CN106019783A - Fully sealed constant temperature and constant humidity ultra-clean environment laser projection system - Google Patents
Fully sealed constant temperature and constant humidity ultra-clean environment laser projection system Download PDFInfo
- Publication number
- CN106019783A CN106019783A CN201610538714.7A CN201610538714A CN106019783A CN 106019783 A CN106019783 A CN 106019783A CN 201610538714 A CN201610538714 A CN 201610538714A CN 106019783 A CN106019783 A CN 106019783A
- Authority
- CN
- China
- Prior art keywords
- projection system
- constant temperature
- clean environment
- main chamber
- humidity
- 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
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
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- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
Abstract
The invention relates to a projection system applied to a projector and a laser projector, in particular to a fully sealed constant temperature, constant humidity and ultra-clean environment laser projection system comprising a sealed chamber. The sealed chamber includes at least a main chamber (11), a side chamber (12) and a top chamber (13). A projection system (409) is installed in the main chamber (11); a refrigeration device (21) and a humidification device (22) are installed in the side chamber (12); a dust removing device (24) is installed in the top chamber (13); the refrigeration device (21) and the humidification device (22) are connected to the dust removing device (24) through air supply ducts (23); a sealing door (14) with an electronic lock is installed in the main chamber (11). Through the humidification device, the refrigeration device and the dust removing device as well as through the use of automatic control, an ultra-clean environment with constant temperature and constant humidity is provided and a projection system for controlling a projector's operating environment is designed to ensure that the projector runs in a best possible environment and that the optical performances and the service lifetime of the laser projector are effectively increased.
Description
Technical field
The present invention relates to be applied to the optical projection system of scialyscope and laser projection, a kind of optical projection system utilizing constant temperature and humidity super-clean environment that the running environment of scialyscope is controlled.
Background technology
At present, when cinema screening film or engineering projection, all scialyscope is placed in special projection room.
Environment in projection room very severe sometimes.First, projection house dust is many, is easily attached to projector optical lens surface, reduces the light transmission efficiency of optical glass, and dust heating because of the light absorbed in projecting light path, may damage low lens surface plated film simultaneously, reduces eyeglass light transmission further.The most over time accumulative, almost all of cinema projector brightness all can have and decays significantly.Secondly, the LASER Light Source optical fiber of movie theatre laser-projector is installed and is safeguarded and will carry out at scene, cinema projection room, and the environment of many dusts easily allows fiber end face dirty, and the laser power density of fiber end face is high, after having dust attachment, optical fiber easily burns or life-span sharp fall.Finally, the air circulation of cinema projection room is poor, heat in optical projection system can add up in projection room, air themperature raises, in order to there be enough heat-sinking capabilities, the fan in projector to have enough rotating speeds, and rotating speed raises, the noise of projector will be greatly increased, and cinema projector noise conventional on open market is all at 70 ~ 90 decibels.
Summary of the invention
The present invention provides a kind of hermetically sealed constant temperature and humidity super-clean environment laser projection system, is used for solving LASER Light Source optical fiber and installs and integrity problem, well controls the use environment of scialyscope, thus improve laser projection service life, reduce installation difficulty, save space, convenient transport.
The present invention adopts the following technical scheme that realization:
A kind of hermetically sealed constant temperature and humidity super-clean environment laser projection system, including closed chamber, described closed chamber at least includes a main chamber, a side room and room, a top；Described main indoor location projection system；Described side indoor location refrigeration plant and humidification apparatus；Described top indoor location cleaner；Described refrigeration plant and humidification apparatus connect cleaner by air-supply pipeline；Described main indoor location has the hermatic door of electronic lock.
Described main indoor location controls and display device, the signal input part of described control and display device connects and is positioned at the temperature sensor of main chamber, humidity sensor and cleanliness factor sensor, and the signal output part of described control and display device connects and is positioned at the refrigeration plant in side room and humidification apparatus, connection are positioned at the cleaner of room, top.
The signal output part of described control and display device connects voice guard and the optical alarm being positioned at main chamber.
The present invention is reasonable in design, by humidification apparatus, refrigeration plant and cleaner, utilize Automated condtrol, constant temperature and humidity super-clean environment is provided to projection system, the optical projection system being controlled the running environment of scialyscope ensure that scialyscope runs in best environment, is effectively improved optical property and the life-span of laser projection.
Accompanying drawing explanation
Fig. 1 represents the closed chamber schematic diagram of detachable restructuring.
Fig. 2 represents the layout schematic diagram of water-cooling system, humidification system, dust pelletizing system.
Fig. 3 represents projection system schematic diagram.
Fig. 4 represents system control principle schematic diagram.
In figure, 11-main chamber, 12-side room, 13-pushes up room, 14-hermatic door, 21-refrigeration plant, 22-humidification apparatus, 23-air supply duct, 24-cleaner, 31-scialyscope, 32-projection equipment.
Detailed description of the invention
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described in detail.
A kind of hermetically sealed constant temperature and humidity super-clean environment laser projection system, including closed chamber, described closed chamber at least includes side room 12,11, one, a main chamber and room 13, a top；In described main chamber 11, projection system 409 is installed；In described side room 12, refrigeration plant 21 and humidification apparatus 22 are installed；Cleaner 24 is installed in room, described top 13；Described refrigeration plant 21 and humidification apparatus 22 connect cleaner 24 by air-supply pipeline 23；In described main chamber 11, the hermatic door 14 with electronic lock is installed.
In described main chamber 11, control machine display device is installed, the signal input part connection of described control and display device is positioned at the temperature sensor of main chamber 11, humidity sensor and cleanliness factor sensor, and the signal output part connection of described control and display device is positioned at refrigeration plant 21 and the humidification apparatus 22 in side room 12, connects the cleaner 24 being positioned at room 13, top.
The signal output part of described control and display device connects voice guard and the optical alarm being positioned at main chamber 11.
Described control and display device control projection system, and described projection system includes scialyscope 31 and projection equipment 32.
Described control and display device control electronic lock.
This hermetically sealed constant temperature and humidity super-clean environment, it is possible to increase scialyscope service life, effectively reduces use cost.Including: laser cinema projector or engineering laser-projector, control system, water-cooling system, dust pelletizing system and removable seal room.Control system human-computer interaction interface shows including at least a temperature, and humidity display, cleanliness factor shows, situation of project shows, alarm indicator etc..Dismountable closed chamber must be to seal, detachable restructuring, it is possible to quick and convenient assembling is constituted.
It is described in detail individually below.
As it is shown in figure 1, closed chamber is including at least a main chamber 11, a side room 12, room 13, a top.Main chamber 11, side room 12, room 13, top are modularized design, can Fast Installation dismounting, position adjustment can be carried out according to installing control, as side room 12 may be mounted at any side of main chamber 11, room 13, top coordinates the different mounting means in main chamber 11 and side room 12 to install.Hermatic door 14 having electronic lock in Fig. 1, can controllers turnover.
As in figure 2 it is shown, a refrigeration plant 21, a FFU(blower fan filtering unit) 24, air supply duct 23, humidification apparatus 22 etc., refrigeration plant 21, humidification apparatus 22 and FFU is linked together with main chamber 11 by air supply duct 23, forms the ultra-clean system of constant temperature and humidity.
An as it is shown on figure 3, scialyscope 31 and relevant projection equipment 32, and control system composition projection system.
As shown in Figure 4, humidification apparatus and humidity sensor and control and display device composition moisture control system；Cleaner and cleanliness factor sensor and control and display device composition cleanliness factor control system；Refrigeration plant and temperature sensor and control and display device composition temperature control system；Voice guard and optical alarm and control and display device composition warning system；Projection system and control and display device composition show control system；Electronic lock and control and display device composition pass in and out control system；Control and total system is implemented effective control and man-machine interaction by display device.
The hermetically sealed constant temperature and humidity super-clean environment provided, is greatly improved projector and laser optical fiber throughput long-time stability, reduces running noises.
It should be noted last that; above example is only in order to illustrate technical scheme and unrestricted; although the present invention has been described in detail with reference to embodiment; it will be understood by those within the art that; technical scheme is modified or equivalent; without departure from the spirit and scope of technical scheme, it all should be contained in the claims of the present invention.
Claims (7)
1. a hermetically sealed constant temperature and humidity super-clean environment laser projection system, it is characterised in that: include that closed chamber, described closed chamber at least include a main chamber (11), a side room (12) and room, a top (13)；Projection system (409) is installed in described main chamber (11)；Refrigeration plant (21) and humidification apparatus (22) are installed in described side room (12)；Cleaner (24) is installed in room, described top (13)；Described refrigeration plant (21) and humidification apparatus (22) connect cleaner (24) by air-supply pipeline (23)；The hermatic door (14) with electronic lock is installed in described main chamber (11).
Hermetically sealed constant temperature and humidity super-clean environment laser projection system the most according to claim 1, it is characterized in that: install in described main chamber (11) and control and display device, the signal input part connection of described control and display device is positioned at the temperature sensor of main chamber (11), humidity sensor and cleanliness factor sensor, and the signal output part connection of described control and display device is positioned at refrigeration plant (21) and the humidification apparatus (22) of side room (12), connects the cleaner (24) being positioned at room, top (13).
Hermetically sealed constant temperature and humidity super-clean environment laser projection system the most according to claim 2, it is characterised in that: the signal output part of described control and display device connects voice guard and the optical alarm being positioned at main chamber (11).
Hermetically sealed constant temperature and humidity super-clean environment laser projection system the most according to claim 2, it is characterised in that: described control and display device control projection system, and described projection system includes scialyscope (31) and projection equipment (32).
Hermetically sealed constant temperature and humidity super-clean environment laser projection system the most according to claim 2, it is characterised in that: described control and display device control electronic lock.
6. according to the arbitrary described hermetically sealed constant temperature and humidity super-clean environment laser projection system of claim 1-5, it is characterised in that: modularization assembling is passed through on described main chamber (11), side room (12) and room, top (13).
Hermetically sealed constant temperature and humidity super-clean environment laser projection system the most according to claim 6, it is characterised in that: described cleaner (24) uses FFU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610538714.7A CN106019783A (en) | 2016-07-11 | 2016-07-11 | Fully sealed constant temperature and constant humidity ultra-clean environment laser projection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610538714.7A CN106019783A (en) | 2016-07-11 | 2016-07-11 | Fully sealed constant temperature and constant humidity ultra-clean environment laser projection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106019783A true CN106019783A (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610538714.7A Pending CN106019783A (en) | 2016-07-11 | 2016-07-11 | Fully sealed constant temperature and constant humidity ultra-clean environment laser projection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106019783A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202306109U (en) * | 2011-10-28 | 2012-07-04 | 四川文轩教育科技有限公司 | Projector sealing device |
| CN202516565U (en) * | 2012-04-23 | 2012-11-07 | 四川科伦药业股份有限公司 | Constant temperature and humidity cleaning fan cabinet |
| CN202598690U (en) * | 2012-05-16 | 2012-12-12 | 上海安本电子科技有限公司 | Energy-saving and intelligent air-quality processor system |
| CN104597949A (en) * | 2014-12-31 | 2015-05-06 | 重庆川仪自动化股份有限公司 | Collected cultural relic exhibition microenvironment regulation control system |
| CN205809520U (en) * | 2016-07-11 | 2016-12-14 | 山西傲维光视光电科技有限公司 | Hermetically sealed constant temperature and humidity super-clean environment laser projection system |
-
2016
- 2016-07-11 CN CN201610538714.7A patent/CN106019783A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202306109U (en) * | 2011-10-28 | 2012-07-04 | 四川文轩教育科技有限公司 | Projector sealing device |
| CN202516565U (en) * | 2012-04-23 | 2012-11-07 | 四川科伦药业股份有限公司 | Constant temperature and humidity cleaning fan cabinet |
| CN202598690U (en) * | 2012-05-16 | 2012-12-12 | 上海安本电子科技有限公司 | Energy-saving and intelligent air-quality processor system |
| CN104597949A (en) * | 2014-12-31 | 2015-05-06 | 重庆川仪自动化股份有限公司 | Collected cultural relic exhibition microenvironment regulation control system |
| CN205809520U (en) * | 2016-07-11 | 2016-12-14 | 山西傲维光视光电科技有限公司 | Hermetically sealed constant temperature and humidity super-clean environment laser projection system |
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Application publication date: 20161012 |