CN207291583U - It is a kind of to clear up automatically and eliminate the vehicle air conditioning outlet of peculiar smell - Google Patents
It is a kind of to clear up automatically and eliminate the vehicle air conditioning outlet of peculiar smell Download PDFInfo
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- CN207291583U CN207291583U CN201721076252.8U CN201721076252U CN207291583U CN 207291583 U CN207291583 U CN 207291583U CN 201721076252 U CN201721076252 U CN 201721076252U CN 207291583 U CN207291583 U CN 207291583U
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- evaporator
- cavity
- air
- humidity sensor
- peculiar smell
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Abstract
It is a kind of to clear up automatically and eliminate the vehicle air conditioning outlet of peculiar smell, including housing and air door, housing is equipped with cavity, cavity front end forms air outlet, air door is rotatably dispose in cavity and can open and close air outlet, housing is equipped with air door driving mechanism and one group of sealing blade, seal blade and be equipped with one group of flow-disturbing protrusion, evaporator is additionally provided with cavity, first humidity sensor, second humidity sensor, PLC controller, first humidity sensor is installed on the entrance of evaporator in cavity, second humidity sensor is installed at cavity air outlet, evaporator includes evaporator body, the bottom of evaporator body is fixedly installed collecting tank, the bottom of collecting tank is connected with leakage fluid dram, air passage filter core is installed at the air outlet of cavity front end.By setting humidity sensor in air passage, control evaporator operating, dries up the moisture in evaporator and air passage, by dual disinfection, avoids mould growth in air passage the utility model.
Description
Technical field
The utility model belongs to the technical field of automobile air conditioner accessories, and in particular to a kind of to clear up automatically and eliminate peculiar smell
Vehicle air conditioning outlet.
Background technology
Automotive air outlet is to influence one of client's sense organ and the emphasis of comfort level all the time, and good automotive air outlet is set
Enjoyed and interior trim grade in respect of lifting client is helped.Wherein, but using the air door position-limit mechanism of air-conditioner air outlet as its design in compare
More important link.The position-limit mechanism of the opening and closing of the air door of vehicle air conditioning outlet has diversified forms, position-limit mechanism
Main function is the position for limiting air door in open and close, leakproofness and opening state under ensureing air outlet in off position
Maximum air output during state.User can adjust wind direction according to being actually needed, and user is enjoyed maximum comfort.Existing consideration
Needed to user is different, in the hope of reaching more comfortable effect, vehicle air conditioning outlet all has wind direction adjusting mechanism or wind
Measure size adjusting mechanism.Passenger car noise, vibration and sound vibration roughness（Noise, Vibration, Harshness, NVH）Performance
Riding comfort is directly influenced, it is a kind of common NVH problems that air-conditioner air outlet, which is uttered long and high-pitched sounds, passenger can be caused uncomfortable and fatigue,
More and more main engine plants and supplier start to be concerned about and try to solve the problems, such as this.Similar air outlet enclosure interior, which includes, to be dialled
The structures such as button, sealing blade, when sealing blade will close, can produce phenomenon of uttering long and high-pitched sounds.If simultaneously closing off other air outlets,
Then single air outlet pressure drop increase, utters long and high-pitched sounds and becomes apparent.As scientific and technological progress and automobile are popularized, car increasingly becomes average family
Necessity, to people trip bring conveniently, still, whenever people open automobile air conditioning refrigerating system when, automobile evaporator
Surface is covered with a large amount of droplets, and when disconnecting air-conditioning switch, the moisture on evaporator can be stayed in air intake duct for a long time, with the time
Passage, moist air intake duct, especially evaporator surface, will grow substantial amounts of mould, and these moulds are very difficult to remove, wind
These moulds are blown into driver's cabin by machine, polluted in-car air.Since air conditioner is mainly by evaporator, wind turbine, transition air passage
With osculum etc., but as with the passing of time the air conditioning system components of automobile in use can produce dirt and bacterium, automobile is empty
Adjust after using for a longer period, in automobile air-conditioning evaporator surface meeting mould growth, produce peculiar smell, wherein vapor is attached to air-conditioning
On evaporator and transition air passage, substantial amounts of harmful bacteria is easily grown in dampness word, these bacteriums pass through medical experiment table
It is bright, headache, fever can be caused, sudden to have a sore throat, tonsillotome infection, asthma, flu-like symptom, dermatitis and the refractory conjunction of wound etc.
Adverse reaction, greatly endangers personal safety, and great harm is brought to indoor occupant is driven.
The content of the invention
Crossed the technical problem to be solved by the present invention is to provide one kind and humidity sensor is set in air passage, control evaporation
Device operates, and dries up the moisture in evaporator and air passage, by dual disinfection, avoids mould growth in air passage, not only facilitates antivirus,
And clear up without the automatic of dismounting evaporator and eliminate the vehicle air conditioning outlet of peculiar smell.
The utility model offer is a kind of to clear up automatically and eliminates the vehicle air conditioning outlet of peculiar smell, including housing and air door,
The housing is equipped with cavity, and the cavity front end forms air outlet, and the air door is rotatably dispose in the cavity and can open and close
Air outlet, the housing are equipped with air door driving mechanism and one group of sealing blade, and the sealing blade is equipped with one group of flow-disturbing
Protrusion, is additionally provided with evaporator, the first humidity sensor, the second humidity sensor, PLC controller in the cavity, described
First humidity sensor is installed on the entrance of evaporator in the cavity, and the second humidity sensor is installed on the cavity
At air outlet, first humidity sensor and second humidity sensor are connected on the input terminal of the PLC controller,
The PLC controller connection controls the evaporator, and the evaporator includes evaporator body, the evaporator sheet
The bottom of body is fixedly installed collecting tank, and the bottom of the collecting tank is connected with leakage fluid dram, at the air outlet of the cavity front end
Air passage filter core is installed.
Above-mentioned clears up automatically and eliminates the vehicle air conditioning outlet of peculiar smell, and psychrometry is equipped with the PLC controller
Unit and humidity comparing unit, the psychrometry cell signal connect humidity comparing unit, and the psychrometry unit calculates
The difference of the first humidity sensor detected value and the second humidity sensor detected value, sets in the humidity comparing unit
There is humidity threshold, the humidity comparing unit compares difference and the size of humidity threshold.
Above-mentioned clears up automatically and eliminates the vehicle air conditioning outlet of peculiar smell, and instruction output is equipped with the PLC controller
Unit, the input terminal of the output terminal connection described instruction output unit of the humidity comparing unit, described instruction output unit
Output terminal connects the evaporator.
Above-mentioned clears up automatically and eliminates the vehicle air conditioning outlet of peculiar smell, and the air door driving mechanism includes thumb wheel, song
Handle and connecting rod, the thumb wheel can be rotatably arranged in the housing side；The crank is connected with the shaft of the air door；Institute
State connecting rod one end to be flexibly connected with the thumb wheel, the other end is flexibly connected with the crank.
It is above-mentioned it is automatic clear up and eliminate the vehicle air conditioning outlet of peculiar smell, be additionally provided with the cavity at least two groups it is ultraviolet
Line fluorescent tube, and the quartz burner is symmetrical arranged centered on the evaporator.
Above-mentioned clears up automatically and eliminates the vehicle air conditioning outlet of peculiar smell, and the flow-disturbing protrusion, which is isodistantly spaced, uniformly divides
Cloth, the flow-disturbing protrusion is in half cone-shaped, parallel with the sealing blade face.
Above-mentioned clears up automatically and eliminates the vehicle air conditioning outlet of peculiar smell, and the quantity of the flow-disturbing protrusion is 3-7.
Above-mentioned clears up automatically and eliminates the vehicle air conditioning outlet of peculiar smell, and the both side surface of the evaporator body is all provided with
Diversion trench is equipped with, and the diversion trench has been placed equidistant with 6 groups.
Above-mentioned clears up automatically and eliminates the vehicle air conditioning outlet of peculiar smell, and the air passage filter core is internally provided with activity
Charcoal adsorption layer.
This automatic vehicle air conditioning outlet cleared up and eliminate peculiar smell of the utility model is tied by the way that distinctive flow-disturbing is raised
Structure, destroys the vortex structure of quasi-ordering, air resonance is reduced, so as to solve to utter long and high-pitched sounds；By setting humidity sensor, root in air passage
According to the difference of the humidity sensor in air inlet and evaporator air outlet humidity sensor, control evaporator operating, to evaporator
Power supply, the length of power-on time will depend on whether air intake duct is dried, and dry up the moisture in evaporator and air passage, avoid air passage intussusception
Mildew bacterium；Automobile inner air can be improved, automobile normal use is not influenced, effectively improve air quality, by dual disinfection,
Not only facilitate antivirus, and without dismantling evaporator, it is easy to use, it is easy to operate, the cleanliness factor inside air-conditioning box is greatly improved,
It is effective to kill virus, prevent from regenerating, ensure to drive the excellent of indoor environment.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the automatic vehicle air conditioning outlet cleared up and eliminate peculiar smell of the utility model；
Fig. 2 is the structure diagram of the utility model air door driving mechanism；
Fig. 3 is the structure diagram of the utility model PLC controller.
Embodiment
Below in conjunction with the accompanying drawings, the utility model embodiment is discussed in detail.
Refering to Fig. 1-Fig. 3, the utility model offer is a kind of to clear up automatically and eliminates the vehicle air conditioning outlet of peculiar smell, wraps
Housing 1 and air door 2 are included, the housing 1 is equipped with cavity, and the cavity front end forms air outlet, and the air door 2 is rotatably dispose in institute
State in cavity and air outlet can be opened and closed, the housing 1 is equipped with air door driving mechanism 3 and one group of sealing blade 4, the sealing
Blade 4 is equipped with one group of flow-disturbing protrusion 5, and it is wet that evaporator 8, the first humidity sensor 61, second are additionally provided with the cavity
Sensor 62, PLC controller 7 are spent, first humidity sensor 61 is installed on the import of evaporator 8 in the cavity
Place, the second humidity sensor 62 are installed at the cavity air outlet, first humidity sensor 61 and second humidity
Sensor 62 is connected on the input terminal of the PLC controller 7, and the connection of PLC controller 7 controls the evaporator 8,
The evaporator 8 includes evaporator body, and the bottom of the evaporator body is fixedly installed collecting tank 81, the liquid collecting
The bottom of groove 81 is connected with leakage fluid dram 82, and air passage filter core 9 is provided with the air outlet of the cavity front end.Power supply is automotive interior
Automobile power source.Switch includes air-conditioning switch and PLC controller switch, and power supply switchs connection PLC controller by PLC controller
7, air-conditioning is connected by air-conditioning switch, air-conditioning switch and PLC controller switch are linked switches, and air-conditioning switch closes, PLC controls
Device switches off；Air-conditioning switch disconnects, PLC controller switch closure.
Further, a kind of preferable implementation of the automatic vehicle air conditioning outlet cleared up and eliminate peculiar smell of the utility model
In example, psychrometry unit 71 and humidity comparing unit 72 are equipped with the PLC controller 7, the psychrometry unit 71 is believed
Number connection humidity comparing unit 72, the psychrometry unit 71 calculate 61 detected value of the first humidity sensor and described the
The difference of two humidity sensors, 62 detected value, the humidity comparing unit 72 is interior to be equipped with humidity threshold, the humidity comparing unit
72 compare difference and the size of humidity threshold.
Further, a kind of preferable implementation of the automatic vehicle air conditioning outlet cleared up and eliminate peculiar smell of the utility model
Instruction output unit 73 is equipped with example, in the PLC controller 7, the output terminal of the humidity comparing unit 72 connects the finger
The input terminal of output unit 73 is made, the output terminal of described instruction output unit 73 connects the evaporator 8.
Further, a kind of preferable implementation of the automatic vehicle air conditioning outlet cleared up and eliminate peculiar smell of the utility model
In example, the air door driving mechanism 3 includes thumb wheel 31, crank 32 and connecting rod 33, and the thumb wheel 31 can be rotatably arranged in described
1 side of housing；The crank 32 is connected with the shaft of the air door 2；Described 33 one end of connecting rod connects with the activity of thumb wheel 31
Connect, the other end is flexibly connected with the crank 32.
Further, a kind of preferable implementation of the automatic vehicle air conditioning outlet cleared up and eliminate peculiar smell of the utility model
In example, at least two groups of quartz burners are additionally provided with the cavity, and during the quartz burner is with the evaporator 8
The heart is symmetrical arranged, and increases ultraviolet irradiation scope, greatly eliminates the mould in air outlet.
Further, a kind of preferable implementation of the automatic vehicle air conditioning outlet cleared up and eliminate peculiar smell of the utility model
In example, the flow-disturbing protrusion 5, which is isodistantly spaced, to be uniformly distributed, and the flow-disturbing protrusion 5 is in half cone-shaped, with 4 face of the sealing blade
It is parallel.
Further, a kind of preferable implementation of the automatic vehicle air conditioning outlet cleared up and eliminate peculiar smell of the utility model
In example, the quantity of the flow-disturbing protrusion 5 is 3-7.
Further, a kind of preferable implementation of the automatic vehicle air conditioning outlet cleared up and eliminate peculiar smell of the utility model
In example, the both side surface of the evaporator body is both provided with diversion trench, and the diversion trench has been placed equidistant with 6 groups, easy to incite somebody to action
Clean the sewage produced later and discharge is collected by diversion trench.
Further, a kind of preferable implementation of the automatic vehicle air conditioning outlet cleared up and eliminate peculiar smell of the utility model
In example, the air passage filter core 9 is internally provided with activated carbon adsorption layer.
In cleaning process, sewage is flowed in collecting tank 81 by diversion trench, is discharged by leakage fluid dram 82, uses cleaning
After agent cleans out, the ultraviolet irradiation of quartz burner is carried out, the bacterium produced on evaporator body has greatly been eliminated, has steamed
Each position that the detergent of atomization is blown into 1 internal cavities of housing by hair device device 8 is cleaned, gas of the air passage filter core 7 to entrance
Body filters again, ensures to enter the pure and fresh degree for driving room air, greatly improves Cleanliness, reduces mould harm.
In order to eliminate the peculiar smell in air passage, the first humidity sensor 61 will measure humidity value by port d1 and port d2 and send
Enter in PLC controller 7；Second humidity sensor 62 will measure humidity value by port e1 and port e2 and be sent into PLC controller 7
In.When air-conditioning switch K1 is disconnected, the linked switch K2 as K1 is closure, and the signal that K2 starts closure is sent into PLC controls
In device 7, PLC controller 7 compares humidity sensor 61 and humidity sensor when receiving K2 by being disconnected to closure signal
The difference of 62 measured value, when both differences are more than threshold value, shows it is moist in air passage, PLC controller 7 passes through n ports and m
Electric signal is sent out in port to evaporator 8, and wherein n ports are the directions of electric current outflow, and m ports are the directions that electric current flows into,
Current direction：PLC controller n ports → evaporator 8 → PLC controller m ports, evaporator 8 remains in operation, by wind
Moisture in road is produced by boasting, and when the difference of humidity sensor 61 and the measured value of humidity sensor 62 is less than threshold value, that is, represents wind
Relatively dry in road, then PLC controller 7 stops powering to evaporator 8, and evaporator 8 shuts down, and keeps air inlet
Road is dried, and mould will lose the environment of growth, be inherently eliminated the peculiar smell of air intake duct.
This automatic vehicle air conditioning outlet cleared up and eliminate peculiar smell of the utility model is tied by the way that distinctive flow-disturbing is raised
Structure, destroys the vortex structure of quasi-ordering, air resonance is reduced, so as to solve to utter long and high-pitched sounds；By setting humidity sensor, root in air passage
According to the difference of the humidity sensor in air inlet and evaporator air outlet humidity sensor, control evaporator operating, to evaporator
Power supply, the length of power-on time will depend on whether air intake duct is dried, and dry up the moisture in evaporator and air passage, avoid air passage intussusception
Mildew bacterium；Automobile inner air can be improved, automobile normal use is not influenced, effectively improve air quality, by dual disinfection,
Not only facilitate antivirus, and without dismantling evaporator, it is easy to use, it is easy to operate, the cleanliness factor inside air-conditioning box is greatly improved,
It is effective to kill virus, prevent from regenerating, ensure to drive the excellent of indoor environment.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (9)
1. a kind of clear up automatically and eliminate the vehicle air conditioning outlet of peculiar smell, including housing（1）And air door（2）, the housing（1）
Equipped with cavity, the cavity front end forms air outlet, the air door（2）It is rotatably dispose in the cavity and outlet air can be opened and closed
Mouthful, it is characterised in that：The housing（1）It is equipped with air door driving mechanism（3）And one group of sealing blade（4）, the sealing leaf
Piece（4）It is raised to be equipped with one group of flow-disturbing（5）, evaporator is additionally provided with the cavity（8）, the first humidity sensor（61）、
Second humidity sensor（62）, PLC controller（7）, first humidity sensor（61）The evaporator in the cavity
Device（8）Entrance, the second humidity sensor（62）At the cavity air outlet, first humidity sensor
（61）With second humidity sensor（62）It is connected to the PLC controller（7）Input terminal on, the PLC controller（7）
Connection controls the evaporator（8）, the evaporator（8）Including evaporator body, the bottom of the evaporator body
Portion is fixedly installed collecting tank（81）, the collecting tank（81）Bottom be connected with leakage fluid dram（82）, the cavity front end goes out
Air passage filter core is installed at air port（9）.
2. a kind of as claimed in claim 1 clear up automatically and eliminate the vehicle air conditioning outlet of peculiar smell, it is characterised in that：It is described
PLC controller（7）It is interior to be equipped with psychrometry unit（71）With humidity comparing unit（72）, the psychrometry unit（71）Signal
Connect humidity comparing unit（72）, the psychrometry unit（71）Calculate first humidity sensor（61）Detected value and institute
State the second humidity sensor（62）The difference of detected value, the humidity comparing unit（72）It is interior to be equipped with humidity threshold, the humidity
Comparing unit（72）Compare difference and the size of humidity threshold.
3. a kind of as claimed in claim 2 clear up automatically and eliminate the vehicle air conditioning outlet of peculiar smell, it is characterised in that：It is described
PLC controller（7）It is interior to be equipped with instruction output unit（73）, the humidity comparing unit（72）Output terminal connection described instruction it is defeated
Go out unit（73）Input terminal, described instruction output unit（73）Output terminal connect the evaporator（8）.
4. a kind of as claimed in claim 1 clear up automatically and eliminate the vehicle air conditioning outlet of peculiar smell, it is characterised in that：It is described
Air door driving mechanism（3）Including thumb wheel（31）, crank（32）And connecting rod（33）, the thumb wheel（31）It can be rotatably arranged in described
Housing（1）Side；The crank（32）With the air door（2）Shaft connection；The connecting rod（33）One end and the thumb wheel
（31）It is flexibly connected, the other end and the crank（32）It is flexibly connected.
5. a kind of as claimed in claim 1 clear up automatically and eliminate the vehicle air conditioning outlet of peculiar smell, it is characterised in that：It is described
At least two groups of quartz burners are additionally provided with cavity, and the quartz burner is with the evaporator（8）Centered on it is symmetrical
Set.
6. a kind of as claimed in claim 1 clear up automatically and eliminate the vehicle air conditioning outlet of peculiar smell, it is characterised in that：It is described
Flow-disturbing is raised（5）It is isodistantly spaced and is uniformly distributed, the flow-disturbing is raised（5）In half cone-shaped, with the sealing blade（4）Put down in face
OK.
7. a kind of as claimed in claim 6 clear up automatically and eliminate the vehicle air conditioning outlet of peculiar smell, it is characterised in that：It is described
Flow-disturbing is raised（5）Quantity be 3-7.
8. a kind of as claimed in claim 1 clear up automatically and eliminate the vehicle air conditioning outlet of peculiar smell, it is characterised in that：It is described
The both side surface of evaporator body is both provided with diversion trench, and the diversion trench has been placed equidistant with 6 groups.
9. a kind of as claimed in claim 1 clear up automatically and eliminate the vehicle air conditioning outlet of peculiar smell, it is characterised in that：It is described
Air passage filter core（9）Be internally provided with activated carbon adsorption layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721076252.8U CN207291583U (en) | 2017-08-25 | 2017-08-25 | It is a kind of to clear up automatically and eliminate the vehicle air conditioning outlet of peculiar smell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721076252.8U CN207291583U (en) | 2017-08-25 | 2017-08-25 | It is a kind of to clear up automatically and eliminate the vehicle air conditioning outlet of peculiar smell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207291583U true CN207291583U (en) | 2018-05-01 |
Family
ID=62438873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721076252.8U Expired - Fee Related CN207291583U (en) | 2017-08-25 | 2017-08-25 | It is a kind of to clear up automatically and eliminate the vehicle air conditioning outlet of peculiar smell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207291583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978948A (en) * | 2019-12-03 | 2020-04-10 | 雷沃工程机械集团有限公司 | Method and device for improving indoor comfort of excavator |
-
2017
- 2017-08-25 CN CN201721076252.8U patent/CN207291583U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978948A (en) * | 2019-12-03 | 2020-04-10 | 雷沃工程机械集团有限公司 | Method and device for improving indoor comfort of excavator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20180825 |
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| CF01 | Termination of patent right due to non-payment of annual fee |