CN100504195C - Outdoor machine of air conditioner - Google Patents
Outdoor machine of air conditioner Download PDFInfo
- Publication number
- CN100504195C CN100504195C CNB2006100082350A CN200610008235A CN100504195C CN 100504195 C CN100504195 C CN 100504195C CN B2006100082350 A CNB2006100082350 A CN B2006100082350A CN 200610008235 A CN200610008235 A CN 200610008235A CN 100504195 C CN100504195 C CN 100504195C
- Authority
- CN
- China
- Prior art keywords
- front panel
- horn mouth
- oral area
- air conditioner
- draw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides an outdoor machine of air conditioner, wherein a bell mouth specially manufactured according to the size of exhaust fan is engaged with a front panel so that the front panel can be used in common even the exhaust fan size gets smaller. The bell mouth which comprises a first bell mouth part of semicircular ring shape and a second bell mouth part of semicircular ring shape engaged with the first bell mouth part is engaged with a hook. The engagement member with a thin thickness at back end of the bell mouth is integral with the bell mouth, and engages the bell mouth with the front panel by diffusive device end engaged on the front panel. A plurality of fixing projections are formed at front end of the bell mouth, and a plurality of slots are formed at the front panel, the bell mouth is firmly fixed on the front panel by bending each fixing projection and engaging the bended projections with the slots.
Description
Technical field
The present invention relates to a kind of air conditioner, relate in particular to the off-premises station of air conditioner, by will be according to the size of ventilating fan and the special horn mouth of making simply, promptly is incorporated into front panel, thereby need not make front panel again yet and can use jointly even change the size of ventilating fan.
Background technology
Air conditioner comprises compressor, outdoor heat converter, indoor heat converter, connect these devices and form refrigerant pipe, electric expansion valve and indoor and the outdoor ventilating fan etc. of closed loop, and by making room air and indoor heat converter carry out heat exchange, make outdoor air and outdoor heat converter carry out heat exchange, thereby refrigeration or heat the interior space.
Indoor heat converter and indoor exhaust fan are arranged on the indoor set that is used for freezing or heats the interior space, compressor and outdoor heat converter and outdoor ventilating fan are arranged on and are arranged in the outdoor off-premises station, thereby make the cold-producing medium that is circulated in refrigerant pipe reach suitable pressure and temperature.
The present invention relates to a kind of off-premises station of air conditioner, Korean Patent communique " 10-0322115 number " discloses an example of existing air conditioner outdoor unit.
Described existing off-premises station is respectively equipped with heat exchanger and ventilating fan in the rear portion and the front portion of the enclosure interior that forms the off-premises station outward appearance, be respectively equipped with air suction inlet and air outlet on the back faceplate panels of housing and the front panel, thereby also discharge through over-heat-exchanger after the rear portion inflow of operating room's outer air along with ventilating fan, make cold-producing medium and outdoor air carry out heat exchange thus by heat exchanger inside by the front portion of housing by housing.
And, described existing off-premises station is owing to the air outlet edge that has from being arranged on the housing front panel prolongs the horn mouth (bellmouth) that forms towards ventilating fan, thereby will be directed to the outside of housing through the air of ventilating fan by front panel, and increase air quantity thus, reduce noise.
But the off-premises station of aforesaid existing air conditioner thereby can not change bell-mouthed shape or size because the front panel of horn mouth and housing forms as one.
Therefore, the off-premises station of existing air conditioner is when research and development capacity but big or small less ventilating fan identical with existing ventilating fan capacity, in order to make bell-mouthed size and shape meet the size of ventilating fan, thereby need to make again the front panel that becomes one with toroidal, thereby produce as make the required more additional expenses such as die cost of front panel.
And the off-premises station of existing air conditioner thereby needs basis to be subjected to the size of ventilating fan of refrigerating/heating capacity limit of air conditioner and the housing that capacity is made all size because horn mouth forms as one with front panel, increases production cost thus.
Summary of the invention
The present invention proposes in order to solve aforesaid problem, its purpose be to provide a kind of can be with according to the size of ventilating fan and the special horn mouth of making simply, promptly is incorporated into the off-premises station of the air conditioner of front panel.
The off-premises station of air conditioner provided by the present invention comprises the housing with front panel to achieve these goals, and the ventilating fan arranged adjacent with described front panel in described enclosure interior, it is characterized in that described front panel is provided with air outlet, edge at described air outlet forms as one towards inboard diffusion device and the described front panel that prolongs of described housing, and on the described diffusion device in conjunction with according to the size of described ventilating fan and the special horn mouth of making, to be used for and will to be directed to the outside of described housing by described air outlet by the air of described ventilating fan.
And described horn mouth is made of the second loudspeaker oral area of the first loudspeaker oral area of semicircular ring shape and the semicircular ring shape that combines with the described first loudspeaker oral area.
And, the two ends of the described first loudspeaker oral area are provided with first hook and first draw-in groove respectively, corresponding to the described second loudspeaker oral area two ends at the described first loudspeaker oral area two ends second draw-in groove and second hook are set respectively, link up with by described first hook and second and be buckled in described first draw-in groove respectively and second draw-in groove assembles described horn mouth.
And described toroidal becomes the annular shape with certain amplitude, and described bell-mouthed outer surface is provided with at least one rib that is used to improve described horn mouth intensity.
And, prolong at least one joint portion certain-length, thinner thickness in described bell-mouthed rear end along described bell-mouthed edge and this toroidal becomes one, make described horn mouth be incorporated into described diffusion device with the end that is used for being buckled in described diffusion device by described joint portion.
And described joint portion preferably is made of first joint portion and second joint portion, and opposed mutually in described bell-mouthed rear end.
And, described bell-mouthed front end forms at least one fixed lobe that prolongs towards described bell-mouthed the place ahead, and form at least one draw-in groove on the described front panel adjacent, and by making described horn mouth be firmly fixed at described front panel in the described draw-in groove crooked the buckling into of described fixed lobe with described air outlet.
And, further comprise the latticed fan backplate that is incorporated into the described front panel outside according to the off-premises station of air conditioner provided by the present invention, to be used to cover described air outlet.
Description of drawings
Fig. 1 is the decomposing schematic representation of general expression according to air conditioner outdoor unit provided by the present invention;
Fig. 2 for expression according to horn mouth provided by the present invention by the first loudspeaker oral area of semicircular ring shape and second horn section from the schematic diagram that constitutes;
The schematic diagram that Fig. 3 separates from front panel according to horn mouth provided by the present invention for expression;
Fig. 4 is incorporated into the schematic diagram by the diffusion device of the back side prolongation of front panel for expression foundation horn mouth provided by the present invention embeds;
Fig. 5 is the sectional view according to the V-V line intercepting of Fig. 4;
Fig. 6 is hung in the fixing schematic diagram of hanging groove that is formed at front panel for expression according to horn mouth provided by the present invention;
Main symbol description: 2 is front panel, and 2b is diffusion device (diffuser), and 12 is ventilating fan, and 20 is horn mouth, and 21 is the first loudspeaker oral area, and 22 is the second loudspeaker oral area, and 23,25 are hook; 24,26 is draw-in groove, and 27,28 is the joint portion, and 29 is fixed lobe, and 30 is rib.
The specific embodiment
Below, describe preferred embodiment provided by the present invention in detail with reference to accompanying drawing.
Fig. 1 is the decomposing schematic representation of general expression according to air conditioner outdoor unit provided by the present invention.As shown in Figure 1, the off-premises station of foundation air conditioner provided by the present invention constitutes the structure of similar box-shaped, and comprises the housing 1 that is used to form outward appearance, the compressor 10 that is arranged on this housing 1 inside, heat exchanger 11 and ventilating fan 12.
Housing 1 comprises: front panel 2, this front panel 2 are provided with the air outlet 2a that forms circular open portion; Be provided with the back faceplate panels 3 of a plurality of less air suction inlet 3a; Be provided with the Left-Hand Panel 4 of a plurality of less air suction inlet 4a; Be used to cover the right panel 5 of compressor 10; Upper panel 6 and lower panel 7; Thus, form box shape.
According to air conditioner provided by the present invention, further comprise: be arranged in the air outlet 2a of front panel 2 and the horn mouth 20 between the ventilating fan 12, to be used for to be directed to the outside of front panel 2 through the air of ventilating fan 12 by air outlet 2a; Latticed fan backplate (fan guard) 16 covers air outlet 2a and protects ventilating fan 12 from the outside of front panel 2 being used for.
Different according to horn mouth 20 provided by the present invention with conventional device, do not form as one, but be incorporated into the back side of front panel 2 by special making with front panel 2, the structure of this horn mouth 20 is described below with reference to Fig. 2 to Fig. 6.
The schematic diagram that Fig. 2 is made of the first loudspeaker oral area and the second loudspeaker oral area of semicircular ring shape according to horn mouth provided by the present invention for expression, the schematic diagram that Fig. 3 separates from front panel according to horn mouth provided by the present invention for expression.As shown in Figure 2, to have the first identical shaped loudspeaker oral area 21 and the second loudspeaker oral area 22 and make in order to be easy to make be separated into according to horn mouth 20 provided by the present invention.
Preferably make the first loudspeaker oral area 21 and the second loudspeaker oral area 22 respectively, it is mutually combined and constitute the structure of toroidal, as shown in Figure 1 with certain amplitude by the injection mo(u)lding of synthetic resin material.Certainly, horn mouth 20 also can be fabricated to one and not need assembling.
For the first loudspeaker oral area 21 is combined mutually simply with the second loudspeaker oral area 22, the two ends of the first loudspeaker oral area 21 are respectively equipped with first hook, 23 and first draw-in groove 24; Equally, the two ends corresponding to the second loudspeaker oral area 22 at the first loudspeaker oral area, 21 two ends are respectively equipped with second draw-in groove 26 and second hook 25.
Therefore, make after the first loudspeaker oral area 21 and the second loudspeaker oral area 22 by injection mo(u)lding, first hook 23 of the first loudspeaker oral area 21 is buckled in second draw-in groove 26 of the second loudspeaker oral area 22, second hook 25 of the second loudspeaker oral area 22 is buckled in first draw-in groove 24 of the first loudspeaker oral area 21, then as shown in Figure 3, the first loudspeaker oral area 21 and the second loudspeaker oral area 22 by simply, promptly in conjunction with and constitute a horn mouth 20.Certainly, also can make first hook, 23 and second hook 25 all form as one, make first draw-in groove 24 and second draw-in groove 26 all to form as one and assemble with the second loudspeaker oral area 22 with the first loudspeaker oral area 21.
Prolong and the diffusion device (diffuser of formation towards ventilating fan 12 for aforesaid horn mouth 20 simply, promptly being incorporated into from the air outlet 2a edge of front panel 2, with reference to Fig. 4) in, be respectively equipped with first joint portion 27 and second joint portion 28 that constitute with same structure on the first loudspeaker oral area 21 and the second loudspeaker oral area 22.
At this, the diffusion device 2b that forms as one with front panel 2 has and corresponding size of ventilating fan and shape corresponding to diffusion device 2b size, thus with the horn mouth 20 identical outsides that are used for the air by ventilating fan is directed to front panel 2.
As shown in Figure 2, corresponding mutually position is extended for certain-length along the edge in the rear end of horn mouth 20 for first joint portion 27 and second joint portion 28, and its end thickness is thinner, thereby is the suspension hook shape towards the center curvature of horn mouth 20.
As mentioned above, simply, promptly be incorporated on the diffusion device 2b that forms along the air outlet 2a edge of front panel 2, this is described below with reference to Fig. 4 and Fig. 5 by first joint portion 27 and second joint portion, 28 horn mouths 20.
For horn mouth 20 is firmly fixed at front panel 2 more, the front end of horn mouth 20 is provided with a plurality of fixed lobes 29 that prolong towards the place ahead of horn mouth 20 at regular intervals.The end of this fixed lobe 29 also with first joint portion 27 and second joint portion, the 28 identical suspension hook shapes that form thinner thickness, thereby be buckled among each the draw-in groove 2c that is formed at around the panel 2 air outlet 2a in front.
For the intensity that improves horn mouth 20 has horn mouth 20 front ends of certain amplitude and the periphery between the rear end is provided with a plurality of ribs 30 that form toroidal, this rib 30 forms as one with horn mouth 20.
Illustrate that below with reference to Fig. 4 to Fig. 6 foundation horn mouth provided by the present invention is incorporated into front panel and fixing process.
Fig. 4 is incorporated into the schematic diagram by the diffusion device of the back side prolongation of front panel for expression foundation horn mouth provided by the present invention embeds, Fig. 5 is that Fig. 6 is hung in the fixing schematic diagram of hanging groove that is formed at front panel for expression according to horn mouth provided by the present invention according to the sectional view of the V-V line intercepting of Fig. 4.
As Fig. 4 and shown in Figure 5, in order to combine with the second loudspeaker oral area 22 and the ring-type horn mouth 20 that forms is attached to front panel 2 by the first loudspeaker oral area 21, earlier will be opposed mutually and be formed at first joint portion 27 of horn mouth 20 rear ends and outwards open second joint portion 28 and make it that strain take place, then it is buckled in the edge of the diffusion device 2b that expands outwardly, then first joint portion 27 and second joint portion 28 revert to original shape according to elastic restoring force, thereby horn mouth 20 is incorporated on the diffusion device 2b.
Then as shown in Figure 6, will the front end of horn mouth 20 towards each fixed lobe 29 of the tab-like one-tenth in the place ahead after front panel 2 bendings, as first joint portion 27 and second joint portion 28 end of fixed lobe 29 is opened slightly and being buckled among the draw-in groove 2c of front panel 2, then fixed lobe 29 is buckled among the draw-in groove 2c and makes horn mouth 20 be firmly fixed at front panel 2.
Utilize a plurality of screws that fan backplate 16 is connected and fixed on front panel 2 after horn mouth 20 is incorporated into front panel 2, this fan backplate 16 can be so that air be discharged to the outside of front panel 2 by air outlet 2a when being used to protect ventilating fan 12.
As mentioned above, be incorporated at horn mouth 20 under the state of front panel 2, if the size or the corresponding horn mouth that diminishes of diameter that will further diminish because of the size of ventilating fan corresponding to this ventilating fan are incorporated into front panel 2, then after separating horn mouth 20, front panel 2 gets final product in conjunction with new horn mouth according to the process opposite with above-mentioned action.
In sum, according to the off-premises station of air conditioner provided by the present invention since horn mouth and front panel make respectively, and have can be simply and promptly be incorporated into the structure of front panel, even thereby the size of ventilating fan diminishes, also can make horn mouth and be incorporated into front panel according to the size of the ventilating fan that diminishes, therefore need not make whole front panel again and can use existing front panel jointly, and reduce production costs because of shared parts.
Claims (5)
1, a kind of off-premises station of air conditioner comprises housing with front panel, adjacent with described front panel in described enclosure interior and the ventilating fan arranged is characterized in that:
Described front panel is provided with air outlet, edge at described air outlet forms as one towards inboard diffusion device and the described front panel that prolongs of described housing, and on the described diffusion device in conjunction with according to the size of described ventilating fan and the special horn mouth of making, this horn mouth is made of the second loudspeaker oral area of the first loudspeaker oral area of semicircular ring shape and the semicircular ring shape that combines with the described first loudspeaker oral area, to be used for and to be directed to the outside of described housing by described air outlet by the air of described ventilating fan, and described toroidal becomes the annular shape with certain amplitude, described bell-mouthed outer peripheral face is provided with at least one rib that is used to improve described bell-mouthed intensity, and be formed with in described bell-mouthed rear end with this horn mouth one prolong certain-length along this bell-mouthed edge, at least one joint portion of thinner thickness makes described horn mouth be incorporated into described diffusion device with the end that is used for being buckled in by described joint portion described diffusion device.
2, the off-premises station of air conditioner according to claim 1, the two ends that it is characterized in that the described first loudspeaker oral area are provided with first hook and first draw-in groove respectively, corresponding to the described second loudspeaker oral area two ends at the described first loudspeaker oral area two ends second draw-in groove and second hook are set respectively, link up with by described first hook and second and be buckled in described first draw-in groove respectively and second draw-in groove assembles described horn mouth.
3, the off-premises station of air conditioner according to claim 1 is characterized in that described joint portion is made of first joint portion and second joint portion, and opposed mutually in described bell-mouthed rear end.
4, the off-premises station of air conditioner according to claim 1, it is characterized in that described bell-mouthed front end forms at least one fixed lobe that prolongs towards described bell-mouthed the place ahead, and form at least one draw-in groove on the described front panel adjacent, and by making described horn mouth be firmly fixed at described front panel in the described draw-in groove crooked the buckling into of described fixed lobe with described air outlet.
5, the off-premises station of air conditioner according to claim 1 is characterized in that the off-premises station of air conditioner further comprises the latticed fan backplate that is incorporated into the described front panel outside, to be used to cover described air outlet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050103198 | 2005-10-31 | ||
| KR1020050103198A KR101234826B1 (en) | 2005-10-31 | 2005-10-31 | Outdoor Unit of Air Conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1959239A CN1959239A (en) | 2007-05-09 |
| CN100504195C true CN100504195C (en) | 2009-06-24 |
Family
ID=38071055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100082350A Expired - Fee Related CN100504195C (en) | 2005-10-31 | 2006-02-16 | Outdoor machine of air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101234826B1 (en) |
| CN (1) | CN100504195C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100566454B1 (en) | 2003-04-07 | 2006-03-31 | 엘지.필립스 엘시디 주식회사 | Liquid crystal display panel |
| KR20040087721A (en) | 2003-04-07 | 2004-10-15 | 엘지.필립스 엘시디 주식회사 | Liquid crystal display panel |
| KR20040089921A (en) | 2003-04-15 | 2004-10-22 | 엘지.필립스 엘시디 주식회사 | Liquid crystal display panel |
| KR101473875B1 (en) * | 2008-06-16 | 2014-12-17 | 삼성전자 주식회사 | Outdoor Unit of Air Conditioner |
| CN103994626A (en) * | 2014-05-27 | 2014-08-20 | 合肥华凌股份有限公司 | Air flue cover plate assembly |
| JP6731732B2 (en) * | 2016-01-18 | 2020-07-29 | 日立ジョンソンコントロールズ空調株式会社 | Air conditioner outdoor unit and blower |
| JP6849938B2 (en) * | 2016-05-31 | 2021-03-31 | 株式会社富士通ゼネラル | Outdoor unit of air conditioner |
| CN110873074B (en) * | 2018-08-31 | 2023-07-18 | 日立江森自控空调有限公司 | Wind-guiding circle and fan |
| KR102559756B1 (en) * | 2018-09-14 | 2023-07-27 | 삼성전자주식회사 | An outdoor for a an air conditioner |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3428378B2 (en) | 1997-06-25 | 2003-07-22 | ダイキン工業株式会社 | Outdoor unit of air conditioner |
| JP2003106564A (en) | 2001-09-27 | 2003-04-09 | Toshiba Kyaria Kk | Outdoor unit of air conditioner |
| JP2009203980A (en) | 2008-01-31 | 2009-09-10 | Daikin Ind Ltd | Air blower, outdoor unit, air conditioner and method of manufacturing air blower |
-
2005
- 2005-10-31 KR KR1020050103198A patent/KR101234826B1/en not_active IP Right Cessation
-
2006
- 2006-02-16 CN CNB2006100082350A patent/CN100504195C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070046463A (en) | 2007-05-03 |
| CN1959239A (en) | 2007-05-09 |
| KR101234826B1 (en) | 2013-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20160216 |