CN209186429U

CN209186429U - Household electric oven

Info

Publication number: CN209186429U
Application number: CN201821668877.8U
Authority: CN
Inventors: 曹继林
Original assignee: ZHEJIANG FENGHENG ELECTRICAL APPLIANCE CO Ltd
Current assignee: ZHEJIANG FENGHENG ELECTRICAL APPLIANCE CO Ltd
Priority date: 2018-10-15
Filing date: 2018-10-15
Publication date: 2019-08-02
Anticipated expiration: 2028-10-15

Abstract

The utility model relates to a kind of Household electric ovens.The utility model includes cabinet, heat generating member, the control device being connected with heat generating member, baking tray, grill, cabinet includes the shell with opening, internal box with fever chamber, heat-insulation chamber is formed in internal box fixing shell and between outer casing inner wall, internal box, which has, matched interface and to be connected with being open in opening with shell by interface, it is intracavitary that grill can be put into fever by opening and interface, control device is fixed on shell, heat generating member using heating wire is embedded in advance in ceramic material carry out high-temperature baking by the way of fire, heat generating member is fixed on fever chamber roof.The utility model food heating temperature when toasting food is higher, and the used time for baking food is shorter, and food is heated evenly no oil smoke, has many advantages, such as that energy conservation, efficient, food mouthfeel is good compared with prior art.

Description

Household electric oven

Technical field

The utility model relates to a kind of Household electric ovens, belong to field of household appliances.

Background technique

With the improvement of living standards, Household electric oven because its is easy to operate, grillING food is efficient and convenient obtain it is more next The use of Yue Duo family.Existing Household electric oven generally includes the pedestal with upper opening, and one is set to pedestal Baking tray in opening is fixed on the control unit of the electrothermal tube of baking tray bottom, the fever of control electrothermal tube and baking tray temperature, control unit Part is contained in pedestal.This Household electric oven haves the defects that as follows in actual use:

1, electrothermal tube is fixed on baking tray bottom, and heat transfer efficiency is lower.When electrothermal tube heats baking tray, by baking tray institute itself The heat of dissipation is more and causes the surface temperature of baking tray lower (such as: the electrothermal tube of power 2000W is by 650 °C or so of hair Hot temperature is reduced to 300 ° or so at the temperature at which being conducted by the heating surface of aluminum baking tray to fried side), thus food is on baking tray Time required for baking is longer, had not only wasted the energy in this way but also had affected the mouthfeel after food is baked；

2, food single side on baking tray is heated, and more oil smoke is also easy to produce during grillING；Meanwhile to avoid food from being baked Coke needs multiple turn-over during grillING, operates relatively complicated.

Summary of the invention

The utility model is mainly for oil smoke when solving that heat transfer efficiency is lower and grillING food present in the prior art Technological deficiency that is larger and needing multiple turn-over, without turn-over and without oil smoke when providing a kind of higher heat transfer efficiency, grillING food Household electric oven.

What the utility model was mainly solved by following technical proposals in view of the above technical defects: the utility model includes Heat generating member, the control device being connected with heat generating member, baking tray, it is characterised in that: it further include cabinet, the grill of fixed baking tray, case Body includes the shell with opening, and inner wall is formed with the internal box of fever chamber, and internal box is fixed in shell and and outer casing inner wall Between be formed with heat-insulation chamber, internal box, which has, matched interface and to be connected with being open in opening with shell by interface, roasting Frame can be put into that fever is intracavitary, and control device shell is fixedly connected by opening and interface, and heat generating member is using heating wire to be embedded in advance The mode for carrying out high-temperature baking in ceramic material is fired, and heat generating member is fixed on fever chamber roof.

Preferably, clip cavity is equipped with air inlet and air outlet, air inlet and air outlet are located at the bottom and top of shell Portion, the blower in clip cavity close to the setting of the position of air inlet for heat dissipation.

Preferably, grill includes the bracket of U-shaped, oil-collecting plate, oil drain pan, the two sides inner wall of bracket is distributed with several slotting Slot, baking tray, oil-collecting plate, oil drain pan can be inserted into bracket, the rear side of bracket along the opposite slot in two sides by the front opening of bracket Bottom end has downward protrusion, and fever bottom of chamber wall has shape and the matched positioning groove of protrusion, when protrusion falls into positioning groove When bracket in the intracavitary positioning of generating heat.

Preferably, control device has the first temperature probe and the intracavitary food temperature of monitoring fever of monitoring heat generating member temperature Second temperature probe of degree, the first temperature probe are fixedly arranged on heat generating member, and the second temperature probe is set to outside cabinet.

Preferably, being equipped with net-like spacer in heat-insulation chamber, heat-insulation chamber is separated into the hot zone on top under by net-like spacer The grillING area in portion, heat generating member are located at hot zone, and grill is contained in grillING area.

Therefore, the utility model is novel in design, structurally reasonable, has the advantage that

The utility model is provided with the cabinet with heat-insulation chamber, and the heat generating member as made of heating wire and ceramic material sintering is set It sets in fever chamber roof, the heat that heat generating member generates can heat rapidly the inner space of fever chamber, and it is intracavitary to be placed in fever in grill When carrying out heat foods, the heat that heat generating member issues can directly make in the food on baking tray, and therefore, the utility model is when in use The heating temperature of food is higher, and the used time for baking food is shorter, and food is heated evenly no oil smoke, has section compared with prior art Can, efficiently, the advantages that food mouthfeel is good；

Heat generating member thermal sintering in such a way that heating wire embedment ceramic material to be carried out to high-temperature baking, therefore heat generating member has Have that heating effect is good, intensity and the higher advantage of security performance；

Heat-insulation chamber is formed between the shell and internal box of cabinet, the effect of insulation can be effectively acted as, can be subtracted The loss of heat can prevent shell to be heated hot again in few heat-insulation chamber；

As further optimization, air inlet and outlet and blower are also set up in heat-insulation chamber, by blower air draft into one Step reduces the surface temperature of the utility model shell when in use, to effectively improve the security performance of the utility model；

As further optimization, grill is equipped with multiple slots for baking tray insertion, can be according to the heating need of food It asks through the different slot of selection height and determines the spacing between baking tray and heat generating member, multiple baking trays can be inserted also to improve Efficiency is toasted, grill is solid in the intracavitary positioning of fever when the protrusion of bottom end falls into the positioning groove on fever bottom of chamber wall on rear side of grill It is fixed, as long as and be lifted up after grill rear end makes protrusion be detached from positioning groove, grill can restore removable state, simple side Just；

As further optimization, the utility model is provided with the first temperature probe being fixedly arranged on heat generating member and for supervising The second temperature probe of food temperature is surveyed, the first thermal detector and the second thermal detector can help operator to understand heat generating member temperature respectively The temperature of degree and food can be precisely controlled heating temperature to food and heating time；

As further optimization, net-like spacer is set in heat-insulation chamber, net-like spacer separates out heat generating member and grillING, can It avoids heat generating member from being touched in maloperation and brings the danger such as scald.

Detailed description of the invention

Attached drawing 1 is a kind of schematic diagram of embodiment of the utility model；

Attached drawing 2 is the schematic diagram of cabinet in a kind of embodiment shown in attached drawing 1；

Attached drawing 3 is the schematic diagram of grill in a kind of embodiment shown in attached drawing 1.

Description of symbols: 1. cabinets；11. shell；12. internal box；121. positioning groove；13. heat-insulation chamber；131. into Air port；132. air outlet；14. generate heat chamber；142. net-like spacer；143. hot zone；144. grillING areas；15. opening；16. interface； 2. heat generating member；3. control device；4. baking tray；41. oil leak slot；42. handle；43. handle socket；5. grill；51. bracket；52. Slot；53. oil-collecting plate；54. protrusion；55. oil drain pan；6. blower；7. the first temperature probe；8. the second temperature probe.

Specific embodiment

Below with reference to the embodiments and with reference to the accompanying drawing being further described in detail to the technical solution of the utility model.

