CN207023952U - Electric oven - Google Patents

Electric oven Download PDF

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Publication number
CN207023952U
CN207023952U CN201720180878.7U CN201720180878U CN207023952U CN 207023952 U CN207023952 U CN 207023952U CN 201720180878 U CN201720180878 U CN 201720180878U CN 207023952 U CN207023952 U CN 207023952U
Authority
CN
China
Prior art keywords
heat dissipation
side wall
electric oven
air
chest portion
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.)
Withdrawn - After Issue
Application number
CN201720180878.7U
Other languages
Chinese (zh)
Inventor
尤艳
丁泺火
陈兴强
梁少棠
冷芬勇
肖冰海
冯圆通
张成玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201720180878.7U priority Critical patent/CN207023952U/en
Application granted granted Critical
Publication of CN207023952U publication Critical patent/CN207023952U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of electric oven, including chest portion;Door body, door body are connected with chest portion, and door body is used to open or close chest portion;Wherein, multiple heat dissipation wind channels are provided with the side wall of chest portion, multiple heat dissipation wind channels are set independently of each other.Multiple independent heat dissipation wind channels are set using in the side wall of the chest portion away from door body side, because heat dissipation wind channel is multiple, total area of passage of heat dissipation channel is added to a certain extent, the speed of chest portion temperature reduction can be effectively improved.So that the temperature of the chest portion of the electric oven remains at progress operation within the scope of safe temperature, the reliability and security of electric oven are improved.

Description

Electric oven
Technical field
Electric oven equipment technical field is the utility model is related to, in particular to a kind of electric oven.
Background technology
In the prior art, control the method for electric oven temperature rise is general only to set air intake passage to drop in the door body of electric oven The temperature (the first) of the chest portion of low electric oven, or one annular heat dissipation channel is only set to case in the surrounding of chest portion The temperature in body portion is radiated (second).The set-up mode of the heat dissipation channel of the first in the prior art, due to only in door body Upper setting door body air channel so that the temperature rise of chest portion remainder cannot be reduced effectively so that the electric oven of the set-up mode Potential safety hazard be present under long-time use.The set-up mode of second of heat dissipation channel in the prior art, due to heat dissipation channel Loop configuration is set, and in the product of actual production electric oven, in order to ensure the assembling intensity of electric oven, structure is scattered in a ring The area of passage of the passage of heat can not set excessive, i.e. the area of passage of circular passage is limited, the radiating of the electric oven so set Efficiency is not also high, equally causes potential safety hazard be present during long-time uses electric oven.
Utility model content
Main purpose of the present utility model is to provide a kind of electric oven, to solve electric oven radiating efficiency in the prior art The problem of low.
To achieve these goals, according to one side of the present utility model, there is provided a kind of electric oven, including:Casing Portion;Door body, door body are connected with chest portion, and door body is used to open or close chest portion;Wherein, it is provided with the side wall of chest portion Multiple heat dissipation wind channels, multiple heat dissipation wind channels are set independently of each other.
Further, chest portion has heating chamber and air-out passage, and multiple heat dissipation wind channels are connected with air-out passage, gone out Wind passage is connected with heating chamber.
Further, chest portion includes:Dividing plate, dividing plate are connected with box-like body and are located at the top of heating chamber, dividing plate There is the first distance between the roof of heating chamber to form top heat dissipation passage, air-out passage is by top heat dissipation passage with adding Hot cell is connected with multiple heat dissipation wind channels.
Further, the side wall of chest portion includes the first side wall, second sidewall, the 3rd side wall and the 4th side being sequentially connected Wall, door body are connected with the first side wall, and multiple heat dissipation wind channels are arranged in second sidewall, the 3rd side wall, the 4th side wall at least On one.
Further, second sidewall, the 3rd side wall, be provided with least one heat dissipation wind channel in the 4th side wall.
Further, second sidewall, the 3rd side wall, the 4th side wall are respectively provided with one-to-one side wall cover plate, each side wall lid There is plate second distance to be arranged at second sidewall, the 3rd side wall, in the 4th side wall to be formed between the side wall of heating chamber Heat dissipation wind channel.
Further, electric oven also includes:Bottom cover plate, bottom cover plate are arranged at the bottom of chest portion, bottom cover plate with There is the 3rd distance to form bottom heat radiation passage between the bottom of heating chamber, bottom heat radiation passage with multiple heat dissipation wind channels It is at least one to be connected.
Further, multiple through holes are provided with bottom cover plate, multiple through holes form the air inlet of bottom heat radiation passage.
Further, heat dissipation wind channel has air inlet and air outlet, and the air inlet of heat dissipation wind channel is located at the lower end of chest portion, The air outlet of heat dissipation wind channel is located at the upper end of chest portion and is connected with top heat dissipation passage.
Further, electric oven includes:Top blind flange, top blind flange are connected with box-like body, top blind flange be located at every The top of plate, top blind flange with dividing plate there is the 4th distance to form air-out passage.
Further, electric oven also includes:Blower fan portion, blower fan portion are located at the top of chest portion, the inlet scoop in blower fan portion with The air outlet of top heat dissipation passage is connected, and the air outlet in blower fan portion is connected with the air inlet of air-out passage, air-out passage Air outlet is located on the outer surface of chest portion.
Further, at least one door body air channel is provided with door body, door body air channel is connected with air-out passage.
Further, electric oven also includes thermal insulation layer, and thermal insulation layer is between heating chamber and the inwall of chest portion.
It is multiple only using being set in the side wall of the chest portion away from door body side using the technical solution of the utility model Vertical heat dissipation wind channel, because heat dissipation wind channel is multiple, total area of passage of heat dissipation channel is added to a certain extent, can The speed of chest portion temperature reduction is effectively improved, then improves the radiating efficiency of electric oven.So that the case of the electric oven The temperature in body portion remains at progress operation within the scope of safe temperature, improves the reliability and security of electric oven.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding to of the present utility model, this practicality New schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model. In the accompanying drawings:
Fig. 1 shows the cross section structure diagram at the first visual angle of the embodiment according to electric oven of the present utility model;
Fig. 2 shows mplifying structure schematic diagram at A in Fig. 1;
Fig. 3 shows the cross section structure diagram at the second visual angle of the embodiment according to electric oven of the present utility model;
Fig. 4 shows mplifying structure schematic diagram at B in Fig. 3;
Fig. 5 shows the structural representation at the 3rd visual angle of the embodiment according to electric oven of the present utility model;
Fig. 6 shows the structural representation of the embodiment according to bottom cover plate of the present utility model.
Wherein, above-mentioned accompanying drawing marks including the following drawings:
10th, chest portion;11st, heating chamber;12nd, air-out passage;13rd, heat dissipation wind channel;14th, dividing plate;15th, the first side wall;16th, Two side walls;17th, the 3rd side wall;18th, the 4th side wall;
20th, door body;21st, door body air channel;22nd, handle;
30th, top heat dissipation passage;40th, side wall cover plate;50th, bottom cover plate;51st, through hole;60th, top blind flange;
70th, blower fan portion;
80th, smoke exhaust barrel;
90th, thermal insulation layer.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned accompanying drawing, " Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use Term can exchange in the appropriate case, so that presently filed embodiment described herein for example can be with except herein Order beyond those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not Be necessarily limited to those steps or the unit clearly listed, but may include not list clearly or for these processes, side The intrinsic other steps of method, product or equipment or unit.
For the ease of description, space relative terms can be used herein, as " ... on ", " ... top ", " ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation of sign.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure Outside different azimuth in use or operation.For example, if the device in accompanying drawing is squeezed, it is described as " in other devices It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and " in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and And respective explanations are made to the relative description in space used herein above.
Now, the illustrative embodiments according to the application are more fully described with reference to the accompanying drawings.However, these are exemplary Embodiment can be implemented by many different forms, and should not be construed to be limited solely to embodiment party set forth herein Formula.It should be appreciated that thesing embodiments are provided so that disclosure herein is thoroughly and complete, and these are shown The design of example property embodiment is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, it is possible to expand The big thickness of layer and region, and make identical device is presented with like reference characters, thus they are retouched by omitting State.
With reference to shown in Fig. 1 to Fig. 6, according to embodiment of the present utility model, there is provided a kind of electric oven.
Specifically, the electric oven includes chest portion 10 and door body 20.Door body 20 is connected with chest portion 10, and door body 20 is used for Open or close chest portion 10.Wherein, multiple heat dissipation wind channels 13, multiple phases of heat dissipation wind channel 13 are provided with the side wall of chest portion 10 Mutually it is provided independently from.
In the present embodiment, multiple independent radiation airs are set using in the side wall of the chest portion away from door body side Road, because heat dissipation wind channel is multiple, total area of passage of heat dissipation channel is added to a certain extent, can be effectively improved The speed that chest portion temperature reduces.So that the temperature of the chest portion of the electric oven remains within the scope of safe temperature Row operation, improve the reliability and security of electric oven.
As shown in figure 1, chest portion 10 has heating chamber 11 and an air-out passage 12, multiple heat dissipation wind channels 13 are and air-out passage 12 are connected, and air-out passage 12 is connected with heating chamber 11.So setting can be by heating chamber during to heat foods Caused heat can timely discharge the outside of electric oven by air-out passage 12, play effective temperature for reducing electric oven Effect, add the safety in utilization of electric oven.
As shown in figure 5, chest portion 10 includes dividing plate 14.Dividing plate 14 is connected with box-like body and is located at the upper of heating chamber 11 Side, there is the first distance to form top heat dissipation passage 30 between dividing plate 14 and the roof 141 of heating chamber 11, air-out passage 12 leads to Top heat dissipation passage 30 is crossed with heating chamber 11 and multiple heat dissipation wind channels 13 to be connected.So setting can be by heating chamber to food Caused heat can timely discharge electric oven by air-out passage 12 to prevent electric oven temperature too high during heating And influence the service life of electric oven.
Specifically, the side wall of chest portion 10 includes the first side wall 15, second sidewall 16, the and of the 3rd side wall 17 being sequentially connected 4th side wall 18.Wherein, door body 20 is connected with the first side wall 15, and multiple heat dissipation wind channels 13 are arranged at second sidewall the 16, the 3rd On at least one in side wall 17, the 4th side wall 18.So set can be by being cooled to reach to the side wall of electric oven The purpose of temperature rise control is realized to whole electric oven.
Preferably, second sidewall 16, the 3rd side wall 17, be provided with least one heat dissipation wind channel 13 in the 4th side wall 18. The heat dissipation wind channel 13 can be the ventilation air duct that the gap between chest portion and the outer wall of heating chamber is formed.Specifically, the second side Wall 16, the 3rd side wall 17, the 4th side wall 18 are respectively provided with one-to-one side wall cover plate 40, each side wall cover plate 40 with heating chamber 11 Side wall between there is second distance be arranged at second sidewall 16, the 3rd side wall 17, the radiation air in the 4th side wall 18 to be formed Road 13.The effect for the temperature that chest portion housing can be effectively acted as reducing so is set.
Electric oven also includes bottom cover plate 50.Bottom cover plate 50 is arranged at the bottom of chest portion 10, and bottom cover plate 50 is with adding There is the 3rd distance to form bottom heat radiation passage between the bottom in hot cell 11, bottom heat radiation passage with multiple heat dissipation wind channels 13 At least one be connected.So setting enables to the casing, formed with ventilation air duct, can be effectively realized in surrounding Control to chest portion temperature rise.
Wherein, multiple through holes 51 are provided with bottom cover plate 50.Multiple through holes 51 form the air inlet of bottom heat radiation passage. The intake of chest portion can effectively be increased by so setting.
As shown in figure 4, heat dissipation wind channel 13 has air inlet (C in Fig. 4 is air inlet, and D is the heat dissipation channel in side wall) And air outlet.The air inlet of heat dissipation wind channel 13 is located at the lower end of chest portion 10, and the air outlet of heat dissipation wind channel 13 is located at chest portion 10 Upper end and be connected with top heat dissipation passage 30.The intake in side wall air channel can effectively be increased by so setting, so as to increase The speed for having added chest portion temperature to reduce, reduces the time that chest portion needs cool.
Further, electric oven includes top blind flange 60.Top blind flange 60 is connected with box-like body, top blind flange 60 In the top of dividing plate 14, top blind flange 60 with dividing plate 14 there is the 4th distance to form air-out passage 12.So setting to protect Demonstrate,prove the sealing between air-out passage and heat dissipation channel.
Preferably, electric oven also includes blower fan portion 70.Blower fan portion 70 is located at the top of chest portion 10, the air draught in blower fan portion 70 Mouth is connected with the air outlet of top heat dissipation passage 30, and the air outlet in blower fan portion 70 is connected with the air inlet of air-out passage 12, The air outlet of air-out passage 12 is located on the outer surface of chest portion 10.So set and cause in the presence of blower fan portion 70, air Flowed in heat dissipation channel with air-out passage, chest portion temperature is reduced to reach so as to which the heat of chest portion constantly be taken away Effect.Wherein, chest portion also has smoke exhaust barrel 80, and the import of smoke exhaust barrel 80 is connected with heating chamber, the outlet of smoke exhaust barrel 80 with Top heat dissipation passage is connected, and the valve that can be opened or closed is provided with smoke exhaust barrel 80, when needing the heat in heating chamber Amount or oil smoke open valve when being discharged so that heating chamber is connected with top heat dissipation passage.When heating chamber need not be discharged Valve can be closed when interior oil smoke or hot gas.
In order to further reach the effect for controlling chest portion temperature rise in all directions, at least one door is provided with door body 20 Body air channel 21, door body air channel 21 are connected with air-out passage 12, specifically, door body air channel can directly with the direct phase of air-out passage Connection, door body air channel is connected with air-out passage again after first can also being connected with heat dissipation channel.Handle is additionally provided with door body 20 Hand 22, is easy to open door body.
In order to ensure to assemble in heating chamber enough heating heats and avoid the heat of heating chamber to casing Portion is damaged, and thermal insulation layer 90 can also be set between chest portion and heating chamber.I.e. thermal insulation layer is located at heating chamber 11 and casing Between the inwall in portion 10.
Specifically, the temperature of oven door and baking box entirety can be effectively reduced using the electric oven so that using It is not in potential safety hazard in journey.Using four sides air intake, before radiate overhead door, behind heat-dissipating main, both sides ensure cabinet temperature rise; Meanwhile in radiation processes, cooling fan uses adjustable speed motor, when cavity temperature is too high, cooling fan rotating speed can be relative Heighten, to increase radiating.Concrete scheme is as follows:Twice air inlet is set in oven door bottom, the first air inlet and second enters Air port.One of air inlet is more set at baking box left side plate and back shroud, i.e., left air inlet, right air inlet and rear air inlet. Two air channels are provided with above baking box casing, the first air channel and the second air channel are air-out passage.Including being arranged on door body bottom side The door body air inlet in face, door body air inlet connect with door body air channel, and door body duct outlet is with being arranged on above oven cavity First air channel is the connection of top heat dissipation passage, and smoke exhaust barrel connects the first air channel and oven cavity, cooling fan are arranged on the first wind Between road and the second air channel, the air outlet in the second air channel is arranged between the control panel of toaster front and door body.In blower fan Under effect, cold air enters door body from door body bottom air inlet mouth, flows through door body air channel, enters through the side air outlet at the top of door body First air channel, by the effect of blower fan, baking box is discharged through the second air channel, effectively reduces door body temperature.In addition, exhaust opening connection the One air channel, under blower fan and Effect of Nature Convection, high-temperature oil smoke can enter the first air channel, flow through outside the second air channel discharge baking box, Take away flue gas in case.In addition, the cold wind of outside is blown into baking box by left air path, right air path, make to have time between cabinet and baking box Gas convection current, ensure the temperature rise of cabinet while radiated to the lamp mounted in left and right side, through fan action, hot blast is arranged from the second air channel Go out baking box.The cold air of outside is blown into baking box by rear side air channel, is radiated to the mainboard for being placed in back, through fan action, by hot blast Baking box is discharged from the second air channel.
Than that described above, it is also necessary to which explanation is " one embodiment ", " another implementation spoken of in this manual Example ", " embodiment " etc., refer to that the specific features, structure or the feature that combine embodiment description are included in the application summary Property description at least one embodiment in.It is not necessarily to refer to same reality that statement of the same race, which occur, in multiple places in the description Apply example.Furthermore, it is understood that when describing a specific features, structure or feature with reference to any embodiment, what is advocated is knot Other embodiment is closed to realize that this feature, structure or feature also fall in the scope of the utility model.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment Point, it may refer to the associated description of other embodiment.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.

Claims (13)

  1. A kind of 1. electric oven, it is characterised in that including:
    Chest portion (10);
    Door body (20), the door body (20) are connected with the chest portion (10), and the door body (20) is used to open or close institute State chest portion (10);
    Wherein, multiple heat dissipation wind channels (13), multiple heat dissipation wind channel (13) phases are provided with the side wall of the chest portion (10) Mutually it is provided independently from.
  2. 2. electric oven according to claim 1, it is characterised in that the chest portion (10) has heating chamber (11) and air-out Passage (12), multiple heat dissipation wind channels (13) are connected with the air-out passage (12), the air-out passage (12) and institute Heating chamber (11) is stated to be connected.
  3. 3. electric oven according to claim 2, it is characterised in that the chest portion (10) includes:
    Dividing plate (14), the dividing plate (14) are connected with box-like body and are located at the top of the heating chamber (11), the dividing plate (14) there is the first distance to form top heat dissipation passage (30), the air-out passage between the roof of the heating chamber (11) (12) it is connected by the top heat dissipation passage (30) with the heating chamber (11) and multiple heat dissipation wind channels (13).
  4. 4. electric oven according to claim 2, it is characterised in that the side wall of the chest portion (10) includes what is be sequentially connected The first side wall (15), second sidewall (16), the 3rd side wall (17) and the 4th side wall (18), the door body (20) and first side Wall (15) is connected, and multiple heat dissipation wind channels (13) are arranged at the second sidewall (16), the 3rd side wall (17), described On at least one in 4th side wall (18).
  5. 5. electric oven according to claim 4, it is characterised in that the second sidewall (16), the 3rd side wall (17), At least one heat dissipation wind channel (13) is provided with 4th side wall (18).
  6. 6. electric oven according to claim 5, it is characterised in that the second sidewall (16), the 3rd side wall (17), 4th side wall (18) is respectively provided with one-to-one side wall cover plate (40), each side wall cover plate (40) with the heating chamber (11) there is second distance between side wall and be arranged at the second sidewall (16), the 3rd side wall (17), described to be formed The heat dissipation wind channel (13) in 4th side wall (18).
  7. 7. electric oven according to claim 2, it is characterised in that the electric oven also includes:
    Bottom cover plate (50), the bottom cover plate (50) are arranged at the bottom of the chest portion (10), the bottom cover plate (50) There is the 3rd distance between the bottom of the heating chamber (11) to form bottom heat radiation passage, the bottom heat radiation passage with it is more At least one in the individual heat dissipation wind channel (13) is connected.
  8. 8. electric oven according to claim 7, it is characterised in that be provided with multiple through holes on the bottom cover plate (50) (51), multiple through holes (51) form the air inlet of the bottom heat radiation passage.
  9. 9. electric oven according to claim 3, it is characterised in that the heat dissipation wind channel (13) has air inlet and air-out Mouthful, the air inlet of the heat dissipation wind channel (13) is located at the lower end of the chest portion (10), the air outlet of the heat dissipation wind channel (13) It is connected positioned at the upper end of the chest portion (10) and with the top heat dissipation passage (30).
  10. 10. electric oven according to claim 3, it is characterised in that the electric oven includes:
    Top blind flange (60), the top blind flange (60) are connected with the box-like body, and the top blind flange (60) is located at institute The top of dividing plate (14) is stated, the top blind flange (60) with the dividing plate (14) there is the 4th distance to form the air-out passage (12)。
  11. 11. electric oven according to claim 10, it is characterised in that the electric oven also includes:
    Blower fan portion (70), the blower fan portion (70) are located at the top of the chest portion (10), the inlet scoop of the blower fan portion (70) It is connected with the air outlet of the top heat dissipation passage (30), air outlet and the air-out passage (12) of the blower fan portion (70) Air inlet be connected, the air outlet of the air-out passage (12) is located on the outer surface of the chest portion (10).
  12. 12. electric oven according to claim 3, it is characterised in that be provided with least one door body on the door body (20) Air channel (21), the door body air channel (21) are connected with the air-out passage (12).
  13. 13. electric oven according to claim 2, it is characterised in that the electric oven also includes thermal insulation layer, the thermal insulation layer Between the inwall of the heating chamber (11) and the chest portion (10).
CN201720180878.7U 2017-02-27 2017-02-27 Electric oven Withdrawn - After Issue CN207023952U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720180878.7U CN207023952U (en) 2017-02-27 2017-02-27 Electric oven

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720180878.7U CN207023952U (en) 2017-02-27 2017-02-27 Electric oven

Publications (1)

Publication Number Publication Date
CN207023952U true CN207023952U (en) 2018-02-23

Family

ID=61471702

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720180878.7U Withdrawn - After Issue CN207023952U (en) 2017-02-27 2017-02-27 Electric oven

Country Status (1)

Country Link
CN (1) CN207023952U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106859377A (en) * 2017-02-27 2017-06-20 珠海格力电器股份有限公司 Electric oven

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106859377A (en) * 2017-02-27 2017-06-20 珠海格力电器股份有限公司 Electric oven
CN106859377B (en) * 2017-02-27 2023-11-10 珠海格力电器股份有限公司 electric oven

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