CN213019573U - Thick film type steam generator - Google Patents
Thick film type steam generator Download PDFInfo
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- CN213019573U CN213019573U CN202021291900.3U CN202021291900U CN213019573U CN 213019573 U CN213019573 U CN 213019573U CN 202021291900 U CN202021291900 U CN 202021291900U CN 213019573 U CN213019573 U CN 213019573U
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Abstract
The utility model relates to a thick film type steam generator, which comprises a shell, wherein the bottom of the shell is fixedly connected with a base, the side edge of the shell is provided with a water inlet, and a thick film heating plate which divides the inner cavity of the shell into a heating area and a non-heating area is arranged in the shell; a filtering component which consists of a plurality of filter screens distributed in parallel along the height direction of the shell is distributed in the shell; cold water injected into the shell from the water inlet is heated into steam by the thick film heating disc, and the steam is filtered by the filtering component and then is discharged from the air outlets distributed above the shell; at least two sealing parts which are abutted against the thick film heating plate and separate the heating area from the non-heating area are arranged in the shell. Water drops splashed by boiling hot water and water mist generated in the rising process of water vapor are filtered by the filtering component, so that the water drop content of the water vapor discharged from the air outlet is reduced, and the drying efficiency is improved; the edges of the upper end face and the lower end face of the thick film heating plate are completely coated through a second clamping groove in the first sealing ring, and water vapor is prevented from overflowing through the edges of the thick film heating plate.
Description
Technical Field
The utility model relates to a steam generator field, specific thick film type steam generator that says so.
Background
The steam generator is mainly suitable for places such as clothing factories, dry cleaning shops, restaurants, bunkers, canteens, restaurants, factories and mines, bean product factories and the like to provide heating or drying operation.
The existing steam generator mainly adds water through an electric heating pipe, and meanwhile, the heat of the electric heating pipe is mainly transmitted through an aluminum plate and needs to be transferred for many times, so that the heat efficiency is low, the temperature is slowly increased, and a large amount of water drops are easily mixed in steam; electric heating pipe easily leads to generating heat inhomogeneous damage aluminum plate with the aluminum plate cooperation, leads to steam generator out of work, damages the circuit even when serious, and the accidental injury user for solving above-mentioned problem, has designed a thick membrane formula steam generator.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a thick film type steam generator. The utility model discloses the technical problem that will solve adopts following technical scheme to realize:
a thick film type steam generator comprises a shell, wherein the bottom of the shell is fixedly connected with a base, a water inlet is formed in the side edge of the shell, and a thick film heating disc which divides the inner cavity of the shell into a heating area and a non-heating area is arranged in the shell;
a filtering component consisting of a plurality of filter screens which are distributed in parallel along the height direction of the shell is distributed in the shell;
cold water injected into the shell from the water inlet is heated into steam by the thick film heating disc, and the steam is filtered by the filtering component and then is discharged from the air outlets distributed above the shell;
at least two sealing parts which are abutted against the thick film heating plate and separate the heating area from the non-heating area are arranged in the shell.
The filter component comprises a first filter screen close to the water inlet for filtering splashing water drops of boiling hot water and a second filter screen close to the air outlet for filtering mixed water drops in water vapor.
The coverage area of the first filter screen is larger than that of the second filter screen.
Sealing portion is including setting up the sealing washer in order to generate heat a separation between the dish up end and the non-zone of heating with the thick film near thick film heating plate edge, still includes the thick film heating plate edge cladding and with casing inner wall butt close in order to prevent that steam from heating a sealing washer No. two of the dish edge entering non-zone of heating through the thick film.
The shell is provided with a storage area which is matched with the base to form water vapor which is not blocked by the sealing part.
The thick film heating plate comprises a substrate, and a thick film circuit is formed on the substrate through high-temperature sintering and curing.
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 water retaining fence for protecting the water inlet is arranged in the shell.
A gap for preventing the water inlet from having too high pressure is arranged between the water retaining fence close to the water inlet and the shell.
The utility model has the advantages that: the utility model discloses a filter element filters the water droplet that boiling hot water splashes and the water smoke that vapor produced in the process of rising, reduces the water droplet content that vapor was discharged in the gas outlet, improves drying efficiency, and the filter screen self height in the filter element increases gradually to the center by all around simultaneously, has enlarged filtration area, and the central height is higher simultaneously, and the water droplet of easily collecting is heated once more through the action of gravity backward flow;
through the complete cladding in edge of terminal surface about No. two draw-in grooves in the sealing washer generate heat the dish with the thick film, prevent that steam from generating heat the dish edge through the thick film and overflowing, cut off the zone of heating and the zone of non-heating through a sealing washer simultaneously, prevent the water direct contact sealing washer of boiling No. two, lead to the ageing harm of No. two sealing washers.
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 a top view of the present invention;
FIG. 4 is a bottom view of the thick film heating plate with the base and the thick film heating plate removed;
FIG. 5 is a schematic perspective view of the first filter screen and the second filter screen of the present invention;
fig. 6 is a schematic view of a three-dimensional structure of the thick film heating plate of the present invention;
fig. 7 is a schematic perspective view of a second sealing ring according to the present invention;
fig. 8 is an enlarged view of I of fig. 2 according to the present invention;
fig. 9 is an enlarged view of II in fig. 4 according to 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 9, a thick film type steam generator includes a housing 1, a base 2 is fixedly connected to the bottom of the housing 1, a water inlet 3 is provided at a side of the housing 1, and a thick film heating plate 6 for dividing an inner cavity of the housing 1 into a heating area 7 and a non-heating area 8 is provided in the housing 1; a supporting table 2a for supporting the thick film heating plate 6 is arranged on the base 2; a three-pin water level detector 13 is arranged on one side far away from the water inlet 3, an NTC sensor 4 is distributed above the three-pin water level detector 13, and a retaining ring 13a for preventing bubbles from influencing the detection of the three-pin water level detector 13 is arranged in the shell 1; the shell 1 is also provided with a pressure relief opening 10 which is distributed on the same side as the water inlet 3;
a filter component 9 consisting of a plurality of filter screens distributed in parallel along the height direction of the shell 1 is distributed in the shell 1;
cold water injected into the shell 1 from the water inlet 3 is heated into steam by the thick film heating disc 6, and the steam is filtered by the filtering component 9 and then discharged from the air outlets 5 distributed above the shell 1;
at least two sealing parts 11 which are abutted with the thick film heating plate 6 and can separate the heating area 7 from the non-heating area 8 are arranged in the shell 1.
The filter part 9 comprises a first filter screen 91 close to the water inlet 3 for filtering the splashing water drops of the boiling hot water, and a second filter screen 92 close to the air outlet 5 for filtering the water drops mixed in the water vapor; the filter part 9 also comprises support rods 93 which are distributed in the shell 1 to fix the first filter screen 91 and the second filter screen 92; the boiled water in the shell 1 is heated by the thick film heating plate 6, a large amount of splashed bubbles can be generated, splashed water drops are filtered by the first filter screen 91, and the water drops are prevented from being discharged from the air outlet 5 along with steam; because steam can be rapidly liquefied into small water drops to form water mist in the rising process, the water vapor is filtered again through the second filter screen 92 before entering the air outlet 5, and the overhigh water mist content in the generated water vapor is prevented.
The coverage area of the first filter screen 91 is larger than that of the second filter screen 92; the heights of the first filter screen 91 and the second filter screen 92 are gradually increased from the periphery to the center, so that the filter area is enlarged, and meanwhile, the water drops which are easy to collect are refluxed and reheated under the action of gravity because the center height is higher.
The shell 1 is provided with a storage area 113 which is matched with the base 2 to form a storage area for storing water vapor which is not blocked by the sealing part 11; the first clamping groove 112a matched with the thick film heating plate 6 is formed in the second sealing ring 112, and the edges of the upper end surface and the lower end surface of the thick film heating plate 6 are completely coated by the first clamping groove 112a, so that water drops are prevented from entering the storage area 113 through gaps in the edges of the thick film heating plate 6; a second clamping groove 113a for fixing the position of the second sealing ring 112 is formed in the storage area 113; the water vapor which is not blocked by the first sealing ring 111 and the second sealing ring 112 forms liquid drops in the storage area 113, so that the thick film heating plate 6 is prevented from being continuously diffused and damaged; the base 2 is provided with a through hole 2b through which water in the storage area 113 flows out.
The thick film heating plate 6 comprises a substrate 61, and a thick film circuit 62 is sintered and solidified on the substrate 61 at a high temperature.
A third sealing ring 114 for preventing water liquid from damaging the thick film circuit 62 is arranged at the edge of the substrate 61 close to the thick film circuit 62; the third sealing ring 114 is distributed in the support table 2a, and the third sealing ring 114 prevents high-temperature water vapor from damaging the thick film circuit 62, so that the thick film circuit 62 is short-circuited to cause faults.
A water retaining fence 12 for protecting the water inlet 3 is arranged in the shell 1.
A gap 12a for preventing the overhigh pressure at the water inlet 3 is arranged between the water-retaining fence 12 close to the water inlet 3 and the shell 1, one side of the water-retaining fence 12 far away from the gap 12a is fixedly connected with the shell 1, and the side of the water-retaining fence 12 far away from the gap 12a is sealed; the gap 12a prevents that the pressure in the area enclosed by the water retaining rail 12 is too high, which leads to that cold water cannot stably enter the steam generator housing 1 from the water inlet 3.
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 (9)
1. The utility model provides a thick membrane formula steam generator, includes casing (1), casing (1) bottom fixedly connected with base (2), its characterized in that: a water inlet (3) is formed in the side edge of the shell (1), and a thick film heating disc (6) which divides the inner cavity of the shell (1) into a heating area (7) and a non-heating area (8) is arranged in the shell (1);
a filter component (9) consisting of a plurality of filter screens distributed in parallel along the height direction of the shell (1) is distributed in the shell (1);
cold water injected into the shell (1) from the water inlet (3) is heated into steam by the thick film heating disc (6), and the steam is filtered by the filtering component (9) and then discharged from the air outlets (5) distributed above the shell (1);
at least two sealing parts (11) which are abutted against the thick film heating plate (6) and separate the heating area (7) from the non-heating area (8) are arranged in the shell (1).
2. A thick film steam generator as claimed in claim 1 wherein: the filter part (9) comprises a first filter screen (91) close to the water inlet (3) for filtering splashing water drops of boiling hot water and a second filter screen (92) close to the air outlet (5) for filtering mixed water drops in water vapor.
3. A thick film steam generator as claimed in claim 2 wherein: the coverage area of the first filter screen (91) is larger than that of the second filter screen (92).
4. A thick film steam generator as claimed in claim 1 wherein: sealing portion (11) are including setting up sealing washer (111) in order to generate heat a set of (6) up end with the thick film and the non-seal ring (8) of separation between the district (8) near thick film heating, still include with thick film heating dish (6) edge cladding and with casing (1) inner wall butt close in order to prevent that steam from heating a set of (6) edge entering non-seal ring (8) No. two sealing washer (112) of district (8) through the thick film.
5. The thick film steam generator of claim 4 wherein: the shell (1) is provided with a storage area (113) which is matched with the base (2) to form a storage area for storing water vapor which is not blocked by the sealing part (11).
6. A thick film steam generator as claimed in claim 1 wherein: the thick film heating plate (6) comprises a substrate (61), and a thick film circuit (62) is formed on the substrate (61) through high-temperature sintering and solidification.
7. The thick film steam generator of claim 6 wherein: the base plate (61) is close to thick film circuit (62) edge and is equipped with No. three sealing washer (114) that prevent that water liquid from damaging thick film circuit (62).
8. A thick film steam generator as claimed in claim 1 wherein: a water retaining fence (12) for protecting the water inlet (3) is arranged in the shell (1).
9. The thick film steam generator of claim 8, wherein: a gap (12a) for preventing the water inlet (3) from over-high pressure is arranged between the water retaining fence (12) close to the water inlet (3) and the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021291900.3U CN213019573U (en) | 2020-07-02 | 2020-07-02 | Thick film type steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021291900.3U CN213019573U (en) | 2020-07-02 | 2020-07-02 | Thick film type steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213019573U true CN213019573U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021291900.3U Active CN213019573U (en) | 2020-07-02 | 2020-07-02 | Thick film type steam generator |
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| CN (1) | CN213019573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853743A (en) * | 2020-07-02 | 2020-10-30 | 安徽苏立科技股份有限公司 | Thick film type steam generator |
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2020
- 2020-07-02 CN CN202021291900.3U patent/CN213019573U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853743A (en) * | 2020-07-02 | 2020-10-30 | 安徽苏立科技股份有限公司 | Thick film type steam generator |
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