CN107355889A - A kind of safety-type air cleaning facility - Google Patents
A kind of safety-type air cleaning facility Download PDFInfo
- Publication number
- CN107355889A CN107355889A CN201710524622.8A CN201710524622A CN107355889A CN 107355889 A CN107355889 A CN 107355889A CN 201710524622 A CN201710524622 A CN 201710524622A CN 107355889 A CN107355889 A CN 107355889A
- Authority
- CN
- China
- Prior art keywords
- filter
- control module
- safety
- cleaning facility
- detection
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- 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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of safety-type air cleaning facility, including：Housing, Detection of Air Quality mechanism, filter, disinfecting mechanism and control device, wherein, the housing is provided with air entry and gas outlet and one group of sterilization floss hole for being used for sterilization, the Detection of Air Quality mechanism is on housing, the filter and disinfecting mechanism are located at the inside of housing, the air entry and gas outlet are engaged with filter, the disinfecting mechanism is engaged with sterilization floss hole, and Detection of Air Quality mechanism, filter and the disinfecting mechanism are connected with control device；The present invention is provided with Detection of Air Quality mechanism and disinfecting mechanism, control device is according to the testing result of Detection of Air Quality mechanism, to carry out appropriate regulation to the component shared by the concentration of the sterilization thing in disinfecting mechanism and each composition, not only realize filtering function, while also air is carried out disinfection.
Description
Technical field
The invention belongs to environmental technology field, more particularly to a kind of safety-type air cleaning facility.
Background technology
With the fast development of social economy, the living standard and quality of life of people are all constantly improving, and no matter
It is production or life, the rhythm of people is all constantly being accelerated, the also more and more higher of the requirement for environment, with PM2.5's
It is known, either government or common staff understand all more deep for the concept of environmental protection, in order to carry
The quality of high environment, air purifier gradually enter into the visual field of people.
There are the family of old man and child especially for newly-decorated family either family, in order to improve air matter
Amount, can usually buy some air purifiers or processor, but it may be seen that existing air purifier on the market
It typically only possesses air inlet and air outlet, then its body is filtered by filtration core, however reality in use, we
Can be because outside or internal factor cause the dust either pernicious gas composition in air different, existing air purifier
Simply possesses simple filter effect mostly, but it is understood that air can be also caused wherein because of surrounding environment containing substantial amounts of
Poisonous and harmful substance, being so chronically in such environment can cause to damage to the health of human body, and, existing purification is set
Standby, no matter in what kind of working environment, the composition of filtration core therein is all uncontrollable mostly, it is impossible to according to reality
The situation on border carries out actual operation, and this, which may result in it, can not really meet the needs of people.
The content of the invention
Goal of the invention：In order to overcome the above insufficient, it is an object of the invention to provide a kind of safety-type air cleaning facility, its
Simple in construction, there is provided Detection of Air Quality mechanism and disinfecting mechanism, not only realizes filtering function, while also air is carried out
Sterilization, greatly improve the working effect of the air cleaning facility.
Technical scheme：To achieve these goals, the invention provides a kind of safety-type air cleaning facility, including：Shell
Body, Detection of Air Quality mechanism, filter, disinfecting mechanism and control device, wherein, the housing is provided with air entry and gone out
Gas port and one group of sterilization floss hole for being used for sterilization, the Detection of Air Quality mechanism is on housing, the filter
The inside of housing is located at disinfecting mechanism, the air entry and gas outlet are engaged with filter, the disinfecting mechanism
It is engaged with sterilization floss hole, Detection of Air Quality mechanism, filter and the disinfecting mechanism are connected with control device；
One group of raw material box, reaction mechanism and material storing box are provided with heretofore described disinfecting mechanism, the raw material box passes through charging
The input of pipeline and reaction mechanism connects, and the output end of the reaction mechanism connects with the input of material-storing box, the storing
The output end of box is connected with disinfection unit, and the reaction mechanism pass-out pipe material is connected with sterilization floss hole, the feed pipe
It is provided with the heretofore described reaction mechanism of magnetic valve and is provided with agitating device.
A kind of heretofore described safety-type air cleaning facility, it is not only provided with filter, is also provided with sky
Makings amount detection machine structure and disinfecting mechanism, control device is according to the testing result of Detection of Air Quality mechanism, to disinfecting mechanism
In sterilization thing concentration and each composition shared by component carry out appropriate regulation, not only realize filtering function, while also right
Air carries out disinfection, and what wherein disinfecting mechanism was set is used to sterilize thing organisation of working, even more improves the accuracy of its control, keeps away
Exempt from special messenger and periodically sprinkle disinfectant, effectively solve the smell either human body caused by disinfectant excessive concentration and cause damage etc.
Problem, and then allow it to better meet the demand of user.
Impurity filter screen, filter and clarifier are provided with heretofore described filter, the impurity filter screen, which is located at, to be turned
On axle, the filter is located at the rear of impurity filter screen, and the clarifier is located at the rear of filter, the filter, purification
Device and rotating shaft are connected with control device, realize multiple filtering and purification, effectively improve processing effect of the equipment to air
Fruit.
Heretofore described impurity filter screen, using being detachably connected, is easy to its replacing with rotating shaft.
Be provided with dirt-collecting box below heretofore described rotating shaft, the dirt-collecting box is detachably connected with housing use, is easy to pair
Impurity under impurity strainer filtering is collected, and avoids its secondary pollution of driving a vehicle.
The air inlet of heretofore described housing is provided with backstop, and the backstop is in the S types of stretching, the lower section of the backstop
Provided with box, realize and filter for the first time, avoid big impurity from causing to damage to whole dedusting mechanism.
Detection control module, filtering control module, sterilization control module and control are provided with heretofore described control device
Device module processed, wherein, the detection control module is connected with Detection of Air Quality mechanism, and the filtering control module fills with filtering
Connection is put, the sterilization control module is connected with disinfecting mechanism, the detection control module, filtering control module and sterilization control
Module is connected with controller module.
Raw material box control unit, reaction controlling unit and mixing control list are provided with heretofore described sterilization control module
Member, the raw material box control unit are connected with raw material box, and the reaction controlling unit is connected with reaction mechanism, the mixing control
Unit is connected with agitating device.
Above-mentioned technical proposal can be seen that the present invention and have the advantages that：
1st, heretofore described a kind of safety-type air cleaning facility, it is not only provided with filter, is also provided with air
Quality testing mechanism and disinfecting mechanism, control device is according to the testing result of Detection of Air Quality mechanism, in disinfecting mechanism
Sterilization thing concentration and each composition shared by component carry out appropriate regulation, not only realize filtering function, while also to sky
Gas carries out disinfection, and what wherein disinfecting mechanism was set is used to sterilize thing organisation of working, even more improves the accuracy of its control, avoids
Special messenger periodically sprinkles disinfectant, effectively solves the smell either human body caused by disinfectant excessive concentration and causes damage etc. to ask
Topic, and then allow it to better meet the demand of user.
2nd, impurity filter screen, filter and clarifier are provided with heretofore described filter, the impurity filter screen is located at
In rotating shaft, the filter is located at the rear of impurity filter screen, and the clarifier is located at the rear of filter, the filter, net
Change device and rotating shaft is connected with control device, realize multiple filtering and purification, effectively improve processing of the equipment to air
Effect.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of disinfectant organisation of working in disinfecting mechanism in the present invention；
Fig. 3 is to be electrically connected schematic diagram in the present invention；
In figure：It is housing -1, Detection of Air Quality mechanism -2, filter -3, disinfecting mechanism -4, control device -5, backstop -6, miscellaneous
Matter filter screen -31, filter -32, clarifier -33, rotating shaft 34, raw material box -41, reaction mechanism -42, material storing box -43.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated.
Embodiment
A kind of safety-type air cleaning facility as shown in Figure 1 to Figure 3, including：Housing 1, Detection of Air Quality mechanism 2,
Filter 3, disinfecting mechanism 4 and control device 5, wherein, the housing 1 is provided with air entry and gas outlet, the air matter
For amount detection machine structure 2 on the housing 1, the filter 3 and disinfecting mechanism 4 are located at the inside of housing 1, the air entry and
Gas outlet is engaged with filter 3, and the disinfecting mechanism 4 is engaged with sterilization floss hole, the Detection of Air Quality machine
Structure 2, filter 3 and disinfecting mechanism 4 are connected with control device 5；
One group of raw material box 41, reaction mechanism 42 and material storing box 43, the raw material box are provided with disinfecting mechanism 4 described in the present embodiment
41 are connected by feed pipe with the input of reaction mechanism 42, the output end of the reaction mechanism 42 and the input of material-storing box 43
End connection, the output end of the material-storing box 43 are connected with disinfection unit, and the pass-out pipe material of reaction mechanism 42 discharges with sterilization
Mouth connection, the feed pipe are provided with magnetic valve.
Agitating device is provided with reaction mechanism 42 described in the present embodiment.
Impurity filter screen 31, filter 32 and clarifier 33, the impurity filter are provided with filter 3 described in the present embodiment
Net 31 is in rotating shaft 34, and the filter 32 is located at the rear of impurity filter screen 31, and the clarifier 33 is located at filter 32
Rear, the filter 32, clarifier 33 and rotating shaft 34 are connected with control device 5.
Impurity filter screen described in the present embodiment 31 is used with rotating shaft 34 and is detachably connected.
Dirt-collecting box is provided with below rotating shaft 34 described in the present embodiment, the dirt-collecting box is used with housing and is detachably connected.
The air inlet of housing 1 described in the present embodiment is provided with backstop 6, and the backstop 6 is in the S types of stretching, the backstop 6
Lower section be provided with box.
In control device 5 described in the present embodiment be provided with detection control module, filtering control module, sterilization control module and
Controller module, wherein, the detection control module is connected with Detection of Air Quality mechanism 2, the filtering control module and mistake
Filter device 3 is connected, and the sterilization control module is connected with disinfecting mechanism 4, the detection control module, is filtered control module and is disappeared
Malicious control module is connected with controller module.
Sterilized described in the present embodiment in control module and be provided with raw material box control unit, reaction controlling unit and mixing control
Unit, the raw material box control unit are connected with raw material box 41, and the reaction controlling unit is connected with reaction mechanism 42, described to stir
Control unit is mixed to be connected with agitating device.
The operation principle of safety-type air cleaning facility described in the present embodiment is as follows：
（1）：The switch being first turned on housing 1, then the controller in controller module will be by detecting control module order
Detection of Air Quality mechanism 2 starts working；
（2）：Start to detect the dust in air after Detection of Air Quality mechanism 2 receives instruction, and immediately inspection
The data of survey are sent in controller, and the data that the data processing unit in controller can receive immediately are handled；
（3）：Then the result that controller will be drawn according to its processing, come by filtering control module and sterilization control module point
Not order filter 3 and disinfecting mechanism 4 is started working；
（4）：When air enters the air inlet of housing 1, backstop 6 will stop to the impurity in air, and impurity, which is fallen into, to be put
In thing box, the inside of air flow housing 1；
（5）：Then the impurity filter screen 31 in filter 3 will carry out secondary filter to the impurity in air, by impurity filter screen
31 air is filtered and purified by filter 32 and clarifier 33 successively again；
（6）：During above-mentioned each component working, the air feelings that control module detects according to Detection of Air Quality mechanism 2 are sterilized
Condition configures suitable concn and the thimerosal of proportioning, provides what is accordingly matched by the control unit order raw material box 41 of raw material box 41
Composition, carry out reaction subsequently into reaction mechanism 42 and generate suitable thimerosal, then be stored into standby in Storage Box 43；
（7）：In the course of work of previous step reaction mechanism 42, agitating device ceaselessly works and it is stirred；
（8）：The thimerosal for the suitable concn being finally processed into will outwards be sprayed by thimerosal floss hole
Described above is only the preferred embodiment of the present invention, it is noted that is come for those skilled in the art
Say, under the premise without departing from the principles of the invention, some improvement can also be made, these improvement also should be regarded as the protection of the present invention
Scope.
Claims (9)
- A kind of 1. safety-type air cleaning facility, it is characterised in that：Including：Housing（1）, Detection of Air Quality mechanism（2）, filtering Device（3）, disinfecting mechanism（4）And control device（5）, wherein, the housing（1）It is provided with air entry and gas outlet, the sky Makings amount detection machine structure（2）Located at housing（1）On, the filter（3）And disinfecting mechanism（4）It is located at housing（1）It is interior Portion, the air entry and gas outlet are and filter（3）It is engaged, the disinfecting mechanism（4）It is engaged with sterilization floss hole, The Detection of Air Quality mechanism（2）, filter（3）And disinfecting mechanism（4）And control device（5）Connection.
- 2. safety-type air cleaning facility according to claim 1, it is characterised in that：The disinfecting mechanism（4）In be provided with One group of raw material box（41）, reaction mechanism（42）And material storing box（43）, the raw material box（41）Pass through feed pipe and reaction mechanism （42）Input connection, the reaction mechanism（42）Output end and material-storing box（43）Input connection, the material-storing box （43）Output end be connected with disinfection unit, the reaction mechanism（42）Pass-out pipe material with sterilization floss hole be connected, it is described enter Pipe material is provided with magnetic valve.
- 3. safety-type air cleaning facility according to claim 2, it is characterised in that：The reaction mechanism（42）In be provided with Agitating device.
- 4. safety-type air cleaning facility according to claim 1, it is characterised in that：The filter（3）In be provided with Impurity filter screen（31）, filter（32）And clarifier（33）, the impurity filter screen（31）Located at rotating shaft（34）On, the filter （32）Located at impurity filter screen（31）Rear, the clarifier（33）Located at filter（32）Rear, the filter（32）、 Clarifier（33）And rotating shaft（34）And control device（5）Connection.
- 5. safety-type air cleaning facility according to claim 4, it is characterised in that：The impurity filter screen（31）With rotating shaft （34）Using being detachably connected.
- 6. safety-type air cleaning facility according to claim 4, it is characterised in that：The rotating shaft（34）Lower section is provided with and connect Dirt box, the dirt-collecting box are used with housing and are detachably connected.
- 7. safety-type air cleaning facility according to claim 1, it is characterised in that：The housing（1）Air inlet Provided with backstop（6）, the backstop（6）In the S types of stretching, the backstop（6）Lower section be provided with box.
- 8. safety-type air cleaning facility according to claim 1, it is characterised in that：The control device（5）In be provided with Detection control module, filtering control module, sterilization control module and controller module, wherein, the detection control module and sky Makings amount detection machine structure（2）Connection, the filtering control module and filter（3）Connection, the sterilization control module is with disappearing Malicious mechanism（4）Connection, the detection control module, filtering control module and sterilization control module are connected with controller module.
- 9. safety-type air cleaning facility according to claim 1, it is characterised in that：It is provided with the sterilization control module Raw material box control unit, reaction controlling unit and mixing control unit, the raw material box control unit and raw material box（41）Connection, The reaction controlling unit and reaction mechanism（42）Connection, the mixing control unit are connected with agitating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710524622.8A CN107355889A (en) | 2017-06-30 | 2017-06-30 | A kind of safety-type air cleaning facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710524622.8A CN107355889A (en) | 2017-06-30 | 2017-06-30 | A kind of safety-type air cleaning facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107355889A true CN107355889A (en) | 2017-11-17 |
Family
ID=60273802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710524622.8A Pending CN107355889A (en) | 2017-06-30 | 2017-06-30 | A kind of safety-type air cleaning facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107355889A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002372291A (en) * | 2001-06-14 | 2002-12-26 | Matsushita Electric Works Ltd | Air cleaner |
| CN101152611A (en) * | 2006-09-26 | 2008-04-02 | 东元电机股份有限公司 | Automatic renewing device of filter screen |
| CN104006459A (en) * | 2014-06-18 | 2014-08-27 | 深圳市沃泰克环保设备有限公司 | Air purifier |
| CN104621181A (en) * | 2015-02-16 | 2015-05-20 | 毕力格巴特尔 | Disinfectant and preparation method and device thereof |
| CN106765633A (en) * | 2016-12-23 | 2017-05-31 | 哈尔滨恒誉名翔科技有限公司 | A kind of air cleaning unit |
-
2017
- 2017-06-30 CN CN201710524622.8A patent/CN107355889A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002372291A (en) * | 2001-06-14 | 2002-12-26 | Matsushita Electric Works Ltd | Air cleaner |
| CN101152611A (en) * | 2006-09-26 | 2008-04-02 | 东元电机股份有限公司 | Automatic renewing device of filter screen |
| CN104006459A (en) * | 2014-06-18 | 2014-08-27 | 深圳市沃泰克环保设备有限公司 | Air purifier |
| CN104621181A (en) * | 2015-02-16 | 2015-05-20 | 毕力格巴特尔 | Disinfectant and preparation method and device thereof |
| CN106765633A (en) * | 2016-12-23 | 2017-05-31 | 哈尔滨恒誉名翔科技有限公司 | A kind of air cleaning unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103925651B (en) | A kind of Laboratory air clearing machine and air purification method based on this clearing machine | |
| CN109748429A (en) | A kind of rotary-type sewage-treatment plant | |
| CN107238145A (en) | A kind of method of work of safety-type air cleaning facility | |
| CN107261679A (en) | A kind of intelligent waste gas treatment equipment and its method of work | |
| CN107355889A (en) | A kind of safety-type air cleaning facility | |
| CN207785653U (en) | A kind of closed automatic spacing sterilizing equipment decontaminating apparatus | |
| CN210340561U (en) | High-efficient domestic sewage treatment plant | |
| CN103868163B (en) | Portable air purifier | |
| CN208038178U (en) | A kind of neurosurgery medical multilayer time wastewater filtering device | |
| CN204474485U (en) | Neurological Surgery medical multilayer time efficient wastewater filtering device | |
| CN207648980U (en) | A kind of air purifier being convenient for changing filter device | |
| CN107261658A (en) | A kind of intelligent lustration type air cleaning facility | |
| CN107270398A (en) | A kind of air-conditioning with environment regulatory function | |
| CN206467739U (en) | Ultrasonic atomization odor removal | |
| CN107388486A (en) | A kind of method of work of efficiently powerful type purification of air processor | |
| CN107676885A (en) | A kind of rinsing type air purifier | |
| CN107477733A (en) | A kind of central air-conditioning air cleaning system | |
| CN107355853A (en) | A kind of method of work of intelligent health type air-conditioning | |
| CN206751622U (en) | A kind of medical sewage processing unit | |
| CN208552590U (en) | A kind of ion Integrated Processing Unit | |
| CN107388396A (en) | A kind of cleaning equipment with function of odor removal | |
| CN206989339U (en) | A kind of no material consumption, non-maintaining Medical sterilization air purifier | |
| CN208279433U (en) | A kind of purification device for sanitary wastewater processing | |
| CN206823436U (en) | A kind of waste gas purification environmental protection equipment | |
| CN107289525A (en) | A kind of method of work of the health type air-conditioning with environment regulatory function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171117 |