CN208312770U - Improve the concurrent flow heat-exchange system of heat exchange efficiency - Google Patents
Improve the concurrent flow heat-exchange system of heat exchange efficiency Download PDFInfo
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- CN208312770U CN208312770U CN201820347653.0U CN201820347653U CN208312770U CN 208312770 U CN208312770 U CN 208312770U CN 201820347653 U CN201820347653 U CN 201820347653U CN 208312770 U CN208312770 U CN 208312770U
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Abstract
The utility model discloses a kind of concurrent flow heat-exchange system for improving heat exchange efficiency, including condenser and evaporator；Evaporator includes the first parallel-flow heat exchanger of N piece being sequentially stacked along the first predetermined direction；First parallel-flow heat exchanger includes a pair of first header, several first flat tubes and the first fin；First header is flat pipe；Relatively adjacent first parallel-flow heat exchanger of first parallel-flow heat exchanger is successively partially diagonally disposed along the second predetermined direction；First header of adjacent first parallel-flow heat exchanger is accordingly staggeredly arranged；The folded setting of both condenser and evaporator space type mistake；Whereby, the heat exchange efficiency of concurrent flow heat-exchange system is effectively increased, meanwhile, structure is compact to design, smart structural design is reasonable, reduces heat-exchange system occupied space, is conducive to the application arrangement of heat-exchange system.
Description
Technical field
The utility model relates to parallel-flow heat exchanger field technology, the concurrent flow for referring in particular to a kind of raising heat exchange efficiency is changed
Hot systems.
Background technique
Parallel-flow heat exchanger has generally included header, flat tube, fin etc., and when work, refrigerant is along flat tube in afflux
It is flowed between pipe along design direction, while flowing, carries out heat exchange with the air for blowing over fin.In the prior art, usually
According to heat exchange demand, using parallel-flow heat exchanger more than two panels, usually parallel-flow heat exchanger can be stacked up and down, deposited
The deficiencies of occupied space is larger.And there are still heat exchange for the concurrent flow heat-exchange system formed at present by condenser and evaporator
The deficiencies of efficiency is by limitation, it is difficult to further increase heat exchange efficiency.
Therefore, in present patent application, applicant has studied intensively a kind of new technical solution to solve the above problems.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of improve and changes
The concurrent flow heat-exchange system of the thermal efficiency effectively increases the heat exchange efficiency of concurrent flow heat-exchange system, meanwhile, structure design is tight
Gather, smart structural design it is reasonable, reduce heat-exchange system occupied space, be conducive to heat-exchange system application arrangement.
To achieve the above object, the utility model is using following technical solution:
A kind of concurrent flow heat-exchange system improving heat exchange efficiency, includes condenser and evaporator；Wherein:
The evaporator includes the first parallel-flow heat exchanger of N piece being sequentially stacked along the first predetermined direction；Described first
Parallel-flow heat exchanger include a pair be parallel to each other and the first header separated from each other, several both ends respectively with two first
The inner cavity of header is connected to and successively between left and right away from the first flat tube disposed in parallel, and, it is arranged between adjacent first flat tube
The first fin；First header is flat pipe；First parallel-flow heat exchanger adjacent first parallel-flow heat exchanger edge relatively
Second predetermined direction is successively partially diagonally disposed；First header of adjacent first parallel-flow heat exchanger is accordingly staggeredly arranged；
The condenser includes the second parallel-flow heat exchanger of N piece being sequentially stacked along third predetermined direction；Described second
Parallel-flow heat exchanger include a pair be parallel to each other and the second header separated from each other, several both ends respectively with two second
The inner cavity of header is connected to and successively between left and right away from the second flat tube disposed in parallel, and, it is arranged between adjacent second flat tube
The second fin；Second header is flat pipe；Second parallel-flow heat exchanger adjacent second parallel-flow heat exchanger edge relatively
4th predetermined direction is successively partially diagonally disposed；Second header of adjacent second parallel-flow heat exchanger is accordingly staggeredly arranged；
The folded setting of both the condenser and evaporator space type mistake；First predetermined direction is equal with third predetermined direction
Row, the second predetermined direction are parallel with the 4th predetermined direction.
As a preferred embodiment, it the 1st is flowed to the first parallel-flow heat exchanger of N piece along the first air in the evaporator
Direction is sequentially arranged, and the temperature of the 1st refrigerant into the first parallel-flow heat exchanger of N piece gradually decreases；The 1st in the condenser
It is sequentially arranged to the second parallel-flow heat exchanger of N piece along the second air-flow direction, the 1st to the second parallel-flow heat exchanger of N piece
In the temperature of refrigerant gradually rise；The 1st passes through refrigerant pipe to the first parallel-flow heat exchanger of N piece respectively in the evaporator
It is connected with the in condenser the 1st to the second parallel-flow heat exchanger of N piece one-to-one correspondence.
As a preferred embodiment, the first flat tube of first parallel-flow heat exchanger constitutes the first flat tube region；It is next
One first header of the first parallel-flow heat exchanger corresponds to the first flat tube region cloth of adjacent upper one first parallel-flow heat exchanger
It sets, one first header of corresponding side of upper one first parallel-flow heat exchanger is then located at the one first of next first parallel-flow heat exchanger
The outside of header；Another first header of upper one first parallel-flow heat exchanger corresponds to adjacent next first concurrent flow heat exchange
First flat tube region of device arranges that another first header of the corresponding side of next first parallel-flow heat exchanger is then located at one first
The outside of another first header of parallel-flow heat exchanger；
And the second flat tube of second parallel-flow heat exchanger constitutes the second flat tube region；Next second concurrent flow changes
One second header of hot device corresponds to the second flat tube region arrangement of adjacent upper one second parallel-flow heat exchanger, and upper one second is flat
One second header of corresponding side of row stream heat exchanger is then located at the outside of one second header of next second parallel-flow heat exchanger；
Another second header of upper one second parallel-flow heat exchanger corresponds to the second flat tube of adjacent next second parallel-flow heat exchanger
Region arrangement, another second header of the corresponding side of next second parallel-flow heat exchanger are then located at one second parallel-flow heat exchanger
Another second header outside.
As a preferred embodiment, first header is oval flat pipe or rectangle flat pipe；Second collection
Flow tube is oval flat pipe or rectangle flat pipe.
As a preferred embodiment, the refrigerant pipe has the first refrigerant pipe and the second refrigerant pipe；Condenser and evaporation
Both devices left and right is staggeredly arranged, the convex left hand external for being exposed to evaporator in left section of position of condenser, the right section of convex dew in position of evaporator
In the right hand external of condenser；First refrigerant pipe be connected to the right side of corresponding first parallel-flow heat exchanger the first header,
Second header on the right side of the second parallel-flow heat exchanger；First refrigerant pipe includes sequentially connected first traversing section, first
Vertical section, the second traversing section and the second vertical section, the left end of the first traversing section are connected to the right side of corresponding first parallel-flow heat exchanger
First header of side, the top of the second vertical section are connected to second header on the right side of corresponding second parallel-flow heat exchanger；
Second refrigerant pipe is connected to first header in the left side of corresponding first parallel-flow heat exchanger, the second concurrent flow
Second header in the left side of heat exchanger；Second refrigerant pipe includes sequentially connected third vertical section, third traversing section,
Four vertical sections and the 4th traversing section, the lower end of third vertical section are connected to the first of the left side of corresponding first parallel-flow heat exchanger
Header, the right end of the 4th traversing section are connected to second header in the left side of corresponding second parallel-flow heat exchanger.
As a preferred embodiment, the development length of first vertical section is less than the spacing between condenser and evaporator
And it is greater than the half of spacing；Second traversing section is extended on the downside of the first parallel-flow heat exchanger.
As a preferred embodiment, the development length of the 4th vertical section is less than the spacing between condenser and evaporator
And it is greater than the half of spacing；4th traversing section is extended on the upside of the second parallel-flow heat exchanger.
As a preferred embodiment, the first parallel-flow heat exchanger of N piece of the evaporator is connected with the first mounting plate, institute
State the first flat tube region that the first mounting plate is connected to each first parallel-flow heat exchanger；And first be arranged on mounting plate it is useful
In the first mounting hole for installing entire evaporator.
As a preferred embodiment, the second parallel-flow heat exchanger of N piece of the condenser is connected with the second mounting plate, institute
State the second flat tube region that the second mounting plate is connected to each second parallel-flow heat exchanger；And second be arranged on mounting plate it is useful
In the second mounting hole for installing entire condenser.
As a preferred embodiment, fixed plate is installed on the left of the evaporator, the fixed plate includes inclined-plane base
Plate, the upper locking board for being connected to inclined-plane substrate upper end, the lower locking board for being connected to inclined-plane substrate lower end, be connected to inclined-plane substrate before
The preceding locking board at end, the rear locking board for being connected to inclined-plane substrate rear end；Inclined-plane substrate is turned left from the right side extends obliquely upward setting；Oblique
N number of location hole is offered on the substrate of face, N number of second refrigerant pipe is corresponded respectively across corresponding N number of location hole；Lower locking
Plate is supported in the lower end of evaporator；Upper locking board is arranged in parallel with lower locking board；Upper locking board, lower locking board, preceding locking board, after
Locking hole is offered on locking board.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Known to scheme: its heat exchange efficiency for effectively increasing concurrent flow heat-exchange system, meanwhile, structure is compact to design, structure design is skilful
It is wonderful rationally to reduce heat-exchange system occupied space, be conducive to the application arrangement of heat-exchange system；Wherein: by will be in evaporator
First parallel-flow heat exchanger is oblique stacked, reduces the overall thickness of entire evaporator, reduces the occupied sky of entire evaporator
Between, meanwhile, the second parallel-flow heat exchanger in condenser is oblique stacked, the overall thickness of entire condenser is reduced, is reduced
The entire occupied space of condenser, and, by the folded setting of both condenser and evaporator space type mistake, further decrease condensation
The whole occupied space of device and evaporator, is also beneficial to the arrangement of condenser pipe；In the utility model, header is designed as flat-shaped
Pipe, thus, expand the width between the header of two opposite sides arrangement, gives the broader design space of flat tube, effective heat radiation effect
Fruit；And by the way that the in evaporator the 1st to the first parallel-flow heat exchanger of N piece is passed through respectively the 1st in refrigerant pipe and condenser
It corresponds and is connected to the second parallel-flow heat exchanger of N piece, make the highest one second concurrent flow heat exchange of the refrigerant temperature of condenser
Device is connected with one first parallel-flow heat exchanger of the refrigerant temperature height of evaporator, increases the temperature difference, improves heat exchange efficiency, can borrow
It helps the gravity of refrigerant as auxiliary power, accelerates refrigerant flowing, improve heat exchange efficiency.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the assembly structure diagram of the first embodiment of the utility model；
Fig. 2 is another angle assembly structure diagram of the first embodiment of the utility model；
Fig. 3 is the main view of the first embodiment of the utility model；
Fig. 4 is the main view of the second embodiment of the utility model；
Fig. 5 is that the first parallel-flow heat exchanger is designed as setting for oval flat pipe in the 3rd embodiment of the utility model
Count situation schematic diagram；
Fig. 6 is the design that the first parallel-flow heat exchanger is designed as to rectangle flat pipe in the fourth embodiment of the utility model
Situation schematic diagram.
Description of drawing identification:
10, evaporator 11, the first parallel-flow heat exchanger
12, the first header 13, the first flat tube
20, condenser 21, the first parallel-flow heat exchanger
22, the first header 23, the first flat tube
30, the first refrigerant pipe 31, the first traversing section
32, the first vertical section 33, the second traversing section
34, the second vertical section 40, the second refrigerant pipe
41, third vertical section 42, third traversing section
43, the 4th vertical section 44, the 4th traversing section
50, fixed plate 51, inclined-plane substrate
52, upper locking board 53, lower locking board
54, preceding locking board 55, rear locking board
61, the first mounting plate 62, the second mounting plate
71, oval flat pipe 71, rectangle flat pipe.
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 6, that show the specific structures of two kinds of embodiments of the utility model；The raising
The concurrent flow heat-exchange system of heat exchange efficiency, can be widely applied to the fields such as air-conditioning, refrigerator.Described herein " upper and lower, left and right,
It is forward and backward " etc. direction terms description, explained for shown in attached drawing, unique limit not made to direction.
A kind of concurrent flow heat-exchange system improving heat exchange efficiency, includes condenser 20 and evaporator 10；Wherein:
The evaporator 10 includes the first parallel-flow heat exchanger of N piece 11 being sequentially stacked along the first predetermined direction；It is described
First parallel-flow heat exchanger 11 include a pair be parallel to each other and the first header 12 separated from each other, several both ends respectively with
The inner cavity connection of two the first headers 12 and successively between left and right away from the first flat tube disposed in parallel, and, setting is adjacent the
The first fin between one flat tube；First header 12 is flat pipe；First parallel-flow heat exchanger 11 relatively adjacent first
Parallel-flow heat exchanger 11 is successively partially diagonally disposed along the second predetermined direction；First header of adjacent first parallel-flow heat exchanger 11
12 are accordingly staggeredly arranged.
The condenser 20 includes the second parallel-flow heat exchanger of N piece 21 being sequentially stacked along third predetermined direction；It is described
Second parallel-flow heat exchanger 21 include a pair be parallel to each other and the second header 22 separated from each other, several both ends respectively with
The inner cavity connection of two the second headers 22 and successively between left and right away from the second flat tube disposed in parallel, and, setting is adjacent the
The second fin between two flat tubes；Second header 22 is flat pipe；Second parallel-flow heat exchanger 21 relatively adjacent second
Parallel-flow heat exchanger 21 is successively partially diagonally disposed along the 4th predetermined direction；Second header of adjacent second parallel-flow heat exchanger 21
22 are accordingly staggeredly arranged.
The folded setting of both the condenser 20 and evaporator 10 space type mistake；First predetermined direction and third predetermined direction phase
In parallel, the second predetermined direction is parallel with the 4th predetermined direction.
In the present embodiment, in the evaporator 10 the 1st to the first parallel-flow heat exchanger of N piece 11 along the first air flowing side
To being sequentially arranged, the temperature of the 1st refrigerant into the first parallel-flow heat exchanger of N piece 11 is gradually decreased；In the condenser 20
1st is sequentially arranged to the second parallel-flow heat exchanger of N piece 21 along the second air-flow direction, and the 1st to the second concurrent flow of N piece changes
The temperature of refrigerant in hot device 21 gradually rises；The 1st leads to respectively to the first parallel-flow heat exchanger of N piece 11 in the evaporator 10
It crosses refrigerant pipe to be connected with the in condenser 20 the 1st to the one-to-one correspondence of the second parallel-flow heat exchanger of N piece 21, in this way, making condenser
One first concurrent flow of 20 refrigerant temperature highest one second parallel-flow heat exchanger 21 and the refrigerant temperature height of evaporator 10
Heat exchanger 11 is connected, and increases the temperature difference, improves heat exchange efficiency, can accelerate refrigerant stream by the gravity of refrigerant as auxiliary power
It is dynamic, improve heat exchange efficiency.
First flat tube of first parallel-flow heat exchanger 11 constitutes the first flat tube region；Next first parallel-flow heat exchanger
The first flat tube region arrangement of corresponding adjacent upper one first parallel-flow heat exchanger 11 of 11 one first header 12, upper one first
One first header 12 of corresponding side of parallel-flow heat exchanger 11 is then located at one first afflux of next first parallel-flow heat exchanger 11
The outside of pipe 12；Corresponding adjacent next first concurrent flow of another first header 12 of upper one first parallel-flow heat exchanger 11 changes
First flat tube region of hot device 11 arranges that another first header 12 of the corresponding side of next first parallel-flow heat exchanger 11 is then located at
The outside of another first header 12 of upper one first parallel-flow heat exchanger 11；
And the second flat tube of second parallel-flow heat exchanger 21 constitutes the second flat tube region；Next second concurrent flow
The second flat tube region arrangement of corresponding adjacent upper one second parallel-flow heat exchanger 21 of one second header 22 of heat exchanger 21, on
One second header 22 of corresponding side of one second parallel-flow heat exchanger 21 is then positioned at the one the of next second parallel-flow heat exchanger 21
The outside of two headers 22；It is flat that another second header 22 of upper one second parallel-flow heat exchanger 21 corresponds to adjacent next second
The second flat tube region arrangement of row stream heat exchanger 21, another second header 22 of the corresponding side of next second parallel-flow heat exchanger 21
Then positioned at the outside of another second header 22 of upper one second parallel-flow heat exchanger 21.
As shown in Figure 5 and Figure 6, first header is oval flat pipe 71 or rectangle flat pipe 72；Equally, described
Second header is also designed to oval flat pipe or rectangle flat pipe.
Next, substantially introducing the arrangement of refrigerant pipe in the present embodiment:
The refrigerant pipe has the first refrigerant pipe 30 and the second refrigerant pipe 40；Both condenser 20 and evaporator 10
Left and right is staggeredly arranged, the convex left hand external for being exposed to evaporator 10 in left section of position of condenser 20, and right section of position of evaporator 10 is convex
It is exposed to the right hand external of condenser 20；First refrigerant pipe 30 is connected to the of the right side of corresponding first parallel-flow heat exchanger 11
Second header 22 on the right side of one header 12, the second parallel-flow heat exchanger 21；First refrigerant pipe 30 includes successively to connect
The left end of the first traversing section 31, the first vertical section 32, the second traversing section 33 and the second vertical section 34 connect, the first traversing section 31 connects
It is connected to first header 12 on the right side of corresponding first parallel-flow heat exchanger 11, the top of the second vertical section 34 is connected to accordingly
The second parallel-flow heat exchanger 21 right side the second header 22；Second refrigerant pipe 40 is connected to corresponding first concurrent flow
First header 12 in the left side of heat exchanger 11, the left side of the second parallel-flow heat exchanger 21 the second header 22；Second refrigerant
Pipeline 40 includes sequentially connected third vertical section 41, third traversing section 42, the 4th vertical section 43 and the 4th traversing section 44, and
The lower end of three vertical sections 41 is connected to first header 12 in the left side of corresponding first parallel-flow heat exchanger 11, the 4th traversing section
44 right end is connected to second header 22 in the left side of corresponding second parallel-flow heat exchanger 21.First vertical section 32
Development length is less than the spacing between condenser 20 and evaporator 10 and is greater than the half of spacing；Second traversing section 33 is flat along first
It is extended on the downside of row stream heat exchanger 11.The development length of 4th vertical section 43 is less than between condenser 20 and evaporator 10
Spacing and be greater than spacing half；4th traversing section 44 is extended on the upside of the second parallel-flow heat exchanger 21.
The first parallel-flow heat exchanger of N piece 11 of the evaporator 10 is connected with the first mounting plate 61, first installation
Plate 61 is connected to the first flat tube region of each first parallel-flow heat exchanger 11；And first be provided with for pacifying on mounting plate 61
Fill the first mounting hole of entire evaporator 10.The second parallel-flow heat exchanger of N piece 21 of the condenser 20 is connected with the second peace
Loading board 62, second mounting plate 62 are connected to the second flat tube region of each second parallel-flow heat exchanger 21；And second installation
The second mounting hole for installing entire condenser 20 is provided on plate 62.
And the left side of the evaporator 10 is installed with fixed plate 50, the fixed plate 50 includes inclined-plane substrate 51, connects
It is connected to the upper locking board 52 of 51 upper end of inclined-plane substrate, the lower locking board 53 for being connected to 51 lower end of inclined-plane substrate, is connected to inclined-plane base
The preceding locking board 54 of 51 front end of plate, the rear locking board 55 for being connected to 51 rear end of inclined-plane substrate；Inclined-plane substrate 51 is turned left oblique from the right side
It is upper to be extended；N number of location hole is offered on inclined-plane substrate 51, N number of second refrigerant pipe 40 is corresponded respectively across phase
The N number of location hole answered；Lower locking board 53 is supported in the lower end of evaporator 10；Upper locking board 52 is arranged in parallel with lower locking board 53；
Upper locking board 52, preceding locking board 54, offers locking hole on rear locking board 55 at lower locking board 53.
In conclusion the design focal point of the utility model is: its heat exchange effect for effectively increasing concurrent flow heat-exchange system
Rate, meanwhile, structure is compact to design, smart structural design is reasonable, reduces heat-exchange system occupied space, is conducive to heat-exchange system
Application arrangement；Wherein: by the way that the first parallel-flow heat exchanger in evaporator is oblique stacked, reducing the total of entire evaporator
Thickness reduces the occupied space of entire evaporator, meanwhile, the second parallel-flow heat exchanger in condenser is oblique stacked,
The overall thickness for reducing entire condenser reduces the occupied space of entire condenser, and, by condenser and evaporator two
The folded setting of person's space type mistake, further decreases the whole occupied space of condenser and evaporator, is also beneficial to the arrangement of condenser pipe；
In the utility model, header is designed as flat pipe, thus, expand the width between the header of two opposite sides arrangement, to flat
Manage broader design space, effective improving radiating effect；
And by passing through refrigerant pipe and condenser respectively for the in evaporator the 1st to the first parallel-flow heat exchanger of N piece
In the 1st to the second parallel-flow heat exchanger of N piece correspond be connected, make highest one second concurrent flow of the refrigerant temperature of condenser
Heat exchanger is connected with one first parallel-flow heat exchanger of the refrigerant temperature height of evaporator, increases the temperature difference, improves heat exchange efficiency, can
Using the gravity by refrigerant as auxiliary power, accelerates refrigerant flowing, improve heat exchange efficiency.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of concurrent flow heat-exchange system for improving heat exchange efficiency, it is characterised in that: include condenser and evaporator；Wherein:
The evaporator includes the first parallel-flow heat exchanger of N piece being sequentially stacked along the first predetermined direction；Described first is parallel
Stream heat exchanger include a pair be parallel to each other and the first header separated from each other, several both ends respectively with two the first affluxs
The inner cavity of pipe is connected to and successively between left and right away from the first flat tube disposed in parallel, and, it is arranged in the between adjacent first flat tube
One fin；First header is flat pipe；Relatively adjacent first parallel-flow heat exchanger of first parallel-flow heat exchanger is along second
Predetermined direction is successively partially diagonally disposed；First header of adjacent first parallel-flow heat exchanger is accordingly staggeredly arranged；
The condenser includes the second parallel-flow heat exchanger of N piece being sequentially stacked along third predetermined direction；Described second is parallel
Stream heat exchanger include a pair be parallel to each other and the second header separated from each other, several both ends respectively with two the second affluxs
The inner cavity of pipe is connected to and successively between left and right away from the second flat tube disposed in parallel, and, it is arranged in the between adjacent second flat tube
Two fins；Second header is flat pipe；Relatively adjacent second parallel-flow heat exchanger of second parallel-flow heat exchanger is along the 4th
Predetermined direction is successively partially diagonally disposed；Second header of adjacent second parallel-flow heat exchanger is accordingly staggeredly arranged；
The folded setting of both the condenser and evaporator space type mistake；First predetermined direction is parallel with third predetermined direction, the
Two predetermined directions are parallel with the 4th predetermined direction.
2. the concurrent flow heat-exchange system according to claim 1 for improving heat exchange efficiency, it is characterised in that: in the evaporator
1st is sequentially arranged to the first parallel-flow heat exchanger of N piece along the first air-flow direction, and the 1st to the first concurrent flow of N piece exchanges heat
The temperature of refrigerant in device gradually decreases；The 1st flows to the second parallel-flow heat exchanger of N piece along the second air in the condenser
Direction is sequentially arranged, and the temperature of the 1st refrigerant into the second parallel-flow heat exchanger of N piece gradually rises；The 1st in the evaporator
Pass through refrigerant pipe and the in condenser the 1st to the second parallel-flow heat exchanger of N piece one respectively to the first parallel-flow heat exchanger of N piece
One is corresponding connected.
3. the concurrent flow heat-exchange system according to claim 1 for improving heat exchange efficiency, it is characterised in that: described first is parallel
The first flat tube for flowing heat exchanger constitutes the first flat tube region；One first header of next first parallel-flow heat exchanger corresponds to adjacent
Upper one first parallel-flow heat exchanger the first flat tube region arrangement, upper one first parallel-flow heat exchanger corresponding side one first collection
Flow tube is then located at the outside of one first header of next first parallel-flow heat exchanger；Upper one first parallel-flow heat exchanger it is another
First header corresponds to the first flat tube region arrangement of adjacent next first parallel-flow heat exchanger, next first concurrent flow heat exchange
Another first header of the corresponding side of device is then located at the outside of another first header of one first parallel-flow heat exchanger；
And the second flat tube of second parallel-flow heat exchanger constitutes the second flat tube region；Next second parallel-flow heat exchanger
One second header correspond to adjacent upper one second parallel-flow heat exchanger the second flat tube region arrangement, upper one second concurrent flow
One second header of corresponding side of heat exchanger is then located at the outside of one second header of next second parallel-flow heat exchanger；Upper one
Another second header of second parallel-flow heat exchanger corresponds to the second flat tube region of adjacent next second parallel-flow heat exchanger
Arrangement, another second header of the corresponding side of next second parallel-flow heat exchanger are then located at the another of one second parallel-flow heat exchanger
The outside of one second header.
4. the concurrent flow heat-exchange system according to claim 1 for improving heat exchange efficiency, it is characterised in that: first afflux
Pipe is oval flat pipe or rectangle flat pipe；Second header is oval flat pipe or rectangle flat pipe.
5. the concurrent flow heat-exchange system according to claim 2 for improving heat exchange efficiency, it is characterised in that: the refrigerant pipe
With the first refrigerant pipe and the second refrigerant pipe；Both condenser and evaporator left and right are staggeredly arranged, left section of portion of condenser
The convex left hand external for being exposed to evaporator in position, the convex right hand external for being exposed to condenser in right section of position of evaporator；First refrigerant pipe
It is connected to the second collection of first header on the right side of corresponding first parallel-flow heat exchanger, the right side of the second parallel-flow heat exchanger
Flow tube；First refrigerant pipe includes that sequentially connected first traversing section, the first vertical section, the second traversing section and second are vertical
Section, the left end of the first traversing section is connected to first header on the right side of corresponding first parallel-flow heat exchanger, the second vertical section
Top be connected to corresponding second parallel-flow heat exchanger right side the second header；
Second refrigerant pipe is connected to first header in the left side of corresponding first parallel-flow heat exchanger, the heat exchange of the second concurrent flow
Second header in the left side of device；Second refrigerant pipe includes sequentially connected third vertical section, third traversing section, the 4th perpendicular
To section and the 4th traversing section, the lower end of third vertical section is connected to first afflux in the left side of corresponding first parallel-flow heat exchanger
Pipe, the right end of the 4th traversing section are connected to second header in the left side of corresponding second parallel-flow heat exchanger.
6. the concurrent flow heat-exchange system according to claim 5 for improving heat exchange efficiency, it is characterised in that: described first is vertical
The development length of section is less than the spacing between condenser and evaporator and is greater than the half of spacing；Second traversing section is parallel along first
It flows and is extended on the downside of heat exchanger.
7. the concurrent flow heat-exchange system according to claim 5 for improving heat exchange efficiency, it is characterised in that: the described 4th is vertical
The development length of section is less than the spacing between condenser and evaporator and is greater than the half of spacing；4th traversing section is parallel along second
It flows and is extended on the upside of heat exchanger.
8. the concurrent flow heat-exchange system according to claim 1 for improving heat exchange efficiency, it is characterised in that: the evaporator
The first parallel-flow heat exchanger of N piece is connected with the first mounting plate, and first mounting plate is connected to each first parallel-flow heat exchanger
The first flat tube region；And first be provided with the first mounting hole for installing entire evaporator on mounting plate.
9. the concurrent flow heat-exchange system according to claim 1 for improving heat exchange efficiency, it is characterised in that: the condenser
The second parallel-flow heat exchanger of N piece is connected with the second mounting plate, and second mounting plate is connected to each second parallel-flow heat exchanger
The second flat tube region；And second be provided with the second mounting hole for installing entire condenser on mounting plate.
10. the concurrent flow heat-exchange system according to claim 1 for improving heat exchange efficiency, it is characterised in that: the evaporator
Left side be installed with fixed plate, the fixed plate includes inclined-plane substrate, the upper locking board for being connected to inclined-plane substrate upper end, connection
In inclined-plane substrate lower end lower locking board, be connected to inclined-plane substrate front end preceding locking board, be connected to inclined-plane substrate rear end after
Locking board；Inclined-plane substrate is turned left from the right side extends obliquely upward setting；N number of location hole, N number of second refrigerant are offered on inclined-plane substrate
Pipeline is corresponded respectively across corresponding N number of location hole；Lower locking board is supported in the lower end of evaporator；Upper locking board and lower lock
Solid plate is arranged in parallel；Upper locking board, preceding locking board, offers locking hole on rear locking board at lower locking board.
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| CN201820347653.0U CN208312770U (en) | 2018-03-14 | 2018-03-14 | Improve the concurrent flow heat-exchange system of heat exchange efficiency |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344210A (en) * | 2018-03-14 | 2018-07-31 | 东莞市丰瑞德温控技术有限公司 | Improve the concurrent flow heat-exchange system of heat exchange efficiency |
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2018
- 2018-03-14 CN CN201820347653.0U patent/CN208312770U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344210A (en) * | 2018-03-14 | 2018-07-31 | 东莞市丰瑞德温控技术有限公司 | Improve the concurrent flow heat-exchange system of heat exchange efficiency |
| CN108344210B (en) * | 2018-03-14 | 2023-10-24 | 深圳市丰瑞德机电技术有限公司 | Parallel flow heat exchange system for improving heat exchange efficiency |
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