CN102410616A - Rear framework structure of split air conditioning indoor unit - Google Patents
Rear framework structure of split air conditioning indoor unit Download PDFInfo
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- CN102410616A CN102410616A CN2010102868665A CN201010286866A CN102410616A CN 102410616 A CN102410616 A CN 102410616A CN 2010102868665 A CN2010102868665 A CN 2010102868665A CN 201010286866 A CN201010286866 A CN 201010286866A CN 102410616 A CN102410616 A CN 102410616A
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- air
- rear frame
- indoor set
- split
- air conditioner
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Abstract
The invention discloses a rear framework structure of a split air conditioning indoor unit, wherein an air inlet is arranged on a rear panel of the rear framework, and an array of air guide ports are arranged on a partition plate which is arranged between a heat exchanger and a cross-flow fan. One array of air guide ports are arranged on the partition plate which is arranged between the heat exchanger and the cross-flow fan, so the air direction is smoother, the air resistance is smaller, and the noise value is reduced. An air inlet structure is arranged on the rear panel of the rear framework, so the air supply rate is increased, the utilization ratio of the heat exchanger is improved, and the refrigeration capability is improved.
Description
Technical field
The present invention relates to a kind of indoor apparatus of air conditioner, especially a kind of increase intake improves refrigerating capacity, reduces the rear frame structure of the split-type air conditioner indoor set of level of noise.
Background technology
Air-conditioning is used for air in the conditioning chamber, lets room air keep being most appropriate to people's state.Such as, when summer, indoor temperature was higher,, freeze to indoor through blowing Cryogenic air, and winter to the indoor warm braw that blows, heat.
Air-conditioning can be divided into integral type and split type substantially.Unit of the whole formation of integral type air-conditioning, split-type air conditioner constitutes with the off-premises station that is arranged on the exterior space by being arranged on the inner indoor set of conditioned space.From noise and the consideration that aspect factors such as environment are set, split-type air conditioner is widely used recently.
As shown in Figure 1, the indoor apparatus of air conditioner 100 of prior art, its overall appearance is by being equipped with multiple parts, forming the rear frame 110 of back appearance in inside, and the front-side frame 120 that be positioned at rear frame 110 the place aheads, forms front appearance constitutes.
The place ahead of front-side frame 120 is by front panel 130 sealings.The upside of plate 130 in front, promptly front-side frame 120 above, be formed with and can let indoor air stream go into the suction grid 140 of indoor set 100.
In the bottom of front-side frame 120, be formed with long outlet 122 by the length direction perforation.Outlet 122 is the positions that can let indoor set 100 inner airs discharge, and is communicated with discharge grid 180.Flowing into indoor set 100 inner air can discharge through outlet 122.
Right-hand end upside at outlet 122 is formed with display window 124.Display window 124 has transparent configuration, can let the user have an X-rayed the display part of discharging grid 180 outside, understands indoor set 100 duties.
Below, indoor set 100 internal structures are elaborated.
As shown in Figure 2, between framework 110 and the front-side frame 120, be formed with the space that various parts can be installed in the back.By indoor set 100 outward appearances that rear frame 110 and front-side frame 120 form, has outstanding forward on the whole shape.
The left end of framework 110 is provided with the fixed mount 112 of stating heat exchanger 170 and axial-flow fan 174 left-hand end after being used for fixing in the back; The right-hand end of framework 110 is formed with the stiff end that is used for fixing heat exchanger and axial-flow fan 174 right-hand ends forward highlightedly in the back.
In the place ahead of front-side frame 120, be formed with suction inlet 126.Suction inlet 126 is to flow through to suck the path that the air behind the grid 140 flows, here, about be formed with filter core framework 150.
On filter core framework 150, high-performance filter core 160 is installed.About filter core framework 150 is formed in pairs.That is,, be formed with the central cut piece P that passes by above-below direction at the central portion of suction inlet 126.About central cut piece P, be formed with filter core framework 150 respectively.
High-performance filter core 160 is installed on the filter core framework 150.High-performance filter core 160 has single or various function.Such as, the filter core 162 of distinguishing the flavor of that goes of cigarette or various peculiar smell is arranged, remove the formaldehyde filter core 164 of the harmful components of distributing by construction material, and the toluene filter core 166 of removing the volatile organic matter peculiar smell.
Sucking grid 140 is paths that indoor air stream is gone into indoor set 100 inside, encircles the first half of filter core framework 150 suction inlets 126.In addition, suck grid 140 with state that the following filter core F that will explain combines under, be installed on the front-side frame 120.
Between plate 130 and the front-side frame 120, filter core F is installed also in front.Filter core F is used for the foreign matter of filtered air.Encircle suction inlet 126 integral body.Be that filter core F has elasticity, not only cover the front of front-side frame 120, also cover the upper end at the back side.
At the rear of front-side frame 120, be provided with heat exchanger 170.Heat exchanger 170 lets and carries out heat exchange through sucking grid 140 leaked-in airs.Carried out heat exchange by filter core F filtered air and heat exchanger 170.
Right-hand end at heat exchanger 170 is connecting refrigerant pipe 172.Refrigerant pipe 172 comprises a plurality of pipes, and an end is connected off-premises station (figure slightly).The refrigerant of heat exchange when flowing through heat exchanger 170 circulates between off-premises station and indoor set 100.
Be provided with axial-flow fan 174 at the rear of heat exchanger 170.Axial-flow fan 174 sucks air from conditioned space, and arranges the air of heat exchange to conditioned space again.That is, axial-flow fan 174 is blow air by force, let the air of outside (interior space) flow into through suction inlet 126 after, discharge through outlet 122.
On the right side of axial-flow fan 174, be provided with the fan motor 176 that rotary power is provided to axial-flow fan 174.Fan motor 176 is housed in the inside of motor cover 178, is installed in rear frame 110 inner right side.When fan motor 176 energized were rotated, axial-flow fan 174 linked with it, is rotated together, sucked and discharge room air.
Therefore, the internal structure of rear frame 110 has with the corresponding curvature of axial-flow fan 174 periphery surface is advisable, so that the air-flow that formed by axial-flow fan 174 of water conservancy diversion easily.
The inner space, right side of framework 110 promptly in the distribution portion 118, is provided with controller assembly 190 in the back.Controller assembly 190 is important structure parts of air-conditioning, comprises the printed circuit board (PCB) 192 of control indoor set 100 and off-premises station action, and inside accommodate printed circuit board (PCB) 192, externally impact under the shell 194 of holding circuit plate 192.
That is, be inserted in distribution portion 118 to printed circuit board (PCB) 192 after, shell 194 is installed, let printed circuit board (PCB) 192 be positioned at shell 194 inside, so that obtain safe protection under the situation of external impact having.
Be provided with discharge grid 180 in the inboard, bottom of front-side frame 120.Discharge grid 180 and be formed with drain passageway 182, let the air that in indoor set 100, carries out heat exchange arrange to the outside again.
At the right-hand end of discharging grid 180, also be provided with the auxiliary blade 188 of discharging direction with blade 184 control airs.In a side of auxiliary blade 188, also be provided with according to the air-conditioning user mode motor that control auxiliary blade 188 rotates (figure slightly).In addition, at the upside of auxiliary blade 188, be formed with the display part (figure slightly) that shows various information such as air-conditioning work state.
Positive on the right side of front-side frame 120, say in more detail, with controller assembly 190 across a certain distance the place ahead mutually, be provided with controller cage C.Controller cage C has rectangular shape substantially, is inserted in to connect in the cover insertion mouth 128 that is formed on front-side frame 120 right sides the place ahead of sealing controller assembly 190.When controller assembly 190 breaks down need keep in repair the time, through dismounting controller cage C, the place ahead of open controller assembly 190.
Right side in distribution portion 118 is said in more detail, is formed with rear frame 110 back sides of distribution portion 118, and cold medium tube cover 200 is installed.Cold medium tube cover 200 is installed on the cold medium tube cover installation portion 210, prevents that refrigerant pipe 172 is to exposing outside.The cold medium tube cover installation portion is formed on the back side of rear frame 110 by the long opening longways of above-below direction.
Say that in more detail when being installed in rear frame 110 inside to heat exchanger 170, refrigerant pipe 172 is embedded in the cold medium tube cover installation portion 210, when framework 110 back sides are observed from behind, is in the state that exposes downwards.
In order to protect refrigerant pipe 172, cold medium tube cover 200 has and cold medium tube cover installation portion 210 corresponding areas.After being installed on the cold medium tube cover installation portion 210, can prevent that refrigerant pipe 172 is to exposing outside to cold medium tube cover 200.
Like Fig. 3, shown in 4, the split-type air conditioner indoor set of prior art, the oblique upper that the inside of rear frame 110 is positioned at axial-flow fan 174 is formed with dividing plate 111, play guides wind to effect.
But; The rear frame of the split-type air conditioner indoor set of prior art, owing to do not have air inlet on the rear board of rear frame 110, as shown in Figure 3; Room air can only flow into from the suction grid 140 of upside; Axial-flow fan 174 is blow air by force, let the air of outside (interior space) flow into through suction inlet 126 after, discharge through outlet 122.
Summary of the invention
Technical problem to be solved by this invention is a kind of increase intake to be provided, raising refrigerating capacity, the rear frame structure of the split-type air conditioner indoor set of reduction level of noise.
For the technical solution problem; The technical scheme that the present invention adopts is: a kind of rear frame structure of split-type air conditioner indoor set; The rear board of framework is provided with air inlet in the back, on the dividing plate between heat exchanger and the axial-flow fan, is adding row's air guide hole.
Said air inlet is positioned near the rear portion of heat exchanger.
Said air inlet is along the length direction setting of rear frame.
Said air inlet is provided with many rows along the length direction of rear frame.
Said air guide hole is a plurality of.
Said air guide hole is a through hole.
Said air inlet by the rear board of rear frame backward punching press form.
Said air inlet is that the below is connected on the rear board of rear frame.
The invention has the beneficial effects as follows: discharging is put and is added row's air guide hole on the dividing plate between heat exchanger and the axial-flow fan in the back, makes wind direction more smooth and easy, and less windage reduces level of noise.Add air inlet structure on the rear board of framework in the back, increase intake, improve the heat exchanger utilization rate, improve refrigerating capacity.
Description of drawings
Fig. 1 is the split-type air conditioner indoor set surface structure sketch map of prior art.
Fig. 2 is the split-type air conditioner indoor set internal structure decomposing schematic representation of prior art.
Fig. 3 is the air intake sketch map of the split-type air conditioner indoor set of prior art.
Fig. 4 is the rear frame structural perspective of the split-type air conditioner indoor set of prior art.
Fig. 5 is the rear frame structural perspective of split-type air conditioner indoor set of the present invention.
Fig. 6 is the air intake sketch map of split-type air conditioner indoor set of the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further explain:
The operation principle of indoor apparatus of air conditioner of the present invention is identical with prior art, can be with reference to prior art, so no longer narration, the present invention is that the rear frame structure is different with the difference of prior art, carries out detailed explanation below:
Shown in Fig. 5～6, indoor apparatus of air conditioner of the present invention, its overall appearance is by being equipped with multiple parts, forming the rear frame 1 of back appearance in inside, and the front-side frame 12 that be positioned at rear frame 1 the place ahead, forms front appearance constitutes.
The place ahead of front-side frame 12 is sealed by the front panel (not shown).The upside of plate in front, promptly front-side frame 12 above, be formed with and can let indoor air stream go into the suction grid 14 of indoor set.
Front panel and front-side frame 12 are separated by a distance.After the slit inflow of room air through front panel and front-side frame 12, flow into indoor sets inside through sucking grid 14.
In the bottom of front-side frame 12, be formed with long outlet 22 by the length direction perforation.Outlet 22 is the positions that can let the indoor set inner air discharge, and is communicated with the discharge grid.Flowing into the inner air of indoor set can discharge through outlet 22.
Below, the indoor set internal structure is elaborated.
Between framework 1 and the front-side frame 12, be formed with the space that various parts can be installed in the back.By the indoor set outward appearance that rear frame 1 and front-side frame 12 form, has outstanding forward on the whole shape.
At the rear of front-side frame 12, be provided with heat exchanger 5.Heat exchanger 5 lets and carries out heat exchange through sucking grid 14 leaked-in airs.
The rear of heat exchanger 5 with below be provided with axial-flow fan 6.Axial-flow fan 6 sucks air from conditioned space, and arranges the air of heat exchange to conditioned space again.
The rear frame structure of split-type air conditioner indoor set of the present invention, the rear board of framework 1 is provided with air inlet 2 in the back, on the dividing plate 3 between heat exchanger 5 and the axial-flow fan 6, is adding row's air guide hole 7.
Said air inlet 2 is positioned near the rear portion of heat exchanger 5, along the length direction setting of rear frame 1, and is provided with many rows.Said air inlet 2 by the rear board of rear frame 1 backward punching press form.Said air inlet 2 is connected on the rear board of rear frame 1 for the below.
Said air guide hole 7 is a plurality of, and air guide hole 7 is a through hole.
As shown in Figure 6, during operation of air conditioner of the present invention, discharging is put and is added row's air guide hole 7 on the dividing plate 3 between heat exchanger 5 and the axial-flow fan 6 in the back, makes wind direction more smooth and easy, and less windage reduces level of noise.Add air inlet 2 in the back on the rear board of framework 1, increase intake, improve the heat exchanger utilization rate, improve refrigerating capacity.That is to say that axial-flow fan 6 is blow air by force, let the air of outside (interior space) through after sucking grid 14 and flowing into simultaneously with air inlet 2; Heat exchange through over-heat-exchanger 5; From air inlet 2 leaked-in airs,, discharge through outlet 22 through the air guide hole 7 on the dividing plate 3.
In sum, content of the present invention is not confined in the above embodiments, and the knowledgeable people in the same area can propose other embodiment easily within technological guidance's thought of the present invention, but this embodiment is included within the scope of the present invention.
Claims (8)
1. the rear frame structure of a split-type air conditioner indoor set, it is characterized in that: the rear board of framework (1) is provided with air inlet (2) in the back, goes up and adds row's air guide hole (7) being positioned at dividing plate (3) between heat exchanger (5) and the axial-flow fan (6).
2. the rear frame structure of split-type air conditioner indoor set according to claim 1, it is characterized in that: said air inlet (2) is positioned near the rear portion of heat exchanger (5).
3. the rear frame structure of split-type air conditioner indoor set according to claim 2, it is characterized in that: said air inlet (2) is along the length direction setting of rear frame (1).
4. the rear frame structure of split-type air conditioner indoor set according to claim 3 is characterized in that: said air inlet (2) is provided with many rows along the length direction of rear frame (1).
5. the rear frame structure of split-type air conditioner indoor set according to claim 1 is characterized in that: said air guide hole (7) is for a plurality of.
6. the rear frame structure of split-type air conditioner indoor set according to claim 5, it is characterized in that: said air guide hole (7) is a through hole.
7. the rear frame structure of split-type air conditioner indoor set according to claim 1 is characterized in that: said air inlet (2) by the rear board of rear frame (1) backward punching press form.
8. the rear frame structure of split-type air conditioner indoor set according to claim 7, it is characterized in that: said air inlet (2) is connected on the rear board of rear frame (1) for the below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102868665A CN102410616A (en) | 2010-09-20 | 2010-09-20 | Rear framework structure of split air conditioning indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102868665A CN102410616A (en) | 2010-09-20 | 2010-09-20 | Rear framework structure of split air conditioning indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102410616A true CN102410616A (en) | 2012-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102868665A Pending CN102410616A (en) | 2010-09-20 | 2010-09-20 | Rear framework structure of split air conditioning indoor unit |
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| CN (1) | CN102410616A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03184681A (en) * | 1989-12-13 | 1991-08-12 | Toshiba Corp | Joining method for pipings |
| JPH0587260A (en) * | 1991-09-30 | 1993-04-06 | Nippon Yupuro Kk | Immediate hot water tapping unit |
| JP3184681B2 (en) * | 1993-10-26 | 2001-07-09 | 株式会社日立ホームテック | Air conditioner |
| CN1789829A (en) * | 2004-12-14 | 2006-06-21 | 乐金电子(天津)电器有限公司 | Chassis air inlet structure for wall-hanging indoor unit of split type air conditioner |
| CN200986269Y (en) * | 2006-12-06 | 2007-12-05 | 青岛海信空调有限公司 | Indoor machine of air conditioner |
| CN101608816A (en) * | 2009-07-13 | 2009-12-23 | 广东志高空调有限公司 | A kind of indoor unit of wall hanging type air conditioner |
-
2010
- 2010-09-20 CN CN2010102868665A patent/CN102410616A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03184681A (en) * | 1989-12-13 | 1991-08-12 | Toshiba Corp | Joining method for pipings |
| JPH0587260A (en) * | 1991-09-30 | 1993-04-06 | Nippon Yupuro Kk | Immediate hot water tapping unit |
| JP3184681B2 (en) * | 1993-10-26 | 2001-07-09 | 株式会社日立ホームテック | Air conditioner |
| CN1789829A (en) * | 2004-12-14 | 2006-06-21 | 乐金电子(天津)电器有限公司 | Chassis air inlet structure for wall-hanging indoor unit of split type air conditioner |
| CN200986269Y (en) * | 2006-12-06 | 2007-12-05 | 青岛海信空调有限公司 | Indoor machine of air conditioner |
| CN101608816A (en) * | 2009-07-13 | 2009-12-23 | 广东志高空调有限公司 | A kind of indoor unit of wall hanging type air conditioner |
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Application publication date: 20120411 |
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| RJ01 | Rejection of invention patent application after publication |