CN108225063A - A kind of three media heat exchangers and its manufacturing method, a kind of three media for heat exchange equipment - Google Patents
A kind of three media heat exchangers and its manufacturing method, a kind of three media for heat exchange equipment Download PDFInfo
- Publication number
- CN108225063A CN108225063A CN201810156794.9A CN201810156794A CN108225063A CN 108225063 A CN108225063 A CN 108225063A CN 201810156794 A CN201810156794 A CN 201810156794A CN 108225063 A CN108225063 A CN 108225063A
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- CN
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- Prior art keywords
- tube
- medium
- way connection
- media
- port
- 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.)
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Classifications
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/1615—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation the conduits being inside a casing and extending at an angle to the longitudinal axis of the casing; the conduits crossing the conduit for the other heat exchange medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/30—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means being attachable to the element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/085—Heat exchange elements made from metals or metal alloys from copper or copper alloys
-
- 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
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
Abstract
The present invention relates to technical field of heat exchange equipment, it provides a kind of three media heat exchangers and its manufacturing method, a kind of three media for heat exchange equipment, the heat exchanger includes heat exchanger tube, first medium inlet tube, first medium outlet, second medium inlet tube and second medium outlet；Heat exchanger tube includes inner and outer tubes, the import of outer tube connects with the first port of the first three-way connection, exports and is connected with the first port of the second three-way connection, it is covered with cover board, third port in the second port of first three-way connection and the second three-way connection to connect with second medium inlet tube and second medium outlet respectively, the both ends of inner tube are each passed through corresponding cover board and connect with first medium outlet and first medium inlet tube.The configuration of the present invention is simple, install convenient, by using the first three-way connection and the second three-way connection, so that it may quickly be attached heat exchanger tube and first medium inlet tube, first medium outlet, second medium inlet tube and second medium outlet.
Description
Technical field
The present invention relates to technical field of heat exchange equipment more particularly to a kind of three media heat exchangers and its manufacturing method, one kind
Three media for heat exchange equipment.
Background technology
With the development of industrial technology, more and more occasions need a variety of media to exchange heat simultaneously, such as double heat source heat pump, certainly
Right cooling system, chemical process etc..Existing three media heat exchanger is not only complicated, and manufacturing process is cumbersome, and heat-transfer surface
Product is smaller.If only with general two media heat exchanger, need to expend higher cost, occupy larger space.
Invention content
The object of the present invention is to provide a kind of simple in structure, install convenient, low-cost three media heat exchanger and its systems
Make method and a kind of three media for heat exchange equipment.
To achieve the above object, the present invention provides a kind of three media heat exchangers, which includes heat exchanger tube, first Jie
Matter inlet tube, first medium outlet, second medium inlet tube, second medium outlet, the first three-way connection and the second threeway
Connector；The heat exchanger tube includes inner tube and the outer tube being set in said inner tube, the import of the outer tube and the described 1st
Pass joint first port connection, outlet connected with the first port of second three-way connection, first three-way connection with
Cover board is covered in the second port of second three-way connection, the both ends of said inner tube are each passed through the corresponding cover board
Connected with the first medium outlet and the first medium inlet tube, the third port of first three-way connection with it is described
Second medium inlet tube connects, and the third port of second three-way connection is connected with the second medium outlet.
Wherein, the quantity of the heat exchanger tube is multiple, length of multiple heat exchanger tubes along the first medium inlet tube
Direction is set gradually.
Wherein, the first medium inlet tube is located at the same end of the outer tube with the second medium outlet.
Wherein, the second medium inlet tube and second medium outlet are located at the same side of the outer tube, and described the
The axis of second medium inlet tube, the axis of the second medium outlet, the axis of first medium inlet tube and described first are situated between
The axis of matter outlet is mutually parallel.
Wherein, the outer wall of the outer tube is equipped with fin.
Wherein, the material of the fin is copper or aluminium.
To achieve the above object, the present invention also provides a kind of manufacturing method of three media heat exchangers, the manufacturing method packets
Include following steps：
The first port of first three-way connection and the second three-way connection is welded to the both ends of outer tube respectively；
Inner tube is plugged in the outer tube, and make said inner tube both ends be stuck in respectively first three-way connection and
The second port of second three-way connection；
Cover board is arranged at the both ends of said inner tube, and two cover boards are welded to first three-way connection
In the second port of second three-way connection；
First medium outlet and first medium inlet tube are welded to the both ends of inner tube；
By second medium inlet tube and second medium outlet be welded to first three-way connection third end and
In the third port of second three-way connection.
To achieve the above object, the present invention also provides a kind of three media for heat exchange equipment, the heat transmission equipment include housing with
And multiple three media heat exchangers described above, the outer tube are located in the housing, the both ends of the housing are respectively equipped with import
And outlet.
Wherein, the first medium inlet tube, the first medium outlet, the second medium inlet tube, described
Valve is equipped in the inlet and outlet of second medium outlet and the housing.
The configuration of the present invention is simple, convenient for manufacture, of low cost, by using the first three-way connection and the second three-way connection,
It can make inner tube i.e. first passage that first medium runner be collectively formed with first medium inlet tube and first medium outlet, simultaneously
The second channel formed between inner tube and outer tube can be made to be collectively formed second with second medium inlet tube and second medium outlet
Medium runner.As a result, when first medium and second medium are flowed respectively along first passage and second channel, flowed outside outer tube
Third medium can constantly be exchanged heat by the modes such as heat conduction, radiation and convection current and the second medium in outer tube, at the same time,
Second medium again can be constantly with being flowed in inner tube first medium exchange heat.
Description of the drawings
Fig. 1 is a kind of front view of three media heat exchanger in the embodiment of the present invention 1；
Fig. 2 is a kind of left view of three media heat exchanger in the embodiment of the present invention 1；
Fig. 3 is a kind of vertical view of three media heat exchanger in the embodiment of the present invention 1；
Fig. 4 is a kind of front view of three media for heat exchange equipment in the embodiment of the present invention 3；
Fig. 5 is a kind of left view of three media for heat exchange equipment in the embodiment of the present invention 3；
Fig. 6 is a kind of vertical view of three media for heat exchange equipment in the embodiment of the present invention 3.
Reference numeral：
1st, first medium inlet tube；2nd, first medium outlet；3rd, second medium inlet tube；
4th, second medium outlet；5-1, inner tube；5-2, outer tube；6th, fin：
7th, the first three-way connection；8th, the second three-way connection.
Specific embodiment
Purpose, technical scheme and advantage to make invention are clearer, below in conjunction with the attached drawing in invention, in invention
Technical solution be explicitly described, it is clear that described embodiment be invention part of the embodiment rather than whole reality
Apply example.Based on the embodiment in invention, what those of ordinary skill in the art were obtained without making creative work
Every other embodiment belongs to the range of invention protection.
In the description of the present invention, unless otherwise indicated, " multiple " are meant that two or more.Term " interior ",
The orientation or position relationship of instructions such as " outer " are based on orientation shown in the drawings or position relationship, are for only for ease of and describe this hair
It is bright to have specific orientation, with the device for simplifying description rather than instruction or hint meaning or element with specific orientation
Construction and operation, therefore be not considered as limiting the invention.
It should be noted that unless otherwise clearly defined and limited, term " connection " should be interpreted broadly, for example, can
To be to be fixedly connected or be detachably connected or be integrally connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected.For the ordinary skill in the art, tool of the above-mentioned term in invention can be understood with concrete condition
Body meaning.
Embodiment 1
With reference to shown in Fig. 1 to Fig. 3, an embodiment of the present invention provides a kind of three media heat exchangers, which includes heat exchange
Pipe, first medium inlet tube 1, first medium outlet 2, second medium inlet tube 3, second medium outlet the 4, the 1st connect
First 7 and second three-way connection 8；Heat exchanger tube includes the inner tube 5-1 and outer tube 5-2 that is set on inner tube 5-1, outer tube 5-2 into
It mouthful connected with the first port of the first three-way connection 7, export and connected with the first port of the second three-way connection 8, the one or three connects
First 7 and second three-way connection 8 second port on be covered with cover board, the both ends of inner tube 5-1 be each passed through corresponding cover board with
First medium outlet 2 is connected with first medium inlet tube 1, i.e., inner tube 5-1 inner cavities formed first passage both ends respectively with
First medium inlet tube 1 is connected with first medium outlet 2；The third port of first three-way connection 7 and second medium inlet tube 3
Connection, the third port of the second three-way connection 8 connect 4 with the second medium outlet, that is to say, that the outer wall of inner tube 5-1
It encloses to set jointly to form second channel with the inner wall of outer tube 5-2, the both ends of the second channel pass through inner tube 5-1 and the first threeway respectively
The runner formed between 8 and second three-way connection 9 of connector is connected with second medium inlet tube 3 and second medium outlet 4.
In use, first medium can be passed through in first passage i.e. inner tube 5-1 by first medium inlet tube 1, it is same with this
When, second medium can be passed through between second channel i.e. inner tube 5-1 and outer tube 5-2 by second medium inlet tube 3.As first Jie
When matter and second medium are flowed respectively along first passage and second channel, the third medium flowed outside outer tube 5-2 can not be open close
It crosses the modes such as heat conduction, radiation and convection current to exchange heat with the second medium in outer tube 5-2, at the same time, second medium again can not
It is disconnected to exchange heat with the first medium flowed in inner tube 5-1.Wherein, first medium is preferably liquid or gas-liquid two-phase medium；The
Second medium is preferably liquid or gas-liquid two-phase medium；Third medium is preferably the blending agent of gas or gas and spray liquid.
Further, in order to increase heat exchange area, the quantity of heat exchanger tube is multiple, and multiple heat exchanger tubes are along first medium import
The length direction of pipe 1 is set gradually.
Preferably, first medium inlet tube 1 is located at the same end of outer tube 5-2 with second medium outlet 4, that is to say, that
The temperature end of first passage and the temperature end of second channel are located at the same side, are changed between first medium and second medium for adverse current
Heat so as to increase heat transfer temperature difference, reduces the size of heat exchanger tube.
In order to reduce the floor space of the heat exchanger, make its structure compacter, second medium inlet tube 3 and second medium
Outlet 4 is located at the same side of outer tube 5-2, and the axis of second medium inlet tube 3, the axis of second medium outlet 4, first
The axis of medium inlet 1 and the axis of first medium outlet 2 are mutually parallel.
Preferably, the outer wall of outer tube 5-2 is equipped with fin 7, is imitated with improving the heat exchange between third medium and outer tube 5-2
Rate.Wherein, the material of fin 7 is copper or aluminium.It should be noted that the material of fin 7 is not limited to copper or aluminium, such as may be used also
To be the larger material of other thermal conductivities.
Preferably, the cover board is circular metal plate, and circular metal plate is equipped with the through-hole for wearing inner tube 5-1.During installation,
Directly circular metal plate is welded in the second port of the first three-way connection 8 or the second three-way connection 9.
Embodiment 2
The embodiment of the present invention additionally provides a kind of manufacturing method of three media heat exchangers, which includes following step
Suddenly：
The first port of first three-way connection 7 and the second three-way connection 8 is welded to the both ends of outer tube 5-2 respectively；
Inner tube 5-1 is plugged in outer tube 5-2, and the both ends of inner tube 5-1 is made to be stuck in the first three-way connection 7 and respectively
The second port of two three-way connections 8；
Cover board is arranged at the both ends of inner tube 5-1, and two cover boards are welded to the first three-way connection 7 and the 2nd 3
In the second port of pass joint 8；
First medium outlet 2 and first medium inlet tube 1 are welded to the both ends of inner tube 5-1；
Second medium inlet tube 3 and second medium outlet 4 are welded to the third end and of the first three-way connection 7
In the third port of two three-way connections 8.
As it can be seen that by using the first three-way connection 7 and the second three-way connection 8 during installation, so that it may make inner tube 5-1 i.e. first logical
With first medium inlet tube 1 and first medium outlet 2 first medium runner is collectively formed, while make inner tube 5-1 and outer tube in road
Second medium runner is collectively formed with second medium inlet tube 3 and second medium outlet 4 in the second channel formed between 5-2.
As a result, when first medium and second medium are flowed respectively along first passage and second channel, the third of flowing outside outer tube 5-2
Medium can constantly be exchanged heat by the modes such as heat conduction, radiation and convection current and the second medium in outer tube 5-2, at the same time, the
Second medium again can be constantly with being flowed in inner tube 5-1 first medium exchange heat.
Embodiment 3
With reference to shown in fig. 4 to fig. 6, the embodiment of the present invention additionally provides a kind of three media for heat exchange equipment, the heat transmission equipment packet
It includes housing and multiple three media heat exchangers described above, outer tube 5-2 is located in housing, the both ends of housing are respectively equipped with import
And outlet.
The structure of three media heat exchangers in the present embodiment is same as Example 1 with principle, and the present embodiment repeats no more.
Preferably, first medium inlet tube 1, first medium outlet 2, second medium inlet tube 3, second medium outlet
4 and housing inlet and outlet on be equipped with valve.As a result, by adjusting the aperture of each valve, so that it may control first Jie
The flow velocity of matter, second medium and third medium, and then just adjust the heat exchange efficiency of the heat transmission equipment.
Preferably, the quantity of three media heat exchanger be two, two three media heat exchangers relative to housing axis
Line mirror image is set.
Finally it should be noted that：Above example is only to illustrate the technical solution of invention, rather than its limitations；Although ginseng
Invention is described in detail according to previous embodiment, it will be understood by those of ordinary skill in the art that：It still can be right
Technical solution recorded in foregoing embodiments modifies or carries out equivalent replacement to which part technical characteristic；And this
A little modifications are replaced, the spirit and scope for each embodiment technical solution of invention that it does not separate the essence of the corresponding technical solution.
Claims (9)
1. a kind of three media heat exchangers, which is characterized in that including heat exchanger tube, first medium inlet tube, first medium outlet, the
Second medium inlet tube, second medium outlet, the first three-way connection and the second three-way connection；The heat exchanger tube include inner tube and
The outer tube being set in said inner tube, the import of the outer tube connects with the first port of first three-way connection, export with
In the second port of the first port connection of second three-way connection, first three-way connection and second three-way connection
It is covered with cover board, the both ends of said inner tube are each passed through the corresponding cover board and the first medium outlet and described the
One medium inlet connects, and the third port of first three-way connection is connected with the second medium inlet tube, and described second
The third port of three-way connection is connected with the second medium outlet.
2. three media heat exchanger according to claim 1, which is characterized in that the quantity of the heat exchanger tube is multiple to be multiple
The heat exchanger tube is set gradually along the length direction of the first medium inlet tube.
3. three media heat exchanger according to claim 1, which is characterized in that the first medium inlet tube and described second
Media outlet pipe is located at the same end of the outer tube.
4. three media heat exchanger according to claim 1, which is characterized in that the second medium inlet tube and second medium
Outlet is located at the same side of the outer tube, and the axis of the second medium inlet tube, the axis of the second medium outlet
The axis of line, the axis of first medium inlet tube and the first medium outlet is mutually parallel.
5. three media heat exchanger according to any one of claims 1 to 4, which is characterized in that set on the outer wall of the outer tube
There is fin.
6. three media heat exchanger according to claim 5, which is characterized in that the material of the fin is copper or aluminium.
7. a kind of manufacturing method of three media heat exchangers, which is characterized in that include the following steps：
The first port of first three-way connection and the second three-way connection is welded to the both ends of outer tube respectively；
Inner tube is plugged in the outer tube, and the both ends of said inner tube is made to be stuck in first three-way connection and described respectively
The second port of second three-way connection；
Cover board is arranged at the both ends of said inner tube, and two cover boards are welded to first three-way connection and institute
In the second port for stating the second three-way connection；
First medium outlet and first medium inlet tube are welded to the both ends of inner tube；
Second medium inlet tube and second medium outlet are welded to the third end of first three-way connection and described
In the third port of second three-way connection.
8. a kind of three media for heat exchange equipment, which is characterized in that including housing and multiple three as described in claim any one of 1-6
Media heat exchanger, the outer tube are located in the housing, and the both ends of the housing are respectively equipped with inlet and outlet.
9. three media for heat exchange equipment according to claim 8, which is characterized in that the first medium inlet tube, described
One media outlet pipe, the second medium inlet tube, the second medium outlet and the housing inlet and outlet on
It is equipped with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810156794.9A CN108225063A (en) | 2018-02-24 | 2018-02-24 | A kind of three media heat exchangers and its manufacturing method, a kind of three media for heat exchange equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810156794.9A CN108225063A (en) | 2018-02-24 | 2018-02-24 | A kind of three media heat exchangers and its manufacturing method, a kind of three media for heat exchange equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108225063A true CN108225063A (en) | 2018-06-29 |
Family
ID=62662134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810156794.9A Pending CN108225063A (en) | 2018-02-24 | 2018-02-24 | A kind of three media heat exchangers and its manufacturing method, a kind of three media for heat exchange equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108225063A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332836A (en) * | 2019-06-28 | 2019-10-15 | 河海大学常州校区 | A kind of anti-incrustation pipe heat exchanger |
| WO2020051945A1 (en) * | 2018-09-10 | 2020-03-19 | 大连理工大学 | Air conditioning terminal device with heat exchange in narrow annular space |
| CN111328247A (en) * | 2020-03-03 | 2020-06-23 | 北京百度网讯科技有限公司 | Phase change cooling system |
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| CN104807356A (en) * | 2015-04-03 | 2015-07-29 | 中国科学院理化技术研究所 | Horizontal-flow multimedium heat exchanger |
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| CN207922920U (en) * | 2018-02-24 | 2018-09-28 | 中国科学院理化技术研究所 | Three media heat exchangers of one kind and three media for heat exchange equipment |
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| US7661460B1 (en) * | 2003-12-18 | 2010-02-16 | Advanced Thermal Sciences Corp. | Heat exchangers for fluid media |
| CN2864554Y (en) * | 2005-08-15 | 2007-01-31 | 洪国民 | High efficiency counter flow heat exchanger |
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| CN101226033A (en) * | 2008-02-18 | 2008-07-23 | 中原工学院 | Shell-sleeve type three-medium composite heat exchanger |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020051945A1 (en) * | 2018-09-10 | 2020-03-19 | 大连理工大学 | Air conditioning terminal device with heat exchange in narrow annular space |
| CN110332836A (en) * | 2019-06-28 | 2019-10-15 | 河海大学常州校区 | A kind of anti-incrustation pipe heat exchanger |
| CN111328247A (en) * | 2020-03-03 | 2020-06-23 | 北京百度网讯科技有限公司 | Phase change cooling system |
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