CN219868032U - Catering oil smoke processing apparatus - Google Patents
Catering oil smoke processing apparatus Download PDFInfo
- Publication number
- CN219868032U CN219868032U CN202320568664.2U CN202320568664U CN219868032U CN 219868032 U CN219868032 U CN 219868032U CN 202320568664 U CN202320568664 U CN 202320568664U CN 219868032 U CN219868032 U CN 219868032U
- Authority
- CN
- China
- Prior art keywords
- fume
- aluminum plate
- flue gas
- treatment device
- pipeline
- 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.)
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Links
- 239000000779 smoke Substances 0.000 title claims abstract description 33
- 239000003517 fume Substances 0.000 claims abstract description 38
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 25
- 238000009833 condensation Methods 0.000 claims abstract description 15
- 230000005494 condensation Effects 0.000 claims abstract description 15
- 239000004065 semiconductor Substances 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 18
- 239000003546 flue gas Substances 0.000 claims description 18
- 238000000889 atomisation Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 14
- 238000005057 refrigeration Methods 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 6
- 235000019506 cigar Nutrition 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000006233 lamp black Substances 0.000 claims 4
- 239000002245 particle Substances 0.000 abstract description 12
- 238000000746 purification Methods 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electrostatic Separation (AREA)
Abstract
The utility model relates to the technical field of oil fume treatment, in particular to a catering oil fume treatment device, which comprises a fume collecting hood, an electrostatic fume remover and an induced draft fan, wherein a fume outlet of the fume collecting hood is communicated with a fume inlet of the electrostatic fume remover through a fume pipeline, the fume outlet of the electrostatic fume remover is connected with a gas inlet of the induced draft fan, a gas outlet of the induced draft fan is connected with a gas exhaust pipeline, a semiconductor refrigerating sheet is embedded on the side wall of the vertical part of the fume pipeline, a heating surface of the semiconductor refrigerating sheet is arranged on the outer side of the fume pipeline, a refrigerating surface of the semiconductor refrigerating sheet extends to the inner side of the fume pipeline and is fixedly connected with a return aluminum plate, the outer side surface of the return aluminum plate is tightly attached to and fixed on the side wall of the fume pipeline, and a plurality of condensation cores are fixedly connected on the inner side wall of the return aluminum plate at equal intervals; the utility model utilizes condensation cooling to gather small-particle oil smoke into large particles, improves the purification efficiency of the electrostatic smoke remover and reduces the temperature of discharged smoke.
Description
Technical Field
The utility model relates to the technical field of oil fume treatment, in particular to a catering oil fume treatment device.
Background
In the catering industry, a large amount of oil smoke is generated because the kitchen is continuously cooked. At present, the catering oil fume emission of the dining hall of the airport, hotel and college and university is basically that an oil fume purifier and an exhaust fan are arranged on the roof of an outer wall lift-off pipeline. At present, an electrostatic oil fume purifier is developed, which utilizes a high-voltage electric field to ionize oil molecules, and then an oil absorption plate with positive and negative charges is used for absorbing the oil molecules so as to achieve the purpose of removing oil fume.
However, the electrostatic method oil fume purification technology has higher purification efficiency on large-particle oil fume, and has low purification efficiency on small-particle oil fume, so that the requirements of increasingly higher treatment are difficult to meet, the temperature of the discharged fume is very high, a large amount of heat is generated, and the life of surrounding residents is seriously influenced; in summer, a heat island effect is formed in the urban upper air, and the rise of urban temperature and environmental temperature is aggravated.
Disclosure of Invention
The utility model aims to provide a catering oil fume treatment device which utilizes condensation cooling to gather small-particle oil fume into large particles, improves the purification efficiency of an electrostatic smoke remover and reduces the temperature of discharged fume.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
the utility model provides a catering oil smoke processing apparatus, includes collection petticoat pipe, static smoke-removing and draught fan, the outlet flue of collection petticoat pipe passes through flue gas pipeline and static smoke-removing's inlet intercommunication, the outlet flue of static smoke-removing is connected with the draught fan air inlet, the gas outlet of draught fan is connected with exhaust duct, it is equipped with the semiconductor refrigeration piece to inlay on the vertical part lateral wall of flue gas pipeline, the heating face of semiconductor refrigeration piece is located the flue gas pipeline outside, the refrigeration face of semiconductor refrigeration piece extends extremely flue gas pipeline is inboard to fixedly connected with returns type aluminum plate, the lateral surface of returning type aluminum plate is closely laminated and is fixed on the lateral wall of flue gas pipeline, equidistant fixedly connected with a plurality of condensation cores on the inside wall of returning type aluminum plate.
Further, the condensation core body comprises a plurality of guide plates which are connected in sequence, and the top ends of the guide plates are fixedly connected with flow baffle plates.
Further, the flow baffle plate is of an L-shaped structure.
Further, an included angle formed by connecting the two guide plates is an obtuse angle.
Further, the guide plate and the baffle plate are integrally formed.
Further, the guide plate and the baffle plate are both made of aluminum materials.
Furthermore, a liquid collecting box is arranged below the square aluminum plate, and the liquid collecting box is detachably connected to the bottom of the flue gas pipeline.
Further, the lower part of the return aluminum plate is provided with an atomization nozzle, the top of the flue gas pipeline is provided with an atomization generator, and the output end of the atomization generator is communicated with the atomization nozzle.
The beneficial effects of the utility model are as follows:
the semiconductor refrigerating sheet, the return aluminum plate and the condensation core body are arranged to cool the oil smoke passing through the smoke pipeline, so that gaseous oil smoke is condensed to form liquid particulate matters, and the fine particulate matters are promoted to be agglomerated to form large particulate matters, thereby improving the purification efficiency of the electrostatic smoke remover; the utility model utilizes condensation cooling to gather small-particle oil smoke into large particles, improves the purification efficiency of the electrostatic smoke remover and reduces the temperature of discharged smoke.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic structural view of a condensation core according to the present utility model.
Reference numerals: a fume collecting hood 1; an electrostatic cigar remover 2; an induced draft fan 3; a flue gas duct 4; an exhaust duct 5; a semiconductor refrigerating sheet 6; a loop-shaped aluminum plate 7; a condensation core 8; a deflector 81; a baffle 82; a liquid collecting box 9; an atomizing nozzle 10; an atomization generator 11.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, a catering oil smoke treatment device comprises a smoke collecting cover 1, an electrostatic smoke remover 2 and a draught fan 3, wherein a smoke outlet of the smoke collecting cover 1 is communicated with a smoke inlet of the electrostatic smoke remover 2 through a smoke pipeline 4, the smoke outlet of the electrostatic smoke remover 2 is connected with a gas inlet of the draught fan 3, a gas outlet of the draught fan 3 is connected with a gas exhaust pipeline 5, a semiconductor refrigerating sheet 6 is embedded on the side wall of the vertical part of the smoke pipeline 4, a heating surface of the semiconductor refrigerating sheet 6 is arranged on the outer side of the smoke pipeline 4, a refrigerating surface of the semiconductor refrigerating sheet 6 extends to the inner side of the smoke pipeline 4 and is fixedly connected with a return type aluminum plate 7, and the outer side surface of the return type aluminum plate 7 is tightly attached and fixed on the side wall of the smoke pipeline 4, and a plurality of condensation cores 8 are fixedly connected on the inner side wall of the return type aluminum plate 7 at equal intervals.
The condensation core 8 comprises a plurality of guide plates 81 which are connected in sequence, and the top end of each guide plate 81 is fixedly connected with a flow baffle 82.
The baffle 82 has an L-shaped structure.
The included angle formed by the connection of the two guide plates 81 is an obtuse angle.
The deflector 81 and the baffle 82 are integrally formed.
The baffle 81 and the baffle 82 are made of aluminum material.
The lower part of the square aluminum plate 7 is provided with a liquid collecting box 9, and the liquid collecting box 9 is detachably connected to the bottom of the flue gas pipeline 4.
The lower part of the aluminum plate 7 is provided with an atomization nozzle 10, the top of the flue gas pipeline 4 is provided with an atomization generator 11, and the output end of the atomization generator 11 is communicated with the atomization nozzle 10.
Working principle:
when the gaseous oil fume enters the fume pipeline 4 through the fume collecting hood 1, and the gaseous oil fume passes through the aluminum plate 7, the semiconductor refrigerating sheet 6 condenses and cools the gaseous oil fume through the aluminum plate 7 and the condensation core 8, so that the gaseous oil fume condenses to form liquid particles, the fine particles are caused to agglomerate to form large particles, the liquid particles collide on the flow baffle 82, are attached to the condensation core 8 and fall and gather in the liquid collecting box 9 under the action of gravity; the atomization generator 11 is connected with an external cold water source, atomized liquid drops sprayed into the flue gas pipeline 4 through the atomization spray head 10, and gaseous oil smoke is accelerated to condense to form liquid particles under the impact of the atomized liquid drops; the included angle formed by the connection of the two guide plates 81 can be an obtuse angle slightly larger than 90 degrees, so that the connected guide plates 81 are of a streamline structure, the power required by the induced draft fan 3 for sucking oil smoke to the electrostatic smoke remover 2 is reduced, and the energy loss is saved.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (8)
1. Catering oil smoke processing apparatus, its characterized in that: including collection petticoat pipe (1), static cigar remover (2) and draught fan (3), the outlet flue of collection petticoat pipe (1) passes through flue gas pipeline (4) and the inlet flue intercommunication of static cigar remover (2), the outlet flue of static cigar remover (2) is connected with draught fan (3) air inlet, the gas outlet of draught fan (3) is connected with exhaust duct (5), it is equipped with semiconductor refrigeration piece (6) to inlay on the vertical partial lateral wall of flue gas pipeline (4), the heating face of semiconductor refrigeration piece (6) is located flue gas pipeline (4) outside, the refrigeration face of semiconductor refrigeration piece (6) extends to flue gas pipeline (4) inboard to fixedly connected with returns aluminum plate (7), the lateral surface of returning aluminum plate (7) is closely laminated and is fixed on the lateral wall of flue gas pipeline (4), equidistant fixedly connected with a plurality of condensation core (8) on the inside wall of returning aluminum plate (7).
2. A catering fume treatment device according to claim 1, wherein: the condensation core (8) comprises a plurality of guide plates (81) which are connected in sequence, and the top ends of the guide plates (81) are fixedly connected with flow baffle plates (82).
3. A catering fume treatment device according to claim 2, wherein: the baffle plate (82) is of an L-shaped structure.
4. A restaurant lampblack treatment device according to claim 3, characterized in that: an included angle formed by connecting the two guide plates (81) is an obtuse angle.
5. A restaurant lampblack treatment device according to claim 4, wherein: the guide plate (81) and the baffle plate (82) are integrally formed.
6. A restaurant lampblack treatment device according to claim 5, wherein: the guide plate (81) and the baffle plate (82) are both made of aluminum materials.
7. A catering fume treatment device according to claim 1, wherein: the lower part of the square aluminum plate (7) is provided with a liquid collecting box (9), and the liquid collecting box (9) is detachably connected to the bottom of the flue gas pipeline (4).
8. A restaurant lampblack treatment device according to claim 7, characterized in that: the lower part of the return aluminum plate (7) is provided with an atomization nozzle (10), the top of the flue gas pipeline (4) is provided with an atomization generator (11), and the output end of the atomization generator (11) is communicated with the atomization nozzle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320568664.2U CN219868032U (en) | 2023-03-22 | 2023-03-22 | Catering oil smoke processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320568664.2U CN219868032U (en) | 2023-03-22 | 2023-03-22 | Catering oil smoke processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219868032U true CN219868032U (en) | 2023-10-20 |
Family
ID=88338553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320568664.2U Active CN219868032U (en) | 2023-03-22 | 2023-03-22 | Catering oil smoke processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219868032U (en) |
-
2023
- 2023-03-22 CN CN202320568664.2U patent/CN219868032U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |