CN113340146A - Heat exchanger box - Google Patents

Heat exchanger box Download PDF

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Publication number
CN113340146A
CN113340146A CN202110427244.8A CN202110427244A CN113340146A CN 113340146 A CN113340146 A CN 113340146A CN 202110427244 A CN202110427244 A CN 202110427244A CN 113340146 A CN113340146 A CN 113340146A
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CN
China
Prior art keywords
heat exchanger
box body
main box
connecting plate
cooling water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110427244.8A
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Chinese (zh)
Other versions
CN113340146B (en
Inventor
喜冠南
罗力
范宇航
翟少华
耿迁迁
彭超华
倪培永
张学文
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Nantong University
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Nantong University
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Publication date
Application filed by Nantong University filed Critical Nantong University
Priority to CN202110427244.8A priority Critical patent/CN113340146B/en
Publication of CN113340146A publication Critical patent/CN113340146A/en
Application granted granted Critical
Publication of CN113340146B publication Critical patent/CN113340146B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • F28F9/002—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core with fastening means for other structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/0205—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F11/00—Arrangements for sealing leaky tubes and conduits
    • F28F11/02—Arrangements for sealing leaky tubes and conduits using obturating elements, e.g. washers, inserted and operated independently of each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/06—Arrangements for sealing elements into header boxes or end plates by dismountable joints
    • F28F9/12—Arrangements for sealing elements into header boxes or end plates by dismountable joints by flange-type connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
    • F28F9/266—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators by screw-type connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The invention discloses a heat exchanger box body which comprises a main box body, wherein smoke expansion rectangular openings are formed in the front end and the rear end of the main box body, a detachable flange box cover is arranged at the upper end of the main box body, a heat exchanger is arranged in the main box body, a flow guide clamping groove is formed in the inner side end of the main box body, supporting legs are arranged at four corners of the lower end of the main box body, and a water outlet is formed in the lower end of the. According to the invention, the smoke expansion rectangular port is connected with the high-temperature air pipe, the rectangular platform pipe can diffuse high-speed tail gas, the condition that the contact surface of the tail gas and the fins of the heat exchanger is larger but only passes through the middle fin part is ensured, the cooling effect is better, but the main box body cannot be damaged, meanwhile, the flange box cover is connected with the main box body through the buckles and the bolts, the disassembly is more convenient, and the water outlet is arranged at the lower end of the main box body, so that the water drainage is convenient during the fin cleaning.

