CN214563108U

CN214563108U - Curing oven with double-layer sealing inside and outside

Info

Publication number: CN214563108U
Application number: CN202120635244.2U
Authority: CN
Inventors: 李庆武; 孔祥鹏
Original assignee: Jinan Yizhong Technology Co ltd
Current assignee: Jinan Yizhong Technology Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-02
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a double-deck sealed curing oven of inside and outside, including furnace body, left furnace gate, right furnace gate, the furnace body opening part left and right sides is respectively through left furnace gate of hinged joint, right furnace gate, furnace body opening part inner wall is provided with the door frame, left side furnace gate, right furnace gate inboard are provided with the sealing strip, and left furnace gate outside-in includes left outer door, left inner door, baffle in proper order, the right-hand member of left outer door, left inner door, baffle is the echelonment and distributes in proper order, right side furnace gate outside-in includes right outer door, right inner door in proper order, and right inner door sets up and is protruding form in right outer door inboard central authorities. The right ends of the left outer door, the left inner door and the baffle are sequentially distributed in a stepped manner, so that the right end of the left furnace door can form three layers of stepped edges; through setting up right side inner door setting and being protruding form in right outer door inboard central authorities, make right furnace gate left end edge form two-layer ladder edge, mutually support with left furnace gate right-hand member, form double-deck sealed effective heat of pinning the furnace body through the sealing strip.

Description

Curing oven with double-layer sealing inside and outside

Technical Field

The utility model relates to a glass steel winding goods thermosetting technique field especially relates to a double-deck sealed curing oven in outer.

Background

Glass fiber reinforced plastic is a fiber reinforced plastic, generally refers to a reinforced plastic which uses glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin matrix and uses glass fiber or products thereof as reinforcing materials, and is called glass fiber reinforced plastic or glass fiber reinforced plastic, and the glass fiber reinforced plastic has good strength and corrosion resistance.

The glass fiber reinforced plastic needs to be cured in the process of manufacturing the glass fiber reinforced plastic wound product, the curing process of the glass fiber reinforced plastic is long at normal temperature, and a curing oven needs to be used for heating the glass fiber reinforced plastic wound product in order to accelerate the curing process.

In the process of implementing the present invention, the inventor finds that there are at least the following problems in the prior art: at present, most of curing oven doors are ordinary single-layer sealing doors, the sealing is not tight, and heat is easy to lose in the heating and curing process, so that the temperature in the oven is unbalanced.

Disclosure of Invention

The utility model discloses to prior art's is not enough, develops a double-deck sealed curing oven in inside and outside, and this utility model uses the sealed furnace body of double-deck sealing door, and the high efficiency pins the interior temperature of stabilizing the stove, has effectively improved the solidification efficiency of curing oven.

The utility model provides a technical problem's technical scheme does: the utility model provides a double-deck sealed curing oven of inside and outside, includes furnace body, left furnace gate, right furnace gate, the furnace body opening part left and right sides is respectively through left furnace gate of hinged joint, right furnace gate, furnace body opening part inner wall is provided with the door frame, left side furnace gate, right furnace gate inboard are provided with the sealing strip, and left furnace gate outside-in includes left outer door, left inner door, baffle in proper order, and left inner door setting is in left outer door inboard, and the baffle setting is the inboard right-hand member of left inner door, the right-hand member of left inner door, baffle is the echelonment and distributes in proper order, right side furnace gate outside-in includes right outer door, right inner door in proper order, and the door setting is protruding form in right outer door inboard central authorities.

Preferably, the sealing strips are respectively arranged on the inner side edge of the left outer door, the inner side edge of the left inner door, the left side wall of the left inner door, the inner side edge of the right inner door and the right side wall of the right inner door.

Preferably, the height of the left outer door is larger than the height of the opening of the furnace body, the width of the left outer door is larger than one half of the width of the furnace body, and the right outer door and the left outer door are completely the same.

And optimally, the height of the left inner door and the right inner door is equal to that of the opening of the furnace body, and the width of the left inner door is greater than that of the right inner door.

The effects provided in the contents of the present invention are only the effects of the embodiments, not all the effects of the present invention, and the above technical solution has the following advantages or advantageous effects:

the right ends of the left outer door, the left inner door and the baffle are sequentially distributed in a stepped manner, so that the right end of the left furnace door can form three layers of stepped edges; the right inner door is arranged in the center of the inner side of the right outer door and is in a convex shape, so that the left end edge of the right furnace door forms a two-layer ladder edge which is matched with the right end of the left furnace door, and a double-layer seal is formed through a sealing strip; the edges of the left furnace door and the right furnace door are sealed with the furnace body and the door frame through sealing strips, so that the heat inside the furnace body is effectively locked.

Drawings

Fig. 1 is a schematic view of a closing structure according to an embodiment of the present invention.

Fig. 2 is a schematic view of an opening structure according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of an internal structure according to an embodiment of the present invention.

Fig. 4 is a partially enlarged view of the area a in fig. 3.

Fig. 5 is a partially enlarged view of the region B in fig. 3.

In the figure, 1, a furnace body, 2, a left furnace door, 2-1, a left outer door, 2-2, a left inner door, 2-3, a baffle, 3, a right furnace door, 3-1, a right outer door, 3-2, a right inner door, 4, a hinge, 5, a door frame and 6, a sealing strip.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings. The following disclosure provides embodiments or examples to implement the structures of the present invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted so as to not unnecessarily limit the invention. The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

FIG. 1 to FIG. 5 show an embodiment of the present invention, as shown in the figures, a curing oven with inside-outside double-layer sealing comprises an oven body 1, a left oven door 2 and a right oven door 3, wherein the left and right sides of the opening of the oven body 1 are respectively connected with the left oven door 2 and the right oven door 3 through hinges 4, the inner wall of the opening of the oven body 1 is provided with a door frame 5, the inner sides of the left oven door 2 and the right oven door 3 are provided with sealing strips 6, the left oven door 2 comprises a left outer door 2-1, a left inner door 2-2 and a baffle 2-3 from outside to inside in sequence, the left inner door 2-2 is arranged at the inner side of the left outer door 2-1, the baffle 2-2 and the right end of the baffle 2-3 from outside to inside in sequence, the right ends of the left outer door 2-1, the left inner door 2-2 and the baffle 2-3 are distributed in a ladder shape in sequence, and the right oven door 3 comprises a right outer door 3-1 from outside to inside in sequence, The right inner door 3-2, the right inner door 3-2 is arranged in the center of the inner side of the right outer door 3-1 and is convex.

The right ends of the left outer door 2-1, the left inner door 2-2 and the baffle 2-3 are sequentially distributed in a stepped manner, so that three layers of stepped edges can be formed at the right end of the left furnace door 2; the right inner door 3-2 is arranged at the center of the inner side of the right outer door 3-1 and is in a convex shape, so that the left end edge of the right furnace door 3 forms a two-layer ladder edge which is mutually matched with the right end of the left furnace door 2 to form double-layer sealing, and the heat inside the furnace body 1 is effectively locked.

The sealing strips 6 are respectively arranged on the inner side edge of the left outer door 2-1, the inner side edge of the left inner door 2-2, the left side wall of the left inner door 2-2, the inner side edge of the right inner door 3-2 and the right side wall of the right inner door 3-2. By arranging the sealing strips 6, the left furnace door 2 and the right furnace door 3 can be sealed more tightly with the furnace body 1 and the door frame 5.

The height of the left outer door 2-1 is larger than the height of the opening of the furnace body 1, the width is larger than one half of the width of the furnace body 1, and the right outer door 3-1 is completely the same as the left outer door 2-1.

The height of the left inner door 2-2 and the right inner door 3-2 is equal to the height of the opening of the furnace body 1, and the width of the left inner door 2-2 is larger than that of the right inner door 3-2. The left inner door 2-2 and the right inner door 3-2 can enter the furnace body 1 and are matched with the door frame 5.

When the curing oven is closed, the left oven door 2 is closed firstly, the inner side edge of the left outer door 2-1 is connected with the oven body 1 and sealed by a sealing strip, the left inner door 2-2 enters the oven body 1, the side wall of the left inner door 2-2 is connected with the inner wall of the oven body 1 and sealed by a sealing strip, and the inner side edge is connected with the door frame 5 and sealed by a sealing strip; the right furnace door 3 is closed, the left end of the right furnace door 3 is matched with the right end of the left furnace door 2 in a step shape and is sealed by a sealing strip, the right outer door 3-1 is connected with the furnace body 1 and is sealed by the sealing strip, the right inner door 3-2 enters the furnace body 1, the side wall is connected with the inner wall of the furnace body 1 and is sealed by the sealing strip, and the inner edge is connected with the door frame 5 and is sealed by the sealing strip; when the curing oven is opened, the right oven door 3 is opened first, and then the left oven door 2 is opened.

Although the above description has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and on the basis of the technical solution of the present invention, various modifications or variations that can be made by those skilled in the art without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides a double-deck sealed curing oven in inside and outside, includes furnace body (1), left furnace gate (2), right furnace gate (3) are connected through hinge (4) respectively to the furnace body (1) opening part left and right sides, characterized by: the inner wall of the opening of the furnace body (1) is provided with a door frame (5), the inner sides of the left furnace door (2) and the right furnace door (3) are provided with sealing strips (6), the left furnace door (2) sequentially comprises a left outer door (2-1), a left inner door (2-2) and a baffle (2-3) from outside to inside, the left inner door (2-2) is arranged on the inner side of the left outer door (2-1), the baffle (2-3) is arranged at the right end of the inner side of the left inner door (2-2), the right ends of the left outer door (2-1), the left inner door (2-2) and the baffle (2-3) are distributed in a step shape in sequence, the right furnace door (3) comprises a right outer door (3-1) and a right inner door (3-2) from outside to inside in sequence, and the right inner door (3-2) is arranged in the center of the inner side of the right outer door (3-1) and is in a convex shape.

2. The curing oven with double-layer sealing inside and outside as claimed in claim 1, wherein: the sealing strips (6) are respectively arranged on the inner side edge of the left outer door (2-1), the inner side edge of the left inner door (2-2), the left side wall of the left inner door (2-2), the inner side edge of the right inner door (3-2) and the right side wall of the right inner door (3-2).

3. The curing oven with double-layer sealing inside and outside as claimed in claim 1, wherein: the height of the left outer door (2-1) is larger than the height of the opening of the furnace body (1), the width of the left outer door is larger than one half of the width of the furnace body (1), and the right outer door (3-1) is completely the same as the left outer door (2-1).

4. The curing oven with double-layer sealing inside and outside as claimed in claim 1, wherein: the height of the left inner door (2-2) and the right inner door (3-2) is equal to the height of the opening of the furnace body (1), and the width of the left inner door (2-2) is larger than that of the right inner door (3-2).