CN207995425U

CN207995425U - Flat heater

Info

Publication number: CN207995425U
Application number: CN201820493390.4U
Authority: CN
Inventors: 谢传勇
Original assignee: Dalian Haotian Technology & Trade Co Ltd
Current assignee: Dalian Haotian Technology & Trade Co Ltd
Priority date: 2018-04-09
Filing date: 2018-04-09
Publication date: 2018-10-19
Anticipated expiration: 2028-04-09

Abstract

The utility model proposes a kind of flat heaters, including substrate, the fever wire body being arranged on the substrate, two insulation boards set on the substrate upper and lower surface and the shell that is sheathed on outside two insulation boards, the substrate is insulation board, it which is provided with multiple perforation, each perforation along substrate longitudinal arrangement at multiple row, the fever wire body is arranged in each perforation up and down successively along the longitudinal direction of substrate, its both ends is separately connected a power cord, the substrate and insulation board are micarex, and the shell is flat cylindrical body.The flat heater is flat, increases itself and extraneous contact area, and since substrate is equipped with perforation, and fever wire body is made to be arranged in perforation and be fixed on substrate successively up and down, to increase the area of fever wire body, improves heat generation.

Description

Flat heater

Technical field

The utility model is related to a kind of technical field of heating more particularly to a kind of flat heaters.

Background technology

Current high-temperature operation platform includes three operating platform, heating tube and insulating layer parts, since it uses heating Pipe is heated, and entire high-temperature operation platform is heavier；Simultaneously because heating tube is round, it is that line connects with operating platform It touches, heat transfer area is small, so that the non-uniform temperature of operating platform, the temperature difference is big, and is susceptible to heat spot, up for changing Into.

Utility model content

The utility model proposes a kind of flat heater, solve the problems, such as that contact surface is few in the prior art.

What the technical solution of the utility model was realized in：

A kind of flat heater, including substrate, be arranged on the substrate fever wire body, be set to the substrate upper and lower surface Two insulation boards and the shell that is sheathed on outside two insulation boards, the substrate be insulation board, which is provided with multiple perforation, edge of respectively perforating The longitudinal arrangement of substrate is arranged in each perforation at multiple row, the fever wire body along the longitudinal direction of substrate up and down successively, both ends It is separately connected a power cord, the substrate and insulation board are micarex, and the shell is flat cylindrical body.

Preferred embodiment is that the both ends of the fever wire body are located at the same end of substrate.

Preferred embodiment is that the fever wire body includes tube body and is set around the line with heating function of tube body peripheral surface in the shape of a spiral, institute It is flexible insulation cylinder to state tube body.

Preferred embodiment is that the tube body is chloroprene rubber, silicone rubber, fluorubber or natural rubber.

Preferred embodiment is that the line with heating function is Nanoalloy silk line with heating function.

Preferred embodiment is that the fever wire body further includes being sheathed on outside tube body and accommodating line with heating function the insulation sleeve in it, The insulation sleeve is chloroprene rubber, silicone rubber, fluorubber or natural rubber set.

Preferred embodiment is that the shell is aluminum hull, Al alloy shell, copper shell or copper alloy shell.

The beneficial effects of the utility model are：

The flat heater of the utility model is flat, increases itself and extraneous contact area, and due on substrate Equipped with perforation, and fever wire body is made to be arranged in perforation and be fixed on substrate successively up and down, to increase the face of fever wire body Product improves heat generation.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other drawings may also be obtained based on these drawings.

Fig. 1 is that the flat heater of the utility model removes the stereogram exploded view after shell；

Fig. 2 is Fig. 1 plus the three-dimensional assembly diagram after shell；

Fig. 3 is the partial longitudinal sectional view of Fig. 2；

Fig. 4 is the enlarged drawing of line with heating function body portion in Fig. 1.

In figure：

10, substrate；20, fever wire body；30, insulation board；50, shell；11, it perforates；60, power cord；21, tube body；22, it sends out Hot line.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

As shown in Figures 1 and 2, the flat heater include substrate 10, the fever wire body 20 that is arranged on the substrate 10, Two insulation boards 30 set on 10 upper and lower surface of substrate and the shell 50 that is sheathed on outside two insulation boards 30.

The substrate 10 is insulation board, concretely micarex.The substrate 10 is equipped with multiple perforation 11, and each perforation 11 is along base The longitudinal arrangement of plate 10 is at multiple row.

Please refer to Fig. 3, the fever wire body 20 is upper and lower successively by a lateral other side along each row perforation 11 of substrate 10 It is arranged in adjacent two perforation 11, both ends are separately connected a power cord 60.The both ends of the fever wire body 20 are located at substrate 10 Same end.Please refer to Fig. 4, the fever wire body 20 is including tube body 21 and is set around 21 peripheral surface of tube body in the shape of a spiral Line with heating function 22.In the present embodiment, the cross section of the tube body 21 can be circle.When it is implemented, the cross section of the tube body 21 It can be rectangular, can also be triangle.The tube body 21 can be the flexibilities such as chloroprene rubber, silicone rubber, fluorubber, natural rubber Insulating cylinder.The line with heating function 22 can be Nanoalloy silk line with heating function, a diameter of 0.01-1.5 ㎜.When it is implemented, the line with heating function Body 20, which may also include, to be sheathed on outside tube body 21 and line with heating function 22 is accommodated the insulation sleeve in it.The insulation sleeve can be chlorobutadiene rubber The flexible insulations set such as glue, silicone rubber, fluorubber, natural rubber.

Two insulation board 30 is respectively the thin plate of heat resistance and thermal conductivity, which can be micarex.

The shell 50 be flat cylindrical body, by equipped with fever wire body 20 substrate 10 and insulation board 30 accommodate its in.It should Shell 50 it is closed at both ends.The shell 50 can be aluminum hull, Al alloy shell, copper shell or copper alloy shell.The power cord 60 exposes to The outside of shell.

The flat heater is flat, increases itself and extraneous contact area, and since substrate 10 is equipped with perforation, And about 20 fever wire body is made to be arranged in perforation 11 and be fixed on substrate 10 successively, to increase the face of fever wire body 20 Product improves heat generation.The flat heater applies also in water body, improves its application, and cost is relatively low.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection domain within.

Claims

1. a kind of flat heater, it is characterised in that：Including substrate, the fever wire body being arranged on the substrate, it is set to the base Two insulation boards of plate upper and lower surface and the shell being sheathed on outside two insulation boards, the substrate are insulation board, which is provided with multiple wear Hole, respectively along the longitudinal arrangement of substrate at multiple row, the fever wire body is arranged in each perforation up and down successively along the longitudinal direction of substrate for perforation Interior, both ends are separately connected a power cord, and the substrate and insulation board are micarex, and the shell is flat tubular Body.

2. flat heater as described in claim 1, it is characterised in that：The both ends of the fever wire body are located at the same of substrate One end.

3. the flat heater as described in claims 1 or 2 any one, it is characterised in that：The fever wire body includes pipe Body and the line with heating function for being set around tube body peripheral surface in the shape of a spiral, the tube body are flexible insulation cylinder.

4. flat heater as claimed in claim 3, it is characterised in that：The tube body is chloroprene rubber, silicone rubber Glue, fluorubber or natural rubber pipe.

5. flat heater as claimed in claim 3, it is characterised in that：The line with heating function is Nanoalloy silk line with heating function.

6. flat heater as claimed in claim 3, it is characterised in that：The fever wire body further includes being sheathed on outside tube body And line with heating function is accommodated into the insulation sleeve in it, the insulation sleeve is chloroprene rubber, silicone rubber, fluorubber or natural rubber Set.

7. flat heater as described in claim 1, it is characterised in that：The shell be aluminum hull, Al alloy shell, copper shell or Copper alloy shell.