CN106168422A - A kind of heat exchanger and heat transmission equipment - Google Patents
A kind of heat exchanger and heat transmission equipment Download PDFInfo
- Publication number
- CN106168422A CN106168422A CN201610860154.7A CN201610860154A CN106168422A CN 106168422 A CN106168422 A CN 106168422A CN 201610860154 A CN201610860154 A CN 201610860154A CN 106168422 A CN106168422 A CN 106168422A
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- Prior art keywords
- heat exchanger
- heat exchange
- heat
- tube
- described heat
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a kind of heat exchanger, including heat exchanger tube, described heat exchanger tube at least forms an one end and connects with heat exchanger inlet tube, the heat exchange path that the other end connects with heat exchanger exit pipe, and any one of heat exchange path is set formation by a complete heat exchanger tube bending dish.In above-mentioned heat exchanger, any one heat exchange path is all to be set by a complete heat exchanger tube bending dish to be formed, abandon traditional straight tube and add the form of elbow welding, it is integral type heat exchanger tube owing to forming the heat exchanger tube of whole heat exchange path, without carrying out any welding, this just greatly reduces the quantity of solder joint in whole heat exchanger, thus effectively reduces heat exchanger and the risk of leakage occur, substantially increases the reliability of heat exchanger work.The invention also discloses a kind of heat transmission equipment using above-mentioned heat exchanger.
Description
Technical field
The present invention relates to heat transmission equipment manufacturing technology field, especially relate to a kind of heat exchanger and heat transmission equipment.
Background technology
Air-conditioning and refrigerator belong to the category of heat transmission equipment, are either both provided with heat exchanger in air-conditioning or refrigerator.With
As a example by air-conditioning, the heat exchanger of most air-conditionings is common finned heat exchanger, and the heat exchanger tube in heat exchanger is all parallel
Cloth, realize being interconnected between heat exchanger tube by the two ends weld ell at heat exchanger tube.
Generally, the heat exchanger tube in a heat exchanger forms multiple heat exchange paths arranged side by side, and any one heat exchange is led to
Road is all to be formed by being welded on the elbow connection of end, in order to divide in each heat exchange path by multiple parallel heat exchanger tubes
Liquid, inlet tube the most also branches out multiple arm, the heat exchanger channels connection that each arm is corresponding.
Owing to needs weld multiple elbow, and the heat exchanger channels also having multiple arm corresponding at entrance pipe connects
Logical, the most current heat exchanger not only form is complex, it is not easy to carry out mounting arrangements, and welding position is more also causes
Heat exchanger is very easy to leakage.
Therefore, how can effectively reduce the pad of heat exchanger, be current to reduce the risk of heat exchanger appearance leakage
Those skilled in the art need badly and solve the technical problem that.
Summary of the invention
An object of the present invention is to provide a kind of heat exchanger, so as to reduce the number of welds in current heat exchanger,
Thus reduce heat exchanger and the risk of leakage occurs.
Another object of the present invention also resides in a kind of heat transmission equipment with above-mentioned heat exchanger of offer.
For reaching above-mentioned purpose, heat exchanger provided by the present invention, including heat exchanger tube, described heat exchanger tube at least forms one
One end connects with heat exchanger inlet tube, the heat exchange path that the other end connects with heat exchanger exit pipe, and any one of changes
Heat passage is set formation by a complete heat exchanger tube bending dish.
Preferably, described heat exchanger tube forms two described heat exchange paths in parallel.
Preferably, any one of heat exchange path all includes at least one heat exchange layer, and any one of heat exchange layer
Interior heat exchanger tube includes multiple straight length be arrangeding in parallel and connects the bend loss of adjacent two described straight lengths.
Preferably, any one of heat exchange path all includes multiple described heat exchange layer, and adjacent two described heat exchange layer
It is parallel to each other.
Preferably, the described straight length of two described heat exchange paths is arranged in a mutually vertical manner, and any one described heat exchange path
The described heat exchange layer having heat exchange path described in another one arranged in a crossed manner between adjacent two described heat exchange layer.
Preferably, described heat exchanger inlet tube is provided with and changes described in constituting two of two described heat exchange paths respectively
The outlet that heat pipe coordinates, and the arrival end of two described heat exchanger tubes is all directly connected with described outlet;Described heat exchanger exit pipe
On be provided with the entrance coordinated respectively with two described heat exchanger tubes, and the port of export of two described heat exchanger tubes directly with described entrance
It is connected.
Preferably, two described heat exchanger tubes all weld phase with described heat exchanger inlet tube and described heat exchanger exit pipe
Even.
Preferably, also include covering the heat exchange fin outside described heat exchanger tube.
The heat transmission equipment that disclosed in this invention, including heat exchanger, and described heat exchanger be above-mentioned any one public affairs
The heat exchanger opened.
Preferably, described heat transmission equipment is air-conditioning or refrigerator.
As can be seen from the above technical solutions, in heat exchanger disclosed in this invention, heat exchanger tube at least forms two ends
The heat exchange path connected with heat exchanger exit pipe and heat exchanger inlet tube respectively, and any one heat exchange path is all by one
Complete heat exchanger tube bending dish sets formation.
Visible, in the heat exchanger that disclosed in this invention, any one heat exchange path is all the heat exchanger tube complete by
Bending dish sets formation, has abandoned traditional straight tube and has added the form of elbow welding, owing to forming the heat exchanger tube of whole heat exchange path
For integral type heat exchanger tube, it is not necessary to carry out any welding, this just greatly reduces the quantity of solder joint in whole heat exchanger, thus
Effectively reduce heat exchanger and the risk of leakage occurs, substantially increase the reliability of heat exchanger work.
The heat transmission equipment that disclosed in this invention is owing to have employed above-mentioned heat exchanger, thus this heat transmission equipment also has concurrently above-mentioned
The corresponding technological merit of heat exchanger, no longer repeats this herein.
Accompanying drawing explanation
Fig. 1 is the schematic front view of heat exchanger disclosed in the embodiment of the present invention;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is that the right side of Fig. 1 regards schematic diagram;
Fig. 4 is the structural representation of heat exchanger internal heat exchange tubes in Fig. 1;
Fig. 5 is the schematic top plan view of Fig. 4;
Fig. 6 is that the right side of Fig. 5 regards schematic diagram.
Wherein, 1 is heat exchanger inlet tube, and 2 is heat exchanger exit pipe, and 3 is heat exchange fin, and 4 is heat exchanger tube, and 41 is bend pipe
Section, 42 is straight length, and 43 is heat exchange layer.
Detailed description of the invention
One of core of the present invention is to provide a kind of heat exchanger, so as to reduce the number of welds in current heat exchanger,
Thus reduce heat exchanger and the risk of leakage occurs.
Another core of the present invention also resides in a kind of heat transmission equipment with above-mentioned heat exchanger of offer.
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the accompanying drawings and detailed description of the invention
The present invention is described in further detail.
The heat exchanger that disclosed in this invention, including heat exchanger tube 4, certainly, in order to ensure heat transfer effect, usual heat exchanger tube 4
Outside be also covered with heat exchange fin 3, in order to increasing the heat exchange area of heat exchanger as far as possible, heat exchanger tube 4 at least forms one and changes
Heat passage, each heat exchange path is all that one end connects with heat exchanger inlet tube 1, and the other end connects with heat exchanger exit pipe 2, and
And each heat exchange path is set formation by a complete heat exchanger tube 4 bending dish.
As shown in Fig. 1 to Fig. 6, the arrow in figure represents the flow direction of heat transferring medium, and heat transferring medium is by heat exchanger inlet tube 1
Enter heat exchanger, by heat exchanger exit pipe 2 outflow heat exchanger after completing heat exchange in heat exchanger tube 4.
Owing to, in heat exchanger disclosed in above-described embodiment, any one heat exchange path is all the heat exchange complete by
Pipe 4 bending dish sets formation, has abandoned traditional straight tube and has added the form of elbow welding, forms the heat exchanger tube 4 of whole heat exchange path
For integral type heat exchanger tube, it is not necessary to carry out any welding, this just greatly reduces the quantity of solder joint in whole heat exchanger, thus
Effectively reduce heat exchanger and the risk of leakage occurs, substantially increase the reliability of heat exchanger work.
It will be appreciated by persons skilled in the art that in a heat exchanger, heat exchanger tube 4 the heat exchange path formed is permissible
For one or more, if when heat exchange path includes multiple, heat exchange power just can be bigger, certainly, if increasing heat exchange path
Heat exchanger tube 4 length can reach to increase the purpose of heat exchange power too.
Heat exchanger disclosed in the present embodiment, heat exchanger tube 4 specifically forms two heat exchange paths in parallel, such as Fig. 4 to Fig. 6
Shown in, and any one the heat exchange path in the two heat exchange path all includes at least one heat exchange layer 43, in Fig. 5 and Fig. 6
It can be seen that each heat exchange path includes three heat exchange layer 43, the heat exchanger tube 4 in any one heat exchange layer 43 all includes multiple
The straight length 42 be arrangeding in parallel and the bend loss 41 connecting adjacent two straight lengths 42.
Each heat exchange path includes that multiple heat exchange layer 43 can be effectively improved heat exchange efficiency, further, such as Fig. 4
Shown in Fig. 6, the straight length 42 in two heat exchange paths is arranged in a mutually vertical manner, and adjacent two of any one heat exchange path
The heat exchange layer 43 having another one heat exchanger arranged in a crossed manner between heat exchange layer 43, say, that two heat exchange paths are not only
The straight length 42 of every layer is mutually perpendicular to, the setting and each heat exchange layer 43 also intersects, and this is so that enter two heat exchange
The abundant heat exchange of heat transferring medium in path, thus improve the heat exchange property of whole heat exchanger further.
Refer to Fig. 4, heat exchanger inlet tube 1 disclosed in the embodiment of the present invention is provided with and changes with composition two respectively
The outlet that two heat exchanger tubes 4 of hot device path coordinate, this outlet flows out heat exchanger inlet tube 1, two heat exchanger tubes 4 for heat transferring medium
Arrival end be all directly connected with outlet set on heat exchanger inlet tube 1, heat exchanger exit pipe 2 is provided with respectively with two
The entrance that root heat exchanger tube 4 coordinates, this enters confession heat exchanging medium flow and enters heat exchanger exit pipe 2, and the port of export of two heat exchanger tubes 4 is direct
It is connected with entrance set on heat exchanger exit pipe 2.
By in Fig. 4 it is apparent that heat exchanger inlet tube 1 and heat exchanger exit pipe 2 are all not provided with arm, but directly
Connecing and be connected with heat exchanger tube 4, this is just effectively simplified the attachment structure of heat exchanger entrance location and exit position, improves heat exchanger
The motility installed and arrange, when being arranged on equipment, device layout is the compactest attractive in appearance, and this kind of arrangement form also has
Effect ensure that the uniform of the heat transferring medium in each heat exchange path of entrance.
Needing to illustrate, the connected mode of heat exchanger tube 4 and heat exchanger inlet tube 1 and heat exchanger exit pipe 2 is also
It is not limited to one, as long as ensureing to be tightly connected, the most threaded, interference fit or welding.
Also disclosing a kind of heat transmission equipment in the embodiment of the present invention, this heat transmission equipment includes but not limited to air-conditioning, refrigerator etc.
There is the equipment of heat exchanger, and the heat exchanger that this heat transmission equipment is used is heat exchange disclosed in above-mentioned any one embodiment
Device.
Owing to have employed heat exchanger disclosed in above-described embodiment, therefore this heat transmission equipment should have above-mentioned heat exchanger concurrently
Corresponding technological merit, no longer repeats this in present specification.
Above the heat exchanger in the present invention and heat transmission equipment are described in detail.Specific case used herein
Principle and embodiment to the present invention are set forth, and the explanation of above example is only intended to help to understand the side of the present invention
Method and core concept thereof.It should be pointed out that, for those skilled in the art, without departing from the principle of the invention
Under premise, it is also possible to the present invention is carried out some improvement and modification, these improve and modify and also fall into the claims in the present invention
In protection domain.
Claims (10)
1. a heat exchanger, including heat exchanger tube (4), it is characterised in that described heat exchanger tube (4) at least forms an one end and heat exchange
Device inlet tube (1) connects, the heat exchange path that the other end connects with heat exchanger exit pipe (2), and any one of heat exchange is led to
Road is set formation by complete heat exchanger tube (4) bending dish.
Heat exchanger the most according to claim 1, it is characterised in that change described in described heat exchanger tube (4) formation two is in parallel
Heat passage.
Heat exchanger the most according to claim 2, it is characterised in that any one of heat exchange path all includes at least one
Heat exchanger tube (4) in heat exchange layer (43), and any one of heat exchange layer (43) includes multiple straight length (42) be arrangeding in parallel
And connect the bend loss (41) of adjacent two described straight lengths (42).
Heat exchanger the most according to claim 3, it is characterised in that any one of heat exchange path all includes multiple described
Heat exchange layer (43), and adjacent two described heat exchange layer (43) are parallel to each other.
