CN1162097A - Opening-closing device for suction inlet of air conditioner - Google Patents
Opening-closing device for suction inlet of air conditioner Download PDFInfo
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- CN1162097A CN1162097A CN 97104834 CN97104834A CN1162097A CN 1162097 A CN1162097 A CN 1162097A CN 97104834 CN97104834 CN 97104834 CN 97104834 A CN97104834 A CN 97104834A CN 1162097 A CN1162097 A CN 1162097A
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- suction inlet
- suction grid
- air regulator
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Abstract
An inlet open/close apparatus of an air conditioner for adjusting the air volume absorbed from the inlet to distribute the air providing for heat exchanger uniformly, so that can improve the effection of the cool-heat device, and, can prevent the eyewinker in the room from feeding via the inlet when the air conditioner is stopping. The said device mounted in the air conditioner of which the inlet is opened of setting area in the indoor main body.
Description
The present invention relates to the opening-closing device for suction inlet of air regulator, the opening-closing device for suction inlet that particularly relates to such air regulator, this device can distribute equably from the suction inlet inhaled air, successfully carry out heat exchange, the suction driver part that is tilted by the multistage gives visual movement difference.
In the past, this air regulator as illustrated in fig. 1 and 2, on the front of the indoor set main body 1 as outward appearance forms, front panel 3 is installed, downside at this front panel 3 integrally forms suction inlet 5, room air is sucked in the above-mentioned indoor set main body 1, suck after room air in the indoor set main bodys 1 is exchanged into changes in temperature wind by not shown heat exchanger heat by suction inlet 5, the outlet 7 through forming on above-mentioned front panel 3 upsides is to indoor discharge.
Downside at above-mentioned front panel 3 is equipped with operating portion 9, and duties such as the power of 9 pairs of changes in temperature wind of this operating portion and time are controlled.
Wind direction up and down blade 13 and wind direction left and right sides blade 15 are installed on above-mentioned outlet 7, and the room air that sucks through suction inlet 5 is during to indoor discharge, the direction of control air stream.
The suction grid part 11 that forms one flat plate is installed on above-mentioned suction inlet 5, is used for from outer protection suction inlet 5.On the medial surface that sucks grid part 11, not shown filter element is installed, is used to filter the air that flows in the indoor set main body 1 from suction inlet 5.Offer a plurality of inlet hole 11a on the front that sucks grid part 11, this inlet hole 11a is communicated with above-mentioned suction inlet 5.
Above-mentioned suction grid part 11 is formed with engagement protrusion 11b at upper and lower sides, sucks grid part 11 thus and releasably is installed on the suction inlet 5, thereby can change not shown filter element at an easy rate or clean.Be formed with mating groove 1a on the front of above-mentioned indoor set main body 1, this mating groove 1a cooperates with engagement protrusion 11b.
In the air-conditioner indoor set of prior art, regulate operating portion 9, by not shown control device control air regulator running with said structure.
Room air is inhaled in the indoor set main body 1 by a plurality of inlet hole 11a that form on sucking grid part 11, after this room air carries out heat exchange by not shown heat exchanger, blow to outlet 7 by not shown air-supply arrangement, arrange to indoor through outlet 7 simultaneously, thereby indoor temperature is raise or reduction.
But, employing has the air regulator of the prior art of said structure, though the suction grid part 11 that forms a plurality of inlet hole 11a is installed, this sucks the area that grid part 11 covers suction inlet 5, the inlet hole 11a that has said structure offers in aperture area mode identical, that shape is identical up and down to form, by carrying suction pressure that wind-force produced when a plurality of inlet hole 11a suck room air, can occur soakage from upside to the downside that sucks grid part reduce significantly, mutual uneven problem.
In addition, when air regulator was not worked, a plurality of inlet holes were opened always, thereby the problem by the indoor foreign substance pollution indoor set inside of this inlet hole inflow occurred.
The present invention makes for solving above-mentioned variety of issue, its purpose is to provide a kind of opening-closing device for suction inlet of air regulator, this device is by adjusting from the suction inlet amount of air drawn, distribute the air of supplying with heat exchanger equably, thereby improve the efficient of heating and cooling equipment, and, when air regulator is not worked, can prevent that indoor foreign matter from flowing into the indoor set body interior of air regulator by suction inlet.
In order to realize above-mentioned purpose, the opening-closing device for suction inlet of air regulator of the present invention is arranged on the air regulator, this air regulator is offered suction inlet with the area of setting on the indoor set main body, the opening-closing device for suction inlet of this air regulator is characterised in that: have a plurality of suction grid devices, the 1st, 2 supporting arrangements, a plurality of driven pinions, tooth bar, driving pinion and drive unit, above-mentioned suction grid device is divided into blade shape, guiding room air when opening and closing above-mentioned suction inlet, make that more down the room air amount that sucks of side is many more, thus that soakage is even from upside; The two ends of above-mentioned the 1st, 2 supporting arrangements and above-mentioned a plurality of suction grid devices are hinged, can support a plurality of suction grid devices and rotate up and down; Above-mentioned driven pinion is installed a side of above-mentioned suction grid device, has the size of mutual different gear ratios, makes above-mentioned a plurality of suction grid device action, opens to different open angle respectively or closes with same angle; Above-mentioned tooth bar and a plurality of driven pinion make the positive and negative rotation of these driven pinions in the same direction; Above-mentioned driving pinion and tooth bar engagement move up and down this tooth bar; Above-mentioned drive unit makes the positive and negative rotation of above-mentioned driving pinion.
Accompanying drawing is simply described as follows:
Fig. 1 is the stereogram of the air regulator of prior art;
Fig. 2 is the longitudinal section of the grid part among Fig. 1;
Fig. 3 is the stereogram of air regulator of the present invention;
Fig. 4 is the part signal exploded perspective view of the suction inlet among Fig. 3;
Fig. 5 is the side signal longitudinal section of the bonding state of Fig. 3.
Wherein, 5-suction inlet; 40-suction inlet shutter; 50-sucks grid device; The 51-flange part; The 52-bolster; The 53-shifting axle; 60,61-the 1st, 2 supporting arrangements; The 62-support shaft holes; 63-moves axis hole; The driven pinion of 70-; The 80-tooth bar; The 90-driving pinion; The 100-drive unit; The 101-driving shaft.
Below, specify one embodiment of the invention with reference to accompanying drawing.
In the accompanying drawings,, represent, and omit its detailed description by identical title and label for the structure identical with prior art constructions.
In the accompanying drawing, label 40 expressions are installed in the suction inlet shutter on the suction inlet 5, so that the room air amount that sucks is distributed equably.
That is, above-mentioned suction inlet shutter 40 is made of a plurality of suction grid device the 50, the 1st, 2 supporting arrangements 60,61, a plurality of driven pinion 70, tooth bar 80, driving pinion 90 and drive unit 100 shown in Fig. 3～5.Above-mentioned suction grid device 50 can be hinged on the two sides of suction inlet 5 up and down rotationally, guides room air while open and close suction inlet 5, so that more down the room air amount that sucks of side is many more from the upside of suction inlet 5, regulates soakage equably; Above-mentioned the 1st, 2 supporting arrangements 60,61 are installed in the two sides of suction inlet 5, and are hinged with the two ends of a plurality of suction grid devices 50, can support a plurality of suction grid devices 50 and rotate up and down; Above-mentioned a plurality of driven pinion 70 is installed in a side that sucks grid device 50, has the different size of mutual gear ratio, makes a plurality of suction grid device 50 actions, opens to different open angle respectively or is closed in same angle; Tooth bar 80 and a plurality of driven pinion 70 engagements make these a plurality of driven pinions 70 to the positive and negative rotation of same direction; Driving pinion 90 and tooth bar 80 engagements make this tooth bar 80 knee-actions; Above-mentioned drive unit 100 connects driving pinion 90 by the driving shaft of positive and negative rotation.
On the two ends, the left and right sides of a plurality of suction grid devices 50, have crooked at right angles to the inside and flange part 51 that form, upper end at this flange part 51 is provided with bolster 52 respectively highlightedly, and this bolster 52 passes the 1st, 2 supporting arrangements 60,61 and is installed in respectively on a plurality of driven pinions 70.Lower end at above-mentioned flange part 51 is provided with shifting axle 53 respectively highlightedly, and this shifting axle 53 is hinged with the 1st, 2 supporting arrangements 61,61 movably.
At the rear side of the 1st, 2 supporting arrangements 60,61, on above-below direction, spaced apartly be provided with a plurality of support shaft holes 62 by what set, the outstanding bolster 52 that is provided with passes this support shaft holes 62 and hinged with it on a plurality of suction grid devices 50.Front side at the 1st, 2 supporting arrangements 60,61, on above-below direction, spaced apartly be provided with a plurality of mobile axis holes 63 by what set, these a plurality of mobile axis holes 63 lay respectively at each interval location between support shaft holes 62 and the support shaft holes 62, and the shifting axle 53 that sucks outstanding setting on the grid device 50 is articulated in this hole 63 movably.
Above-mentioned a plurality of mobile axis hole 63 is offered the growth circle hole shape, becomes gradually greatly from its length of top to bottom of the 1st, 2 supporting arrangements 60,61, and the rear end of their rear end and the 1st, 2 supporting arrangements 60,61 is same interval.
In addition, above-mentioned a plurality of mobile axis holes 63 form mild arc, extend its inclination angle more to the back-end from its front end and reduce more.
Above-mentioned a plurality of driven pinion 70 is the size that diminishes gradually of formative gear gearratio respectively, is installed in from top to bottom respectively on each bolster 52 by the high order of gear ratio, and this bolster 52 is arranged on respectively on a plurality of suction grid devices 50 highlightedly.
Below, effect of the present invention and effect with said structure are narrated.
At first, when air regulator turns round, operation is installed in the operating portion 9 of front panel 3 lower ends, not shown air-supply arrangement and 40 work of suction inlet shutter, the drive unit 100 of suction inlet shutter 40 is switched on behind the power supply when a direction drives, the driving pinion 90 that is installed on the driving shaft 101 is rotated to a direction, and this driving pinion 90 makes the rectilinear direction of the arrow indication of representing with the tooth bar 80 of its outer peripheral face one side engagement dotted line in Fig. 5 do down maneuver.
At this moment, tooth bar 80 make with a plurality of driven pinion 70 of its engagement towards the direction spinning movement identical with driving pinion 90, be installed in a plurality of suction grid devices 50 on the driven pinion 70 respectively shown in the chain-dotted line among Fig. 5, its lower end is that the center rotates upward by the angle of setting with the bolster 52 on the flange part 51 of end disposed thereon highlightedly, makes suction inlet 5 open thus.
When the lower end of a plurality of suction grid devices 50 rotates upward, the mobile axis hole 63 that is formed on the 1st, 2 supporting arrangements 60,61 at the outstanding shifting axle 53 that is provided with on its lower end guides, preventing when sucking grid device 50 aspirated foreign bodies the angle that restriction is open.
On the bolster 52 of a plurality of suction grid devices 50, be driven pinion 70 to be installed with the order that improves gear ratio successively to the bottom from top, therefore, when tooth bar 80 moves downwards, in the driven pinion 70 slow rotating process that are installed on top, be installed on driven pinion 70 quick rotation of bottom.
Like this, the open angle scope that is installed in the suction grid device 50 on the driven pinion 70 of slow rotation is less, and it is bigger to be installed in the open angle scope of the suction grid device 50 on the driven pinion 70 of quick rotation.When unshowned in the drawings air-supply arrangement turned round, the room air that sucks by suction inlet 5 was that suction inlet 5 downside amount of air drawn are more than suction inlet 5 upsides.Therefore, nature can make the room air soakage with respect to suction inlet 5 whole areas be evenly distributed, thereby makes the indoor air distribution degree homogeneous that leads to not shown heat exchanger, has improved heat exchange performance, has further improved the efficient of heating and cooling equipment.
On the other hand, in order to close suction inlet 5, the drive unit 100 of suction inlet shutter 40 is driven in the other direction, under the driving of drive unit 100, in the time of driving pinion 90 opposite spins, tooth bar 80 is moved upward, and make a plurality of driven pinion 70 counter-rotation with tooth bar 80 engagement, as shown in phantom in Figure 5, the lower end that is installed in a plurality of suction grid devices 50 on the driven pinion 70 descends and rotates, and the suction inlet of opening 50 is closed.
Thus, when air regulator does not turn round, can often not keep the cleaning of air regulator inside by regulating by the foreign matter in suction inlet 5 suction chambers.
As mentioned above, adopt air regulator opening-closing device for suction inlet of the present invention, big more from its opening angle that sucks grid device of the past more downside of the upside of suction inlet, adjusting distributes the air of supplying with heat exchanger from the suction inlet amount of air drawn equably, can obtain following effect thus, promptly can improve the efficient of heating and cooling equipment, when air regulator does not turn round, can prevent from often to keep clean by the suction inlet aspirated foreign body.
Claims (3)
1. the opening-closing device for suction inlet of an air regulator, this device is arranged in the air regulator, the suction inlet of this air regulator is open with the area of setting on the indoor set main body, it is characterized in that: have a plurality of suction grid devices, the 1st, 2 supporting arrangements, a plurality of driven pinion, tooth bar, driving pinion and drive unit, above-mentioned suction grid device is divided into blade shape, guiding room air when opening and closing above-mentioned suction inlet, make that more down the room air amount that sucks of side is many more from upside, the soakage adjustment is even; The two ends of above-mentioned the 1st, 2 supporting arrangements and a plurality of suction grid devices are hinged, can support a plurality of suction grid devices and rotate up and down; Above-mentioned driven pinion is installed in a side of above-mentioned suction grid device, has the different size of mutual gear ratio, makes above-mentioned a plurality of suction grid device action, opens to different open angle respectively or closes with identical angle; Above-mentioned tooth bar and a plurality of driven pinion make the positive and negative rotation of a plurality of driven pinions in the same direction; Driving pinion and tooth bar engagement move up and down this tooth bar; Above-mentioned drive unit makes the positive and negative rotation of driving pinion.
2. the opening-closing device for suction inlet of air regulator as claimed in claim 1, it is characterized in that: above-mentioned a plurality of suction grid devices have bolster and shifting axle, above-mentioned bolster is arranged on the top, two ends of a plurality of suction grid devices respectively highlightedly, and passes above-mentioned the 1st, 2 supporting arrangements and be installed in respectively on above-mentioned a plurality of driven pinion; Above-mentioned shifting axle is positioned at the bottom, two ends of a plurality of suction grid devices, and is hinged with the 1st, 2 supporting arrangements movably.
3. the opening-closing device for suction inlet of air regulator as claimed in claim 1 is characterized in that: the order installation that above-mentioned a plurality of driven pinions increase by gear ratio from the upper end of above-mentioned a plurality of suction grid devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97104834 CN1162097A (en) | 1996-03-21 | 1997-03-21 | Opening-closing device for suction inlet of air conditioner |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR7782/96 | 1996-03-21 | ||
| CN 97104834 CN1162097A (en) | 1996-03-21 | 1997-03-21 | Opening-closing device for suction inlet of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1162097A true CN1162097A (en) | 1997-10-15 |
Family
ID=5167532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97104834 Pending CN1162097A (en) | 1996-03-21 | 1997-03-21 | Opening-closing device for suction inlet of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1162097A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644467B (en) * | 2009-08-13 | 2012-05-23 | 杭州正方环境科技工程有限公司 | Energy-saving air conditioning device |
| CN101344288B (en) * | 2007-07-10 | 2012-10-10 | 三星电子株式会社 | Air conditioner |
| CN103481284A (en) * | 2013-09-24 | 2014-01-01 | 江苏云涌电子科技有限公司 | Manipulator |
| CN106403236A (en) * | 2016-10-21 | 2017-02-15 | 珠海格力电器股份有限公司 | Closed air conditioner shell and closed air conditioner with same |
| WO2017049813A1 (en) * | 2015-09-21 | 2017-03-30 | 宁波银舟机械有限公司 | Central air conditioning fan blade structure |
| CN110679490A (en) * | 2019-07-19 | 2020-01-14 | 桐乡市众成湖羊专业合作社 | Sheep pen capable of quickly preserving heat and cooling |
-
1997
- 1997-03-21 CN CN 97104834 patent/CN1162097A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101344288B (en) * | 2007-07-10 | 2012-10-10 | 三星电子株式会社 | Air conditioner |
| CN101644467B (en) * | 2009-08-13 | 2012-05-23 | 杭州正方环境科技工程有限公司 | Energy-saving air conditioning device |
| CN103481284A (en) * | 2013-09-24 | 2014-01-01 | 江苏云涌电子科技有限公司 | Manipulator |
| CN103481284B (en) * | 2013-09-24 | 2017-06-23 | 江苏云涌电子科技股份有限公司 | A kind of manipulator |
| WO2017049813A1 (en) * | 2015-09-21 | 2017-03-30 | 宁波银舟机械有限公司 | Central air conditioning fan blade structure |
| CN106403236A (en) * | 2016-10-21 | 2017-02-15 | 珠海格力电器股份有限公司 | Closed air conditioner shell and closed air conditioner with same |
| CN106403236B (en) * | 2016-10-21 | 2022-03-04 | 珠海格力电器股份有限公司 | Closed air conditioner shell and closed air conditioner with same |
| CN110679490A (en) * | 2019-07-19 | 2020-01-14 | 桐乡市众成湖羊专业合作社 | Sheep pen capable of quickly preserving heat and cooling |
| CN110679490B (en) * | 2019-07-19 | 2021-07-16 | 桐乡市众成湖羊专业合作社 | Sheep pen capable of quickly preserving heat and cooling |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |