CN107489636A - A kind of environmentally friendly fan of fast changeable filter - Google Patents

A kind of environmentally friendly fan of fast changeable filter Download PDF

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Publication number
CN107489636A
CN107489636A CN201710874915.9A CN201710874915A CN107489636A CN 107489636 A CN107489636 A CN 107489636A CN 201710874915 A CN201710874915 A CN 201710874915A CN 107489636 A CN107489636 A CN 107489636A
Authority
CN
China
Prior art keywords
fixedly connected
fan
spring
ventilated box
groove
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.)
Withdrawn
Application number
CN201710874915.9A
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Chinese (zh)
Inventor
戴建敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710874915.9A priority Critical patent/CN107489636A/en
Publication of CN107489636A publication Critical patent/CN107489636A/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/08Sealings
    • F04D29/083Sealings especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/601Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/70Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards

Abstract

The present invention provides a kind of environmentally friendly fan of fast changeable filter, is related to fan art.The environmentally friendly fan of the fast changeable filter, covered including fan, ventilated box and support frame, the fan cover is fixedly connected positioned at the left side of ventilated box and with ventilated box, support frame as described above is located at the lower section of ventilated box and is fixedly connected with ventilated box, the bottom of support frame as described above is fixedly connected with base, the right side opening of the ventilated box is provided with the ventilation slot being connected with fan cover, the right side of the fan cover is simultaneously installed with blower fan apparatus positioned at the inside of ventilation slot, seal groove is offered at the top of the ventilated box, the inwall of the seal groove is provided with block, the lateral surface of the block is socketed with the rubber seal ring being adapted with seal groove.The environmentally friendly fan of the fast changeable filter, it is simple in construction, it is easy to use, the filter on fan can quickly be changed, save the time changed, the problem of when avoiding replacing compared with trouble.

Description

A kind of environmentally friendly fan of fast changeable filter
Technical field
The present invention relates to fan technology field, specially a kind of environmentally friendly fan of fast changeable filter.
Background technology
Fan, refer to hot day takes cool apparatus electric fan so as to raw wind, is the device that air-flow is produced with electric drive, the fan of interior configuration Son is powered to be carried out rotating chemical conversion natural wind to reach the effect enjoyed the cool later.The critical piece of electric fan is:Ac motor.Wind Fan be switched on coil in magnetic field stress and rotate.The reformulationses of energy are:Electric energy is converted mainly into mechanical energy, simultaneously because Coil has resistance, so inevitably some electric energy will be converted into heat energy.The improvement of people's living standards, the kind of fan Class is consequently increased, such as refrigerating fan and air filtration fan etc..
At present, the filter used in existing air filtration fan is that filter effect is extraordinary, but in mistake Filter device usage time needs what it was more renewed after having grown, and existing is to need fan hub to open when changing, The speed of replacing is very slow, can have a strong impact on replacing speed, excessively troublesome.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of environmentally friendly fan of fast changeable filter, solve Replacing slow-footed problem.
(2) technical scheme
To realize object above, the present invention is achieved by the following technical programs:A kind of fast changeable filter Environmentally friendly fan, including fan cover, ventilated box and support frame, the fan cover connects positioned at the left side of ventilated box and being fixed with ventilated box Connect, support frame as described above is located at the lower section of ventilated box and is fixedly connected with ventilated box, and the bottom of support frame as described above is fixedly connected with bottom Seat, the right side opening of the ventilated box are simultaneously located at the interior of ventilation slot provided with the ventilation slot being connected with fan cover, the right side of the fan cover Portion is installed with blower fan apparatus, and seal groove is offered at the top of the ventilated box, and the inwall of the seal groove is provided with block, The lateral surface of the block is socketed with the rubber seal ring being adapted with seal groove, the lateral surface of the rubber seal ring and sealing Groove contacts, and the inwall bottom of the seal groove offers the pumping slot to be connected with ventilation slot, and the pumping slot was internally provided with Filter plate, the bottom of the filter are fixedly connected through pumping slot and with block, and the positive symmetrical fixation of the filter is even Roller bearing block is connected to, is fixedly connected between two roller bearing blocks by roller bearing, the surface of the roller bearing is socketed with roller, the block Top is fixedly connected with bearing piece, and the top of the bearing piece through seal groove and extends to the outside of seal groove, the top of the bearing piece Portion's middle-end offers indent.
The inside of the ventilated box simultaneously offers spring groove on the left of pumping slot, and the inside of the spring groove is set respectively Limited location plate and spring, the limiting plate are located at the top of spring, and one end of the spring is fixedly connected with limiting plate, the bullet The other end of spring is fixedly connected with the inwall bottom of spring groove, and the both ends of the limiting plate are socketed with gag lever post, described spacing The both ends of bar are fixedly connected with the top and bottom of the inwall of spring groove respectively, and the inside of the limiting plate is inlaid with bearing, described The inner ring of bearing is socketed with connecting rod, and the one end of the connecting rod away from limiting plate above ventilated box through ventilated box and with setting Depression bar be fixedly connected, one end bottom of the depression bar away from connecting rod be located at indent inside and indent contact, the depression bar Top be fixedly connected with drop handle.
Preferably, it is fixedly connected with antiskid plate at the top of the base, the bottom of the antiskid plate is fixedly connected with anti-skidding Salient point.
Preferably, the quantity of the roller is two, and two rollers are symmetrical arranged with the axis of filter.
Preferably, the inwall of the ventilation slot and backstop, the height of the backstop are fixedly connected with the right side of the pumping slot It is identical with the height of ventilation slot.
Preferably, the one end of the spring away from limiting plate is fixedly connected with spring anchor block, the bottom of the spring anchor block Portion is fixedly connected with the inwall of spring groove.
(3) beneficial effect
The invention provides a kind of environmentally friendly fan of fast changeable filter.Possesses following beneficial effect:
1st, the environmentally friendly fan of the fast changeable filter, it is simple in construction, it is easy to use, can be to the filtering on fan Device is quickly changed, and has saved the time changed, the problem of when avoiding replacing compared with trouble.
2nd, the environmentally friendly fan of the fast changeable filter, can by being used cooperatively for block and rubber seal ring Filter is obtained better seal when in use, prevent that gas leakage causes the bad situation of filter effect during its work.
3rd, the environmentally friendly fan of the fast changeable filter, by being used cooperatively for roller bearing and roller, filtered changing The frictional force of filter and pumping slot can be reduced when plate, frictional force considerable influence is avoided and changes speed issue.
4th, the environmentally friendly fan of the fast changeable filter, by being used cooperatively for indent and depression bar, and bullet is passed through The reset force of spring pulls connecting rod, and filter preferably can be fixed, and avoids that fixed effect is bad to occur what is loosened Situation.
5th, the environmentally friendly fan of the fast changeable filter, the position restriction also by gag lever post to limiting plate, can Make limiting plate run track definitely, avoid limiting plate tilt is in the presence of it is stuck, cause depression bar can not to filter Plate is fixed.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is section of structure of the present invention;
Fig. 3 is structure top view of the present invention;
Fig. 4 is schematic enlarged-scale view at A in Fig. 2 of the present invention.
Wherein, 1 fan cover, 2 ventilated boxs, 3 support frames, 4 bases, 5 ventilation slots, 6 blower fan apparatus, 7 seal grooves, 8 blocks, 9 rubbers It is glue sealing ring, 10 pumping slots, 11 filters, 12 roller bearing blocks, 13 roller bearings, 14 rollers, 15 bearing pieces, 16 indents, 17 spring grooves, 18 spacing Plate, 19 springs, 20 gag lever posts, 21 connecting rods, 22 depression bars, 23 drop handles, 24 antiskid plates, 25 backstops, 26 spring anchor blocks, 27 axles Hold.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of environmentally friendly fan of fast changeable filter, as Figure 1-4, including fan cover (1), ventilated box (2) and support frame (3), fan cover (1) are located at the left side of ventilated box (2) and are fixedly connected with ventilated box (2), support Frame (3) is located at the lower section of ventilated box (2) and is fixedly connected with ventilated box (2), and the bottom of support frame (3) is fixedly connected with base (4) antiskid plate (24), is fixedly connected with the top of base (4), the bottom of antiskid plate (24) is fixedly connected with anti-skidding salient point, ventilation The right side opening of case (2) is provided with the ventilation slot (5) being connected with fan cover (1), and fan covers the right side of (1) and positioned at the interior of ventilation slot (5) Portion is installed with blower fan apparatus (6), and seal groove (7) is offered at the top of ventilated box (2), and the inwall of seal groove (7) is provided with Block (8), the lateral surface of block (8) are socketed with the rubber seal ring (9) being adapted with seal groove (7), rubber seal ring (9) Lateral surface is contacted with seal groove (7), and rubber seal ring (9) can be engaged with seal groove (7), reach the effect more preferably sealed, The inwall bottom of seal groove (7) offers the pumping slot (10) to connect with ventilation slot (5), the inwall of ventilation slot (5) and positioned at taking out Backstop (25) is fixedly connected with the right side of groove (10), the height of backstop (25) is identical with the height of ventilation slot (10), using backstop (25) filtering of the first step, can be carried out to the wind for entering inside when fan work, prevents other large-scale rubbish Into pumping slot (10) is internally provided with filter (11), and the bottom of filter (11) is through pumping slot (10) and solid with block (8) Fixed connection, filter (11) it is positive it is symmetrical be fixedly connected with roller bearing block (12), pass through rolling between two roller bearing blocks (12) Axle (13) is fixedly connected, and filter (11) can purify to air, make air quality more preferable, the surface socket of roller bearing (13) There is roller (14), the quantity of roller (14) is two, and two rollers (14) are symmetrical arranged with the axis of filter (11), block (8) bearing piece (15) is fixedly connected with the top of, the top of bearing piece (15) through seal groove (7) and extends to the outer of seal groove (7) Portion, the top middle-end of bearing piece (15) offer indent (16).
The inside of ventilated box (2) simultaneously offers spring groove (17), the inside of spring groove (17) on the left of pumping slot (10) Limiting plate (18) and spring (19) are respectively arranged with, limiting plate (18) is located at the top of spring (19), and spring (19) is away from spacing One end of plate (18) is fixedly connected with spring anchor block (26), and the bottom of spring anchor block (26) and the inwall of spring groove (17) are fixed Connection, one end of spring (19) is fixedly connected with limiting plate (18), is to prevent connecting rod (21) from taking out using limiting plate (18) Go out the internal situation of spring groove (17), the other end of spring (19) is fixedly connected with the inwall bottom of spring groove (17), limiting plate (18) both ends are socketed with gag lever post (20), the both ends of gag lever post (20) respectively with the top and bottom of the inwall of spring groove (17) It is fixedly connected, the inside of limiting plate (18) is inlaid with bearing (27), and the inner ring of bearing (27) is socketed with connecting rod (21), connecting rod (21) one end away from limiting plate (18) is through ventilated box (2) and the depression bar (22) with being set above ventilated box (2) is fixedly connected, One end bottom of the depression bar (22) away from connecting rod (21) is located at the inside of indent (16) and indent (16) contact, the top of depression bar (22) Portion is fixedly connected with drop handle (23).
During replacing, handle is inserted into drop handle (23) and firmly lifts drop handle (23) first, and at this moment depression bar (22) leaves pressure Groove (16), then rotate drop handle (23) and make depression bar (22) rotation to the position for not influenceing filter (11) extraction, afterwards another hand Pinch bearing piece (15) and be firmly lifted up, filter (11) is extracted out from pumping slot (10), new filtering is changed to after extracting out Plate (11) is simultaneously inserted into the inside of slot (10), finally rotates drop handle (23) and depression bar (22) is turned to the upper of indent (16) Side, at this moment unclamping the reset force of drop handle (23) then spring (19) moves down depression bar (22) and enters the interior of indent (16) Portion is fixed to filter (11).
In summary, the environmentally friendly fan of the fast changeable filter, it is simple in construction, it is easy to use, can be to fan On filter quickly changed, the time changed has been saved, the problem of when avoiding replacing compared with trouble.
Also, by being used cooperatively for block (8) and rubber seal ring (9), can make filter (11) use when Time obtains better seal, prevents that gas leakage causes the bad situation of filter effect during its work.
By being used cooperatively for roller bearing (13) and roller (14), filter can be reduced when filter (11) are changed (11) with the frictional force of pumping slot (10), avoid frictional force considerable influence and change speed issue.
Connecting rod is pulled by being used cooperatively for indent (16) and depression bar (22), and by the reset force of spring (19) (21), filter (11) can preferably be fixed, avoids that fixed effect is bad to be in the presence of loosening.
Position restriction also by gag lever post (20) to limiting plate (18), the track that limiting plate (18) is run can be made more Clearly, avoiding limiting plate (18) and tilting is in the presence of stuck, causes depression bar (22) that filter (11) can not be fixed.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. a kind of environmentally friendly fan of fast changeable filter, including fan cover (1), ventilated box (2) and support frame (3), described Fan cover (1) is located at the left side of ventilated box (2) and is fixedly connected with ventilated box (2), and support frame as described above (3) is located at ventilated box (2) Lower section is simultaneously fixedly connected with ventilated box (2), and the bottom of support frame as described above (3) is fixedly connected with base (4), it is characterised in that:Institute The right side opening for stating ventilated box (2) is provided with the ventilation slot (5) being connected with fan cover (1), and the fan covers the right side of (1) and positioned at ventilation The inside of groove (5) is installed with blower fan apparatus (6), and seal groove (7), the sealing are offered at the top of the ventilated box (2) The inwall of groove (7) is provided with block (8), and the lateral surface of the block (8) is socketed with the rubber seal being adapted with seal groove (7) Ring (9), the lateral surface of the rubber seal ring (9) contact with seal groove (7), and the inwall bottom of the seal groove (7) offers The pumping slot (10) to be connected with ventilation slot (5), the pumping slot (10) are internally provided with filter (11), the filter (11) Bottom through pumping slot (10) and being fixedly connected with block (8), the positive of the filter (11) symmetrical is fixedly connected with Roller bearing block (12), it is fixedly connected by roller bearing (13) between two roller bearing blocks (12), the surface of the roller bearing (13) is socketed with rolling Take turns (14), bearing piece (15) is fixedly connected with the top of the block (8), seal groove (7) is run through simultaneously in the top of the bearing piece (15) The outside of seal groove (7) is extended to, the top middle-end of the bearing piece (15) offers indent (16);
The inside of the ventilated box (2) simultaneously offers spring groove (17) on the left of pumping slot (10), the spring groove (17) Inside is respectively arranged with limiting plate (18) and spring (19), and the limiting plate (18) is located at the top of spring (19), the spring (19) one end is fixedly connected with limiting plate (18), and the inwall bottom of the other end and spring groove (17) of the spring (19) is fixed Connection, the both ends of the limiting plate (18) are socketed with gag lever post (20), the both ends of the gag lever post (20) respectively with spring groove (17) it is fixedly connected at the top and bottom of inwall, the inside of the limiting plate (18) is inlaid with bearing (27), the bearing (27) Inner ring be socketed with connecting rod (21), the one end of the connecting rod (21) away from limiting plate (18) through ventilated box (2) and with it is logical The depression bar (22) set above bellows (2) is fixedly connected, and one end bottom of the depression bar (22) away from connecting rod (21) is positioned at pressure Simultaneously indent (16) is contacted for the inside of groove (16), and drop handle (23) is fixedly connected with the top of the depression bar (22).
A kind of 2. environmentally friendly fan of fast changeable filter according to claim 1, it is characterised in that:The base (4) antiskid plate (24) is fixedly connected with the top of, the bottom of the antiskid plate (24) is fixedly connected with anti-skidding salient point.
A kind of 3. environmentally friendly fan of fast changeable filter according to claim 1, it is characterised in that:The roller (14) quantity is two, and two rollers (14) are symmetrical arranged with the axis of filter (11).
A kind of 4. environmentally friendly fan of fast changeable filter according to claim 1, it is characterised in that:The ventilation The inwall of groove (5) is simultaneously fixedly connected with backstop (25), the height and ventilation slot of the backstop (25) on the right side of pumping slot (10) (10) height is identical.
A kind of 5. environmentally friendly fan of fast changeable filter according to claim 1, it is characterised in that:The spring (19) one end away from limiting plate (18) is fixedly connected with spring anchor block (26), the bottom of the spring anchor block (26) and spring The inwall of groove (17) is fixedly connected.
CN201710874915.9A 2017-09-25 2017-09-25 A kind of environmentally friendly fan of fast changeable filter Withdrawn CN107489636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710874915.9A CN107489636A (en) 2017-09-25 2017-09-25 A kind of environmentally friendly fan of fast changeable filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710874915.9A CN107489636A (en) 2017-09-25 2017-09-25 A kind of environmentally friendly fan of fast changeable filter

Publications (1)

Publication Number Publication Date
CN107489636A true CN107489636A (en) 2017-12-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710874915.9A Withdrawn CN107489636A (en) 2017-09-25 2017-09-25 A kind of environmentally friendly fan of fast changeable filter

Country Status (1)

Country Link
CN (1) CN107489636A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111043084A (en) * 2020-01-02 2020-04-21 杜颖威 Novel building fire control is with quick smoke exhaust device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111043084A (en) * 2020-01-02 2020-04-21 杜颖威 Novel building fire control is with quick smoke exhaust device

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Application publication date: 20171219

WW01 Invention patent application withdrawn after publication