CN204553262U - Active carbon filter screen formula power ventilation device - Google Patents

Active carbon filter screen formula power ventilation device Download PDF

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Publication number
CN204553262U
CN204553262U CN201520030104.7U CN201520030104U CN204553262U CN 204553262 U CN204553262 U CN 204553262U CN 201520030104 U CN201520030104 U CN 201520030104U CN 204553262 U CN204553262 U CN 204553262U
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CN
China
Prior art keywords
active carbon
filter screen
air
shell
carbon filter
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Expired - Fee Related
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CN201520030104.7U
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Chinese (zh)
Inventor
韦科宇
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Chongqing Lv Zhang Development In Science And Technology Co Ltd
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Chongqing Lv Zhang Development In Science And Technology Co Ltd
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Priority to CN201520030104.7U priority Critical patent/CN204553262U/en
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Publication of CN204553262U publication Critical patent/CN204553262U/en
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  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The utility model provides a kind of active carbon filter screen formula power ventilation device, comprise shell, shell is provided with intake grill and exhaust outlet, it is characterized in that: described shell is long strip, described intake grill and exhaust outlet are opened in along on the surface of outer cover length direction extension respectively, in described shell, some clean air packages are installed, described clean air package housing exterior walls is provided with the rib and/or groove that are parallel to outer cover length direction, clean air package clamps in the housing by rib and/or groove; Described clean air package comprises the air-inlet cavity, active carbon filter screen and the blower fan that set gradually; The housing of described active carbon filter screen and clean air package is sliding to be installed with joining, and be provided with grid beam in active carbon filter screen, active carbon is arranged in grid beam.The utility model can provide air circulation power, ensures air-stable circulate, can effective filtration, purification formaldehyde, removal formaldehyde peculiar smell.

Description

Active carbon filter screen formula power ventilation device
Technical field
The utility model relates to building ventilation device, particularly relates to a kind of active carbon filter screen formula power ventilation device being applicable to door and window and glass curtain wall.
Background technique
Formaldehyde, the toxic gases such as benzene homologues, usually slow releasing after finishing, formaldehyde is a kind of colourless harmful gas, Long Term Contact may cause nasal cavity, oral cavity, throat, skin and alimentary tract cancer, and the formaldehyde of indoor is mainly derived from the ornament material such as all kinds of plank, furniture and paint.Modern high-rise building does not mostly have or seldom has the window that can open, only come temperature in conditioning chamber and ventilation by central air-conditioning system, but due to recycling of smooth and the dirty and poisonous and harmful air of ventilating, make that headache easily appears in indoor occupant, the syndrome such as dizziness and nausea, attention are difficult to concentrate, dry cough, and newly-decorated house formaldehyde content is higher, there is intense stimulus smell, high carcinogen especially, due to house ventilation not and cannot formaldehyde be eliminated, endanger the health of indoor occupant.Also have at indoor placement charcoal bag for eliminating formaldehyde, but because do not filter air, effect is undesirable.
Model utility content
For the above-mentioned problems in the prior art, technical problem to be solved in the utility model is to provide a kind of active carbon filter screen formula power ventilation device, and it can provide air circulation power, ensures air-stable circulate, can effective filtration, purification formaldehyde, remove formaldehyde peculiar smell.
The technical solution of the utility model is as follows: a kind of active carbon filter screen formula power ventilation device, comprise shell, shell is provided with intake grill and exhaust outlet, described shell is long strip, described intake grill and exhaust outlet are opened in along on the surface of outer cover length direction extension respectively, in described shell, some clean air packages are installed, described clean air package housing exterior walls is provided with the rib and/or groove that are parallel to outer cover length direction, clean air package clamps in the housing by rib and/or groove; Described clean air package comprises the air-inlet cavity, active carbon filter screen and the blower fan that set gradually, and the suction port of air-inlet cavity is relative with described intake grill, and the air outlet of blower fan is relative with described exhaust outlet; The housing of described active carbon filter screen and clean air package is sliding to be installed with joining, and be provided with grid beam in active carbon filter screen, active carbon is arranged in grid beam.
Further, each described clean air package abuts against, and the housing of clean air package comprises air-inlet cavity, filter screen chamber and blower fan chamber, and described active carbon filter screen and blower fan are removably mounted in filter screen chamber and blower fan chamber respectively.
Further, described housing is assembled by air-inlet cavity, the ground grafting opposite with blower fan chamber of filter screen chamber, and the part that described filter screen chamber and blower fan chamber connect forms even air cavity; Blower fan chamber is made up of cavity and end cap, and the side that cavity is relative with end cap is uncovered, and this uncovered fastening by end cap is closed, and cavity is provided with the opening corresponding with blower fan air outlet.
Further, described active carbon is column-shaped active carbon, and the center line of centerline parallel each grid on grid beam of column-shaped active carbon, the center line of described column-shaped active carbon and the rotation centerline of blower fan are parallel to the length direction of shell.
Further, described shell is fastened by panel, upper casing, lower casing and back cover and assembles, and panel is provided with exhaust outlet, back cover and panel parallel, and the upper and lower end of back cover passes through nylon strip clamping with upper casing and lower casing respectively; Back cover is provided with the air aspiration cavity of evagination, air aspiration cavity extends along the length direction of shell, air aspiration cavity is enclosed by air intake plate, upper surface, lower surface and alien invasion and forms, upper surface and lower surface are inclined-plane, two inclined-planes are away from close on the direction of shell, and described intake grill is opened on the lower surface of air aspiration cavity.
Further, described active carbon is ellipse shell active carbon.By technique scheme, the beneficial effects of the utility model are:
1, multiple clean air package is provided with in ventilator, each clean air package carries out air-filtering, purification simultaneously, clean air package is the assembly type of engaging, clean air package loads in ventilator from the end of shell, do not need to use screw, easy accessibility, be convenient to replacing and the maintenance of active carbon filter screen and blower fan; Clean air package comprises air-inlet cavity, active carbon filter screen and blower fan, blower fan provides air circulation power, change pump circulation into by natural ventilation to ventilate, air circulation does not rely on natural condition, and active carbon filter screen adopts grid beam to fill the mode of active carbon, and specific surface area is large, adsorption efficiency is high, the air passed through can be carried out purifying formaldehyde to de-taste, particularly adopt the ellipse shell active carbon of strip, the purification ratio of PARA FORMALDEHYDE PRILLS(91,95) can reach more than 95%.
2, the air-inlet cavity of clean air package can precipitate large particulate matter, the purification plant that other is additional can also be installed, and even air cavity energy uniform gas between active carbon filter screen and blower fan is in the online filtration of activated-carbon filter and absorption, improve utilization efficiency and the life-span of active carbon filter screen, the design of multiple chamber, further improves the silencing function of ventilator.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (illustrate only a clean air package).
Fig. 2 is the structural representation of the right apparent direction of Fig. 1.
Fig. 3 is the structural representation of Fig. 1 housing.
Fig. 4 is the decomposition texture schematic diagram of clean air package in Fig. 1.
Fig. 5 is the partial enlarged drawing in Fig. 4.
Embodiment
Below with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.
Refer to Fig. 1 to Fig. 3, a kind of active carbon filter screen formula power ventilation device, a kind of UV ultraviolet sterilization power ventilation device, comprise shell 1, shell 1 is long strip, shell 1 is provided with intake grill 1411 and exhaust outlet 111, and intake grill 1411 and exhaust outlet 111 are opened in respectively along on the surface of shell 1 length direction extension.Described shell is by panel 11, upper casing 12, lower casing 13 and back cover 14 fasten and assemble, panel 11 is provided with exhaust outlet 111, back cover 14 is parallel with panel 11, back cover 14 upper, nylon strip 15 clamping is passed through with upper casing 12 and lower casing 13 respectively in lower end, nylon strip 15 can play heat-blocking action, stop the heat transmission between back cover 14 and panel 11, back cover 14 is provided with the air aspiration cavity 141 of evagination, air aspiration cavity 141 extends along the length direction of shell 1, air aspiration cavity 141 is by air intake plate, upper surface, lower surface and alien invasion enclose and form, upper surface and lower surface are inclined-plane, two inclined-planes are away from close on the direction of shell, described intake grill 1411 is opened on the lower surface of air aspiration cavity 141.The upper surface of air aspiration cavity 141 and lower surface are inclined-plane, and two inclined-planes are away from close on the direction of shell, and described intake grill 1411 is opened on the lower surface of air aspiration cavity 141.Intake grill 1411 on this lower surface, offers hole and formed, and can tackle large winged insect and tablet.Air aspiration cavity 141 upper surface is inclined-plane, not ponding; Lower surface is inclined-plane and offers intake grill 1411, facilitates air inlet and not easily enters ash.
As shown in Figure 1, Figure 2 and Figure 4, some clean air packages 2 are installed in shell 1, the outer wall of clean air package 2 is provided with the rib of groove and projection, rib and groove extend along the length direction of described shell 1, and the inwall of shell 1 is also provided with rib suitable with it and groove.Clean air package 2 is installed in shell 1 by groove and rib, the quantity of clean air package 2 is arranged according to the length of ventilator, multiple clean air package 2 ground connection that offsets is arranged in shell 1, during assembling, clean air package 2 pushes from the end of shell 1 along the length direction of shell 1.
Described clean air package 2 is provided with housing, and housing comprises air-inlet cavity 21, filter screen chamber 22 and blower fan chamber 23, and housing is assembled by air-inlet cavity 21, filter screen chamber 22 ground grafting opposite with blower fan chamber 23, and the space of air-inlet cavity 21 is greater than filter screen chamber 22 and blower fan chamber 23.Slide in filter screen chamber 22 and be provided with active carbon filter screen 25 with joining, thus active carbon filter screen 25 can carry out dismounting easily, and the rotation centerline of blower fan 26 is parallel to the length direction of shell 1 and clean air package 2.
As shown in Figure 4 and Figure 5, active carbon filter screen 25 has framework, be provided with grid beam 251 in the frame, active carbon 252 is arranged in grid beam, active carbon 252 is the column-shaped active carbon of ellipse shell material, the center line of centerline parallel each grid on grid beam 251 of column-shaped active carbon, the center line of column-shaped active carbon and the rotation centerline of blower fan 26 are parallel to the length direction of shell 1, and the uncovered gauze (not shown gauze) that is provided with in the both sides of framework, the aperture of gauze is less than the diameter of active carbon 252, is closed uncovered for the both sides of framework by gauze.
As shown in Figure 1 and Figure 4, the part that filter screen chamber 22 and blower fan chamber 23 connect forms even air cavity 24, even air cavity 24 can the filtration of uniform gas on active carbon filter screen 25 and absorption, improve active carbon filter screen 25 utilization efficiency and life-span, and multiple chamber can carry out repeatedly noise reduction to air.Blower fan chamber 23 is made up of cavity 231 and end cap 232, cavity 231 is uncovered with end cap 232 side in opposite directions, this is uncovered fastens closed by end cap 232, and cavity 231 is provided with the opening 2311 corresponding with blower fan 26 air outlet 261, blower fan 26 is fastened by end cap 232 from this uncovered loading cavity 231 again.
The suction port 211 of clean air package 2 air-inlet cavity 21 is relative with the intake grill 1411 of shell 1 air aspiration cavity 141, and the air outlet of blower fan 26 is relative with the exhaust outlet 111 of shell 1, and blower fan 26 is connected by wire with ECU (Electrical Control Unit).
Working procedure of the present utility model is: outdoor air enters in the air-inlet cavity 21 of multiple clean air package 2 through the intake grill 1411 of Ventilator housing 1, air is depositing dust, noise reduction in air-inlet cavity 21, need to turn to because air enters blower fan chamber, thus can be buffered and slow down, air filters through active carbon filter screen 25, the harmful gases such as formaldehyde are purified and de-taste, and the air after filtration, through even air cavity 24, is sent exhaust outlet 111 by blower fan turning 90 degree.
Above; be only the utility model preferably embodiment, but protection domain of the present utility model is not limited thereto, all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (6)

1. an active carbon filter screen formula power ventilation device, comprise shell, shell is provided with intake grill and exhaust outlet, it is characterized in that: described shell is long strip, described intake grill and exhaust outlet are opened in along on the surface of outer cover length direction extension respectively, be provided with some clean air packages in described shell, described clean air package housing exterior walls is provided with the rib and/or groove that are parallel to outer cover length direction, clean air package clamps in the housing by rib and/or groove; Described clean air package comprises the air-inlet cavity, active carbon filter screen and the blower fan that set gradually, and the suction port of air-inlet cavity is relative with described intake grill, and the air outlet of blower fan is relative with described exhaust outlet; The housing of described active carbon filter screen and clean air package is sliding to be installed with joining, and be provided with grid beam in active carbon filter screen, active carbon is arranged in grid beam.
2. active carbon filter screen formula power ventilation device according to claim 1, it is characterized in that: each described clean air package abuts against, the housing of clean air package comprises air-inlet cavity, filter screen chamber and blower fan chamber, and described active carbon filter screen and blower fan are removably mounted in filter screen chamber and blower fan chamber respectively.
3. active carbon filter screen formula power ventilation device according to claim 2, is characterized in that: described housing is assembled by air-inlet cavity, the ground grafting opposite with blower fan chamber of filter screen chamber, and the part that described filter screen chamber and blower fan chamber connect forms even air cavity; Blower fan chamber is made up of cavity and end cap, and the side that cavity is relative with end cap is uncovered, and this uncovered fastening by end cap is closed, and cavity is provided with the opening corresponding with blower fan air outlet.
4. the active carbon filter screen formula power ventilation device according to claim 1 or 2 or 3, it is characterized in that: described active carbon is column-shaped active carbon, the center line of centerline parallel each grid on grid beam of column-shaped active carbon, the center line of described column-shaped active carbon and the rotation centerline of blower fan are parallel to the length direction of shell.
5. active carbon filter screen formula power ventilation device according to claim 4, it is characterized in that: described shell is fastened by panel, upper casing, lower casing and back cover and assembles, panel is provided with exhaust outlet, back cover and panel parallel, and the upper and lower end of back cover passes through nylon strip clamping with upper casing and lower casing respectively; Back cover is provided with the air aspiration cavity of evagination, air aspiration cavity extends along the length direction of shell, air aspiration cavity is enclosed by air intake plate, upper surface, lower surface and alien invasion and forms, upper surface and lower surface are inclined-plane, two inclined-planes are away from close on the direction of shell, and described intake grill is opened on the lower surface of air aspiration cavity.
6. active carbon filter screen formula power ventilation device according to claim 4, is characterized in that: described active carbon is ellipse shell active carbon.
CN201520030104.7U 2015-01-16 2015-01-16 Active carbon filter screen formula power ventilation device Expired - Fee Related CN204553262U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520030104.7U CN204553262U (en) 2015-01-16 2015-01-16 Active carbon filter screen formula power ventilation device

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Application Number Priority Date Filing Date Title
CN201520030104.7U CN204553262U (en) 2015-01-16 2015-01-16 Active carbon filter screen formula power ventilation device

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CN204553262U true CN204553262U (en) 2015-08-12

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105135582A (en) * 2015-08-14 2015-12-09 重庆绿彰科技发展有限公司 Power ventilator with activated carbon filter net and circuit system thereof
CN105352097A (en) * 2015-10-27 2016-02-24 重庆绿彰科技发展有限公司 Activated carbon filter screen type ventilating system
CN107998808A (en) * 2017-12-22 2018-05-08 山东佳星环保科技有限公司 A kind of efficient indoor formaldehyde processing unit
CN112973378A (en) * 2021-04-17 2021-06-18 深圳市华净科技有限公司 Purification device for removing chemical gaseous pollutants in laboratory air

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105135582A (en) * 2015-08-14 2015-12-09 重庆绿彰科技发展有限公司 Power ventilator with activated carbon filter net and circuit system thereof
CN105135582B (en) * 2015-08-14 2018-03-30 重庆绿彰科技发展有限公司 Active carbon filter screen formula power ventilation device and its circuit system
CN105352097A (en) * 2015-10-27 2016-02-24 重庆绿彰科技发展有限公司 Activated carbon filter screen type ventilating system
CN105352097B (en) * 2015-10-27 2018-12-07 重庆绿彰科技发展有限公司 Active carbon filter screen formula ventilating system
CN107998808A (en) * 2017-12-22 2018-05-08 山东佳星环保科技有限公司 A kind of efficient indoor formaldehyde processing unit
CN112973378A (en) * 2021-04-17 2021-06-18 深圳市华净科技有限公司 Purification device for removing chemical gaseous pollutants in laboratory air
CN112973378B (en) * 2021-04-17 2021-10-15 深圳市华净科技有限公司 Purification device for removing chemical gaseous pollutants in laboratory air

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150812

Termination date: 20200116

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