CN208620475U - A kind of indoor air circulation purification low-purity oxygen plant - Google Patents
A kind of indoor air circulation purification low-purity oxygen plant Download PDFInfo
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- CN208620475U CN208620475U CN201821280130.5U CN201821280130U CN208620475U CN 208620475 U CN208620475 U CN 208620475U CN 201821280130 U CN201821280130 U CN 201821280130U CN 208620475 U CN208620475 U CN 208620475U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a kind of indoor air circulations to purify low-purity oxygen plant, including being equipped with the purifying sterilizing section of return air inlet and the air supply section for being equipped with air outlet, fan section is equipped between purifying sterilizing section and air supply section, be equipped with the blower gas in purifying sterilizing section being sent into air supply section in fan section, and room air can enter purifying sterilizing section under the action of blower from return air inlet；Relative to carbon dioxide absorption/adsorbent equipment is removably connected at return air inlet in purifying sterilizing section, so as to filter the carbon dioxide gas from the room air that return air inlet enters；The oxygen supply interface for connecting oxygen generating plant is additionally provided in the purifying sterilizing section.The utility model solves the technical problem that the secondary pollution of purified air during transportation is serious in the prior art, can be used in closed indoor environment as people and provides oxygen-enriched, low concentration of carbon dioxide pure air.
Description
Technical field
The utility model belongs to technical field of air purification, and especially a kind of indoor air circulation purifies low-purity oxygen plant.
Background technique
Traditional fresh air system is that air cleaning unit is installed on to outdoor, is then sent into indoor, air by pipeline again
The bearing capacity of purified filter material is limited, and using after a certain period of time, air purification effect is deteriorated, and can carry many pollutants
(especially PM2.5) is entered in pipeline, after depositing in pipeline or adhering to polluter, even if replacement air cleaning filter material, still
So inevitably there are problems that secondary pollution；Also, line size is bigger, and pollution of circulation substance is more, secondary pollution
Problem is also more serious！Although also there is the cleaning technique of some large-scale pipelines, higher cost is cleaned, it is time-consuming and laborious！
Since the principle of fresh air system is limited, inevitably there are problems that secondary pollution, therefore, it is necessary to look for another way, invention one
Kind can substitute the air cleaning system of fresh air system.
Utility model content
In view of the above shortcomings of the prior art, the utility model provides a kind of indoor air circulation purification low-purity oxygen plant, solution
The certainly serious technical problem of the secondary pollution of purified air during transportation in the prior art.
In order to solve the above technical problems, the technical solution of the utility model is as follows: a kind of indoor air circulation purification is oxygen-enriched
Equipment is set between purifying sterilizing section and air supply section including being equipped with the purifying sterilizing section of return air inlet and the air supply section for being equipped with air outlet
There is fan section, the blower being sent into the gas in purifying sterilizing section in air supply section is equipped in fan section, and room air is in wind
Purifying sterilizing section can be entered under the action of machine from return air inlet；Relative to being removably connected with two at return air inlet in purifying sterilizing section
Carbon absorption/adsorbent equipment is aoxidized, so as to filter the carbon dioxide gas from the room air that return air inlet enters；It is described net
Change the oxygen supply interface being additionally provided in disinfection section for connecting oxygen generating plant.
Preferably, indoor air circulation purifies the electromagnetism that low-purity oxygen plant further includes controller and is arranged on oxygen supply interface
Valve；Air quality sensor for detecting indoor air quality is set near return air inlet；The air quality sensor packet
Include oxygen concentration sensor；The signal input part of controller and the signal output end of oxygen concentration sensor connect, controller
The connection of the signal input part of signal output end and solenoid valve, supplies oxygen so as to be controlled according to indoor oxygen concentration.
Compared with prior art, the utility model has the following beneficial effects:
1, fresh air system in the prior art is that interior will be sent into after outdoor air purified treatment, due to outdoor air pollution
Seriously (especially PM2.5), along with the bearing capacity of air cleaning filter material is limited, even if replacement filter material, in pipeline deposition or
After adhering to polluter, secondary pollution is caused to purified air during entering fresh air conveying, cannot not only be improved
Indoor air quality can also make indoor air quality decline.It is set however, the indoor air circulation purification of the utility model is oxygen-enriched
Standby is to carry out circular treatment to room air, does not introduce outdoor air, and eliminate pipeline in air circulation process indoors
Conveyed, so as to prevent because of pipeline caused by secondary pollution.In addition, carbon dioxide absorption/suction as filter material
Adsorption device and air filter are to be detachably connected, and filter material is replaced, as long as the change of replacement filter material can take in time
Obtain good air purification effect.
2, the indoor air circulation purification low-purity oxygen plant of the utility model is particularly suitable for closed indoor environment, on the one hand
It is, is to carry out circulating purification for room air in itself, avoids pollution of the outdoor air to room air；On the other hand exist
In can remove carbon dioxide gas using carbon dioxide absorption/adsorbent equipment in air circulation process indoors, avoid dioxy
It is excessively high to change concentration of carbon；Also, the oxygen supply interface for connecting oxygenerator is also set up, this makes it possible to pass through oxygenerator to mend
Fill the indoor oxygen constantly consumed by respiration.Finally, what can be continued provides richness for closed indoor environment for people
The pure air of oxygen, low concentration of carbon dioxide.
3, setting oxygen concentration sensor is monitored indoor oxygen concentration, can carry out when oxygen concentration is lower than threshold value
Oxygen supply, the oxygen feeding stop when oxygen concentration is higher than threshold value, brings damage to human body to avoid oxygen concentration too high or too low.
Detailed description of the invention
Fig. 1 is that indoor air circulation purification low-purity oxygen plant installs and uses schematic diagram in present embodiment.
Specific embodiment
As shown in Figure 1, a kind of indoor air circulation purifies low-purity oxygen plant, the purifying sterilizing section including being equipped with return air inlet 311
31 with the air supply section 33 that is equipped with air outlet, fan section 32 is equipped between purifying sterilizing section 31 and air supply section 33, is set in fan section 32
There are the blower for being sent into the gas in purifying sterilizing section 31 in air supply section 33, and room air energy under the action of blower
It is enough to enter purifying sterilizing section 31 from return air inlet 311；Relative to being removably connected with dioxy at return air inlet 311 in purifying sterilizing section 31
Change carbon absorption/adsorbent equipment, so as to filter the carbon dioxide gas from the room air that return air inlet 311 enters；It is described
The oxygen supply interface for connecting oxygen generating plant is additionally provided in purifying sterilizing section 31, oxygen supply interface connects oxygen processed by oxygen-enriched pipe 2 and sets
Standby 1, oxygen generating plant 1 uses oxygen generating plant 1 in the prior art, such as oxygen generator by electrolyzing water, molecular-sieve type oxygen generator, oxygen processed to set
Standby 1, which is mounted on outdoor, is advisable.
Carbon dioxide adsorption device can use physical absorption device, and aperture can be used less than titanium dioxide in physical absorption device
Filter material is made in the porous material of carbon gas molecule diameter, and the M41S series mesoporous silica molecular sieve such as developed by Mobil company may be used also
Filter material is made to modify the composite material to be formed using progress amido on the porous material, is such as tried by amination of polyethyleneimine
The MCM-41 mesoporous silica molecular sieve of the amido modification of agent preparation, filter material can be plate and be also possible to column.
Chemical absorption arrangement can be used in absorption unit of dioxide carbon, and carbon dioxide is easy at acidity with alkalinity or metal oxygen
Compound reacts, thus can using alkaline matter or metal oxide as absorbent come absorbing carbon dioxide gas, such as
Calcium hydroxide.
Fresh air system in the prior art is that interior will be sent into after outdoor air purified treatment, since outdoor air pollution is tight
Weight (especially PM2.5), along with the bearing capacity of air cleaning filter material is limited, even if replacement filter material, deposition or attached in pipeline
After polluter, secondary pollution is caused to purified air during entering fresh air conveying, cannot not only improve room
Interior air quality can also make indoor air quality decline.However, the indoor air circulation of the utility model purifies low-purity oxygen plant
Be that circular treatment is carried out to room air, do not introduce outdoor air, and eliminate in air circulation process indoors pipeline into
Row conveying, so as to prevent because of pipeline caused by secondary pollution.In addition, carbon dioxide absorption/absorption as filter material
Device and air filter are to be detachably connected, and filter material is replaced, as long as the change of replacement filter material can obtain in time
Good air purification effect.
On the one hand the indoor air circulation purification low-purity oxygen plant of the utility model exists particularly suitable for closed indoor environment
In, in itself be for room air carry out circulating purification, avoid pollution of the outdoor air to room air；On the other hand exist
In can remove carbon dioxide gas using carbon dioxide absorption/adsorbent equipment in air circulation process indoors, avoid dioxy
It is excessively high to change concentration of carbon；Also, the oxygen supply interface for connecting oxygenerator is also set up, this makes it possible to pass through oxygenerator to mend
Fill the indoor oxygen constantly consumed by respiration.Finally, what can be continued provides richness for closed indoor environment for people
The pure air of oxygen, low concentration of carbon dioxide.
In present embodiment, indoor air circulation purification low-purity oxygen plant further includes that controller and setting connect in oxygen supply
Solenoid valve on mouth；Air quality sensor for detecting indoor air quality is set near return air inlet 311；The air
Quality sensor includes oxygen concentration sensor；The signal input part of controller and the signal output end of oxygen concentration sensor connect
It connects, the signal output end of controller and the signal input part of solenoid valve connect, and supply so as to be controlled according to indoor oxygen concentration
Oxygen.Setting oxygen concentration sensor is monitored indoor oxygen concentration, can be supplied oxygen when oxygen concentration is lower than threshold value,
Oxygen feeding stop when oxygen concentration is higher than threshold value, brings damage to human body to avoid oxygen concentration too high or too low.
In present embodiment, the indoor air circulation purification low-purity oxygen plant is vertical, purifying sterilizing section 31, blower
Section 32 is sequentially connected from bottom to up with air supply section 33.In this way, reducing the occupancy of horizontal space, vertical space is made full use of.
In present embodiment, return air inlet 311 is located on the one side of disinfection section, and oxygen supply interface is adjacent or with respect to return air
Mouth 311 is connected in disinfection section.In this way, being mixed convenient for oxygen with low concentration of carbon dioxide air.
In present embodiment, the air filter include from purifying sterilizing section 31 to 32 direction of fan section successively
Low efficient filter screen, medium air filtration net, high efficiency particulate air and the active carbon taste removal layer of stacking；To form multistage filtering, filter
Effect is good, to filter out the particulate matter in air；The sterilization and disinfection device is ultraviolet sterilization sterilizing unit.
In present embodiment, the sterilization and disinfection device is ultraviolet sterilization sterilizing unit, and exterminating bacterium effect is good,
It is lossless.
In present embodiment, it is equipped in the air supply section 33 for cooling down to the air entered in air supply section 33
Or the surface air cooler of heating, the surface air cooler are equipped with the interface for connecting outdoor machine of air-conditioner.In this way, can not only be carried out to room air
Purification, moreover it is possible to adjust room temperature.Surface air cooler full name is surface-cooler, and principle is that working medium is allowed to flow through metallic conduit inner cavity,
And air to be processed flows through metallic conduit outer wall and carries out heat exchange to achieve the purpose that air is heated or cooled.Certainly, table is cold
Device also connects outdoor machine of air-conditioner (including compressor, condenser) by pipeline, and working principle and installation method are existing skill
Art, details are not described herein.
Claims (7)
1. a kind of indoor air circulation purifies low-purity oxygen plant, it is characterised in that: the purifying sterilizing Duan Yushe including being equipped with return air inlet
There is the air supply section of air outlet, fan section is equipped between purifying sterilizing section and air supply section, is equipped in fan section for by purifying sterilizing
Gas in section is sent into the blower in air supply section, and room air can enter purification from return air inlet under the action of blower and disappear
Malicious section；Relative to carbon dioxide absorption/adsorbent equipment is removably connected at return air inlet in purifying sterilizing section, so as to filter
Carbon dioxide gas from the room air that return air inlet enters；It is additionally provided in the purifying sterilizing section for connecting oxygen generating plant
Oxygen supply interface.
2. indoor air circulation according to claim 1 purifies low-purity oxygen plant, it is characterised in that: indoor air circulation purification
Low-purity oxygen plant further include controller and be arranged in oxygen supply interface on solenoid valve；It is arranged near return air inlet for detecting interior
The air quality sensor of air quality；The air quality sensor includes oxygen concentration sensor；The signal of controller is defeated
The signal output end for entering end and oxygen concentration sensor connects, and the signal output end of controller and the signal input part of solenoid valve connect
It connects, is supplied oxygen so as to be controlled according to indoor oxygen concentration.
3. indoor air circulation according to claim 1 purifies low-purity oxygen plant, it is characterised in that: the indoor air circulation
Purify low-purity oxygen plant be it is vertical, purifying sterilizing section, fan section and air supply section are sequentially connected from bottom to up.
4. indoor air circulation according to claim 1 purifies low-purity oxygen plant, it is characterised in that: return air inlet is located at disinfection section
One side on, oxygen supply interface is adjacent or opposite return air inlet is connected in disinfection section.
5. indoor air circulation according to claim 1 purifies low-purity oxygen plant, it is characterised in that: further include air filtration dress
It sets, the air filter includes the low efficient filter screen stacked gradually from purifying sterilizing section to fan section direction, medium air filtration
Net, high efficiency particulate air and active carbon taste removal layer.
6. indoor air circulation according to claim 1 purifies low-purity oxygen plant, it is characterised in that: further include sterilizing dress
It sets, the sterilization and disinfection device is ultraviolet sterilization sterilizing unit.
7. indoor air circulation according to claim 1 purifies low-purity oxygen plant, it is characterised in that: be equipped in the air supply section
Surface air cooler for the air entered in air supply section to be cooled down or heated up, the surface air cooler are equipped with for connecting outdoor machine of air-conditioner
Interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821280130.5U CN208620475U (en) | 2018-08-09 | 2018-08-09 | A kind of indoor air circulation purification low-purity oxygen plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821280130.5U CN208620475U (en) | 2018-08-09 | 2018-08-09 | A kind of indoor air circulation purification low-purity oxygen plant |
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| Publication Number | Publication Date |
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| CN208620475U true CN208620475U (en) | 2019-03-19 |
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| CN201821280130.5U Active CN208620475U (en) | 2018-08-09 | 2018-08-09 | A kind of indoor air circulation purification low-purity oxygen plant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068095A (en) * | 2019-03-29 | 2019-07-30 | 西安建筑科技大学 | A kind of oxygen supply row carbon head of a bed air supply device |
| CN112051877A (en) * | 2020-09-15 | 2020-12-08 | 陕西工业职业技术学院 | Microenvironment intelligent regulation system and method |
-
2018
- 2018-08-09 CN CN201821280130.5U patent/CN208620475U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068095A (en) * | 2019-03-29 | 2019-07-30 | 西安建筑科技大学 | A kind of oxygen supply row carbon head of a bed air supply device |
| CN112051877A (en) * | 2020-09-15 | 2020-12-08 | 陕西工业职业技术学院 | Microenvironment intelligent regulation system and method |
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