CN109431311A

CN109431311A - The even heat type oven of energy conservation

Info

Publication number: CN109431311A
Application number: CN201811636960.1A
Authority: CN
Inventors: 钱娟娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2019-03-08

Abstract

The present invention relates to a kind of even heat type oven of energy conservation, it is provided with separate layer in cabinet, circular support sliding slot is offered on the separate layer, sliding is provided with matched support ring in the support sliding slot, has been placed equidistant with driving fin in the outer ring surface of support ring；Air jet pipe is additionally provided in the separate layer；Driving device includes driving cylinder, and the bottom plate of driving cylinder is provided with normally closed pressure limiting valve；Sliding is provided with piston plate in the driving cylinder；Breather cheek valve is provided on the piston plate；Connecting rod is provided on the piston plate, the connecting rod is connect after the bottom plate of driving cylinder with a driving piece, the location matches of the driving piece and the normally closed pressure limiting valve；The Roasting oven structure is novel, principle is unique, can automatically adjust the baking direction of food materials, guarantee that each face of food materials is uniformly toasted, to guarantee baking temperature, and then improves the mouthfeel and color of food materials.

Description

The even heat type oven of energy conservation

Technical field

The present invention relates to a kind of household electrical appliance, are a kind of ovens particularly.

Background technique

Oven is a kind of common household electrical appliance, and spare time user will use cake or the face that oven cooks some deliciousness Packet, the enjoyment to enjoy life；Temperature and time is particular about when cake toasts, should guarantee baking time is suitable for guaranteeing to dry again Roasting temperature is suitable for, while being also particular about baking face；Due to heating tube be unevenly distributed and oven door is larger, oven is close to door body Side be easy heat dissipation heat, then oven often occurs that internal temperature is higher, the neighbouring lower phenomenon of temperature of door body, bakes at this time Case internal temperature is unbalanced, and the cake toasted out is also given a discount in mouthfeel there are certain color difference；Even it will appear in cake Side is overdone, lateral surface wilfully the case where；This is the disadvantage of many ovens.

Summary of the invention

In view of the above-mentioned problems, the present invention provides a kind of even heat type oven of energy conservation, the Roasting oven structure is novel, principle is unique, energy The baking direction for enough automatically adjusting food materials, guarantees that each face of food materials is uniformly toasted, thus guarantee baking temperature, Jin Erti The mouthfeel and color of high food materials.

To solve the above problems, the technical scheme adopted by the invention is that: the even heat type oven of the energy conservation includes cabinet, door Body and setting are in the intracorporal heating device of case；It is provided with separate layer in the cabinet,

Circular support sliding slot is offered on the separate layer, sliding is provided with matched support in the support sliding slot Ring has been placed equidistant with driving fin in the outer ring surface of support ring, has removably been equipped with grill in the inner ring of support ring；

Air jet pipe is additionally provided in the separate layer, the puff prot of air jet pipe extends along the tangential direction of support sliding slot, jet The air inlet of pipe is connect with a driving device；

The driving device includes driving cylinder, and the bottom plate of cylinder is driven to connect with the air inlet, in the bottom plate of driving cylinder It is provided with normally closed pressure limiting valve；The upper head plate of driving cylinder offers the through-hole being in communication with the outside；Setting is slided in the driving cylinder There is piston plate, is connected between piston plate and the upper head plate for driving cylinder by reset spring；Under piston plate, driving cylinder and driving cylinder End plate surrounds driving space；The breather cheek valve for only allowing gas into driving space is provided on the piston plate；

Connecting rod is provided on the piston plate, the connecting rod is connect after the bottom plate of driving cylinder with a driving piece, institute State the location matches of driving piece and the normally closed pressure limiting valve；The connecting rod can be relative to airtight reciprocal of bottom plate of driving cylinder Sliding.

The beneficial effects of the present invention are: in using the present invention, food materials are placed on grill, grill is placed into support ring On, closing door body can start to toast；In use, the intracorporal temperature of case gradually rises, but due to the distribution of heating tube And factors, the intracorporal temperature of case and the lack of balance such as closure is limited of door body, can occur high-temperature region and low-temperature space in oven；This Invention during the work time, with the raising of spin manifold temperature, drives the temperature in driving space in cylinder that will also gradually rise；Then it drives Air pressure in dynamic space is gradually increased；When atmospheric pressure value exceed normally closed pressure limiting valve threshold value when, drive space in high pressure gas from Normally closed pressure limiting valve high speed ejection, high pressure gas push driving piece separate, while gas is sprayed along the tangential direction of support sliding slot, into And push driving fin movement；Under the promotion of high pressure gas, support ring is slowly slided and is rotated along support sliding slot, in turn Drive the food materials rotation on grill；Then each baking face of food materials changes, and each baking face of food materials is by uniform Baking；Meanwhile the high pressure gas of ejection can disturb the intracorporal air of case, promote the convection current of heat in cabinet, thus accelerated heat Transmitting, the intracorporal temperature equalization of guard box, to further improve the heating of food materials, cured effect.

During high pressure gas sprays, driving piece is also blown by high pressure gas, then piece is driven to draw by connecting rod Piston sheet drives the volume-diminished in space, the further discharge for promoting high pressure gas along the inner wall sliding of driving cylinder at this time；? After gas discharge, the air pressure in space is driven to reduce, normally closed pressure limiting valve restores closed state, and piston sheet is in reset spring at this time It acts on lower counter motion and resets, drive space to be gradually increased in reseting procedure, extraneous cold air passes through breather cheek valve It is gradually supplemented in driving space, it is convenient to spray high pressure gas next time；Driving device completes the one action period at this time.

To sum up, this oven automatically can drive support ring to move in use, and then realize the automatic rotation of food materials Turn, adjust the functions such as baking direction, the thermally equivalent of food materials is effectively facilitated, to be effectively improved the mouthfeel and color of food materials；? This is adjusted, in the system of rotation, and without electricity components such as motors, structure is simple and maintains easily, and effectively controls oven Cost, while ensure that the regulating effect of oven, therefore there is significant technological progress.

Preferably, the side wall face of the lower anchor ring of support ring and support sliding slot is affixed, in support ring and sliding slot is supported The permanent magnetism piece of homopolar-repulsion is embedded on side wall, support ring magnetic levitation is in support sliding slot；In order to reduce support ring and branch The frictional resistance for supportting sliding slot, to enhance the rotates effe of support ring.

Preferably, driving fin radially extending along support ring；In order to increase high pressure gas and drive fin Active area, to improve promotion effect.

Detailed description of the invention

Fig. 1 is the top view cross section structural schematic diagram of the even heat type oven one embodiment of this energy conservation.

Fig. 2 is the cross section structure schematic diagram that sliding slot and support ring are supported in embodiment illustrated in fig. 1.

Enlarged structure schematic diagram when Fig. 3 is driving device jet in embodiment illustrated in fig. 1.

Fig. 4 is the enlarged structure schematic diagram in embodiment illustrated in fig. 1 in driving device reseting procedure.

Specific embodiment

Embodiment:

In the embodiment shown in Fig. 1 to Fig. 4, the even heat type oven of the energy conservation includes cabinet 1, door body and setting in cabinet 1 Heating device；It is provided with separate layer 11 in the cabinet 1,

Circular support sliding slot 2 is offered on the separate layer 11, sliding is provided with matched branch in the support sliding slot 2 Pushing out ring 3 has been placed equidistant with driving fin 31 in the outer ring surface of support ring 3, has driven the radially extending along support ring 3 of fin 31； Grill 32 is removably installed in the inner ring of support ring 3；The side wall face phase of the lower anchor ring of support ring 3 and support sliding slot 2 Patch is embedded with the permanent magnetism piece 23 of homopolar-repulsion on the side wall of support ring 3 and support sliding slot 2, and 3 magnetic levitation of support ring is in support In sliding slot 2；

Air jet pipe 4 is additionally provided in the separate layer 11, the puff prot of air jet pipe 4 extends along the tangential direction of support sliding slot 2, The air inlet of air jet pipe 4 is connect with a driving device 5；

The driving device 5 includes driving cylinder 51, and the bottom plate of driving cylinder 51 is connect with the air inlet, in driving cylinder 51 Bottom plate is provided with normally closed pressure limiting valve 41；The upper head plate of driving cylinder 51 offers the through-hole being in communication with the outside；In the driving cylinder Sliding is provided with piston plate 52 in 51, is connected between piston plate 52 and the upper head plate for driving cylinder 51 by reset spring；Piston plate 52, it drives cylinder 51 and the bottom plate of cylinder 51 is driven to surround driving space 53；Being provided on the piston plate 52 only allows gas Into the breather cheek valve 521 in driving space 53；

Be provided with connecting rod 6 on the piston plate 52, the connecting rod 6 after the bottom plate of driving cylinder 51 with a driving piece 61 Connection, the location matches of the driving piece 61 and the normally closed pressure limiting valve 41；The connecting rod 6 can be relative under driving cylinder 51 End plate is airtight to reciprocatingly slide.

In using the present invention, food materials are placed on grill 32, grill 32 is placed in support ring 3, closing door body is It can start to toast；In use, the temperature in cabinet 1 gradually rises, but due to the distribution of heating tube and the closing of door body Property the factors such as limited, temperature and lack of balance in cabinet 1 high-temperature region and low-temperature space can occur in oven；The present invention is working In the process, with the raising of 1 temperature of cabinet, drive the temperature in driving space 53 in cylinder 51 that will also gradually rise；Then driving is empty Between air pressure in 53 be gradually increased；When atmospheric pressure value exceeds the threshold value of normally closed pressure limiting valve 41, the high pressure gas in space 53 is driven From normally closed 41 high speed ejection of pressure limiting valve, high pressure gas pushes driving piece 61 separate, while gas is along the tangential direction of support sliding slot 2 It sprays, and then driving fin 31 is pushed to move；Under the promotion of high pressure gas, support ring 3 is slowly slided along support sliding slot 2 And it rotates, and then drive the food materials rotation on grill 32；In the present embodiment, magnetic levitation between support ring 3 and support sliding slot 2 Contact, frictional force between the two is zero, and small motive force can push support ring 3 to rotate；And then guarantee the embodiment In 3 high-efficiency rotating of support ring；Then each baking face of food materials changes, and each baking face of food materials is uniformly dried It is roasting；Meanwhile the high pressure gas of ejection can disturb the air in cabinet 1, promote the convection current of heat in cabinet 1, thus accelerated heat Transmitting, guarantee the temperature equalization in cabinet 1, to further improve the heating of food materials, cured effect.

During high pressure gas sprays, driving piece 61 is also blown by high pressure gas, then piece 61 is driven to pass through connecting rod 6 Inner wall sliding of the piston sheet along driving cylinder 51 is drawn, the volume-diminished in space 53 is driven at this time, further promotes high pressure gas Discharge；As shown in solid arrow in Fig. 3；After gas discharge, the air pressure in space 53 is driven to reduce, normally closed pressure limiting valve 41 is extensive Reclosing conjunction state, piston sheet counter motion and resets under the action of reset spring at this time, as shown in Fig. 4 solid arrow；Multiple Driving space 53 is gradually increased during position, and extraneous cold air is gradually supplemented in driving space 53 by breather cheek valve 521 In, it is convenient to spray high pressure gas next time；As shown in Fig. 4 dotted arrow；Driving device 5 completes the one action period at this time.

To sum up, this oven can automatically drive support ring 3 to move in use, and then realize the automatic rotation of food materials Turn, adjust the functions such as baking direction, the thermally equivalent of food materials is effectively facilitated, to be effectively improved the mouthfeel and color of food materials；? This is adjusted, in the system of rotation, and without electricity components such as motors, structure is simple and maintains easily, and effectively controls oven Cost, while ensure that the regulating effect of oven, therefore there is significant technological progress.

The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims

1. a kind of even heat type oven of energy conservation, the even heat type oven of the energy conservation includes cabinet (1), door body and setting in cabinet (1) Heating device；Separate layer (11) are provided in the cabinet (1), it is characterised in that: are opened up on the separate layer (11) There is circular support sliding slot (2), sliding is provided with matched support ring (3) in the support sliding slot (2), in support ring (3) Outer ring surface be placed equidistant with driving fin (31), grill (32) are removably installed in the inner ring of support ring (3)；Institute It states and is additionally provided in separate layer (11) air jet pipe (4), the puff prot of air jet pipe (4) extends along the tangential direction of support sliding slot (2), The air inlet of air jet pipe (4) is connect with a driving device (5)；The driving device (5) includes driving cylinder (51), drives cylinder (51) bottom plate is connect with the air inlet, and the bottom plate of driving cylinder (51) is provided with normally closed pressure limiting valve (41)；Drive cylinder (51) upper head plate offers the through-hole being in communication with the outside；Sliding is provided with piston plate (52) in the driving cylinder (51), living It is connect between seben (52) and the upper head plate of driving cylinder (51) by reset spring；Piston plate (52), driving cylinder (51) and driving The bottom plate of cylinder (51) surrounds driving space (53)；It is provided on the piston plate (52) and only allows gas into driving space (53) breather cheek valve (521)；It is provided on the piston plate (52) connecting rod (6), the connecting rod (6) is through driving cylinder (51) it is connect after bottom plate with a driving piece (61), the position of driving piece (61) and the normally closed pressure limiting valve (41) Match；The connecting rod (6) can the bottom plate of cylinder (51) is airtight to reciprocatingly slide relative to driving.

2. the even heat type oven of energy conservation according to claim 1, it is characterised in that: the lower anchor ring of support ring (3) and support are slided The side wall face of slot (2) is affixed, and the permanent magnetism piece of homopolar-repulsion is embedded in support ring (3) and the side wall of support sliding slot (2) (23), support ring (3) magnetic levitation is in support sliding slot (2).

3. the even heat type oven of energy conservation according to claim 1 or 2, it is characterised in that: driving fin (31) is along support ring (3) radially extend.