CN209706324U - Cylindric split type strainer - Google Patents

Abstract

The utility model relates to cylindric split type strainers, are related to air purifier accessory technical field, and cylindric split type strainer is made of a whole strainer active carbon filter screen, HEPA strainer；HEPA filter screen set is mounted in the periphery of active carbon filter screen, and active carbon filter screen and HEPA strainer can be installed respectively or be replaced in air purifier.The split type strainer of cylindrical shape described in the utility model not only can solve the problem of monoblock type folder carbon cloth strainer is easy to produce tart flavour, but also can reduce the cost of later period screen replacing.User can replace active carbon filter screen when discovery clarifier removes odors ability decline or strainer gives out taste at any time, without replacing HEPA strainer simultaneously.

Description

Cylindric split type strainer

Technical field

The utility model relates to air purifier accessory technical field, relate in particular to it is a kind of be applied to it is cylindric or The split type strainer of cylindrical shape of cylindrical air clarifier.

Background technique

Nowadays, the type and shape of air purifier have all become varied, so matching used filter screen Also become therewith many kinds of.The major function of air purifier has: absorption finely ground particles, if diameter is less than 2.5 microns Finely ground particles, the various pernicious gases of absorption, peculiar smell etc., removal pathogenic microorganisms etc..So the strainer of clarifier can be divided into Following several: 1, primary filter screen adsorbs bigger particulate matter such as dust, hair etc.；2, HEPA (efficient) strainer or electrostatic Dust collect plant, the finely ground particles of 0.3 micron of diameter of absorption or more；3, active carbon filter screen, by activated carbon surface hole abundant Diameter adsorbs the smaller gas molecule of diameter；4, installation ultraviolet lamp photocatalyst system can kill various microorganisms.

The air purifier of household uses HEPA (efficient) strainer and active carbon filter screen more at present, especially with folder carbon cloth The strainer for the HEPA composite activated carbon being fabricated to is more by the favor of clarifier producer.Folder carbon cloth strainer is that the charcoal that will be crushed is uniform It is sprinkling upon between filter paper, is combined on filter paper by gluing, then folded filter paper is fabricated to folder carbon cloth strainer.Since active carbon becomes Fine particle not only improves the total surface area of active carbon particle while identical charcoal amount, also effectively reduces resistance.Two kinds Adsorbing medium is combined into one, and not only saves space, can also obtain very high efficiency.But it obtains efficient while therewith And come problem also increasingly show, using folder carbon cloth strainer air purifier with the time growth, it may appear that acid smell has People thinks that acid smell is that also have viewpoint to think acid smell since the glue composition in folder carbon cloth changes over time It is that absorbed peculiar smell occurs to chemically react and generate in strainer, but not yet is finalized at present.

Cylindrical filter screen used in cylindric or cylindrical air clarifier is mostly folder carbon cloth filter paper production, so User after a period of use, will be the tart flavour produced by boasting and headache endlessly.Therefore the material of cylindrical filter screen is re-replaced, HEPA strainer and active carbon filter screen, which are separated from each other out, just to be become to be highly desirable.

Utility model content

Active carbon filter screen and HEPA strainer are separated and can respectively be replaced the purpose of this utility model is to provide a kind of The split type strainer of cylindrical shape.

In order to solve the above technical problems, the purpose of this utility model is achieved through the following technical solutions:

Cylindric split type strainer, cylindric split type strainer constitute one by active carbon filter screen, HEPA strainer two parts Whole strainer；

Cylindric or cylindrical air clarifier filter screen is separated, the HEPA filter screen set is mounted in active carbon filter screen Periphery, the active carbon filter screen and HEPA strainer can be installed respectively or be replaced in air purifier.

The HEPA strainer is cylindrical shape HEPA strainer, and the active carbon filter screen is cylindric active carbon filter screen.

Active carbon filter screen can be made there are two types of mode: be the split of double layer of metal net one is the active carbon filter screen and At the both ends of the active charcoal particle of double layer of metal net central filler, the double layer of metal net use seal cap sealing；It is another Kind is that the active carbon filter screen is that 6 or 8 plastic honeycomb boards are put together, and the inside filling of the plastic honeycomb board is active The both ends of charcoal particle, the plastic honeycomb board use seal cap sealing.

In two kinds of combinations of active carbon filter screen, active carbon particle either is filled with metal mesh, or use plastics Cellular board filling active carbon particle is put together, and can achieve the effect that remove peculiar smell in air.So cylindric split type Strainer can preferably be applied in cylindric or cylindrical air clarifier, without it is impermanent between worrying when in use when just produce The problem of raw peculiar smell, and the strainer of two separation can be replaced respectively, and use cost is preferably saved.

After making active carbon filter screen, then active carbon filter screen is placed on to the centre of HEPA strainer.User is using in this way When clarifier, air first passes through the HEPA strainer of periphery, after the finely ground particles in air are adsorbed, using internal activity Charcoal strainer, peculiar smell and pernicious gas in air are adsorbed.

It combines such split type screen pack to use by active carbon filter screen and HEPA strainer, avoids folder carbon cloth strainer The problem of being easy to produce stink.

Primarily efficient filter cloth also can be set in the HEPA strainer, can preferably remove the various particles in air Object.

Active carbon particle is filled with inside active carbon filter screen, the primary raw material of active carbon is the higher any organic material of phosphorus content Material, such as coal, timber, peat, coconut husk.These materials oxidation processes under pressure, are formed on its surface thousands of hairs Hole, these small holes form a huge surface area, active carbon are made to become the ideal place of adsorbed gas and smell.These Chemical substance and gas molecular diameter very little can not be captured by HEPA (efficient) airstrainer, but they can be with active carbon Huge surface area combines.Certain adsorbable peculiar smell number, it is not only related with the size of active carbon filter screen, also with active carbon filtration It is related that net is placed on the position in clarifier.Active carbon filter screen size is bigger to illustrate that active carbon is more, adsorbable chemical substance More, the time of work is longer.But when active carbon filter screen adsorption saturation, it cannot adsorb again, it is necessary to replace.Such as Fruit air in clarifier, which is sucked into when coming, first passes through active carbon filter screen, and the finely ground particles in air can be covered on activity On the porous structure of carbon surface, its validity for adsorbing smell is reduced.So when in use, should first place (efficient) filter of HEPA Net, then active carbon filter screen is placed, to make air purifier that can reach better effect at work.

The utility model has the beneficial effects that:

The split type strainer of cylindrical shape described in the utility model is made of HEPA strainer and active carbon filter screen, can not only be solved Certainly folder carbon cloth strainer leads to the problem of tart flavour, but also can reduce the cost of later period screen replacing.As use HEPA, active carbon When composite screen, i.e. folder carbon cloth strainer, user has to replace strainer simultaneously.The conditions such as room temperature and humidity also will affect work Property the ability that removes odors of charcoal, so HEPA strainer using the not identical using the time of time and active carbon filter screen, generally HEPA strainer will use the relatively long time, and active carbon filter screen just has to replacement after adsorption saturation, otherwise The effect removed odors is not achieved.The split type strainer of cylindrical shape described in the utility model solves this problem, and user is sending out Existing clarifier removes odors ability decline or when strainer gives out taste, can replace active carbon filter screen at any time, without Replace HEPA strainer.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of metal mesh active carbon filter screen；

Fig. 2 is the structural schematic diagram of plastic honeycomb board active carbon filter screen；

In figure: 1- active carbon filter screen；2-HEPA strainer.

Specific embodiment

To be described in further detail below to the utility model: the present embodiment is being with technical solutions of the utility model Under the premise of implemented, give detailed embodiment, but the protection scope of the utility model is not limited to following embodiments.

Cylindric split type strainer is made of a whole strainer active carbon filter screen 1,2 two parts of HEPA strainer；

The HEPA strainer 2 is sleeved on the periphery of active carbon filter screen 1, and the active carbon filter screen 1 and HEPA strainer 2 can be distinguished Installation is replaced in air purifier.

The HEPA strainer 2 is cylindrical shape HEPA strainer, and the active carbon filter screen 1 is cylindric active carbon filter screen.

As shown in Figure 1, the active carbon filter screen 1 is that double layer of metal net is put together, the double layer of metal net central filler The both ends of active charcoal particle, the double layer of metal net use seal cap sealing.

As shown in Fig. 2, the active carbon filter screen 1 is that 6 or 8 plastic honeycomb boards are put together, the plastic honeycomb board Inside be filled with active carbon particle, the both ends of the plastic honeycomb board use seal cap sealing.

Primarily efficient filter cloth is provided in the HEPA strainer 2.

The preferable specific embodiment of the above, only the utility model, these specific embodiments are all based on this Different implementations under utility model general idea, and the protection scope of the utility model is not limited thereto, it is any ripe Know those skilled in the art within the technical scope disclosed by the utility model, any changes or substitutions that can be easily thought of, all It should cover and be within the protection scope of the utility model.

Claims (5)

1. cylindric split type strainer, it is characterised in that:

Cylindric split type strainer is made of a whole strainer active carbon filter screen (1), HEPA strainer (2) two parts；

The HEPA strainer (2) is sleeved on the periphery of active carbon filter screen (1), and the active carbon filter screen (1) and HEPA strainer (2) can It installs or is replaced in air purifier respectively.

2. the split type strainer of cylindrical shape according to claim 1, it is characterised in that:

The HEPA strainer (2) is cylindrical shape HEPA strainer, and the active carbon filter screen (1) is cylindric active carbon filter screen.

3. the split type strainer of cylindrical shape according to claim 2, it is characterised in that:

The active carbon filter screen (1) is that double layer of metal net is put together, the active charcoal particle of double layer of metal net central filler, The both ends of the double layer of metal net use seal cap sealing.

4. the split type strainer of cylindrical shape according to claim 2, it is characterised in that:

The active carbon filter screen (1) is that 6 or 8 plastic honeycomb boards are put together, and the inside of the plastic honeycomb board is filled with The both ends of active carbon particle, the plastic honeycomb board use seal cap sealing.

5. the split type strainer of cylindrical shape according to claim 2, it is characterised in that:

Primarily efficient filter cloth is provided in the HEPA strainer (2).