CN114060897A

CN114060897A - Heating device

Info

Publication number: CN114060897A
Application number: CN202111365300.6A
Authority: CN
Inventors: 杨易春
Original assignee: Ningbo Desu Electric Appliance Technology Co ltd; Ningbo Huawei Electric Appliance Manufacturing Co ltd
Current assignee: Ningbo Adobe Intelligent Manufacturing Co ltd; Ningbo Desu Electric Appliance Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-02-18
Anticipated expiration: 2041-11-18
Also published as: CN114060897B

Abstract

The invention discloses a warmer, which comprises an aluminum plate shell and a ceramic/argil heating device. The aluminum plate shell is internally provided with a first cavity, and the inner wall of the aluminum plate shell is convexly provided with a supporting structure; the ceramic/argil heating device is arranged in the first cavity, and a supporting matching part is arranged on the surface of the ceramic/argil heating device and supported on the supporting structure. The utility model provides a warmer, the preparation technology that uses aluminum plate to make the shell is simpler, can use the mode of tensile or punching press to form the bearing structure of shell and inner wall, saves two structures and prepares the step of re-combination installation respectively, very big reduce cost. And the quality is lighter, convenient to carry, more firm when hanging. The supporting structure is used for supporting and fixing, so that the installation is more convenient.

Description

Heating device

Technical Field

The invention relates to the technical field of heating equipment, in particular to a heater.

Background

The existing warmer adopts an iron or steel shell, the mass is heavy, and an internal heating device is connected through a bolt or supported by a welding bracket. The connection is inconvenient and the bolt is not beautiful when being connected by the bolt. The welding support frame needs to produce the shell and the support frame respectively and needs to be welded, and the cost of using each heater for welding is more than one hundred yuan.

In view of the above, the present invention is particularly proposed.

Disclosure of Invention

The invention provides a warmer which is simple in preparation process and low in cost.

In order to achieve the above purpose, the invention provides the following technical scheme:

a warmer, comprising:

the aluminum plate shell is internally provided with a first cavity, and a supporting structure is arranged on the inner wall of the aluminum plate shell in a protruding mode;

the ceramic/argil heating device is arranged in the first cavity, and a supporting matching part is arranged on the surface of the ceramic/argil heating device and supported on the supporting structure.

Optionally, the support structure comprises a support plate vertically connected to the inner wall of the aluminum plate housing;

the ceramic/argil heating device is provided with a flat surface, the supporting and matching part protrudes out of the flat surface, and the supporting and matching part is supported on the supporting plate.

Optionally, an air inlet and an air outlet are respectively arranged on two sides of the aluminum plate shell along the first direction;

the supporting plate extends along the first direction, and a supporting notch is formed in the supporting plate;

the support matching part extends along a second direction;

the support matching part is supported in the support notch;

wherein the first direction and the second direction are perpendicular.

Optionally, a plurality of the supporting matching parts are arranged on the ceramic/argil heating device, and the supporting matching parts are sequentially arranged along the first direction;

the aluminum plate shell is provided with a plurality of support plates, each support plate is sequentially arranged along a second direction, and the support plates are provided with a plurality of support gaps along the length direction;

each support matching part is respectively supported on the corresponding support notch on each support plate.

Optionally, the aluminum plate shell includes a plurality of bar-shaped unit boards, each the bar-shaped unit boards splice in proper order, each the bar veneer has straight board and one the backup pad, the backup pad is connected perpendicularly the straight board, and follows the length direction of straight board extends the setting.

Optionally, the strip-shaped unit plate is an integrated piece formed by stretching or stamping an aluminum material.

Optionally, a gap is formed between the support notch on the support plate and the flat plate.

Optionally, a first hook and a first convex rib are arranged on one length edge of the strip-shaped unit plate, the first convex rib is provided with a first concave groove, a second hook is arranged on the other length edge of the strip-shaped unit plate, and a second concave groove is arranged on the second hook;

in two adjacent strip-shaped unit plates, a first clamping hook of one strip-shaped unit plate is in clamping fit with a second clamping hook of the other strip-shaped unit plate, and a connecting groove with a circular cross section is formed by encircling the first concave groove of the one strip-shaped unit plate and the second concave groove of the other strip-shaped unit plate;

the warmer also comprises a shielding plate, and a fastener penetrates through the shielding plate and is connected with the connecting groove.

Optionally, the ceramic/argil heating device comprises a heating shell and ceramic/argil heating bricks, and the ceramic/argil heating bricks are arranged in the heating shell;

the ceramic/argil heating brick is provided with a first connecting hole, the heating shell is provided with a second connecting hole, the support matching part is provided with a fixing hole, and the fastening piece is respectively connected with the first connecting hole, the second connecting hole and the fixing hole.

Optionally, a limiting plate is arranged on the inner wall of the aluminum plate shell;

the support matching part is contacted with the limiting plate;

the support matching part is provided with an assembling hole, and the fastener penetrates through the limiting plate to be connected to the assembling hole.

By adopting the technical scheme, the invention has the following beneficial effects:

the utility model provides a warmer, the preparation technology that uses aluminum plate to make the shell is simpler, can use the mode of tensile or punching press to form the bearing structure of shell and inner wall, saves two structures and prepares the step of re-combination installation respectively, very big reduce cost. And the quality is lighter, convenient to carry, more firm when hanging. The supporting structure is used for supporting and fixing, so that the installation is more convenient.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention to its proper form. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic structural diagram of a warmer provided by the invention.

Fig. 2 is a front view of a warmer provided by the present invention.

Fig. 3 is a sectional view taken in the direction C-C in fig. 2.

Fig. 4 is a partially enlarged view at C in fig. 3.

Fig. 5 is a partial enlarged view at D in fig. 4.

FIG. 6 is a side view of a warmer provided by the present invention.

Fig. 7 is a sectional view taken in the direction of a-a in fig. 6.

Fig. 8 is a partial enlarged view at a in fig. 7.

Fig. 9 is a partial enlarged view at B in fig. 7.

Fig. 10 is a sectional view taken in the direction B-B in fig. 6.

Fig. 11 is a schematic diagram of a partial explosion of a warmer provided by the present invention.

Fig. 12 is a partial enlarged view at E in fig. 11.

Fig. 13 is a schematic structural diagram of a strip-shaped unit plate of the warmer provided by the invention.

Fig. 14 is a schematic structural diagram of a support matching part of the warmer provided by the invention.

In the figure, an aluminum plate housing 1, a first cavity 11, a second cavity 12, an air inlet 13, an air outlet 14, a strip-shaped unit plate 15, a straight plate 151, a support plate 152, a support notch 1521, a first hook 153, a first convex rib 154, a second hook 155, a connection groove 156, a limit plate 157, a first shell wall 101, a second shell wall 102, a wall-mounted matching part 1021, a lid body 2, a first through groove 21, an end plate 201, an air outlet 2011, a closed part 2012, a peripheral side wall 202, a shield plate 3, a main plate body 31, a connection plate 32, a connection hole 321, a horizontal flange 322, a vertical flange 323, a second through groove 301, a shield strip 302, a ceramic/pottery clay heating device 4, a heating shell 41, a first shell 411, a second shell 412, a ceramic/pottery clay heating brick 42, a first connection hole 421, a clearance cavity 43, a first limit frame 44, a second limit frame 45, a fixing element 46, a temperature sensor 5, a support matching part 6, a support plate 157, a first through groove 21, a second through groove 21, a through hole 32, a through hole, a through which is formed in a through hole, a through which is formed in a through hole, and a through hole which is formed in a through hole, and a through which is formed in a through hole, and a through hole formed in a through which is formed in a through hole, and a through hole formed in a through which the aluminum plate, and a through hole, and a through which is formed in a through hole, and a through which is formed in a through hole, and a through which is formed in a through hole, and a through hole, formed in a through which is formed in a through hole, formed in a through which is formed in a through hole, and a through which is formed in a through which is formed, Fixing holes 61 and assembling holes 62.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to figures 1 to 14, the present application provides a warmer comprising an aluminium sheet housing 1 and a ceramic/clay heating means 4. The aluminum plate shell 1 is internally provided with a first cavity 11, and the inner wall of the aluminum plate shell 1 is convexly provided with a supporting structure. The ceramic/argil heating device 4 is arranged in the first cavity 11, a supporting matching part 6 is arranged on the surface of the ceramic/argil heating device 4, and the supporting matching part 6 is supported on the supporting structure.

In a possible embodiment, the support structure comprises a support plate 152, the support plate 152 being attached perpendicularly to the inner wall of the aluminum plate housing 1. The ceramic/clay heating device 4 has a flat surface, the supporting fitting part 6 protrudes from the flat surface, and the supporting fitting part 6 is supported by the supporting plate 152.

In a possible embodiment, the aluminum plate housing 1 is provided with an air inlet 13 and an air outlet 14 respectively at two sides along a first direction, the support plate 152 is provided to extend along the first direction, and the support plate 152 is provided with a support gap 1521. The supporting matching part 6 extends along a second direction, the supporting matching part 6 is supported in the supporting gap 1521, and the first direction is perpendicular to the second direction. During installation, the supporting matching part 6 is inserted into the supporting opening 1521, the edge of the opening supports and limits the supporting matching part 6, and installation is convenient and fast.

In a possible embodiment, a plurality of the supporting engagement portions 6 are provided on the ceramic/clay heating apparatus 4, and the supporting engagement portions 6 are sequentially provided along the first direction. The aluminum plate shell 1 is provided with a plurality of support plates 152, each support plate 152 is sequentially arranged along the second direction, and the support plates 152 are provided with a plurality of support gaps 1521 along the length direction. Each of the support matching parts 6 is supported on the corresponding support gap 1521 of each of the support plates 152. The support fitting portion 6 and the support plate 152 are provided in plurality, so that the support is more firm and stable.

In a possible embodiment, the aluminum plate housing 1 includes a plurality of strip-shaped unit plates 15, each of the strip-shaped unit plates 15 is sequentially spliced, each of the strip-shaped unit plates has a flat plate 151 and a support plate 152, and the support plate 152 is vertically connected to the flat plate 151 and extends along a length direction of the flat plate 151. The molding cost is reduced by processing and splicing the small blocks, and the width of the warmer can be freely adjusted by changing the number of the strip-shaped unit plates 15.

In one possible embodiment, the strip-shaped unit plate 15 is a single piece formed by stretching or punching aluminum. The integrated forming structure is prepared by using a drawing or stamping process, the production process is simple, the equipment cost is low, the molding cost is low, and the production cost is greatly reduced.

In one possible embodiment, a gap is provided between the support cutout 1521 of the support plate 152 and the flat plate 151. After the ceramic/clay heating device 4 is installed, a gap is formed between the ceramic/clay heating device 4 and the straight plate 151 to form a ventilation channel, so that heat can be conveniently discharged.

In a possible embodiment, a first hook 153 and a first rib 154 are provided on one length edge of the bar-shaped unit panel 15, the first rib 154 has a first concave groove, a second hook 155 is provided on the other length edge of the bar-shaped unit panel 15, and a second concave groove is provided on the second hook 155. In two adjacent strip-shaped unit plates 15, the first hook 153 of one and the second hook 155 of the other are in snap fit, and the first concave groove of one and the second concave groove of the other surround to form a connecting groove 156 with a circular cross section. The warmer further comprises a shielding plate 3, and a fastener passes through the shielding plate 3 and is connected to the connecting groove 156. The adjacent strip-shaped unit plates 15 can be connected through sliding, and the connection is convenient. The connecting groove 156 connected to the shielding plate 3 is formed at the same time, so that the process of punching is omitted, and the time and the manufacturing cost are further reduced.

In one possible embodiment, the ceramic/clay heating means 4 comprises a heating housing 41 and ceramic/clay heating bricks 42, the ceramic/clay heating bricks 42 being arranged within the heating housing 41. The ceramic/pottery clay heating brick 42 is provided with a first connecting hole 421, the heating shell 41 is provided with a second connecting hole 321, the support matching part 6 is provided with a fixing hole 61, and fasteners are respectively connected with the first connecting hole 421, the second connecting hole 321 and the fixing hole 61. The connecting piece is used for connecting the three parts, so that the connection is more convenient and stable, and the integrity is stronger.

In a possible embodiment, a limit plate 157 is arranged on the inner wall of the aluminum plate shell 1, the support matching part 6 is in contact with the limit plate 157, a fitting hole 62 is arranged on the support matching part 6, and a fastener passes through the limit plate 157 to be connected to the fitting hole 62. The limiting plates 157 are positioned at two sides of the ceramic/argil heating device 4 to limit the ceramic/argil heating device 4, so that the ceramic/argil heating device 4 cannot shake left and right, and the first cavity 11 and the second cavity 12 are separated.

In a possible embodiment, the warmer further comprises a cover body 2, a ceramic/pottery clay heating device 4 is arranged in the first cavity 11, and the air inlet 13 and the air outlet 14 are both communicated with the first cavity 11. The cover body 2 is connected to the aluminum plate shell 1, the cover body 2 covers the air outlet 14, and a plurality of first through grooves 21 are formed in the cover body 2. The shielding plate 3 is connected to the aluminum plate housing 1, the shielding plate 3 is located between the cover body 2 and the ceramic/argil heating device 4, the shielding plate 3 is provided with a plurality of second through grooves 301, and the second through grooves 301 and the first through grooves 21 are arranged in a staggered manner. The utility model provides a room heater sets up shielding plate 3 and carries out the dislocation to the groove of passing through on aluminum plate shell 1 and shield in aluminum plate shell 1 is inside, makes inner structure not expose, and the impression is more pleasing to the eye to carry out better protection to inner structure, also better prevent that debris from falling inside.

In a possible embodiment, the first through grooves 21 are sequentially spaced along the length direction of the cover 2, and each first through groove 21 extends along the width direction of the cover 2 to form a grid structure. Each of the second through grooves 301 is sequentially arranged at intervals along the length direction of the shielding plate 3, each of the second through grooves 301 extends along the width direction of the cover 2, and a shielding strip 302 is provided between two adjacent second through grooves 301 to form a grid structure. The orthographic projection of each first through groove 21 on the shielding plate 3 falls on the corresponding shielding strip 302. All set to grid structure, be more convenient for shield under the circumstances of guaranteeing to ventilate, and shield the effect better.

In a possible embodiment, the aluminum plate housing 1 has the second cavity 12 on both sides of the first cavity 11, and the shielding plate 3 covers the cross section of the first cavity 11. Lid 2 has air-out portion 2011 and closing part 2012, air-out portion 2011 sets up first groove 21 that passes through, air-out portion 2011 is just right the shielding plate 3, closing part 2012 seals second cavity 12. The first cavity 11 is used to accommodate the ceramic/clay heater 4, and therefore needs ventilation and heat dissipation, and therefore is provided with a grid, and the shielding bar 302, and therefore the air outlet 2011 and the shielding plate 3 are arranged to shield. The second cavity 12 is used for accommodating an electric control element, i.e. a heat dissipation opening is not needed, and the sealing is needed to be ensured as much as possible, so that dirt and liquid are prevented from entering, and the sealing part 2012 is arranged to shield the electric control element.

In a possible embodiment, the shielding plate 3 has a main plate body 31 and a connecting plate 32, the second through groove 301 is disposed on the main plate body 31, the connecting plate 32 is connected with the main plate body 31, and the connecting plate 32 is detachably connected with the aluminum plate housing 1. The provision of the non-slotted web 32 facilitates and stabilizes the connection.

In a possible embodiment, the main plate body 31 has a long side and a wide side, to which the connection plate 32 is connected. The connecting plate 32 is supported on the end surface of the aluminum plate shell 1 on the side of the air outlet 14, and the connecting plate 32 is connected to the aluminum plate shell 1 through a fastener.

In a possible embodiment, a plurality of connection holes 321 are provided on the connection plate 32, and each of the connection holes 321 is sequentially provided along a length direction of the connection plate 32. The aluminum plate shell 1 is provided with the connecting groove 156 on the end surface on the side of the air outlet 14, and the fastener passes through the connecting hole 321 to be connected to the connecting groove 156 on the aluminum plate shell 1. More fasteners can be arranged on the long edges for fastening, so that the shielding plate 3 is connected more firmly after connection, and the connection is more smooth.

In a possible embodiment, the connecting plate 32 includes a horizontal flange 322 and a vertical flange 323 connecting the horizontal flange 322 and the main plate 31, the connecting hole 321 is disposed on the horizontal flange 322, the horizontal flange 322 is supported on the end surface of the aluminum plate shell 1 on the side of the air outlet 14, and the main plate 31 extends into the heating cavity. Thus, the main board 31 sinks away from the cover 2 to form a wind channel to ensure the smooth discharge of hot wind.

In a possible embodiment, the cover 2 has an end plate 201 and a peripheral sidewall 202 connected to the edge of the end plate 201, the peripheral sidewall 202 is sleeved on the aluminum plate shell 1, the end plate 201 covers the air outlet 14, and the first through groove 21 is disposed on the end plate 201. The end plate 201 comprises the air outlet portion 2011 and the sealing portion 2012, and the peripheral side wall 202 coats the edge of the aluminum plate shell 1 to prevent the edge from being exposed and scratching a contact person.

In a possible embodiment, the end plate 201 is attached to the horizontal flange 322, and a ventilation gap is formed between the end plate 201 and the main plate 31. Further ensuring smooth air outlet of hot air.

In one possible embodiment, the aluminum plate enclosure 1 has a first enclosure wall 101 and a second enclosure wall 102, the first enclosure wall 101 and the second enclosure wall 102 are spaced apart, and a wall-hanging fitting 1021 is provided on the second enclosure wall 102. The first wall 101 and the second wall 102 may be further enclosed and fastened by the cover 2. The wall hanging matching part 1021 is connected with the wall surface, and the wall hanging matching part 1021 is not exposed when the wall hanging device is used, so that the appearance is better.

Optionally, the wall-hanging matching portion 1021 is a hook-shaped hole, and the wall-hanging device can be used for hanging the warmer by nailing on the wall surface. The peripheral side wall 202 is fastened to the second housing wall 102 by fasteners at one side of the second housing wall 102. When in use, the fastener is not exposed, thereby further improving the appearance.

In a possible embodiment, the heating shell 41 is connected to the inner wall of the aluminum plate outer shell 1, and the heating shell 41 has a mounting cavity inside. Each ceramic/clay heating brick 42 is mounted in the mounting cavity, and each ceramic/clay heating brick 42 is located in the same plane. The ceramic/argil heating brick 42 is adopted for heating and radiating, so that the warmer has good thermal shock property, low expansion rate, longer heat preservation time, better effect, uniform heat radiation of hot surface temperature, higher safety and long service life. The double-layer shell is used, the ceramic/argil heating bricks 42 are integrated and fixed by the internal heating shell 41 to form a whole, and then the heating shell 41 is connected with the aluminum plate shell 1, so that the connection is more convenient. And heating the housing 41 can further make the heat dissipation more uniform.

In one possible embodiment, the ceramic/clay heating bricks 42 include heating wires and ceramic/clay brick blocks, the ceramic/clay brick blocks having a plate shape, the heating wires being disposed inside the ceramic/clay brick blocks. The ceramic/argil clay has high binding power and plasticity, high temperature resistance, complete structure without spots after sintering and little harmful impurities. The heat is uniformly emitted, the heat insulation material is not easy to damage, the heat insulation time is long, the effect is good, the heat shock property is good, and the expansion rate is low.

In one possible embodiment, the heating shell 41 includes a first shell 411 and a second shell 412, each ceramic/clay heating brick 42 is tiled on the first shell 411, and the second shell 412 is connected to the first shell 411 and covers each ceramic/clay heating brick 42. The first shell 411 and the second shell 412 are used to integrate the ceramic/clay heating brick 42, so as to facilitate the connection and fixation with the aluminum plate housing 1, and further increase the uniformity of heat dissipation.

In one possible embodiment, the first housing 411 has a first bottom wall and a first peripheral wall disposed around the first bottom wall. The second housing 412 has a second bottom wall and a second peripheral wall disposed around the second bottom wall, and in a state where the first housing 411 and the second housing 412 are connected, one of the first peripheral wall and the second peripheral wall is fitted over the other. The ceramic/pottery clay heating bricks 42 are connected in a sleeving manner, so that the connection and installation are more convenient and more stable, gaps are not easy to generate, and the ceramic/pottery clay heating bricks 42 are more stably fixed.

In one possible embodiment, each of the ceramic/clay heating bricks 42 is laid down in a plurality of rows and columns in the first housing 411. The tiling can make the room heater preparation thinner, and the heat dissipation is also more even, can not have the heat enrichment.

In a possible embodiment, a clearance cavity 43 is formed between two adjacent rows of ceramic/pottery clay heating bricks 42, a first limiting frame 44 and a second limiting frame 45 are arranged in the clearance cavity 43, the first limiting frame 44 and the second limiting frame 45 are both connected to the first shell 411, the first limiting frame 44 is provided with a lower supporting plate 152, and the second limiting frame 45 is provided with an upper limiting plate 157. The white shell is provided with an air inlet 13 and an air outlet 14, in two adjacent rows of ceramic/argil heating bricks 42, one row of ceramic/argil heating bricks 42 close to the air outlet 14 is supported on the lower supporting plate 152, and one row of ceramic/argil heating bricks 42 close to the air inlet 13 is abutted against the upper limiting plate 157. The reserved gap is convenient for installing some components, the first limiting frame 44 and the second limiting frame 45 are arranged to limit the gap, and the supporting plate 152 supports the ceramic/argil heating brick 42 above to prevent falling. The upper stop plate 157 prevents upward movement of the underlying ceramic/clay heating plate in the event of handling or other undulations.

In a possible embodiment, the warmer further comprises a temperature sensor 5, said temperature sensor 5 being arranged in said interstitial cavity 43. The temperature sensor 5 is provided to detect the internal temperature, and whether heating is performed or not can be further controlled.

In a possible embodiment, the warmer further comprises a fixing member 46, wherein the fixing member 46 comprises a first limiting plate 157 and a second limiting plate 157 which are arranged at intervals, the first limiting plate 157 is attached to the first shell 411, and the second limiting plate 157 is attached to the second shell 412 so as to clamp and fix the first shell 411 and the second shell 412. The ceramic/argil heating brick 42 is easy to break, so that the clamping is firmer, and the ceramic/argil heating brick 42 is prevented from shaking to damage due to gaps.

In a possible embodiment, a first connection hole 421 is formed on the ceramic/clay heating brick 42, a second connection hole 321 is formed on each of the first shell 411 and the second shell 412, a third connection hole 321 is formed on the fixing member 46, and a fastening member is respectively connected to the first connection hole 421, the second connection hole 321 and the third connection hole 321. The connecting piece is used for connecting the three parts, so that the connection is more convenient and stable, and the integrity is stronger.

In a possible embodiment, the aluminum plate housing 1 further has a second cavity 12 located at both sides of the first cavity 11, and an electric control element is disposed in the second cavity 12, and the electric control element is connected to each ceramic/clay heating brick 42 through a power supply cable. The electric control element and the heating device are arranged in a separated cavity, so that the heating capacity of the electric control element is reduced, and the service life of the electric control element is prolonged.

In a possible embodiment, the aluminum plate shell 1 is a white aluminum plate shell 1, the white shell has a good heat dissipation effect, the darker the color is, the easier the heat enrichment is, and the most serious the black heat enrichment is.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A warmer, comprising:

2. The warmer of claim 1, wherein said support structure includes support plates attached perpendicularly to an inner wall of said aluminum plate housing;

3. The warmer of claim 2, wherein the aluminum plate housing is provided with an air inlet and an air outlet on two sides along the first direction;

the support matching part extends along a second direction;

the support matching part is supported in the support notch;

wherein the first direction and the second direction are perpendicular.

4. A warmer according to claim 3, wherein a plurality of said supporting engagement portions are provided on said ceramic/clay heating means, said supporting engagement portions being arranged in series along said first direction;

5. The warmer according to claim 4, wherein said aluminum plate housing comprises a plurality of strip-shaped unit plates, each of said strip-shaped unit plates is sequentially connected, each of said strip-shaped single plates has a flat plate and a supporting plate, said supporting plate is vertically connected to said flat plate and extends along the length direction of said flat plate.

6. The warmer of claim 5, wherein said strip-shaped unit plates are one-piece formed by drawing or stamping aluminum.

7. The warmer of claim 5, wherein a gap is provided between said support notch in said support plate and said flat plate.

8. The warmer according to claim 5, wherein a first hook and a first rib are provided on one length side of the strip-shaped unit plate, the first rib has a first concave groove, a second hook is provided on the other length side of the strip-shaped unit plate, and a second concave groove is provided on the second hook;

9. The warmer of claim 1, wherein said ceramic/clay heating means comprises a heating housing and ceramic/clay heating bricks, said ceramic/clay heating bricks being disposed within said heating housing;

10. The warmer of claim 1, wherein a limiting plate is arranged on the inner wall of the aluminum plate shell;

the support matching part is contacted with the limiting plate;