CN110107954A - A kind of non-maintaining fresh air air conditioner for machine - Google Patents
A kind of non-maintaining fresh air air conditioner for machine Download PDFInfo
- Publication number
- CN110107954A CN110107954A CN201910493975.5A CN201910493975A CN110107954A CN 110107954 A CN110107954 A CN 110107954A CN 201910493975 A CN201910493975 A CN 201910493975A CN 110107954 A CN110107954 A CN 110107954A
- Authority
- CN
- China
- Prior art keywords
- air
- pressure
- air conditioner
- filter core
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000428 dust Substances 0.000 claims abstract description 16
- 239000012510 hollow fiber Substances 0.000 claims abstract description 9
- 239000012528 membrane Substances 0.000 claims description 19
- 239000000835 fiber Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 5
- 210000005239 tubule Anatomy 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 2
- -1 polytetrafluoroethylene Polymers 0.000 claims 1
- 230000007774 longterm Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000008021 deposition Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Air Conditioning Control Device (AREA)
Abstract
A kind of non-maintaining fresh air air conditioner for machine, equipped with the filter core made of filter cylinder or hollow fiber film assembly in air conditioner outdoor unit cabinet, equipped with the reverse gas cleaning system formed with high-pressure pump, air accumulator, air valve, pressure sensor, control circuit board.Automatic monitoring cartridge pressure, judges degree of congestion, automatic to discharge high-voltage pulse air-flow, removes deposition dust, realizes long-term non-maintaining operation.
Description
Technical field
A kind of non-maintaining fresh air air conditioner for machine." air conditioner " in up-to-date technology term is a kind of title sanctified by usage, is passed
" air conditioner " in system meaning refers in particular to the machine for being only used to temperature and humidity in regulation room, and strictly, technical field should belong to
" epidemic disaster adjusting machine ".Recently, new blower and indoor air cleaner start to combine with traditional " air conditioner ", increase
The function of air quality is adjusted, therefore traditional " air conditioner " concept has been assigned new meaning, also forms a new skill
Art field.Technical field belonging to the present invention belongs on temperature and humidity adjustment function basis, while having air quality control
This frontier of the Full functional air conditioner of function.
Background technique
The essence of fresh air air conditioner for machine is increased new on the basis original only with temperature and humidity device in regulation room
The introducing of fresh air.One has been installed additional on the indoor unit of its product via many trials and product, such as certain air-conditioning producer before
A small air pump and one lead to outdoor tubule, outdoor air is sent into it is indoor, without any filter device, this type
Preliminary work effect is fine, but after 1 year, the dust in air largely deposits on fin, and the water that is condensed is brought in draining
Pipe, deposition, plugs drainpipe, complete machine is caused to damage.Another profession air-conditioning producer, then be increased in outdoor unit one it is quiet
Electric precipitator is connect with pipeline with indoor unit, to indoor supply fresh air, due to generating a large amount of ozone after dust accumulation, this type
Do not succeed.It is more to attempt to be to filter the dust in external air using high efficiency particulate air filter (HAPE), it is being sent into room later
It is interior, such as: patent CN201821119990, CN201810732391, still, due to dust containing capacity all very littles of this filter material, and not
It can work in humid conditions, it is necessary to which often replacement or cleaning filter core increase many costs and trouble, this product to user
It can not promoted well.
The technical requirements of fresh air conditioner key have at 3 points: 1, to the high efficiency filter of external air；2, filter core can be in high humidity
It spends, is dusty, up to standard and stable operation under high oil smoke surroundings；3, few maintenance or non-maintaining of filter core；Up to the present not yet
Retrieve the product and relevant information that can be achieved at the same time these three technical levels.
To solve the above-mentioned problems, Guo Shaohua is proposed in CN201520577283 patent application with hollow-fibre membrane spy
It is not the technical solution of polytetrafluoroethylhollow hollow fiber membrane and its component as fresh air conditioner owner's filter material, experiment card in the past few years
Bright, this scheme can be satisfied with first 2 of above-mentioned 3 technical essentials of realization, but long-term non-maintaining skill is still also not achieved
Art requirement.
Summary of the invention
The present invention is directed to propose further improvement on the basis of CN201520577283 content of the patent, to reality
Now long-term non-maintaining technical requirements.
