CN101850130A - Compound fresh keeping block of active carbon fibers - Google Patents
Compound fresh keeping block of active carbon fibers Download PDFInfo
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- CN101850130A CN101850130A CN201010146961A CN201010146961A CN101850130A CN 101850130 A CN101850130 A CN 101850130A CN 201010146961 A CN201010146961 A CN 201010146961A CN 201010146961 A CN201010146961 A CN 201010146961A CN 101850130 A CN101850130 A CN 101850130A
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- active carbon
- fresh keeping
- carbon fiber
- keeping block
- fiber body
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- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
The invention discloses a compound fresh keeping block of active carbon fibers, relating to a fresh keeping block for deodorizing. The fresh keeping block comprises an active carbon fiber body, wherein a layer of tourmaline anion materials are compounded outside the active carbon fiber body; after the tourmaline anion materials are compounded outside the active carbon fiber body, a non-woven air permeable layer is wrapped; the active carbon fiber body is made of a porous fibrous adsorbing material prepared by carbonizing and activating organic fibers at high temperature and can be prepared into a felt shape, a cloth shape or a filament shape; and the tourmaline anion materials are silicate mineral materials which contain components such as boron, magnesium, iron, manganese, and the like and have the characteristics of being used as a permanent electrode, emitting far infrared rays and automatically and permanently releasing anions. The fresh keeping block has the functions of deodorizing and food fresh keeping by utilizing the high adsorbability, moisture absorption and regulation property and anion release of the active carbon fiber.
Description
Technical field
The present invention relates to the deodorization fresh keeping block, specifically is a kind of compound fresh keeping block of active carbon fibers.
Background technology
At present, food in the refrigerator can produce abnormal flavour and mass change at duration of storage, the existing intrinsic reason of the reason that this thing happens also has external reason, immanent cause mainly comprises chemical composition, organizational structure, biological characteristics etc., the environmental factors that external reason is promptly preserved: as humidity, temperature, gas, microorganism etc., different food can give out different abnormal smells from the patients, also can give out different stinks during different food spoilage.
Stink in refrigerator, the freezer mainly contains following several types: that egg breast class rots to give out mainly is hydrogen sulfide (H
2That S) stink, meat rot to give out mainly is ammonia (NH
3) stink, that Fish rot to give out is trimethylamine [(CH
3) 3N] stink, that fruit and vegerable class corruption gives out is methanthiol (CH
3SH), the electric refrigerator deodorization is exactly the various abnormal flavour of removing in it, wherein mainly is above various stink.
Fruit-vegetable food mainly is because the ethylene gas of their Repiration and generation and water evaporates loss in the reason that rots, microbial proliferation causes, the breathing of general fresh fruit-vegetable food is had nothing to do and is all being carried out per quarter, even also still continuing after plucking, because nutrient in the besoin de respirer consumer, influence grade, freshness, in order to limit its breathing, used method is that fruit-vegetable food is stored under the hypothermia and hypoxia state as far as possible, be because under low temperature state, can effectively suppress the procreation of microorganism, and make and prevent fruit-vegetable food water evaporates loss, but under this condition, fruit-vegetable food does not cease breathing fully, and just the speed of breathing slows down, therefore the generation of ethylene gas is still arranged, detect proof, the ethylene gas of 1/1st low concentrations just is enough to bring out the fruit and vegerable maturation, and fruit and vegerable are in case ripe, quality status will be decayed day by day, so that overdone, aging, softening, putrid and deteriorated.
How effectively to address this problem and just become the task of top priority, Chinese invention patent publication number CN1280027A, title " a kind of refrigerator fresh keeping block ", disclose and a kind of the mixing suppressed the porous blocks that forms by activated carbon, molecular sieve, Lei Shi Raney nickel, had cheap, long service life and decompose good preferential of removal effect, but this kind fresh keeping block is activated carbon, molecular sieve, Lei Shi Raney nickel proportionally to be mixed the back compacting form, and causes complex manufacturing technology.
Summary of the invention
Technical problem solved by the invention is to provide a kind of technology simple, the compound fresh keeping block of active carbon fibers that deodorizing and fresh-keeping is effective.
Technical problem solved by the invention realizes by the following technical solutions:
A kind of compound fresh keeping block of active carbon fibers, it is characterized in that: comprise the activated carbon fiber body, at this external compound one deck tourmaline anion material of described activated carbon fiber, the tourmaline anion material is compounded in this external back of activated carbon fiber in parcel layer of non-woven fabric air-permeable layer.
Described activated carbon fiber body selects for use organic fiber to give birth to fibrous adsorbing material through the porous that high temperature cabonization, activation are prepared from, and can be made into felted, cloth shape or thread.
Described tourmaline anion material is the silicate mineral material of compositions such as boracic, magnesium, ferrum, manganese, has permanent electrode in described tourmaline anion material, and is emitting far-infrared, the characteristic of automatic permanent release anion.
In the present invention, activated carbon fiber is a kind of novel high-absorption material, its surface spreads all over micropore, has very big specific surface area, to various foreign odor flavor gases such as ammonia, hydrogen sulfide, methanthiol, ethylene and microbial bacterial all have excellent absorbability, its adsorbance, adsorption rate is tens of times to hundreds of times of active carbon particle, effectively prevented taint of odour between the food, prevent that ethylene from dredging the infringement to food of accelerating the ripening of food and microbial bacterial to fruit, moisture content in the simultaneously all right absorbed air, thereby the humidity in the refrigerator had an ability of adjusting, when humidity is high, can absorb moisture content, when humidity is low, can discharge moisture content, the moisture content of active balance fruit and vegerable and keep freshness.
The tourmaline anion material is commonly called as tourmaline, discharges anion and emitting far-infrared, and anion is inhibited to the metabolism of fruit and vegetable, and the activity of several main enzymes of fruit, vegetable inside is reduced.Because organism all is an electrical body, the charge energy that the fruit-vegetable food natural product gathers is kept its continuous metabolic process, prevent that ripening is rotten, just necessary neutralization electric charge wherein, the anion this electric charge that can neutralize, the electric biological respinse that makes fruit-vegetable food is unbalance and be obstructed, and vital movement is suppressed, thereby fruit, vegetable period of storage are prolonged, reach fresh-keeping purpose.
The invention has the beneficial effects as follows high adsorption, the moisture absorption adjustable wet of utilizing activated carbon fiber, negative ion releasing function reaches the function of deodorization taste removal, food fresh keeping.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with specific embodiment, further set forth the present invention.
Embodiment, in wood activated charcoal, active fruit shell carbon, animal bone/blood active carbon, raw mineral materials active carbon, synthetic resin active carbon, rubber/plastics active carbon, the regenerated carbon one or more are made blocky activated carbon fiber body, compound one deck tourmaline anion material layer outside activated carbon fiber outside is made compound fresh keeping block of active carbon fibers superscribing the air-permeable layer that non-woven fabrics makes.Put in refrigerator or the freezer, hydrogen sulfide, ethylene, ammonia and ethyl mercaptan in the absorption surrounding, absorbability is several 10 times of plain particles activated carbon.
Below be the test process and the test result of compound fresh keeping block of active carbon fibers adsorption of hydrogen sulfide, ethylene, ammonia and the ethyl mercaptan in proof box made.
Test process:
1, instrument preheating 1h;
2, get gas that 10 μ L will test and be injected in the proof box of 30L (not setting-out product), the fan 10min that blows in behind the 1h, gets in the 20 μ L casees gas and is injected in the instrument and tests, the honeybee area, carry out going for three times meansigma methods (A mark) altogether;
3, open proof box, the residual test gas of wanting in the emptying case is put into sample, the good seal proof box, inject the gas that 10 μ L will test, the fan 10min that blows in is behind the 1h, get in the 20 μ L casees gas and be infused in the instrument and test, the honeybee area, carry out average for 3 times (A sample) altogether.
4, the rate of removing is calculated: (%)=(1-A sample/A mark) * 100%
Test result:
| Test event | Remove rate (%) |
| Ammonia | ??98.00 |
| Hydrogen sulfide | ??92.90 |
| Test event | Remove rate (%) |
| Ethyl mercaptan | ??94.00 |
| Ethylene | ??95.00 |
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. compound fresh keeping block of active carbon fibers, it is characterized in that: comprise the activated carbon fiber body, at this external compound one deck tourmaline anion material of described activated carbon fiber, the tourmaline anion material is compounded in this external back of activated carbon fiber in parcel layer of non-woven fabric air-permeable layer.
2. according to the described compound fresh keeping block of active carbon fibers of claim 1, it is characterized in that: described activated carbon fiber body selects for use organic fiber to give birth to fibrous adsorbing material through the porous that high temperature cabonization, activation are prepared from, and can be made into felted, cloth shape or thread.
3. according to the described compound fresh keeping block of active carbon fibers of claim 1, it is characterized in that: described tourmaline anion material is the silicate mineral material of boracic, magnesium, ferrum, manganese composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010146961A CN101850130A (en) | 2010-04-14 | 2010-04-14 | Compound fresh keeping block of active carbon fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010146961A CN101850130A (en) | 2010-04-14 | 2010-04-14 | Compound fresh keeping block of active carbon fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101850130A true CN101850130A (en) | 2010-10-06 |
Family
ID=42801920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010146961A Pending CN101850130A (en) | 2010-04-14 | 2010-04-14 | Compound fresh keeping block of active carbon fibers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101850130A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166510A (en) * | 2011-03-10 | 2011-08-31 | 胡冰 | Platnum antibacterial and deodorant freshness-retaining block |
| CN103846077A (en) * | 2014-03-25 | 2014-06-11 | 紫罗兰家纺科技股份有限公司 | Manufacturing method of novel negative-ion self-cleaning active carbon fiber |
| CN108865074A (en) * | 2018-06-07 | 2018-11-23 | 太仓萃励新能源科技有限公司 | A kind of nano-negative ion cold-storage material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2690822Y (en) * | 2004-01-18 | 2005-04-06 | 关君正 | Deodorizing freshness keeper for refrigerator |
| CN101391203A (en) * | 2007-09-21 | 2009-03-25 | 叶正涛 | Compound powder capable of releasing negative ion with high efficiency and adhesive material thereof |
-
2010
- 2010-04-14 CN CN201010146961A patent/CN101850130A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2690822Y (en) * | 2004-01-18 | 2005-04-06 | 关君正 | Deodorizing freshness keeper for refrigerator |
| CN101391203A (en) * | 2007-09-21 | 2009-03-25 | 叶正涛 | Compound powder capable of releasing negative ion with high efficiency and adhesive material thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166510A (en) * | 2011-03-10 | 2011-08-31 | 胡冰 | Platnum antibacterial and deodorant freshness-retaining block |
| CN103846077A (en) * | 2014-03-25 | 2014-06-11 | 紫罗兰家纺科技股份有限公司 | Manufacturing method of novel negative-ion self-cleaning active carbon fiber |
| CN108865074A (en) * | 2018-06-07 | 2018-11-23 | 太仓萃励新能源科技有限公司 | A kind of nano-negative ion cold-storage material |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101006 |