CN209761271U - heat-insulating door seal strip with double sealing effect and oven - Google Patents

Abstract

The utility model discloses a thermal-insulated door strip of paper used for sealing and baker with dual seal effect belongs to electrical apparatus technical field, and the thermal-insulated door strip of paper used for sealing includes body and installation department, and the body includes a plurality of annular elasticity inside linings of interval arrangement and with all elasticity inside linings cladding high temperature resistant skin together, the outer upper strata undercut of high temperature resistant between two adjacent elasticity inside linings forms installation portion with the eclipsed form of lower floor. The oven comprises the heat insulation door seal. The door seal can be effectively fixed on the oven through the installation part, and the door seal has a simple structure and is convenient to assemble. And, the body of door strip of paper used for sealing includes a plurality of elasticity inside linings, and every elasticity inside lining constitutes a sealing layer with high temperature resistant skin, and a plurality of elasticity inlayers make the door strip of paper used for sealing have the multilayer, have improved sealed effect and thermal-insulated effect.

Description

Heat-insulating door seal strip with double sealing effect and oven

Technical Field

The utility model relates to the technical field of electrical apparatus, specifically speaking relates to a thermal-insulated door strip of paper used for sealing and baker with double seal effect.

Background

the baking oven has different structures and heating modes, and can be divided into a box type (baking oven), a chamber type (baking room) and a through type (also divided into a straight-through type and a bridge type) according to the shape structure. The box and chamber types are suitable for single piece or small batch production. The through type is suitable for mass production line production, and the coated object is placed on a conveying device and passes through a tunnel type drying chamber at a certain speed.

Among them, the box is more common, can be used to the food processing of family, can heat food fast, and correspondingly, this requires the oven to have good leakproofness, consequently, generally need set up the door strip seal between the door body of oven and the box to the sealed effect of reinforcing oven.

Chinese patent document with publication number CN206071418U discloses a door seal of an oven, the oven has a box body and a door body, a clamping groove is arranged on the box body or the door body, the door seal includes: the installation part is suitable for being clamped in the clamping groove, the body part is suitable for being clamped between the box body and the door body, the body part is annular, a first air bag is arranged in the body part, and the first air bag extends along the extending direction of the body part to form an annular air bag. According to the door seal of the oven, the first air bag is arranged on the door seal, so that the new variable of the door seal can be increased. After the door body of the oven is closed, the first air bag is compressed, and the door seal strip is deformed, so that the sealing effect of the oven is enhanced. And the first air bag is arranged, so that an air layer is formed in the door seal, and the heat insulation effect of the oven can be enhanced due to the lower heat transfer coefficient of air.

in the prior art, the door seal is usually one layer, so that the sealing effect is poor and the heat insulation effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a insulated door strip of paper used for sealing with double seal effect, it has good sealed effect and thermal-insulated effect.

the utility model discloses still provide a baker, baker have the thermal-insulated door strip of paper used for sealing that has double seal effect of the aforesaid.

In order to achieve the above object, the utility model provides a heat-insulating door strip of paper used for sealing with double sealing effect includes body and installation department, and the body includes a plurality of annular elasticity inside linings of interval arrangement and with all elasticity inside linings cladding high temperature resistant skin together, the outer upper strata undercut of high temperature resistant between two adjacent elasticity inside linings forms the installation portion with the lower floor's eclipse.

Among the above-mentioned technical scheme, can effectively fix the door strip of paper used for sealing on the baker through the installation department, simple structure, convenient assembling. And, the body of door strip of paper used for sealing includes a plurality of elasticity inside linings, and every elasticity inside lining constitutes a sealing layer with high temperature resistant skin, and a plurality of elasticity inlayers make the door strip of paper used for sealing have the multilayer, have improved sealed effect and thermal-insulated effect.

in order to guarantee the convenience of sealed effect and installation, as preferred, elasticity inside lining includes 2 ~ 4. More preferably, the resilient liner comprises two.

Preferably, the upper layer and the lower layer of the high temperature resistant outer layer of the mounting portion are sewn together with a sewing thread of the same material as the high temperature resistant outer layer.

in order to make the door seal strip have excellent resilience and prolong the service life of the door seal strip, the elastic lining is preferably a metal mesh pipe processed by using a metal wire weaving process.

Preferably, the high-temperature resistant outer layer is woven from fiber yarns of glass fibers, carbon fibers or basalt fibers.

In order to further improve the heat insulation capability, the elastic liner is preferably filled with a heat insulation reinforcing liner. And the preferable heat insulation reinforcing lining is a rope made of the same material as the high-temperature resistant outer layer.

The utility model provides a baking oven, including above-mentioned thermal-insulated door strip of paper used for sealing, the installation department of thermal-insulated door strip of paper used for sealing is equipped with the layering, is equipped with the screw of fixing thermal-insulated door strip of paper used for sealing on the baking oven on the layering. The door seal strip is provided with a pressing strip, so that the door seal strip can be protected, and the door seal strip can be conveniently installed and fixed.

Preferably, the interface of the heat insulation door seal strip is wrapped with wrapping cloth made of the same material as the high-temperature-resistant outer layer. The two ends of the heat-insulating door seal strip are opposite at the interface, the interface is wrapped by wrapping cloth, and the overlapping position of the wrapping cloth is sewn by using sewing threads, so that the door seal strip becomes a closed ring.

Compared with the prior art, the beneficial effects of the utility model are that:

The utility model discloses a heat-insulated door strip of paper used for sealing has good sealed effect and thermal-insulated effect, and the work efficiency of the oven that has used this heat-insulated door strip of paper used for sealing is higher.

Drawings

FIG. 1 is a cross-sectional view of a heat insulating door seal according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an interface of a heat-insulating door seal according to an embodiment of the present invention;

FIG. 3 is an installation cross-sectional view of a heat-insulating door seal according to an embodiment of the present invention;

FIG. 4 is a front view of an oven according to an embodiment of the present invention;

FIG. 5 is an enlarged view of A in FIG. 4;

FIG. 6 is an enlarged view of B in FIG. 4;

FIG. 7 is an enlarged view of C in FIG. 4;

FIG. 8 is a perspective view of a toaster according to an embodiment of the present invention;

FIG. 9 is an enlarged view of D in FIG. 8;

Fig. 10 is an enlarged view of E in fig. 8.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described below with reference to the following embodiments and accompanying drawings.

Examples

Referring to fig. 1 to 10, the heat-insulating door seal with double sealing effect of the present embodiment includes a body and a mounting part, the body including:

The door seal strip comprises two annular elastic linings 100 which are arranged at intervals, wherein the elastic linings 100 are metal mesh pipes processed by using a metal wire weaving process, so that the door seal strip has excellent resilience, and the service life of the door seal strip is prolonged;

The high-temperature-resistant outer layer 200 is formed by weaving a high-temperature-resistant outer layer by using fiber yarns of glass fibers, carbon fibers or basalt fibers; the two elastic linings 100 are coated together, and the upper layer of the high-temperature resistant outer layer between the two elastic linings 100 is sunken downwards and overlapped with the lower layer to form a mounting part 300;

The heat insulation reinforcing lining 400 is a rope made of the same material as the high temperature resistant outer layer 200, is arranged in the elastic lining 100, and is covered by a metal mesh tube.

The upper and lower layers of the high temperature resistant outer layer of the mounting part 300 of the present embodiment are sewn with a sewing thread 500 made of the same material as the high temperature resistant outer layer 200.

During installation, the lower layer of the high-temperature-resistant outer layer 200 of the door seal is attached to the oven, a pressing strip 600 is placed at the installation part 300 and fixed through a screw 700, the pressing strip is used, on one hand, the door seal can be protected, and on the other hand, the door seal can be conveniently installed and fixed. The joint of the door seal strip is wrapped with wrapping cloth 800 made of the same material as the high-temperature-resistant outer layer 200, two ends of the heat-insulating door seal strip are opposite to each other at the joint, the joint is wrapped by the wrapping cloth 800, and the overlapping position of the wrapping cloth is sewn by using a sewing thread 900, so that the door seal strip becomes a closed ring. The material of the sewing thread 900 is the same as that of the sewing thread 500.

The oven of this embodiment includes oven body 001 and oven gate 002, installs the above-mentioned thermal-insulated door strip seal between the opening of oven body 001 and oven gate 002 through the above-mentioned mounting method, and the thermal-insulated door strip seal is installed around the opening of oven body 001, and the layering 600 of the corner of oven body 001 opening is curved, and the layering 600 of straightway is linear. The batten 600 at the interface spans the entire wrapping cloth 800 and is provided with screws 700 at both ends and in the middle, making the installation more stable. When the oven of the embodiment is used, the better heat insulation effect and sealing effect are achieved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. the utility model provides an insulated door strip of paper used for sealing with double sealing effect, includes body and installation department, its characterized in that: the body includes a plurality of annular elasticity inside linings of interval arrangement and the outer layer of high temperature resistant that will all elasticity inside linings cladding together, adjacent two the upper strata undercut and the lower floor of the outer layer of high temperature resistant between the elasticity inside lining overlap and form the installation department.

2. The insulated door seal of claim 1, wherein: the elastic lining comprises 2-4 elastic linings.

3. the insulated door seal of claim 2, wherein: the elastic lining comprises two parts.

4. The insulated door seal of claim 1, wherein: the upper layer and the lower layer of the high-temperature resistant outer layer of the mounting part are sewed by sewing threads made of the same material as the high-temperature resistant outer layer.

5. The insulated door seal of claim 1, wherein: the elastic lining is a metal mesh pipe processed by using a metal wire weaving process.

6. The insulated door seal of claim 1, wherein: the high-temperature resistant outer layer is formed by weaving glass fiber, carbon fiber or basalt fiber.

7. the insulated door seal of claim 1, wherein: the elastic lining is filled with a heat insulation reinforcing lining.

8. The insulating door seal of claim 7, wherein: the heat insulation reinforcing lining is a rope made of the same material as the high-temperature resistant outer layer.

9. A baking oven is characterized in that: the heat insulation door seal strip comprises the heat insulation door seal strip according to any one of claims 1-8, wherein a pressing strip is arranged on the installation part of the heat insulation door seal strip, and a screw for fixing the heat insulation door seal strip on a baking oven is arranged on the pressing strip.

10. the oven of claim 9, wherein: and the joint of the heat insulation door sealing strip is wrapped with wrapping cloth which is the same as the high-temperature resistant outer layer material.