CN104110753B - Air conditioner room unit - Google Patents
Air conditioner room unit Download PDFInfo
- Publication number
- CN104110753B CN104110753B CN201410240020.6A CN201410240020A CN104110753B CN 104110753 B CN104110753 B CN 104110753B CN 201410240020 A CN201410240020 A CN 201410240020A CN 104110753 B CN104110753 B CN 104110753B
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- heat exchanger
- air
- header
- pressing plate
- fin
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The present invention relates to air-conditioning technical field, a kind of air conditioner room unit is provided, including air-conditioner shell, air-conditioner shell forms air inlet and air outlet, also include heat exchanger assembly and ducting assembly, heat exchanger assembly is in ducting assembly in the air channel connecting air inlet and air outlet, heat exchanger assembly includes parallel-flow heat exchanger, parallel-flow heat exchanger includes top header, bottom header, it is arranged at some flat tubes therebetween and fin, there is between the top ends of fin and top header the first gap, heat exchanger assembly also includes heat exchanger support, heat exchanger support has the first pressing plate extending downwardly, first pressing plate blocks the first gap in air side.In the present invention, the first pressing plate is set on front side of the header of top, sealed envelope is carried out to top header by the first pressing plate, so, it is sent into the wind coming and can be fully entered by the air intake part on rear side of inside casing and carry out heat exchange between flat tube and fin, improve heat exchange efficiency, it is to avoid leak out.
Description
Technical field
The present invention relates to air-conditioning technical field, more specifically, it is to be related to a kind of air conditioner room unit.
Background technology
At present, in stream heat exchanger in air-conditioning technical field, air conditioner room unit, easily air leakage phenomena occurs, lead to heat exchange
Device heat exchange efficiency is not high.
Content of the invention
It is an object of the invention to provide a kind of air conditioner room unit is it is intended to exist in air conditioner chamber in solution prior art
In machine, heat exchanger heat exchange efficiency is not high, Air Leakage easily.
For solving above-mentioned technical problem, the technical scheme is that：There is provided a kind of air conditioner room unit, including air-conditioner
Housing, described air-conditioner shell form air inlet and air outlet, also include heat exchanger assembly and ducting assembly, described heat exchanger group
Part is in ducting assembly in the air channel connecting described air inlet and air outlet, and described heat exchanger assembly includes concurrent flow heat exchange
Device, described parallel-flow heat exchanger includes top header, bottom header, is arranged at described top header and described bottom collection
Some flat tubes between flow tube and the fin on each described flat tube, the top ends of described fin and described top header
Between there is the first gap, described heat exchanger assembly also includes heat exchanger support, and described heat exchanger support has and extends downwardly
First pressing plate, described first pressing plate blocks described first gap in described air side.
Specifically, the gap width between described first pressing plate and the top ends of described fin is d1, the top of described fin
The first gap width between end and described top header is d2, meets between described d1 and d2：D1 ＞ 2d1.
Specifically, described heat exchanger support has inside casing, and described top header is fixed on institute by described first pressing plate
State inside casing top.
Specifically, it is additionally provided with heat-insulation layer in the space that described first pressing plate is enclosed with described heat exchanger support inside casing top,
Described heat-insulation layer wraps up described top header.
Specifically, also include a bracing frame, in support frame as described above, be provided with the second pressing plate, described bottom header and described wing
The bottom of piece has the second gap, and described second pressing plate blocks described second gap.
Specifically, the gap width between the bottom of support frame as described above and described fin is d3, the bottom of described fin
The second gap width between portion and described bottom header is d4, meets between described d3 and d4：D3 ＞ 2d4.
Specifically, it is provided with the reeded stud of at least two bands in support frame as described above, described bottom header is stuck in described
Groove.
Specifically, described bottom header is provided with input pipe and outlet tube, is provided with drip tray outside support frame as described above, institute
State input pipe to be passed through by described drip tray with described outlet tube.
Specifically, the arranged on left and right sides of described heat exchanger support front surface is respectively equipped with the second draw-in groove, after described ducting assembly
The arranged on left and right sides on surface is respectively equipped with the second grab that can from top to bottom slip in described second draw-in groove.
In the present invention, the first pressing plate is set on front side of the header of top, by the first pressing plate, top header is carried out close
Package is wrapped up in, and so, can be fully entered by the wind that the air intake part feeding on rear side of inside casing comes and carry out heat exchange between flat tube and fin,
Improve heat exchange efficiency, it is to avoid leak out.
Brief description
Fig. 1 is that the air conditioner room unit that the present invention provides is dismantled the decomposing schematic representation after shell；
Fig. 2 is the mounting structure schematic diagram of parallel-flow heat exchanger and drip tray in the embodiment of the present invention；
Fig. 3 is the structural representation of drip tray in the embodiment of the present invention；
Fig. 4 is anchor structure schematic diagram in the embodiment of the present invention；
Fig. 5 is enlarged drawing at A in Fig. 2；
Fig. 6 is the structural representation of wind component in the embodiment of the present invention；
Fig. 7 is the structural representation of outlet frame in the embodiment of the present invention；
Fig. 8 is enlarged drawing at B in Fig. 6；
Fig. 9 is enlarged drawing at C in Fig. 7；
Figure 10 is the decomposing schematic representation one in air channel in the embodiment of the present invention；
Figure 11 is the decomposing schematic representation two in air channel in the embodiment of the present invention；
Figure 12 is enlarged drawing at D in Fig. 1；
Figure 13 is enlarged drawing at E in Fig. 1；
Figure 14 is the cut away view of parallel-flow heat exchanger in the embodiment of the present invention；
Figure 15 is enlarged drawing at F in Figure 14；
100- cold closet；200- heat exchanger assembly；210- heat exchanger support；
211- inside casing；2111- mounting post；212- the 3rd draw-in groove；220- parallel-flow heat exchanger；
221- top header；222- bottom header；223- input pipe；224- input pipe；
225- first pressing plate；2251- installing hole；226- bracing frame；2261- second pressing plate；
2262- drip tray；2263- first bores a hole；2264- second bores a hole；227- fixture；
2271- the 3rd bores a hole；2272- the 4th bores a hole；228- drip tray；300- wind component；
310- air channel；311- first draw-in groove；312- second draw-in groove；313- chamber；
314- turns to wind wheel；315- motor；316- motor cover；317- demarcation strip；
318- pedestal；319- the 3rd buckle；320- outlet frame；321- first buckle；
322- second buckle；400- air intake part；230- inlet side；240- air side；
500- first gap；600- fin；2265- bayonet socket；2266- baffle plate.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and
It is not used in the restriction present invention.
The air conditioner room unit providing with reference to Fig. 1, Fig. 2, Figure 14 and Figure 15, the present invention, including air-conditioner shell, (in figure is not
Illustrate), the air inlet that is formed on air-conditioner shell and air outlet, also include cold closet 100, changing on cold closet 100
Hot device assembly 200 and ducting assembly, ducting assembly includes wind component 300 and air intake part 400.Heat exchanger assembly 200 He
Ducting assembly is in connection air inlet and the air channel of air outlet.Heat exchanger assembly 200 includes heat exchanger support 210 and concurrent flow
Heat exchanger 220.Wherein, parallel-flow heat exchanger 220 has inlet side 230 and air side 240, including top header 221, bottom
Header 222, some flat tube (not shown)s being arranged between top header 221 and bottom header 222, located at each
Fin 600 on flat tube and the input pipe on bottom header 222 223 and outlet tube 224.The top of each fin 600
There is between portion and top header 221 first gap 500, have between the bottom of each fin 600 and bottom header 222
Second gap (not shown).One end of fin 600 is general and header leaves certain gap, is in the soldering course of processing
The requirement of middle technique, it is to avoid fin bonds on header.Also can there is spacing between fin and fin, but, it is previously noted
Gap width spacing width significantly larger than here, usually 2 to 6 times of spacing.Heat exchanger support 210 is in cube frame
Shape, it has the inside casing 211 of hollow, and parallel-flow heat exchanger 220 is installed in inside casing 211.Specifically, heat exchanger support 210 has
The the first pressing plate 225 top header 221 extending downwardly is had to be wrapped between the first pressing plate 225 and inside casing 211 top, the first pressure
Plate 225 blocks the first gap 500 in air side 240.Bottom header 222 is fixed on inside casing 211 bottom.Due to concurrent flow heat exchange
The header of device 220 does not have heat transfer effect, and has gap between header and flat tube, and in the present embodiment, in top collection
Flow tube 221 front side setting the first pressing plate 225, carries out sealed envelope by the first pressing plate 225 to top header 221, so, by
The air intake part 400 of inside casing 211 rear side is sent into the wind coming and can fully enter to enter between flat tube and fin 600 through inlet side 230
Row heat exchange, improves heat exchange efficiency, it is to avoid leak out.
In the present embodiment, if the gap width between the first pressing plate 225 and the top ends of fin 600 is d1, fin 600
The first gap 500 width between top ends and top header 221 is d2, meets between d1 and d2：D1 ＞ 2d1.The two it
Between when meeting above-mentioned relation, both ensured that the first pressing plate 225 too high will not block fin 600, also ensured that the first pressing plate 225 can be complete
Full parcel the first gap 500.
In the present embodiment, if the gap width between bracing frame 226 and the bottom of fin be d3, the bottom of fin with
The second gap width between the header of bottom is d4, meets between d3 and d4：D3 ＞ 2d4.Therebetween meet above-mentioned relation
When, both ensured that bracing frame 226 too high will not block fin 600, also ensured that bracing frame 226 can be with fully wrapped around first gap.
First pressing plate 225 is fixed on inside casing 211 top using securing member such as screw.Specifically, the first pressing plate 225 top sets
There are multiple installing holes 2251, inside casing 211 top is provided with mounting post 2111 corresponding with each installing hole 2251, screw rotation is put corresponding
Thus being fixed on the first pressing plate 225 on inside casing 211 in installing hole 2251 and mounting post 2111.
Enter some step ground, in the present embodiment, in the space that the first pressing plate 225 is enclosed with inside casing 211 top, be additionally provided with insulation
Layer (not shown), heat-insulation layer parcel top header 221.Setting heat-insulation layer, effectively prevent in header condensed water with outer
Boundary occurs gas exchange to lead to condensation.
With reference to Fig. 2 to Fig. 5, the present embodiment also includes a bracing frame 226, and bracing frame 226 has the second pressing plate 2261, and water receiving
Disk 2262, drip tray 2262 is located at bracing frame 226 side and arranges on the lower.It is provided with least two grooves 2265 in bracing frame 226
Stud, bottom header 222 is stuck in two grooves 2265.So, using two grooves 2265, bottom header 222 is firmly solid
In bracing frame 226.So, after bottom header 222 is stuck in two grooves 2265, the second pressing plate 2261 can block between second
Gap.
Drip tray 2262 edge is provided with the first perforation 2263 and the second perforation 2264, and bottom header 222 is inserted in support
In frame 226, the input pipe 223 on bottom header 222 is with outlet tube 224 respectively by the first perforation 2263 and the second perforation 2264
Pass.In the present embodiment, the condensed water that parallel-flow heat exchanger 220 flows down is collected and discharged to setting its Main Function of bracing frame 226,
But simultaneously as bottom header 222 is inserted in bracing frame 226, therefore bracing frame 226 also has one to bottom header 222
Fixed environmental sealing effect, prevents from leaking out to a certain extent.
Further, in the present embodiment, the input pipe 223 on bottom header 222 is worn by first respectively with outlet tube 224
Hole 2263 to be fixed using fixture 227 after being passed with the second perforation 2264.Fixture 227 is fixed in drip tray 2262, right
Ying Di, input pipe 223 and outlet tube 224 also must be passed through by fixture 227, therefore fixture 227 is provided with and wears with first respectively
Corresponding 3rd perforation 2271 of hole 2263, second perforation 2264 and the 4th perforation 2272.
Further, for avoid extraneous air that water droplet is formed to the cold on input pipe 223 with outlet tube 224 and to dirty
Go out, the present embodiment, input pipe 223 and outlet tube 224 are also arranged with water receiving set 228 respectively.Each water receiving set 228 is located at respectively
At 3rd perforation 2271 and the 4th perforation 2272.
In the present embodiment, in air conditioner room unit, heat exchanger work when, outside wind is come in by air intake part 400, level to
Front movement carries out heat exchange to parallel-flow heat exchanger 220, and the air after heat exchange is again by the outlet section of heat exchanger assembly 200 front side
Part 300 flows out.Air intake part 400 is grid, and extraneous air can be entered in heat exchanger by the space on grid.And wind component
300 two outlet frames 320 including air channel 310 and being respectively arranged on air channel 310 front surface arranged on left and right sides.
With reference to Fig. 6 to Fig. 9, air channel 310 front surface is from top to bottom provided with multiple first draw-in grooves 311 at two edges,
From top to bottom it is provided with multiple second draw-in grooves 312, accordingly, each outlet frame 320 outward flange is provided with multiple inside the front surface of air channel 310
The first buckle 321 in the first draw-in groove 311 can be stuck in, each outlet frame 320 inward flange is provided with multiple being stuck in the second draw-in groove 312
The second buckle 322.By the cooperation of two groups of draw-in grooves and buckle, outlet frame 320 is fixed on air channel 310, using this peace
Dress mode, demolition, installation are all more convenient.Two outlet frames 320 are located at air channel 310 front surface both sides, so, through parallel-flow heat exchanger
The wind of 220 heat exchange is sent by both sides outlet frame 320, and so, wind is blown out by the both sides of air-conditioning, it is to avoid directly right when using
Front blowout, the comfortableness that impact uses.
With reference to Figure 10, there is on rear side of air channel 310 chamber 313, be vertically arranged two steering wind wheels 314 in chamber 313, often turn to
The top of wind wheel 314 is provided with a motor 315, and it is fixing that each motor 315 passes through a motor cover 316.So, turn to wind wheel 314 in electricity
Machine 315 effect is lower to be rotated, and the wind being blown out by parallel-flow heat exchanger 220 is carried out sucking guiding and is discharged by outlet frame 320.
With reference to Figure 11, in the present embodiment, in order that the wind from parallel-flow heat exchanger 220 blowout turns to wind wheels uniformly through two
314, it is provided with a demarcation strip 317 between two steering wind wheels 314, this demarcation strip 317 is also along steering along chamber 313 length direction
Wind wheel 314 length direction is arranged.Specifically, turn to middle position between wind wheel 314 two and one pedestal 318 arranged by buckle,
Again demarcation strip 317 is fixed on pedestal 318.
With reference to Figure 12, Figure 13, the arranged on left and right sides of heat exchanger support 210 front surface is respectively equipped with the 3rd draw-in groove 212, air channel
After 310, the arranged on left and right sides on surface is respectively equipped with the 3rd buckle 319 that can from top to bottom slip in the 3rd draw-in groove 212.Here, wind
Road 310 adopts this mounting mode with heat exchanger support 210 so that demolition, installation are more convenient.Certainly, on the basis of here is installed, it is
Strengthen bonding strength therebetween, between heat exchanger support 210 and air channel 310, also (in figure is reinforced the connection using screw
Not shown).
To sum up, in the present embodiment, due in top header 221 front side setting the first pressing plate 225, by the first pressing plate
225 pairs of top headers 221 carry out sealed envelope, so, after parallel-flow heat exchanger 220 is installed, the first pressing plate 225, parallel
Form closing space, the wind come in by air intake part 400 is all through flat between stream heat exchanger 220, the bracing frame 226 of bottom
Row stream heat exchanger 220 heat exchange, is then sent by wind component 300, so, it is to avoid leak out again, substantially increases heat exchange efficiency.
These are only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Any modification, equivalent and improvement of being made within principle etc., should be included within the scope of the present invention.
Claims (8)
1. a kind of air conditioner room unit, forms air inlet and air outlet including air-conditioner shell, described air-conditioner shell, also includes
Heat exchanger assembly and ducting assembly, described heat exchanger assembly is in the air channel connecting described air inlet and air outlet with ducting assembly
Interior, described heat exchanger assembly includes parallel-flow heat exchanger, described parallel-flow heat exchanger include top header, bottom header,
It is arranged at some flat tubes between described top header and described bottom header and the fin on each described flat tube,
It is characterized in that：There is between the top ends of described fin and described top header the first gap, described heat exchanger assembly is also
Including heat exchanger support, described heat exchanger support has the first pressing plate extending downwardly, and described first pressing plate is in described air side
Block described first gap, described heat exchanger support has inside casing, and described top header is fixed on by described first pressing plate
Described inside casing top.
2. as claimed in claim 1 a kind of air conditioner room unit it is characterised in that：Described first pressing plate and the top of described fin
Gap width between end is d1, and the first gap width between the top ends of described fin and described top header is
D2, meets between described d1 and d2：D1 ＞ 2d1.
3. as claimed in claim 1 a kind of air conditioner room unit it is characterised in that：Described first pressing plate and described heat exchanger prop up
It is additionally provided with heat-insulation layer, described heat-insulation layer wraps up described top header in the space that frame inside casing top encloses.
4. as claimed in claim 1 a kind of air conditioner room unit it is characterised in that：Also include a bracing frame, support frame as described above
Inside it is provided with the second pressing plate, described bottom header has the second gap with the bottom of described fin, and described second pressing plate blocks
Described second gap.
5. as claimed in claim 4 a kind of air conditioner room unit it is characterised in that：Support frame as described above and the bottom of described fin
Gap width between portion is d3, and the second gap width between the bottom of described fin and described bottom header is d4,
Meet between described d3 and d4：D3 ＞ 2d4.
6. as claimed in claim 4 a kind of air conditioner room unit it is characterised in that：It is provided with least two bands in support frame as described above
Reeded stud, described bottom header is stuck in described groove.
7. as claimed in claim 4 a kind of air conditioner room unit it is characterised in that：Described bottom header is provided with input pipe
With outlet tube, outside support frame as described above, it is provided with drip tray, described input pipe is passed through by described drip tray with described outlet tube.
8. as claimed in claim 6 a kind of air conditioner room unit it is characterised in that：A left side for described heat exchanger support front surface,
The right side is respectively provided on two sides with the second draw-in groove, and after described ducting assembly, the arranged on left and right sides on surface is respectively equipped with and can from top to bottom slip into institute
State the second grab in the second draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410240020.6A CN104110753B (en) | 2014-05-30 | 2014-05-30 | Air conditioner room unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410240020.6A CN104110753B (en) | 2014-05-30 | 2014-05-30 | Air conditioner room unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104110753A CN104110753A (en) | 2014-10-22 |
| CN104110753B true CN104110753B (en) | 2017-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410240020.6A Active CN104110753B (en) | 2014-05-30 | 2014-05-30 | Air conditioner room unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104110753B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501392B (en) * | 2014-12-02 | 2017-10-03 | 广东美的制冷设备有限公司 | The heat exchanger assembly and floor air conditioner of floor air conditioner |
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| CN101532757A (en) * | 2009-03-06 | 2009-09-16 | 浙江康盛股份有限公司 | A parallel flow type shell-pipe heat exchanger |
| CN201355198Y (en) * | 2009-03-02 | 2009-12-02 | 上海加冷松芝汽车空调股份有限公司 | Parallel flow evaporator |
| CN202126118U (en) * | 2011-05-30 | 2012-01-25 | 长城汽车股份有限公司 | Car air conditioning evaporator |
| JP2013002688A (en) * | 2011-06-14 | 2013-01-07 | Sharp Corp | Parallel flow type heat exchanger and air conditioner with the same |
| CN202973669U (en) * | 2012-12-17 | 2013-06-05 | 江苏超力电器有限公司 | High assembly accuracy double-row parallel-flow evaporator |
| JP2013164252A (en) * | 2012-02-13 | 2013-08-22 | Inaba Denki Sangyo Co Ltd | Air conditioner |
| CN203907784U (en) * | 2014-05-30 | 2014-10-29 | 美的集团武汉制冷设备有限公司 | Air-conditioner indoor unit |
-
2014
- 2014-05-30 CN CN201410240020.6A patent/CN104110753B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201355198Y (en) * | 2009-03-02 | 2009-12-02 | 上海加冷松芝汽车空调股份有限公司 | Parallel flow evaporator |
| CN101532757A (en) * | 2009-03-06 | 2009-09-16 | 浙江康盛股份有限公司 | A parallel flow type shell-pipe heat exchanger |
| CN202126118U (en) * | 2011-05-30 | 2012-01-25 | 长城汽车股份有限公司 | Car air conditioning evaporator |
| JP2013002688A (en) * | 2011-06-14 | 2013-01-07 | Sharp Corp | Parallel flow type heat exchanger and air conditioner with the same |
| JP2013164252A (en) * | 2012-02-13 | 2013-08-22 | Inaba Denki Sangyo Co Ltd | Air conditioner |
| CN202973669U (en) * | 2012-12-17 | 2013-06-05 | 江苏超力电器有限公司 | High assembly accuracy double-row parallel-flow evaporator |
| CN203907784U (en) * | 2014-05-30 | 2014-10-29 | 美的集团武汉制冷设备有限公司 | Air-conditioner indoor unit |
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| Publication number | Publication date |
|---|---|
| CN104110753A (en) | 2014-10-22 |
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