CN201766801U - Bidirectional automatic dedusting intelligent ventilation system without exhaust fan - Google Patents
Bidirectional automatic dedusting intelligent ventilation system without exhaust fan Download PDFInfo
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- CN201766801U CN201766801U CN2010202719558U CN201020271955U CN201766801U CN 201766801 U CN201766801 U CN 201766801U CN 2010202719558 U CN2010202719558 U CN 2010202719558U CN 201020271955 U CN201020271955 U CN 201020271955U CN 201766801 U CN201766801 U CN 201766801U
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Abstract
The utility model relates to the field of ventilation systems, in particular to a bidirectional automatic dedusting intelligent ventilation system without an exhaust fan, which is arranged in a communication machine room and is provided with a dust exhaust outlet and an air supply outlet. The bidirectional automatic dedusting intelligent ventilation system comprises an air supply unit, a dust exhaust unit, a control system, an air condition, a mixed air supply airduct, an air exhaust airduct and a fan cover, wherein the slight positive pressure environment brought to the machine room when the air supply unit supplies air automatically exhaust the hot air out of the communication machine room and simultaneously dedusts a filter screen; the slight negative pressure environment brought to the machine room when the air supply unit is in air exhaust dedusting sucks the outdoor cold air into the communication machine room. The utility model has the advantages that the hardware cost of the system is reduced, and on the other hand, the use cost and the maintenance cost of the system are also reduced. Due to the fact that the air exhaust unit is not provided with a fan, the fault rate of the air exhaust unit, which is caused by the damage of the fan, is reduced, and simultaneously, the energy efficiency ratio of the whole system is also improved and the energy consumption of the whole system when in normal use is reduced.
Description
Technical field
The utility model relates to a kind of field of ventilation, relates in particular to a kind of bidirectional automatic dust removal intelligent ventilating system that does not have the air draft blower fan.
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.
Weak point at above traditional machine room intelligent energy-saving ventilation system, the Chinese patent that the applicant has applied for efficient dedusting intelligent ventilating system and automatic dust removing method 201010151964.8 utility model patents and communications equipment room intelligent power saving ventilating system 201020164379.7 utility model patents automatically, have a kind of two air channels that have, the efficient novelty of dedusting intelligent ventilating system automatically of windy door, but along with the continuous development of technology and enriching constantly of engineering application scene, the inventor has developed the utility model a kind of " the bidirectional automatic dust removal intelligent ventilating system of no air draft blower fan ".
The utility model content
The utility model at above-mentioned the deficiencies in the prior art technical problem to be solved is: a kind of bidirectional automatic dust removal intelligent ventilating system that does not have the air draft blower fan is provided.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of bidirectional automatic dust removal intelligent ventilating system that does not have the air draft blower fan, it is located at and is provided with dust-exhausting port and air outlet in the communications equipment room, the bidirectional automatic dust removal intelligent ventilating system of described no air draft blower fan comprises the air-supply unit, the dust discharge unit, control system, air-conditioning, the mixed ventilation air channel, wind output channel, fan housing, the air-supply unit comprises breeze fan, control system connects air-conditioning respectively, air-supply unit and dust discharge unit, dust cleaning machine is mounted on the dust-exhausting port of communications equipment room, forced draft fan is mounted on the air outlet of communications equipment room, be respectively equipped with fan housing in dust-exhausting port and air outlet, it is outdoor that the pressure-fired environment that air-supply brings machine room by breeze fan during unit blasting air is discharged communications equipment room with hot-air by the cooperation of air draft air-valve automatically, and the air draft while is also in the filter screen dedusting to the air draft unit; It is indoor that the little subnormal ambient that brings communications equipment room by breeze fan during air-supply unit ventilation and dust removal is pumped into communications equipment room with outdoor cold air automatically, and the dust impurity that the screen pack of exhausting air draft simultaneously unit also can be outdoor with communications equipment room keeps off outdoor.
Described air-supply unit comprises blower fan, the air-supply air door, the dust discharge air door, carry out air-valve, outdoor air intake humiture inductor, differential manometer, air-supply unit screen pack and air-supply dust discharge throttle link mechanism, outdoor air intake humiture inductor, differential manometer is connected with control system, outdoor air intake humiture inductor feedback outdoor air humiture situation is given control system, the start and stop of the bidirectional automatic dust removal intelligent ventilating system of control system control room conditioning and no air draft blower fan, the pressure differential of differential manometer feedback indoor-outdoor air is given control system, thereby control system is judged the air-supply refrigeration of Air Filter stopping state control intelligent ventilating system and the state exchange of exhausting-dusting by the indoor-outdoor air pressure differential, by the driving of control system to air-supply dust discharge throttle link mechanism, timesharing realizes the mixed ventilation air channel, the level and smooth conversion in dust discharge air channel.