Description

Heat exchanger box
Technical Field
The invention relates to the field of mechanical equipment, in particular to a heat exchanger box body.
Background
In general middle and small-sized ships, diesel engines are often used for operation, but the space of a ship body is limited, the temperature of tail gas of the diesel engine reaches about 400 ℃, the flow speed is high, the ship body can be seriously damaged, and great potential safety hazards are caused.
Disclosure of Invention
It is an object of the present invention to provide a heat exchanger box that solves one or more of the above mentioned problems of the prior art.
The heat exchanger box body comprises a main box body, wherein smoke expansion rectangular openings are formed in the front end and the rear end of the main box body, a detachable flange box cover is arranged at the upper end of the main box body, a heat exchanger is arranged in the main box body, a flow guide clamping groove is formed in the inner side end of the main box body, supporting legs are arranged at four corners of the lower end of the main box body, and a water outlet is formed in the lower end of the main box body.
In some embodiments, the upper port of the main box body is provided with a buckle, and the middle parts of four sides of the upper port of the main box body are provided with lower connecting plates.
In some embodiments, the flanged box cover is provided with a clamping groove and an upper connecting plate which correspond to the positions of the buckle and the lower connecting plate, the periphery of the flanged box cover is provided with a connecting plate slot, and the upper end of the flanged box cover is provided with a handle.
In some embodiments, the upper port of the main box body is further provided with a sealing plate, and the sealing plate is positioned at two sides of the lower end of the lower connecting plate.
In some embodiments, the upper connecting plate and the lower connecting plate are connected by bolts.
In some embodiments, the smoke expansion rectangular opening comprises a rectangular table pipe, an air pipe and a connecting flange, wherein one end of the rectangular table pipe with a larger cross section is connected with the main box body, one end of the rectangular table pipe with a smaller cross section is respectively connected with the air pipe, and the front end of the air pipe is provided with the connecting flange.
In some embodiments, the heat exchanger includes a fin portion, a flow guide clamping plate, a cooling water inlet pipe, a fin flow guide pipe and a cooling water outlet pipe, wherein the flow guide clamping plate is arranged on two sides of the fin portion, the cooling water inlet pipe is arranged at the front end of the fin portion, the fin flow guide pipe is arranged on one side of the fin portion, and the fin flow guide pipe is respectively connected with the cooling water inlet pipe and the cooling water outlet pipe.
In some embodiments, the diversion card is snapped into the diversion card slot.
The heat exchanger box body has the advantages that the high-temperature air pipe is connected through the smoke expansion rectangular opening, the rectangular platform pipe can diffuse high-speed tail gas, the contact surface between the tail gas and fins of a heat exchanger is larger, but the tail gas only passes through the middle fins, the cooling effect is better, the main box body cannot be damaged, meanwhile, the flange box cover is connected with the main box body through the buckles and the bolts, the disassembly is more convenient, and the water outlet is formed in the lower end of the main box body, so that water drainage during fin cleaning is facilitated.
Drawings
FIG. 1 is a schematic structural diagram of a heat exchanger case according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a heat exchanger housing according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a main box of a heat exchanger box according to an embodiment of the present invention;
FIG. 4 is a schematic side view of a heat exchanger housing according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a heat exchanger box according to an embodiment of the invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-5:
according to the heat exchanger box body, the main box body 1 is included, the front end and the rear end of the main box body 1 are provided with the smoke expansion rectangular openings 2, the upper end of the main box body 1 is provided with the detachable flange box cover 3, the heat exchanger 4 is arranged inside the main box body 1, the inner side end of the main box body 1 is provided with the flow guide clamping grooves 11, the four corners of the lower end of the main box body 1 are provided with the support legs 5, and the lower end of the main box body 1 is provided with the water outlet 12.
The side of the upper port of the main box body 1 is provided with a buckle 13, and the middle parts of the four sides of the upper port of the main box body 1 are provided with lower connecting plates 14 for fastening and connecting the flange box cover 3.
The flange box cover 3 is provided with a clamping groove 31 and an upper connecting plate 32 corresponding to the positions of the buckle 13 and the lower connecting plate 14, a connecting plate slot 33 is arranged on the periphery of the flange box cover 3, and a handle 34 is arranged at the upper end of the flange box cover 3, so that the flange box cover 3 can be conveniently mounted and dismounted.
The upper port of the main box body 1 is also provided with a sealing plate 15, the sealing plate 15 is positioned on two sides of the lower end of the lower connecting plate 14, and the lower side plate 35 of the flange box cover 3 can be inserted into the sealing plate 15, so that the main box body 1 is completely sealed, and the tail gas is prevented from being leaked to cause potential safety hazards.
The upper connecting plate 32 is connected with the lower connecting plate 14 through bolts, so that the main box body 1 and the flange box cover 3 can be tightly connected and prevented from falling off.
Expand cigarette square mouth 2 and include rectangle platform pipe 21, trachea 22 and flange 23, the main tank body 1 is connected to the great one end of rectangle platform pipe 21 sectional area, and trachea 22 is connected respectively to the less one end of rectangle platform pipe 21 sectional area, and trachea 22 front end is equipped with flange 23, can spread high-speed tail gas, slows down the impact force of tail gas to the heat exchanger, makes the area of contact of tail gas and heat exchanger bigger simultaneously, and the cooling effect is better.
The heat exchanger 4 comprises a fin part 41, a flow guide clamping plate 42, a cooling water inlet pipe 43, a fin guide pipe 44 and a cooling water outlet pipe 45, wherein the flow guide clamping plate 42 is arranged on two sides of the fin part 41, the cooling water inlet pipe 43 is arranged at the front end of the fin part 41, the fin guide pipe 44 is arranged on one side of the fin part 41, the fin guide pipe 44 is respectively connected with the cooling water inlet pipe 43 and the cooling water outlet pipe 45, and the heat exchanger can enable cooling water to enter fins for heat exchange through the cooling water inlet pipe 43, the fin guide pipe 44 and the cooling water outlet pipe 45.
The flow guide clamping plate 42 is clamped in the flow guide clamping groove 11, so that the heat exchanger 4 is conveniently erected in the main box body 1, and the whole disassembly and cleaning are convenient.
In a specific using process, the heat exchanger 4 can be embedded into the flow guide clamping groove 11 of the main box body 1 through the flow guide clamping plate 42, then the flange box cover 3 is covered, the lower side plate 35 of the flange box cover 3 is completely inserted into the sealing plate 15 of the main box body 1, the clamping groove 31 is clamped by the buckle 13, and then the upper connecting plate 32 and the lower connecting plate 14 are fixedly connected through the bolt. After the assembly is finished, the smoke expansion rectangular port 2 at one end of the main box body 1 is connected with a tail gas inlet, the smoke expansion rectangular port 2 at the other end of the main box body is connected with a gas outlet, the cooling water inlet pipe 43 of the heat exchanger 4 is connected with a water inlet, and the cooling water outlet pipe 45 of the heat exchanger 4 is connected with a water outlet.
When the heat exchanger 4 works, cooling water is turned on, the cooling water enters the fin guide pipe 44 through the cooling water inlet pipe 43, and the fin guide pipe 44 cools the fin part 41 and then flows out through the cooling water outlet pipe 45; when tail gas got into and expands cigarette square mouth 2, rectangle platform pipe 21 can carry out speed reduction diffusion with tail gas for the middle part of tail gas contact fin portion 41 carries out the heat transfer, but the main tank body 1 that can not contact again prevents that tail gas from damaging main tank body 1.
When the heat exchanger needs to be cleaned, the buckle 13 of the flange box cover 3 is detached, the bolts of the upper connecting plate and the lower connecting plate are connected, the fins of the heat exchanger 4 can be cleaned by cleaning liquid, and the cleaning liquid can flow out from the water outlet 12, so that the heat exchanger is convenient to clean integrally.
The foregoing is only a preferred form of the invention and it should be noted that it will be apparent to those skilled in the art that several similar variations and modifications can be made without departing from the inventive concept and these should be considered within the scope of the present invention.

Claims (8)

1. A heat exchanger case, comprising: the main tank body 1, the front and back end of the main tank body 1 is equipped with the smoke expansion rectangular opening 2, the upper end of the main tank body 1 is equipped with the detachable flange case cover 3, the inside heat exchanger 4 that is equipped with of the main tank body 1, the inboard end of the main tank body 1 is equipped with the water conservancy diversion draw-in groove 11, the 1 lower extreme four corners department of the main tank body is equipped with the stabilizer blade 5, the 1 lower extreme of the main tank body is equipped with the delivery port 12.
2. A heat exchanger casing according to claim 1, wherein the main casing 1 is provided with a snap 13 at an upper port side thereof, and a lower connecting plate 14 is provided at a central portion of four sides of the upper port of the main casing 1.
3. The heat exchanger box body according to claim 2, wherein the flanged box cover 3 is provided with a locking groove 31 and an upper connecting plate 32 corresponding to the positions of the locking buckle 13 and the lower connecting plate 14, the flanged box cover 3 is provided with a connecting plate slot 33 at the periphery, and the flanged box cover 3 is provided with a handle 34 at the upper end.
4. A heat exchanger casing according to claim 3, wherein the main casing 1 is further provided at its upper end with a sealing plate 15, the sealing plate 15 being provided at both sides of the lower end of the lower connecting plate 14, and the lower side plate 35 of the lid 3 of the flange cover being insertable into the sealing plate 15.
5. A heat exchanger casing according to claim 4, wherein the upper connecting plate 32 is bolted to the lower connecting plate 14.
6. The heat exchanger box body according to claim 1, wherein the smoke expansion rectangular port 2 comprises a rectangular table tube 21, an air tube 22 and a connecting flange 23, one end of the rectangular table tube 21 with a larger cross section is connected with the main box body 1, one end of the rectangular table tube 21 with a smaller cross section is respectively connected with the air tube 22, and the front end of the air tube 22 is provided with the connecting flange 23.
7. The heat exchanger box according to claim 1, wherein the heat exchanger 4 comprises a fin portion 41, flow guide clamping plates 42, a cooling water inlet pipe 43, a fin flow guide pipe 44 and a cooling water outlet pipe 45, the flow guide clamping plates 42 are arranged at both sides of the fin portion 41, the cooling water inlet pipe 43 is arranged at the front end of the fin portion 41, the fin flow guide pipe 44 is arranged at one side of the fin portion 41, and the fin flow guide pipe 44 is respectively connected with the cooling water inlet pipe 43 and the cooling water outlet pipe 45.
8. The heat exchanger box body of claim 7, wherein the guide clamping plate 42 is clamped in the guide clamping groove 11.
CN202110427244.8A 2021-04-20 2021-04-20 Heat exchanger box Active CN113340146B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110427244.8A CN113340146B (en) 2021-04-20 2021-04-20 Heat exchanger box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110427244.8A CN113340146B (en) 2021-04-20 2021-04-20 Heat exchanger box

Publications (2)

Publication Number Publication Date
CN113340146A true CN113340146A (en) 2021-09-03
CN113340146B CN113340146B (en) 2022-10-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110427244.8A Active CN113340146B (en) 2021-04-20 2021-04-20 Heat exchanger box

Country Status (1)

Country Link
CN (1) CN113340146B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203707696U (en) * 2013-12-10 2014-07-09 广州广船国际股份有限公司 A marine cable box
CN204572267U (en) * 2015-04-29 2015-08-19 张家港科伦斯汽车配件有限公司 Exhaust-heat exchanger in a kind of automobile egr system
CN208818037U (en) * 2018-07-23 2019-05-03 贵州盘江煤层气开发利用有限责任公司 A kind of high-temperature flue gas residual heat heat-exchanging device
CN209991820U (en) * 2019-01-29 2020-01-24 山东普利达新能源科技有限公司 Stainless steel fin tail gas waste heat recovery device
CN210833133U (en) * 2019-11-07 2020-06-23 无锡鑫百世精密机械有限公司 Heat dissipation circulation water tank for heat exchanger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203707696U (en) * 2013-12-10 2014-07-09 广州广船国际股份有限公司 A marine cable box
CN204572267U (en) * 2015-04-29 2015-08-19 张家港科伦斯汽车配件有限公司 Exhaust-heat exchanger in a kind of automobile egr system
CN208818037U (en) * 2018-07-23 2019-05-03 贵州盘江煤层气开发利用有限责任公司 A kind of high-temperature flue gas residual heat heat-exchanging device
CN209991820U (en) * 2019-01-29 2020-01-24 山东普利达新能源科技有限公司 Stainless steel fin tail gas waste heat recovery device
CN210833133U (en) * 2019-11-07 2020-06-23 无锡鑫百世精密机械有限公司 Heat dissipation circulation water tank for heat exchanger

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