CN112555948A - Fume extractor of fume purifier - Google Patents
Fume extractor of fume purifier Download PDFInfo
- Publication number
- CN112555948A CN112555948A CN202011460492.4A CN202011460492A CN112555948A CN 112555948 A CN112555948 A CN 112555948A CN 202011460492 A CN202011460492 A CN 202011460492A CN 112555948 A CN112555948 A CN 112555948A
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- oil
- tube
- adsorption
- smoke
- cover
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- 239000003517 fume Substances 0.000 title claims abstract description 28
- 239000000779 smoke Substances 0.000 claims abstract description 52
- 238000001179 sorption measurement Methods 0.000 claims abstract description 47
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 30
- 230000030279 gene silencing Effects 0.000 claims description 17
- 239000006185 dispersion Substances 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 239000006233 lamp black Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000003584 silencer Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 238000005406 washing Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2035—Arrangement or mounting of filters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a smoke exhaust device of an oil fume purifier, which comprises a filter pipe, wherein the upper end of the filter pipe is welded with a guide pipe, the upper end of the guide pipe is provided with a connecting pipe seat, the outer surface of the upper end of the guide pipe is rotatably connected with a connecting ring, the outer side of the connecting pipe seat is provided with a fixed plate, a connecting mechanism is arranged between the connecting ring and the fixed plate, the connecting ring and the fixed plate are fixedly connected through the connecting mechanism, and the upper side of the connecting pipe seat is provided with a silencer; the oil collecting tank, the scraper blade, the rotating rod, the adsorption cover and the adsorption plate are designed in the filter tube, when the oil collecting tank is used, oil smoke passes through the adsorption cover from the inner side of the adsorption cover and adsorbs and guides the oil through the tower-shaped adsorption cover and the adsorption plate, the oil on the adsorption cover flows into the oil collecting tank to be collected in a guiding mode, then the rotating rod and the scraper blade are driven by the rotating ring to scrape the oil collecting tank to a certain extent, the oil is discharged from the cleaning port, and the oil smoke adsorption effect is good and the oil smoke adsorption is convenient to clean.
Description
Technical Field
The invention relates to the technical field of oil fume purifiers, in particular to a smoke exhaust device of an oil fume purifier.
Background
The kitchen oil smoke waste gas treatment device is the oil smoke purifier. The oil fume purifier is a device for treating oil fume waste gas. The oil fume purifier is mainly used for purifying and treating low-altitude oil fume discharged from a kitchen; the product is used in hotels, restaurants, wineshops, restaurants, schools, institutions, factories and other places; frying and cooking food; oil spatters industrial occasions such as heat treatment workshop, oil mist lubrication workshop, work piece welding workshop and alkene oil boiler emission.
Patent No. 201210140549.1 discloses a unpicking and washing-free lampblack purifier, which comprises a main machine body and a lampblack collecting cover provided with a lampblack separating net, wherein a washing water tank is arranged in the main machine body near the joint of the main machine body and the lampblack collecting cover, an electric purifier is placed in the washing water tank, a heating bottom plate capable of opening and closing the washing water tank is hinged on the lampblack collecting cover, and an arc-shaped rack meshed with a motor gear positioned at the joint of the main machine body and the lampblack collecting cover is fixed at the other end of the heating bottom plate; the water-saving washing machine is characterized in that a water storage tank for placing a washing water pump is arranged in the smoke collecting hood, the water outlet end of the washing water pump is communicated with a water inlet channel positioned on the rear inner wall of the smoke collecting hood, a water inlet electromagnetic valve for opening and closing the water inlet channel and the washing water tank is installed at the tail end of the water inlet channel, a water outlet electromagnetic valve connected with a water outlet channel which is positioned on the rear inner wall of the smoke collecting hood and communicated with the water storage tank is further arranged on the side edge of the water inlet electromagnetic valve.
Patent No. 201610327573.4 discloses an easily detachable kitchen ventilator, which comprises a housing, a fan and a plant fiber filter both disposed in the housing, wherein the lower end of the housing is provided with a main air inlet, the upper end of the housing is provided with an air outlet, the fan is disposed at the upper part of the housing, the air outlet of the fan is connected with the air outlet of the housing, the plant fiber filter is disposed in the housing, the housing comprises a back baffle and a side baffle, preceding baffle, manhole sealing door and main air intake fire damper, the side shield is two and is fixed in the both sides of backplate and the both sides of preceding baffle respectively, and the lower extreme of backplate is less than the lower extreme of preceding baffle, and main air intake is located the lower extreme of backplate, and one side of manhole sealing door meets with the lower extreme of preceding baffle, and another side of manhole sealing door meets with one side of main air intake fire damper, and another side of main air intake fire damper meets with the backplate lower extreme.
When the smoke exhaust device of the existing oil smoke purifier is used, oil and water are adsorbed by discharged smoke, the oil adsorbed on a smoke exhaust pipe is not well cleaned after long-time use, and the smoke exhaust device is usually fixedly connected between pipelines by bolts when being installed, so that the smoke exhaust device of the oil smoke purifier is troublesome to disassemble when needing to be replaced, and therefore the problem is solved by designing the smoke exhaust device of the oil smoke purifier urgently.
Disclosure of Invention
The invention aims to solve the defects that the oil adsorbed on a smoke exhaust pipe is not well cleaned, the pipelines are usually fixedly connected by bolts when being installed, and the smoke exhaust device of an oil fume purifier is troublesome to disassemble when needing to be replaced in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a smoke exhaust device of an oil fume purifier comprises a filter tube, wherein a guide tube is welded at the upper end of the filter tube, a connecting tube seat is arranged at the upper end of the guide tube, the outer surface of the upper end of the guide tube is rotatably connected with a connecting ring, a fixing plate is arranged at the outer side of the connecting tube seat, a connecting mechanism is arranged between the connecting ring and the fixing plate, the connecting ring and the fixing plate are fixedly connected through the connecting mechanism, a silencer is arranged at the upper side of the connecting tube seat, an adsorption cover is arranged inside the filter tube through screws, the adsorption cover is stacked in a tower shape and is arranged inside the filter tube, an adsorption plate is fixedly connected at the top of the inner side of the filter tube through screws, the adsorption plate corresponds to the top of the adsorption cover, an oil collecting tank is arranged on the inner wall of the lower end of the filter tube, a rotating rod, the scraper blade slidable mounting is inboard at the oil trap, lower extreme one side of filter tube is provided with the clearance mouth, clearance mouth and one side intercommunication of oil trap, the upper end of filter tube is rotated and is connected with the swivel becket, the upper end fixed connection of swivel becket and filter tube.
Furthermore, the cross-sectional shape of the adsorption cover is isosceles trapezoid, the lower end of the adsorption cover is provided with a guide chamfer, the lower end of the adsorption cover corresponds to the oil collecting groove in position, and the lower surface of the adsorption plate is provided with a conical groove.
Further, the silencer includes the amortization dustcoat, the lower extreme welding of amortization dustcoat is on connecting the tube socket, the inboard bottom welding of amortization dustcoat has the seat down, the upper end welding of seat down has the amortization inner tube, the one end welding of amortization inner tube has the baffle, the surface of amortization inner tube has seted up the amortization groove, the inboard of amortization groove has seted up the dispersion hole.
Furthermore, the silencing groove is spiral, the dispersion hole penetrates through the silencing inner cylinder, and the dispersion hole is communicated with the connecting pipe seat through the silencing groove and the lower seat.
Further, lower seat and amortization dustcoat all set up to loudspeaker form, the amortization inner tube sets up to cylindrical.
Further, coupling mechanism includes support, knob screw, fixed inserted bar and spacing inserted block, the scaffold weldment is at the surface of go-between, the knob screw closes on the support through the screw soon, the spacing inserted block of one end fixedly connected with of knob screw, fixed inserted bar welding is in one side of fixed plate, fixed inserted bar inserts in the link, the one end of spacing inserted block inserts in the fixed inserted bar.
Furthermore, a sealing ring is arranged on the outer side of one end of the guide pipe, and one end of the guide pipe is inserted into the inner side of the fixing plate through the sealing ring.
Further, the guide pipe comprises an inner protective shell and an outer protective shell, the inner protective shell is arranged on the inner side of the outer protective shell, and a spring and a support rib are fixedly connected between the inner protective shell and the outer protective shell through bolts.
Furthermore, the cross section of the support rib is in a U shape, the support ribs are supported in a staggered mode, and the spring is fixedly installed at the end portion of the support rib.
Furthermore, the oil collecting groove is installed on the inner wall of the filtering pipe in an inclined manner, and the cleaning port is communicated with the lowest part of the oil collecting groove.
The invention has the beneficial effects that:
1. through the oil trap of design in the filter tube, the scraper blade, the dwang, adsorb the cover, the adsorption plate, the absorption cover and the adsorption plate through the tower type make the oil smoke from adsorbing the inboard process of cover and to the oil absorption direction when using, make the oil direction that adsorbs to cover flow in the oil trap and collect, then drive dwang and scraper blade through rotating the swivel becket and carry out certain scraping in to the oil trap and get, make oil discharge from the clearance mouth, adsorb effectual and convenient clearance of oil smoke when using.
2. Through the muffler of design, when discharging fume through the air-blower that discharges fume, through the amortization inner tube in the muffler, disperse the amortization through amortization groove and dispersion pore on the amortization inner tube to the exhaust port when discharging fume, reduce the booming sound that the fume emission produced.
3. Through the designed connecting ring and the fixing plate, when the guide pipe or the silencer has problems in use, the fixing plate and the connecting ring can be disassembled and assembled by manually rotating the knob screw, so that the connecting pipe seat and the guide pipe are conveniently disassembled and assembled.
4. Through the interior protective housing and the outer protective housing of design, avoid the phenomenon that damaged gas leakage appears in the stand pipe atress through the double-deck protection of interior protective housing and outer protective housing when using to support the buffering through brace rod and spring, thereby make interior protective housing and outer protective housing buffering effect avoid damaging better when using.
Drawings
Fig. 1 is a schematic structural diagram of a smoke exhaust device of a smoke purifier provided by the present invention;
FIG. 2 is a schematic view of the internal structure of a filter tube of a smoke exhaust device of the smoke purifier;
FIG. 3 is a schematic view of a connection mechanism of a smoke exhausting device of a smoke purifier according to the present invention;
FIG. 4 is a schematic view of a connection mechanism of a smoke exhausting device of a smoke purifier according to the present invention;
fig. 5 is a schematic structural view of a guide tube housing of a smoke exhaust device of a smoke purifier according to the present invention.
In the figure: 1. a filter tube; 2. a rotating ring; 3. a guide tube; 4. a connecting ring; 5. a fixing plate; 6. connecting a pipe seat; 7. a muffler; 8. a connecting mechanism; 9. cleaning the opening; 10. an oil sump; 11. a squeegee; 12. rotating the rod; 13. an adsorption cover; 14. an adsorption plate; 15. a support; 16. a knob screw; 17. an inner protective shell; 18. an outer protective shell; 19. a sound attenuation housing; 20. a silencing inner cylinder; 21. a baffle plate; 22. a silencing groove; 23. a dispersion hole; 24. a lower seat; 25. a spring; 26. supporting ribs; 27. fixing the inserted rod; 28. and limiting the inserting block.
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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 5, a smoke exhausting device of a smoke purifier includes a filter tube 1, a guide tube 3 welded to the upper end of the filter tube 1, a connection tube seat 6 provided at the upper end of the guide tube 3, a connection ring 4 rotatably connected to the outer surface of the upper end of the guide tube 3, a fixing plate 5 provided at the outer side of the connection tube seat 6, a connection mechanism 8 provided between the connection ring 4 and the fixing plate 5, the connection ring 4 and the fixing plate 5 fixedly connected by the connection mechanism 8, a silencer 7 provided at the upper side of the connection tube seat 6, an adsorption hood 13 provided inside the filter tube 1 by screws, the adsorption hood 13 being installed inside the filter tube 1 in a tower-shaped manner, guiding smoke by the adsorption hood 13 and making oil adsorbed on the adsorption hood 13 and then guiding downward, an adsorption plate 14 fixedly connected to the top of the inner side of the filter tube 1 by screws, the adsorption plate 14 corresponding to the top of the adsorption hood 13, the inner wall of the lower end of the filter pipe 1 is provided with an oil collecting groove 10, oil guided by the adsorption cover 13 is collected through the oil collecting groove 10, the inner wall of the filter pipe 1 is provided with a rotating rod 12, the lower end of the rotating rod 12 is provided with a scraper 11, the scraper 11 is slidably mounted on the inner side of the oil collecting groove 10, one side of the lower end of the filter pipe 1 is provided with a cleaning port 9, the cleaning port 9 is communicated with one side of the oil collecting groove 10, the upper end of the filter pipe 1 is rotatably connected with a rotating ring 2, the rotating ring 2 is fixedly connected with the upper end of the filter pipe 1, the rotating rod 12 and the scraper 11 are rotated through the rotating ring 2 to scrape the oil collecting groove 10 to a certain degree, and.
Furthermore, the cross-sectional shape of the adsorption cover 13 is an isosceles trapezoid, the lower end of the adsorption cover 13 is provided with a guiding chamfer, the lower end of the adsorption cover 13 corresponds to the oil collecting tank 10, and the lower surface of the adsorption plate 14 is provided with a tapered groove, so that the adsorption cover 13 and the adsorption plate 14 can conveniently guide the oil smoke when in use, and can guide the oil into the oil collecting tank 10 by adsorbing.
Further, muffler 7 includes amortization dustcoat 19, the lower extreme welding of amortization dustcoat 19 is on connecting tube seat 6, the inboard bottom welding of amortization dustcoat 19 has lower seat 24, the upper end welding of lower seat 24 has amortization inner tube 20, the one end welding of amortization inner tube 20 has baffle 21, amortization groove 22 has been seted up on the surface of amortization inner tube 20, dispersion hole 23 has been seted up to amortization groove 22's inboard, when the oil smoke adsorbs the emission, in getting into amortization inner tube 20 through lower seat 24, then guide and dispersion through amortization groove 22 and dispersion hole 23 carry out the amortization.
Further, the silencing groove 22 is provided in a spiral shape, the dispersion holes 23 penetrate the silencing inner cylinder 20, and the dispersion holes 23 communicate with the connection pipe base 6 through the silencing groove 22 and the lower base 24, so that the silencing groove 22 and the dispersion holes 23 function when in use.
Further, lower seat 24 and amortization dustcoat 19 all set up to loudspeaker form, and amortization inner tube 20 sets up to cylindrical, makes things convenient for lower seat 24 and amortization dustcoat 19 to use and leads the amortization.
Further, the connecting mechanism 8 comprises a support 15, a knob screw 16, a fixed insert rod 27 and a limiting insert block 28, the support 15 is welded on the outer surface of the connecting ring 4, the knob screw 16 is screwed on the support 15 through threads, the limiting insert block 28 is fixedly connected to one end of the knob screw 16, the fixed insert rod 27 is welded on one side of the fixed plate 5, the fixed insert rod 27 is inserted into the connecting ring 4, one end of the limiting insert block 28 is inserted into the fixed insert rod 27, the limiting insert block 28 is driven to slide out of the fixed insert rod 27 through rotating the knob screw 16, and then the fixed insert rod 27 is pulled out of the connecting ring 4 to detach the connecting pipe seat 6.
Furthermore, a sealing ring is arranged on the outer side of one end of the guide pipe 3, and one end of the guide pipe 3 is inserted into the inner side of the fixing plate 5 through the sealing ring, so that the phenomenon of untight sealing at the joint of the guide pipe 3 and the connecting pipe seat 6 is avoided.
Further, the guide pipe 3 comprises an inner protective shell 17 and an outer protective shell 18, the inner protective shell 17 is arranged on the inner side of the outer protective shell 18, a spring 25 and a support rib 26 are fixedly connected between the inner protective shell 17 and the outer protective shell 18 through bolts, and double protection is performed through the inner protective shell 17 and the outer protective shell 18.
Furthermore, the cross-sectional shape of the support rib 26 is set to be U-shaped, the support ribs 26 are supported in a staggered mode, and the spring 25 is fixedly installed at the end portion of the support rib 26, so that the support rib 26 and the spring 25 are better in buffering effect when in use.
Furthermore, the oil collecting groove 10 is installed on the inner wall of the filtering pipe 1 in an inclined manner, and the cleaning port 9 is communicated with the lowest position of the oil collecting groove 10, so that collected oil can be conveniently discharged and cleaned by the oil collecting groove 10 through the cleaning port 9.
The working principle is as follows: when in use, the filter pipe 1 is arranged on the smoke outlet of the oil smoke purifier, then the oil smoke is guided through the adsorption cover 13 and the adsorption plate 14 and is adsorbed on the adsorption cover 13, then the adsorbed oil is guided downwards through the adsorption cover 13, the oil guided by the adsorption cover 13 is taken through the oil collecting tank 10, the oil collecting tank 10 is scraped to a certain extent through the rotating rod 12 and the scraper 11 of the rotating ring 2, so that the oil is discharged from the cleaning port 9, the oil-adsorbed smoke is discharged from one end of the guide pipe 3 and enters the silencing inner cylinder 20 through the lower seat 24, then the oil smoke is guided and dispersed through the silencing groove 22 and the dispersion holes 23 for silencing, when in use, the double protection is carried out through the inner protective shell 17 and the outer protective shell 18, and the support and the buffer are carried out through the support rib 26 and the spring 25 when in use, the phenomenon of damaged smoke leakage of the guide pipe 3 is avoided, when the silencer 7 and the guide pipe 3 are in trouble, the knob screw 16 can be manually screwed down to drive the limiting insertion block 28 to slide out of the fixed insertion rod 27, and then the fixed insertion rod 27 on one side of the fixed plate 5 can be pulled out of the connecting ring 4, so that the connecting pipe seat 6 and the silencer 7 are detached from one end of the guide pipe 3, and the silencer 7 and the guide pipe 3 are overhauled or replaced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a fume extractor of oil smoke clearing machine, includes filter tube (1), its characterized in that, the upper end welding of filter tube (1) has stand pipe (3), the upper end of stand pipe (3) is provided with connection tube socket (6), the upper end surface rotation of stand pipe (3) is connected with go-between (4), the outside of connecting tube socket (6) is provided with fixed plate (5), be provided with coupling mechanism (8) between go-between (4) and fixed plate (5), go-between (4) and fixed plate (5) are through coupling mechanism (8) fixed connection, the upside of connecting tube socket (6) is provided with muffler (7), the inside of filter tube (1) is provided with through the screw and adsorbs cover (13), it installs in the inside of filter tube (1) to adsorb cover (13) to be the stack of tower type, there is adsorption plate (14) at the inboard top of filter tube (1) through screw fixed connection, adsorption plate (14) correspond with the top position who adsorbs cover (13), the lower extreme inner wall of filter tube (1) is provided with oil trap (10), the inner wall of filter tube (1) is provided with dwang (12), the lower extreme of dwang (12) is provided with scraper blade (11), scraper blade (11) slidable mounting is inboard in oil trap (10), lower extreme one side of filter tube (1) is provided with clearance mouth (9), clearance mouth (9) and one side intercommunication of oil trap (10), the upper end of filter tube (1) is rotated and is connected with swivel becket (2), swivel becket (2) and the upper end fixed connection of filter tube (1).
2. The fume extractor of the oil fume purifier as claimed in claim 1, wherein the cross-sectional shape of the adsorption cover (13) is isosceles trapezoid, the lower end of the adsorption cover (13) is provided with a guiding chamfer, the lower end of the adsorption cover (13) corresponds to the oil sump (10), and the lower surface of the adsorption plate (14) is provided with a conical groove.
3. The fume extractor of the oil fume purifier as claimed in claim 2, wherein the muffler (7) comprises a muffling outer cover (19), the lower end of the muffling outer cover (19) is welded on the connecting tube seat (6), the bottom of the inner side of the muffling outer cover (19) is welded with a lower seat (24), the upper end of the lower seat (24) is welded with a muffling inner tube (20), one end of the muffling inner tube (20) is welded with a baffle (21), a muffling groove (22) is formed in the surface of the muffling inner tube (20), and the inner side of the muffling groove (22) is provided with dispersion holes (23).
4. A smoke exhausting device of a smoke purifier according to claim 3, wherein said silencing groove (22) is provided in a spiral shape, said dispersion hole (23) penetrates through the silencing inner cylinder (20), and the dispersion hole (23) is communicated with the connecting pipe seat (6) through the silencing groove (22) and the lower seat (24).
5. A smoke extractor of a lampblack purifier as claimed in claim 3, characterized in that said lower seat (24) and said silencing outer cover (19) are both arranged in a horn shape, and said silencing inner cylinder (20) is arranged in a cylindrical shape.
6. The smoke exhaust device of the lampblack purifier as claimed in claim 1, wherein the connecting mechanism (8) comprises a support (15), a knob screw (16), a fixed inserted bar (27) and a limiting inserted block (28), the support (15) is welded on the outer surface of the connecting ring (4), the knob screw (16) is screwed on the support (15) through threads, one end of the knob screw (16) is fixedly connected with the limiting inserted block (28), the fixed inserted bar (27) is welded on one side of the fixed plate (5), the fixed inserted bar (27) is inserted into the connecting ring (4), and one end of the limiting inserted block (28) is inserted into the fixed inserted bar (27).
7. The fume extractor of fume extractor according to claim 1, wherein the outer side of one end of said guiding tube (3) is provided with a sealing ring, and one end of said guiding tube (3) is inserted into the inner side of the fixing plate (5) through the sealing ring.
8. The fume extractor of a fume purifier according to claim 1, wherein the guide tube (3) comprises an inner protective shell (17) and an outer protective shell (18), the inner protective shell (17) is disposed inside the outer protective shell (18), and a spring (25) and a support rib (26) are fixedly connected between the inner protective shell (17) and the outer protective shell (18) through bolts.
9. The fume extractor of a fume extractor according to claim 8, wherein the cross-sectional shape of the support ribs (26) is configured as a U-shape, the support ribs (26) are supported in a staggered manner, and the springs (25) are fixedly installed at the ends of the support ribs (26).
10. The smoke exhaust device of a smoke purifier according to claim 1, wherein the oil collecting tank (10) is installed on the inner wall of the filtering pipe (1) in an inclined manner, and the cleaning port (9) is communicated with the lowest part of the oil collecting tank (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011460492.4A CN112555948A (en) | 2020-12-11 | 2020-12-11 | Fume extractor of fume purifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011460492.4A CN112555948A (en) | 2020-12-11 | 2020-12-11 | Fume extractor of fume purifier |
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| Publication Number | Publication Date |
|---|---|
| CN112555948A true CN112555948A (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011460492.4A Pending CN112555948A (en) | 2020-12-11 | 2020-12-11 | Fume extractor of fume purifier |
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| CN208398159U (en) * | 2018-05-21 | 2019-01-18 | 中山市邦太电器有限公司 | A kind of disassembly and wash free oil trap of side-suction type range hood |
| CN210751851U (en) * | 2019-06-21 | 2020-06-16 | 李雪凤 | Oil smoke filter |
| CN210267436U (en) * | 2019-08-14 | 2020-04-07 | 中山市和乐厨卫电器有限公司 | Oil leakage prevention range hood |
| CN211822566U (en) * | 2019-12-25 | 2020-10-30 | 上海颖聪机电科技有限公司 | Automatic greasy dirt clearing device |
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Application publication date: 20210326 |