CN102384564A - Indoor machine of air-conditioner - Google Patents
Indoor machine of air-conditioner Download PDFInfo
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- CN102384564A CN102384564A CN2010102707875A CN201010270787A CN102384564A CN 102384564 A CN102384564 A CN 102384564A CN 2010102707875 A CN2010102707875 A CN 2010102707875A CN 201010270787 A CN201010270787 A CN 201010270787A CN 102384564 A CN102384564 A CN 102384564A
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- straight wall
- whirlpool tongue
- connecting rod
- air
- air conditioner
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Abstract
An indoor machine of an air-conditioner comprises a base plate, a front frame, a front panel, a top face air suction grate, a plurality of filters, an indoor heat exchanger, an indoor fan, a fan motor, a vortex tongue and an air deflector. The vortex tongue comprises a vortex tongue frame, a vortex tongue straight wall, a connecting rod and a plurality of blades. The blades are fixed in front of the vortex tongue straight wall by means of a method that bosses on the blades penetrate through round holes on the vortex tongue straight wall, and simultaneously the connecting rod is arranged on the rear side of the vortex tongue straight wall by means of a method that fixing columns on the blades penetrate through holes on the connecting rod. The connecting rod is located on the rear side of the vortex tongue straight wall so that consumers can not directly see the connecting rod from the outside when the indoor machine starts up, and the indoor machine of the air-conditioner is attractive. In addition, connecting positions of the blades and the vortex tongue straight wall and the connecting rod are not arranged on an air flowing path so that the parts and positions do not form resistance to air, and noise can be effectively reduced.
Description
Technical field
The present invention relates to a kind of air-conditioner, particularly relate to a kind of air conditioner room unit.
Background technology
Usually, air-conditioner is a kind of device that makes its inner refrigerant carry out the refrigeration of being made up of compression process, condensation process, expansion process and evaporation process or heat circulation.When air-conditioner carries out kind of refrigeration cycle; The refrigerant that becomes high-temperature high-pressure state through compressor compresses is inflow outdoor heat exchanger at first; This refrigerant will dispel the heat to the outside in outdoor heat converter; Flow to expansion valve then, and when flowing through expansion valve, significantly reduce its temperature and pressure, this low temperature, low pressure refrigerant are with inflow indoor heat exchanger subsequently.This refrigerant will absorb the heat of surrounding air in indoor heat converter, flow back to again in the compressor at last, circulate so repeatedly.It is then opposite with above-mentioned kind of refrigeration cycle process to heat circulation.Air-conditioner is divided into split type and integral type usually.Wherein detachable air conditioner has independently off-premises station and indoor set usually, and is separately positioned on outdoor and indoor.Described compression process, condensation process and expansion process are in the off-premises station of air-conditioner, to carry out, and evaporation process then is in indoor set, to carry out.In addition, indoor heat converter is mounted in indoor and has refrigeration or heat the device of effect, and it has the effect of evaporimeter when kind of refrigeration cycle, then has the effect of condenser heating circulation time.Outdoor heat converter has the effect of condenser when kind of refrigeration cycle, then have the effect of evaporimeter heating circulation time.Fig. 1 is the air conditioner room unit STRUCTURE DECOMPOSITION stereogram of prior art.Fig. 2 is the air conditioner room unit side direction structural representation shown in Fig. 1.Like Fig. 1, shown in Figure 2, the air conditioner room unit of this prior art comprises: the chassis 1 that constitutes the indoor set back side and bottom surface portions structure and the indoor set parts can be installed on it; Be installed in the front end on chassis 1, constitute indoor set front end face, end face and two sides external structure, and be respectively equipped with the front baffle 3 of front and end face air inlet 20,21 on front end face and the end face; Be installed in front air inlet 20 and be formed with the front panel 7 of front suction grille 5 on it; Be installed in the end face suction grille 3 ' on the end face air inlet 21; Be arranged between front baffle 3 and the front panel 7, be used for a plurality of filters 9 ', 22 of filtering suction grille 5 and end face suction grille 3 ' inhaled air impurity from the front; Be installed in front baffle 3 inner front side, and pass through the indoor heat converter 9 that refrigerant pipe 24 links to each other with not shown off-premises station; Be arranged on the rear of indoor heat converter 9, be used for room air is drawn into the inside of indoor set, and the air that will pass through indoor heat converter 9 heat exchanges is expelled back into the indoor fan 10 of the interior space; Be positioned at a side of indoor fan 10, and output shaft links to each other with indoor fan 10, be used to the fan electromotor 10 ' that indoor fan 10 provides rotary power; Be arranged on the whirlpool tongue 11 of front baffle 3 lower ends; And be installed in the air outlet place that forms by between chassis 1 and front baffle 3 lower ends, be used for the wind deflector 15 of up-down adjustment air-out direction; Described whirlpool tongue 11 comprises the straight wall of whirlpool tongue framework 25, whirlpool tongue 26, connecting rod 18 and several blades 16; Wherein whirlpool tongue framework 25 is П shape, and opening backward, and its two ends are fixed on the lower end, both sides, the back side of front baffle 3; The two ends of the straight wall 26 of whirlpool tongue are connected the open rearward end both sides of whirlpool tongue framework 25, between whirlpool tongue framework 25 and the straight wall 26 of whirlpool tongue, form exhaust passage 13 thus; The upper rear standoff distance of several blades 16 is installed on the connecting rod 18, and upper-end front is hinged on the front end face edge of the straight wall 26 of whirlpool tongue, therefore can move simultaneously, is used for the left and right adjusting air-out direction.After this air-conditioner starts; Indoor fan 10 will begin rotation in the drive of fan electromotor 10 '; Thereby room air is drawn into the inside of indoor set through front suction grille 5 and end face suction grille 3 ', and this part air will flow to indoor heat converter 9 then.This air will carry out heat exchange with the refrigerant from off-premises station of indoor heat converter 9 internal flows when flowing through indoor heat converter 9; Thereby temperature is raise or reduction; Air through heat exchange will flow to indoor fan 10 afterwards; Below from indoor fan 10 flows into the exhaust passage 13 on the whirlpool tongue 11 then, under the guiding of wind deflector 15 and blade 16, arranges to the interior space through air outlet at last, thereby the interior space is remained under the suitable temperature.But; There is following point in the air conditioner room unit of this prior art: as stated; The upper-end front of blade 16 is the front end face edges that are hinged on the straight wall 26 of whirlpool tongue, and upper rear links to each other with connecting rod 18, because blade 16 all is on the flow path of air with connecting rod 18; Be easy to generate when therefore blade 16 is met wind and rock; And the connecting portion A of blade 16 and the straight wall 26 of whirlpool tongue and the resistance of 18 pairs of wind of connecting rod are also very big, and the result causes bigger noise, thereby cause being discontented with of consumer.In addition, because connecting rod 18 is positioned at the rear side of wind deflector 15 just, the consumer can directly see connecting rod 18 from the outside when therefore starting shooting, and therefore seems very not attractive in appearance.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide and a kind ofly can effectively reduce noise, and structure air conditioner room unit attractive in appearance.
In order to achieve the above object, air conditioner room unit provided by the invention comprises chassis, front baffle, front panel, end face suction grille, a plurality of filter, indoor heat converter, indoor fan, fan electromotor, whirlpool tongue and wind deflector; Described whirlpool tongue comprises whirlpool tongue framework, the straight wall of whirlpool tongue, connecting rod and several blades; Wherein tongue framework in whirlpool is П shape, and opening backward, and its two ends are fixed on the lower end, both sides, the back side of front baffle; The two ends of the straight wall of whirlpool tongue are connected the open rearward end both sides of whirlpool tongue framework, between whirlpool tongue framework and the straight wall of whirlpool tongue, form the exhaust passage thus, and the lower edge position standoff distance of the straight wall of whirlpool tongue is formed with a plurality of circular holes; The upper center of blade is outwards outstanding to be formed with one and can to pass the boss in the circular hole on the straight wall of above-mentioned whirlpool tongue; Boss is made up of cylindrical neck portion and the upper end and the diameter that the are integrally formed in neck fixed part greater than recess diameter; And the centre, outer face of fixed part caves inward along its diametric(al) and is formed with a strip groove, and the edge, outer face of fixed part is then outwards given prominence to and is formed with a fixed leg; Standoff distance is formed with a plurality of holes that are used to run through fixed leg on the above-mentioned blade on the connecting rod.
The degree of depth of described groove is greater than the height of fixed part, and the while is less than the total height of neck and fixed part.
Described boss is processed by elastomeric material.
The spacing in a plurality of holes that form on a plurality of circular holes that form on the straight wall of described whirlpool tongue and the connecting rod is corresponding.
The front end edge of described fixed leg is radially outward outstanding and be formed with a termination.
The diameter in the somewhat larger in diameter of described termination hole on connecting rod.
Air conditioner room unit provided by the invention is to utilize the blade convex platform is run through the front of the method for circular hole on the straight wall of whirlpool tongue with vanes fixed straight wall of tongue in the whirlpool; Utilize the method that fixed leg on the blade is run through hole on the connecting rod connecting rod to be arranged on the rear side of the straight wall of whirlpool tongue simultaneously; Because connecting rod is positioned at the back of the straight wall of whirlpool tongue; The consumer just can not directly see connecting rod from the outside when therefore starting shooting, so seem very attractive in appearance.In addition, because the connecting portion and the connecting rod of blade and the straight wall of whirlpool tongue all be not arranged on the flow path of air, so these parts and position can not form the resistance to wind, so can reduce noise effectively.
Description of drawings
Fig. 1 is the air conditioner room unit STRUCTURE DECOMPOSITION stereogram of prior art.
Fig. 2 is the air conditioner room unit side direction structural representation shown in Fig. 1.
Fig. 3 is whirlpool tongue vertical structure cutaway view in the air conditioner room unit shown in Fig. 1.
Fig. 4 is a whirlpool tongue vertical structure cutaway view in the air conditioner room unit provided by the invention.
Fig. 5 is a blade construction stereogram in the air conditioner room unit provided by the invention.
Fig. 6 is a blade construction side view in the air conditioner room unit provided by the invention.
Fig. 7 is a connecting rod structural representation in the air conditioner room unit provided by the invention.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment air conditioner room unit provided by the invention is elaborated.The parts identical with prior art use identical symbol, and omit its explanation of carrying out.
Like Fig. 4-Fig. 7 and Fig. 1, shown in Figure 2, air conditioner room unit provided by the invention comprises: the chassis 1 that constitutes the indoor set back side and bottom surface portions structure and the indoor set parts can be installed on it; Be installed in the front end on chassis 1, constitute indoor set front end face, end face and two sides external structure, and be respectively equipped with the front baffle 3 of front and end face air inlet 20,21 on front end face and the end face; Be installed in front air inlet 20 and be formed with the front panel 7 of front suction grille 5 on it; Be installed in the end face suction grille 3 ' on the end face air inlet 21; Be arranged between front baffle 3 and the front panel 7, be used for a plurality of filters 9 ', 22 of filtering suction grille 5 and end face suction grille 3 ' inhaled air impurity from the front; Be installed in front baffle 3 inner front side, and pass through the indoor heat converter 9 that refrigerant pipe 24 links to each other with not shown off-premises station; Be arranged on the rear of indoor heat converter 9, be used for room air is drawn into the inside of indoor set, and the air that will pass through indoor heat converter 9 heat exchanges is expelled back into the indoor fan 10 of the interior space; Be positioned at a side of indoor fan 10, and output shaft links to each other with indoor fan 10, be used to the fan electromotor 10 ' that indoor fan 10 provides rotary power; Be arranged on the whirlpool tongue 30 of front baffle 3 lower ends; And be installed in the air outlet place that forms by between chassis 1 and front baffle 3 lower ends, be used for the wind deflector 15 of up-down adjustment air-out direction; Described whirlpool tongue 30 comprises the straight wall of whirlpool tongue framework 25, whirlpool tongue 40, connecting rod 31 and several blades 32; Wherein whirlpool tongue framework 25 is П shape, and opening backward, and its two ends are fixed on the lower end, both sides, the back side of front baffle 3; The two ends of the straight wall 40 of whirlpool tongue are connected the open rearward end both sides of whirlpool tongue framework 25, between whirlpool tongue framework 25 and the straight wall 40 of whirlpool tongue, form exhaust passage 13 thus, and the lower edge position standoff distance of the straight wall 40 of whirlpool tongue are formed with a plurality of circular holes; The upper center of blade 32 is outwards outstanding to be formed with one and can to pass the boss 33 in the circular hole on the straight wall 40 of above-mentioned whirlpool tongue; Boss 33 is made up of cylindrical neck portion 34 and the upper end that is integrally formed in neck 34 and the diameter fixed part 35 greater than neck 34 diameters; And the centre, outer face of fixed part 35 caves inward along its diametric(al) and is formed with a strip groove 36, and the edge, outer face of fixed part 35 is then outwards given prominence to and is formed with a fixed leg 37; Standoff distance is formed with a plurality of holes 38 that are used to run through fixed leg 37 on the above-mentioned blade 32 on the connecting rod 31.
The degree of depth of described groove 36 is greater than the height of fixed part 35, and the while is less than the total height of neck 34 and fixed part 35.
Described boss 33 is processed by elastomeric material.
The spacing in a plurality of holes 38 of formation is corresponding on a plurality of circular holes that form on the straight wall 40 of described whirlpool tongue and the connecting rod 31.
The front end edge of described fixed leg 37 is radially outward outstanding and be formed with a termination 38.
The diameter in the somewhat larger in diameter of described termination 38 hole 38 on connecting rod 31 is in case fixed leg 37 is deviate from from hole 38.
Therefore the same prior art of air conditioner room unit operation principle provided by the invention repeats no more here.When needs on the straight wall 40 of whirlpool tongue when mounting blades 32 and connecting rod 31; At first clutch the exterior periphery of fixed part 35 on the blade 32 with hand,, therefore can the two side of groove 36 be fit together because boss 33 is to be processed by elastomeric material by operating personnel; Pass backward the circular hole of fixed part 35 after will clutching then from the straight wall 40 of whirlpool tongue in the past; After treating that fixed part 35 passes above-mentioned circular hole, it will rely on the elastic return original state, thereby blade 32 is fixed on the straight wall 40 of whirlpool tongue.After fixing all blades 32; The termination 38 of fixed leg 37 on a certain boss 33 is firmly passed in the respective aperture 38 on the connecting rod 31; Termination 38 produces distortion because of pressurized in this process; Rely on the elastic return original state again after waiting to pass hole 38, repeat said process and can accomplish whole assembling process until all boss 33 all are connected on the connecting rod 31.
Claims (6)
1. air conditioner room unit; It comprises chassis (1), front baffle (3), front panel (7), end face suction grille (3 '), a plurality of filter (9 ', 22), indoor heat converter (9), indoor fan (10), fan electromotor (10 '), whirlpool tongue (30) and wind deflector (15); It is characterized in that: described whirlpool tongue (30) comprises whirlpool tongue framework (25), the straight wall of whirlpool tongue (40), connecting rod (31) and several blades (32); Wherein whirlpool tongue framework (25) is П shape, and opening backward, and its two ends are fixed on the lower end, both sides, the back side of front baffle (3); The two ends of the straight wall of whirlpool tongue (40) are connected the open rearward end both sides of whirlpool tongue framework (25), between whirlpool tongue framework (25) and the straight wall of whirlpool tongue (40), form exhaust passage (13) thus, and the lower edge position standoff distance of the straight wall of whirlpool tongue (40) is formed with a plurality of circular holes; The upper center of blade (32) is outwards given prominence to and is formed with a boss (33) that can pass in the last circular hole of the straight wall of above-mentioned whirlpool tongue (40); Boss (33) is made up of cylindrical neck portion (34) and the upper end and the diameter that are integrally formed in neck (34) fixed part (35) greater than neck (34) diameter; And the centre, outer face of fixed part (35) caves inward along its diametric(al) and is formed with a strip groove (36), the then outwards outstanding fixed leg (37) that is formed with in the edge, outer face of fixed part (35); Connecting rod (31) is gone up standoff distance and is formed with a plurality of holes (38) that above-mentioned blade (32) is gone up fixed leg (37) that are used to run through.
2. air conditioner room unit according to claim 1 is characterized in that: the degree of depth of described groove (36) is greater than the height of fixed part (35), and the while is less than the total height of neck (34) and fixed part (35).
3. air conditioner room unit according to claim 1 is characterized in that: described boss (33) is processed by elastomeric material.
4. air conditioner room unit according to claim 1 is characterized in that: a plurality of circular holes that the straight wall of described whirlpool tongue (40) upward forms are corresponding with the spacing that connecting rod (31) is gone up a plurality of holes (38) that form.
5. air conditioner room unit according to claim 1 is characterized in that: the front end edge of described fixed leg (37) is radially outward outstanding and be formed with a termination (38).
6. air conditioner room unit according to claim 5 is characterized in that: the somewhat larger in diameter of described termination (38) goes up the diameter in hole (38) in connecting rod (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010270787.5A CN102384564B (en) | 2010-09-02 | 2010-09-02 | Indoor machine of air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010270787.5A CN102384564B (en) | 2010-09-02 | 2010-09-02 | Indoor machine of air-conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102384564A true CN102384564A (en) | 2012-03-21 |
| CN102384564B CN102384564B (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010270787.5A Active CN102384564B (en) | 2010-09-02 | 2010-09-02 | Indoor machine of air-conditioner |
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| Country | Link |
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| CN (1) | CN102384564B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100765163B1 (en) * | 2006-04-27 | 2007-10-12 | 삼성전자주식회사 | Air conditioner |
| JP2009174755A (en) * | 2008-01-23 | 2009-08-06 | Daikin Ind Ltd | Indoor unit of air conditioner |
| JP2010085057A (en) * | 2008-10-02 | 2010-04-15 | Panasonic Corp | Air conditioner |
| CN101737870A (en) * | 2008-11-26 | 2010-06-16 | Lg电子株式会社 | Indoor unit for air conditioning apparatus |
-
2010
- 2010-09-02 CN CN201010270787.5A patent/CN102384564B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100765163B1 (en) * | 2006-04-27 | 2007-10-12 | 삼성전자주식회사 | Air conditioner |
| JP2009174755A (en) * | 2008-01-23 | 2009-08-06 | Daikin Ind Ltd | Indoor unit of air conditioner |
| JP2010085057A (en) * | 2008-10-02 | 2010-04-15 | Panasonic Corp | Air conditioner |
| CN101737870A (en) * | 2008-11-26 | 2010-06-16 | Lg电子株式会社 | Indoor unit for air conditioning apparatus |
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| Publication number | Publication date |
|---|---|
| CN102384564B (en) | 2015-06-03 |
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