CN101832612B - Efficient automatic dust-removing and intelligent ventilation system and automatic dust-removing method - Google Patents
Efficient automatic dust-removing and intelligent ventilation system and automatic dust-removing method Download PDFInfo
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- CN101832612B CN101832612B CN2010101519648A CN201010151964A CN101832612B CN 101832612 B CN101832612 B CN 101832612B CN 2010101519648 A CN2010101519648 A CN 2010101519648A CN 201010151964 A CN201010151964 A CN 201010151964A CN 101832612 B CN101832612 B CN 101832612B
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Abstract
The invention relates to the ventilation system field, in particular to an efficient automatic dust-removing and intelligent ventilation system and an automatic dust-removing method. The system comprises an intelligent energy-saving ventilation system housing component and a fan, wherein the intelligent energy-saving ventilation system housing component comprises a dual duct, a dust-discharging duct, a throttle actuating mechanism, a dust screen, a temperature and humidity sensor and a distributed pressure sensor, wherein the temperature and humidity sensor and the distributed pressure sensor are connected with a control system, and the control system drives the throttle actuating mechanism to realize time-sharing and smooth transition of the dual duct and the dust-discharging duct. The beneficial effects of the invention are as follows: the fans of the air feeder unit can be used for several purposes such as air supply and dust removing, thus reducing the equipment cost; the self-cleaning of the filtering screen can be realized, thus prolonging the service life of the filtering screen, reducing replacement frequency and lowering maintenance cost; and by turning on/off the automatic dust-removing and intelligent ventilation system, the normal operation of the devices in an equipment room can be ensured.
Description
Technical field
The present invention relates to a kind of field of ventilation, relate in particular to a kind of efficient dedusting intelligent ventilating system and automatic dust removing method automatically.
Background technology
Energy savings, protection environment are created harmonious society, have become the common recognition of the whole society.Along with the communications industry and economic common fast development, a large amount of base station construction of universal needs of communication, the common concern that the air-conditioning power consumption of machine room and power saving cause the communications industry already.Respond national energy-saving and emission-reduction and call, the machine room intelligent energy-saving ventilation system is given birth at once, generally is used for cooling off machine room at present and saves energy and reduce the cost.
The intelligent power saving ventilating system by be provided with, the air draft unit, when outdoor temperature is lower than communication base station inner control temperature, directly introduce outdoor new wind air indoor, by the wet exchange of the heat of indoor-outdoor air, effectively with the heat in the base station rapidly to external migration, thereby reach the purpose that reduces the inside of base station temperature.The air-supply unit generally is installed in the lower sidewall in the machine room, and the air draft unit has realized preferably that also the machine room inner bottom part send cold wind, the best heat dissipating state of top thermal wind exhausting in relative another top side wall.This mode has improved heat exchange efficiency greatly, can save 30%～80% (deciding according to the different base station environment) of the annual energy consumption of base station air conditioner.Shortcoming is: because indoor-outdoor air directly mixes, indoor humidity is subjected to the influence of outdoor air, need set up humidification, dehumidifying device; For guaranteeing base station cleanliness factor requirement, need set up screen pack, new wind is purified, and screen pack is very easily stopped up by foreign material such as dust in air, catkin and leaves, and long more obstruction of time is severe more, and the resistance of screen pack is also just big more, the air output of blower fan reduces, finally cause properties of product to can not get performance, therefore must be regular screen pack is cleaned, changes, maintenance workload is bigger.When filtration equipment can not meet the demands, can cause the base station cleanliness factor to descend, influence the safe operation of communication equipment.
At the weak point of above traditional machine room intelligent energy-saving ventilation system, the inventor has developed the present invention's a kind of " efficient dedusting intelligent ventilating system and automatic dust removing method automatically ".
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art technical problem to be solved is: a kind of efficient dedusting intelligent ventilating system and automatic dust removing method automatically with two air channels, windy door is provided.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of efficient dedusting intelligent ventilating system automatically, comprise intelligent power saving ventilating system housing parts and blower fan, described intelligent power saving ventilating system housing parts also comprises the mixing air channel, the dust discharge air channel, air door executing agency, Air Filter, the humiture inductor, the distributed pressure sensor, the humiture inductor, the distributed pressure sensor is connected with control system, humiture inductor feedback outdoor air humiture situation is given control system, the start and stop of control system control room conditioning and intelligent power saving ventilating system, the pressure differential of distributed pressure sensor feedback indoor-outdoor air is given control system, thereby control system is judged the air-supply refrigeration of Air Filter stopping state control energy-saving ventilation system and the state conversion of exhausting-dusting by the indoor-outdoor air pressure differential, by the driving of control system to air door executing agency, timesharing realizes mixing the air channel, the level and smooth conversion in dust discharge air channel.The multi-functional design of one group of blower fan of the present invention does not need additionally to increase the blower fan group, need not allow existing blower fan group automatic reverse rotate yet, and only one group of blower fan just can be realized air-supply and exhausting-dusting function.The air channel design that shows unique characteristics, on the basis of former wind inlet channel, by the driving of control system to the air door actuator, timesharing realizes the level and smooth conversion in supply air duct and dust discharge air channel, has realized two kinds of functions that the air channel just possesses on the only air channel of reality.
The special efficacy that mixes the air channel air inlet: a. intelligence is mixed the wind function.Efficient dedusting intelligent ventilating system automatically can be sent to machine room again after with hot-air suction in the machine room and cool ambient air hybrid cooling and reaches cool effect by mixing the air channel air inlet.B, circularly ventilation function in the emergency chamber when filter screen stops up.When screen pack seriously stops up self-cleaning function and also can't reach good mediation filter screen, this system can also deliver to the machine room bottom with hot-air suction in the machine room and then by air outlet by mixing the air channel air inlet, thereby air in the machine room is fully circulated arrive the good result that also can promptly dispel the heat under the filter screen stopping state, simultaneity factor is externally exported filter screen and is stopped up alarm signal, the favourable heat radiation safety that has ensured machine room.
Described mixing air channel comprises blower fan, mixing air channel air inlet, dust discharge air channel air outlet, dust discharge air channel air inlet and mixes the air channel air outlet, outdoor new wind and room air when the intelligent power saving ventilating system is worked through blower fan, mix in the air outlet return chamber of air channel, be discharged to indoor hot-air outdoor through the exhaust equipment air outlet again, take away the part heat, indoor temperature is remained on below the uniform temperature value, reduce the operation of air conditioner time.
Described dust discharge air channel comprises blower fan, mixes air channel air inlet, dust discharge air channel air outlet, dust discharge air channel air inlet, and the intelligent power saving ventilating system stops when indoor air-supply work, and blower fan regularly starts dust discharge.
Described air door executing agency comprises actuator, synchronizing wheel, transport tape, regulating wheel, air door 1, air door 2, air door 3, and when the intelligent power saving ventilating system was worked, air door 1, air door 3 were opened, and air door 2 is closed, and guarantees in the outdoor new wind inlet chamber; When the intelligent power saving ventilating system quit work, air door 1, air door 3 were closed, and air door 2 is opened, and stoped room air outwards to flow.
Filter chamber's outer air when described Air Filter mixes the air channel air intake in system, when system's dust discharge air channel air draft, Air Filter is realized making dither up and down by cam mechanism, and blower fan blows away its dust that falls that shakes.
Described blower fan side has been provided with the air-ducting ring of wind-guiding effect.
Described intelligent power saving ventilating system housing parts is provided with cover plate for convenience detach and that safeguard in air door executing agency position.
The automatic dust removing method that the above-mentioned efficient dedusting intelligent ventilating system automatically of a kind of usefulness is realized comprises the steps:
The atmospheric pressure value of step 1), the detected indoor and outdoor of collection distributed pressure sensor;
Step 2), by the inside and outside atmospheric pressure difference of the intelligent chip counting chamber of control system, then with the pressure difference value and the good difference comparison of default that calculate;
Step 3), process comparison, if the indoor and outdoor pressure differential is greater than setting value, providing instruction immediately allows air door executing agency move, open air door 2, close air door 1, air door 3, provide instruction simultaneously and allow the Air Filter vibrating mechanism move, system enters the exhausting-dusting pattern, dust smooth device for transferring under the air draft effect of big air quantity, high blast that will shake and;
Step 4), process comparison are if the indoor and outdoor pressure differential less than setting value, allows system keep original state operation, the refrigerating state of promptly blowing normally.
Monitor the humiture that enters air in the machine room by multichannel humiture inductor, according to the requirement of machine room and the efficient start and stop of dedusting intelligent ventilating system automatically of humiture situation control that receive, guarantee that humiture meets the demands in the machine room, thereby guarantee the normal operation of equipment in the machine room.
Monitor the cleanliness factor that enters air in the machine room by multichannel air purity sensor,, guarantee that the interior air purity of machine room meets the demands according to the efficient start and stop of dedusting intelligent ventilating system automatically of the requirement control of machine room cleanliness factor.
By being arranged in the pressure detecting probe of screen pack both sides, the detection that realization is stopped up filter screen, in case increasing, the pressure at both sides difference just illustrates that screen pack has blocked tendency, control system activates the dedusting self-cleaning function immediately, air door turns to, the screen pack vibration is opened, dust smooth device for transferring under the air draft effect of big air quantity, high blast that will shake and.
When temperature was higher in machine room, efficient dedusting intelligent ventilating system automatically can be sent to machine room again after with hot-air suction in the machine room and cool ambient air hybrid cooling and reaches cool effect by mixing the air channel air inlet.
When screen pack seriously stops up self-cleaning function and also can't reach good mediation filter screen, this system can also deliver to the machine room bottom with hot-air suction in the machine room and then by air outlet by mixing the air channel air inlet, thereby air in the machine room is fully circulated arrive the good result that also can promptly dispel the heat under the filter screen stopping state, simultaneity factor is externally exported filter screen and is stopped up alarm signal, the favourable heat radiation safety that has ensured machine room.
The beneficial effect of efficient dedusting intelligent ventilating system automatically of the present invention and automatic dust removing method is:
This energy conserving system is by the conversion Based Intelligent Control of the windy door in two air channels, a tractor serves several purposes of the unit blower fan of can realizing blowing, and timesharing realizes air-supply, dust discharge function, has reduced equipment cost; By the regularly big air quantity of screen pack, high blast are dried, cooperate filter screen self-excited oscillation function simultaneously, can realize the automatically cleaning of screen pack, thereby prolong the blanking time of regular cleaning and filtering net effectively, prolong the service life of screen pack, reduce the replacing frequency of screen pack, reduced maintenance cost; This system uses multichannel humiture inductor, can at any time the aerial temperature and humidity in the inlet chamber be fed back to control system, control system can guarantee the normal operation of equipment in the machine room according to the requirement of machine room and the efficient start and stop of dedusting intelligent ventilating system automatically of humiture situation control that receive.This system has overcome to have now at net and has used the very deficiency of difficulty of the cleaned and changed screen pack of new wind devices, satisfies under the prerequisite of machine room cleanliness factor requirement guaranteeing, has improved the cooling performance of product, has prolonged the service life of equipment, and convenient the installation safeguarded simple and easy.
Have following characteristics:
1. the use that mixes the air channel more helps the circulation of room air, being evenly distributed of indoor temperature.
2. one group of blower fan is successfully realized multiple efficacies such as air-supply refrigeration, exhausting-dusting, saves installing space, effectively reduces design cost, and structure is compact more simultaneously, and appearance and size is littler, the heat dissipation, energy conservation better effects if.
3. the use of air door executing agency, the convection current of success isolation ward inner air and outer air when efficient automatic dedusting intelligent ventilating system is shut down.
Screen pack about, all around dither design, more help dust discharge, prolong the service life of screen pack.
5. the use of multichannel humiture inductor, control system can receive the humiture situation that enters air in the machine room at any time, according to the requirement of machine room and the efficient start and stop of dedusting intelligent ventilating system automatically of humiture situation control that receive, guarantee the normal operation of equipment in the machine room.
6. the use of multichannel air purity sensor is controlled the start and stop that efficient dedusting intelligent ventilating system automatically can be controlled air intake blower fan, air draft blower fan according to the requirement of machine room cleanliness factor, guarantees that air purity meets the demands in the machine room.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is an overall structure perspective view of the present invention;
Fig. 2 is a STRUCTURE DECOMPOSITION schematic diagram of the present invention;
Fig. 3 is the flow chart of automatic dust removing method of the present invention.
Description of reference numerals:
10, intelligent power saving ventilating system 101, mixing air channel
1011, dust discharge air channel air outlet
1012, mix air channel air inlet, dust discharge air channel air inlet
1013, mix air channel air outlet 102, dust discharge air channel 103, blower fan
104, air door executing agency 1041, actuator 1042, synchronizing wheel
1043, transport tape 1044, regulating wheel 1045, air door 1
1046, air door 2 1047, air door 3 105, Air Filter
106, humiture inductor 107, intelligent power saving ventilating system housing parts
1071, air-ducting ring 1072, cover plate
The specific embodiment
The present invention implements like this:
In Fig. 1 and Fig. 2, a kind of efficient dedusting intelligent ventilating system automatically, comprise intelligent power saving ventilating system housing parts 107 and blower fan 103, described intelligent power saving ventilating system housing parts 107 also comprises mixing air channel 101, dust discharge air channel 102, air door executing agency 104, Air Filter 105 and humiture inductor 106, humiture inductor 106 is connected with outdoor control system, humiture inductor 106 feedback outdoor air humiture situations are given control system, the start and stop of control system control room conditioning and intelligent power saving ventilating system 10, by the driving of control system to air door executing agency 104, timesharing realizes mixing air channel 101, the level and smooth conversion in dust discharge air channel 102.
Described mixing air channel 101 comprises blower fan 103, dust discharge air channel air outlet 1011, mixing air channel air inlet, dust discharge air channel air inlet 1012 and mixes air channel air outlet 1013, outdoor new wind and room air when intelligent power saving ventilating system 10 work through blower fan 103, mix in air outlet 1013 return chamber of air channel, be discharged to indoor hot-air outdoor through the exhaust equipment air outlet again, take away the part heat, indoor temperature is remained on below the uniform temperature value, reduce the operation of air conditioner time.
Described dust discharge air channel 102 comprises blower fan 103, dust discharge air channel air outlet 1011, mixes air channel air inlet, dust discharge air channel air inlet 1012, and intelligent power saving ventilating system 10 stops when indoor air-supply work, and blower fan 103 regularly starts dust discharge.
Described air door executing agency 104 comprises actuator 1041, synchronizing wheel 1042, transport tape 1043, regulating wheel 1044, air door 1 (1045), air door 2 (1046), air door 3 (1047), when 10 work of intelligent power saving ventilating system, air door 1, air door 3 are opened, air door 2 is closed, and guarantees in the outdoor new wind inlet chamber; When the intelligent power saving ventilating system quit work, air door 1, air door 3 were closed, and air door 2 is opened, and stoped room air outwards to flow.
Filter chamber's outer air when described Air Filter 105 mixes air channel 101 air intakes in system, when system's dust discharge air channel 102 air drafts, Air Filter 105 is realized making dither up and down by cam mechanism, and blower fan 103 blows away its dust that falls that shakes.
Described blower fan 103 sides have been provided with the air-ducting ring 1071 of wind-guiding effect.
Described intelligent power saving ventilating system housing parts 107 is provided with cover plate 1072 for convenience detach and that safeguard in air door executing agency 104 positions.
Monitor the humidity that enters air in the machine room by multichannel humiture inductor, according to the requirement of machine room and the efficient start and stop of dedusting intelligent ventilating system automatically of humiture situation control that receive, guarantee that humiture meets the demands in the machine room, thereby guarantee the normal operation of equipment in the machine room.
Monitor the cleanliness factor that enters air in the machine room by multichannel air purity sensor,, guarantee that the interior air purity of machine room meets the demands according to the efficient start and stop of dedusting intelligent ventilating system automatically of the requirement control of machine room cleanliness factor.
By being arranged in the pressure detecting probe of screen pack both sides, the detection that realization is stopped up filter screen, in case increasing, the pressure at both sides difference just illustrates that screen pack has blocked tendency, control system activates the dedusting self-cleaning function immediately, air door turns to, the screen pack vibration is opened, dust smooth device for transferring under the air draft effect of big air quantity, high blast that will shake and.
When temperature was higher in machine room, efficient dedusting intelligent ventilating system automatically can be sent to machine room again after with hot-air suction in the machine room and cool ambient air hybrid cooling and reaches cool effect by mixing the air channel air inlet.
When screen pack seriously stops up self-cleaning function and also can't reach good mediation filter screen, this system can also deliver to the machine room bottom with hot-air suction in the machine room and then by air outlet by mixing the air channel air inlet, thereby air in the machine room is fully circulated arrive the good result that also can promptly dispel the heat under the filter screen stopping state, simultaneity factor is externally exported filter screen and is stopped up alarm signal, the favourable heat radiation safety that has ensured machine room.
In Fig. 3, for automatic dust removing method of the present invention the steps include:
Step 1): the atmospheric pressure value of gathering the detected indoor and outdoor of distributed pressure sensor.
Step 2): by atmospheric pressure difference inside and outside the intelligent chip counting chamber of control system, then with the pressure difference value and the good difference comparison of default that calculate.
Step 3): through comparison, if the indoor and outdoor pressure differential is greater than setting value, providing instruction immediately allows air door executing agency move, open air door 2, close air door 1, air door 3, provide instruction simultaneously and allow the Air Filter vibrating mechanism move, system enters the exhausting-dusting pattern, dust smooth device for transferring under the air draft effect of big air quantity, high blast that will shake and.
Step 4): through comparison, if the indoor and outdoor pressure differential less than setting value, allows system keep original state operation, the refrigerating state of promptly blowing normally.
The above, it only is a kind of preferred embodiment of efficient dedusting intelligent ventilating system automatically of the present invention and automatic dust removing method, be not that technical scope of the present invention is imposed any restrictions, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention above any trickle modification, equivalent variations and modification that embodiment did.
Claims (8)
1. efficient dedusting intelligent ventilating system automatically, comprise intelligent power saving ventilating system housing parts (107) and blower fan (103), it is characterized in that: described intelligent power saving ventilating system housing parts (107) also comprises mixing air channel (101), dust discharge air channel (102), air door executing agency (104), Air Filter (105) and humiture inductor (106), humiture inductor (106), the distributed pressure sensor is connected with control system, humiture inductor (106) feedback outdoor air humiture situation is given control system, the start and stop of control system control room conditioning and intelligent power saving ventilating system (10), the pressure differential of distributed pressure sensor feedback indoor-outdoor air is given control system, thereby control system is judged the air-supply refrigeration of Air Filter stopping state control energy-saving ventilation system and the state conversion of exhausting-dusting by the indoor-outdoor air pressure differential, by the driving of control system to air door executing agency (104), timesharing realizes mixing air channel (101), the level and smooth conversion in dust discharge air channel (102).
2. efficient dedusting intelligent ventilating system automatically according to claim 1, it is characterized in that described mixing air channel (101) comprises blower fan (103), dust discharge air channel air outlet (1011), mix the air channel air inlet, dust discharge air channel air inlet (1012) and mixing air channel air outlet (1013), outdoor new wind and room air when intelligent power saving ventilating system (10) is worked through blower fan (103), mix in air channel air outlet (1013) return chamber, be discharged to indoor hot-air outdoor through the exhaust equipment air outlet again, take away the part heat, indoor temperature is remained on below the uniform temperature value, reduce the operation of air conditioner time.
3. efficient dedusting intelligent ventilating system automatically according to claim 1, it is characterized in that described dust discharge air channel (102) comprises blower fan (103), dust discharge air channel air outlet (1011), mixes air channel air inlet, dust discharge air channel air inlet (1012), intelligent power saving ventilating system (10) stops when indoor air-supply work, and blower fan (103) regularly starts dust discharge.
4. efficient dedusting intelligent ventilating system automatically according to claim 1, it is characterized in that described air door executing agency (104) comprises actuator (1041), synchronizing wheel (1042), transport tape (1043), regulating wheel (1044), air door 1 (1045), air door 2 (1046), air door 3 (1047), in intelligent power saving ventilating system (10) during to indoor air-supply work, air door 1 (1045), air door 3 (1047) are opened, air door 2 (1046) is closed, and guarantees in the outdoor new wind inlet chamber; The intelligent power saving ventilating system stops when indoor air-supply work, and air door 1 (1045), air door 3 (1047) are closed, and air door 2 (1046) is opened, and stops room air outwards to flow.
5. efficient dedusting intelligent ventilating system automatically according to claim 1, it is characterized in that described Air Filter (105) filter chamber's outer air when system's mixing air channel (101) air intake, when the air draft of system dust discharge air channel (102), Air Filter (105) is realized making dither up and down by cam mechanism, and blower fan (103) blows away its dust that falls that shakes.
6. efficient dedusting intelligent ventilating system automatically according to claim 1 is characterized in that described blower fan (103) side has been provided with the air-ducting ring (1071) of wind-guiding effect.
7. efficient dedusting intelligent ventilating system automatically according to claim 1 is characterized in that described intelligent power saving ventilating system housing parts (107) is provided with cover plate (1072) for convenience detach and that safeguard in air door executing agency (104) position.
8. an automatic dust removing method of realizing with above-mentioned efficient dedusting intelligent ventilating system automatically is characterized in that comprising the steps:
The atmospheric pressure value of step 1), the detected indoor and outdoor of collection distributed pressure sensor;
Step 2), by the inside and outside atmospheric pressure difference of the intelligent chip counting chamber of control system, then with the pressure difference value and the good difference comparison of default that calculate;
Step 3), process comparison, if the indoor and outdoor pressure differential is greater than setting value, providing instruction immediately allows air door executing agency move, open air door 2, close air door 1, air door 3, provide instruction simultaneously and allow the Air Filter vibrating mechanism move, system enters the exhausting-dusting pattern, dust smooth device for transferring under the air draft effect of big air quantity, high blast that will shake and;
Step 4), process comparison are if the indoor and outdoor pressure differential less than setting value, allows system keep original state operation, the refrigerating state of promptly blowing normally.
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| CN2010101519648A CN101832612B (en) | 2010-04-14 | 2010-04-14 | Efficient automatic dust-removing and intelligent ventilation system and automatic dust-removing method |
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| CN2010101519648A CN101832612B (en) | 2010-04-14 | 2010-04-14 | Efficient automatic dust-removing and intelligent ventilation system and automatic dust-removing method |
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| CN101832612B true CN101832612B (en) | 2011-09-07 |
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