CN1789829A - Chassis air inlet structure for wall-hanging indoor unit of split type air conditioner - Google Patents
Chassis air inlet structure for wall-hanging indoor unit of split type air conditioner Download PDFInfo
- Publication number
- CN1789829A CN1789829A CNA200410093943XA CN200410093943A CN1789829A CN 1789829 A CN1789829 A CN 1789829A CN A200410093943X A CNA200410093943X A CN A200410093943XA CN 200410093943 A CN200410093943 A CN 200410093943A CN 1789829 A CN1789829 A CN 1789829A
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- chassis
- air
- front panel
- design
- indoor unit
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
This invention relates to one composite hanging air conditioning chassis air-in structure, wherein, its inner part chassis with front panel fixed with grating absorbing board; the front panel top design has absorbing grating and its back is set with three-fold heat exchanger with absorbing and exhausting through fan on back; the chassis and front panel down end is designed with exhaust path with leave to adjust top and down exhaust direction and left and ring blind; the front board down end is located with display.
Description
Technical field
The present invention relates to the air-conditioning technique field, more specifically say so about the invention of the chassis air inlet structure of split wall-hanging air conditioner indoor unit.
Background technology
Existing split wall-hanging air conditioner indoor unit internal structure such as Fig. 1, shown in 2, the framework that chassis 1 constitutes indoor set among the figure will be installed on the indoor wall as the carrier of parts wherein, the outward appearance that front panel 3 constitutes indoor set is installed in the front on chassis 1, install the front of front panel 3 has the intake panel 7 that sucks grid 5, the rotatable switching in design articulated section, upper end of intake panel 7, front panel 3 top also be provided with suck grid 3 ', the rear of front panel 3 is provided with heat exchanger 9, it with go into grid 5 by front suction, suck grid 3 inhaled airs above and carry out heat exchange, 3 of intake panel 7 and front panels be provided with the filter 9 that purify to suck air ', the rear of heat exchanger 9 is provided with and sucks the axial-flow fan 10 of discharging room air, its left side is provided with fan electromotor 10 ' driving axial-flow fan 10, the lower end of chassis 1 and front panel 3 is provided with discharges stream 13 and discharges grid 11, up-down adjustment is set in the discharge stream discharges the blade 15 of direction of air and the shutter 16 that left and right adjusting is discharged direction, and link with connecting rod 17.The front panel bottom is provided with adjusting, shows the display part 19 of air-conditioner duty, the operation process of split wall-hanging air conditioner indoor unit is as shown in Figure 1, 2: the energising start, fan electromotor 10 ' startup, drive axial-flow fan 10 rotations, make and be conditioned room air and go into grid 5 from front suction, " suck, the heat exchanger 9 of inhaled air by front panel 3 back carries out heat exchange turns cold air or the back of warming is discharged stream 13, discharged grid 11 and discharged by blade 15 and shutter 16 controls from the front lower place to suck grid 3 above.
But because heat exchanger has three foldings, front suction goes into grid 5 and top suction grid 3 ' being conditioned the chamber inhaled air certainly can only be very difficult by back fold heat exchanger fin by preceding, last two fold heat exchangers, thereby be the less heat exchanger effectiveness that reduced of 1/3 air inlet of heat exchanger, influenced indoor apparatus of air conditioner refrigeration or heating capacity.
Summary of the invention
1/3 the heat exchanger air inlet that the present invention is directed to that above-mentioned existing split wall-hanging air conditioner indoor unit exists is few, the problem that the heat exchanger heat exchanger effectiveness is low proposes and discloses a kind of chassis air inlet structure that improves the split wall-hanging air conditioner indoor unit of heat exchanger effectiveness, it includes: by its internal works of carrying and be mounted on the chassis of indoor wall by its installing plate, front panel is installed in the front on chassis, constitute the outward appearance of indoor set, the intake panel with grid is installed in the front of front panel, the upper end design of intake panel has the rotatable switching of hinge joint portion, the top design of front panel has the suction grid, its back is provided with three fold heat exchangers, be provided with air cleaner between intake panel and front panel, the rear of heat exchanger is provided with suction, discharge the axial-flow fan of room air, its right side is equipped with fan electromotor, the lower end design of chassis and front panel has the stream of discharge and discharges grid, discharge design in the stream have adjusting discharge up and down direction blade and about discharge the shutter of direction, the front panel bottom is provided with adjusting, the display that shows the air-conditioner duty, it is characterized in that: the air-breathing notch of many rows is also designed to increase the air capacity by the back fold heat exchanger in the top on its chassis, improves heat exchanger effectiveness.
Design and installation has air cleaner in the air-breathing notch of many rows on its chassis.
Recessed flat portion is arranged its chassis postnotum upper design so that indoor apparatus of air conditioner leaves the gap that air is entered when being mounted on the installing plate of metope.
Advantage and good effect: with existing split wall-hanging air conditioner indoor unit have only the front and above the suction inlet chassis upper needle of comparing split wall-hanging air conditioner indoor unit of the present invention the back fold heat exchanger designed again increased the air-breathing notch of many rows, the air inlet area is increased, air inflow as shown in the table increases, and noise reduces.
| After the invention | AIRFLOW (tolerance) | 6.09 | 6.46 |
| RPM (rotating speed) | 1009 | 1058 | |
| Db (noise) | 35.1 | 36.3 | |
| A (electric current) | 0.112 | 0.12 | |
| W (power) | 20.9 | 22.8 | |
| Before the invention | AIRFLOW (tolerance) | 6.06 | 6.39 |
| RPM (rotating speed) | 1063 | 1087 | |
| Db (noise) | 35.6 | 37 | |
| A (electric current) | 0.11 | 0.11 | |
| W (power) | 20.7 | 22.4 |
Description of drawings
Fig. 1 is the decomposing schematic representation of existing split wall-hanging air conditioner indoor unit
Fig. 2 is the side sectional view of existing split wall-hanging air conditioner indoor unit
Fig. 3 is the chassis front view of existing split wall-hanging air conditioner indoor unit
Fig. 4 analyses and observe the air inlet state diagram for the chassis side of existing split wall-hanging air conditioner indoor unit
Fig. 5 is the chassis air inlet structure front view of split wall-hanging air conditioner indoor unit of the present invention
Fig. 6 analyses and observe the air inlet state diagram for the chassis side of split wall-hanging air conditioner indoor unit of the present invention
Chart is the present invention and prior art air inflow (intake) and noise comparison diagram
The specific embodiment
Describe according to Fig. 5 Fig. 6, the chassis air inlet structure of split wall-hanging air conditioner indoor unit of the present invention is by its internal works of carrying and be mounted on the chassis 1 of indoor wall by its installing plate, front panel is installed in the front on chassis, constitute the outward appearance of indoor set, the intake panel 7 with grid 5 is installed in the front of front panel 3, the upper end design of intake panel 7 has the rotatable switching of hinge joint portion, the top design of front panel 3 have suck grid 3 ', its back is provided with three fold heat exchangers 9,3 of intake panel 7 and front panels be provided with air cleaner 9 ', heat exchanger 9 rears are provided with suction, discharge the axial-flow fan 10 of room air, its right side be equipped with fan electromotor 10 ', the lower end design of chassis 1 and front panel 3 has the stream of discharge 13 and discharges grid 11, discharge design in the stream have adjusting discharge up and down direction blade 15 and about discharge the shutter 16 of direction, the front panel bottom is provided with adjusting, the display 19 that shows the air-conditioner duty, it is characterized in that: the air-breathing notch 1 of row more than the top on its chassis 1 is also designed ', improve heat exchanger effectiveness to increase air capacity by the back fold heat exchanger.
The air-breathing notch 1 of many rows on its chassis ' interior design and installation has air cleaner.
Recessed flat portion is arranged its chassis 1 postnotum upper design so that indoor apparatus of air conditioner leaves the gap that air is entered when being mounted on the installing plate of metope.
Claims (3)
1. the chassis air inlet structure of a split wall-hanging air conditioner indoor unit, by its internal works of carrying and be mounted on the chassis of indoor wall by its installing plate, front panel is installed in the front on chassis, constitute the outward appearance of indoor set, the intake panel with grid is installed in the front of front panel, the upper end design of intake panel has the rotatable switching of hinge joint portion, the top design of front panel has the suction grid, its back is provided with three fold heat exchangers, be provided with air cleaner between intake panel and front panel, the rear of heat exchanger is provided with suction, discharge the axial-flow fan of room air, its right side is equipped with fan electromotor, the lower end design of chassis and front panel has the stream of discharge and discharges grid, discharge design in the stream have adjusting discharge up and down direction blade and about discharge the shutter of direction, the front panel bottom is provided with adjusting, show the display of air-conditioner duty, it is characterized in that: the air-breathing notch of many rows is also designed to increase the air capacity by the back fold heat exchanger in the top on its chassis, improves heat exchanger effectiveness.
2. the chassis air inlet structure of split wall-hanging air conditioner indoor unit according to claim 1 is characterized in that: design and installation has air cleaner in the air-breathing notch of many rows on its chassis.
3. the chassis air inlet structure of split wall-hanging air conditioner indoor unit according to claim 1 is characterized in that: recessed flat portion is arranged its chassis postnotum upper design so that indoor apparatus of air conditioner leaves the gap that air is entered when being mounted on the installing plate of metope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200410093943XA CN1789829A (en) | 2004-12-14 | 2004-12-14 | Chassis air inlet structure for wall-hanging indoor unit of split type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200410093943XA CN1789829A (en) | 2004-12-14 | 2004-12-14 | Chassis air inlet structure for wall-hanging indoor unit of split type air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1789829A true CN1789829A (en) | 2006-06-21 |
Family
ID=36787864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200410093943XA Pending CN1789829A (en) | 2004-12-14 | 2004-12-14 | Chassis air inlet structure for wall-hanging indoor unit of split type air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1789829A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410616A (en) * | 2010-09-20 | 2012-04-11 | 乐金电子(天津)电器有限公司 | Rear framework structure of split air conditioning indoor unit |
| CN101726080B (en) * | 2008-10-21 | 2012-05-30 | Lg电子株式会社 | Air conditioner |
-
2004
- 2004-12-14 CN CNA200410093943XA patent/CN1789829A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101726080B (en) * | 2008-10-21 | 2012-05-30 | Lg电子株式会社 | Air conditioner |
| CN102410616A (en) * | 2010-09-20 | 2012-04-11 | 乐金电子(天津)电器有限公司 | Rear framework structure of split air conditioning indoor unit |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |