CN105934645A

CN105934645A - Heat exchanger and air conditioner having same

Info

Publication number: CN105934645A
Application number: CN201480073328.4A
Authority: CN
Inventors: 崔容华; 金荣珉; 早濑岳
Original assignee: Samsung Electronics Co Ltd
Current assignee: Samsung Electronics Co Ltd
Priority date: 2014-01-15
Filing date: 2014-12-23
Publication date: 2016-09-07
Anticipated expiration: 2034-12-23
Also published as: AU2014377820A1; CN105934645B; EP3078930A4; US20180195744A1; KR102227419B1; KR20150085453A; EP3078930A1; AU2014377820B2; EP3078930B1; ES2796080T3

Abstract

The invention relates to a heat exchanger having an added bead structure so as to be foldable in a predetermined way, and to an air conditioner having same. The heat exchanger comprises: a plurality of refrigerant tubes respectively extending in a first direction and disposed apart from one another in a second direction; and a fin array inserted, in a third direction, between the plurality of refrigerant tubes. The fin array comprises: a plurality of insert slots arranged apart from one another in the second direction such that the plurality of refrigerant tubes can be inserted therein; a plurality of folding portions bent so as to dispose the plurality of insert slots at one side of the fin array; and a plurality of heat exchanging fins partitioned by the plurality of insert slots and the plurality of folding portions. Strength can be reinforced through the inclusion of a bead shape, and thus the fin array can be folded in a predetermined shape.

Description

Heat exchanger and possess this air conditioner

Technical field

The present invention relates to a kind of heat exchanger and possess this air conditioner, particularly relating to one can be folded into The heat exchanger of predetermined form and possess this air conditioner.

Background technology

Generally, air conditioner is to utilize kind of refrigeration cycle to be adjusted to be suitable to the temperature of mankind's activity, humidity, gas While stream, distribution etc., the device of the dust etc. in removal air.Form the main composition of freeze cycle Compressor to be have, condenser, evaporimeter, expansion valve, Air Blast fan etc..

After condenser and evaporimeter are provided as by making cold-producing medium and air carry out heat exchange and provide regulation The form of the heat exchanger of air.Heat exchanger includes: multiple refrigerant pipes, arranges with being separated by； Collector (header), is incorporated into the two ends of multiple refrigerant pipe；Heat-exchange fin, at multiple refrigerant pipes Between combine and increase and the area of external contact.

Existing heat-exchange fin alongst extends and is formed, and to be inserted respectively into refrigerant pipe Form formed.The form of this heat-exchange fin needs the longer time when assembling, and manufactures heat friendship Change fin and there is also difficulty.Therefore, it can utilize and heat-exchange fin is manufactured into a plate form and by this The array of fins of refrigerant pipe it is attached to after being folded into predetermined form.

But, during array of fins is folded, the part that there is intensity more weak is folded rather than Need the problem that the part folded is folded.Further, for the fin battle array inserted from the side of refrigerant pipe For row, the spacing between each heat-exchange fin may be unable to maintain that, it is thus possible to cause heat exchanger Performance reduce.

Further, formed, so being made up of multiple refrigerant pipes and collector because collector extends to a direction Heat exchanger there is the problem of indoor set being dfficult to apply to on-wall type air conditioner.

Summary of the invention

Technical problem

An aspect of of the present present invention provide a kind of heat exchanger including being bent into the array of fins of predetermined form and Possesses this air conditioner.

And, it is provided that the heat exchanger of the spacing between a kind of array of fins being able to maintain that folding and possessing This air conditioner.

Technical scheme

The heat exchanger of the thought according to the present invention includes: multiple refrigerant pipes, prolongs the most in the first direction Stretch, and be separated by a second direction and arrange；Array of fins, is inserted into the plurality of refrigeration to third direction Agent pipe.Described array of fins includes: multiple insertion grooves, is separated by along described second direction and arranges for institute State multiple refrigerant pipe to insert；Multiple foldings (folding) portion, is bent into and makes the plurality of insertion groove cloth It is placed in the side of described array of fins；And multiple heat-exchange fin, according to the plurality of insertion groove and institute State multiple folding part and be divided.

Each heat-exchange fin may include that a pair contact surface, toward each other to form the plurality of insertion Groove；A pair joint face, toward each other to be connected to the plurality of folding part.

The pair of joint face may include that the first joint face, each with the most adjacent Individual heat-exchange fin is separated by and arranges；Second joint face, with each the most adjacent warm Exchange fin connects to be arranged.

The plurality of folding part may include that the first folding part, to connect each institute along described first direction The mode of described first joint face stating heat-exchange fin is arranged；Second folding part, with along described first party Mode to described second joint face connecting each described heat-exchange fin is arranged.

The pair of contact surface may include that and rushes edge processing (burring) portion, for increasing with described many The contact area of individual refrigerant pipe.

Described second joint face may include that moisture guide groove, is formed along described second direction, to get rid of The moisture produced in heat exchanging process.

Each heat-exchange fin may include that at least one raised line (bead), is arranged to make multiple folding part Being bent into predetermined form, at least one raised line described can be formed along described first direction is prominent.

Each heat-exchange fin can include multiple shutter, carries out through described heat exchanger to change The path of the air of heat exchange.

The plurality of shutter may include that the first shutter, from described third direction to lopsidedness； Second shutter, tilts to opposite side from described third direction.

Each heat-exchange fin may include that at least one raised line (bead), is arranged to make multiple folding part Being bent into predetermined form, at least one raised line described may be located at the outside of the plurality of shutter.

Each heat-exchange fin may include that spacing maintaining member, along the institute of heat-exchange fin each described State first direction to highlight, so that each heat-exchange fin is separated by said first direction and is arranged in described Multiple refrigerant pipes.

Described spacing maintaining member may include that multiple slit, is formed as having protrusion in side；Respectively Individual slit is being arranged in such a way: the protrusion of a slit be positioned at phase in said first direction The protrusion of another slit on adjacent at least one heat-exchange fin arranged connects.

Described spacing maintaining member may include that at least one projection, from heat-exchange fin each described One side is prominent.

The plurality of refrigerant pipe can include the first refrigerant pipe of being arranged side by side along described third direction and Second refrigerant pipe, described first refrigerant pipe and described second refrigerant pipe can be separated by a second direction And it is arranged as multiple.

May include that a pair first collectors, be attached to the two ends of described first refrigerant pipe；A pair second Collector, is attached to the two ends of described second refrigerant pipe, the pair of first collector and the pair of second The side of collector can include at least one through hole, to enable the refrigerant to through make by described first Refrigerant tube and described second refrigerant pipe.

Further, may include that multiple refrigerant pipe according to the heat exchanger of the thought of the present invention, in inside Equipped with the stream making cold-producing medium flow, and stacking along the vertical direction；And array of fins, from described many The side of individual refrigerant pipe is inserted, to contact with the plurality of refrigerant pipe respectively.Described array of fins bag Include: multiple folding parts, along predetermined folding line bending；At least one raised line, with the plurality of folding Portion is disposed adjacent to, and makes the plurality of folding part along described predetermined folding line bending.

At least one raised line described can by from the one of described array of fins towards another side extrusion forming Formed.

May include that multiple refrigerant pipe；Collector, is attached to the plurality of refrigerant pipe, and from first End extends to the second end and is formed.Described collector may include that at least one kink, to described First end and described second end close to each other direction bending.

At least one kink described may include that cut surface, cuts at least some of of described collector.

At least one bend described can include at least one of supporting part connecting described collector, with The described collector separated by described cut surface is made to be connected to each other.

May include that array of fins, be inserted into the plurality of refrigerant pipe.Described array of fins can be wrapped Include at least one recess corresponding with kink at least one described.

At least one recess described can be formed as removing at least one of form of described array of fins, Described array of fins can be to the direction bending that the area of recess at least one described diminishes.

May include that array of fins, be formed for making the moisture produced in heat exchanging process be discharged Moisture guide groove.Along with described collector is bent, described array of fins can be so that described moisture guides The mode that ditch is connected bends.

Further, may include that shell according to the heat exchanger of the thought of the present invention, be arranged at wall；With And heat exchanger, curved arrangement is in the inside of described shell.Described heat exchanger may include that multiple system Refrigerant tube；Collector, is attached to the plurality of refrigerant pipe；At least one bend, is used for making described collection Guan Xiangyi direction bending.

Described heat exchanger can include the array of fins being inserted into the plurality of refrigerant pipe, described fin Array can be bent together with described collector.

Beneficial effect

Can be by including that raised line shape strengthens intensity, hereby it is possible to array of fins is folded into predetermined form.

Further, include spacing maintaining member in array of fins, ventilation and draining therefore can be made smooth, So high performance heat exchanger can be provided.

Accompanying drawing explanation

Fig. 1 is the figure illustrating the air conditioner according to one embodiment of the invention.

Fig. 2 is the figure illustrating the heat exchanger according to one embodiment of the invention.

Fig. 3 is the figure decomposing and illustrating the heat exchanger according to one embodiment of the invention.

Fig. 4 is to illustrate the form that the array of fins of the heat exchanger according to one embodiment of the invention is folded Figure.

Fig. 5 is the figure of the array of fins illustrating the heat exchanger according to one embodiment of the invention.

Fig. 6 is array of fins and the cold-producing medium together illustrating the heat exchanger according to one embodiment of the invention The figure of pipe.

Fig. 7 is the figure of the section of the array of fins illustrating the heat exchanger according to one embodiment of the invention.

Fig. 8 is the figure of the array of fins illustrating heat exchanger according to another embodiment of the present invention.

Fig. 9 is the figure of the section of the array of fins illustrating Fig. 8.

Figure 10 is the figure illustrating air conditioner according to still another embodiment of the invention.

Figure 11 is the figure decomposing and illustrating heat exchanger according to still another embodiment of the invention.

Figure 12 is the figure of the collector illustrating heat exchanger according to still another embodiment of the invention.

Figure 13 is the figure of the array of fins illustrating heat exchanger according to still another embodiment of the invention.

Detailed description of the invention

Hereinafter, it is described in detail according to embodiments of the invention referring to the drawings.

The kind of refrigeration cycle forming air conditioner is made up of compressor, condenser, expansion valve, evaporimeter.Refrigeration The a series of processes formed by compression condensation-expansion-evaporation are circulated by circulation, and can provide and make Cryogen carries out the adjusted air of heat exchange.

Compressor is discharged after refrigerant gas is compressed into the state of HTHP, the refrigerant gas of discharge Flow into condenser.The cold-producing medium of compression is condensed into liquid by condenser, and heat is released by condensation process It is put into around.

Expansion valve makes the expanding liquidus refrigerant of the high-temperature high-pressure state condensed within the condenser become low-pressure state Liquid refrigerant.Evaporimeter makes the cold-producing medium evaporation obtaining expanding in expansion valve, and makes low-temp low-pressure The refrigerant gas of state returns to compressor.Evaporimeter can utilize cold-producing medium evaporation latent heat and by Refrigerating effect is realized in the heat exchange with object to be cooled.Air conditioner can be regulated by this circulation The temperature of the interior space.

The off-premises station of air conditioner refers to the part being made up of compressor, outdoor heat converter in kind of refrigeration cycle. The indoor set of air conditioner includes that indoor heat converter, expansion valve may be located at certain in indoor set or off-premises station At one.Indoor heat converter and outdoor heat converter play the effect of condenser or evaporimeter.At Indoor Thermal When interchanger is used as condenser, air conditioner becomes heating machine, and when being used as evaporimeter, air conditioner Become refrigeration machine.

Fig. 1 is the figure illustrating the air conditioner according to one embodiment of the invention.Fig. 1 shows and includes room The indoor air conditioner of inside heat exchanger, below, is referred to as heat by indoor heat converter and hands over for convenience of description Parallel operation, is referred to as air conditioner by indoor air conditioner.Further, Fig. 1 shows the general configuration of heat exchanger.

Air conditioner includes: shell 1, be arranged in the Air Blast fan 3 within shell 1 and heat exchanger 10. Shell 1 includes that suction inlet 2a and outlet 2b, suction inlet 2a and outlet 2b can be respectively formed in one Side and opposite side.

Further, air conditioner may include that intake line 5, is connected to suction inlet 2a and sucks by air conditioning chamber Air；Discharge line 7, is connected to outlet 2b and is discharged to air by air conditioning chamber.That is, air-conditioning Machine can be provided in the pipe type air conditioner of ceiling.

Along with the operation of Air Blast fan 3, the air being inhaled into intake line 5 is flowed into by suction inlet 2a Shell 1 is internal, and is discharged to discharge line 7 along outlet 2b and realizes forced circulation.At quilt Air conditioning chamber and shell 1 carry out the air of forced circulation through over-heat-exchanger 10, and can carry out with cold-producing medium Heat exchange and adjusted.

Heat exchanger 10 can include the refrigerant pipe 20 making cold-producing medium flow and be inserted into refrigerant pipe The array of fins 30 of 20.Heat exchanger 10 can be set in the way of opposing bottom surface predetermined oblique angle Put.Array of fins 30 can be inserted into refrigerant pipe 30 upward from bottom.

During the cold-producing medium and air with temperature difference carries out heat exchange, it is possible to create moisture.For Making these moisture be discharged to the outside of heat exchanger 10, the side of array of fins 30 can include water Divide guide groove 32.Array of fins 30 can by so that moisture guide groove 32 be positioned at bottom in the way of be inserted into system Refrigerant tube 20.

Hereinafter, detail shape and composition to heat exchanger 10 illustrate.

Fig. 2 is the figure illustrating the heat exchanger 10 according to one embodiment of the invention, and Fig. 3 is to decompose to illustrate The figure of the heat exchanger 10 according to one embodiment of the invention.

As it has been described above, heat exchanger 10 includes refrigerant pipe 20 and array of fins 30.Further, heat exchange Device 10 can include the collector 41,42,43,44 being incorporated into the two ends of refrigerant pipe 20.

Refrigerant pipe 20 can be formed as the plate morphology that A extends in the first direction.At refrigerant pipe 20 Inside be equipped with the stream 24 (Fig. 6) that makes cold-producing medium flow, stream 23 can be by dividing plate 23 (figure 6) separate.

Refrigerant pipe 20 can extend by A in the first direction, and can flatly arrange more than 2 row.Make Being an example, refrigerant pipe 20 can include along the first horizontally disposed for third direction C refrigerant pipe 21 and second refrigerant pipe 22.First refrigerant pipe 21 and second refrigerant pipe 22 can be respectively along Two direction B are arranged as multiple with being separated by.That is, the first refrigerant pipe 21 and second refrigerant pipe 22 are permissible It is separated by preset space length respectively and B stacking in a second direction.

Collector 41,42,43,44 can in a second direction B extend and respectively with refrigerant pipe 21,22 One end combine.Collector 41,42,43,44 can be formed as being separated by equipped with preset space length in inside The pipeline form of dividing plate 45.The collector 41,42,43,44 of the present invention is divided by three dividing plates 45 From becoming four spaces.The quantity in the quantity of dividing plate 45 and the space of separation can be different according to design.

Collector 41,42,43,44 can include be attached to the two ends of the first refrigerant pipe 21 a pair One collector 41,42, and it is attached to a pair second collectors 43,44 at the two ends of second refrigerant pipe 22. For convenience of description, the collector in the left side that will be located in Fig. 2 to Fig. 3 is referred to as collector 42 and second on the left of in the of first Left side collector 44, the collector that will be located in right side is referred to as on the right side of in the of first collector 43 on the right side of collector 41 and second. Collector 43 on the right side of collector 41 and second on the right side of collector 44, first on the left of collector 42 and second on the left of in the of first Can combine in a face respectively.

On the right side of first, on the right side of collector 41 and second, collector 43 can be connected to the first pipe arrangement 51 and second Pipe arrangement 52.For the first pipe arrangement 51 and the second pipe arrangement 52, in the space formed by dividing plate 45 Each space be connected to a pipe arrangement.As shown in Figure 2 to Figure 3, four the first pipe arrangements 51 and Two pipe arrangements 52 are respectively incorporated on the right side of in the of first collector on the right side of collector 41 and second so that predetermined spacing is separated by 43。

On the left of in the of first, on the left of collector 42 and second, collector 44 can include at least one in the one side being bonded to each other Individual through hole 46.Through hole 46 can be in the space formed by dividing plate 45 respectively at least equipped with one. Cold-producing medium can be through by collector 44 on the left of collector 42 and second on the left of first by through hole 46.

The situation that cold-producing medium flows into the first pipe arrangement 51 illustrates.Cold-producing medium is divided to four first and joins Pipe 51 and be flowed into collector 41 on the right side of in the of first.Cold-producing medium on the right side of first collector 41 along the first cold-producing medium Pipe 21 moves and carries out heat exchange, then arrives collector 42 on the left of in the of up to first.Flow into collector on the left of in the of first The cold-producing medium of 42 is moved to collector 44 on the left of second by through hole 46, and along second refrigerant pipe 22 move and carry out heat exchange, then flow into collector 43 on the right side of in the of second and are discharged to the second pipe arrangement 52. Cold-producing medium by second pipe arrangement 52 flow in the case of, cold-producing medium pass sequentially through second refrigerant pipe 22, First refrigerant pipe 21 and be discharged to the first pipe arrangement 51.

Cold-producing medium is along being condensed while above-mentioned flow path or evaporating, thus discharges heat to around Or heat is absorbed from around.In order to make cold-producing medium effectively discharge heat or absorb heat, refrigerant pipe 20 Array of fins 30 can be combined with.

Array of fins 30 can be equipped to the plate that A and second direction B extend in the first direction.Wing Chip arrays 30 for intersects with the outer surface of refrigerant pipe 20 combine and increase through the sky of over-heat-exchanger 10 Gas and the heat exchange area of refrigerant pipe 20.

Array of fins 30 can be inserted from the side of multiple refrigerant pipes 20, with respectively with refrigerant pipe 20 Contact.That is, array of fins 30 can be inserted into refrigerant pipe 20 along third direction C.

Fig. 4 is that the array of fins 30 illustrating the heat exchanger 10 according to one embodiment of the invention is folded The figure of form, Fig. 5 is the array of fins illustrating the heat exchanger 10 according to one embodiment of the invention The figure of 30.

Array of fins 30 may include that multiple insertion groove 60；Multiple folding parts 70；Multiple heat exchange fin Sheet 80, is formed by multiple insertion grooves 60 and multiple folding (folding) portion 70.As it is shown in figure 5, Array of fins 30 can be formed as the form of the plate that A and second direction B extend in the first direction.

In order to make multiple refrigerant pipe 20 be inserted into, multiple insertion grooves 60 can B phase in a second direction Every arrangement.Each insertion groove 60 can be formed as, it is possible to by the first horizontally disposed refrigerant pipe 212 He Second refrigerant pipe 22 all houses.

Multiple folding parts 70 can be bent into and make multiple insertion groove 60 be arranged in the one of array of fins 30 Side.Multiple folding parts 70 can be to predetermined direction bending, and array of fins 30 can be with predetermined shape Formed.As shown in Figure 4, the array of fins 30 of plate form can be folded in a zigzag with predetermined spacing, And the shape of the array of fins 30 of Fig. 2 to Fig. 3 can be formed as.

Multiple folding parts 70 can include the first folding part 71 to a lateral buckling and bend to opposite side The second folding part 74.In order to make array of fins 30 can be bent in a zigzag, the first folding part 71 He Second folding part 74 can be alternately arranged in the array of fins 30 of tabular.

The folding line that first folding part 71 and the second folding part 74 can be formed by B in a second direction respectively 72,73,75,76 formed.Fig. 5 uses each folding line 72,73,75,76 of dotted line Shape Representation.

That is, the first folding part 71 represents a pair first folding lines 72,73 being positioned in array of fins 30 Between the part of little area.Further, the second folding part 74 expression is positioned at a pair in array of fins 30 The part of the little area between the second folding line 74,75.As it is shown in figure 5, array of fins 30 can edge First direction A repeat to be disposed with heat-exchange fin the 80, first folding part 71, heat-exchange fin 80, Two-fold portion 74.

First folding part 71 can be formed by a pair first folding lines 72,73 being positioned at both sides.That is, heat Exchange fin 80 and the first folding part 71 can be separated on the basis of the first folding line 72,73.As Shown in Fig. 5, each first folding part 71 can be separated by layout by B in a second direction.In second direction B Equipped with insertion groove 60 between each adjacent first folding part 71.That is, the first folding part 71, insertion Groove 60 can repeat to arrange by B in a second direction.

Second folding part 74 can be formed by a pair second folding lines 75,76 being positioned at both sides.That is, heat Exchange fin 80 and the second folding part 74 can be separated on the basis of the second folding line 75,76.As Shown in Fig. 5, each second folding part 74 can be separated by layout by B in a second direction.

But, the second folding part 74 and the first folding part 71 differently, including the heat exchange of line of cut 78 The side of fin 80 is located between the second folding part 74 adjacent in second direction B.In more detail, A pair cutting part 77 can be provided to the both sides of the second folding part 74.

Cutting part 77 can be connected to other cuttings adjacent in second direction B by line of cut 78 Portion 77.That is, line of cut 78, cutting part the 77, second folding part 74, cutting part 77 can be along second party Repeat to arrange to B.

The array of fins 30 of tabular can be become predetermined shape by punching press by blanking, thus becomes Fig. 5 Shown in shape.It is then possible to the gear (toothed on the two sides by laying respectively at array of fins 30 Gear) fold to predetermined direction and as illustrated in fig. 4.The array of fins 30 being folded by gear is existed Its side is pressurized and is formed as the form of Fig. 2 to Fig. 3.

Now, in fact it could happen that the part that the intensity of non-folding line 72,73,75,76 is more weak is folded, from And make array of fins 30 not be bent into the situation of predetermined form.Therefore, array of fins 30 can be wrapped Include: at least one raised line (bead) 90, be arranged to make multiple folding part 70 be folded into predetermined form. Hereinafter the shape of the array of fins 30 including raised line 90 is illustrated.

Heat-exchange fin 80 can A and the arrangement of second direction B be multiple in the first direction.In a first direction On A, can be disposed with the first folding part 71 in the side of heat-exchange fin 80, opposite side can be arranged There is the second folding part 74.Be disposed with the first folding part 71 heat-exchange fin 80 side can with Other heat-exchange fins 80 adjacently positioned on two direction B are separated by.It is disposed with the heat of the second folding part 74 The opposite side of exchange fin 80 can be with other heat-exchange fins being disposed adjacent in second direction B 80 connect.

As it has been described above, moisture guide groove 32 can be provided to the side of array of fins 30.Moisture guide groove 32 can be provided to be disposed with the side of the heat-exchange fin 80 of the second folding part 74 and B in a second direction Extend.Therefore, in heat exchanging process produce moisture along moisture guide groove 32 to gravity direction stream Dynamic, therefore can be discharged to the outside of heat exchanger 10.

Fig. 6 be the array of fins 30 together illustrating the heat exchanger 10 according to one embodiment of the invention with The figure of refrigerant pipe 21,22, Fig. 7 is to illustrate the heat exchanger 10 according to one embodiment of the invention The figure of the section of array of fins 30.

Each heat-exchange fin 80 may include that contact surface 82, is used for forming insertion groove 60；Joint face 87,88, be formed as being connected with each folding part 70.Further, heat-exchange fin 80 can include multiple Shutter (louver) 84,86.

As shown in Figure 6, in the case of array of fins 30 is inserted into refrigerant pipe 20, contact surface 82 Represent the one side of the heat-exchange fin 80 contacted with refrigerant pipe 20.Contact surface 82 can be with refrigerant pipe 20 contact and improve heat exchanger effectiveness.

Now, contact surface 82 can include adding for the edge that rushes of increase with the contact area of refrigerant pipe 20 Work (burring) portion 83.Rush edge processing department 83 permissible to the direction bending corresponding to refrigerant pipe 20 Increase the contact area between heat-exchange fin 80 and refrigerant pipe 20.Further, rushing edge processing department 83 can With the intensity by reinforcement heat-exchange fin 80 when folded fin array 30, assistance is bent into predetermined Form.

Joint face 87,88 may include that the first joint face 87, is connected with the first folding part 71；Second Joint face 88, is connected with the second folding part 74.As it has been described above, the heat that the first folding part 71 will be disposed with The side of exchange fin 80 is referred to as the first joint face 87；And the heat exchange of the second folding part 74 will be disposed with The opposite side of fin 80 is referred to as the second joint face 88.

Therefore, other first joint faces 87 that the first joint face 87 can be adjacent with in second direction B It is separated by and arranges, other second joint faces that the second joint face 88 can be adjacent with in second direction B 88 connect and arrange.That is, the second joint face 88 can extend and be formed by B in a second direction.

The purpose arranging multiple shutter 84,86 is that change carries out heat exchange through over-heat-exchanger 10 The path of air.Multiple shutters 84,86 may include that the first shutter 84, at third direction C On to lopsidedness；Second shutter 86, tilts to opposite side on third direction C.For the ease of saying Bright, the shutter adjacent with the first joint face 87 is referred to as the first shutter 84, will be with the second joint face 88 adjacent shutters are referred to as the second shutter 86.

As it is shown in fig. 7, air is arrived the second joint face from the first joint face 87 through over-heat-exchanger 10 The situation of 88 illustrates.Towards the first joint face 87 leaked-in air by the first shutter 84 and path Change the side to third direction C.By multiple first shutters 84 of arranging along third direction C Air is because changing path to the second shutter 86 of opposite side inclination on third direction C.That is, air By the path of curve through over-heat-exchanger 10, therefore, air and the contact area of heat exchanger 10 Broaden such that it is able to improve heat exchanger effectiveness.

As it has been described above, array of fins 30 can include that at least one raised line 90 is to strengthen intensity when folding. For the second folding part 74, have higher because of the second joint face 88 of B extension in a second direction Intensity, it is possible to be folded into required shape.But for the first folding part 71, joint face 87 in a second direction B be separated by respectively and arrange, therefore there is relatively low intensity, it is possible that cannot be rolled over Build up desired shape.

Therefore, raised line 90 is disposed adjacent to the first folding part 71, thus is rolled in the first folding part 71 Intensity can be strengthened in the case of Die.That is, raised line 90 can be provided to the first joint face 87 and be arranged in The outside of the first shutter 84.

Raised line 90 can highlight and be formed by A in the first direction, can strengthen intensity when folding.And And, raised line 90 can be by being formed towards another side extrusion forming the one of array of fins 30.Permissible The intensity of the first joint face 87 is strengthened by means of raised line 90, thus by curved along first for array of fins 30 Broken line 72,73 is folded into desired shape.

In order to improve heat exchanger effectiveness, each heat-exchange fin 80 needs A to be in the first direction separated by and cloth Put at multiple refrigerant pipes 20.As it has been described above, array of fins 30 is folded and applies by means of from side External pressure and stacked.External pressure can apply and each heat-exchange fin 80 of stacking from first direction A.Cause This, each heat-exchange fin 80 can include the interval maintaining member being separated by for A in the first direction.

Spacing maintaining member can be formed as from form prominent for heat-exchange fin 80 A in the first direction. Now, spacing maintaining member can be only formed at least some of of heat-exchange fin 80.

Fig. 8 is the figure of array of fins 30a illustrating heat exchanger according to another embodiment of the present invention, Fig. 9 is the figure of the section of array of fins 30a illustrating Fig. 8.

The explanation to Fig. 1 to Fig. 7 is also quoted in addition to following content.Further, array of fins 30a May include that moisture guide groove 32a, insertion groove 60a, folding part 70a, 71a, 74a, folding line 72a, 73a, 75a, 76a, cutting part 77a, line of cut 78a, heat-exchange fin 80a, contact surface 82a, punching Edge processing department 83a, shutter 84a, 86a, joint face 87a, 88a, raised line 90a.

Multiple slits 92 that spacing maintaining member can be included as possessing protrusion 94 in side and formed. Slit 92 can be respectively formed in the outside of shutter 84a, 86a of each heat-exchange fin 80a.That is, Being formed with above-mentioned raised line 90a, the position of part shutter 84a, 86a could be formed with slit 92.And And, slit 92 can be formed only in part heat-exchange fin 80a, and can form raised line at remainder 90a.Further, slit 92 can be formed only in the first joint face 87a.

As described in Figure 8, slit 92 is formed at a heat-exchange fin 80a, and phase in second direction B Adjacent other heat-exchange fins 80a is formed with raised line 90a.Now, in the heat exchange being formed with raised line 90a The first folding part 71a can be there is between fin 80a, be formed slit 92 heat-exchange fin 80a it Between can be cut off.

The flowing of the air through over-heat-exchanger 10a may be played the effect of stop by the first folding part 71a, The most minimally arrange.Therefore, can not at the heat-exchange fin 10a being formed with slit 92 Configuring the first folding part 71a, described slit 92 also can maintain in the case of not having the first folding part 71a Spacing between heat-exchange fin 80a.As it is shown in figure 9, be formed with the heat-exchange fin 80a of slit 92 Section there is not the first folding part 71a.

Each slit 92 can be arranged in such a way: the protrusion 94 of a slit 92 be arranged in The protrusion of another slit 92 of at least one heat-exchange fin 80a adjacently positioned on first direction A 94 connect.That is, as it is shown in figure 9, in the case of array of fins 30a is folded, so that slit 92 The mode that adjoins one another of protrusion 94 form slit 92.

Further, spacing maintaining member can include at least one projection (tap) 108, described projection 108 Protrude and the spacing phase of heat-exchange fin 80 that is separated by the A in a first direction of each heat exchange pins 80a Corresponding.Projection (not shown) can highlight towards side from the one of heat-exchange fin 80 and be formed.

Above, as shown in Figures 1 to 9, first direction A, second direction B, third direction C are permissible It is the direction being respectively perpendicular, but is not limited to this.

Figure 10 is the figure illustrating air conditioner according to still another embodiment of the invention.Figure 10 shows bag Include the indoor air conditioner of indoor heat converter, below, for convenience of description, indoor heat converter is referred to as Heat exchanger, indoor air conditioner is referred to as air conditioner.Further, figure 10 illustrates the big of heat exchanger Cause structure.

Air conditioner can include shell 101 and be arranged in the heat exchanger 110 within shell 101.And And, outside shell 101 includes suction inlet 102a and outlet 102b, and Air Blast fan 103 can be arranged in The inside of shell 101.It is disposed with blade 105 at outlet 102b, therefore can regulate the side discharging air To.Further, shell 101 can include the rear board 104 being arranged on wall.That is, air conditioner can be It is fixed on the on-wall type air conditioner of wall.

Heat exchanger 110 can include multiple refrigerant pipe 120 and be combined with multiple refrigerant pipes 120 Collector 141,142 (Fig. 2).Heat exchanger 110 can bend and be arranged in the inside of shell 101. Figure 10 shows heat exchanger 110 bend once and obtains the situation arranged, but this is an example, Heat exchanger 110 can bend and repeatedly be arranged.

Further, heat exchanger 110 can include the array of fins 130 being inserted into multiple refrigerant pipe 120. Array of fins 130 can be formed by a folded fin or be formed by variforms such as multiple fins.

In order to make the moisture produced in heat exchanging process be discharged, array of fins 130 can include moisture Guide groove 132.In order to house the moisture along moisture guide groove 132 flowing, in the inside of shell 101 Can be equipped with draining tray 106, described draining tray 106 is adjacent with one end of moisture guide groove 132 Ground is arranged.

Hereinafter, detail shape and composition to heat exchanger 110 illustrate.Figure 11 is to decompose to illustrate root Figure according to the heat exchanger 110 of another embodiment of the present invention.Wherein omit array of fins 130 and illustrate.

Refrigerant pipe 120 can be formed as the plate morphology extended along a direction.At refrigerant pipe 120 Inside is equipped with the stream (not shown) making cold-producing medium flow, and stream can be by dividing plate (not shown) It is separated into multiple.Refrigerant pipe 120 can flatly arrange more than 2 row.As shown in figure 11, cold-producing medium Pipe 120 can include the first horizontally disposed refrigerant pipe 121 and second refrigerant pipe 122.First system Refrigerant tube 121 and second refrigerant pipe 122 can be arranged multiple in the way of being separated by respectively.

Right side collector 141 that collector 141,142 can include being incorporated into the two ends of refrigerant pipe 120 and Left side collector 142.Right side collector 141 and left side collector 142 can be formed, in pairs with respectively with first Refrigerant pipe 121 and second refrigerant pipe 122 combine.

Collector 141,142 can be formed as in inside equipped with a pair dividing plate 145 being separated by with preset space length Pipeline form.The inside of a pair collector 141,142 is separated into two each and every one skies by a pair dividing plate 145 Between.The quantity of a pair dividing plate 145 and the space number of separation can be different according to design.

On the right side of a pair, collector 141 can be connected to the first pipe arrangement 151 and the second pipe arrangement 152.Right For the first pipe arrangement 151 and the second pipe arrangement 152, can be in the space utilizing a pair dividing plate 145 formation In each space connect a pipe arrangement.As shown in figure 11, two first pipe arrangements 151 and the second pipe arrangements 152 can be with predetermined distance respectively in connection with in right side collector 141.

On the left of in the of a pair, collector 142 can include at least one through hole 146 in the one side being bonded to each other.? Utilize each space in the space of a pair dividing plate 145 formation can be disposed with at least one through hole 146. Cold-producing medium can extend through collector 142 on the left of in the of a pair by through hole 146.

Collector 141,142 can extend to the second end 144 from the first end 143 and be formed, to combine It is disposed with the first multiple refrigerant pipes 121 and second refrigerant pipe 122 to being separated by respectively.First End 143 and the second end 144 can be disposed with valve 147 (valve), for preventing cold-producing medium stream Move the outside to collector 141,142.Valve 147 can be formed as the form identical with dividing plate 145.

Further, collector 141,142 can include that at least one kink 160, described kink 160 make First end 143 and the second end 144 are towards close direction bending.That is, at least one kink 160 Can be in order to collector 141,142 be equipped with to a direction bending.

Figure 12 is the figure of the collector 142 illustrating heat exchanger 110 according to still another embodiment of the invention. Showing the left side collector 142 of bending in Figure 12, right side collector 141 can also be with identical form bending. Hereinafter, for convenience of description left side collector 142 is referred to as collector.

Collector 142 can include that multiple combined mouth 153 is combined for multiple refrigerant pipes 120.One To dividing plate 145 can by with multiple combined mouth 153 in level in the way of be attached to collector 142.At least one Individual kink 160 may be located between a pair dividing plate 145.

At least one kink 160 can include at least one of cut surface 161 cutting collector 142. Further, at least one kink 160 can include at least one of supporting part 162 connecting collector 142. That is, the side of the collector 142 that cut surface 161 separates can be connected to each other with supported portion 162.

Cut surface 161 can be formed parallel to multiple refrigerant pipes 120.As shown in figure 12, formed Having at the same line of cut surface 161, refrigerant pipe 120 can be omitted.Form cut surface 161 The degree of depth or direction can be different according to design.

Figure 13 is the array of fins 130 illustrating heat exchanger 110 according to still another embodiment of the invention Figure.

Cut surface 161 is horizontally formed with refrigerant pipe 120, or is provided between refrigerant pipe 120, Therefore refrigerant pipe 120 can bend along with the collector 142 of bending.But, it is inserted into refrigeration The array of fins 130 of agent pipe 120 together can bend with collector 142.

Array of fins 130 can include multiple insertion grooves 170 that order is inserted for refrigerant pipe 120.Formed Each heat-exchange fin 180 of array of fins 103 can be equipped with multiple shutters 184,186.Multiple Shutter 184,186 can be in order to change the air that carries out heat exchange while over-heat-exchanger 110 Path and arranged.Multiple shutters 184,186 can include first tilted respectively to different directions Shutter 184 and the second shutter 186.

Further, array of fins 130 can include that at least one corresponding at least one kink 160 is recessed Mouth (notch) 190.Two arranged with the spacing of three heat-exchange fins 180 are shown in order to illustrate Individual recessed button 190.

Recess 190 can be formed as removing at least one of form of array of fins 130.Such as Fig. 4 institute Showing, recess 190 is formed as the form in the side of array of fins 130 with " v " font state depression.But, This is example, and recess 190 can be formed with variform.

Array of fins 130 can be to the direction bending making the area of at least one recess 190 diminish.That is, Array of fins 130 can be bent along with the bending of collector 142.

As it has been described above, can be equipped with moisture guide groove 132 in the side of array of fins 130.Along with collection Pipe 142 bends, and array of fins 130 can be bent into and make moisture guide groove 132 be connected.Thus, curved In the heat exchanger 110 of folding, condensed water can also be placed in draining tray 106 along moisture guide groove 132.

The process that heat exchanger 110 is arranged at shell 101 carries out simple illustration.To be in the most curved The heat exchanger 110 of state of folding is arranged in shell 101, kink 160 then can be made to bend and incite somebody to action Heat exchanger 110 is fixed on shell 101.Now, the collector 142 of bending is by means of supporting part 162 Connect, therefore can easily arrange.The various piece of collector 142 is fixed on shell 101, even if therefore Supporting part 162 is cut-off after arranging, it is also possible to heat exchanger 110 is fixed on shell 101.

Further, above in reference to accompanying drawing and with given shape it is main to air conditioner, heat exchanger and heat exchange Fin is illustrated, but the practitioner of this area can carry out various deformation and change to this.

Claims

1. a heat exchanger, it is characterised in that including:

Multiple refrigerant pipes, extend in a first direction respectively, and are separated by a second direction and arrange；

Array of fins, is combined with the plurality of refrigerant pipe,

Wherein, described array of fins includes:

Multiple heat-exchange fins, contact layout with refrigerant pipe each described；

Folding part, for connecting the most adjacent heat-exchange fin；

Insertion groove, is formed between the most adjacent heat-exchange fin, is inserted with along At least two refrigerant pipe of three direction arrangements.

2. heat exchanger as claimed in claim 1, it is characterised in that

Each heat-exchange fin includes:

A pair contact surface, toward each other to form described insertion groove；

A pair joint face, toward each other to be connected to described folding part.

3. heat exchanger as claimed in claim 2, it is characterised in that

The pair of joint face includes:

First joint face, is separated by with each the most adjacent heat-exchange fin and arranges；

Second joint face, connects with each the most adjacent heat-exchange fin and arranges.

4. heat exchanger as claimed in claim 3, it is characterised in that

Described folding part includes:

First folding part, arranges in the way of connecting described first joint face along described first direction；

Second folding part, arranges in the way of connecting described second joint face along described first direction.

5. heat exchanger as claimed in claim 2, it is characterised in that

The pair of contact surface includes: rush edge processing department, for increasing and the connecing of refrigerant pipe each described Contacting surface is amassed.

6. heat exchanger as claimed in claim 3, it is characterised in that

Described second joint face includes:

Moisture guide groove, is formed along described second direction, to get rid of the moisture produced in heat exchanging process.

7. heat exchanger as claimed in claim 1, it is characterised in that

Each heat-exchange fin includes: at least one raised line, is arranged to make multiple folding part be bent into predetermined Form,

At least one raised line described is formed along described first direction is prominent.

8. heat exchanger as claimed in claim 1, it is characterised in that

Each heat-exchange fin includes multiple shutter, carries out heat friendship through described heat exchanger to change The path of the air changed.

9. heat exchanger as claimed in claim 8, it is characterised in that

The plurality of shutter includes:

First shutter, from described third direction to lopsidedness；

Second shutter, tilts to opposite side from described third direction.

10. heat exchanger as claimed in claim 8, it is characterised in that

At least one raised line described is positioned at the outside of the plurality of shutter.

11. heat exchangers as claimed in claim 1, it is characterised in that

Each heat-exchange fin includes: spacing maintaining member, along each described described the of heat-exchange fin One direction highlights, so that each heat-exchange fin is separated by said first direction and is arranged in the plurality of Refrigerant pipe.

12. heat exchangers as claimed in claim 11, it is characterised in that

Described spacing maintaining member includes: multiple slits, is formed as having protrusion in side,

Each slit is arranged in such a way: the protrusion of a slit be positioned at the most adjacent The protrusion of another slit of at least one heat-exchange fin arranged connects.

13. heat exchangers as claimed in claim 11, it is characterised in that

Described spacing maintaining member includes: at least one projection, from the one side of heat-exchange fin each described Prominent.

14. heat exchangers as claimed in claim 1, it is characterised in that

At least two refrigerant pipe arranged along described third direction includes being arranged side by side along described third direction The first refrigerant pipe and second refrigerant pipe.

15. heat exchangers as claimed in claim 14, it is characterised in that including:

A pair first collectors, are attached to the two ends of described first refrigerant pipe；

A pair second collectors, are attached to the two ends of described second refrigerant pipe,

The side of the pair of first collector and the pair of second collector includes at least one through hole, with Enable the refrigerant to through by described first refrigerant pipe with described second refrigerant pipe.

16. 1 kinds of air conditioners, it is characterised in that

Including shell and the heat exchanger of the inside being arranged in described shell,

Wherein, described heat exchanger includes:

Each refrigerant pipe, extends in a first direction and is separated by a second direction and arranges；

Array of fins, is attached to each refrigerant pipe described with predetermined form bending, and at least one Divide and there are the multiple heat-exchange fins connected along described second direction and along the plurality of heat-exchange fin And the moisture guide groove extended along described second direction.

17. air conditioners as claimed in claim 16, it is characterised in that

Described array of fins and each refrigerant pipe described are so that described moisture guide groove is positioned at each system described The mode of the side of refrigerant tube combines.

18. air conditioners as claimed in claim 16, it is characterised in that

Described heat exchanger is arranged at the inside of described shell in the way of having pre-determined tilt,

Described array of fins is arranged in the way of making described moisture guide groove be positioned at bottom.

19. 1 kinds of heat exchangers, it is characterised in that including:

Each refrigerant pipe；And

Collector, is incorporated into each refrigerant pipe described, and extends to the second end from the first end and formed,

Wherein, described collector includes: at least one kink, to described first end and described second end Close direction is held to bend.

20. heat exchangers as claimed in claim 19, it is characterised in that

At least one kink described includes: cut surface, cuts at least some of of described collector.

21. heat exchangers as claimed in claim 20, it is characterised in that

At least one kink described includes at least one of supporting part connecting described collector, so that borrowing The described collector helping described cut surface and separated is connected to each other.

22. heat exchangers as claimed in claim 19, it is characterised in that

Including: array of fins, it is inserted into each refrigerant pipe described,

Described array of fins includes: at least one recess, corresponding with at least one kink described.

23. heat exchangers as claimed in claim 22, it is characterised in that

At least one recess described is formed as removing at least one of form of described array of fins,

Described array of fins is to the direction bending that the area of at least one recess described diminishes.

24. heat exchangers as claimed in claim 19, it is characterised in that

Including: array of fins, it is formed with the water for making the moisture produced in heat exchanging process be discharged Divide guide groove,

Along with described collector is bent, described array of fins is so that the side that is connected with each other of described moisture guide groove Formula bends.

25. 1 kinds of air conditioners, it is characterised in that including:

Shell, is arranged at wall；And

Heat exchanger, curved arrangement in the inside of described shell,

Wherein, described heat exchanger includes:

Multiple refrigerant pipes；

Collector, is attached to the plurality of refrigerant pipe；

At least one kink, is used for making described collector bend to a direction.

26. air conditioners as claimed in claim 25, it is characterised in that

27. air conditioners as claimed in claim 25, it is characterised in that

Described heat exchanger includes the array of fins being inserted into the plurality of refrigerant pipe,

Described array of fins is bent together with described collector.