CN211022290U

CN211022290U - Electric heat pipe heat insulation device for oven

Info

Publication number: CN211022290U
Application number: CN201921876880.3U
Authority: CN
Inventors: 王天喜; 王国林; 成守强
Original assignee: Anhui Edier Electric Appliance Co ltd
Current assignee: Anhui Edier Electric Appliance Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-07-17
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses an electric heat pipe heat-proof device for oven relates to oven protection technical field. Including the inner panel, planking, curb plate and set up the space bar between inner panel and planking, an inner panel side is provided with the inner panel recess the same with oven heating pipe shape, and inner panel another side both sides are provided with the spout of parallel symmetry, space bar side both ends set up the draw runner, space bar recess and space bar gas pocket, planking one side is level and smooth, and the opposite side surface is provided with a plurality of curved lugs and planking through-hole, the draw runner on the space bar and the spout sliding connection on the inner panel, and the space bar recess is corresponding with inner panel groove position simultaneously. The utility model overcomes prior art's is not enough, reasonable in design, and convenient to use effectively reaches the purpose to the thermal-insulated cooling of oven electrothermal tube under the condition of no unnecessary component, makes things convenient for the staff to use.

Description

Electric heat pipe heat insulation device for oven

Technical Field

The utility model relates to an oven protection technical field especially relates to an electric heat pipe heat-proof device for oven.

Background

An oven is a sealed electric appliance for baking food or drying products, and is classified into a home electric appliance and an industrial oven. The domestic oven can be used for processing some pasta. An industrial oven is a device used for drying products in industry, and is an electric oven and a gas oven, which are also called as an oven, a drying box and the like.

The oven generally adopts electric elements and heating pipes to heat the food in the oven, and the internal temperature is too high in the heating process of the oven, so that the ambient temperature is easily increased when the oven is used, the service life of the oven is shortened, the use feeling of the oven is reduced, meanwhile, the electric heating pipes at the bottom of the oven are closer to the bottom plate of the shell, the temperature on the cabinet is easily over-standard, and a fire disaster is caused after overheating, so that the heat insulation effect of the electric heating pipes in the oven device is improved to be necessary.

The patent number is CN201020628928.1 'an oven of utensil thermal-insulated aviation baffle, adopts fan and wind-guiding passageway to dispel the heat to the oven, but in the use, has added this component of fan, itself leads to the fact oven spare's redundancy early easily, simultaneously because the oven lasts to generate heat in the use, causes the electric fan also to gather the heat easily, influences life, has brought great trouble for the staff.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of poor heat insulation and slow heat dissipation of the surface of the oven in the prior art, and providing an electric heating pipe heat insulation device for the oven.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electric heat pipe heat insulation device for an oven comprises an inner plate, an outer plate, a side plate and a partition plate arranged between the inner plate and the outer plate, wherein an inner plate groove with the same shape as an oven heating pipe is arranged on one side surface of the inner plate, parallel and symmetrical chutes are arranged on two sides of the other side surface of the inner plate, the chutes are inverted T-shaped, sliding strips of the inverted T-shaped are arranged at two ends of one side surface of the partition plate, partition plate grooves are arranged in the middle of the side plate, a plurality of partition plate air holes penetrating through two surfaces are arranged between the partition plate grooves, one side of the outer plate is flat, a plurality of arc-shaped convex blocks are arranged on the surface of the other side of the outer plate, outer plate through holes penetrating through two surfaces are arranged between the convex blocks, two ends of the outer plate flat surface are fixed with one end of the side plate, a fixing strip is fixed below the inner side of the other, the first lath and the second lath form a movable groove, the partition plate is movably arranged between the inner plate and the outer plate through the first lath and the second lath, a sliding strip on the partition plate is in sliding connection with a sliding groove on the inner plate after installation, and meanwhile, the groove of the partition plate corresponds to the groove of the inner plate.

Preferably, an inner plate groove is formed in one side surface of the inner plate, the corresponding position of the other side surface of the inner plate is convex, a partition plate groove is formed in one side surface of the partition plate, and the corresponding position of the other side surface of the partition plate is also convex.

Preferably, the raised part on the side surface of the partition board is provided with a vent hole.

Preferably, a vent pipe is arranged in the middle of the inner plate.

Preferably, after the partition plate and the outer plate are installed and fixed, the positions of the air holes of the partition plate and the through holes of the outer plate are vertically staggered.

Preferably, two symmetrical limiting strips are fixed on the surfaces of two ends of one side surface of the inner plate, the limiting strips form a T-shaped groove, and the sliding strip is connected with the T-shaped groove in a sliding mode after installation.

Compared with the prior art, the utility model provides an electric heat pipe heat-proof device for oven possesses following beneficial effect:

1. through the arrangement of the inner plate groove and the vent pipe on the inner plate, the temperature of the electric heating pipe can be prevented from being spread outwards while the electric heating pipe is effectively fixed, and the inner plate and the partition plate are connected in a sliding mode through the sliding strips and the sliding grooves, so that the way of spreading heat by solid media is further reduced, and the heat is reduced from being dissipated outwards.

2. Through the space bar gas pocket on the space bar and the planking through-hole on the planking, can effectively make inside and outside circulation of air, take away the heat, reach the purpose of high-efficient thermal-insulated cooling, the setting of lug on the planking simultaneously can effectively prevent the device from preventing improperly causing the gas pocket to block up, prevents that the oven from receiving extrusion and striking simultaneously.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model relates to a rationally, convenient to use effectively reaches the purpose to the thermal-insulated cooling of oven electrothermal tube under the condition of no unnecessary component, makes things convenient for the staff to use.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the inner plate, the partition plate and the outer plate after installation in embodiment 1 of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the inner plate, the partition plate and the outer plate after installation in embodiment 2 of the present invention;

FIG. 3 is a schematic view of the structure of the two sides of the inner plate of the present invention;

FIG. 4 is a schematic view of the structure of the two sides of the partition board of the present invention;

fig. 5 is a schematic diagram of the outer plate structure of the present invention.

In the figure: 1 inner panel, 2 division boards, 3 planks, 4 side plates, 5 inner panel grooves, 6 vent pipes, 7 division board grooves, 8 division board air holes, 9 sliding strips, 10 limiting strips, 11 vent holes, 12 bumps, 13 planking through holes, 14 first laths, 15 second laths, 16 fixing strips, 17 screws and 18 sliding grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 and 3-5, an electric heat pipe heat insulation device for an oven comprises an inner plate 1, an outer plate 3, a side plate 4 and a partition plate 2 arranged between the inner plate 1 and the outer plate 3, wherein one side surface of the inner plate 1 is provided with an inner plate groove 5 with the same shape as an oven heating pipe, two sides of the other side surface of the inner plate 1 are provided with parallel symmetrical chutes 18, the chutes 18 are inverted T-shaped, two ends of one side surface of the partition plate 2 are provided with inverted T-shaped sliding strips 9, the middle part of the side surface is provided with partition plate grooves 7, a plurality of partition plate air holes 8 penetrating through two surfaces are arranged between the partition plate grooves 7, one side of the outer plate 3 is flat, the other side surface is provided with a plurality of arc-shaped convex blocks 12, through holes 13 penetrating through two surfaces are arranged between the convex blocks 12, two ends of the flat surface of the outer plate 3 are fixed with one end, and the two ends of the inner plate 1 are fixed with the fixing strips 16 on the side plates 4 through screws 17, the inner sides of the side plates 4 are fixed with first strips 14 and second strips 15, the first strips 14 and the second strips 15 form movable grooves, the partition plate 2 is movably arranged between the inner plate 1 and the outer plate 3 through the first strips 14 and the second strips 15, the sliding strips 9 on the installed rear partition plate 2 are in sliding connection with the sliding grooves 18 on the inner plate 1, and meanwhile, the positions of the partition plate grooves 7 correspond to the positions of the inner plate grooves 5.

In order to improve the stability of the installation of the electric heating pipe, enlarge the distance between the inner plate 1 and the partition plate 2 and enhance the heat insulation effect, preferably, one side surface of the inner plate 1 is provided with an inner plate groove 5, the corresponding position of the other side surface is a convex shape, one side surface of the partition plate 2 is provided with a partition plate groove 7, and the corresponding position of the other side surface is also a convex shape.

In order to improve the internal heat insulation and external heat dissipation effects of the device, it is preferable that the partition plate 2 is provided with vent holes 11 at the side raised portions.

In order to improve the heat dissipation effect outside the device, it is preferable that a vent pipe 6 is provided in the middle of the inner plate 1.

In order to facilitate the air flow and prevent the dust from entering the interior, it is preferable that the partition plate 2 and the outer plate 3 are installed and fixed, and the partition plate air holes 8 and the outer plate through holes 13 are vertically staggered.

Example 2:

as shown in fig. 2, in this embodiment, basically the same as that in embodiment 1, preferably, two symmetrical limiting strips 10 are fixed on two end surfaces of one side surface of the inner plate 1, and the limiting strips 10 form a "T" shaped groove, and after installation, the sliding strip 9 is slidably connected with the "T" shaped groove, so that the contact between the inner plate 1 and the partition plate 2 is effectively reduced, and the heat insulation effect of the device is improved.

The working principle is as follows: before using, install earlier inner panel 1, space bar 2 and planking 3 and curb plate 4 fixed well, with inner panel 1 through screw 17 on being fixed in the fixed strip 16 of curb plate 4 bottom, with space bar 2 through first lath 14, second lath 15 and draw runner 9 and spacing strip 10 respectively with curb plate 4 and inner panel 1 sliding connection, install the electrothermal tube to inner panel recess 5 of inner panel 1 again, and assemble the oven completely, the electrothermal tube generates heat during the use, effective thermal-insulated under the protection of through inner panel 1, space bar 2 and planking 3 three-layer, simultaneously through space bar gas pocket 8, planking through-hole 13 etc. set up and also can prevent that inner panel 1, space bar 2 and planking 3 heat from excessively gathering, cause the ambient temperature too high, reduce oven life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electric heat pipe heat insulation device for an oven comprises an inner plate (1), an outer plate (3), a side plate (4) and a partition plate (2) arranged between the inner plate (1) and the outer plate (3), and is characterized in that an inner plate groove (5) with the same shape as an oven heating pipe is arranged on one side surface of the inner plate (1), sliding grooves (18) which are in parallel symmetry are arranged on two sides of the other side surface of the inner plate (1), the sliding grooves (18) are of an inverted T shape, sliding strips (9) of the inverted T shape are arranged at two ends of one side surface of the partition plate (2), partition plate grooves (7) are arranged in the middle of the side surface of the partition plate, a plurality of partition plate air holes (8) penetrating through two surfaces are arranged between the partition plate grooves (7), one side of the outer plate (3) is flat, a plurality of arc-shaped convex blocks (12) are arranged on the other side, and the both ends of planking (3) flush face are fixed with the one end of curb plate (4), and curb plate (4) other end inboard below is fixed with fixed strip (16), and fixed strip (16) on inner panel (1) both ends and curb plate (4) pass through screw (17) fixed, and curb plate (4) inboard is fixed with first lath (14) and second lath (15), and first lath (14) and second lath (15) form the activity groove, division board (2) through first lath (14) and second lath (15) movable mounting between inner panel (1) and planking (3), spout (18) sliding connection on slide bar (9) and the inner panel (1) on installation back division board (2), division board recess (7) and inner panel recess (5) position correspond simultaneously.

2. The electric heat pipe insulation device for an oven of claim 1, wherein: an inner plate groove (5) is formed in one side face of the inner plate (1), the corresponding position of the other side face is convex, a partition plate groove (7) is formed in one side face of the partition plate (2), and the corresponding position of the other side face is also convex.

3. The electric heat pipe insulation device for an oven of claim 2, wherein: and the convex part on the side surface of the partition plate (2) is provided with a vent hole (11).

4. The electric heat pipe insulation device for an oven of claim 1, wherein: the middle of the inner plate (1) is provided with a vent pipe (6).

5. The electric heat pipe insulation device for an oven of claim 1, wherein: after the partition plate (2) and the outer plate (3) are installed and fixed, the positions of the partition plate air holes (8) and the positions of the outer plate through holes (13) are vertically staggered.

6. The electric heat pipe insulation device for an oven of claim 1, wherein: two symmetrical limiting strips (10) are fixed on the surfaces of two ends of one side surface of the inner plate (1), the limiting strips (10) form a T-shaped groove, and the sliding strip (9) is connected with the T-shaped groove in a sliding mode after installation.