CN211903792U - High-efficient dilatation type heat exchanger - Google Patents
High-efficient dilatation type heat exchanger Download PDFInfo
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- CN211903792U CN211903792U CN202020433753.2U CN202020433753U CN211903792U CN 211903792 U CN211903792 U CN 211903792U CN 202020433753 U CN202020433753 U CN 202020433753U CN 211903792 U CN211903792 U CN 211903792U
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Abstract
The utility model discloses a high-efficiency capacity-expanding heat exchanger, which relates to the field of heat exchange equipment, wherein a left tube plate and a right tube plate are respectively arranged at the left end and the right end of a shell, and a plurality of horizontally arranged heat exchange tubes are arranged in the shell; a plurality of vertically installed baffle plates are arranged in the shell, positioning holes matched with the heat exchange tubes are formed in the baffle plates, bumps are arranged on the front side and the rear side of each baffle plate, positioning grooves are formed in the outer side faces of the bumps, positioning blocks corresponding to the positioning grooves are arranged on the inner wall of the shell, and the positioning blocks are clamped into the positioning grooves to fix the baffle plates; flow guide openings are formed among the top, the bottom and the adjacent convex blocks of the baffle plate and the inner wall of the shell. The utility model discloses make steam no longer through traditional baffling formula conduction in back in getting into the casing of heat exchanger, but through the quick dilatation of water conservancy diversion mouth to reduce the air current resistance, the difficult casing phenomenon of breathing out that takes place, the vibration noise of production is little, is favorable to improving heat exchange efficiency.
Description
Technical Field
The utility model belongs to the technical field of indirect heating equipment and specifically relates to a high-efficient dilatation type heat exchanger.
Background
The shell-and-tube steam-water heat exchanger is a common heat exchange device, a plurality of baffle plates are arranged in a shell to change the direction of fluid, and the number of the baffle plates is determined according to the properties and the flow of the medium and the size of the heat exchanger. The problem that resistance is large when steam enters exists when the baffle plate is adopted for diversion at present, so that a phenomenon of air blocking in the shell is easily caused, vibration noise is caused, and heat exchange efficiency is not favorably improved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem, the utility model provides a high-efficient dilatation type heat exchanger supports baffling board whole in the casing, and the edge is equipped with a plurality of water conservancy diversion mouths, no longer through traditional baffling formula conduction behind the casing that makes steam get into the heat exchanger, but through the quick dilatation of water conservancy diversion mouth to reduce the air current resistance, improve heat exchange efficiency.
The utility model provides a technical scheme that its technical problem adopted is: a high-efficiency expansion type heat exchanger comprises a shell, a left tube plate, a right tube plate, a heat exchange tube, a steam inlet, a condensed water outlet and an exhaust port; the left end and the right end of the shell are respectively provided with a left tube plate and a right tube plate, and a plurality of horizontally arranged heat exchange tubes are arranged in the shell; the top of the shell is provided with a steam inlet, and the bottom of the shell is provided with a condensed water outlet and an exhaust port; an arc-shaped impingement plate is arranged below the steam inlet in the shell; a plurality of vertically installed baffle plates are arranged in the shell, positioning holes matched with the heat exchange tubes are formed in the baffle plates, bumps are arranged on the front side and the rear side of each baffle plate, positioning grooves are formed in the outer side faces of the bumps, positioning blocks corresponding to the positioning grooves are arranged on the inner wall of the shell, and the positioning blocks are clamped into the positioning grooves to fix the baffle plates; flow guide openings are formed among the top, the bottom and the adjacent convex blocks of the baffle plate and the inner wall of the shell.
The bottom of the shell is provided with a support which plays a supporting role for the shell.
The front side and the rear side of the baffle plate are respectively provided with three convex blocks, and the included angle between the three convex blocks on each side is 40 degrees.
The surface of the impingement plate is provided with air holes which are uniformly distributed, and part of steam can pass through the heat exchange tube behind the impingement plate and is heated by the steam through the air holes.
The beneficial effects of the utility model are that, this high-efficient dilatation type heat exchanger wholly supports the baffling board in the casing, is equipped with a plurality of water conservancy diversion mouths that are used for gas and liquid circulation between baffling board and the shells inner wall, no longer through traditional baffling formula conduction behind the casing that makes steam get into the heat exchanger, but through the quick dilatation of water conservancy diversion mouth to reduce the air current resistance, be difficult for taking place the casing phenomenon of breathing out, the vibration noise of production is little, is favorable to improving heat exchange efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the internal structure of the housing.
Fig. 3 is a schematic view of the impingement plate.
The drawing shows that 1, a shell, 2, a left tube plate, 3, a right tube plate, 4, a heat exchange tube, 5, a steam inlet, 6, a condensed water outlet, 7, an exhaust port, 8, an impingement plate, 9, air holes, 10, a baffle plate, 11, a bump, 12, a positioning hole, 13, a flow guide opening and 14, a support.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments.
Referring to fig. 1 to 3, the present embodiment provides a high-efficiency expansion-type heat exchanger, which includes a shell 1, a left tube plate 2, a right tube plate 3, a heat exchange tube 4, a steam inlet 5, a condensed water outlet 6, and an exhaust port 7; a support 14 for supporting is welded at the bottom of the shell 1; a left tube plate 2 and a right tube plate 3 are respectively arranged at the left end and the right end of the shell 1, and a plurality of horizontally arranged heat exchange tubes 4 are arranged in the shell 1; the top of the shell 1 is provided with a steam inlet 5, and the bottom of the shell 1 is provided with a condensed water outlet 6 and an exhaust port 7; an arc-shaped impingement plate 8 is arranged below the steam inlet in the shell 1, a large number of uniformly distributed air holes 9 are formed in the surface of the impingement plate 8, and the air holes 9 can enable part of steam to pass through a heat exchange tube behind the impingement plate 8 and be heated by the steam; steam enters the shell 1 from the steam inlet 5 for heat exchange and is discharged from the exhaust port 7, and the generated condensed water can be discharged from the condensed water outlet 6 at the bottom of the shell 1.
A plurality of vertically installed baffle plates 10 are arranged in the shell 1, positioning holes matched with the heat exchange tubes 4 are formed in the baffle plates 10, three bumps 11 are respectively connected to the front side and the rear side of each baffle plate 10, positioning grooves are formed in the outer side faces of the bumps 11, positioning blocks 12 corresponding to the positioning grooves in position are arranged on the inner wall of the shell 1, and the baffle plates 10 can be fixed by clamping the positioning blocks 12 into the positioning grooves; flow guide openings 13 are formed among the top, the bottom and the adjacent convex blocks of the baffle plate 10 and the inner wall of the shell 1. After steam enters the shell 1 from the steam inlet 5, the steam can be rapidly expanded to other positions in the shell 1 through the plurality of flow guide openings 13, so that the airflow resistance is reduced, the air blocking phenomenon is not easy to occur in the shell 1, the generated vibration noise is low, and the heat exchange efficiency is favorably improved; since the diversion opening 13 is also arranged between the bottom of the baffle plate 10 and the inner wall of the shell 1, the discharge of condensate is not influenced.
The above description is not limited to the above examples, and technical features of the present invention that are not described may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention do not depart from the spirit of the present invention, and shall also belong to the protection scope of the claims of the present invention.
Claims (4)
1. A high-efficiency expansion type heat exchanger comprises a shell, a left tube plate, a right tube plate, a heat exchange tube, a steam inlet, a condensed water outlet and an exhaust port; the left end and the right end of the shell are respectively provided with a left tube plate and a right tube plate, and a plurality of horizontally arranged heat exchange tubes are arranged in the shell; the top of the shell is provided with a steam inlet, and the bottom of the shell is provided with a condensed water outlet and an exhaust port; the steam-water separator is characterized in that an arc-shaped impingement plate is arranged below a steam inlet in the shell; a plurality of vertically installed baffle plates are arranged in the shell, positioning holes matched with the heat exchange tubes are formed in the baffle plates, bumps are arranged on the front side and the rear side of each baffle plate, positioning grooves are formed in the outer side faces of the bumps, positioning blocks corresponding to the positioning grooves are arranged on the inner wall of the shell, and the positioning blocks are clamped into the positioning grooves to fix the baffle plates; flow guide openings are formed among the top, the bottom and the adjacent convex blocks of the baffle plate and the inner wall of the shell.
2. The high-efficiency capacity-expanding heat exchanger according to claim 1, wherein the baffle plate (10) is provided with three projections (11) at the front and the rear sides, and the included angle between the three projections (11) at each side is 40 degrees.
3. The high-efficiency capacity-expanding heat exchanger according to claim 1, wherein the impingement plate (8) is provided with evenly distributed ventilation holes (9) on its surface.
4. A high efficiency heat exchanger according to any one of claims 1 to 3, wherein the bottom of the housing (1) is provided with a bracket (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020433753.2U CN211903792U (en) | 2020-03-30 | 2020-03-30 | High-efficient dilatation type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020433753.2U CN211903792U (en) | 2020-03-30 | 2020-03-30 | High-efficient dilatation type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211903792U true CN211903792U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020433753.2U Active CN211903792U (en) | 2020-03-30 | 2020-03-30 | High-efficient dilatation type heat exchanger |
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| Country | Link |
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| CN (1) | CN211903792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432543A (en) * | 2020-11-20 | 2021-03-02 | 无锡锡州机械有限公司 | Flue gas distributor |
-
2020
- 2020-03-30 CN CN202020433753.2U patent/CN211903792U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432543A (en) * | 2020-11-20 | 2021-03-02 | 无锡锡州机械有限公司 | Flue gas distributor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 2006, Changxing Road, Nanyuan, Jinan Economic Development Zone, Shandong 250000 001 Patentee after: SHANDONG JINTUO THERMAL TECHNOLOGY Co.,Ltd. Address before: Ma Shan Zhen Long Feng Zhuang Cun Dong Nan Gu Tou Cun Bei, Changqing District, Jinan City, Shandong Province 250000 Patentee before: SHANDONG JINTUO THERMAL TECHNOLOGY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An Efficient Expansion Heat Exchanger Effective date of registration: 20230328 Granted publication date: 20201110 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Changqing sub branch Pledgor: SHANDONG JINTUO THERMAL TECHNOLOGY Co.,Ltd. Registration number: Y2023980036381 |