-equalizing gas heater is arranged on the bottom of the inner side of the furnace body and comprises: a fast gas oven having a plurality of gas injection holes; the fire collecting cover is of an annular structure and is sleeved outside the plurality of gas jet holes; and the temperature equalizing hot plate is arranged above the plurality of gas jet holes, and a convection channel is formed between the temperature equalizing hot plate and the fire collecting cover.

In one embodiment, the furnace body is of a ceramic construction.

In one embodiment, the furnace body is a first stove structure, which includes:

the sealing shell is provided with a first space and a table top, the table top is provided with an upper opening communicated with the first space, and a first opening and a second opening are formed on the vertical surface of the sealing shell;

the laminated plate is arranged in the sealed shell, separates the upper and lower areas of the first space into a heating layer and an ash collecting layer, and is provided with a fence plate to communicate the heating layer and the ash collecting layer;

the first partition board is arranged on the laminate and positioned outside the fence board, so that the heating layer defines a heating space, and the heating space is communicated with the first opening;

the second partition plate is arranged below the laminate and on the bottom plate of the sealed shell and positioned outside the fence plate, so that the ash collecting layer defines an ash collecting space, and the ash collecting space is communicated with the second opening;

the cylinder body is embedded into the first space from the upper opening and sleeved outside the first partition plate, and the cover body is combined on one side of the cylinder body; and

and the heat insulation material is formed in the first space and is positioned on the outer sides of the first partition plate, the second partition plate and the cylinder body.

In one embodiment, the oven structure further has a smoke evacuation channel extending from the heating space through the sealed housing and forming a smoke evacuation outlet, and a chimney having an inlet end coupled to the smoke evacuation outlet.

In one embodiment, a plurality of wheels are disposed below the base plate.

In one embodiment, the oven body is a second oven structure comprising:

a base plate;

the brick wall body is formed by piling a plurality of bricks, surrounds the wall body, is arranged on the bottom plate and is provided with a heating space, and the vertical surface of the brick wall body is provided with a first opening communicated with the heating space;

the top plate is provided with an upper opening communicated with the heating space and covers the brick wall body; and

the cylinder body is embedded into the first space from the upper opening and sleeved outside the heating space, and the cover body is combined on one side of the cylinder body.

In one embodiment, an additional circuit board is arranged below the bottom plate, and a plurality of wheels are arranged below the additional circuit board.

In one embodiment, the furnace body has a first opening on the bottom side of the furnace wall, and the control end and the air inlet end of the fast gas furnace pass through the first opening and extend to the outer side of the furnace body.

In one embodiment, the fire collection cover has a plurality of ventilation openings.

In one embodiment, the heat collecting cover has a plurality of supporting frames, and the uniform temperature hot plate is erected on the plurality of supporting frames.

In one embodiment, the temperature equalizing gas heater further comprises a temperature control system, which comprises:

the temperature sensor is used for detecting the real-time temperature in the furnace body;

the controller is connected with the temperature setting knob and the thermometer to default the set temperature, reads the real-time temperature of the temperature sensor, and dynamically generates a control signal after comparing or calculating with the set temperature; and

the gas automatic controller adjusts the gas supply amount according to the control signal so as to keep the set temperature in the furnace body.

The utility model provides a samming gas heater again, it sets up on the furnace body inboard bottom of oven structure, and samming gas heater includes: a fast gas oven having a plurality of gas injection holes; the fire collecting cover is of an annular structure and is sleeved outside the plurality of gas jet holes; and the temperature equalizing hot plate is arranged above the plurality of gas jet holes, and a convection channel is formed between the temperature equalizing hot plate and the fire collecting cover.

By means of the utility model, the following progress effects can be achieved at least:

(1) the problem of charcoal ash pollution during roasting meat is effectively solved;

(2) the problem that the heating efficiency of the existing gas oven is not good can be solved; and

(3) the problem of poor heating uniformity of the existing gas oven can be improved.

For the purpose of promoting an understanding of the principles of the invention, and for the purpose of promoting an understanding of the principles of the invention, reference will now be made to the embodiments illustrated in the drawings, wherein like reference numerals refer to like elements throughout.

Drawings

Fig. 1 is an exploded view of an oven with a temperature equalizing gas heater according to an embodiment of the present invention;

fig. 2 is a schematic sectional view of an oven with a uniform temperature gas heater according to an embodiment of the present invention;

fig. 3A is a schematic perspective exploded view of a first stove structure according to an embodiment of the present invention;

fig. 3B is a schematic perspective view of a first stove structure according to an embodiment of the present invention;

FIG. 3C is a schematic sectional view illustrating an application of the first range structure shown in FIG. 3B in a case of using firewood;

FIG. 3D is a schematic sectional view illustrating an application of the first range structure shown in FIG. 3B in a case where a uniform temperature gas heater is used;

fig. 4A is a schematic exploded perspective view of a second stove structure according to an embodiment of the present invention;

fig. 4B is a perspective view of a second stove structure according to an embodiment of the present invention;

FIG. 4C is a schematic cross-sectional view B-B shown in FIG. 4B;

fig. 5A is an exploded view of an isothermal gas heater according to an embodiment of the present invention;

fig. 5B is a schematic view of a combination of a uniform temperature gas heater according to an embodiment of the present invention;

fig. 5C is a schematic cross-sectional view of a uniform temperature gas heater according to an embodiment of the present invention;

fig. 6A is a schematic structural diagram of an oven with a temperature control system according to an embodiment of the present invention;

fig. 6B is a schematic diagram of a circuit architecture of a temperature control system according to an embodiment of the present invention;

fig. 7A is an exploded view of a grill for an oven according to an embodiment of the present invention;

fig. 7B is a combination diagram of a grill structure for an oven according to an embodiment of the present invention;

fig. 8A is an exploded view of a grill and oven according to an embodiment of the present invention;

fig. 8B is a schematic view of a rack and oven combination according to an embodiment of the present invention;

FIG. 8C is a cross-sectional view of the C-C line shown in FIG. 8B; and

fig. 9 is a schematic view of an oven according to an embodiment of the present invention, which is used for grilling food with a grill.

[ description of main element symbols ]

100: oven structure with even temperature gas heater

10: oven body

110: furnace body

111: upper opening

112: containing space

113: first opening

114: rotating shaft

120: cover body

121: upper air door

13: first stove structure

131: sealed shell

1311: the first space

1312: table top

1313: door body

132: laminate

1321: heating layer

1322: dust collecting layer

1323: fence board

1324: ash collecting drawer

1325: firewood

133: first partition board

1331: heating space

134: second partition plate

1341: dust collecting space

1342: second opening

135: upper part of the cylinder body

136: heat insulating material

137: smoke exhaust channel

1371: smoke outlet

138: chimney body

14: structure of secondary stove

141: base plate

142: brick wall body

143: top board

144: additional circuit board

145: wheel body

20: uniform temperature gas heater

210: fast gas stove

211: gas jet hole

212: automatic ignition unit

213: ignition control terminal

214: air inlet end

215: gas quantity regulating button

220: fire collecting cover

221: ventilation opening

222: supporting frame

230: uniform-temperature hot plate

231: convection channel

240: temperature control system

241: temperature sensor

242: controller

243: temperature setting knob

244: temperature meter

245: automatic controller for gas

30: gridiron

310: bakeware

311: fixed seat

320: support rod

321: fixing pin

330: semicircular grill

331: sleeve pipe

332: support arm

333: semicircular food rack

334: 1/4 round grill

335: 1/4 round food rack

336: arc-shaped grill

337: arc-shaped food rack

338: volcano-shaped grill

339: volcano-shaped food rack

40: food material

T0: set temperature

Td: real time temperature

Detailed Description

As shown in fig. 1, the present embodiment is an oven structure 100 with a temperature equalizing gas heater, which includes: an oven body 10; and a temperature equalizing gas heater 20.

An oven body 10 having: a furnace body 110; and a cover 120. The oven body 110 and/or the cover 120 may be made of ceramic, so that the baked food may have better heat preservation and constant temperature characteristics.

As shown in fig. 2, the oven body 110 is a bowl-shaped structure, and the top of the oven body has an upper opening 111; the accommodating space 112 inside the bowl structure can be used to accommodate the gas heater 20 and the grill 30.

As shown in fig. 3A to 3D, the furnace body 110 may also be a first stove structure 13, which includes: a seal case 131; a laminate 132; a first partition 133; a second partition 134; a cylinder upper section 135; and an insulating material 136.

The sealing housing 131 may be a metal sealing housing 131, the sealing housing 131 is formed with a first space 1311 and a table 1312, the table 1312 has an upper opening communicating with the first space 1311, and a vertical surface of the sealing housing 131 is formed with a first opening 113 and a second opening 1342. In order to effectively close the first opening 113, a door 1313 is disposed at the first opening 113.

The laminate 132 is disposed in the sealed housing 131, and separates the upper and lower regions of the first space 1311 into a heating layer 1321 and an ash collecting layer 1322, the heating layer 1321 may be used for burning firewood 1325 or placing the temperature-equalizing gas heater 20, the laminate 132 is provided with a barrier 1323, so that the heating layer 1321 and the ash collecting layer 1322 are communicated, and ash of the firewood 1325 may also fall to the ash collecting drawer 1324 of the ash collecting layer 1322 through the barrier 1323.

The first partition 133 is disposed on the layer board 132 and outside the grill plate 1323, so that the heating layer 1321 defines a heating space 1331, the heating space 1331 is a location where the firewood 1325 is burned or the uniform temperature gas heater 20 is disposed, and the heating space 1331 is communicated with the first opening 113, so that the firewood 1325 or the uniform temperature gas heater 20 can be supplemented or disposed through the first opening 113.

The second partition 134 is disposed below the laminate 132 and on the bottom plate 141 of the sealed housing 131 and outside the barrier 1323, so that the ash collecting layer 1322 defines an ash collecting space 1341, the ash collecting space 1341 is communicated with the second opening 1342, the ash collecting space 1341 is the position of the ash collecting drawer 1324, and the ash collecting drawer 1324 is disposed at the second opening 1342, so that the ash collecting drawer 1324 can be pulled out at any time to dump ash.

The cylinder upper part 135 is fitted into the first space 1311 through an upper opening and is integrated with the heating space 1331, that is, the cylinder upper part 135 is combined with the sealed casing 131, the layer plate 132, the first partition plate 133, the second partition plate 134, the cylinder upper part 135, and the heat insulating material 136 to form a furnace body.

In order to achieve a better heat insulation effect, the heat insulation material 136, such as fire-proof mud, is formed in the first space 1311 and located outside the first partition 133, the second partition 134, and the cylinder body, so that the heat insulation material 136 may have a heat insulation effect as well as a heat insulation effect.

The oven structure 100 may further have a smoke exhaust channel 137, which penetrates the sealed housing 131 from the heating space 1331 and forms a smoke exhaust outlet 1371, and a chimney 138, the inlet end of which is connected to the smoke exhaust outlet 1371, so that when the firewood 1325 is used for heating, the smoke burned by the firewood 1325 can be exhausted through the smoke exhaust outlet 1371 and the chimney 138.

In order to facilitate the movement of the first range structure 13, a plurality of wheels 145 may be provided under the bottom plate 141 of the first range structure 13, thereby enabling the first range structure 13 to be moved with high mobility.

As shown in fig. 4A to 4C, the oven body 110 may be a second oven structure 14, which includes: a bottom plate 141; a brick wall body 142; a top plate 143; and a cylinder upper 135.

The floor 141, which may be a cement slab, is primarily used to provide overall support for the range.

The brick wall 142 is a surrounding wall body formed by stacking a plurality of bricks, is disposed on the bottom plate 141, and has a heating space 1331, and the vertical surface of the brick wall 142 is provided with a first opening 113 communicating with the heating space 1331. When the uniform temperature gas heater is used for heating, the uniform temperature gas heater may be inserted into the heating space 1331 through the first opening 113.

The top plate 143 has an upper opening communicating with the heating space 1331, and the top plate 143 covers the brick wall 142, thereby forming the heating space 1331 into a complete structure.

The cylinder upper part 135 is fitted into the first space 1311 from the upper opening and integrated with the heating space 1331, that is, the cylinder upper part 135 is combined with the bottom plate 141, the brick wall 142, and the top plate 143 to form a furnace body.

Also, in order to facilitate the movement of the second range structure 14, an additional circuit board 144 may be further provided under the bottom plate 141 of the second range structure 14, and a plurality of wheel bodies 145 may be provided under the additional circuit board 144, whereby the second range structure 14 can be moved with high mobility.

A cover 120, which is combined with the upper opening 111 in a manner that the cover 120 can be opened or closed by a rotating shaft 114 arranged outside the upper opening 111 of the furnace body 110; when the barbecue is prepared, the barbecue is finished or the cleaning operation is performed, the cover body 120 can be lifted to facilitate the operation; when the oven is to be baked, the lid 120 may be closed to the oven body 110.

Generally, an upper damper 121 may be disposed above the cover 120 to effectively discharge exhaust gas, or the combustion condition or temperature in the furnace body 110 may be controlled by controlling the exhaust amount of the upper damper 121.

As shown in fig. 5A to 5C, the temperature-equalizing gas heater 20 mainly provides heat energy for heating food to be roasted, the temperature-equalizing gas heater 20 is disposed on the bottom of the inner side of the oven body 110, and the temperature-equalizing gas heater 20 includes: a fast gas oven 210; a fire collecting cover 220; and a soaking hot plate 230.

The fast gas burner 210, which generates heat energy by gas combustion, the fast gas burner 210 has an annular gas injection hole 211, which may be composed of more than ten gas injection holes 211, and thus will combust at each gas injection hole 211 and generate heat energy; the rapid gas range 210 has an automatic ignition unit 212, so that the gas can be ignited more conveniently.

As shown in fig. 6A and 6B, in order to automate the barbecue operation, the temperature equalizing gas heater 20 may further include a temperature control system 240, which includes: a temperature sensor 241 for detecting the real-time temperature Td in the furnace body 110, and a controller 242 are further provided, wherein the controller 242 can be connected to a user interface, such as a temperature setting knob 243 and a thermometer 244, for default setting of the temperature T0.

The controller 242 is configured to read the real-time temperature Td of the temperature sensor 241, compare the real-time temperature Td with the set temperature T0, and dynamically generate a control signal; and the gas automatic controller 245 adjusts the gas supply amount according to the control signal to change the size of the fire of the uniform temperature gas heater 20, thereby keeping the temperature in the furnace body 110 at the set temperature.

The oven body 10 may be provided with a temperature display 219 for displaying a real-time temperature in the oven body 10, so that a user may set a set temperature of the controller according to the temperature displayed by the temperature display 219.

As shown in fig. 3 to 5, the fire collecting cover 220 is an annular structure and is sleeved outside the plurality of gas injection holes 211; the fire collecting cover 220 is mainly used to concentrate the fire sprayed from the gas spraying holes 211 to the uniform temperature hot plate 230 so as to generate the best heat energy for roasting meat.

In order to make the flame of the gas injection holes 211 burn with sufficient oxygen, the fire collecting cover 220 may have a plurality of ventilation openings 221 so as to increase the convection of air to provide sufficient oxygen; in addition, by the arrangement of the plurality of ventilation openings 221, the flame spraying direction of the gas fumaroles 211 can be more upward and concentrated on the uniform temperature hot plate 230 by utilizing the principle of thermal convection.

The temperature equalizing plate 230 is a high temperature plate body which can withstand temperatures of several hundreds of degrees celsius or thousands of degrees celsius, and the temperature equalizing plate 230 is disposed above the plurality of gas injection holes 211 and forms a convection channel 231 with the flame collection cover 220. In order to generate the convection channel 231, the heat collecting cover 220 may have a plurality of supporting frames 222, and the temperature equalizing heat plate 230 is mounted on the plurality of supporting frames 222.

When the uniform temperature heat plate 230 is heated, the uniform temperature heat plate 230 becomes a uniform heat source, and the uniform heating of the baked goods can be uniformly and effectively performed by means of the radiant heat or the conductive heat generated by the uniform heat source.

As shown in fig. 1 and fig. 2, in order to effectively operate the fast gas stove 210, the second opening 113 is formed on the bottom side of the stove wall of the stove body 110, and the ignition control end 213, the gas inlet end 214 and the gas amount adjusting button 215 of the fast gas stove 210 pass through the second opening 113 and extend to the outside of the stove body 110, so as to facilitate the operation of the user; in addition, the second opening 113 may also be used as an oxygen inlet when the rapid gas furnace 210 is burning.

As shown in fig. 7A to 8C, the oven structure 100 with the temperature equalizing gas heater can roast food using the grill 30, and the grill 30 includes: a baking tray 310; a support bar 320; and

food racks

330, 334, 336 or 338.

The baking tray 310 is a tray body, when in baking, the baking tray 310 is placed on the uniform-temperature heating plate 230, the baking tray 310 is also provided with a fixed seat 311, and the baking tray 310 can receive oil water or soup dropped when in baking food; the supporting rod 320 is combined with the fixing seat 311 by the fixing pin 321 at the bottom and stands on the baking tray 310; different food racks can be combined with the supporting rod 320 in a combined manner according to different needs of the food to be roasted, so as to place the food to be roasted.

The food rack may be a

semicircular grill

330, 1/4, a circular grill 334, a curved grill 336 or a volcano-shaped grill 338, and the

semicircular grill

330, 1/4, the circular grill 334, the curved grill 336 or the volcano-shaped grill 338 may be respectively sleeved on the support rod 320 by the sleeve 331, and respectively support the

semicircular food rack

333, 1/4, the circular food rack 335, the curved food rack 337 and the volcano-shaped food rack 339 by the support arm 332.

As shown in fig. 9, when roasting meat, various grills 30 can be placed on the uniform temperature hot plate 230 according to the requirement, then the food material 40 to be roasted is placed on the grill 30, then the cover 120 is covered, the exhaust amount of the upper air door 121 is adjusted, and finally ignition and timing are performed, so that the roasted meat can be quickly and effectively finished without charcoal pollution.

However, the above embodiments are provided to illustrate the features of the present invention, and the object of the present invention is to provide a person skilled in the art with an understanding of the content of the present invention and to implement the invention without limiting the scope of the present invention, so that other equivalent modifications or changes without departing from the spirit of the present invention should be included in the scope of the claims.

Claims

1. The utility model provides an oven structure with samming gas heater which characterized in that includes:

an oven body having:

the furnace body is of a bowl-shaped structure, and the top of the furnace body is provided with an upper opening; and

a cover body which can be opened or closed by a rotating shaft and is combined with the upper opening; and

the samming gas heater sets up on this furnace body inboard bottom, and this samming gas heater includes:

a fast gas oven having a plurality of gas injection holes;

the fire collecting cover is of an annular structure and is sleeved outside the plurality of gas jet holes; and

the temperature equalizing hot plate is arranged above the plurality of gas jet holes, and a convection channel is formed between the temperature equalizing hot plate and the fire collecting cover.

2. The oven structure of claim 1 wherein the oven body is a ceramic structure.

3. The oven structure of claim 1, wherein the oven body is a first oven structure comprising:

4. The oven structure of claim 3 further comprising a smoke evacuation passageway extending from the heating space through the sealed housing and forming a smoke evacuation outlet, and a chimney having an inlet end coupled to the smoke evacuation outlet.

5. The grill structure of claim 3, wherein a plurality of wheels are positioned below the floor.

6. The oven construction of claim 3 wherein the oven body is a second oven construction comprising:

a base plate;

7. The grill structure of claim 6, wherein an additional circuit board is disposed below the base plate, and a plurality of wheels are disposed below the additional circuit board.

8. The oven construction of claim 1 wherein the oven body has a first opening in the underside of the oven wall and the control end and the inlet end of the fast gas oven pass through the first opening and extend to the outside of the oven body.

9. The grill structure of claim 1, wherein the fire collection hood has a plurality of vents.

10. The grill structure of claim 1, wherein the heat collection enclosure has a plurality of supports, and the uniform temperature hot plate is mounted on the plurality of supports.

11. The oven construction of claim 1, wherein the temperature equalization gas heater further comprises a temperature control system comprising:

12. The utility model provides an samming gas heater, its characterized in that sets up on the furnace body inside bottom of oven structure, and this samming gas heater includes:

a fast gas oven having a plurality of gas injection holes;

13. The temperature equalizing gas heater as claimed in claim 12, wherein the fire collecting cover has a plurality of ventilation openings.

14. The temperature-equalizing gas heater as claimed in claim 12, wherein the heat collecting cover has a plurality of supports, and the temperature-equalizing heat plate is mounted on the plurality of supports.

15. The temperature-equalizing gas heater according to claim 12, further comprising a temperature control system comprising: