CN203771575U - Air purifier - Google Patents

Air purifier Download PDF

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Publication number
CN203771575U
CN203771575U CN201420142162.4U CN201420142162U CN203771575U CN 203771575 U CN203771575 U CN 203771575U CN 201420142162 U CN201420142162 U CN 201420142162U CN 203771575 U CN203771575 U CN 203771575U
Authority
CN
China
Prior art keywords
air
heater
nonwoven fabric
layer
air purifier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420142162.4U
Other languages
Chinese (zh)
Inventor
韦琳
李彭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI BOHUA SECURITY EQUIPMENT Co.,Ltd.
Original Assignee
SHANGHAI BOHUA CHEMICAL PRODUCT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANGHAI BOHUA CHEMICAL PRODUCT CO Ltd filed Critical SHANGHAI BOHUA CHEMICAL PRODUCT CO Ltd
Priority to CN201420142162.4U priority Critical patent/CN203771575U/en
Application granted granted Critical
Publication of CN203771575U publication Critical patent/CN203771575U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The utility model discloses an air purifier comprising a housing having an air inlet and an air outlet, at least one second filter layer, at least one activated carbon filter layer, at least one heater, an ultraviolet sterilizer, a fan, and a temperature sensor. The housing is provided with an operating chamber. An air purification mechanism is mounted in the operating chamber and comprises at least one first filter layer sequentially from top to bottom; each first filter layer is formed by a primary-efficiency nonwoven structure layer and a medium-efficiency nonwoven structure layer connected thereto. Each second filter layer is formed by a medium-efficiency nonwoven structure layer and a high-efficiency nonwoven structure layer connected thereto. The ultraviolet sterilizer is mounted between the activated carbon filter layers and the heaters. The fan is mounted between the air purification mechanism and the air outlet. The temperature sensor is mounted at the air outlet and is connected to a single-chip microcomputer controller; the single-chip microcomputer controller is connected to the fan, the heaters and the ultraviolet sterilizer. The air purifier is simple in structure, convenient to maintain, convenient to use and low in cost.

Description

Air purifier
Technical field
The utility model relates to a kind of air purifier.
Background technology
In the situation that air pollution is day by day serious, how household being carried out to effectively protection is the problem that is worth everyone deep thinking.
It is first-selected selecting air purifier to purify room air, but existing air purifier is still not fully up to expectations, and such as structure, comparatively complexity, maintenance are comparatively difficult, and the effect (such as dedusting, sterilization) of filtering cannot meet the needs of varying environment.In the environment such as low temperature, air purifier cannot heat air as required.
Utility model content
The purpose of this utility model is exactly in order to address the above problem, provide a kind of simple in structure, be convenient to safeguard and the air purifier of good filtration effect.
To achieve these goals, the utility model adopts following technical scheme:
Air purifier, is characterized in that, has:
Housing (1), it has a working cavity and this working cavity has an air outlet that is positioned at the air inlet of case top and is positioned at housing bottom;
Described working cavity is provided with air purifying mechanism, and this air purifying mechanism comprises from top to bottom successively:
At least one the first filter course (2), its by just imitate nonwoven fabric construct layer and be incorporated into first effect nonwoven fabric construct layer in effect nonwoven fabric construct layer form;
At least one the second filter course (3), its by effect nonwoven fabric construct layer and the high-efficient nonwoven cloth structure sheaf that is incorporated into middle effect nonwoven fabric construct layer form;
At least one activated carbon filter layer (4), it is taper and arranges;
At least one heater (8);
Be installed on the ultraviolet sterilization apparatus (5) between activated carbon filter layer and heater;
Blower fan (6) is installed between described air purifying mechanism and air outlet;
Described air outlet place is provided with temperature sensor, and described temperature sensor is connected in singlechip controller, and described singlechip controller is connected in blower fan, heater and ultraviolet sterilization apparatus.
Further, described air inlet is removably provided with the air intake cylinder (7) that stainless steel is made, and this air intake cylinder has an annular ear that air intake cylinder can be removably installed in to air inlet place, and the bottom of this air intake cylinder and sidewall have some cavernous structures.
Further, first and second filter course in described air purifying mechanism is arranged in parallel, and detachably install by being located at the inserting groove of inner walls two ends of first, second filter course.
Further, described heater is PTC heater element.
Further, described heater lateral arrangement is in the working cavity of housing, and this heater has some crooked Air Flow bottoming holes that arrange.
The utlity model has following beneficial effect:
(1) this air purifier simple in structure, be convenient to safeguard, and easy to use, cost is low.
(2) air purification structure of sandwich construction has guaranteed good air filtration effect.
(3) can carry out from heating by more than enough air as required the convenient demand in low temperature environment user.
(4) first and second filter course of design for disassembly can add or reduce according to need for environment, more convenient and efficient for user's use.
(5) activated carbon filter layer that taper arranges, when strengthening filter area, in the marginal position of activated carbon filter layer, is avoided impurity effect filter efficiency by contamination precipitation.
(6) PTC heater element has been avoided the phenomenon on electric tube heater surface " rubescent ", has greatly strengthened security.
Accompanying drawing explanation
Fig. 1 is air purifier structural representation.
Fig. 2 is air purifier top view.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, housing 1, it has a working cavity and this working cavity has an air outlet that is positioned at the air inlet of case top and is positioned at housing bottom; Described working cavity is provided with air purifying mechanism, and this air purifying mechanism comprises from top to bottom successively: two the first filter courses 2 that are arranged in parallel, its by just imitate nonwoven fabric construct layer and be incorporated into first effect nonwoven fabric construct layer in effect nonwoven fabric construct layer form; Two the second filter courses 3 that are arranged in parallel, its by effect nonwoven fabric construct layer and the high-efficient nonwoven cloth structure sheaf that is incorporated into middle effect nonwoven fabric construct layer form; An activated carbon filter layer 4, it is taper and arranges; One heater 8; Be installed on the ultraviolet sterilization apparatus 5 between activated carbon filter layer and heater, such as ultraviolet sterilizer; Blower fan 6 is installed between described air purifying mechanism and air outlet; Described air outlet place is provided with temperature sensor, and described temperature sensor is connected in singlechip controller, and described singlechip controller is connected in blower fan, heater and ultraviolet sterilization apparatus.For whole air purifier, air outlet can be set directly at housing bottom, also can be arranged near on the sidewall of housing bottom.
The long-term air purifier that uses easily occurs that air inlet laying dust is more, for ease of cleaning and safeguarding, described air inlet is removably provided with the air intake cylinder 7 that stainless steel is made, this air intake cylinder has an annular ear that air intake cylinder can be removably installed in to air inlet place, and the bottom of this air intake cylinder and sidewall have some cavernous structures, the aperture of this cavernous structure is controlled between 2mm-4mm.
For varying environment, its required filter effect is different, for this case, first and second filter course in described air purifying mechanism is arranged in parallel, and, detachably install by being located at the inserting groove of inner walls two ends of first, second filter course, under air quality is not very poor situation, can disassembles part filter course and effectively reduce use cost.After the side plate dismounting of housing, just can easily filter course be plugged or be taken off.
The safety that user uses is primary, and therefore, it is comparatively rational that described heater is selected PTC heater element, has avoided common heater element easily to produce the drawback of red heat phenomenon.
Consider best heating effect, described heater lateral arrangement is in the working cavity of housing, thereby in air flow channel passage, form a heat tunnel, and this heater has some crooked Air Flow bottoming holes that arrange, the setting triangular in shape of bottoming hole shown in figure, increase like this air in the time of heater place contact, thereby increase the time of heating up for air.
The foregoing is only preferred embodiment of the present utility model, protection domain of the present utility model is not limited in above-mentioned embodiment, and every technical scheme that belongs to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, some improvement of carrying out under the prerequisite that does not depart from principle of the present utility model, these improvement also should be considered as protection domain of the present utility model.

Claims (5)

1. air purifier, is characterized in that, has:
Housing (1), it has a working cavity and this working cavity has an air outlet that is positioned at the air inlet of case top and is positioned at housing bottom;
Described working cavity is provided with air purifying mechanism, and this air purifying mechanism comprises from top to bottom successively:
At least one the first filter course (2), its by just imitate nonwoven fabric construct layer and be incorporated into first effect nonwoven fabric construct layer in effect nonwoven fabric construct layer form;
At least one the second filter course (3), its by effect nonwoven fabric construct layer and the high-efficient nonwoven cloth structure sheaf that is incorporated into middle effect nonwoven fabric construct layer form;
At least one activated carbon filter layer (4), it is taper and arranges;
At least one heater (8);
Be installed on the ultraviolet sterilization apparatus (5) between activated carbon filter layer and heater;
Blower fan (6) is installed between described air purifying mechanism and air outlet;
Described air outlet place is provided with temperature sensor, and described temperature sensor is connected in singlechip controller, and described singlechip controller is connected in blower fan, heater and ultraviolet sterilization apparatus.
2. air purifier according to claim 1, it is characterized in that, described air inlet is removably provided with the air intake cylinder (7) that stainless steel is made, this air intake cylinder has an annular ear that air intake cylinder can be removably installed in to air inlet place, and the bottom of this air intake cylinder and sidewall have some cavernous structures.
3. air purifier according to claim 1, it is characterized in that, first and second filter course in described air purifying mechanism is arranged in parallel, and detachably install by being located at the inserting groove of inner walls two ends of first, second filter course.
4. air purifier according to claim 1, is characterized in that, described heater is PTC heater element.
5. according to the air purifier described in claim 1 or 4, it is characterized in that, described heater lateral arrangement is in the working cavity of housing, and this heater has some crooked Air Flow bottoming holes that arrange.
CN201420142162.4U 2014-03-27 2014-03-27 Air purifier Expired - Fee Related CN203771575U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420142162.4U CN203771575U (en) 2014-03-27 2014-03-27 Air purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420142162.4U CN203771575U (en) 2014-03-27 2014-03-27 Air purifier

Publications (1)

Publication Number Publication Date
CN203771575U true CN203771575U (en) 2014-08-13

Family

ID=51288761

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420142162.4U Expired - Fee Related CN203771575U (en) 2014-03-27 2014-03-27 Air purifier

Country Status (1)

Country Link
CN (1) CN203771575U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104406238A (en) * 2014-12-11 2015-03-11 汤坤林 Air sterilizing and purifying system
CN104728985A (en) * 2015-01-21 2015-06-24 李仁侠 Ventilation device
CN106091335A (en) * 2016-06-15 2016-11-09 安徽省绿巨人环境技术有限公司 A kind of outdoor air purifier
CN106949555A (en) * 2017-03-06 2017-07-14 成都冠禹科技有限公司 A kind of equipment and its implementation applied to air disinfection and purification
CN108087975A (en) * 2017-12-15 2018-05-29 山东佳星环保科技有限公司 A kind of indoor fresh air purifier

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104406238A (en) * 2014-12-11 2015-03-11 汤坤林 Air sterilizing and purifying system
CN104728985A (en) * 2015-01-21 2015-06-24 李仁侠 Ventilation device
CN106091335A (en) * 2016-06-15 2016-11-09 安徽省绿巨人环境技术有限公司 A kind of outdoor air purifier
CN106949555A (en) * 2017-03-06 2017-07-14 成都冠禹科技有限公司 A kind of equipment and its implementation applied to air disinfection and purification
CN108087975A (en) * 2017-12-15 2018-05-29 山东佳星环保科技有限公司 A kind of indoor fresh air purifier

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200512

Address after: Songjiang District Jiuting Zhen Yin Road 201615 Shanghai City No. 359 building 4 floor 3 East 301

Patentee after: SHANGHAI BOHUA SECURITY EQUIPMENT Co.,Ltd.

Address before: 201800 Shanghai city Jiading District Fuyun Road No. 248 D4

Patentee before: SHANGHAI BOHUA CHEMICAL PRODUCT Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140813

Termination date: 20210327