CN202303752U - Electric telescopic wind complementary column - Google Patents
Electric telescopic wind complementary column Download PDFInfo
- Publication number
- CN202303752U CN202303752U CN2011203879544U CN201120387954U CN202303752U CN 202303752 U CN202303752 U CN 202303752U CN 2011203879544 U CN2011203879544 U CN 2011203879544U CN 201120387954 U CN201120387954 U CN 201120387954U CN 202303752 U CN202303752 U CN 202303752U
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- wind
- motor
- wind post
- enclosure
- electric telescopic
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- Expired - Fee Related
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Abstract
The utility model provides an electric telescopic wind complementary column. Hoisting hooks are arranged at the upper part of an upper enclosure; a fan with a wind incoming and outgoing port is mounted in the upper enclosure; a pressure difference transducer is mounted in the wind incoming and outgoing port of the fan; a motor of a frequency conversion centrifugal fan is connected with a power supply switch; a lower enclosure is mounted at the lower part of the upper enclosure; a sinking trough is formed in the lower part of the lower enclosure; first to third wind complementary columns are mounted at the lower part of the lower enclosure; cork bases are arranged at the bottoms of the wind complementary columns; a windlass is mounted on the lower enclosure; a roller is connected onto a shaft of the windlass; a lifting rope is rotationally suspended between the roller and the third wind complementary column; and a motor of the windlass is in circuit connection with a motor sensing remote control device. According to the electric telescopic wind complementary column disclosed by the utility model, the telescopic motion is electrically realized, and thereby the heights, wind speeds and wind quantities of wind supply and exhaust are adjusted. The electric telescopic wind complementary column has the characteristics of convenience for control, conveniences for adjustment on wind speed and attractiveness in appearance, and is suitable for supplying wind or sucking wind in experiment environments.
Description
Technical field
The utility model provides the ventilation equipment of mechanical field, and specifically electric expansion is mended the wind post.
Background technology
At present, many laboratories are arranged, then need a large amount of air drafts owing to can produce a large amount of dusty gas in test; Some is indoor direct installation exhaust outlet, and some is to utilize exhaust equipment such as vent cabinet, Biohazard Safety Equipment; Air drafts such as universal draft hood cause indoor serious negative pressure, and human body is uncomfortable; The building structure distortion, problems such as air turbulence are though some vent cabinet has designed air-makeup system; Problems such as but it is undesirable to mend the wind position, can't keep the evenly inside flow velocity of window greater than 0.5 meter per second, and humiture is uncontrollable still can't solve.
Summary of the invention
In order to overcome the existing existing shortcoming of laboratory ventilation, the utility model provides electric expansion to mend the wind post.This mends the wind post through mending the electric expansion of wind post, solves the technical problem of laboratory ventilation.
The scheme that the utility model technical solution problem is adopted is:
Be provided with the lifting hook on the top of upper casing, the frequency conversion centrifugal blower of inlet and outlet is installed in the upper casing, in frequency conversion centrifugal blower inlet and outlet, through breather pipe differential pressure pickup is installed, the motor of frequency conversion centrifugal blower is connected with power switch; In the upper casing bottom lower casing is installed, the lower casing bottom is provided with deep gouge; Be equipped with first in the bottom of lower casing and mend wind post, the second benefit wind post and the 3rd benefit wind post, be provided with collet in the flexible benefit wind column bottom of foot; Top at lower casing is equipped with hoist engine, is connected with roller on its axle, and on the roller and the 3rd mend that gyro suspended has halliard between the wind post, the motor of hoist engine is connected with motor sensing remote control circuitry phase.
Good effect: the benefit wind post of the utility model is flexible through electronic realization, thereby can adjust height, wind speed and the air quantity of Experimental Area environment air feed and air draft.Have the advantages that control is convenient, flexible, the wind speed air quantity is prone to accent, good looking appearance.Suit in experimental situation air feed or air draught, to use.
Description of drawings
Fig. 1 is the utility model structure chart
Fig. 2 is the utility model installment state figure
Fig. 3 is the utility model upper casing cross-section structure
Fig. 4 is the utility model lower casing cross-section structure
Among the figure, 0. building top board, 00. laboratory top board, 1. upper casing, 2. lower casing; 3. lifting is linked up with, 4. frequency conversion centrifugal blower, 5. differential pressure pickup, 6. breather pipe, the 7. first benefit wind post; 8. second mend the wind post, 9. the 3rd mend the wind post, 10. hoist engine, 11. motor sensing remote controls, 12. halliards; 13. roller, 14. power switches, 15. collets, 16. deep gouges.
The specific embodiment
Shown in figure; Be provided with lifting hook 3 on the top of upper casing 1; The frequency conversion centrifugal blower 4 of inlet and outlet is installed in the upper casing, in frequency conversion centrifugal blower inlet and outlet, through breather pipe 6 differential pressure pickup 5 is installed, the motor of frequency conversion centrifugal blower is connected with power switch 14;
In the upper casing bottom lower casing 2 is installed, the lower casing bottom is provided with deep gouge 16;
Be equipped with first in the bottom of lower casing and mend wind post 7, the second benefit wind post 8 and the 3rd benefit wind post 9, be provided with collet 15 in the flexible benefit wind column bottom of foot;
On the top of lower casing hoist engine 10 is installed, is connected with roller 13 on its axle, on the roller and the 3rd mend that gyro suspended has halliard 12 between the wind post 9, the motor of hoist engine is connected with motor sensing remote control 11 circuitry phases.
The purposes of each parts:
1, the lifting hook is used for hanging with the building roof;
2, differential pressure pickup is used to show the ventilation pressure of blower fan inlet and outlet;
3, power switch is used for the power supply of switch blower motor and hoist engine motor;
4, lower casing is used to install the flexible wind post of mending;
5, deep gouge is used for the flexible wind post of mending and tightens up spacing;
6, hoist engine and roller are used to spur halliard, and pulling benefit wind post is flexible, change the position and the height of air feed or air draught;
7, motor sensing remote control is used to control motor rotation start and stop and rotating speed, and the sensing motor operating state.
Mechanism of the utility model and connected mode and the course of work:
When the utility model is installed upper casing 1 is lifted on the building top board 0 through 4 lifting hooks 3, lower casing 2 from the laboratory top board tapping by indoor upwards be inserted in to be connected through bolt with upper casing 1 fix.The bottom flange of lower casing 2 is held laboratory top board 00, and upper casing 1 hangs tight with the whole machine body that adjustable flower basket bolt will connect through 4 lifting hooks 3.
The utility model is divided into two parts, and first is the upper box part, comprising: upper casing 1, lifting hook 3, frequency conversion centrifugal blower 4, differential pressure pickup 5, breather pipe 6.
Respectively there is a flange-interface at the two ends of upper casing 1, and an end can insert new wind through pipeline, and the other end can be connected with air-conditioning.
Second portion is the lower box part, comprising: lower casing 2, the first is mended 7 sections on wind post, and second mends 8 sections on wind post, and the 3rd mends 9 sections on wind post, hoist engine 10, motor sensing remote control 11, halliard 12, roller 13, power switch 14.
The following flange diameter that the 3rd benefit wind post is 9 sections is 225 millimeters, and lower casing 2 deep gouge diameters are 228 millimeters.
First mends 7 sections on wind post, and second mends 8 sections on wind post, and the 3rd mends wind post 9 segment length is 220 millimeters.The full extension total length is 660 millimeters.
The air vent of three scalable benefit wind posts is 60% with the area ratio of place circle wall.
Mending fan delivery is 1500 cubic metres/hour, and effective wind area excessively is 0.22 square metre, and calculation of wind speed is less than 2.5 meter per seconds.
When needs are started working; Stretch and mend the wind post, can pass through motor sensing remote control 11, start built-in small winch 10; The cross bar of mending in 9 sections on the wind post through roller 13 and halliard 12 and the 3rd is connected; Rely on deadweight to hang successively downwards for 7 sections on 9 sections on the 3rd benefit wind post, 8 sections on the second benefit wind post, the first benefit wind post, open to three sections full extension, hoist engine 10 obtains overload signal and quits work automatically.
When needs quit work, shrink and mend the wind post, can pass through motor sensing remote control 11; Start built-in small winch 10, the cross bar of mending in 9 sections on the wind post through roller 13 and halliard 12 and the 3rd is connected, and the 3rd benefit wind post moves upward for 9 sections; When the 3rd mend 9 sections on wind post collet with after 8 sections on the second benefit wind post contacts; Drive second and mend the wind post and move upward for 8 sections, when the 3rd mend 9 sections on wind post collet and first mend 7 sections on wind post and contact after, drive the first benefit wind post again and move upward for 7 sections; Until the 3rd mend 9 sections on wind post the collet stop motion of being obstructed when moving up in the deep gouge of lower casing 2, small winch obtains overload signal and quits work automatically.
But one or more sets dispersions of the utility model are installed in the top, laboratory; Blower fan can be through differential pressure pickup and frequency conversion fan interlock; Mend wind according to indoor situation variable air rate, this product can connect air-conditioning system, can connect VMC and air return system; Can the most effectively utilize and save the energy, be particularly suited for room ventilation equipment and mend wind.
The utility model can be handled through remote controller and mend wind post automatic lifting, and is attractive and durable, easy to use, with low cost, remarkably productive to improving laboratory environment.
The utility model can be installed high efficiency particulate air filter and be used for wind is mended by the toilet, also can with humidifier, dehumidifier can realize that maybe the apparatus of air conditioning of various functions is connected, to reach the purpose that realizes various functions.
The characteristics of the utility model:
1, it is abundant wind to be mended in the laboratory, and air-flow is even, and noise is little, and is both artistic and practical.
2, can regulate the benefit air quantity automatically according to breadboard benefit wind demand, mend wind, can make the exhaust equipment window obtain the uniform air intake wind speed, guarantee that air-flow is not excessive, best results to exhaust equipment.
3, mend the remote-controlled electric expansion of wind post, compact conformation does not take the effective usage space of personnel.
4, can be connected with air-conditioning, humidifier, dehumidifier etc., indoor benefit wind carried out humiture regulate.
5, can install high efficiency particulate air filter additional Clean room is mended wind.
6, can connect indoor return air inlet and effectively utilize and save the energy.
7, easy for installation, cheap.
Claims (1)
1. electric expansion is mended the wind post, it is characterized in that:
Be provided with lifting hook (3) on the top of upper casing (1); The blower fan (4) of inlet and outlet is installed in the upper casing; In the blower fan inlet and outlet, through breather pipe (6) differential pressure pickup (5) is installed, the motor of frequency conversion centrifugal blower is connected with power switch (14);
Lower casing (2) is installed in the upper casing bottom, and the lower casing bottom is provided with deep gouge (16);
Be equipped with first in the bottom of lower casing and mend wind post (7), the second benefit wind post (8) and the 3rd benefit wind post (9), be provided with collet (15) in the flexible benefit wind column bottom of foot;
Hoist engine (10) is installed on the top of lower casing, is connected with roller (13) on its axle, on the roller and the 3rd mend that gyro suspended has halliard (12) between the wind post (9), the motor of hoist engine is connected with motor sensing remote control (11) circuitry phase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203879544U CN202303752U (en) | 2011-10-13 | 2011-10-13 | Electric telescopic wind complementary column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203879544U CN202303752U (en) | 2011-10-13 | 2011-10-13 | Electric telescopic wind complementary column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303752U true CN202303752U (en) | 2012-07-04 |
Family
ID=46372638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203879544U Expired - Fee Related CN202303752U (en) | 2011-10-13 | 2011-10-13 | Electric telescopic wind complementary column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202303752U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627485A (en) * | 2016-01-27 | 2016-06-01 | 安二铭 | Filtering ventilation device |
| CN110939182A (en) * | 2019-12-11 | 2020-03-31 | 胡越云 | Deodorizing, collecting and processing system for peculiar smell gas |
| CN112594832A (en) * | 2020-12-11 | 2021-04-02 | 浙江茂源环保科技有限公司 | Energy-saving circumferential ventilation fresh air system |
-
2011
- 2011-10-13 CN CN2011203879544U patent/CN202303752U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627485A (en) * | 2016-01-27 | 2016-06-01 | 安二铭 | Filtering ventilation device |
| CN110939182A (en) * | 2019-12-11 | 2020-03-31 | 胡越云 | Deodorizing, collecting and processing system for peculiar smell gas |
| CN112594832A (en) * | 2020-12-11 | 2021-04-02 | 浙江茂源环保科技有限公司 | Energy-saving circumferential ventilation fresh air system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20141013 |
|
| EXPY | Termination of patent right or utility model |