CN105526694A - Vehicular air conditioner - Google Patents
Vehicular air conditioner Download PDFInfo
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- CN105526694A CN105526694A CN201410588410.2A CN201410588410A CN105526694A CN 105526694 A CN105526694 A CN 105526694A CN 201410588410 A CN201410588410 A CN 201410588410A CN 105526694 A CN105526694 A CN 105526694A
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Abstract
The invention provides a vehicular air conditioner which comprises an air conditioning box, wherein the air conditioning box comprises a containing space and a foot air outlet channel; the containing space and the foot air outlet channel have connected states; the air conditioning box is further provided with a plurality of air outlets communicated with the containing space, and an air outlet mode conversion device for opening or closing a part of air outlets; the air outlet mode conversion device is arranged in the containing space, and comprises a first rotary shaft, an arc-shaped air door and at least two slab air doors; the arc-shaped air door is fixedly connected with the first rotary shaft and is used for controlling the opening and closing of at least a part of the air outlets; the slab air doors are arranged along the circumferential direction of the first rotary shaft in a spaced manner, and are fixedly connected with the first rotary shaft; and the arc-shaped air door and the slab air doors synchronously rotate with the first rotary shaft. According to the technical scheme, the vehicular air conditioner is compact in structure and small in floor area.
Description
Technical field
The present invention relates to field of air conditioning, relate more specifically to a kind of car air-conditioner.
Background technology
In car air-conditioner, air is entered in the compartment of automobile by multiple air outlet.
In prior art, car air-conditioner comprises air conditioning cabinet and is arranged on the air-out mode conversion equipment of air conditioning cabinet inside, and air-out mode conversion equipment comprises the first rotating shaft and is fixedly connected with the first rotating shaft and the first air door rotated around the first rotating shaft.
Above-mentioned automobiles air-conditioning has following shortcoming:
Because the structure being arranged on air conditioning cabinet inside is more, when facial air-out mode or foot's air-out mode, the resistance in air channel is comparatively large, is unfavorable for air-out;
Above-mentioned multiple air outlet is opened or closed to car air-conditioner by semicircular arc air door, and air-out mode is realized by the rotation of arc air door, and therefore, the work angle of arc air door is comparatively large, adds the size of car air-conditioner.
Summary of the invention
The present invention aims to provide a kind of car air-conditioner, the compact conformation of this car air-conditioner, takes up room little.
To achieve these goals, the invention provides a kind of car air-conditioner, car air-conditioner comprises air conditioning cabinet, air conditioning cabinet comprises spatial accommodation and foot's air-out passage, spatial accommodation and foot's air-out passage have connected state, air conditioning cabinet also has the multiple air outlets communicated with spatial accommodation, and in order to open or the air-out mode conversion equipment of closed portion air outlet, air-out mode conversion equipment is arranged in spatial accommodation; Air-out mode conversion equipment comprises: the first rotating shaft; Arc air door, arc air door is fixedly connected with the first rotating shaft, in order to control the opening and closing of at least part of air outlet in multiple air outlet; At least two dull and stereotyped air doors, at least two dull and stereotyped air doors are arranged along the circumferential interval of the first rotating shaft, and each dull and stereotyped air door is all fixedly connected with the first rotating shaft; Wherein, arc air door and dull and stereotyped air door all with the first rotating shaft synchronous rotary.
Further, multiple air outlet comprises foot's air outlet, facial air outlet and Defroster Outlet, car air-conditioner has at least 3 kinds of air-out modes, at defrosting mode, arc air door is in the position at facial air outlet place to block facial air outlet, simultaneously Defroster Outlet is in open mode, and the position that at least two dull and stereotyped air doors are in foot's air-out passage place makes foot's air outlet be in closed condition to block foot's air outlet; At facial air-out mode, arc air door blocks Defroster Outlet makes Defroster Outlet be in closed condition, and facial air outlet is in open mode simultaneously, and at least two dull and stereotyped air doors are in the position at foot's air-out passage place to block foot's air outlet; At foot's air-out mode, arc air door is in the position at facial air outlet and Defroster Outlet place to block facial air outlet and Defroster Outlet, and at least two dull and stereotyped air doors are in the position at foot's air-out passage place to open foot's air outlet.
Further, air-out mode conversion equipment comprises two dull and stereotyped air doors, two dull and stereotyped air doors are arranged at the inside of foot's air-out passage, between dull and stereotyped air door, there is angle α, angle α is greater than 90 ° and is less than 180 °, and foot's air-out passage has spaced the first side wall and the second sidewall, and air conditioning cabinet also has partition wall and the first stop wall, partition wall is connected with the first side wall, and the first stop wall is connected with the second sidewall; At defrosting mode, dull and stereotyped air door abuts with partition wall and another dull and stereotyped air door abuts to block foot's air outlet with the second sidewall, and arc air door coordinates to block facial air outlet with facial air outlet, and Defroster Outlet is in open mode simultaneously; At defrosting/foot's air-out mode, arc air door coordinates to block facial air outlet with facial air outlet, Defroster Outlet is in open mode simultaneously, a dull and stereotyped air door is between the first side wall and the second sidewall, and another dull and stereotyped air door is between partition wall and the first stop wall to make foot's air outlet be in open mode; At foot's air-out mode, arc air door is in the position at facial air outlet and Defroster Outlet place to block facial air outlet and Defroster Outlet, a dull and stereotyped air door is between the first side wall and the second sidewall, and another dull and stereotyped air door is between partition wall and the first stop wall to make foot's air outlet be in open mode; At facial air-out/foot's air-out mode, arc air door is in the position at Defroster Outlet place to block Defroster Outlet, facial air outlet is in open mode simultaneously, a dull and stereotyped air door is between the first side wall and the second sidewall, and another dull and stereotyped air door is between partition wall and the first stop wall to make foot's air outlet be in open mode; At facial air-out mode, arc air door is in the position at Defroster Outlet place to block Defroster Outlet, simultaneously facial air outlet is in open mode, and dull and stereotyped air door abuts with the first side wall and another dull and stereotyped air door abuts to block foot's air outlet with the first stop wall.
Further, air-out mode conversion equipment comprises two dull and stereotyped air doors, two dull and stereotyped air doors are arranged at the inside of foot's air-out passage, have angle α between dull and stereotyped air door, angle α equals 180 °, and foot's air-out passage has spaced the first side wall and the second sidewall, air conditioning cabinet also comprises the second stop wall and the 3rd stop wall, second stop wall is connected with the first side wall, and the 3rd stop wall is connected with the second sidewall, and car air-conditioner has three kinds of air-out modes; At defrosting mode, dull and stereotyped air door abuts with the 3rd stop wall and another dull and stereotyped air door abuts to block foot's air outlet with the second stop wall, and arc air door coordinates to block facial air outlet with facial air outlet, and Defroster Outlet is in open mode simultaneously; At foot's air-out mode, arc air door is in the position at facial air outlet and Defroster Outlet place to block facial air outlet and Defroster Outlet, and two dull and stereotyped air doors are all positioned at the inside of foot's air-out passage, and foot's air outlet is in open mode; At facial air-out mode, arc air door is in the position at Defroster Outlet place to block Defroster Outlet, simultaneously Defroster Outlet is in open mode, and dull and stereotyped air door abuts with the first side wall and another dull and stereotyped air door abuts to block foot's air outlet with the second sidewall.
Further, air-out mode conversion equipment comprises three dull and stereotyped air doors, between adjacent two dull and stereotyped air doors, there is angle α, angle α is greater than 60 °, foot's air-out passage has spaced the first side wall and the second sidewall, air conditioning cabinet also has partition wall, and partition wall is connected with one end away from foot's air outlet of the first side wall; At defrosting mode, dull and stereotyped air door abuts with partition wall and another dull and stereotyped air door abuts to block foot's air outlet with the second sidewall, 3rd dull and stereotyped air door is positioned at the inside of spatial accommodation, arc air door coordinates to block facial air outlet with facial air outlet, and Defroster Outlet is in open mode simultaneously; At defrosting/foot's air-out mode, arc air door coordinates to block facial air outlet with facial air outlet, Defroster Outlet is in open mode simultaneously, dull and stereotyped air door to be between the first side wall and the second sidewall and to arrange with the first side wall and the second sidewall spacers respectively, another dull and stereotyped air door and partition wall interval are arranged, and the 3rd dull and stereotyped air door and the second sidewall spacers arrange to make foot's air outlet be in open mode; At foot's air-out mode, arc air door is in the position at facial air outlet and Defroster Outlet place to block facial air outlet and Defroster Outlet, dull and stereotyped air door to be between the first side wall and the second sidewall and to arrange with the first side wall and the second sidewall spacers respectively, another dull and stereotyped air door and partition wall interval are arranged, and the 3rd dull and stereotyped air door and the second sidewall spacers arrange to make foot's air outlet be in open mode; At facial air-out/foot's air-out mode, arc air door is in the position at Defroster Outlet place to block Defroster Outlet, facial air outlet is in open mode simultaneously, dull and stereotyped air door to be between the first side wall and the second sidewall and to arrange with the first side wall and the second sidewall spacers respectively, another dull and stereotyped air door and partition wall interval are arranged, and the 3rd dull and stereotyped air door and the second sidewall spacers arrange to make foot's air outlet be in open mode; At facial air-out mode, arc air door is in the position at Defroster Outlet place to block Defroster Outlet, simultaneously facial air outlet is in open mode, and dull and stereotyped air door abuts with the first side wall and another dull and stereotyped air door abuts to block foot's air outlet with the second sidewall.
Further, air-out mode conversion equipment also comprises two symmetrically arranged connecting lateral plates, and one end of connecting lateral plate is fixedly connected with arc air door, and the other end of connecting lateral plate is fixedly connected with a dull and stereotyped air door.
Further, air conditioning cabinet also comprises the air inlet be communicated with spatial accommodation.
Further, air conditioning cabinet also comprises warm air passage, is arranged on bypass channel and the cold air channel of warm air passage side, and cold air channel is arranged on bypass channel inside, and warm air passage, cold air channel have connected state with spatial accommodation respectively.
Further, air conditioning cabinet also comprises heat exchanger and the warm air guide wall for the air through heat exchanger heats being directed to heat exchanger top, and heat exchanger is arranged on the below of warm air guide wall and extends in the horizontal direction.
Further, car air-conditioner also comprises heat exchanger and air blender door device, air blender door device be arranged on the below of heat exchanger and the inside being positioned at air conditioning cabinet to control the opening and closing of warm air passage and cold air channel.
Apply technical scheme of the present invention, car air-conditioner comprises: air conditioning cabinet, air conditioning cabinet comprises spatial accommodation and foot's air-out passage, spatial accommodation and foot's air-out passage have connected state, air conditioning cabinet also has the multiple air outlets communicated with spatial accommodation, in order to open or the air-out mode conversion equipment of closed portion air outlet, air-out mode conversion equipment is arranged in spatial accommodation; Air-out mode conversion equipment comprises: the first rotating shaft; Arc air door, arc air door is fixedly connected with the first rotating shaft, in order to control the opening and closing of at least part of air outlet in multiple air outlet; At least two dull and stereotyped air doors, at least two dull and stereotyped air doors are arranged along the circumferential interval of the first rotating shaft, and each dull and stereotyped air door is all fixedly connected with the first rotating shaft; Wherein, arc air door and dull and stereotyped air door all with the first rotating shaft synchronous rotary.By above-mentioned setting, air-out mode conversion equipment is positioned at the inside of spatial accommodation, and the compact conformation of this car air-conditioner takes up room little.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the perspective view of the air-out mode conversion equipment of the car air-conditioner according to the embodiment of the present invention one
Fig. 2 shows the A-A of Fig. 1 to sectional structure schematic diagram;
Fig. 3 shows the sectional structure schematic diagram being in defrosting mode according to the car air-conditioner of the embodiment of the present invention one;
Fig. 4 shows the sectional structure schematic diagram being in defrosting/foot's air-out mode according to the car air-conditioner of the embodiment of the present invention one;
Fig. 5 shows the sectional structure schematic diagram being in foot's air-out mode according to the car air-conditioner of the embodiment of the present invention one;
Fig. 6 shows the sectional structure schematic diagram being in facial air-out/foot's air-out mode according to the car air-conditioner of the embodiment of the present invention one;
Fig. 7 shows the sectional structure schematic diagram being in facial air-out mode according to the car air-conditioner of the embodiment of the present invention one;
Fig. 8 shows the sectional structure schematic diagram of the air-out mode conversion equipment of the car air-conditioner according to the embodiment of the present invention two;
Fig. 9 shows the sectional structure schematic diagram being in defrosting mode according to the car air-conditioner of the embodiment of the present invention two;
Figure 10 shows the sectional structure schematic diagram being in defrosting/foot's air-out mode according to the car air-conditioner of the embodiment of the present invention two;
Figure 11 shows the sectional structure schematic diagram being in foot's air-out mode according to the car air-conditioner of the embodiment of the present invention two;
Figure 12 shows the sectional structure schematic diagram being in facial air-out/foot's air-out mode according to the car air-conditioner of the embodiment of the present invention two;
Figure 13 shows the sectional structure schematic diagram being in facial air-out mode according to the car air-conditioner of the embodiment of the present invention two;
Figure 14 shows the perspective view of the air-out mode conversion equipment of the car air-conditioner according to the embodiment of the present invention three;
Figure 15 shows the B-B of Figure 14 to sectional structure schematic diagram;
Figure 16 shows the sectional structure schematic diagram being in defrosting mode according to the car air-conditioner of the embodiment of the present invention three;
Figure 17 shows the sectional structure schematic diagram being in foot's air-out mode according to the car air-conditioner of the embodiment of the present invention three; And
Figure 18 shows the sectional structure schematic diagram being in facial air-out mode according to the car air-conditioner of the embodiment of the present invention three.
Reference numeral: 1, air conditioning cabinet; 11, foot's air outlet; 12, facial air outlet; 13, Defroster Outlet; 14, partition wall; 15, warm air guide wall; 16, cold air guide wall; 17, the first stop wall; 18, the second stop wall; 19, the 3rd stop wall; 2, air-out mode conversion equipment; 21, the first rotating shaft; 23, arc air door; 22, dull and stereotyped air door; 24, connecting lateral plate; 3, heat exchanger; 4, air blender door device; 41, the second rotating shaft; 42, the first air door; 10, spatial accommodation; 20, air inlet; 30, foot's air-out passage; 301, the first side wall; 302, the second sidewall; 40, warm air passage; 50, cold air channel.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
In the present invention and embodiments of the invention, open mode comprises full open position and partially opens state, blocks to refer to be covered to make air outlet be in closed condition completely by air outlet.
Embodiment one
As shown in Figures 1 to 7, the embodiment of the present invention one provides a kind of car air-conditioner.Car air-conditioner comprises: air conditioning cabinet 1, air conditioning cabinet 1 comprises spatial accommodation 10 and foot's air-out passage 30, spatial accommodation 10 and foot's air-out passage 30 have connected state, air conditioning cabinet 1 also has the multiple air outlets communicated with spatial accommodation 10, in order to open or the air-out mode conversion equipment 2 of closed portion air outlet, air-out mode conversion equipment 2 is arranged in spatial accommodation 10.
Air-out mode conversion equipment 2 comprises the first rotating shaft 21, arc air door 23 and at least two dull and stereotyped air doors 22.Arc air door 23 is fixedly connected with the first rotating shaft 21, in order to control the opening and closing of at least part of air outlet in multiple air outlet; At least two dull and stereotyped air doors 22 are arranged along the circumferential interval of the first rotating shaft 21, and each dull and stereotyped air door 22 is all fixedly connected with the first rotating shaft 21, and dull and stereotyped air door 22 is arranged at the inside of foot's air-out passage 30; Wherein, arc air door 23 and dull and stereotyped air door 22 all with the first rotating shaft 21 synchronous rotary.
Above-mentionedly arrange, air-out mode conversion equipment 2 is positioned at the inside of spatial accommodation 10, and the structure of this car air-conditioner is simple, compact on the one hand, take up room little, on the other hand, because dull and stereotyped air door 22 is arranged at the inside of foot's air-out passage 30, air channel windage can be reduced, increase air output.
In embodiments of the invention one, multiple air outlet comprises foot's air outlet 11, facial air outlet 12 and Defroster Outlet 13, and car air-conditioner has at least 3 kinds of air-out modes,
At defrosting mode, arc air door 23 is in the position at facial air outlet 12 place to block facial air outlet 12, simultaneously Defroster Outlet 13 is in open mode, and the position that at least two dull and stereotyped air doors 22 are in foot's air-out passage 30 place makes foot's air outlet 11 be in closed condition to block foot's air outlet 11;
At facial air-out mode, arc air door 23 blocks Defroster Outlet 13 makes Defroster Outlet 13 be in closed condition, facial air outlet 12 is in open mode simultaneously, and at least two dull and stereotyped air doors 22 are in the position at foot's air-out passage 30 place to block foot's air outlet 11;
At foot's air-out mode, arc air door 23 is in the position at facial air outlet 12 and Defroster Outlet 13 place to block facial air outlet 12 and Defroster Outlet 13, and at least two dull and stereotyped air doors 22 are in the position at foot's air-out passage 30 place to open foot's air outlet.
Above-mentionedly to arrange, utilize foot's air outlet 11 air can be blowed to the bottom of automobile bodies, utilize facial air outlet 12 air can be blowed to the top of automobile bodies, utilize Defroster Outlet 13 air can be blowed to the inner surface of windshield; Utilize arc air door 23 and dull and stereotyped air door 22 can realize multiple different air-out mode to meet the demand of client, improve the satisfaction of client.
