CN108489152A - Heat exchanger, heat transmission equipment and heat-exchange system - Google Patents
Heat exchanger, heat transmission equipment and heat-exchange system Download PDFInfo
- Publication number
- CN108489152A CN108489152A CN201810169159.4A CN201810169159A CN108489152A CN 108489152 A CN108489152 A CN 108489152A CN 201810169159 A CN201810169159 A CN 201810169159A CN 108489152 A CN108489152 A CN 108489152A
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- Prior art keywords
- heat exchanger
- pipeline section
- section
- heat
- fluid
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Classifications
-
- 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
-
- 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
- F28D1/0471—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 the conduits having a non-circular cross-section
-
- 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
- F28F1/02—Tubular elements of cross-section which is non-circular
-
- 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
-
- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/02—Details of evaporators
-
- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2215/00—Fins
- F28F2215/08—Fins with openings, e.g. louvers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of heat exchanger, heat transmission equipment and heat-exchange system, the heat-exchange system includes First Heat Exchanger, the First Heat Exchanger includes at least two heat exchanger tubes, at least one runner of the first header, the second header, connection the first afflux tube cavity and the second afflux tube cavity, and each heat exchanger tube includes the first pipeline section, the second pipeline section, commutation section and the non-close space between the first pipe, second pipe, commutation section.The heat transmission equipment includes shell, the First Heat Exchanger and fluid-driven arrangements, the shell is equipped with antetheca, rear wall, peripheral wall and the through-hole through the peripheral wall, the fluid-driven arrangements are set in the non-close space, the fluid-driven arrangements can drive in the runner fluid ring penetrate shape flow to runner it is outer and by the flow therethrough to the shell outside.So set, improving the heat exchange efficacy of heat-exchange system and heat exchanger.
Description
Technical field
The present invention relates to a kind of technical field of heat exchange more particularly to heat exchanger, heat transmission equipment and heat-exchange systems.
Background technology
In order to improve environment temperature within doors, the sense organ comfort level of human body is promoted, ring within doors is improved using heat-exchange system
Border temperature is a kind of trend to accord with the demands of the market, in the related technology, heat-exchange system may be used and carry out heating or refrigeration, but
It is that heat exchange or refrigeration effect are to be improved.
Invention content
The purpose of the present invention is to provide a kind of heat exchanger that heat exchange efficiency is high, heat transmission equipment and heat-exchange systems.
To achieve the above object, the present invention adopts the following technical scheme that：A kind of heat exchanger, including the first header, second
Header, connection the first afflux tube cavity and the second afflux tube cavity at least two heat exchanger tubes, be formed in it is adjacent
At least one runner between two heat exchanger tubes, adjacent two heat exchanger tubes are along the axial direction side of first header
To arrangement, each heat exchanger tube has front surface and the rear surface opposite with the front surface, adjacent two heat exchanger tubes
In preceding heat exchanger tube rear surface and the front surface of rear heat exchanger tube between form the runner, face is perpendicular to institute where the front surface
The axial direction setting of the first header is stated, each heat exchanger tube includes the first pipeline section for being connected to first header, connects
Lead to the second pipeline section of second header, the commutation section of connection first pipeline section and the second pipeline section, the commutation section includes
The third pipeline section being connected to first pipeline section and the 4th pipeline section being connected to second pipeline section, the third pipeline section have
First end far from first pipeline section, the 4th pipeline section have the second end far from second pipeline section, the first end
Extending direction and the extending direction of the second end between have the first angle, the third pipeline section have and the first pipeline section connect
The first connecting portion connect, the 4th pipeline section have the second connecting portion that connect with the second pipeline section, the first connecting portion and the
Two interconnecting pieces or so predetermined distance.
As further improved technical scheme of the present invention, the angle of first angle is not more than 90 degree.
As further improved technical scheme of the present invention, the third pipeline section, which has, to be connected with first pipeline section
Third end, first pipeline section have the 4th end that is connected with the third pipeline section, the extending direction at the third end with it is described
It is arranged in the second angle between the extending direction at the 4th end.
As further improved technical scheme of the present invention, the 4th pipeline section, which has, to be connected with second pipeline section
5th end, second pipeline section have the 6th end being connected with the 4th pipeline section, the extending direction at the 5th end and institute
It states and is arranged in third angle between the extending direction at the 6th end.
As the present invention also provides a kind of technical solution, the angle of second angle is not less than 135 degree, or, described
The angle of third angle is not less than 135 degree.
As further improved technical scheme of the present invention, first pipeline section with second pipeline section is symmetrical sets
It sets, or, first pipeline section and second pipeline section are substantially parallel.
As further improved technical scheme of the present invention, the one end of first pipeline section far from the third pipeline section is compared
In the 4th end in the lateral direction close to second pipeline section, and/or, second pipeline section is far from the 4th pipeline section
One end is compared to the 6th end in the lateral direction close to first pipeline section.
As further improved technical scheme of the present invention, the commutation section further include the connection third pipeline section with it is described
The bending section of 4th pipeline section, the bending section include the first twist section, the second twist section and connection first twist section and
Linkage section between second twist section, first twist section is from one end that the third pipeline section is connect with the bending section
Along with heat exchange pipe surface axial direction at an angle reverse, second twist section from the 4th pipeline section with it is described
One end of bending section connection along with heat exchange pipe surface axial direction at an angle reverse, and the linkage section is from described the
The one end of one twist section one end and second twist section far from the third pipeline section far from the 4th pipeline section is along substantially
The axis for being parallel to the heat exchanger tube width direction bend.
As further improved technical scheme of the present invention, the heat exchanger is additionally provided with the heat exchange being installed in the runner
Component, the heat exchanger components at least partly connect the heat exchanger tube, described to be connected as being brazed, and/or, interference fit, and/or,
Clamping.
As further improved technical scheme of the present invention, the heat exchanger components be fin, FPI≤16 of the fin,
And the fin uplifting window, louver angle are 40~45 °, the fin has wave crest and trough, the wave crest and adjacent two
The rear surface of preceding heat exchanger tube is connected in a heat exchanger tube, the trough and rear heat exchanger tube in two adjacent heat exchanger tubes
Front surface be connected, be not provided with fin between two bending sections of adjacent heat exchanger tube.
As the present invention also provides a kind of technical solution, a kind of heat transmission equipment, including shell, be contained in the shell
Heat exchanger and fluid-driven arrangements, the shell are equipped with the peripheral wall of antetheca, rear wall, front and back the connection antetheca and the rear wall
And the through-hole through the peripheral wall, the heat exchanger are aforesaid heat exchangers, the fluid-driven arrangements are in the up-down direction
Be projected as the first projection, the heat exchanger in the up-down direction be projected as the second projection, at least one of first projection
Divide and be located in second projection, the third that is projected as of the fluid-driven arrangements in the lateral direction projects, the heat exchanger
In the lateral direction be projected as the 4th projection, at least part of third projection is located in the 4th projection.
As further improved technical scheme of the present invention, first projection is fully located in second projection, institute
Third projection is stated to be fully located in the 4th projection.
As further improved technical scheme of the present invention, the peripheral wall includes roof, bottom wall, left side wall and right side
Wall is equipped with the through-hole on the roof, left side wall and right side wall.
As further improved technical scheme of the present invention, the antetheca or rear wall correspond at the fluid-driven arrangements
Equipped with the perforation through the antetheca or rear wall.
As further improved technical scheme of the present invention, the fluid-driven arrangements are centrifugal axial flow blower, described
Centrifugal axial flow blower includes fluid input and fluid exit, and the fluid input is connected to the perforation, the stream
Body output end is connected to the runner and the through-hole.
As further improved technical scheme of the present invention, the heat transmission equipment is additionally provided with diversion component, the diversion division
Part is located between the perforation and the fluid-driven arrangements, and the diversion component has fluid inlet and fluid outlet, described
Fluid inlet is connected with the perforation, and the fluid outlet is connected with the output end of the fluid-driven arrangements.
As further improved technical scheme of the present invention, the heat transmission equipment is additionally provided with the receipts positioned at the housing bottom
Hold disk, at least part of the storing tray is located at the lower section of first header and/or the second header.
The present invention also provides a kind of heat-exchange system, including the compressor of pipeline connection, First Heat Exchanger, throttling set,
The First Heat Exchanger of second heat exchanger, the heat-exchange system is aforesaid heat exchangers.
As further improved technical scheme of the present invention, the heat-exchange system includes the compressor of pipeline connection, first
It heat exchanger, throttling set, the second heat exchanger and is communicated with compressor and changeable is changed with the First Heat Exchanger or second
The First Heat Exchanger of the reversing arrangement of hot device connection, the heat-exchange system is aforesaid heat exchangers.
By above technical scheme it is found that the heat exchanger tube of present invention heat exchanger, heat transmission equipment and heat-exchange system includes
First pipeline section, the second pipeline section and the commutation section for connecting the first, second pipeline section, the heat-exchanger rig are equipped with by the heat exchange pipe ring
Around fluid-driven arrangements, while setting is connected to the through-hole of position in the heat-exchanger rig on the peripheral wall of heat-exchanger rig, passes through stream
Fluid is circulated in divergent shape outside the runner in runner between body drive component driving adjacent heat exchange tubes, forms runner external environment
Uniform heat exchange so that the heat exchange efficiency higher that the heat exchanger, heat transmission equipment and heat-exchange system exchange heat.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of first embodiment of the invention heat transmission equipment.
Fig. 2 is the decomposed schematic diagram of first embodiment of the invention heat transmission equipment.
Fig. 3 is the decomposed schematic diagram of another angle of first embodiment of the invention heat transmission equipment.
Fig. 4 is second embodiment of the invention heat transmission equipment decomposed schematic diagram.
Fig. 5 is the decomposed schematic diagram of another angle of second embodiment of the invention heat transmission equipment.
Fig. 6 is the stereoscopic schematic diagram of another angle of second embodiment of the invention heat transmission equipment.
Fig. 7 is the structural schematic diagram that third embodiment of the invention heat exchanger coordinates storing tray.
Fig. 8 is the fundamental diagram of heat-exchange system of the present invention.
Reference numeral：100,100'- heat transmission equipments；1- compressors；2,2', 2 "-First Heat Exchangers；20,20'- runners；
21,21', 21 "-the first headers；22,22', 22 "-the second headers；23,23', 23 "-heat exchanger tubes；230、230'、230”-
Non-close space；231,231', 231 "-the first pipeline sections；234,234', 234 "-the second pipeline sections；232,232 "-third pipeline section；
233,233 "-the four pipeline section；233'- interludes；235- front surfaces；236- rear surfaces；237 "-intermediate bending sections；24- heat exchanging part
Part；241- contact sites；3- throttling sets；The second heat exchangers of 4-；5- four-way reversing valves；6,6'- shells；61,61'- antethecas；620、
610'- perforates；62- rear walls；621- holding parts；63,63'- roofs；631,631', 651,651', 661- through-hole；64- bottom walls；
65,65'- left side walls；66- right side walls；7,7'- fluid-driven arrangements；71,71'- fluid inputs；72,72'- fluids export
End；8,8'- diversion components；80,80'- diversion chamber；81,80'- training walls；9,9', 9 "-storing trays；91- bottom plates；92- retaining walls.
Specific implementation mode
In order to keep the purpose of the present invention, technical solution and advantage clearer, with reference to the accompanying drawings and detailed description
The present invention will be described in detail.
Please refer to Fig.1 to shown in Fig. 8, present invention is disclosed a kind of heat-exchange system (not labeled) include compressor 1, with compression
Machine 1 by the First Heat Exchanger 2 of pipeline connection, throttling set 3, the second heat exchanger 4 and with compressor 1 passes through pipeline connection
Four-way reversing valve 5.In the present invention, the compressor 1 can selectively first be conveyed refrigerant by the four-way reversing valve 5
To First Heat Exchanger 2 or the second heat exchanger 4.
When the refrigerant initially enters in the First Heat Exchanger 2, the First Heat Exchanger 2 is condenser, described
Second heat exchanger 4 is evaporator.When the refrigerant initially enters in second heat exchanger 4, second heat exchanger 4 is
Condenser, the First Heat Exchanger 2 are evaporator.
When the First Heat Exchanger 2 freezes as condenser heating in application, high pressure gaseous is discharged by compressor 1
Agent is (not shown) to be entered in the First Heat Exchanger 2, and the high temperature and high pressure gaseous refrigerant exchanges heat with extraneous air, described
After high temperature and high pressure gaseous refrigerant is by the First Heat Exchanger 2 and extraneous air heat exchange, cooling is condensed into liquid refrigerant, and
Extraneous air is then heated, the liquid refrigerant of cryogenic high pressure successively after the elements such as throttling set 3, the second heat exchanger 4, then
Compressor 1 is returned to, cycle carries out above-mentioned heat release heating system process.
When the First Heat Exchanger 2 freezes as evaporator refrigeration in application, high pressure gaseous is discharged by compressor 1
Agent is (not shown) to be entered in second heat exchanger 4, then the gas-fluid two-phase mixture of low-temp low-pressure is gasificated by throttling set 3
Subsequently into First Heat Exchanger 2 i.e. evaporator, the refrigerant in First Heat Exchanger 2 absorbs heat gasification from the external world at this time, from
And the external world is cooled down.Refrigerant returns in compressor 1 simultaneously, and cycle carries out above-mentioned absorption refrigeration systematic procedure.
It please join shown in Fig. 1 to Fig. 3, be the heat transmission equipment 100 of disclosed first embodiment, the heat exchange is set
Standby 100 include shell 6, the First Heat Exchanger 2 being installed in shell 6 and fluid-driven arrangements 7.
The shell 6 is additionally provided with is located at the antetheca 61 of front side, positioned at the rear wall 62 of rear side and along front and back along the longitudinal direction
Direction connects the peripheral wall (not labeled) of the antetheca 61 and the rear wall 62.The shell 6 can be that cuboid may be circle
Cylinder.The shell 6 is arranged in cuboid in the present embodiment.The peripheral wall includes positioned at the roof 63 at top, positioned at bottom
Bottom wall 64, be located at left side in left-right direction left side wall 65 and right side wall 66 positioned at right side.The antetheca 61, rear wall
62, each wall body can arbitrarily arrange in pairs or groups and integrally form in roof 63, bottom wall 64, left side wall 65 and right side wall 66, can also be separated into
The shell 6 is assembled into after type.When the shell 6 is to assemble, it can increase in each wall body junction and attach silencing cotton, with
This reduces the noise generated when air flowing.
Be equipped on the roof 63, left side wall 65 and right side wall 66 through-hole 631 being connected to inside and outside the shell 6,
651、661.It is arranged such so that the air in the shell 6 of the heat-exchanger rig 100 can be delivered to outer by top and both sides
Boundary, rather than one side are blown out, and air-supply more uniformly buffers, the uniform temperature fields of more conducively extraneous integrated environment.
62 middle part of the rear wall is additionally provided with the perforation 620 being connected to inside and outside the shell 6, and is fixed on the rear wall 62
And the strainer (not labeled) at the perforation 620 is blocked, the strainer is to the impurity in air filtering excessively.
The heat transmission equipment 100 is additionally provided with the storing tray 9 positioned at 64 left and right ends of the bottom wall, and the storing tray 9 is open
Upwards, the retaining wall 92 that the storing tray 9 is equipped with bottom plate 91 and is upwardly extended from 91 edge of bottom plate.The retaining wall 92 and the bottom
The Drainage Division that water is excluded can be set on plate 91, and the Drainage Division can be the through-hole (not shown) of the bottom plate 91 up and down；
Alternatively, the Drainage Division is alternatively the gap (not shown) being set on the retaining wall 92.91 place plane of the bottom plate and water
It is arranged in an angle between plane, i.e., the bottom plate 91 is obliquely installed.The fluid being so conveniently housed in the storing tray 9 exists
The storing tray 9 is discharged under the action of gravity as early as possible.In other embodiments, it can be also not provided with through-hole, it can be in the bottom plate
Setting is open to drain on the retaining wall 92 of 91 relatively low one end.
Being additionally provided on the rear wall 62 can be with the holding part 621 of wall hanging, the heat transmission equipment 100 is fixed to wall
Or in other equipment.
In the present embodiment, the fluid-driven arrangements 7 are centrifugal axial flow blower, the centrifugal axial flow blower tool
Have and sucks the fluid input 71 of air along its axial direction and be radially located at 7 fan blades of centrifugal axial flow blower
Between fluid exit 72.In the present embodiment, the fluid input 71 is arranged towards the rear wall 62, the fluid
Input terminal 71 outside the perforation 620 of the rear wall 62 and the shell 6 by being connected to.Certainly, in other embodiments, when
When the antetheca 61 is equipped with the inside and outside perforation for being connected to the shell 6, the fluid input 71 also corresponds to and the antetheca 61
The perforation connection.
The heat transmission equipment 100, which is additionally provided with, to be fixed on the rear wall 62 and shade is in outside the centrifugal axial flow blower 7
The diversion component 8 in week.The diversion component 8 is located between the perforation 620 and the fluid-driven arrangements 7.The diversion division
Part 8 is equipped with diversion chamber 80 and is centered around the training wall 81 of 7 radial direction surrounding of the centrifugal axial flow blower.The diversion chamber 80
With fluid inlet and fluid outlet, the fluid inlet is communicated with perforation 620, the fluid outlet and the fluid driving group
The fluid input 72 of part 7 is connected to.The training wall 81 is by 6 inner space of the shell and the diversion chamber 80 along the fluid
The radial direction of drive component 7 separates.The diversion chamber 80 is connected to by the perforation 620 with 6 external world of shell.In this embodiment party
In formula, by the way that diversion component 8 is arranged, outside air is collected using training wall 81, allows the air outside the shell 6 to pass through described
What diversion chamber 80 concentrated inputs to the fluid input 71 of the fluid-driven arrangements 7；And by the training wall 81 along institute
It states the radial directions of fluid-driven arrangements 7 and separates in space in shell 6 with diversion chamber 80 and be not connected to, so that the air of sucking
The air flow direction that the fluid exit 72 of the fluid-driven arrangements 8 exports is not interfered with, air delivery efficiency, Jin Erti are promoted
Gas flow rate in the heat transmission equipment 100 is risen, the heat exchange efficiency of the heat transmission equipment 100 is finally improved.
In the present embodiment, silencing cotton can be also attached between the training wall 81 and the rear wall 62, and institute is absorbed with this
State the noise that the rotation of centrifugal-axial flow wind turbine 7 generates.
The First Heat Exchanger 2 includes horizontally disposed first header 21, substantially parallel with first header 21
And the second header 22 of setting of dividing right and left, connection first header 21 and at least two of second header 22
Heat exchanger tube 23 and the runner 20 being formed in along the longitudinal direction between two adjacent heat exchanger tubes 23, first header 21 with
Second header 22 extends along the longitudinal direction, several described heat exchanger tubes 23 alignment along the longitudinal direction, often
A heat exchanger tube 23 is arranged for flat tube, is equipped with the fluid for being connected to 21 inner cavity of the first header and 22 inner cavity of the second header
Channel (not shown), the front surface 235 with larger area and rear surface 236.In the present embodiment, the front surface 235
It is vertical with the axial direction of first header 21 with 236 place face of the rear surface.The runner 20 is located at described adjacent
Between the corresponding rear surface 236 of two heat exchanger tubes 23 and the front surface 235.It is arranged such so that first heat exchange
The runner 20 of device 2 can obtain the heat exchange area of bigger from the front surface 235 and rear surface 236 of the heat exchanger tube 23, to
Improve the heat exchange efficiency of First Heat Exchanger 2.
The heat exchanger tube 23 includes the first pipeline section 231 for being connected to first header 21 vertically, is connected to described the vertically
Second pipeline section 234 of two headers 22, connection 231 and second pipeline section 234 of the first pipeline section commutation section (not labeled) and
Non-close space 230 between first pipeline section 231, second pipeline section 234 and the commutation section, the non-envelope
Space 230 is closed to be connected to the runner 20 along other directions in addition to front-rear direction.In other words, first pipeline section 231,
Two pipeline sections 234 and the commutation section are surrounded on 230 periphery of non-close space.Described surround can surround for semi-surrounding,
Also can full surround ring around.There is arc communicating pipe, second pipeline section 234 between first pipeline section 231 and the commutation section
Have between the commutation section and is connected to arc communicating pipe.First pipeline section 231 with second pipeline section 234 is symmetrical sets
It sets, and first pipeline section 231 is arranged substantially in parallel with second pipeline section 234.The fluid-driven arrangements 7 are installed on described
In non-close space 230, the runner 20 connects along the radial direction of the fluid-driven arrangements 7 with the non-close space 230
It is logical.The First Heat Exchanger 2, which is additionally provided with, to be installed in the runner 20 and is changed along what the length direction of the heat exchanger tube 23 extended
Thermal part 24.The heat exchanger components 24 at least partly contact the heat exchanger tube 23, described to be connected as being brazed, and/or, interference is matched
It closes, and/or, clamping.The heat exchanger components 24 be fin, the wave-shaped fins that the fin 24 can be integrally formed, or point
Molding rectangular-shaped single sheet body is opened, adjacent two rectangular-shaped single sheet bodies pass through clamping piece fixing (not shown).
In the present invention, the fin 24 is the fin of great-wall shaped setting, and FPI≤16 of fin, fin windowing, open a window angle
Degree is 40~45 °.Side has opposite contact site 241, the contact site 241 of opposite front side before and after the heat exchanger components 24
The corresponding rear surface 236 for abutting preceding heat exchanger tube 23 in two adjacent heat exchanger tubes 23, the contact site 241 of opposite rear side are right
The front surface 235 of heat exchanger tube 23 after should abutting in two adjacent heat exchanger tubes 23.The heat exchanger components 24 can be aluminium alloy, iron
Etc. materials metal material, use various shapes to increase heat exchange area.In other embodiments, the edge of the heat exchanger components 24
It the section of the radial direction can be with rectangular wavy, sinusoidal wave shape etc..In the present invention, it is all provided between adjacent heat exchanger tube 23
Have the heat exchanger components 24, and the distance that the heat exchanger components 24 can be according to runner 20 apart from the fluid-driven arrangements 7 and set
It sets, that is, remoter apart from the fluid-driven arrangements 7, the density of heat exchanger components 24 is lower, i.e. spacing between adjacent two fin 24
It is bigger.It can so make the wind speed uniformity in entire runner 20.When the heat exchanger components 24 are wave-shaped fins, fin
With wave crest and trough, the wave crest and trough are the contact site 241.The wave crest and two adjacent heat exchanger tubes
The rear surface 236 of preceding heat exchanger tube 23 is connected in 23, the trough and rear heat exchanger tube 23 in two adjacent heat exchanger tubes 23
Front surface 235 be connected.
In the present embodiment, the commutation section includes third pipeline section 232 and 232 V-shaped setting of the third pipeline section
The bending section of 4th pipeline section 233 and the connection third pipeline section 232 and the 4th pipeline section 233, the bending section include the
One twist section, the second twist section and linkage section between first twist section and second twist section is connected, described the
One twist section be from one end that the third pipeline section 232 is connect with the bending section along with 23 surface of heat exchanger tube at an angle
Torsion formation is axially carried out, second twist section is from one end edge that the 4th pipeline section 233 is connect with the bending section
Torsion formation is carried out with the axial direction of 23 surface of heat exchanger tube at an angle, the linkage section is separate from first twist section
One end edge of one end of the third pipeline section 232 and second twist section far from the 4th pipeline section 233 is roughly parallel to
The axis of the heat exchanger tube width direction is bent to form.The third pipeline section 232 has far from first pipeline section 231
First end, the 4th pipeline section 233 have a second end far from second pipeline section 234, the extending direction of the first end with
There is the first angle, the angular range of first angle is no more than 90 degree between the extending direction of the second end.It is described
There is third pipeline section 232 first connecting portion being connect with the first pipeline section 231, the 4th pipeline section 232 to have and the second pipeline section 234
The second connecting portion of connection, the first connecting portion and second connecting portion or so predetermined distance.The third pipeline section 232 has
There is a third end being connected with first pipeline section 231, first pipeline section 231 has to be connected with the third pipeline section 232
4th end has the second angle, second folder between the extending direction at the third end and the extending direction at the 4th end
The angle at angle is not less than 135 °.4th pipeline section 233 has the 5th end that is connected with second pipeline section 234, and described the
Two pipeline sections 234 have the 6th end being connected with the 4th pipeline section 233, extending direction and the 6th end at the 5th end
Extending direction between form third angle, the angular range of the third angle is not less than 135 °.So set, when described the
When one heat exchanger 2 serves as condenser, heat exchanging part of the heat exchanger tube 23 in the commutation section and in the commutation section
Condensed water caused by part 24 along the heat exchanger tube 23 can carry over water conservancy diversion and down toward first pipeline section, 231 and second pipeline section
On 234, then collect into the storing tray 9, and it is non-perpendicular fall, to ensure that draining is more smooth.
In the present embodiment, first pipeline section 231 is connected to first header 21, second pipeline section vertically
234 are connected to second header 22 vertically, and the commutation section arc connects 231 and second pipeline section 234 of the first pipeline section, whole
It for body, sees from front to back, the heat exchanger tube 23 is substantially in house shape.It is arranged such so that the heat exchanger 2 changes thermogenetic
Condensed water is carried under gravity in the length extending direction to the storing tray 9 of the heat exchanger tube 23, then passes through draining
Portion is discharged outside the shell 6.In the present invention, the storing tray 9 be located at first header 21 and bottom wall 64 it
Between and the second header 22 and bottom wall 64 between.Certainly, in other embodiments, the storing tray 9 may also set up in shell
Outside body 6, i.e. the bottom plate 91 of the storing tray 9 is located at the lower section of the bottom wall 64 of the shell 6, and is arranged up and down on bottom wall 64
The opening of the storing tray 9 is corresponded to, the condensed water that the First Heat Exchanger 2 in the shell 6 generates can also be converged by the opening
Discharge in collection to the storing tray 9.
In conclusion in the present embodiment, the fluid-driven arrangements 7 are set to 100 middle part of the heat transmission equipment
In non-close space 230, and the fluid-driven arrangements 7 are centrifugal axial flow blower.The fluid-driven arrangements 7 are in upper and lower
It is upward to be projected as the first projection, the First Heat Exchanger 2 in the up-down direction be projected as the second projection, first projection
At least part be located at it is described second projection in, the fluid-driven arrangements 7 in the lateral direction be projected as third projection,
The First Heat Exchanger 2 in the lateral direction be projected as the 4th projection, at least part of third projection is located at described
In 4th projection, in the present embodiment, first projection is fully located in second projection, and the third projection is complete
In the 4th projection.Radial direction and the fluid exit 72 of the runner 20 along the fluid-driven arrangements 7
Connection, roof 63, left side wall 65, the right side wall 66 of the shell 6 are equipped with the through-hole 631,651 being connected to inside and outside the shell 6,
So that the fluid that the fluid-driven arrangements 7 are exported from the fluid exit 72 cuts across the runner 20 and the heat exchange
It exchanges heat between pipe 23 and the heat exchanger components 24, then is directly distributed from the through-hole 631,651 to outside the shell 6.Such as
This setting, present embodiment heat transmission equipment 100 can make full use of space, by hot-air from the top of the heat transmission equipment 100
And interior is sent into both sides, rather than it is blown into interior from 100 front of heat transmission equipment so that human comfort improves, and diverging is sent
The room bulk temperature that wind is more conducive to be equipped with the heat transmission equipment 100 is uniform.
It please join shown in fig. 4 to fig. 6, be the revealed heat transmission equipment 100' of second embodiment of the invention, the heat exchange is set
Standby 100' is roughly the same with 100 structure of heat transmission equipment in first embodiment, difference lies in：The first pipeline section 231' connects vertically
Lead to the first header 21', the second pipeline section 234' is connected to the second header 22' vertically, and the commutation section includes
Horizontal-extending interlude 233', arc connect the first bent portion of the interlude 233' and the first pipeline section 231' (not
Label) and arc connect the second bent portion (not labeled) of the interlude 233' and the second pipeline section 234', described
One bent portion is symmetrical set with second bent portion.The commutation section and the first header 21', the second header
It is inverted U shape setting between 22', so set, when the First Heat Exchanger 2' serves as condenser, condensed water can be along the heat exchange
Pipe 23' carry over water conservancy diversion and under, and it is non-perpendicular fall, to ensure that draining is more smooth.The antetheca 61' corresponds to the fluid driving
Several perforation 610' of perforative and rectangular arrangement are equipped at the fluid input 71' of component 7', the diversion chamber 80' is also right
It answers rectangular body and is in communication with the outside by the perforation 610', is arranged such so that outside air passes through the diversion chamber 80'
The fluid input 71' inputs to the fluid-driven arrangements 7' concentrated.Between the training wall 81' and the antetheca 61'
Also silencing cotton can be attached, the noise that wind turbine rotation generates is reduced with this.In the present embodiment, the diversion component 8' is in rectangular
Body is arranged.
The diversion chamber 80' is connected to by the perforation 610' with the external world of the shell 6', is arranged such so that described
The fluid to the fluid-driven arrangements 7' that air outside the shell 6 of heat transmission equipment 100 is concentrated by the diversion chamber 80' is defeated
Enter 71' is held to input.The bottoms the shell 6', which correspond to, is equipped with storing tray 9' at the first header 21', the second header 22',
The storing tray 9' is collecting the condensed water generated when First Heat Exchanger 2' heat exchange and be discharged outside the shell 6'.
It please join shown in Fig. 7, be the revealed First Heat Exchanger 2 " of third embodiment of the invention and a storing tray 9 ", institute
The first header 21 " described in the 231 " vertical connection of the first pipeline section of First Heat Exchanger 2 " is stated, second pipeline section 234 " hangs down
Direct-connected to lead to second header 22 ", first header 21 " is arranged close to second header 22 ".The commutation
Section includes the third pipeline section 232 " being connect with first pipeline section 231 ", intermediate bending section 237 ", connection second pipeline section
234 " the 4th pipeline section 233 ", the 237 " first end of intermediate bending section are connect with third pipeline section 232 ", the intermediate bending section
237 " second ends are connect with the 4th pipeline section 234 ".Generally speaking, 23 " rough parallelogram of the heat exchanger tube or water chestnut
Shape.That is, the one end of first pipeline section 231 " far from the third pipeline section 233 " is separate described close to second pipeline section 234 "
One end of 4th pipeline section 233 " is arranged, and the one end of first pipeline section 231 " far from the third pipeline section 233 " is compared to described the
4th end of one pipeline section 231 " is in the lateral direction closer to second pipeline section 234 ", and second pipeline section 234 " is far from described
One end of 4th pipeline section 233 " is compared to the 6th end of second pipeline section 234 " in the lateral direction closer to first pipe
Section 231 ".It is arranged such so that first header 21 " is arranged close to second header 22 ", so that described
First Heat Exchanger 2 " only needs a storing tray 9 " to be positioned over first header 21 " and second header, 22 " lower section,
To hold the ponding of condensation confluence when the First Heat Exchanger 2 " serves as condenser, saves and make heat transmission equipment 100
Cost.
In the present invention, the heat exchanger tube 23,23', 23 " are arranged for flat tube, the flat tube 23,23', 23 " fluid it is logical
The cross-sectional shape in road can be quadrangle (such as, but not limited to rectangle, trapezoidal), circle, ellipse, triangle etc., can also
To be quadrangle, circle, ellipse or triangle with serrate general shape.In the present invention, each flat tube 23,
23', 23 " length directions left end be inserted into first header 21,21', intracavitary in 21 ", each flat tube 23,23',
23 " right end is inserted into second header 22,22', intracavitary in 22 ", and first header 21,21', 21 " inner cavities pass through
The circulation passage is connected to second header 22,22', 22 " inner cavities.In other embodiments, 3 both ends of the flat tube
It can be by transfer tube switching (not shown) to which left and right connection first header 21,21', 21 " inner cavities and second collect respectively
Flow tube 22,22', 22 " inner cavities.
In the present invention, first header 21,21', 21 " and second header 22,22', 22 " cross section
Shape can be round, semicircle or rectangular, be based on cylindrical header pressure resistance performance higher, excellent in present embodiment
Select cylindrical header.
In the first embodiment, the front and back end of first header 21 is equipped with inlet tube and outlet.Other one
In a little embodiments, the inlet tube can also be separately positioned on outlet on the first header 21 and the second header 22.Example
Such as, when the First Heat Exchanger 2 is there are one when flow, inlet tube and outlet need to be separately positioned on the first header 21 and the
On two headers 22.When there is at least two flows, inlet tube and outlet can simultaneously be set on the first header 21 or
On second header 22, naturally it is also possible to not on the same header, specifically can according to demand, specific flow number and specific
Depending on structure, the application is not construed as limiting this.
In summary, heat transmission equipment 100 of the present invention, 100 ＇ are by by First Heat Exchanger 2,2', 2 " runner 20,20'
With non-close space 230,230', 230 " along except front-rear direction with for other directions be connected to, while by fluid-driven arrangements 7,
7' be set to the First Heat Exchanger 2,2', 2 " the non-close space 230 in, pass through the radial direction of fluid-driven arrangements 7,7'
Output end 72,72' export fluid, heat exchange of the fluid in the runner 20,20', with heat exchanger tube 23,23', 23 " around
After Medium Exchange heat along the fluid-driven arrangements 7,7' radial direction by the roof 63,63' through-holes 631,631',
Through-hole 661' discharges heat transmission equipment 100,100 ＇ of the left side wall 65, the through-hole 651 of 65', 651', the right side wall 66,66'
Shell 6,6', formed to the heating of external environment either refrigeration the effect of while improving refrigeration or heating effect, energy
It is enough preferably to improve human comfort.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the application
A little information should not necessarily be limited by these terms.These terms are only used for same type of information being distinguished from each other out.It is described herein
It is multiple include two and more than two.In the application when two component connections, the inner cavity of two components is also interconnected.Example
Such as, inner cavity is equipped with to the heat transferring medium that circulates, when header is connected with each other with heat exchanger tube, header in header and heat exchanger tube
Inner cavity be connected to the inner cavity of heat exchanger tube.
In the absence of conflict, each embodiment in the application can complement one another.
It is used herein such as "upper", "lower", "left", "right", "front", "rear", representation space relative position term
It is to describe relationship of the feature relative to another feature as shown in the drawings for the purpose convenient for explanation.It can manage
Solution, according to the difference of product placement position, the term of relative space position can be intended to include other than orientation as shown in the figure
Different direction, should not be interpreted as limitations on claims.In addition, descriptor "horizontal" used herein and non-fully
It is equal to along perpendicular to gravity direction, allows the inclination for having certain angle.
In addition, above example is merely to illustrate the present invention and not limits technical solution described in the invention, to this
The understanding of specification should be based on person of ordinary skill in the field, such as " front and back to run through " refers to not installing it
It is through before his part, still, it will be understood by those of ordinary skill in the art that, person of ordinary skill in the field is still
Can so modify or equivalently replace the present invention, and all do not depart from the spirit and scope of the present invention technical solution and
It is improved, and should all be covered in scope of the presently claimed invention.
Claims (19)
1. a kind of heat exchanger, it is characterised in that：Including the first header, the second header, connection the first afflux tube cavity
With at least two heat exchanger tubes of the second afflux tube cavity, at least one stream being formed between the two neighboring heat exchanger tube
Road, adjacent two heat exchanger tubes are arranged along the axial direction of first header, and each heat exchanger tube has front surface
And the rear surface opposite with the front surface, the rear surface of preceding heat exchanger tube and rear heat exchanger tube in adjacent two heat exchanger tubes
The runner is formed between front surface, face where the front surface is arranged perpendicular to the axial direction of first header, often
A heat exchanger tube includes the first pipeline section for being connected to first header, the second pipeline section of connection second header, connects
The commutation section of logical first pipeline section and the second pipeline section, the section that commutates include the third pipeline section that is connected to first pipeline section with
And the 4th pipeline section being connected to second pipeline section, the third pipeline section has the first end far from first pipeline section, described
4th pipeline section has the second end far from second pipeline section, the extension side of the extending direction of the first end and the second end
There is the first angle, the third pipeline section to have the first connecting portion being connect with the first pipeline section, the 4th pipeline section tool between
There are the second connecting portion being connect with the second pipeline section, the first connecting portion and second connecting portion or so predetermined distance.
2. heat exchanger as described in claim 1, it is characterised in that：The angle of first angle is not more than 90 degree.
3. heat exchanger as described in claim 1, it is characterised in that：The third pipeline section has to be connected with first pipeline section
Third end, first pipeline section has the 4th end that is connected with the third pipeline section, the extending direction at the third end and institute
It states and is arranged in the second angle between the extending direction at the 4th end.
4. heat exchanger as described in claim 1, it is characterised in that：4th pipeline section has to be connected with second pipeline section
The 5th end, second pipeline section has the 6th end that is connected with the 4th pipeline section, the extending direction at the 5th end with
It is arranged in third angle between the extending direction at the 6th end.
5. heat exchanger as described in claim 3 or 4, it is characterised in that：The angle of second angle is not less than 135 degree, or,
The angle of the third angle is not less than 135 degree.
6. heat exchanger as described in claim 1, it is characterised in that：First pipeline section with second pipeline section is symmetrical sets
It sets, or, first pipeline section and second pipeline section are substantially parallel.
7. heat exchanger as claimed in claim 3, it is characterised in that：One end phase of first pipeline section far from the third pipeline section
Compared with the 4th end in the lateral direction close to second pipeline section, and/or, second pipeline section is far from the 4th pipeline section
One end compared to the 6th end in the lateral direction close to first pipeline section.
