TWI733441B - Kiln oven - Google Patents

Abstract

A kiln oven includes a base, a furnace body, a gas supply assembly, and a combustion device, wherein the base includes a base and a bearing member, the base body has a first space, and the bearing member is detachable The furnace body has an entrance and a second space, the furnace body is combined with the base body; the gas supply assembly is arranged on the base body and a part of the gas supply assembly is located in the first space The combustion device is located in the second space; wherein, the supporting member can be separated from the seat body and moved out of the furnace body from the entrance, so that the first space communicates with the second space. In this way, the working space inside the kiln oven is increased, which is convenient for users to perform maintenance.

Description

Kiln oven

The present invention is related to heating equipment; in particular, it refers to a kiln oven that uses gas heating.

The traditional kiln oven is made of stacked stones. Firewood is placed in the kiln oven. After the wood is lit, the flame is heated in the oven, and then the ingredients are placed in the kiln oven for baking. Although traditional kiln ovens can achieve the purpose of heating food, using firewood as a heat source not only has poor heating efficiency, but also produces a lot of smoke and pollutes the air.

In order to solve the above-mentioned problems, some manufacturers have developed a gas-burning kiln oven, such as the kiln oven of the Republic of China Patent No. M563762. The kiln oven includes a furnace body and a base. A base is arranged between the base, and the base is fixed on the base and is used for placing the object to be heated. A combustion device is provided in the furnace body, and a gas supply component such as a gas valve is provided in the base.

Although the conventional kiln oven can improve the shortcomings of the traditional kiln oven, however, because the base is located at the bottom of the furnace body, when the user wants to repair and maintain the combustion device in the furnace body, the tool needs to be inserted into the furnace body. In the furnace cavity, due to the limited space of the furnace cavity, the user's working space is limited and it is not easy to perform maintenance. In addition, when the gas supply components in the base are to be repaired and maintained, the base must be disassembled to access the gas supply components, and it is not easy to perform maintenance.

Therefore, the design of the conventional kiln is still not perfect and needs to be improved.

In view of this, the object of the present invention is to provide a kiln oven which can increase the working space during maintenance.

In order to achieve the above-mentioned object, the present invention provides a kiln oven including a base, a furnace body, a gas supply assembly and a combustion device, wherein the base includes a base and a supporting member, and the base has An upper opening and a first space inside the base, the first space communicates with the upper opening, the carrier is detachably disposed on the base and covers the upper opening; the furnace body has an entrance and a lower opening, And there is a second space inside the furnace body, the second space communicates with the inlet and the lower opening, the furnace body is combined with the base body and the lower opening faces the carrier; the gas supply assembly is disposed on the base body and A part of the gas supply assembly is located in the first space, and the gas supply assembly communicates with a gas source; the combustion device is located in the second space, and the combustion device communicates with the gas supply assembly; wherein, the carrier can be separated from the seat body and The furnace body is removed from the entrance to make the first space communicate with the second space.

The effect of the present invention is that after the bearing member is removed from the entrance, there is no bearing member barrier between the first space and the second space, which can increase the working space inside the kiln and oven, which is convenient for the user to maintain the gas supply assembly or Combustion device.

〔this invention〕

10: Pedestal

12: Seat

12a: upper opening

12b: The first space

14: Front side panel

142: Extension board

142a: screw hole

16: bracket

18: Joint

182: Combination hole

20: The first combination

202: head

204: thread section

22: Carrier

24: Pallet

242: Outer End

244: Handle

26: carrier board

28: Insulation pad

30: Furnace

30a: entrance

30b: Lower opening

30c: second space

32: front panel

34: side wall

36: Combine box

362: Perforation

362a: The first perforation section

362b: The second perforation section

38: outer cover

40: The second assembly

42: Gas supply components

44: Gas regulating valve

442: Knob

46: Gas pipeline

48: Combustion device

50: fixed frame

52: Burner

54: infrared generating component

56: Igniter

58: Ignition switch

60: Wire

62: stop

622: inside

622a: opening

624: outside

624a: Perforation

66: Locking bolt

68: Elastic gasket

682: Through Hole

682a: The first through hole section

682b: second through hole section

70: fixed segment

72: Elastic segment

Figure 1 is a perspective view of a kiln oven according to a preferred embodiment of the present invention; Figure 2 is a cross-sectional view along the direction 2-2 of Figure 1; Figure 3 is a partial exploded perspective view of the kiln oven of the above preferred embodiment; Figure 4 is the above A three-dimensional view of the furnace body of a preferred embodiment, with the outer cover hidden; Fig. 5 is a partial enlarged view of part A of Fig. 4.

Figure 6 is a partial exploded perspective view of the base of the above preferred embodiment; Figure 7 is a perspective view of the seat body and combustion device of the above preferred embodiment; Figure 8 is a partial enlarged view of part B of Figure 6; Figure 9 is a schematic diagram A perspective view showing the combination of the furnace body and the base body; Fig. 10 is a schematic perspective view showing the movement of the furnace body relative to the base body; Fig. 11 is an exploded perspective view of the carrier of the above-mentioned preferred embodiment; Fig. 12 is the kiln of the above-mentioned preferred embodiment A partial exploded perspective view of the oven; Fig. 13 is a partial exploded perspective view of the kiln oven of the above preferred embodiment; Fig. 14 is a schematic cross-sectional view, revealing that the first space is connected to the second space.

In order to explain the present invention more clearly, a preferred embodiment is given in conjunction with the drawings in detail as follows. Please refer to Figures 1 to 14, which is a preferred embodiment of the kiln oven of the present invention, including 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 supporting member 22. Please refer to FIGS. 6 and 7. The base 12 has an upper opening 12a and the base 12 has a first space 12b inside. The upper opening 12a is located at the first space 12b. A space 12b is above and communicates with the first space 12b. In this embodiment, the seat body 12 includes a front side plate 14 and a bracket 16, the front side plate 14 faces the front side of the kiln oven (ie, the user's position), and the bracket 16 is located at the upper opening 12a. The seat body 12 further includes two coupling portions 18 located on both sides of the upper opening 12a. In other words, the upper opening 12a is located between the two coupling portions 18, and each coupling portion 18 is provided with at least one second coupling portion 18 A coupling member 20. In this embodiment, a plurality of first coupling members 20 are taken as an example. In more detail, each coupling portion 18 has at least one coupling hole 182. In this embodiment, a plurality of coupling holes 182 are provided. As an example, the coupling holes 182 of each coupling portion 18 are arranged along an axial direction, and each first coupling member 20 is coupled to each coupling hole 182 in a detachable manner. In more detail, each of the coupling holes 182 is a screw hole, each of the first coupling member 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 supporting member 22 includes a supporting plate 24 and two supporting plates 26. The supporting plate 24 is detachably disposed on the base 12 and covers the upper opening 12a. In more detail, the supporting plate 24 Placed on the bracket 16, the pallet 24 has an outer end 242, and two handles 244 are connected to the outer end 242. The user can buckle the two handles 244 with fingers to lift the pallet 24 from the bracket 16 Alternatively, in practice, the number of handles 244 can also be at least one. The second carrier plate 26 is detachably disposed on the supporting plate 24. The supporting plates 24 are made of metal materials, and each of the supporting plates 26 can be a stone plate, but is not limited to this, and can also be a plate body such as a metal plate or a ceramic plate. The number of the carrier plate 26 can also be at least one. The supporting member 22 may further include a heat insulation pad 28 located between the two supporting plates 26 and the supporting plate 24 to prevent the thermal energy of the two supporting plates 26 from being transferred downward to the first space 12b.

In this embodiment, a detachable stopper 62 is further provided above the front side plate 14 of the seat body 12. The stopper 62 is located outside the outer end 242 of the support plate 24 and is used to resist the outer end of the support plate 24. End 242 to avoid displacement of the pallet 24. In more detail, the top of the front side plate 14 is provided with an extension plate 142, the extension plate 142 has two screw holes 142a, the stopper 62 is a frame and has an inner side surface 622 and an outer side surface 624. The side surface 622 faces the outer end 242 of the pallet 24. The outer side surface 624 has two through holes 624a. The two locking bolts 66 pass through the two through holes 624a and are locked into the two screw holes 142a, so that the stopper 62 It is fixed above the front side plate 14 of the seat body 12. The inner side surface 622 is recessed 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 surface 622 can abut against the pallet.外端242.

