CN105352092A - High-pressure atomization-humidification system for low-oxygen closed space - Google Patents
High-pressure atomization-humidification system for low-oxygen closed space Download PDFInfo
- Publication number
- CN105352092A CN105352092A CN201510862651.6A CN201510862651A CN105352092A CN 105352092 A CN105352092 A CN 105352092A CN 201510862651 A CN201510862651 A CN 201510862651A CN 105352092 A CN105352092 A CN 105352092A
- Authority
- CN
- China
- Prior art keywords
- low
- humidification system
- oxygen
- pressure atomization
- hypoxemia
- 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.)
- Granted
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
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
- F24F6/14—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
Abstract
The invention creates and provides a high-pressure atomization-humidification system for a low-oxygen closed space. The system is characterized by being composed of a low-oxygen environment chamber (4), a low-oxygen gas generation system and a high-pressure atomization humidifying device, wherein the inside of the low-oxygen environment chamber (4) comprises a low-oxygen storage chamber (23), a pressure chamber (20) and an air returning duct (7). The high-pressure atomization-humidification system disclosed by the invention has the characteristics of being intelligent, simplified, safe and reliable; a user can flexibly change air conditioning setup parameters in the low-oxygen closed space according to requirements by a control device and a humidifying system of the low-oxygen gas generation system in order to build a constant-humidity environment applicable to storage of precious cultural relics, fruits and vegetables and operation of people; the application range includes storing precious historical data, providing long-time food refreshment for related personnel in ships and outer space far away from land, also providing a training environment simulating high altitude for athletes in low-altitude regions and the like.
Description
Technical field
The invention belongs to high-pressure atomization humidification system field, especially relates to the humidification system of the special hypoxemia airtight space of a kind of historical relic.
Background technology
The quality of cultural relic conservation, had both depended on the quality of Wen Tianxiang, more depend on the environment that historical relic experiences, the actings in conjunction such as oxygen concentration, pernicious gas, humiture factor accelerate the aging deterioration speed of historical relic.It is one of the most effective current cultural relics protection method that historical relic hypoxemia, constant humidity are sealed up for safekeeping.
Adopt hypoxemia technology to seal historical relic up for safekeeping and have precedent for a long time in the world, and effect is obvious.But, low-oxygen environment humidity control method, requirement can not destroy the gas componant in airtight space, and moisture stable, evenly.Traditional air-humidification method adopts the method for electric-heating water to produce steam a clean interior volume, then send into space in air channel steam being imported VMC.This humidification system not only can cause temperature in environment to raise, and destroys the gaseous environment in historical relic storage space.Therefore, people need a kind of suitable humidification system badly and carry out constant humidity control to clean airtight space, under making space humidity be in stable adapt circumstance all the time, increase the service life.
Summary of the invention
In view of this, the invention is intended to the high-pressure atomization humidification system proposing a kind of hypoxemia airtight space, raises, and then destroy the problem of the gaseous environment in historical relic storage space to solve temperature in the easy environment occurred.
For achieving the above object, the technical scheme of the invention is achieved in that
A high-pressure atomization humidification system for hypoxemia airtight space, is made up of low-oxygen environment room 4, low-oxygen gas generation systems and high-pressure atomization damping device, comprises hypoxemia storeroom 23, balancing gate pit 20 and air-return duct 7 in low-oxygen environment room 4,
Low-oxygen gas generation systems comprises low-oxygen gas generation systems air compressor machine 14, carries out compressed air to be separated and then to get the gas fractionation unit 16 of certain purity low-oxygen gas and connects the control module 15 controlling air compressor machine and gas fractionation unit;
Described high-pressure atomization humidification system comprises the humidification system air compressor machine 17, gas circuit voltage-stablizer 18, gas circuit electrically-controlled valve 19, the high-pressure nozzle 24 be placed in described balancing gate pit 20, loop-coupled storage tank 12 and the perforate dividing plate be vertically placed in described low-oxygen environment room 4 that are sequentially connected in series and the air-return duct 7 being placed in hypoxemia storeroom 23 top; Also comprise circulating fan 9, frequency-conversion control cabinet 10, the anemobiagraph 11 of connecting successively in air-return duct exit;
Described low-oxygen gas generation systems output is directly connected with the gas circuit electrically-controlled valve 19 of described high-pressure atomization humidification system.
Further, described gas fractionation unit comprises the air filter, air-separating plant, the gas that connect in turn and adjusts pure device, oxygen purity detecting device, temperature-humidity detecting device and gas production loop, and each above-mentioned device is connected with magnetic valve by pipeline.
Further, described temperature-humidity detecting device is connected with control module 15.
Further, described control module comprises controller, relay and binding post.
Further, the oxygen concentration that described controller can obtain according to detection and humiture data analysis, according to analysis result automatic start-stop gas generating unit, air compressor machine and humidification system.
Further, vacuum tank is set between gas fractionation unit 16 and low-oxygen gas generation systems air compressor machine 14.
Further, humidification system air compressor machine 17 and gas circuit voltage-stablizer and gas circuit electrically-controlled valve are set between high-pressure nozzle 24.
Further, described circulating fan 9 front end arranges anemobiagraph.
Relative to prior art, the high-pressure atomization humidification system of the hypoxemia airtight space described in the invention has following advantage:
(1) low-oxygen gas generation systems of the present invention has selected nitrogen oxygen separating technique, makes oxygen generation efficiency high; Control system controls air compressor machine, low-oxygen gas generation systems, humidity control apparatus etc. respectively, and the controlled atmosphere parameter in hypoxemia airtight space is maintained in optimum range all the time; The present invention has intellectuality, simplification, safe and reliable feature, and user revises the controlled atmosphere setup parameter in hypoxemia airtight space according to demand flexibly by the control device of low-oxygen gas generation systems and humidification system; Thus build suitable rare cultural relics, fruits and vegetables storage and the constant humidity environment of personnel's operation, the scope of application comprises preserves precious historical summary, away from the ships on land and space for related personnel provides long food fresh-keeping, the sportsman that also can be low altitude area region provide a kind of can the object such as training environment of simulating high altitude.
(2) high-pressure atomization damping device of the present invention uses gases at high pressure and pure water to produce the steam of high-quality, has saved a large amount of electric energy, and environment friendly and pollution-free.Owing to being equipped with blowing unit, the steam produced can not be met on the cold inwall condensing in low-oxygen environment room.Owing to being equipped with humidification control system, make user can according to self-demand flexible modulation air output and humidification capability, the humiture of Real-Time Monitoring low-oxygen environment.
Another object of the invention is to propose a kind of long distance control system, to prevent from disturbing with the Temperature Humidity Sensor on low-oxygen gas generation systems, and then reaches the object of Long-distance Control.
For achieving the above object, the technical scheme of the invention is achieved in that
A kind of long distance control system, be applied to the high-pressure atomization humidification system of hypoxemia airtight space, comprise the portable hygrometer 1 that the host computer 2 that is connected with the frequency-conversion control cabinet 10 of described low-oxygen gas generation systems and described high-pressure atomization humidification system is connected with described balancing gate pit 20 and described low-oxygen environment room 4 and the Temperature and Humidity instrument 3 connected between described low-oxygen environment room 4 and described host computer 2; Host computer is connected with described control module 15, frequency-conversion control cabinet 10 by Ethernet.
Further, described host computer can show the real time data of low-oxygen gas generation systems and humidification system; Described host computer 2 can revise above-mentioned low-oxygen gas generation systems and the control program of humidification system; Described host computer 2 can complete all controlling functions of above-mentioned low-oxygen gas generation systems and humidification system.
Described host computer function comprises the repertoire module of carrier of oxygen generation systems and high-pressure atomization humidification system and can modify to its internal processes, and carries out Real-Time Monitoring and warning to the duty of whole system.