Heat exchanger the most according to claim 4, it is characterised in that described straight length (42) phase of two described heat exchange paths
It is vertically arranged mutually, and arranged in a crossed manner between adjacent two the described heat exchange layer (43) of any one described heat exchange path has another one institute
State a described heat exchange layer (43) of heat exchange path.
Heat exchanger the most according to claim 2, it is characterised in that be provided with on described heat exchanger inlet tube (1) respectively with
Constitute the outlet that two described heat exchanger tubes (4) of two described heat exchange paths coordinate, and the arrival end of two described heat exchanger tubes (4)
All directly it is connected with described outlet;It is provided with on described heat exchanger exit pipe (2) and coordinates with two described heat exchanger tubes (4) respectively
Entrance, and the port of export of two described heat exchanger tubes (4) is directly connected with described entrance.
Heat exchanger the most according to claim 6, it is characterised in that two described heat exchanger tubes (4) and described heat exchanger import
Pipe (1) and described heat exchanger exit pipe (2) are all weldingly connected.
8. according to the heat exchanger described in claim 1-7 any one, it is characterised in that also include covering at described heat exchanger tube
(4) heat exchange fin (3) in outside.
9. a heat transmission equipment, including heat exchanger, it is characterised in that described heat exchanger is for such as claim 1-8 any one institute
The heat exchanger stated.
Heat transmission equipment the most according to claim 9, it is characterised in that described heat transmission equipment is air-conditioning or refrigerator.
Priority Applications (1)
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CN201610860154.7A CN106168422B (en) | 2016-09-28 | 2016-09-28 | A kind of heat exchanger and heat transmission equipment |
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CN201610860154.7A CN106168422B (en) | 2016-09-28 | 2016-09-28 | A kind of heat exchanger and heat transmission equipment |
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CN106168422A true CN106168422A (en) | 2016-11-30 |
CN106168422B CN106168422B (en) | 2018-04-20 |
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CN201610860154.7A Active CN106168422B (en) | 2016-09-28 | 2016-09-28 | A kind of heat exchanger and heat transmission equipment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109990373A (en) * | 2017-12-30 | 2019-07-09 | 河南康悦环保科技有限公司 | A kind of electrically heating oil warmer and its heat exchanger |
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KR20070072213A (en) * | 2005-12-31 | 2007-07-04 | 엘지전자 주식회사 | Heat exchanger |
CN201867001U (en) * | 2010-11-11 | 2011-06-15 | 黄辉 | Condenser |
CN103940262A (en) * | 2014-04-10 | 2014-07-23 | 东南大学 | Tubular heat exchanger |
CN105091414A (en) * | 2015-08-25 | 2015-11-25 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner |
WO2016003754A1 (en) * | 2014-06-30 | 2016-01-07 | Modine Manufacturing Company | Heat exchanger and method of making the same |
CN205316753U (en) * | 2016-01-18 | 2016-06-15 | 山东三九制冷设备有限公司 | Gravity is circulating evaporator again |
CN206146051U (en) * | 2016-09-28 | 2017-05-03 | 珠海格力电器股份有限公司 | Heat exchanger and indirect heating equipment |
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2016
- 2016-09-28 CN CN201610860154.7A patent/CN106168422B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20070072213A (en) * | 2005-12-31 | 2007-07-04 | 엘지전자 주식회사 | Heat exchanger |
CN201867001U (en) * | 2010-11-11 | 2011-06-15 | 黄辉 | Condenser |
CN103940262A (en) * | 2014-04-10 | 2014-07-23 | 东南大学 | Tubular heat exchanger |
WO2016003754A1 (en) * | 2014-06-30 | 2016-01-07 | Modine Manufacturing Company | Heat exchanger and method of making the same |
CN105091414A (en) * | 2015-08-25 | 2015-11-25 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner |
CN205316753U (en) * | 2016-01-18 | 2016-06-15 | 山东三九制冷设备有限公司 | Gravity is circulating evaporator again |
CN206146051U (en) * | 2016-09-28 | 2017-05-03 | 珠海格力电器股份有限公司 | Heat exchanger and indirect heating equipment |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109990373A (en) * | 2017-12-30 | 2019-07-09 | 河南康悦环保科技有限公司 | A kind of electrically heating oil warmer and its heat exchanger |
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CN106168422B (en) | 2018-04-20 |
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