The furnace body 30 has an inlet 30a and a lower opening 30b (refer to FIG. 3). The furnace body 30 has a second space 30c inside, and the second space 30c communicates with the inlet 30a and the lower opening 30b. 30 includes a front panel 32, two side walls 34, and an outer cover 38. The front panel 32 has the entrance 30a, and the bottom opening 30b is provided between the bottoms of the two side walls 34. The bottoms of the two side walls 34 are respectively placed on the two joining portions 18 of the base 12, and the bottoms of each of the side walls 34 are provided with at least one second joining member 40. In this embodiment, a plurality of second joining parts are used. As an example, each of the second coupling members 40 and each of the first coupling members 20 are combined in a detachable manner, so that the furnace body 30 is coupled to the base body 12, and the lower opening 30b of the furnace body 30 faces the load bearing The upper surface of the carrier plate 26 of the member 22, and the blocking member 62 is located at the bottom of the inlet 30a.

In this embodiment, the bottom of each side wall 34 has a coupling frame 36. The two coupling frames 36 are elongated and extend along the same direction. Each coupling frame 36 has at least one perforation 362. Take a perforation 362 as an example. Each of the through holes 362 of each of the coupling frames 36 constitutes each of the second coupling members 40. Each of the first coupling members 20 passes through each of the through holes 362 and the threaded section 204 is combined in each of the coupling holes 182, and the head of each of the first coupling members 20 is pressed against each of the through holes 362 of each of the coupling frames 36 Around to fix the two side walls 34 to the joint 18 of the base 12. The outer cover 38 covers the two side walls 34

3 and 5, each of the perforations 362 includes a first perforation section 362a and a second perforation section 362b that are connected in the long axis of each of the coupling frames 36, and each of the first perforation sections 362a is larger than each of the The second perforated section 362b is close to the entrance 30a. The aperture of each of the first perforated sections 362a is larger than the aperture of each of the second perforated sections 362b; the outer diameter of the head 202 of each of the first coupling members 20 is smaller than the aperture of each of the first perforated sections 362a and is larger than the aperture of each of the second perforated sections. The aperture of the perforated section 362b. The head 202 of each of the first coupling members 20 passes through each of the second perforated sections 362b and applies downward force to press against each of the second perforated sections 362b.

In addition, please cooperate with FIG. 3 and FIG. 5. In this embodiment, a plurality of elastic pads 68 are further provided on each of the coupling frames 36, and each of the elastic pads 68 includes a fixed section 70 and an elastic section. The fixing section 70 is combined with each of the coupling frames 36 and is located around each of the first perforated sections 362a, each of the elastic sections 72 is located between the head 202 of each of the first coupling members 20 and each of the second perforated sections 362b, and each of the The elastic gasket 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 connected. The outer diameter of the head 202 of each first coupling member 20 is smaller than that of each The aperture of the first through-hole section 682a is larger than the aperture of each of the second through-hole sections 682b; each of the first through-hole sections 682a is located in the fixed section 70 and corresponds to each of the first perforated sections 362a, and each of the second through-holes The section 682b is located in the elastic section 72 and corresponds to each of the second perforated sections 362b.

Please refer to Figure 9. When assembling, the furnace body 30 can be moved to the base 12, the two coupling frames 36 are opposed to the two coupling parts 18, and then each of the first coupling parts 20 can pass through each of the second coupling parts. The second through-hole section 682b and each of the second perforated sections 362b, the head 202 of each of the first coupling members 20 are pressed against each of the second perforated sections 362b through each of the elastic sections 72. The elastic section 72 of the elastic gasket 68 can increase the pressing force and prevent the threaded section 204 of the first coupling member 20 from loosening from the coupling hole 182.

In practice, the elastic gasket 68 may optionally not be provided, so that the head of each first coupling member 20 directly abuts the periphery of each second perforated section 362b.

Please cooperate with FIG. 10, when you want to detach the furnace body 30 from the base 12, after unscrewing each of the first coupling members 20 relative to each of the coupling holes 182, it is not necessary to detach each of the first coupling members 20 from each other. The coupling hole 182 pushes the furnace body 30 forwards and backwards, so that the furnace body 30 can move relative to the seat body 12 along the longitudinal axis relative to the coupling frames 36, so that the head of each first coupling member 20 202 is located in each of the first perforated sections 362a, so that the furnace body 30 can be moved away from the base body 12. On the contrary, in the state of FIG. 10, the furnace body 30 is pushed from the back to the front, so that the head 202 of each first coupling member 20 is positioned In each of the second perforated sections 362b, the furnace body 30 can be fixed to the base body 12 by locking the first coupling member 20.

In addition, during assembly, before the furnace body 30 is placed on the base body 12, the first coupling member 20 may be pre-locked into the coupling hole 182, and then the furnace body is placed on the base body 12 (as shown in FIG. 10). ), and then push the furnace body 30 from back to front, so that the head 202 of each first coupling member 20 is located in each of the second perforated sections 362b, and then lock the first coupling member 20 (refer to FIG. 9).

Please refer to FIG. 2, the gas supply assembly 42 is disposed on the base 12 and a part of the gas supply assembly 42 is located in the first space 12 b. The gas supply assembly 42 communicates with a gas source. Please refer to FIG. 7. In this embodiment, the gas supply assembly 42 includes a gas regulating valve 44 and a gas pipeline 46. The gas regulating valve 44 is disposed on the front side plate 14 and its knob 442 is located outside the front side plate 14.

7 and 14, the combustion device 48 is located 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 The frame is arranged at a position of the seat 12 away from the front side plate 14, the burners 52 are coupled to the fixing frame 50 and communicate with the gas pipeline 46 of the gas supply assembly 42. The number of burners 52 can also be at least one. The infrared generating component 54 is combined with the fixing frame 50 and located above the burners 52. The combustion device 48 further includes an igniter 56 which is located on one side of the burners 52.

Please cooperate with FIG. 7 and FIG. 14, the front side plate 14 of the base body 12 is further provided with an ignition switch 58, and the ignition switch 58 is connected to the igniter 56 via a wire 60. When the user presses the ignition switch 58 and turns the knob of the gas regulating valve 44 to turn on the gas, the gas is output to the burner 52 through the gas pipe 46, and the spark produced by the igniter 56 is drawn from the gas output by the burner 52 to produce The flame is used to heat the infrared generating component 54 to generate infrared to the carrier 26 Radiation on the upper surface. Thereby, the thermal 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 30c.

Please cooperate with FIGS. 12 to 13 to remove the stopper 62 from the seat body 12 and expose the two handles 244 to the outside. The user pulls the two handles 244 outwards with fingers to make the carrier 22 detach from the seat. The body 12 is moved out of the furnace body 30 from the inlet 30a. Continuing to refer to Figure 14, at this time, the first space 12b of the base body 12 can communicate with the second space 30c of the furnace body 30, so that there is no carrier 22 blocking between the first space 12b and the second space 30c , The working space inside the kiln oven can be increased, and it is convenient for the user to maintain the gas supply assembly 42 or the combustion device 48. What is more worth mentioning is that when the user needs more working space, the furnace body 30 can also be detached from the base body 12, which is convenient for operation.

The above are only the preferred and feasible embodiments of the present invention. Any equivalent changes made by applying the specification of the present invention and the scope of the patent application should be included in the patent scope of the present invention.

10: Pedestal

12: Seat

14: Front side panel

22: Carrier

26: carrier board

30: Furnace

30a: entrance

32: front panel

38: outer cover

44: Gas regulating valve

62: stop

624: outside

66: Locking bolt

Claims (11)

A kiln oven containing: A base includes a seat body and a bearing member, the seat body has an upper opening and the seat body has a first space inside the seat body, the first space communicates with the upper opening, and the bearing member is detachably disposed on the seat body And cover the upper opening; A furnace body has an entrance and a lower opening, and the interior of the furnace body has a second space communicating with the entrance and the lower opening, the furnace body is combined with the base body and the lower opening faces the carrier ； A gas supply assembly arranged on the base body and a part of the gas supply assembly is located in the first space, and the gas supply assembly communicates with a gas source; A combustion device located in the second space, the combustion device communicating with the gas supply assembly; Wherein, the supporting member can be separated from the base body and moved out of the furnace body from the entrance, so that the first space is communicated with the second space. The kiln oven according to claim 1, wherein the supporting member includes a supporting plate and at least one supporting plate, the supporting plate is detachably disposed on the base body and covering the upper opening, and the at least one supporting plate is detachable Set up on the pallet off the ground. The kiln oven described in claim 2 includes a stopper which is detachably arranged on the base and located at the bottom of the entrance; the support plate has an outer end, and the stopper is located outside the outer end. The kiln oven according to claim 3, wherein the carrier includes at least one handle, and the at least one handle is connected to the outer end of the pallet. The kiln oven according to claim 4, wherein the stopper has an inner side surface, and the inner side surface is concavely formed with at least one opening; the at least one handle extends into the at least one opening. The kiln oven according to claim 1, wherein the top of the base body has two coupling parts, the upper opening is provided between the two coupling parts, and each coupling part is provided with a first coupling member; wherein the furnace body includes Two side walls, the bottom opening is formed between the bottoms of the two side walls, the bottom of each side wall is respectively placed on each of the joint parts, and the bottom of each side wall is provided with a second joint member, and each second joint And each of the first coupling members are combined in a detachable manner. The kiln oven according to claim 6, wherein each of the coupling parts has a coupling hole, each of the first coupling members is coupled in each of the coupling holes, and each of the first coupling members has a head; wherein each of the sides The bottom of the wall has a coupling frame, each of the coupling frames has a perforation, and each of the perforations constitutes each of the second coupling elements; each of the first coupling elements passes through each of the perforations and is coupled to each of the coupling holes, and each of the first coupling elements The head of a connecting piece applies downward force to press around each of the perforations of each of the connecting frames. The kiln oven according to claim 7, wherein the two combined frames are elongated and extend along the same direction; each of the perforations in the longitudinal axis of each of the combined frames includes a first perforated section and a first Two perforated sections, the aperture of each first perforated section is larger than the aperture of each of the second perforated sections; the outer diameter of the head of each of the first coupling parts is smaller than the aperture of each of the first perforated sections and larger than the aperture of each of the second perforated sections The aperture of each section; the head of each of the first coupling members passes through each of the second perforated sections and exerts downward force against the surroundings of each of the second perforated sections. The kiln oven according to claim 8, comprising a plurality of elastic gaskets, each of the elastic gaskets has a fixed section and an elastic section, each of the fixed sections is combined with each of the coupling frames and is located around each of the first perforated sections , Each of the elastic sections is located between the head of each of the first coupling member and each of the second perforated sections. The kiln oven according to claim 9, wherein each of the elastic gaskets has a through hole, and the through hole includes a first through hole section and a second through hole section that are communicated with each other, and the head of each first coupling member The outer diameter of the portion is smaller than the hole diameter of each of the first through-hole sections and larger than the hole diameter of each of the second through-hole sections; each of the first through-hole sections corresponds to each of the first perforated sections, and each of the second through-hole sections corresponds to each The second perforation section; each of the first coupling pieces passes through each of the second through hole sections and each of the second perforation sections. The kiln oven according to claim 8, wherein each of the coupling holes is a screw hole, each of the first coupling members has a threaded section, and each of the screwed sections is coupled to each of the screw holes; when each of the first coupling members is After the screw holes are loosened, the furnace body can move relative to the base body along the longitudinal axis relative to each of the coupling frames, so that the head of each first coupling member is located in each of the first perforated sections.

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