CN2705727Y - High efficiency fume exhaust fan equiped with active carbon filter core - Google Patents
High efficiency fume exhaust fan equiped with active carbon filter core Download PDFInfo
- Publication number
- CN2705727Y CN2705727Y CN 200420000717 CN200420000717U CN2705727Y CN 2705727 Y CN2705727 Y CN 2705727Y CN 200420000717 CN200420000717 CN 200420000717 CN 200420000717 U CN200420000717 U CN 200420000717U CN 2705727 Y CN2705727 Y CN 2705727Y
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- air intake
- exhaust
- filter core
- intake cover
- activated carbon
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- Treating Waste Gases (AREA)
Abstract
A kind of high-efficiency cooking fume exhauster of installing the filter core of activated carbon types belongs to a kind of technical field of exhaustor for kitchen, mainly partly is made up of the oil-smoke expulsion pipe of exhaust fume collecting hood, motor exhaust, air intake cover and corrugated straight barrel type or square tube.Before the air exhaust blade on the motor exhaust of high-efficiency cooking fume exhauster and be equiped with the filter core of activated carbon types between the air intake cover.The filter core of activated carbon types is made up of the efficient sorbing material more than three layers or three layers, and its upper and lower layer adopts the coke charcoal absorption material of inorganic polymer; The powerful sorbing material of carbon molecular sieve inorganic polymer is adopted in the middle level.Not only have physical absorption, chemisorbed, the regeneration absorption affinity after chemisorbed is also strong, and long service life.Have the efficient adsorption capacity of the purification of kitchen oil, cigarette, smell, purifying rate can reach 85%～95%, makes through exhaust blower and is discharged to gas cleaning in the atmosphere, efficiently solves to exempt from the demolition clean smoke exhaust ventilator and cause air and problem such as environmental pollution.
Description
Technical field
The utility model belongs to a kind of technical field of exhaustor for kitchen, specially refers to a kind of high-efficiency cooking fume exhauster of installing the filter core of activated carbon types.
Background technology
The smoke exhaust ventilator of Xiao Shouing in the market, common is a kind of smoke exhaust ventilator of straight-line, its mist extractor effect is relatively poor, and not only around exhaust fume collecting hood and smoke evacuation tube, arbitrarily ooze and drip waste oil, and contaminated environment, the area that is contacted by oil smoke simultaneously is bigger, influence exhaust air rate, make pernicious gas in the smoke exhaust ventilator and discharge of poisonous waste in atmosphere, to cause severe environmental pollution, easy cleaning not after contaminated directly influences the healthy of people.Therefore, in order to solve the technical problem of above-mentioned smoke exhaust ventilator,, and design with this and to achieve the above object before the air exhaust blade on the motor exhaust of smoke exhaust ventilator and be equiped with the filter core of activated carbon types between the air intake cover.
Summary of the invention
The purpose of this utility model: in order to solve the weak point of above-mentioned technology, and provide a kind of high-efficiency cooking fume exhauster of installing the filter core of activated carbon types, have environment-friendly type pollution-free, exempt from disassembly, cleaning, efficient purification and the cleaning problems that solves absorption, purifies and filter oil in the kitchen, cigarette, smell, and characteristics such as service life that can prolong smoke exhaust ventilator.
In order to achieve the above object, the utility model relies on following technical proposals to realize: a kind of high-efficiency cooking fume exhauster of installing the filter core of activated carbon types, mainly the oil-smoke expulsion pipe part institute by exhaust fume collecting hood, motor exhaust, air intake cover and corrugated or straight barrel type or square tube is formed, and it is characterized in that: before the described air exhaust blade on the motor exhaust of high-efficiency cooking fume exhauster and be equiped with the filter core of activated carbon types between the air intake cover.
The oil-smoke expulsion pipe of described corrugated or straight barrel type or square tube, its air intake cover mouth end and exhaust fume collecting hood are connected, fume filtering element and air intake cover three by motor exhaust, activated carbon types consist of an air intake cover assembly, it is fixed on the inside of the air intake cover mouth end on the exhaust fume collecting hood, and is communicated with smoke discharging pipe corrugated or straight barrel type or square tube; Perhaps, be fixed on the inside of two air intake cover mouth ends on the wind-collecting cover, and be communicated with smoke discharging pipe corrugated or straight barrel type or square tube with two air intake cover assembly; Its air intake cover assembly can also be fixed near body of wall or the fixture, and be communicated with smoke discharging pipe corrugated or straight barrel type or square tube, the air opening end of smoke discharging pipe is communicated with airspace.
The filter core of described activated carbon types mainly is made up of the efficient sorbing material more than three layers or three layers, and its upper and lower layer adopts the coke charcoal absorption material of inorganic polymer; The powerful sorbing material of carbon molecular sieve inorganic polymer is adopted in the middle level, every layer is all to adopt in the middle of the upper, middle and lower-ranking nonwoven to separate packing and its three is linked into an integrated entity, and be loaded in the frame body of profile porous of plastic injection-moulded one-tenth, promptly constitute a kind of filter core of activated carbon types.
Advantage of the present utility model and good effect:
The utility model is a kind of high-efficiency cooking fume exhauster of installing the filter core of activated carbon types that a kind of environment-friendly type is pollution-free, exempt from disassembly, cleaning, wherein material for core is to adopt coke active carbon and the powerful sorbing material of carbon molecular sieve inorganic polymer as the carrier of high-efficiency cooking fume exhauster to absorption, purification and the filtration of oil smoke, it not only has physical absorption, chemisorbed, regeneration absorption affinity after chemisorbed is also strong simultaneously, and long service life.Have the efficient adsorption capacity of the purification of kitchen oil, cigarette, smell, purifying rate can reach 85%～95%, so that be discharged to gas cleaning in the atmosphere through exhaust blower, efficiently solve and exempts from the demolition clean smoke exhaust ventilator and cause air and problem such as environmental pollution.It is simple for structure, and manufacture craft is simple, easy to install and use, and cost is lower and be easy to produce characteristics such as enforcement.This high-efficiency cooking fume exhauster is not only applicable to family kitchen and uses (shown in Fig. 1,3), is applicable to that (as shown in Figure 4) used in the kitchen in large-scale hotel and restaurant yet, therefore, helps popularizing and promoting the use of.
Description of drawings
Fig. 1 provides a kind of the utility model structural representation at two air intake cover assemblies of wind-collecting cover installing.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Fig. 3 provides a kind of the utility model structural representation at an air intake cover assembly of wind-collecting cover installing.
Fig. 4 provides near a kind of the utility model structural representation of installing the air intake cover assembly body of wall or fixture.
Fig. 5 provides a kind of structural representation of filter core of activated carbon types.
Can provide three kinds of embodiment by Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 below: a kind of high-efficiency cooking fume exhauster of installing the filter core of activated carbon types, mainly formed by oil-smoke expulsion pipe 4 parts of exhaust fume collecting hood 1, motor exhaust 2, air intake cover 3 and corrugated or straight barrel type or square tube.Before the described air exhaust blade on the motor exhaust 2 of smoke exhaust ventilator and be equiped with the filter core 5 of activated carbon types between the air intake cover 3.The oil-smoke expulsion pipe 4 of described corrugated or straight barrel type or square tube, 3 mouthfuls of ends of its air intake cover and exhaust fume collecting hood 1 are connected, and consist of an air intake cover assembly 6 by the filter core 5 and air intake cover 3 threes of motor exhaust 2, activated carbon types.
Below introduce three kinds of embodiment: one, air intake cover assembly 6 is fixed on the inside of the 3 mouthfuls of ends of air intake cover on the exhaust fume collecting hood 1, and is communicated with (as shown in Figure 3) with smoke discharging pipe 4 corrugated or straight barrel type or square tube; Two or with two air intake cover assembly 6, be fixed on the inside of the 3 mouthfuls of ends of two air intake covers on the wind-collecting cover 1, and be communicated with (as shown in Figure 1) with smoke discharging pipe 4 corrugated or straight barrel type or square tube; Three, its air intake cover assembly 6 can also be fixed near body of wall or the fixture, and be communicated with (as shown in Figure 4) with smoke discharging pipe 4 corrugated or straight barrel type or square tube.More than all be that air opening end by discharge duct is communicated with large space among three kinds of embodiment.
The filter core 5 of described activated carbon types mainly is made up of the efficient sorbing material more than three layers or three layers, and its upper and lower layer adopts the coke charcoal absorption material 7 of inorganic polymer; The powerful sorbing material 8 of carbon molecular sieve inorganic polymer is adopted in the middle level, every layer is all to adopt in the middle of the upper, middle and lower-ranking nonwoven to separate packing and its three is linked into an integrated entity, and be loaded in the frame body of profile porous of plastic injection-moulded one-tenth, promptly constitute a kind of filter core of activated carbon types.
The high-efficiency cooking fume exhauster of the two kinds of embodiment in front is applicable to that family kitchen uses, and the high-efficiency cooking fume exhauster of the third embodiment is applicable to that the kitchen in large-scale hotel and restaurant is used.
Make all according to above-mentioned three kinds of embodiment and can constitute the utility model.Below used in force parts and material are the commercialization commodity.
When this high-efficiency cooking fume exhauster was worked, the oil smoke that is inhaled into entered air intake cover, directly was pumped to oil-smoke expulsion pipe by motor exhaust and was discharged in the atmosphere by the absorption of the filter core of activated carbon types, purification, filtration back.
Above-described, only be three embodiment that the utility model is enumerated, be not that the utility model is done any pro forma restriction, every according to technical spirit of the present utility model to any simple modification, equivalent variations and modification that above embodiment did, all belong in the scope of technical solutions of the utility model.
Claims (3)
1. high-efficiency cooking fume exhauster of installing the filter core of activated carbon types, mainly the oil-smoke expulsion pipe part institute by exhaust fume collecting hood, motor exhaust, air intake cover and corrugated or straight barrel type or square tube is formed, and it is characterized in that: before the described air exhaust blade on the motor exhaust of high-efficiency cooking fume exhauster and be equiped with the filter core of activated carbon types between the air intake cover.
2. high-efficiency cooking fume exhauster according to claim 1, it is characterized in that: the oil-smoke expulsion pipe of described corrugated or straight barrel type or square tube, its air intake cover mouth end and exhaust fume collecting hood are connected, filter core and air intake cover three by motor exhaust, activated carbon types consist of an air intake cover assembly, it is fixed on the inside of the air intake cover mouth end on the exhaust fume collecting hood, and is communicated with smoke discharging pipe corrugated or straight barrel type or square tube; Perhaps, be fixed on the inside of two air intake cover mouth ends on the wind-collecting cover, and be communicated with smoke discharging pipe corrugated or straight barrel type or square tube with two air intake cover assembly; Its air intake cover assembly can also be fixed near body of wall or the fixture, and be communicated with smoke discharging pipe corrugated or straight barrel type or square tube, the air opening end of smoke discharging pipe is communicated with airspace.
3. high-efficiency cooking fume exhauster according to claim 1 is characterized in that: the filter core of described activated carbon types, mainly to be formed by the efficient sorbing material more than three layers or three layers, and its upper and lower layer adopts the coke charcoal absorption material of inorganic polymer; The powerful sorbing material of carbon molecular sieve inorganic polymer is adopted in the middle level, every layer is all to adopt in the middle of the upper, middle and lower-ranking nonwoven to separate packing and its three is linked into an integrated entity, and be loaded in the frame body of profile porous of plastic injection-moulded one-tenth, promptly constitute a kind of filter core of activated carbon types.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420000717 CN2705727Y (en) | 2004-01-13 | 2004-01-13 | High efficiency fume exhaust fan equiped with active carbon filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420000717 CN2705727Y (en) | 2004-01-13 | 2004-01-13 | High efficiency fume exhaust fan equiped with active carbon filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2705727Y true CN2705727Y (en) | 2005-06-22 |
Family
ID=34848248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420000717 Expired - Fee Related CN2705727Y (en) | 2004-01-13 | 2004-01-13 | High efficiency fume exhaust fan equiped with active carbon filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2705727Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839877A (en) * | 2010-04-22 | 2010-09-22 | 上海化工研究院 | Combined type refrigerant low-temperature flash point testing system |
| CN109185944A (en) * | 2018-10-31 | 2019-01-11 | 杨恒兆 | It is a kind of for administering the smoke exhaust ventilator of polycyclic aromatic hydrocarbon in kitchen fume |
-
2004
- 2004-01-13 CN CN 200420000717 patent/CN2705727Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839877A (en) * | 2010-04-22 | 2010-09-22 | 上海化工研究院 | Combined type refrigerant low-temperature flash point testing system |
| CN101839877B (en) * | 2010-04-22 | 2012-07-18 | 上海化工研究院 | Combined type refrigerant low-temperature flash point testing system |
| CN109185944A (en) * | 2018-10-31 | 2019-01-11 | 杨恒兆 | It is a kind of for administering the smoke exhaust ventilator of polycyclic aromatic hydrocarbon in kitchen fume |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |