CN217635802U - Oil-fume separator - Google Patents
Oil-fume separator Download PDFInfo
- Publication number
- CN217635802U CN217635802U CN202220909707.4U CN202220909707U CN217635802U CN 217635802 U CN217635802 U CN 217635802U CN 202220909707 U CN202220909707 U CN 202220909707U CN 217635802 U CN217635802 U CN 217635802U
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- blocking part
- rear blocking
- plate
- air inlet
- oil
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Abstract
The utility model discloses an oil smoke separator, which comprises a front plate and a rear plate which are arranged in parallel at intervals in a stacking way, wherein the front plate is provided with a plurality of front blocking parts at intervals and an air inlet arranged between two adjacent front blocking parts; the rear plate is provided with a first rear blocking part corresponding to each air inlet, a second rear blocking part arranged between two adjacent first rear blocking parts and an air outlet arranged between the first rear blocking part and the second rear blocking part; the first rear blocking part is right opposite to the air inlet, and the second rear blocking part and the two air outlets positioned at two sides of the second rear blocking part are right opposite to the front blocking part; with the structure, the oil smoke flow direction of the oil smoke separator can be changed for many times when the oil smoke is between the front baffle part and the second rear baffle part, so that the purpose of cooling and purifying for many times is realized; the oil fume is separated more thoroughly, and the cooling and purifying effects are better.
Description
Technical Field
The utility model relates to an air purification environmental protection equipment technical field especially indicates an oil smoke separator.
Background
Medical research shows that the oil smoke generated by kitchen operation seriously damages the health of human body, and the influence of the oil smoke generated by cooking one meal on the health of human body is equivalent to two bags of smoke; at present, a common oil fume separation device of a range hood adopts a single-layer or multi-layer dense filter screen formed by interweaving filaments, or a simple single-layer pore plate or multi-layer pore plate filtering mode; for example, an S-shaped convolution type condensation oil smoke separator with publication number CN210356555U comprises a front plate and a rear plate, wherein the front plate and the rear plate are stacked and have a gap therebetween, the front plate is provided with a plurality of air inlets, a front convex arc surface is arranged between two adjacent air inlets, the rear plate is provided with a plurality of air outlets, a rear concave arc surface is arranged between two adjacent air outlets, the front convex arc surface and the rear concave arc surface are staggered in the left-right direction, the air inlets are arranged corresponding to the rear concave arc surfaces, the air outlets are arranged corresponding to the front convex arc surfaces, and oil smoke flows from the air inlets of an S-shaped flow passage to the air outlets and is discharged; however, the oil smoke of the oil smoke separator in the patent flows out after traveling through the S-shaped flow channel, so that the secondary cooling and purifying effect is realized, and the oil smoke separating effect is not excellent enough, so that the cooling and purifying effect is not good.
In view of this, the present inventors have made extensive conceptions for various defects and inconveniences caused by the imperfect structural design of the oil-smoke separator, and have developed and designed the present application by actively researching, improving and trying on the defects and inconveniences.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an oil smoke separator which can change the flow direction of oil smoke gas for a plurality of times and realize the purpose of cooling and purifying for a plurality of times; the oil fume is separated more thoroughly, and the cooling and purifying effect is better.
In order to achieve the above purpose, the solution of the utility model is:
an oil fume separator comprises a front plate and a rear plate which are parallelly arranged at intervals in a stacked mode, wherein a plurality of front blocking parts and air inlets arranged between every two adjacent front blocking parts are arranged at intervals on the front plate; the rear plate is provided with a first rear blocking part corresponding to each air inlet, a second rear blocking part arranged between two adjacent first rear blocking parts and an air outlet arranged between the first rear blocking part and the second rear blocking part; the first rear blocking part faces the air inlet, and the second rear blocking part and the two air outlets on two sides of the second rear blocking part face the front blocking part.
The second rear blocking part is right opposite to the center position of the front blocking part.
The air inlet is a horn mouth which gradually shrinks and extends from bottom to top, and the first rear blocking part is a concave arc surface which is covered on the upper part of the air inlet.
The second rear blocking part is a semi-arc concave arc surface which is opposite to the front blocking part.
The front blocking part is a concave cambered surface which is covered on the second rear blocking part and positioned below the two air outlets on two sides of the second rear blocking part.
The highest position of the first rear blocking portion is higher than that of the second rear blocking portion, and the lowest position of the first rear blocking portion is lower than that of the second rear blocking portion.
The air outlet has the first lateral wall that is located first back fender portion one side and the second lateral wall that is located second back fender portion one side, first lateral wall and second lateral wall enclose into the air outlet of the loudspeaker form of extending by supreme convergent down.
The two air outlets on two sides of the same second rear blocking part are combined above the second rear blocking part to form a horn-shaped air outlet opening which gradually expands from bottom to top.
The front plate is provided with an outer frame which encloses the front blocking part and the air inlet, one side of the outer frame is provided with a blocking hook, and the other side of the outer frame is provided with two first locking holes; the back plate is inserted into the outer frame, one side of the back plate extends to form an extending part matched with the stop hook, the other side of the back plate is provided with a frame strip attached to the outer frame, two second locking holes are formed in the frame strip and correspond to the two first locking holes, and two bolts penetrate through the two first locking holes and the two second locking holes respectively to lock the front plate and the back plate together.
The front plate is provided with a first handle, and the rear plate is provided with a second handle.
After the structure is adopted, when the oil fume separator is used, oil fume enters the oil fume separator from the air inlet, firstly, the oil fume impacts the first rear baffle part, the first rear baffle part absorbs heat and simultaneously adheres to oil molecules, so that the oil fume is separated, condensed and separated out, and the oil molecules are continuously gathered at the first rear baffle part to form oil drops, thereby realizing the first oil fume separation; secondly, the oil smoke changes the flowing direction under the blocking of the first rear baffle part, the oil smoke flows to the two sides of the first rear baffle part and flows downwards to collide with the front baffle part, the front baffle part absorbs heat and simultaneously adheres to oil molecules, so that the oil smoke is separated, condensed and separated out, and the oil molecules can be continuously gathered at the front baffle part to form oil drops, thereby finishing the second oil smoke separation; the oil smoke changes the flowing direction under the blocking of the front blocking part, the oil smoke flows upwards, part of the oil smoke flows out of the air outlet, part of the oil smoke collides with the second rear blocking part, the second rear blocking part absorbs heat and simultaneously adheres to oil molecules, so that the oil smoke is separated, condensed and separated out, and the oil molecules can be continuously gathered at the second rear blocking part to form oil drops, thereby finishing the third oil smoke separation; finally, the oil smoke changes the flowing direction under the blocking of the second rear baffle part, the oil smoke flows downwards and collides with the front baffle part, the front baffle part absorbs heat and simultaneously adheres to oil molecules, so that the oil smoke is separated, condensed and separated out, and the oil molecules can be continuously gathered at the front baffle part to form oil drops, thereby finishing the fourth oil smoke separation; when the oil smoke is between the front baffle part and the second rear baffle part, the flow direction of the oil smoke can be changed for many times, and the purpose of cooling and purifying for many times is realized; the oil fume is separated more thoroughly, and the cooling and purifying effect is better.
Drawings
Fig. 1 is a schematic front structural view of the oil smoke separator of the present invention;
FIG. 2 is a schematic view of the back structure of the oil-smoke separator of the present invention;
fig. 3 is a front exploded view of the oil smoke separator of the present invention;
FIG. 4 is a schematic view of the oil smoke separator according to the present invention;
FIG. 5 is a schematic front view of the oil-smoke separator of the present invention;
FIG. 6 isbase:Sub>A schematic cross-sectional view taken along the line A-A in FIG. 5;
fig. 7 is a schematic cross-sectional view taken along the line B-B in fig. 5.
Description of the symbols
A front plate 1; a rear plate 2; a front stop portion 11; an air inlet 12; a first back stop 21; a second backstop 22; an air outlet 23; a first sidewall 231; a second side wall 232; a trumpet-shaped air outlet opening 24; an outer frame 13; a catch hook 131; a first locking hole 132; an extension 25; a frame strip 26; a second locking hole 261; a first handle 14; a second handle 27.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the specific embodiments below.
Referring to fig. 1 to 7, the present invention discloses a soot separator, which comprises a front plate 1 and a rear plate 2 stacked in parallel at intervals, wherein the front plate 1 is provided with a plurality of front blocking portions 11 at intervals and an air inlet 12 arranged between two adjacent front blocking portions 11; the rear plate 2 is provided with a first rear blocking part 21 corresponding to each air inlet 12, a second rear blocking part 22 arranged between two adjacent first rear blocking parts 21, and an air outlet 23 arranged between the first rear blocking part 21 and the second rear blocking part 22; the first rear stop portion 21 faces the air inlet 12, and the second rear stop portion 22 and the two air outlets 23 located at two sides of the second rear stop portion 22 face the front stop portion 11.
When the oil fume separator is used, oil fume enters the oil fume separator from the air inlet 12, firstly, the oil fume impacts the first rear baffle part 21, the first rear baffle part 21 absorbs heat and simultaneously adheres to oil molecules, so that the oil fume is separated, condensed and separated out, and the oil molecules are continuously gathered at the first rear baffle part 21 to form oil drops, thereby realizing the first oil fume separation; secondly, the oil smoke changes the flowing direction under the blocking of the first rear baffle part 21, the oil smoke flows to the two sides of the first rear baffle part 21 and flows downwards to collide with the front baffle part 11, the front baffle part 11 absorbs heat and simultaneously adheres to oil molecules, so that the oil smoke is separated, condensed and separated out, and the oil molecules can be continuously gathered at the front baffle part 11 to form oil drops, thereby finishing the second oil smoke separation; the oil smoke changes the flowing direction under the blocking of the front baffle part 11 again, the oil smoke flows upwards, part of the oil smoke flows out from the air outlet 23, part of the oil smoke collides with the second rear baffle part 22, the second rear baffle part 22 absorbs heat and simultaneously adheres to oil molecules, so that the oil smoke is separated, condensed and separated out, and the oil molecules can be continuously gathered at the second rear baffle part 22 to form oil drops, thereby finishing the third oil smoke separation; finally, the oil smoke changes the flowing direction under the blocking of the second rear baffle part 22, the oil smoke flows downwards and collides with the front baffle part 11, the front baffle part 11 absorbs heat and simultaneously adheres to oil molecules, so that the oil smoke is separated, condensed and separated out, and the oil molecules can be continuously gathered at the front baffle part 11 to form oil drops, thereby completing the oil smoke separation for four times; namely, when the oil smoke is between the front baffle part 11 and the second rear baffle part 22, the oil smoke flow direction can be changed for many times (the direction of the arrow in fig. 6 is the smoke flow direction), so that the purpose of cooling and purifying for many times is realized; the oil fume is separated more thoroughly, and the cooling and purifying effects are better.
The second rear stop part 22 of the present invention is aligned with the center of the front stop part 11; the air outlets 23 on both sides of the same second rear baffle 22 are opposite to both ends of the front baffle 11; when oil smoke flows between the front baffle part 11 and the second rear baffle part 22, the flow direction of the oil smoke can be changed for many times, and the purpose of cooling and purifying for many times is realized; the oil fume is separated more thoroughly, and the cooling and purifying effect is better.
The air inlet 12 of the present invention is a bell mouth gradually reducing and extending from bottom to top, and the first rear stop 21 is a concave arc surface covering the upper side of the air inlet 12; the caliber of the air inlet 12 is gradually reduced from bottom to top, so that the air inlet speed is gradually increased by utilizing the Bernoulli principle, and the oil smoke impact force is increased; and the first rear baffle part 21 is a concave arc surface covering the upper part of the air inlet 12, so that the oil smoke completely collides with the first rear baffle part 21, and the condensation and separation effect is improved.
The second rear baffle 22 of the present invention is a semi-arc concave surface facing the front baffle 11; the semi-arc second rear baffle 22 can make the flow velocity of the oil smoke to both sides more balanced, and thus the air flow is smoother.
The front blocking part 11 of the utility model is a concave arc surface covering the second rear blocking part 22 and the lower parts of the two air outlets 23 positioned at the two sides of the second rear blocking part 22; after the oil smoke enters between the front baffle part 11 and the second rear baffle part 22, the oil smoke does not flow to the first rear baffle part 21, and the condensation and separation effect is improved.
The utility model discloses a first backstop portion 21's highest position is higher than the highest position of second backstop portion 22, the lowest position of first backstop portion 21 is less than the lowest position of second backstop portion 22.
The air outlet 23 of the present invention has a first sidewall 231 located at one side of the first rear baffle portion 21 and a second sidewall 232 located at one side of the second rear baffle portion 22, wherein the first sidewall 231 and the second sidewall 232 form a horn-shaped air outlet 23 extending from bottom to top in a gradually-reduced manner; the aperture of the second sidewall 232 of the air outlet 23 on the first sidewall side and on the second rear baffle portion side gradually decreases from bottom to top,
reach the effect that slows down the air-out speed, let the oil smoke longer time at convex cambered surface in the front and concave cambered surface backward and stay, make the condensation analysis more abundant.
The two air outlets 23 located at both sides of the same second rear baffle 22 of the utility model are combined above the second rear baffle 22 to form a trumpet-shaped air outlet opening 24 which gradually expands from bottom to top; the trumpet-shaped air outlet opening 24 is convenient for the smoke to flow upwards; the aperture of the trumpet-shaped air outlet opening is gradually enlarged from bottom to top, the effect of reducing the air outlet speed is achieved, the oil smoke stays for a longer time between the front baffle part 11 and the second rear baffle part 22, and the condensation analysis is more sufficient.
The front plate 1 of the utility model is provided with an outer frame 13 which encloses a front blocking part 11 and an air inlet 12, one side of the outer frame 13 is provided with a blocking hook 131, and the other side is provided with two first locking holes 132; the back plate 2 is inserted into the outer frame 13, wherein one side of the back plate 2 extends to form an extending portion 25 engaged with the hook 131, the other side of the back plate 2 has a frame strip 26 attached to the outer frame 13, two second locking holes 261 are formed in the frame strip 26 corresponding to the two first locking holes 132, and two bolts respectively penetrate through the two first locking holes 132 and the two second locking holes 261 to firmly assemble the front plate 1 and the back plate 2 together.
The front plate 1 of the utility model is provided with a first handle 14, and the back plate 2 is provided with a second handle 27; when the front plate 1 and the rear plate 2 are disassembled, the two bolts are firstly disassembled, and then an operator applies force to the first handle 14 and the second handle 27 to disassemble and assemble the front plate 1 and the rear plate 2, so that the disassembly and the assembly are convenient.
The above embodiments and drawings do not limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be considered as departing from the scope of the present invention.
Claims (10)
1. An oil smoke separator which characterized in that: the air inlet structure comprises a front plate and a rear plate which are parallelly and alternately stacked together, wherein the front plate is provided with a plurality of front blocking parts at intervals and an air inlet arranged between every two adjacent front blocking parts; the rear plate is provided with a first rear blocking part corresponding to each air inlet, a second rear blocking part arranged between two adjacent first rear blocking parts and an air outlet arranged between the first rear blocking part and the second rear blocking part; the first rear blocking part faces the air inlet, and the second rear blocking part and the two air outlets on two sides of the second rear blocking part face the front blocking part.
2. The soot separator of claim 1, wherein: the second rear blocking part is right opposite to the center position of the front blocking part.
3. The soot separator of claim 1, wherein: the air inlet is a horn mouth which gradually shrinks and extends from bottom to top, and the first rear blocking part is a concave arc surface which is covered on the upper part of the air inlet.
4. The soot separator of claim 1, wherein: the second rear blocking part is a semi-arc concave arc surface which is opposite to the front blocking part.
5. The soot separator of claim 1, wherein: the front blocking part is a concave arc surface which covers the second rear blocking part and is positioned below the two air outlets at the two sides of the second rear blocking part.
6. The soot separator of claim 1, wherein: the highest position of the first rear blocking portion is higher than that of the second rear blocking portion, and the lowest position of the first rear blocking portion is lower than that of the second rear blocking portion.
7. The soot separator of claim 6, wherein: the air outlet has the first lateral wall that is located first back fender portion one side and the second lateral wall that is located second back fender portion one side, first lateral wall and second lateral wall enclose into the air outlet of the loudspeaker form of extending by lower supreme convergent.
8. The soot separator of claim 1, wherein: the two air outlets on two sides of the same second rear blocking part are combined above the second rear blocking part to form a horn-shaped air outlet opening which gradually expands from bottom to top.
9. The soot separator of claim 1, wherein: the front plate is provided with an outer frame which encloses the front blocking part and the air inlet, one side of the outer frame is provided with a blocking hook, and the other side of the outer frame is provided with two first locking holes; the rear plate is inserted into the outer frame, an extending part matched with the stop hook extends from one side of the rear plate, a frame strip attached to the outer frame is arranged on the other side of the rear plate, two second locking holes are formed in the frame strip and correspond to the two first locking holes, and two bolts penetrate through the two first locking holes and the two second locking holes respectively to lock the front plate and the rear plate together.
10. The soot separator of claim 1, wherein: the front plate is provided with a first handle, and the rear plate is provided with a second handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220909707.4U CN217635802U (en) | 2022-04-19 | 2022-04-19 | Oil-fume separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220909707.4U CN217635802U (en) | 2022-04-19 | 2022-04-19 | Oil-fume separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217635802U true CN217635802U (en) | 2022-10-21 |
Family
ID=83648760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220909707.4U Active CN217635802U (en) | 2022-04-19 | 2022-04-19 | Oil-fume separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217635802U (en) |
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2022
- 2022-04-19 CN CN202220909707.4U patent/CN217635802U/en active Active
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