CN205031991U

CN205031991U - Air purifier

Info

Publication number: CN205031991U
Application number: CN201520626455.4U
Authority: CN
Inventors: 陈颖颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-19
Filing date: 2015-08-19
Publication date: 2016-02-17
Anticipated expiration: 2025-08-19

Abstract

The utility model provides an air purifier, including purifying the cavity, the one side that purifies the cavity is equipped with the intake stack, the air exit has been seted up to its opposite side, it has set gradually the cotton coarse filtration net of gel to purify the interior direction along intake stack to air exit of cavity, the HEPA filter screen, catalytic activity charcoal adsorbed layer, be provided with the fan of breathing in in the intake stack, the cotton coarse filtration net of gel purifies the cavity and dismantles the connection mutually, be provided with the baroceptor that detects atmospheric pressure between the cotton coarse filtration net of intake stack and gel, it is provided with the alarm outward to purify the cavity, the baroceptor is connected with the controller of alarm, the long -time cotton coarse filtration net of back gel that uses is blockked up the back, cavity internal gas pressure between the cotton coarse filtration net of intake stack and gel rises, when playing a baroceptor and detect atmospheric pressure and rise to the setting value, its control alarm is reported to the police, thereby remind user's clearance or change the filter screen, guarantee air purifier's normal use.

Description

Air purifier

Technical field

The utility model relates to environmental protection equipment, particularly a kind of air purifier.

Background technology

Air purifier is divided into active and passive type at present, and the granule dust condensation in air mainly through discharging a large amount of anions in air, thus is dropped by active air clarifier, and kills the object that bacterium reaches purification of air simultaneously; Passive type air purifier filters step by step mainly through air adsorption being purified logical some roads screen pack in cavity thus reaches purification object, for passive type air purifier, the use of filter screen and key thereof, after long-time use, the filter bores of filter screen is very easily blocked, thus have impact on the air-out effect of air purifier, even cause filter screen deformed damaged, electric elements are burned.

Utility model content

The purpose of this utility model is the deficiency overcoming above-mentioned technology, thus provides a kind of air purifier, can user be reminded in time to change or clear up filter screen.

The technical scheme that the utility model adopts is such: air purifier, comprise purification cavity, the side of described purification cavity is provided with intake stack, its opposite side offers exhaust outlet, be disposed with the cotton coarse filtration net of gel for filtering hair and bulky grain object along described intake stack to the direction of described exhaust outlet in described purification cavity, for the HEPA screen pack of filter smoke and granule object, for the photocatalytic active carbon adsorption layer of adsorb peculiar smell and chemical gas, suction fan is provided with in described intake stack, the cotton coarse filtration net of described gel is dismantled mutually with described purification cavity and is connected, the baroceptor detecting air pressure is provided with between described intake stack and the cotton coarse filtration net of described gel, described purification cavity is outside equipped with alarm, described baroceptor is connected with the controller of described alarm.

Further improvement: be provided with homogenizing plate between described intake stack and the cotton coarse filtration net of described gel.

Further improvement: described purification cavity side offers the perforation of being convenient to dismantle the cotton coarse filtration net of described gel, and the inwall of its relative opposite side is provided with installation slot, and described perforation arranges outward and is movably set with baffle plate.

Further improvement: described baffle plate is arranged along the axial line slip of described purification cavity, and it is slided by air cylinder driven, is provided with sealing gasket between described baffle plate and described purification cavity.

By adopting preceding solution, the beneficial effects of the utility model are: after the cotton coarse filtration net of the rear gel of long-time use is blocked, cavity internal gas pressure between intake stack and the cotton coarse filtration net of gel rises, when rise a baroceptor detect be raised to setting value atmospherically time, it controls alarm equipment alarm, thus remind user's cleaning or change screen pack, ensure the normal use of air purifier.

Accompanying drawing explanation

Fig. 1 is the utility model signal.

Wherein: 1, purify cavity; 2, intake stack; 3, exhaust outlet; 4, the cotton coarse filtration net of gel; 5, HEPA screen pack; 6, photocatalytic active carbon adsorption layer; 7, suction fan; 8, baroceptor; 9, alarm; 10, homogenizing plate; 11, baffle plate; 12, cylinder.

Detailed description of the invention

The utility model is further illustrated below in conjunction with the drawings and specific embodiments.

As shown in Figure 1, the utility model discloses a kind of air purifier, comprise purification cavity 1, the side of described purification cavity 1 is provided with intake stack 2, its opposite side offers exhaust outlet 3, be disposed with the cotton coarse filtration net 4 of gel for filtering hair and bulky grain object along described intake stack 2 to the direction of described exhaust outlet 3 in described purification cavity 1, for the HEPA screen pack 5 of filter smoke and granule object, for the photocatalytic active carbon adsorption layer 6 of adsorb peculiar smell and chemical gas, suction fan 7 is provided with in described intake stack 2, purify the dismounting of cavity 1 phase described in the cotton coarse filtration net 4 of described gel to connect, the baroceptor 8 detecting air pressure is provided with between described intake stack 2 and the cotton coarse filtration net 4 of described gel, described purification cavity 1 is outside equipped with alarm 9, described baroceptor 8 is connected with the controller of described alarm 9.

Operation principle: suction fan 7 is by the air intake intake stack 2 in the external world, then through gel cotton coarse filtration net 4, the hair in air and bulky grain object are filtered, then through HEPA screen pack 5, the smog in air and granule object are filtered again, eventually pass photocatalytic active carbon adsorption layer 6 peculiar smell in air and chemical gas are filtered, the air of last cleaning is discharged by exhaust outlet 3, thus reach the object of purification of air, after long-time use, because hair and bulky grain object are very easily by the filter opening blocking of cotton for gel coarse filtration net 4, thus cause the air-out of air purifier not smooth, cavity internal gas pressure now between intake stack 2 and the cotton coarse filtration net 4 of gel rises, when rise a baroceptor 8 detect be raised to setting value atmospherically time, it controls alarm 9 and reports to the police, thus remind user's cleaning or change screen pack, ensure the normal use of air purifier.

In order to improve filter effect, and increase the filter area of air, homogenizing plate 10 is provided with between described intake stack 2 and the cotton coarse filtration net 4 of described gel, sectional area due to intake stack 2 is less than the sectional area of purification cavity 1 usually, and suction fan 7 is in intake stack 2, therefore the air velocity entered in purification cavity 1 is uneven, when impacting filter screen, the local of filter screen is subject to large stroke, filter screen is easily caused to be out of shape, and the phenomenon that the local of whole filter screen is blocked fast, by arranging homogenizing plate 10, air beam is uniformly distributed through the current balance function of homogenizing plate 10, slow down the local compression of screen pack, improve the overall utilization rate of screen pack.

For the ease of changing and cleaned filter screen, described purification cavity 1 side offers the perforation of being convenient to dismantle the cotton coarse filtration net 4 of described gel, the inwall of its relative opposite side is provided with installation slot, described perforation arranges outward and is movably set with baffle plate 11, and after alarm 9 is reported to the police, baffle plate 11 is opened by user, thus cotton for gel coarse filtration net 4 is extracted out from perforation, carry out changing or clearing up, clear up without the need to whole air purifier is opened, easy to operate.

In order to easy to use, and ensure good sealing effectiveness, described baffle plate 11 is arranged along the axial line slip of described purification cavity 1, and it drives slip by cylinder 12, be provided with sealing gasket between described baffle plate 11 and described purification cavity 1, directly drive baffle plate 11 to slide by cylinder 12, not only handled easily, and locking position can be carried out by cylinder 12 pairs of baffle plates 11, the sealing effectiveness of purification cavity 1 is ensured in addition by arranging sealing gasket.

More than show and describe general principle of the present utility model and principal character and advantage thereof; the technical staff of the industry should understand; the utility model is not restricted to the described embodiments; above-described embodiment just illustrates principle of the present utility model with description in explanation; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall within the scope of claimed the utility model, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. air purifier, it is characterized in that: comprise purification cavity, the side of described purification cavity is provided with intake stack, its opposite side offers exhaust outlet, be disposed with the cotton coarse filtration net of gel for filtering hair and bulky grain object along described intake stack to the direction of described exhaust outlet in described purification cavity, for the HEPA screen pack of filter smoke and granule object, for the photocatalytic active carbon adsorption layer of adsorb peculiar smell and chemical gas, suction fan is provided with in described intake stack, the cotton coarse filtration net of described gel is dismantled mutually with described purification cavity and is connected, the baroceptor detecting air pressure is provided with between described intake stack and the cotton coarse filtration net of described gel, described purification cavity is outside equipped with alarm, described baroceptor is connected with the controller of described alarm.

2. air purifier according to claim 1, is characterized in that: be provided with homogenizing plate between described intake stack and the cotton coarse filtration net of described gel.

3. air purifier according to claim 1, it is characterized in that: described purification cavity side offers the perforation of being convenient to dismantle the cotton coarse filtration net of described gel, the inwall of its relative opposite side is provided with installation slot, and described perforation arranges outward and is movably set with baffle plate.

4. air purifier according to claim 3, is characterized in that: described baffle plate is arranged along the axial line slip of described purification cavity, and it is slided by air cylinder driven, is provided with sealing gasket between described baffle plate and described purification cavity.