CN114526614B - High-temperature high-pressure multi-tube condensing type steam heat exchanger - Google Patents
High-temperature high-pressure multi-tube condensing type steam heat exchanger Download PDFInfo
- Publication number
- CN114526614B CN114526614B CN202210192199.7A CN202210192199A CN114526614B CN 114526614 B CN114526614 B CN 114526614B CN 202210192199 A CN202210192199 A CN 202210192199A CN 114526614 B CN114526614 B CN 114526614B
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- Prior art keywords
- calandria
- heat exchanger
- fin
- runner
- steam heat
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
- F28B1/02—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
- F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/06—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being attachable to the element
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention belongs to the technical field of heat exchangers and discloses a high-temperature high-pressure multitube condensing type steam heat exchanger which comprises a main box body, wherein a group of calandria are inserted into the main box body, the input ends of the calandria are connected with heat exchange tubes, the output ends of the calandria are connected with liquid outlet tubes, the calandria are connected with liquid discharge tubes, a first side plate and a second side plate are arranged on two sides of the main box body, a plurality of groups of fin slots are respectively arranged on the first side plate and the second side plate, flow channels are respectively arranged on the first side plate and the second side plate, flow channel connectors are respectively arranged in the flow channels in a communicating manner, fins are arranged in the fin slots, the fins are provided with liquid passing grooves, the fins are inserted between the calandria and are in contact with the calandria, the input ends and the output ends of the liquid passing grooves correspond to the positions of the flow channels, fixed mounting ports are arranged on the first side plate and the second side plate, and fixed mounting ports are provided with fixed screws.
Description
Technical Field
The invention belongs to the technical field of heat exchangers, and particularly relates to a high-temperature high-pressure multi-tube condensing steam heat exchanger.
Background
The heat exchanger is a device for transferring heat from a hot fluid to a cold fluid to meet the specified process requirements, is an industrial application of convection heat transfer and heat conduction, plays an important role in chemical industry, petroleum, power, food and other industrial production, and can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical production, and the environment-friendly heat exchanger can be classified in different ways in wide application.
A heat exchanger that recovers and utilizes the latent heat of vaporization of water vapor in flue gas is generally defined as a condensing heat exchanger. If the temperature of the exhaust gas of the heat exchanger is reduced to be lower than the saturation temperature, the superheated steam in the exhaust gas is condensed into liquid water so as to release the latent heat of vaporization, so that the heat exchange efficiency is improved.
The heat exchanger in the prior art has the advantages of complex structure, poor heat exchange effect and low heat exchange efficiency.
Disclosure of Invention
In view of the above-mentioned problems with the background art, the present invention has as its object: aims at providing a high-temperature high-pressure multi-tube condensing steam heat exchanger.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the utility model provides a high temperature high pressure multitube condensation type steam heat exchanger, includes the main tank body, the main tank body alternates there is a set of calandria, calandria input is connected with the heat transfer tube, calandria output is connected with the drain pipe, the calandria is connected with the drain pipe, first curb plate and second curb plate are installed to main tank body both sides, first curb plate with the second curb plate all is equipped with a plurality of fin slots, first curb plate with the second curb plate all is equipped with the runner, runner intercommunication is installed and is connected, the runner output is arranged in the fin slot, install the fin in the fin slot, the fin has two, the fin is equipped with the liquid groove, after two the fin merges, the liquid groove forms the liquid passage that crosses, the fin alternates in between the calandria, and with calandria contact, the input and the output of liquid groove correspond the delivery outlet position of runner are crossed to the first curb plate with the second curb plate is equipped with fixed mounting mouth, fixed mounting mouth installs fixed screw.
Further limited, the sealing rubber ring is arranged in the liquid passing groove, so that the sealing performance is guaranteed.
Further limiting, the edge positions of the fins are subjected to fillet polishing treatment, so that the design can not hurt hands during replacement and cleaning.
Further limiting, the first side plate is provided with a limiting piece, and the design is convenient for screwing the fixing screw rod.
Further defined, the gauntlets are staggered S-shaped gauntlets in an array, such design maximizing the contact area with the fins.
Further limiting, the liquid passing groove is not less than ten times, so that the flow and the contact area are ensured.
Further limited, the fin slot is matched with a plugging block, so that the design can select how many fins are used according to actual conditions, and the purposes of adjusting heat exchange flow and heat exchange efficiency are achieved.
Further limited, the liquid passing groove is S-shaped, so that the heat exchange time is prolonged, and the heat exchange effect is guaranteed.
The beneficial effects of the invention are that:
according to the invention, the gas or liquid to be subjected to heat exchange is filled into the main box body from the runner joint and flows through the liquid passing groove in the fin, and the gas or liquid is subjected to heat exchange with hot gas or cold gas entering the calandria through the heat exchange pipe in a heat transfer mode, so that the heat exchange box is convenient and quick, the efficiency is high, the box body is arranged in a mode, the internal pressure bearing and temperature resistance performance are high, the heat or cold gas is not easy to run off, the energy consumption is low, and the use effect is good.
Drawings
The invention can be further illustrated by means of non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic view of a high temperature high pressure multitube condensing steam heat exchanger embodiment of the present invention;
FIG. 2 is a schematic view of a partially separated structure of an embodiment of a high temperature high pressure multitube condensing steam heat exchanger according to the present invention;
FIG. 3 is a schematic diagram showing a separation structure of fins and fin slots in an embodiment of a high temperature and high pressure multitube condensing steam heat exchanger according to the present invention;
FIG. 4 is a schematic view of a calandria structure of an embodiment of a high temperature high pressure multitube condensing steam heat exchanger according to the present invention;
FIG. 5 is a schematic diagram showing a position and a cross-sectional structure of a fin slot of an embodiment of a high-temperature high-pressure multi-tube condensing steam heat exchanger according to the present invention;
FIG. 6 is a schematic diagram of a fin structure of an embodiment of a high temperature high pressure multitube condensing steam heat exchanger according to the present invention;
the main reference numerals are as follows:
the heat exchange device comprises a main box body 1, a calandria 2, a heat exchange tube 3, a liquid outlet tube 4, a liquid outlet tube 5, a first side plate 6, a limiting piece 61, a second side plate 7, a fin slot 8, a runner 9, a runner joint 10, fins 11, a liquid passing groove 12, a fixed mounting port 13 and a fixed screw 14.
Detailed Description
In order that those skilled in the art will better understand the present invention, the following technical scheme of the present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1 to 6, the high-temperature and high-pressure multitube condensing steam heat exchanger comprises a main box body 1, wherein a group of calandria 2 is inserted into the main box body 1, the input end of the calandria 2 is connected with a heat exchange tube 3, the output end of the calandria 2 is connected with a liquid outlet tube 4, the calandria 2 is connected with a liquid outlet tube 5, a first side plate 6 and a second side plate 7 are arranged on two sides of the main box body 1, a plurality of groups of fin slots 8 are respectively arranged on the first side plate 6 and the second side plate 7, a runner 9 is respectively arranged on the first side plate 6 and the second side plate 7, runner joints 10 are respectively arranged on the runner 9 in a communicating manner, the output ends of the runners 9 are arranged in the fin slots 8, fins 11 are arranged in the fin slots 8, two fins 11 are arranged, a liquid passing groove 12 is formed by the fins 11, the fins 11 are inserted between the calandria liquid passing groove 12 and are contacted with the calandria 2, the input end and the output end of the liquid passing groove 12 corresponds to the output port position of the runner 9, a fixed mounting port 13 is arranged on the first side plate 6 and the second side plate 7, and a fixed mounting port 13 is provided with a fixed screw 14.
In the embodiment, when the high-temperature high-pressure multitube condensing type steam heat exchanger is used, the heat exchanger is connected with equipment to be subjected to heat exchange through the runner joint 10 of the first side plate 6, then liquid or gas with corresponding temperature is passed into the heat exchange tube 3, the fluid enters the liquid passing groove 12 in the fins 11 arranged in the fin slot 8 after passing through the runner 9, heat exchange is carried out between the fluid and the fluid entering the calandria 2 through the heat exchange tube 3 in a heat transfer mode, and then the fluid is discharged from the runner joint 10 of the second side plate 7, so that the heat exchange aim is achieved, and the main box 1 has the structure, so that the internal pressure bearing and temperature resistance are strong, the heat or cold air is not easy to run off, the energy consumption is low, and the use effect is good;
when the use environment judges that heat exchange with large flow is not needed and the energy consumption is increased, the fin slots can be directly plugged to reduce the heat exchange efficiency, so that the heat exchange device is simple, convenient and quick;
the liquid discharge pipe 5 is arranged so as to be convenient for discharging the fluid in the calandria 2 cleanly.
Preferably, the liquid passing groove 12 is provided with a sealing rubber ring, so that the sealing performance is ensured, and in practice, sealing measures can be considered according to the specific situation.
Preferably, the edge position of the fin 11 is subjected to fillet polishing treatment, so that the hand is not hurt during replacement and cleaning, and in practice, treatment measures can be considered according to specific conditions.
The first side plate 6 is preferably provided with a limit piece 61, which is designed to facilitate the screwing of the fixing screw 14, and in practice, measures for facilitating the screwing of the fixing screw 14 can be considered according to the specific circumstances.
The gauntlet 2 is preferably an S-shaped gauntlet staggered in an array, so designed as to maximize the contact area with the fins 11, indeed, the choice and mounting of gauntlets 2 may also be considered according to the specific circumstances.
Preferably, the number of the liquid passing grooves 12 is not less than ten, so that the flow rate and the contact area are ensured, and the number of the liquid passing grooves 12 can be considered according to the specific situation.
Preferably, the fin slot 8 is matched with a plugging block, so that the design can select how many fins 11 are used according to actual conditions to achieve the purpose of adjusting heat exchange flow and heat exchange efficiency, and in practice, a method for rapidly plugging the fin slot 8 can be considered according to the specific conditions.
The liquid passing groove 12 is preferably S-shaped, so that the heat exchange time is increased, the heat exchange effect is ensured, and the shape of the liquid passing groove 12 can be considered according to the specific situation.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims of this invention, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the invention disclosed herein.
Claims (8)
1. The utility model provides a high temperature high pressure multitube condensation formula steam heat exchanger, includes main tank body (1), its characterized in that: the utility model discloses a heat exchange device, including main tank (1) and fin slot (7), main tank (1) is interluded there is a set of calandria (2), calandria (2) input is connected with heat transfer tube (3), calandria (2) output is connected with drain pipe (4), calandria (2) are connected with drain pipe (5), first side board (6) and second side board (7) are installed to main tank (1) both sides, first side board (6) with second side board (7) all are equipped with a plurality of groups fin slot (8), first side board (6) with second side board (7) all are equipped with runner (9), runner joint (10) are installed in runner (9) intercommunication, in fin slot (8) are arranged in to runner (9) output, install fin (11) in fin slot (8), fin (11) have two, fin (11) are equipped with and cross cistern (12), after two fin (11) merge, it forms the runner, fin (11) are interluded in runner (2) and with runner (7) and are equipped with in runner (9) and the fixed position corresponding to runner (7), the fixed mounting opening (13) is provided with a fixed screw (14).
2. A high temperature high pressure multi-tube condensing steam heat exchanger according to claim 1, characterized in that: the liquid passing groove (12) is provided with a sealing rubber ring.
3. A high temperature high pressure multi-tube condensing steam heat exchanger according to claim 2, characterized in that: and the edge positions of the fins (11) are subjected to fillet polishing treatment.
4. A high temperature, high pressure, multi-tube condensing steam heat exchanger according to claim 3, characterized in that: the first side plate (6) is provided with a limiting piece (61).
5. The high temperature high pressure multi-tube condensing steam heat exchanger of claim 4, wherein: the calandria (2) is an S-shaped calandria staggered in an array.
6. The high temperature high pressure multi-tube condensing steam heat exchanger of claim 5, wherein: the liquid passing groove (12) is not less than ten.
7. The high temperature high pressure multi-tube condensing steam heat exchanger of claim 6, wherein: the fin slot (8) is matched with a plugging block.
8. The high temperature high pressure multi-tube condensing steam heat exchanger of claim 7, wherein: the liquid passing groove (12) is S-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210192199.7A CN114526614B (en) | 2022-02-28 | 2022-02-28 | High-temperature high-pressure multi-tube condensing type steam heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210192199.7A CN114526614B (en) | 2022-02-28 | 2022-02-28 | High-temperature high-pressure multi-tube condensing type steam heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114526614A CN114526614A (en) | 2022-05-24 |
| CN114526614B true CN114526614B (en) | 2023-12-15 |
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ID=81625714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210192199.7A Active CN114526614B (en) | 2022-02-28 | 2022-02-28 | High-temperature high-pressure multi-tube condensing type steam heat exchanger |
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| Country | Link |
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| CN (1) | CN114526614B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004085947A1 (en) * | 2003-03-26 | 2004-10-07 | Behr Industry Gmbh & Co. Kg | Heat exchanger, in particular air/air cooler |
| WO2013161263A1 (en) * | 2012-04-23 | 2013-10-31 | パナソニック株式会社 | Fin tube heat exchanger and method for manufacturing same |
| WO2018193660A1 (en) * | 2017-04-21 | 2018-10-25 | 三菱電機株式会社 | Three-fluid heat exchanger |
| CN211290636U (en) * | 2019-12-29 | 2020-08-18 | 淮北徽香昱原早餐工程有限责任公司 | Finned evaporator of instant freezer |
| CN211824030U (en) * | 2019-12-31 | 2020-10-30 | 浙江舜特机械设备有限公司 | Heat exchanger with easily cleaned heat exchange fins |
| US10842043B1 (en) * | 2019-11-11 | 2020-11-17 | International Business Machines Corporation | Fabricating coolant-cooled heat sinks with internal thermally-conductive fins |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104911878B (en) * | 2014-03-14 | 2018-12-25 | 青岛海尔滚筒洗衣机有限公司 | A kind of superposing type heat exchanger |
-
2022
- 2022-02-28 CN CN202210192199.7A patent/CN114526614B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004085947A1 (en) * | 2003-03-26 | 2004-10-07 | Behr Industry Gmbh & Co. Kg | Heat exchanger, in particular air/air cooler |
| WO2013161263A1 (en) * | 2012-04-23 | 2013-10-31 | パナソニック株式会社 | Fin tube heat exchanger and method for manufacturing same |
| WO2018193660A1 (en) * | 2017-04-21 | 2018-10-25 | 三菱電機株式会社 | Three-fluid heat exchanger |
| US10842043B1 (en) * | 2019-11-11 | 2020-11-17 | International Business Machines Corporation | Fabricating coolant-cooled heat sinks with internal thermally-conductive fins |
| CN211290636U (en) * | 2019-12-29 | 2020-08-18 | 淮北徽香昱原早餐工程有限责任公司 | Finned evaporator of instant freezer |
| CN211824030U (en) * | 2019-12-31 | 2020-10-30 | 浙江舜特机械设备有限公司 | Heat exchanger with easily cleaned heat exchange fins |
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| Publication number | Publication date |
|---|---|
| CN114526614A (en) | 2022-05-24 |
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