Embodiment 1: as shown in attached drawing 1, attached drawing 2, attached drawing 3, the utility model includes cabinet 1, heat generating member 2, control device 3, baking tray 4, grill 5, blower 6；

Cabinet 1 includes shell 11 and the internal box 12 being hung in shell 11, is formed between internal box 12 and shell 11 Heat-insulation chamber 13,11 front panel of shell middle part open up the opening 15 passed through for grill 5, and 11 bottom plate of shell opens up air inlet 131, shell 11 top plates open up air outlet 132, and blower 6 is fixed on 11 bottom plate of shell and is located at 131 top of air inlet, and control device 3 is fixed on outer On 11 front panel of shell, heat generating member 2 and blower 6 are controlled by control device 3；

12 top of internal box is fixedly connected by connector with 11 top plate of shell, and fever chamber 14 is formed inside internal box 12, The connection of interface 16 opening 15 of internal box 12, grill 5 can be put into fever chamber 14 by opening 15；

Heat generating member 2 using by heating wire in tortuous shape be embedded in advance in ceramic material carry out high-temperature baking by the way of fire and At heat generating member 2 is plate-like and is fixed on fever 14 roof of chamber, and heat generating member 2 is connect by connecting line with control device 3；

The chamber 14 that generates heat is interior to be arranged net-like spacer 142, and net-like spacer 142 is contour with 15 upper limbs of opening and separates heat-insulation chamber 14 At 144 two parts of hot zone 143 and grillING area, heat generating member 2 is located in hot zone 143, and grill 5 passes through 15 disengaging grillING area of opening 144；

Grill 5, which has, is bent into the bracket 51 of U-shaped, oil-collecting plate 53, oil drain pan 55, on the opposite two sides wooden partition of bracket 51 Be respectively provided with several slots 52 being arranged above and below, baking tray 4, oil-collecting plate 53, oil drain pan 55 along the opposite slot 52 in two sides by upper and Under be successively inserted in bracket 51, the plate face of oil-collecting plate 53 is tilted to 55 side of oil drain pan, is generated when grillING food on baking tray 4 Oil is imported into oil drain pan 55 after being added dropwise to oil-collecting plate 53 by oil leak slot 41 through oil-collecting plate 53；

Control device 3 has the first temperature probe 7 and the second temperature probe 8, and the first temperature probe 7 is connect with heat generating member 2 For monitoring 2 temperature of heat generating member, the second temperature probe 8 is connected by connector with 3 mainboard of control device outside cabinet 1, Second temperature probe 8 is by being pierced into the temperature that food on baking tray 4 measures food in acicular head.

When the utility model is used, food is placed in, grill 5 is put into grillING area 144 after baking tray 4 is inserted into grill 5, 2 heating power of heat generating member is controlled by control device 3, (temperature is reachable when using 2000W heating wire for the high temperature that heat generating member 2 generates 600 °C) food being uniformly heated up on baking tray 4 in grillING area 144 is transferred directly to by hot zone 143.Due to the heated temperature of food Degree is high, and the used time for baking food is shorter (100g beefsteak only needs can bake for 2 minutes), and food produces due to being heated evenly without oil smoke It is raw, thus have many advantages, such as that energy conservation, efficient, food mouthfeel is good.

It is by the description to the technical solution of the utility model, attached drawing and embodiment as described above come practical new to this Type is illustrated, but be only intended to described in attached drawing and embodiment explanation and help understand the utility model, can not become this The improper restriction of utility model.Such as those skilled in the art's foundation the technical solution of the utility model, attached drawing or embodiment It makes equivalent or equivalent change and adjustment and is formed by technical solution and all fall within the protection scope of the utility model.

