CN212618215U - Sealing device for solving sealing safety problem of steam generator - Google Patents
Sealing device for solving sealing safety problem of steam generator Download PDFInfo
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- CN212618215U CN212618215U CN202021291874.4U CN202021291874U CN212618215U CN 212618215 U CN212618215 U CN 212618215U CN 202021291874 U CN202021291874 U CN 202021291874U CN 212618215 U CN212618215 U CN 212618215U
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- steam generator
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Abstract
The utility model relates to a sealing device for solving the safety problem of steam generator sealing, which comprises a shell, a base and a thick film heating plate separated in the shell, wherein the shell is divided into a heating area and a non-heating area by the thick film heating plate; be equipped with two sealed sealing between thick film hot plate and the casing at least in the casing: one sealing part is a second sealing ring arranged close to the edge of the thick film heating plate; the other sealing part is a first sealing ring which wraps the edge of the thick film heating plate and is abutted with the inner wall of the shell. The utility model completely coats the edges of the upper and lower end surfaces of the thick film heating plate through the second clamping groove in the first sealing ring, thereby preventing water vapor from overflowing through the edge of the thick film heating plate, and simultaneously, the storage area is separated from the heating area through the second sealing ring, so as to prevent boiling water from directly contacting the first sealing ring, thereby preventing the first sealing ring from being aged and damaged; the utility model discloses a set up No. three sealing washers in a supporting bench, prevent the steam direct contact thick film circuit in the storage area, lead to the circuit to damage.
Description
Technical Field
The utility model relates to a steam generator spare part field, specific sealing device who solves the sealed safety problem of steam generator that says so.
Background
The steam generator is a mechanical device which heats water into hot water or steam by using the heat energy of fuel or other energy sources, has wide application, and is mainly applied to restaurants, bathrooms, dry cleaners, clothing factories and the like; the development of the technology and the miniaturization of the steam generator are brought forward, and the steam generator is mainly applied to household appliances such as washing machines, ovens and the like; miniaturized steam generator is small, leads to in the steam generator casing pressure too big, if sealed not tight very easily leads to steam to leak between heating original paper and the water storage chamber, damages the circuit in the steam generator, causes the casing to damage even when serious, leads to the hot water to splash, the damage user, consequently designs a sealing device who solves the sealed safety problem of steam generator and solves above-mentioned problem.
Disclosure of Invention
Now in order to solve the technical problem, the utility model provides a solve sealing device of the sealed safety problem of steam generator. The utility model discloses the technical problem that will solve adopts following technical scheme to realize:
a sealing device for solving the sealing safety problem of a steam generator comprises a shell, wherein the bottom of the shell is fixedly connected with a base, a thick film heating plate for separating the interior of the shell is arranged in the shell, and the thick film heating plate divides the shell into a heating area and a non-heating area;
be equipped with two sealed sealing portions between with thick film hot plate and the casing at least in the casing:
one sealing part is a second sealing ring which is arranged close to the edge of the thick film heating plate and used for separating the upper end face of the thick film heating plate from a non-heating area;
the other sealing part is a first sealing ring which wraps the edge of the thick film heating plate and is abutted with the inner wall of the shell to prevent water vapor from entering a non-heating area through the edge of the thick film heating plate.
The thick film heating plate comprises a substrate, wherein a thick film circuit is formed on the substrate through high-temperature sintering and solidification.
The base plate is close to thick film circuit edge and is equipped with the No. three sealing washers that prevent water liquid damage thick film circuit.
And a supporting table for supporting the third sealing ring is arranged on the base.
The shell is provided with a storage area which is combined with the supporting platform to form water vapor which is not blocked by the sealing part.
A first clamping groove for fixing the position of a first sealing ring is formed in the storage area.
A second clamping groove matched with the thick film heating plate is formed in the first sealing ring.
The base is provided with a plurality of water outlets.
The utility model has the advantages that: the utility model completely coats the edges of the upper and lower end surfaces of the thick film heating plate through the second clamping groove in the first sealing ring, thereby preventing water vapor from overflowing through the edge of the thick film heating plate, and simultaneously, the storage area is separated from the heating area through the second sealing ring, so as to prevent boiling water from directly contacting the first sealing ring, thereby preventing the first sealing ring from being aged and damaged; the utility model discloses a set up No. three sealing washers in a supporting bench, prevent that water liquid direct contact thick film circuit in the memory area from leading to the circuit to damage.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is an enlarged view of I of FIG. 2 according to the present invention;
fig. 4 is a schematic view of a three-dimensional structure of the thick film heating plate of the present invention;
fig. 5 is a schematic view of a three-dimensional structure of the first sealing ring of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following description will be made with reference to the accompanying drawings in the embodiments, and the embodiments described are only a part of the present invention and not all of the present invention, and other embodiments obtained by those skilled in the art without inventive skill based on the present embodiment are all within the protection scope of the present invention.
As shown in fig. 1 to 5, a sealing device for solving the sealing safety problem of a steam generator comprises a housing 1, wherein a base 2 is fixedly connected to the bottom of the housing 1, a thick film heating plate 3 for partitioning the interior of the housing 1 is arranged in the housing 1, and the housing 1 is divided into a heating area 4 and a non-heating area 5 by the thick film heating plate 3;
be equipped with two sealed portions 7 between with thick film hot plate 3 and casing 1 at least in the casing 1:
one sealing part 7 is a second sealing ring 74 which is arranged close to the edge of the thick film heating plate 3 to block the upper end surface of the thick film heating plate 3 from the non-heating area 5;
the other sealing part 7 is a sealing ring 71 which wraps the edge of the thick film heating plate 3 and is abutted with the inner wall of the shell 1 to prevent water vapor from entering the non-heating area 5 through the edge of the thick film heating plate 3.
The thick film heating plate 3 comprises a substrate 31, wherein a thick film circuit 32 is sintered and solidified on the substrate 31 at a high temperature; the thick film circuit 32 is distributed within the non-heated region 5.
A third sealing ring 75 for preventing water liquid from damaging the thick film circuit 32 is arranged at the edge of the substrate 31 close to the thick film circuit 32; the third seal ring 75 prevents high temperature water vapor from damaging the thick film circuit 32, resulting in a fault caused by a short circuit of the thick film circuit 32.
A supporting table 6 for supporting a third sealing ring 75 is arranged on the base 2; the supporting table 6 provides bearing capacity for the thick film heating plate 3, and a third clamping groove 6a for storing a third sealing ring 75 is arranged in the supporting table 6.
The shell 1 is provided with a storage area 72 which is matched with the support table 6 to form a storage area for storing water vapor which is not blocked by the sealing part 7; the water vapor that is not blocked by the first sealing ring 71 and the second sealing ring 74 enters the storage area 72 to form water droplets, and the water vapor is prevented from continuously eroding the thick film heating plate 3, so that the thick film heating plate 3 is damaged, and circuit faults are caused.
A first clamping groove 73 for fixing the position of the first sealing ring 71 is arranged in the storage area 72; through thick film hot plate 3 with a sealing washer 71 support close on casing 1 inner wall, through a draw-in groove 73 with the position locking of a sealing washer 71 simultaneously, prevent that the too big sealing washer 71 that leads to of pressure drops under the high temperature condition.
A second clamping groove 71a matched with the thick film heating plate 3 is formed in the first sealing ring 71; the second clamping groove 71a completely covers the edges of the upper end surface and the lower end surface of the thick film heating plate 3, and prevents water drops from entering the storage area 72 through gaps in the edges of the thick film heating plate 3.
The base 2 is provided with a plurality of water outlets 2a to prevent the sealing device 7 from damaging and emergently discharging water in the shell 1.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and what is described in the specification are the principles of the present invention, and that there can be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a solve steam generator and seal sealing device of safe problem, includes casing (1), casing (1) bottom fixedly connected with base (2), its characterized in that: a thick film heating plate (3) which divides the interior of the shell (1) into a heating area (4) and a non-heating area (5) is arranged in the shell (1);
the casing (1) is internally provided with at least two sealing parts (7) for sealing between the thick film heating plate (3) and the casing (1):
one sealing part (7) is a second sealing ring (74) which is arranged close to the edge of the thick film heating plate (3) to separate the upper end surface of the thick film heating plate (3) from the non-heating area (5);
the other sealing part (7) is a first sealing ring (71) which coats the edge of the thick film heating plate (3) and is abutted with the inner wall of the shell (1) to prevent water vapor from entering the non-heating area (5) through the edge of the thick film heating plate (3).
2. A sealing device for solving the safety problem of sealing a steam generator according to claim 1, wherein: the thick film heating plate (3) comprises a substrate (31), and a thick film circuit (32) is formed on the substrate (31) through high-temperature sintering and solidification.
3. A sealing device for solving the safety problem of sealing a steam generator according to claim 2, wherein: the base plate (31) is close to thick film circuit (32) edge and is equipped with No. three sealing washer (75) that prevent water liquid damage thick film circuit (32).
4. A sealing device for solving the safety problem of sealing a steam generator according to claim 3, wherein: and a supporting table (6) for supporting a third sealing ring (75) is arranged on the base (2).
5. The sealing device for solving the safety problem of the steam generator seal according to claim 4, wherein: the shell (1) is provided with a storage area (72) which is matched with the support table (6) to form a water vapor storage area which is not blocked by the sealing part (7).
6. The sealing device for solving the safety problem of sealing of the steam generator according to claim 5, wherein: a first clamping groove (73) for fixing the position of a first sealing ring (71) is formed in the storage area (72).
7. A sealing device for solving the safety problem of sealing a steam generator according to claim 1, wherein: no. two clamping grooves (71a) matched with the thick film heating plate (3) are formed in the first sealing ring (71).
8. A sealing device for solving the safety problem of sealing a steam generator according to any one of claims 1 to 7, wherein: the base (2) is provided with a plurality of water outlets (2 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021291874.4U CN212618215U (en) | 2020-07-02 | 2020-07-02 | Sealing device for solving sealing safety problem of steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021291874.4U CN212618215U (en) | 2020-07-02 | 2020-07-02 | Sealing device for solving sealing safety problem of steam generator |
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| Publication Number | Publication Date |
|---|---|
| CN212618215U true CN212618215U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021291874.4U Active CN212618215U (en) | 2020-07-02 | 2020-07-02 | Sealing device for solving sealing safety problem of steam generator |
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| CN (1) | CN212618215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853744A (en) * | 2020-07-02 | 2020-10-30 | 安徽苏立科技股份有限公司 | Sealing device for solving sealing safety problem of steam generator |
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2020
- 2020-07-02 CN CN202021291874.4U patent/CN212618215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853744A (en) * | 2020-07-02 | 2020-10-30 | 安徽苏立科技股份有限公司 | Sealing device for solving sealing safety problem of steam generator |
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