CN1542375A - Heat exchanger configuration arrangement for air conditioner - Google Patents
Heat exchanger configuration arrangement for air conditioner Download PDFInfo
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- CN1542375A CN1542375A CNA03140619XA CN03140619A CN1542375A CN 1542375 A CN1542375 A CN 1542375A CN A03140619X A CNA03140619X A CN A03140619XA CN 03140619 A CN03140619 A CN 03140619A CN 1542375 A CN1542375 A CN 1542375A
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- heat exchanger
- vent board
- air conditioner
- secure bond
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Abstract
The present invention relates to the installation structure for heat exchanger of air conditioner, and is especially one heat exchanger installing structure capable of preventing the end plate fixing part become hot during welding the semi-circular tube. The heat exchanger installing structure has right end plate prolonged to the ventilation board to form prolonged part with inserted slot; and ventilation board with formed blocking holder inserted into the inserted slot and for the heat exchanger to be fixed on. Owing to certain interval maintained between the prolonged semi-circular pipe and the ventilation board, the prolonged part will not become hot during welding the semi-circular tube.
Description
Technical field
The heat exchanger that the present invention relates to a kind of air conditioner is provided with structure (mounting structure ofevaporator for air-conditioner), furtherly, relate to a kind of heat exchanger of the air conditioner of following effect that can bring configuration aspects is set: can prevent the secure bond parts thermalization of end plate during welding return bend (return-band).
Background technology
Generally, air conditioner is meant in order to freeze, to heat or indoor air is purified to purpose is provided with indoor, keeps the device of comfortable indoor environment.Air conditioner is divided into (window) air conditioner of separation type (Separate) and one-piece type (perhaps being called the window formula) substantially.
In above-mentioned type-dividing conditioner, photo frame type air conditioner is owing to adopted turbo fan (turbofan), so the casing integral thickness is thin, outlet is respectively formed at the two sides and the downside of casing.
Fig. 1 demonstrates the exploded perspective view of existing technology photo frame type air conditioner.Fig. 2 demonstrates the oblique view that existing technomania interchanger is provided with structure.
As shown in Figure 1, the indoor set of prior art photo frame type air conditioner comprises casing 2, front grid 4 and front panel 6, turbo fan 8, drive motors 10, heat exchanger 12 and control cabinet 14 etc. substantially.The downside and the two sides of said machine casing 2 are formed with outlet; Above-mentioned front grid 4 and front panel 6 are installed in said machine casing 2 fronts, are used to suck room air; Above-mentioned turbo fan 8 is forced room air to blow inside and outside said machine casing 2; Above-mentioned drive motors 10 is connected with above-mentioned turbo fan 8 by rotating shaft 9, and rotates above-mentioned turbo fan 8; Above-mentioned heat exchanger 12 utilizes the heat of vaporization cooling of refrigerant to be drawn into the room air of said machine casing 2 inside; The work of above-mentioned control cabinet 14 control air conditioners.
Above-mentioned heat exchanger 12 comprises refrigerant pipe 12a, a plurality of fin 12b and left and right end plate 16 substantially.Above-mentioned refrigerant pipe 12a arranges along the short transverse of said machine casing 2, and inner stream has aqueous refrigerant; Above-mentioned a plurality of fin 12b is very thin tabular, is enclosed within the outside of above-mentioned refrigerant pipe 12a, is used to increase heat exchange area; Above-mentioned left and right end plate 16 is positioned at the left and right side of above-mentioned fin 12b, is used to protect above-mentioned fin 12b.Above-mentioned refrigerant pipe 12a is arranged in after a plurality of row, and 12c interconnects by return bend (return-band).
Wherein, on above-mentioned left and right end plate 16, be formed with secure bond parts 16a, be formed with a plurality of screw secure bond hole h1 on the said fixing bonded block 16a along vertical direction is outstanding; Be arranged on and outstandingly on the vent board 18 at rear be formed with sleeve part 19, be formed with screw secure bond groove h2 on the above-mentioned sleeve part 19, above-mentioned screw secure bond groove h2 is corresponding to the screw secure bond hole h1 of above-mentioned left and right end plate; So above-mentioned heat exchanger 12 is fixed on the above-mentioned vent board 18 heat exchanger 12 by the screw secure bond hole h1 and the screw secure bond groove h2 of the above-mentioned left and right end plate of screw S secure bond.
But, heat exchanger with prior art air conditioner of said structure is provided with structure and has following shortcoming: owing to return bend (return-band) 12c need be welded on the refrigerant pipe 12a, so make during welding the secure bond parts 16a with the approaching left and right end plate in welding position produce the phenomenon of thermalization easily.
In addition, when being arranged on above-mentioned heat exchanger 12 on the above-mentioned vent board 18, need to use above-mentioned a plurality of screw S, caused number of components to increase, make the activity duration very long.
Summary of the invention
The present invention proposes in order to solve above-mentioned prior art problems, the heat exchanger that the purpose of this invention is to provide the air conditioner that can bring following effect is provided with structure: the welding return bend prevents left and right end plate by thermalization when (return-band), and makes that operation is set is simpler.
In order to realize the purpose of the invention described above, the invention provides a kind of heat exchanger secure bond structure of air conditioner, it is characterized in that: in the end plate at the both ends of the refrigerant pipe that is inserted with above-mentioned heat exchanger, at least one prolongs to above-mentioned vent board and forms the prolongation parts, be formed with on the above-mentioned vent board and stop holder, above-mentionedly stop that holder is inserted in the insertion groove on the above-mentioned prolongation parts.
Heat exchanger by the invention described above air conditioner is provided with structure and can brings following effect: the right side end plate prolongs to form to vent board and prolongs parts, and above-mentioned prolongation parts are formed with insertion groove; Be formed with on the above-mentioned vent board and stop holder, above-mentioned stopping asks insertion to be combined in the above-mentioned insertion groove, above-mentioned heat exchanger secure bond is on vent board, because above-mentioned prolongation parts keep a determining deviation from return bend (return-band) to above-mentioned vent board, so when welding return bend (return-band), can prevent that above-mentioned prolongation parts are by the phenomenon of thermalization.
Description of drawings
Fig. 1 demonstrates the exploded perspective view of existing technology air conditioner;
Fig. 2 demonstrates the oblique view that existing technomania interchanger is provided with structure;
What Fig. 3 demonstrated heat exchanger of the present invention is provided with the structure oblique view;
Fig. 4 demonstrates the profile that structure is set of heat exchanger of the present invention.
Main description of reference numerals
50: heat exchanger 52: the refrigerant pipe
54: return bend (return-band) 55: fin
57: left side end plate 58: the right side end plate
59: prolong parts 59a: protrusion tab
59b: flexure plane h: insertion groove
60: vent board 62: stop holder
62a: outstanding projection 62b: insert projection
The specific embodiment
Below with reference to back accompanying drawing illustrated embodiment, the present invention is described in more detail.
What Fig. 3 demonstrated heat exchanger of the present invention is provided with the structure oblique view.Fig. 4 demonstrates the profile that structure is set of heat exchanger of the present invention.
As shown in the figure, the heat exchanger secure bond structure of the invention described above air conditioner comprises heat exchanger 50, vent board 60 and secure bond device substantially.Above-mentioned heat exchanger 50 utilizes the vaporization of refrigerant to absorb heat to cool off the inner air of the casing of blowing (not demonstrating in the accompanying drawing); Above-mentioned vent board 60 support fixation are combined in the above-mentioned heat exchanger 50 of front; The said fixing coupling apparatus is used for above-mentioned heat exchanger 50 secure bond at above-mentioned vent board 60.
Above-mentioned heat exchanger 50 comprises refrigerant pipe 52, fin 55, return bend (return-band) 54 and left and right end plate 57,58 substantially.A plurality of refrigerant pipes 52 are arranged in the file direction, and stream has refrigerant in the above-mentioned refrigerant pipe 52; Above-mentioned fin 55 forms thin sheet form, is inserted with above-mentioned refrigerant pipe 52 in a plurality of above-mentioned fin 55, is used to increase the area of dissipation of air; One end of above-mentioned return bend (return-band) 54 is combined in an end of a refrigerant pipe 52, and the other end is combined on the end of adjacent refrigerant pipe 52, and refrigerant pipe 52 is connected, and makes refrigerant flow; Above-mentioned left and right end plate 57,58 is arranged on the left and right two ends of above-mentioned fin 55, is inserted with above-mentioned refrigerant pipe 52 on the above-mentioned left and right end plate 57,58.End plate on above-mentioned vent board 60, makes above-mentioned heat exchanger 50 can be supported on the above-mentioned vent board 60 by secure bond device secure bond.
Wherein, after above-mentioned refrigerant pipe 52 inserted fin 55 and left and right end plate 57,58 successively, above-mentioned return bend (return-band) 54 connected the end of the refrigerant pipe 52 that runs through above-mentioned right side end plate 58 and welds afterwards.
Above-mentioned vent board 60 forms tabular, and above-mentioned vent board 60 inboards have formed 2 holes 61, are provided with the blowing fan (not demonstrating in the accompanying drawing) of blowing inside and outside casing in above-mentioned 2 holes 61; Above-mentioned vent board 60 front secure bond have above-mentioned heat exchanger 50.
The said fixing coupling apparatus comprises that substantially prolonging parts 59 holds in the palm 62 with stopping.Above-mentioned prolongation parts 59 are to prolong to above-mentioned vent board 60 from above-mentioned right side end plate 58 to form, and above-mentioned prolongation parts 59 1 sides are formed with insertion groove h; The above-mentioned holder 62 outstanding fronts that are formed on above-mentioned vent board 60 that stop are used to be stuck in above-mentioned insertion groove h.
Above-mentioned prolongation parts 59 comprise protrusion tab 59a and flexure plane 59b substantially.Above-mentioned protrusion tab 59a is in the vertically outstanding formation in the rear side end of above-mentioned right side end plate 58; Above-mentioned flexure plane 59b in the end of above-mentioned protrusion tab 59a towards above-mentioned vent board 60 vertical curve; On above-mentioned flexure plane 59b, form above-mentioned insertion groove h.Because above-mentioned prolongation parts 59 keep a determining deviation to the above-mentioned above-mentioned relatively return bends of vent board 60 sides (return-band) 54, welding above-mentioned return bend (return-band) at 54 o'clock, can prevent because the thermalization phenomenon that welding heat causes.
Above-mentionedly stop that holder 62 is made of outstanding projection 62a and insertion projection 62b.Above-mentioned outstanding projection 62a corresponding to vent board 60 fronts of the protrusion tab 59a of above-mentioned prolongation parts towards above-mentioned heat exchanger 50 vertical outstanding formation; Above-mentioned insertion projection 62b forms from the lateral surface of above-mentioned outstanding projection 62a is vertically outstanding.When the above-mentioned heat exchanger 50 of secure bond, the front of above-mentioned outstanding projection 62a contacts with the back side face of above-mentioned protrusion tab 59a, supports above-mentioned heat exchanger 50, and above-mentioned insertion projection 62b inserts the insertion groove h that hangs on the above-mentioned flexure plane 59b.
Wherein, above-mentioned insertion groove h forms rectangle on the short transverse of right side end plate 58, above-mentioned insertion projection 62b and above-mentioned insertion groove h prolong in same direction and form, and are formed slopely to above-mentioned vent board 60, make projection 62b be inserted at an easy rate in the above-mentioned insertion groove h.That is to say that one section face of above-mentioned insertion projection 62b forms right angled triangle.
On the one hand, in end plate 57 structures of above-mentioned left side, can on the end, prolong and be formed with tabular secure bond parts 56, be formed with screw secure bond hole 56a on the said fixing bonded block 56; Outstandingly on the above-mentioned vent board 60 be formed with sleeve part 64, be formed with the corresponding screw secure bond of screw secure bond hole 56a groove 64a on the above-mentioned sleeve part 64 with above-mentioned left side end plate.So on above-mentioned vent board 60, above-mentioned screw S is above-mentioned screw secure bond hole 56a of secure bond and screw secure bond groove 64a simultaneously by screw S secure bond for left side end plate 57.In addition, above-mentioned left side end plate 57 also can form the secure bond structure that resembles the end plate of right side.
Claims (3)
1. the heat exchanger secure bond structure of an air conditioner is used for secure bond heat exchanger on the vent board of the box inside of air conditioner, and this heat exchanger utilizes the vaporization suction of refrigerant and air to carry out heat exchange, it is characterized in that:
In the both ends of the end plate of the refrigerant pipe that is inserted with above-mentioned heat exchanger, at least one prolongs to form to above-mentioned vent board and prolongs parts, is formed with on the above-mentioned vent board to stop holder, above-mentionedly stops that holder is inserted in the insertion groove on the above-mentioned prolongation parts.
2. the heat exchanger secure bond structure of air conditioner according to claim 1 is characterized in that:
Above-mentioned prolongation parts comprise protrusion tab and flexure plane; Above-mentioned protrusion tab prolongs formation from end plate along vertical direction; Above-mentioned flexure plane is upwards stated the vent board bending from above-mentioned horizontal plate body, forms above-mentioned insertion groove on the flexure plane; Above-mentionedly stop that holder comprises outstanding projection and inserts projection; Above-mentioned outstanding projection forms towards heat exchanger is outstanding at above-mentioned vent board, carries out face with above-mentioned protrusion tab and contacts; Above-mentioned insertion projection is outstanding formation from above-mentioned outstanding projection along vertical direction, is inserted in the above-mentioned insertion groove.
3. the heat exchanger secure bond structure of air conditioner according to claim 2 is characterized in that:
Above-mentioned insertion projection is formed slopely towards above-mentioned vent board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA03140619XA CN1542375A (en) | 2003-04-30 | 2003-04-30 | Heat exchanger configuration arrangement for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA03140619XA CN1542375A (en) | 2003-04-30 | 2003-04-30 | Heat exchanger configuration arrangement for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1542375A true CN1542375A (en) | 2004-11-03 |
Family
ID=34323855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA03140619XA Pending CN1542375A (en) | 2003-04-30 | 2003-04-30 | Heat exchanger configuration arrangement for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1542375A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884928B (en) * | 2005-06-20 | 2010-06-16 | 三洋电机株式会社 | Air conditioner and assembling method therefor |
| CN101929726A (en) * | 2009-06-23 | 2010-12-29 | 三洋电机株式会社 | Air-conditioner |
-
2003
- 2003-04-30 CN CNA03140619XA patent/CN1542375A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884928B (en) * | 2005-06-20 | 2010-06-16 | 三洋电机株式会社 | Air conditioner and assembling method therefor |
| CN101929726A (en) * | 2009-06-23 | 2010-12-29 | 三洋电机株式会社 | Air-conditioner |
| CN101929726B (en) * | 2009-06-23 | 2013-05-08 | 三洋电机株式会社 | Air conditioner |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |