CN209528922U - Scorch equipment liner, the oven with it - Google Patents

Abstract

Equipment liner is scorched, with its oven the utility model discloses a kind of.This scorches the top plate and bottom plate and middle section that equipment liner includes split settings, and the middle section includes left plate, right side plate and back plate, and the middle section is structure as a whole.The middle section setting of liner formed by left plate, right side plate and back plate is structure as a whole by equipment provided by the utility model of scorching, top plate and bottom plate and middle section are separate structure, so, in the different liner of production height, the height for only needing to change middle section, it is versatile without changing the structure snd size of top plate and bottom plate, production cost is reduced, production efficiency is improved.

Description

Scorch equipment liner, the oven with it

Technical field

The utility model relates to scorch apparatus field, and in particular to a kind of to scorch equipment liner, baking with the liner Case.

Background technique

Oven is a kind of electric appliance for being used to toast food or dry product of sealing, is widely used in family and industry In production.Common domestic oven includes the multiple types such as desk-top, embedded.The inner-tube structure of existing oven is usually as schemed It is made of shown in 1 the tubular coaming plate 2 ' and back plate 13 ' of front and back opening, or as shown in Figure 2 by top plate, left side plate and bottom plate The U-board 4 ' and back plate 13 ' of formation form, in this way, in structure shown in FIG. 1, needing when needing to change the height of liner It changes simultaneously the size of tubular coaming plate 2 ' He back plate 13 ', in structure shown in Fig. 2, needs to change simultaneously U-board 4 ' and back plate 13 ' size, structure poor universality.

In addition, the temperature field inside existing oven is uneven, so that cured effect is influenced, the food mouthfeel after causing baking It is not good enough, in addition occur food partial region is cooked-on and problem that partial region is half-cooked, in addition, the inner wall of oven inner container exists very More corner or spot as yet untouched by a clean-up campaign, the impurity such as greasy dirt generated in baking process, which are easy to accumulate in, to be difficult to clear up in corner or spot as yet untouched by a clean-up campaign, influences to use The usage comfort at family.

Utility model content

In view of this, one of the purpose of this utility model is to provide, one kind is versatile to be scorched equipment liner, has The oven of the liner and scorch equipment chain product.

In order to achieve the above object, on the one hand, the utility model adopts the following technical solution:

One kind scorching equipment liner, and the liner includes top plate and bottom plate and the middle section of split settings, the centre Part includes left plate, right side plate and back plate, and the middle section is structure as a whole.

Preferably, it is seamlessly transitted between the left plate and the back plate by fillet surface plate；And/or

It is seamlessly transitted between the right side plate and the back plate by fillet surface plate.

Preferably, the medial surface of the fillet surface plate is formed as a part on cylindrical surface.

Preferably, the relationship between the radius R on the cylindrical surface and the volume L of the liner is L/R=2.4 to 2.6.

It preferably, is obtuse angle between the left plate and the back plate；And/or

It is obtuse angle between the right side plate and the back plate.

Preferably, the inner surface of the top plate and bottom plate, left plate, right side plate and/or the back plate is curved surface.

Preferably, the middle part of the curved surface is recessed to the direction far from the interior gallbladder intracavity.

Preferably, the plate for forming the liner is steel plate；And/or formed the liner plate with a thickness of 0.4 to 0.8mm；And/or the surface of the liner is coated with enamel coating.

On the other hand, the utility model uses following technical scheme:

A kind of oven, including liner as described above.

Equipment provided by the utility model of scorching sets up the middle part of liner formed by left plate, right side plate and back plate separately Set as one structure, and top plate and bottom plate and middle section are separate structure, in this way, only needing in the different liner of production height The height for changing middle section, it is versatile without changing the structure snd size of top plate and bottom plate, production cost is reduced, Improve production efficiency.

Detailed description of the invention

By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model , feature and advantage will be apparent from, in the accompanying drawings:

Fig. 1 shows a kind of explosive view of existing inner-tube structure；

Fig. 2 shows the explosive views of existing another inner-tube structure；

Fig. 3 shows the perspective view of the middle section of the liner of specific embodiment of the present invention offer；

Fig. 4 shows the top view of the middle section of the liner of specific embodiment of the present invention offer.

In figure, 2 ', tubular coaming plate；13 ', back plate；3 ', top plate；4 ', U-board；

1, middle section；11, left plate；12, right side plate；13, back plate；14, fillet surface plate.

Specific embodiment

The utility model is described below based on embodiment, but the utility model is not restricted to these implementations Example.It is detailed to describe some specific detail sections below in the datail description of the utility model.To those skilled in the art The utility model can also be understood completely in the description of part without these details for member.In order to avoid obscuring the utility model Essence, there is no narrations in detail for well known method, process, process, element.

In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and What attached drawing was not necessarily drawn to scale.

Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains Justice.

In the description of the present invention, it should be understood that term " first ", " second " etc. are used for description purposes only, It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more It is a " it is meant that two or more.

The orientation such as " left side " described herein " right side " "top" "bottom" " rear " are the orientation for scorching equipment in use state, It is " preceding " close to the side of user when user is in face of scorching appliance doors side, the side far from user is " rear "." height " refers to It is plummet height of the liner in normal use.

Aiming at the problem that existing oven inner container poor universality, this application provides one kind to scorch equipment liner, such as Fig. 3 institute Show, liner is formed as the open shell structure in front end comprising the top plate (not shown)s of split settings, bottom plate are (in figure not Show) and middle section 1, middle section 1 includes left plate 11, right side plate 12 and back plate 13, and middle section 1 is formed as one Structure is preferably formed by one piece of sheet metal bending, in this way, can only change middle part when needing to produce highly different liners Divide the height of 1 structure, and the structure size of top plate and bottom plate haves no need to change, to substantially increase the general of production and processing Property, production cost is reduced, production efficiency is improved.

The non-uniform problem in temperature field existing for equipment is scorched for existing, it has been found that causing temperature field uneven The reason of to be primarily due to each inner wall of liner be plane, caused by leading to unsmooth flowing of the air-flow in liner, needle To this problem, in the application, it is smoothly connected between left plate 11 and back plate 13 by fillet surface plate 14, right side plate 12 is with after It is smoothly connected between plate 13 by fillet surface plate 14, as shown in figure 4, in the corner location of air-flow to the greatest extent air-flow can be reduced Energy loss enables air-flow to circulate in the inner cavity of entire liner as far as possible, so that the temperature field in interior gallbladder intracavity is more Add uniformly, so that the cured effect for scorching equipment is greatly improved, in addition, connecting adjacent side plate by fillet surface plate can subtract The corner or spot as yet untouched by a clean-up campaign of few liner, facilitates user to clean the inner wall of liner.In addition, passing through the setting energy of fillet surface plate 14 The structural strength of middle section 1 is enough improved, the plate thickness to form liner can be reduced under same intensity, in mitigating The overall weight of gallbladder.

It is further preferred that for convenience of producing and processing, the inner surface of fillet surface plate 14 is formed as one of cylindrical surface Point, that is, fillet surface plate 14 is preferably columnar structured a part, by setting more regular for fillet surface plate 14 On the one hand shape facilitates the processing of liner, on the other hand can more homogenize air velocity distribution.Fillet surface plate 14 is preferably big R Rounded structure, in order to clean and guarantee the effect of optimization to air velocity distribution, for example, in a preferred embodiment, structure Relationship of the radius between R and the volume L of the liner at the cylindrical surface of the inner surface of fillet surface plate 14 is preferably L/R =2.4 to 2.6, further preferably 2.5.

It is blunt between right side plate 12 and back plate 13 it is further preferred that being formed as obtuse angle between left plate 11 and back plate 13 Angle in this way, the air velocity distribution in interior gallbladder intracavity can either be advanced optimized, and is capable of increasing the volume of liner, so that using should The structure for scorching equipment of liner is more compact.

Further to improve the air velocity distribution in liner, it is preferable that top plate and bottom plate, left plate 11, right side plate 12 and/or The inner surface of back plate 13 is curved surface, and curved form becomes from middle part to the direction far from interior gallbladder intracavity or close to interior gallbladder intracavity The face of direction recess can realize the uniform flow effect to air-flow, preferably by way of this integrally bending in each orientation Ground, curved form become the face being recessed from middle part to the direction far from interior gallbladder intracavity, so, it is possible while improving air velocity distribution Improve liner volume.For example, curved surface can gradually be recessed to the direction far from interior gallbladder intracavity from its outer edge to its geometric center, The curved surface being integrally recessed, preferably spherical surface are formed, for another example curved surface can also be a part on cylindrical surface.Curved surface is preferably provided with For spherical surface or these more regular shapes of cylindrical surface, on the one hand facilitates the processing of liner, on the other hand can more homogenize Air velocity distribution.

The radius of curvature of curved surface should not be too large also unsuitable too small, the excessive air flow method that will affect in the middle part of interior gallbladder intracavity, mistake It is small, do not have the effect for homogenizing air velocity distribution, it is preferable that when curved form becomes spherical surface, spherical radius r and liner volume L it Between relationship be preferably L/r=0.05 to 0.15, further preferably 0.1, when curved form becomes a part on cylindrical surface, circle Relationship between the radius r and liner volume L of cylinder is preferably L/r=0.05 to 0.15, further preferably 0.1.

Wherein, the inner wall for being formed as curved surface can be one, be also possible to multiple, can be set according to specific requirements It sets, in one embodiment, left side wall surface, rear surface and right side wall surface are formed as curved surface, thus in the direction around perpendicular Enterprising promoting the circulation of qi stream homogenizes, and in another embodiment, top wall surface, left side wall surface, wall surface and right side wall surface are formed as curved surface, To be homogenized in the enterprising promoting the circulation of qi stream in the direction of the horizontal median axis around liner.In a further preferred embodiment, left side wall Face, right side wall surface, rear surface, top wall surface and wall surface are all formed as curved surface, it is further preferred that separate in the middle part of being all formed as The curved surface of the direction recess of interior gallbladder intracavity, in this way, circumferential air-flow can be formed in liner, to be formed in interior gallbladder intracavity equal Uniform flow field, guarantee in being heated evenly everywhere in gallbladder intracavity, avoid the occurrence of the food locally half-cooked problem in cooked-on part.

Preferably, liner multi-sheets provided by the present application surround, and plate is formed as curved slab, can by die casting, roll The modes such as system are formed, and since plate is curved shape, the problems such as there are stress concentrations are easy, for this problem, the application Type selecting carried out to the material of plate, the preferred scope of the thickness of plate is 0.4 to 0.8mm, further preferably 0.6mm, into Preferably, plate uses steel plate, further preferably cold-rolled steel sheet BTC1, in addition, in order to facilitate the cleaning of greasy dirt, in plate to one step The inner surface of material is coated with enamel coating.

Preferably, it is additionally provided with pressure-type structure on middle section 1, to improve the structural strength of middle section 1, die mould knot Structure can be set in left plate 11, right side plate 12 and/or back plate 13.

For above-mentioned liner, present invention also provides a kind of ovens, especially built-in type oven, due to inner-tube structure It improves, so that the oven is versatile in process of production, to reduce production cost, improves production efficiency.

It further, include a variety of in the series of products present invention also provides a kind of series of products for scorching equipment Different size scorches equipment, scorches equipment and is all made of above-mentioned inner-tube structure, the equipment of scorching of different size is respectively provided with not Same capacity changes the capacity for scorching equipment by the height of the middle section of change liner, that is, scorching for different size is set The height of the middle section of standby liner is different, and the other structures of liner are all the same, in this way, can be completed by a production line A series of production of products greatly reduces exploitation and the production cost of product.

Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting Ground combination, superposition.

It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from the utility model In the case where basic principle, those skilled in the art can be for the various apparent or equivalent modification that above-mentioned details is made Or replacement, it is all included in the scope of the claims of the utility model.

Claims (9)

1. one kind scorches equipment liner, which is characterized in that the liner includes the top plate and bottom plate and middle part of split settings Point, the middle section includes left plate, right side plate and back plate, and the middle section is structure as a whole.

2. liner according to claim 1, which is characterized in that pass through fillet surface between the left plate and the back plate Plate smooth transition；And/or

It is seamlessly transitted between the right side plate and the back plate by fillet surface plate.

3. liner according to claim 2, which is characterized in that the medial surface of the fillet surface plate is formed as cylindrical surface A part.

4. liner according to claim 3, which is characterized in that the volume L of the radius R on the cylindrical surface and the liner it Between relationship be L/R=2.4 to 2.6.

5. according to claim 1 to liner described in one of 4, which is characterized in that be blunt between the left plate and the back plate Angle；And/or

It is obtuse angle between the right side plate and the back plate.

6. according to claim 1 to liner described in one of 4, which is characterized in that the top plate and bottom plate, left plate, right side plate And/or the inner surface of the back plate is curved surface.

7. liner according to claim 6, which is characterized in that the middle part of the curved surface to far from the interior gallbladder intracavity side To recess.

8. according to claim 1 to liner described in one of 4, which is characterized in that the plate for forming the liner is steel plate；With/ Or, formed the plate of the liner with a thickness of 0.4 to 0.8mm；And/or the surface of the liner is coated with enamel coating.

9. a kind of oven, which is characterized in that including the liner as described in one of claim 1 to 8.