CN115200385A - Engine radiator cooling core pipe and use method thereof - Google Patents

Engine radiator cooling core pipe and use method thereof Download PDF

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Publication number
CN115200385A
CN115200385A CN202210740086.6A CN202210740086A CN115200385A CN 115200385 A CN115200385 A CN 115200385A CN 202210740086 A CN202210740086 A CN 202210740086A CN 115200385 A CN115200385 A CN 115200385A
Authority
CN
China
Prior art keywords
pipe
tube
heat dissipation
core
heat
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.)
Pending
Application number
CN202210740086.6A
Other languages
Chinese (zh)
Inventor
姚国富
任涛
潘世荣
范家平
何叶兵
姚俊
石学民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quanjiao Saideli Machinery Co ltd
Original Assignee
Quanjiao Saideli Machinery Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Quanjiao Saideli Machinery Co ltd filed Critical Quanjiao Saideli Machinery Co ltd
Priority to CN202210740086.6A priority Critical patent/CN115200385A/en
Publication of CN115200385A publication Critical patent/CN115200385A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • 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
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/004—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for engine or machine cooling systems

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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 dissipation core pipe of an engine radiator and a use method thereof, wherein the heat dissipation core pipe of the engine radiator comprises pipe shells, wherein both ends of each pipe shell are provided with sealing structures, the pipe shells are distributed and connected in parallel, and both ends of each pipe shell are connected through a head pipeline and a tail pipeline to form a heat dissipation pipe core of the radiator; the use method of the engine radiator heat dissipation core pipe comprises the following steps of S1: the two ends of the tube shells are communicated through a pipeline, the tube shells are parallelly stacked and placed, and the heat dissipation gaps are maintained between every two tube shells through the support of the core tube support, so that a grid type arrangement structure is formed. The heat exchanger is changed into a corrugated shape through the traditional straight-line shape, the filling path of the heat dissipation liquid can be improved through the parallel arrangement, meanwhile, the grid plates are arranged in the heat exchanger, and after liquid is fed from one end of the grid plates, the liquid feeding amount in each cavity is improved, so that the heat exchange effect is ensured.

Description

Engine radiator cooling core pipe and use method thereof
Technical Field
The invention relates to the technical field of engine radiators, in particular to a heat dissipation core pipe of an engine radiator and a using method thereof.
Background
An engine radiator, also called an engine water tank, is a key component of a water-cooled engine cooling system. The forced water circulation is used for cooling the engine, and the forced water circulation type heat exchange device is a heat exchange device for ensuring the continuous work of the engine in a normal temperature range.
Wherein the heat dissipation core pipe is through contacting the heat conduction with inside fin, but current heat pipe is the inline, and the heated area is little, and the coolant liquid can not be full of whole body completely moreover, causes the radiating effect not good, and holistic heat dissipation core pipe is relatively poor at engine radiator middle part compressive capacity, and the pipeline warp for blockking up whole heat dissipation process, is unfavorable for the radiator operation.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a heat dissipation core pipe of an engine radiator and a using method thereof.
The invention provides a heat dissipation core pipe of an engine radiator, which comprises pipe shells, wherein two ends of each pipe shell are provided with sealing structures, the pipe shells are distributed and connected in parallel, the two ends of each pipe shell are connected through an end-to-end pipeline to form a heat dissipation pipe core of the radiator, two sides of one end of each pipe shell are both inner receiving ends, a heat conduction seal is arranged between the inner receiving ends, the end parts of the heat conduction seals are connected with a middle-arranged grid plate, two sides of the middle-arranged grid plate symmetrically extend to form cavity division grid plates, and the end parts of the cavity division grid plates are connected to the inner walls of the pipe shells;
the core tube support is positioned between the side walls of the two sides of the tube shell;
and the signal end of the temperature sensor is connected with the end part of the heat-conducting seal, and the temperature sensor is used for detecting the temperature change in each pipe shell.
The invention has the further proposal that the outer walls of the middle grille plate and the chamber division grille plate are both provided with oval notches.
The present invention further provides a method for manufacturing the bulb, wherein the bulb is formed by integrally bending an aluminum plate, the bulb is corrugated or dart-shaped, and an end contact surface of the bulb is extended by the shape of the bulb.
A use method of a heat dissipation core pipe of an engine radiator comprises the following steps:
s1: the two ends of the pipe shells are communicated through pipelines, the pipe shells are stacked in parallel, a heat dissipation gap is maintained between every two pipe shells through the support of the core pipe support, a grid type arrangement structure is formed, and cooling liquid flows from one end to the other end in the heat dissipation core pipe;
s2: the cavity is divided into the grid-shaped cavities consisting of the grid plates and the middle grid plates, so that cooling liquid can be filled into the cavities, the filling amount of the cooling liquid is reduced, and the flowing coverage of the cooling liquid is improved;
s3: the heat conduction sealing strip and the inner collecting ends of the two sides are fixed through brazing, the end part of the heat conduction sealing strip is provided with an extension hole, the end part of the extension hole is in contact with the temperature sensing end of the temperature sensor, the temperature equalization in the inner cavity is detected, and the temperature distribution monitoring of different positions of the radiator is improved.
The beneficial effects of the invention are as follows:
1. the heat dissipation core pipe of the radiator is changed into a corrugated shape through the traditional straight-line shape, the filling path of heat dissipation liquid can be improved through the parallel arrangement, meanwhile, the grid plates are arranged in the heat dissipation core pipe, and the liquid inlet amount in each cavity can be improved after liquid is fed from one end of the heat dissipation core pipe, so that the heat exchange effect is ensured;
2. the strength of the heat dissipation core pipe of the radiator is improved through the built-in grid plate and the built-in partition grid plate, the end parts of the grid plate and the partition grid plate are connected with the heat conduction seal, the sealing performance is improved through brazing, the heat conduction seal can monitor the temperature change in the core pipe by matching with the temperature sensor, and the local temperature overheating of the core pipe can be effectively avoided;
3. the tube core in the heat dissipation core tube of the radiator is in multi-path circulation, so that the problem that the radiator cannot be used due to local blockage or pipeline blockage is reduced.
Drawings
FIG. 1 is a schematic perspective view of a heat dissipating core tube of an engine radiator and a method for using the same according to the present invention;
FIG. 2 is a schematic diagram of a tube shell structure of a heat dissipation core tube of an engine radiator and a method for using the same according to the present invention;
fig. 3 is a schematic front view of fig. 2.
In the figure: 1. a pipe shell; 2. a water chamber; 3. a core tube support; 4. a grating plate is arranged in the middle; 5. a heat-conducting seal; 6. a temperature sensor; 7. an inner receiving end; 8. the chamber divides the grid.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an engine radiator heat dissipation core tube comprises a tube shell 1, wherein two ends of the tube shell 1 are both sealed structures, the tube shell 1 is distributed and connected in parallel, and two ends of the tube shell 1 are connected through a head-tail pipeline to form a radiator heat dissipation tube core; two sides of one end of the tube shell 1 are both inner receiving ends 7, a heat conducting seal 5 is arranged between the inner receiving ends 7, the end part of the heat conducting seal 5 is connected with a middle-placed grid plate 4, two sides of the middle-placed grid plate 4 symmetrically extend to form chamber division grid plates 8, and the end parts of the chamber division grid plates 8 are connected to the inner wall of the tube shell 1; the core pipe support 3 is positioned between the side walls of the two sides of the pipe shell 1; temperature sensor 6, temperature sensor 6's signal end and heat conduction strip of paper used for sealing 5's tip are connected, and temperature sensor 6 is used for detecting temperature variation in every tube 1, and temperature sensor 6's model is BM100, and the outer wall that grid tray 8 was cut apart to middle-placed grid plate 4 and cavity has all been opened and is oval form notch, and tube 1 is the shaping of buckling of aluminum plate an organic whole, and tube 1 is the ripples form or darts the form, and the tip contact surface of tube 1 passes through the shape extension of tube 1.
The use method of the engine radiator heat dissipation core pipe comprises the following specific steps:
s1: the two ends of the tube shells 1 are communicated through a pipeline, the tube shells 1 are stacked in parallel, a heat dissipation gap is maintained between every two tube shells 1 through the support of the core tube support 3, a grid type arrangement structure is formed, and cooling liquid flows from one end to the other end in the heat dissipation core tube;
s2: the cavity is divided into grid-shaped cavities consisting of the grid plates 8 and the middle grid plates 4, so that cooling liquid can be filled into the cavities, the filling amount of the cooling liquid is reduced, and the flowing coverage of the cooling liquid is improved;
s3: the heat conduction seal strip 5 and the inner contraction ends 7 on the two sides are fixed through brazing, the end part of the heat conduction seal strip 5 is provided with an extension hole, and the end part of the extension hole is in contact with the temperature sensing end of the temperature sensor 6, so that the temperature equalization in the inner cavity is detected, and the temperature distribution monitoring on different positions of the radiator is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (4)

1. An engine radiator cooling core tube, comprising:
the heat dissipation pipe comprises pipe shells (1), wherein two ends of each pipe shell (1) are sealed structures, the pipe shells (1) are distributed and connected in parallel, and the two ends of each pipe shell (1) are connected through a head-tail pipeline to form a heat dissipation pipe core of a heat radiator;
two sides of one end of the tube shell (1) are both inner receiving ends (7), heat-conducting seals (5) are arranged between the inner receiving ends (7), the end part of each heat-conducting seal (5) is connected with a middle-arranged grating plate (4), cavity dividing grating plates (8) symmetrically extend from two sides of each middle-arranged grating plate (4), and the end parts of the cavity dividing grating plates (8) are connected to the inner wall of the tube shell (1);
the core tube support (3), the said core tube support (3) locates between both sides sidewall of the tube shell (1);
and the signal end of the temperature sensor (6) is connected with the end part of the heat-conducting seal (5), and the temperature sensor (6) is used for detecting the temperature change in each pipe shell (1).
2. The engine radiator cooling core tube according to claim 1, wherein the outer walls of the center grille plate (4) and the chamber partition grille plate (8) are provided with notches in a shape of a kidney circle.
3. The engine radiator cooling core tube according to claim 1, wherein the tube case (1) is formed by integrally bending an aluminum plate, and the tube case (1) is formed in a wave-folded shape or a dart shape, and an end contact surface of the tube case (1) is extended by the shape of the tube case (1).
4. The method for using the engine radiator core tube according to claim 1, wherein the method for using the engine radiator core tube comprises the following steps:
s1: the two ends of the pipe shells (1) are communicated through a pipeline, the pipe shells (1) are stacked in parallel, a heat dissipation gap is maintained between every two pipe shells (1) through the support of the core pipe support (3) to form a grid type arrangement structure, and cooling liquid flows from one end to the other end in the heat dissipation core pipe;
s2: the cavity division grid plate (8) and the grid cavity formed by the middle grid plate (4) can enable cooling liquid to be filled into the cavity, reduce the filling amount of the cooling liquid and improve the flowing coverage of the cooling liquid;
s3: the heat conduction seal strip (5) and the inward-contracting ends (7) on the two sides are fixed through brazing, the end part of the heat conduction seal strip (5) is provided with an extension hole, and the end part of the extension hole is in contact with the temperature sensing end of the temperature sensor (6) so as to be used for detecting the temperature equalization in the inner cavity and improving the temperature distribution monitoring of different positions of the radiator.
CN202210740086.6A 2022-06-28 2022-06-28 Engine radiator cooling core pipe and use method thereof Pending CN115200385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210740086.6A CN115200385A (en) 2022-06-28 2022-06-28 Engine radiator cooling core pipe and use method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210740086.6A CN115200385A (en) 2022-06-28 2022-06-28 Engine radiator cooling core pipe and use method thereof

Publications (1)

Publication Number Publication Date
CN115200385A true CN115200385A (en) 2022-10-18

Family

ID=83578917

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210740086.6A Pending CN115200385A (en) 2022-06-28 2022-06-28 Engine radiator cooling core pipe and use method thereof

Country Status (1)

Country Link
CN (1) CN115200385A (en)

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Application publication date: 20221018