CN201421150Y - Air conditioning ventilation system of fan coil - Google Patents
Air conditioning ventilation system of fan coil Download PDFInfo
- Publication number
- CN201421150Y CN201421150Y CN2009200690482U CN200920069048U CN201421150Y CN 201421150 Y CN201421150 Y CN 201421150Y CN 2009200690482 U CN2009200690482 U CN 2009200690482U CN 200920069048 U CN200920069048 U CN 200920069048U CN 201421150 Y CN201421150 Y CN 201421150Y
- Authority
- CN
- China
- Prior art keywords
- air
- fan coil
- interlayer
- sterilizing
- utility
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The utility model relates to an air conditioning ventilation system of a fan coil, comprising an interlayer arranged in an air conditioning room and the fan coil arranged in the interlayer, wherein the fan coil comprises a casing, a surface air cooler, a fan and a condensate drain pan, and an air outlet and an air return are arranged on the wall of the interlayer. The air conditioning ventilationsystem is characterized in that a disinfection and purification screen is arranged on the air return and is formed by knitting a plurality of fiber cloth strips, and a layer of nanometer photocatalysis material is adhered to the outer surface of each fiber cloth strip. The utility model causes air fed into a room to achieve the effects of neatness and freshness, thereby efficiently reducing the air pollution and the damage to a human body.
Description
Technical field
The utility model relates to a kind of fan coil air-conditioner ventilating system.
Background technology
As everyone knows, fan coil cooling unit is a kind of as half centralized central air-conditioning, its ventilating system comprises interlayer that is arranged in the air-conditioned room and the fan coil that is arranged in this interlayer, this fan coil comprises casing, surface cooler, blower fan and coagulates water pond, air is sent into air-conditioned room by the air outlet and the return air inlet that are opened on the interlayer layer wall, yet this ventilating system is easy to generate all contaminations, human body is worked the mischief, and its main cause has:
1, after porous heat-barrier material suctions such as the thermal insulation layer in the ventilation shaft such as glass fibre or neoprene are made moist, can grow microorganism, become bacterial reproduction ground.It is particularly like this when it is in cooler pan or humidifier downside;
2, dirt in new wind and the return air and the thick residue of imitating after filtering of process in the hole of deposited thermal insulation layer, become pollution sources in also can be accumulated in;
3, adopt mastic coating tubes inwall, then volatile organic matter can discharge from dope layer, becomes the pollution sources of organic gas;
4, inner as coagulate in water pond, filter, humidifier and so on darkness and the wet environment at ventilation shaft, microbial reproduction is swift and violent, and the air-flow air supply duct enters each room.
Therefore, at above-mentioned situation, adopted various air disinfection and purification means in the fan coil air-conditioner ventilating system, at present, modal mode is as follows:
1. class is filtered in charcoal absorption.Such mainly is that airborne bacterium and volatile organic matter are adsorbed with fresh air.This method advantage is an easy operating, and shortcoming is all harmful substances all can not be adsorbed and active carbon is easy to saturated and secondary pollution, and can only suppress bacterium can not kill bacteria.
2. anion generator class.Such mainly is to produce negative oxygen ion by the negative high voltage electric field, with airborne cation neutralization, airborne floating dust is increased to fall, fall with the bacterium on the floating dust simultaneously, to reach the effect of fresh air, this method has certain bactericidal action but is not really complete, to the not effect of organic contact scar gas.
3. high-pressure electrostatic control of dust class.The principle of such sterilization method is that positive and negative electrode is set, and when air passes through, dust and the various particle that carries disease germs is adsorbed onto on the electrode, to reach the effect that purifies sterilization.This method is depositing dust and sterilization to a certain extent, but for not effect of toxic and harmful (as aldehydes, benzene class, TVOC etc.).Poor to micro organism purifying effect.Also want regular cleaning electrode plate or change collection body, in case produce secondary pollution.And bigger problem is that volume is big, and the cost height is safeguarded inconvenient.
4. ultra violet lamp excites net to carry powder attitude photocatalyst class.Such device adopts the powder attitude photocatalyst on the ultra violet lamp wire netting, produces factor groups such as hydroxyl ion, hydroxyl ion and decomposes organic gas, kill bacteria.But reaction speed is too slow, under certain wind speed, and not effect.When pollutant levels were big, clean-up effect was too poor.And the cost of wire netting own is bigger.
5. smell oxygen and purify the sterilization method class.Such is for sterilization, purifying organic and remove the peculiar smell effect all clearly, but the excessive concentration of smelling oxygen can produce infringement to human body, also cause certain infringement to air-conditioning duct simultaneously.
6. ultraviolet sterilization.Ultraviolet disinfection lamp only is fit to the sterilization to unmanned stationary body, and the sterilization of air is subjected to the restriction of uitraviolet intensity and air velocity, distance, and limitation is very big.
In sum, existing fan coil air-conditioner ventilating system with air disinfection and purification function can not satisfy the demand of society, therefore, need improve existing fan coil air-conditioner ventilating system.
The utility model content
In order to overcome the deficiency that above-mentioned prior art exists, the utility model aims to provide a kind of fan coil air-conditioner ventilating system of improvement, with the purpose that realizes effectively reducing air pollution and human body being endangered.
A kind of fan coil air-conditioner ventilating system described in the utility model, comprise and be arranged on the interlayer in the air-conditioned room and be arranged on the interior fan coil of this interlayer, this fan coil comprises casing, surface cooler, blower fan and coagulates water pond, offer an air outlet and a return air inlet on the layer wall of described interlayer, described return air inlet is provided with a sterilizing and purifying net, this sterilizing and purifying net is formed by the braiding of plurality of fibers cloth, and described every fiber cloth outer surface is attached with one deck nano-photocatalyst material.
In above-mentioned fan coil air-conditioner ventilating system, described sterilizing and purifying net comprises the framework that is used to lay the fiber cloth.
In above-mentioned fan coil air-conditioner ventilating system, the mesh of described sterilizing and purifying net is the rectangle network structure.
Owing to adopted above-mentioned technical solution, the utility model is by being provided with a sterilizing and purifying net at return air inlet, and be coated with one deck nano-photocatalyst material on the reticular fibre cloth of this sterilizing and purifying net, utilize the gas ions factor group that produces catalytic reaction and form with air, air through dictyosome is filtered, promptly airborne VOC is carried out oxidation Decomposition, sterilization and make big suspended particulate adsorption and sedimentation, and can appropriateness control the generation of smelling gas, eliminate airborne peculiar smell.
Description of drawings
Fig. 1 is the structural representation of a kind of fan coil air-conditioner ventilating system of the utility model;
Fig. 2 is the A place enlarged diagram of Fig. 1;
Fig. 3 is the schematic cross-section of cloth that constitutes the sterilizing and purifying net of a kind of fan coil air-conditioner ventilating system of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.
See also Fig. 1 to Fig. 3, the utility model, a kind of fan coil air-conditioner ventilating system, comprise interlayer 2 that is arranged in the air-conditioned room and the fan coil 20 that is arranged in this interlayer 2, this fan coil 20 comprises casing, surface cooler, blower fan and coagulate the water pond (not shown), offer an air outlet 21 and a return air inlet 22 on the layer wall of interlayer 20, this return air inlet 22 is provided with a sterilizing and purifying net 23, this sterilizing and purifying net 23 forms and is laid in the framework 11 by 10 braidings of plurality of fibers cloth, its mesh is the rectangle network structure, and every fiber cloth 10 outer surfaces are attached with one deck nano-photocatalyst material 1.
The product that nano-photocatalyst material 1 in the utility model can adopt the clean nano environmental protection of Ningbo Kang Rui Science and Technology Ltd. to produce.The thickness of sterilizing and purifying net 23 can be 30mm or 40mm.
The operation principle of sterilizing and purifying net is in the utility model: this sterilizing and purifying net need not to add light source, power supply, at normal temperatures can with airborne water (H
2O) and oxygen (O
2) the generation catalytic reaction, the factor group that generation is made of ultra-oxygen anion free radical, anion, negative oxygen ion, hydroxyl radical free radical etc., play oxidative decomposition with airborne organic pollutant, pathogeny microorganism again, can kill microorgranic contaminants such as airborne bacterium, virus rapidly, and simultaneously can the airborne formaldehyde of catalytic oxidation, harmful chemical gas such as benzene series thing, TVOC, ammonia, the anion that generates can be eliminated airborne particulate, the depositing dust fresh air, and do not produce secondary pollution, to human body and environmentally friendly.Purify in the process of sterilization, the content of smelling oxygen is strictly controlled at below the U.S. connection standard 0.004ppm of group, far below China 0.16mg/m3.Therefore can be widely used in domestic environment, central air conditioner system, the air conditioning system for vehicle, to guarantee (indoor) air quality in the car.
Therefore, sterilizing and purifying netting gear of the present utility model has following characteristics:
1, unit volume is little, purification efficiency is high
Be in particular in thin thickness, size can be regulated and control, and adopts plug formula structure, and convenient the installation changed rapidly.
2, broad spectrum activity purifies air
Except can efficient degradation formaldehyde, all has good clean-up effect for chemical contamination gases such as toluene, dimethylbenzene, ammonia, TVOC.
3, need not external energy, easy for installation, safeguard simple
Need not to add light source, power supply, can play the catalytic purification effect, therefore in use do not need external power supply, do not need ventilating opening is transformed, and maintain easily at normal temperature.
4, cost performance height, cost are low
5, can produce the comfortableness that natural negative oxygen ion improves human body
6, safety non-toxic, non-secondary pollution
Owing to be no external energy, so can not produce ozone O
3, secondary pollution such as uv damage, electromagnetic radiation.
7, antibiotic inhibition virus
At various bacteria and virus wide spectrum virus killing property is arranged.
8, purification is long-lasting strong
Through in the weather storehouse of 1M3, doing long-acting test, add formaldehyde 3 microlitres every day for the weather storehouse, for up to still keeping good clean-up effect more than six months.
In sum, the utility model makes the air of sending into the room reach clean, pure and fresh effect, thereby effectively reduces air pollution and human body is endangered.
Below embodiment has been described in detail the utility model in conjunction with the accompanying drawings, and those skilled in the art can make the many variations example to the utility model according to the above description.Thereby some details among the embodiment should not constitute qualification of the present utility model, and the scope that the utility model will define with appended claims is as protection domain of the present utility model.
Claims (3)
1. fan coil air-conditioner ventilating system, comprise and be arranged on the interlayer in the air-conditioned room and be arranged on the interior fan coil of this interlayer, this fan coil comprises casing, surface cooler, blower fan and coagulates water pond, offer an air outlet and a return air inlet on the layer wall of described interlayer, it is characterized in that, described return air inlet is provided with a sterilizing and purifying net, and this sterilizing and purifying net is formed by the braiding of plurality of fibers cloth, and described every fiber cloth outer surface is attached with one deck nano-photocatalyst material.
2. fan coil air-conditioner ventilating system according to claim 1 is characterized in that, described sterilizing and purifying net comprises the framework that is used to lay the fiber cloth.
3. fan coil air-conditioner ventilating system according to claim 1 and 2 is characterized in that, the mesh of described sterilizing and purifying net is the rectangle network structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200690482U CN201421150Y (en) | 2009-03-19 | 2009-03-19 | Air conditioning ventilation system of fan coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200690482U CN201421150Y (en) | 2009-03-19 | 2009-03-19 | Air conditioning ventilation system of fan coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201421150Y true CN201421150Y (en) | 2010-03-10 |
Family
ID=41807810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200690482U Expired - Fee Related CN201421150Y (en) | 2009-03-19 | 2009-03-19 | Air conditioning ventilation system of fan coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201421150Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997347A (en) * | 2012-12-21 | 2013-03-27 | 山东亚特尔集团股份有限公司 | Antibacterial purification processing method and device of centralized comfortable air conditioning |
| CN105091279A (en) * | 2015-08-14 | 2015-11-25 | 珠海格力电器股份有限公司 | Air conditioner |
-
2009
- 2009-03-19 CN CN2009200690482U patent/CN201421150Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997347A (en) * | 2012-12-21 | 2013-03-27 | 山东亚特尔集团股份有限公司 | Antibacterial purification processing method and device of centralized comfortable air conditioning |
| CN105091279A (en) * | 2015-08-14 | 2015-11-25 | 珠海格力电器股份有限公司 | Air conditioner |
| CN105091279B (en) * | 2015-08-14 | 2018-08-03 | 珠海格力电器股份有限公司 | Air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204421208U (en) | A kind of multifunctional air purifying case | |
| CN103499125B (en) | A kind of Medcal air cleaner and operational mode thereof | |
| CN201125655Y (en) | Bidirectional heat preservation air-changing device and window or door with the same | |
| CN204214045U (en) | Low noise purification type combined hot reclaims air-treatment unit | |
| CN201463138U (en) | Nano-sized photocatalytic central air purifying device | |
| CN101377114A (en) | Energy-saving window or door with bidirectional heat preservation aeration and air purification functions | |
| CN203478448U (en) | Medical air purification sterilizer | |
| CN104162323B (en) | A kind of self-activation air filtering system | |
| CN105841245A (en) | Indoor air-purifying processor | |
| CN104949233A (en) | Method and device for indoor air purification | |
| CN203464394U (en) | Novel fan | |
| CN101839530A (en) | Centralized central air conditioner ventilation system | |
| CN201421147Y (en) | Disinfection and purification device | |
| CN201421150Y (en) | Air conditioning ventilation system of fan coil | |
| CN203385101U (en) | Indoor fiber air purifier | |
| CN1486778A (en) | Photocatalytic air purifier | |
| CN204739680U (en) | Total heat exchange purifier of new trend system containing IFD module | |
| CN201421149Y (en) | Ventilation system of centralized air conditioner | |
| CN201840702U (en) | Indoor air purification device | |
| CN203303764U (en) | Air purification equipment | |
| CN203810569U (en) | Purifying disinfecting device for controlling air infection and air quality | |
| CN205174593U (en) | Portable indoor air purification device | |
| CN201421148Y (en) | Centralized air conditioning system | |
| CN204593736U (en) | A kind of fresh air purifier | |
| CN204100417U (en) | Medical treatment air cleaning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20120319 |