CN111359336A - Compound gas filter with sterilization mechanism - Google Patents
Compound gas filter with sterilization mechanism Download PDFInfo
- Publication number
- CN111359336A CN111359336A CN202010259999.7A CN202010259999A CN111359336A CN 111359336 A CN111359336 A CN 111359336A CN 202010259999 A CN202010259999 A CN 202010259999A CN 111359336 A CN111359336 A CN 111359336A
- Authority
- CN
- China
- Prior art keywords
- filter
- filter element
- fixedly connected
- wall
- gas
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 49
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 21
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 19
- 150000001875 compounds Chemical class 0.000 title claims description 3
- 238000001914 filtration Methods 0.000 claims abstract description 50
- 239000007789 gas Substances 0.000 claims description 48
- 241000894006 Bacteria Species 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 5
- 239000003517 fume Substances 0.000 claims description 4
- 238000009298 carbon filtering Methods 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 239000002131 composite material Substances 0.000 abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000007787 solid Substances 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 241000233866 Fungi Species 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0028—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions provided with antibacterial or antifungal means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention belongs to the technical field of gas filtration, in particular to a composite gas filter with a sterilization mechanism, which comprises a filter shell, wherein the upper end surface of the filter shell is detachably connected with an upper cover, the upper cover is provided with a gas inlet mechanism, the bottom surface of the filter shell is provided with a gas outlet mechanism, the interior of the upper cover is fixedly connected with a gas inlet pipe, the gas inlet mechanism is hermetically connected with the gas inlet pipe, the bottom of the gas inlet pipe is provided with three branch pipes which are distributed annularly, the branch pipes are positioned in the filter shell, three filter elements are arranged in the filter shell, gas enters through the gas inlet pipe, the gas inlet pipe is communicated with one of the filter elements through the branch pipes by controlling a control valve corresponding to the branch pipes, and the filter elements which are most matched with the gas can be selected according to the gas inlet type for targeted filtration, thereby improving the filtering effect.
Description
Technical Field
The invention belongs to the technical field of gas filtration, and particularly relates to a composite gas filter with a sterilization mechanism.
Background
The filtering is a liquid and gas permeation medium in suspension or solid particle-containing heating gas under the action of driving force or other external force, solid particles and other substances are intercepted by the filtering medium, so that the operation of separating the solid and other substances from the liquid and gas is realized, and harmful gas refers to gas which has adverse effect on the health of human beings or animals, or has no effect on the health of human beings or animals, but causes discomfort to human beings or animals and influences the comfort of human beings or animals.
Along with the development of science and technology, people carry out continuous improvement or promotion to gas filtration's effect to produce different types of filter screens to different gases, and then carry out the pertinence to gas and filter, for example when filtering flue gas or the more waste gas of solid impurity, use primary filter screen or high-efficient this type of multistage filtration to waste gas filter, though can effectual reply flue gas or the more waste gas of solid impurity, but when meetting oil smoke or area fungus gas, the result of use of this type of filter screen is not ideal.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a composite gas filter with a sterilization mechanism, which has the characteristics of composite controllable multiple filtration, high-efficiency bacterial filtration and convenient installation of filter elements.
In order to achieve the purpose, the invention provides the following technical scheme: the composite gas filter with the sterilization mechanism comprises a filter shell, wherein the upper end surface of the filter shell is detachably connected with an upper cover, the upper cover is provided with a gas inlet mechanism, the bottom surface of the filter shell is provided with a gas outlet mechanism, the inner part of the upper cover is fixedly connected with a gas inlet pipe, the gas inlet mechanism is in sealing connection with the gas inlet pipe, the bottom of the gas inlet pipe is provided with three branch pipes which are distributed in an annular manner, the branch pipes are positioned inside the filter shell, the filter shell is internally provided with three filter cores, the filter cores are in sealing connection with the branch pipes, the branch pipes are respectively provided with a control valve, the outer wall of the gas inlet pipe is fixedly connected with a closed fixing plate, the closed fixing plate is positioned inside the filter shell, the bottom surface of the closed fixing plate is fixedly connected, the utility model discloses a filter core, including filter core outer wall, branch pipe bottom surface, filter core upper end face fixedly connected with retainer plate, the retainer plate up end sets up threaded hole, divide the pipe bottom surface rotate have with screw hole matched with connecting pipe, filter core with divide the pipe to pass through retainer plate fixed connection, retainer plate bottom surface fixedly connected with ultraviolet lamp, ultraviolet lamp and external power source electric connection.
Preferably, the filter element comprises a first filter element, a second filter element and a third filter element.
Preferably, the outer layer filtering parts on the first filter element, the second filter element and the third filter element are all active carbon filtering layers.
Preferably, the inner filtering part on the first filter element is an oil fume removing filter screen.
Preferably, the inner layer filtering part on the second filter element adopts an efficient dust collecting filter screen.
Preferably, the inner filter part of the third filter element is an initial filter screen.
Preferably, the fixing ring is fixedly connected with the ultraviolet lamp through a fixing rod, the outer wall of the ultraviolet lamp is fixedly connected with a fixing ring, the fixing rod is fixedly connected with the fixing ring, a conduit is arranged at the upper end of the ultraviolet lamp and is located on one side of the upper end of the fixing ring.
Preferably, the upper end surface of the filter element is provided with a wire groove matched with the wire conduit, and the upper end surface of the filter element is provided with a placement groove matched with the fixing rod.
Preferably, the outer wall of the branch conduit is provided with a sliding groove, the inner wall of the connecting pipe is fixedly connected with a sliding ring matched with the sliding groove, and the outer wall of the connecting pipe is provided with a threaded portion matched with the threaded hole.
Preferably, the outer wall of the branch guide pipe is provided with a plurality of sealing grooves which are distributed at equal intervals, and the inner wall of the connecting pipe is fixedly connected with a sealing ring matched with the sealing grooves.
Compared with the prior art, the invention has the beneficial effects that:
1. the filter shell is internally provided with three filter elements, gas enters through the gas inlet pipe, the gas inlet pipe is communicated with one of the filter elements through the branch guide pipe by controlling the control valve corresponding to the branch guide pipe, and the filter elements which are most matched with the gas can be selected according to the gas inlet type to carry out targeted filtration because the filter types of the first filter element, the second filter element and the third filter element are different, so that the filter effect is improved.
2. On the basis of above-mentioned advantage, the intake pipe outer wall is provided with closed fixed plate, surrounds three filter element through closed fixed plate fixed connection's exoskeleton, and the three gas after filtering filter element all will pass and strain fungus mechanism and filter this moment, because the aperture of straining fungus mechanism is little, through the design of surrounding type, has increased the area of straining fungus mechanism, and then has improved filterable efficiency.
3. On the basis of the advantages, preliminary sterilization is carried out on gas through the ultraviolet lamp, because the ultraviolet lamp is located inside the filter element, and the conduit of ultraviolet lamp is located the up end of retainer plate, has consequently set up the connecting pipe in minute pipe below, makes connecting pipe and retainer plate spiro union through rotating the connecting pipe, and then has avoided filtering the core rotation and has leaded to conduit and branch pipe to obstruct or the winding condition.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of a filter element of the present invention;
FIG. 3 is a schematic view of the filter element and the retaining ring of the present invention shown disassembled;
FIG. 4 is a front view of the retainer ring of the present invention;
FIG. 5 is a schematic top view of the air inlet tube of the present invention;
FIG. 6 is a cross-sectional view of the connecting tube and the branch tube of the present invention.
In the figure: 1. a filter housing; 11. an upper cover; 12. an air intake mechanism; 13. an air outlet mechanism; 14. closing the fixed plate; 15. an outer skeleton; 16. a bacteria filtering mechanism; 2. an air inlet pipe; 21. a branch conduit; 211. a chute; 212. a sealing groove; 22. a control valve; 23. a connecting pipe; 231. a slip ring; 232. a seal ring; 233. a threaded portion; 3. a filter element; 3a, a first filter element; 3b, a second filter element; 3c, a third filter element; 31. an outer layer filtering part; 32. an inner layer filtering part; 33. a wire guide groove; 34. a placing groove; 4. a stationary ring; 41. a threaded hole; 42. an ultraviolet lamp; 421. a conduit; 43. fixing the rod; 431. and (4) fixing the ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: a composite gas filter with a sterilization mechanism comprises a filter shell 1, wherein an upper cover 11 is detachably connected to the upper end surface of the filter shell 1, an air inlet mechanism 12 is arranged on the upper cover 11, an air outlet mechanism 13 is arranged on the bottom surface of the filter shell 1, an air inlet pipe 2 is fixedly connected inside the upper cover 11, the air inlet mechanism 12 is hermetically connected with the air inlet pipe 2, three branch pipes 21 which are distributed in an annular mode are arranged at the bottom of the air inlet pipe 2, the branch pipes 21 are positioned inside the filter shell 1, three filter elements 3 are installed inside the filter shell 1, the filter elements 3 are hermetically connected with the branch pipes 21, control valves 22 are arranged on the branch pipes 21, a closed fixing plate 14 is fixedly connected to the outer wall of the air inlet pipe 2, the closed fixing plate 14 is positioned inside the filter shell 1, an outer framework 15 is fixedly connected to the bottom surface of the closed fixing plate 14, a bacteria filtering mechanism 16 is arranged on the, filter 3 up end fixedly connected with retainer plate 4 of core, threaded hole 41 has been seted up to retainer plate 4 up end, divide the pipe 21 bottom surface to rotate and have the connecting pipe 23 with threaded hole 41 matched with, filter 3 with divide pipe 21 to pass through 4 fixed connection of retainer plate, 4 bottom surface fixedly connected with ultraviolet lamps 42 of retainer plate, ultraviolet lamps 42 and external power source electric connection.
In this embodiment: the filter shell 1 is mainly used for surrounding the filter elements 3, the air outlet mechanism 13 of the air inlet mechanism 12 can adopt a valve, air enters through the air inlet pipe 2 by opening the valve, the air inlet pipe 2 is communicated with one of the filter elements 3 through the branch guide pipe 21 by controlling the control valve 22 corresponding to the branch guide pipe 21, the control valve 22 can adopt an electromagnetic valve and is controlled by an external controller, because the first filter element 3a, the second filter element 3b and the third filter element 3c have different filtering types, the filter element 3 which is most matched with the air can be selected according to the air inlet type for targeted filtering, thereby improving the filtering effect, the outer wall of the air inlet pipe 2 is provided with a closed fixing plate 14, the three filter elements 3 are surrounded by an outer framework 15 fixedly connected with the closed fixing plate 14, and the air filtered by the three filter elements 3 passes through the bacteria filtering mechanism 16 for filtering, the bacteria filtering mechanism 16 adopts PET bacteria removing filter material (specification: 0.01 micron), because the aperture of the bacteria filtering mechanism 16 is small, the area of the bacteria filtering mechanism 16 is increased through the surrounding design, the filtering efficiency is further improved, the ultraviolet lamp 42 is used for primarily sterilizing gas, and the bacteria content in the air is further effectively reduced.
In fig. 1, 2, 3 and 5, the filter element 3 includes a first filter element 3a, a second filter element 3b and a third filter element 3c, outer layer filter portions 31 of the first filter element 3a, the second filter element 3b and the third filter element 3c all use activated carbon filter layers, an inner layer filter portion 32 of the first filter element 3a uses an oil smoke removing filter screen, an inner layer filter portion 32 of the second filter element 3b uses a high-efficiency dust collecting filter screen, and an inner layer filter portion 32 of the third filter element 3c uses a primary filter screen; the purpose of the outer filter part 31 of the first filter element 3a, the second filter element 3b and the third filter element 3c is to use an activated carbon filter layer mainly for adsorbing impurities in the air, such as CO2 or N2, but because the types of the flue gas are different, the activated carbon filter layer is easy to be saturated by adsorption, different inner layer filter parts 32 are adopted for preliminary filtration at the moment, the oil fume removing filter screen on the first filter element 3a can effectively perform preliminary filtration and adsorption on the oil fume, then the gas is discharged through an active carbon filter layer, a high-efficiency dust collecting filter screen on the second filter element 3b is mainly used for carrying out subsequent filtration after carrying out high-efficiency dust removal on the flue gas or the gas with more particles, a third filter element 3c is used for filtering the common gas, therefore, the filter element 3 which is matched with the gas can be selected according to the type of the inlet gas for targeted filtration, thereby improving the filtration effect.
In fig. 4, the fixing ring 4 is fixedly connected with the ultraviolet lamp 42 through a fixing rod 43, a fixing ring 431 is fixedly connected to the outer wall of the ultraviolet lamp 42, the fixing rod 43 is fixedly connected with the fixing ring 431, a conduit 421 is arranged at the upper end of the ultraviolet lamp 42, and the conduit 421 is located at one side of the upper end of the fixing ring 4; dead lever 43 is with ultraviolet lamp 42 fixed connection in the below of retainer plate 4, because retainer plate 4 need be connected with branch pipe 21, consequently ultraviolet lamp 42 fixed connection is in the 4 below of retainer plate, thereby make the gas that intake pipe 2 got into, it is inside to get into filter element 3 through dividing pipe 21, and then make ultraviolet lamp 42 can carry out preliminary sterilization to gas, and solid fixed ring 431 area of contact increases when fixed with ultraviolet lamp 42, and then increase fixed stability, can make ultraviolet lamp 42 and outside power or controller fixed connection through conduit 421.
In fig. 3, the upper end surface of the filter element 3 is provided with a wire groove 33 matched with the wire conduit 421, the upper end surface of the filter element 3 is provided with a placement groove 34 matched with the fixing rod 43, the wire conduit 421 can be abducted through the wire groove 33, so that the wire conduit 421 can be L-shaped and extend to one side of the upper end surface of the fixing ring 4, and then subsequent wire connection is facilitated, and the placement groove 34 abducts the fixing rod 43.
In fig. 6, the outer wall of the branch conduit 21 is provided with a sliding groove 211, the inner wall of the connecting pipe 23 is fixedly connected with a sliding ring 231 matched with the sliding groove 211, the outer wall of the connecting pipe 23 is provided with a threaded portion 233 matched with the threaded hole 41, the outer wall of the branch conduit 21 is provided with a plurality of sealing grooves 212 distributed vertically and equidistantly, and the inner wall of the connecting pipe 23 is fixedly connected with a sealing ring 232 matched with the sealing grooves 212; because ultraviolet lamp 42 is located filter element 3 inside, and the conduit 421 of ultraviolet lamp 42 is located the up end of retainer plate 4, consequently has set up connecting pipe 23 in minute pipe 21 below, makes connecting pipe 23 and retainer plate 4 spiro union through rotating connecting pipe 23, and then has avoided filter element 3 to rotate and has leaded to conduit 421 and the circumstances of branch pipe 21 to hinder or twine. The sliding groove 211 and the sliding ring 231 increase the rotational stability of the connecting pipe 23 and the branch guide pipe 21, and the sealing groove 212 and the sealing ring 232 increase the sealing performance of the connecting pipe 23 and the branch guide pipe 21.
The working principle and the using process of the invention are as follows: the filter shell 1 is mainly used for surrounding the filter elements 3, the air outlet mechanism 13 of the air inlet mechanism 12 can adopt a valve, air enters through the air inlet pipe 2 by opening the valve, the air inlet pipe 2 is communicated with one of the filter elements 3 through the branch guide pipe 21 by controlling the control valve 22 corresponding to the branch guide pipe 21, the control valve 22 can adopt an electromagnetic valve and is controlled by an external controller, because the first filter element 3a, the second filter element 3b and the third filter element 3c have different filtering types, the filter element 3 which is most matched with the air can be selected according to the air inlet type for targeted filtering, thereby improving the filtering effect, the outer wall of the air inlet pipe 2 is provided with a closed fixing plate 14, the three filter elements 3 are surrounded by an outer framework 15 fixedly connected with the closed fixing plate 14, and the air filtered by the three filter elements 3 passes through the bacteria filtering mechanism 16 for filtering, the bacteria filtering mechanism 16 adopts PET bacteria removing filter material (specification: 0.01 micron), because the aperture of the bacteria filtering mechanism 16 is small, the area of the bacteria filtering mechanism 16 is increased through the surrounding design, the filtering efficiency is further improved, the ultraviolet lamp 42 is used for primarily sterilizing gas, and the bacteria content in the air is further effectively reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Compound gas filter with sterilization mechanism, including filter housing (1), filter housing (1) up end can be dismantled and is connected with upper cover (11), be equipped with mechanism (12) of admitting air on upper cover (11), filter housing (1) bottom surface is equipped with air outlet mechanism (13), its characterized in that: the air inlet pipe (2) is fixedly connected to the inside of the upper cover (11), the air inlet mechanism (12) is in sealing connection with the air inlet pipe (2), three branch pipes (21) distributed in an annular mode are arranged at the bottom of the air inlet pipe (2), the branch pipes (21) are located inside the filter shell (1), three filter elements (3) are installed inside the filter shell (1), the filter elements (3) are in sealing connection with the branch pipes (21), control valves (22) are arranged on the branch pipes (21), a closed fixing plate (14) is fixedly connected to the outer wall of the air inlet pipe (2), the closed fixing plate (14) is located inside the filter shell (1), an outer framework (15) is fixedly connected to the bottom surface of the closed fixing plate (14), and a bacterium filtering mechanism (16) is arranged on the outer wall of the outer framework (15);
filter core (3) outer wall by outer to interior outer filter portion (31) and inlayer filter portion (32) of having set gradually, filter core (3) up end fixedly connected with retainer plate (4), threaded hole (41) are seted up to retainer plate (4) up end, divide pipe (21) bottom surface to rotate have with screw hole (41) matched with connecting pipe (23), filter core (3) with divide pipe (21) to pass through retainer plate (4) fixed connection, retainer plate (4) bottom surface fixedly connected with ultraviolet lamp (42), ultraviolet lamp (42) and external power source electric connection.
2. A hybrid gas filter with sterilization mechanism according to claim 1, wherein: the filter element (3) comprises a first filter element (3 a), a second filter element (3 b) and a third filter element (3 c).
3. A hybrid gas filter with sterilization mechanism according to claim 2, wherein: and the outer-layer filtering parts (31) on the first filter element (3 a), the second filter element (3 b) and the third filter element (3 c) are all active carbon filtering layers.
4. A hybrid gas filter with sterilization mechanism according to claim 2, wherein: the inner layer filtering part (32) on the first filter element (3 a) selects an oil fume removing filter screen.
5. A hybrid gas filter with sterilization mechanism according to claim 2, wherein: the inner layer filtering part (32) on the second filter element (3 b) adopts a high-efficiency dust collecting filter screen.
6. A hybrid gas filter with sterilization mechanism according to claim 2, wherein: the inner layer filtering part (32) on the third filter element (3 c) selects an initial-effect filter screen.
7. A hybrid gas filter with sterilization mechanism according to claim 1, wherein: the lamp holder is characterized in that the fixing ring (4) is fixedly connected with the ultraviolet lamp (42) through a fixing rod (43), the outer wall of the ultraviolet lamp (42) is fixedly connected with a fixing ring (431), the fixing rod (43) is fixedly connected with the fixing ring (431), a conduit (421) is arranged at the upper end of the ultraviolet lamp (42), and the conduit (421) is located on one side of the upper end of the fixing ring (4).
8. A hybrid gas filter with sterilization mechanism according to claim 7, wherein: the upper end face of the filter element (3) is provided with a wire groove (33) matched with the wire conduit (421), and the upper end face of the filter element (3) is provided with a placing groove (34) matched with the fixing rod (43).
9. A hybrid gas filter with sterilization mechanism according to claim 1, wherein: the outer wall of the branch conduit (21) is provided with a sliding groove (211), the inner wall of the connecting pipe (23) is fixedly connected with a sliding ring (231) matched with the sliding groove (211), and the outer wall of the connecting pipe (23) is provided with a threaded part (233) matched with the threaded hole (41).
10. A hybrid gas filter with sterilization mechanism according to claim 1, wherein: divide pipe (21) outer wall to set up the seal groove (212) that a plurality of vertical equidistance distributes, connecting pipe (23) inner wall fixedly connected with seal ring (232) of seal groove (212) matched with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010259999.7A CN111359336A (en) | 2020-04-03 | 2020-04-03 | Compound gas filter with sterilization mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010259999.7A CN111359336A (en) | 2020-04-03 | 2020-04-03 | Compound gas filter with sterilization mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111359336A true CN111359336A (en) | 2020-07-03 |
Family
ID=71201248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010259999.7A Pending CN111359336A (en) | 2020-04-03 | 2020-04-03 | Compound gas filter with sterilization mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111359336A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5399319A (en) * | 1993-08-02 | 1995-03-21 | Vector Technologies Ltd. | Apparatus for filtering air and for creating a positive/negative pressure |
| CN2741963Y (en) * | 2004-10-12 | 2005-11-23 | 福建新大陆环保科技有限公司 | Ultraviolet water purifier |
| CN201598211U (en) * | 2009-11-26 | 2010-10-06 | 浙江锐普环保科技有限公司 | Multi-stage filter element |
| CN203568880U (en) * | 2013-10-12 | 2014-04-30 | 星达(姜堰)膜科技有限公司 | Bactericidal composite filter element |
| CN205055693U (en) * | 2015-09-21 | 2016-03-02 | 天津市法斯克制冷设备有限公司 | Modular filter of breathing in |
| CN110237619A (en) * | 2019-07-18 | 2019-09-17 | 苏州荣能环保科技有限公司 | A kind of workshop environmental protecting device with multistage dedusting function |
-
2020
- 2020-04-03 CN CN202010259999.7A patent/CN111359336A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5399319A (en) * | 1993-08-02 | 1995-03-21 | Vector Technologies Ltd. | Apparatus for filtering air and for creating a positive/negative pressure |
| CN2741963Y (en) * | 2004-10-12 | 2005-11-23 | 福建新大陆环保科技有限公司 | Ultraviolet water purifier |
| CN201598211U (en) * | 2009-11-26 | 2010-10-06 | 浙江锐普环保科技有限公司 | Multi-stage filter element |
| CN203568880U (en) * | 2013-10-12 | 2014-04-30 | 星达(姜堰)膜科技有限公司 | Bactericidal composite filter element |
| CN205055693U (en) * | 2015-09-21 | 2016-03-02 | 天津市法斯克制冷设备有限公司 | Modular filter of breathing in |
| CN110237619A (en) * | 2019-07-18 | 2019-09-17 | 苏州荣能环保科技有限公司 | A kind of workshop environmental protecting device with multistage dedusting function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204421208U (en) | A kind of multifunctional air purifying case | |
| CN102748817B (en) | High-efficiency multifunctional modular interior air purification device | |
| CN104728949B (en) | A kind of easy-to-dismount ventilation filter equipment | |
| CN210057700U (en) | Air purifier convenient to it is clean | |
| CN206145851U (en) | Air purifier | |
| CN107398142A (en) | A kind of air cleaning facility of filter core free of replacement | |
| CN207076287U (en) | Air purifier | |
| CN109513319A (en) | A kind of waste gas treatment equipment and its waste gas processing method | |
| CN103435110B (en) | A kind of electrolytic catalysis adsorption filter | |
| CN111359336A (en) | Compound gas filter with sterilization mechanism | |
| CN111991937A (en) | Air purification device based on online virus killing of multilevel filtration | |
| CN211650629U (en) | Fresh air fan capable of sterilizing and disinfecting through ultraviolet rays | |
| CN109364717A (en) | A kind of efficiency of waste gas processing equipment for rubber valve production | |
| CN213811029U (en) | Intelligent clean air conditioner purifying device | |
| CN213433502U (en) | Activated carbon purification and photo-oxidation catalysis filter cartridge and industrial waste gas treatment equipment containing filter cartridge | |
| CN211650568U (en) | Air purification device for operating room | |
| CN211537242U (en) | Activated carbon purifying tube for purifying formaldehyde | |
| CN108262166B (en) | Purification assembly for purifier | |
| CN206846930U (en) | A kind of wall-mounted air purification device | |
| CN206837661U (en) | A kind of combination type air filter | |
| CN207247379U (en) | Air purifier | |
| CN215196171U (en) | Formaldehyde adsorption device | |
| CN201370797Y (en) | Intelligent air purifier | |
| CN211659636U (en) | Waste gas treatment equipment for activated carbon adsorption method | |
| CN213761163U (en) | Carbon fiber purifying tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200703 |
|
| WD01 | Invention patent application deemed withdrawn after publication |