CN202146454U

CN202146454U - Vehicle-mounted air purifier

Info

Publication number: CN202146454U
Application number: CN201120143917U
Authority: CN
Inventors: 马玉山
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-09
Filing date: 2011-05-09
Publication date: 2012-02-22
Anticipated expiration: 2021-05-09

Abstract

The utility model relates to a vehicle-mounted air purifier and belongs to the field of air fresheners. The vehicle-mounted air purifier comprises an aluminum alloy housing, a filtering system, a negative ion generator, an ozone generator and a power source, wherein an air inlet and an air outlet are formed on the aluminum alloy housing, the filtering system comprises more than one filter screen; the vehicle-mounted air purifier further comprises an ozone controller used for controlling the working time of the ozone generator, and the ozone controller comprises a timing or time-setting unit and a switching unit. After a vehicle stops, the ozone controller is actuated automatically or manually to enable the ozone generator to start working and generate ozone within the time set by the timing or time-setting unit, so as to improve air. By controlling the starting time and the working time period of the timing or time-setting unit, the air is purified, simultaneously the content of ozone in the vehicle where a person sits is controlled, and finally, the safety is ensured.

Description

A kind of vehicular air purifier

Technical field

This utility model relates to a kind of air cleaner, relates in particular to a kind of vehicular air purifier, limits the ozone content in the car body smaller volume through the working time of restriction ozone generating-device, and final the realization ensures safety.

Background technology

Air purifier is claimed air cleaner again, is meant to adsorb, decompose or to transform various air pollutants, effectively improves the product of air cleanliness.Usually defined airborne pollutant generally comprise the finishing pollution, antibacterial, anaphylactogen of dust, pollen, abnormal flavour, formaldehyde and so on etc., and are of a great variety.Therefore the requirement to general air purifier is can realize different types of pollutant are purified, and promptly comprises a plurality of cleaning modules in this air purifier.Because different module function and applicable elements are not quite similar, therefore, the purification order of each module there is certain requirement.Hai Lide Science and Technology Ltd. has proposed a kind of comprehensive air cleaning solution, and this scheme has proposed a kind of primarily efficient filter capable of washing, efficient HEPA filtration, the filtration of high-efficient granule shaped activated carbon, photocatalysis filtered air depurator of carrying out successively.After the integral body purification that realizes air, we can be provided with ozone generating-device usually in air purifier, with the pure and fresh degree of further raising air.As everyone knows, when being applied to little spaces such as vehicle when air purifier, excessive ozone has certain harm to health.Therefore current product otherwise ignore safe in utilizationly otherwise is directly cancelled ozone generating-device.Between this, prior art has further improved needs.

The utility model content

The technical problem that this utility model will solve is to provide a kind of vehicular air purifier, can control the supply of ozone, to guarantee higher safety.

For solving the problems of the technologies described above, this utility model adopts following technical proposals.

A kind of vehicular air purifier; Comprise aluminium alloy JIKE, filtration system, negative ion generating device, ozone generating-device and power supply; Said aluminium alloy JIKE is provided with air intake vent and air outlet; Said filtration system comprises more than one drainage screen, and said vehicular air purifier also comprises the ozone control device that is used to control the ozone generating-device working time, and said ozone control device comprises timing or timing unit and switch element.

After automobile stops automatic or manual open said ozone control device, and then make said ozone generating-device start working, in the time that timing or timing unit are set, produce ozone, improve air.Through limiting timing or the time of starting working of timing unit and the time period of work, the content of ozone in car when restriction has the people to exist when purifying air is finally realized ensuring safety.

Be preferable over: the working time of the ozone generating-device of said timing or timing unit acquiescence is 30 to 90 minutes.The content of ozone was linear and increases along with working time of ozone generating-device in the car, and higher in the actual purification efficiency pro-30 minutes to 90 minutes, at last along with the increase of time, changed slowly.

Be preferable over: said power supply is an accumulator, and running voltage is 12V.Common vehicle-mounted large-scale electrical appliance directly provides electric energy with engine drive electromotor after being chosen in automobile starting.But in this utility model, require this vehicular air purifier in car, to have no talent and use when vehicle itself is idle in other words, preferably adopt accumulator.Need to prove that the 12V Scheme Choice is to aforementioned ozone generating-device.Because other working portions of this utility model do not have or generation harmful substance seldom, therefore its running voltage are not had this restriction.

Be preferable over: said vehicular air purifier also comprises solar panel.Because automobile is use out of doors generally, and provides under the situation of work energy at the eliminating engine, solar energy is a preferred scheme.

The beneficial effect of this utility model is:

Said ozone controller is controlled the working time of ozone generating-device, limits the content of ozone in the car, has ensured the safety of user; Continuous firing through solar panel realization air purifier has realized that further this utility model is used for the probability of automobile.

Description of drawings

Fig. 1 is the preferred workflow diagram of the said vehicular air purifier of this utility model;

Fig. 2 is the preferred overall diagram of the said vehicular air purifier of this utility model;

Fig. 3 is the sketch map of Fig. 2 internal structure;

Fig. 4 is the variation sketch map of car body air cleaning rate with the said ozone generation gas working time.

The specific embodiment

Below in conjunction with accompanying drawing the described vehicular air purifier of this utility model is further specified.

With reference to Fig. 1,2; A kind of vehicular air purifier of this utility model; Comprise aluminium alloy JIKE 1, filtration system 2, ozone generating-device 3 and power supply 4, said aluminium alloy JIKE is provided with air intake vent and air outlet 11, and said filtration system comprises more than one drainage screen.Said car air purifier also comprises the ozone control device 5 that is used to control the ozone generating-device working time, and said ozone control device comprises timing or timing unit and switch element.Said timing or timing unit record ozone generating-device working time, and after this time reaches the time of preset or acquiescence, control signal is passed to switch element ozone control device 3 cuts out.

This programme has adopted negative ion generating device 6 simultaneously, and this negative ion generating device per second can send 100 to 3,000,000 anion, further fresh air.Show that in Fig. 2 this utility model also comprises solar panel 7, and cooling system 8, this additional structure is air cleaning to should not be construed as the restriction to this utility model protection domain for better realizing.

Fig. 3 has shown the preferred workflow diagram of this utility model.Concrete, low efficient filter screen 21 filters human bodies and animal hair, scurf, big particulate pollutant; Activated charcoal strainer 22 is used for poisonous and harmful, gas with foreign flavor such as filtration, absorbing formaldehyde, benzene, xylene, ammonia; Medical grade HEPA drainage screen 23 filters tiny all kinds of floating dust, medicated cigarette, oil smoke, pollen, is attached to the trickle particulate matters that cause 0.01 micron such as antibacterial on the floating dust; Photocatalyst filter net 24 will be used for poisonous and harmful, gas with foreign flavor such as decomposing formaldehyde, benzene, xylene, ammonia, kills various antibacterials and pollen spore; UV lamp antibacterial net 25 can effectively destroy pathogenic bacteria DNA in the air, suppresses body growth.Through harmful gass such as ozone generating-device decomposing formaldehydes, efficiently kill airborne pathogenic bacteria at last, further purify air.

The important problem that this utility model will solve is the content that how on the basis that guarantees clean-up effect, to reduce ozone.Therefore, the working time of our selectional restriction ozone generating-device 3.

In experiment; We use formaldehyde, benzene reagent in the test chamber identical with the automobile dischargeable capacity, to spray by 0.4 mg/m3; Again through airtight 0.5 h volatilize naturally and balance after; Using phenol reagent absorption liquid and activated carbon tube sampling analysis respectively with personal sampler at start 0.5 h, 1 h, 1.5h. this ozone type air purifier is in the scope of 18.4 ℃～22.8 ℃ of temperature, humidity 36.3%～48.2% as a result; Start shooting 05 h, 1 h, 2 h are respectively 54.4%, 81.5%, 90.1% to effective purifying rate of air in the simulated field, and obtain curve chart shown in Figure 4.General, we think that the ozone content in the fixed volume is linear growth along with working time of ozone generating-device, but from experimental result, we can find out purification efficiency begin to increase very fast, when the time greater than 90 min after, increases slowly.Therefore, balanced pros and cons, the working time that we select to give tacit consent to is 30-90min.But this time is should the person of being to use adjustable.

The above is merely the specific embodiment of this utility model.But this utility model protection domain is not limited thereto.Any technical staff who is familiar with the present technique field is in the technical scope that this utility model discloses; The variation that can expect easily or replacement; All should be encompassed within the protection domain of this utility model, therefore, the protection domain of this utility model should be as the criterion with the protection domain of claim.

Claims

1. vehicular air purifier; Comprise aluminium alloy JIKE, filtration system, negative ion generating device, ozone generating-device and power supply; Said aluminium alloy JIKE is provided with air intake vent and air outlet; Said filtration system comprises more than one drainage screen, it is characterized in that: said vehicular air purifier also comprises the ozone control device that is used to control the ozone generating-device working time, and said ozone control device comprises timing or timing unit and switch element.

2. a kind of vehicular air purifier according to claim 1 is characterized in that: the working time of the ozone generating-device of said timing or timing unit acquiescence is 30 to 90 minutes.

3. a kind of vehicular air purifier according to claim 1 is characterized in that: said power supply is an accumulator, and running voltage is 12V.

4. a kind of vehicular air purifier according to claim 1 is characterized in that: said vehicular air purifier also comprises solar panel.