8. heat exchanger as described in claim 1, it is characterised in that：The commutation section further includes the connection third pipeline section and institute
The bending section of the 4th pipeline section is stated, the bending section includes the first twist section, the second twist section and connection first twist section
Linkage section between second twist section, first twist section connect from the third pipeline section with the bending section one
End along with heat exchange pipe surface axial direction at an angle reverse, and second twist section is from the 4th pipeline section and institute
The one end for stating bending section connection along with the axial direction of heat exchange pipe surface at an angle reverse, and the linkage section is described in
The one end of one end and second twist section far from the 4th pipeline section of first twist section far from the third pipeline section is along big
The axis for being parallel to the heat exchanger tube width direction is caused bend.
9. heat exchanger as described in claim 1, it is characterised in that：The heat exchanger, which is additionally provided with, is installed on changing in the runner
Thermal part, the heat exchanger components at least partly connect the heat exchanger tube, described to be connected as being brazed, and/or, interference fit, and/
Or, clamping.
10. heat exchanger as claimed in claim 9, it is characterised in that：The heat exchanger components are fin, the FPI of the fin≤
16, and the fin uplifting window, louver angle is 40~45 °, and the fin has wave crest and a trough, the wave crest with it is adjacent
The rear surface of preceding heat exchanger tube is connected in two heat exchanger tubes, the trough and rear heat exchange in two adjacent heat exchanger tubes
The front surface of pipe is connected, and fin is not provided between two bending sections of adjacent heat exchanger tube.
11. a kind of heat transmission equipment, it is characterised in that：It is driven including shell, the heat exchanger being contained in the shell and fluid
Component, the shell are equipped with antetheca, rear wall, the front and back connection antetheca with the peripheral wall of the rear wall and through the peripheral wall
Through-hole, the heat exchanger are the heat exchanger described in any one of claim 1 to claim 10, the fluid-driven arrangements
In the up-down direction be projected as the first projection, the heat exchanger in the up-down direction be projected as the second projection, described first
At least part of projection is located in second projection, and the third that is projected as of the fluid-driven arrangements in the lateral direction is thrown
Shadow, the heat exchanger in the lateral direction be projected as the 4th projection, at least part of third projection is located at described the
In four projections.
12. heat transmission equipment as claimed in claim 11, it is characterised in that：First projection is fully located at second projection
Interior, the third projection is fully located in the 4th projection.
13. heat transmission equipment as claimed in claim 11, it is characterised in that：The peripheral wall include roof, bottom wall, left side wall and
Right side wall is equipped with the through-hole on the roof, left side wall and right side wall.
14. heat transmission equipment as claimed in claim 10, it is characterised in that：The antetheca or rear wall correspond to the fluid driving
The perforation through the antetheca or rear wall is equipped at component.
15. heat transmission equipment as claimed in claim 14, it is characterised in that：The fluid-driven arrangements are centrifugal axis stream wind
Machine, the centrifugal axial flow blower include fluid input and fluid exit, and the fluid input is connected to the perforation,
The fluid exit is connected to the runner and the through-hole.
16. heat transmission equipment as claimed in claim 15, it is characterised in that：The heat transmission equipment is additionally provided with diversion component, described
Diversion component is located between the perforation and the fluid-driven arrangements, and there is the diversion component fluid inlet and fluid to go out
Mouthful, the fluid inlet is connected with the perforation, and the fluid outlet is connected with the output end of the fluid-driven arrangements.
17. heat transmission equipment as claimed in claim 10, it is characterised in that：The heat transmission equipment is additionally provided with positioned at the shell bottom
At least part of the storing tray in portion, the storing tray is located under first header and/or the second header
Side.
18. a kind of heat-exchange system, it is characterised in that：Compressor, First Heat Exchanger, throttling set including pipeline connection, second
Heat exchanger, the First Heat Exchanger of the heat-exchange system are the heat exchanger described in any one of claims 1 to 10.
19. heat-exchange system as claimed in claim 18, it is characterised in that：Compressor, First Heat Exchanger, section including pipeline connection
It stream device, the second heat exchanger and is communicated with compressor and changeable is connected to the First Heat Exchanger or the second heat exchanger
Reversing arrangement, the First Heat Exchanger of the heat-exchange system are the heat exchanger described in any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810169159.4A CN108489152A (en) | 2018-02-28 | 2018-02-28 | Heat exchanger, heat transmission equipment and heat-exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810169159.4A CN108489152A (en) | 2018-02-28 | 2018-02-28 | Heat exchanger, heat transmission equipment and heat-exchange system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108489152A true CN108489152A (en) | 2018-09-04 |
Family
ID=63341149
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810169159.4A Pending CN108489152A (en) | 2018-02-28 | 2018-02-28 | Heat exchanger, heat transmission equipment and heat-exchange system |
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| Country | Link |
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| CN (1) | CN108489152A (en) |
Cited By (2)
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| CN109405588A (en) * | 2018-09-26 | 2019-03-01 | 杭州三花家电热管理系统有限公司 | Heat-exchanging component, heat-exchanger rig and heat-exchange system |
| CN114440694A (en) * | 2022-02-17 | 2022-05-06 | 上海加冷松芝汽车空调股份有限公司 | Collecting pipe, heat exchanger and air conditioner |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191024 Address after: 310018 289-1, No.12 Baiyang street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Applicant after: Sanhua Micro Channel Heat Exchanger Inc. Address before: 310018 289-3, Hangzhou economic and Technological Development Zone, Zhejiang, No. 12, No. Applicant before: HANGZHOU SANHUAJIA ELECTROTHERMAL MANAGEMENT SYSTEM CO., LTD. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180904 |