CN106500208B - Sterilizing unit and air-conditioning system - Google Patents
Sterilizing unit and air-conditioning system Download PDFInfo
- Publication number
- CN106500208B CN106500208B CN201610914846.5A CN201610914846A CN106500208B CN 106500208 B CN106500208 B CN 106500208B CN 201610914846 A CN201610914846 A CN 201610914846A CN 106500208 B CN106500208 B CN 106500208B
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- Prior art keywords
- filter screen
- ultraviolet light
- sterilizing unit
- light generator
- air
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 56
- 238000004378 air conditioning Methods 0.000 title claims abstract description 10
- 238000009423 ventilation Methods 0.000 claims abstract description 70
- 238000004140 cleaning Methods 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 16
- 241000894006 Bacteria Species 0.000 abstract description 25
- 239000000428 dust Substances 0.000 abstract description 18
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 11
- 230000036541 health Effects 0.000 abstract description 4
- 230000005764 inhibitory process Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000002070 germicidal effect Effects 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920002477 rna polymer Polymers 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005111 flow chemistry technique Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Physical Water Treatments (AREA)
Abstract
The present invention is suitable to provide a kind of sterilizing unit and air-conditioning system, wherein, sterilizing unit includes connecting tube, filter screen and ultraviolet light generator, connecting tube has the second ventilation air duct docked with the first ventilation air duct, filter screen is placed in the second ventilation air duct, there are spacing and for issuing ultraviolet light and being pointed into filter screen, ultraviolet light generator is fixed on the nozzle end face in ventilation duct towards filter screen, or is fixed on the connecting tube for ultraviolet light generator and filter screen.Pass through the setting of ultraviolet light generator, bacterium in air is killed, to reduce the bacterium in air, reduce the influence to human health, again by the setting of filter screen, when the dust in air flows through filter screen, the dust in most of air be will stay on filter screen, extend irradiation of the ultraviolet light generator to bacterium, improves bactericidal effect.In addition, passing through the setting of ultraviolet light generator position, ultraviolet light generator air-flow will not generate inhibition, avoid influencing air-flow.
Description
Technical field
The present invention relates to a kind of sterilizing unit and air-conditioning systems.
Background technique
Currently, the air-flow that air-conditioning system is blown out through ventilation duct generally all contains bacterium, without carrying out to the bacterium in air-flow
Processing, the bacterium caused in air accumulation is more, adverse effect will be caused to the health of people.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of sterilizing unit is provided, is aimed to solve the problem that logical
The problem of air-flow in air hose contains bacterium.
The present invention is implemented as follows:
A kind of sterilizing unit, is used cooperatively with ventilation duct, and the ventilation duct has the first ventilation air duct flowed through for air-flow,
Including connecting tube, the connecting tube has the second ventilation air duct docked with first ventilation air duct；
The sterilizing unit includes being placed in the filter screen of second ventilation air duct and there are spacing with the filter screen
And it is used to issue ultraviolet light and is pointed into the ultraviolet light generator of the filter screen；The ultraviolet light generator is fixed on the ventilation
Towards the nozzle end face of the filter screen in pipe, or it is fixed on the connecting tube.
Optionally, the light-emitting surface of the ultraviolet light generator tilts inwardly, and is in 15-40 with the wire side of the filter screen
Spend angle setting.
Optionally, the sterilizing unit includes the intermediate connector for being arranged and avoiding air-flow in a ring；
The ultraviolet light generator is fixed on the intermediate connector.
Optionally, there are two the filter screen is set, and there are spacing between two filter screens.
Optionally, any filter screen is equipped with the cleaning needle towards another filter screen projection；
The sterilizing unit includes for driving two filter screens to move toward one another so that cleaning in a filter screen
Needle is inserted into the cleaning driving mechanism of another filter screen mesh.
Optionally, the sterilizing unit is equipped with the fan dried under on the top of the spacing.
The present invention also provides a kind of sterilizing units, are used cooperatively with ventilation duct, and the ventilation duct has to be flowed through for air-flow
First ventilation air duct, including connecting tube, the connecting tube have the second ventilation air duct docked with first ventilation air duct；
The sterilizing unit includes the filter screen for being placed in second ventilation air duct, there are spacing to be used in combination with the filter screen
In issuing ultraviolet light and be pointed into the ultraviolet light generator and spacing adjusting mechanism of the filter screen, the spacing adjusting mechanism packet
One end is included to be socketed on quill that a ventilation duct and its other end dock with the connecting tube, be fixed on the activity
Sleeve outer wall and along the sleeve extending direction arrangement straight line tooth, with the externally threaded centre of the straight line tooth engagement turn
The driving motor of moving part and the driving central rotational part rotation to drive the quill to move back and forth；The ultraviolet light
Generator is fixed in the movable siphunculus towards the nozzle end face of the filter screen, or is fixed on the connecting tube.
Optionally, the light-emitting surface of the ultraviolet light generator tilts inwardly, and is in 15-40 with the wire side of the filter screen
Spend angle setting.
Optionally, the sterilizing unit includes the intermediate connector for being arranged and avoiding air-flow in a ring；
The ultraviolet light generator is fixed on the intermediate connector.
Optionally, there are two the filter screen is set, and there are spacing between two filter screens.
Optionally, any filter screen is equipped with the cleaning needle towards another filter screen projection；
The sterilizing unit includes for driving two filter screens to move toward one another so that cleaning in a filter screen
Needle is inserted into the cleaning driving mechanism of another filter screen mesh.
Optionally, the sterilizing unit is equipped with the fan dried under on the top of the spacing.
The present invention also provides a kind of air-conditioning systems, including above-mentioned sterilizing unit.
Launched using ultraviolet light generator ultraviolet based on structure of the invention by the setting of ultraviolet light generator
Light will kill the bacterium in air, to reduce the bacterium in air, reduce the influence to human health, then lead to
The setting of filter screen is crossed, when the dust in air flows through filter screen, the dust in most of air be will stay on filter screen,
In, the unicellular microorganisms such as bacterium are generally attached on dust, and a large amount of bacteriums etc. are stopped in filter screen in this way, that is to say, are prolonged
Irradiation of the long ultraviolet light generator to bacterium improves bactericidal effect.In addition, flow velocity of the air-flow at filter screen will also decline, then
Also it can extend irradiation of the ultraviolet light generator to bacterium, improve bactericidal effect.In addition, setting by ultraviolet light generator position
It sets, ultraviolet light generator will not generate inhibition to the air-flow in the first ventilation air duct and the second ventilation air duct, avoid ultraviolet
Optical generator influences air-flow.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram for the sterilizing unit that the embodiment of the present invention one provides；
Fig. 2 is the partial structure diagram for the sterilizing unit that the embodiment of the present invention one provides；
Fig. 3 is that the ultraviolet light generator for the sterilizing unit that the embodiment of the present invention one provides is obliquely installed structural schematic diagram；
Fig. 4 is the structural schematic diagram of sterilizing unit provided by Embodiment 2 of the present invention；
Fig. 5 is the structural schematic diagram for the sterilizing unit that the embodiment of the present invention three provides；
Fig. 6 is the structural schematic diagram for the sterilizing unit that the embodiment of the present invention four provides.
Drawing reference numeral explanation:
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Embodiment one
As shown in Figure 1, the embodiment of the present invention provides a kind of sterilizing unit, it is used cooperatively with ventilation duct 200, ventilation duct 200
With the first ventilation air duct 201 flowed through for air-flow.The sterilizing unit can directly be assemblied in the nozzle of a ventilation duct 200
Place, also can be set between two ventilation ducts 200.Certainly, in embodiments of the present invention, which is provided at two ventilation ducts
Between 200.
The sterilizing unit includes connecting tube 10, filter screen 20 and ultraviolet light generator 30.Connecting tube 10 has leads to first
The second ventilation air duct 101 that wind air duct 201 is docked, filter screen 20 are placed in the second ventilation air duct 101, ultraviolet light generator 30 and mistake
There are spacing and for issuing ultraviolet light and being pointed into filter screen 20, ultraviolet light generator 30 is fixed in ventilation duct 200 strainer 20
Towards the nozzle end face of filter screen 20, wherein filter screen 20 plays a role in filtering to the air-flow in ventilation duct 200, ventilation duct 200
The oval setting in cross section, and since ultraviolet light can DNA (DNA) and ribonucleic acid (RNA) to bacterium
Molecular link destroyed, destroy original bacterial clump and the duplication of bacterium prevented to breed, in this way, ultraviolet light generator 30 issue
Ultraviolet light the bacterium that carried in wind can kill removing, that is to say and play bactericidal effect.
It can be to the sky in ventilation duct 200 by the setting of filter screen 20 and ultraviolet light generator 30 based on above structure
Gas is efficiently sterilized, to reduce the accumulation of the bacterium in air, avoid the air containing bacterium human body is caused it is bad
It influences.In this way, the ultraviolet light launched using ultraviolet light generator 30, will kill the bacterium in air, to reduce
Bacterium in air reduces the influence to human health, then passes through the setting of filter screen 20, and the dust in air flows through filtering
When net 20, the dust in most of air be will stay on filter screen 20, wherein the unicellular microorganisms such as bacterium are generally attached to
On dust, a large amount of bacteriums etc. are stopped in filter screen 20 in this way, that is to say, extend irradiation of the ultraviolet light generator 30 to bacterium,
Improve bactericidal effect.In addition, flow velocity of the air-flow at filter screen 20 will also decline, it can again extend ultraviolet light generator 30 to thin
The irradiation of bacterium improves bactericidal effect.
In embodiments of the present invention, ultraviolet light generator 30 is fixed on the nozzle end face in ventilation duct towards filter screen 20,
Ultraviolet light generator 30 will not generate inhibition to the air-flow in the first ventilation air duct 201 and the second ventilation air duct 101, avoid
Ultraviolet light generator 30 influences air-flow.
In addition, being based on this structure, bactericidal effect can be improved by way of simple superposition, specifically, was being used
Cheng Zhong can place multiple kill in the first ventilation air duct 201 when a sterilizing unit fails to reach preset bactericidal effect
Bacterium device directly improves bactericidal effect by increasing the quantity of sterilizing unit, at least two sterilizations are arranged such as in air duct
Device.
Certainly, among the above, ultraviolet light generator 30 can also be directly fixed on connecting tube 10.
As shown in Fig. 2, ventilation duct 200 is equipped with eight ultraviolet light generators 30, and adjacent two towards the end face of filter screen 20
Spacing between ultraviolet light generator 30 is roughly the same, to ensure the uniform irradiation of ultraviolet light.
As shown in Fig. 2, sterilizing unit includes the intermediate connector 40 for being arranged and avoiding air-flow in a ring, ultraviolet light generator
30 are fixed on intermediate connector 40.In this way, ultraviolet light generator 30 first can be fixed to intermediate connector in assembling process
After 40, then ultraviolet light generator 30 and intermediate connector 40 be assembled to as a whole on corresponding components, certainly,
It is to be fixed to ultraviolet light generator 30 and intermediate connector 40 on ventilation duct 200 as a whole in embodiment.It is based on
This structure can greatly improve assembly efficiency for having the case where more ultraviolet light generator 30.
It as shown in figure 3, the light-emitting surface of ultraviolet light generator 30 tilts inwardly, and is in 15-40 with the wire side of filter screen 20
Spend angle setting.Since ultraviolet light generator 30 is LED, and the LED based characteristics of luminescence, single led light emitting angle are usual
It is that in this way, be obliquely installed inwardly by the light-emitting surface of ultraviolet light generator 30, ultraviolet light generator 30 can be allowed in 120 degree
The ultraviolet light of sending fallen on filter screen 20 as far as possible, avoid ultraviolet lighting from being mapped on the tube wall of connecting tube 10, improve ultraviolet light
Utilization rate, to improve germicidal efficiency.In the present embodiment, the wire side of the light-emitting surface of ultraviolet light generator 30 and filter screen 20
It is arranged in 30 degree of angles.
In the present embodiment, connecting tube 30 is soft tube, such as wave hose.Certainly, in other embodiments, connecting tube 30
It can be rigid pipe.
Embodiment two
As shown in figure 4, the embodiment of the present invention provides a kind of sterilizing unit, it is used cooperatively with ventilation duct 200, ventilation duct 200
With the first ventilation air duct 201 flowed through for air-flow.The sterilizing unit can directly be assemblied in the nozzle of a ventilation duct 200
Place, also can be set between two ventilation ducts 200.In embodiments of the present invention, the sterilizing unit be set to two ventilation ducts 200 it
Between.
The sterilizing unit include connecting tube 10, filter screen 20, ultraviolet light generator 30 (reference can be made to shown in Fig. 2 and Fig. 3) and
Spacing adjusting mechanism 50.Connecting tube 10 has the second ventilation air duct 101 docked with the first ventilation air duct 201, and filter screen 20 is set
In the second ventilation air duct 101, ultraviolet light generator 30 and filter screen 20 are there are spacing and for issuing ultraviolet light and being pointed into filtering
Net 20.And sterilizing unit includes spacing adjusting mechanism 50, spacing adjusting mechanism 50 include one end be socketed on a ventilation duct 200 and
The quill 51 that its other end is docked with connecting tube 10, and the driving assembly that driving quill 51 moves back and forth, driving
Component include be fixed on 51 outer wall of quill and along the straight line tooth 52 of sleeve extending direction arrangement, have and engage with straight line tooth 52
Externally threaded central rotational part (being not marked in figure) and driving central rotational part rotation with drive quill 51 back and forth transport
Dynamic driving motor 53, two quills 51 are at least fixed with a ultraviolet light generator 30, that is to say ultraviolet light generator 30
Fixed to quill 51.By the setting of spacing adjusting mechanism 50, adjustable ultraviolet light generator 30 and filter screen 20 it
Between distance, in this way, can be adjusted by actual conditions.
In embodiments of the present invention, ultraviolet light generator 30 is fixed in moving casing 51 towards the nose end of filter screen 20
Face, ultraviolet light generator 30 will not generate inhibition to the air-flow in the first ventilation air duct 201 and the second ventilation air duct 101,
Ultraviolet light generator 30 is avoided to influence air-flow.
Among the above, the part being the same as example 1 in the present embodiment can refer to embodiment one, specifically no longer discuss herein.
Certainly, among the above, ultraviolet light generator 30 can also be directly fixed on connecting tube 10.
Shown in Figure 2, sterilizing unit includes the intermediate connector 40 for being arranged and avoiding air-flow in a ring, and ultraviolet light occurs
Device 30 is fixed on intermediate connector 40.In this way, ultraviolet light generator 30 first can be fixed to intermediate connection in assembling process
After part 40, then ultraviolet light generator 30 and intermediate connector 40 be assembled to as a whole on corresponding components, certainly,
It in embodiment, is to be fixed to ultraviolet light generator 30 and intermediate connector 40 on ventilation duct 200 as a whole.Base
In this structure, for having the case where more ultraviolet light generator 30, assembly efficiency can be greatlyd improve.
Shown in Figure 3, the light-emitting surface of ultraviolet light generator 30 tilts inwardly, and is in 15- with the wire side of filter screen 20
40 degree of angle settings.Since ultraviolet light generator 30 is LED, and the LED based characteristics of luminescence, single led light emitting angle are logical
It is often that in this way, be obliquely installed inwardly by the light-emitting surface of ultraviolet light generator 30, ultraviolet light generator can be allowed in 120 degree
The ultraviolet light of 30 sending is fallen on as far as possible on filter screen 20, and ultraviolet lighting is avoided to be mapped on the tube wall of connecting tube 10, is improved ultraviolet
The utilization rate of light, to improve germicidal efficiency.In the present embodiment, the net of the light-emitting surface of ultraviolet light generator 30 and filter screen 20
Face is in 30 degree of angle settings.
Further, the end face of two quill 51 towards filter screens 20 is equipped with a ultraviolet light generator 30.Based on this,
The ultraviolet light amount in the unit time to filter screen 20 is improved relative to single-side irradiance, to improve bactericidal effect.Wherein,
Any quill 51 is equipped with eight ultraviolet light generators 30, and adjacent two ultraviolet light generator 30 towards the end face of filter screen 20
Between spacing it is roughly the same, to ensure the uniform irradiation of ultraviolet light.It certainly, in other embodiments, can also be through in two ventilations
In pipe 200 in any ventilation duct 200 towards the end face of quill 51 at least provided with a ultraviolet light generator 30.
Certainly, in other embodiments, ultraviolet light generator 30 only can also be set in a quill 51.Embodiment three
As shown in figure 5, the present embodiment three is compared with embodiment two, there are two filter screen 20 is set, and between two filter screens 20
There are spacing.In this way, being made by two 20 double filtrations of filter screen to improve filter screen 20 to the filter effect of air-flow
More dust rest on filter screen 20, to improve bactericidal effect.
In the present embodiment, any filter screen 20 is equipped with the cleaning needle 60 towards another 20 projection of filter screen.It is same with this
When, which further includes for driving two filter screens 20 to move toward one another so that the cleaning needle 60 in a filter screen 20 is inserted into separately
The cleaning driving mechanism of one filter screen, 20 mesh.Dust can be allowed from mistake by cleaning needle 60 and cleaning driving mechanism based on this
It is split away off on strainer 20, it is ensured that filter screen 20 still has good filter effect in use for some time.Specifically, exist
During cleaning, cleaning driving mechanism drives two filter screens, 20 relative motion, and the cleaning needle 60 in a filter screen 20 is allowed to be inserted into
Another 20 mesh of filter screen splits away off the dust being located on 20 mesh of filter screen from filter screen 20.It needs to illustrate herein
, cleaning operation is just carried out when no air-flow, can avoid the direct ventilation opening blowout of dust in this way.In addition,
The present invention can connect dust bucket at dust fall mouth 11 in implementing.
Example IV
As shown in fig. 6, the present embodiment four, compared with embodiment three, sterilizing unit is equipped on the top of spacing and dries under
Fan 70, connecting tube 10 offers dust fall mouth 11 below gap.In conjunction with above-mentioned cleaning driving structure, in cleaning driving mechanism
Two filter screens, 20 relative motion is driven, and after reset, driving fan 70 will have been loosened by fan 70 in 20 mesh of filter screen
But the dust not fallen is blown off to dust fall mouth 11, this way it is possible to avoid having loosened when ventilation duct 200 has air-flow again
But the dust not fallen is blown out from the air outlet of air-conditioning system.
Embodiment five
The present invention also proposes a kind of air-conditioning system, which includes sterilizing unit, the specific structure of the sterilizing unit
Referring to above-described embodiment, due to this air-conditioning system uses above-mentioned all embodiments and whole technical solutions, it is same to have
There are all beneficial effects brought by the technical solution of above-described embodiment, this is no longer going to repeat them.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within principle.
Claims (9)
1. a kind of sterilizing unit, is used cooperatively with ventilation duct, the ventilation duct has the first ventilation air duct flowed through for air-flow,
It is characterized in that, including connecting tube, the connecting tube has the second ventilation air duct docked with first ventilation air duct；
The sterilizing unit includes being placed in the filter screen of second ventilation air duct and there are spacing to be used in combination with the filter screen
In issuing ultraviolet light and be pointed into the ultraviolet light generator of the filter screen；The ultraviolet light generator is fixed in the ventilation duct
Towards the nozzle end face of the filter screen, or it is fixed on the connecting tube；
There are two the filter screen is set, and there are spacing between two filter screens；
Any filter screen is equipped with the cleaning needle towards another filter screen projection；
The sterilizing unit includes for driving two filter screens to move toward one another so that the cleaning needle in a filter screen is inserted
Enter the cleaning driving mechanism of another filter screen mesh.
2. sterilizing unit as described in claim 1, which is characterized in that the light-emitting surface of the ultraviolet light generator inwardly rolls
Tiltedly, and with the wire side of the filter screen in 15-40 degree angle it is arranged.
3. the sterilizing unit as described in any one of claims 1 or 2, which is characterized in that the sterilizing unit includes in ring
Shape is arranged and avoids the intermediate connector of air-flow；
The ultraviolet light generator is fixed on the intermediate connector.
4. sterilizing unit as described in claim 1, which is characterized in that the sterilizing unit is equipped with court on the top of the spacing
The fan dried downwards.
5. a kind of sterilizing unit, is used cooperatively with ventilation duct, the ventilation duct has the first ventilation air duct flowed through for air-flow,
It is characterized in that, including connecting tube, the connecting tube has the second ventilation air duct docked with first ventilation air duct；
The sterilizing unit include the filter screen for being placed in second ventilation air duct, with the filter screen there are spacing and for sending out
Ultraviolet light and it is pointed into the ultraviolet light generator and spacing adjusting mechanism of the filter screen out, the spacing adjusting mechanism includes it
One end is socketed on the quill that a ventilation duct and its other end dock with the connecting tube, is fixed on the quill
Outer wall and along the sleeve extending direction arrangement straight line tooth, with the externally threaded central rotational part with the straight line tooth engagement
And driving motor of the driving central rotational part rotation to drive the quill to move back and forth；The ultraviolet light occurs
Device is fixed in the movable siphunculus towards the nozzle end face of the filter screen, or is fixed on the connecting tube；
There are two the filter screen is set, and there are spacing between two filter screens；
Any filter screen is equipped with the cleaning needle towards another filter screen projection；
The sterilizing unit includes for driving two filter screens to move toward one another so that the cleaning needle in a filter screen is inserted
Enter the cleaning driving mechanism of another filter screen mesh.
6. sterilizing unit as claimed in claim 5, which is characterized in that the light-emitting surface of the ultraviolet light generator inwardly rolls
Tiltedly, and with the wire side of the filter screen in 15-40 degree angle it is arranged.
7. the sterilizing unit as described in any one of claim 5 or 6, which is characterized in that the sterilizing unit includes in ring
Shape is arranged and avoids the intermediate connector of air-flow；
The ultraviolet light generator is fixed on the intermediate connector.
8. sterilizing unit as claimed in claim 5, which is characterized in that the sterilizing unit is equipped with court on the top of the spacing
The fan dried downwards.
9. a kind of air-conditioning system, which is characterized in that including sterilizing unit as claimed in any of claims 1 to 8 in one of claims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914846.5A CN106500208B (en) | 2016-10-20 | 2016-10-20 | Sterilizing unit and air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914846.5A CN106500208B (en) | 2016-10-20 | 2016-10-20 | Sterilizing unit and air-conditioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106500208A CN106500208A (en) | 2017-03-15 |
| CN106500208B true CN106500208B (en) | 2019-06-04 |
Family
ID=58319302
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610914846.5A Active CN106500208B (en) | 2016-10-20 | 2016-10-20 | Sterilizing unit and air-conditioning system |
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| Country | Link |
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| CN (1) | CN106500208B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12397255B2 (en) | 2020-12-17 | 2025-08-26 | PMK Products, LLC | Air filtration system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811077B (en) * | 2020-07-20 | 2022-05-03 | 珠海格力电器股份有限公司 | an air purifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2083065U (en) * | 1990-12-29 | 1991-08-21 | 林成科 | Self-cleaning air filter |
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| TW200831835A (en) * | 2007-01-30 | 2008-08-01 | Iner Aec Executive Yuan | Air filter system and filter box therein |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US12397255B2 (en) | 2020-12-17 | 2025-08-26 | PMK Products, LLC | Air filtration system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106500208A (en) | 2017-03-15 |
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