CN105736421B - A kind of negative-pressure air fan that can adjust wind direction - Google Patents
A kind of negative-pressure air fan that can adjust wind direction Download PDFInfo
- Publication number
- CN105736421B CN105736421B CN201610060766.8A CN201610060766A CN105736421B CN 105736421 B CN105736421 B CN 105736421B CN 201610060766 A CN201610060766 A CN 201610060766A CN 105736421 B CN105736421 B CN 105736421B
- Authority
- CN
- China
- Prior art keywords
- exhaust duct
- negative
- pressure air
- wind direction
- connecting tube
- 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.)
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Links
- 238000009423 ventilation Methods 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 54
- 238000000889 atomisation Methods 0.000 claims description 29
- 238000007599 discharging Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 230000001965 increasing effect Effects 0.000 abstract description 4
- 230000004308 accommodation Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 10
- 230000003028 elevating effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002631 hypothermal effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/54—Free-cooling systems
Abstract
The invention discloses a kind of negative-pressure air fan that can adjust wind direction, including fan blade, shell, drive mechanism, in addition to ventilation duct, connecting tube, exhaust duct and the supporting mechanism for supporting exhaust duct, the drive mechanism is connected with fan blade；The ventilation duct is placed in the air side of fan blade, and one end of the ventilation duct and cage connection, the other end connect with connecting tube；The connecting tube connects with exhaust duct；The supporting mechanism includes driver element, support unit, turntable, and the exhaust duct is connected with support unit, and the support unit is arranged on turntable, driver element driving turntable rotation centered on its center line.In the present invention, by increasing ventilation duct, connecting tube, exhaust duct, supporting mechanism etc., it can as needed realize in certain limit and divulge information, realize far distance, can flexibly adjust wind direction, the amplitude of accommodation is big, and using effect is more preferable, and use is more flexible.
Description
Technical field
The present invention relates to blower fan technical field, more particularly to a kind of negative-pressure air fan that can adjust wind direction.
Background technology
Negative-pressure air fan be using cross-ventilation, the cool principle of negative pressure ventilation, be it is a kind of from infield to --- it is big
Door or window suck fresh air naturally, force discharge outdoor rapidly indoor sultry gas, any improper ventilation problem
Improve, cooling ventilation effect is up to 90%-97%.
Existing negative-pressure air fan is substantially on wall, distant from the worker in workshop and existing
The wind direction of negative-pressure air fan can not adjust, position is to move；Large scale equipment in workshop easily lives windscreen,
In some special workshops, it is thus only necessary to enter cooling to worker without cooling comprehensively, therefore, use is very inconvenient.
In Chinese Patent Application No.：Disclose a kind of novel negative pressure blower fan in 201410732228.X, including cabinet and set
In the negative-pressure air fan in cabinet, the inlet side of the cabinet is provided with netted insulation panel, the air side of the cabinet be provided with to
The venetian blind type governor motion of air output regulation, the venetian blind type governor motion include being located at the side of air side cabinet two respectively
The elevating lever of inframe and the curtain sheet of some parallel layings and linkage, described some curtain sheet both sides elevating lever with respective side respectively
Connection, and reciprocally swinging is realized by elevating lever driving.The technical scheme utilizes venetian blind type governor motion regulation regulation blower fan
Wind direction, the technical scheme amplitude of accommodation is inadequate, and wind direction rotation direction changes not enough greatly, needs further to be improved.
The content of the invention
In order to solve technical problem present in background technology, the present invention proposes a kind of negative pressure wind that can adjust wind direction
Machine, using effect are more preferable.
A kind of negative-pressure air fan that can adjust wind direction, including fan blade, shell, drive mechanism, in addition to ventilation duct, connection
Pipe, exhaust duct and the supporting mechanism for supporting exhaust duct, the drive mechanism are connected with fan blade；
The ventilation duct is placed in the air side of fan blade, and shell, ventilation duct, connecting tube are sequentially communicated and form vent passages, should
One end of ventilation duct connects with housing interior volume, and the other end connects with connecting tube；
The connecting tube connects with exhaust duct；
The supporting mechanism includes driver element, support unit, turntable, and the exhaust duct is connected with support unit, the support
Unit is arranged on turntable, driver element driving turntable rotation centered on its center line.
Preferably, negative-pressure air fan also includes atomising mechanism, and the atomising mechanism includes at least one atomization unit, the atomization list
Member includes motor, atomization water pipe, water pump, and the water pump connects with atomization water pipe and external water source, and the atomization water pipe is placed in ventilation duct
Interior, the atomization water pipe curl is set, and its center line and the axially in parallel of ventilation duct or is overlapped, and the atomization water pipe is along its spiral
Direction is provided with some delivery ports, and one end of the atomization water pipe is provided with runner, and the motor drives atomization water pipe with wherein by runner
Rotation centered on heart line.
Preferably, the atomising mechanism also includes at least two water tanks, and water tank is connected by discharging tube with water pump, the discharging tube
On be equipped with magnetic valve.
Preferably, it is provided with heater at least one above-mentioned water tank.
Preferably, the quantity at least two of the exhaust duct, valve is equipped with exhaust duct.
Preferably, the exhaust duct is connected by bellows with connecting tube；
The support unit includes connecting rod, rack, cylinder, and one end of the connecting rod is connected with exhaust duct, and the other end is provided with
The gear being meshed with rack, the cylinder are connected with rack-driving, the telescopic direction of the cylinder and the diameter parallel of exhaust duct or
Overlap.
Preferably, the driver element is rotary cylinder.
In the present invention, by increasing ventilation duct, connecting tube, exhaust duct, supporting mechanism etc., it can realize as needed certain
In the range of divulge information, realize far distance, can flexibly adjust wind direction, the amplitude of accommodation is big, and using effect is more preferable, using more
Flexibly.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the front view after the supporting mechanism amplification in Fig. 1.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutual combination；Below with reference to the accompanying drawings and in conjunction with the embodiments the present invention is elaborated.
Reference picture 1,2：
A kind of negative-pressure air fan that can adjust wind direction proposed by the present invention, including fan blade 1, shell 2, drive mechanism 3, ventilation
Pipe 4, connecting tube 5, exhaust duct 6 and the supporting mechanism for supporting exhaust duct 6, the drive mechanism 3 are connected with fan blade 1；
The ventilation duct 4 is placed in the air side of fan blade 1, and shell 2, ventilation duct 4, connecting tube 5, which are sequentially communicated and form ventilation, leads to
Road, one end of the ventilation duct 4 connect with the inner space of shell 2, form closing space with shell 2, the other end connects with connecting tube 5
It is logical；
The connecting tube 5 connects with exhaust duct 6；
Drive mechanism 3 drives fan blade 1 to rotate, and wind caused by fan blade 1 is arranged by ventilation duct 4, connecting tube 5 from exhaust duct 6
Go out, can flexibly adjust air-out position, air-out direction by increasing ventilation duct 4, connecting tube 5, exhaust duct 6, fan blade 1 drops with waiting
Warm area it is distant when, by above-mentioned design, wind-force can be kept not weaken substantially, remote cooling, real can be realized
Now fixed point cooling；By adjusting connecting tube 5, the trend of exhaust duct 6, the barrier between worker and fan blade 1 can be bypassed to work
People is cooled, and only the local environments such as worker can be cooled.
When treating that cooling area personnel are less, or concentrating on some region, in the prior art, negative pressure fan blade is opened, it is right
Entirely treat that cooling area is cooled；And the present embodiment is fast by above-mentioned design, hypothermic response, concentrates and some regions cooled,
Save resource.
The supporting mechanism includes driver element 7, support unit, turntable 8, and the air draft 6 pipe is connected with support unit, the branch
Support unit to be arranged on turntable 8, the driver element 7 driving rotation centered on its center line of turntable 8.
Drive turntable 8 to rotate using driver element 7, adjust the air outlet angle of exhaust duct 6, increase cooling orientation.
Negative-pressure air fan also includes atomising mechanism, and the atomising mechanism includes at least one atomization unit, and the atomization unit includes
Motor 9, atomization water pipe 10, water pump 11, the water pump 11 connect with atomization water pipe 10 and external water source, and the atomization water pipe 10 is placed in logical
In airduct 4, the curl of atomization water pipe 10 is set, and its center line and the axially in parallel of ventilation duct 4 or is overlapped, the atomization water pipe
10 are provided with some delivery ports 12 along its hand of spiral, and one end of the atomization water pipe 10 is provided with runner 13, and the motor 9 passes through runner 13
The driving atomization rotation centered on its center line of water pipe 10.
Using water pump 11 fluid media (medium), such as water are passed through to atomization water pipe 10；10 turns of water pipe of atomization is driven by motor 9
It is dynamic, discharged by delivery port 12, water is atomized, allow water fully to be combined with air, air is cooled, dedusting, increased
The cooling effect of negative-pressure air fan.It is atomized water pipe 10 curl to set, increases atomizing effect, allows the more uniform of water atomization.
People according to the humidity with cooling area, can select the quantity of atomization unit, if air is excessively dried, increase mist
Change the quantity of unit.
The atomising mechanism also includes at least two water tanks 14, and water tank 14 is connected by discharging tube 15 with water pump 11, the discharge opeing
Magnetic valve 16 is equipped with pipe 15；By setting at least two water tanks 14 to be combined using different fluid media (medium)s with air,
For example, being only put into water in a water tank 14, the combination of other media such as water and aromatic can be put into another water tank 14, with
Meet different needs.
Heater 17 is provided with least one above-mentioned water tank 14；In winter, negative-pressure air fan can be utilized to produce hot blast, made
With more convenient.
The quantity at least two of the exhaust duct 6, valve 18 is equipped with exhaust duct 6；Negative-pressure air fan can be utilized to not
Cool down, the same area can also be cooled down from different perspectives with region, use is more convenient, flexibly
Selection uses exhaust duct 6.
In order to facilitate adjustment air-out direction, air-out position, the exhaust duct 6 is connected by bellows 19 with connecting tube 5, so
Design, convenient, flexible mobile exhaust duct 6；
The support unit includes connecting rod 20, rack 21, cylinder 22, and one end of the connecting rod 20 is connected with exhaust duct 6, separately
One end is provided with the gear 23 that is meshed with rack 21, and the cylinder 22 is connected with rack 21, the telescopic direction of the cylinder 22 and
The diameter parallel of exhaust duct 6 or coincidence.
Using cylinder 22 with the displacement of carry-over bar 21, band moving gear 23 rotates, and then drives connecting rod 20 to rotate, and drives air draft
Pipe 6 is rotated in vertical direction, and adjustment exhaust duct 6 rotates in the angle of inclination of vertical direction, cooperation turntable 8, Neng Goushang
Under, left and right adjustment air-out direction, air-out position, use more flexibly, conveniently.
The driver element 7 is rotary cylinder in the present embodiment, drives turntable 8 to rotate using rotary cylinder.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of negative-pressure air fan that can adjust wind direction, including fan blade（1）, shell（2）, drive mechanism（3）, the drive mechanism
（3）With fan blade（1）Drive connection；It is characterized in that：Also include ventilation duct（4）, connecting tube（5）, exhaust duct（6）And for supporting
Exhaust duct（6）Supporting mechanism；
The ventilation duct（4）It is placed in fan blade（1）Air side, shell（2）, ventilation duct（4）, connecting tube（5）It is sequentially communicated and is formed
Vent passages, the ventilation duct（4）One end and shell（2）Inner space connects, the other end and connecting tube（5）Connection；
The connecting tube（5）With exhaust duct（6）Connection；
The supporting mechanism includes driver element（7）, support unit, turntable（8）, the exhaust duct（6）It is connected with support unit, should
Support unit is arranged on turntable（8）On, the driver element（7）Drive turntable（8）The rotation centered on its center line；
Negative-pressure air fan also includes atomising mechanism, and the atomising mechanism includes at least one atomization unit, and the atomization unit includes motor
（9）, atomization water pipe（10）, water pump（11）, the water pump（11）With being atomized water pipe（10）And external water source connection, the atomization water pipe
（10）It is placed in ventilation duct（4）It is interior, the atomization water pipe（10）Curl is set, its center line and ventilation duct（4）It is axially in parallel
Or overlap, the atomization water pipe（10）Some delivery ports are provided with along its hand of spiral（12）, the atomization water pipe（10）One end be provided with
Runner（13）, the motor（9）Pass through runner（13）Driving atomization water pipe（10）The rotation centered on its center line.
