CN2644950Y - Embedded central air-conditioning system decontaminating apparatus - Google Patents
Embedded central air-conditioning system decontaminating apparatus Download PDFInfo
- Publication number
- CN2644950Y CN2644950Y CNU032676034U CN03267603U CN2644950Y CN 2644950 Y CN2644950 Y CN 2644950Y CN U032676034 U CNU032676034 U CN U032676034U CN 03267603 U CN03267603 U CN 03267603U CN 2644950 Y CN2644950 Y CN 2644950Y
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- CN
- China
- Prior art keywords
- air
- central air
- embedded central
- conditioning system
- air conditioner
- 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
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- 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 embedded central air-conditioning system disinfection device, comprising a plurality of C-band ultraviolet sterilizing lamps without ozone, a bracket and a control box. A reflection layer is arranged on the inner wall. A plurality of C-band ultraviolet sterilizing lamps without ozone is arranged in the bracket. All the ultraviolet sterilizing lamps are connected with the electric ballast output of the control box. In order to ensure the safety of the air-conditioning system, C-band ultraviolet sterilizing lamps are arranged in the air cabinet, the return air outlet, the air inlet duct, the return air duct or other positions to sterilize various harmful microbes which flow through the air-conditioning system. After the test, the disinfection effect is ideal. The total number of bacterial colony can achieve the third standard of ''Hospital Disinfection Sanitary Standard'' namely the total number of the bacterial colony in the static state air is less than 500 cfu/m<3>.
Description
Technical field
The utility model relates to a kind of embedded central air conditioner system chlorination equipment, be installed in the wind cabinet of central air conditioner system, positions such as wind cabinet return air inlet place, ajutage or backwind tube, kill the various harmful microorganisms of the air-conditioning system of flowing through, guarantee the safety of air-conditioning system.
Background technology
Traditional central air conditioner system is not taked effective microbial contamination control measure, for the place that certain cleanliness factor requirement is arranged, use high efficiency particulate air filter to carry out physical filtering mostly, in reducing room air in the dustiness, reduced the content of indoor microorganism to a certain extent, in case but do not consider the harmful effect that microorganism is brought after filter surfaces growth, breeding.
Ultraviolet sterilization when utilizing ultraviolet ray to carry out sterilization, sterilization, must not have personnel on the scene all based on static illumination at present, can not realize dynamic disinfection.
Summary of the invention
The purpose of this utility model is to provide a kind of embedded central air conditioner system chlorination equipment, UV radiation technology for sterilization is introduced among the central air conditioner system, the ultraviolet ray that utilizes C-band continues sterilization to the air in the ultraviolet irradiation zone of flowing through, kill airborne harmful microorganism, with sterilization, the sterilization needs that satisfy central air conditioner system, improve indoor air quality, ensure health, the safety of human body.
Embedded central air conditioner system chlorination equipment of the present utility model is to realize like this, it comprises: support, some C-band ozone free ultraviolet germicidal lamps and control cabinet, some C-band ozone free ultraviolet germicidal lamps are installed in the support, and the power end of all ultraviolet germicidal lamps is connected to corresponding electric ballast output in the control cabinet.
This embedded central air conditioner system chlorination equipment can be opened cooling coil, condense water disk or the filter of back Continuous irradiation unit in air-conditioning system, kill on the fin of cooling coil, on the condense water disk or the microorganism that grows of filter surfaces, prevent to grow bacterium and fouling; Also can after unit is opened, kill the harmful microorganism that carries in the air of the unit of flowing through, ensure the air-safety in the air-conditioned room.
Working state monitoring with ultraviolet germicidal lamp, fault show, service time, accumulating function when ultraviolet germicidal lamp reaches 8000 hours its life-spans running time, can carry out sound and light alarm.This chlorination equipment ultraviolet germicidal lamp and wind cabinet switch interlocked control have been guaranteed attendant's safety.
This chlorination equipment is test run Disinfection Effect ideal in central air conditioner system, and the total plate count in the air-conditioned room can reach three class standards in " hospital disinfection sanitary standard ", that is, total plate count is at 500cfu/m in the air under the static state
3In.
Description of drawings
Fig. 1 is an example structure schematic diagram of the present utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is C-band ultraviolet sterilization and sterilization schematic diagram;
Fig. 4 is one typical case Drive and Control Circuit figure.
The body embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
As shown in Figure 1 and Figure 2, embedded central air conditioner system chlorination equipment comprises: support 2, some C-band ozone free ultraviolet germicidal lamps 1 and control cabinet 5, some C-band ozone free ultraviolet germicidal lamps 1 are installed in the support 2, support 2 inner surfaces are provided with reflector layer 4, and the power end of all ultraviolet germicidal lamps 1 is connected to corresponding electric ballast output in the control cabinet 5.
The rack inner wall that ultraviolet germicidal lamp is installed is provided with reflector layer, to improve sterilization, Disinfection Effect.Reflector layer in the support can be aluminium foil, high resiliency poly tetrafluoroethylene (e-PTFE) or the reflective thing Spectralon of high reflection etc.
With reference to Fig. 3, the basic principle of C-band ultraviolet sterilization and sterilization is described as follows:
Ultraviolet ray can be divided into A, B, four wave bands of C, D by spectrum, utilizes the C-band ultraviolet ray to carry out irradiation sterilization in the embedded central air conditioner system chlorination equipment, i.e. UVGI (Ultraviolet Germicidal Irradiation) technology.
Cell has a rule to the absorption line of light wave, ultraviolet ray (C-band district) to 250～270nm has maximum absorption, when microorganism is regional through the ultraviolet irradiation of C-band, ultraviolet ray can penetrate cells of microorganisms film and nucleus, destroy the molecular link of protein and nucleic acid (DNA and RNA), make it lose replication capacity or lose activity, reach the purpose of sterilizing.
Drive and Control Circuit in the above-mentioned control cabinet 5 can adopt the circuit of routine shown in Figure 4, mainly comprise: some electric ballasts, control circuit, gauge tap and fault Display and Alarm Circuit etc., some ultraviolet germicidal lamps are connected respectively to the output of respective electronic ballast, each ultraviolet germicidal lamp disposes a testing circuit, testing circuit is connected between ultraviolet germicidal lamp and its electric ballast lamp, gauge tap connection control circuit input side, the ON/OFF of some electric ballasts is controlled in control circuit output by the relay of routine.
Be to realize ultraviolet germicidal lamp and wind cabinet switch interlocked control, wind cabinet access door ON/OFF signal is also received an input of above-mentioned control circuit, when the access door of wind cabinet was opened, control circuit all extinguished all ultraviolet germicidal lamps.Can realize the function of part ultraviolet germicidal lamp continuous operation, when the wind cabinet is shut down, still keep the ultraviolet germicidal lamp more than to be in opening.
The testing circuit of ultraviolet germicidal lamp configuration is used to provide working state signal, the service time signal etc. of ultraviolet germicidal lamp, when certain ultraviolet germicidal lamp extinguishes, and acousto-optic hint when fault display circuit can be anxious; The ultraviolet germicidal lamp life-span expires and can report to the police, and when certain ultraviolet germicidal lamp reaches 8000 hours its life-spans running time, can carry out the sound and light alarm prompting.
The function of embedded central air conditioner system chlorination equipment
1, killing pathogenic bacteria and harmful microorganism, control transmission of disease and diffusion
Embedded central air conditioner system chlorination equipment can be installed in the air-conditioning equipment or the air channel in, microorganisms such as the bacterium on cooling coil surface, the condense water disk, in the filter surfaces, air channel, virus, mould are carried out very directly, kill effectively, remove foreign flavor indoors, pure air is provided, keep the efficient operation of air-conditioning system, cut down the consumption of energy.
2, improve the operational efficiency of equipment, reduce the energy consumption and the maintenance cost of air-conditioning system
Embedded central air conditioner system chlorination equipment makes cooling coil and condense water disk clean, tasteless, can reduce or eliminate the cleaning procedure that spends high coil pipe, water pond and coagulate the water pipe filler, the attendant also no longer needs to be exposed in the used chemical article of Toxic, cleaning agent and other various cleanings.
3, the control function of embedded central air conditioner system chlorination equipment
A, safety interlocking: human body is damaged because of ultraviolet ray shines directly into people's cognition, so AD interlocked control of embedded central air conditioner system chlorination equipment and wind cabinet, when AD is opened, the all ultraviolet lamps of embedded central air conditioner system chlorination equipment all extinguish, and guarantee attendant's safety.
B, uninterrupted sterilization: when the air-conditioning compressor emergency shutdown, embedded central air conditioner system chlorination equipment is still kept the work of part ultraviolet lamp, avoids harmful microorganism to grow once more in the moist environment in the wind cabinet.
C, ultraviolet sterilization lamp failure show: when the ultraviolet lamp in the embedded central air conditioner system chlorination equipment had damage, control system had shown, in time changed to remind the staff.
The warning that expires of D, ultraviolet germicidal lamp life-span: the life-span of the ultraviolet germicidal lamp in the embedded central air conditioner system chlorination equipment was generally 8000 hours, control system can be reported to the police when equipment moves to 8000 hours, remind the staff in time to change, to guarantee the disinfection effect of embedded central air conditioner system chlorination equipment.
Claims (3)
1, a kind of embedded central air conditioner system chlorination equipment, it is characterized in that comprising: support, some C-band ozone free ultraviolet germicidal lamps and control cabinet, some C-band ozone free ultraviolet germicidal lamps are installed in the support, and the power end of all ultraviolet germicidal lamps is connected to corresponding electric ballast output in the control cabinet.
2, embedded central air conditioner system chlorination equipment according to claim 1, it is characterized in that: described rack inner wall has reflector layer.
3, embedded central air conditioner system chlorination equipment according to claim 2 is characterized in that: the reflector layer in the described support is aluminium foil or high resiliency poly tetrafluoroethylene or the reflective thing Spectralon of high reflection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032676034U CN2644950Y (en) | 2003-07-16 | 2003-07-16 | Embedded central air-conditioning system decontaminating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032676034U CN2644950Y (en) | 2003-07-16 | 2003-07-16 | Embedded central air-conditioning system decontaminating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2644950Y true CN2644950Y (en) | 2004-09-29 |
Family
ID=34298898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032676034U Expired - Fee Related CN2644950Y (en) | 2003-07-16 | 2003-07-16 | Embedded central air-conditioning system decontaminating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2644950Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642844A (en) * | 2016-07-22 | 2018-01-30 | Lg电子株式会社 | Air regulator |
| CN111829073A (en) * | 2020-06-18 | 2020-10-27 | 宁波奥克斯电气股份有限公司 | Ultraviolet sterilization device and method and air conditioner |
-
2003
- 2003-07-16 CN CNU032676034U patent/CN2644950Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642844A (en) * | 2016-07-22 | 2018-01-30 | Lg电子株式会社 | Air regulator |
| CN107642844B (en) * | 2016-07-22 | 2021-07-13 | Lg电子株式会社 | Air conditioner |
| CN111829073A (en) * | 2020-06-18 | 2020-10-27 | 宁波奥克斯电气股份有限公司 | Ultraviolet sterilization device and method and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN JIALIDA INDUSTRY CO.,LTD. Free format text: FORMER OWNER: SHENZHEN JIALIDA AIR ENVIRONMENT TECHNOLOGIES CO., LTD. Effective date: 20060616 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060616 Address after: 518108 Guangdong city of Shenzhen province Futian District Hongli West Airlines building room 503 Patentee after: Shenzhen Jialida Industrial Co., Ltd. Address before: 518108, A building, the Great Wall computer Industrial Park, Shiyan Town, Shiyan City, Guangdong, Shenzhen, Baoan District, 11 Patentee before: Shenzhen Jialida Air Environment Technologies Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040929 Termination date: 20120716 |