CN201096390Y - Centrifugal type ventilating system - Google Patents

Centrifugal type ventilating system Download PDF

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Publication number
CN201096390Y
CN201096390Y CNU2007200573032U CN200720057303U CN201096390Y CN 201096390 Y CN201096390 Y CN 201096390Y CN U2007200573032 U CNU2007200573032 U CN U2007200573032U CN 200720057303 U CN200720057303 U CN 200720057303U CN 201096390 Y CN201096390 Y CN 201096390Y
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CN
China
Prior art keywords
air
base station
centrifugal
ventilating system
control device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2007200573032U
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Chinese (zh)
Inventor
刘双广
李雅明
潘兆华
丘春森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gosuncn Technology Group Co Ltd
Original Assignee
GAOXINXING COMMUNICATION EQUIPMENT CO Ltd GUANGDONG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GAOXINXING COMMUNICATION EQUIPMENT CO Ltd GUANGDONG filed Critical GAOXINXING COMMUNICATION EQUIPMENT CO Ltd GUANGDONG
Priority to CNU2007200573032U priority Critical patent/CN201096390Y/en
Application granted granted Critical
Publication of CN201096390Y publication Critical patent/CN201096390Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a centrifugal ventilation system used for the inside and outside ventilation of a base station, which comprises an air intake device, an air outlet device and a control device, the air intake device is provided with an air inlet and a blower for drawing in the cold air from the outside of the base station, the air outlet device is equipped with an air outlet and a blower for drawing out the hot air in the base station, the control device is connected with the blowers and an air conditioner in the base station, and the blowers adopt centrifugal blowers. The centrifugal ventilation system has advantages of simple structure and convenient installation; excellent theft protection effect and energy-saving performance; light weight and small size; and low outdoor noise of less than 50db when in operation.

Description

A kind of centrifugal ventilating system
Technical field
The utility model belongs to the ventilating system technical field, particularly relates to a kind of centrifugal intelligent aeration device that has more energy-saving effect and reduce noise.
Technical background
The extensive now intelligent power saving ventilation system installation that adopts, be that a kind of aerofoil fan that utilizes is as air power source, by air intake and air-out cross-ventilation each other, extraneous cold air is drawn within doors, more within doors hot-air is discharged to cold and hot air exchange process outside the room.
As Chinese patent application number is that 200620034975.7 utility model patent discloses a kind of machine room intelligent ventilating system, include casing, the one side of casing is equipped with openable valve, blower fan is installed on the valve, offer the wind hole on the casing, also include control device, on the base plate medial surface of casing Electric window machine is installed, the top board medial surface of casing is equipped with the window that keeps out the wind, valve is all departed from the installation site of the Electric window machine and the window that keeps out the wind, the keep out the wind upper end of window is connected with the roof movement of casing, and the lower end is connected with the chain of Electric window machine, and the indoor temperature transmitter is installed in the control device.
This kind intelligent power saving ventilating system exists noise height, big, the Heavy Weight of volume, and weak points such as installation and difficult have limited its range of application.Along with the raising of people, also urgent day by day to the requirement of the ventilating system of environmental protection more to living environment protection consciousness.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art part, a kind of centrifugal ventilating system is provided, by simple transformation to the base station building, ventilation equipment with intelligent logical control, make full use of inside of base station, the external environment condition temperature difference, the direct exchange of the cold and hot air in realization inside and outside, base station and cooling naturally, and the running status by interlock control base station air conditioner, reduce base station air conditioner running time thereby reach, reduce the purpose of base station air conditioner energy consumption, has very big practicality energy-saving effect, and the power resources of ventilating are in centrifugal fan, and noise is littler, more environmental protection.
In order to realize the foregoing invention purpose, the technical scheme of employing is as follows:
A kind of centrifugal ventilating system, be used for the interior separate ventilation of base station, comprise air-intake device, go out wind apparatus and control device, described air-intake device is provided with the air inlet of cold air suction outside the base station and blower fan, describedly go out wind apparatus and be provided with air outlet and the blower fan that hot-air in the base station is extracted out, control device is connected with air-conditioning in blower fan and the base station, and described blower fan adopts centrifugal fan.
During the centrifugal fan impeller rotation, air can suck via the impeller centre because of centrifugal action, flows through between the blade, and flows out outward.It is good that centrifugal blower has an airflow direction, adverse current not, and the current density height, wind direction is concentrated, do not have eddy current, inlet and outlet is little, and conversion efficiency is up to 90%, characteristics such as it is steady to turn round, both satisfy the abundant convection current of base station inner air and outer air, saved the energy, effectively realized the environmental protection purpose again.
In the technique scheme, described air inlet and air outlet all are connected with L type ventilation shaft, and described L type ventilation shaft comprises interconnective bend loss and straight length, and the port of straight length is connected with air outlet with air inlet, bend loss is then outer to be exposed at outside the base station, and the port of bend loss is with Air Filter.
Go out the L type ventilation shaft that wind apparatus connects and also be provided with the air-valve that can completely cut off the base station inner air and outer air.Go out wind apparatus when work, the wind that air-valve is drawn out of outside the base station is left, and when going out wind apparatus and not working, air-valve cuts out, and the air insulated inside and outside the base station, avoids hot outside to enter in the base station.
The utility model also is provided with the air-valve sensor that is connected with control device.By the air-valve sensor unlatching or the closed condition information of air-valve are passed to control device.Whether control device breaks down to judge air-valve by the air-valve state that identification air-valve sensor transmits.
The air inlet inboard of described air-intake device is provided with screen pack.The airborne particle foreign material of suction are filtered out, promote the air purity in the base station.
Described air-intake device inside also is provided with the wind locking switch that can judge blast.Air-intake device can provide enough blast that the wind locking switch cuts out in normal operation, and when air-intake device breaks down, or screen pack stops up too much foreign material so that blast when not enough, and the wind locking switch is opened naturally.
The utility model also is provided with the wind locking switch sensor that is connected with control device.By the wind locking switch sensor open and-shut mode of wind locking switch is sent to control device, to judge the working condition of air-intake device.
Control device described in the utility model also be arranged at the base station respectively inside and outside Temperature Humidity Sensor be connected, realize reducing the purpose of air-conditioning work by control air-intake device, the work that goes out wind apparatus.When too high and base station internal-external temperature difference reaches setting value when temperature in the base station, control device sends the centrifugal fan enabled instruction, blower fan starts operation automatically, cold air is drawn in the base station outside the base station, by with the base station in the exchange heat of hot-air, reduce the temperature in the base station, when temperature in the base station reaches when setting value, control device sends the blower fan halt instruction, and blower fan shuts down automatically.Surpass desired temperature in the base station as temperature outside the base station, control device sends the starting of air conditioner instruction, and air conditioner refrigerating turns round automatically to reduce the temperature in the base station, when temperature in the base station is reduced to setting value, control device then sends the air-conditioning halt instruction, and air-conditioning shuts down automatically.In addition, by humidity sensor, control device can be grasped the inside and outside humidity situation in base station in real time, avoids the base station exogenous damp is spent high cold air suction inside of base station, influences the operate as normal of communication equipment in the base station.
The beneficial effects of the utility model are as follows:
(1), simple in structure, easy for installation;
(2) anti-theft energy-saving effect performance is good; The utility model major part is arranged on inside of base station, only there is the bend loss of L type ventilation shaft partly to be exposed at outside the base station, and the caliber of L type ventilation shaft is in fact with air-intake device or to go out the air port of centrifugal fan of wind apparatus suitable, and adopt the drilling machine punching when installing, do not destroy the body of wall overall structure, this air port is less, be difficult to steal equipment in the base station by destroying this air port, so theftproof performance is good, and because the performance of ventilating of centrifugal fan is superior, ventilation effect inside and outside the base station is also more obvious, can effectively reduce the running time of air-conditioning in the base station, so energy-saving effect is also very obvious;
(3) in light weight, volume is little;
Outdoor noise is low less than 50 decibels when (4) working.
Description of drawings
Fig. 1 is an air-intake device front view of the present utility model;
Fig. 2 is an air-intake device B-B cutaway view of the present utility model;
Fig. 3 is an air-intake device A-A cutaway view of the present utility model;
Fig. 4 is the L type ventilation shaft cutaway view that the utility model is connected with air-intake device;
Fig. 5 goes out the wind apparatus front view for the utility model;
Fig. 6 goes out wind apparatus B-B cutaway view for the utility model;
Fig. 7 goes out wind apparatus A-A cutaway view for the utility model;
Fig. 8 for the utility model with go out the L type ventilation shaft front view that wind apparatus is connected;
Fig. 9 is the A-A cutaway view of the utility model Fig. 8;
Figure 10 is a scheme of installation of the present utility model;
Figure 11 is the utility model control principle figure.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
The utility model comprises air inlet system, outlet system of air and control system.
Air inlet system comprises air-intake device and L type ventilation shaft, specifically by centrifugal fan turbine C2, and motor C4, wind locking switch B5, electric machine controller, filter frame filter cotton C1, parts such as L type ventilation shaft are formed, as accompanying drawing 1, accompanying drawing 2, accompanying drawing 3 is shown in the accompanying drawing 4.
Outlet system of air comprises wind apparatus and L type ventilation shaft, specifically by centrifugal fan turbine F1, and motor F3, electric machine controller, parts such as L type ventilation shaft are formed, as accompanying drawing 5, accompanying drawing 6, accompanying drawing 7, accompanying drawing 8 is shown in the accompanying drawing 9.
Scheme of installation of the present utility model as shown in Figure 10.
Accompanying drawing 11 is then represented the control principle figure of control system.
Air inlet system (comprises the temperature that the base station is inside and outside according to the ambient condition of main control unit (control panel) collection site, humidity, gas pressure etc.), and control unlatching according to the parameter of user value, when the air inlet system device starts, extraneous cold air filters mosquito by the combination protection network 1 of L type ventilation shaft, gecko, mouse, leaf etc., then through 45 degree PVC bend pipes 4, and PVC straight tube 5 enters air-intake device, then under the centrifugal impetus of centrifugal fan turbine C2, filter out the dust particle of diameter greater than 0.5 μ m by filter frame filter cotton C1, make in the air in the base station, diameter is greater than dust particle concentration≤3500 of 0.5 μ m/liter, diameter keeps the machine room cleanliness factor to reach the B level greater than dust particle concentration≤30 of 5 μ m/liter.
After filter frame filter cotton C1 uses a period of time, system detects filter frame filter cotton C1 and stops up, the blast deficiency, wind locking switch B5 opens, information can show at system's panel, and export with dry contact or 485/232 mode, prompting needs to change filter frame filter cotton C1, and the cleaning cool ambient air after the filtration enters in the base station from air-intake device.Motor C4 in the air inlet system adopts direct current generator, can directly use under two kinds of direct current supply modes of 24/48V, and can normally move in 20V~30V/43V~60V supply district, as add that suitable conversion electric power can use normal alternating current 220V.Motor C4 has different rotating speeds to be suitable for different demands simultaneously.
Outlet system of air (comprises the base station internal and external temperature according to the ambient condition of main control unit (control panel) collection site, humidity, gas pressure etc.), and control unlatching according to the parameter of user value, when outlet system of air starts, in the cool ambient air of air inlet system suction and the base station after the hot-air exchange, under the centrifugal impetus of the centrifugal fan turbine F1 of outlet system of air, enter air-out L type ventilation shaft from air outlet, in air-out L type ventilation shaft, air blows blade G8 open, by 45 degree PVC bend pipes 4, combination protection network 1 is discharged outside the base station, when outlet system of air is out of service then, blade G8 closes under the effect of balancing weight 6, the base station inner air and outer air is separated, and the motor F3 in the outlet system of air adopts direct current generator, can directly use under two kinds of direct current supply modes of 24/48V, and can in 20V~30V/43V~60V supply district, normally move, as add that suitable conversion electric power can use normal alternating current 220V.Motor F3 has different rotating speeds to be suitable for different demands, as realizing pressure-fired in the base station simultaneously.
When air exchange in the base station during to the temperature value that sets, air inlet system, to go out wind apparatus out of service.
Thereby realize the purpose of this utility model according to such scheme.
The characteristics of each primary clustering of the utility model are as follows:
The characteristics of centrifugal fan are that during the centrifugal fan impeller rotation, air can suck via the impeller centre because of centrifugal action, flows through between the blade, and flows out outward.Centrifugal blower has that airflow direction is good, and wind is adverse current not, the current density height; Wind direction is concentrated, and does not have eddy current; Inlet and outlet is little; Conversion efficiency can be up to 90%; Running is steady, and 2 worm gears of a driven by motor have 2 air outlets; Volume is little; During the intelligent aeration operate as normal, the running noises at indoor and outdoor 1m place is fit on the mountain and the residential block installation less than 50db.
The characteristics of filter frame filter cotton are, the Air Filter that air inlet system adopts, be divided into 2~3 layers, concrete condition is decided on the infield, the place that dust is big is adopted 3 layers, and the place that dust is little is adopted 2 layers, and outermost is an air-conditioning filter net, nexine is a filter cotton, can filter the dust particle of diameter greater than 0.5 μ m.After Air Filter used a period of time, system detected Air Filter and stops up in addition, and information can show at system's panel, and export with dry contact or 485/232 mode.
Advance/the L type ventilation shaft characteristics of outlet system of air device preparation, the L type ventilation shaft of air inlet system preparation is made up of 45 degree bend pipes and straight tube two parts, in the 45 degree bend pipes but mosquito proof is housed, gecko, mouse, the steel mesh of impurity such as leaf, straight wound packages is within the walls, external diameter is 200mm, and the wall perforate is the circular hole of diameter 200mm, can prevent that people's head from stretching into the structural strength of stealing property and badly damaged wall within the walls.The L type ventilation shaft that goes out the wind apparatus preparation also is made up of 45 degree bend pipes and straight tube two parts, be equipped with in the 45 degree bend pipes and can prevent mosquito, gecko, mouse, the steel mesh of impurity such as leaf, straight wound packages is within the walls, and external diameter is 200mm, and the wall perforate is that the circular hole of diameter 200mm can prevent that people's head from stretching into the structural strength of stealing property and badly damaged wall within the walls.In addition, the air-valve of dress isolation ward inner air and outer air in the straight tube, when going out wind apparatus work, its blows open in outward, and when going out wind apparatus and not working, it is closed under the effect of balancing weight, indoor air and outdoor air insulated, avoids in the hot outdoor air inlet chamber.Wind can not blow it open when breaking down or block, and information can show at system's panel, and export with dry contact or 485/232 mode.

Claims (8)

1, a kind of centrifugal ventilating system, be used for the interior separate ventilation of base station, comprise air-intake device, go out wind apparatus and control device, described air-intake device is provided with the air inlet of cold air suction outside the base station and blower fan, describedly go out wind apparatus and be provided with air outlet and the blower fan that hot-air in the base station is extracted out, control device is connected with air-conditioning in blower fan and the base station, it is characterized in that described blower fan adopts centrifugal fan.
2, centrifugal ventilating system according to claim 1, it is characterized in that described air inlet and air outlet all are connected with L type ventilation shaft, described L type ventilation shaft comprises interconnective bend loss and straight length, the port of straight length is connected with air outlet with air inlet, bend loss then reveals to be put outside the base station, and the port of bend loss is with Air Filter.
3, centrifugal ventilating system according to claim 2 is characterized in that the L type ventilation shaft that described air outlet connects also is provided with the air-valve that can completely cut off the base station inner air and outer air.
4, centrifugal ventilating system according to claim 3 is characterized in that also being provided with the air-valve sensor that is connected with control device.
5, according to claim 1 or 2 or 3 or 4 described centrifugal ventilating systems, it is characterized in that the air inlet inboard of described air-intake device is provided with screen pack.
6, centrifugal ventilating system according to claim 5 is characterized in that described air-intake device inside also is provided with the wind locking switch that can judge blast.
7, centrifugal ventilating system according to claim 6 is characterized in that also being provided with the wind locking switch sensor that is connected with control device.
8, centrifugal ventilating system according to claim 7, it is characterized in that described control device also be arranged at the base station respectively inside and outside Temperature Humidity Sensor be connected.
CNU2007200573032U 2007-09-21 2007-09-21 Centrifugal type ventilating system Expired - Fee Related CN201096390Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200573032U CN201096390Y (en) 2007-09-21 2007-09-21 Centrifugal type ventilating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200573032U CN201096390Y (en) 2007-09-21 2007-09-21 Centrifugal type ventilating system

Publications (1)

Publication Number Publication Date
CN201096390Y true CN201096390Y (en) 2008-08-06

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101545665B (en) * 2009-05-05 2011-09-14 广东高新兴通信股份有限公司 A ventilation system of a base station
CN102389734A (en) * 2011-09-29 2012-03-28 上海弗鲁克科技发展有限公司 Cup-shaped stirrer
CN103090464A (en) * 2011-11-01 2013-05-08 广达电脑股份有限公司 Energy Saving Air Conditioning System And Air Conditioning Modes Thereof
CN108489103A (en) * 2018-04-02 2018-09-04 瀚莎热力科技有限公司 A kind of burnt gas wall hanging furnace heat exchanger
CN109863348A (en) * 2016-10-24 2019-06-07 三菱电机株式会社 Air conditioner
CN111964206A (en) * 2020-08-24 2020-11-20 广东烽煌建设工程有限公司 Energy-conserving ventilation system of low energy consumption house

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101545665B (en) * 2009-05-05 2011-09-14 广东高新兴通信股份有限公司 A ventilation system of a base station
CN102389734A (en) * 2011-09-29 2012-03-28 上海弗鲁克科技发展有限公司 Cup-shaped stirrer
CN102389734B (en) * 2011-09-29 2013-11-27 上海弗鲁克科技发展有限公司 Cup-shaped stirrer
CN103090464A (en) * 2011-11-01 2013-05-08 广达电脑股份有限公司 Energy Saving Air Conditioning System And Air Conditioning Modes Thereof
CN103090464B (en) * 2011-11-01 2016-04-20 广达电脑股份有限公司 Energy-saving air conditioning system and air conditioning mode thereof
CN109863348A (en) * 2016-10-24 2019-06-07 三菱电机株式会社 Air conditioner
CN109863348B (en) * 2016-10-24 2021-05-18 三菱电机株式会社 Air conditioner
CN108489103A (en) * 2018-04-02 2018-09-04 瀚莎热力科技有限公司 A kind of burnt gas wall hanging furnace heat exchanger
CN111964206A (en) * 2020-08-24 2020-11-20 广东烽煌建设工程有限公司 Energy-conserving ventilation system of low energy consumption house

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: No. 17, Yu Nan Road, Zhongshan Road, Guangzhou Road, Guangdong, China: 510630

Patentee after: Guangdong Gosun Telecommunications Co., Ltd.

Address before: No. 17, Yu Nan Road, Zhongshan Road, Guangzhou Road, Guangdong, China: 510630

Patentee before: Gaoxinxing Communication Equipment Co., Ltd., Guangdong

C56 Change in the name or address of the patentee

Owner name: GUANGDONG GAOXINXING COMMUNICATIONS CO., LTD.

Free format text: FORMER NAME: GAOXINXING COMMUNICATION EQUIPMENT CO., LTD., GUANGDONG

C56 Change in the name or address of the patentee

Owner name: GOSUNCN TECHNOLOGY GROUP CO., LTD.

Free format text: FORMER NAME: GUANGDONG GOSUN TELECOMMUNICATIONS CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 510630, No. 17 Yu Nan Road, Zhongshan Road, Guangzhou, Guangdong

Patentee after: GOSUNCN TECHNOLOGY GROUP CO., LTD.

Address before: 510630, No. 17 Yu Nan Road, Zhongshan Road, Guangzhou, Guangdong

Patentee before: Guangdong Gosun Telecommunications Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080806

Termination date: 20140921

EXPY Termination of patent right or utility model