CN209263287U - A kind of spiral case fixed structure and air conditioner - Google Patents
A kind of spiral case fixed structure and air conditioner Download PDFInfo
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- CN209263287U CN209263287U CN201821923021.0U CN201821923021U CN209263287U CN 209263287 U CN209263287 U CN 209263287U CN 201821923021 U CN201821923021 U CN 201821923021U CN 209263287 U CN209263287 U CN 209263287U
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- spiral case
- case fixed
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- fixed structure
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Abstract
The utility model provides a kind of spiral case fixed structure and air conditioner, the spiral case fixed structure is used for air conditioner, it is an integral molding structure, including the first spiral case and spiral case fixed plate, the spiral case fixed plate is equipped with through hole, and first spiral case passes through the through hole and connect with the spiral case fixed plate.The utility model is by substantially increasing production efficiency for the first spiral case and spiral case fixed plate integrated setting, and, reduction research and development cost a set of due to being merged into two molds；Meanwhile integrated structure guarantee in use will not because of the first spiral case and spiral case fixed plate assembly it is improper and generate wind loss, improve overall performance；In addition, also realizing the consistency of the angle of air outlet, the problem of comfort difference will not be caused because of the difference of assembly.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of spiral case fixed structure and air conditioner.
Background technique
The existing air pipe machine air conditioner using centrifugation blade, generally uses metal plate shell, and enclosure interior is equipped with blower fan group
The connections such as part, return air component surround the associated components in air duct.Air duct includes spiral case and the fixed device of spiral case, and spiral case includes upper snail
Shell and the lower spiral case cooperated with upper volute；Wherein, lower spiral case is connect with spiral case fixed plate.In the prior art, lower spiral case and spiral case
Fixed plate, which generallys use screw, the modes such as fixes, is clamped and connect, so that lower spiral case and spiral case fixed plate have assembly not
Just, the inaccurate problem of positioning.
Utility model content
In view of this, the utility model is directed to a kind of spiral case fixed structure and air conditioner, by the first spiral case and spiral case
Fixed plate uses integrated setting, reduces installation step, avoids the first spiral case and spiral case fixed plate and there is peace in assembly
The problem that dress is inconvenient, positioning is inaccurate.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of spiral case fixed structure is used for air conditioner, and the spiral case fixed structure is an integral molding structure, including the first snail
Shell and spiral case fixed plate, the spiral case fixed plate be equipped with through hole, first spiral case pass through the through hole and with it is described
The connection of spiral case fixed plate.
Further, first spiral case includes return air portion and outlet section, and the spiral case fixed structure is mounted on air conditioner
In in the state of, the return air portion is located at the spiral case fixed plate close to the side of fan assembly, and the outlet section is located at described
Spiral case fixed plate is close to the side of evaporator, and the direction of air outlet of the outlet section is towards the evaporator.
Further, the outlet section is corresponding with spiral case dead plate upper end face flat close to the outer end face of air conditioner lamina tecti
Face is formed with angle α, wherein 5 °≤α≤20 °.
Further, the junction, the return air portion of the outlet section and the spiral case fixed plate are fixed with the spiral case
The junction of plate is equipped with reinforcing rib.
Further, the quantity of first spiral case is multiple, and multiple first spiral cases are arranged at intervals on the snail
In shell fixed plate.
Further, each first spiral case includes the air outlet, the gross area of the air outlet with
The ratio range of the area of the spiral case fixed plate are as follows: 0.3-0.7.
Further, be additionally provided with electric machine support mounting portion in the spiral case fixed plate, the electric machine support installation position in
Between two first spiral cases.
Further, the return air portion is suitable for being clamped with the second spiral case, and the return air portion and second spiral case are clamped shape
At the accommodating chamber for being suitable for accommodating the fan assembly.
Further, the return air portion is equipped with stop block far from one end of the spiral case fixed plate, and the stop block is suitable for
Cooperate with the limited block on second spiral case to be limited to second spiral case.
Compared with the existing technology, spiral case fixed structure described in the utility model has the advantage that
(1) the utility model is by substantially increasing production efficiency for the first spiral case and spiral case fixed plate integrated setting,
And it is a set of due to being merged into two sets of production moulds, reduce research and development cost；Meanwhile integrated structure guarantees in use process
In will not because of the first spiral case and spiral case fixed plate assembly it is improper and generate wind loss, improve overall performance；In addition,
The consistency for realizing the angle of air outlet, will not lead to the problem of comfort difference because of the difference of assembly.
(2) the utility model is by setting preset tilt angle for the first spiral case, reduces the distinguished and admirable evaporator that flows to
Distance makes to increase by the air quantity of evaporator, improves the heat exchange efficiency of evaporator, while avoiding the flowing of wind in the air conditioner
In be vortexed, reduce noise.
The utility model additionally provides a kind of air conditioner, and the air conditioner has spiral case fixed structure described above, institute
Stating air conditioner, possessed advantage is identical compared with the existing technology with the spiral case fixed structure, and details are not described herein.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is air conditioner structure schematic diagram described in the utility model；
Fig. 2 is one of spiral case fixed structure structural schematic diagram described in the utility model；
Fig. 3 is spiral case fixed structure right view described in the utility model；
Fig. 4 is one of spiral case fixed structure structural schematic diagram described in the utility model.
Description of symbols:
The first spiral case of 1-, the outlet section 11-, 12- return air portion, 13- air outlet, 14- stop block, 2- spiral case fixed plate, 21- electricity
Machine support mounting portion, 22- reinforcing rib, the second spiral case of 3-, 4- evaporator, 5- blower, 6- lamina tecti, 7- pedestal, 8- front panel, 9-
Rear panel.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In addition, being briefly described to orientation is related in the specific embodiment: following to mention each structural member
The direction of the instructions such as "front", "rear", "upper", "lower", "left", "right" or positional relationship refer to orientation or position shown in the drawings
Set relationship；" outside " refers to that for air inlet faceplate close to the one side of user, " inside " refers to air conditioner use state under air conditioner use state
Lower air inlet faceplate deviate from user one side, these positional relationships be merely for convenience of description and simplification description, rather than indicate or
It implies that signified device must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.It is to be appreciated that the direction when peace transport of air-cooled ducted air conditioner, storing state and direction phase when use state
Instead.
Below in conjunction with attached drawing, technical characteristic above-mentioned to the utility model patent and other and advantage are made in more detail
It is bright.
Embodiment 1
As shown in Figure 1, Figure 2, present embodiments providing a kind of spiral case fixed structure, it to be used for air conditioner, spiral case fixed knot
The injection structure that structure is integrally formed, including the first spiral case 1 and spiral case fixed plate 2, spiral case fixed plate 2 are equipped with through hole, the
One spiral case 1 passes through through hole and connect in through hole edge with spiral case fixed plate 2.
Specifically, air-cooled ducted air conditioner generally includes shell, pedestal 7, fan assembly and evaporator 4；Shell is by lamina tecti 6 and encloses
It is formed in the front panel 8, rear panel 9 and both side plate of lamina tecti surrounding.Exhaust outlet is offered on front panel 8；Shell and pedestal 7
A cavity can be formed, fan assembly and evaporator are fixed in above-mentioned cavity, wherein evaporator 4 is positioned close to front panel 8
Place, and fan assembly is positioned close at rear panel 9.Fan assembly includes spiral case and the blower that is arranged in spiral case, spiral case packet
The first spiral case 1 and the second spiral case 3 are included, the first spiral case 1 is fixed in the air conditioner by spiral case fixed plate 2, and the one of the second spiral case 3
Side and the side of the first spiral case 1, which pass through, to be connected and fixed, and the other side of the second spiral case 3 is fixed by spiral case fixed plate 2.Spiral case
Fixed plate 2 is arranged between evaporator 4 and fan assembly 5, the cold and hot chamber of air conditioner can be separated, improve changing for evaporator
The thermal efficiency.
The first spiral case 1, spiral case fixed plate 2 and third spiral case 3 being fixedly connected respectively compared with the prior art, this
Embodiment provides a kind of spiral case fixed structure, which includes the first spiral case 1 and spiral case for being integrally formed setting
Fixed plate 2, in the production process of air-cooled ducted air conditioner, it is only necessary to which being fixedly connected with the second spiral case 3 with spiral case fixed structure can be realized
Fixation of the spiral case in air-cooled ducted air conditioner.
By by the first spiral case 1 and 2 integrated setting of spiral case fixed plate, substantially increasing production efficiency, and due to by two
Set production mould is merged into a set of, reduces research and development cost；Meanwhile guarantee in use will not be because of for integrated structure
The assembly of first spiral case 1 and spiral case fixed plate 2 is improper and generates wind loss, improves overall performance；In addition, also realizing outlet air
The consistency of the angle of mouth, will not lead to the problem of comfort difference because of the difference of assembly.
Wherein, the first spiral case 1 includes return air portion 12 and outlet section 11, is mounted on the shape in air conditioner in spiral case fixed structure
Under state, return air portion 12 is located at spiral case fixed plate 2 close to the side of fan assembly 5, and it is close that outlet section 11 is located at spiral case fixed plate 2
The side of evaporator 4,13 direction of air outlet of outlet section 11 is towards evaporator 4.Return air portion 12 is suitable for being clamped with the second spiral case 3,
Return air portion 12 and the clamping of the second spiral case 3 are formed with the accommodating chamber for accommodating fan assembly 5.
First spiral case is divided into outlet section 11 and return air portion 12, and it is logical that return air portion 12 and the second spiral case 3 are fixedly connected to form return air
Road, guide functions are played to the wind produced by boasting from return air channel in outlet section 11, distinguished and admirable to flow to evaporator 4 along outlet section 11.Out
The one end of wind portion 11 far from spiral case fixed plate 2 is the air outlet 13 of fan assembly, and air outlet 13 is relative to 2 court of spiral case fixed plate
The inclination of 7 direction of pedestal guarantees that the direction of air outlet 13 towards evaporator, can reduce the distinguished and admirable distance for flowing to evaporator 4 in this way,
It is directed to the wind come out from air outlet 13 all in evaporator 4, improves heat exchange efficiency.
Preferably, near-space is leaned in outlet section 11 in order to which the wind for enabling fan assembly 5 to blow out preferably is exchanged with evaporator 4
The outer end face horizontal plane corresponding with 2 bottom edge of spiral case fixed plate of device lamina tecti 6 is adjusted to be formed with angle α, wherein 5 °≤α≤20 °.
The inclination angle alpha of outlet section 11 will have a direct impact on air supplying distance and heat exchange efficiency, and when 5 ° of angle α <, distinguished and admirable meeting direct current is blown
In the corner formed to evaporator end, there may be vortex in this way, increase and use noise；When 20 ° of angle α >, from air outlet
13 wind come out can partially flow to air conditioner side plate or drip tray, reduce the heat exchange efficiency of evaporator.In the present embodiment, excellent
Choosing, outlet section 11 is formed with angle close to the outer end face horizontal plane corresponding with 2 bottom edge of spiral case fixed plate of air conditioner lamina tecti 6
α is 12 °, and more evenly, heat exchange efficiency is best for guarantee 4 surface of evaporator wind-engaging in this way.
Preferably, in order to enhance the integral strength of spiral case fixed structure, the junction of outlet section 11 and spiral case fixed plate 2 with
And return air portion 12 and the junction of spiral case fixed plate 2 are equipped with reinforcing rib.
Embodiment 2
In conjunction with shown in Fig. 2, Fig. 4, the difference of the present embodiment and above-described embodiment is, spiral case fixed structure has multiple first
Spiral case 1, each first spiral case 1 include an air outlet 13, and multiple first spiral cases 1 are arranged at intervals in spiral case fixed plate 2.
Electric machine support mounting portion 21 is additionally provided in spiral case fixed plate 2, electric machine support mounting portion 21 is located among two the first spiral cases 1.
Specifically, the quantity of spiral case is two in the present embodiment, the fan blade of blower 4 is set on motor shaft, and motor shaft is worn
Two spiral cases are crossed, so that fan blade be made to be set in spiral case, motor is mounted on electric machine support mounting portion 21 by electric machine support, is led to
The motor shaft for crossing motor drives blower rotation.
In order to preferably increase air output, preferably, spiral case fixed structure includes that there are two the first spiral case namely spiral case are solid
Determining structure includes that there are two air outlet 13, the ratio ranges of the area of the gross area and spiral case fixed plate 2 of two air outlets 13 are as follows:
0.3-0.7。
Embodiment 3
In conjunction with shown in Fig. 3, Fig. 4, the difference of the present embodiment and above-described embodiment is, return air portion 12 is far from spiral case fixed plate
2 one end is equipped with stop block 14, and stop block 14 is suitable for abutting with the limited block on the second spiral case 3 to limit the second spiral case 3
Position.
Specifically, to avoid damage to the smoothness of air duct wall surface, the setting of stop block 14 of the present embodiment is remote in return air portion 12
On lateral wall from 2 one end of spiral case fixed structure, the relative position that the second spiral case 3 is abutted with return air portion 12 is arranged in limited block
Lateral wall on.The position-limiting action formed when being abutted using stop block 14 and limited block, not only contributes to the second spiral case 3 and spiral case
The return air portion 12 of fixed structure is fixedly connected, and limits spiral case fixed structure and the second spiral case 3 in the air-out direction along exhaust outlet
Upper movement；Stop block 14 is abutted with limited block simultaneously, is equivalent to the second spiral case 3 being clamped in stop block 14 and spiral case fixed plate 2
Between, to reinforce avoiding that assembling deviation occurs to the installation positioning action between fixed part 12 and the second spiral case 3, prevent the
Two spiral cases 3 are deformed to away from 2 direction of spiral case fixed plate.
Embodiment 4
A kind of air conditioner, including above-mentioned spiral case fixed structure.
A kind of air conditioner is present embodiments provided, using above-mentioned spiral case fixed structure, the spiral case fixed structure is integrated
Molding injection structure, including the first spiral case 1 and spiral case fixed plate 2, spiral case fixed plate 2 are equipped with through hole, and the first spiral case 1 is worn
It crosses through hole and is connect in through hole edge with spiral case fixed plate 2.
The first spiral case 1, spiral case fixed plate 2 and third spiral case 3 are fixedly connected respectively compared with the prior art, this reality
It applies example and provides a kind of spiral case fixed structure, which includes that the first spiral case 1 for being integrally formed setting and spiral case are consolidated
Fixed board 2, in the production process of air-cooled ducted air conditioner, it is only necessary to which being fixedly connected with the second spiral case 3 with spiral case fixed structure can be realized snail
Fixation of the shell in air-cooled ducted air conditioner.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of spiral case fixed structure is used for air conditioner, which is characterized in that the spiral case fixed structure is an integral molding structure,
Including the first spiral case (1) and spiral case fixed plate (2), the spiral case fixed plate (2) is equipped with through hole, first spiral case (1)
It is connect across the through hole and with the spiral case fixed plate (2).
2. spiral case fixed structure according to claim 1, which is characterized in that first spiral case (1) includes return air portion
(12) and outlet section (11), in the state that the spiral case fixed structure is mounted in air conditioner, the return air portion (12) is located at institute
The side of spiral case fixed plate (2) close to fan assembly (5) is stated, it is close that the outlet section (11) is located at the spiral case fixed plate (2)
The side of evaporator (4), air outlet (13) direction of the outlet section (11) is towards the evaporator (4).
3. spiral case fixed structure according to claim 2, which is characterized in that the outlet section (11) is close to air conditioner top cover
The outer end face of plate (6) plane corresponding with spiral case fixed plate (2) upper surface is formed with angle α, wherein 5 °≤α≤20 °.
4. spiral case fixed structure according to claim 2, which is characterized in that the outlet section (11) is fixed with the spiral case
The junction of plate (2) and the return air portion (12) and the junction of the spiral case fixed plate (2) are equipped with reinforcing rib.
5. spiral case fixed structure according to claim 1, which is characterized in that the quantity of first spiral case (1) be it is multiple,
Multiple first spiral cases (1) are arranged at intervals on the spiral case fixed plate (2).
6. spiral case fixed structure according to claim 2, which is characterized in that each first spiral case (1) is equipped with one
A air outlet (13), the ratio model of the area of the gross area and spiral case fixed plate (2) of multiple air outlets (13)
It encloses are as follows: 0.3-0.7.
7. spiral case fixed structure according to claim 1, which is characterized in that be additionally provided with electricity on the spiral case fixed plate (2)
Machine support mounting portion (21), the electric machine support mounting portion (21) are located between two first spiral cases (1).
8. spiral case fixed structure according to claim 2, which is characterized in that the return air portion (12) is suitable for and the second spiral case
(3) it is clamped, the return air portion (12) and second spiral case (3) clamping form the receiving for being suitable for accommodating the fan assembly (5)
Chamber.
9. spiral case fixed structure according to claim 8, which is characterized in that the return air portion (12) is far from the spiral case
One end of fixed plate (2) is equipped with stop block (14), and the stop block (14) is suitable for matching with the limited block on second spiral case (3)
It closes to be limited to second spiral case (3).
10. a kind of air conditioner, which is characterized in that including spiral case fixed structure of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821923021.0U CN209263287U (en) | 2018-11-21 | 2018-11-21 | A kind of spiral case fixed structure and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821923021.0U CN209263287U (en) | 2018-11-21 | 2018-11-21 | A kind of spiral case fixed structure and air conditioner |
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| Publication Number | Publication Date |
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| CN209263287U true CN209263287U (en) | 2019-08-16 |
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| CN201821923021.0U Active CN209263287U (en) | 2018-11-21 | 2018-11-21 | A kind of spiral case fixed structure and air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738667A (en) * | 2020-05-29 | 2021-12-03 | 宁波奥克斯电气股份有限公司 | Volute assembly and air conditioner |
-
2018
- 2018-11-21 CN CN201821923021.0U patent/CN209263287U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738667A (en) * | 2020-05-29 | 2021-12-03 | 宁波奥克斯电气股份有限公司 | Volute assembly and air conditioner |
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