As shown in Fig. 3 to Fig. 7, in embodiments of the invention one, particularly, air-out mode conversion equipment 2 comprises two dull and stereotyped air doors 22, two dull and stereotyped air doors 22 are arranged at the inside of foot's air-out passage 30, between dull and stereotyped air door 22, there is angle α, angle α is greater than 90 ° and is less than 180 °, foot's air-out passage 30 has spaced the first side wall 301 and the second sidewall 302, air conditioning cabinet 1 also has partition wall 14 and the first stop wall 17, partition wall 14 is connected with the first side wall 301, and the first stop wall 17 is connected with the second sidewall 302; The car air-conditioner of the embodiment of the present invention one has 5 kinds of air-out modes;
At defrosting mode, dull and stereotyped air door 22 abuts with partition wall 14 and another dull and stereotyped air door 22 abuts to block foot's air outlet 11 with the second sidewall 302, arc air door 23 coordinates to block facial air outlet 12 with facial air outlet 12, and Defroster Outlet 13 is in open mode simultaneously;
At defrosting/foot's air-out mode, arc air door 23 coordinates to block facial air outlet 12 with facial air outlet 12, Defroster Outlet 13 is in open mode simultaneously, a dull and stereotyped air door 22 is between the first side wall 301 and the second sidewall 302, and another dull and stereotyped air door 22 is between partition wall 14 and the first stop wall 17 to make foot's air outlet 11 be in open mode;
At foot's air-out mode, arc air door 23 is in the position at facial air outlet 12 and Defroster Outlet 13 place to block facial air outlet 12 and Defroster Outlet 13, a dull and stereotyped air door 22 is between the first side wall 301 and the second sidewall 302, and another dull and stereotyped air door 22 is between partition wall 14 and the first stop wall 17 to make foot's air outlet 11 be in open mode;
At facial air-out/foot's air-out mode, arc air door 23 is in the position at Defroster Outlet 13 place to block Defroster Outlet 13, facial air outlet 12 is in open mode simultaneously, a dull and stereotyped air door 22 is between the first side wall 301 and the second sidewall 302, and another dull and stereotyped air door 22 is between partition wall 14 and the first stop wall 17 to make foot's air outlet 11 be in open mode;
At facial air-out mode, arc air door 23 is in the position at Defroster Outlet 13 place to block Defroster Outlet 13, simultaneously facial air outlet 12 is in open mode, and dull and stereotyped air door 22 abuts with the first side wall 301 and another dull and stereotyped air door 22 abuts to block foot's air outlet 11 with the first stop wall 17.
Above-mentionedly to arrange, the more compact structure of air conditioning cabinet 1, and multiple air-out mode can be realized to meet customer need; On the other hand, the angle α that can need between the dull and stereotyped air door 22 of adjustment two according to client, therefore form is arranged flexibly.
In embodiments of the invention one, the air inlet 20 that air conditioning cabinet 1 has spatial accommodation 10, the foot's air-out passage 30 be communicated with spatial accommodation 10 and is communicated with spatial accommodation 10, air inlet 20 is arranged on the bottom of air conditioning cabinet 1.
Above-mentionedly arrange, utilizing air inlet 20 to be convenient to air, to enter spatial accommodation 10 inner.
Above-mentionedly arrange, utilize partition wall 14 and the first stop wall 17 to form a part for foot's air-out passage 30, structure is simple, saves the inner space of air conditioning cabinet 1.
In the embodiment of the present invention one, particularly, the upper space of air conditioning cabinet 1 is semi-cylindrical, and the periphery wall of air conditioning cabinet 1 is provided with facial air outlet 12, Defroster Outlet 13 and foot's air outlet 11.Wherein, facial air outlet 12 and Defroster Outlet 13 are arranged on semi-cylindrical sealing surface, and foot's air outlet 11 is connected with partition wall 14.
Partition wall 14 comprises the first partition wall and the second partition wall, forms the limited wall of the extreme position be rotated counterclockwise limiting arc air door 23 between the roof of the second partition wall and air conditioning cabinet 1.As shown in Figure 3, arc air door 23 is in above-mentioned extreme position.
As shown in Fig. 3 to Fig. 7, in the embodiment of the present invention one, air conditioning cabinet 1 also comprises heat exchanger 3 and the warm air guide wall 15 for the air heated through over-heat-exchanger 3 being directed to heat exchanger 3 top, and heat exchanger 3 is arranged on the below of warm air guide wall 15 and extends in the horizontal direction.
Above-mentionedly to arrange, utilize warm air guide wall 15 can be convenient to the air after by heating and guide to spatial accommodation 10, thus be convenient to this air and discharge subsequently through one or two air outlets.
Air conditioning cabinet 1 also comprises cold air channel 50, and cold air channel 50 and spatial accommodation 10 have connected state.
In the embodiment of the present invention one, for the ease of processing and manufacture, also in order to save the size of car air-conditioner, warm air guide wall 15 and the second sidewall 302 are wholely set shaping, and partition wall 14 and the first side wall 301 are wholely set shaping.
In the embodiment of the present invention one, air conditioning cabinet 1 also has cold air guide wall 16.Cold air guide wall 16 is positioned at the front portion of air conditioning cabinet 1.Above-mentionedly to arrange, after utilizing cold air guide wall 16 air in cold air channel 50 can be guided to spatial accommodation 10, under the control of air-out mode conversion equipment 2, air is discharged by different air outlets.
As shown in Fig. 3 to Fig. 7, in the embodiment of the present invention one, car air-conditioner also comprises blower fan apparatus, and blower fan apparatus comprises inside/outside air cross box and blower fan.Wherein, inside/outside air cross box imports inner air (air in automobile bodies) or extraneous air (air of automobile bodies outside) for selecting, and blower fan is used for inside air being blown into air conditioning cabinet 1 from inside/outside air cross box.Air conditioning cabinet 1 is arranged on the inside of automobile also respectively along fore-and-aft direction and above-below direction (i.e. vertical direction) extension of automobile, particularly, the top of air conditioning cabinet 1 is semicylinder shape, and facial air outlet 12 and Defroster Outlet 13 are arranged on the perisporium of semicylinder.
As shown in Fig. 3 to Fig. 7, in embodiments of the invention one, the warm air passage 40 that heat exchanger 3 is arranged on air inlet 20 top of air conditioning cabinet 1 is inner, and air flows along dotted arrow direction in warm air passage 40.Cold air channel 50 is arranged in the bypass channel of heat exchanger 3, and cold air is flowed by cold air channel 50.
