CN202303585U - Electrothermal furnace - Google Patents
Electrothermal furnace Download PDFInfo
- Publication number
- CN202303585U CN202303585U CN2011203950915U CN201120395091U CN202303585U CN 202303585 U CN202303585 U CN 202303585U CN 2011203950915 U CN2011203950915 U CN 2011203950915U CN 201120395091 U CN201120395091 U CN 201120395091U CN 202303585 U CN202303585 U CN 202303585U
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- CN
- China
- Prior art keywords
- electrothermal furnace
- shell
- heat screen
- holding section
- depression bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to the technical field of heating devices and discloses an electrothermal furnace. The electrothermal furnace is provided with a heating area for heating external materials and an insulated cover capable of covering the heating area. Compared with the prior art, the electrothermal furnace has the advantages that the insulated cover capable of covering the heating area is arranged, so the insulated cover can cover the heating area of the electrothermal furnace after a user uses the electrothermal furnace, further a user can be avoided scalding due to contacting the heating area, and thus the electrothermal furnace is safe to use. When the electrothermal furnace is required, the user can dismount the insulated cover to expose the heating area of the electrothermal furnace.
Description
Technical field
The utility model relates to the technical field of heater, electrothermal furnace especially safe in utilization.
Background technology
Generally speaking, electrothermal furnace is after finishing the work, and its lip-deep heating region all can have surplus heat; And electrothermal furnace of the prior art is not provided with any safeguard measure on its surface heat zone; Like this, the electrothermal furnace with waste heat is scalded the user easily, and its use is dangerous.
The utility model content
The purpose of the utility model is to provide electrothermal furnace, is intended to solve the problem that does not have safeguard measure on the area of heating surface of electrothermal furnace of the prior art so that scald the user easily.
The utility model is achieved in that electrothermal furnace, has the heating region that is used for the exterior object heating, also has the heat screen that can be covered in said heating region.
Further; Also has shell; Said heating region is located on the said shell, and said heat screen comprises the protection department and the movable holding section that is sticked in said shell both sides that can be covered in said heating region, and said holding section is located at the both sides of said protection department respectively.
Further, also have when electrothermal furnace and quit work back and said heat screen when not being sticked on the said shell, the siren that can give the alarm and can being compressed by said heat screen starts so that the trigger mechanism that said siren stops to give the alarm.
Further; Said trigger mechanism comprises the depression bar that is movably placed on the said shell and can trigger the switch member that starts by said depression bar; Said depression bar has and is exposed to the outer and end that can be compressed by said heat screen of said shell and can presses on said switch member so that the other end that said switch member starts, and said siren is electrically connected at said switch member.
Further, said depression bar is arranged with the elastic component that said depression bar is moved outward in said shell.
Further, said switch member has and can be compressed so that the flexure strip that said switch member starts by the said depression bar other end.
Further, an end of said holding section is connected in said protection department, and the other end is downward bending, and forms a bending place.
Further, the bending place of said holding section has and concaves and the movable snap-in structure that is sticked in said shell.
Further; Said shell both sides have the first step structure respectively; Said holding section has the second step structure that can match with said first step structure, between the end and said snap-in structure that said second step structure is connected with said protection department in said holding section.
Further, said holding section also has epitaxial structure, and said epitaxial structure one end is connected in the snap-in structure of bending place, said holding section, and the other end stretches out.
Compared with prior art, electrothermal furnace is provided with the heat screen that can cover its heating region, after the user uses electrothermal furnace; Heat screen can cover its heating region; Avoid the user to contact so that scald, make electrothermal furnace safe in utilization, when the user need use electrothermal furnace; Then can expose the heating region of electrothermal furnace with laying down heat screen.
Description of drawings
Fig. 1 is the schematic perspective view of the electrothermal furnace that provides of the utility model embodiment;
Fig. 2 is the enlarged diagram at A place among Fig. 1;
Fig. 3 is the cut-away illustration of the electrothermal furnace that provides of the utility model embodiment.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model provides electrothermal furnace, has the heating region that is used for exterior object heating, also have one can be covered in said heating region heat screen.
In the utility model, heat screen can cover the heating region of electrothermal furnace, and the waste heat on the heating region of the electrothermal furnace after avoiding the use of is scalded the user, makes electrothermal furnace safe in utilization.
Electrothermal furnace in the present embodiment can be the electromagnetic oven that is used in the actual life object is heated or the stove of other form.
Below in conjunction with concrete accompanying drawing detailed description is carried out in the realization of the utility model.
Be depicted as the preferred embodiment that the utility model provides like Fig. 1～3.
This electrothermal furnace 1 is used for object is heated, and it has one and is used for heating region 101 that object is heated, when this electrothermal furnace 1 is in user mode; This heating region 101 is in febrile state, and outside object then can be placed on this heating region 101 and heat, after object heats; Electrothermal furnace 1 is in the state of quitting work, when this moment, because electrothermal furnace 1 has just been stopped using; The heating region 101 of electrothermal furnace 1 still has waste heat, for fear of scalding the user, also has heat screen 11 on the electrothermal furnace 1 in the present embodiment; This heat screen 11 is arranged on the heating region 101 of electrothermal furnace 1, and has covered whole heating region 101, like this; Even after electrothermal furnace 1 quits work, also there is waste heat in the heating region 101 of electrothermal furnace 1, but because the effect of heat screen 11; The user can directly not touch the heating region 101 of electrothermal furnace 1, thereby the phenomenon that can avoid scalding the user takes place.
For fear of the heating region 101 of electrothermal furnace 1 directly with heat transferred heat screen 11; Heat screen 11 in above-mentioned is arranged on the heating region 101 of electrothermal furnace 1; And and have the gap between the heating region 101, the big or small visual actual conditions in this gap and establishing, fixing.
Particularly; The holding section 112 that this heat screen 11 comprises protection department 111 and is separately positioned on protection department 111 both sides; When this protection department 111 covers 101 last times of heating region of electrothermal furnace 1; 112 of the holding sections of its both sides are fastened on the both sides of electrothermal furnace 1 shell 10, thereby make heat screen 11 firm putting on the heating region 101 of electrothermal furnace 1.
The holding section 112 of the heat screen 11 in above-mentioned is separately positioned on the both sides of protection department 111; The one of which end is connected on the protection department 111; The other end then is downward bending; Thereby after heat screen 11 was placed on electrothermal furnace 1 heating region 101,112 of the holding sections of heat screen 11 can be fastened on the lower surface of electrothermal furnace 1 shell 10.
In order to make being fastened on the electrothermal furnace 1 that heat screen 11 can be firm; Has the snap-in structure 1121 that concaves in the bending place of this holding section 112; When heat screen 11 is fastened on 10 last times of shell of electrothermal furnace 1; 1121 of the snap-in structures of bending place can be fastened on the lower surface of electrothermal furnace 1 shell 10 on the holding section 112, when needs with heat screen 11 when electrothermal furnace 1 shell 10 unloads, then directly this snap-in structure 1121 is spun off from electrothermal furnace 1 shell 10 and then can.
Because there is first step shape structure the both sides of electrothermal furnace 1 shell 10 in the present embodiment; In order to make the holding section 112 of heat screen 11 both sides and the structure on two sides of electrothermal furnace 1 shell 10 match; Thereby make heat screen 11 and electrothermal furnace 1 shell 10 cooperate more rationally, the holding section 112 of these heat screen 11 both sides have with electrothermal furnace 1 shell 10 on the second step structure 1122 that matches of first step structure, between the end and snap-in structure 1121 that this second step structure 1122 is connected with protection department 111 in holding section 112; That is to say; One end of holding section 112 is connected with protection department 111, and its other end is bending downwards, and forms second step structure 1122; Then, also formed snap-in structure 1121 in above-mentioned in the bending place.
After heat screen 11 covers on electrothermal furnace 1 shell 10; For the ease of removing the engaging annexation of heat screen 11 and electrothermal furnace 1, the holding section 112 of the heat screen 11 in above-mentioned also includes epitaxial structure 1123, and these epitaxial structure 1,123 one ends are connected on the snap-in structure 1121 of 112 bending places, holding section; Its other end then stretches out; Thereby the state that form to extend, like this, when needs heat screen 11 is installed on the electrothermal furnace 1 or with heat screen 11 when electrothermal furnace 1 shell 10 unloads; The user then can directly grab at this epitaxial structure 1123 enterprising line operates, operates very simple.
In the present embodiment, the protection department of heat screen 11 111 and holding section 112 are formed in one and make, and whole heat screen 11 is netted; Be formed by connecting several bar shapes, bar shape is hand-off state connection in length and breadth, certainly; Can be other connected mode also, specifically look actual needs and decide.
In actual use, after electrothermal furnace 1 quit work, the heating region 101 of electrothermal furnace 1 also was in febrile state; The user then forgets heat screen 11 is placed on electrothermal furnace 1 shell 10; Like this, be used for user's carelessness, the accident that some electrothermal furnaces 1 are scalded the user still can occur.For fear of the generation of above-mentioned middle scald accident, this electrothermal furnace 1 also has trigger mechanism and siren, after electrothermal furnace 1 quits work; The user forgets heat screen 11 is fastened on 10 last times of this electrothermal furnace 1 shell; Siren then can give the alarm, and reminds the user to remember heat screen 11 is fastened on the shell 10 of electrothermal furnace 1, like this; After as the user heat screen 11 being fastened on the shell 10 of heating cooking stove; Trigger mechanism is compressed by heat screen 11, and the startup that is triggered, thereby can be so that siren stops to give the alarm.
Particularly, this trigger mechanism comprises that activity elasticity is arranged on the depression bar 12 in electrothermal furnace 1 shell 10 and can triggers the switch member 13 that starts by this depression bar 12, and depression bar 12 activities in above-mentioned are put in the shell 10 of electrothermal furnace 1, and the one of which end exposes outside electrothermal furnace 1 shell 10; And can be compressed mobilely by heat screen 11, its other end then can compress switch member 13, makes switch member 13 start, when electrothermal furnace 1 is in out-of-work state; After heat screen 11 was placed on the shell 10 of electrothermal furnace 1,11 of heat screens can be pressed on the end that this depression bar 12 exposes electrothermal furnace 1 shell 10, thereby; 12 of depression bars move in shell 10, are connected on the switch member 13, make switch member 13 start; Thereby siren can not give the alarm, otherwise; When electrothermal furnace 1 is in out-of-work state, and heat screen 11 is not placed on the shell 10 of electrothermal furnace 1, and an end of depression bar 12 still exposes on electrothermal furnace 1 shell 10; Thereby the other end of depression bar 12 then can not be pressed on the switch member 13, thereby; Switch member 13 can not be activated, and siren then can give the alarm, and reminds the user on the shell 10 of electrothermal furnace 1, to load onto heat screen 11.
For make depression bar 12 can be in electrothermal furnace 1 shell 10 resilient movement, this depression bar 12 is outer also to be set with spring part 14, when heat screen 11 is not pressed on an end of depression bar 12; This depression bar 12 is under the effect of spring part 14, and the one of which end can expose outside electrothermal furnace 1 shell 10, thereby maintained switch spare 13 is in the state that does not start; Otherwise; Under the effect of compressing of heat screen 11,14 of spring parts can be compressed, thereby the other end of depression bar 12 then can be pressed on the switch member 13; Starting switch spare 13, thus make siren can not give the alarm.
After heat screen 11 is contained on electrothermal furnace 1 shell 10,, have several depression bars 12 and several switch member 13 in this electrothermal furnace 1 for fear of because the design problem of heat screen 11 causes heat screen 11 can not compress an end of depression bar 12; These several switch member 13 all electrically connect alarm; Like this, compress less than depression bar 12 even heat screen 11 somewheres appear in contingency, another place of heat screen 11 also can compress the other end of depression bar 12; Thereby, make warning can not give the alarm.
The startup that compresses for the ease of depression bar 12 and switch member 13; Also has flexure strip 131 on this switch member 13; When depression bar 12 and switch member 13 compress, then be pressed on the flexure strip 131 of this switch 13, when depression bar 12 recovers original state by depression bar 12; The switch member of promptly getting along well 13 is in and compresses when concerning, 131 of this flexure strips can restore to the original state.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. electrothermal furnace has the heating region that is used for the exterior object heating, it is characterized in that also having the heat screen that can be covered in said heating region.
2. electrothermal furnace as claimed in claim 1; It is characterized in that; Also has shell; Said heating region is located on the said shell, and said heat screen comprises the protection department and the movable holding section that is sticked in said shell both sides that can be covered in said heating region, and said holding section is located at the both sides of said protection department respectively.
3. electrothermal furnace as claimed in claim 2; It is characterized in that; Also have when electrothermal furnace and quit work back and said heat screen when not being sticked on the said shell, the siren that can give the alarm and can being compressed by said heat screen starts so that the trigger mechanism that said siren stops to give the alarm.
4. electrothermal furnace as claimed in claim 3; It is characterized in that; Said trigger mechanism comprises the depression bar that is movably placed on the said shell and can trigger the switch member that starts by said depression bar; Said depression bar has and is exposed to the outer and end that can be compressed by said heat screen of said shell and can presses on said switch member so that the other end that said switch member starts, and said siren is electrically connected at said switch member.
5. electrothermal furnace as claimed in claim 3 is characterized in that, said depression bar is arranged with the elastic component that said depression bar is moved outward in said shell.
6. electrothermal furnace as claimed in claim 4 is characterized in that, said switch member has and can be compressed so that the flexure strip that said switch member starts by the said depression bar other end.
7. like each described electrothermal furnace of claim 2 to 6, it is characterized in that an end of said holding section is connected in said protection department, the other end is downward bending, and forms a bending place.
8. electrothermal furnace as claimed in claim 7 is characterized in that, the bending place of said holding section has and concaves and the movable snap-in structure that is sticked in said shell.
9. electrothermal furnace as claimed in claim 8; It is characterized in that; Said shell both sides have the first step structure respectively; Said holding section has the second step structure that can match with said first step structure, between the end and said snap-in structure that said second step structure is connected with said protection department in said holding section.
10. electrothermal furnace as claimed in claim 8 is characterized in that said holding section also has epitaxial structure, and said epitaxial structure one end is connected in the snap-in structure of bending place, said holding section, and the other end stretches out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203950915U CN202303585U (en) | 2011-10-17 | 2011-10-17 | Electrothermal furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203950915U CN202303585U (en) | 2011-10-17 | 2011-10-17 | Electrothermal furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303585U true CN202303585U (en) | 2012-07-04 |
Family
ID=46372471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203950915U Expired - Lifetime CN202303585U (en) | 2011-10-17 | 2011-10-17 | Electrothermal furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202303585U (en) |
-
2011
- 2011-10-17 CN CN2011203950915U patent/CN202303585U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |