CN204786959U - Energy -conserving new trend cooling system of curtain is rolled up to self -cleaning formula of computer lab - Google Patents
Energy -conserving new trend cooling system of curtain is rolled up to self -cleaning formula of computer lab Download PDFInfo
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- CN204786959U CN204786959U CN201520421497.4U CN201520421497U CN204786959U CN 204786959 U CN204786959 U CN 204786959U CN 201520421497 U CN201520421497 U CN 201520421497U CN 204786959 U CN204786959 U CN 204786959U
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Abstract
The utility model discloses an energy -conserving new trend cooling system of curtain is rolled up to self -cleaning formula of computer lab utilizes and rolls up the substituted present monolithic filter screen of curtain formula filter material ( filtering material ) to each soiled filter material can be changed automatically, the manpower has greatly been saved. The design has automatic dust collector, cleans dirty filter material is automatic for roll up curtain formula filter material and can relapse repetitious usage, prolonged the change maintenance period greatly. Adopting second grade filter equipment, will getting well much than the filterable effect of single -stage in the past, it is standard to reach the filtration of national standard C level and europe superscript G4 level, satisfies the requirement of computer lab cleanliness factor. Have the function that links with the special air conditioner of computer lab, when the condition possesses, the work of new trend cooling system, when the condition does not possess, the special air conditioner work of computer lab, new trend cooling system closes. The dust catcher adopts external dust bag (in the outside of dust catcher), is convenient for change and is clean.
Description
Technical field
The utility model relates to a kind of new air cooling system, particularly relates to a kind of new wind and filters and dedusting mechanism, specifically a kind of machine room self-cleaning roller shutter energy-saving fresh air cooling system.
Background technology
New air cooling system is lowered the temperature to machine room by sucking outdoor cold air, and Energy Efficiency Ratio is very high, can reach 12-40 (common air-conditioning only has about 2-3), compared with common air-conditioning, can economize on electricity more than 75%, have excellent energy-saving effect.Our province telecommunications room also using many new air cooling systems, but because it uses the screen pack of one chip, be easy to be blocked by the dust in air, will change once every several days, therefore there is maintenance period short, change the disadvantage that the frequency is high, use, not even use can only be lacked as far as possible, have a strong impact on the energy-saving effect of new air cooling system.In addition, former new air cooling system, adopt single-stage to filter, air purity does not reach the requirement of machine room yet.
Utility model content
The purpose of this utility model is to overcome above deficiency, a kind of self-cleaning roller shutter energy-saving fresh air cooling system is provided, machine room air can not only be allowed cleaner, and replacing maintenance period can be extended to 1 year even for more time, give full play to the effect of new air cooling system energy-saving and emission-reduction.
Technical scheme:
A kind of machine room self-cleaning roller shutter energy-saving fresh air cooling system, described controller is connected with Smoke Sensor, indoor temperature transmitter, outside humidity sensor, outside humidity sensor, travel switch one, pressure difference switch one, stroke sensor one, RS232 communication module, dry contact output module, stroke sensor two, pressure difference switch two, travel switch two, outdoor temperature sensor, outside humidity sensor and motor-drive circuit module, described motor-drive circuit model calling has coarse filtration upper roller motor, coarse filtration lower roller motor, dust removal straw stepper motor one, dust removal straw valve stepper motor one, air inlet shutter stepper motor, motor of dust collector, dust removal straw valve stepper motor two, dust removal straw stepper motor two, essence filter lower roller motor, essence filter upper roller motor and main air blower motor, wherein, described controller is respectively by Smoke Sensor, indoor temperature transmitter, outside humidity sensor, travel switch one, pressure difference switch one, stroke sensor one, stroke sensor two, pressure difference switch two, travel switch two, outside humidity sensor and outdoor temperature sensor obtain indoor and outdoor temperature, outside humidity, analog quantity needed for a series of system such as smoke alarm and switching value, controller is communicated with the external world by RS232 communication module, can realize the remote monitoring function of this system, whether controller controls the work of special air conditioning for device room by dry contact output module, thus realizes the linkage function of this system and special air conditioning for device room.Whether described controller by motor-drive circuit module, controls the work of coarse filtration upper roller motor, coarse filtration lower roller motor, dust removal straw stepper motor one, dust removal straw valve stepper motor one, air inlet shutter stepper motor, motor of dust collector, dust removal straw valve stepper motor two, dust removal straw stepper motor two, essence filter lower roller motor, essence filter upper roller motor and main air blower motor respectively.
More excellent, system passes through the shell of inner chamber dividing plate and system, internal system is divided into straining chamber, smart filter chamber, fan house and dirt pocket; Be provided with main air blower in described fan house, main air blower plays the outer effect compared with cold air of suction chamber; Outdoor comparatively cold air enters into straining chamber from air inlet, first carries out coarse filtration by coarse media, and then enters smart filter chamber, carries out fine filtering, finally enter machine room by fan house by smart filtrate; Be provided with blower of cleaner in dirt pocket, coarse media and smart filtrate carry out dedusting by blower of cleaner; Main air blower and blower of cleaner are centrifugal blower.
More excellent, dirt pocket comprises coarse filtration sweep-up pipe reciprocating mechanism and essence filter sweep-up pipe reciprocating mechanism, wherein:
Coarse filtration sweep-up pipe reciprocating mechanism comprises coarse filtration sweep-up pipe and moves back and forth belt, coarse filtration sweep-up pipe moves back and forth driving wheel, coarse filtration sweep-up pipe moves back and forth driven pulley and coarse filtration sweep-up pipe, coarse filtration sweep-up pipe moves back and forth belt sleeve and moves back and forth on driving wheel and coarse filtration sweep-up pipe reciprocating motion driven pulley at coarse filtration sweep-up pipe, coarse filtration sweep-up pipe and essence filter sweep-up pipe are a kind of plastic bellows hose, one end of coarse filtration sweep-up pipe is fixed on coarse filtration sweep-up pipe and moves back and forth on belt, when this institution staff, dust removal straw stepper motor one drives coarse filtration sweep-up pipe to move back and forth driving wheel forward and reverse repeatedly, coarse filtration sweep-up pipe is made to do bilateral reciprocation,
The structure of essence filter sweep-up pipe reciprocating mechanism is identical with principle with the structure of coarse filtration sweep-up pipe reciprocating mechanism with principle.
More excellent, be connected with filtrate end respectively at the two ends of coarse media and smart filtrate, described filtrate end is the hardware of a tri-prismoid; System also comprises coarse media upper roller, coarse media lower roller, smart filtrate upper roller, smart filtrate lower roller, four are same cylinder metal component, its inside has the groove of a triangular prism shape, i.e. filtrate roller vee gutter, filtrate end can be inserted wherein, thus coarse media is connected respectively to coarse media upper roller, coarse media lower roller, smart filtrate is connected respectively to smart filtrate upper roller, smart filtrate lower roller, filtrate not only can be wound on filtrate roller, even and if filtrate discharge on filtrate roller and completely also can not to come off.
More excellent, straining chamber also comprises coarse media supportive grid, coarse media gathering sill, and smart filter chamber also comprises smart filtrate supportive grid and smart filtrate gathering sill,
Wherein, coarse media supportive grid plays supporting role to coarse media, coarse media gathering sill is to the effect playing guiding through coarse media wherein, prevent coarse media in moving process left or right avertence move, in addition due to the pressure that air flowing is formed, coarse media to be tightly pressed in coarse media supportive grid and coarse media gathering sill inwall on, so there is no gap, all air all through the filtration of coarse media, just can enter space below;
Essence filtrate supportive grid is identical with the structure of coarse media supportive grid, and smart filtrate gathering sill is identical with the structure of coarse media gathering sill.
More excellent, filtrate end is embedded in filtrate roller vee gutter, and coarse media is wound on coarse media upper roller, and the coarse media other end, through a gap on coarse media gathering sill and inner chamber dividing plate, is equally also connected on coarse media lower roller; The surface of coarse media is glued with on coarse media and assists roller under auxiliary roller and coarse media, the two can be moved up and down with coarse media by frictional force and rotates, under coarse media, auxiliary roller is connected with stroke sensor one, can send the range information that coarse media moves down to controller; On coarse media, auxiliary roller is arranged on the support with spring, can move forward and backward according to the Tensity size of coarse media, when the tension force of coarse media increases to a certain degree, on coarse media, the auxiliary rearward movement of roller just can touch travel switch one, thus sends a signal of telecommunication to controller; Equally, a filtrate end of essence filtrate is embedded in the filtrate roller vee gutter of smart filtrate upper roller, essence filtrate is wound on smart filtrate upper roller, and another filtrate end of smart filtrate, through a gap on smart filtrate gathering sill and inner chamber dividing plate, is connected to smart filtrate lower roller; The surface of essence filtrate is glued with on smart filtrate and assists roller under auxiliary roller and smart filtrate, can be moved up and down with smart filtrate by frictional force and rotate, under essence filtrate, auxiliary roller is connected with stroke sensor two, can send the range information that smart filtrate moves down to controller; On essence filtrate, auxiliary roller is arranged on the support with spring, can move forward and backward according to the size of smart filtrate tension force, when the tension force of smart filtrate increases to a certain degree, on essence filtrate, the auxiliary rearward movement of roller just can touch travel switch two, thus sends a signal of telecommunication to controller.
Preferably, blower of cleaner connects dust bag by dust catcher dust flue, and described dust bag is external.
Preferably, air inlet is provided with air inlet shutter.
The beneficial effects of the utility model
1, utilize roller shutter type filtrate (filtering material) to replace current monolithic screen pack, and automatically can change each dirty filtrate, dramatically saves on manpower.
2, be designed with automatic dust removing apparatus, dirty filtrate is cleaned automatically, roller shutter type filtrate repeated multiple timesly can be used, substantially prolongs replacing maintenance period.
3, adopt two-stage filter, the effect that single-stage is filtered than ever well a lot, will can reach GB C level and Europe superscript G4 level filter criteria, meet machine room purity requirements.
Accompanying drawing explanation
Fig. 1 is the electrical structure diagram of system.
Fig. 2 is the mechanical construction drawing of system.
Fig. 3 is the front view of coarse media upper roller (28), coarse media lower roller (42), smart filtrate upper roller (25), smart filtrate lower roller (38).
Fig. 4 is the left view of coarse media upper roller (28), coarse media lower roller (42), smart filtrate upper roller (25), smart filtrate lower roller (38).
Fig. 5 is the front view of the filtrate end (59) be connected on smart filtrate (24), coarse media (29).
Fig. 6 is the left view of the filtrate end (59) be connected on smart filtrate (24), coarse media (29).
Fig. 7 is the front view of coarse media supportive grid (32), coarse media gathering sill (34), smart filtrate supportive grid (30), smart filtrate gathering sill (31).
Fig. 8 is the top view of coarse media supportive grid (32), coarse media gathering sill (34), smart filtrate supportive grid (30), smart filtrate gathering sill (31).
Fig. 9 is the front view of coarse filtration sweep-up pipe reciprocating mechanism (44) and essence filter sweep-up pipe reciprocating mechanism (39).
Number in the figure: 1-Smoke Sensor, 2-indoor temperature transmitter, 3-travel switch one, 4-pressure difference switch one, 5-stroke sensor one, 6-RS232 communication module, 7-coarse filtration upper roller motor, 8-coarse filtration lower roller motor, 9-dust removal straw stepper motor one, 10-dust removal straw valve stepper motor one, 11-air inlet shutter stepper motor, 12-motor of dust collector, 13-dust removal straw valve stepper motor two, 14-dust removal straw stepper motor two, 15-essence filter lower roller motor, 16-essence filter upper roller motor, 17-dry contact output module, 18-stroke sensor two, 19-pressure difference switch two, 20-travel switch two, 21-outdoor temperature sensor, 22-controller, 23-motor-drive circuit module, 24-essence filtrate, 25-essence filtrate upper roller, auxiliary roller on 26-essence filtrate, auxiliary roller on 27-coarse media, 28-coarse media upper roller, 29-coarse media, 30-essence filtrate supportive grid, 31-essence filtrate gathering sill, 32-coarse media supportive grid, 33-main air blower, 34-coarse media gathering sill, 35-air inlet shutter, 36-air inlet, auxiliary roller under 37-essence filtrate, 38-essence filtrate lower roller, 39-essence filter sweep-up pipe reciprocating mechanism, 40--essence filter sweep-up pipe, auxiliary roller under 41-coarse media, 42-coarse media lower roller, 43-coarse filtration sweep-up pipe, 44-coarse filtration sweep-up pipe reciprocating mechanism, 45-dust suction triple valve, 46-coarse filtration dust suction valve, 47-essence filter dust suction valve, the total sweep-up pipe of 48-dust catcher, 49-blower of cleaner, 50-dust catcher dust flue, 51-dust bag, 52-inner chamber dividing plate, 53-straining chamber, 54-essence filter chamber, 55-fan house, 56-dirt pocket, 57-air outlet, 58-filtrate roller vee gutter, 59-filtrate end, 60-coarse filtration sweep-up pipe moves back and forth belt, 61-coarse filtration sweep-up pipe moves back and forth driving wheel, 62-coarse filtration sweep-up pipe moves back and forth driven pulley, 63-main air blower motor, 64-essence filter sweep-up pipe moves back and forth belt, 65-essence filter sweep-up pipe moves back and forth driving wheel, 66-essence filter sweep-up pipe moves back and forth driven pulley, 67-outside humidity sensor.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but protection domain of the present utility model is not limited thereto:
Fig. 1 is the electrical structure diagram of system, and as shown in the figure, controller (22) is connected with Smoke Sensor (1), indoor temperature transmitter (2), outside humidity sensor (67), travel switch one (3), pressure difference switch one (4), stroke sensor one (5), RS232 communication module (6), dry contact output module (17), stroke sensor two (18), pressure difference switch two (19), travel switch two (20), outdoor temperature sensor (21), outside humidity sensor (67) and motor-drive circuit module (23), described motor-drive circuit module (23) is connected with coarse filtration upper roller motor (7), coarse filtration lower roller motor (8), dust removal straw stepper motor one (9), dust removal straw valve stepper motor one (10), air inlet shutter stepper motor (11), motor of dust collector (12), dust removal straw valve stepper motor two (13), dust removal straw stepper motor two (14), essence filter lower roller motor (15), essence filter upper roller motor (16) and main air blower motor (63).
Described controller (22) is respectively by Smoke Sensor (1), indoor temperature transmitter (2), outside humidity sensor (67), travel switch one (3), pressure difference switch one (4), stroke sensor one (5), stroke sensor two (18), pressure difference switch two (19), travel switch two (20), outside humidity sensor (67) and outdoor temperature sensor (21) obtain indoor and outdoor temperature, outside humidity, smoke alarm, filtrate degree of fouling, the analog quantity needed for a series of system such as the distance that filter material replacement is descending and switching value.Controller (22) is communicated with the external world by RS232 communication module (6), can realize the remote monitoring function of this system.Whether controller (22) controls the work of special air conditioning for device room by dry contact output module (17), thus realizes the linkage function of this system and special air conditioning for device room.Whether described controller (22), by motor-drive circuit module (23), controls the work of coarse filtration upper roller motor (7), coarse filtration lower roller motor (8), dust removal straw stepper motor one (9), dust removal straw valve stepper motor one (10), air inlet shutter stepper motor (11), motor of dust collector (12), dust removal straw valve stepper motor two (13), dust removal straw stepper motor two (14), essence filter lower roller motor (15), essence filter upper roller motor (16) and main air blower motor (63) respectively.
Fig. 2 is the mechanical construction drawing of cooling system, as shown in the figure, the shell (not marking in figure) of inner chamber dividing plate (52) and system, internal system is divided into straining chamber (53), smart filter chamber (54), fan house (55) and dirt pocket (56), the left side plate of system shell can take off, and easy access is safeguarded.Be provided with main air blower (33) in described fan house (55), main air blower (33) plays the outer effect compared with cold air of suction chamber.Outdoor comparatively cold air enters into straining chamber (53) from air inlet (36), first carries out coarse filtration, and then enters smart filter chamber (54), carries out fine filtering, finally enters machine room by fan house (55).Dirt pocket (56) is for carrying out dedusting to coarse media (29) and smart filtrate (24) respectively.Main air blower (33) and the blower of cleaner (49) of system are centrifugal blower.
The soft cloth that coarse media (29) and smart filtrate (24) are the materials such as Teflon fiber, nylon fiber or glass fibre, coarse media (29) plays the effect that thick effect is filtered, essence filtrate (24) plays the effect of middle high efficiency filter, after combinationally using, its filter effect can reach the filtering requirement of GB C level and Europe superscript G4 level.Fig. 5 and Fig. 6 is respectively front view and the left view of filtrate end (59), filtrate end (59) is the hardware of a tri-prismoid, and the two ends of coarse media (29) and smart filtrate (24) are all forever connected with filtrate end (59).Fig. 3 and Fig. 4 is respectively coarse media upper roller (28), coarse media lower roller (42), essence filtrate upper roller (25), the front view of essence filtrate lower roller (38) and left view, described roller is same cylinder metal component, its inside has the groove of a triangular prism, i.e. filtrate roller vee gutter (58), filtrate end (59) can be inserted wherein, make coarse media (29) can be wound on coarse media upper roller (28) and coarse media lower roller (42) simultaneously, even if coarse media (29) is gone up at coarse media upper roller (28) or coarse media lower roller (42), release is complete also can not come off.In like manner, essence filtrate (24) can be wound on smart filtrate upper roller (25) and smart filtrate lower roller (38) simultaneously, even if smart filtrate (24) is gone up smart filtrate upper roller (25) or smart filtrate lower roller (38), release is complete also can not come off.
Fig. 7 is coarse media grid (32), coarse media gathering sill (34), essence filtrate grid (30), the front view of essence filtrate gathering sill (31), Fig. 8 is coarse media grid (32), coarse media gathering sill (34), essence filtrate grid (30), the top view of essence filtrate gathering sill (31), in figure, coarse media supportive grid (32) plays supporting role to coarse media (29), coarse media gathering sill (34) is to the effect playing guiding through coarse media (29) wherein, prevent coarse media (29) in moving process left or right avertence move, in addition due to the pressure of air flowing formation, coarse media (29) is tightly pressed on the inwall of coarse media supportive grid (32) and coarse media gathering sill (34), there is no gap, all air all can through the filtration of coarse media (29), just can enter space below, thus effectively can ensure the effect of filtration.Essence filtrate supportive grid (30) is same as described above to smart filtrate (24) role.
Pressure difference switch one (4), for detecting the difference of the air pressure between straining chamber (53) and smart filter chamber (54), detects the degree that coarse media (29) in coarse media supportive grid (32) is dirty whereby.Artificially a threshold values is set to pressure difference switch one (4), acquire a certain degree when coarse media (29) is dirty, pressure difference switch one (4) will action, sends out the dirty signal of telecommunication of a coarse media (29) to controller (22).
Pressure difference switch two (19), for detecting the difference of the air pressure between smart filter chamber (54) and fan house (55), detects the degree that smart filtrate (24) on smart filtrate supportive grid (30) is dirty whereby.Can by artificially setting a threshold values to it, acquire a certain degree when smart filtrate (24) is dirty, pressure difference switch two (19) will action, sends out the dirty signal of telecommunication of a smart filtrate (24) to controller (22).
Fig. 9 is the front view of coarse filtration sweep-up pipe reciprocating mechanism (44) and essence filter sweep-up pipe reciprocating mechanism (39).Coarse filtration sweep-up pipe reciprocating motion belt (60) is enclosed within coarse filtration sweep-up pipe reciprocating motion driving wheel (61) and coarse filtration sweep-up pipe reciprocating motion driven pulley (62) in the drawings, coarse filtration sweep-up pipe (43) is a kind of plastic bellows hose, the end of coarse filtration sweep-up pipe (43) is fixed on coarse filtration sweep-up pipe and moves back and forth on belt (60), when this institution staff, dust removal straw stepper motor one (9) drives coarse filtration sweep-up pipe to move back and forth driving wheel (61) and repeatedly does forward and reverse campaign, makes coarse filtration sweep-up pipe (43) make bilateral reciprocation.Smart in the drawings filter sweep-up pipe moves back and forth belt (64) and is enclosed within smart filter sweep-up pipe reciprocating motion driving wheel (65) and essence filter sweep-up pipe reciprocating motion driven pulley (66), essence filter sweep-up pipe (40) is a kind of plastic bellows hose, the end of essence filter sweep-up pipe (40) is fixed on essence filter sweep-up pipe and moves back and forth on belt (64), when this institution staff, dust removal straw stepper motor two (14) drives essence filter sweep-up pipe to move back and forth driving wheel (65) and repeatedly does forward and reverse campaign, make essence filter sweep-up pipe (40) left and right reciprocating.
After this system installs, also need to load onto coarse media (29) and smart filtrate (24) respectively.The filtrate end (59) of coarse media (29) one end is connected on coarse media upper roller (28), and by wound thereon for major part, assist roller (41) under another filtrate end (59) being assisted on coarse media a gap on roller (27), coarse media gathering sill (34), inner chamber dividing plate (52) and coarse media, be finally connected to coarse media lower roller (42).Coarse media assist roller (41) to be close to the surface of coarse media (29) under auxiliary roller (27) and coarse media, can move up and down with coarse media (29) and rotate, under coarse media, auxiliary roller (41) is connected with stroke sensor one (5), can send the information that coarse media (29) moves down distance to controller (22).On coarse media, auxiliary roller (27) is arranged on the support with spring, can move forward and backward according to the tension force of coarse media (29), when the tension force of coarse media (29) increases to a certain degree, on coarse media, auxiliary roller (27) rearward movement just can touch travel switch one (3), thus sends a signal of telecommunication to controller (22).Equally, the filtrate end (59) of smart filtrate (24) one end is connected on smart filtrate upper roller (25), and by wound thereon for major part, assist roller (37) under another filtrate end (59) being assisted on smart filtrate a gap on roller (26), smart filtrate gathering sill (31), inner chamber dividing plate (52) and smart filtrate, be finally connected to smart filtrate lower roller (38).Essence filtrate assist roller (37) to be close to the surface of smart filtrate (24) under auxiliary roller (26) and smart filtrate, can move up and down with smart filtrate (24) and rotate, under essence filtrate, auxiliary roller (37) is connected with stroke sensor two (18), can send the information that smart filtrate (24) moves down distance to controller (22).On essence filtrate, auxiliary roller (26) is arranged on the support with spring, can move forward and backward according to the tension force of smart filtrate (24), when the tension force of smart filtrate (24) increases to a certain degree, on essence filtrate, auxiliary roller (26) rearward movement just can touch travel switch two (20), thus sends a signal of telecommunication to controller (22).
When coarse media (29), essence filtrate (24) and dust bag (51) are all in place, operating personnel are to system power-up, and such as indoor maximum permissible temperature is set on the control panel, the highest permission humidity in outdoor, start shooting after the systematic parameters such as the minimum permissible value of the temperature difference, controller (22) is according to indoor temperature transmitter (2), outdoor temperature sensor (21), outside humidity sensor (67), the signal voltage that Smoke Sensor (1) is relevant or the magnitude of current, if judge that machine room non smoke is reported to the police, indoor temperature is higher than maximum permissible temperature, indoor maximum permissible temperature deducts outdoor temperature and is greater than the minimum permissible value of the temperature difference, and outside humidity is less than the highest permission humidity, when meeting compressor start up condition, system works, controller (22) drives air inlet shutter stepper motor (11) by motor-drive circuit module (23), open air inlet shutter (35), start main air blower motor (63) simultaneously, main air blower (33) is driven to run up, under its effect, outdoor cold air is entered by the perforate (not shown in FIG.) on machine room wall, straining chamber (53) is entered by air inlet (36) and air inlet shutter (35), smart filter chamber (54) is entered through coarse media (29) filtration and coarse media supportive grid (32), pass through again smart filtrate (24) filter and smart filtrate supportive grid (30) enter fan house (55), the cold air of last cleaning enters machine room by air outlet (57), thus realize lowering the temperature to machine room.Meanwhile, the controller (22) of system cuts out special air conditioner by dry contact output module (17).
If this systems axiol-ogy has smog alarm to indoor, in order to prevent the air-breathing intensity of a fire flowed, this system stalls, the controller (22) of simultaneity factor controls special air conditioner by dry contact output module (17) and quits work.
If this system does not detect smog alarm, and indoor temperature is higher than maximum permissible temperature, and indoor maximum permissible temperature deducts outdoor temperature when being not more than the minimum permissible value of the temperature difference, the controller (22) of system controls special air conditioner work by dry contact output module (17), system stalls.
If when indoor temperature is lower than maximum permissible temperature certain numerical value, Systematical control special air conditioner quits work, and system itself also quits work.
If this system does not detect smog alarm, and indoor temperature is higher than maximum permissible temperature, and outside humidity is more than or equal to the highest permission humidity, the controller (22) of system controls special air conditioner work by dry contact output module (17), system stalls.After system cloud gray model a period of time, when the coarse media (29) in coarse media supportive grid (32) is dirty acquire a certain degree after, pressure difference switch one (4) will action, a signal of telecommunication is sent out to controller (22), controller (22) drives dust removal straw valve stepper motor one (10) half-twist by motor-drive circuit module (23), opens coarse filtration dust suction valve (46); Controller (22), by motor-drive circuit module (23), drives dust removal straw valve stepper motor two (13), cuts out essence filter dust suction valve (47); Controller (22), by motor-drive circuit module (23), starts motor of dust collector (12), drives blower of cleaner (49) work, starts dust suction; Controller (22) drives dust removal straw stepper motor one (9) by motor-drive circuit module (23), coarse filtration sweep-up pipe reciprocating mechanism (44) is started working, coarse filtration sweep-up pipe (43) swings on coarse media (29) surface, dust is sucked by coarse filtration sweep-up pipe (43), enter dust suction triple valve (45), through coarse filtration dust suction valve (46), enter the total sweep-up pipe of dust catcher (48), by blower of cleaner (49) and dust catcher dust flue (50), dust finally enters dust bag (51); Meanwhile, controller (22) is by motor-drive circuit module (23), drive coarse filtration lower roller motor (8) work, coarse media lower roller (42) is driven to rotate, coarse media (29) is moved downward, carry out the replacement action of the upper coarse media (29) of coarse media supportive grid (32), and ensure that dirty coarse media (29) is thoroughly through dust suction process.
When coarse media (29) moves down time, in coarse media supportive grid (32), substitute dirty coarse media (29) by clean coarse media (29), therefore air drag diminishes, and pressure difference switch one (4) resets.While coarse media (29) moves downward, under coarse media, auxiliary roller (41) also rotates thereupon, under coarse media, auxiliary roller (41) is connected with stroke sensor one (5), now the displacement data real-time report that moved downward by coarse media (29) of stroke sensor one (5) is to controller (22), whenever the displacement of coarse media (29) reaches the distance of coarse media supportive grid (32) height, controller (22) just can stop coarse filtration lower roller motor (8) by motor-drive circuit module (23), stop motor of dust collector (12) and stop dust removal straw stepper motor one (9).Like this, a new width coarse media (29) then starts filtered air, after this width coarse media (29) is dirty, can repeat said process again.
Through one section of long life cycle, if coarse media (29) is in descending process, the all coarse medias (29) be wound on coarse media upper roller (28) all discharge complete, the now rotation of coarse media lower roller (42) can cause the tension force of coarse media (29) to increase suddenly, auxiliary roller (27) on coarse media is caused to move backward, touch travel switch one (3), a signal of telecommunication is sent to controller (22), this Time Controller (22) stops coarse filtration lower roller motor (8) by motor-drive circuit module (23), stop dust removal straw stepper motor one (9), stop motor of dust collector (12), and start coarse filtration upper roller motor (7), coarse media upper roller (28) is driven to rotate, by coarse media (29) rollback of upper for coarse media lower roller (42) all dedustings, in the process of rollback, the tension force of coarse media (29) reduces, on coarse media, auxiliary roller (27) moves forward, travel switch one (3) resets, when coarse media (29) backrush on coarse media lower roller (42) is complete, now coarse filtration upper roller motor (7) still drives coarse media upper roller (28) to rotate, the tension force of coarse media (29) is caused to increase suddenly again, auxiliary roller (27) on coarse media is again caused to move backward, touch travel switch one (3), this Time Controller (22) stops coarse filtration upper roller motor (7) by motor-drive circuit module (23), coarse media (29) can get back to again the initial state packet filter air installed.
System equally also can detect the soiled condition of the smart filtrate (24) be positioned on smart filtrate supportive grid (30), when the smart filtrate (24) on smart filtrate supportive grid (30) is dirty acquire a certain degree after, pressure difference switch two (19) will action, a signal of telecommunication is sent out to controller (22), controller (22) drives dust removal straw valve stepper motor two (13) half-twist by motor-drive circuit module (23), opens essence filter dust suction valve (47); Controller (22), by motor-drive circuit module (23), drives dust removal straw valve stepper motor one (10), cuts out coarse filtration dust suction valve (46); Controller (22), by motor-drive circuit module (23), starts motor of dust collector (12), drives blower of cleaner (49) work, starts dust suction; Controller (22) drives dust removal straw stepper motor two (14) by motor-drive circuit module (23), essence filter sweep-up pipe reciprocating mechanism (39) is started working, essence filter sweep-up pipe (40) swings on smart filtrate (24) surface, dust is filtered sweep-up pipe (40) by essence and is sucked, enter dust suction triple valve (45), through essence filter dust suction valve (47), enter the total sweep-up pipe of dust catcher (48), by blower of cleaner (49) and dust catcher dust flue (50), dust finally enters dust bag (51); Meanwhile, controller (22) is by motor-drive circuit module (23), drive essence filter lower roller motor (15) work, smart filtrate lower roller (38) is driven to rotate, smart filtrate (24) is moved downward, carry out the replacement action of the upper smart filtrate (24) of smart filtrate supportive grid (30), and ensure that dirty smart filtrate (24) is thoroughly through dust suction process.
When smart filtrate (24) moves down time, on smart filtrate supportive grid (30), substitute dirty smart filtrate (24) by clean smart filtrate (24), therefore air drag diminishes, and pressure difference switch two (19) resets.While smart filtrate (24) moves downward, under essence filtrate, auxiliary roller (37) also rotates thereupon, under essence filtrate, auxiliary roller (37) is connected with stroke sensor two (18), now the displacement data real-time report that moved downward by smart filtrate (24) of stroke sensor two (18) is to controller (22), whenever the displacement of smart filtrate (24) reaches the distance of smart filtrate supportive grid (30) height, controller (22) just can stop essence filter lower roller motor (15) by motor-drive circuit module (23), stop motor of dust collector (12) and stop dust removal straw stepper motor two (14).Like this, new width essence filtrate (24) then starts filtered air, after this width essence filtrate (24) is dirty, can repeat said process again.
Through one section of long life cycle, if smart filtrate (24) is in descending process, the all smart filtrate (24) be wound on smart filtrate upper roller (25) all discharges complete, the now rotation of smart filtrate lower roller (38) can cause the tension force of smart filtrate (24) to increase suddenly, auxiliary roller (26) on smart filtrate is caused to move backward, touch travel switch two (20), a signal of telecommunication is sent to controller (22), this Time Controller (22) stops essence filter lower roller motor (15) by motor-drive circuit module (23), stop dust removal straw stepper motor two (14), stop motor of dust collector (12), and start essence filter upper roller motor (16), smart filtrate upper roller (25) is driven to rotate, by smart filtrate (24) rollback of upper for smart filtrate lower roller (38) all dedustings, in the process of rollback, the tension force of essence filtrate (24) reduces, on essence filtrate, auxiliary roller (26) moves forward, travel switch two (20) resets, when smart filtrate (24) backrush on smart filtrate lower roller (38) is complete, now essence filter upper roller motor (16) still drives smart filtrate upper roller (25) to rotate, the tension force of smart filtrate (24) is caused to increase suddenly again, auxiliary roller (26) on smart filtrate is again caused to move backward, touch travel switch two (20), this Time Controller (22) stops essence filter upper roller motor (16) by motor-drive circuit module (23), essence filtrate (24) can get back to again the initial state packet filter air installed.
In order to ensure the effect of dust suction, system can be avoided occurring the phenomenon simultaneously to coarse media (29) and smart filtrate (24) dust suction.
In addition this system is also with RS232 communication module (6), by this system access power and environmental monitoring system, can realize remote monitoring function.
This system also has and machine room common air-conditioning linkage function, when systems axiol-ogy meets compressor start up condition to surrounding environment, this system can start automatically, same Time Controller (22) can close special air conditioning for device room by dry contact output module (17), when systems axiol-ogy does not meet service condition to surrounding environment, this system can be closed automatically, and same Time Controller (22) opens the work of machine room common air-conditioning by dry contact output module (17).
In addition when controller (22) detects smog by Smoke Sensor (1), controller (22) can stop main air blower motor (63) by motor-drive circuit module (23), and drive air inlet shutter stepper motor (11), close air inlet shutter (35).
Specific embodiment described herein is only illustrate the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (8)
1. a machine room self-cleaning roller shutter energy-saving fresh air cooling system, is characterized in that: controller (22) is connected with Smoke Sensor (1), indoor temperature transmitter (2), outside humidity sensor (21), outside humidity sensor (67), travel switch one (3), pressure difference switch one (4), stroke sensor one (5), RS232 communication module (6), dry contact output module (17), stroke sensor two (18), pressure difference switch two (19), travel switch two (20), outdoor temperature sensor (21), outside humidity sensor (67) and motor-drive circuit module (23), described motor-drive circuit module (23) is connected with coarse filtration upper roller motor (7), coarse filtration lower roller motor (8), dust removal straw stepper motor one (9), dust removal straw valve stepper motor one (10), air inlet shutter stepper motor (11), motor of dust collector (12), dust removal straw valve stepper motor two (13), dust removal straw stepper motor two (14), essence filter lower roller motor (15), essence filter upper roller motor (16) and main air blower motor (63), wherein, described controller (22) is respectively by Smoke Sensor (1), indoor temperature transmitter (2), outside humidity sensor (67), travel switch one (3), pressure difference switch one (4), stroke sensor one (5), stroke sensor two (18), pressure difference switch two (19), travel switch two (20), outside humidity sensor (67) and outdoor temperature sensor (21) obtain indoor and outdoor temperature, outside humidity, analog quantity needed for a series of system such as smoke alarm and switching value, controller (22) is communicated with the external world by RS232 communication module (6), can realize the remote monitoring function of this system, whether controller (22) controls the work of special air conditioning for device room by dry contact output module (17), thus realizes the linkage function of this system and special air conditioning for device room, whether described controller (22), by motor-drive circuit module (23), controls the work of coarse filtration upper roller motor (7), coarse filtration lower roller motor (8), dust removal straw stepper motor one (9), dust removal straw valve stepper motor one (10), air inlet shutter stepper motor (11), motor of dust collector (12), dust removal straw valve stepper motor two (13), dust removal straw stepper motor two (14), essence filter lower roller motor (15), essence filter upper roller motor (16) and main air blower motor (63) respectively.
2. a kind of machine room self-cleaning roller shutter energy-saving fresh air cooling system according to claim 1, it is characterized in that: system passes through the shell of inner chamber dividing plate (52) and system, internal system is divided into straining chamber (53), smart filter chamber (54), fan house (55) and dirt pocket (56); Be provided with main air blower (33) in described fan house (55), main air blower (33) plays the outer effect compared with cold air of suction chamber; Outdoor comparatively cold air enters into straining chamber (53) from air inlet (36), first coarse filtration is carried out by coarse media (29), and then enter smart filter chamber (54), carry out fine filtering by smart filtrate (24), finally enter machine room by fan house (55); Be provided with blower of cleaner (49) in dirt pocket (56), coarse media (29) and smart filtrate (24) carry out dedusting by blower of cleaner (49); Main air blower (33) and blower of cleaner (49) are centrifugal blower.
3. a kind of machine room self-cleaning roller shutter energy-saving fresh air cooling system according to claim 2, it is characterized in that: dirt pocket (56) comprises coarse filtration sweep-up pipe reciprocating mechanism (44) and essence filter sweep-up pipe reciprocating mechanism (39), wherein:
Coarse filtration sweep-up pipe reciprocating mechanism (44) comprises coarse filtration sweep-up pipe and moves back and forth belt (60), coarse filtration sweep-up pipe moves back and forth driving wheel (61), coarse filtration sweep-up pipe moves back and forth driven pulley (62) and coarse filtration sweep-up pipe (43), coarse filtration sweep-up pipe moves back and forth belt (60) and is enclosed within coarse filtration sweep-up pipe reciprocating motion driving wheel (61) and coarse filtration sweep-up pipe reciprocating motion driven pulley (62), coarse filtration sweep-up pipe (43) and essence filter sweep-up pipe (40) are a kind of plastic bellows hose, one end of coarse filtration sweep-up pipe (43) is fixed on coarse filtration sweep-up pipe and moves back and forth on belt (60), when this institution staff, dust removal straw stepper motor one (9) drives coarse filtration sweep-up pipe to move back and forth driving wheel (61) forward and reverse repeatedly, coarse filtration sweep-up pipe (43) is made to do bilateral reciprocation,
The structure of essence filter sweep-up pipe reciprocating mechanism (39) is identical with principle with the structure of coarse filtration sweep-up pipe reciprocating mechanism (44) with principle.
4. a kind of machine room self-cleaning roller shutter energy-saving fresh air cooling system according to claim 2, it is characterized in that: be connected with filtrate end (59) respectively at the two ends of coarse media (29) and smart filtrate (24), described filtrate end (59) is the hardware of a tri-prismoid, system also comprises coarse media upper roller (28), coarse media lower roller (42), essence filtrate upper roller (25), essence filtrate lower roller (38), four are same cylinder metal component, its inside has the groove of a triangular prism shape, i.e. filtrate roller vee gutter (58), filtrate end (59) can be inserted wherein, thus coarse media (29) is connected respectively to coarse media upper roller (28), coarse media lower roller (42), smart filtrate (24) is connected respectively to smart filtrate upper roller (25), essence filtrate lower roller (38), filtrate not only can be wound on filtrate roller, even if filtrate discharges and completely also can not to come off on filtrate roller.
5. a kind of machine room self-cleaning roller shutter energy-saving fresh air cooling system according to claim 4, it is characterized in that: straining chamber (53) also comprises coarse media supportive grid (32), coarse media gathering sill (34), essence filter chamber (54) also comprises smart filtrate supportive grid (30) and smart filtrate gathering sill (31)
Wherein, coarse media supportive grid (32) plays supporting role to coarse media (29), coarse media gathering sill (34) is to the effect playing guiding through coarse media (29) wherein, prevent coarse media (29) in moving process left or right avertence move, in addition due to the pressure of air flowing formation, coarse media (29) is tightly pressed in coarse media supportive grid (32) and on the inwall of coarse media gathering sill (34), so there is no gap, all air all through the filtration of coarse media (29), just can enter space below;
Essence filtrate supportive grid (30) is identical with the structure of coarse media supportive grid (32), and smart filtrate gathering sill (31) is identical with the structure of coarse media gathering sill (34).
6. a kind of machine room self-cleaning roller shutter energy-saving fresh air cooling system according to claim 5, it is characterized in that: filtrate end (59) is embedded in filtrate roller vee gutter (58), coarse media (29) is wound on coarse media upper roller (28), coarse media (29) other end, through a gap on coarse media gathering sill (34) and inner chamber dividing plate (52), is equally also connected on coarse media lower roller (42); The surface of coarse media (29) is glued with on coarse media and assists roller (41) under auxiliary roller (27) and coarse media, the two can be moved up and down with coarse media (29) by frictional force and rotated, under coarse media, auxiliary roller (41) is connected with stroke sensor one (5), the range information that can move down to controller (22) transmission coarse media (29); On coarse media, auxiliary roller (27) is arranged on the support with spring, can move forward and backward according to the Tensity size of coarse media (29), when the tension force of coarse media (29) increases to a certain degree, on coarse media, auxiliary roller (27) rearward movement just can touch travel switch one (3), thus sends a signal of telecommunication to controller (22); Equally, a filtrate end (59) of essence filtrate (24) is embedded in the filtrate roller vee gutter (58) of smart filtrate upper roller (25), essence filtrate (24) is wound on smart filtrate upper roller (25), another filtrate end (59) of essence filtrate (24), through a gap on smart filtrate gathering sill (31) and inner chamber dividing plate (52), is connected to smart filtrate lower roller (38); The surface of essence filtrate (24) is glued with on smart filtrate and assists roller (37) under auxiliary roller (26) and smart filtrate, can be moved up and down with smart filtrate (24) by frictional force and rotate, under essence filtrate, auxiliary roller (37) is connected with stroke sensor two (18), can send the range information that smart filtrate (24) moves down to controller (22); On essence filtrate, auxiliary roller (26) is arranged on the support with spring, can move forward and backward according to the size of smart filtrate (24) tension force, when the tension force of smart filtrate (24) increases to a certain degree, on essence filtrate, auxiliary roller (26) rearward movement just can touch travel switch two (20), thus sends a signal of telecommunication to controller (22).
7. a kind of machine room self-cleaning roller shutter energy-saving fresh air cooling system according to claim 2, it is characterized in that: blower of cleaner (49) connects dust bag (51) by dust catcher dust flue (50), and described dust bag (51) is for external.
8. a kind of machine room self-cleaning roller shutter energy-saving fresh air cooling system according to claim 2, is characterized in that: air inlet (36) is provided with air inlet shutter (35).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107684783A (en) * | 2016-08-05 | 2018-02-13 | 中国建筑科学研究院 | Low-resistance low-maintenance ventilation purification device and superposition structure thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107684783A (en) * | 2016-08-05 | 2018-02-13 | 中国建筑科学研究院 | Low-resistance low-maintenance ventilation purification device and superposition structure thereof |
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