High-efficient deodorant filter core and by its closestool deodorization purifier who makes
阅读说明：本技术 一种高效除臭的滤芯及由其制得的马桶除臭净化装置 (High-efficient deodorant filter core and by its closestool deodorization purifier who makes ) 是由 张宏强 于 2019-09-30 设计创作，主要内容包括：本发明涉及一种高效除臭的滤芯及由其制得的马桶除臭净化装置,滤芯包括复合层和主体框架,复合层由顺序间距排列的上隔板层、滤材层和下隔板层组成,相邻两层相对的表面都为沿直线X方向起伏变化的表面,相邻两层之间的间距≤8mm,主体框架用于密封复合层除入口和出口以外的部分,其上固定有紫外线发生器,上、下隔板为透明板,上隔板和/或下隔板面向滤材的表面涂覆有含光催化剂的涂层；马桶除臭净化装置包括高效除臭的滤芯、连接管和负压吸气装置,所有连接管的一端与滤芯的各复合层入口一一对应连通,另一端与马桶的内部连通,滤芯的各复合层出口同时与负压吸气装置连通。本发明的滤芯能够高效分解臭气,马桶除臭净化装置除臭净化效果较好。(The invention relates to a high-efficiency deodorizing filter element and a toilet deodorizing and purifying device prepared by the same, wherein the filter element comprises a composite layer and a main body frame, the composite layer consists of an upper partition plate layer, a filter material layer and a lower partition plate layer which are sequentially arranged at intervals, the opposite surfaces of two adjacent layers are surfaces which fluctuate along the direction of a straight line X, the interval between the two adjacent layers is less than or equal to 8mm, the main body frame is used for sealing the parts of the composite layer except an inlet and an outlet, an ultraviolet generator is fixed on the main body frame, the upper partition plate and the lower partition plate are transparent plates, and the surfaces of the upper partition plate and/or the lower partition plate facing the filter material are coated; the toilet deodorization and purification device comprises a high-efficiency deodorization filter element, connecting pipes and a negative pressure suction device, wherein one end of each connecting pipe is communicated with each composite layer inlet of the filter element in a one-to-one correspondence manner, the other end of each connecting pipe is communicated with the inside of the toilet, and each composite layer outlet of the filter element is communicated with the negative pressure suction device. The filter element can efficiently decompose odor, and the deodorization and purification device for the closestool has good deodorization and purification effects.)
1. High-efficient deodorant filter core, characterized by: the composite layer is composed of an upper separator layer, a filter material layer and a lower separator layer which are arranged at intervals in sequence, the adjacent two layers of opposite surfaces are surfaces which fluctuate and change along the direction of a straight line X, the interval between the adjacent two layers is less than or equal to 8mm, the inlet and the outlet of the composite layer are positioned on the straight line X or the straight line parallel to the straight line X, the main body frame is used for sealing the parts of the composite layer except the inlet and the outlet, an ultraviolet generator is fixed on the main body frame, the upper separator and the lower separator are transparent plates, and the surface of the upper separator and/or the surface of the lower separator facing the filter material are coated with a coating containing photocatalyst.
2. A filter element for high efficiency deodorization according to claim 1, wherein the number of the composite layers is plural, and the plural composite layers are sequentially stacked and arranged; all composite layer inlets are located on the same side and all composite layer outlets are located on the same side.
3. The filter element for efficient deodorization according to claim 2, wherein the number of the composite layers is 8 to 20.
4. A filter element for high efficiency deodorization according to claim 2 or 3, wherein in the same composite layer, each layer is in the form of a wavy plate, and the wavy plate is formed by connecting a plurality of parallel arches; in the same composite layer, the arching directions of the arching parts of different layers are the same and the orthographic projections are completely overlapped; in different composite layers, the arching directions of the arching parts of different layers are the same, and the orthographic projections are completely overlapped.
5. A high efficiency deodorising cartridge as claimed in claim 4, wherein in the same layer, all the arches are of the same shape and size; in the same layer, the number of the arch parts is 3-15.
6. A highly effective deodorising filter element as claimed in claim 5, characterised in that the shape, size and number of the domes of different layers are the same in the same composite layer; the shape, size and number of the domes of different layers are the same in different composite layers.
7. A high efficiency deodorising filter element as claimed in claim 6, wherein the arch is curved or saw-toothed in shape, 0.5 to 5cm in height and 5 to 15cm in width.
8. A filter element for efficient deodorization according to claim 2 or 3, wherein in the same composite layer, all layers are arranged at equal intervals, and the interval between two adjacent layers is 2-8 mm; the thickness of the upper partition plate and the lower partition plate is 0.5-2 mm; the filter material is a non-woven fabric or cellulose filter paper with a porous structure, and the thickness of the filter material is 0.3-8 mm.
9. A toilet bowl deodorization purifying device made of the high-efficiency deodorization filter element as claimed in any one of claims 1 to 8, which is characterized in that: comprises a filter element with high-efficiency deodorization, a connecting pipe and a negative pressure suction device; the quantity of composite bed is the same in the quantity of connecting pipe and high-efficient deodorant filter core, and the one end of all connecting pipes and each composite bed entry one-to-one intercommunication of high-efficient deodorant filter core, the other end and the inside intercommunication of closestool, each composite bed export of high-efficient deodorant filter core simultaneously with the negative pressure getter device intercommunication.
10. The deodorizing and purifying device for toilet bowl according to claim 9, wherein the connecting pipe is formed in an arc shape, the connecting pipe is installed at a lower portion of the gasket of the toilet bowl, and the high efficiency deodorizing filter and the negative pressure suction means are installed at the tank of the toilet bowl.
Technical Field
The invention belongs to the technical field of purification devices, and relates to a high-efficiency deodorizing filter element and a toilet bowl deodorizing and purifying device prepared from the same.
Background
Toilets have become an indispensable tool in home life. At present, common flushing toilets and negative pressure flush toilets are available in the market, although the common flushing toilets are low in price, odorous gas is easy to diffuse in a toilet when the toilet is in use, discomfort is brought to people, and certain influence is caused on the environment; the negative pressure type water closet has certain improvement on deodorization and pollution discharge, but can not completely treat odor in the toilet process, and has complex structure and high price.
In order to solve the problem of odor purification in the toilet process, toilet bowl purification devices have been developed in the market at present, wherein one toilet bowl purification device is a small air purifier installed on a toilet bowl, and the device is connected with a water storage tank of the toilet bowl.
In addition, the conventional toilet bowl purification device is usually provided with a filter element for treating pollutants such as odorous gas and the like, and the conventional filter element is usually a honeycomb straight-hole filter element and a W-shaped folded filter element, wherein the honeycomb straight-hole filter element has the problems of high air passing speed and insufficient contact between odor components and materials, so that the actual purification effect is poor; the W-shaped folding filter element is generally made of a carbon-sandwiched non-woven fabric filter material, the air flow direction of the W-shaped folding filter element is perpendicular to the W-shaped folding filter element, although odor components can be in full contact with materials, the W-shaped folding filter element has the problems of large air resistance and low treatment capacity in unit time, and the purification efficiency is low.
Therefore, it is very important to research a filter element which can be fully contacted with odor molecules and has small air resistance, and apply the filter element to a toilet deodorization and purification device to prepare the toilet deodorization and purification device with good deodorization effect.
Disclosure of Invention
The invention aims to solve the problems of insufficient contact between filter materials and odor molecules and large air resistance of a filter element for a toilet bowl in the prior art and the problem of poor deodorization and purification effects of a toilet bowl deodorization and purification device, and provides a high-efficiency deodorization filter element and a toilet bowl deodorization and purification device prepared from the same.
In order to achieve the purpose, the invention adopts the following scheme:
the filter element for high-efficiency deodorization comprises a compositeThe composite layer consists of an upper separator layer, a filter material layer and a lower separator layer which are arranged at intervals in sequence, the two adjacent layers of opposite surfaces are surfaces which fluctuate along the direction of a straight line X, only one of the two adjacent layers of opposite surfaces can also be surfaces which fluctuate along the direction of the straight line X, the turbulent flow effect is poor at the moment, the turbulent flow effect is not as good as the turbulent flow effect when the two adjacent layers of opposite surfaces fluctuate along the direction of the straight line X, the interval between the two adjacent layers is less than or equal to 8mm, the interval between the two adjacent layers influences the turbulent flow effect, in order to ensure that odor molecules are fully contacted with the filter material, the interval between the two adjacent layers is not more than 8mm, the inlet and the outlet of the composite layer are positioned on the straight line X or a straight line parallel to the straight line X, the main body frame is used for sealing the parts of the composite layer except the inlet and the outlet, the inlet and the, the positions of the inlet and the outlet of the composite layer are mainly used for controlling the air flow to flow along the straight line X or the straight line direction parallel to the straight line X, the turbulent flow effect is obvious only when the air flow flows along the straight line X or the straight line direction parallel to the straight line X, the air flow can be fully contacted with the filter material, and a good filtering effect can be obtained, the invention can be applied to the invention as long as the positions of the inlet and the outlet of the composite layer can play a role, the parts of the composite layer, except the inlet and the outlet, of the main body frame, which are sealed, can avoid the air flow from being mixed, ensure the full contact of the air flow and the filter material, improve the filtering effect, the main body frame is fixedly provided with an ultraviolet generator, the upper partition plate and the lower partition plate are transparent plates, the surfaces of the upper partition plate and/or the lower partition plate, are coated with photocatalyst, for example, it may be a nano-sized anatase titanium dioxide (TiO)2) Because the upper partition plate and the lower partition plate are transparent plates, ultraviolet light emitted by the ultraviolet generator can enter the composite layer, and because the upper partition plate and/or the lower partition plate are/is loaded with the photocatalyst, the photocatalyst can generate free radicals under the irradiation of the ultraviolet light to decompose odor molecules, and the ultraviolet light catalysis deodorization effect is matched with the deodorization effect of the filter material to obviously improve the odor purification effect.
The filter element for high-efficiency deodorization of the invention is characterized in that: bending, downstream flow and slit, wherein bending means that the opposite surfaces of two adjacent layers in the composite layer are surfaces which fluctuate along the direction of a straight line X, and downstream flow means that the airflow direction is along the direction of the straight line X or the direction of the straight line parallel to the straight line X, the slit is ensured by reasonably arranging the positions of an inlet and an outlet, the slit means that the gap between two adjacent layers in the composite layer is small (not more than 8mm), because the filter element of the invention has the characteristics, the air flow entering the filter element can be disturbed by the surface which fluctuates along the straight line X direction, the air flow direction is the same with the surface fluctuation change direction, so that the air resistance of the air flow is smaller, the gas throughput in unit time is larger, and the characteristics are matched with the ultraviolet light catalysis deodorization effect to fully ensure the purification efficiency.
As a preferred technical scheme:
according to the efficient deodorizing filter element, the number of the composite layers is multiple, the composite layers are sequentially stacked and arranged, in order to ensure the purifying effect, the distance between two adjacent layers in the same composite layer cannot be infinite, so that the gas flux of the same composite layer is limited, in order to improve the efficiency, the composite layers can be arranged in the same main body frame, and can work simultaneously, so that the purifying efficiency is effectively improved; all composite bed entrances are located same side, all composite bed exports are located same side, during the use, need will wait to purify the gas and communicate with the entry of different composite beds simultaneously, when all composite bed entrances are located same side, be convenient for connect, when all composite bed entrances are located different sides, also can use, it is relatively complicated only to connect the process, when all composite bed exports are located same side, be favorable to the gas around the separation purifies, avoid mutual disturbance, all composite bed exports also can be located different sides.
According to the filter element for efficient deodorization, the number of the composite layers is 8-20, the number of the composite layers is too small, the single purification effect is poor, the number of the composite layers is too large, the limitation of the size of a main body frame is easy, and after the number of the composite layers is too large, the distance between each partition plate inside each composite layer and a filter material is reduced, so that the integral air resistance value of the filter element is influenced; two adjacent composite layers share one layer, namely a certain partition plate can be used as a lower partition plate of an upper composite layer and an upper partition plate of a lower composite layer at the same time, the number of the partition plates can be effectively reduced in the sharing mode, the cost is saved, and meanwhile the inner space of the main body frame is fully and effectively utilized.
In the filter element for efficient deodorization, in the same composite layer, each layer is in the shape of a wavy plate, the wavy plate is formed by connecting a plurality of parallel arched parts, the wavy plate can enable air to form turbulent flow between plates, the shape of the plate includes but is not limited to the shape of a wave, and all the plates capable of forming the turbulent flow of the air are in the protection range of the invention, and the orthographic projection of the wavy plate can be in various regular or irregular shapes such as rectangle, trapezoid, circle and the like; in the same composite layer, the arching directions of the arching parts of different layers are the same and the orthographic projections are completely overlapped; in different composite layers, the arching directions of the arching parts of different layers are the same, and the orthographic projections are completely overlapped.
In the filter element for efficiently deodorizing, all the arches in the same layer have the same shape and size, and all the arches may have different shapes and sizes, so that the filter element is preferably provided with all the arches having the same shape and size in consideration of the convenience of processing regular corrugated plates; in the same layer, the quantity of hunch portion is 3 ~ 15, and the quantity of hunch portion is less than 3, then can lead to single purifying effect poor, exceeds 15, then can lead to filter core overall resistance too big, influences the gas throughput of unit interval, finally influences purifying effect.
In the filter element for high-efficiency deodorization, the shapes, the sizes and the number of the arch parts of different layers in the same composite layer are the same; the shape, size and number of the domes of different layers are the same in different composite layers.
According to the filter element for efficiently deodorizing, the arch part is arc-shaped or zigzag-shaped, the height is 0.5-5 cm, and the width is 5-15 cm; the shape of the arch part is the best arc-shaped structure, because the structure has the smallest resistance to airflow, the arc angle is less than or equal to 30 degrees, and the air resistance is large due to overlarge angle; the excessive height and width of the arch part can cause the increase of resistance, the increase of resistance can affect the gas throughput in unit time, and the lower the gas throughput in unit time is, the lower the purification efficiency is; the height and width of the arch part are too small, so that the turbulent flow is weak, and the formed turbulent flow is insufficient to enable odor molecules to be in full contact with the filter material.
According to the filter element for efficient deodorization, in the same composite layer, all layers are arranged at equal intervals, the interval between every two adjacent layers is 2-8 mm, the distance directly influences the purification effect and air resistance of the filter material on odor, the larger the distance is, the worse the purification effect is, the smaller the distance is, the larger the air resistance is, and the best effect is in the distance range; the thickness of the upper partition plate and the lower partition plate is 0.5-2 mm; the filter material is non-woven fabric or cellulose filter paper with a porous structure, the thickness of the filter material is 0.3-8 mm, when the filter material is too thin, the filter material is not fully contacted with gas molecules, and the single purification effect is poor; when the thickness is too thick, the capability of odor molecules in the turbulent flow to pass through the filter material is reduced, and the purification effect is greatly influenced.
The invention also provides a toilet deodorization and purification device prepared by adopting the high-efficiency deodorization filter element, which comprises the high-efficiency deodorization filter element, a connecting pipe and a negative pressure air suction device, and also comprises a flushing button (connected with a toilet for flushing), an intelligent inductive switch (a machine is automatically started after a person is away from the toilet for a certain distance), a music player (playing music), a temperature and humidity display (detecting the temperature and humidity in the air) and an air quality detector (detecting ammonia gas, hydrogen sulfide, PM2.5, formaldehyde and the like in the air) and other components; the quantity of composite bed is the same in the quantity of connecting pipe and high-efficient deodorant filter core, and the one end of all connecting pipes communicates with each composite bed entry one-to-one of high-efficient deodorant filter core (being a connecting pipe and corresponding a composite bed promptly), and the other end communicates with the inside of closestool, and each composite bed export of high-efficient deodorant filter core communicates with the negative pressure getter device simultaneously.
As a preferred technical scheme:
according to the deodorizing and purifying device for the closestool, the connecting pipe is arc-shaped and is arranged at the lower part of the closestool gasket, and the high-efficiency deodorizing filter element and the negative pressure suction device are arranged on the water tank of the closestool.
The invention adopts a special channel type negative pressure air suction system, a negative pressure air suction device is arranged on a toilet water tank, the air suction device is connected with a filter element through a connecting pipe, the filter element is an original bending downstream slit type filter element, the adjacent two layers of opposite surfaces of a composite layer in the filter element are uneven surfaces along the direction of a straight line X, and the inlet and the outlet of the composite layer are positioned on the straight line X or a straight line parallel to the straight line X, so that air can form turbulent flow between layers and vertically pass through the filter material, and odor can be purified after passing through the filter material; the resistance of the purification filter element structure is very small, so that odor molecules can collide with the filter material for a long time and further collide with catalytic decomposition substances on the filter material, and the odor can be efficiently decomposed.
Has the advantages that:
(1) the filter element for efficient deodorization can ensure that the filter material is fully contacted with odor molecules, has small air resistance, good purification effect and high purification efficiency;
(2) the toilet bowl deodorization and purification device manufactured by the efficient deodorization filter element is simple in structure and good in deodorization and purification effects.
Drawings
FIG. 1 is a schematic view of a high efficiency deodorizing filter element according to the present invention;
FIG. 2 is a schematic view of the structure of the deodorizing and purifying device for toilet bowl according to the present invention;
the deodorizing toilet bowl comprises a base, a filter material layer, an upper clapboard layer, a filter material layer, a lower clapboard layer, a filter element layer, a connecting pipe, a negative pressure air suction device, a tank body and a toilet seat gasket, wherein the filter element layer comprises 1-an upper clapboard layer, 2-a filter material layer, 3-a lower clapboard layer, 4-an inlet, 5-an outlet, 6-a high-efficiency.
Detailed Description
The invention will be further illustrated with reference to specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
A high-efficiency deodorizing filter element comprises a composite layer and a main body frame, wherein the composite layer is composed of an upper baffle plate layer 1, a filter material layer 2 and a lower
the number of the composite layers is multiple (8-20), and the multiple composite layers are sequentially stacked and arranged; all the composite layer inlets are positioned at the same side, and all the composite layer outlets are positioned at the same side;
in the same composite layer, each layer is in the shape of a wavy plate, and the wavy plate is formed by connecting a plurality of parallel arched parts; in the same composite layer, the arching directions of the arching parts of different layers are the same and the orthographic projections are completely overlapped; in different composite layers, the arching directions of the arching parts of different layers are the same and the orthographic projections are completely overlapped;
in the same layer, all the arch parts have the same shape and size; in the same layer, the number of the arched parts is 3-15; in the same composite layer, the shapes, sizes and numbers of the arch parts of different layers are the same; in different composite layers, the shapes, the sizes and the number of the arch parts of different layers are the same; the arched part is arc-shaped or zigzag-shaped, the height is 0.5-5 cm, and the width is 5-15 cm;
in the same composite layer, all layers are arranged at equal intervals, and the interval between every two adjacent layers is 2-8 mm; the thickness of the upper partition plate and the lower partition plate is 0.5-2 mm; the filter material is a non-woven fabric or cellulose filter paper with a porous structure, and the thickness of the filter material is 0.3-8 mm.
When the high-efficiency deodorizing filter element is used for treating odor, the odor enters from the composite layer inlet and flows out from the composite layer outlet, and because the composite layer inlet and the composite layer outlet are positioned on a straight line X or a straight line parallel to the straight line X, the straight line X direction is the fluctuation change direction of the opposite surfaces of the two adjacent layers, and the distance between the two adjacent layers is small, the odor can be disturbed by the fluctuation change surface in the flowing process, moves up and down in the two adjacent layers and is fully contacted with the filter material, the purifying effect is good, the resistance in the flowing process of the odor is small, the gas throughput in unit time is large, and the purifying efficiency is high.
The toilet deodorization and purification device manufactured by the high-efficiency deodorization filter element comprises a high-efficiency
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