Relative to prior art, the long distance control system described in the invention has following advantage:
Because long distance control system is furnished with independently Temperature and Humidity equipment, so can not disturb with the Temperature Humidity Sensor on low-oxygen gas generation systems, even if when low-oxygen gas generation systems breaks down, the humiture parameter detecting low-oxygen environment also can be continued.
The functions such as low-oxygen gas generation systems and humidification system can be controlled due to long distance control system, facilitate user to modify to the parameter in hypoxemia airtight space under remote status, show and control.
Accompanying drawing explanation
The accompanying drawing of the part of formation the invention is used to provide the further understanding to the invention, and the schematic description and description of the invention, for explaining the invention, does not form the improper restriction to the invention.In the accompanying drawings:
Fig. 1 is the hypoxemia airtight space high-voltage atomizing humidifying performance system architecture schematic diagram described in the invention embodiment;
Description of reference numerals:
1: portable hygrometer; 2: host computer; 3: Temperature and Humidity instrument; 4: low-oxygen environment room; 5: Temperature Humidity Sensor; 6: humidifier gases exports; 7: air-return duct; 8: anemobiagraph contact; 9: circulating fan; 10: frequency-conversion control cabinet; 11: anemobiagraph; 12: storage tank; 13: the aobvious control screen of man-machine interface; 14: low-oxygen gas generation systems air compressor machine; 15: control module; 16: low-oxygen gas generation systems; 17: humidification system air compressor machine; 18: gas circuit voltage-stablizer; 19: gas circuit electrically-controlled valve; 20: balancing gate pit; 21: humidity contact, balancing gate pit; 22: perforate dividing plate; 23: hypoxemia storeroom; 24: high-pressure nozzle.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the invention and the feature in embodiment can combine mutually.
In the description of the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the restriction to the invention can not be interpreted as.In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, one or more these features can be expressed or impliedly be comprised to the feature being limited with " first ", " second " etc.In the description of the invention, except as otherwise noted, the implication of " multiple " is two or more.
In the description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the invention can be understood by concrete condition.
Below with reference to the accompanying drawings and describe the invention in detail in conjunction with the embodiments.
The invention provides a kind of hypoxemia airtight environment high-pressure atomization humidification system, described low-oxygen environment manufacturing installation comprises: be sequentially connected in series low-oxygen gas generation systems air compressor machine 14, low-oxygen gas generation systems 16 and be arranged on PLC control module 15; Low-oxygen gas generation systems output is directly connected with the gas circuit electrically-controlled valve 19 of high-pressure atomization humidification system.
Wherein detecting unit comprises Temperature Humidity Sensor 5 and is connected with control module 15 with gas production loop.
Described high-pressure atomization humidification system comprises: the humidification system air compressor machine 17 be sequentially connected in series, gas circuit voltage-stablizer 18, gas circuit electrically-controlled valve 19, the loop-coupled storage tank 12 of high pressure spray 24 be placed in balancing gate pit 20; And be vertically placed in perforate dividing plate in low-oxygen environment room 4 and be placed in the air-return duct 7 at top, low-oxygen environment room 4; Also comprise circulating fan 9, frequency-conversion control cabinet 10, the anemobiagraph 11 of connecting successively in air-return duct exit.
When low-oxygen gas generation systems starts, gas circuit electrically-controlled valve 19 is opened, and gas production loop is opened, and detecting unit operates, and the gas gathering low-oxygen environment room 4 carries out oxygen content detection, and the signal of Temperature Humidity Sensor 5 is directly transferred in PLC control module 15.
Now low-oxygen gas generation systems work is divided into three kinds of situations: the first situation, in hypoxemia airtight space, oxygen content is qualified, when humiture parameter is defective, control module 15 processes, sending signal makes high-pressure atomization humidification system start, and gas circuit electrically-controlled valve 19 is opened, in balancing gate pit 20, input high-pressure steam, carry out humidification through perforate dividing plate 22, now low-oxygen gas generation systems does not start; The second situation, in hypoxemia airtight space oxygen content and humiture parameter all defective time, control module 15 processes, sending signal makes high-pressure atomization humidification system and low-oxygen gas generation systems air compressor machine 14 start, when low-oxygen gas purity is qualified, gas circuit electrically-controlled valve 19 is opened, high-pressure steam is inputted in balancing gate pit 20, humidification is carried out through perforate dividing plate 22, meanwhile, circulating fan 9, frequency-conversion control cabinet 10, anemobiagraph 11 start successively, and user can control air quantity according to self-demand and detect wind speed size; The third situation, in low-oxygen environment room 4, oxygen content is defective, and when humiture parameter is qualified, duty is identical with described the second situation.
Described long distance control system comprises: the host computer 2 be connected with the frequency-conversion control cabinet 10 of high-pressure atomization humidification system with low-oxygen gas generation systems 16; The portable hygrometer 1 be connected with balancing gate pit 20 and low-oxygen environment room 4; The Temperature and Humidity instrument 3 connected between low-oxygen environment room 4 and host computer.
Because the application of hypoxemia airtight space generally can be in special place, conveniently user can monitor the controlled atmosphere parameter of low-oxygen environment room 4 in time, and controlling running and the detected state such as low-oxygen gas generation systems, high-pressure atomization humidification system, the present invention is configured with long distance control system.
Host computer is connected with PLC control module 15, frequency-conversion control cabinet 10 by Ethernet, described host computer function comprises the repertoire module of ownership nitrogen system and high-pressure atomization humidification system and can modify to its internal processes, and carries out Real-Time Monitoring and warning to the duty of whole system.
The foregoing is only the preferred embodiment of the invention; not in order to limit the invention; within all spirit in the invention and principle, any amendment done, equivalent replacement, improvement etc., within the protection domain that all should be included in the invention.
Claims (10)
1. a high-pressure atomization humidification system for hypoxemia airtight space, is characterized in that: be made up of low-oxygen environment room 4, low-oxygen gas generation systems and high-pressure atomization damping device, comprises hypoxemia storeroom 23, balancing gate pit 20 and air-return duct 7 in low-oxygen environment room 4;
Low-oxygen gas generation systems comprises low-oxygen gas generation systems air compressor machine 14, carries out compressed air to be separated and then to get the gas fractionation unit 16 of certain purity low-oxygen gas and connects the control module 15 controlling air compressor machine and gas fractionation unit;
Described high-pressure atomization humidification system comprises the humidification system air compressor machine 17, gas circuit voltage-stablizer 18, gas circuit electrically-controlled valve 19, the high-pressure nozzle 24 be placed in described balancing gate pit 20, loop-coupled storage tank 12 and the perforate dividing plate be vertically placed in described low-oxygen environment room 4 that are sequentially connected in series and the air-return duct 7 being placed in hypoxemia storeroom 23 top; Also comprise circulating fan 9, frequency-conversion control cabinet 10, the anemobiagraph 11 of connecting successively in air-return duct exit;
Described low-oxygen gas generation systems output is directly connected with the gas circuit electrically-controlled valve 19 of described high-pressure atomization humidification system.
2. the high-pressure atomization humidification system of hypoxemia airtight space according to claim 1, it is characterized in that: described gas fractionation unit comprises the air filter, air-separating plant, the gas that connect in turn and adjusts pure device, oxygen purity detecting device, temperature-humidity detecting device and gas production loop, and each above-mentioned device is connected with magnetic valve by pipeline.
3. the high-pressure atomization humidification system of hypoxemia airtight space according to claim 1 and 2, is characterized in that: described temperature-humidity detecting device is connected with control module 15.
4. the high-pressure atomization humidification system of hypoxemia airtight space according to claim 1 and 2, is characterized in that: described control module comprises controller, relay and binding post.
5. the high-pressure atomization humidification system of hypoxemia airtight space according to claim 1 and 2, it is characterized in that: the oxygen concentration that described controller can obtain according to detection and humiture data analysis, according to analysis result automatic start-stop gas generating unit, air compressor machine and humidification system.
6. the high-pressure atomization humidification system of hypoxemia airtight space according to claim 1 and 2, is characterized in that: between gas fractionation unit 16 and low-oxygen gas generation systems air compressor machine 14, arrange vacuum tank.
7. the high-pressure atomization humidification system of hypoxemia airtight space according to claim 1 and 2, is characterized in that: humidification system air compressor machine 17 and gas circuit voltage-stablizer and gas circuit electrically-controlled valve are set between high-pressure nozzle 24.
8. the high-pressure atomization humidification system of hypoxemia airtight space according to claim 1 and 2, is characterized in that: described circulating fan 9 front end arranges anemobiagraph.
9. a long distance control system, be applied to the high-pressure atomization humidification system of hypoxemia airtight space, it is characterized in that: comprise the portable hygrometer 1 that the host computer 2 that is connected with the frequency-conversion control cabinet 10 of described low-oxygen gas generation systems and described high-pressure atomization humidification system is connected with described balancing gate pit 20 and described low-oxygen environment room 4 and the Temperature and Humidity instrument 3 connected between described low-oxygen environment room 4 and described host computer 2; Host computer is connected with described control module 15, frequency-conversion control cabinet 10 by Ethernet.
10. long distance control system according to claim 9, is characterized in that: described host computer can show the real time data of low-oxygen gas generation systems and humidification system; Described host computer 2 can revise above-mentioned low-oxygen gas generation systems and the control program of humidification system; Described host computer 2 can complete all controlling functions of above-mentioned low-oxygen gas generation systems and humidification system;
Described host computer function comprises the repertoire module of carrier of oxygen generation systems and high-pressure atomization humidification system and can modify to its internal processes, and carries out Real-Time Monitoring and warning to the duty of whole system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510862651.6A CN105352092B (en) | 2015-11-30 | 2015-11-30 | A kind of high-pressure atomization humidification system of hypoxemia airtight space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510862651.6A CN105352092B (en) | 2015-11-30 | 2015-11-30 | A kind of high-pressure atomization humidification system of hypoxemia airtight space |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105352092A true CN105352092A (en) | 2016-02-24 |
| CN105352092B CN105352092B (en) | 2019-05-03 |
Family
ID=55328111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510862651.6A Active CN105352092B (en) | 2015-11-30 | 2015-11-30 | A kind of high-pressure atomization humidification system of hypoxemia airtight space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105352092B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5396884A (en) * | 1991-11-15 | 1995-03-14 | Cimco, Inc. | High flow rate humidifier with baffle plates |
| CN2271677Y (en) * | 1996-09-23 | 1997-12-31 | 汤军民 | Compressed air spraying humidifier |
| CN2554533Y (en) * | 2002-09-13 | 2003-06-04 | 齐俊虹 | Circulation water type high-pressure spray humidifier |
| CN2762009Y (en) * | 2004-12-09 | 2006-03-01 | 东莞市海星恒湿设备有限公司 | High pressure spray automatic humidification device |
| CN101742536A (en) * | 2009-11-27 | 2010-06-16 | 西安元智系统技术有限责任公司 | Cultural relic conservation environment multi-parameter intelligent real-time monitoring system and method thereof |
| CN104386362A (en) * | 2014-11-13 | 2015-03-04 | 天津森罗科技股份有限公司 | Controlled atmosphere cultural relic protecting device and controlled atmosphere cultural relic protecting process |
| CN204360192U (en) * | 2014-12-31 | 2015-05-27 | 重庆川仪自动化股份有限公司 | The long distance control system of museum's showcase |
| CN205245434U (en) * | 2015-11-30 | 2016-05-18 | 天津森罗科技股份有限公司 | Hypoxemia airtight space's high pressure spray humidification system |
-
2015
- 2015-11-30 CN CN201510862651.6A patent/CN105352092B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5396884A (en) * | 1991-11-15 | 1995-03-14 | Cimco, Inc. | High flow rate humidifier with baffle plates |
| CN2271677Y (en) * | 1996-09-23 | 1997-12-31 | 汤军民 | Compressed air spraying humidifier |
| CN2554533Y (en) * | 2002-09-13 | 2003-06-04 | 齐俊虹 | Circulation water type high-pressure spray humidifier |
| CN2762009Y (en) * | 2004-12-09 | 2006-03-01 | 东莞市海星恒湿设备有限公司 | High pressure spray automatic humidification device |
| CN101742536A (en) * | 2009-11-27 | 2010-06-16 | 西安元智系统技术有限责任公司 | Cultural relic conservation environment multi-parameter intelligent real-time monitoring system and method thereof |
| CN104386362A (en) * | 2014-11-13 | 2015-03-04 | 天津森罗科技股份有限公司 | Controlled atmosphere cultural relic protecting device and controlled atmosphere cultural relic protecting process |
| CN204360192U (en) * | 2014-12-31 | 2015-05-27 | 重庆川仪自动化股份有限公司 | The long distance control system of museum's showcase |
| CN205245434U (en) * | 2015-11-30 | 2016-05-18 | 天津森罗科技股份有限公司 | Hypoxemia airtight space's high pressure spray humidification system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105352092B (en) | 2019-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201603565U (en) | Controlled atmosphere refreshing experiment box | |
| CN104386362B (en) | A kind of controlled atmosphere historical relic's protection device and its technique | |
| CN109606947A (en) | A kind of historical relic storage system | |
| CN202149850U (en) | Test cabin for simulation of high altitude performance of internal combustion power device | |
| CN205245434U (en) | Hypoxemia airtight space's high pressure spray humidification system | |
| CN209088620U (en) | A kind of power distribution automation monitor terminal | |
| CN204904119U (en) | Terminal box humidity monitor control system based on singlechip and color sensor | |
| CN204902348U (en) | Refrigeration station ammonia leaks emergent electrical control device of reporting to police | |
| CN204416086U (en) | Vehicle-mounted historical relic is met an urgent need saved system | |
| CN203930473U (en) | Substation intelligent controlling device | |
| CN105352092A (en) | High-pressure atomization-humidification system for low-oxygen closed space | |
| CN206283146U (en) | A kind of factory's central air conditioner system power distribution cabinet | |
| CN105630043A (en) | Intelligent grain bin and grain bin temperature and humidity control method | |
| CN204759801U (en) | Real standard operation examination device of freezer | |
| CN103708116A (en) | Air regulation fresh-keeping box | |
| CN205191812U (en) | Airtight space supersound humidification system | |
| CN209355401U (en) | Monitoring harmful gases alarm platform | |
| CN205028185U (en) | Be used for ambient temperature supervisory control | |
| CN204216676U (en) | Based on transformer station's temperature and humidity intelligent supervisory control system of EnOcean technology | |
| CN208620519U (en) | Indoor envirobnmental control system based on EM235 controller | |
| CN203503227U (en) | Air conditioning unit monitor system model | |
| CN211476433U (en) | Intelligent refrigeration equipment | |
| CN206877169U (en) | Wet measuring and controlling device is controlled in inflation | |
| CN204203207U (en) | A kind of novel flue gas on-line monitoring equipment for big power station | |
| CN109520093A (en) | Assembled laboratory control method and controlled environment based on temperature and humidity adjustment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High-pressure atomization-humidification system for low-oxygen closed space Effective date of registration: 20200313 Granted publication date: 20190503 Pledgee: Bank of Ningxia Tianjin branch Limited by Share Ltd. Beichen Pledgor: TIANJIN CNRO SCIENCE TECHNOLOGY Co.,Ltd. Registration number: Y2020990000170 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230331 Granted publication date: 20190503 Pledgee: Bank of Ningxia Tianjin branch Limited by Share Ltd. Beichen Pledgor: TIANJIN CNRO SCIENCE TECHNOLOGY Co.,Ltd. Registration number: Y2020990000170 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |