CN214406340U - Cabinet type fresh air purifying and sterilizing machine - Google Patents
Cabinet type fresh air purifying and sterilizing machine Download PDFInfo
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- CN214406340U CN214406340U CN202120281352.4U CN202120281352U CN214406340U CN 214406340 U CN214406340 U CN 214406340U CN 202120281352 U CN202120281352 U CN 202120281352U CN 214406340 U CN214406340 U CN 214406340U
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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
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model belongs to the technical field of fresh air blowers and air purifiers, in particular to a cabinet type fresh air purification and disinfection machine, which has a fresh air mode, an internal circulation mode, a mixed air mode and a disinfection mode, and can automatically or manually adjust the working mode according to the indoor air quality to ensure the indoor air quality to be good; (2) the cabinet type fresh air purifying and disinfecting machine of the utility model can realize the function of combining the traditional fresh air machine and the air purifier; the air purification function of the traditional fresh air machine is enhanced, and the problem that the traditional air purifier cannot ventilate is solved; (3) the installation is convenient and fast, and the heat recovery of the discharged air is realized.
Description
Technical Field
The utility model discloses a belong to new fan and air purifier technical field, concretely relates to cabinet type new trend purification sterilizing machine.
Background
With the improvement of living standard, people have higher requirements on living quality, and especially the attention on air quality is higher and higher. The airtightness and the sound insulation of the existing house building are better and better, people spend 80% of life indoors, and the long-term life is easy to cause indoor air pollution and influence the body health under the airtight environment. The window is opened for natural ventilation, so that harmful gases such as dust in the atmosphere, automobile exhaust and the like are easily sent into the room, and noise pollution is also easily caused.
In the prior art, people utilize a fresh air fan to realize indoor ventilation, but the fresh air fan has a weak function of purifying indoor air; utilize air purifier to purify indoor air, but air purifier adopts the indoor air inner loop mode more, can't realize indoor ventilation. There is a need to develop an apparatus that can ventilate the air exchange apparatus and purify the indoor air.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cabinet type fresh air purifying and sterilizing machine aiming at the problems.
In order to achieve the above object, the utility model discloses a technical scheme be: a cabinet type fresh air purifying and sterilizing machine comprises a cabinet body, a blower, an exhaust fan, a total heat exchange core, a fresh air inlet, an exhaust port and a controller, wherein the blower and the exhaust fan are electrically connected with the controller; the rear end of the air inlet chamber is provided with the fresh air inlet, and the outer side of the fresh air inlet is connected with the outside of the chamber through an air pipe; an electric air valve is arranged at the fresh air inlet and is electrically connected with the controller; air return openings are formed in the two sides of the air inlet chamber; the left side in the heat exchange chamber is provided with a total heat exchange core, the right side of the heat exchange chamber is provided with an exhaust fan, the upper end and the lower end of the right side of the heat exchange chamber are provided with clapboards, an air outlet of the exhaust fan is communicated with an air outlet, and the air outlet is connected with the outside through an air pipe; the air feeder is arranged at the upper end of the air purification chamber, and an air outlet of the air feeder faces upwards and is communicated with the upper end of the cabinet body through an air pipe; an air purification device is arranged below the air feeder in the air purification chamber; the full heat exchange core body is contacted with the upper filter screen, the lower filter screen and the left side plate of the cabinet body, and the contact part of the left side plate of the cabinet body and the heat exchanger is provided with an exhaust grid; an air inlet channel is arranged in the full heat exchange core body in the vertical direction, and an air exhaust channel is arranged in the full heat exchange core body in the horizontal direction; and an air filtering device is arranged in the filter screen below the total heat exchange core body.
Preferably, the air purification device is a photocatalyst air purification device or a negative ion air purification device.
Preferably, the air purification device is a photocatalyst air purification device, the photocatalyst air purification device comprises an ultraviolet light tube and a photocatalytic reactor, and the ultraviolet light tube is positioned above the photocatalytic reactor.
Preferably, the number of the ultraviolet light tubes is two, the ultraviolet light tubes are uniformly arranged on the rear cabinet plate of the cabinet body, and the length direction of the ultraviolet light tubes is vertical to the rear cabinet plate of the cabinet body; the ultraviolet light tube is electrically connected with the controller.
Preferably, the photocatalytic reactor is a titanium dioxide mesh.
Preferably, the air filtering device is one or a combination of a non-woven fabric filtering layer, a cotton fiber filtering layer and an activated carbon filtering layer; install air filter in the filter screen of total heat exchange core below specifically is: the filter screen below the total heat exchange core body is divided into an upper layer and a lower layer which are respectively a medium-effect filter screen and a coarse-effect filter screen, and an air filtering device is arranged between the coarse-effect filter screen and the medium-effect filter screen; and a high-efficiency filter screen is arranged between the heat exchange chamber and the air purification chamber.
Preferably, the air filtering device is an activated carbon filtering layer.
Preferably, a protective net is installed at the upper end of the cabinet body; and the air return opening is provided with an electric air valve which is electrically connected with the controller.
Preferably, the blower and the exhaust fan are direct-flow inclined centrifugal fans.
Preferably, a carbon dioxide concentration detector and a formaldehyde concentration detector are installed on the side face of the air inlet chamber, the controller is a touch panel, and output ends of the carbon dioxide concentration detector and the formaldehyde concentration detector are respectively connected with an input end of the controller.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
(1) the cabinet type fresh air purifying and sterilizing machine of the utility model has a fresh air mode, an internal circulation mode, a mixed air mode and a sterilizing mode, and can automatically or manually adjust the working mode according to the indoor air quality to ensure the indoor air quality to be good;
(2) the cabinet type fresh air purifying and disinfecting machine of the utility model can realize the function of combining the traditional fresh air machine and the air purifier; the air purification function of the traditional fresh air machine is enhanced, and the problem that the traditional air purifier cannot ventilate is solved;
(3) the installation is convenient and fast, and the heat recovery of the discharged air is realized.
Drawings
In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings required for the description of the embodiment will be briefly introduced below, fig. 1 is a front view of the internal structure of the cabinet type fresh air purifying and disinfecting machine provided in embodiment 1, fig. 2 is a perspective view of the cabinet type fresh air purifying and disinfecting machine, fig. 3 is a rear view of the cabinet type fresh air purifying and disinfecting machine, and fig. 4 is a schematic view of the total heat exchange core in the cabinet type fresh air purifying and disinfecting machine.
The device comprises a cabinet body 1, a blower 2, an exhaust fan 3, a total heat exchange core 4, an air filtering device 5, an ultraviolet light tube 6, a photocatalytic reactor 7, a controller 8, a fresh air inlet 9, a return air inlet 10, an exhaust grid 11, an exhaust port 12, a protective screen 13, an air inlet chamber 14, an air inlet channel 41 and an exhaust channel 42.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Example 1
As shown in fig. 1-3, the cabinet type fresh air purifying and sterilizing machine of the present embodiment includes a cabinet body 1, a blower 2, an exhaust fan 3, a total heat exchange core 4, a fresh air inlet 9, an exhaust port 12, and a controller 8, wherein the blower 2 and the exhaust fan 3 are electrically connected to the controller 8, and further includes an air purifying device and an air filtering device 5.
As shown in fig. 1 and 2, an air inlet chamber 14, a heat exchange chamber, an air purification chamber and a control chamber are sequentially arranged in the cabinet body 1 from bottom to top, and a filter screen is arranged between adjacent chambers of the air inlet chamber 14, the heat exchange chamber and the air purification chamber.
As shown in fig. 1 and 2, a fresh air inlet 9 is formed at the rear end of the air inlet chamber 14, and the outer side of the fresh air inlet 9 is connected with the outside of the chamber through an air pipe; an electric air valve is arranged at the fresh air inlet 9 and is electrically connected with the controller 8; the air inlet chamber 14 is provided with air return inlets 10 at both sides.
As shown in fig. 1 and 2, a total heat exchange core 4 is arranged on the left side in the heat exchange chamber, an exhaust fan 3 is arranged on the right side of the heat exchange chamber, partition plates are arranged at the upper end and the lower end of the right side of the heat exchange chamber, an air outlet of the exhaust fan 3 is communicated with an air outlet 12, and the air outlet 12 is connected with the outside of the chamber through an air pipe;
as shown in fig. 1 and 2, a blower 2 is installed at the upper end of the air purification chamber, and an air outlet of the blower 2 is upward and communicated with the upper end of the cabinet body 1 through an air pipe; an air purification device is arranged below the air blower 2 in the air purification room.
As shown in fig. 2 and 3, the total heat exchange core 4 is in contact with the upper and lower filter screens and the left side plate of the cabinet 1, and an exhaust grid 11 is arranged at the contact part of the left side plate of the cabinet 1 and the heat exchanger 4; an air inlet channel 41 is arranged in the total heat exchange core 4 in the vertical direction, and an air exhaust channel 42 is arranged in the total heat exchange core in the horizontal direction.
As shown in fig. 1 and 2, an air filter device 5 is installed in the screen below the total heat exchange core 4.
As shown in fig. 1 and 2, the air purification device is a photocatalyst air purification device, the photocatalyst air purification device includes an ultraviolet lamp tube 6 and a photocatalytic reactor 7, and the ultraviolet lamp tube 6 is located above the photocatalytic reactor 7.
As shown in fig. 1 and 2, two ultraviolet light tubes 6 are uniformly mounted on the rear cabinet plate of the cabinet 1, and the length direction of the ultraviolet light tubes 6 is perpendicular to the rear cabinet plate of the cabinet 1; the ultraviolet lamp tube 6 is electrically connected with the controller 8.
The photocatalytic reactor 7 is a titanium dioxide mesh.
The air filtering device 5 is an active carbon filtering layer; install air filter 5 in the filter screen of 4 below full heat exchange core, specifically be: the filter screen below the total heat exchange core 4 is divided into an upper layer and a lower layer which are respectively a medium-effect filter screen and a coarse-effect filter screen, and an air filtering device 5 is arranged between the coarse-effect filter screen and the medium-effect filter screen; and a high-efficiency filter screen is arranged between the heat exchange chamber and the air purification chamber.
As shown in fig. 1-3, a protective net 13 is installed at the upper end of the cabinet body 1; an electric air valve is arranged at the air return opening 10 and is electrically connected with the controller 8.
The blower 2 and the exhaust fan 3 are direct-flow inclined centrifugal fans.
A carbon dioxide concentration detector and a formaldehyde concentration detector are installed on the side face of the air inlet chamber 14, the controller 8 is a touch panel, and output ends of the carbon dioxide concentration detector and the formaldehyde concentration detector are respectively connected with an input end of the controller 8.
The operation principle of the cabinet type fresh air purifying and sterilizing machine is as follows: the utility model discloses a cabinet type new trend purifies sterilizing machine has new trend mode, inner loop mode, mixes wind mode, disinfection mode, can ensure that the room air is of high quality according to the automatic or manual adjustment mode of room air quality.
In the internal circulation mode, the air feeder is started, the exhaust fan is closed, the electric air valve of the fresh air inlet is closed, indoor air enters from the air return opening and is discharged from the upper end of the cabinet type fresh air purifying and sterilizing machine;
in the fresh air mode, the air feeder is started, the exhaust fan is started, the fresh air inlet electric air valve is opened, the return air inlet electric air valve is closed, and the fresh air flow and the indoor exhaust air flow exchange energy in the total heat exchange core;
in the air mixing mode, the air feeder is started, the exhaust fan is started, the fresh air inlet electric air valve is opened, the return air inlet electric air valve is opened, and the ascending air flow of the air inlet chamber and the indoor exhaust air flow exchange energy heat in the total heat exchange core;
the disinfection mode can be combined with any one of the internal circulation mode, the fresh air mode and the air mixing mode, and under the condition that any one of the internal circulation mode, the fresh air mode and the air mixing mode is combined with the disinfection mode, the air purification device in the air purification chamber is started (for example, the ultraviolet light lamp tube 6 is started).
Under the automatic working state of the cabinet type fresh air purifying and disinfecting machine, when the indoor carbon dioxide concentration detected by the carbon dioxide concentration detector reaches a threshold value, a fresh air mode is automatically started; and the formaldehyde concentration in the air inlet chamber is detected by the formaldehyde concentration detector, and the disinfection mode or the fresh air mode is started according to the formaldehyde concentration.
Example 2
The difference between this example and example 1 is: the air purification device is a negative ion air purification device; the air filter 5 is a combination of a non-woven fabric filter layer and an activated carbon filter layer.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all the technical matters of the present invention are not departed from the technical contents of the present invention, and any simple modification and equivalent changes made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. A cabinet type fresh air purifying and sterilizing machine comprises a cabinet body (1), a blower (2), an exhaust fan (3), a total heat exchange core body (4), a fresh air inlet (9), an exhaust port (12) and a controller (8), wherein the blower (2) and the exhaust fan (3) are electrically connected with the controller (8), and is characterized by also comprising an air purifying device and an air filtering device (5),
an air inlet chamber (14), a heat exchange chamber, an air purification chamber and a control chamber are sequentially arranged in the cabinet body (1) from bottom to top, and a filter screen is arranged between adjacent chambers of the air inlet chamber (14), the heat exchange chamber and the air purification chamber;
the rear end of the air inlet chamber (14) is provided with the fresh air inlet (9), and the outer side of the fresh air inlet (9) is connected with the outside of the chamber through an air pipe; an electric air valve is arranged at the fresh air inlet (9) and is electrically connected with the controller (8); air return openings (10) are formed in the two sides of the air inlet chamber (14);
a full heat exchange core body (4) is arranged on the left side in the heat exchange chamber, an exhaust fan (3) is arranged on the right side of the heat exchange chamber, partition plates are arranged at the upper end and the lower end of the right side of the heat exchange chamber, an air outlet of the exhaust fan (3) is communicated with an air outlet (12), and the air outlet (12) is connected with the outside through an air pipe;
the air feeder (2) is arranged at the upper end of the air purification chamber, and an air outlet of the air feeder (2) is upward and communicated with the upper end of the cabinet body (1) through an air pipe; an air purification device is arranged below the air blower (2) in the air purification room;
the full heat exchange core (4) is in contact with the upper and lower filter screens and the left side plate of the cabinet body (1), and an exhaust grid (11) is arranged at the contact part of the left side plate of the cabinet body (1) and the full heat exchange core (4); an air inlet channel (41) is arranged in the full heat exchange core body (4) in the vertical direction, and an air exhaust channel (42) is arranged in the full heat exchange core body in the horizontal direction;
an air filtering device (5) is arranged in the filter screen below the total heat exchange core body (4).
2. The cabinet type fresh air purifying and disinfecting machine of claim 1, wherein the air purifying device is a photocatalyst air purifying device or an anion air purifying device.
3. The cabinet type fresh air purifying and disinfecting machine according to claim 2, wherein the air purifying device is a photocatalyst air purifying device, the photocatalyst air purifying device comprises an ultraviolet light tube (6) and a photocatalytic reactor (7), and the ultraviolet light tube (6) is located above the photocatalytic reactor (7).
4. The cabinet type fresh air purifying and sterilizing machine as claimed in claim 3, wherein the number of the ultraviolet light tubes (6) is two, the ultraviolet light tubes are evenly arranged on the rear cabinet plate of the cabinet body (1), and the length direction of the ultraviolet light tubes (6) is vertical to the rear cabinet plate of the cabinet body (1); the ultraviolet light tube (6) is electrically connected with the controller (8).
5. The cabinet type fresh air purifying and sterilizing machine as claimed in claim 4, wherein the photocatalytic reactor (7) is a titanium dioxide mesh.
6. The cabinet type fresh air purifying and sterilizing machine as claimed in claim 1, wherein the air filtering device (5) is one or more of a non-woven fabric filtering layer, a cotton fiber filtering layer and an activated carbon filtering layer; install air filter equipment (5) in the filter screen of total heat exchange core (4) below, specifically do: the filter screen below the total heat exchange core body (4) is divided into an upper layer and a lower layer which are respectively a medium-effect filter screen and a coarse-effect filter screen, and an air filtering device (5) is arranged between the coarse-effect filter screen and the medium-effect filter screen; and a high-efficiency filter screen is arranged between the heat exchange chamber and the air purification chamber.
7. The cabinet type fresh air purifying and sterilizing machine as claimed in claim 6, wherein the air filtering device (5) is an activated carbon filter layer.
8. The cabinet type fresh air purifying and sterilizing machine as claimed in claim 1, wherein a protective screen (13) is installed at the upper end of the cabinet body (1); and an electric air valve is arranged at the air return opening (10) and is electrically connected with the controller (8).
9. The cabinet type fresh air purifying and sterilizing machine of claim 1, wherein the blower (2) and the exhaust fan (3) are direct-flow inclined centrifugal fans.
10. The cabinet type fresh air purifying and sterilizing machine as claimed in claim 1, wherein a carbon dioxide concentration detector and a formaldehyde concentration detector are installed on the side surface of the air inlet chamber (14), the controller (8) is a touch panel, and the output ends of the carbon dioxide concentration detector and the formaldehyde concentration detector are respectively connected with the input end of the controller (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120281352.4U CN214406340U (en) | 2021-02-01 | 2021-02-01 | Cabinet type fresh air purifying and sterilizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120281352.4U CN214406340U (en) | 2021-02-01 | 2021-02-01 | Cabinet type fresh air purifying and sterilizing machine |
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| Publication Number | Publication Date |
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| CN214406340U true CN214406340U (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120281352.4U Active CN214406340U (en) | 2021-02-01 | 2021-02-01 | Cabinet type fresh air purifying and sterilizing machine |
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| CN (1) | CN214406340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811908A (en) * | 2022-03-25 | 2022-07-29 | 青岛海尔空调器有限总公司 | Control method and device for air conditioner, air conditioner and storage medium |
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2021
- 2021-02-01 CN CN202120281352.4U patent/CN214406340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811908A (en) * | 2022-03-25 | 2022-07-29 | 青岛海尔空调器有限总公司 | Control method and device for air conditioner, air conditioner and storage medium |
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