CN109451612A - A kind of frost removal with ptc heater - Google Patents
A kind of frost removal with ptc heater Download PDFInfo
- Publication number
- CN109451612A CN109451612A CN201811631171.9A CN201811631171A CN109451612A CN 109451612 A CN109451612 A CN 109451612A CN 201811631171 A CN201811631171 A CN 201811631171A CN 109451612 A CN109451612 A CN 109451612A
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- Prior art keywords
- air
- outlet
- door
- foot
- blow
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
- B60H1/2225—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters arrangements of electric heaters for heating air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H2001/2268—Constructional features
- B60H2001/2293—Integration into other parts of a vehicle
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/02—Heaters using heating elements having a positive temperature coefficient
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The present invention relates to a kind of frost removals with ptc heater, including shell, control system, PTC electric heater, air inlet system and outlet system of air;Control system includes CAN module, fresh air actuator, blows face air door executer, defroster door actuator, blows foot air door executer and relay box;Air inlet system includes blower, fresh air shutter, air inlet;Outlet system of air includes, blows face air door, blows foot air door and defroster door, blows face air door corresponding position and is provided with and blows face air outlet, it is described blow foot air door corresponding position and be provided with blow foot air outlet, defroster door corresponding position is provided with Defroster Outlet;The present invention has the advantages that vdiverse in function, hot air circulation and defrosting efficiency height, good airproof performance.
Description
Technical field
The invention belongs to vehicle PTC heater technical fields, and in particular to a kind of frost removal with ptc heater.
Background technique
Ptc heater is common heating equipment in motor vehicle, is innovated with the development of technology, ptc heater via
Initial water-heating type heater, gradually development is currently used PTC electric heater, applies electricity by the electrode into cooling fin
Pressure generates heat, heats to motor vehicle.In winter, under microthermal climate environment, the front windshield of motor vehicle was being run
Due to temperature difference inside and outside the vehicle in journey, cause to be easy to hang frost on windshield, to influence motor vehicle driving personnel's operating motor vehicles
Sight, in order to enable automobile windscreen rapid draing, it usually needs to automobile windscreen carry out blowing hot-air.In order to
The utilization rate for improving PTC electric heater needs effectively to be combined air heat in motor vehicle and hot wind defrosting.
Summary of the invention
The vdiverse in function, hot air circulation of one kind and defrosting efficiency are provided the purpose of the present invention is overcome the deficiencies in the prior art
High, good airproof performance the frost removal with ptc heater.
Technical scheme is as follows:
A kind of frost removal with ptc heater, including shell, control system, heating device, air inlet system and outlet air
System;
The control system include the CAN module for being fixed on housing outer surface, fresh air actuator, blow face air door executer,
Defroster door actuator blows foot air door executer and relay box, and the CAN module is held with fresh air actuator, the face air door of blowing
Row device, defroster door actuator blow foot air door executer, relay box electric connection;
The heating device includes being set to the PTC electric heater being electrical connected in shell and with relay box;
The air inlet system include be set in shell and the blower that is electrically connected with CAN module and with fresh air actuator
The connected openable fresh air shutter of output end, fresh air shutter corresponding position is provided with air inlet;
The outlet system of air include with blow face air door executer be electrically connected and it is openable blow face air door, with blow foot air door
Actuator be electrically connected and it is openable blow foot air door and with defroster door actuator be electrically connected and openable defrosting wind
Door, it is described blow face air door corresponding position and be provided with blow face air outlet, it is described blow foot air door corresponding position and be provided with blow foot air outlet, it is described
Defroster door corresponding position is provided with Defroster Outlet.
Further, the fresh air shutter includes the new wind shaft being connected with fresh air actuator, in the new wind shaft
Portion is provided with new air door plate, and fresh air sealing cotton is provided on the new air door plate two sides.
Further, the quantity of the fresh air shutter is 2, and the lower part of shell front and rear inner side walls is symmetrically arranged in.
Further, the air inlet includes 1 and is set to the external air inlet port of housing bottom and is symmetrically set to shell
Interior air inlet on front-rear side walls.
Further, the interior air inlet and external air inlet port are rectangular configuration, and the width of interior air inlet is external air inlet mouth width
The half of degree;The new air door plate is rectangular configuration, and the size of new air door plate is slightly larger than the size of interior air inlet.
Further, the face air outlet that blows is the circular configuration for being opened in case top, and blows face air outlet half envelope
Stifled, the other half is opening;The face air door that blows includes being connected and being set to blow face outlet air with the output end for blowing face air door executer
Blow face wind shaft at mouthful axis, it is described blow to be provided on the wind shaft of face corresponding with face air outlet opening is blown blow face air door
Plate, it is described blow face air door plate towards blow be provided with semicircular in shape structure on the one side of face air outlet blow face wind sealing cotton.
Further, the foot air outlet that blows is to be opened in case top and tie with the circle that face air outlet is arranged side by side is blown
Structure, and the closure of foot air outlet half is blown, the other half is opening;The output for blowing foot air door and including and blowing foot air door executer
End, which is connected and is set to blow, blows foot wind shaft at foot air outlet axis, and described blow is provided with and blows foot air outlet on foot wind shaft
Opening is corresponding to blow foot air door plate, and the foot air door plate that blows is towards being provided with semicircular in shape knot on the one side for blowing foot air outlet
Structure blows foot wind sealing cotton.
Further, the Defroster Outlet is to be opened in case top and be located to blow face air outlet and blow foot air outlet side
Circular configuration, and Defroster Outlet half block, the other half for opening;The defroster door includes executing with defroster door
The defrosting wind shaft that the output end of device is connected and is set at Defroster Outlet axis is provided with and is removed on the defrosting wind shaft
The corresponding defroster door plate of white air outlet opening, the defroster door plate are in towards being provided on the one side of Defroster Outlet
The defrosting wind of semicircular structure seals cotton.
Further, described to blow face air outlet, blow foot air outlet and the quantity of Defroster Outlet is 2, and defrost
The diameter of air outlet, which is greater than, to be blown face air outlet and blows the diameter of foot air outlet.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention realizes the interior air circulation and outer air circulation of motor vehicle by interior air inlet and external air inlet port, and leads to
It crosses fresh air shutter and carries out air inlet or external air inlet port in selection closing, so that the interior air inlet of progress recycles or external air inlet circulation, into
And effectively improve hot air circulation in motor vehicle;
2, the present invention is arranged in case top blows face air outlet, blows foot air outlet and Defroster Outlet, so that defrosting
Device effectively carries out blowing the face or step of driver the interior heating of warm wind progress while having defrosting function;
3, the present invention by CAN module allotment fresh air actuator, blow face air door executer, defroster door actuator, blow foot
Air door executer and PTC electric heater, and then carry out to the interior hot air circulation of motor vehicle and the centralized control of defrosting, effectively
Improve the interior hot air circulation of motor vehicle and the efficiency of defrosting;
4, the present invention effectively seals air outlet by the sealing cotton on door-plate, to not go out the air outlet of warm wind into
Row effectively sealing, and the air inlet for not needing air inlet is effectively sealed, effectively improve sealing performance of the invention;
In short, the present invention has the advantages that vdiverse in function, hot air circulation and defrosting efficiency height, good airproof performance.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is bottom view of the invention.
Fig. 3 is schematic diagram of internal structure of the invention.
Fig. 4 is fresh air shutter structural schematic diagram in the present invention.
Fig. 5 is to blow face air door structure schematic diagram in the present invention.
Fig. 6 is to blow foot air door structure schematic diagram in the present invention.
Fig. 7 is defroster door structural schematic diagram in the present invention.
Wherein, 1, shell, 2, CAN module, 3, fresh air actuator, 4, blow face air door executer, 5, defroster door actuator,
6, foot air door executer is blown, 7, relay box, 8, blower, 9, fresh air shutter, 901, new wind shaft, 902, new air door, 903,
Fresh air seals cotton, 10, air inlet, 1001, external air inlet port, 1002, interior air inlet, and 11, blow face air door, 1101, blow face wind shaft,
1102, face air door plate is blown, 1103, blow face wind sealing cotton, 12, blow foot air door, 1201, blow foot wind shaft, 1202, blow foot air door
Plate, 1203, blow foot wind sealing cotton, 13, defroster door, 1301, defrosting wind shaft, 1302, defroster door plate, 1303, defrosting wind
Seal cotton, 14, blow face air outlet, 15, blow foot air outlet, 16, Defroster Outlet, 17, PTC electric heater.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1-3, a kind of frost removal with ptc heater, including shell 1, control system, heating device, into
Wind system and outlet system of air;
The control system includes the CAN module 2 for being fixed on 1 outer surface of shell, fresh air actuator 3, blows the execution of face air door
Device 4, defroster door actuator 5 blow foot air door executer 6 and relay box 7, the CAN module 2 with fresh air actuator 3,
It blows face air door executer 4, defroster door actuator 5, blow foot air door executer 6, the electric connection of relay box 7, CAN module 2 connects
Receive the hollow command information in motor vehicle, and CAN module 2;
The heating device includes being set to the PTC electric heater 17, PTC being electrical connected in shell 1 and with relay box 7
Electric heater 17 generates heat after being powered;
The air inlet system includes being set in shell 1 and holding with the blower 8 of the electric connection of CAN module 2 and with fresh air
The connected openable fresh air shutter 9 of the output end of row device 3,9 corresponding position of fresh air shutter is provided with air inlet 10;
The outlet system of air include with blow face air door executer 4 be electrically connected and it is openable blow face air door 11, with blow foot
Air door executer 6 be electrically connected and it is openable blow foot air door 12 and with defroster door actuator 5 be electrically connected and can open
Defroster door 13, it is described blow 11 corresponding position of face air door and be provided with blow face air outlet 14, it is described blow face air outlet 14 be opened in
The circular configuration at 1 top of shell, and the closure of 14 half of face air outlet is blown, the other half is opening;The foot air door 12 that blows corresponds to
Place, which is provided with, blows foot air outlet 15, and the foot air outlet 15 that blows is to be opened in 1 top of shell and set side by side with face air outlet 14 is blown
The circular configuration set, and the closure of 15 half of foot air outlet is blown, the other half is opening;13 corresponding position of defroster door is provided with
Defroster Outlet 16, the Defroster Outlet 16 are to be opened in 1 top of shell and be located to blow face air outlet 15 and blow foot air outlet
The circular configuration of 15 sides, and 16 half of Defroster Outlet blocks, and the other half is opening;
The air inlet 10 includes 1 and is set to the external air inlet port 1001 of 1 bottom of shell and is symmetrically set to shell 1
Interior air inlet 1002 on front-rear side walls;The interior air inlet 1002 and external air inlet port 1002 are rectangular configuration, interior air inlet
1002 width is the half of 1001 width of external air inlet port;
It is described to blow face air outlet 14, blow foot air outlet 15 and the quantity of Defroster Outlet 16 is 2, and defrost out
The diameter in air port 16, which is greater than, to be blown face air outlet 14 and blows the diameter of foot air outlet 15.
In the present embodiment, it is internally provided with the demarcation plate of densely covered through-hole in shell 1, wherein blower 8 is fixed on demarcation plate
Downside, PTC electric heater 17 are fixed on the upper side of demarcation plate, new by what is be pumped into from air inlet during fan operation
Wind is blown up, and during fresh air passes through PTC electric heater 17, is heated by PTC electric heater 17, hot wind is by blowing face outlet air
Mouth 14 blows foot air outlet 15 or the blowout of Defroster Outlet 16.
As shown in figure 4, the fresh air shutter 9 includes the new wind shaft 901 being connected with fresh air actuator 3, the fresh air
The middle part of shaft 901 is provided with new air door plate 902, and fresh air sealing cotton 903 is provided on new 902 two sides of air door plate;Institute
The quantity for stating fresh air shutter 9 is 2, and the lower part of 1 front and rear inner side walls of shell is symmetrically arranged in;The new air door plate 902 is
Rectangular configuration, and the size of new air door plate 902 is slightly larger than the size of interior air inlet 1002, so that new air door plate 902 is completely
Interior air inlet 1002 is covered, the closure convenient for fresh air sealing cotton 903 to interior air inlet 1002.
Wherein, new wind shaft 901 is installed in shell 1 in left and right sidewall, and close to front or rear side wall, new air door plate
902 one end is welded on new wind shaft 901, and fresh air sealing cotton 903 is bonded on new air door plate 902, is transported in fresh air actuator 3
In capable process, new wind shaft 901 is driven to rotate, new wind shaft 901 drives new air door plate 902 to rotate, when 902 turns of new air door plate
When moving to vertical state, new air door plate 902 is towards the fresh air sealing cotton 903 on the side of interior air inlet 1002 by interior air inlet
1002 are blocked, and external air inlet port 1001 is in the open state at this time;When new air door plate 902 turns to horizontality, fresh air
Door-plate 902 blocks external air inlet port 1001 towards the fresh air sealing cotton 903 on the side of external air inlet port 1001, at this time in into
Air port 1002 is in the open state.
In the present embodiment, rectangle frame is welded with around the external air inlet port 1001 of 1 bottom of shell, the rectangle frame opens up
There is the opening of size identical as external air inlet port 1001, fresh air seals when the height of rectangle frame just makes new air door plate 902 horizontal
Cotton 903 blocks the opening in rectangle frame;In order to avoid the fresh air entered at air inlet 10 has the impurity such as dust.In air inlet
Air filtration cotton layer is installed at 10.
As shown in figure 5, the face air door 11 that blows includes being connected with the output end for blowing face air door executer 4 and being set to the face of blowing
Face wind shaft 1101 is blown at 14 axis of air outlet, described blow is provided with and blows 14 opening of face air outlet on face wind shaft 1101
Corresponding to blow face air door plate 1102, the face air door plate 1102 that blows is towards being provided in semicircle on the one side for blowing face air outlet 14
Shape structure blows face wind sealing cotton 1103.
Wherein, it blows 1101 one end of face wind shaft to connect with the output end for blowing face air door executer 4 by spline, blows face wind and turn
The other end of axis 1101 is connected on the fixed frame that shell 1 is determined in the middle part of side wall by what bearing rotated, is blowing face air door executer 4
Driving under, blowing face wind shaft 1101 can rotate, thus driving blow face air door plate 1102 to blow face wind shaft 1101 for the center of circle
Rotation when closed state, is blown face wind sealing cotton 1103 and is blocked in the opening for blowing face air outlet 14, blowing 1101 turns of face wind shaft
During dynamic, driving is blown face air door plate 1102 and is downwardly turned over, and face air outlet 14 is blown to open, so that warm wind is by blowing face outlet air
Mouth 14 is blown out.
As shown in fig. 6, the foot air door 12 that blows includes being connected and being set to the output end for blowing foot air door executer 6 to blow foot
Foot wind shaft 1201 is blown at 15 axis of air outlet, described blow is provided with and blows 15 opening of foot air outlet on foot wind shaft 1201
Corresponding to blow foot air door plate 1202, the foot air door plate 1202 that blows is towards being provided in semicircle on the one side for blowing foot air outlet 15
Shape structure blows foot wind sealing cotton 1203.
Wherein, it blows 1201 one end of foot wind shaft to connect with the output end for blowing foot air door executer 6 by spline, blows foot wind and turn
The other end of axis 1201 is connected on the fixed frame that shell 1 is determined in the middle part of side wall by what bearing rotated, is blowing foot air door executer 6
Driving under, blowing foot wind shaft 1201 can rotate, thus driving blow foot air door plate 1202 to blow foot wind shaft 1201 for the center of circle
Rotation when closed state, is blown instep wind sealing cotton 1203 and is blocked in the opening for blowing foot air outlet 15, blowing foot wind shaft 1201
In rotation process, driving is blown foot air door plate 1202 and is downwardly turned over, and foot air outlet 15 is blown to open, so that warm wind goes out by blowing foot
Air port 15 is blown out.
As shown in fig. 7, the defroster door 13 includes being connected and being set to defrosting with the output end of defroster door actuator 5
Defrosting wind shaft 1301 at 16 axis of air outlet is provided with and 16 opening of Defroster Outlet on the defrosting wind shaft 1301
Corresponding defroster door plate 1302, the defroster door plate 1302 is towards being provided in semicircle on the one side of Defroster Outlet 16
The defrosting wind of shape structure seals cotton 1303.
Wherein, defrosting 1301 one end of wind shaft is connect with the output end of defroster door actuator 5 by spline, and defrosting wind turns
The other end of axis 301 is connected on the side wall of shell 1 by what bearing rotated, under the driving of defroster door actuator 5, defrosting
Wind shaft 3101 can rotate, to drive defroster door plate 13102 with the wind shaft 1301 that defrosts as center of circle rotation, closed state
When, defrosting wind sealing cotton 1303 blocks the opening in Defroster Outlet 16, in defrosting 1301 rotation process of wind shaft, driving
Defroster door plate 1302 downwardly turns over, so that Defroster Outlet 16 is opened, so that warm wind is blown out by Defroster Outlet 16.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (9)
1. a kind of frost removal with ptc heater, it is characterised in that:
Including shell (1), control system, heating device, air inlet system and outlet system of air;
The control system includes being fixed on the CAN module (2) of shell (1) outer surface, fresh air actuator (3), the face air door of blowing to hold
Row device (4), defroster door actuator (5) blow foot air door executer (6) and relay box (7), the CAN module (2) and new
Wind actuator (3) blows face air door executer (4), defroster door actuator (5), blows foot air door executer (6), relay box (7)
It is electrically connected;
The heating device includes being set to the PTC electric heater (17) being electrical connected in shell (1) and with relay box (7);
The air inlet system includes the blower (8) for being set in shell (1) and being electrically connected with CAN module (2) and and fresh air
The connected openable fresh air shutter (9) of the output end of actuator (3), fresh air shutter (9) corresponding position be provided with into
Air port (10);
The outlet system of air include with blow face air door executer (4) be electrically connected and it is openable blow face air door (11), with blow foot
Air door executer (6) be electrically connected and it is openable blow foot air door (12) and with defroster door actuator (5) be electrically connected and
Openable defroster door (13), it is described blow face air door (11) corresponding position and be provided with blow face air outlet (14), it is described to blow foot air door
(12) corresponding position, which is provided with, blows foot air outlet (15), and defroster door (13) corresponding position is provided with Defroster Outlet (16).
2. the frost removal according to claim 1 with ptc heater, it is characterised in that: fresh air shutter (9) packet
The new wind shaft (901) being connected with fresh air actuator (3) is included, is provided with new air door plate in the middle part of the new wind shaft (901)
(902), fresh air sealing cotton (903) is provided on new air door plate (902) two sides.
3. the frost removal according to claim 2 with ptc heater, it is characterised in that: the fresh air shutter (9)
Quantity is 2, symmetrical to be arranged in the lower part of shell (1) front and rear inner side walls.
4. the frost removal according to claim 3 with ptc heater, it is characterised in that: the air inlet (10) includes 1
A external air inlet port (1001) for being set to shell (1) bottom and the interior air inlet being symmetrically set on shell (1) front-rear side walls
Mouth (1002).
5. the frost removal according to claim 4 with ptc heater, it is characterised in that: the interior air inlet (1002)
It is rectangular configuration with external air inlet port (1002), the width of interior air inlet (1002) is the half of external air inlet port (1001) width;
The new air door plate (902) is rectangular configuration, and the size of new air door plate (902) is slightly larger than the size of interior air inlet (1002).
6. the frost removal according to claim 1 with ptc heater, it is characterised in that: described to blow face air outlet (14)
For the circular configuration being opened at the top of shell (1), and the closure of face air outlet (14) half is blown, the other half is opening;It is described to blow
Face air door (11) includes being connected and being set to blow blowing at face air outlet (14) axis with the output end for blowing face air door executer (4)
Face wind shaft (1101), it is described blow to be provided on face wind shaft (1101) corresponding with face air outlet (14) opening is blown blow face wind
Door-plate (1102), it is described to blow face air door plate (1102) and be provided with semicircular in shape structure on the one sides of face air outlet (14) towards blowing
Blow face wind sealing cotton (1103).
7. the frost removal according to claim 1 with ptc heater, it is characterised in that: described to blow foot air outlet (15)
To be opened in shell (1) top and the circular configuration arranged side by side with face air outlet (14) are blown, and blow foot air outlet (15) one
Half blocks, the other half is opening;The foot air door (12) that blows includes being connected and being arranged with the output end for blowing foot air door executer (6)
In blowing blowing foot wind shaft (1201) at foot air outlet (15) axis, described blow is provided with and blows foot on foot wind shaft (1201)
Air port (15) opening is corresponding to blow foot air door plate (1202), and described foot air door plate (1202) direction of blowing blows foot air outlet (15)
Semicircular in shape structure is provided on one side blows foot wind sealing cotton (1203).
8. the frost removal according to claim 1 with ptc heater, it is characterised in that: the Defroster Outlet (16)
It blows face air outlet (15) to be opened at the top of shell (1) and being located at and blows the circular configuration of foot air outlet (15) side, and remove
White air outlet (16) half blocks, the other half is opening;The defroster door (13) includes defeated with defroster door actuator (5)
Outlet is connected and the defrosting wind shaft (1301) that is set at Defroster Outlet (16) axis, on the defrosting wind shaft (1301)
It is provided with defroster door plate (1302) corresponding with Defroster Outlet (16) opening, defroster door plate (1302) direction is removed
Defrosting wind sealing cotton (1303) of semicircular in shape structure is provided on the one side of white air outlet (16).
9. the frost removal with ptc heater described in any one of -8 claims according to claim 1, it is characterised in that: institute
It states and blows face air outlet (14), blows foot air outlet (15) and the quantity of Defroster Outlet (16) is 2, and Defroster Outlet
(16) diameter, which is greater than, to be blown face air outlet (14) and blows the diameter of foot air outlet (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811631171.9A CN109451612A (en) | 2018-12-28 | 2018-12-28 | A kind of frost removal with ptc heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811631171.9A CN109451612A (en) | 2018-12-28 | 2018-12-28 | A kind of frost removal with ptc heater |
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CN109451612A true CN109451612A (en) | 2019-03-08 |
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CN201811631171.9A Pending CN109451612A (en) | 2018-12-28 | 2018-12-28 | A kind of frost removal with ptc heater |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN204605447U (en) * | 2015-04-13 | 2015-09-02 | 西安西沃客车有限公司 | HVAC assembly and there is its light bus before a kind of light bus air-conditioning |
WO2018211957A1 (en) * | 2017-05-18 | 2018-11-22 | サンデン・オートモーティブクライメイトシステム株式会社 | Vehicle air-conditioning device |
CN209676524U (en) * | 2018-12-28 | 2019-11-22 | 郑州宇晟汽车产品科技开发有限公司 | A kind of frost removal with ptc heater |
-
2018
- 2018-12-28 CN CN201811631171.9A patent/CN109451612A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204605447U (en) * | 2015-04-13 | 2015-09-02 | 西安西沃客车有限公司 | HVAC assembly and there is its light bus before a kind of light bus air-conditioning |
WO2018211957A1 (en) * | 2017-05-18 | 2018-11-22 | サンデン・オートモーティブクライメイトシステム株式会社 | Vehicle air-conditioning device |
CN209676524U (en) * | 2018-12-28 | 2019-11-22 | 郑州宇晟汽车产品科技开发有限公司 | A kind of frost removal with ptc heater |
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