CN212987505U - Unidirectional flow fresh air fan capable of realizing multi-mode switching - Google Patents
Unidirectional flow fresh air fan capable of realizing multi-mode switching Download PDFInfo
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- CN212987505U CN212987505U CN202021875548.8U CN202021875548U CN212987505U CN 212987505 U CN212987505 U CN 212987505U CN 202021875548 U CN202021875548 U CN 202021875548U CN 212987505 U CN212987505 U CN 212987505U
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Abstract
The utility model discloses a new fan technical field's a can realize single-pass flow new fan of multi-mode switching, which comprises a housin, the right side wall lower extreme of casing is provided with outdoor air intake, the bottom right-hand member of casing is provided with indoor air intake, and the bottom left end fixed mounting of casing has control switch, the left side wall intermediate position of casing is provided with the air outlet, and the four corners department of casing all is provided with the installation fixed orifices, the inside of outdoor air intake and indoor air intake all communicates to the clean room through the pipeline, and the left side of clean room communicates to the forced draught blower through the pipeline, and the opposite side of forced draught blower communicates to the air outlet. The utility model is provided with an outdoor air inlet and an indoor air inlet, which can purify the outdoor and indoor air; the outdoor air inlet and the indoor air inlet can be respectively and independently controlled by the air inlet valve, so that the fresh air machine can be freely adjusted between two modes of 'independent purification of outdoor air' and 'return air circulation purification of indoor air'.
Description
Technical Field
The utility model relates to a new fan technical field specifically is a can realize new fan of uniflow of multi-mode switching.
Background
With the improvement of the living standard of human beings, the requirements of people on the quality of life are continuously improved. Wherein, the indoor air quality receives people's concern and attention more and more, and for improving indoor air quality, the new trend system steps into more and more families, and the main effect of new fan is the alternation of realizing indoor outer air, discharges indoor dirty air, and outdoor fresh air input needs pass through a series of purification treatment to the fresh air of intaking in whole course of the work.
However, the existing fresh air machine can only suck outdoor air into the fresh air machine, and then the air is purified and discharged indoors, so that the indoor air can not be purified, and in addition, when the outdoor air quality is poor, the existing fresh air machine cannot play a role in improving the indoor air quality.
Based on this, the utility model designs a can realize new fan of uniflow of multi-mode switching to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can realize multi-mode switching's new fan of uniflow to the current new fan that proposes in solving above-mentioned background art generally can only discharge indoor in outdoor air suction new fan behind purification treatment, can not handle indoor air purification, in addition, when outdoor air quality is relatively poor, current new fan then can't play the problem of the effect that improves indoor air quality.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can realize new fan of uniflow of multi-mode switching, includes the casing, the right side wall lower extreme of casing is provided with outdoor air intake, the bottom right-hand member of casing is provided with indoor air intake, the bottom left end fixed mounting of casing has control switch, the left side wall intermediate position of casing is provided with the air outlet, the four corners department of casing all is provided with the installation fixed orifices, the inside of outdoor air intake and indoor air intake all communicates to the clean room through the pipeline, fixed mounting has the ultraviolet disinfection pipe on the right side wall of clean room, and the inside right side to left of clean room is vertical in proper order to be provided with active carbon filter screen, primary filter and high efficiency filter, and the left side of clean room communicates to the forced draught blower through the pipeline, and the opposite.
As a further aspect of the present invention, the outdoor air inlet, the indoor air inlet and the air outlet are all provided with a filter screen.
As a further aspect of the present invention, the air inlet of the outdoor air inlet and the indoor air inlet is provided with an air inlet valve.
As a further aspect of the utility model, outdoor air intake and indoor air intake internal connection's pipeline merge into and communicate all the way to the clean room, and get into and be provided with the bypass valve on the pipeline of clean room.
As a further aspect of the present invention, the control switch and the air inlet valve at the outdoor air inlet, the air inlet valve at the indoor air inlet, the ultraviolet disinfection tube and the blower electric connection constitute a complete control loop, and are electrically connected to the external power supply.
As a further aspect of the present invention, the outdoor air inlet is connected to the outdoor air, and the indoor air inlet is connected to the indoor air.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is provided with an outdoor air inlet and an indoor air inlet, which can respectively suck outdoor air and indoor air into the fresh air machine for purification treatment, discharge the outdoor air into the room after purification treatment, and also purify the indoor air;
2. the air inlet valves are respectively arranged at the air inlet of the outdoor air inlet and the air inlet of the indoor air inlet, and can be respectively and independently controlled, so that the new fan can be freely adjusted between two modes of 'independent purification of outdoor air' and 'return air circulation purification of indoor air';
3. the utility model discloses fixed mounting has the ultraviolet ray disinfection pipe on the right side wall of clean room, and the clean room is inside from the right side to a left side vertical active carbon filter screen, just imitate filter and high efficiency filter of having set gradually, can purify germicidal treatment to the air in the new fan of suction more thoroughly, and in addition, outdoor air intake, indoor air intake and air outlet are inside all to be provided with the filter screen, can prevent effectively that the foreign matter from entering into in the casing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an external structural schematic diagram of a unidirectional flow fresh air machine capable of realizing multi-mode switching according to the present invention;
fig. 2 is a structure diagram of the inside of the casing of the unidirectional flow fresh air machine capable of realizing multi-mode switching of the present invention;
fig. 3 is the utility model discloses a can realize that multi-mode switches's new fan of uniflow's clean room enlargies structural schematic diagram.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a shell 1, an outdoor air inlet 2, an indoor air inlet 3, a control switch 4, an air outlet 5, a mounting and fixing hole 6, a pipeline 7, a purifying chamber 8, an ultraviolet disinfection pipe 9, an activated carbon filter screen 10, a primary filter 11, a high-efficiency filter 12, a blower 13, a filter screen 14, an air inlet valve 15 and a bypass valve 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a unidirectional flow fresh air fan capable of realizing multi-mode switching comprises a shell 1, wherein an outdoor air inlet 2 is arranged at the lower end of the right side wall of the shell 1, an indoor air inlet 3 is arranged at the right end of the bottom of the shell 1, a control switch 4 is fixedly arranged at the left end of the bottom of the shell 1, an air outlet 5 is arranged in the middle of the left side wall of the shell 1, mounting and fixing holes 6 are arranged at the four corners of the shell 1, the interior of the outdoor air inlet 2 and the interior of the indoor air inlet 3 are communicated to a purifying chamber 8 through a pipeline 7, fixed mounting has ultraviolet ray disinfection pipe 9 on the right side wall of clean room 8, and clean room 8 is inside from the right side to the left vertical active carbon filter screen 10, primary filter 11 and high efficiency filter 12 of having set gradually, and the left side of clean room 8 communicates to forced draught blower 13 through pipeline 7, and the opposite side of forced draught blower 13 communicates to air outlet 5 through pipeline 7.
Specifically, the filter screens 14 are arranged inside the outdoor air inlet 2, the indoor air inlet 3 and the air outlet 5.
Specifically, air inlet valves 15 are arranged at air inlets of the outdoor air inlet 2 and the indoor air inlet 3.
Specifically, the pipelines 7 connected with the indoor air inlet 3 and the outdoor air inlet 2 are merged into one pipeline and communicated to the purification chamber 8, and a bypass valve 16 is arranged on the pipeline 7 entering the purification chamber 8.
Specifically, the control switch 4 is electrically connected with an air inlet valve 15 on the outdoor air inlet 2, an air inlet valve 15 on the indoor air inlet 3, the ultraviolet disinfection pipe 9 and the blower 13 to form a complete control loop, and is electrically connected with an external power supply.
Specifically, the outdoor air inlet 2 is communicated with outdoor air, and the indoor air inlet 3 is communicated with indoor air.
The working principle is as follows: when the unidirectional flow fresh air machine capable of realizing multi-mode switching is used, an external power supply of the device is switched on, the fresh air machine is started through a control switch, when an air inlet valve 15 on an outdoor air inlet 2 is opened, outdoor air enters a purifying chamber 8 through a pipeline 7, an ultraviolet disinfection pipe 9 is fixedly installed on the right side wall of the purifying chamber 8, an activated carbon filter screen 10, a primary filter 11 and a high-efficiency filter 12 are vertically arranged inside the purifying chamber 8 from right to left in sequence, and the sucked air is more thoroughly purified and sterilized; the processed air is sent out through the air outlet 5 by the blower 13, so that the functional mode of 'independent purification of outdoor air' is realized; when the air inlet valve 15 on the indoor air inlet 3 is opened, the indoor air enters the purifying chamber 8 through the pipeline 7 for purification treatment, so that the functional mode of 'indoor air return air circulation purification' is realized, and the outdoor air inlet 2 and the air inlet valve 15 on the indoor air inlet 3 which can be freely and independently controlled facilitate the free adjustment of the fresh air fan between the two modes; in addition, the filter screens 14 are arranged inside the outdoor air inlet 2, the indoor air inlet 3 and the air outlet 5, so that foreign matters can be effectively prevented from entering the shell 1.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a can realize new fan of uniflow of multimode switch, includes casing (1), its characterized in that: the air purifier is characterized in that an outdoor air inlet (2) is arranged at the lower end of the right side wall of the shell (1), an indoor air inlet (3) is arranged at the right end of the bottom of the shell (1), a control switch (4) is fixedly mounted at the left end of the bottom of the shell (1), an air outlet (5) is arranged at the middle position of the left side wall of the shell (1), mounting fixing holes (6) are formed in four corners of the shell (1), the interiors of the outdoor air inlet (2) and the indoor air inlet (3) are communicated to a purifying chamber (8) through a pipeline (7), an ultraviolet disinfection pipe (9) is fixedly mounted on the right side wall of the purifying chamber (8), an activated carbon filter screen (10), an initial filter (11) and a high-efficiency filter (12) are vertically arranged in the purifying chamber (8) from right to left in sequence, and the left side of the purifying chamber, the other side of the blower (13) is communicated to the air outlet (5) through a pipeline (7).
2. The unidirectional flow fresh air machine capable of realizing multimode switching according to claim 1, characterized in that: and filter screens (14) are arranged inside the outdoor air inlet (2), the indoor air inlet (3) and the air outlet (5).
3. The unidirectional flow fresh air machine capable of realizing multimode switching according to claim 1, characterized in that: and air inlet valves (15) are arranged at the air inlets of the outdoor air inlet (2) and the indoor air inlet (3).
4. The unidirectional flow fresh air machine capable of realizing multimode switching according to claim 1, characterized in that: and pipelines (7) which are connected with the indoor air inlet (3) and the outdoor air inlet (2) are fused into one pipeline and communicated to the purification chamber (8), and a bypass valve (16) is arranged on the pipeline (7) which enters the purification chamber (8).
5. The unidirectional flow fresh air machine capable of realizing multimode switching according to claim 3, characterized in that: and the control switch (4) is electrically connected with an air inlet valve (15) on the outdoor air inlet (2), the air inlet valve (15) on the indoor air inlet (3), the ultraviolet disinfection pipe (9) and the air feeder (13) to form a complete control loop and be electrically connected with an external power supply.
6. The unidirectional flow fresh air machine capable of realizing multimode switching according to claim 1, characterized in that: the outdoor air inlet (2) is communicated with outdoor air, and the indoor air inlet (3) is communicated with indoor air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021875548.8U CN212987505U (en) | 2020-09-01 | 2020-09-01 | Unidirectional flow fresh air fan capable of realizing multi-mode switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021875548.8U CN212987505U (en) | 2020-09-01 | 2020-09-01 | Unidirectional flow fresh air fan capable of realizing multi-mode switching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212987505U true CN212987505U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021875548.8U Active CN212987505U (en) | 2020-09-01 | 2020-09-01 | Unidirectional flow fresh air fan capable of realizing multi-mode switching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212987505U (en) |
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2020
- 2020-09-01 CN CN202021875548.8U patent/CN212987505U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213000 East, Wanta Village Industrial Concentration Zone, Wujin National High tech Industrial Development Zone, Changzhou, Jiangsu Patentee after: Jiangsu Turkmen Environmental Technology Co.,Ltd. Address before: 213000 39 Kechuang Road, HUTANG Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: Fuluoer (Jiangsu) Electric Appliance Co.,Ltd. |
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| CP03 | Change of name, title or address |