Claims

1. a kind of Household electric oven, including heat generating member (2), the control device (3) being connected with the heat generating member (2), baking tray (4), it is characterised in that: further include cabinet (1), the grill (5) of the fixed baking tray (4), the cabinet (1) includes having opening (15) shell (11), inner wall are formed with the internal box (12) of fever chamber (14), and the internal box (12) is fixed on the shell (11) it is formed with heat-insulation chamber (13) in and between the shell (11) inner wall, the internal box (12) has and the opening (15) matched interface (16) and it is connected at the opening (15) by the interface (16) with the shell (11), it is described Grill (5) can be put into the fever chamber (14) by the opening (15) and interface (16), and the control device (3) is described outer Shell (11) is fixedly connected, the heat generating member (2) using heating wire is embedded in advance in ceramic material carry out high-temperature baking by the way of burn It makes, the heat generating member (2) is fixed on fever chamber (14) roof.

2. a kind of Household electric oven according to claim 1, it is characterised in that: the heat-insulation chamber (13) has air inlet (131) and air outlet (132), the air inlet (131) and air outlet (132) are located at the bottom and top of the shell (11) Portion, blower (6) of the position setting for heat dissipation in the heat-insulation chamber (13) close to the air inlet (131).

3. a kind of Household electric oven according to claim 1 or 2, it is characterised in that: the grill (5) includes U-shaped The two sides inner wall of bracket (51), oil-collecting plate (53), oil drain pan (55), the bracket (51) is distributed with several slots (52), described Baking tray (4), oil-collecting plate (53), oil drain pan (55) can be opposite along two sides by the front opening of the bracket (51) the slot (52) it is inserted into the bracket (51), the rear side bottom end of the bracket (51) has downward protrusion (54), the fever chamber (14) Bottom wall has shape and raised (54) the matched positioning groove (121), when raised (54) fall into the positioning groove (121) Shi Suoshu bracket (51) positioning in the fever chamber (14).

4. a kind of Household electric oven according to claim 1 or 2, it is characterised in that: the control device (3) has monitoring Second thermometric of the first temperature probe (7) of heat generating member (2) temperature and described fever chamber (14) the interior food temperature of monitoring is visited Head (8), first temperature probe (7) are fixedly arranged on the heat generating member (2), and second temperature probe (8) is set to described Cabinet (1) is external.

5. a kind of Household electric oven according to claim 1 or 2, it is characterised in that: be equipped with net in the fever chamber (14) Fever chamber (14) is separated into the hot zone (143) and lower part on top by shape partition (142), the net-like spacer (142) GrillING area (144), the heat generating member (2) are located in the hot zone (143), and the grill (5) is contained in the grillING area (144).

6. a kind of Household electric oven according to claim 3, it is characterised in that: the control device (3) has monitoring institute State first temperature probe (7) of heat generating member (2) temperature and second temperature probe of described fever chamber (14) the interior food temperature of monitoring (8), first temperature probe (7) is fixedly arranged on the heat generating member (2), and second temperature probe (8) is set to the case Body (1) is external.

7. a kind of Household electric oven according to claim 3, it is characterised in that: be equipped in the fever chamber (14) it is netted every Fever chamber (14) is separated into the grillING of hot zone (143) and lower part on top by plate (142), the net-like spacer (142) Area (144), the heat generating member (2) are located in the hot zone (143), and the grill (5) can be contained in the grillING area (144).

8. a kind of Household electric oven according to claim 4, it is characterised in that: the fever chamber (14) is equipped with net-like spacer (142), fever chamber (14) is separated into the hot zone (143) and the grillING area of lower part on top by the net-like spacer (142) (144), the heat generating member (2) is located in the hot zone (143), and the grill (5) can be contained in the grillING area (144).

9. a kind of Household electric oven according to claim 5, it is characterised in that: the control device (3) has monitoring institute State first temperature probe (7) of heat generating member (2) temperature and second temperature probe of described fever chamber (14) the interior food temperature of monitoring (8), first temperature probe (7) is fixedly arranged on the heat generating member (2), and second temperature probe (8) is set to the case Body (1) is external.

10. a kind of Household electric oven according to claim 6, it is characterised in that: be equipped in the fever chamber (14) netted Fever chamber (14) is separated into the hot zone (143) on top and decocting for lower part by partition (142), the net-like spacer (142) Roasting area (144), the heat generating member (2) are located in the hot zone (143), and the grill (5) can be contained in the grillING area (144).