CN207146799U - A kind of energy-saving fresh air system - Google Patents
A kind of energy-saving fresh air system Download PDFInfo
- Publication number
- CN207146799U CN207146799U CN201721108170.7U CN201721108170U CN207146799U CN 207146799 U CN207146799 U CN 207146799U CN 201721108170 U CN201721108170 U CN 201721108170U CN 207146799 U CN207146799 U CN 207146799U
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- air
- outdoor
- heat exchange
- room
- chamber
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Abstract
The utility model discloses a kind of energy-saving fresh air system, including new air box, outdoor air air-inlet cavity, room air air-inlet cavity, room air air draft chamber, outdoor air air draft chamber and heat exchange chamber are provided with new air box, outdoor air air-inlet cavity is connected with outdoor air air draft chamber by heat exchange chamber, wind conveying pipe is provided with heat exchange chamber, room air air-inlet cavity is connected with room air air draft chamber by wind conveying pipe, and wind conveying pipe is the flat copper pipe that cross section is in long strip type；Room air air exhauster is provided with room air air draft chamber, outdoor air air exhauster is provided with outdoor air air draft chamber.New air box of the present utility model is provided with heat exchange chamber, the wind conveying pipe of some rows is provided with heat exchange chamber, indoor air is discharged to outdoor by wind conveying pipe, and outdoor air carries out heat exchange in heat exchange chamber with the air of interior, efficiency of energy utilization is improved, is advantageous to energy-conserving and environment-protective.
Description
Technical field
The utility model belongs to technical field of central air, more particularly to a kind of energy-saving fresh air system.
Background technology
With expanding economy and the progress of society, central air-conditioning is widely used, and central air-conditioning typically all carries fresh air
System, but existing VMC is mostly absolute construction, VMC is simply played as the purpose of indoor conveying fresh air, energy
Source utilization rate is low, does not meet the requirement of energy-conserving and environment-protective；With the quickening of China's process of industrialization, air pollution becomes more and more tighter
High, existing VMC lacks air pollution processing unit, and contaminated air is got in, and is unfavorable for the health of people.
Utility model content
The purpose of this utility model is to provide a kind of energy-saving fresh air system.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：
A kind of energy-saving fresh air system, including new air box, outdoor air air-inlet cavity are provided with new air box, room air enters
Wind chamber, room air air draft chamber, outdoor air air draft chamber and heat exchange chamber, outdoor air air-inlet cavity and outdoor air air draft chamber are led to
Heat exchange chamber connection is crossed, is provided with wind conveying pipe in heat exchange chamber, room air air-inlet cavity and room air air draft chamber pass through wind conveying pipe
Connection, wind conveying pipe are the flat copper pipe that cross section is in long strip type；Room air air exhauster is provided with room air air draft chamber, it is outdoor empty
Outdoor air air exhauster is provided with gas air draft chamber.
The entrance point of outdoor air air-inlet cavity is connected with outdoor air inlet pipe, the entrance point connection of room air air-inlet cavity
There is indoor air inlet pipe, the port of export of room air air draft chamber is connected with room air exhaust duct, outdoor air air draft chamber
The port of export is connected with outdoor air exhaust duct.
In outdoor air air-inlet cavity first level filtering device and two level are sequentially provided with from outdoor air inlet pipe to heat exchange chamber
Filter, first level filtering device are electrostatic precipitation net, and two-stage filter includes activated carbon adsorption layer, sensor of dust concentration
And air-valve, activated carbon adsorption layer and air-valve and it is located to setting, sensor of dust concentration between activated carbon adsorption layer and air-valve.
The outer wall of wind conveying pipe is provided with radiating fin.
The utility model this have the advantage that：
1. new air box of the present utility model is provided with heat exchange chamber, the wind conveying pipe of some rows is provided with heat exchange chamber, it is indoor
Air outdoor is discharged to by wind conveying pipe, outdoor air carries out heat exchange in heat exchange chamber with the air of interior, improves
Efficiency of energy utilization, be advantageous to energy-conserving and environment-protective；
2. wind conveying pipe of the present utility model is the flat copper pipe that cross section is in long strip type, increase heat exchange area, improve heat and hand over
Change efficiency；
3. the outer wall of wind conveying pipe of the present utility model is provided with radiating fin, heat exchange efficiency is further improved；
4. the utility model is provided with electrostatic precipitation net and activated carbon adsorption layer, by caused by electrostatic precipitation net own nature
Electrostatic repels close micro dust particle, does not allow the micro dust particle to enter VMC, improves particle and repels efficiency, dust concentration
Sensor is used to detect by pollutants in air concentration after activated carbon adsorption layer, once sensor of dust concentration sends alarm,
Sensor of dust concentration adsorption filter layer saturation is can determine that, prompts to change activated carbon adsorption layer in time.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the sectional elevation of wind conveying pipe in the utility model；
Fig. 3 is the sectional elevation of another structure of wind conveying pipe in the utility model；
In figure：1 is outdoor air inlet pipe, and 2 be new air box, and 3 be indoor air inlet pipe, and 4 be room air air draft
Pipe, 5 be outdoor air exhaust duct, and 6 be electrostatic precipitation net, and 7 be activated carbon adsorption layer, and 8 be sensor of dust concentration, and 9 be air-valve,
10 be wind conveying pipe, and 11 be room air air exhauster, and 12 be outdoor air air exhauster；101 be outdoor air air-inlet cavity, and 102 be room
Interior air air-inlet cavity, 103 be room air air draft chamber, and 104 be outdoor air air draft chamber, and 105 be heat exchange chamber, and 1001 be radiating
Fin.
Embodiment
As Figure 1-3, a kind of energy-saving fresh air system, including new air box 2, enter provided with outdoor air in new air box 2
Wind chamber 101, room air air-inlet cavity 102, room air air draft chamber 103, outdoor air air draft chamber 104 and heat exchange chamber 105, room
Outer air air-inlet cavity 101 is connected with outdoor air air draft chamber 104 by heat exchange chamber 105, and wind conveying pipe is provided with heat exchange chamber 105
10, room air air-inlet cavity 102 is connected with room air air draft chamber 103 by wind conveying pipe 10, and wind conveying pipe 10 is cross section in length
The flat copper pipe of stripe shape（Referring to Fig. 2）, wind conveying pipe 10 is the flat copper pipe that cross section is in long strip type, increases heat exchange area, improves heat
Exchange efficiency.The outer wall of wind conveying pipe 10 can also be provided with radiating fin 1001（Referring to Fig. 3）, further improve heat exchange efficiency.
Room air air exhauster 11 is provided with room air air draft chamber 103, outdoor air air exhauster is provided with outdoor air air draft chamber 104
12.The entrance point of outdoor air air-inlet cavity 101 is connected with outdoor air inlet pipe 1, and the entrance point of room air air-inlet cavity 102 connects
Indoor air inlet pipe 3 is connected to, the port of export of room air air draft chamber 103 is connected with room air exhaust duct 4, outdoor air row
The port of export of wind chamber 104 is connected with outdoor air exhaust duct 5.
New air box 2 is provided with heat exchange chamber 105, and the wind conveying pipe 10 of some rows, indoor air are provided with heat exchange chamber 105
Outdoor is discharged to by wind conveying pipe 10, outdoor air carries out heat exchange with the air of interior in heat exchange chamber 105, improves energy
Source utilization ratio, is advantageous to energy-conserving and environment-protective.
In outdoor air air-inlet cavity 101 first level filtering device is sequentially provided with from outdoor air inlet pipe 1 to heat exchange chamber 105
And two-stage filter, first level filtering device are electrostatic precipitation net 6, it is dense that two-stage filter includes activated carbon adsorption layer 7, dust
Degree sensor 8 and air-valve 9, activated carbon adsorption layer 7 and air-valve 9 are simultaneously located at activated carbon adsorption layer to setting, sensor of dust concentration 8
Between 7 and air-valve 9.
Provided with electrostatic precipitation net 6 and activated carbon adsorption layer 7, arranged by electrostatic caused by the own nature of electrostatic precipitation net 6
Denounce close micro dust particle, do not allow micro dust particle to enter VMC, improve particle and repel efficiency.Sensor of dust concentration 8
For detecting by pollutants in air concentration after activated carbon adsorption layer 7, when pollutants in air concentration is less than setting value, air-valve
9 open, and when pollutants in air concentration is more than setting value, sensor of dust concentration 8 sends alarm, prompt to change activated carbon in time
Adsorption layer 7, while air-valve 9 is closed, and prevents that polluting air gets in.
Embodiment described above is only that preferred embodiment of the present utility model is described, and is not departing from this reality
On the premise of new design spirit, various modifications that those of ordinary skill in the art make to the technical solution of the utility model
And improvement, it all should fall into the protection domain of the utility model claims book determination.
Claims (4)
- A kind of 1. energy-saving fresh air system, it is characterised in that：Including new air box, in new air box be provided with outdoor air air-inlet cavity, Room air air-inlet cavity, room air air draft chamber, outdoor air air draft chamber and heat exchange chamber, outdoor air air-inlet cavity and outdoor are empty Gas air draft chamber is connected by heat exchange chamber, and wind conveying pipe, room air air-inlet cavity and room air air draft chamber are provided with heat exchange chamber Connected by wind conveying pipe, wind conveying pipe is the flat copper pipe that cross section is in long strip type；Taken out in room air air draft chamber provided with room air Blower fan, outdoor air air exhauster is provided with outdoor air air draft chamber.
- 2. energy-saving fresh air system as claimed in claim 1, it is characterised in that：The entrance point connection of outdoor air air-inlet cavity is had family Outer air blast pipe, the entrance point of room air air-inlet cavity are connected with indoor air inlet pipe, the outlet of room air air draft chamber End is connected with room air exhaust duct, and the port of export of outdoor air air draft chamber is connected with outdoor air exhaust duct.
- 3. energy-saving fresh air system as claimed in claim 2, it is characterised in that：From outdoor air air intake in outdoor air air-inlet cavity Pipe is sequentially provided with first level filtering device and two-stage filter to heat exchange chamber, and first level filtering device is electrostatic precipitation net, two level Filter includes activated carbon adsorption layer, sensor of dust concentration and air-valve, activated carbon adsorption layer and air-valve and to setting, dust Concentration sensor is located between activated carbon adsorption layer and air-valve.
- 4. energy-saving fresh air system as claimed in claim 3, it is characterised in that：The outer wall of wind conveying pipe is provided with radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721108170.7U CN207146799U (en) | 2017-08-31 | 2017-08-31 | A kind of energy-saving fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721108170.7U CN207146799U (en) | 2017-08-31 | 2017-08-31 | A kind of energy-saving fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207146799U true CN207146799U (en) | 2018-03-27 |
Family
ID=61669348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721108170.7U Expired - Fee Related CN207146799U (en) | 2017-08-31 | 2017-08-31 | A kind of energy-saving fresh air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207146799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237148A (en) * | 2021-03-26 | 2021-08-10 | 深圳通利机电工程有限公司 | Household fresh air energy-saving ventilation heat recovery type central air conditioner all-in-one machine |
-
2017
- 2017-08-31 CN CN201721108170.7U patent/CN207146799U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237148A (en) * | 2021-03-26 | 2021-08-10 | 深圳通利机电工程有限公司 | Household fresh air energy-saving ventilation heat recovery type central air conditioner all-in-one machine |
| CN113237148B (en) * | 2021-03-26 | 2022-02-15 | 深圳通利机电工程有限公司 | Household fresh air energy-saving ventilation heat recovery type central air conditioner all-in-one machine |
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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 |
Granted publication date: 20180327 Termination date: 20200831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |