CN210980164U

CN210980164U - Fresh air purifying equipment

Info

Publication number: CN210980164U
Application number: CN201921643101.5U
Authority: CN
Inventors: 付风刚
Original assignee: Qingdao Hisense Hitachi Air Conditioning System Co Ltd
Current assignee: Qingdao Hisense Hitachi Air Conditioning System Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-07-10
Anticipated expiration: 2029-09-29

Abstract

The utility model provides a new trend clarification plant, which comprises a housin, the casing have with the new trend entry of outside air intercommunication and with the new trend export of interior space intercommunication, form the circulation passageway of air current between new trend entry and new trend export, be equipped with primary filter piece, second grade filter piece, anion sterilizing equipment, ozone remove device and fan in proper order along the flow direction of air current in the circulation passageway, the filtration footpath of second grade filter piece is less than the filtration footpath of primary filter piece. Through the utility model provides a fresh air device purifying effect among the prior art poor problem.

Description

Fresh air purifying equipment

Technical Field

The utility model relates to an improvement of outdoor new trend clarification plant structure.

Background

Present new trend device, mainly through setting up the filter screen of one deck or multilayer in air intake department, realize filtering entering into the air in the city, reach the effect that obtains clean room air, but adopt the filterable new trend device of multilayer filter screen to only carry out vigor to the air, it is not obvious to introducing indoor air purification effect, the promotion of room environment has important effect to human health really, along with people's requirement to room environment is higher and higher, ordinary new trend device's purifying effect can not satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

The utility model provides an outdoor machine new trend clarification plant has solved the poor problem of new trend device purifying effect among the prior art.

In order to solve the above technical problem, the present invention provides a method for implementing the following technical solution:

the utility model provides a fresh air purifying equipment, including the casing, the casing have with the fresh air entry of outside air intercommunication and with the new trend export of interior space intercommunication, form the circulation passageway of air current between fresh air entry and new trend export, its characterized in that is equipped with in proper order along the flow direction of air current in the circulation passageway and primarily filters piece, secondary filter piece, anion sterilizing equipment, ozone remove device and fan, the filter path of secondary filter piece is less than the filter path of primary filter piece.

The utility model discloses still include following additional technical characterstic:

further, the primary filter member is a filter screen, and the filter screen is a double-sided plastic-sprayed wire net or a double-sided galvanized wire net.

Furthermore, the secondary filter element is a HEPA filter screen, and the filter diameter of the secondary filter element is less than 2.5 mu m.

Further, the negative ion sterilization device is a negative ion generation device or a Nanoe generator.

Further, the ozone removing device is a heating device or an ultraviolet emitting device or a filtering device containing manganese dioxide or lead dioxide or metal platinum or active carbon.

Further, the heating device is a heating wire or a heating coil.

Further, the casing is including apron, upper cover plate and left side board and the right side board of connecting between upper cover plate and lower apron be provided with the new trend entry on the left side board be provided with the new trend export on the right side board, be provided with the fixed bolster perpendicularly on the apron down be provided with the mounting bracket on the fixed bolster, form installation space between mounting bracket and right side board.

Furthermore, the fixed support is provided with an insertion hole and an assembly cylinder communicated with the insertion hole, an insertion piece is formed on the mounting frame and inserted into the assembly cylinder, and the assembly cylinder and the insertion piece are connected and fixed through a fastening assembly.

Furthermore, the fastening assembly comprises a fastening handle, and an insertion groove and a sleeve which are formed on the assembly cylinder, wherein a thread is arranged on the fastening handle, a threaded hole is formed in the sleeve, the sleeve is sleeved on the assembly cylinder, the position of the threaded hole corresponds to the position of the insertion groove, and the thread of the fastening handle is screwed into the threaded hole of the sleeve, passes through the insertion groove and then is abutted against and fixed on the side surface of the insertion piece.

The insertion groove is an elongated groove which is formed along the axial direction of the assembly cylinder and penetrates through the end part of the assembly cylinder.

The assembly barrel is characterized by further comprising a screw cap, threads are arranged at the end part of the insertion piece, the screw cap is screwed on the insertion piece, and the diameter of the screw cap is larger than that of the assembly barrel.

The utility model discloses there are following advantage and positive effect:

the fresh air purifying equipment provided by the utility model comprises a primary filter element and a secondary filter element, and can filter large particles, such as PM.5, hair, allergic substances and small particles, such as smoke, dust and other particles with the diameter less than 2.5 through the matching of the primary filter element and the secondary filter element; negative ions and ozone are generated by the negative ion sterilization device, germs and viruses are killed, harmful substances such as formaldehyde and VOC are eliminated, and the sterilization effect is realized; meanwhile, ozone is removed through an ozone removing device, so that the air entering the room only contains fresh air and negative ions, and the fresh air entering the city is free of dust, PM.5 and other large particles through the cooperation of various devices; no small particles such as smoke, dust and the like; no harmful substances such as formaldehyde, VOC and the like; fresh air without harmful gas such as ozone and the like and with negative ions.

Drawings

FIG. 1 is a schematic structural view of the fresh air purifying apparatus of the present invention;

FIG. 2 is a first schematic structural diagram of the housing of the fresh air purifying device of the present invention;

FIG. 3 is a second schematic structural view of the housing of the fresh air purifying device of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3;

fig. 5 is a third schematic structural view of the casing of the fresh air purifying device of the present invention.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and the detailed description, and the present invention provides an embodiment of a fresh air purifying apparatus, as shown in fig. 1-5, including a casing 100, the casing 100 has a fresh air inlet 110 communicated with the outside air and a fresh air outlet 120 communicated with the indoor space, a flow channel 130 for air flow is formed between the fresh air inlet 110 and the fresh air outlet 120, a primary filter element 200, a secondary filter element 300, an anion sterilization apparatus 400, an ozone removal apparatus 500 and a fan 600 are sequentially disposed in the flow channel 130 along the flow direction of the air flow, and the filter diameter of the secondary filter element 300 is smaller than that of the primary filter element 200. The cross-sectional areas of the primary filter member 200 and the secondary filter member 300 are larger than the areas of the fresh air inlet 110 and the fresh air outlet 120.

Fresh air purification equipment is carrying out the during operation, can move through fan 600, inhale the outside air from fresh air entry 110, the outside air can flow along circulation passageway 130 after entering from fresh air entry 110, pass through primary filter piece 200 in proper order, secondary filter piece 300, anion sterilizing equipment 400 and ozone remove device 500, finally pass through fan 600, blow in indoor portion through new trend export 120, can ensure like this that the new trend that enters into the city is for passing through the filtration, the fresh clean air that has the anion after anion sterilization disinfection and the ozone of getting rid of, user's user demand has been satisfied. Specifically, the primary filter element 200 in this embodiment is a filter screen, which is mainly used to primarily filter large particulate matters such as pm.5, hair, and allergic substances, and the primary filter screen may be a plate type, a folding type, or a bag type, and the filter screen may be made of non-woven fabric, nylon mesh, activated carbon filter material, metal mesh, or the like, or may be a double-sided plastic-sprayed wire mesh and a double-sided galvanized wire mesh.

Preferably, the secondary filter 300 is a HEPA filter having a filter diameter of less than 2.5 μm, and is mainly used for filtering small particles, such as smoke, dust, etc., having a diameter of less than 2.5.

The anion sterilization apparatus 400 may generate anions, ozone, etc., to kill germs and viruses, eliminate harmful substances such as formaldehyde, VOC, etc., and achieve sterilization and disinfection effects, and specifically, the anion sterilization apparatus 400 may be an anion generation apparatus or a nano generator.

Although the negative ion sterilization device 400 can generate negative ions, the negative ion sterilization device 400 can generate ozone while generating negative ions, and the ozone content is excessive, so that the human body is damaged, therefore, in the embodiment, an ozone removing device 500 is further arranged, and the ozone removing device 500 mainly functions to remove the ozone generated by the negative ion sterilization device 400, so that fresh air which only contains negative ions enters the indoor air.

Ozone removal device 500 can be: and the heating device is preferably a heating wire or a heating coil, and the ozone is decomposed by heating.

Ozone removal device 500 may also be: the ultraviolet emission device or the filter device containing manganese dioxide or lead dioxide or metal platinum or active carbon absorbs and removes the ozone through the filter device.

Specifically, the housing 100 in this embodiment includes a lower cover plate 141, an upper cover plate 142, and a left side plate 143 and a right side plate 144 connected between the upper cover plate 142 and the lower cover plate 141, and of course, further includes a front side plate and a rear side plate, the upper cover plate 142, the lower cover plate 141, the left side plate 143, the right side plate 144, the front side plate and the rear side plate are sequentially connected to form the housing 100, the left side plate 143 is provided with a fresh air inlet 110, the right side plate 144 is provided with a fresh air outlet 120, the fresh air inlet 110 and the fresh air outlet 120 are correspondingly disposed to facilitate air suction and then blowing out, the lower cover plate 141 is vertically provided with a fixing bracket 700, the fixing bracket 700 is provided with an installation frame 800, preferably, the installation frame 800 in this embodiment is an annular installation plate, an installation space 810 is formed between the installation frame 800 and the right side plate 144, the installation frame 800 is provided with a primary, And a secondary filter member in which the negative ion sterilization device 400, the ozone removal device 500, and the fan 600 are sequentially installed in an installation space 810 between the installation frame 800 and the right side plate 144.

Further, the fixing bracket 700 is provided with an insertion hole 710 and an assembly cylinder 720 communicated with the insertion hole 710, a cartridge 820 is formed on the mounting bracket 800, the cartridge 820 is inserted into the assembly cylinder 720, and the assembly cylinder 720 and the cartridge 820 are fixedly connected through a fastening assembly 900. Preferably, the fastening assembly 900 includes a fastening handle 910, a cartridge slot 920 formed on the assembling cylinder 720, and a sleeve 930, the fastening handle 910 has a thread, the sleeve 930 has a threaded hole, the sleeve 930 is sleeved on the assembling cylinder 720, the position of the threaded hole corresponds to the position of the cartridge slot 920, the fastening handle 910 is screwed into the threaded hole of the sleeve 930, passes through the cartridge slot 920, and is abutted against and fixed on the side surface of the cartridge 820.

During fixing, the insert 820 of the mounting frame 800 is inserted into the assembly cylinder 720, then the sleeve 930 is sleeved on the assembly cylinder 720, so that the position of the threaded hole in the sleeve 930 corresponds to the position of the insert groove 920 in the assembly cylinder 720, then the fastening handle 910 is screwed into the sleeve 930, as the fastening handle 910 is screwed continuously, the end of the fastening handle 910 penetrates through the threaded hole to penetrate through the insert groove 920 to be in contact with the insert 820, and as the screwing depth is increased continuously, the end of the fastening handle 910 is abutted against the side face of the insert 820 and is limited and fixed. When the inward or outward position of the mounting frame 800 needs to be adjusted, the fastening handle 910 can be unscrewed, the mounting frame 800 and the cartridge 820 are moved relative to the assembly cylinder 720, and after the mounting frame 800 and the cartridge 820 are moved in place, the fastening handle 910 is screwed down and fixed again, so that the adjustability of the position of the mounting frame 800 is realized, and the assembly requirements of the anion sterilization device 400 and the ozone removal device 500 with different specifications are met.

The insertion slot 920 is an elongated slot formed in the axial direction of the assembly cylinder 720 and penetrating through the end of the assembly cylinder 720, and the elongated slot penetrating through the assembly cylinder 720 allows the insertion member 820 to have a certain deformation allowance during assembly, which facilitates quick installation of the insertion member 820.

In order to further limit the axial direction of the mounting frame 800, in this embodiment, a nut 940 is further provided, a thread is provided at an end of the cartridge 820, the nut 940 is screwed on the cartridge 820, a diameter of the nut 940 is greater than a diameter of the assembling cylinder 720, and the nut 940 can limit the axial moving direction of the cartridge 820 and prevent the axial moving direction from moving.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; 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 modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims

1. The utility model provides a fresh air purifying equipment, including the casing, the casing have with the fresh air entry of outside air intercommunication and with the new trend export of interior space intercommunication, form the circulation passageway of air current between fresh air entry and new trend export, its characterized in that is equipped with in proper order along the flow direction of air current in the circulation passageway and primarily filters piece, secondary filter piece, anion sterilizing equipment, ozone remove device and fan, the filter path of secondary filter piece is less than the filter path of primary filter piece.

2. The fresh air purification device as claimed in claim 1, wherein the primary filter element is a filter screen, and the filter screen is a double-sided plastic-sprayed wire mesh or a double-sided galvanized wire mesh.

3. Fresh air purification device according to claim 1, wherein the secondary filter is a HEPA filter with a filter diameter of less than 2.5 μm.

4. The fresh air purification apparatus as claimed in claim 1, wherein the negative ion sterilization device is a negative ion generation device or a Nanoe generator.

5. The fresh air purification apparatus as claimed in claim 1, wherein the ozone removing device is a heating device or an ultraviolet emitting device or a filtering device containing manganese dioxide or lead dioxide or platinum metal or activated carbon.

6. The fresh air purification device according to claim 5, wherein the heating device is a heating wire or a heating coil.

7. The fresh air purification device according to claim 1, wherein the casing comprises a lower cover plate, an upper cover plate, and a left side plate and a right side plate which are connected between the upper cover plate and the lower cover plate, a fresh air inlet is arranged on the left side plate, a fresh air outlet is arranged on the right side plate, a fixed support is vertically arranged on the lower cover plate, a mounting frame is arranged on the fixed support, and a mounting space is formed between the mounting frame and the right side plate.

8. The fresh air purification device as claimed in claim 7, wherein the fixing support is provided with insertion holes and an assembly cylinder communicated with the insertion holes, a cartridge is formed on the mounting frame, the cartridge is inserted into the assembly cylinder, and the assembly cylinder and the cartridge are fixedly connected through a fastening assembly.

9. The fresh air purification device according to claim 8, wherein the fastening assembly comprises a fastening handle, a cartridge slot formed on the assembly cylinder, and a sleeve, the fastening handle is provided with a thread, the sleeve is provided with a threaded hole, the sleeve is sleeved on the assembly cylinder, the position of the threaded hole corresponds to the position of the cartridge slot, and the fastening handle is screwed into the threaded hole of the sleeve, passes through the cartridge slot, and is abutted against and fixed on the side surface of the cartridge.

10. The fresh air purification device as claimed in claim 8, further comprising a nut, wherein the end of the cartridge is threaded, the nut is screwed on the cartridge, and the diameter of the nut is larger than that of the assembly cylinder.