CN117426680A - Kiln oven - Google Patents

Abstract

The kiln oven comprises a base, a furnace body, a gas supply assembly and a combustion device, wherein the base comprises a seat body and a bearing piece, the seat body is provided with a first space, and the bearing piece is detachably arranged on the seat body; the furnace body is provided with an inlet and a second space, and is combined with the seat body; the gas supply assembly is arranged on the seat body, and a part of the gas supply assembly is positioned in the first space; the combustion device is positioned in the second space; the bearing piece can be separated from the base body and is moved out of the furnace body from the inlet, so that the first space is communicated with the second space. Therefore, the operation space in the kiln and oven is increased, and the kiln and oven is convenient for a user to repair and maintain.

Description

Kiln oven

Technical Field

The present invention relates to heating devices; in particular to a kiln and oven heated by gas.

Background

The traditional kiln is formed by stacking stone, firewood is placed in the kiln, after the firewood is ignited, flame is used for heating the interior of the kiln, and then the food materials are placed in the kiln for baking. Although the traditional kiln and oven can achieve the purpose of heating food materials, the traditional kiln and oven takes firewood as a heat source, so that the heating efficiency is poor, and a large amount of smoke can be generated to pollute the air.

In order to solve the above-mentioned problems, the industry has developed a gas-burning oven, such as the oven of taiwan patent No. M563762, which includes a body and a base, a base is disposed between the body and the base, and the base is fixedly disposed on the base for placing the object to be heated. The furnace body is internally provided with a combustion device, and the base is internally provided with a gas supply assembly such as a gas valve.

Although the existing kiln and oven can improve the defects of the traditional kiln and oven, however, because the base is positioned at the bottom of the oven body, when a user wants to repair and maintain the combustion device in the oven body, the user needs to extend the tool into the oven cavity of the oven body, but the space of the oven cavity is limited, so that the operation space of the user is limited, and the repair and maintenance are not easy to perform. In addition, when the gas supply assembly in the base is to be maintained, the base is disassembled to access the gas supply assembly, so that the maintenance is not easy to perform.

Therefore, the design of the existing kiln and oven is not perfect and needs to be improved.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a kiln oven which can increase an operation space for maintenance.

The invention provides a kiln oven, which comprises a base, a furnace body, a gas supply assembly and a combustion device, wherein the base comprises a base body and a bearing piece, the base body is provided with an upper opening, a first space is arranged in the base body, the first space is communicated with the upper opening, and the bearing piece is detachably arranged on the base body and covers the upper opening; the furnace body is provided with an inlet and a lower opening, a second space is arranged in the furnace body, the second space is communicated with the inlet and the lower opening, the furnace body is combined with the seat body, and the lower opening faces the bearing piece; the gas supply assembly is arranged on the seat body, a part of the gas supply assembly is positioned in the first space, and the gas supply assembly is communicated with a gas source; the combustion device is positioned in the second space and communicated with the gas supply assembly; the top of the seat body is provided with two combining parts, the upper opening is arranged between the two combining parts, and a first combining piece is arranged on each combining part; the furnace body comprises two side walls, the lower opening is formed between the bottoms of the two side walls, the bottoms of the side walls are respectively arranged at the combining parts, a second combining piece is arranged at the bottom of each side wall, and each second combining piece is combined with each first combining piece in a detachable mode; wherein, each of the combining parts is provided with a combining hole, each of the first combining pieces is combined in each of the combining holes, and each of the first combining pieces is provided with a head part; the bottom of each side wall is provided with a combination frame, each combination frame is provided with a perforation, and each perforation forms each second combination piece; the first combining pieces penetrate through the through holes and are combined with the combining holes, and the heads of the first combining pieces downwards force to be pressed around the through holes of the combining frames.

The invention has the advantages that when a user needs a larger operation space, the furnace body can be detached from the seat body, thereby being beneficial to operation and facilitating the maintenance of the gas supply assembly or the combustion device by the user.

Drawings

FIG. 1 is a perspective view of a kiln oven according to a preferred embodiment of the present invention;

FIG. 2 is a cross-sectional view taken in the direction 2-2 of FIG. 1;

FIG. 3 is a partially exploded perspective view of the kiln oven of the preferred embodiment described above;

FIG. 4 is a perspective view of the furnace body of the preferred embodiment, wherein the outer cover is hidden;

fig. 5 is a partial enlarged view of a portion a of fig. 4.

FIG. 6 is a partially exploded perspective view of the base of the preferred embodiment described above;

FIG. 7 is a perspective view of the base and the combustion device according to the preferred embodiment;

FIG. 8 is an enlarged partial view of portion B of FIG. 6;

FIG. 9 is a schematic perspective view showing the furnace body combined with the base;

FIG. 10 is a schematic perspective view illustrating movement of the furnace body relative to the housing;

FIG. 11 is an exploded perspective view of the carrier of the preferred embodiment described above;

FIG. 12 is a partially exploded perspective view of the kiln oven of the preferred embodiment described above;

FIG. 13 is a partially exploded perspective view of the kiln oven of the preferred embodiment described above;

FIG. 14 is a schematic cross-sectional view showing the first space in communication with the second space.

Detailed Description

In order to more clearly illustrate the present invention, a preferred embodiment will be described in detail with reference to the accompanying drawings. Referring to fig. 1 to 14, a kiln oven according to a preferred embodiment of the present invention comprises a base 10, a furnace body 30, a gas supply assembly 42 and a combustion device 48, wherein:

the base 10 includes a base 12 and a carrier 22, wherein the base 12 has an upper opening 12a and a first space 12b inside the base 12, and the upper opening 12a is located above the first space 12b and is in communication with the first space 12b. In this embodiment, the base 12 includes a front side plate 14 and a bracket 16, the front side plate 14 faces the front side of the kiln (i.e. the position of the user), and the bracket 16 is located at the upper opening 12a. The base 12 further includes two coupling parts 18, the two coupling parts 18 are located at two sides of the upper opening 12a, in other words, the upper opening 12a is located between the two coupling parts 18, at least one first coupling member 20 is disposed on each coupling part 18, in this embodiment, a plurality of first coupling members 20 are exemplified, and more specifically, each coupling part 18 has at least one coupling hole 182, in this embodiment, a plurality of coupling holes 182 are exemplified, the coupling holes 182 of each coupling part 18 are arranged along an axial direction, and each first coupling member 20 is detachably coupled with each coupling hole 182. More specifically, each of the coupling holes 182 is a screw hole, each of the first coupling members 20 has a head 202 and a threaded section 204, and each of the threaded sections 204 is coupled to each of the coupling holes 182.

The carrier 22 is detachably disposed on the base 12 and covers the upper opening 12a. In this embodiment, the carrier 22 includes a supporting plate 24 and two carrier plates 26, the supporting plate 24 is detachably disposed on the base 12 and covers the upper opening 12a, more specifically, the supporting plate 24 is disposed on the support 16, the supporting plate 24 has an outer end 242, two handles 244 are connected to the outer end 242, and a user can hold the two handles 244 with fingers to lift or pull the supporting plate 24 from the support 16, and in practice, the number of the handles 244 may be at least one. The two carrier plates 26 are detachably disposed on the supporting plate 24. The supporting plate 24 is made of metal, and each supporting plate 26 may be a stone plate, but not limited thereto, and may also be a plate body such as a metal plate or a ceramic plate. The number of the carrier plates 26 may also be at least one. The carrier 22 may further include a heat insulation pad 28, where the heat insulation pad 28 is located between the two carrier plates 26 and the supporting plate 24 to block the heat energy of the two carrier plates 26 from being transferred down to the first space 12b.

In this embodiment, a detachable blocking member 62 is further disposed above the front side plate 14 of the base 12, and the blocking member 62 is located outside the outer end 242 of the supporting plate 24 and is used for blocking the outer end 242 of the supporting plate 24 so as to avoid displacement of the supporting plate 24. More specifically, an extension plate 142 is disposed on top of the front side plate 14, the extension plate 142 has two screw holes 142a, the blocking member 62 is a frame body and has an inner side 622 and an outer side 624, the inner side 622 faces the outer end 242 of the supporting plate 24, the outer side 624 has two through holes 624a, and two locking bolts 66 pass through the two through holes 624a and lock into the two screw holes 142a, so as to fix the blocking member 62 above the front side plate 14 of the base 12. The inner side 622 is concavely formed with two openings 622a (refer to fig. 12), and the two handles 244 respectively extend into the two openings 622a to accommodate the two handles 244, and the inner side 622 can abut against the outer end 242 of the pallet.

The furnace body 30 has an inlet 30a and a lower opening 30b, a second space 30c is provided in the furnace body 30, and the second space 30c communicates with the inlet 30a and the lower opening 30b, wherein the furnace body 30 includes a front panel 32, two side walls 34 and an outer cover, the front panel 32 has the inlet 30a, and the lower opening 30b is provided between bottoms of the two side walls 34. The bottoms of the two side walls 34 are respectively disposed on the two combining portions 18 of the base 12, and at least one second combining member 40 is disposed at the bottom of each side wall 34, in this embodiment, a plurality of second combining members 40 are taken as an example, each second combining member 40 and each first combining member 20 are combined in a detachable manner, so that the furnace body 30 is combined with the base 12, the lower opening 30b of the furnace body 30 faces the upper surface of the carrier plate 26 of the carrier 22, and the blocking member 62 is located at the bottom of the inlet 30a.

In this embodiment, a coupling frame 36 is disposed at the bottom of each side wall 34, and the two coupling frames 36 are elongated and extend along the same direction, and each coupling frame 36 has at least one through hole 362, which is exemplified by a plurality of through holes 362 in this embodiment. Each of the perforations 362 of each of the coupling frames 36 constitutes each of the second coupling members 40. Each first coupling member 20 passes through each through hole 362 and the screw thread segment 204 is coupled in each coupling hole 182, and the head of each first coupling member 20 is pressed against the periphery of each through hole 362 of each coupling frame 36, so as to fix the two side walls 34 to the coupling portion 18 of the base 12. The outer cover 38 covers the two side walls 34.

Each of the perforations 362 includes a first perforated section 362a and a second perforated section 362b in communication with each other in the longitudinal direction of each of the coupling frames 36, each of the first perforated sections 362a being closer to the inlet 30a than each of the second perforated sections 362b. The aperture of each of the first perforated sections 362a is greater than the aperture of each of the second perforated sections 362 b; the head 202 of each first coupling member 20 has an outer diameter smaller than the aperture of each first perforated section 362a and larger than the aperture of each second perforated section 362b. The head 202 of each first connector 20 passes through each second perforated section 362b and is pressed around each second perforated section 362b by a downward force.

In addition, in the present embodiment, a plurality of elastic gaskets 68 are further disposed on each of the bonding frames 36, each of the elastic gaskets 68 includes a fixing section 70 and an elastic section, each of the fixing sections 70 bonds each of the bonding frames 36 and is located around each of the first through hole sections 362a, each of the elastic sections 72 is located between the head 202 of each of the first bonding members 20 and each of the second through hole sections 362b, each of the elastic gaskets 68 has a through hole 682, the through hole 682 includes a first through hole section 682a and a second through hole section 682b that are in communication, and an outer diameter of the head 202 of each of the first bonding members 20 is smaller than a diameter of each of the first through hole sections 682a and is larger than a diameter of each of the second through hole sections 682 b; each first through hole segment 682a is located at the fixed segment 70 and corresponds to each first through hole segment 362a, and each second through hole segment 682b is located at the elastic segment 72 and corresponds to each second through hole segment 362b.

Referring to fig. 9, when assembling, the furnace body 30 may be moved onto the base 12, so that the two bonding frames 36 face the two bonding portions 18, and then each of the first bonding elements 20 passes through each of the second through hole sections 682b and each of the second through hole sections 362b, and the head 202 of each of the first bonding elements 20 is pressed against the periphery of each of the second through hole sections 362b by each of the elastic sections 72. By the elastic segment 72 of the elastic pad 68, the pressing force can be increased, so as to prevent the thread segment 204 of the first coupling member 20 from loosening from the coupling hole 182.

In practice, the elastic pad 68 may be optionally omitted, so that the head of each first bonding element 20 directly abuts against the periphery of each second through hole 362b.

Referring to fig. 10, when the furnace body 30 is to be detached from the base 12, after the first connectors 20 are unscrewed relative to the coupling holes 182, the furnace body 30 can be pushed forward and backward without detaching the first connectors 20 from the coupling holes 182, so that the furnace body 30 can move relative to the base 12 along the longitudinal direction relative to the coupling frames 36, and the head 202 of the first connectors 20 is located in the first perforated sections 362a, so that the furnace body 30 can be removed from the base 12. Conversely, in the state of fig. 10, the furnace body 30 is pushed from back to front, so that the head 202 of each first connector 20 is located in each second perforated section 362b, and the first connector 20 is locked to fix the furnace body 30 on the base 12.

In addition, during assembly, before the furnace body 30 is placed on the base 12, the first coupling members 20 may be pre-locked into the coupling holes 182, then the furnace body is placed on the base 12 (as shown in fig. 10), and then the furnace body 30 is pushed from back to front, so that the head 202 of each first coupling member 20 is located in each second perforation section 362b, and then the first coupling members 20 are locked (see fig. 9).

The gas supply assembly 42 is disposed on the base 12, and a portion of the gas supply assembly 42 is located in the first space 12b, and the gas supply assembly 42 is connected to a gas source. In the present embodiment, the gas supply assembly 42 includes a gas adjusting valve 44 and a gas pipeline 46, wherein the gas adjusting valve 44 is disposed on the front side plate 14, and the knob 442 is located outside the front side plate 14.

The combustion device 48 is disposed in the second space 30c, in this embodiment, the combustion device 48 includes a fixing frame 50, a plurality of burners 52 and an infrared generating assembly 54, the fixing frame 50 is disposed on the base 12 at a position away from the front side plate 14, the plurality of burners 52 are combined with the fixing frame 50 and are connected to the gas pipeline 46 of the gas supplying assembly 42, and the number of burners 52 may be at least one. The infrared generating assembly 54 is coupled to the mount 50 and is positioned above the plurality of burners 52. The combustion apparatus 48 further includes an igniter 56, the igniter 56 being located on one side of the plurality of burners 52.

The front side plate 14 of the housing 12 is also provided with an ignition switch 58, the ignition switch 58 being connected to the igniter 56 via a wire 60. When the user presses the ignition switch 58 and rotates the knob of the gas adjusting valve 44 to turn on the gas, the gas is output to the burner 52 via the gas pipe 46, and the spark generated by the igniter 56 triggers the gas output from the burner 52 to generate flame, which heats the infrared generating component 54 to generate infrared radiation to the upper surface of the carrier plate 26. Thus, the heat energy generated by the combustion device 48 can act on the second space 30c to heat the object to be heated in the second space 30 c.

Referring to fig. 12 to 13, after the blocking member 62 is detached from the base 12, the two handles 244 are exposed, and the user pulls the two handles 244 with fingers to detach the carrier 22 from the base 12 and remove the furnace body 30 from the inlet 30a, that is, the supporting plate 24 drives the two carrier plates 26 and the heat insulation pad 28 to remove the furnace body 30 from the inlet 30a. With continued reference to fig. 14, at this time, the first space 12b of the base 12 may be communicated with the second space 30c of the furnace body 30, so that no bearing member 22 is located between the first space 12b and the second space 30c, and thus the working space inside the kiln oven can be increased, which is convenient for a user to repair and maintain the gas supply assembly 42 or the combustion device 48. It should be noted that, when a user needs a larger working space, the furnace body 30 can be detached from the base 12, which is beneficial to the operation.

The above description is only of the preferred embodiments of the present invention, and all equivalent changes in the specification and claims should be construed to be included in the scope of the present invention.

Description of the reference numerals

[ invention ]

10: base seat

12: seat body

12a: upper opening

12b: a first space

14: front side plate

142: extension board

142a: screw hole

16: support frame

18: joint portion

182: coupling hole

20: first combined piece

202: head part

204: thread segment

22: bearing piece

24: supporting plate

242: outer end

244: handle grip

26: carrier plate

28: heat insulation pad

30: furnace body

30a: an inlet

30b: lower opening

30c: second space

32: front panel

34: side wall

36: combined frame

362: perforation

362a: a first perforated section

362b: a second perforated section

38: outer cover

40: second combined piece

42: gas supply assembly

44: gas regulating valve

442: knob

46: gas pipeline

48: combustion apparatus

50: fixing frame

52: burner with a burner body

54: infrared generating assembly

56: igniter

58: ignition switch

60: conducting wire

62: baffle piece

622: inner side surface

622a: an opening

624: outer side surface

624a: perforation

66: locking bolt

68: elastic pad

682: through hole

682a: first through hole section

682b: second through hole section

70: fixing section

72: elastic section

Claims (10)

1. A kiln oven, comprising:

the base comprises a base body and a bearing piece, wherein the base body is provided with an upper opening, a first space is formed in the base body, the first space is communicated with the upper opening, and the bearing piece is detachably arranged on the base body and covers the upper opening;

the furnace body is provided with an inlet and a lower opening, a second space is arranged in the furnace body, the second space is communicated with the inlet and the lower opening, the furnace body is combined with the seat body, and the lower opening faces the bearing piece;

the gas supply assembly is arranged on the seat body, a part of the gas supply assembly is positioned in the first space, and the gas supply assembly is communicated with a gas source;

the combustion device is positioned in the second space and communicated with the gas supply assembly;

the top of the seat body is provided with two combining parts, the upper opening is arranged between the two combining parts, and a first combining piece is arranged on each combining part; the furnace body comprises two side walls, the lower opening is formed between the bottoms of the two side walls, the bottoms of the side walls are respectively arranged at the combining parts, a second combining piece is arranged at the bottom of each side wall, and each second combining piece is combined with each first combining piece in a detachable mode;

wherein, each of the combining parts is provided with a combining hole, each of the first combining pieces is combined in each of the combining holes, and each of the first combining pieces is provided with a head part; the bottom of each side wall is provided with a combination frame, each combination frame is provided with a perforation, and each perforation forms each second combination piece; the first combining pieces penetrate through the through holes and are combined with the combining holes, and the heads of the first combining pieces downwards force to be pressed around the through holes of the combining frames.

2. The kiln of claim 1, wherein the carrier comprises a tray detachably disposed on the base and covering the upper opening and at least one carrier detachably disposed on the tray, wherein the tray moves the at least one carrier out of the oven body from the inlet to allow the first space to communicate with the second space.

3. The kiln oven of claim 2, comprising a baffle detachably disposed on the base at the bottom of the inlet; the support plate is provided with an outer end, and the baffle piece is positioned outside the outer end.

4. The kiln oven of claim 3, wherein the carrier includes at least one handle connected to the outer end of the pallet.

5. The kiln oven of claim 4, wherein the baffle has an inner side surface with at least one opening recessed therein; the at least one handle extends into the at least one opening.

6. The kiln of claim 2, wherein the carrier includes a heat shield positioned between the at least one carrier and the pallet, the pallet being operable to move the at least one carrier and the heat shield out of the oven body from the inlet.

7. The kiln oven of claim 1, wherein the two joining frames are elongated and extend in the same direction; each perforation comprises a first perforation section and a second perforation section which are communicated with each other in the long axis direction of each combination frame, and the aperture of each first perforation section is larger than that of each second perforation section; the outer diameter of the head of each first combining piece is smaller than the aperture of each first perforation section and larger than the aperture of each second perforation section; the head of each first combining piece passes through each second perforation section and downwards applies force to press against the periphery of each second perforation section.

8. The kiln oven of claim 7, comprising a plurality of resilient pads, each of the resilient pads having a fixed section and a resilient section, each of the fixed sections engaging each of the engagement frames and being positioned about each of the first perforated sections, each of the resilient sections being positioned between a head of each of the first engagement members and each of the second perforated sections.

9. The kiln oven of claim 8, wherein each of the resilient pads has a through hole, the through hole including a first through hole section and a second through hole section in communication, the head of each of the first coupling members having an outer diameter smaller than the aperture of each of the first through hole sections and larger than the aperture of each of the second through hole sections; each first through hole section corresponds to each first through hole section, and each second through hole section corresponds to each second through hole section; each first combining piece passes through each second through hole section and each second perforation section.

10. The kiln oven of claim 7, wherein each of said coupling holes is a screw hole, each of said first coupling members having a threaded section, each of said threaded sections being coupled to each of said screw holes; when the first combining pieces are unscrewed relative to the screw holes, the furnace body can move relative to the base body along the long axis relative to the combining frames, so that the head parts of the first combining pieces are positioned in the first perforation sections.