CN100441962C - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN100441962C CN100441962C CNB2004100196704A CN200410019670A CN100441962C CN 100441962 C CN100441962 C CN 100441962C CN B2004100196704 A CNB2004100196704 A CN B2004100196704A CN 200410019670 A CN200410019670 A CN 200410019670A CN 100441962 C CN100441962 C CN 100441962C
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Abstract
The present invention relates to an ultrathin indoor machine capable of being disassembled easily for an air conditioner, which is provided with a front panel for isolation, an opening holding device and an air filter. The present invention comprises an outer shell (52) forming an external appearance, a front frame (54) which is arranged in front of the outer shell (52), the air filter (60) which can be arranged on the front frame (54) in a disconnected mode and is used for filtering foreign matters in air, and the front panel (56) which forms the external appearance of a front surface, wherein the front part of the front frame (54) is separated at intervals. Additionally, the present invention is provided with a short connection rod (82) of which one end is connected with the front frame (54), a long connection rod (84) of which one end is connected with the front panel (56), and the opening holding device (80) which is composed of a connection rod link mechanism (85) for controlling an angle formed by the short connection rod (82) and the long connection rod (84) to be positioned in a certain range, and the opening holding device (80) keeps the opening state of the front panel (56). According to the present invention which has the structure, the replacement of the air conditioner can be easily realized.
Description
Technical field
The invention belongs to the air-conditioning technique field, more detailed saying so sucks the invention of the indoor set of air and that discharge with the side and the easy slim-type air conditioner of disengaging its air cleaner downwards about its place ahead.
Background technology
Fig. 1 is the indoor set outside drawing of general slim-type air conditioner.Fig. 2 is the moving state diagram of the indoor machine of air-conditioner hollow air-flow of prior art.Fig. 3 is the state diagram of replacing air cleaner in the indoor apparatus of air conditioner of prior art.
As shown in the figure, casing (10) forms the outward appearance of indoor set, and said machine casing (10) becomes flat rectangular shape, and generally its length that reaches left and right directions up and down is relatively greater than the front and back width.In addition, the place ahead of said machine casing (10) is provided with front panel (12).
The lower end, back of front panel (12) is rearward outstanding to be formed with the suspension part (not shown), then is formed with the suspension groove (14) that is used to hang above-mentioned suspension part on the said machine casing (10).When above-mentioned indoor set is worked, the posterior end portion of above-mentioned front panel (12) will and open from said machine casing (10), so that outside (interior space) air flow into the inside of indoor set.
The front of said machine casing (10) is provided with the air cleaner (20) that is used for filtering the air foreign matter that is drawn into indoor set inside, above-mentioned air cleaner (20) is dismountable to be installed on the casing (10), when the user need replace above-mentioned air cleaner (20), the lower end of above-mentioned front panel (12) lifted upward and carry out replacement operation.
The two sides of above-mentioned machine casing (10) and the following outlet (30) that is used to discharge the inner leaked-in air of indoor set that is formed with respectively respectively are provided with the discharge blade (32) of selective masking outlet (30) on the outlet (30).
Be provided with most parts such as the heat exchanger that is used to suck air heat exchange, indoor fan, fan electromotor in the inside of said machine casing (10).(not shown)
When as above carrying out refrigerating operation in the indoor set of structure, be arranged at the refrigerant that flows into relatively lower temp in the heat exchanger of indoor set inside.When indoor fan rotated with the driving of fan motor, room air will flow into by the gap between casing (10) and front panel (12) upper end.
That is, front panel (12) is by the driving of motor (not shown), and its upper end is that definite part is opened in axial the place ahead with the bottom, and room air then flows into by the gap that forms between front panel (12) and the casing (10).
Flow into the air of indoor set inside as mentioned above, will the heat exchanger of lower temperature refrigerant be arranged and cool off, discharge to the interior space by above-mentioned outlet (30) afterwards through flowing into.Simultaneously, the refrigerant that carries out heat exchange with room air in the above-mentioned heat exchanger will supply in the off-premises station (not shown).
But the indoor machine of air-conditioner in the aforesaid prior art has following problem.
In above-mentioned indoor set, room air will flow into by the upper end and the space between the casing (10) of front panel (12), is not easy to the circulation of air.In addition, for opening to its place ahead the upper end that makes front panel (12), and need be provided with additional motor (not shown).
Simultaneously, the replacement operation of above-mentioned air cleaner (20) also has difficulties.That is, as shown in Figure 3, in order to replace air cleaner (20), the user lifts under the state of the lower end of above-mentioned front panel (12) at (left hand) on the other hand, and another hand (right hand) is then held the lower end of air cleaner (20) and finished dismounting, so replacement operation bothers.
And, behind the above-mentioned air cleaner of cleaning (20), also need to make with the hands simultaneously when clamping air cleaner (20), so its operation is difficult.
Summary of the invention
For making the problem that solves in the above-mentioned prior art, the objective of the invention is to, front panel is separated by in casing so that the air suction is easy by certain distance.
Another object of the present invention is to, keep the open state of front panel so that the dismounting of air cleaner breaks away from processing ease.
In order to achieve the above object, technical scheme structure of the present invention includes the shell that forms outward appearance; Be formed at the front framework in above-mentioned shell the place ahead; Can break away from and be arranged on the framework of above-mentioned front, be used for the air cleaner of the foreign matter of filtered air; The front panel that the place ahead of above-mentioned front framework is separated by at regular intervals and is provided with and forms the front outward appearance.Make the air that is drawn into indoor set inside by the gap between above-mentioned front panel and the front framework eject setting by the following and side of shell.
In addition, a side of above-mentioned front panel is provided with the open holding device of the open state that is used to keep front panel.
Above-mentioned open holding device is connected in the short connecting rod of above-mentioned front framework by the one end; The one end is connected in the long connecting rod of above-mentioned front panel; Being used to control the linkage etc. that above-mentioned short connecting rod and long connecting rod angulation be positioned at certain limit partly forms.
Aforementioned link mechanism includes the jointed shaft of be used to be articulated and connected above-mentioned short connecting rod and long connecting rod; Be separated by and be arranged at the control pin of above-mentioned jointed shaft one side; Slip is inserted with the pin lead-in groove of control pin one end; Be used for an end of control pin is close to the compression spring section of above-mentioned pin lead-in groove, and as feature.
Wherein, above-mentioned pin lead-in groove is along the big more formation of its degree of depth of a side and as feature.
The upper end of above-mentioned front panel is articulated and connected in above-mentioned front framework, and the lower end then can break away from and is installed on the framework of above-mentioned front.
In addition, the bottom, back of above-mentioned front panel is provided with the suspension part, and above-mentioned front framework is provided with the insertion section that is used to conclude above-mentioned suspension part.
According to as above the present invention of structure, can realize the replacement operation of air cleaner easily.
Advantage and good effect: as above described in detail, in indoor apparatus of air conditioner of the present invention, front panel is separated by a distance to be arranged on the framework of front.
Thus, when air-conditioning work, the extra suction inlet opening that air sucks will be need not to be used for.And air can flow into by the upper and lower end parts and the both side ends of front panel, makes it reach the unimpeded purpose of air circulation.
In addition, be provided with the open holding device that is used for open above-mentioned front panel in the present invention separately, by above-mentioned open holding device, the open state of front panel will keep automatically and need not the user and grasp the maintenance front panel.
Thus, the user can with the hands carry out operation when replacing air cleaner, and then realizes easy to operate purpose.
Description of drawings
Fig. 1 is the indoor set outside drawing of general slim-type air conditioner device.
Fig. 2 is the moving state diagram of the indoor machine of air-conditioner hollow air-flow of prior art.
Fig. 3 is the state diagram of replacing air cleaner in the indoor machine of air-conditioner of prior art.
Fig. 4 is the outside drawing of the indoor machine of air-conditioner example among the present invention.
Fig. 5 is the decomposition institute diagrammatic sketch of the indoor machine of air-conditioner structure among the present invention.
Fig. 6 is the diagrammatic sketch of the insertion section of formation example of the present invention.
