CN100541024C - Integral air conditioner ventilation door drive - Google Patents
Integral air conditioner ventilation door drive Download PDFInfo
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- CN100541024C CN100541024C CNB2003101074201A CN200310107420A CN100541024C CN 100541024 C CN100541024 C CN 100541024C CN B2003101074201 A CNB2003101074201 A CN B2003101074201A CN 200310107420 A CN200310107420 A CN 200310107420A CN 100541024 C CN100541024 C CN 100541024C
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- ventilation door
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Abstract
The present invention relates to the ventilation door drive of integral air conditioner.Among the present invention, on the diaphragm plate (110) of air-conditioner inside, air-vent (114) has been installed, on ventilation door (120) the one side length directions that open and close air-vent (114), be provided with guiding narrow hole (121), an end that guides narrow hole to connect supporting control bar (180) also can rotate, and supporting control bar (180) connects diaphragm plate (110) and goes up the through hole (116) that is provided with.The other end of supporting control bar (180) has a plurality of grooves (187), and groove (187) is stuck on the extension pawl (117a) selectively, and extension pawl (117a) is arranged on through hole (116) below, prevents any rotation of ventilation door (120).The structure of above-mentioned ventilation door drive can increase the reliability of integral air conditioner ventilation door on-off action.
Description
Technical field
The present invention relates to air-conditioner, more specifically to the ventilation door drive of integral air conditioner.
Background technology
All in a casing, for example the window wall buries the formula air-conditioner to all component parts of integral air conditioner.When the window wall buries the installation of formula air-conditioner, connect and divide on the indoor and outdoor window wall.The structure of the integral air conditioner of producing by prior art is illustrated by Fig. 1 and Fig. 2.
As shown in the figure, integral air conditioner base plate 1 is a rectangle, and the diaphragm plate 3 of dividing air-conditioner indoor section and outdoor section has been installed on base plate 1, and diaphragm plate is horizontal to be inserted in the middle of the air-conditioner.
Be bent to form to air-conditioner the place ahead respectively at the two ends of diaphragm plate and be end sidewalls 5,5 ', and between the end sidewalls 5,5 ' partition wall 6 is arranged.Partition wall 6 and diaphragm plate 3 are independent respectively to be formed and installs, and diaphragm plate 3 is divided into circulation of air part and atmosphere draught-free part to air-conditioner inside.
The indoor section front end of base plate 1 has been installed condensed water water receiving tank 9, and indoor heat converter 11 has been installed on the top of condensed water water receiving tank 9.Indoor heat converter 11 makes the chlorofluoromethane refrigerant in the heat exchange circulation system and is drawn between the interior room air of air-conditioner finishes heat exchange, and its top is covered by heat exchanger cover 13.
Axial-flow fan 17 has been installed at indoor heat converter 11 rears.The both ends of axial-flow fan 17 rely on the sidewall 5 and the partition wall 6 of diaphragm plate 3 supporting respectively, play the effect that room air is flowed into air-conditioner inside.One end of axial-flow fan 17 relies on the accessory plate 18 on diaphragm plate 3 sidewalls 5 supporting, and the other end is connected with motor 19 on partition wall 6 installing holes 6 ', and axial-flow fan 19 is by the motor driven rotary.
There is scroll sheet 21 the diaphragm plate inboard that axial-flow fan 17 has been installed, and 21 pairs of scroll sheets rely on axial-flow fan 17 formation air-flows that guiding function is arranged.And the top left and right directions of scroll sheet 21 has been installed the dividing plate 21 ' of strip.
A side has panel 23 in the air conditioner chamber, and the air draught grid 24 that plays the path effect when room air is drawn into air-conditioner inside is arranged on the panel 23.And panel 23 tops have the air of air-conditioner inside to play the air outlet 24 ' of path effect when discharge the outside, and it is skewed that air outlet 24 ' becomes in the panel front upper place.
For the room air that guides by scroll sheet 21 is sent to the needed direction of people, air outlet guiding elements 27 has been installed on the air outlet 24 '.And air outlet guiding elements 27 is installed in place accordingly, heat exchanger cover 13 tops, and a plurality of louvre blades 29 are housed in the air outlet guiding elements 27.
The air-vent 30 that selectivity connects outdoor section and indoor section is housed on diaphragm plate 3, and the effect of air-vent is to supply to outdoor fresh air indoor.The filter 32 of foreign matter in filter chamber's outer air has been installed on air-vent 30, and air-vent 30 relies on ventilation door 34 selective switchings.At this moment, filter 32 is screwed on air-vent 30, and can support the to take a breath pivot of door 34 of the structure on diaphragm plate 3 rotates.
Air conditioner casing body 36 comprises the part of the outdoor section of air-conditioner and indoor section and forms outward appearance.The front of shell body 36 and backside openings are hexahedral shape, form air-conditioner two sides, outward appearance such as top and following.
In the air conditioner outdoor section by diaphragm plate 3 divisions outdoor heat converter 38 has been installed.Outdoor heat converter 38 makes between interior chlorofluoromethane refrigerant of heat exchange circulation system and the outdoor air and finishes heat exchange, plays that indoor heat is discharged to outdoor effect.
Around outdoor heat converter 38 protective plate 40 has been installed on base plate 1, protective plate 40 is directed on the outdoor heat converter 38 by the outdoor air that two ends, shell body 36 back side suck, and promotes effectively carrying out of heat exchange.
In the inboard of protective plate 40, the outdoor section of air-conditioner has been installed tube-axial fan 42.Motor support plate 44 is installed on base plate 1, motor 46 is installed on motor support plate, motor axis of rotation drives tube-axial fan 42, and tube-axial fan 42 makes the air conditioner outdoor section air form air flow.
Outdoor section one side at base plate 1 is installed the compressor 48 of forming heat exchange circulation system.Diaphragm plate 3 and protective plate 40 rely on support 49 firmly to couple together.
But there is following problem in the air-conditioner of producing by prior art as mentioned above.
In the prior art,, air-vent 30 is installed on the side of diaphragm plate 3 in order to change room air.Therefore, when seeing air-vent 30 in the air-conditioner front, air-vent is in the state that is blocked by indoor heat converter 11 grades, the general switching work of using the iron wire of being with flexibility to finish ventilation door 34.
But, use iron wire to open and close ventilation door 34 as mentioned above, be difficult to firmly keep the open state or the closed condition of air-vent 30.In prior art, air interchanger has been installed, but has been reduced the reliable in action of air interchanger in order to open and close air-vent 30.
Summary of the invention
The present invention proposes for the problems referred to above that solve prior art, and purpose provides the high integral air conditioner ventilation door drive of air-vent on-off action reliability.
Integral air conditioner involved in the present invention ventilation door drive is formed and comprised: integral air conditioner inside is divided into the diaphragm plate of indoor section and outdoor section, and the one side has air-vent and through hole; Be installed in the ventilation door of diaphragm plate outdoor section one side, ventilation student end is that rotate up and down to open and close air-vent at the center with the upper end, and the narrow hole of guiding is set on the ventilation door, guides narrow hole to form on the length direction of ventilation door one side; The supporting control bar that the door that prevents to take a breath rotates arbitrarily, supporting control bar passes through hole, and the circular convex member that supporting control bar is provided with by the one end is inserted and is realized in the narrow hole of guiding and being connected of ventilation.
Also have patchhole on the above-mentioned diaphragm plate, described patchhole is communicated with through hole, and its width is more less relatively than through hole width, and a side of patchhole has the extension pawl, and the groove that supporting control bar one end is provided with at regular intervals hangs on the extension pawl of patchhole one side.
The above-mentioned groove of supporting control bar one end setting is formed between a plurality of protuberances that supporting control bar one side protrudes at regular intervals.
Above-mentioned supporting control bar inserts in the through hole, becomes the obtuse angle with the narrow hole of guiding.
In order to prevent that above-mentioned supporting control bar breaks away to an outdoor side, an end of supporting control bar is installed pin.
The ventilation door drive of the integral air conditioner that the present invention relates to utilizes supporting control bar to prevent that the ventilation door from rotating arbitrarily, keeps the open and-shut mode of air-vent securely, has improved the reliable in action of ventilation door drive.
Description of drawings
Fig. 1 is the integral air conditioner STRUCTURE DECOMPOSITION figure of prior art.
Fig. 2 is the integral air conditioner cutaway view of Fig. 1.
The symbol description of Fig. 1 and Fig. 2:
1, base plate, 3, diaphragm plate,
5,5 ', the terminal part sidewall, 6, partition wall,
6 ', installing hole, 9, water receiving tank,
11, indoor heat converter, 13, heat exchanger cover,
17, axial-flow fan, 18, accessory plate,
19, motor, 21, scroll sheet,
21 ', dividing plate, 23, panel,
24, air draught grid, 24 ', air outlet,
27, air outlet guiding elements, 29, blade,
30, air-vent, 32, filter,
34, ventilation door, 36, shell body,
38, outdoor heat converter, 40, protective plate,
42, tube-axial fan, 44, motor support plate,
46, motor, 49, support.
Fig. 3 is an integral air conditioner ventilation door drive cutaway view of the present invention.
Fig. 4 is the integral air conditioner ventilation door exploded view of Fig. 3.
Fig. 5 is connection status figure between the integral air conditioner ventilation door of Fig. 3 and the filter.
Fig. 6 is the supporting control bar 3-D view of Fig. 3.
Fig. 7 a～Fig. 7 f is the cutaway view of integral air conditioner ventilation door on-off action state.
The symbol description of Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7 a～Fig. 7 f:
100, base plate, 110, diaphragm plate,
111, backplate, 111h, fixing hole,
113, end side, 113 ', end side,
113f, attachment flanges, 113f ', attachment flanges,
114, air-vent, 115, through hole,
116, through hole, 119, filter,
119h, fixing hole, 119p, hinge pin,
120, ventilation door, 117, patchhole,
117a, extension pawl, 120h, hinge hole,
121, guide narrow hole, 123, the control cabinet dish,
124, control cabinet, 125, operation board,
127, heat insulation scroll sheet, 127 ', the scroll sheet air-vent,
128, scroll sheet lid, 128 ', scroll sheet lid air-vent,
130, axial-flow fan, 131, air guide member,
132, concave-convex curved surface, 132, the axial-flow fan motor,
135, electric machine support, 137, the back support plate,
138, round tube hole, 139, leg is installed,
140, indoor heat converter, 141, the condensed water tank,
143, heat exchanger cover, 145, heater,
147, protective grille, 150, front panel,
151, preceding grid, 153, the air draught filter,
155, blowing mouth, 157, the blowing grid,
159, operation board portion, 160, the twin shaft fan electromotor,
163, aerofoil fan, 165, protective plate,
165 ', fan through hole, 167, outdoor heat converter,
169, compressor, 171, support,
173, shell, 175, backplate,
177, air exhausting grille, 180, supporting control bar,
181, circular convex member, 183, pin,
185, protuberance, 187, groove,
187a, first groove, 187b, second groove,
187c, the 3rd groove.
The specific embodiment
Below, in conjunction with the accompanying drawings specific embodiments of the invention are elaborated.
Fig. 3 is an integral air conditioner ventilation door drive cutaway view of the present invention.
As shown in the figure, the base plate 100 that the various accessories of air-conditioner are set is the quadrangular plate with certain area.And base plate 100 forms diversified concaveconvex shape along with the accessory kind difference of installing in it.
When end side 113,113 ' supports below the axial-flow fan that will describe 130, has the effect in the airflow space of formation axial-flow fan 130.And, form attachment flanges 113f, 113f ' at end side 113,113 ' front end vertically at length direction.
One side of backplate 111 is provided with air-vent 114, outdoor air is flow to indoor by air-vent 114, plays gas exchange action.Filter 119 is installed on air-vent 114, is filtered the foreign matter that contains in the outdoor air by air-vent 114.
Air-vent 114 relies on ventilation door 120 to open and close selectively.Correspond to hinge pin 119p in the ventilation door 120 and designed hinge hole 120h.And, the ventilation door is installed at 120 o'clock, in the 120h of hinge hole, insert hinge pin 119p, be the center with hinge hole 120h upper end, ventilation door 120 lower ends can be rotated up and down.One side of ventilation door 120 is provided with the narrow hole 121 of guiding in the longitudinal direction, and an end of the supporting control bar 180 of the switching that will illustrate below making ventilation door can rotate in the hole.
One end of diaphragm plate 110 is installed control cabinet dish 123.Control cabinet 124 has been installed on the control cabinet dish 123.The operation board 125 of control air-conditioner action has been installed in the control cabinet 124, various dials and push button have been housed in the operation board.Operation board 125 exposes indoor by the operation board portion 159 of front panel 150.
For the air stream that guides axial-flow fan 130 to form, scroll sheet 126 has been installed at the inner face of diaphragm plate 110.Scroll sheet 126 is made up of heat insulation scroll sheet 127 and 128 on scroll sheet lid.Heat insulation scroll sheet 127 has and axial-flow fan 130 outside corresponding shapes, and scroll sheet lid 128 is installed in the front of heat insulation scroll sheet 127.Be provided with air-vent 114 corresponding air-vents 127 ', 128 ' in heat insulation scroll sheet 127 and the scroll sheet lid 128 respectively with diaphragm plate 110.
In the inside of diaphragm plate 110, axial-flow fan 130 has been installed in abutting connection with the front of scroll sheet lid 128.The effect of axial-flow fan 130 is to allow the air of a side flows in the air conditioner chamber.So axial-flow fan 130 adopts the hot blast fan as shown in the figure, but also can use the fan of other kinds.
The two ends of axial-flow fan 130 corresponding diaphragm plate 110 end sides 113 inner faces have been installed auxiliary air guiding elements 131 respectively.With 130 two terminal part outsides of axial-flow fan the concave-convex curved surface 132 that curved shape is arranged has been installed accordingly in the auxiliary air guiding elements 131.130 two terminal part outsides of concave-convex curved surface 132 and axial-flow fan are in the position of mutual butt joint, the little slot between the end side of sealing axial-flow fan 130 two ends and diaphragm plate 110.The air dispersion of discharging in the axial-flow fan 130 near end side 113 the insides, is worked to prevent to form eddy current.
For another shown in Figure 4, a side of plate 111 is provided with through hole 115 overleaf.Through hole 115 is a slot, passes supporting control bar 180 in the through hole 115.On the outside of a side of ventilation door (120), be provided with the narrow hole 121 of guiding, guide narrow hole 121 relatively to be installed in the top of the frame portion of air-vent 114.The size of through hole 115 is bigger than the size in supporting control bar 180 cross sections, and it is highly relatively higher than the height of supporting control bar 180, and its width is than the width with the protuberance 185 of the supporting control bar 180 of explanation is relatively big below.
Be provided with through hole 116 with on the through hole 115 corresponding attachment flanges 113f.The size of through hole 116 is identical with through hole 115 with shape, and the insertion sky 117 relatively smaller than the width of through hole 115 arranged at the bottom of through hole 116.The width of patchhole 117 is relatively smaller than the part that does not form protuberance on the supporting control bar 180.
One side of patchhole 117 has the pawl of extension 117a.And the groove 187 that will illustrate below the extension pawl 117a insertion.And the width of groove is decided by the stand out of through hole 116 and patchhole 117.Therefore, through hole 116 and patchhole 117 and extension pawl 117a global shape are
Font.
The supporting control bar 180 of driving ventilation door 120 forms as shown in Figure 6 in the longitudinal direction, and its two ends lay respectively at air-conditioner indoor section one side and outdoor section one side.An end that is supporting control bar 180 passes outdoor section one side that through hole 115 protrudes in air-conditioner, and its other end has connected the indoor side that through hole 116 protrudes in air-conditioner.
Outside the air conditioner chamber of supporting control bar 180, be provided with circular convex member 181 on the side end portion.Circular convex member 181 is protruded out from supporting control bar 180 terminal sides, inserts in the narrow hole 121 of guiding of ventilation door.Insert under 121 states of the narrow hole of guiding at supporting control bar 180, ventilation door 120 is screwed circular convex member 181 laterally from the inboard, and supporting control bar 180 can be installed on the ventilation door 120 under the rotary state.
The other end that is positioned at the supporting control bar 180 of air-conditioner indoor section is installed pin 183.Pin 183 protrudes in the direction opposite with circular convex member 181, and the length that pin 183 protrudes is relatively bigger than the width of through hole 115, prevents that supporting control bar 180 from deviating to an outdoor side of air-conditioner.
One side in abutting connection with the supporting control bar 180 of pin 183 has a plurality of protuberances 185.And form groove 187 between the protuberance 185 respectively.Groove 187 is for preventing door 120 rotation arbitrarily of taking a breath, groove 187 selective hanging on the pawl 117a.
In the concrete instance as shown in the figure, the second groove 187b that groove 187 forms to pin 183 directions successively by the first groove 187a that forms from pin 183 highest distance positions, from the first groove 187a and the 3rd groove 187c etc. form.Ventilation door 120 the air-vent shielding status under, the first groove 187a is inserted on the extension pawl 117a and is stuck.
Axial-flow fan 130 relies on that any one goes up axial-flow fan motor 132 drivings of installing in the end sides 113 '.Axial-flow fan motor 132 is installed in the outside of end side 113 ', and its rotating shaft connects end side 113 ', is connected an end of axial-flow fan 130.
Axial-flow fan motor 132 is installed on the electric machine support 135 of end side 113 outsides.The back side of axial-flow fan motor 132 in the electric machine support 135, the i.e. corresponding back support plate 137 of having installed of the opposite direction of rotating shaft.Back support plate 137 has corresponding area and shape at the back side of axial-flow fan motor 132, forms to connect its central round tube hole 138, the installation leg 139 that oriented axial-flow fan motor 132 length directions prolong.A plurality of installation legs 139 are installed on the frame of back support plate 137 at certain intervals, leg 139 are installed are screwed on end side 113 ' outside.
The indoor side in the place ahead of axial-flow fan 130 is installed indoor heat converter 140.Indoor heat converter 140 is places that interior chlorofluoromethane refrigerant of heat exchange circulation system and indoor inhaled air carry out heat exchange.Condensed water tank 141 is installed on base plate 100, is used for the condensed water that indoor heat converter 140 produces is discharged to an outdoor side.
In the air-conditioner front panel 150 has been installed.Panel 150 is installed in the place ahead of air-conditioner to protrude shape, and install to the inner preceding grid 151 that sucks room air, plays the path effect of air-conditioner its front.At the rear of preceding grid 151,, air draught filter 153 is installed in order to filter the foreign matter that contains in the room air that sucks by preceding grid 151.
Inclination is forwards formed at the top of panel 150.The top of panel 150 install air that indoor heat converter 140 finishes heat exchange to the blowing mouth 155 of indoor discharge and fitting operation dish 125 to indoor operation board portion 159 of exposing.Blowing grid 157 is installed in the blowing mouth 155.
A side is installed twin shaft fan electromotor 160 outside the air conditioner chamber that relies on diaphragm plate 110 to divide.Twin shaft fan electromotor 160 is fixed up by the motor support plate 161 of installing on the base plate 100, and aerofoil fan 163 has been installed on its rotating shaft, so that the outdoor side of outdoor air in air-conditioner sucked.
On the base plate 100 of an outdoor rear flank end of air-conditioner protective plate 165 has been installed.On protective plate 165, form and connect its central fan through hole 165 '.Aerofoil fan 163 is positioned at fan through hole 165 '.Chlorofluoromethane refrigerant in the installed inside heat exchange circulation system of protective plate 165 and outdoor inhaled air carry out the outdoor heat converter 167 of heat exchange.
In addition, air-conditioner forms the shell 173 of top and bottom and two sides outward appearance, is installed on the inside and outside window wall through hole of compartment, and shell is the open hexahedron shape in front and back, backplate 175 has been installed in the rear end of shell 173, and air exhausting grille 177 is set on the backplate 175.
The path that has the outdoor section of outdoor air in air-conditioner to suck between the two ends of air conditioner casing 173 and the outdoor heat converter 167, the left and right sides width of outdoor heat converter 167 could form such path than the left and right sides width of shell 173 is smaller.
Following with reference to Fig. 7 a～Fig. 7 f, describe the on-off action of integral air conditioner of the present invention ventilation door drive in detail.
As shown in the figure, ventilation door 120 is pressed close under diaphragm plate 110 states air-vent 114 cresteds.The attachment flanges 113f of diaphragm plate 110 goes up among the extension pawl 117a that forms, and the first groove 187a of supporting control bar 180 inserts into, prevents that ventilation door 120 from moving arbitrarily.At this moment, supporting control bar 180 roughly becomes level, and the circular convex member 181 on the supporting control bar 180 is positioned at the upper end in the narrow hole 121 of guiding on the ventilation door 120.
Shown in Fig. 7 d,, be supporting control bar 180 that rotate upward with very little angle at the center with circular convex member 181 for open air-vent 114.At this moment, the first groove 187a separates from hanging pawl 117a, and supporting control bar 180 is arranged in the through hole 116 that is communicated with patchhole 117.It is more downward-sloping than the rearward end that pin 183 is installed that supporting control bar 180 is installed the leading section of circular convex member 181.
Shown in Fig. 7 e, the left side of supporting control bar 180 on drawing, i.e. an outdoor thruster of air-conditioner goes out, and then an end of supporting control bar 180 is along with the rotation in the narrow hole 121 of guiding is moved to the drawing below.Meanwhile, ventilation door 120 is under supporting control bar 180 effects, and the lower end is that rotate upward at the center with its upper end, open air-vent 114.
At this moment, supporting control bar 180 is not to be in level, but is in very low-angle inclination, 121 one-tenth obtuse angle states of supporting control bar 180 and the narrow hole of guiding.Thus, be in the right angle with supporting control bar 180 or acutangulate state is relative firmly little, just can go out supporting control bar 180 thruster to air conditioner chamber outside, and 120 rotate with comparalive ease taking a breath than the narrow hole 121 of guiding.
Supporting control bar 180 side outside air conditioner chamber is continued to push away, and when the 3rd groove 187c was in the corresponding position of patchhole 117, ventilation door 120 was in the maximum rotation state, got up air-vent 114 is open fully.Under such state, shown in Fig. 7 f, when supporting control bar 180 circular convex member 181 were rotated downwards, the 3rd groove 187c was stuck in and hangs on the pawl 117a.Therefore, ventilation door 120 can not rotate arbitrarily, keeps the open state of air-vent 114.
For air-vent 114 is covered again, above-mentioned air-vent 114 open processes are carried out contrary circulation.That is, be that the center is moved upward with supporting control bar 180 with circular convex member 181 1 ends earlier, the 3rd groove 187c is separated from hanging pawl 117a.Supporting control bar 180 layback in air conditioner chamber is advanced, making ventilation door 120 lower ends is that rotate downwards at the center with its upper end again.At last, mobile supporting control bar 180 is positioned at the first groove 187a and hangs on the corresponding position of pawl 117a, is that rotate downwards at the center with supporting control bar 180 with an end of circular convex member 181, the first groove 187a is stuck in hangs on the pawl 117a, then finish covering of air-vent 114.
More than, check that the technology of the present invention can know, with the rectilinear motion Rotation With Changing valve of supporting control bar, to open and close air-vent be basic technological thought.
In sum, in basic fundamental thought category of the present invention, concerning people, other many distortion situations can be arranged, in interest field of the present invention, make an explanation as the basis with appended patent claim with art technology knowledge.
Claims (5)
1, a kind of integral air conditioner ventilation door drive is characterized in that structure is formed to comprise: air-conditioner inside is divided into the diaphragm plate of indoor section and outdoor section, and the one side has air-vent and through hole; Be installed in the ventilation door of diaphragm plate outdoor section one side, ventilation student end is that rotate up and down to open and close air-vent at the center with the upper end, and the narrow hole of guiding is set on the ventilation door, guides narrow hole to form on the length direction of ventilation door one side; The supporting control bar that the door that prevents to take a breath rotates arbitrarily, supporting control bar passes through hole, and the circular convex member that supporting control bar is provided with by the one end is inserted and is realized in the narrow hole of guiding and being connected of ventilation.
2, integral air conditioner ventilation door drive according to claim 1, it is characterized in that also having patchhole on the diaphragm plate, described patchhole is communicated with through hole, its width is more less relatively than through hole width, one side of patchhole has the extension pawl, and the groove that supporting control bar one end is provided with at regular intervals hangs on the extension pawl of patchhole one side.
3, integral air conditioner according to claim 2 ventilation door drive, the groove that it is characterized in that supporting control bar one end setting are formed between a plurality of protuberances that supporting control bar one side protrudes at regular intervals.
4, integral air conditioner ventilation door drive according to claim 3 is characterized in that supporting control bar inserts in the through hole, becomes the obtuse angle with the narrow hole of guiding.
5, integral air conditioner ventilation door drive according to claim 4 is characterized in that supporting control bar one end has been installed pin in order to prevent that supporting control bar breaks away to an outdoor side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101074201A CN100541024C (en) | 2003-12-12 | 2003-12-12 | Integral air conditioner ventilation door drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101074201A CN100541024C (en) | 2003-12-12 | 2003-12-12 | Integral air conditioner ventilation door drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1626936A CN1626936A (en) | 2005-06-15 |
| CN100541024C true CN100541024C (en) | 2009-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101074201A Expired - Fee Related CN100541024C (en) | 2003-12-12 | 2003-12-12 | Integral air conditioner ventilation door drive |
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| Country | Link |
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| CN (1) | CN100541024C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997366B (en) * | 2012-10-10 | 2015-04-29 | 合肥天鹅制冷科技有限公司 | Energy-saving economizer for exchanging fresh air for air conditioner |
| CN103851708B (en) * | 2014-03-27 | 2016-08-24 | 广东志高暖通设备股份有限公司 | A kind of window air conditioner |
| CN107300220A (en) * | 2017-07-31 | 2017-10-27 | 广东美的制冷设备有限公司 | Window air conditioner |
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2003
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| CN1626936A (en) | 2005-06-15 |
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Granted publication date: 20090916 Termination date: 20111212 |