CN217844196U - Domestic new trend system - Google Patents
Domestic new trend system Download PDFInfo
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- CN217844196U CN217844196U CN202221961282.8U CN202221961282U CN217844196U CN 217844196 U CN217844196 U CN 217844196U CN 202221961282 U CN202221961282 U CN 202221961282U CN 217844196 U CN217844196 U CN 217844196U
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Abstract
The application discloses a household fresh air system which comprises an air inlet fan, an air outlet fan, an air inlet pipe and an air outlet pipe; the air inlet end of the air inlet fan is communicated with the outside, the air outlet end of the air inlet fan is communicated with the inside of the room through an air inlet pipe, and a first gas one-way valve for allowing gas to enter the inside of the room from the outside is arranged on a channel of the air inlet pipe; the air exhaust end of the air outlet fan is communicated with the outdoor, the air suction end of the air outlet fan is communicated with the indoor through an air outlet pipe, and a second gas one-way valve for discharging gas from the indoor to the outdoor is arranged on a channel of the air outlet pipe. The first gas one-way valve is arranged on the channel of the air inlet pipe, so that air can only be led into a room from the air inlet fan, and when peculiar smell gas appears in the room, the peculiar smell gas in the room is prevented from flowing into the air inlet fan; meanwhile, a second gas one-way valve is arranged on a channel of the air outlet pipe, so that outdoor polluted air is prevented from being directly discharged into a room without being purified, and the quality of indoor air is further ensured.
Description
Technical Field
The application relates to new trend system field especially relates to a domestic new trend system.
Background
The fresh air system is an air processing system consisting of an air supply system and an air exhaust system, fresh air is supplied to the room by the air supply system equipment on one indoor side and is exhausted to the outside from the air exhaust system equipment on the other indoor side, and a fresh air flow field can be formed indoors, so that the requirement of indoor fresh air ventilation is met. The implementation scheme is as follows: the new wind flow field is formed in the system forcibly by adopting a high wind pressure and large flow fan, supplying air from one side to the indoor by means of mechanical strength and discharging air from the other side to the outdoor by a specially designed air exhaust fan.
The fresh air system in the prior art has the following defects that 1, when the fresh air system is not used for a long time and peculiar smell gas appears indoors, the peculiar smell gas easily flows into the air supply system through the air supply port, so that the whole air supply system is polluted by peculiar smell, when people open the air supply system again, the peculiar smell is discharged indoors through the air supply system, so that the whole indoor air environment cannot be purified, the problem can be solved only by cleaning the fresh air system again, and the trouble, trouble and labor are wasted; 2. when the fresh air system is not used for a long time, outdoor polluted air easily enters the room through the exhaust system, and therefore indoor air quality is affected. To sum up, the existing fresh air system has the technical problem of poor intercepting effect on the polluted air.
The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.
SUMMERY OF THE UTILITY MODEL
The main aim at of this application provides a domestic new trend system, aims at solving the current new trend system and intercepts the poor technical problem of effect to contaminated air.
In order to achieve the purpose, the application provides a household fresh air system which comprises an air inlet fan, an air outlet fan, an air inlet pipe and an air outlet pipe;
the air inlet end of the air inlet fan is communicated with the outside, the air outlet end of the air inlet fan is communicated with the inside of the room through the air inlet pipe, and a first gas one-way valve for allowing gas to enter the inside of the room from the outside is arranged on a channel of the air inlet pipe;
the air outlet end of the air outlet fan is communicated with the outdoor space, the air suction end of the air outlet fan is communicated with the indoor space through the air outlet pipe, and a second gas one-way valve for discharging gas from the indoor space to the outdoor space is arranged on a channel of the air outlet pipe.
Optionally, the air inlet pipe includes a first straight sidewall, a second straight sidewall and an arc sidewall, the first straight sidewall, the second straight sidewall and the arc sidewall are sequentially connected to form a closed loop structure, and the first straight sidewall and the second straight sidewall are perpendicular to each other.
Optionally, the air outlet pipe and the air inlet pipe are identical in structure.
Optionally, the air purifier is further included, and the air outlet end of the air inlet fan is communicated with the air inlet pipe through the air purifier.
Optionally, the air purification device is detachably connected between the air inlet fan and the air inlet pipe.
Optionally, the inner wall of the air inlet pipe is provided with a sound attenuation layer.
Optionally, a plurality of baffle plates are arranged on the inner wall of the air inlet pipe, and the baffle plates are sequentially arranged at intervals in a staggered manner from one end of the air inlet pipe close to the air inlet fan to one end of the air inlet pipe close to the indoor space.
Optionally, the air conditioner further comprises an air heating device, and the air inlet pipe is communicated with the indoor space through the air heating device.
Optionally, still include the dust screen, the dust screen sets up air intake fan's air inlet end.
Optionally, the diameter of the air inlet pipe close to one end of the air inlet fan is a, the diameter of the air inlet pipe close to one end of the air inlet fan is b, and a is smaller than b.
The beneficial effect that this application can realize:
the air inlet system of the household fresh air system comprises an air inlet fan and an air inlet pipe; the air exhaust system comprises an air outlet fan and an air outlet pipe, and the first air one-way valve and the second air one-way valve are both existing known air one-way valves, so that air can only pass through in one way; the first gas one-way valve is arranged on the channel of the air inlet pipe, so that air can only be led into a room from the air inlet fan, indoor air is prevented from being led into the air inlet fan, and when peculiar smell gas appears in the room, the peculiar smell gas in the room is prevented from flowing into the air inlet fan, so that the air blown out by the air inlet fan is ensured to be free of peculiar smell; in the prior art, when a fresh air system is not used for a long time, peculiar smell occurs indoors, air with peculiar smell flows into an air supply system, when people start the air supply system again, the air supply system can blow out the peculiar smell, the indoor air quality is influenced, and after the air supply system is polluted, the peculiar smell can be blown out for a long time, only the air supply system can be dismantled and maintained, and manpower and time are consumed; meanwhile, a second gas one-way valve is arranged on a channel of the air outlet pipe, outdoor polluted air is prevented from being directly discharged into a room without being purified, the air can only be discharged from the room, the outdoor air cannot pass through the air outlet fan and the air outlet pipe, namely, the air exhaust system enters the room, the quality of the indoor air is further guaranteed, the technical problem that an existing fresh air system is poor in polluted air intercepting effect is solved, and the polluted air intercepting effect of the air exhaust system in the fresh air system is improved.
The domestic new trend system that this application embodiment provided through setting up the gaseous check valve of first gaseous check valve and second, has solved the poor technical problem of current new trend system to contaminated air interception effect, has realized improving the interception effect of new trend system to contaminated air.
Drawings
Fig. 1 is a schematic structural diagram of a household fresh air system according to an embodiment of the present application;
fig. 2 is a cross-sectional view of an air inlet duct provided in an embodiment of the present application;
fig. 3 is a cross-sectional view of an air inlet duct provided in accordance with an embodiment of the present application;
1-air inlet fan, 2-air outlet fan, 3-air inlet pipe, 4-air outlet pipe, 5-first gas one-way valve, 6-second gas one-way valve, 7-first straight side wall, 8-second straight side wall, 9-arc side wall, 10-sound deadening layer, 11-baffle plate, 12-dust screen, and 13-indoor.
The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.
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.
It should be noted that all directional indicators (such as up, down, left, right, front, and back \8230;) in the embodiments of the present invention are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicators are changed accordingly.
In the present invention, unless otherwise explicitly stated or limited, the terms "connected", "fixed", and the like are to be understood broadly, for example, "fixed" may be fixedly connected, may be detachably connected, or may be integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B", including either A or B or both A and B. In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, a first embodiment of a household fresh air system according to the present application provides a household fresh air system, which includes an air inlet fan 1, an air outlet fan 2, an air inlet pipe 3 and an air outlet pipe 4;
the air inlet end of the air inlet fan 1 is communicated with the outdoor, the air outlet end of the air inlet fan 1 is communicated with the indoor 13 through the air inlet pipe 3, and a first gas one-way valve 5 for allowing gas to enter the indoor 13 from the outdoor is arranged on the channel of the air inlet pipe 3;
the air exhaust end of the air exhaust fan 2 is communicated with the outdoor, the air suction end of the air exhaust fan 2 is communicated with the indoor 13 through the air exhaust pipe 4, and a second gas one-way valve 6 for discharging gas from the indoor 13 to the outdoor is arranged on a channel of the air exhaust pipe 4. The air inlet system of the household fresh air system comprises an air inlet fan 1 and an air inlet pipe 3; the exhaust system comprises an air outlet fan 2 and an air outlet pipe 4, and the first air one-way valve 5 and the second air one-way valve 6 are both existing known air one-way valves, so that air can only pass through in one way; according to the air inlet device, the first gas one-way valve 5 is arranged on the channel of the air inlet pipe 3, so that air can only be led into the room 13 from the air inlet fan 1, the air in the room 13 is prevented from being led into the air inlet fan 1, when peculiar smell gas appears in the room 13, the peculiar smell gas in the room 13 is prevented from flowing into the air inlet fan 1, and the air blown out by the air inlet fan 1 is ensured to be free from peculiar smell; in the prior art, when a fresh air system is not used for a long time, peculiar smell occurs in a room 13, air with peculiar smell flows into an air supply system, when people start the air supply system again, the air supply system can blow out the peculiar smell, the air quality of the room 13 is influenced, and after the air supply system is polluted, the peculiar smell can be blown out for a long time, only the room 13 can be dismantled and maintained, and manpower and time are consumed, the air supply system has the advantages that the first gas one-way valve 5 is arranged on a channel of the air inlet pipe 3, the air can only be led into the room 13 from the air inlet fan 1, and the air in the room 13 is prevented from leading to the air inlet fan 1, so that the air inlet fan 1 is not polluted by the air in the room 13, and the air supply system in the fresh air system can intercept polluted air; meanwhile, a second gas one-way valve 6 is arranged on a channel of the air outlet pipe 4, outdoor polluted air is prevented from being directly discharged into the room 13 without being purified, the air can only be discharged from the room 13, the outdoor air cannot pass through the air outlet fan 2 and the air outlet pipe 4, namely, the air exhaust system enters the room 13, the quality of the indoor 13 air is further guaranteed, the technical problem that an existing fresh air system is poor in polluted air intercepting effect is solved, and the polluted air intercepting effect of the air exhaust system in the fresh air system is improved.
The cross-sectional structure of the air inlet pipe 3 can be circular, rectangular, etc., and in this embodiment, considering the household characteristics, in order to save the floor space and improve the utilization rate of the space, as shown in fig. 2, the air inlet pipe 3 includes a first straight side wall 7, a second straight side wall 8 and an arc side wall 9, the first straight side wall 7, the second straight side wall 8 and the arc side wall 9 are sequentially connected to form a closed-loop structure, and the first straight side wall 7 and the second straight side wall 8 are perpendicular to each other. The air inlet pipe 3 of this application mountable is in the contained angle department of indoor 13 wall tops, because first straight lateral wall 7 and the straight lateral wall 8 of second are mutually perpendicular, first straight lateral wall 7 and the straight lateral wall 8 of second are installed in contained angle department promptly, thereby the utilization ratio in space has been improved, the clearance between wall body and air inlet pipe 3 has been shortened, and with because the installation that first straight lateral wall 7 and the straight lateral wall 8 of second can laminate on the wall body, make the fixing on the wall body that air inlet pipe 3 can be stable, the fixed quality of air inlet pipe 3 has been improved, guarantee that air inlet pipe 3 can be stable fix on the wall body.
Similarly, the cross-sectional structure of the air outlet pipe 4 can be circular, rectangular, etc., in this embodiment, in order to save the floor space and improve the utilization rate of the space, the air outlet pipe 4 has the same structure as the air inlet pipe 3.
Still include air purification device, the air-out end of air inlet fan 1 passes through air purification device with air-supply line 3 intercommunication. The air purification device is used for purifying air, and for the prior art, the air purification device is arranged between the air inlet fan 1 and the air inlet pipe 3, so that the air entering the air inlet pipe 3 is the air purified by the air purification device, the air inlet pipe 3 is ensured not to be polluted by polluted air, and the service life of the air inlet pipe 3 is prolonged.
Air purification device's fixed connection is between air intake fan 1 and air-supply line 3, in this embodiment, for the filter core in the convenient change air purification device, guarantees this application air-purifying's validity, air purification device can dismantle the connection be in air intake fan 1 with between the air-supply line 3. Through the form of can dismantling the connection to the filter core in the air purification device can in time be changed to the convenience.
And a sound attenuation layer 10 is arranged on the inner wall of the air inlet pipe 3. The sound-deadening layer 10 is a layer of sound-absorbing cotton in the prior art, for example, in this embodiment, the sound-deadening layer 10 is disposed on the inner wall of the air inlet pipe 3, so that the sound of the air flowing into the air inlet pipe 3 is reduced by the sound-deadening layer 10, the noise in the room 13 is reduced, and the comfort level in the room 13 is improved.
As shown in fig. 3, a plurality of baffle plates 11 are arranged on the inner wall of the air inlet pipe 3, and the baffle plates 11 are arranged in a staggered manner in sequence at intervals from one end of the air inlet pipe 3 close to the air inlet fan 1 to one end of the air inlet pipe 3 close to the indoor 13. Through the arrangement of the baffle plate 11, the energy and impact force of the air are absorbed by the baffle plate 11, so that the air discharged from the air inlet pipe 3 becomes very soft, the comfort level of the indoor 13 is improved, and the noise decibel of the indoor 13 is reduced.
The air inlet pipe 3 is communicated with the indoor 13 through the air heating device. When the weather is cold, the air heating device can be started, so that the air discharged by the air inlet pipe 3 has a certain temperature, the temperature of the indoor 13 is increased, and the comfort level of the indoor 13 is improved.
Still include dust screen 12, dust screen 12 sets up the air inlet end of air intake fan 1. The dust screen 12 is arranged at the air inlet end of the air inlet fan 1, so that dust and impurities are prevented from entering the air inlet fan 1, and the service life of the air inlet fan 1 is prolonged.
The diameter that the air-supply line 3 is close to air intake fan 1 one end is a, the diameter that air-supply line 3 is close to indoor 13 one end is b, and a is less than b. The diameter of one end, close to the indoor 13, of the air inlet pipe 3 is larger than the diameter of one end, close to the air inlet fan 1, of the air inlet pipe 3, so that the impact force of air discharged into the indoor 13 is reduced, the noise of the indoor 13 is further reduced, and the comfort level of the indoor 13 is improved.
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.
Claims (10)
1. A household fresh air system is characterized by comprising an air inlet fan, an air outlet fan, an air inlet pipe and an air outlet pipe;
the air inlet end of the air inlet fan is communicated with the outside, the air outlet end of the air inlet fan is communicated with the inside of the room through the air inlet pipe, and a first gas one-way valve for allowing gas to enter the inside of the room from the outside is arranged on a channel of the air inlet pipe;
the air outlet end of the air outlet fan is communicated with the outdoor, the air suction end of the air outlet fan is communicated with the indoor through the air outlet pipe, and a second gas one-way valve for discharging gas from the indoor to the outdoor is arranged on a channel of the air outlet pipe.
2. The household fresh air system as claimed in claim 1, wherein the air inlet pipe comprises a first straight sidewall, a second straight sidewall and an arc sidewall, the first straight sidewall, the second straight sidewall and the arc sidewall are sequentially connected to form a closed loop structure, and the first straight sidewall and the second straight sidewall are perpendicular to each other.
3. The fresh air system as claimed in claim 2, wherein the outlet duct and the inlet duct are identical in structure.
4. The household fresh air system as claimed in claim 1, further comprising an air cleaning device, wherein the air outlet end of the air inlet fan is communicated with the air inlet pipe through the air cleaning device.
5. The domestic air freshening system of claim 4 in which said air purifying means is removably connected between said air inlet fan and said air inlet duct.
6. The domestic air freshening system of claim 1 in which the inner wall of the air duct is provided with a sound deadening layer.
7. The household fresh air system as claimed in claim 1, 2, 3, 4, 5 or 6, wherein a plurality of baffles are arranged on the inner wall of the air inlet pipe, and the baffles are arranged alternately in sequence from the end of the air inlet pipe close to the air inlet fan to the end of the air inlet pipe close to the indoor space.
8. The domestic air freshening system of claim 1 further comprising an air heating device through which the air inlet duct communicates with the interior of the room.
9. The domestic fresh air system of claim 1, further comprising a dust screen, wherein the dust screen is disposed at an air inlet end of the air inlet fan.
10. The domestic air freshening system of claim 1, wherein the diameter of the air inlet duct adjacent the air inlet fan is a, the diameter of the air inlet duct adjacent the indoor end is b, and a is less than b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221961282.8U CN217844196U (en) | 2022-07-27 | 2022-07-27 | Domestic new trend system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221961282.8U CN217844196U (en) | 2022-07-27 | 2022-07-27 | Domestic new trend system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217844196U true CN217844196U (en) | 2022-11-18 |
Family
ID=84039330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221961282.8U Active CN217844196U (en) | 2022-07-27 | 2022-07-27 | Domestic new trend system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217844196U (en) |
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2022
- 2022-07-27 CN CN202221961282.8U patent/CN217844196U/en active Active
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