CN203323194U

CN203323194U - Electric heating furnace

Info

Publication number: CN203323194U
Application number: CN201320255975XU
Authority: CN
Inventors: 陈建荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-13
Filing date: 2013-05-13
Publication date: 2013-12-04
Anticipated expiration: 2023-05-13

Abstract

The utility model discloses an electric heating furnace, which comprises a body, an electric heating body, an electric control module and a radiation component, wherein the body is provided with a pedestal and a shell cover, which enclose an accommodation space; an opening communicated with the accommodation space is formed in the top of the shell cover; the electric heating body is arranged in the accommodation space, and corresponds to the opening of the shell cover; the electric control module is arranged in the accommodation space, is electrically connected with the electric heating body, and is provided with an electric control group and a sensing part; the sensing part is arranged on the electric heating body, and is electrically connected with the electric control group; the radiation component is arranged in the accommodation space, and is electrically connected with the electric control module. The electric heating furnace can judge whether a pot body is placed on the electric heating body or not through the sensing part, and if a sensing result indicates that any cooking pot body is not placed on the electric heating body, the power of the electric heating furnace can be automatically cut off, so that the phenomenon of burning of the electric heating furnace under an empty condition is prevented.

Description

A kind of electrothermal furnace

Technical field

The utility model is about a kind of electrothermal furnace, and espespecially a kind of have detection effect and can prevent the empty electrothermal furnace burnt.

Background technology

The tradition electrothermal furnace only utilizes the electric heating element heat supply in body of heater, just can heat the pot body be placed on boiler face, and the food completed whereby in pot body boils; And also due to need not burn gas and do not have flare to produce of electrothermal furnace, so its convenience and security deeply obtain the common people and like.

Generally speaking, as No. 397193 Patent Case of TaiWan, China bulletin, it discloses a kind of traditional electrothermal furnace, this tradition electrothermal furnace 9 has a body 91 and a heat conduction top board 92, this heat conduction top board 92 is arranged on this body 91 tops, with by this heat conduction top board 92 to these boiling appliance 8 heat supplies, and the unlatching by switch 93 control of heat sources and closing.

Yet, after the switch 93 of traditional electrothermal furnace 9 is opened, this heat conduction top board 92 just can continue this boiling appliance 8 is heated, until the user close these switch 93 these electrothermal furnaces 9 can be out of service; Therefore, in the process of boiling, if the user removes this boiling appliance 8 on this heat conduction top board 92 temporarily, and not in time during closing switch 93, to cause this heat conduction top board 92 to continue the empty burning of heat supply, not only easily damage the internals of this electrothermal furnace 9, and if the user very do not touch this heat conduction top board 92 and also can cause serious burn.So, the security of traditional electrothermal furnace 9 not only still by the people worry, also virtually increasing electric cost.

In view of this, really be necessary to develop a kind of electrothermal furnace with particular design, to solve variety of issue as above.

Prior art:

9 electrothermal furnace 91 bodies

92 heat conduction top board 93 switches

8 boiling appliances

The utility model:

1 body 11 pedestals

111 thermovent 12 caps

121 opening 2 electric heating elements

21 pedestal 211 tanks

212 blind hole 22 electric hot traies

3 automatically controlled group of electronic control module 31

32 sensing member 4 radiating subassemblies

5 cooking pot body S accommodation spaces

The L wiring.

The utility model content

Main purpose of the present utility model is to improve the problems referred to above, and so that a kind of electrothermal furnace to be provided, it can be in time or cuts off in the given time for thermoelectric generator, to prevent to continue empty phenomenon of burning.

For achieving the above object, electrothermal furnace provided by the utility model comprises: a body, there is a pedestal and a cap, and this cap and this pedestal common coil cross an accommodation space, and this cap top has an opening that is communicated with this accommodation space; One electric heating element, be arranged in this accommodation space, and to opening that should cap; One electronic control module, be arranged in this accommodation space and be electrically connected to this electric heating element, and this electronic control module has one automatically controlled group and a sensing member, and this sensing member is installed on this electric heating element, and with this automatically controlled group electric connection; And a radiating subassembly, be arranged in this accommodation space and be electrically connected to this electronic control module.

Wherein, this electric heating element is fixed on this pedestal, and this electric heating element has a pedestal and an electric hot tray, this pedestal top is concaved with a tank, and this electric hot tray is arranged in this tank, and is electrically connected to this automatically controlled group, this pedestal bottom is provided with a blind hole, and this sensing member is installed in this blind hole.

Wherein, this pedestal is provided with a thermovent that is communicated with this accommodation space, and this radiating subassembly is fixed on this pedestal, and correspondence is arranged on this thermovent.

Wherein, this electronic control module is fixed on this pedestal, and this sensing member of this electronic control module is electrically connected this automatically controlled group with a wiring.

Wherein, this sensing member is infrared-ray detecting element.

The beneficial effects of the utility model are: this electrothermal furnace can to whether being placed with the cooking pot body on this electric heating element be detected by this sensing member, when the pot body is removed or does not detect in the given time the cooking pot body on electric heating element, this electrothermal furnace can cut off the electricity supply to guarantee that this electrothermal furnace not there will be empty phenomenon of burning in time.

The accompanying drawing explanation

The perspective view that Fig. 1 is traditional electrothermal furnace.

The perspective exploded view that Fig. 2 is electrothermal furnace of the present utility model.

The assembled sectional view that Fig. 3 is electrothermal furnace of the present utility model.

The use schematic diagram one that Fig. 4 is electrothermal furnace of the present utility model.

The use schematic diagram two that Fig. 5 is electrothermal furnace of the present utility model.

[symbol description]

The specific embodiment

For above-mentioned and other purpose of the present utility model, feature and advantage can be become apparent, preferred embodiment of the present utility model cited below particularly, and coordinate accompanying drawing, be described in detail below:

Please refer to shown in Fig. 2, for the utility model one preferred embodiment, this electrothermal furnace comprises: a body 1, an electric heating element 2, an electronic control module 3 and a radiating subassembly 4, this electric heating element 2, electronic control module 3 and radiating subassembly 4 all are placed in this body 1, and this electronic control module 3 is electrically connected to mutually with this electric heating element 2 and this radiating subassembly 4; Wherein, this electric connection mode can be wired or wireless.

Please refer to Fig. 2, Fig. 3, this body 1 can have any shape, and this body 1 inside has an accommodation space S, and this accommodation space S is in order to accommodating this electric heating element 2, electronic control module 3 and radiating subassembly 4; In the present embodiment, this body 1 crosses this accommodation space S(in detail as shown in Figure 3 by a pedestal 11 and cap 12 common coils), these cap 12 tops have an opening 121 that is communicated with this accommodation space S, this opening 121 can be placed a cooking pot body 5(please read Fig. 4); In addition, this pedestal 11 preferably also is provided with a thermovent 111 that is communicated with this accommodation space S, in order to the heat of being discharged in this accommodation space S by this thermovent 111.

Technological concept based on above-mentioned, being configured to those skilled in the art and can being changed according to reality is required of this body 1, only provide a preferred embodiment at this, not as limit.

This electric heating element 2 is arranged in this accommodation space S, preferably is fixed on this pedestal 11, and to opening 121 that should cap 12; In the present embodiment, this electric heating element 2 includes a pedestal 21 and an electric hot tray 22, this pedestal 21 can for circle, rectangle etc. to should opening 121 be shaped as good, these pedestal 21 tops are concaved with a tank 211, this electric hot tray 22 is arranged in this tank 211, and this electric hot tray 22 is electrically connected to this electronic control module 3.In addition, these pedestal 21 bottoms are provided with a blind hole 212, and this blind hole 212 is preferably as figure is positioned at is close to these pedestal 21 centre.Above, the pattern of this electric heating element 2 is also replaceable, and only needing the heat energy produced through energising is principle, and this need not illustrate for it will be understood by those skilled in the art that again.

Please continue to consult Fig. 2, this electronic control module 3 is arranged in this accommodation space S, preferably be fixed on this pedestal 11, and this electronic control module 3 has one automatically controlled group 31 and a sensing member 32, this sensing member 32 is installed on this electric heating element 2, and mutually is electrically connected to this automatically controlled group 31, in order to by this sensing member 32, to detect on this this electric heating element 2 whether be placed with the cooking pot body, and send detection signal to this automatically controlled group 31 at this point, and can be in time or cut off in the given time for thermoelectric generator; Wherein, this sensing member 32 can be selected to be electrically connected to this automatically controlled group 31 by a wiring or the wireless mode such as couple, and this sensing member 32 can be preferably infrared-ray detecting element.In the present embodiment, this sensing member 32 is installed in the blind hole 212 of this pedestal 21, and is electrically connected to this automatically controlled group 31 with a wiring L, in order to avoid this electric hot tray 22, directly contacts this sensing member 32 and it is burnt.

This radiating subassembly 4 is arranged in this accommodation space S, and preferably is fixed on this pedestal 11; In the present embodiment, this radiating subassembly 4 is a radiator fan, and these radiating subassembly 4 correspondences are arranged on this thermovent 111 of this pedestal 11, derive from this thermovent 111 fast in order to the heat easily this accommodation space S produced, and then extend the service life of this body 1 internals.And the shape of this radiating subassembly 4, assembling mode and configuration, being those skilled in the art can be changed according to the unitary construction of the utility model electrothermal furnace, does not repeat them here.

Refer to Fig. 3, Fig. 4, when electrothermal furnace of the present utility model through being assembled into shown in Fig. 3, in the time will placing a cooking pot body 5, can be by this cooking pot body 5 as Fig. 4, be placed on the opening 121 of this body 1 and be positioned at electric heating element 2 tops, when opening for after thermoelectric generator, this sensing member 32 just can detect this cooking pot body 5 and be sitting at this electric heating element 2 tops, and continues this cooking pot body 5 is heated by this electric hot tray 21 of this electric heating element 2; Otherwise, in this electric hot tray 21 continues heat supplying process, when if the user removes this cooking pot body 5 as Fig. 5, this sensing member 32 can detect this cooking pot body 5 in time not above this heat carrier 2, and send a detection signal to this automatically controlled group 31, cut off power supply by this automatically controlled group 31 in time or in the given time, stop whereby the continuation heat effect of this electric hot tray 21, not only avoid electrothermal furnace of the present utility model to produce the empty phenomenon of burning, can also avoid the user very not touch and the situation of being burnt occurs simultaneously.

In sum, the technical characteristics of electrothermal furnace of the present utility model is: by this sensing member 32, be electrically connected to this automatically controlled group 31, can above this heat carrier 2, be removed at this cooking pot body 5, and do not close while supplying thermoelectric generator, the signal that can detect by this sensing member 32, immediately be sent to this automatically controlled group 31, further after being removed, this cooking pot body 5 cuts off in time for thermoelectric generator, perhaps in the given time, do not have while placing this cooking pot body 5 if this sensing member 32 detects these heat carrier 2 tops yet, can initiatively cut off for thermoelectric generator yet; Whereby, by electrothermal furnace of the present utility model, can under these sensing member 32 effects, cut off for thermoelectric generator in time or in the given time, and then prevent that this electrothermal furnace from producing the lasting empty phenomenon of burning, and promotes to reach the security that this electrothermal furnace uses.

Claims

1. an electrothermal furnace, is characterized in that, comprising:

A body, have a pedestal and a cap, and this cap and this pedestal common coil cross an accommodation space, and this cap top has an opening that is communicated with this accommodation space;

An electric heating element, be arranged at this accommodation space, and to opening that should cap;

An electronic control module, be arranged at this accommodation space and be electrically connected to this electric heating element, and this electronic control module has one automatically controlled group and a sensing member, and this sensing member is installed on this electric heating element, and with this automatically controlled group electric connection; And

A radiating subassembly, be arranged on this accommodation space and be electrically connected to this electronic control module.

2. electrothermal furnace as claimed in claim 1 is characterized in that:

This electric heating element is fixed on this pedestal, and this electric heating element has a pedestal and an electric hot tray, and this pedestal top is concaved with a tank, this electric hot tray is arranged in this tank, and be electrically connected to this automatically controlled group, this pedestal bottom also is provided with a blind hole, and this sensing member is installed in this blind hole.

3. electrothermal furnace as claimed in claim 1 is characterized in that:

This pedestal is provided with a thermovent that is communicated with this accommodation space, and this radiating subassembly is fixed on this pedestal, and correspondence is arranged on this thermovent.

4. electrothermal furnace as claimed in claim 2 is characterized in that:

5. as claim 1,2,3 or 4 described electrothermal furnaces, it is characterized in that:

This electronic control module is fixed on this pedestal, and this sensing member of this electronic control module is electrically connected this automatically controlled group with a wiring.

6. as claim 1,2,3 or 4 described electrothermal furnaces, it is characterized in that:

This sensing member is infrared-ray detecting element.