Fig. 7 is for being inserted with the installation shape figure of the state of suspension part in the insertion section that constitutes example of the present invention.
Fig. 8 opens the fragmentary cross-sectional view of holding device structure for the front panel that constitutes example of the present invention.
Fig. 9 is the side view of the front panel open state of indoor machine of air-conditioner among the present invention.
Figure 10 is that dismounting breaks away from the air cleaner state diagram in the indoor machine of air-conditioner of the present invention.
The symbol description of accompanying drawing major part
50: indoor set 52: shell
54: front framework 54a: insertion section
56: front panel 56a: suspension part
60: air cleaner 62: heat exchanger
66: indoor fan 64: nozzle
68: fan electromotor 70: outlet
72: discharge blade 80: open holding device
82: short connecting rod 84: long connecting rod
85: linkage 86: jointed shaft
87: control pin 88: the pin lead-in groove
89: the compression spring
The specific embodiment
Describe the example of indoor machine of air-conditioner among the present invention with as above structure with reference to the accompanying drawings in detail.
Fig. 4 is the indoor machine of air-conditioner example outside drawing among the present invention.Fig. 5 is the exploded view of the indoor machine of air-conditioner structure among the present invention.Fig. 6 and Fig. 7 are respectively the state that is inserted with the suspension part in the insertion section that constitutes example of the present invention and the insertion section.
Fig. 8 opens the fragmentary cross-sectional view of holding device structure for the front panel that constitutes example of the present invention.Fig. 9 is the side view of the front panel open state of indoor machine of air-conditioner among the present invention.Figure 10 is the state diagram that dismounting breaks away from air cleaner in the indoor machine of air-conditioner of the present invention.
As shown in the figure, shell (52) forms the side outward appearance of indoor set (50), and above-mentioned shell (52) becomes flat rectangular shape, and generally its length that reaches left and right directions up and down is relatively greater than the front and back width.
The front end of above-mentioned shell (52) is provided with front framework (54), and front framework (54) is the rectangularity shape roughly, wherein is formed with dimetric suction through-hole section (54 ').Suck through-hole section (54 ') and be used for the channeling that the interior air in air conditioning space (interior space) is drawn into above-mentioned shell (52) inside.
The position separated by a distance, front of above-mentioned front framework (54) is provided with front panel (56), and front panel (56) forms the front outward appearance of indoor set (50), and its upper end is hinged to be incorporated on the front framework (54).
(front of 54 ') is provided with air cleaner (60) to above-mentioned suction through-hole section, is used for purifying the air by above-mentioned suction through-hole section (54 ').Therefore, by the gap inhaled air between above-mentioned front panel (56) and the front framework (54), will (54 ') flow into the inside of above-mentioned shell (52) by above-mentioned suction through-hole section.
The rear of above-mentioned front framework (54) is provided with heat exchanger (62), and (54 ') are drawn into the part that the air in the air conditioning space carries out heat exchange to heat exchanger (62) for the refrigerant of heat exchange circulation with by above-mentioned suction through-hole section.Heat exchanger (62) is comparatively suitable with the corresponding formation of the area quadrangle of front panel (56).
In addition, above-mentioned heat exchanger (62) is installed on the inner nozzle (64) that is provided with of above-mentioned shell (52), the central authorities of nozzle (64) are formed with nozzle bore, and (64 ') are used for the indoor fan (66) that will will illustrate below the air guide of above-mentioned heat exchanger (62).
The lower end of said nozzle (64) is integrally formed to be useful on the drain pan that converges the condensed water that produces in the above-mentioned heat exchanger (62) (64 "), (64 ") is used for converging condensed water that above-mentioned heat exchanger (62) falls and the effect of carrying out draining to above-mentioned drain pan.
The rear of said nozzle (64) is provided with indoor fan (66), and above-mentioned indoor fan (66) provides the indoor set inside and outside air required motive power that flows.
Above-mentioned indoor fan (66) sucks air to its pivot direction, and discharges air for the centrifugal direction of pivot.Above-mentioned indoor fan (66) is driven by the fan electromotor that is installed on above-mentioned shell (52) (68), and then (68 ') are installed on above-mentioned shell (52) to fan electromotor (68) by electric machine support.
The side of above-mentioned shell (52) and below be formed with outlet (70), be used for the air that above-mentioned indoor fan (66) is discharged is discharged in the space of air conditioning again.In addition, respectively be provided with the discharge blade (72) of selective masking outlet (70) in the above-mentioned outlet (70).
The both sides, lower end of above-mentioned shell (52) are provided with tube plate (74), are used to cover the part that the pipe arrangement (not shown) between connection indoor set (50) and the off-premises station prolongs to the outside of indoor set (50).The field condition that above-mentioned tube plate (74) will be provided with according to indoor set and selectivity is used the one side.
Simultaneously, be provided with the open holding device (80) of the open state that is used to keep above-mentioned front panel (56) between above-mentioned front panel (56) and the front framework (54).Above-mentioned open holding device (80) includes the short connecting rod (82) that the one end is connected in above-mentioned front framework (54); The one end is connected in above-mentioned front panel (56), than the relatively long long connecting rod (84) of above-mentioned short connecting rod (82); Be formed between short connecting rod (82) and the long connecting rod (84), be used to control short connecting rod (82) and long connecting rod (84) angulation and be in the interior linkage (85) of certain limit.
Aforementioned link mechanism (85) includes the jointed shaft (86) of short connecting rod that is articulated and connected (82) and long connecting rod (84); Be separated by and be arranged at the control pin (87) of above-mentioned jointed shaft (86) one sides; Slip is inserted with the pin lead-in groove (88) of above-mentioned control pin (87) one ends; Be used for an end of above-mentioned control pin (87) is close to the compression spring (89) of above-mentioned pin lead-in groove (88).
That is, an end of above-mentioned long connecting rod (84) is formed with jointed shaft (86) and the hinged short connecting rod (82) that is incorporated into, and the outside of above-mentioned jointed shaft (86) then slidably is combined with articulated section (82 ') of the circle that is formed at above-mentioned short connecting rod (82) one ends.Thus, above-mentioned articulated section (82 ') is the center rotation with above-mentioned jointed shaft (86), and above-mentioned short connecting rod (82) and long connecting rod (84) are kept at an angle.
(82 ') form circular, and one is recessed to form pin lead-in groove (88) towards the inboard in the articulated section of above-mentioned short connecting rod (82).Simultaneously, pin lead-in groove (88) has certain-length, and is formed centrally 180 degree in jointed shaft (86) being at least with interior circular arc.Therefore, above-mentioned short connecting rod (82) and long connecting rod (84) angulation will be less than 180 degree.
In addition, above-mentioned pin lead-in groove (88) is along the gradually big formation of its degree of depth of a side.Thus, when above-mentioned front panel (56) is opened, above-mentioned control pin (57) will slide into the lower part of the degree of depth in the above-mentioned pin lead-in groove (88) gradually, and then make the opening of front panel (56) easy.
As mentioned above, the hinged front framework (54) that is incorporated in the upper end of front panel (56), its lower end then can break away from and is installed in the front framework (54).Therefore, the rearward outstanding suspension part (56a) that is formed with, the both sides, bottom, back of front panel (56), the lower front face portion both sides of front framework (54) are then forwards outstanding to be formed with the insertion section (54a) of insertion in conjunction with above-mentioned suspension (56a), and the lower end of front panel (56) is installed in the front framework (54).
That is, as Fig. 6 in detail as described in, above-mentioned insertion section (54a) bilateral symmetry forms, the inboard of insertion section, both sides (54a) is combined with above-mentioned suspension part (56a) with insertion.The following describes the effect of indoor apparatus of air conditioner among the present invention of as above structure.
When air-conditioning drove, above-mentioned discharge blade (72) was with each open row outlet (70) among the present invention.Rotating room's internal fan (66) by the driving of said fans motor (68), (54 ') are drawn into the inside of indoor set (50) by above-mentioned suction through-hole section to make air in the air conditioning space.
The inner inhaled air of above-mentioned indoor set (50) will be by the overanxious foreign substances in it of air cleaner (60), and carries out heat exchange during by heat exchanger (62).Air by heat exchanger (62) will be by nozzle (64) guide chamber internal fan (66), and discharges to the centrifugal direction of indoor fan (66).The air that above-mentioned indoor fan (66) is discharged will be discharged to the outside by above-mentioned outlet (70).
In addition, in the air-conditioning work process, heat exchanger (62) will produce condensed water, for making the discharge condensed water drainpipe be extended to the outside by a side line plate (74).At this moment, not only above-mentioned drainpipe also is useful in the reception room pipe arrangement of working fluid between the machine and off-premises station, and passes on the power line etc. of the signal of telecommunication also to connect through too above-mentioned tube plate (74).
When the above-mentioned indoor set of long-time use (50), need to remove the foreign matter that filters out in the air cleaner (60), the dismounting detach procedure of above-mentioned air cleaner (60) will be described here.
At first, for dismounting air cleaner (60) grasps front panel (56) and pulling forwards, the suspension part (56a) of front panel (56) is separated from the insertion section (54a) of front framework (54).Thus, front panel (56) is axle rotation with the upper end, and as the bottom of Fig. 9 and open front panel shown in Figure 10 (56).
At this moment, above-mentioned control pin (87) will slide along pin lead-in groove (88), and when above-mentioned control pin (87) arrives the side end of dark side () of above-mentioned pin lead-in groove (88), above-mentioned front panel (56) will stop to open and keeping its open state.
When the bottom of front panel (56) was open, the user forwards spurred air cleaner (60), dismantled air cleaner (60) and water or vacuum cleaner from above-mentioned front framework (54) and cleaned.
Subsequently, the situation of above-mentioned air cleaner (60) is installed, can carries out following operation by the opposite order of aforesaid dismounting.
At first, after cleaning finishes, above-mentioned air cleaner (60) is installed on the front of above-mentioned front framework (54), and the lower ends downward of above-mentioned front panel (56) is placed.Thus, above-mentioned front panel (56) will be that axle is fixed on the above-mentioned front framework (54) with the upper end.
At this moment, the suspension part (56a) of above-mentioned front panel (56) bottom will be fixedly clamped in the insertion section of above-mentioned front framework (54) (54a).That is, constituting a pair of above-mentioned insertion section (54a) has certain size and has plurality of elastic.When accompanying above-mentioned suspension part (56a) between above-mentioned insertion section (54a), above-mentioned a pair of insertion section (54a) will be to the both sides bending.As suspension part (56a) when clamping fully, insertion section (54a) will prevent that above-mentioned suspension part (56a) breaks away from and is fixed by its elastic force.
In addition, when the active force that the lower end of above-mentioned front panel (56) is forwards spurred as the user exceeds the elastic force of above-mentioned insertion section (54a), above-mentioned suspension part (56a) will break away from above-mentioned insertion section (54a) and above-mentioned front panel (56) is forwards opened.
The scope of the invention described above is not confined to aforesaid example, and in not exceeding technical scope of the present invention, the operator of relevant industries is that the basis can be carried out various deformation to this with the present invention.
Claims (6)
1. an indoor machine of air-conditioner includes the shell that forms outward appearance; Be formed at the front framework in above-mentioned shell the place ahead; Can break away from and be arranged on the framework of above-mentioned front, be used for the air cleaner of the foreign matter of filtered air; The front panel that the place ahead of above-mentioned front framework is separated by at regular intervals and is provided with and forms the front outward appearance, it is characterized in that: a side of above-mentioned front panel is provided with the open holding device of the open state that is used to keep front panel, make the air that is drawn into indoor set inside by the gap between front panel and the front framework, the outlet that the following and side by above-mentioned shell is provided with is discharged.
2. indoor machine of air-conditioner according to claim 1 is characterized in that: above-mentioned open holding device is connected in the short connecting rod of above-mentioned front framework by the one end; The one end is connected in the long connecting rod of above-mentioned front panel; Being used to control the linkage that above-mentioned short connecting rod and long connecting rod angulation be positioned at certain limit forms.
3. indoor machine of air-conditioner according to claim 2, it is characterized in that: aforementioned link mechanism includes: the jointed shaft of be used to be articulated and connected above-mentioned short connecting rod and long connecting rod; Be separated by and be arranged at the control pin of above-mentioned jointed shaft one side; Slip is inserted with the pin lead-in groove that an end is sold in above-mentioned control; Be used for an end of above-mentioned control pin is close to the compression spring section of above-mentioned pin lead-in groove.
4. indoor machine of air-conditioner according to claim 3 is characterized in that: above-mentioned pin lead-in groove is along the gradually big formation of its degree of depth of a side.
5. indoor machine of air-conditioner according to claim 1 is characterized in that: the upper end of above-mentioned front panel is articulated and connected in above-mentioned front framework, and the lower end then can break away from and is installed on the framework of above-mentioned front.
6. indoor machine of air-conditioner according to claim 5 is characterized in that: the bottom, back of above-mentioned front panel is provided with the suspension part, and the front framework is provided with the insertion section that is used to conclude above-mentioned suspension part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100196704A CN100441962C (en) | 2004-06-21 | 2004-06-21 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100196704A CN100441962C (en) | 2004-06-21 | 2004-06-21 | Indoor unit of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1712791A CN1712791A (en) | 2005-12-28 |
| CN100441962C true CN100441962C (en) | 2008-12-10 |
Family
ID=35718522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100196704A Expired - Fee Related CN100441962C (en) | 2004-06-21 | 2004-06-21 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100441962C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007091766A2 (en) | 2006-02-07 | 2007-08-16 | Lg Electronics Inc. | Indoor unit of air conditioner |
| WO2007091767A2 (en) * | 2006-02-09 | 2007-08-16 | Lg Electronics Inc. | Indoor unit of air conditioner |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6171817U (en) * | 1984-10-17 | 1986-05-16 | ||
| JPH09210402A (en) * | 1996-02-07 | 1997-08-12 | Hitachi Ltd | Wall-mounted type air conditioner |
| JP2000009331A (en) * | 1998-06-19 | 2000-01-14 | Fujitsu General Ltd | Air conditioner buried in ceiling |
| JP2000234760A (en) * | 1999-02-15 | 2000-08-29 | Fujitsu General Ltd | Air conditioner |
| CN1278321A (en) * | 1997-10-28 | 2000-12-27 | 大金工业株式会社 | Indoor unit of air conditioner |
| CN2491759Y (en) * | 2001-05-23 | 2002-05-15 | 魏强 | Indoor machine of air conditioner with its panel integrally opened and top air intaken |
| CN1403748A (en) * | 2001-08-28 | 2003-03-19 | 东芝开利株式会社 | Air conditioner |
| CN1405504A (en) * | 2001-06-19 | 2003-03-26 | Lg电子株式会社 | Air conditioner |
-
2004
- 2004-06-21 CN CNB2004100196704A patent/CN100441962C/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6171817U (en) * | 1984-10-17 | 1986-05-16 | ||
| JPH09210402A (en) * | 1996-02-07 | 1997-08-12 | Hitachi Ltd | Wall-mounted type air conditioner |
| CN1278321A (en) * | 1997-10-28 | 2000-12-27 | 大金工业株式会社 | Indoor unit of air conditioner |
| JP2000009331A (en) * | 1998-06-19 | 2000-01-14 | Fujitsu General Ltd | Air conditioner buried in ceiling |
| JP2000234760A (en) * | 1999-02-15 | 2000-08-29 | Fujitsu General Ltd | Air conditioner |
| CN2491759Y (en) * | 2001-05-23 | 2002-05-15 | 魏强 | Indoor machine of air conditioner with its panel integrally opened and top air intaken |
| CN1405504A (en) * | 2001-06-19 | 2003-03-26 | Lg电子株式会社 | Air conditioner |
| CN1403748A (en) * | 2001-08-28 | 2003-03-19 | 东芝开利株式会社 | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1712791A (en) | 2005-12-28 |
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Granted publication date: 20081210 |