CN202040902U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
- Publication number
- CN202040902U CN202040902U CN2011201159411U CN201120115941U CN202040902U CN 202040902 U CN202040902 U CN 202040902U CN 2011201159411 U CN2011201159411 U CN 2011201159411U CN 201120115941 U CN201120115941 U CN 201120115941U CN 202040902 U CN202040902 U CN 202040902U
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- air
- air outlet
- ducting system
- air conditioner
- heat exchanger
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Abstract
An indoor unit of an air conditioner comprises heat exchangers, a control circuit and an air duct system, wherein the heat exchangers and the control circuit are arranged in a unit body; the air duct system consists of through-flow wind wheels and volutes; the two through-flow wind wheels with opposite rotating directions are positioned in the two volutes respectively; air supply ports communicated with air outlets of the volutes are arranged on the front surface of the unit body; air inlets communicated with air inlets of the volutes are arranged at the two sides of the unit body; volute tongues are arranged at the inner sides of the air supply ports; the heat exchangers are arranged on the inner sides of the air inlets; and the included angles among the front surface and the two sides of the unit body are acute angles theta which are larger than or equal to 40 DEG and less than 90 DEG. The mutually opposite acute angles theta of the air supply ports and the air inlets are designed, so that backflow is not generated in the positions among the air inlets and the air supply ports, the air blowing effect of the air supply ports is excellent, and the heat exchange efficiency of the whole unit is improved.
Description
Technical field
The utility model relates to a kind of air conditioner room unit.
Background technology
At present, majority air-conditioner factory is endeavouring to research and develop the air conditioner room unit that uses two tubular wine wheel technology in the commercial city, and the most air conditioner room unit of manufacturers design because of there is certain problem in the Position Design of its air inlet, air outlet, two tubular wine wheels, causes the heat exchange efficiency of complete machine lower.A kind of pair of through-flow separated floor room air conditioner disclosed on August 30th, 2006 as Chinese patent literature CN2811812, include body, body is provided with air inlet and air outlet, the through-flow impeller of two switched in opposite is installed in body, the through-flow impeller lays respectively in two volutes, and it is an integral body that two volutes mutually combine; The both sides correspondence of air outlet is equipped with two whirlpool tongues in body, and the both sides of body inner chamber are separately installed with heat exchanger.It adopts the through-flow impeller of two symmetries, under the cooperation of volute and whirlpool tongue, produce the effect of two through-flows, improved air quantity, strengthened incoming air area, widened air-out area, adopt same heat exchanger or the radiator of two covers, increased disengagement area, but there are the following problems for this air regulator: because of air inlet and air outlet close together, the two tubular wine wheels that are positioned at the air conditioner room unit the inside make the position between air inlet and the air outlet be easy to generate backflow phenomenon near the air inlet setting, influence the blowing effect of air outlet, thereby reduced the heat exchange efficiency of complete machine.
The utility model content
The purpose of this utility model is in order to overcome above shortcomings part in the prior art, and a kind of reasonable in design, simple and beautiful structure, air conditioner room unit that heat exchange efficiency is high are provided.
A kind of air conditioner room unit by this purpose design, be included in the ducting system that is provided with heat exchanger, control circuit in the body and forms by tubular wine wheel and spiral case, the tubular wine wheel of two switched in opposite lays respectively in two spiral cases, the front of body is provided with the air outlet that communicates with the spiral case exhaust outlet, both sides are provided with the air inlet that communicates with the spiral case air intake vent, inboard, air outlet place is provided with the snail tongue, heat exchanger is arranged on the air inlet inboard, its architectural feature is that the front of body and the angle of both sides are acute angle theta, 40 °≤θ＜90 °.
Described ducting system comprises left ducting system and right ducting system, is provided with dividing plate between left ducting system and the right ducting system, and dividing plate separates left and right ducting system.
Front part of a body shell between described air outlet and the air inlet is provided with the L template.
Described L template inboard is provided with the connecting portion that heat exchanger is installed, and an end of heat exchanger links to each other with connecting portion, and the other end extends towards the back of body.
Described heat exchanger is tabular, and the corresponding heat exchanger of air inlet also is provided with grid.
Described air outlet inboard is provided with wind deflector, and the air outlet outside also is connected with the switch door.
Described two spiral cases are connected to an integral body, and its joint portion extends to place, plane, air outlet place, and air outlet is divided into left and right air outlet.
The beneficial effects of the utility model are: 1) be provided with the air outlet that communicates with the spiral case exhaust outlet in the front of the body of indoor apparatus of air conditioner, both sides are provided with the air inlet that communicates with the spiral case air intake vent, positive angle with both sides is an acute angle theta, 40 °≤θ＜90 °, air outlet and air inlet deviate from far away mutually, make the position between air inlet and the air outlet can not produce backflow phenomenon, the blowing effect of air outlet is splendid, has improved the heat exchange efficiency of complete machine.2) ducting system in the body comprises left ducting system and right ducting system, be provided with dividing plate between left side ducting system and the right ducting system, dividing plate separates left and right ducting system, and left and right ducting system is independent of each other, and has guaranteed scavenging efficiency the best of double duct system.3) angle of the front of body and both sides is an acute angle, and air outlet and air inlet deviate from far away mutually, and the front part of a body shell between air outlet and the air inlet is provided with the L template, reasonable in design, simple and beautiful structure.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Among the figure: 1 is body, and 2 is heat exchanger, and 3 is tubular wine wheel, and 4 is spiral case, and 5 is air outlet, and 6 is air inlet, and 7 is the joint portion, and 8 is the snail tongue, and 9 is the L template, and 10 is connecting portion, and 11 is grid, and 12 is wind deflector, and 13 is the switch door, and 14 is dividing plate.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1, a kind of air conditioner room unit, be included in and be provided with heat exchanger 2 in the body 1, control circuit (not marking among the figure), and the ducting system of forming by tubular wine wheel 3 and spiral case 4, the tubular wine wheel 3 of two switched in opposite lays respectively in two spiral cases 4, the front of body 1 is provided with the air outlet 5 that communicates with spiral case 4 exhaust outlets, both sides are provided with the air inlet 6 that communicates with spiral case 4 air intake vents, inboard, air outlet 5 place is provided with snail tongue 8, heat exchanger 2 is arranged on air inlet 6 inboards, the front of body 1 and the angle of both sides are acute angle theta, 40 °≤θ＜90 ° (optimized angle is 65 °).
Ducting system comprises left ducting system and right ducting system, is provided with dividing plate 14 between left ducting system and the right ducting system, and dividing plate 14 separates left and right ducting system.
Body 1 front shell between air outlet 5 and the air inlet 6 is provided with L template 9; L template 9 inboards are provided with the connecting portion 10 that heat exchanger 2 is installed, and an end of heat exchanger 2 links to each other with connecting portion 10, and the other end extends towards the back of body 1; Heat exchanger 2 is tabular, and air inlet 6 corresponding heat exchangers 2 also are provided with grid 11; Air outlet 5 inboards are provided with wind deflector 12, and air outlet 5 outsides also are connected with switch door 13; Two spiral cases 4 are connected to an integral body, and its joint portion 7 extends to place, plane, air outlet 5 place, and air outlet 5 is divided into left and right air outlet.
Claims (7)
1. air conditioner room unit, be included in and be provided with heat exchanger (2) in the body (1), control circuit, and the ducting system of forming by tubular wine wheel (3) and spiral case (4), the tubular wine wheel of two switched in opposite (3) lays respectively in two spiral cases (4), the front of body (1) is provided with the air outlet (5) that communicates with spiral case (4) exhaust outlet, both sides are provided with the air inlet (6) that communicates with spiral case (4) air intake vent, air outlet (5) is located the inboard and is provided with snail tongue (8), heat exchanger (2) is arranged on air inlet (6) inboard, it is characterized in that the front of body (1) and the angle of both sides are acute angle theta, 40 °≤θ＜90 °.
2. air conditioner room unit according to claim 1 is characterized in that described ducting system comprises left ducting system and right ducting system, is provided with dividing plate (14) between left ducting system and the right ducting system, and dividing plate (14) separates left and right ducting system.
3. air conditioner room unit according to claim 1 and 2 is characterized in that body (1) front shell between described air outlet (5) and the air inlet (6) is provided with L template (9).
4. air conditioner room unit according to claim 3 is characterized in that described L template (9) inboard is provided with the connecting portion (10) that heat exchanger (2) is installed, and an end of heat exchanger (2) links to each other with connecting portion (10), and the other end extends towards the back of body (1).
5. air conditioner room unit according to claim 1 and 2 is characterized in that described heat exchanger (2) is tabular, and the corresponding heat exchanger of air inlet (6) (2) also is provided with grid (11).
6. air conditioner room unit according to claim 1 and 2 is characterized in that described air outlet (5) inboard is provided with wind deflector (12), and air outlet (5) outside also is connected with switch door (13).
7. air conditioner room unit according to claim 1 and 2 is characterized in that described two spiral cases (4) are connected to an integral body, and its joint portion (7) extend to place, air outlet (5) plane, place, and air outlet (5) is divided into left and right air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201159411U CN202040902U (en) | 2011-04-19 | 2011-04-19 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201159411U CN202040902U (en) | 2011-04-19 | 2011-04-19 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202040902U true CN202040902U (en) | 2011-11-16 |
Family
ID=44968343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201159411U Expired - Lifetime CN202040902U (en) | 2011-04-19 | 2011-04-19 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202040902U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057383A (en) * | 2013-01-11 | 2013-04-24 | 重庆长安汽车股份有限公司 | Vehicle and air exhaust system thereof |
| CN105091085A (en) * | 2014-04-30 | 2015-11-25 | 青岛海尔空调器有限总公司 | Air conditioner |
| CN105091118A (en) * | 2014-04-30 | 2015-11-25 | 青岛海尔空调器有限总公司 | Air conditioner |
| CN105091090A (en) * | 2014-04-30 | 2015-11-25 | 青岛海尔空调器有限总公司 | Air conditioner |
| CN105091083A (en) * | 2014-04-19 | 2015-11-25 | 海信（山东）空调有限公司 | Indoor unit of vertical air conditioner and vertical air conditioner |
| CN105333584A (en) * | 2015-11-30 | 2016-02-17 | 广东美的制冷设备有限公司 | Air duct die set of cabinet air conditioner and cabinet air conditioner |
| CN105526632A (en) * | 2015-11-30 | 2016-04-27 | 广东美的制冷设备有限公司 | Indoor air conditioner |
| CN107940586A (en) * | 2017-12-28 | 2018-04-20 | 广东美的制冷设备有限公司 | Air-conditioning equipment |
| CN111322649A (en) * | 2020-03-02 | 2020-06-23 | 宁波方太厨具有限公司 | Fume exhaust fan |
-
2011
- 2011-04-19 CN CN2011201159411U patent/CN202040902U/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057383A (en) * | 2013-01-11 | 2013-04-24 | 重庆长安汽车股份有限公司 | Vehicle and air exhaust system thereof |
| CN105091083A (en) * | 2014-04-19 | 2015-11-25 | 海信（山东）空调有限公司 | Indoor unit of vertical air conditioner and vertical air conditioner |
| CN105091083B (en) * | 2014-04-19 | 2017-10-24 | 海信（山东）空调有限公司 | A kind of vertical air conditioner indoor unit and floor air conditioner |
| CN105091118B (en) * | 2014-04-30 | 2018-03-20 | 青岛海尔空调器有限总公司 | A kind of air conditioner |
| CN105091090A (en) * | 2014-04-30 | 2015-11-25 | 青岛海尔空调器有限总公司 | Air conditioner |
| CN105091118A (en) * | 2014-04-30 | 2015-11-25 | 青岛海尔空调器有限总公司 | Air conditioner |
| CN105091085B (en) * | 2014-04-30 | 2018-02-09 | 青岛海尔空调器有限总公司 | A kind of air regulator |
| CN105091085A (en) * | 2014-04-30 | 2015-11-25 | 青岛海尔空调器有限总公司 | Air conditioner |
| CN105091090B (en) * | 2014-04-30 | 2018-12-18 | 青岛海尔空调器有限总公司 | Air regulator |
| CN105333584A (en) * | 2015-11-30 | 2016-02-17 | 广东美的制冷设备有限公司 | Air duct die set of cabinet air conditioner and cabinet air conditioner |
| CN105526632A (en) * | 2015-11-30 | 2016-04-27 | 广东美的制冷设备有限公司 | Indoor air conditioner |
| CN105333584B (en) * | 2015-11-30 | 2018-07-10 | 广东美的制冷设备有限公司 | The air duct module and cabinet air-conditioner of cabinet air-conditioner |
| CN107940586A (en) * | 2017-12-28 | 2018-04-20 | 广东美的制冷设备有限公司 | Air-conditioning equipment |
| CN111322649A (en) * | 2020-03-02 | 2020-06-23 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN111322649B (en) * | 2020-03-02 | 2021-10-29 | 宁波方太厨具有限公司 | Fume exhaust fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |
|
| CX01 | Expiry of patent term |