As shown in Fig. 3 to Fig. 7, in embodiments of the invention one, car air-conditioner also comprises air blender door device 4, air blender door device 4 be arranged on the below of heat exchanger 3 and the inside being positioned at air conditioning cabinet 1 to control the opening and closing of warm air passage 40 and cold air channel 50.
By above-mentioned setting, air blender door device 4 for regulating the air mass flow ratio flowing through warm air passage 40 and cold air channel 50, thus regulates the temperature of the air blown out from multiple air outlet.
Particularly, air blender door device 4 comprises the second rotating shaft 41 and is connected with the second rotating shaft 41 and the first air door 42 rotated around the second rotating shaft 41.Wherein, the second rotating shaft 41 be arranged on air conditioning cabinet 1 front portion near the position on the top of heat exchanger 3 and the width along automobile extend.First air door 42 rotates around between the solid line position of the second rotating shaft 41 in Fig. 3 to Fig. 7 (maximum refrigeration position) and dotted line position (maximum heating position).
When the first air door 42 rotates to solid line position, warm air passage 40 is closed completely, thus is in maximum refrigeration position; When the first air door 42 rotates to dotted line position, cold air channel 50 is closed completely, thus is in maximum heating position.
Fig. 3 shows the sectional structure schematic diagram being in defrosting mode according to the car air-conditioner of the embodiment of the present invention one, as shown in Figure 3, in defrosting mode, arc air door 23 shelters from facial air outlet 12, two dull and stereotyped air doors 22 are in primary importance, and utilize two dull and stereotyped air doors 22 to cover foot's air outlet 11 completely, now Defroster Outlet 13 is in full open position, face air outlet 12 and foot's air outlet 11 are all in closed condition, and the air of air conditioning cabinet 1 inside is directed to Defroster Outlet 13.
Fig. 4 shows the sectional structure schematic diagram being in defrosting/foot's air-out mode according to the car air-conditioner of the embodiment of the present invention one, as shown in Figure 4, in defrosting/foot's air-out mode, utilize arc air door 23 to control Defroster Outlet 13 and be in open mode (be specially and partially open), two dull and stereotyped air doors 22 are in the second place, and foot's air-out passage 30 and spatial accommodation 10 are in connected state, namely foot's air outlet 11 is in open mode, and the air being positioned at air conditioning cabinet 1 inside flows to Defroster Outlet 13 and foot's air outlet 11 respectively.
Fig. 5 shows the sectional structure schematic diagram being in foot's air-out mode according to the car air-conditioner of the embodiment of the present invention one, as shown in Figure 5, in foot's air-out mode, arc air door 23 is utilized to shelter from facial air outlet 12 and Defroster Outlet 13 respectively, two dull and stereotyped air doors 22 are positioned at the 3rd position, and foot's air-out passage 30 and spatial accommodation 10 are in connected state, namely foot's air outlet 11 is in open mode, and the air being now positioned at air conditioning cabinet 1 inside is directed to foot's air outlet 11.
Fig. 6 shows the sectional structure schematic diagram being in facial air-out/foot's air-out mode according to the car air-conditioner of the embodiment of the present invention one, as shown in Figure 6, in facial air-out/foot's air-out mode, arc air door 23 is utilized to shelter from Defroster Outlet 13, dull and stereotyped air door 22 to be between the first side wall 301 and the second sidewall 302 and respectively with the first side wall 301, second sidewall 302 interval is arranged, another dull and stereotyped air door 22 to be between partition wall 14 and the first stop wall 17 and respectively with partition wall 14, first stop wall 17 interval is arranged to make foot's air outlet 11 be in open mode, the air part being now positioned at air conditioning cabinet 1 inside is directed to foot's air outlet 11, another part is directed to facial air outlet 12.
Fig. 7 shows the sectional structure schematic diagram being in facial air-out mode according to the car air-conditioner of the embodiment of the present invention one, as shown in Figure 7, in facial air-out mode, arc air door 23 is in the position at Defroster Outlet 13 place to block Defroster Outlet 13, dull and stereotyped air door 22 abuts with the first side wall 301 and another dull and stereotyped air door 22 abuts to block foot's air outlet 11 with one end away from the second sidewall 302 of the first stop wall 17, and now air is directed to facial air outlet 12.
Embodiment two
In the embodiment of the present invention two, for the ease of processing and manufacture, also in order to save the size of car air-conditioner, warm air guide wall 15 and the second sidewall 302 are wholely set shaping, and partition wall 14 and the first side wall 301 are wholely set shaping.
As shown in Fig. 8 to Figure 13, in embodiments of the invention two, air-out mode conversion equipment 2 comprises three dull and stereotyped air doors 22, between adjacent two dull and stereotyped air doors 22, there is angle α, angle α is greater than 60 °, foot's air-out passage 30 has spaced the first side wall 301 and the second sidewall 302, and air conditioning cabinet 1 also has partition wall 14, and partition wall 14 is connected with one end away from foot's air outlet 11 of the first side wall 301;
At defrosting mode, dull and stereotyped air door 22 abuts with partition wall 14 and another dull and stereotyped air door 22 abuts to block foot's air outlet 11 with the second sidewall 302,3rd dull and stereotyped air door 22 is positioned at the inside of spatial accommodation 10, arc air door 23 coordinates to block facial air outlet 12 with facial air outlet 12, and Defroster Outlet 13 is in open mode simultaneously;
At defrosting/foot's air-out mode, arc air door 23 coordinates to block facial air outlet 12 with facial air outlet 12, Defroster Outlet 13 is in open mode simultaneously, dull and stereotyped air door 22 to be between the first side wall 301 and the second sidewall 302 and to arrange with the first side wall 301 and the second sidewall 302 interval respectively, another dull and stereotyped air door 22 and partition wall interval are arranged, and the 3rd dull and stereotyped air door 22 and the second sidewall 302 interval arrange to make foot's air outlet 11 be in open mode;
At foot's air-out mode, arc air door 23 is in the position at facial air outlet 12 and Defroster Outlet 13 place to block facial air outlet 12 and Defroster Outlet 13, dull and stereotyped air door 22 to be between the first side wall 301 and the second sidewall 302 and to arrange with the first side wall 301 and the second sidewall 302 interval respectively, another dull and stereotyped air door 22 and partition wall interval are arranged, and the 3rd dull and stereotyped air door 22 and the second sidewall 302 interval arrange to make foot's air outlet 11 be in open mode;
At facial air-out/foot's air-out mode, arc air door 23 is in the position at Defroster Outlet 13 place to block Defroster Outlet 13, facial air outlet 12 is in open mode simultaneously, dull and stereotyped air door 22 to be between the first side wall 301 and the second sidewall 302 and to arrange with the first side wall 301 and the second sidewall 302 interval respectively, another dull and stereotyped air door 22 and partition wall interval are arranged, and the 3rd dull and stereotyped air door 22 and the second sidewall 302 interval arrange to make foot's air outlet 11 be in open mode;
At facial air-out mode, arc air door 23 is in the position at Defroster Outlet 13 place to block Defroster Outlet 13, simultaneously facial air outlet 12 is in open mode, and dull and stereotyped air door 22 abuts with the first side wall 301 and another dull and stereotyped air door 22 abuts to block foot's air outlet 11 with the second sidewall 302.
Above-mentionedly to arrange, three dull and stereotyped air doors 22 are except the opening and closing for control foot air outlet 11, any one in three dull and stereotyped air doors 22 all has wind-guiding function, under different air-out modes, can by air outlet corresponding for the air of air conditioning cabinet 1 inside guiding, increase air output, make air flow more stable.
Embodiment three
As shown in Figure 14 to Figure 18, in embodiments of the invention three, multiple air outlet comprises foot's air outlet 11, facial air outlet 12 and Defroster Outlet 13, arc air door 23 is for controlling the opening and closing of facial air outlet 12 and Defroster Outlet 13, and dull and stereotyped air door 22 is for the opening and closing of control foot air outlet 11.Particularly, air-out mode conversion equipment 2 comprises two dull and stereotyped air doors 22, two dull and stereotyped air doors 22 are arranged at the inside of foot's air-out passage 30, between dull and stereotyped air door 22, there is angle α, angle α equals 180 °, foot's air-out passage 30 has spaced the first side wall 301 and the second sidewall 302, air conditioning cabinet 1 also comprises the second stop wall 18 and the 3rd stop wall 19, second stop wall 18 is connected with the first side wall 301,3rd stop wall 19 is connected with the second sidewall 302, and car air-conditioner has three kinds of air-out modes;
As shown in figure 16, at defrosting mode, dull and stereotyped air door 22 abuts with the 3rd stop wall 19 and another dull and stereotyped air door 22 abuts to block foot's air outlet 11 with the second stop wall 18, arc air door 23 coordinates to block facial air outlet 12 with facial air outlet 12, and Defroster Outlet 13 is in open mode simultaneously;
As shown in figure 17, at foot's air-out mode, the position that arc air door 23 is in facial air outlet 12 and Defroster Outlet 13 place is to block the inside that facial air outlet 12 and Defroster Outlet 13, two dull and stereotyped air doors 22 are all positioned at foot's air-out passage 30, and foot's air outlet 11 is in open mode;
As shown in figure 18, at facial air-out mode, arc air door 23 is in the position at Defroster Outlet 13 place to block Defroster Outlet 13, simultaneously Defroster Outlet 13 is in open mode, and dull and stereotyped air door 22 abuts with the first side wall 301 and another dull and stereotyped air door 22 abuts to block foot's air outlet 11 with the second sidewall 302.
In the embodiment of the present invention three, for the ease of processing and manufacture, also in order to save the size of car air-conditioner, warm air guide wall 15 and the second sidewall 302 are wholely set shaping, and the second stop wall 18 is wholely set shaping with the first side wall 301.
In embodiments of the invention three, the structure of this car air-conditioner is simple, compact on the one hand, takes up room little; On the other hand, because dull and stereotyped air door 22 is arranged at the inside of foot's air-out passage 30, air channel windage can be reduced, increase air output.
From above description, can find out, the above embodiments of the present invention achieve following technique effect: car air-conditioner comprises air conditioning cabinet, air conditioning cabinet comprises spatial accommodation and foot's air-out passage, spatial accommodation and foot's air-out passage have connected state, air conditioning cabinet also has the multiple air outlets communicated with spatial accommodation, and in order to open or the air-out mode conversion equipment of closed portion air outlet, air-out mode conversion equipment is arranged in spatial accommodation; Air-out mode conversion equipment comprises: the first rotating shaft; Arc air door, arc air door is fixedly connected with the first rotating shaft, in order to control the opening and closing of at least part of air outlet in multiple air outlet; At least two dull and stereotyped air doors, at least two dull and stereotyped air doors are arranged along the circumferential interval of the first rotating shaft, and each dull and stereotyped air door is all fixedly connected with the first rotating shaft; Wherein, arc air door and dull and stereotyped air door all with the first rotating shaft synchronous rotary; Multiple air outlet comprises foot's air outlet, facial air outlet and Defroster Outlet, car air-conditioner has at least 3 kinds of air-out modes, at defrosting mode, arc air door is in the position at facial air outlet place to block facial air outlet, simultaneously Defroster Outlet is in open mode, and the position that at least two dull and stereotyped air doors are in foot's air-out passage place makes foot's air outlet be in closed condition to block foot's air outlet; At facial air-out mode, arc air door blocks Defroster Outlet makes Defroster Outlet be in closed condition, and facial air outlet is in open mode simultaneously, and at least two dull and stereotyped air doors are in the position at foot's air-out passage place to block foot's air outlet; At foot's air-out mode, arc air door is in the position at facial air outlet and Defroster Outlet place to block facial air outlet and Defroster Outlet, at least two dull and stereotyped air doors are in the position at foot's air-out passage place to open foot's air outlet, by above-mentioned setting, the compact conformation of this car air-conditioner, takes up room little;
Further, this car air-conditioner can need to realize different air-out mode according to client.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a car air-conditioner, described car air-conditioner comprises:
Air conditioning cabinet (1), described air conditioning cabinet (1) comprises spatial accommodation (10) and foot's air-out passage (30), described spatial accommodation (10) and described foot air-out passage (30) have connected state, described air conditioning cabinet (1) also has the multiple air outlets communicated with described spatial accommodation (10)
In order to open or the air-out mode conversion equipment (2) of air outlet described in closed portion, described air-out mode conversion equipment (2) is arranged in described spatial accommodation (10);
It is characterized in that, described air-out mode conversion equipment (2) comprising:
First rotating shaft (21);
Arc air door (23), described arc air door (23) is fixedly connected with described first rotating shaft (21), in order to control the opening and closing of at least part of air outlet in described multiple air outlet;
At least two dull and stereotyped air doors (22), at least two described dull and stereotyped air doors (22) are arranged along the circumferential interval of described first rotating shaft (21), and each described dull and stereotyped air door (22) is all fixedly connected with described first rotating shaft (21);
Wherein, described arc air door (23) and described dull and stereotyped air door (22) all with described first rotating shaft (21) synchronous rotary.
2. car air-conditioner according to claim 1, it is characterized in that, multiple described air outlet comprises foot's air outlet (11), facial air outlet (12) and Defroster Outlet (13), and described car air-conditioner has at least 3 kinds of air-out modes
At defrosting mode, described arc air door (23) is in the position at described facial air outlet (12) place to block described facial air outlet (12), described Defroster Outlet (13) is in open mode simultaneously, and the position that described at least two dull and stereotyped air doors (22) are in described foot air-out passage (30) place makes described foot air outlet (11) be in closed condition to block described foot air outlet (11);
At facial air-out mode, described arc air door (23) blocks described Defroster Outlet (13) makes described Defroster Outlet (13) be in closed condition, described facial air outlet (12) is in open mode simultaneously, and described at least two dull and stereotyped air doors (22) are in the position at described foot air-out passage (30) place to block described foot air outlet (11);
At foot's air-out mode, described arc air door (23) is in the position at described facial air outlet (12) and Defroster Outlet (13) place to block described facial air outlet (12) and described Defroster Outlet (13), and described at least two dull and stereotyped air doors (22) are in the position at described foot air-out passage (30) place to open described foot air outlet (11).
3. car air-conditioner according to claim 2, it is characterized in that, described air-out mode conversion equipment (2) comprises two described dull and stereotyped air doors (22), two described dull and stereotyped air doors (22) are arranged at the inside of described foot air-out passage (30), between described dull and stereotyped air door (22), there is angle α, described angle α is greater than 90 ° and is less than 180 °, described foot air-out passage (30) has spaced the first side wall (301) and the second sidewall (302), described air conditioning cabinet (1) also has partition wall (14) and the first stop wall (17), described partition wall (14) is connected with described the first side wall (301), described first stop wall (17) is connected with described second sidewall (302),
At defrosting mode, described dull and stereotyped air door (22) abuts with described partition wall (14) and dull and stereotyped air door (22) described in another abuts to block described foot air outlet (11) with described second sidewall (302), described arc air door (23) coordinates to block described facial air outlet (12) with described facial air outlet (12), and described Defroster Outlet (13) is in open mode simultaneously;
At defrosting/foot's air-out mode, described arc air door (23) coordinates to block described facial air outlet (12) with described facial air outlet (12), described Defroster Outlet (13) is in open mode simultaneously, a described dull and stereotyped air door (22) is between described the first side wall (301) and described second sidewall (302), and dull and stereotyped air door (22) described in another is between described partition wall (14) and described first stop wall (17) to make described foot air outlet (11) be in open mode;
At foot's air-out mode, described arc air door (23) is in the position at described facial air outlet (12) and Defroster Outlet (13) place to block described facial air outlet (12) and described Defroster Outlet (13), a described dull and stereotyped air door (22) is between described the first side wall (301) and described second sidewall (302), and dull and stereotyped air door (22) described in another is between described partition wall (14) and described first stop wall (17) to make described foot air outlet (11) be in open mode;
At facial air-out/foot's air-out mode, described arc air door (23) is in the position at described Defroster Outlet (13) place to block described Defroster Outlet (13), described facial air outlet (12) is in open mode simultaneously, a described dull and stereotyped air door (22) is between described the first side wall (301) and described second sidewall (302), and dull and stereotyped air door (22) described in another is between described partition wall (14) and described first stop wall (17) to make described foot air outlet (11) be in open mode;
At facial air-out mode, described arc air door (23) is in the position at described Defroster Outlet (13) place to block described Defroster Outlet (13), simultaneously described facial air outlet (12) is in open mode, and described dull and stereotyped air door (22) abuts with described the first side wall (301) and dull and stereotyped air door (22) described in another abuts to block described foot air outlet (11) with described first stop wall (17).
4. car air-conditioner according to claim 2, it is characterized in that, described air-out mode conversion equipment (2) comprises two described dull and stereotyped air doors (22), two described dull and stereotyped air doors (22) are arranged at the inside of described foot air-out passage (30), between described dull and stereotyped air door (22), there is angle α, described angle α equals 180 °, described foot air-out passage (30) has spaced the first side wall (301) and the second sidewall (302), described air conditioning cabinet (1) also comprises the second stop wall (18) and the 3rd stop wall (19), described second stop wall (18) is connected with described the first side wall (301), described 3rd stop wall (19) is connected with described second sidewall (302), described car air-conditioner has three kinds of air-out modes,
At defrosting mode, described dull and stereotyped air door (22) abuts with described 3rd stop wall (19) and dull and stereotyped air door (22) described in another abuts to block described foot air outlet (11) with described second stop wall (18), described arc air door (23) coordinates to block described facial air outlet (12) with described facial air outlet (12), and described Defroster Outlet (13) is in open mode simultaneously;
At foot's air-out mode, described arc air door (23) is in the position at described facial air outlet (12) and Defroster Outlet (13) place to block described facial air outlet (12) and described Defroster Outlet (13), two described dull and stereotyped air doors (22) are all positioned at the inside of described foot air-out passage (30), and described foot air outlet (11) is in open mode;
At facial air-out mode, described arc air door (23) is in the position at described Defroster Outlet (13) place to block described Defroster Outlet (13), simultaneously described Defroster Outlet (13) is in open mode, and described dull and stereotyped air door (22) abuts with described the first side wall (301) and dull and stereotyped air door (22) described in another abuts to block described foot air outlet (11) with described second sidewall (302).
5. car air-conditioner according to claim 2, it is characterized in that, described air-out mode conversion equipment (2) comprises three described dull and stereotyped air doors (22), between adjacent two described dull and stereotyped air doors (22), there is angle α, described angle α is greater than 60 °, described foot air-out passage (30) has spaced the first side wall (301) and the second sidewall (302), described air conditioning cabinet (1) also has partition wall (14), described partition wall (14) is connected with one end away from described foot air outlet (11) of described the first side wall (301),
At defrosting mode, described dull and stereotyped air door (22) abuts with described partition wall (14) and dull and stereotyped air door (22) described in another abuts to block described foot air outlet (11) with described second sidewall (302), 3rd described dull and stereotyped air door (22) is positioned at the inside of described spatial accommodation (10), described arc air door (23) coordinates to block described facial air outlet (12) with described facial air outlet (12), and described Defroster Outlet (13) is in open mode simultaneously;
At defrosting/foot's air-out mode, described arc air door (23) coordinates to block described facial air outlet (12) with described facial air outlet (12), described Defroster Outlet (13) is in open mode simultaneously, described dull and stereotyped air door (22) to be between described the first side wall (301) and described second sidewall (302) and to arrange with described the first side wall (301) and described second sidewall (302) interval respectively, dull and stereotyped air door (22) described in another and described partition wall interval are arranged, 3rd described dull and stereotyped air door (22) and described second sidewall (302) interval arrange to make described foot air outlet (11) be in open mode,
At foot's air-out mode, described arc air door (23) is in the position at described facial air outlet (12) and Defroster Outlet (13) place to block described facial air outlet (12) and described Defroster Outlet (13), described dull and stereotyped air door (22) to be between described the first side wall (301) and described second sidewall (302) and to arrange with described the first side wall (301) and described second sidewall (302) interval respectively, dull and stereotyped air door (22) described in another and described partition wall interval are arranged, 3rd described dull and stereotyped air door (22) and described second sidewall (302) interval arrange to make described foot air outlet (11) be in open mode,
At facial air-out/foot's air-out mode, described arc air door (23) is in the position at described Defroster Outlet (13) place to block described Defroster Outlet (13), described facial air outlet (12) is in open mode simultaneously, described dull and stereotyped air door (22) to be between described the first side wall (301) and described second sidewall (302) and to arrange with described the first side wall (301) and described second sidewall (302) interval respectively, dull and stereotyped air door (22) described in another and described partition wall interval are arranged, 3rd described dull and stereotyped air door (22) and described second sidewall (302) interval arrange to make described foot air outlet (11) be in open mode,
At facial air-out mode, described arc air door (23) is in the position at described Defroster Outlet (13) place to block described Defroster Outlet (13), simultaneously described facial air outlet (12) is in open mode, and described dull and stereotyped air door (22) abuts with described the first side wall (301) and dull and stereotyped air door (22) described in another abuts to block described foot air outlet (11) with described second sidewall (302).
6. car air-conditioner according to any one of claim 1 to 5, it is characterized in that, described air-out mode conversion equipment (2) also comprises two symmetrically arranged connecting lateral plates (24), one end of described connecting lateral plate (24) is fixedly connected with described arc air door (23), and the other end of described connecting lateral plate (24) is fixedly connected with a described dull and stereotyped air door (22).
7. car air-conditioner according to any one of claim 1 to 5, is characterized in that, described air conditioning cabinet (1) also comprises the air inlet (20) be communicated with described spatial accommodation (10).
8. car air-conditioner according to any one of claim 1 to 5, it is characterized in that, described air conditioning cabinet (1) also comprises warm air passage (40), is arranged on bypass channel and the cold air channel (50) of described warm air passage (40) side, it is inner that described cold air channel (50) is arranged on described bypass channel, and described warm air passage (40), described cold air channel (50) have connected state with described spatial accommodation (10) respectively.
9. car air-conditioner according to claim 8, it is characterized in that, described air conditioning cabinet (1) also comprises heat exchanger (3) and the warm air guide wall (15) for the air heated through described heat exchanger (3) being directed to described heat exchanger (3) top, and described heat exchanger (3) is arranged on the below of described warm air guide wall (15) and extends in the horizontal direction.
10. car air-conditioner according to claim 8, it is characterized in that, described car air-conditioner also comprises heat exchanger (3) and air blender door device (4), described air blender door device (4) be arranged on the below of described heat exchanger (3) and the inside being positioned at described air conditioning cabinet (1) to control the opening and closing of described warm air passage (40) and described cold air channel (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410588410.2A CN105526694B (en) | 2014-10-27 | 2014-10-27 | Car air-conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410588410.2A CN105526694B (en) | 2014-10-27 | 2014-10-27 | Car air-conditioner |
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| CN105526694A true CN105526694A (en) | 2016-04-27 |
| CN105526694B CN105526694B (en) | 2018-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410588410.2A Active CN105526694B (en) | 2014-10-27 | 2014-10-27 | Car air-conditioner |
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| CN106907774A (en) * | 2017-03-30 | 2017-06-30 | 广东美的制冷设备有限公司 | Air ducting, wind-guiding control method and air-conditioner |
| CN108980965A (en) * | 2018-09-20 | 2018-12-11 | 奥普家居股份有限公司 | The bathroom heating device of multichannel heating |
| CN110154680A (en) * | 2019-05-21 | 2019-08-23 | 上海理工大学 | Automobile air conditioning box flow passage structure |
| CN113276636A (en) * | 2021-05-27 | 2021-08-20 | 奇瑞汽车股份有限公司 | Air outlet device of automobile air conditioner |
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| CN105526694B (en) | 2018-11-09 |
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