CN111942111A - Air conditioner assembly structure with sterilization function - Google Patents
Air conditioner assembly structure with sterilization function Download PDFInfo
- Publication number
- CN111942111A CN111942111A CN202010747340.6A CN202010747340A CN111942111A CN 111942111 A CN111942111 A CN 111942111A CN 202010747340 A CN202010747340 A CN 202010747340A CN 111942111 A CN111942111 A CN 111942111A
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- Prior art keywords
- air
- lamp
- led
- disinfection lamp
- blower
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 84
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 33
- 238000004378 air conditioning Methods 0.000 abstract description 10
- 241000894006 Bacteria Species 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0085—Smell or pollution preventing arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H3/0608—Filter arrangements in the air stream
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Atmospheric Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Epidemiology (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model provides an air conditioner assembly structure of function disinfects in area, includes extrinsic cycle air door, inner loop air door, air inlet cavity, air-blower, filter screen, evaporimeter, its characterized in that: the LED disinfection lamp is arranged at the bottom of the closed cavity between the evaporator and the blower and provided with two crossed lamp surfaces, and the two lamp surfaces of the LED disinfection lamp can respectively irradiate the filter screen and the surface of the evaporator; the air blower is arranged above the side of the LED disinfection lamp, and air flows out of an air outlet of the air blower and then is blown to the surface of the LED lamp; a return air door is arranged between the air inlet cavity and the closed cavity, and when the return air door is opened and the external circulation air door and the internal circulation air door are closed, the air inlet cavity, the air blower and the closed cavity form a new air channel. The LED lamp and the air conditioning system are combined to sterilize the circulating air, so that the sterilization of the air in the cab and the sterilization of the air outside the cab are realized, the filter screen and the evaporator can be sterilized, and the safety and the high efficiency are realized.
Description
Technical Field
The invention belongs to the air conditioning technology of a commercial vehicle cab, and particularly relates to an air conditioning assembly structure with a sterilization function.
Background
In order to reduce the influence of viruses, the drivers and passengers often dispose the ultraviolet LED lamps in the cab to sterilize the air in the cab or spray alcohol (disinfectant) to the air in the cab.
The LED lamp arranged in the cab can kill indoor air, but outdoor air entering the cab cannot be timely killed; meanwhile, the LED lamp is arranged in the vehicle and has radiation influence on the human body. The LED is turned on for a long time, and local temperature of indoor air is easily increased, and even safety and disaster prevention risks are easily caused.
Alcohol (disinfectant) spraying treatment: the human body endures sterile water and alcohol smell in the airtight environment, experiences very poorly, if open air conditioning system outer circulation system, outdoor air gets into indoor also can't effectively disinfect.
Disclosure of Invention
Aiming at the problems, the invention provides an air conditioner assembly structure with a sterilization function, wherein an ultraviolet LED lamp is arranged in the air conditioner assembly, air inside and outside a cab is sterilized and then blown to a human body by virtue of an air duct inside the air conditioner, and the air quality in the cab is ensured.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides an air conditioner assembly structure of function disinfects in area, includes extrinsic cycle air door, inner loop air door, air inlet cavity, air-blower, filter screen, evaporimeter, its characterized in that: the LED disinfection lamp is arranged at the bottom of the closed cavity between the evaporator and the blower and provided with two crossed lamp surfaces, and the two lamp surfaces of the LED disinfection lamp can respectively irradiate the filter screen and the surface of the evaporator;
the air blower is arranged above the side of the LED disinfection lamp, and air flows out of an air outlet of the air blower and then is blown to the surface of the LED lamp;
a return air door is arranged between the air inlet cavity and the closed cavity, and when the return air door is opened and the external circulation air door and the internal circulation air door are closed, the air inlet cavity, the air blower and the closed cavity form a new air channel.
Furthermore, the direction of the air outlet of the air blower and the direction of the closed cavity form 30-60 degrees, air flow directly blows to the surface of the LED disinfection lamp, and air reversely blows to the evaporator after contacting with the surface of the LED lamp.
Furthermore, two lamp faces of the LED disinfection lamp form 90 degrees, and the LED disinfection lamp is L-shaped.
Furthermore, two vertical lamp surfaces of the LED disinfection lamp are respectively attached to the bottom end and the side wall of the closed cavity.
Further, the LED disinfection lamp has the advantages of deep-color ultraviolet wavelength of 280-200 nm, power of 100W and waterproof grade IP 67.
Furthermore, when the internal circulation air door is opened to sterilize the internal circulation air, the air outlet temperature sensor detects the local temperature, if the temperature is higher than 80 ℃, the LED disinfection lamp is automatically closed, and the circulation is automatically opened after the temperature is lower than 50 ℃.
Furthermore, the return air door is closed after being opened for 2-3 min, so that the filter screen is prevented from being damaged by baking.
Compared with the prior art, the invention has the beneficial effects that:
1. the air conditioning system and the LED lamp disinfection function are combined for use, the functions of the air conditioning system and the LED lamp disinfection function are complementary, and more clean air is provided for users: the LED lamp disinfection needs a closed space, and is realized by utilizing the closed space of the air conditioning system, so that the ultraviolet light is prevented from leaking; blowing the sterilized air to a human body by utilizing the circulation of an air conditioner blower; the air conditioning system has the characteristics of controlling temperature and wind speed, and the starting time of the LED disinfection lamp can be controlled according to the surrounding environment.
2. The invention realizes the sterilization of the air in the cab and the sterilization of the air outside the cab through the built-in LED lamp and the internal and external circulating air doors. Meanwhile, the LED disinfection lamp array is just opposite to the airflow direction, and air is directly blown to the surface of the LED lamp array, so that the air conditioner is fully sterilized, and the disinfection efficiency is improved.
3. The LED disinfection lamp can sterilize the inside of the air conditioning system: the L-shaped disinfection lamp structure can realize the ultraviolet irradiation sterilization of the filter screen through the air return structure, and simultaneously realize the ultraviolet irradiation sterilization of the evaporator.
4. The air return structure can realize secondary disinfection and killing: if the air entering the closed space is not sufficiently sterilized, the return air door can be opened, and the air passes through the filter screen and the LED sterilizing lamp again, so that the air circulation sterilization is realized.
Drawings
Fig. 1 is a schematic structural view of an air conditioner assembly with a sterilization function provided by the invention.
FIG. 2 is a schematic view illustrating the flow direction of the sterilizing air stream of the internal circulation air in the embodiment.
FIG. 3 is a schematic view illustrating the flow direction of the sterilizing air stream of the external circulation air in the embodiment.
Fig. 4 is a schematic view illustrating the flow direction of the circulating air sterilization airflow of the return air structure in the embodiment.
FIG. 5 is a schematic diagram of the sterilization of the filter net and the evaporator by the L-shaped disinfection lamp array in the embodiment.
Wherein: the air conditioner comprises an external circulation air door 1, an internal circulation air door 2, a blower 3, a filter screen 4, an evaporator 5, a return air door 6, an LED disinfection lamp 7, a closed cavity 8, a blower air outlet 9 and an air inlet cavity 10.
Detailed Description
The invention is described in further detail below with reference to the following figures and specific examples:
as shown in fig. 1, an air conditioner assembly structure with sterilization function comprises an external circulation air door 1, an internal circulation air door 2, an air inlet cavity 10, an air blower 3, a filter screen 4 and an evaporator 5, wherein an LED disinfection lamp 7 is arranged at the bottom of a closed cavity 8 between the evaporator 5 and the air blower 3, the LED disinfection lamp 7 is provided with two crossed lamp surfaces, and the two lamp surfaces of the LED disinfection lamp 7 can respectively irradiate the surfaces of the filter screen 4 and the evaporator 5.
The air blower 3 is arranged above the side of the LED disinfection lamp 7, and air flow is reversed by the air blower 3 after being sucked. The direction of the air blower air outlet 9 and the direction of the closed cavity 8 form 30-60 degrees, air flows out of the air blower air outlet 9 and then blows to the surface of the LED disinfection lamp 7 to be fully sterilized, and the air reversely blows to the evaporator 5 after contacting with the surface of the LED lamp. Meanwhile, the air outlet 9 of the air blower is at a certain distance from the LED disinfection lamp 7, so that air is ensured to fully contact the surface of the LED disinfection lamp.
The LED disinfection lamp 7 is L-shaped, two lamp faces of the LED disinfection lamp 7 form 90 degrees, and two vertical lamp faces of the LED disinfection lamp 7 are respectively attached to the bottom end and the side wall of the closed cavity 8. When the LED disinfection lamp is turned on, the ultraviolet irradiation of the two lamp surfaces can sterilize the evaporator 5 and also can sterilize the filter screen 4.
And a return air door 6 is arranged between the air inlet cavity 10 and the closed cavity 8, and the return air door 6 can be opened or closed. When the air return air door 6 is opened, the inner circulation air door and the outer circulation air door are closed, so that the air inlet cavity 10, the air blower 3 and the closed cavity 8 form a new air channel, air can enter the air inlet cavity 10 and the air blower 3 along the air channel after blowing to the LED disinfection lamp and then enters the surface of the LED disinfection lamp 7, and secondary disinfection can be realized by the air, so that the sterilization effect is ensured.
Specification of the LED ultraviolet disinfection lamp: the deep-color ultraviolet wavelength is 280-200 nm, the power is 100W, and the waterproof grade is IP 67.
The LED disinfection lamp is arranged in the closed cavity between the evaporator and the blower, and the function of the LED lamp and the function of the air conditioner are controlled in an integrated mode. When the air conditioner is started, if sterilization is needed, the LED lamps are synchronously started, and the sterilized air is clean and sterile. The specific process is as follows:
example 1:
sterilizing internal circulation air: as shown in fig. 2, the inner circulation damper 2 is opened, the outer circulation damper 1 is closed, and the air-conditioning intake is cabin air. Air flow direction: indoor air → filter screen 4 → blower 3 → LED disinfection lamp 7 → closed cavity 8 → evaporator 5 → air conditioner wind separation structure to blow to the human body in the cab. The control mode is as follows: keeping the blower 3 on, the LED disinfection lamp 7 is turned on, air in the cab enters the closed cavity 8 through the LED disinfection lamp 7, and the air is temporarily stopped in the closed cavity 8 and is sufficiently disinfected and then blown to a human body. The control mode is as follows: after the LED disinfection lamp is started, the air volume of the blower is at the lowest wind level, so that the air in the closed cavity can be effectively killed by the slow air flow rate, the air outlet temperature sensor detects the local temperature, if the temperature is higher than 80 ℃, the LED disinfection lamp 7 is automatically closed, and the circulation is automatically started after the temperature is lower than 50 ℃.
Example 2:
external circulation sterilization: as shown in fig. 3, the outer circulation sterilization is the same as the inner circulation mode, only the damper is changed: internal circulation air door 2 closes, and external circulation air door 1 opens, and the air flow is to: outdoor air → filter screen 4 → blower 3 → LED disinfection lamp 7 → closed cavity 8 → evaporator 5 → air conditioner wind separation structure to blow to the human body in the cab.
Example 3:
sterilizing a filter screen: after the filter screen is used for a long time, bacteria can grow on the surface, and the internal and external circulating air needs to pass through the filter screen. For improving bactericidal effect, this scheme design return air structure disappears to kill and handle the filter screen through ultraviolet sterilization's air flow to filter screen.
As shown in fig. 4: the internal and external circulation air door is closed, the return air door 6 is opened, and the air forms a small circulation: filter screen 4 → blower 3 → LED disinfection lamp 7 → filter screen 4. The filter screen 4 is disinfected by the air after being sterilized, and part of LED light also reaches the surface of the filter screen to be subjected to double sterilization treatment, and the LED light is closed after being generally opened for 2-3 min in the mode, so that the filter screen is prevented from being damaged by baking.
Example 4:
sterilizing an evaporator: water and dust are deposited on the surface of the evaporator, bacteria can grow on the surface after the evaporator is used for a long time, and wind blows towards a human body after passing through the evaporator. As shown in fig. 5, the LED disinfection lamp is arranged on the surface of the evaporator to directly irradiate, so that the evaporator can be effectively placed to breed bacteria and provide clean air (the figure can also directly irradiate the surface of the filter screen).
In the foregoing detailed description, various features are grouped together in a single embodiment for the purpose of streamlining the disclosure. This method of disclosure is not to be interpreted as reflecting an intention that the claimed embodiments of the subject matter require more features than are expressly recited in each claim. Rather, as the following claims reflect, invention lies in less than all features of a single disclosed embodiment. Thus, the following claims are hereby expressly incorporated into the detailed description, with each claim standing on its own as a separate preferred embodiment of the invention.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. To those skilled in the art; various modifications to these embodiments will be readily apparent, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
What has been described above includes examples of one or more embodiments. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the aforementioned embodiments, but one of ordinary skill in the art may recognize that many further combinations and permutations of various embodiments are possible. Accordingly, the embodiments described herein are intended to embrace all such alterations, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed as a transitional word in a claim. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or".
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides an air conditioner assembly structure of function disinfects in area, includes extrinsic cycle air door (1), inner loop air door (2), air inlet cavity (10), air-blower (3), filter screen (4), evaporimeter (5), its characterized in that: an LED disinfection lamp (7) is arranged at the bottom of a closed cavity (8) between the evaporator (5) and the blower (3), the LED disinfection lamp (7) is provided with two crossed lamp surfaces, and the two lamp surfaces of the LED disinfection lamp (7) can respectively irradiate the surfaces of the filter screen (4) and the evaporator (5);
the air blower (3) is arranged above the side of the LED disinfection lamp (7), and air flows out of an air outlet (9) of the air blower and then is blown to the surface of the LED lamp (7);
a return air door (6) is arranged between the air inlet cavity (10) and the closed cavity (8), and when the return air door (6) is opened and the outer circulation air door (1) and the inner circulation air door (2) are closed, the air inlet cavity (10), the air blower (3) and the closed cavity (8) form a new air channel.
2. An air conditioner assembly structure with sterilization function according to claim 1, characterized in that: the direction of the air outlet (9) of the air blower and the direction of the closed cavity (8) form 30-60 degrees, air flow directly blows to the surface of the LED disinfection lamp (7), and air reversely blows to the evaporator (5) after contacting with the surface of the LED lamp.
3. An air conditioner assembly structure with sterilization function according to claim 1, characterized in that: the two lamp surfaces of the LED disinfection lamp (7) form 90 degrees, and the LED disinfection lamp (7) is L-shaped.
4. An air conditioner assembly structure with sterilization function according to claim 3, characterized in that: two vertical lamp surfaces of the LED disinfection lamp (7) are respectively attached to the bottom end and the side wall of the closed cavity (8).
5. An air conditioner assembly structure with sterilization function according to claim 1, characterized in that: the LED disinfection lamp (7) has the advantages of deep-color ultraviolet wavelength of 280-200 nm, power of 100W and waterproof grade IP 67.
6. An air conditioner assembly structure with sterilization function according to claim 1, characterized in that: when the internal circulation air door (2) is opened to sterilize the internal circulation air, the air outlet temperature sensor detects the local temperature, if the temperature is higher than 80 ℃, the LED disinfection lamp (7) is automatically closed, and the circulation is automatically opened after the temperature is lower than 50 ℃.
7. An air conditioner assembly structure with sterilization function according to claim 1, characterized in that: the return air door (6) is opened for 2-3 min and then closed, so that the filter screen (4) is prevented from being damaged by baking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010747340.6A CN111942111B (en) | 2020-07-29 | 2020-07-29 | Air conditioner assembly structure with sterilization function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010747340.6A CN111942111B (en) | 2020-07-29 | 2020-07-29 | Air conditioner assembly structure with sterilization function |
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| Publication Number | Publication Date |
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| CN111942111A true CN111942111A (en) | 2020-11-17 |
| CN111942111B CN111942111B (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060118291A1 (en) * | 2004-12-02 | 2006-06-08 | Denso Corporation | Air conditioner for vehicle capable of immediately cooling vehicle compartment |
| KR20140105141A (en) * | 2013-02-22 | 2014-09-01 | 한라비스테온공조 주식회사 | Air conditioning system for automotive vehicles |
| CN105180277A (en) * | 2015-08-28 | 2015-12-23 | 博富科技股份有限公司 | Automobile air conditioner with air purifying function |
| CN205747160U (en) * | 2016-05-05 | 2016-11-30 | 四川省浩发建设工程有限公司 | A kind of indoor and outdoor separate air cleaning equipment |
| KR20190000356U (en) * | 2017-07-31 | 2019-02-11 | (주)그렉스 | Air Supply System for Air Supply Pipe with Self-Cleaning Fucntion |
| CN111214906A (en) * | 2020-02-25 | 2020-06-02 | 华域三电汽车空调有限公司 | Sterilizing and degerming automobile air conditioner |
| CN111231629A (en) * | 2020-02-23 | 2020-06-05 | 开沃新能源汽车集团有限公司 | Anti-virus type automobile air conditioning system |
-
2020
- 2020-07-29 CN CN202010747340.6A patent/CN111942111B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060118291A1 (en) * | 2004-12-02 | 2006-06-08 | Denso Corporation | Air conditioner for vehicle capable of immediately cooling vehicle compartment |
| KR20140105141A (en) * | 2013-02-22 | 2014-09-01 | 한라비스테온공조 주식회사 | Air conditioning system for automotive vehicles |
| CN105180277A (en) * | 2015-08-28 | 2015-12-23 | 博富科技股份有限公司 | Automobile air conditioner with air purifying function |
| CN205747160U (en) * | 2016-05-05 | 2016-11-30 | 四川省浩发建设工程有限公司 | A kind of indoor and outdoor separate air cleaning equipment |
| KR20190000356U (en) * | 2017-07-31 | 2019-02-11 | (주)그렉스 | Air Supply System for Air Supply Pipe with Self-Cleaning Fucntion |
| CN111231629A (en) * | 2020-02-23 | 2020-06-05 | 开沃新能源汽车集团有限公司 | Anti-virus type automobile air conditioning system |
| CN111214906A (en) * | 2020-02-25 | 2020-06-02 | 华域三电汽车空调有限公司 | Sterilizing and degerming automobile air conditioner |
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| Publication number | Publication date |
|---|---|
| CN111942111B (en) | 2022-02-08 |
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