Essence of the invention is that: a kind of non-maintaining fresh air air conditioner for machine, equipped with work inside the outdoor unit casing of air conditioner
For the filter core of main filter material, the end of the filter core is equipped with a gas gathering mask, connects an air outlet valve on the gas gathering mask, it is described go out
The entrance of the other end connection low-pressure air pump of air valve, the outlet joint noise reduction device of the low-pressure air pump, the muffler
Outlet connection outlet terminal, the outlet terminal connect indoor unit through pipeline；The gas gathering mask connects through tubule and a high pressure valve
It connects, the other end of the high pressure valve is connect through tubule with air accumulator, and the air accumulator is connect with high-pressure pump；On the gas gathering mask
Equipped with a low-pressure sensor；One high-pressure pressure sensor is housed on the air accumulator；The outdoor unit of the air conditioner
Conventional refrigerating and heating systems are also equipped in cabinet；When the present apparatus, which is in, send fresh air operating condition, what the low-pressure air pump generated
The external air of vacuum suction enters cabinet, passes through the element wall, filtering dust, and pure air passes through the gas gathering mask, passes through
The air outlet valve in the open state, will be clean via the outlet terminal and the pipeline connected by the muffler
Net air machine sent to the room；Meanwhile the pressure-air pump is pneumatically, the inflation of Xiang Suoshu air accumulator, when the high-pressure senses
When the pressure of device impression reaches 0.2---0.4Mpa, pressure-air pump shuts down, into state of pressure keeping；It is in and send in the present apparatus
When wind operating condition, when the low-pressure sensor sensed pressure reaches 600---1.5kpa, the air pump stops working, described
Air outlet valve is closed, and the High-pressure air valve is opened, and pressure-air pours the gas gathering mask, pours the inner cavity of the filter core, is generated anti-
Blowing force removes the dust being attached on the filter core outer surface；The dust blown off is fallen into dust storage box, and all movements are by controlling
Circuit board management processed.
The filter core as main filter material is that membrane module made of hollow-fibre membrane film wire boundling or overlay film folding are made
Filter cylinder.
Wherein, membrane module made of the hollow-fibre membrane film wire boundling selects polytetrafluoroethylhollow hollow fiber membrane film wire.
Wherein, the polytetrafluoroethylhollow hollow fiber membrane film of the polytetrafluoroethylhollow hollow fiber membrane film wire preferred hydrophilic
Silk.
For being less than the fresh air volume of 20----100m3/h, using single hollow-fibre membrane film wire component, outdoor unit and interior
Not additional heat exchanger between machine；For being less than the fresh air volume of 100m3/h or more, using multiple hollow-fibre membrane film wire component groups
At array or curtain type film assembly, increase heat exchanger between outdoor unit and indoor unit.
Detailed description of the invention
Attached drawing 1 is an a kind of use hollow fiber membrane cartridge example schematic of non-maintaining fresh air air conditioner for machine.
In figure: (01) dust storage box；(1) outlet terminal；(2) muffler；(3) high-pressure pump；(4) air accumulator；(5) high pressure gas
Valve；(6) filter core；(7) gas gathering mask；(8) low-pressure sensor；(9) air outlet valve；(10) low-pressure air pumps；(11) control circuit
Plate；(12) air conditioner outdoor unit cabinet；(13) high-pressure pressure sensor；(14) the cooling and warming part of air conditioner.
Specific implementation
Valve optimization: as a kind of implementation and optimization, the function of (5) two valves of the air outlet valve (9) and the High-pressure air valve
The air valve of a two-position three way can be integrated into.
Heat exchange: a experimental model machine of the present apparatus is for 20 square metres of small area bedroom decoration designs, design air flow
20-50m3/h can satisfy two people breathing.In view of air quantity is smaller, if installing heat exchanger additional, energy can not be obviously saved
Amount, can also increased, instead then by the way of directly blowing.When design air flow is in 100m3/h or more, heat should be installed additional
Exchanger.
Fresh air effect: in 15 square meters, two people bedrooms, continuous field data show some months is not added fresh air and only opens refrigeration
Under working condition, gas concentration lwevel rises to 4500ppm in 9 hours rear chambers.Open fresh air supply, dioxy in 9 hours rear chambers
Change concentration of carbon and is lower than 1000PPm.It is horizontal less than 1ug/m3 that filter effect remains at PM2.5.
Blowback effect: the polytetrafluoroethylhollow hollow fiber membrane of one group of specific model tests film wire, on testing stand.It is not added anti-
Under conditions of blowing, after 2Kg tests powder sucking, the pressure of filter core is increased to 2000Pa----3000Pa from 380pa.Increase blowback,
After 2kg tests powder sucking, cartridge pressure rises to 520Pa from 380pa, then sucks 8kg test powder, and filter core windage pressure exists always
400 fluctuate between 520pa.It is horizontal less than 1ug/m3 that filter effect remains at PM2.5.
High moisture barrier verifying: with electric kettle generate steam, 20 minutes evaporations 1800ml, new fan delivery 50m3/h, directly
Sucking membrane module air inlet is connect, sucks 500 grams of test powder at the same time.Filter core windage pressure is always 500 to wave between 620pa
It is dynamic.It is horizontal less than 1ug/m3 that filter effect remains at PM2.5.
Dust storage box: by taking the air quantity of 50m3/h as an example, (2018 year year of Beijing in the atmospheric environment of annual 100ug/m3
Average 50ug/m3), it is annual to collect 40 grams of dust, if dust storage box design capacity 1Kg, can be used 25 years in order to avoid clearing up.
Beneficial effect
1, the long-term non-maintaining of fresh air air conditioner for machine is realized, maintenance cost is greatly saved in no material consumption, is the practical of fresh air conditioner
Change creates condition.
2, can under the conditions of high humility, moisture condensation even local water logging long-term stable operation, this is that traditional HAPE and electrostatic remove
Dirt device is all unable to reach.
3, filtering accuracy is high, and low energy consumption, and ozone free harm, easy for installation, noise is low, convenient, value that filter material recycles
It is high, without secondary pollution.
Claims (4)
1. a kind of non-maintaining fresh air air conditioner for machine, is equipped with filter core inside the outdoor unit casing of air conditioner, the end of filter core is equipped with one
A gas gathering mask connects an air outlet valve, the entrance of the other end connection low-pressure air pump of the air outlet valve, institute on the gas gathering mask
The outlet joint noise reduction device of low-pressure air pump is stated, the outlet of the muffler connects outlet terminal, and the outlet terminal is through pipeline
Connect indoor unit；The gas gathering mask is connect through tubule with a high pressure valve, and the other end of the high pressure valve is through tubule and air accumulator
Connection, the air accumulator are connect with high-pressure pump；One low-pressure sensor is housed on the gas gathering mask；On the air accumulator
Equipped with a high-pressure pressure sensor；Conventional refrigerating and heating systems are also equipped in the outdoor unit casing of the air conditioner；When this
For device in when sending fresh air operating condition, the external air of vacuum suction that the low-pressure air pump generates enters cabinet, passes through the filter
Core wall, filtering dust, pure air are disappeared across the air outlet valve in the open state by described by the gas gathering mask
Sound device, via the outlet terminal and the pipeline connected, by pure air machine sent to the room；Meanwhile the pressure-air
Pump is pneumatic, the inflation of Xiang Suoshu air accumulator, when the pressure of high-pressure pressure sensor impression reaches 0.2---0.4Mpa, high pressure
Air pump shuts down, into state of pressure keeping；When the present apparatus is in air-supply operating condition, the low-pressure sensor sensed pressure
When reaching 600---1.5kpa, the air pump stops working, and the air outlet valve is closed, and the High-pressure air valve is opened, and high pressure is empty
Gas pours the gas gathering mask, pours the inner cavity of the filter core, generates blowback power, removes the powder being attached on the filter core outer surface
Dirt；The dust blown off is fallen into dust storage box, and all movements are by control circuit board management.
2. a kind of non-maintaining fresh air air conditioner for machine according to claim 1, it is characterised in that: the filter core as main filter material
It is that membrane module made of hollow-fibre membrane film wire boundling or overlay film fold manufactured filter cylinder.
3. a kind of non-maintaining fresh air air conditioner for machine according to claim 2, which is characterized in that the hollow-fibre membrane film wire,
It is polytetrafluoroethylhollow hollow fiber membrane film wire.
4. a kind of non-maintaining fresh air air conditioner for machine according to claim 3, which is characterized in that the hollow fibre of polytetrafluoroethylene (PTFE)
Tieing up film film wire is hydrophilic polytetrafluoroethylhollow hollow fiber membrane film wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910493975.5A CN110107954A (en) | 2019-06-08 | 2019-06-08 | A kind of non-maintaining fresh air air conditioner for machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910493975.5A CN110107954A (en) | 2019-06-08 | 2019-06-08 | A kind of non-maintaining fresh air air conditioner for machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110107954A true CN110107954A (en) | 2019-08-09 |
Family
ID=67494335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910493975.5A Pending CN110107954A (en) | 2019-06-08 | 2019-06-08 | A kind of non-maintaining fresh air air conditioner for machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110107954A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497567A (en) * | 2020-05-14 | 2020-08-07 | 广东风和洁净工程有限公司 | Vehicle-mounted fresh air purifying device |
| CN111572317B (en) * | 2020-06-19 | 2022-05-17 | 广东风和洁净工程有限公司 | Filter box of vehicle-mounted maintenance-free fresh air system |
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|---|---|---|---|---|
| GB1556027A (en) * | 1976-02-17 | 1979-11-14 | Wibau Gmbh | Cleaning of filters |
| WO2006011862A1 (en) * | 2004-06-24 | 2006-02-02 | Camfil Farr, Inc. | Pleated air filter with reverse pulsating air flow cleaning |
| CN205913882U (en) * | 2016-08-26 | 2017-02-01 | 陈美青 | Automatic blowback dust remover of coordinated control |
| CN106705210A (en) * | 2015-08-04 | 2017-05-24 | 郭绍华 | New split type double-purification fan |
| CN107120777A (en) * | 2017-06-19 | 2017-09-01 | 厦门狄耐克环境智能科技有限公司 | A kind of intelligent fresh air system and its automated cleaning maintenance method |
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| CN108729986A (en) * | 2018-07-19 | 2018-11-02 | 河北工业大学 | The vehicle-mounted soot cleaning systems of diesel engine DPF based on Brake energy recovery and control method |
| CN208161244U (en) * | 2018-01-29 | 2018-11-30 | 武宾宾 | A kind of reacting cycle clears up deduster automatically |
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-
2019
- 2019-06-08 CN CN201910493975.5A patent/CN110107954A/en active Pending
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|---|---|---|---|---|
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| WO2006011862A1 (en) * | 2004-06-24 | 2006-02-02 | Camfil Farr, Inc. | Pleated air filter with reverse pulsating air flow cleaning |
| CN106705210A (en) * | 2015-08-04 | 2017-05-24 | 郭绍华 | New split type double-purification fan |
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| Title |
|---|
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497567A (en) * | 2020-05-14 | 2020-08-07 | 广东风和洁净工程有限公司 | Vehicle-mounted fresh air purifying device |
| CN111572317B (en) * | 2020-06-19 | 2022-05-17 | 广东风和洁净工程有限公司 | Filter box of vehicle-mounted maintenance-free fresh air system |
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| TA01 | Transfer of patent application right | ||
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Effective date of registration: 20220330 Address after: 518000 b801, platform building of Key Laboratory of Virtual University Park, No. 1, Yuexing Second Road, high tech Zone community, Yuehai street, Nanshan District, Shenzhen, Guangdong Province Applicant after: Fenghe clean (Shenzhen) new material technology Co.,Ltd. Address before: 518000 Building C 1001, Xiamengyuan, 2075 Lianhua West Road, Futian District, Shenzhen City, Guangdong Province Applicant before: Guo Shaohua |
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Effective date of registration: 20230724 Address after: B608, Shenzhen Industry University Research Base Building, Huazhong University of Science and Technology, No. 9, Yuexing Third Road, High tech Zone Community, Yuehai Street, Nanshan District, Shenzhen, Guangdong 518000 Applicant after: GUANGDONG FENGHE PURIFICATION ENGINEERING Co.,Ltd. Address before: 518000 b801, platform building of Key Laboratory of Virtual University Park, No. 1, Yuexing Second Road, high tech Zone community, Yuehai street, Nanshan District, Shenzhen, Guangdong Province Applicant before: Fenghe clean (Shenzhen) new material technology Co.,Ltd. |