CN212618990U - Green environment-friendly household fresh air system - Google Patents
Green environment-friendly household fresh air system Download PDFInfo
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- CN212618990U CN212618990U CN202021411940.7U CN202021411940U CN212618990U CN 212618990 U CN212618990 U CN 212618990U CN 202021411940 U CN202021411940 U CN 202021411940U CN 212618990 U CN212618990 U CN 212618990U
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Abstract
The utility model belongs to the technical field of household fresh air systems, in particular to a green environment-friendly household fresh air system, which comprises an air inlet system and an air outlet system, wherein the air inlet system comprises an air inlet fan arranged outdoors, and an air outlet of the air inlet fan is sequentially connected with a silencer, an air purifier, a heat exchanger and an indoor air inlet through pipelines; the air outlet system comprises an air outlet fan arranged outdoors, and an air inlet of the air outlet fan is sequentially connected with the heat exchanger and the indoor air outlet through pipelines. Fresh air system all set up air inlet fan and air-out fan in the open air, indoor noise when having reduced fresh air system operation greatly, secondly, through the heat exchanger, realize the heat exchange between outdoor air inlet and the indoor air-out, reduce electric heating device's power consumption, more green.
Description
Technical Field
The utility model belongs to the technical field of domestic new trend system, especially, relate to a domestic new trend system of green type.
Background
The fresh air system is an independent air processing system consisting of an air supply system and an air exhaust system, and a fresh air flowing field can be formed indoors according to that fresh air is supplied indoors by special equipment at one side of a closed room and then is exhausted outdoors by the special equipment at the other side, 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 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 the air from the other side to the outdoor by a specially designed exhaust fan. The fresh air system in the prior art is divided into a pipeline type fresh air system and a pipeline-free fresh air system. The pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, and indoor air is discharged through a pipeline; the ductless fresh air system is composed of a fresh air fan, and the fresh air fan is used for purifying outdoor air and guiding the outdoor air into a room. Relatively speaking, the pipeline type fresh air system is more suitable for being used in industrial or large-area office areas due to large engineering quantity, and the pipeline-free fresh air system is more suitable for being used in families due to convenient installation.
The fresh air system in the prior art has simple functions, does not have the functions of oxygen increasing and humidifying the air according to the needs, and can not meet the diversified requirements of modern families. The fresh air system among the prior art is mostly with the fan setting on the furred ceiling, can be indoor noise production when the fan operation, influence the comfort level of living. Secondly, in winter, because the temperature of outdoor air inlet has the temperature difference with the indoor air, in order to make indoor keeping constant temperature, need heat outdoor air inlet earlier, the new trend system among the prior art preheats the air through electric heater unit mostly, and power consumption is big, can not satisfy the demand of modern house green.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a domestic new trend system of green type, new trend system all set up air intake fan and air-out fan in the open air, indoor noise when having reduced new trend system operation greatly, secondly, through the heat exchanger, realize the heat exchange between outdoor air inlet and the indoor air-out, reduce electric heating device's power consumption, more green.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a green environment-friendly household fresh air system comprises an air inlet system and an air outlet system, wherein the air inlet system comprises an air inlet fan arranged outdoors, and an air outlet of the air inlet fan is sequentially connected with a silencer, an air purifier, a heat exchanger and an indoor air inlet through pipelines; the air outlet system comprises an air outlet fan arranged outdoors, and an air inlet of the air outlet fan is sequentially connected with the heat exchanger and the indoor air outlet through pipelines.
Fresh air system during the use, under outdoor air inlet fan's effect, outdoor fresh air gets into indoor pipeline through air inlet fan's gas outlet, it carries out air purification to go into air purifier after silencing device carries out the amortization, the disinfection, the air after the purification gets into the outdoor fluid chamber of heat exchanger, the indoor fluid chamber air inlet of heat exchanger passes through the pipeline and is connected with the indoor air exit of air-out system, in the heat exchanger, carry out the heat exchange between outdoor air inlet and the indoor air-out, the waste heat of make full use of indoor air-out preheats outdoor air inlet, outdoor air inlet after preheating blows off each room indoor through indoor air intake. In the heat exchanger, can not direct contact between outdoor air inlet and the indoor air-out, prevent that the muddy air of indoor air-out from influencing the cleanliness factor of outdoor air inlet.
Under the effect of outdoor air-out fan, indoor muddy air enters the heat exchanger through the indoor air exit, then discharges to the open air through air-out fan, keeps indoor air circulation. In a fresh air system in the prior art, most of indoor turbid air is directly discharged to the outside through a fan, however, the temperature of the indoor air is mostly kept at 24-27 ℃, and the rest heat is wasted in winter. And this patent through the heat exchanger, realizes the recycle to its waste heat, more green.
As preferred, air intake fan's air inlet department is provided with airstrainer, airstrainer includes the coarse filtration net of skin and the non-woven fabrics filter screen of inlayer, airstrainer can dismantle.
Preferably, a non-woven fabric filter device, an activated carbon filter device and an ultraviolet disinfection device are sequentially arranged in the air purifier along the air flowing direction.
Preferably, an atomization device and an oxygen generation device are further arranged in the air purifier.
Preferably, the silencer is a silencer pipe with wavy sound absorption cotton arranged inside.
Preferably, the heat exchanger comprises an outdoor fluid cavity and an indoor fluid cavity which are mutually independent, and the outdoor fluid cavity and the indoor fluid cavity are respectively provided with a baffle plate, so that the effect of baffling air can be achieved, the retention time of the air in the heat exchanger is prolonged, and the heat exchange effect is ensured.
Advantageous effects
The utility model discloses a domestic new trend system of green type, new trend system all set up air intake fan and air-out fan in the open air, indoor noise when having reduced new trend system operation greatly, secondly, through the heat exchanger, realize the heat exchange between outdoor air inlet and the indoor air-out, reduce electric heater unit's power consumption, more green.
Drawings
Fig. 1 is a schematic structural diagram of a green environment-friendly household fresh air system according to embodiment 1 of the present patent;
in the figure, 1: an air intake fan; 2: a silencer device; 3: an air purifier; 4: a heat exchanger; 5: an indoor air inlet; 6: an air outlet fan; 7: an indoor air outlet; 8: an air filter screen; 9: an outdoor fluid chamber; 10: an indoor fluid chamber; 11: a baffle plate; 12: a wall body; 13: a suspended ceiling.
Detailed Description
Hereinafter, the present invention will be described in detail. Before the description is made, it should be understood that the terms used in the present specification and the appended claims should not be construed as limited to general and dictionary meanings, but interpreted based on the meanings and concepts corresponding to technical aspects of the present invention on the basis of the principle that the utility model appropriately defines the terms for the best explanation. Accordingly, the description proposed herein is just a preferable example for the purpose of illustrations only, not intended to limit the scope of the invention, so it should be understood that other equivalents and modifications could be made thereto without departing from the spirit and scope of the invention.
The following examples are given by way of illustration of embodiments of the invention and are not intended to limit the invention, and those skilled in the art will appreciate that modifications within the scope of the invention do not depart from the spirit and scope of the invention.
Example 1
As shown in fig. 1, a green environment-friendly household fresh air system comprises an air inlet system and an air outlet system, wherein the air inlet system comprises an air inlet fan 1 arranged outdoors, and an air outlet of the air inlet fan is sequentially connected with a silencer 2, an air purifier 3, a heat exchanger 4 and an indoor air inlet 5 through pipelines; the air outlet system comprises an air outlet fan 6 arranged outdoors, and an air inlet of the air outlet fan is sequentially connected with a heat exchanger 4 and an indoor air outlet 7 through pipelines.
Fresh air system during the use, under outdoor air inlet fan 1's effect, outdoor fresh air gets into indoor pipeline through air inlet fan's gas outlet, it carries out air purification to go into air purifier 3 after silencing device 2 carries out the amortization, the disinfection, the air admission heat exchanger 4's outdoor fluid chamber 9 after the purification, the indoor fluid chamber 10 air inlet of heat exchanger passes through the pipeline and is connected with the indoor air exit 7 of air-out system, in the heat exchanger, carry out the heat exchange between outdoor air inlet and the indoor air-out, the waste heat of the indoor air-out of make full use of preheats outdoor air inlet, the outdoor air inlet after preheating blows off each indoor room through indoor air intake. In the heat exchanger, can not direct contact between outdoor air inlet and the indoor air-out, prevent that the muddy air of indoor air-out from influencing the cleanliness factor of outdoor air inlet.
Under the effect of outdoor air-out fan 6, indoor muddy air enters heat exchanger 4 through indoor air exit 7, then discharges to the open air through air-out fan 6, keeps indoor air circulation. In a fresh air system in the prior art, most of indoor turbid air is directly discharged to the outside through a fan, however, the temperature of the indoor air is mostly kept at 24-27 ℃, and the rest heat is wasted in winter. And this patent through the heat exchanger, realizes the recycle to its waste heat, more green.
Air intake fan's air inlet department is provided with airstrainer 8, airstrainer includes the coarse filtration net of skin and the non-woven fabrics filter screen of inlayer, airstrainer can dismantle.
The air purifier is internally provided with a non-woven fabric filtering device, an active carbon filtering device and an ultraviolet disinfection device in sequence along the air flowing direction.
Still be provided with atomizing device and oxygenerator in the air purifier.
The silencing device is a silencing pipe internally provided with wavy sound absorption cotton.
The heat exchanger comprises an outdoor fluid cavity 9 and an indoor fluid cavity 10 which are mutually independent, and baffle plates 11 are arranged in the outdoor fluid cavity and the indoor fluid cavity, so that the air can be baffled, the retention time of the air in the heat exchanger is prolonged, and the heat exchange effect is ensured.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (6)
1. The utility model provides a domestic new trend system of green type, includes air inlet system and air outlet system, its characterized in that: the air inlet system comprises an air inlet fan arranged outdoors, and an air outlet of the air inlet fan is sequentially connected with the silencing device, the air purifier, the heat exchanger and the indoor air inlet through pipelines; the air outlet system comprises an air outlet fan arranged outdoors, and an air inlet of the air outlet fan is sequentially connected with the heat exchanger and the indoor air outlet through pipelines.
2. The green and environment-friendly household fresh air system according to claim 1, wherein: air intake fan's air inlet department is provided with airstrainer, airstrainer includes the coarse filtration net of skin and the non-woven fabrics filter screen of inlayer, airstrainer can dismantle.
3. The green and environment-friendly household fresh air system according to claim 1, wherein: the air purifier is internally provided with a non-woven fabric filtering device, an active carbon filtering device and an ultraviolet disinfection device in sequence along the air flowing direction.
4. The green and environment-friendly household fresh air system according to claim 3, wherein: still be provided with atomizing device and oxygenerator in the air purifier.
5. The green and environment-friendly household fresh air system according to claim 1, wherein: the silencing device is a silencing pipe internally provided with wavy sound absorption cotton.
6. The green and environment-friendly household fresh air system according to claim 1, wherein: the heat exchanger comprises an outdoor fluid cavity and an indoor fluid cavity which are mutually independent, and baffle plates are arranged in the outdoor fluid cavity and the indoor fluid cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021411940.7U CN212618990U (en) | 2020-07-17 | 2020-07-17 | Green environment-friendly household fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021411940.7U CN212618990U (en) | 2020-07-17 | 2020-07-17 | Green environment-friendly household fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212618990U true CN212618990U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021411940.7U Active CN212618990U (en) | 2020-07-17 | 2020-07-17 | Green environment-friendly household fresh air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212618990U (en) |
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2020
- 2020-07-17 CN CN202021411940.7U patent/CN212618990U/en active Active
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