CN103913017B - Heat-exchanger rig - Google Patents
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- CN103913017B CN103913017B CN201410111190.4A CN201410111190A CN103913017B CN 103913017 B CN103913017 B CN 103913017B CN 201410111190 A CN201410111190 A CN 201410111190A CN 103913017 B CN103913017 B CN 103913017B
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Abstract
A kind of heat-exchanger rig, including: First Heat Exchanger and the second heat exchanger, the upper end of described First Heat Exchanger is connected with the upper end of described second heat exchanger, the lower end of described First Heat Exchanger is spaced apart with the lower end of described second heat exchanger, the lower end of described First Heat Exchanger is provided with refrigerant inlet, the lower end of described second heat exchanger is provided with refrigerant outlet, and described First Heat Exchanger and the second heat exchanger are by forming single flat plate heat exchanger bending or being made up of two flat plate heat exchangers independent of each other；And wind guide component, described wind guide component is positioned between described First Heat Exchanger with described second heat exchanger and closer to described second heat exchanger compared with away from described First Heat Exchanger.Substantially inverted V-shaped heat-exchanger rig according to embodiments of the present invention, it is provided with wind guide component between First Heat Exchanger and the second heat exchanger, wind guide component can improve the distribution of air quantity, makes the distribution of air quantity mate with the change of refrigerant heat exchanger parameter, improves exchange capability of heat.
Description
Technical field
The present invention relates to refrigeration technology field, especially relate to a kind of heat-exchanger rig.
Background technology
Heat-exchanger rig tool has been widely used, and is used for example in air-conditioning.Traditional heat-exchanger rig is usually tabular.But
Some application scenario, needs heat-exchanger rig bending so that heat-exchanger rig is divided into the First Heat Exchanger portion each other in predetermined angular
Divide and the second heat exchanger section (commonly referred to A needle recuperator, the space between First Heat Exchanger part and the second heat exchanging part
The commonly referred to cavity of heat-exchanger rig).In using, heat-exchanger rig is placed in casing, following to upstream from heat-exchanger rig of wind
Dynamic, by carrying out heat exchange with the cold-producing medium in heat exchanger tube during the first and second heat exchangers.In order to improve heat exchange property, generally
Wind guide component is set in the cavity of A needle recuperator, but, traditional wind guide component is still deposited for the raising of heat exchange property
In improved demand.
Content of the invention
The present invention makes based on the discovery to following facts and problem for the present inventor: for bendable heat-exchanger rig,
The heat exchange property of the distribution heat exchanging device on heat-exchanger rig surface for the wind speed (or air quantity) has significant impact.Traditionally,
Improve the exchange capability of heat of heat-exchanger rig by making wind speed (air quantity) be evenly distributed on heat-exchanger rig, be that this is at heat-exchanger rig
Cavity in wind guide component is set.But, present inventor is by substantial amounts of research and experiment discovery, and cold-producing medium is changing
The coefficient of heat transfer of the zones of different of thermal is different, thus different at the exchange capability of heat of zones of different, and for example, cold-producing medium is from changing
The refrigerant inlet of thermal flows to refrigerant outlet, and temperature can gradually change, thus cause the zones of different of heat-exchanger rig
The coefficient of heat transfer is different.For the strong region of exchange capability of heat, need more air quantity (that is, higher wind speed), thus improve whole
The exchange capability of heat of individual heat-exchanger rig.Thus, traditional wind-guiding encapsulation cannot meet above-mentioned requirements.
To this end, it is an object of the present invention to propose a kind of heat-exchanger rig, this heat-exchanger rig improves air quantity at heat-exchanger rig
Upper distribution, improves exchange capability of heat.
For achieving the above object, embodiments of the invention propose a kind of heat-exchanger rig, and described heat-exchanger rig includes: the first heat exchange
Device and the second heat exchanger, the upper end of described First Heat Exchanger is connected with the upper end of described second heat exchanger, described First Heat Exchanger
Lower end be spaced apart with the lower end of described second heat exchanger, described First Heat Exchanger and the second heat exchanger become predetermined angle theta, its
Middle θ is more than 0 degree and is less than 180 degree, and the lower end of described First Heat Exchanger is provided with refrigerant inlet, described second heat exchanger
Lower end is provided with refrigerant outlet, described First Heat Exchanger and the second heat exchanger by single flat plate heat exchanger bending is formed or by
Two flat plate heat exchangers independent of each other are constituted；And wind guide component, described wind guide component be positioned at described First Heat Exchanger with described
Closer to described second heat exchanger between second heat exchanger and compared with away from described First Heat Exchanger.
Substantially inverted V-shaped heat-exchanger rig according to embodiments of the present invention, is provided with between First Heat Exchanger and the second heat exchanger and leads
Wind part, and wind guide component compares First Heat Exchanger more adjacent to the second heat exchanger, such wind guide component can improve air quantity (wind
Speed) distribution, make the distribution of air quantity mate with the change of refrigerant heat exchanger parameter, improve exchange capability of heat.
According to one embodiment of present invention, described wind guide component is arranged obliquely relative to horizontal direction.
According to one embodiment of present invention, described wind guide component is positioned at the presumptive area of neighbouring described refrigerant outlet,
In horizontal plane, the projection of described wind guide component is fully located in the projection of described second heat exchanger.
According to one embodiment of present invention, described wind guide component is flat board, corrugated board or arc.
According to one embodiment of present invention, the lower end of described wind guide component is connected with the lower end of described second heat exchanger, described
Between the lower end of First Heat Exchanger and the lower end of described second heat exchanger, distance in the horizontal direction is L, described wind guide component
A length of L2, the angle between described wind guide component and described second heat exchanger is γ, wherein: 0 < L2/L≤1/3；
0 ° of < γ≤90 °-(θ/2).
According to one embodiment of present invention, the angle between described wind guide component and horizontal direction is β, described wind guide component
Upper end and the lower end of described wind guide component between the distance of in the vertical direction be H2, the lower end of described wind guide component with described
Between the lower end of the second heat exchanger, distance in the horizontal direction is L1, the lower end of described First Heat Exchanger and described second heat exchange
Between line between the lower end of device and the lower end of described wind guide component, the distance of in the vertical direction is H1, wherein: 0.2≤
(H1+H2)/H < 1；0≤L1/L<0.5；0°≤β≤90°-θ/2.
According to one embodiment of present invention, described wind guide component is V shaped slab, and described V shaped slab includes the first plate limb and second
Plate limb, the lower end of described first plate limb and the lower end of the second plate limb are connected with each other, and described second plate limb is than described first plate limb more
Near described second heat exchanger.
According to one embodiment of present invention, the angle between described first plate limb and described second plate limb is α, described first
Angle between plate limb and horizontal direction is β, vertically between the upper end of described second plate limb and the lower end of described second plate limb
Distance on direction is H2, between the lower end of described first and second plate limbs and the lower end of described second heat exchanger in the horizontal direction
On distance be L1, the line between the lower end of described First Heat Exchanger and the lower end of described second heat exchanger with described first and
Between the lower end of the second plate limb, the distance of in the vertical direction is H1, wherein: 0.2≤[H1+H2]/H < 1；0<L1/L
<0.5；0 ° of < alpha+beta≤135 ° and β < 90 °.
According to one embodiment of present invention, described first plate limb tilts relative to horizontal direction, and described second plate limb is along vertically
Direction extends or tilts relative to horizontal direction.
According to one embodiment of present invention, the lower end of described First Heat Exchanger is concordant with the lower end of described second heat exchanger.
According to one embodiment of present invention, described first plate limb is arc, and described second plate limb is the vertical side of flat board and edge
To extension, the direction relative to horizontal direction inclination and towards or away from described second plate limb for the described first plate limb is protruded；Or institute
State the first plate limb and described second plate limb is the arc protruding towards described second heat exchanger or described First Heat Exchanger；Or
Described second plate limb is arc, and described first plate limb is made up of the first segmental arc and the second segmental arc, described first segmental arc
Contrary with the protrusion direction of the second segmental arc.
According to one embodiment of present invention, described second plate limb is the flat board vertically extending, described first plate limb bag
Including the first flat plate section and the second flat plate section, described second flat plate section is connected with described second plate limb, described first flat plate section towards
Described second plate limb bending, the angle between described first flat plate section and described second flat plate section is δ, wherein 90 °≤δ < 180
°。
According to one embodiment of present invention, each in described first plate limb and described second plate limb all includes the first flat board
Section and the second flat plate section, the first flat plate section of described first plate limb is towards described second plate limb bending, the of described second plate limb
One flat plate section is towards described first plate limb bending, and the second flat plate section of described second plate limb vertically extends.
Proposing a kind of heat-exchanger rig according to embodiments of the invention, described heat-exchanger rig includes: First Heat Exchanger and the second heat exchange
Device, the upper end of described First Heat Exchanger is connected with the upper end of described second heat exchanger, the lower end of described First Heat Exchanger with described
The lower end of the second heat exchanger is spaced apart, and described First Heat Exchanger and the second heat exchanger become predetermined angle theta, and wherein θ is more than 0 degree
And it is less than 180 degree, the lower end of described First Heat Exchanger is provided with refrigerant inlet, and the lower end of described second heat exchanger is provided with refrigeration
Agent exports；And wind guide component, described wind guide component is positioned between described First Heat Exchanger and described second heat exchanger, described leads
The air quantity that wind part directs in the presumptive area of neighbouring described refrigerant outlet on described second heat exchanger is less than described air dam
Part directs into the air quantity in other regions on described second heat exchanger and described wind guide component directs into the wind on described First Heat Exchanger
Amount.
Substantially inverted V-shaped heat-exchanger rig according to embodiments of the present invention, more wind can be guided First Heat Exchanger by wind guide component
The region stronger with the exchange capability of heat of the second heat exchanger, improves the distribution of air quantity (wind speed), improves exchange capability of heat.
According to one embodiment of present invention, described First Heat Exchanger is divided into the first top heat exchanging segment and the first bottom heat exchanging segment,
Described second heat exchanger is divided into the second top heat exchanging segment and the second bottom heat exchanging segment, and wherein said wind guide component directs into described
Air quantity F1 on one bottom heat exchanging segment, described wind guide component direct into the air quantity F2 on described first top heat exchanging segment, described lead
Wind part directs into the air quantity F3 on described second top heat exchanging segment and is all higher than described wind guide component and directs into described second bottom
Air quantity F4 on heat exchanging segment.
Brief description
Fig. 1 is the schematic diagram of heat-exchanger rig according to embodiments of the present invention.
Fig. 2 is the schematic diagram of the heat-exchanger rig according to the present invention the first alternative embodiment.
Fig. 3 is the schematic perspective view of the heat-exchanger rig according to the present invention the first alternative embodiment.
Fig. 4 is that the two kinds of heat-exchanger rigs of wind speed and tradition that flow through of the heat-exchanger rig according to the present invention the first alternative embodiment flow through wind
The curve comparison figure of speed.
Fig. 5 is exchange capability of heat and the two kinds of heat exchange of wind field blast and tradition of the heat-exchanger rig according to the present invention the first alternative embodiment
The column comparison diagram of the exchange capability of heat of device and wind field blast.
Fig. 6 is the schematic diagram of the heat-exchanger rig according to the present invention the second alternative embodiment.
Fig. 7 is the schematic diagram of the heat-exchanger rig according to the present invention the 3rd alternative embodiment.
Fig. 8 is the schematic diagram of the heat-exchanger rig according to the present invention the 4th alternative embodiment.
Fig. 9 is the schematic diagram of the heat-exchanger rig according to the present invention the 5th alternative embodiment.
Figure 10 is the schematic diagram of the heat-exchanger rig according to the present invention the 6th alternative embodiment.
Figure 11 is the schematic diagram of the heat-exchanger rig according to the present invention the 7th alternative embodiment.
Figure 12 is the schematic diagram of the heat-exchanger rig according to the present invention the 8th alternative embodiment.
Figure 13 is the schematic diagram of the heat-exchanger rig according to the present invention the 9th alternative embodiment.
Figure 14 is the schematic diagram of the heat-exchanger rig according to the present invention the tenth alternative embodiment.
Figure 15 is the schematic diagram of the heat-exchanger rig according to the present invention the 11st alternative embodiment.
Figure 16 is the schematic diagram of the heat-exchanger rig according to the present invention the 12nd alternative embodiment.
Reference: heat-exchanger rig the 1st, First Heat Exchanger the 100th, refrigerant inlet the 110th, heat exchanging segment the IIth, under first on first
Heat exchanging segment the Ith, the second heat exchanger the 200th, refrigerant outlet the 210th, heat exchanging segment the IIIth, second time heat exchanging segment the IVth, air dam on second
Part the 300th, the first plate limb the 310th, the first segmental arc the 311st, the second segmental arc the 312nd, the first flat plate section the 313rd, the second flat plate section
314th, the second plate limb 320.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, wherein identical from start to finish
Or similar label represents same or similar element or has the element of same or like function.Retouch below with reference to accompanying drawing
The embodiment stated is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
The heat exchange property of the distributing homogeneity heat exchanging device on heat-exchanger rig surface for the wind speed (air quantity) significantly affects.Pass
On system, for the heat-exchanger rig of substantially inverted V-shaped, and wind guide component is set in the inside of heat-exchanger rig so that wind speed is in heat exchange
It is uniformly distributed on device.But, inventors herein have recognized that, due to the heat exchange system of the zones of different at heat exchanger for the cold-producing medium
Number difference, the exchange capability of heat causing cold-producing medium in heat exchanger zones of different is different.Therefore, air quantity is uniform on heat-exchanger rig
Distribution, the region that exchange capability of heat can be caused strong does not has enough air volumematching, and the weak region air quantity of exchange capability of heat is too much,
Affect the exchange capability of heat of heat-exchanger rig.Based on above-mentioned discovery, applicant proposes a kind of heat-exchanger rig, the heat exchange of this heat-exchanger rig
Ability improves.
Below with reference to Fig. 1-Figure 16, heat-exchanger rig 1 according to embodiments of the present invention is described.
As shown in Fig. 1-Figure 16, heat-exchanger rig 1 according to embodiments of the present invention includes First Heat Exchanger the 100th, the second heat exchanger
200 and wind guide component 300.
The upper end of First Heat Exchanger 100 is connected with the upper end of the second heat exchanger 200, the lower end of First Heat Exchanger 100 and second
The lower end of heat exchanger 200 is spaced apart on longitudinal X, and First Heat Exchanger 100 and the second heat exchanger 200 form predetermined angle theta,
Wherein 0 ＜ θ ＜ 180 °, thus First Heat Exchanger 100 and the second heat exchanger 200 constitute the heat-exchanger rig 1 of substantially inverted V-shaped.
The inner surface of First Heat Exchanger 100 right lateral surface of First Heat Exchanger 100 (in the Fig. 1) and the second heat exchanger 200
The inner surface left-hand face of the second heat exchanger 200 (in the Fig. 1) is toward each other.The lower end of First Heat Exchanger 100 is provided with refrigeration
Agent import 110, the lower end of the second heat exchanger 200 is provided with refrigerant outlet 210.First Heat Exchanger 100 and the second heat exchanger
200 and the space that goes out of the planes bound with the lower end by First Heat Exchanger 100 and the second heat exchanger 200 be properly termed as changing
The inner chamber of thermal.
First Heat Exchanger 100 and the second heat exchanger 200 can be by forming single flat plate heat exchanger bending, it is also possible to by two
Individual flat plate heat exchanger independent of each other is formed by connecting.
When First Heat Exchanger 100 and the second heat exchanger 200 are two flat plate heat exchangers independent of each other, First Heat Exchanger 100
Upper end be connected with the upper end of the second heat exchanger 200, here be connected should broadly understood, if i.e. First Heat Exchanger 100 He
The upper end of the second heat exchanger 200 is neighbouring and communicates with each other and forms substantially inverted V-shaped heat-exchanger rig.For example, First Heat Exchanger 100
Upper end can be joined directly together with the upper end of the second heat exchanger 200 or be connected by connector, for another example, First Heat Exchanger 100
The upper end of upper end and the second heat exchanger 200 can share a header.
Wind guide component 300 is positioned between First Heat Exchanger 100 with the second heat exchanger 200 and compared with away from First Heat Exchanger 100
Closer to the second heat exchanger 200.In other words, wind guide component 300 can be arranged on the inner surface and of First Heat Exchanger 100
(be i.e. located in the inner chamber of heat-exchanger rig 1) between the inner surface of two heat exchangers 200, wind guide component 300 relatively with the first heat exchange
The inner surface of device 100 is more adjacent to the inner surface of the second heat exchanger 200.In order to be more fully understood that, for example, by heat-exchanger rig
1 Open Side Down that ground is arranged, and in a horizontal plane, the projection of wind guide component 300 projects overlapping district with the second heat exchanger 200
Territory, the region overlapping with the projection of First Heat Exchanger 100 more than the projection of wind guide component 300.
Wind guide component 300 is set as described above, air quantity can be regulated at First Heat Exchanger 100 and the second heat exchanger 200
On distribution, the air quantity and the wind speed that reach the big region of the coefficient of heat transfer of heat-exchanger rig are big, reach the coefficient of heat transfer of heat-exchanger rig
The air quantity in little region and wind speed are little, thus improve the exchange capability of heat of heat-exchanger rig, improve heat exchange efficiency.In other words, wind is made
Amount matches with the exchange capability of heat of cold-producing medium, makes wind more pass through the strong region of exchange capability of heat quickly, and less wind is slower
Ground passes through the weak region of exchange capability of heat, such that it is able to the exchange capability of heat of heat-exchanger rig 1 is greatly improved.
Fig. 4 shows the wind speed change by heat-exchanger rig 1 according to embodiments of the present invention and by two kinds of tradition heat-exchanger rigs
The curve comparison figure of wind speed change, two of which tradition heat-exchanger rig, a kind of is to be not provided with the heat-exchanger rig of wind guide component,
Another kind is the symmetrically arranged heat-exchanger rig of wind guide component.Figure 4, it is seen that be not provided with the heat exchange dress of wind guide component
Putting, in the middle part of heat-exchanger rig, (top of the inner chamber of inverted V-shaped heat-exchanger rig) wind speed is maximum.It is symmetrical arranged the heat exchange of wind guide component
Device, at the two ends of heat-exchanger rig, wind speed is less, and middle part wind speed is uniform and bigger.Heat-exchanger rig according to embodiments of the present invention
1, wind guide component 300 deviates center and arranges near the second heat exchanger 200, along from refrigerant inlet to refrigerant outlet
On direction, upstream region (near the region of the refrigerant inlet 110) wind speed of heat-exchanger rig is uniform and relatively big, downstream area
The wind speed in (near the region of refrigerant outlet 210) is less, and thus wind speed can be with First Heat Exchanger 100 and the second heat exchange
The exchange capability of heat coupling of the regional of device 200, improves the overall heat exchange ability of heat-exchanger rig 1.
Fig. 5 shows heat-exchanger rig 1 according to embodiments of the present invention and exchange capability of heat and the wind field wind of two kind of tradition heat-exchanger rig
The column comparison diagram of pressure.Two of which tradition heat-exchanger rig, a kind of heat-exchanger rig being to be not provided with wind guide component, another kind
For the symmetrically arranged heat-exchanger rig of wind guide component.From fig. 5, it can be seen that heat-exchanger rig 1 according to embodiments of the present invention, partially
From center, wind guide component 300 is set near the second heat exchanger 200, the main heat exchange area of heat-exchanger rig can be made fully to enter
Row heat exchange, improves the exchange capability of heat Q of heat-exchanger rig 1 significantly.Meanwhile, the off-centered position at heat-exchanger rig
Placing wind guide component 300, the perturbation action producing air-flow is less than the disturbance to air-flow for the wind guide component of tradition heat-exchanger rig,
Therefore the wind field pressure drop Δ P producing is less.
It is to be understood that heat-exchanger rig 1 according to embodiments of the present invention can be by First Heat Exchanger 100 and the second heat exchanger
200 constitute substantially inverted V-shaped shape, can also be constituted bag by multiple flat plate heat exchangers or a flat plate heat exchanger repeatedly bending
Include other shapes of inverted V-shaped shape.For example, heat-exchanger rig 1 according to embodiments of the present invention can be by 3 flat plate heat exchangers
It is connected or flat plate heat exchanger bending twice is constituting substantially N shape, more for example, heat-exchanger rig 1 can be changed by 4 flat boards
Hot device is connected or three bendings of a flat plate heat exchanger are to constitute substantially M or W shape.
In some embodiments of the invention, the lower end of First Heat Exchanger 100 is concordant with the lower end of the second heat exchanger 200.Example
As First Heat Exchanger 100 and the second heat exchanger 200 can be relative between First Heat Exchanger 100 and the second heat exchangers 200
Equidistant point symmetrical.
In some embodiments of the invention, wind guide component 300 can be positioned adjacent to the presumptive area of refrigerant outlet 210
In.For example, in horizontal plane, the projection of wind guide component 300 can be fully located in the projection of the second heat exchanger 200.Also
That is, with the angular bisector of the angle theta between First Heat Exchanger 100 and the second heat exchanger 200 as line of demarcation, air dam
Part 300 can be located at the side adjacent to the second heat exchanger 200 for this angular bisector.Wind guide component 300 so can be utilized to stop
Air quantity at refrigerant outlet 210, makes air quantity blow more to other regions.
Below with reference to the accompanying drawings heat-exchanger rig 1 according to the specific embodiment of the invention is described.
In the description of following embodiment, for the ease of describing, First Heat Exchanger 100 is divided into two sections, wherein neighbouring refrigeration
Agent import 110 for first time heat exchanging segment I, other one section is heat exchanging segment II on first.Similarly, the second heat exchanger 200
Be divided into two sections, wherein adjacent to refrigerant outlet 210 for second time heat exchanging segment IV, and other one section is heat exchanging segment III on second.
As it is shown in figure 1, include First Heat Exchanger the 100th, the second heat exchanger 200 according to the heat-exchanger rig 1 of this embodiment of the present invention
With wind guide component 300, wind guide component 300 is flat board, and arranges obliquely relative to horizontal direction.First Heat Exchanger 100
Forming by a flat plate heat exchanger bending with the second heat exchanger 200, the lower end of First Heat Exchanger 100 is provided with refrigerant inlet 110,
The lower end of the second heat exchanger 200 is provided with refrigerant outlet 210.
As it is shown in figure 1, the angle between wind guide component 300 and horizontal direction is β, the upper end of wind guide component 300 and wind-guiding
Between the lower end of parts 300, the distance of in the vertical direction is H2, the lower end of wind guide component 300 and the second heat exchanger 200
Lower end distance in the horizontal direction is L1, the company between the lower end of First Heat Exchanger 100 and the lower end of the second heat exchanger 200
Line is H1 with the distance of the lower end in the vertical direction of wind guide component 300, wherein, and 0.2≤(H1+H2)/H < 1,0≤
-θ/2, L1/L < 0.5,0 °≤β≤90 °.
As it is shown in fig. 7, alternatively, wind guide component 300 is corrugated board, and i.e. the cross section of wind guide component 300 is by multistage arc
Constitute.Wind guide component 300 is inclined between First Heat Exchanger 100 and the second heat exchanger 200 and more changes adjacent to second
Hot device 200, the i.e. lower end of wind guide component 300 relative to the upper end of wind guide component 300 more adjacent to the second heat exchanger 200.Wind-guiding
Parts 300 use corrugated board, can repeatedly guide air-flow to blow to First Heat Exchanger 100.
As shown in Figure 8, in an optional example, wind guide component 300 is arc, and obliquely adjacent to the second heat exchanger
200 are arranged, and the middle part of wind guide component 300 can be protruded towards First Heat Exchanger 100.Again in this embodiment, arc wind-guiding
The front face area of parts 300 is little, thus can reduce the wind field pressure drop of generation.
As shown in Figure 6, in another of the present invention is embodied as, wind guide component 300 can be the flat board being obliquely installed,
And be connected with the lower end of the second heat exchanger 200.Specifically, the lower end of wind guide component 300 can be connected to formed cold-producing medium go out
On the header of mouth 210.Between the lower end of the lower end of First Heat Exchanger 100 and the second heat exchanger 200 in the horizontal direction
Distance is L, a length of L2 of wind guide component 300, and the angle between wind guide component 300 and the second heat exchanger 200 is γ,
Wherein, 0 < L2/L≤1/3,0 ° of < γ≤90 °-(θ/2).
In this example, owing to wind guide component 300 is connected with the second heat exchanger 200 at refrigerant outlet 210s, can subtract
The wind field pressure drop of little generation.Additionally, at the usual comparatively dense of fin in second time heat exchanging segment IV region, the fin in this region
The condensed water of upper formation is more, and wind guide component 300 is arranged on this region can stop that condensing drip is fallen in airduct.
In some specific embodiments of the present invention, wind guide component 300 can be also V shaped slab, such as Fig. 2 and Fig. 9-Figure 16
Shown in, flat plate heat exchanger bending constitutes First Heat Exchanger 100 and the second heat exchanger 200, and First Heat Exchanger 100 and second changes
Angle between hot device 200 is acute angle, and the lower end of First Heat Exchanger 100 is provided with refrigerant inlet 110, the second heat exchanger 200
Lower end be provided with refrigerant outlet 210, wind guide component 300 is arranged between First Heat Exchanger 100 and the second heat exchanger 200
And adjacent to the second heat exchanger 200.
Wind guide component 300 includes the first plate limb 310 and the second plate limb 320, the lower end of the first plate limb 310 and the second plate limb 320
Lower end be connected with each other, i.e. V shaped slab is opening up, and the second plate limb 320 to the first plate limb 310 is closer to the second heat exchanger
200.Thus, air quantity can be divided into two strands of air-flows by the bottom of V shaped slab, and the both sides along V shaped slab flow up respectively.
Angle between first plate limb 310 and the second plate limb 320 is α, the angle between the first plate limb 310 and horizontal direction
For β, between the upper end of the second plate limb 320 and the lower end of the second plate limb 320, the distance of in the vertical direction is H2, the first plate
Between the lower end of limb 310 and the second plate limb 320 and the lower end of the second heat exchanger 200, distance in the horizontal direction is L1, the
Line between the lower end of the lower end of one heat exchanger 100 and the second heat exchanger 200 and the first plate limb 310 and the second plate limb 320
Lower end between the distance of in the vertical direction be H1.Wherein, 0.2≤[H1+H2]/H < 1,0 < L1/L < 0.5,0
° < alpha+beta≤135 ° and β < 90 °.
As in figure 2 it is shown, wind guide component 300 can be formed by a flat board bending, it is also possible to by two independent flat board lower ends even
Connecing and forming, the i.e. first plate limb 310 and the second plate limb 320 are flat board, and the second plate limb 320 vertically extends, and first
Plate limb 310 tilts relative to horizontal direction.Specifically, the first plate limb 310 can from the lower end of the second plate limb 320 upwards and
Extend to First Heat Exchanger 100.As in figure 2 it is shown, the wind of process can blow to heat exchanging segment first on the left of wind guide component 300
Heat exchanging segment II on I and first, and the wind of process can blow to heat exchanging segment III second on the right side of wind guide component 300.
In another embodiment of the present invention, as it is shown in figure 9, wind guide component 300 is formed by a flat board bending, first
Plate limb 310 and the second plate limb 320 are flat board and tilt both with respect to horizontal direction.For example, with the left and right directions in Fig. 9
Being as the criterion, the upper end that the second plate limb 320 is compared in the lower end of the second plate limb 320 is tilted to the right, and the first plate limb 310 is from the second plate limb
The lower end of 320 to the left and upwardly extends.So air quantity is under the guiding of wind guide component 300, can more intensively blow to first
Lower heat exchanging segment the Ith, III 3 regions of heat exchanging segment on heat exchanging segment II and second on first, are beneficial to improve the heat-energy transducer of heat-exchanger rig 1
Power.
In some embodiments of the invention, the first plate limb 310 and the second plate limb 320 also can use arc.For example,
As shown in Figure 10, the first plate limb 310 is arc, and the second plate limb 320 is flat board and vertically extends, the first plate limb
310 directions relative to horizontal direction inclination and towards the second plate limb 320 are protruded.Wind guide component 300 is by air flow guide first
Lower heat exchanging segment is the Ith, on first on heat exchanging segment II and second while heat exchanging segment III, and in these three region, air quantity can more be concentrated
At exchange capability of heat first time heat exchanging segment I the strongest.
Certainly, the first plate limb 310 also can protrude towards the direction of First Heat Exchanger 100, as shown in figure 11, and wind guide component
300 1 aspects can be by heat exchanging segment III on heat exchanging segment II and second on wind first time heat exchanging segment of guiding the Ith, first, on the other hand
The arcuate structure of the first plate limb 310 is close with the streamline of air-flow, and the wind field pressure drop therefore producing is less.
First plate limb 310 and the second plate limb 320 also can all use arc, as shown in figure 12, the first plate limb 310 and
Two plate limbs 320 all protrude towards the direction of the second heat exchanger 200, and the first plate limb 310 can guide air-flow to blow to change under first
Hot arc I, and the structure of the second plate limb 320 is close with the streamline of air-flow, and wind field can be made to produce less wind field pressure drop.
As shown in figure 13, the first plate limb 310 and the second plate limb 320 also can all protrude towards the direction of First Heat Exchanger 100,
Air-flow can be guided heat exchanging segment III on second by the second plate limb 320, and air-flow can be guided and change under first by the first plate limb 310
Heat exchanging segment II on hot arc I and first, and the wind field pressure drop producing is less.
One of first plate limb 310 and the second plate limb 320 can use arc and another can use by multistage arc structure
The arc becoming.For example, as shown in figure 14, the second plate limb 320 can be arc, and the first plate limb 310 can be by
One segmental arc 311 and the second segmental arc 312 are constituted, and the protrusion direction of the first segmental arc 311 and the second segmental arc 312 is contrary.
Specifically, the middle part of the second plate limb 320 is protruded towards the second heat exchanger 200, the lower end of the second segmental arc 312 and the second plate
The lower end of limb 320 is connected, and the second segmental arc 312 protrudes towards the second plate limb 320, the lower end of the first segmental arc 311 with
The upper end of the second segmental arc 312 is connected and curve transition, and the second segmental arc 312 protrudes towards First Heat Exchanger 100.
In some specific embodiments of the present invention, as shown in Figure 15 and Figure 16, the 100th, heat-exchanger rig 1 includes First Heat Exchanger
Second heat exchanger 200 and wind guide component 300, First Heat Exchanger 100 and the second heat exchanger 200 by flat plate heat exchanger bending with
Constituting downward opening inverted V-shaped shape, the lower end of First Heat Exchanger 100 is provided with refrigerant inlet 110, the second heat exchanger 200
Lower end be provided with refrigerant outlet 210, wind guide component 300 be located between First Heat Exchanger 100 and the second heat exchanger 200 and
More adjacent to the second heat exchanger 200, the first plate limb 310 and the second plate limb 320 that wind guide component 300 is connected by lower end form.
As shown in figure 15, the second plate limb 320 is the flat board vertically extending, and the first plate limb 310 includes the first flat plate section
313 and second flat plate section 314, the lower end of the second flat plate section 314 is connected with the lower end of the second plate limb 320, the first flat plate section
The lower end of 313 is connected with the upper end of the second flat plate section 314 and bends towards the second plate limb 320, the first flat plate section 313 and
Angle between two flat plate section 314 is δ, 90 °≤δ < 180 °.
Alternatively, the first plate limb 310 and the second plate limb 320 also can be the flat board of bending.For example, as shown in figure 16,
Each in first plate limb 310 and the second plate limb 320 all includes the first flat plate section 313 and the second flat plate section 314, second
First flat plate section 313 of plate limb 320 vertically extends, and the first flat plate section 313 of the second plate limb 320 is from the second plate limb
Second flat plate section 314 of 320 upwards and bends towards the first plate limb 310, the second flat plate section 314 of the first plate limb 310 from
Second flat plate section 314 of the second plate limb 320 upwards and extends towards First Heat Exchanger 100, and the first of the first plate limb 310 is flat
Plate section 313 from the second flat plate section 314 of the first plate limb 310 upwards and towards the second plate limb 320 bending.In other words, first
The first relative bending of flat plate section 313 of the first flat plate section 313 of plate limb 310 and the second plate limb 320.
Below with reference to Fig. 1-Figure 16, heat-exchanger rig 1 according to another embodiment of the present invention is described.
As shown in Fig. 1-Figure 16, heat-exchanger rig 1 according to embodiments of the present invention includes First Heat Exchanger the 100th, the second heat exchanger
200 and wind guide component 300.
The upper end of First Heat Exchanger 100 is connected with the upper end of the second heat exchanger 200, the lower end of First Heat Exchanger 100 and second
The lower end of heat exchanger 200 is spaced apart on longitudinal X, and First Heat Exchanger 100 and the second heat exchanger 200 form predetermined angle theta,
Wherein 0 ＜ θ ＜ 180 °, thus First Heat Exchanger 100 and the second heat exchanger 200 constitute the heat-exchanger rig 1 of substantially inverted V-shaped.
The inner surface of First Heat Exchanger 100 right lateral surface of First Heat Exchanger 100 (in the Fig. 1) and the second heat exchanger 200
The inner surface left-hand face of the second heat exchanger 200 (in the Fig. 1) is toward each other.The lower end of First Heat Exchanger 100 is provided with refrigeration
Agent import 110, the lower end of the second heat exchanger 200 is provided with refrigerant outlet 210.First Heat Exchanger 100 and the second heat exchanger
200 and the space that goes out of the planes bound with the lower end by First Heat Exchanger 100 and the second heat exchanger 200 be properly termed as changing
The inner chamber of thermal.
Wind guide component 300 is positioned between First Heat Exchanger 100 and the second heat exchanger 200, and wind guide component 300 directs into second
On heat exchanger 200, the air quantity in the presumptive area of refrigerant outlet 210 directs into the second heat exchange less than wind guide component 300
On device 200, air quantity and the wind guide component 300 in other regions direct into the air quantity on First Heat Exchanger 100.In other words, wind-guiding
Parts 300 can be by guiding the flow direction of wind to improve air quantity at First Heat Exchanger 100 and the second heat exchanger 200 regional
On distribution.Specifically, wind is after wind guide component 300 guiding, neighbouring refrigerant outlet 210 on the second heat exchanger 200
Presumptive area in air quantity less than the air quantity in other regions on the second heat exchanger 200, and neighbouring system on the second heat exchanger 200
Air quantity in the presumptive area of cryogen outlet 210 is less than the air quantity on First Heat Exchanger 100.
Owing to cold-producing medium flows to refrigerant outlet from refrigerant inlet 110 through First Heat Exchanger 100 and the second heat exchanger 200
210, temperature can gradually change, thus the exchange capability of heat of the cold-producing medium being positioned at refrigerant outlet 210 is relatively weak.By setting
Put wind guide component 300, utilize wind guide component 300 improve air quantity on First Heat Exchanger 100 and the second heat exchanger 200 point
Cloth, makes the air quantity at refrigerant outlet 210 on the second heat exchanger 200 be less than the air quantity in other regions on the second heat exchanger 200
With the air quantity on First Heat Exchanger 100, air quantity thus can be made to match with the exchange capability of heat of cold-producing medium, improve heat exchange dress
Put the exchange capability of heat of 1.
In one particular embodiment of the present invention, as it is shown in figure 1, wind guide component 300 is for relative to horizontal direction obliquely
Arrange flat board, and wind guide component 300 relative to First Heat Exchanger 100 closer to the second heat exchanger 200.
Wind guide component 300 directs into the air quantity F1 on first time heat exchanging segment I, wind guide component 300 directs into heat exchanging segment on first
The air quantity F3 that air quantity F2 on II, wind guide component 300 direct on second on heat exchanging segment III is all higher than wind guide component 300 and leads
Guide to the air quantity F4 on second time heat exchanging segment IV, air quantity F1 at i.e. first time heat exchanging segment I, the wind at heat exchanging segment II on first
Amount F2, the air quantity F3 at heat exchanging segment III is all higher than the air quantity F4 at second time heat exchanging segment IV on second.Owing to cold-producing medium is
The exchange capability of heat of heat exchanging segment I, the exchange capability of heat of cold-producing medium heat exchanging segment II on first, cold-producing medium heat exchanging segment on second once
The exchange capability of heat of III is all higher than the exchange capability of heat at second time heat exchanging segment IV for the cold-producing medium, guiding first of so can trying one's best air quantity
The lower heat exchanging segment region that the Ith, on heat exchanging segment II and second, III 3 exchange capability of heat of heat exchanging segment are stronger on first, beneficially raising is changed
The exchange capability of heat of thermal 1.
According to embodiments of the invention, in inverted V-shaped heat-exchanger rig internal deviation center and near refrigerant outlet 210 district
Wind guide component 300 is placed in territory, guides and blows to the air-flow of inverted V-shaped heat-exchanger rig, makes the Ith, the heat exchange on first of first time heat exchanging segment
In section II and second, heat exchanging segment III obtains relatively strong winds speed.
Substantially inverted V-shaped heat-exchanger rig 1 according to embodiments of the present invention, between First Heat Exchanger 100 and the second heat exchanger 200
It is provided with deviation center (the such as equidistant point between deviation First Heat Exchanger 100 and the second heat exchanger 200) to arrange
Wind guide component 300, wind can be guided heat-energy transducer on First Heat Exchanger 100 and the second heat exchanger 200 by wind guide component 300
The stronger region of power, improves the distribution of air quantity, makes the distribution of air quantity mate with the change of refrigerant heat exchanger parameter, improves
Exchange capability of heat.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ",
" outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", " circumferential " etc. instruction orientation or position relationship for based on
Orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplify description, rather than instruction or hint institute
The device that refers to or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
Bright restriction.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed
Or implicitly include one or more this feature.In describing the invention, " multiple " are meant that two or two
Above, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing "
Should be interpreted broadly Deng term, for example, it may be fixing connect, it is also possible to be to removably connect or integral；Can be
It is mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of individual element internal or the interaction relationship of two elements.For the ordinary skill in the art, Ke Yigen
Understand above-mentioned term concrete meaning in the present invention according to concrete condition.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can
Being that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.And, the
One feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or
Oblique upper, or it is merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ",
" lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or it is special to be merely representative of first
Levy level height and be less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or
Feature is contained at least one embodiment or the example of the present invention.In this manual, the schematic representation to above-mentioned term
It is necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of not conflicting, ability
The feature of the different embodiment described in this specification or example and different embodiment or example can be entered by the technical staff in territory
Row combines and combination.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is exemplary,
Being not considered as limiting the invention, those of ordinary skill in the art within the scope of the invention can be to above-described embodiment
It is changed, change, replace and modification.
Claims (20)
1. a heat-exchanger rig, it is characterised in that include:
First Heat Exchanger and the second heat exchanger, the upper end of described First Heat Exchanger is connected with the upper end of described second heat exchanger, described
The lower end of First Heat Exchanger is spaced apart with the lower end of described second heat exchanger, and described First Heat Exchanger and the second heat exchanger become pre-clamp
Angle θ, wherein θ is more than 0 degree and is less than 180 degree, and the lower end of described First Heat Exchanger is provided with refrigerant inlet, and described second changes
The lower end of hot device is provided with refrigerant outlet, and described First Heat Exchanger and the second heat exchanger are by forming single flat plate heat exchanger bending
Or be made up of two flat plate heat exchangers independent of each other, described First Heat Exchanger and described second heat exchanger and with by described
The space that the planes bound of the lower end of one heat exchanger and described second heat exchanger goes out is referred to as the inner chamber of heat-exchanger rig；With
Wind guide component, described wind guide component is positioned between described First Heat Exchanger and described second heat exchanger and is located at described heat exchange dress
In the inner chamber put, described wind guide component compared with away from described First Heat Exchanger closer to described second heat exchanger.
2. heat-exchanger rig according to claim 1, it is characterised in that described wind guide component tilts relative to horizontal direction
Ground is arranged.
3. heat-exchanger rig according to claim 1, it is characterised in that described wind guide component is positioned at neighbouring described cold-producing medium
In the presumptive area of outlet, in horizontal plane, the projection of described wind guide component is fully located in the projection of described second heat exchanger.
4. the heat-exchanger rig according to according to any one of claim 1-3, it is characterised in that described wind guide component be flat board,
Corrugated board or arc.
5. heat-exchanger rig according to claim 4, it is characterised in that the lower end of described wind guide component is changed with described second
The lower end of hot device is connected, distance in the horizontal direction between the lower end of described First Heat Exchanger and the lower end of described second heat exchanger
For L, a length of L2 of described wind guide component, the angle between described wind guide component and described second heat exchanger is γ, wherein:
0<L2/L≤1/3；
0°<γ≤90°-(θ/2)。
6. heat-exchanger rig according to claim 4, it is characterised in that the folder between described wind guide component and horizontal direction
Angle is β, and between the upper end of described wind guide component and the lower end of described wind guide component, the distance of in the vertical direction is H2, described leads
Between the lower end of wind part and the lower end of described second heat exchanger, distance in the horizontal direction is L1, under described First Heat Exchanger
Between line between end and the lower end of described second heat exchanger and the lower end of described wind guide component, the distance of in the vertical direction is
H1, wherein:
0.2≤(H1+H2)/H<1；
0≤L1/L<0.5；
0°≤β≤90°-θ/2。
7. the heat-exchanger rig according to according to any one of claim 1-3, it is characterised in that described wind guide component is V shaped slab,
Described V shaped slab includes that the first plate limb and the second plate limb, the lower end of described first plate limb and the lower end of the second plate limb are connected with each other, institute
State the second plate limb than described first plate limb closer to described second heat exchanger.
8. heat-exchanger rig according to claim 7, it is characterised in that between described first plate limb and described second plate limb
Angle be α, the angle between described first plate limb and horizontal direction is β, the upper end of described second plate limb and described second plate
Between the lower end of limb, the distance of in the vertical direction is H2, under the lower end of described first and second plate limbs and described second heat exchanger
Between end, distance in the horizontal direction is L1, the company between the lower end of described First Heat Exchanger and the lower end of described second heat exchanger
Between the lower end of line and described first and second plate limbs, the distance of in the vertical direction is H1, wherein:
0.2≤[H1+H2]/H<1；
0<L1/L<0.5；
0 ° of < alpha+beta≤135 ° and β < 90 °.
9. heat-exchanger rig according to claim 8, it is characterised in that described first plate limb tilts relative to horizontal direction,
Described second plate limb vertically extends or tilts relative to horizontal direction.
10. heat-exchanger rig according to claim 5, it is characterised in that the lower end of described First Heat Exchanger and described second
The lower end of heat exchanger is concordant.
11. heat-exchanger rigs according to claim 6, it is characterised in that the lower end of described First Heat Exchanger and described second
The lower end of heat exchanger is concordant.
12. heat-exchanger rigs according to claim 8, it is characterised in that the lower end of described First Heat Exchanger and described second
The lower end of heat exchanger is concordant.
13. heat-exchanger rigs according to claim 7, it is characterised in that described first plate limb is arc, described second
Plate limb is flat board and vertically extends, and described first plate limb tilts and towards or away from described second plate relative to horizontal direction
The direction of limb is protruded；Or described first plate limb and described second plate limb are towards described second heat exchanger or described First Heat Exchanger
The arc protruding；Or described second plate limb is arc, described first plate limb is made up of the first segmental arc and the second segmental arc,
The protrusion direction of described first segmental arc and the second segmental arc is contrary.
14. heat-exchanger rigs according to claim 8, it is characterised in that described first plate limb is arc, described second
Plate limb is flat board and vertically extends, and described first plate limb tilts and towards or away from described second plate relative to horizontal direction
The direction of limb is protruded；Or described first plate limb and described second plate limb are towards described second heat exchanger or described First Heat Exchanger
The arc protruding；Or described second plate limb is arc, described first plate limb is made up of the first segmental arc and the second segmental arc,
The protrusion direction of described first segmental arc and the second segmental arc is contrary.
15. heat-exchanger rigs according to claim 7, it is characterised in that described second plate limb is vertically extend
Flat board, described first plate limb includes the first flat plate section and the second flat plate section, and described second flat plate section is connected with described second plate limb,
Described first flat plate section is towards described second plate limb bending, and the angle between described first flat plate section and described second flat plate section is
δ, wherein: 90 °≤δ < 180 °.
16. heat-exchanger rigs according to claim 8, it is characterised in that described second plate limb is vertically extend
Flat board, described first plate limb includes the first flat plate section and the second flat plate section, and described second flat plate section is connected with described second plate limb,
Described first flat plate section is towards described second plate limb bending, and the angle between described first flat plate section and described second flat plate section is
δ, wherein: 90 °≤δ < 180 °.
17. heat-exchanger rigs according to claim 7, it is characterised in that in described first plate limb and described second plate limb
Each all includes the first flat plate section and the second flat plate section, and the first flat plate section of described first plate limb is curved towards described second plate limb
Folding, the first flat plate section of described second plate limb is towards described first plate limb bending, and the second flat plate section of described second plate limb is along vertically
Direction extends.
18. heat-exchanger rigs according to claim 8, it is characterised in that in described first plate limb and described second plate limb
Each all includes the first flat plate section and the second flat plate section, and the first flat plate section of described first plate limb is curved towards described second plate limb
Folding, the first flat plate section of described second plate limb is towards described first plate limb bending, and the second flat plate section of described second plate limb is along vertically
Direction extends.
19. 1 kinds of heat-exchanger rigs, it is characterised in that include:
First Heat Exchanger and the second heat exchanger, the upper end of described First Heat Exchanger is connected with the upper end of described second heat exchanger, described
The lower end of First Heat Exchanger is spaced apart with the lower end of described second heat exchanger, and described First Heat Exchanger and the second heat exchanger become pre-clamp
Angle θ, wherein θ is more than 0 degree and is less than 180 degree, and the lower end of described First Heat Exchanger is provided with refrigerant inlet, and described second changes
The lower end of hot device is provided with refrigerant outlet；With
Wind guide component, described wind guide component is positioned between described First Heat Exchanger and described second heat exchanger, and described wind guide component is led
The air quantity guided in the presumptive area of neighbouring described refrigerant outlet on described second heat exchanger directs into less than described wind guide component
On described second heat exchanger, air quantity and the described wind guide component in other regions direct into the air quantity on described First Heat Exchanger.
20. heat-exchanger rigs according to claim 19, it is characterised in that described First Heat Exchanger is divided into the first top to change
Hot arc and the first bottom heat exchanging segment, described second heat exchanger is divided into the second top heat exchanging segment and the second bottom heat exchanging segment, wherein said
Wind guide component directs into the air quantity F1 on described first bottom heat exchanging segment, described wind guide component directs into described first top heat exchanging segment
On air quantity F2, described wind guide component directs into the air quantity F3 on described second top heat exchanging segment and is all higher than described wind guide component and leads
Guide to the air quantity F4 on described second bottom heat exchanging segment.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410111190.4A CN103913017B (en) | 2014-03-24 | 2014-03-24 | Heat-exchanger rig |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410111190.4A CN103913017B (en) | 2014-03-24 | 2014-03-24 | Heat-exchanger rig |
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| CN103913017A CN103913017A (en) | 2014-07-09 |
| CN103913017B true CN103913017B (en) | 2016-11-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105115043A (en) * | 2015-09-23 | 2015-12-02 | 广东美的制冷设备有限公司 | Air-conditioner indoor unit and control method thereof |
| CN106705474A (en) * | 2015-11-18 | 2017-05-24 | 杭州三花微通道换热器有限公司 | Heat pump system |
| CN107676906B (en) * | 2017-11-25 | 2023-08-18 | 郭祥 | X heat exchange type air conditioning unit with machine room water cooling unit |
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| JPH04306429A (en) * | 1991-04-03 | 1992-10-29 | Kubota Corp | Heat exchanging device for air conditioner |
| CN200946948Y (en) * | 2006-08-31 | 2007-09-12 | 海信集团有限公司 | Hanging type indoor machine crossing flow evaporator |
| CN201819484U (en) * | 2010-02-11 | 2011-05-04 | 周长乐 | Uniform air-intake device for evaporator or condenser |
| CN202040904U (en) * | 2011-04-26 | 2011-11-16 | 广东美的电器股份有限公司 | Indoor machine of cabinet air conditioner |
| CN202204211U (en) * | 2011-07-22 | 2012-04-25 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchange device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936672B (en) * | 2010-09-15 | 2012-09-19 | 三花控股集团有限公司 | Heat exchanger with improved surface airflow field distribution uniformity |
| CN102252558B (en) * | 2011-05-06 | 2013-04-10 | 三花控股集团有限公司 | Heat exchange device |
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2014
- 2014-03-24 CN CN201410111190.4A patent/CN103913017B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04306429A (en) * | 1991-04-03 | 1992-10-29 | Kubota Corp | Heat exchanging device for air conditioner |
| CN200946948Y (en) * | 2006-08-31 | 2007-09-12 | 海信集团有限公司 | Hanging type indoor machine crossing flow evaporator |
| CN201819484U (en) * | 2010-02-11 | 2011-05-04 | 周长乐 | Uniform air-intake device for evaporator or condenser |
| CN202040904U (en) * | 2011-04-26 | 2011-11-16 | 广东美的电器股份有限公司 | Indoor machine of cabinet air conditioner |
| CN202204211U (en) * | 2011-07-22 | 2012-04-25 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchange device |
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Effective date of registration: 20221229 Address after: 310000 Floor 2, No. 289-1, No. 12 Avenue, Baiyang Street, Qiantang District, Hangzhou, Zhejiang Patentee after: Sanhua New Energy Thermal Management Technology (Hangzhou) Co.,Ltd. Address before: No.289, No.12 street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province, 310018 Patentee before: SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER Co.,Ltd. |
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