CN105587201A - Fire-fighting cold channel for computer room of data center - Google Patents
Fire-fighting cold channel for computer room of data center Download PDFInfo
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- CN105587201A CN105587201A CN201510331668.9A CN201510331668A CN105587201A CN 105587201 A CN105587201 A CN 105587201A CN 201510331668 A CN201510331668 A CN 201510331668A CN 105587201 A CN105587201 A CN 105587201A
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Abstract
The invention discloses a fire-fighting cold channel for a computer room of a data center. The fire-fighting cold channel for the computer room of the data center comprises a cold channel body, a plurality of closed skylight assemblies, a sensing device, a fire-fighting device and a master control device. The skylight assemblies of the fire-fighting cold channel for the computer room of the data center are designed in a modular manner, can be spliced to one another, are opened in a nondestructive manner, can be reset at any time, and are opened rapidly, and opening angles of skylights can be 90 degrees, and particularly meet requirements of fire fighting. The sensing device is arranged in the cold channel body, and comprises a temperature and humidity probe, a smoke detector and an air pressure sensor, can monitor temperature and humidity, smoke concentration and air pressure in the cold channel body in real time, and can sense fire-fighting hidden dangers in the cold channel from a plurality of aspects. The master control device can receive sensing signals of the sensing device, and controls opening and closing of the skylight assemblies according to the sensing signals; and the fire-fighting device is arranged above the skylight assemblies, is controlled by the master control device, and can spray fire-extinguishing gas into the cold channel body when the skylights are opened.
Description
Technical field
The present invention relates to the cold passage of data center machine room fire-fighting.
Background technology
Data center machine room is all provided with cold passage mostly, and cold passage can be furnished with skylight, but existing cold passage skylight or be not openable, or opens and reset inconveniently, affects the fire-fighting efficiency of cold passage.
Summary of the invention
The object of the invention is to overcome the defect of prior art, provide the fire-fighting of a kind of data center machine room cold passage.
For achieving the above object, technical scheme of the present invention is the cold passage of design a kind of data center machine room fire-fighting, comprising: cold passage, some groups of airtight day window assembly, induction installation, fire plant and master control sets;
Space between the rack row that described cold passage is arranged side by side by a pair of forms, and every row rack be listed as by the recline rack of layout of multiple front and back and forms, and the two ends of described cold passage arrange respectively closing door;
Described some groups of airtight day window assemblies are located at cold channel roof, and move towards to arrange the mutual airtight splicing of window assembly in adjacent day along cold passage;
Described induction installation is located in cold passage, and described induction installation comprises humiture probe, Smoke Detector and baroceptor;
Described fire plant is located at day window assembly top, when opening in skylight to ejecting extinguishing gas in cold passage; (fire plant is not shown in Fig. 1)
Described master control set, for receiving the induced signal of induction installation, and according to actuated signal control sky window assembly and fire plant action;
Within described day, window assembly comprises:
The rectangular top frame of horizontal;
For two perpendicular rectangle carriages of putting that are parallel to each other of support top frame, described two carriages are fixed with a pair of frame being parallel to each other of top frame respectively, and with this, frame are arranged in the same way;
Be individually fixed in the sash of above-mentioned two carriages and with two side plates of the airtight laminating of corresponding sash;
Be located at rotationally in the circle lattice of top and with the rectangle of the airtight laminating of this sash can magnetic rotating frame;
Be fixed in rotating frame sash and with the transparent panel of the airtight laminating of this sash;
Two rotating shafts fixing with rotating frame respectively and rotate for supporting rotating frame, described two rotating shafts are coaxial, be rotationally connected respectively with the above-mentioned a pair of frame of top frame, parallel to frame with another of top frame, and rotating shaft core line and rotating frame center of gravity misplace;
For adsorbing and lock the electromagnetic lock of horizontal rotating frame, this electromagnetic lock is fixed on a frame of top frame, this frame be top frame above-mentioned another to one in frame, and this frame is larger one of place frame centering and rotating shaft core linear distance;
The limiting component that is fixed on the upper surface of rotating shaft place frame and rotates for restricting rotation frame, and described limiting component is between electromagnetic lock place frame and rotating shaft core line;
The sprocket wheel of a fixed cover rotating shaft free end periphery located therein;
The chain rotating with sprocket engagement and for drive sprocket;
Be connected with chain one end and for conduction chain to drive the expansion link of sprocket rotation, the flexible direction of this expansion link is perpendicular to the rotating shaft of sprocket wheel place, and this expansion link and limiting component are divided into the both sides of rotating shaft place vertical plane;
Drive the flexible push-rod electric machine of expansion link;
Be fixed on the travel switch stopping on the frame of top and for controlling push-rod electric machine;
Be fixed on rotating frame and in the time of rotating frame horizontal, trigger the feeler lever of travel switch;
Be fixed on the motor housing of top frame one side, this motor housing wraps up above-mentioned sprocket wheel, chain, expansion link and push-rod electric machine, and the rotating shaft of sprocket wheel place runs through this motor housing;
Wherein, two carriages are fixed with two racks respectively, and these two racks are two corresponding racks in rack row; The corresponding carriage of adjacent day window assembly splices mutually, and the top frame of adjacent day window assembly splices mutually;
Described travel switch is to master control set output push-rod electric machine stop signal, and described electromagnetic lock and push-rod electric machine are worked by master control set control.
Preferably, in described motor housing, be provided with for preventing that chain from departing from the pressing plate of sprocket wheel.
Preferably, the other end of described chain and motor housing are directly or indirectly fixing, and this stiff end and expansion link are divided into the both sides of rotating shaft place vertical plane, and this stiff end is positioned at sprocket wheel below.
Preferably, described limiting component comprises the elastic spacing piece that rotating frame is limited in to perpendicular configuration state.
Preferably, described top frame and/or carriage are provided with butt hole, trough, cable-through hole and binding post.
Preferably, described motor housing comprises casing and cover plate.
Preferably, described closing door is sliding door.
Preferably, described closing door is furnished with gate control system.
Preferably, described closing door is furnished with inductive switch.
Preferably, in described cold passage, be also provided with monitoring camera.
The present invention also provides the course of work of above-mentioned day window assembly:
Under normal conditions, rotating frame is adsorbed by electromagnetic lock and is locked in horizontal state, rotating frame in the airtight state of top frame, skylight normality closure; Now, expansion link is in stretching out state, suitably control chain length, make chain between expansion link and sprocket wheel in relaxed state, be the rectilineal interval that chain length between expansion link and sprocket wheel is greater than expansion link and sprocket wheel, and the difference of this chain length and rectilineal interval is also more than or equal to 1/4 of sprocket wrap girth;
While needing opened skylight, control electromagnetic lock power-off and thread off, rotating frame is because Action of Gravity Field rotates rapidly, and open rapidly in skylight, in the process of rotating at rotating frame, sprocket wheel drives chain to move, and the chain between expansion link and sprocket wheel is tightened up gradually by relaxed state, until rotating frame contact limiting component, and limited component limitations is at perpendicular configuration state, now, the chain length between expansion link and sprocket wheel is in shortest length, and this shortest length is more than or equal to the rectilineal interval of expansion link and sprocket wheel;
When skylight need to be resetted, control electromagnetic lock and switch on to prepare absorption and locking rotating frame, and control push-rod electric machine and move, expansion link is shunk, even if expansion link is away from sprocket wheel, in process at expansion link away from sprocket wheel, expansion link conduction chain also drives sprocket rotation, and then drive rotating frame to reset, rotating frame is during again with the airtight laminating of top frame, feeler lever on rotating frame triggers travel switch, travel switch control push-rod electric machine stops, control again push-rod electric machine reversion, make expansion link return to the above-mentioned state that stretches out, and then make chain between expansion link and sprocket wheel in above-mentioned relaxed state.
The cold passage of fire-fighting for data center machine room of the present invention, its day window assembly is modularized design, can mutually splice, its carriage can be fixed with rack, adopt transparent panel, can meet power & environment supervision image acquisition request, its rotating frame can and reset with respect to the rotation of top frame, the unlatching in skylight is nondestructive, can reset at any time, and open rapidly in skylight, skylight opening angle can be 90 degree, be particularly suitable for fire-fighting demand, safeguard at ordinary times, clean, change transparent panel also more convenient, motor housing is also set with protection sprocket wheel, chain, expansion link and push-rod electric machine, ensure the long-term use of day window assembly.
Induction installation is located in cold passage, comprises humiture probe, Smoke Detector and baroceptor, can the cold passage of Real-Time Monitoring in humiture size, smokescope, air pressure size, can respond to the hidden fire-fighting danger in cold passage from many levels.
Master control set, can receive the induced signal (humiture size, smokescope, air pressure size etc.) of induction installation, and open and close according to actuated signal control sky window assembly.
Fire plant is located at day window assembly top, is subject to master control set control, can open in skylight time to ejecting extinguishing gas in cold passage.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the schematic diagram of day window assembly.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described. Following examples are only for technical scheme of the present invention is more clearly described, and can not limit the scope of the invention with this.
The concrete technical scheme of implementing of the present invention is:
As shown in Figure 1 and Figure 2, the cold passage of fire-fighting for a kind of data center machine room, comprising: cold passage, some groups of airtight day window assembly A3, induction installation, fire plant and master control sets;
Described cold passage is formed by the space between a pair of rack row A1 arranging side by side, every row rack row A1 by multiple front and back recline arrange rack form, the two ends of described cold passage arrange respectively closing door A2;
Described some groups of airtight day window assembly A3 are located at cold channel roof, and move towards to arrange the mutual airtight splicing of window assembly A3 in adjacent day along cold passage;
Described induction installation is located in cold passage, and described induction installation comprises humiture probe, Smoke Detector and baroceptor;
Described fire plant is located at day window assembly A3 top, when opening in skylight to ejecting extinguishing gas in cold passage;
Described master control set, for receiving the induced signal of induction installation, and according to actuated signal control sky window assembly A3 and fire plant action;
Within described day, window assembly A3 comprises:
The rectangular top frame 1 of horizontal;
For two perpendicular rectangle carriages 2 of putting that are parallel to each other of support top frame 1, described two carriages 2 are fixing with a pair of frame being parallel to each other 11,12 of top frame 1 respectively, and with this, frame arranged in the same way;
Be individually fixed in the sash of above-mentioned two carriages 2 and with two side plates 21 of the airtight laminating of corresponding sash;
Be located at rotationally in top frame 1 sash and with the rectangle of the airtight laminating of this sash can magnetic rotating frame 3;
Be fixed in rotating frame 3 sashes and with the transparent panel 31 of the airtight laminating of this sash;
And two rotating shafts 41,42 of for support rotating frame 3 rotating fixing with rotating frame 3 respectively, described two rotating shafts 41,42 are coaxial, be rotationally connected respectively with the above-mentioned a pair of frame 11,12 of top frame 1, parallel to frame 13,14 with another of top frame 1, and rotating shaft core line and rotating frame 3 centers of gravity dislocation;
For adsorbing and lock the electromagnetic lock 5 of horizontal rotating frame 3, this electromagnetic lock 5 is fixed on a frame 13 of top frame 1, this frame 13 be top frame 1 above-mentioned another to one in frame 13,14, and this frame 13 be place frame in (13,14) with larger one of rotating shaft core linear distance;
Be fixed on the upper surface of rotating shaft (41 and/or 42) place frame (11 and/or 12) the limiting component 6 rotating for restricting rotation frame 3, and described limiting component 6 is between electromagnetic lock 5 place frames 13 and rotating shaft core line;
The sprocket wheel 7 of fixed cover rotating shaft 41 free end peripheries located therein;
The chain (not shown) that engages and rotate for drive sprocket 7 with sprocket wheel 7;
Be connected with chain one end and for conduction chain the expansion link 71 to rotate with movable sprocket 7, the flexible direction of this expansion link 71 is perpendicular to sprocket wheel 7 place rotating shafts 41, and this expansion link 71 and limiting component 6 are divided into the both sides of rotating shaft 41,42 place vertical planes;
Drive the flexible push-rod electric machine 72 of expansion link 71;
Be fixed on the travel switch 8 stopping on top frame 1 and for controlling push-rod electric machine 72;
Be fixed on rotating frame 3 and in the time of rotating frame 3 horizontal, trigger the feeler lever 32 of travel switch 8;
Be fixed on the motor housing 9 of top frame 1 one sides, this motor housing 9 wraps up above-mentioned sprocket wheel 7, chain, expansion link 71 and push-rod electric machine 72, and sprocket wheel 7 place rotating shafts 41 run through this motor housing 9;
Wherein, two carriages 2 are fixed with two racks respectively, and these two racks are two corresponding racks in rack row A1; The corresponding carriage 2 of adjacent day window assembly A3 splices mutually, and the top frame 1 of adjacent day window assembly A3 splices mutually;
Described travel switch 8 is to master control set output push-rod electric machine stop signal, and described electromagnetic lock 5 and push-rod electric machine 72 are worked by master control set control.
In described motor housing 9, be provided with for preventing that chain from departing from the pressing plate 91 of sprocket wheel 7.
The other end of described chain and motor housing 9 are directly or indirectly fixing, and this stiff end and expansion link 71 are divided into the both sides of rotating shaft place vertical plane, and this stiff end is positioned at sprocket wheel 7 belows.
Described limiting component 6 comprises the elastic spacing piece that rotating frame 3 is limited in to perpendicular configuration state.
Described top frame 1 and/or carriage 2 are provided with butt hole, trough and cable-through hole and binding post 15.
Described motor housing 9 comprises casing 92 and cover plate 93.
Described closing door A2 is sliding door.
Described closing door A2 is furnished with gate control system.
Described closing door A2 is furnished with inductive switch.
In described cold passage, be also provided with monitoring camera.
The present invention also provides the course of work of above-mentioned day window assembly A3:
Under normal conditions, rotating frame is adsorbed by electromagnetic lock and is locked in horizontal state, rotating frame in the airtight state of top frame, skylight normality closure; Now, expansion link is in stretching out state, suitably control chain length, make chain between expansion link and sprocket wheel in relaxed state, be the rectilineal interval that chain length between expansion link and sprocket wheel is greater than expansion link and sprocket wheel, and the difference of this chain length and rectilineal interval is also more than or equal to 1/4 of sprocket wrap girth;
While needing opened skylight, control electromagnetic lock power-off and thread off, rotating frame is because Action of Gravity Field rotates rapidly, and open rapidly in skylight, in the process of rotating at rotating frame, sprocket wheel drives chain to move, and the chain between expansion link and sprocket wheel is tightened up gradually by relaxed state, until rotating frame contact limiting component, and limited component limitations is at perpendicular configuration state, now, the chain length between expansion link and sprocket wheel is in shortest length, and this shortest length is more than or equal to the rectilineal interval of expansion link and sprocket wheel;
When skylight need to be resetted, control electromagnetic lock and switch on to prepare absorption and locking rotating frame, and control push-rod electric machine and move, expansion link is shunk, even if expansion link is away from sprocket wheel, in process at expansion link away from sprocket wheel, expansion link conduction chain also drives sprocket rotation, and then drive rotating frame to reset, rotating frame is during again with the airtight laminating of top frame, feeler lever on rotating frame triggers travel switch, travel switch control push-rod electric machine stops, control again push-rod electric machine reversion, make expansion link return to the above-mentioned state that stretches out, and then make chain between expansion link and sprocket wheel in above-mentioned relaxed state.
The cold passage of fire-fighting for data center machine room of the present invention, its day window assembly A3 is modularized design, can mutually splice, its carriage can be fixed with rack, adopt transparent panel, can meet power & environment supervision image acquisition request, its rotating frame can and reset with respect to the rotation of top frame, the unlatching in skylight is nondestructive, can reset at any time, and open rapidly in skylight, skylight opening angle can be 90 degree, be particularly suitable for fire-fighting demand, safeguard at ordinary times, clean, change transparent panel also more convenient, motor housing is also set with protection sprocket wheel, chain, expansion link and push-rod electric machine, ensure a day long-term use of window assembly A3.
Induction installation is located in cold passage, comprises humiture probe, Smoke Detector and baroceptor, can the cold passage of Real-Time Monitoring in humiture size, smokescope, air pressure size, can respond to the hidden fire-fighting danger in cold passage from many levels.
Master control set, can receive the induced signal (humiture size, smokescope, air pressure size etc.) of induction installation, and open and close according to actuated signal control sky window assembly A3.
Fire plant is located at day window assembly A3 top, is subject to master control set control, can open in skylight time to ejecting extinguishing gas in cold passage.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. the cold passage of fire-fighting for data center machine room, is characterized in that, comprising: cold passage, some groups of airtight day window assembly, induction installation, fire plant and master control sets;
Space between the rack row that described cold passage is arranged side by side by a pair of forms, and every row rack be listed as by the recline rack of layout of multiple front and back and forms, and the two ends of described cold passage arrange respectively closing door;
Described some groups of airtight day window assemblies are located at cold channel roof, and move towards to arrange the mutual airtight splicing of window assembly in adjacent day along cold passage;
Described induction installation is located in cold passage, and described induction installation comprises humiture probe, Smoke Detector and baroceptor;
Described fire plant is located at day window assembly top, when opening in skylight to ejecting extinguishing gas in cold passage;
Described master control set, for receiving the induced signal of induction installation, and according to actuated signal control sky window assembly and fire plant action;
Within described day, window assembly comprises:
The rectangular top frame of horizontal;
For two perpendicular rectangle carriages of putting that are parallel to each other of support top frame, described two carriages are fixed with a pair of frame being parallel to each other of top frame respectively, and with this, frame are arranged in the same way;
Be individually fixed in the sash of above-mentioned two carriages and with two side plates of the airtight laminating of corresponding sash;
Be located at rotationally in the circle lattice of top and with the rectangle of the airtight laminating of this sash can magnetic rotating frame;
Be fixed in rotating frame sash and with the transparent panel of the airtight laminating of this sash;
Two rotating shafts fixing with rotating frame respectively and rotate for supporting rotating frame, described two rotating shafts are coaxial, be rotationally connected respectively with the above-mentioned a pair of frame of top frame, parallel to frame with another of top frame, and rotating shaft core line and rotating frame center of gravity misplace;
For adsorbing and lock the electromagnetic lock of horizontal rotating frame, this electromagnetic lock is fixed on a frame of top frame, this frame be top frame above-mentioned another to one in frame, and this frame is larger one of place frame centering and rotating shaft core linear distance;
The limiting component that is fixed on the upper surface of rotating shaft place frame and rotates for restricting rotation frame, and described limiting component is between electromagnetic lock place frame and rotating shaft core line;
The sprocket wheel of a fixed cover rotating shaft free end periphery located therein;
The chain rotating with sprocket engagement and for drive sprocket;
Be connected with chain one end and for conduction chain to drive the expansion link of sprocket rotation, the flexible direction of this expansion link is perpendicular to the rotating shaft of sprocket wheel place, and this expansion link and limiting component are divided into the both sides of rotating shaft place vertical plane;
Drive the flexible push-rod electric machine of expansion link;
Be fixed on the travel switch stopping on the frame of top and for controlling push-rod electric machine;
Be fixed on rotating frame and in the time of rotating frame horizontal, trigger the feeler lever of travel switch;
Be fixed on the motor housing of top frame one side, this motor housing wraps up above-mentioned sprocket wheel, chain, expansion link and push-rod electric machine, and the rotating shaft of sprocket wheel place runs through this motor housing;
Wherein, two carriages are fixed with two racks respectively, and these two racks are two corresponding racks in rack row; The corresponding carriage of adjacent day window assembly splices mutually, and the top frame of adjacent day window assembly splices mutually;
Described travel switch is to master control set output push-rod electric machine stop signal, and described electromagnetic lock and push-rod electric machine are worked by master control set control.
2. the cold passage of fire-fighting for data center machine room according to claim 1, is characterized in that, is provided with for preventing that chain from departing from the pressing plate of sprocket wheel in described motor housing.
3. the cold passage of fire-fighting for data center machine room according to claim 2, it is characterized in that, the other end of described chain and motor housing are directly or indirectly fixing, and this stiff end and expansion link are divided into the both sides of rotating shaft place vertical plane, and this stiff end is positioned at sprocket wheel below.
4. the cold passage of fire-fighting for data center machine room according to claim 3, is characterized in that, described limiting component comprises the elastic spacing piece that rotating frame is limited in to perpendicular configuration state.
5. the cold passage of fire-fighting for data center machine room according to claim 4, is characterized in that, described top frame and/or carriage are provided with butt hole, trough, cable-through hole and binding post.
6. the cold passage of fire-fighting for data center machine room according to claim 5, is characterized in that, described motor housing comprises casing and cover plate.
7. the cold passage of fire-fighting for data center machine room according to claim 6, is characterized in that, described closing door is sliding door.
8. the cold passage of fire-fighting for data center machine room according to claim 7, is characterized in that, described closing door is furnished with gate control system.
9. the cold passage of fire-fighting for data center machine room according to claim 7, is characterized in that, described closing door is furnished with inductive switch.
10. the cold passage of fire-fighting for data center machine room according to claim 8 or claim 9, is characterized in that, in described cold passage, is also provided with monitoring camera.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510331668.9A CN105587201A (en) | 2015-06-16 | 2015-06-16 | Fire-fighting cold channel for computer room of data center |
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| CN201510331668.9A CN105587201A (en) | 2015-06-16 | 2015-06-16 | Fire-fighting cold channel for computer room of data center |
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| CN106639182A (en) * | 2016-12-22 | 2017-05-10 | 苏州苏驼通信科技股份有限公司 | Cooling passage capable of automatically resetting skylight |
| CN108179847A (en) * | 2016-12-08 | 2018-06-19 | 深圳市思默特科技有限公司 | Computer room cold passage skylight mechanism |
| WO2019184091A1 (en) * | 2018-03-26 | 2019-10-03 | 维谛技术有限公司 | Skylight running system for modular data center |
| CN111042419A (en) * | 2019-12-30 | 2020-04-21 | 深圳东海建设集团有限公司 | Building ventilation rainproof structure |
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| CN112502364A (en) * | 2020-11-18 | 2021-03-16 | 大连国霖技术有限公司 | Automatic resetting device for cold channel turnover skylight |
| CN112696101A (en) * | 2020-12-28 | 2021-04-23 | 苏州浪潮智能科技有限公司 | Skylight overturning control system and method |
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| CN108179847A (en) * | 2016-12-08 | 2018-06-19 | 深圳市思默特科技有限公司 | Computer room cold passage skylight mechanism |
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| CN112502364A (en) * | 2020-11-18 | 2021-03-16 | 大连国霖技术有限公司 | Automatic resetting device for cold channel turnover skylight |
| CN112696101A (en) * | 2020-12-28 | 2021-04-23 | 苏州浪潮智能科技有限公司 | Skylight overturning control system and method |
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