Described dust discharge unit is made up of air draft air door, execution air-valve, air draft unit screen pack, outdoor temperature humidity inductor and differential manometer.
Described air-supply unit screen pack and air draft unit screen pack include to be made before and after the screen pack, up and down, side-to-side vibrations mechanism.
The utility model has been cancelled the air draft blower fan in the air draft unit in the General System.The pressure-fired environment that brings machine room by breeze fan during normal air-supply unit blasting air is discharged hot-air outdoor automatically by the cooperation of air draft air-valve, the air draft while is also in the filter screen dedusting to the air draft unit; The little subnormal ambient that brings machine room by breeze fan during air-supply unit ventilation and dust removal is pumped into outdoor cold air indoor automatically, and the screen pack of exhausting air draft simultaneously unit also can keep off outdoor dust impurity outdoor.This energy conserving system is by the variation Based Intelligent Control of windy door, the level and smooth transformation of unit and air draft unit can realize blowing, timesharing realizes that the air-supply unit send new wind to dust discharge of machine room cooling air draft simultaneously unit and the function conversion of air-supply unit exhausting-dusting air draft simultaneously unit exhausting to the machine room cooling, 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 useful 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 useful life of equipment, and convenient the installation safeguarded simple and easy.
Characteristics of the present utility model are as follows:
1). according to the work characteristics of the bidirectional automatic dust removal intelligent ventilating system of no air draft blower fan, 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.
2). the air draft unit only need dispose air draft air-valve and screen pack and need not to install blower fan.Air draft unit air-valve was opened when the air-supply unit was normally blown, and leaned on the interior pressure-fired environment of machine room to outdoor thermal wind exhausting fully; Air-supply unit exhausting dust discharge air draft simultaneously unit air-valve is opened, and automatically outdoor cold air is pumped into indoor by the little subnormal ambient in the machine room fully.
3). the two-way dust discharge design of air intake unit and air draft unit.Air draft unit air-valve was opened when the air-supply unit was normally blown, and the pressure-fired environment in the room cooperates filter screen self-excited oscillation function in the time of outdoor thermal wind exhausting, can blow out the dust of collecting on the air draft unit screen pack outdoor; Air-supply unit air-valve is opened to the dedusting state during dust discharge of air-supply unit exhausting, is cooperating filter screen self-excited oscillation function in the big air quantity exhausting-dusting of air-supply unit screen pack, can blow out the dust of collecting on the air-supply unit screen pack outdoor.
4). by windy door actuator realize each air door unlatching, close.
5). about screen pack passes through when dust discharge, the dither of all around, the dust that falls device for transferring smoothly under the air draft effect of big air quantity, high blast will shake.
6). monitor the humidity that enters air in the machine room by the 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 humidity meets the demands in the machine room, thereby guarantee the normal operation of equipment in the machine room.
7). enter the cleanliness factor of air in the machine room by multichannel air purity sensor monitors,, guarantee that air purity meets the demands in the machine room according to the efficient start and stop of dedusting intelligent ventilating system automatically of the requirement control of machine room cleanliness factor.
8. by being arranged in the differential manometer 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.
9. 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 wind 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 that the utility model does not have the bidirectional automatic dust removal intelligent ventilating system of air draft blower fan is:
1. the air draft unit of whole intelligent ventilating system need not to dispose the air draft blower fan again, has reduced the hardware cost of system on the one hand, has also reduced the use cost and the maintenance cost of system on the other hand.Because the air draft unit does not dispose blower fan, also just reduced the air draft unit because blower fan damages the failure rate that causes, also improved the Energy Efficiency Ratio of whole system simultaneously, reduced the energy resource consumption when whole system normally uses.
2. the ventilation state of whole intelligent ventilating system and exhausting-dusting state all possess the outside heat dissipation capability of machine room.Overcome the common fault that the heat sinking function of machine room completely loses when the exhausting-dusting state of present most intelligent ventilating systems on the market.The conversion duration of ventilation state and exhausting-dusting state can be by the software flexible setting, different parameters can be set to reach the best air-supply and the energy-saving effect of dedusting automatically according to different regions and weather conditions.
3. air intake unit and air draft unit are equipped with the double filtration design of screen pack simultaneously, and system can come by the switching of ventilation state and air draft state simultaneously to blow out dust another unit screen pack on outdoor outdoor the dust retaining respectively.
4. 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 overall dimension is littler, the heat dissipation, energy conservation better effects if.
5. the use of windy actuator, 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 useful life of screen pack.
7. 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.
8. the use of multichannel air purity transducer 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
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is an overall structure schematic diagram of the present utility model.
Description of reference numerals:
10, the bidirectional automatic dust removal intelligent ventilating system 101 of no air draft blower fan, air-supply unit
1011, blower fan 1012, air-supply air door
1013, dust discharge air door 1014, execution air-valve
1015, outdoor air intake humiture inductor
1016, differential manometer 1017, air-supply unit screen pack
1018, air-supply, dust discharge throttle link mechanism 1020, air draft unit
1021, air draft air door 1022, execution air-valve
1023, air draft unit screen pack 1024, outdoor temperature humidity inductor
1025, differential manometer 103, control system
1031, indoor temperature and humidity inductor 104, air-conditioning
105, mixed ventilation air channel 106, dust discharge air channel
107, fan housing
Embodiment
The utility model is to implement like this:
In Fig. 1, a kind of bidirectional automatic dust removal intelligent ventilating system that does not have the air draft blower fan, it is located at and is provided with dust-exhausting port and air outlet in the communications equipment room 100, communications equipment room 100, the bidirectional automatic dust removal intelligent ventilating system 10 of no air draft blower fan comprises air-supply unit 101, dust discharge unit 102, control system 103, air-conditioning 104, mixed ventilation air channel 105, wind output channel 106, fan housing 107, the air-supply unit comprises breeze fan, control system 103 connects air-conditioning 104 respectively, air-supply unit 101 and dust discharge unit 102, dust discharge unit 102 is located at the dust-exhausting port of communications equipment room 100, air-supply unit 101 is located at the air outlet of communications equipment room 100, be respectively equipped with fan housing 107 in dust-exhausting port and air outlet, it is outdoor that the pressure-fired environment that air-supply brings machine room by breeze fan during unit blasting air is discharged communications equipment room with hot-air by the cooperation of air draft air-valve automatically, and the air draft while is also in the filter screen dedusting to the air draft unit; It is indoor that the little subnormal ambient that brings communications equipment room by breeze fan during air-supply unit ventilation and dust removal is pumped into communications equipment room with outdoor cold air automatically, and the dust impurity that the screen pack of exhausting air draft simultaneously unit also can be outdoor with communications equipment room keeps off outdoor.
Air-supply unit 101 comprises blower fan 1011, air-supply air door 1012, dust discharge air door 1013, carry out air-valve 1014, outdoor air intake humiture inductor 1015, differential manometer 1016, air-supply unit screen pack 1017 and air-supply dust discharge throttle link mechanism 1018, outdoor air intake humiture inductor 1015, differential manometer 1016 is connected with control system 103, differential manometer 1016 is arranged in air-supply unit screen pack 1017 both sides, outdoor air intake humiture inductor 1015 feedback outdoor air humiture situations are given control system 103, the start and stop of the bidirectional automatic dust removal intelligent ventilating system 10 of control system 103 control room conditionings 104 and no air draft blower fan, the pressure differential of differential manometer 1016 feedback indoor-outdoor airs is given control system 10, thereby control system 10 is judged the air-supply refrigeration of Air Filter stopping state control intelligent ventilating system and the state exchange of exhausting-dusting by the indoor-outdoor air pressure differential, by the driving of 103 pairs of air-supplies of control system dust discharge throttle link mechanism 1018, timesharing realizes mixed ventilation air channel 105, the level and smooth conversion in dust discharge air channel 106.
Air-supply unit screen pack 1017 and air draft unit screen pack 1023 include to be made before and after the screen pack, up and down, side-to-side vibrations mechanism.
The above, it only is a kind of preferred embodiment that the utility model does not have the bidirectional automatic dust removal intelligent ventilating system of air draft blower fan, be not that technical scope of the present utility model is imposed any restrictions, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model above any trickle modification, equivalent variations and modification that embodiment did.
Claims (4)
1. bidirectional automatic dust removal intelligent ventilating system that does not have the air draft blower fan, it is located in the communications equipment room (100) and is provided with dust-exhausting port and air outlet, it is characterized in that: the bidirectional automatic dust removal intelligent ventilating system (10) of described no air draft blower fan comprises air-supply unit (101), dust discharge unit (102), control system (103), air-conditioning (104), mixed ventilation air channel (105), wind output channel (106), fan housing (107), the air-supply unit comprises breeze fan, control system (103) connects air-conditioning (104) respectively, air-supply unit (101) and dust discharge unit (102), dust discharge unit (102) is located at the dust-exhausting port of communications equipment room (100), air-supply unit (101) is located at the air outlet of communications equipment room (100), is respectively equipped with fan housing (107) in dust-exhausting port and air outlet.
2. the bidirectional automatic dust removal intelligent ventilating system of no air draft blower fan according to claim 1, it is characterized in that described air-supply unit (101) comprises blower fan (1011), air-supply air door (1012), dust discharge air door (1013), carry out air-valve (1014), outdoor air intake humiture inductor (1015), differential manometer (1016), air-supply unit screen pack (1017) and air-supply dust discharge throttle link mechanism (1018), outdoor air intake humiture inductor (1015), differential manometer (1016) is connected with control system (103), and differential manometer (1016) is arranged in air-supply unit screen pack (1017) both sides.
3. the bidirectional automatic dust removal intelligent ventilating system of no air draft blower fan according to claim 1, it is characterized in that described dust discharge unit (102) by air draft air door (1021), carry out air-valve (1022), air draft unit screen pack (1023), outdoor temperature humidity inductor (1024) and differential manometer (1025) and form, differential manometer (1025) is arranged in air draft unit screen pack (1023) both sides.
4. according to the bidirectional automatic dust removal intelligent ventilating system of claim 2 or 3 described no air draft blower fans, it is characterized in that described air-supply unit screen pack (1017) and air draft unit screen pack (1023) include make before and after the screen pack, up and down, side-to-side vibrations mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202719558U CN201766801U (en) | 2010-07-26 | 2010-07-26 | Bidirectional automatic dedusting intelligent ventilation system without exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202719558U CN201766801U (en) | 2010-07-26 | 2010-07-26 | Bidirectional automatic dedusting intelligent ventilation system without exhaust fan |
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|---|---|
| CN201766801U true CN201766801U (en) | 2011-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202719558U Expired - Lifetime CN201766801U (en) | 2010-07-26 | 2010-07-26 | Bidirectional automatic dedusting intelligent ventilation system without exhaust fan |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102647889A (en) * | 2012-04-13 | 2012-08-22 | 中国十七冶集团有限公司 | Ventilation and heat-dissipation system for communication cabinet |
| CN104375610A (en) * | 2014-12-05 | 2015-02-25 | 浪潮集团有限公司 | Reverse air inlet heat dissipation method of bank self-service equipment |
| CN109963422A (en) * | 2019-04-09 | 2019-07-02 | 福州经济技术开发区馨橙文化创意有限责任公司 | A kind of communication apparatus heat radiation protection device |
| CN110976468A (en) * | 2019-12-27 | 2020-04-10 | 合肥美亚光电技术股份有限公司 | Dust cleaning device for color sorter and color sorter with dust cleaning device |
-
2010
- 2010-07-26 CN CN2010202719558U patent/CN201766801U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102647889A (en) * | 2012-04-13 | 2012-08-22 | 中国十七冶集团有限公司 | Ventilation and heat-dissipation system for communication cabinet |
| CN104375610A (en) * | 2014-12-05 | 2015-02-25 | 浪潮集团有限公司 | Reverse air inlet heat dissipation method of bank self-service equipment |
| CN109963422A (en) * | 2019-04-09 | 2019-07-02 | 福州经济技术开发区馨橙文化创意有限责任公司 | A kind of communication apparatus heat radiation protection device |
| CN109963422B (en) * | 2019-04-09 | 2020-10-27 | 海宁北斗皓远科技有限公司 | Communication equipment heat dissipation protection device |
| CN110976468A (en) * | 2019-12-27 | 2020-04-10 | 合肥美亚光电技术股份有限公司 | Dust cleaning device for color sorter and color sorter with dust cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000, Zhongxing new industrial park, 1 new head road, Bantian street, Longgang District, Guangdong, Shenzhen Patentee after: SHENZHEN ZHONGXING SINDI TECHNOLOGIES CO., LTD. Address before: 518000, Zhongxing new industrial park, 1 new road, Shenzhen street, Bantian street, Longgang District, Guangdong, China Patentee before: Shenzhen Zhongxing Xindi Telecom Equipment Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |