CN1467448A - Air-conditioning equipment - Google Patents
Air-conditioning equipment Download PDFInfo
- Publication number
- CN1467448A CN1467448A CNA021320160A CN02132016A CN1467448A CN 1467448 A CN1467448 A CN 1467448A CN A021320160 A CNA021320160 A CN A021320160A CN 02132016 A CN02132016 A CN 02132016A CN 1467448 A CN1467448 A CN 1467448A
- Authority
- CN
- China
- Prior art keywords
- air
- front panel
- door
- outlet slit
- air outlet
- 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.)
- Granted
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
An air conditioner is provided to prevent dew from forming to the rear of a front panel by preventing cool air from coming in to the rear of the front panel. An air conditioner includes a front panel(12) forming a discharge outlet(13) to the upper part; a support panel(30) spaced out from the rear of the front panel; an opening and shutting door(21) opening and shutting the discharge outlet while ascending and descending in a space formed between the support panel and the front panel; and an elevating unit elevating the opening and shutting door. The air conditioner has a cool air shutoff plate(70) opening and shutting a gap between the lower end of the discharge outlet and the support panel, to prevent cool air from coming into the rear of the front panel.
Description
Technical field
Present invention relates in general to a kind of air-conditioning equipment, relate in particular to a kind of cold air that prevents and flow to the air-conditioning equipment on the rear surface of front panel.
Background technology
In recent years, the indoor part of air-conditioning equipment is furnished with the device that is used for controlling air outlet slit, and the air that described air outlet slit can be used to regulate is discharged into indoor.In this case, when air-conditioning equipment was in user mode, control device was opened air outlet slit, and when not using air-conditioning equipment, just closes outlet, so just can prevent foreign material, as dust, flows to air-conditioning equipment by air outlet slit.
Disclosed this indoor part in Korean Patent Application No. 10-2001-69435, described patent application is that inventor of the present invention submits to KIPO.As shown in Figure 1, indoor part comprises an air outlet slit 2, a door 3 and a raising device.Air outlet slit 2 is positioned on the front panel 1 of main body.Door 3 unlatchings that air outlet slit 2 is selected.Raising device is used for vertical moving door 3.
In this example, being used for the raising device of vertical moving door 3 comprises rising parts 5.Rising parts 5 mobilizable being installed on the gripper shoe 4 are so that rising parts 5 can vertically move.But rising parts 5 are longitudinal tensile strain in vertical direction.Gripper shoe 4 is installed on the precalculated position of front panel 1 back.Tooth bar 5a is installed on the precalculated position of rising parts 5, so that tooth bar 5a extends in vertical direction.Raising device also has a drive motors 6 and a pinion 7.Drive motors 6 is installed on the gripper shoe 4, is used for mobile in vertical direction rising parts 5.The pinion 7 that is installed to turning cylinder on the drive motors 6 is meshed with the tooth bar 5a of rising parts 5.
When pinion 7 rotated under the driving of drive motors 6, this structure can make rising parts 5 move up or down, and in addition, when door 3 is mobile in vertical direction, also can make air outlet slit 2 closed or unlatchings.Meanwhile, door 3 links to each other with rising parts 5 by a connector 8.
Yet, such air-conditioning equipment has a problem, when the door 3 that is used for selecting to open air outlet slit is opened, so that the cold air of regulating is discharged into when indoor by air outlet slit 2, part cold air flows to by in 1 rear surface of the front panel under the air outlet slit 2 and the gripper shoe 4 determined spaces, therefore, just form on the rear surface of plate 1 to reveal in front and drip.And conventional air-conditioning equipment has another problem, by reveal to drip gather the water that produced may be along the rear surface of front panel 1 to dirty and flow on the electronic unit that is installed in the air-conditioning equipment, thereby can destroy electronic component and cause the fault of air-conditioning equipment.
Summary of the invention
Therefore, the present invention is directed to problems of the prior art, an object of the present invention is to provide a kind of air-conditioning equipment, can prevent that cold air from flowing on the rear surface of front panel, just prevented that therefore the rear surface formation dew of plate drips in front.
In order to realize above-mentioned target, the invention provides a kind of air-conditioning equipment, comprise a front panel that has air outlet slit at an upper portion thereof, one separates the gripper shoe of predetermined space with the front panel rear surface, the door that can on by the vertical direction in gripper shoe and the determined space of front panel, move, so that selectively open air outlet slit, also comprise and be used for the raising device of moving door in vertical direction, described air-conditioning equipment also comprises a cold air barrier plate, so that selectively close the gap between front panel air outlet slit base and the gripper shoe, thereby prevented that cold air from flowing to the rear surface of front panel.
And the cold air barrier plate is rotating being connected on the gripper shoe on its first limit, but so just vertical the moving of respective doors and rotate closure or openness, and its second limit of being stretched out contacts with the bottom of air outlet slit.
The accompanying drawing summary
With reference to accompanying drawing, from following detailed, can clearerly understand above and other objects of the present invention, characteristics and other advantage, wherein:
Figure 1 shows that the cutaway view of the conventional air-conditioning equipment that has the device of controlling air outlet slit;
Figure 2 shows that profile according to the internal structure of air-conditioning equipment of the present invention;
Figure 3 shows that and be used for controlling the device of air outlet slit and the decomposition diagram of cold air barrier plate according to air-conditioning equipment of the present invention;
Fig. 4 is the enlarged drawing of Fig. 3;
Figure 5 shows that, when air outlet slit is opened, according to the profile of air-conditioning equipment of the present invention;
Figure 6 shows that, when according to the door of air-conditioning equipment of the present invention when closed, the Operation Profile figure of cold air barrier plate; With
Figure 7 shows that, when door is in when closing fully, according to the profile of air-conditioning equipment of the present invention.
The specific embodiment
With reference now to accompanying drawing,, wherein employed equal reference numbers is represented same or analogous parts in all different accompanying drawings.
As shown in Figure 2, air-conditioning equipment of the present invention comprises a main body 10, and described main body 10 comprises a box-shaped enclosure 11 and a front panel 12.Front panel 12 can cover the front opening of shell 11.And heat exchanger 15 that is used for carrying out heat exchanging process and one are used for the fan 16 of circulating air and are installed in the main body 10.
Air intake 14 is positioned at the bottom of front panel 12, so that the air in the chamber is drawn in the main body 10, air outlet slit 13 is positioned at the top of front panel 12, and is indoor so that the air after will regulating is discharged into.A plurality of levels are installed in air outlet slit 13 places with vertical flabellum 17 and 18, the emission direction of air after the controllable adjustable.
Air-conditioning equipment also comprises a control device 20, is used for controlling air outlet slit 13.When air-conditioning equipment was in non-working condition, control device 20 can cut out air outlet slit 13, when air-conditioning equipment is in user mode, can open air outlet slit 13, had so just avoided foreign material, as dust, flowed in the main body 10 by air outlet slit 13.
Shown in Fig. 3 and 4, control device 20 comprises a door 21 and a door track-type facilities.The size of door 21 equates with the size of air outlet slit 13, so that open or close the air outlet slit 13 that is positioned at front panel 12 places easily and effectively.The bootable door 21 of door track-type facilities vertically moves.Control device 20 also comprises a raising device, a connector 40 and a gripper shoe 30.Raising device can be forced moving door 21 in vertical direction.Connector 40 is connected to door 21 on the raising device, and guiding door 21 moves.Gripper shoe 30 is installed on certain position of front panel 12 back, so that determine a space that is used for installing above-mentioned parts.
Shown in Figure 4 and 5, the door track-type facilities that is positioned on the bracing frame 32 comprises the upper rail 23 that vertically is positioned at bracing frame 32 the first half, with the vertical lower guideway 24 that is positioned at bracing frame 32 the latter halfs.In this case, therefore each upper rail 23 and recede, can make the first half of door 21 move to air outlet slit 13 when door 21 moves up downwards.Each lower guideway 24 almost is on the vertical curve, but the first half of lower guideway 24 upwards and the predetermined angle that turns forward, and so just formed a sloping portion 24a, so that the latter half of door 21 is moved to air outlet slit 13.As shown in Figure 7, when door 21 was closed, a door track-type facilities made door 21 move to air outlet slit 13, and therefore, the front surface of door 21 almost aligns with the front surface of front panel 12, has so just realized good surface appearance.
There is a upper lug 22 at each place, angle in door 21 tops, with the engagement of corresponding upper rail 23 slips.Attaching parts 40 are rotating to be installed on the Lower Half of door 21, so that door 21 is connected on the raising device.
As shown in Figure 4, the width of connector 40 almost equates with the width of door 21.The outstanding device 41 of lower guideway is positioned on each side of connector 40, and is meshed with corresponding lower guideway 24, so that move connector 40 in vertical direction.In this case, the outstanding device 41 of each lower guideway comprises the outstanding 41a of one first guide rail and one the second outstanding 41b of guide rail.The outstanding 41a of first guide rail is positioned on the outstanding 41b of second guide rail also spaced-apart, therefore, when connector 40 moves up, connector 40 is rotated in limited angle also can prevent connector 40 off-centre.And the first half of connector 40 has an extension 42, and described extension 42 bends towards air outlet slit 13 predetermined lengths.A hinge axis 43 is positioned at each side of extension 42, and therefore, connector 40 links to each other with the lower end of door 21 by hinge axis 43.There is axis hole 21a at the following two ends of door 21, are used for holding hinge axis 43.
Therefore, when door 21 was closed, connector 40 moved up along lower guideway 24.When connector 40 reached the sloping portion 24a of lower guideway 24, extension 42 upwards rotated, so that push the first half of door 21 to air outlet slit 13.
Raising device slidably is installed in the core of gripper shoe 30, so that raising device moves in vertical direction.Raising device is connected to the latter half of connector 40, so that motion in vertical direction.Raising device comprises rising parts 51 and a drive motors 53.Tooth bar 51a vertically is positioned on the rising parts.Pinion 52 is meshed with tooth bar 51a, so that move rising parts 51 in vertical direction.Be positioned at the core of gripper shoe 30 as the vertical guide rail 36 of rising parts 51.Being used for the drive motors 53 of mobile rising parts 51 is installed on the location about of guide rail 36.
The attaching parts 40 rotating tops that are connected to rising parts 51.For this connection, there is the connecting axle 44 of a predetermined length center of attaching parts 40 bottoms.On the other hand, the top of rising parts 51 has one to connect slit 51b.
Shown in Fig. 4 and 7, air-conditioning equipment of the present invention is furnished with a cold air barrier plate 70.Cold air barrier plate 70 is selectable closes slit between the bottom of opening 31 of the following and gripper shoe 30 of the air outlet slit 13 of front panel 12, therefore, when cold air is discharged into when indoor by air outlet slit 13, just prevented that cold air from flowing to by determined space 60 between the rear surface of front panel 12 and the gripper shoe 30.
Cold air barrier plate 70 comprises a flat board, the equal in length of its length and air outlet slit 13, and its width equates with gap between air outlet slit 13 and the gripper shoe 30.Its two ends, first limit of cold air barrier plate 70 are rotating to be connected on the bracing frame 32 of gripper shoe 30.In order to rotate cold air barrier plate 70 is connected on the bracing frame 32, hinge axis 71 fuses with each end on first limit of cold air barrier plate 70.On the other hand, on the surface of each end of bracing frame 32, a shaft insertion hole 72 is arranged, so that hinge axis 71 rotating being installed in the shaft insertion hole 72.Therefore, when door 21 moved up, this structure can promote cold air barrier plate 70 upwards and upwards rotate by door 21, thereby door 21 is moved up.And when door 21 moved down, cold air barrier plate 70 rotated under the effect of gravity, thereby can close the slit between air outlet slit 13 bottoms and the gripper shoe 30.
Will be described below operation according to air-conditioning equipment of the present invention.
When air-conditioning equipment was started working, door 21 at first moved down, so that open air outlet slit 13.Meanwhile, as shown in Figure 5, pinion 52 rotates under the driving of the drive motors 53 of control device 20.Rising parts 51 move down under the rotation of pinion 52.Therefore, door 21 moves down along guide rail 23 and 24, up to door 21 by complete opening.At this moment, cold air barrier plate 70 under the effect of gravity forward and rotate backward, thereby closed slit between the bottom of opening 31 of the bottom of air outlet slit 13 of front panel 12 and gripper shoe 30.
Similarly, when air outlet slit 13 is unlocked, be sucked into air-conditioning equipment under the effect of room air by the fan 16 of air intake 14 in being installed in main body 10.Therefore, when air is cooled during by the heat exchanger 15 in the main body 10, and then be discharged in the chamber by air outlet slit 13, described air outlet slit 13 is positioned at front panel 12 tops by the gap.At this moment, according to the present invention, the gap between air outlet slit 13 bottoms and gripper shoe 30 openings 31 bottoms is covered by cold air barrier plate 70, thereby has prevented that cold air from flowing into the rear surface of front panel 12.Thereby dew drips and can preferably not form on the rear surface of plate 12 in front.
Shown in Fig. 6 and 7, when air-conditioning equipment quit work, fan 16 at first quit work, and door 21 moves up, so that close air outlet slit 13.At this moment, rising parts 51 move up under the effect of drive motors 53, move up with side door 21.In this case, rising parts 51 nationalitys help attaching parts 40 that door 21 is boosted, and are used for closing air outlet slit 13 thereby door 21 is moved up.
At this moment, as shown in Figure 6, when door 21 moves up, boost and upwards rotate cold air barrier plate 70, therefore, door 21 is moved up.And, as shown in Figure 7, when door 21 is closed fully, leaning to certain position on door 21 rear surfaces at a predetermined angle at cold air barrier plate 70 phase opposite houses 21, the free margins of cold air barrier plate 70 is subjected to door 21 rear surfaces and supports.Therefore, when door 21 was opened once again, cold air barrier plate 70 slightly was subjected to the propelling backward of door 21, then rotates forward under the effect of gravity, so that the gap between the base of closed air discharge ports 13 and the gripper shoe 30.
As mentioned above, the invention provides a kind of air-conditioning equipment, described air-conditioning equipment is designed to when door is opened, cold air forward and rotate, so that the gap between the base of the base of closed front panel air outlet slit and gripper shoe opening, so just prevented that cold air from flowing to the rear surface of front panel by the gap, thereby having prevented to reveal on the rear surface that drops in front panel forms.
Although the disclosed content of the preferred embodiments of the present invention is for schematic purpose, but under the situation that does not depart from of the present invention aim disclosed as claim and scope, those skilled in the art just can understand the present invention various variations and possible increase and minimizing.
Claims (2)
1. air-conditioning equipment, comprise a front panel that has air outlet slit at an upper portion thereof, one separates the gripper shoe of predetermined space with described front panel rear surface, the door that can on by the vertical direction in gripper shoe and the determined space of front panel, move, so that selectively open air outlet slit, also comprise being used for the raising device of moving door in vertical direction, also comprise:
A cold air barrier plate so that selectively close gap between front panel air outlet slit base and the gripper shoe, thereby has prevented that cold air from flowing to the rear surface of front panel.
2. air-conditioning equipment according to claim 1, it is characterized in that: the cold air barrier plate is rotating being connected on the gripper shoe on its first limit, but so just vertical the moving of respective doors and rotate closure or openness, its second limit of being stretched out contacts with the bottom of air outlet slit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0039843A KR100473820B1 (en) | 2002-07-09 | 2002-07-09 | Air conditioner |
| KR200239843 | 2002-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1467448A true CN1467448A (en) | 2004-01-14 |
| CN1182347C CN1182347C (en) | 2004-12-29 |
Family
ID=34191986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021320160A Expired - Fee Related CN1182347C (en) | 2002-07-09 | 2002-09-06 | Air-conditioning equipment |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100473820B1 (en) |
| CN (1) | CN1182347C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101245933B (en) * | 2007-02-16 | 2010-06-23 | 三星电子株式会社 | Air conditioner |
| CN104390265A (en) * | 2014-10-29 | 2015-03-04 | 珠海格力电器股份有限公司 | Air conditioner |
| CN112050453A (en) * | 2020-09-19 | 2020-12-08 | 杨华 | Heat exchange core body replacement door body structure of total heat exchanger |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090042056A (en) * | 2007-10-25 | 2009-04-29 | 삼성전자주식회사 | Air conditioner |
| KR200452382Y1 (en) * | 2008-10-13 | 2011-02-22 | (주)아모레퍼시픽 | Adhesives-applying device for inner plate of cosmetics container |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR950006251Y1 (en) * | 1991-10-30 | 1995-08-05 | 삼성전자 주식회사 | Device protecting dew of front cabinet in airconditioner |
| KR200245714Y1 (en) * | 1998-09-09 | 2002-08-27 | 만도공조 주식회사 | Indoor air conditioner package |
| KR100600590B1 (en) * | 2000-06-12 | 2006-07-13 | 삼성전자주식회사 | Opening and closing apparatus for air discharge port of air conditioner |
| KR100347930B1 (en) * | 2000-09-01 | 2002-08-09 | 엘지전자주식회사 | An air-conditioner |
-
2002
- 2002-07-09 KR KR10-2002-0039843A patent/KR100473820B1/en not_active IP Right Cessation
- 2002-09-06 CN CNB021320160A patent/CN1182347C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101245933B (en) * | 2007-02-16 | 2010-06-23 | 三星电子株式会社 | Air conditioner |
| CN104390265A (en) * | 2014-10-29 | 2015-03-04 | 珠海格力电器股份有限公司 | Air conditioner |
| CN112050453A (en) * | 2020-09-19 | 2020-12-08 | 杨华 | Heat exchange core body replacement door body structure of total heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040005338A (en) | 2004-01-16 |
| CN1182347C (en) | 2004-12-29 |
| KR100473820B1 (en) | 2005-03-08 |
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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 |
Granted publication date: 20041229 Termination date: 20190906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |