CN207797320U - A kind of air conditioner fresh air unit energy conserving system - Google Patents
A kind of air conditioner fresh air unit energy conserving system Download PDFInfo
- Publication number
- CN207797320U CN207797320U CN201721756880.0U CN201721756880U CN207797320U CN 207797320 U CN207797320 U CN 207797320U CN 201721756880 U CN201721756880 U CN 201721756880U CN 207797320 U CN207797320 U CN 207797320U
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- Prior art keywords
- air
- fresh air
- regulating valve
- capnometer
- backwind tube
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
A kind of air conditioner fresh air unit energy conserving system belongs to existing building air conditioner fresh air energy saving reforming system field.Technical essential is, including：Fresh air handling units, exhaust blower, controller, backwind tube, air draft regulating valve, return air regulating valve, fresh air regulating valve, capnometer, the controller is separately connected air draft regulating valve, return air regulating valve, fresh air regulating valve and capnometer, the Fresh air handling units are connect by the backwind tube with the exhaust blower, the exhaust blower is connect with the capnometer, and the air draft regulating valve, return air regulating valve, fresh air regulating valve and capnometer are mounted on the backwind tube.Advantageous effect is:Air conditioner fresh air unit energy conserving system described in the utility model passes through indoor setting capnometer, gas concentration lwevel in real-time measuring chamber, indoor fresh air amount is adjusted accordingly, energy consumption is reduced by adjusting fresh air volume, ensures that indoor air quality realizes the effect of energy-saving run simultaneously.
Description
Technical field
The utility model belongs to existing building air conditioner fresh air energy saving reforming system field, more particularly to one kind passing through interior two
Oxidation concentration of carbon on-line determination carrys out fresh air volume in control room, to realize energy-efficient fresh air system.
Background technology
So-called " fresh air system " refers to by central air conditioning pipeline to the certain fresh air of indoor conveying, to ensure indoor sky
Gas quality, usual gas concentration lwevel are the important indicators for evaluating fresh air volume.
It builds in central air-conditioning system, generally the air-tightness of building is required, require to avoid in refrigeration and heating process
Opening of doors and windows causes energy loss, but ensures indoor air quality by organized fresh air.Outdoor fresh air will pass through clean
Only it, is sent into interior after humiture processing, during which to consume Cooling and Heat Source, existing fresh air system does not accomplish ensureing room air
Renewing air quantity is lowered in the requirement of quality, accomplishes to supply on demand, to cause the wasting of resources to a certain extent.
Utility model content
In order to preferably energy saving, the regulating power of system is given full play to, the utility model provides a kind of air conditioner fresh air
Unit energy conserving system, the system by indoor setting capnometer, adjust accordingly by gas concentration lwevel in real-time measuring chamber
Whole indoor fresh air amount ensures that indoor air quality realizes the effect of energy-saving run simultaneously.
Technical solution is as follows：
A kind of air conditioner fresh air unit energy conserving system, including：Fresh air handling units, exhaust blower, controller, backwind tube, air draft are adjusted
Valve, return air regulating valve, fresh air regulating valve, capnometer, the controller is separately connected air draft regulating valve, return air is adjusted
Valve, fresh air regulating valve and capnometer, the Fresh air handling units are connect by the backwind tube with the exhaust blower, described
Exhaust blower is connect with the capnometer, the air draft regulating valve, return air regulating valve, fresh air regulating valve and carbon dioxide
Monitor is mounted on the backwind tube.
Further, the controller is PLC control system.
Further, the air draft regulating valve is mounted on the backwind tube of the exhaust blower air draft direction.
Further, the return air regulating valve is mounted on the backwind tube between the Fresh air handling units and exhaust blower.
Further, the fresh air regulating valve is mounted on fresh air and enters on the backwind tube in the Fresh air handling units direction.
Further, the capnometer is installed on described Fresh air handling units air draft entrance one end.
Further, the capnometer is carbon dioxide sensor.
The utility model has the beneficial effects that：
Air conditioner fresh air unit energy conserving system described in the utility model is surveyed in real time by indoor setting capnometer
Indoor carbon dioxide concentration is measured, adjusts indoor fresh air amount accordingly, energy consumption is reduced by adjusting fresh air volume, ensures room air product
Matter realizes the effect of energy-saving run simultaneously.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
In figure：1. Fresh air handling units, 2. exhaust blowers, 3. controllers, 4. backwind tubes, 5. air draft regulating valves, 6. return air regulating valves,
7. fresh air regulating valve, 8. capnometers.
Specific implementation mode
1 pair of air conditioner fresh air unit energy conserving system is described further below in conjunction with the accompanying drawings.
Embodiment 1
A kind of air conditioner fresh air unit energy conserving system, including：Fresh air handling units 1, exhaust blower 2, controller 3, backwind tube 4, air draft
Regulating valve 5, return air regulating valve 6, fresh air regulating valve 7, carbon dioxide sensor 8, the controller 3 are separately connected air draft regulating valve
5, return air regulating valve 6, fresh air regulating valve 7 and carbon dioxide sensor 8, the Fresh air handling units 1 by the backwind tube 4 with it is described
Exhaust blower 2 connects, and the exhaust blower 2 connect with the carbon dioxide sensor 8, the air draft regulating valve 5, return air regulating valve 6,
Fresh air regulating valve 7 and carbon dioxide sensor 8 are mounted on the backwind tube 4.The controller 3 is PLC control system,
Fresh air handling units entrance by return air duct 4 connect exhaust system, air conditioner fresh air enter the wind pipeline section, air draft discharge pipe
Section, return air pipeline section are equipped with the volume damper of automatic control.PLC control system is separately connected air draft regulating valve 5, return air regulating valve 6, new
Wind regulating valve 7 and carbon dioxide sensor, according to gas concentration lwevel, PLC in the room air of carbon dioxide sensor feedback
Control system adjusts above three valve opening to adjust exhaust air rate, return air amount, fresh air volume, realizes energy-saving effect.
Fresh air handling units 1 are run to indoor conveying fresh air, and air draft regulating valve 5 is opened, and return air regulating valve 6 is closed, air draft
Machine 2 is opened to outdoor discharge, while the work of carbon dioxide sensor 8 carrys out concentration in the real time measure room, when dioxy in room air
Change concentration of carbon and be less than 1800 milligrams/cubic meter, moderately opens return air regulating valve 6 by PLC control system, moderately turns down air draft tune
Save valve 5 and fresh air regulating valve 7, air return in achievement unit locellus mix with outdoor fresh air and passes through Fresh air handling units 1 and handles
Sent to the room afterwards, this ensure that indoor air quality first in the process, while reduce the energy consumption of Fresh air handling units 1, economize on resources.
Embodiment 2
A kind of air conditioner fresh air unit energy conserving system, including：Fresh air handling units 1, exhaust blower 2, controller 3, backwind tube 4, air draft
Regulating valve 5, return air regulating valve 6, fresh air regulating valve 7, capnometer 8, the controller 3 are separately connected air draft regulating valve
5, return air regulating valve 6, fresh air regulating valve 7 and capnometer 8, the Fresh air handling units 1 by the backwind tube 4 with it is described
Exhaust blower 2 connects, and the exhaust blower 2 connect with the capnometer 8, the air draft regulating valve 5, return air regulating valve 6,
Fresh air regulating valve 7 and capnometer 8 are mounted on the backwind tube 4.The controller 3 is PLC control system.
The air draft regulating valve 5 is mounted on the backwind tube 4 of 2 air draft direction of the exhaust blower.The return air regulating valve 6 is pacified
On backwind tube 4 between the Fresh air handling units 1 and exhaust blower 2.The fresh air regulating valve 7 enters described new mounted on fresh air
On the backwind tube 4 in 1 direction of blower fan group.The capnometer 8 is installed on 1 air draft entrance one end of the Fresh air handling units.Institute
It is carbon dioxide sensor to state capnometer 8.
Fresh air handling units entrance by return air duct 4 connect exhaust system, air conditioner fresh air enter the wind pipeline section, air draft discharge pipe
Section, return air pipeline section are equipped with the volume damper of automatic control.PLC control system is separately connected air draft regulating valve 5, return air regulating valve 6, new
Wind regulating valve 7 and carbon dioxide sensor, according to gas concentration lwevel, PLC in the room air of carbon dioxide sensor feedback
Control system adjusts above three valve opening to adjust exhaust air rate, return air amount, fresh air volume, realizes energy-saving effect.
Fresh air handling units 1 are run to indoor conveying fresh air, and air draft regulating valve 5 is opened, and return air regulating valve 6 is closed, air draft
Machine 2 is opened to outdoor discharge, while the work of carbon dioxide sensor 8 carrys out concentration in the real time measure room, when dioxy in room air
Change concentration of carbon and be less than 1800 milligrams/cubic meter, moderately opens return air regulating valve 6 by PLC control system, moderately turns down air draft tune
Save valve 5 and fresh air regulating valve 7, air return in achievement unit locellus mix with outdoor fresh air and passes through Fresh air handling units 1 and handles
Sent to the room afterwards, this ensure that indoor air quality first in the process, while reduce the energy consumption of Fresh air handling units 1, economize on resources.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of air conditioner fresh air unit energy conserving system, which is characterized in that including：Fresh air handling units (1), exhaust blower (2), controller
(3), backwind tube (4), air draft regulating valve (5), return air regulating valve (6), fresh air regulating valve (7), capnometer (8), institute
It states controller (3) and is separately connected air draft regulating valve (5), return air regulating valve (6), fresh air regulating valve (7) and capnometer
(8), the Fresh air handling units (1) are connect by the backwind tube (4) with the exhaust blower (2), the exhaust blower (2) and described two
Carbonoxide monitor (8) connects, the air draft regulating valve (5), return air regulating valve (6), fresh air regulating valve (7) and carbon dioxide prison
Instrument (8) is surveyed to be mounted on the backwind tube (4).
2. air conditioner fresh air unit energy conserving system as described in claim 1, which is characterized in that the controller (3) controls for PLC
System.
3. air conditioner fresh air unit energy conserving system as described in claim 1, which is characterized in that air draft regulating valve (5) installation
On the backwind tube (4) of the exhaust blower (2) air draft direction.
4. air conditioner fresh air unit energy conserving system as described in claim 1, which is characterized in that return air regulating valve (6) installation
On backwind tube (4) between the Fresh air handling units (1) and exhaust blower (2).
5. air conditioner fresh air unit energy conserving system as described in claim 1, which is characterized in that fresh air regulating valve (7) installation
On the backwind tube (4) that fresh air enters the Fresh air handling units (1) direction.
6. air conditioner fresh air unit energy conserving system as described in claim 1, which is characterized in that the capnometer (8)
It is installed on the Fresh air handling units (1) air draft entrance one end.
7. air conditioner fresh air unit energy conserving system as claimed in any one of claims 1 to 6, which is characterized in that the carbon dioxide prison
It is carbon dioxide sensor to survey instrument (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756880.0U CN207797320U (en) | 2017-12-15 | 2017-12-15 | A kind of air conditioner fresh air unit energy conserving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756880.0U CN207797320U (en) | 2017-12-15 | 2017-12-15 | A kind of air conditioner fresh air unit energy conserving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207797320U true CN207797320U (en) | 2018-08-31 |
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ID=63284214
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721756880.0U Active CN207797320U (en) | 2017-12-15 | 2017-12-15 | A kind of air conditioner fresh air unit energy conserving system |
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| CN (1) | CN207797320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945333A (en) * | 2019-02-19 | 2019-06-28 | 东南大学 | A kind of residential architecture air-conditioning system that the dispersion of central fresh air handling end is adjusted |
| CN113803864A (en) * | 2021-11-05 | 2021-12-17 | 浙江大学建筑设计研究院有限公司 | Air conditioner new trend feed system for building |
-
2017
- 2017-12-15 CN CN201721756880.0U patent/CN207797320U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945333A (en) * | 2019-02-19 | 2019-06-28 | 东南大学 | A kind of residential architecture air-conditioning system that the dispersion of central fresh air handling end is adjusted |
| CN113803864A (en) * | 2021-11-05 | 2021-12-17 | 浙江大学建筑设计研究院有限公司 | Air conditioner new trend feed system for building |
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