CN215571020U - New fan of big amount of wind - Google Patents
New fan of big amount of wind Download PDFInfo
- Publication number
- CN215571020U CN215571020U CN202120885475.9U CN202120885475U CN215571020U CN 215571020 U CN215571020 U CN 215571020U CN 202120885475 U CN202120885475 U CN 202120885475U CN 215571020 U CN215571020 U CN 215571020U
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- China
- Prior art keywords
- air
- shell
- air inlet
- pipe
- inlet pipe
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- Expired - Fee Related
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- 230000003584 silencer Effects 0.000 claims abstract description 32
- 238000009413 insulation Methods 0.000 description 5
- 230000030279 gene silencing Effects 0.000 description 4
- 230000001743 silencing effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
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Abstract
The utility model discloses a large-air-volume fresh air fan which comprises a shell, wherein an outdoor air inlet pipe and a turbid air outlet pipe are respectively arranged above and below the outer wall of one side of the shell, an indoor air inlet pipe and a fresh air outlet pipe are respectively arranged above and below the outer wall of the other side of the shell, one end of the outdoor air inlet pipe is connected with one end of a first air inlet silencer through a pipe joint, one end of the turbid air outlet pipe is connected with one end of a first air outlet silencer through a pipe joint, and one end of the indoor air inlet pipe is connected with one end of a second air inlet silencer through a pipe joint. The utility model solves the problem that the noise generated by the existing fresh air fan with large air volume is overlarge during working; the utility model effectively reduces the noise generated during working, avoids the occurrence of noise pollution caused by overlarge noise, improves the comfort of the environment where a user is located, and has strong practicability.
Description
Technical Field
The utility model relates to the technical field of new fan equipment, in particular to a new fan with large air volume.
Background
The fresh air machine is an effective air purification device, can circulate indoor air, on one hand, discharges dirty indoor air outdoors, on the other hand, inputs outdoor fresh air into the room after measures such as sterilization, disinfection, filtration and the like, and ensures that the room is fresh and clean air at every moment; new fan application new trend convection current patent technique through independently supplying air and induced air, makes the room air realize the convection current to the furthest carries out the room air replacement, and the new fan built-in multi-functional clean system of putting guarantees to get into indoor air clean and healthy. The new fan mainly divide into two types of exhaust formula new fan and air supply formula new fan, can install under most indoor environment, simple to operate uses comfortablely.
However, when the existing large-air-volume fresh air fan is used, the air supply fan and the air exhaust fan can generate large noise during working, certain noise pollution is caused to the working environment, and the comfort of a user in the working environment of the fresh air fan is seriously influenced; therefore, the existing use requirements are not satisfied.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fresh air fan with large air volume to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a new fan of big amount of wind, includes the casing, outdoor air inlet pipe and muddy air exhaust pipe are provided with respectively to one side outer wall top and below of casing, the opposite side outer wall top and the below of casing are provided with indoor air inlet pipe and fresh air exhaust pipe respectively, the one end of outdoor air inlet pipe is connected with the one end of first air intake silencer through the tube type joint, the one end of muddy air exhaust pipe is connected with the one end of first air outlet silencer through the tube type joint, the one end of indoor air inlet pipe is connected with the one end of second air intake silencer through the tube type joint, the one end of fresh air exhaust pipe is connected with the one end of second air outlet silencer through the tube type joint, high-efficient heat exchanger is installed to the inside central point of casing, high-efficient heat exchanger's top and bottom all are connected with the inside top and the bottom of casing respectively through first baffle, high-efficient heat exchanger's both sides all through the second baffle respectively with the both sides inner wall connection of casing, the fan of air feed is installed respectively and the fan of airing exhaust to the both sides inner wall top of casing, and the air feed fan is located one side of outdoor air-supply line, and the fan of airing exhaust is located one side of indoor air-supply line, the casing includes shell, puigging and inner shell, puigging and inner shell set gradually from outside to inside.
Preferably, the outdoor air inlet duct and the indoor air inlet duct are symmetrical with respect to a vertical center line of the housing.
Preferably, the first air outlet silencer and the fresh air exhaust duct are symmetrical with respect to a vertical center line of the shell.
Preferably, the outdoor air inlet duct and the turbid air outlet duct are symmetrical with respect to a horizontal center line of the casing.
Preferably, the indoor air inlet pipe and the fresh air exhaust pipe are symmetrical with respect to a horizontal center line of the housing.
Preferably, the air supply fan and the air exhaust fan are symmetrical with respect to a vertical center line of the shell.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the matching arrangement of the first air inlet silencer, the first air outlet silencer, the second air inlet silencer and the second air outlet silencer, the first air inlet silencer can perform a silencing effect when outdoor air enters the shell, the first air outlet silencer can perform a silencing effect when turbid air is discharged outdoors, the second air inlet silencer can perform a silencing effect when indoor air enters the shell, and the second air outlet silencer can perform a silencing effect when fresh air is discharged indoors; the utility model effectively reduces the noise generated during working, avoids the occurrence of noise pollution caused by overlarge noise, improves the comfort of the environment where a user is located, and has strong practicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a partial enlarged sectional view of the structure of fig. 2.
In the figure: 1. a first air inlet silencer; 2. an outdoor air inlet pipe; 3. a first air outlet muffler; 4. a turbid air exhaust duct; 5. a housing; 501. an inner shell; 502. a sound insulating layer; 503. a housing; 6. an indoor air inlet pipe; 7. a pipe joint; 8. a second air inlet silencer; 9. a fresh air exhaust duct; 10. a second air outlet muffler; 11. an air supply fan; 12. a high efficiency heat exchanger; 13. a first separator; 14. a second separator; 15. an exhaust fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, an embodiment of the present invention is shown: a large-air-volume fresh air fan comprises a shell 5, an outdoor air inlet pipe 2 and a turbid air outlet pipe 4 are respectively arranged above and below the outer wall of one side of the shell 5, an indoor air inlet pipe 6 and a fresh air outlet pipe 9 are respectively arranged above and below the outer wall of the other side of the shell 5, one end of the outdoor air inlet pipe 2 is connected with one end of a first air inlet silencer 1 through a pipe joint 7, one end of the turbid air outlet pipe 4 is connected with one end of a first air outlet silencer 3 through a pipe joint 7, one end of the indoor air inlet pipe 6 is connected with one end of a second air inlet silencer 8 through a pipe joint 7, one end of the fresh air outlet pipe 9 is connected with one end of a second air outlet silencer 10 through a pipe joint 7, a high-efficiency heat exchanger 12 is arranged in the center position inside the shell 5, the top and the bottom of the high-efficiency heat exchanger 12 are respectively connected with the top end and the bottom end inside the shell 5 through a first partition plate 13, the two sides of the high-efficiency heat exchanger 12 are respectively connected with the two side inner walls of the shell 5 through the second partition plates 14, the air supply fan 11 and the air exhaust fan 15 are respectively installed above the two side inner walls of the shell 5, the air supply fan 11 is located at one side of the outdoor air inlet pipe 2, the air exhaust fan 15 is located at one side of the indoor air inlet pipe 6, the shell 5 comprises an outer shell 503, a sound insulation layer 502 and an inner shell 501, the outer shell 503, the sound insulation layer 502 and the inner shell 501 are sequentially arranged from outside to inside, the vertical center line between the outdoor air inlet pipe 2 and the indoor air inlet pipe 6 is symmetrical with respect to the shell 5, the first air outlet silencer 3 and the fresh air exhaust pipe 9 are symmetrical with respect to the center line of the shell 5, the vertical center line between the outdoor air inlet pipe 2 and the turbid air exhaust pipe 4 is symmetrical with respect to the horizontal center line of the shell 5, the horizontal center line between the indoor air inlet pipe 6 and the fresh air exhaust pipe 9 is symmetrical with respect to the horizontal center line of the shell 5, the air supply fan 11 and the air exhaust fan 15 are symmetrical with respect to the vertical center line of the housing 5.
The working principle is as follows: when the silencer is used, an external power supply is switched on, the utility model is started, the air supply fan 11 and the exhaust fan 15 work, the air supply fan 11 enables external air to enter the shell 5 from the outdoor air inlet pipe 2 and to be discharged into a room from the fresh air exhaust pipe 9 after being subjected to heat exchange with the indoor air through the efficient heat exchanger 12, the exhaust fan 15 enables the indoor air to enter the shell 5 from the indoor air inlet pipe 6 and to be discharged into the room from the turbid air exhaust pipe 4 after being subjected to heat exchange with the outdoor air through the efficient heat exchanger 12, in the working process, the first air inlet silencer 1 can play a role in silencing when the outdoor air enters the shell 5, the first air outlet silencer 3 can play a role in silencing when the turbid air is discharged out of the room, and the second air inlet 8 can play a role in silencing when the indoor air enters the shell 5, the second air outlet silencer 10 can play a role in silencing when fresh air is discharged into a room, and the sound insulation layer 502 can play a role in sound insulation when the air supply fan 11 and the air exhaust fan 15 work through the arrangement of the sound insulation layer 502; the utility model effectively reduces the noise generated during working, avoids the occurrence of noise pollution caused by overlarge noise, improves the comfort of the environment where a user is located, and has strong practicability.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a new fan of big amount of wind, includes casing (5), its characterized in that: an outdoor air inlet pipe (2) and a turbid air exhaust pipe (4) are arranged above and below the outer wall of one side of the shell (5) respectively, an indoor air inlet pipe (6) and a fresh air exhaust pipe (9) are arranged above and below the outer wall of the other side of the shell (5) respectively, one end of the outdoor air inlet pipe (2) is connected with one end of the first air inlet silencer (1) through a pipe connector (7), one end of the turbid air exhaust pipe (4) is connected with one end of the first air outlet silencer (3) through the pipe connector (7), one end of the indoor air inlet pipe (6) is connected with one end of the second air inlet silencer (8) through the pipe connector (7), one end of the fresh air exhaust pipe (9) is connected with one end of the second air outlet silencer (10) through the pipe connector (7), the utility model discloses a heat exchanger, including casing (5), high-efficient heat exchanger (12), the inside central point of casing (5) puts and installs high-efficient heat exchanger (12), the top and the bottom of high-efficient heat exchanger (12) all are connected with the inside top and the bottom of casing (5) respectively through first baffle (13), the both sides of high-efficient heat exchanger (12) all are connected with the both sides inner wall of casing (5) respectively through second baffle (14), air feed fan (11) and air exhaust fan (15) are installed respectively to the both sides inner wall top of casing (5), and air feed fan (11) are located one side of outdoor air inlet pipe (2), and air exhaust fan (15) are located one side of indoor air inlet pipe (6), casing (5) are including shell (503), puigging (502) and inner shell (501), shell (503), puigging (502) and inner shell (501) set gradually from outside to inside.
2. The fresh air machine with large air volume according to claim 1, characterized in that: the outdoor air inlet pipe (2) and the indoor air inlet pipe (6) are symmetrical relative to the vertical center line of the shell (5).
3. The fresh air machine with large air volume according to claim 1, characterized in that: the first air outlet silencer (3) and the fresh air exhaust pipe (9) are symmetrical relative to the vertical center line of the shell (5).
4. The fresh air machine with large air volume according to claim 1, characterized in that: the outdoor air inlet pipe (2) and the turbid air exhaust pipe (4) are symmetrical with respect to the horizontal center line of the shell (5).
5. The fresh air machine with large air volume according to claim 1, characterized in that: the indoor air inlet pipe (6) and the fresh air exhaust pipe (9) are symmetrical with respect to the horizontal center line of the shell (5).
6. The fresh air machine with large air volume according to claim 1, characterized in that: the air supply fan (11) and the air exhaust fan (15) are symmetrical relative to the vertical center line of the shell (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120885475.9U CN215571020U (en) | 2021-04-27 | 2021-04-27 | New fan of big amount of wind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120885475.9U CN215571020U (en) | 2021-04-27 | 2021-04-27 | New fan of big amount of wind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215571020U true CN215571020U (en) | 2022-01-18 |
Family
ID=79857527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120885475.9U Expired - Fee Related CN215571020U (en) | 2021-04-27 | 2021-04-27 | New fan of big amount of wind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215571020U (en) |
-
2021
- 2021-04-27 CN CN202120885475.9U patent/CN215571020U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |