CN215808774U

CN215808774U - Heater capable of adapting to thermal expansion

Info

Publication number: CN215808774U
Application number: CN202122526025.3U
Authority: CN
Inventors: 钟招云
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-02-11
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a heater capable of adapting to thermal expansion, which comprises a heating panel, a heating assembly, side wall plates and a rear cover plate, wherein the two side wall plates are respectively arranged at two sides of the heating panel; the rear cover plate is arranged between the frame body formed by the heating panel and the side wall plate to form a heating inner cavity, expansion gaps are respectively arranged between two ends of the rear cover plate and the inner wall surface of the side wall plate, and the heating component is arranged in the heating inner cavity; the rear cover plate is connected with the heating panel in a relatively movable mode through the hook sliding groove component, and the hook sliding groove component extends in the length direction of the heating panel, so that the internal structure is kept intact.

Description

Heater capable of adapting to thermal expansion

Technical Field

The utility model relates to the technical field of heating products, in particular to a heater capable of adapting to thermal expansion.

Background

The variable frequency air conditioner is difficult to boil in winter, and can be installed indoors for warming along with the improvement of living standard of people, but the variable frequency air conditioner is large in power consumption, not energy-saving, and easy to cause skin to be lack of water and rough.

Under the convenient and energy-conserving condition, be equipped with the constant heater on the market, the constant heater universal adoption is generated heat the board and is regarded as inside heating element, and it is fixed to be equipped with the lateral wall board generate heat the board, nevertheless generate heat the board and at the in-process that generates heat, lead to generating heat the board easily and expand at the in-process that generates heat, in long-term inflation, make easily generate heat the board deformity, just generate heat board inner structure and suffer destruction at the in-process that generates heat easily.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a heater capable of adapting to thermal expansion, and aims to solve the technical problem that an internal structure of a heating plate in the heater is damaged due to deformation caused by expansion in the heating process.

In order to achieve the purpose, the utility model provides a heater capable of adapting to thermal expansion, which comprises a heating panel, a heating assembly, side wall plates and a rear cover plate, wherein the two side wall plates are respectively arranged at two sides of the heating panel;

the rear cover plate is arranged between the frame body formed by the heating panel and the side wall plate to form a heating inner cavity, expansion gaps are respectively arranged between two ends of the rear cover plate and the inner wall surface of the side wall plate, and the heating component is arranged in the heating inner cavity;

the rear cover plate is connected with the heating panel in a relatively movable mode through the hook sliding groove component, and the hook sliding groove component extends in the length direction of the heating panel.

According to the technical scheme, the heating panel is connected with the two side wall plates in an attaching mode, and the rear cover plate is connected with the two side wall plates to leave a margin space, so that deformation generated after the rear cover plate is heated and expanded during working can be resolved in the margin space, and heat in the heating inner cavity can be dissipated to the outside through the margin space of the rear cover plate.

The during operation, the heating element generates heat, and produced heat is followed the panel radiation that generates heat is to the external world to make external space reach suitable temperature when the heating element generates heat, the inner chamber that generates heat can gather heat in the twinkling of an eye, and meanwhile, the back shroud can slowly expand along with thermal increase, thereby is in obtain dispelling of deformation in the surplus space.

Further, the trip spout subassembly includes trip and spout, the long flange of back shroud is the outside bending formation of vertical the trip, correspondingly, the long flange of the panel that generates heat is equipped with the confession the trip male spout.

Furthermore, the side edge of the rear cover plate is perpendicularly bent outwards to form a side clamping hook, and when the clamping hook of the rear cover plate is inserted into the sliding groove of the heating panel, the groove wall surface of the sliding groove is clamped between the side end surface of the side clamping hook and the inner wall surface of the clamping hook.

Further, trip spout subassembly includes trip and spout, the long flange of the panel that generates heat is the outside bending perpendicularly of being formed with the trip, correspondingly, the long flange of back shroud is equipped with the confession the trip male spout.

Furthermore, the heating inner cavity is provided with a heat insulation plate, the heat insulation plate is parallel to the heating panel, a heat insulation piece is filled between the heat insulation plate and the heating panel, and the heating assembly is arranged on the inner wall surface of the heating panel.

Furthermore, the heating panel is an inverted L-shaped structural member with two wall surfaces in arc transition, and the rear cover plate is a positive L-shaped structural member with two wall surfaces in arc transition;

the lower extreme internal face of falling L type structure is equipped with the first U type groove that the opening is forward, and its upper end internal face is equipped with the ascending second U type groove of opening, the lower extreme internal face of positive L type structure is equipped with the first trip that colludes a backward, the portion adaptability that colludes of first trip inserts first U type groove, the upper end internal face of positive L type structure is equipped with the decurrent second trip that colludes a portion, the portion adaptability that colludes of second trip inserts second U type groove.

Furthermore, a power-on box is arranged on the outer side of one of the side wall plates, the side wall plate and the power-on box are connected through a connecting pipe, and a heat insulation gap is arranged between the side wall plate and the power-on box;

an electric control assembly is arranged in the power-on box, the electric control assembly is connected with the heating assembly through an electric wire, and the electric wire penetrates through the connecting pipe.

Further, the power-on box is equipped with the voice broadcast hole.

Furthermore, the heating panel and the rear cover plate are metal pieces with different expansion coefficients, and the thermal expansion coefficient of the heating panel is greater than that of the rear cover plate.

Furthermore, a support frame is further arranged, and one end of the support frame is fixed on the outer wall surface of the rear cover plate.

The utility model adopts different expansion coefficients of different metal piece materials to avoid the damage and deformation of the internal structure of the metal piece material under the condition of thermal expansion after the metal piece material is fixed; through the panel that generates heat with back shroud expansion coefficient's difference, the panel that generates heat laminate in side wall board, the back shroud with leave the surplus space between the side wall board for the during operation, the back shroud slowly expands when being heated, in the time of the temperature rise, the back shroud is in obtaining clearing up of deformation in the surplus space, and then the back shroud can obtain further radiating effect in the surplus space, has protected the panel that generates heat the dilatational strain of deformation in the deformation process, has solved the board that generates heat among the background art and has leaded to the dilational strain at fixed in-process, the destroyed defect of its inner structure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a heater capable of adapting to thermal expansion according to the present invention;

FIG. 2 is a schematic view of another angle of the heater of the present invention;

FIG. 3 is a partial schematic view of the warmer of the present invention adapted to expand when heated, FIG. 2;

FIG. 4 is an exploded view of a warmer of the present invention that accommodates thermal expansion;

FIG. 5 is a cross-sectional view of a warmer of the present invention that accommodates thermal expansion;

FIG. 6 is a schematic structural diagram of a heater heating panel adaptable to thermal expansion according to the present invention;

FIG. 7 is a schematic view of a heater with a removable side wall panel for accommodating thermal expansion according to the present invention;

FIG. 8 is a schematic structural diagram of a rear cover plate of a heater capable of adapting to thermal expansion according to the present invention;

the reference numbers illustrate:

the device comprises an expansion gap 00, a heating panel 1, a first U-shaped groove 11a, a second U-shaped groove 11b, a heat insulation plate 12, a clamping hook sliding groove component 13, a clamping hook 13a and a sliding groove 13 b;

a heating component 2; a side wall panel 3; the rear cover plate 4, the first hook 41a and the second hook 41 b; a connecting pipe 5; the power-on box 6 is provided with a voice broadcasting hole 61; a support frame 7;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model is further described with reference to fig. 1-8 and related embodiments.

The utility model provides a room heater of adaptable thermal expansion, includes panel 1, the subassembly 2 that generates heat, side wall board 3 and back shroud 4, two side wall board 3 sets up respectively the both sides of panel 1 generate heat:

the rear cover plate 4 is arranged between the frame body formed by the heating panel 1 and the side wall plate 3 to form a heating inner cavity 1a, expansion gaps 00 are respectively arranged between two ends of the rear cover plate 4 and the inner wall surface of the side wall plate 3, and the heating component 2 is arranged in the heating inner cavity 1 a;

the rear cover plate 4 and the heating panel 1 are connected in a relatively movable mode through a clamping hook sliding groove component 13, and the clamping hook sliding groove component 13 extends along the length direction of the heating panel 1.

When the warmer works, the heating component 2 in the heating inner cavity 1a is electrified to generate heat and radiates to the outside through the heating panel 1 to realize heating; in the process that the heating component 2 continuously generates heat, the rear cover plate 4 can slowly expand along with the increase of the heat, in order to solve the problems of product shell deformation, stress concentration and the like caused by thermal expansion between other shell accessories such as the rear cover plate 4 and the like, the left side and the right side of the heating panel 1 in the technical scheme of the patent are fixedly attached and connected with the two side wall plates 3 respectively, the expansion gap 00 is hidden at the rear side of the warmer, and in the process that the heating component 2 generates heat, the two side wall plates 3 can extend towards the two ends of the heating panel 1 respectively along with the heating panel 1 so as to keep the integrity of the warmer when the front side observes the warmer; and because the expansion gap 00 exists between the rear cover plate 4 and the two side wall plates 3, and the rear cover plate and the heating panel 1 can move relatively, when the warmer works, the deformation of the rear cover plate 4 increased after being heated and expanded can be buffered in the expansion gap 00, so as to avoid the extrusion deformation between the shells of the warmer.

Further, the heating panel 1 and the rear cover plate 4 are metal pieces with different expansion coefficients, and the thermal expansion coefficient of the heating panel 1 is greater than that of the rear cover plate 4, so as to slow down the thermal deformation speed of the rear cover plate 4.

Preferably, the heating panel 1 is an aluminum alloy material, and the rear cover plate 4 is an iron alloy material; the expansion coefficient of the aluminum alloy material piece has nonlinear characteristics, the thermal expansion coefficient of the aluminum alloy material piece is increased nonlinearly along with the rise of temperature, and the thermal conductivity of the aluminum alloy material piece is good; the heat conductivity of the iron alloy material part is lower than that of the aluminum alloy material part, the service life of the product is prolonged, and the cost performance is high.

Preferably, the heating assembly 2 is a graphene material piece, the graphene material piece has good optical property and thermal conductivity, and can pass through the heating panel 1 to transfer heat to the outside, so that the energy is saved and the environment is protected.

As for the specific connection structure between the heat generating panel 1 and the back cover plate 4, there are two preferable embodiments as follows:

example 1

The trip chute subassembly 13 includes trip 13a and spout 13b, the long edge of back shroud 4 is the outside bending form of perpendicular trip 13a, correspondingly, the long edge of panel 1 that generates heat is equipped with the confession trip 13a male spout 13 b. Through inserting trip 13a with back shroud 4 in the spout 13b of panel 1 that generates heat for the back shroud 4 that is heated thermal expansion can slide along panel 1 that generates heat, simple structure and stability.

Further, the side edge of the rear cover plate 4 is perpendicularly bent outwards to form a side hook 13c, and when the hook 13a of the rear cover plate 4 is inserted into the sliding groove 13b of the heating panel 1, the groove wall surface of the sliding groove 13b is clamped between the side end surface of the side hook 13c and the inner wall surface of the hook 13a, so that the rear cover plate 4 is limited in the up-down direction, and the stability of the structure when the rear cover plate is assembled on the heating panel 1 is further improved.

Example 2

The trip chute subassembly 13 includes trip 13a and spout 13b, the long flange of the panel that generates heat 1 is the outside bending of vertical has trip 13a, correspondingly, the long flange of back shroud 4 is equipped with the confession trip 13a male spout 13 b. The hook 13a of the heating panel 1 is inserted into the sliding groove 13b of the rear cover plate 4, so that the rear cover plate 4 expanded by heat can slide along the heating panel 1, and the structure is simple and stable.

In order to reduce the influence of the heat generated by the heating element 2 on the structures of other components in the heating cavity 1a, preferably, as shown in fig. 3 and 4, the heating cavity 1a is provided with a heat insulation board 12, the heat insulation board 12 is arranged in parallel with the heating panel 1, and a heat insulation piece is filled between the heat insulation board 12 and the heating panel 1, the heat insulation piece is preferably heat insulation cotton, and the heating element 2 is arranged on the inner wall surface of the heating panel 1.

The heat energy that heating element 2 produced in this embodiment can gather between heat insulating board 12 and heating panel 1 to radiate to the external world fast through heating panel 1, avoid too much energy loss, simultaneously because the isolation of heat insulating board 12 and heat insulating part (thermal-insulated cotton) for keep apart a space that relative temperature is lower in heating inner chamber 1a, in order to supply the installation of other parts, facilitate the use.

For the specific structure of the hook chute assembly 13 for realizing the connection between the heating panel 1 and the rear cover plate 4, the preferred embodiment is that the heating panel 1 is an inverted L-shaped structural member with two wall surfaces transiting through an arc, and the rear cover plate 4 is a positive L-shaped structural member with two wall surfaces transiting through an arc;

the lower extreme internal face of falling L type structure is equipped with first U type groove 11a that the opening is forward, and its upper end internal face is equipped with the ascending second U type groove 11b of opening, the lower extreme internal face of positive L type structure is equipped with the first trip 41a that colludes a backward, the adaptability of colluding a portion of first trip 41a inserts first U type groove 11a, the upper end internal face of positive L type structure is equipped with the decurrent second trip 41b of colluding a portion, the adaptability of colluding a portion of second trip 41b inserts second U type groove 11 b.

As shown in fig. 6 to 8, the heating panel 1 is an inverted L-shaped structural member with arc transition, and the rear cover plate 4 is a positive L-shaped structural member with arc transition, so that the heating panel 1 can be detachably connected to the rear cover plate 4 along two ends; simultaneously, can dismantle with the first trip 41a adaptability that positive L type structure was equipped with at the first U type open slot 11a that the type structure that falls was equipped with and be connected, can dismantle with the second trip 41b adaptability that positive L type structure was equipped with at the second U type groove 11b that the type structure that falls was equipped with and be connected, so, back shroud 4 just can be stably with the panel 1 detachably stable connection that generates heat, is difficult for dropping, and convenient operation when dismantling the installation maintenance.

In order to avoid fatal influence of heat generated by the heating component 2 on a circuit system of the warmer, a preferable arrangement structure is shown in fig. 1-3, wherein an electrifying box 6 is arranged on the outer side of one side wall plate 3, the side wall plate 3 and the electrifying box 6 are connected through a connecting pipe 5, and a heat insulation gap is arranged between the side wall plate 3 and the electrifying box 6; through being equipped with connecting pipe 5 at circular telegram case 6 and lateral wall board 3 for circular telegram case 6 is equipped with lateral wall board 3 thermal-insulated space makes logical product radiating effect increase, and heating element 2 does not influence the normal work of circular telegram case 6 when generating heat, makes the life extension of circular telegram case 6.

Furthermore, an electric control assembly is arranged in the power-on box 6, the electric control assembly is connected with the heating assembly 2 through an electric wire, and the electric wire penetrates through the connecting pipe 5, so that the electric wire is not exposed outside, and the service life of the electric wire is prolonged.

Further, as shown in fig. 1 to 5, the power-on box 6 is provided with a voice broadcasting hole 61, so that after the power-on box 6 works, the voice information required to be transmitted to the outside by the system can be transmitted to the outside through the voice broadcasting hole 61, and the use is convenient.

In order to facilitate the wall-mounted installation of the warmer, as shown in fig. 1-4, a support frame 7 is further provided, one end of the support frame 7 is fixed on the outer wall surface of the rear cover plate 4, and the other end of the support frame 7 can be fixed on the wall surface or other attachments in a hanging manner, so that the warmer does not occupy more living places, heat can be transferred to the lower part through the higher-out circulation, and the energy efficiency is higher.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a room heater of adaptable thermal expansion, includes panel (1) that generates heat, heating element (2), side wall board (3) and back shroud (4), two side wall board (3) set up respectively the both sides of panel (1) generate heat, its characterized in that:

the rear cover plate (4) is arranged between a frame body formed by the heating panel (1) and the side wall plate (3) to form a heating inner cavity (1a), expansion gaps (00) are respectively arranged between two ends of the rear cover plate (4) and the inner wall surface of the side wall plate (3), and the heating component (2) is arranged in the heating inner cavity (1 a);

the rear cover plate (4) and the heating panel (1) are connected in a relatively movable mode through the hook sliding groove component (13), and the hook sliding groove component (13) extends along the length direction of the heating panel (1).

2. The warmer of claim 1, wherein: trip spout subassembly (13) are including trip (13a) and spout (13b), the long edge of back shroud (4) is the outside bending form of vertical trip (13a), correspondingly, the long edge of heating panel (1) is equipped with the confession trip (13a) male spout (13 b).

3. The warmer of claim 2, wherein: the side edge of back shroud (4) is outwards buckled perpendicularly and is formed with side trip (13c), and works as trip (13a) of back shroud (4) insert when spout (13b) of heating panel (1), the groove wall face of spout (13b) is held the side end face of side trip (13c) with between the internal face of trip (13 a).

4. The warmer of claim 1, wherein: trip spout subassembly (13) are including trip (13a) and spout (13b), the long edge of panel that generates heat (1) is the outside bending vertical be formed with trip (13a), correspondingly, the long edge of back shroud (4) is equipped with the confession trip (13a) male spout (13 b).

5. The warmer of claim 1, wherein: the heating inner cavity (1a) is provided with a heat insulation plate (12), the heat insulation plate (12) and the heating panel (1) are arranged in parallel, a heat insulation piece is filled between the heat insulation plate (12) and the heating panel (1), and the heating component (2) is arranged on the inner wall surface of the heating panel (1).

6. The warmer according to claim 1 or 5, wherein: the heating panel (1) is an inverted L-shaped structural member with two wall surfaces in arc transition, and the rear cover plate (4) is a positive L-shaped structural member with two wall surfaces in arc transition;

the lower extreme internal face of falling L type structure is equipped with first U type groove (11a) that the opening is forward, and its upper end internal face is equipped with the ascending second U type groove of opening (11b), the lower extreme internal face of positive L type structure is equipped with first trip (41a) that colludes a portion backward, the adaptability of colluding a portion of first trip (41a) inserts first U type groove (11a), the upper end internal face of positive L type structure is equipped with colludes a decurrent second trip (41b), the adaptability of colluding a portion of second trip (41b) inserts second U type groove (11 b).

7. The warmer of claim 1, wherein: the outer side of one side wall plate (3) is provided with a power-on box (6), the side wall plate (3) is connected with the power-on box (6) through a connecting pipe (5), and a heat insulation gap is arranged between the side wall plate and the power-on box;

an electric control assembly is arranged in the power-on box (6), the electric control assembly is connected with the heating assembly (2) through an electric wire, and the electric wire penetrates through the connecting pipe (5).

8. The warmer of claim 7, wherein: the power-on box (6) is provided with a voice broadcasting hole (61).

9. The warmer of claim 1, wherein: the heating panel (1) and the rear cover plate (4) are metal pieces with different expansion coefficients, and the thermal expansion coefficient of the heating panel (1) is larger than that of the rear cover plate (4).

10. The warmer of claim 1, wherein: the rear cover plate is characterized by further comprising a support frame (7), wherein one end of the support frame (7) is fixed on the outer wall surface of the rear cover plate (4).