2. the negative-pressure air fan according to claim 1 that wind direction can be adjusted, it is characterised in that：The atomising mechanism is also included extremely
Few two water tanks（14）, water tank（14）Pass through discharging tube（15）With water pump（11）Connection, the discharging tube（15）On be equipped with electromagnetism
Valve（16）.
3. the negative-pressure air fan according to claim 2 that wind direction can be adjusted, it is characterised in that：At least one above-mentioned water tank
（14）It is interior to be provided with heater（17）.
4. the negative-pressure air fan according to claim 1 that wind direction can be adjusted, it is characterised in that：The exhaust duct（6）Quantity
At least two, exhaust duct（6）On be equipped with valve（18）.
5. the negative-pressure air fan according to claim 1 that wind direction can be adjusted, it is characterised in that：The exhaust duct（6）Pass through ripple
Line pipe（19）With connecting tube（5）Connection；
The support unit includes connecting rod（20）, rack（21）, cylinder（22）, the connecting rod（20）One end and exhaust duct（6）
Connection, the other end is provided with and rack（21）The gear being meshed（23）, the cylinder（22）With rack（21）Drive connection, the cylinder
（22）Telescopic direction and exhaust duct（6）Diameter parallel or coincidence.
6. the negative-pressure air fan according to claim 1 that wind direction can be adjusted, it is characterised in that：The driver element（7）For rotation
Rotaring cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060766.8A CN105736421B (en) | 2016-01-27 | 2016-01-27 | A kind of negative-pressure air fan that can adjust wind direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060766.8A CN105736421B (en) | 2016-01-27 | 2016-01-27 | A kind of negative-pressure air fan that can adjust wind direction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105736421A CN105736421A (en) | 2016-07-06 |
| CN105736421B true CN105736421B (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610060766.8A Active CN105736421B (en) | 2016-01-27 | 2016-01-27 | A kind of negative-pressure air fan that can adjust wind direction |
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| CN (1) | CN105736421B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106561345A (en) * | 2016-11-17 | 2017-04-19 | 湖州尚翔生态农业有限公司 | Ventilating device for plant seedling nursing in full-sealed environment |
| CN106869576B (en) * | 2017-01-23 | 2019-03-22 | 青岛聚恒电力设备有限公司 | A kind of electric power tower that can improve air quality |
| CN107560060B (en) * | 2017-09-28 | 2020-07-07 | 广东建联建筑设计有限公司 | Single-control ventilation system for apartment building |
| CN108167210A (en) * | 2017-11-21 | 2018-06-15 | 华强方特（芜湖）文化科技有限公司 | A kind of deflecting blast apparatus |
| CN109209931B (en) * | 2018-09-06 | 2024-01-23 | 浙江东信机械有限公司 | Environment-friendly energy-saving type industrial refrigeration fan capable of changing wind direction |
| CN110230851B (en) * | 2019-06-18 | 2020-12-29 | 南通大学附属医院 | Environment purification device based on medical intelligent system ward |
| CN111946381A (en) * | 2020-08-20 | 2020-11-17 | 王建文 | Working face air adjusting device for underground tunneling of coal mine |
| CN112081756B (en) * | 2020-09-14 | 2022-05-10 | 浙江义乌星耀风机有限公司 | Jet fan with adjustable jet angle |
| CN116896015B (en) * | 2023-08-02 | 2023-12-19 | 浙江德洛电力设备股份有限公司 | Electric box of heat dissipation management system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070092375A1 (en) * | 2005-10-21 | 2007-04-26 | King Jih Enterprise Corp. | Circumferential air conditioning fan |
| CN202182047U (en) * | 2011-08-16 | 2012-04-04 | 李辉 | Water mist spraying electric fan |
| CN202360423U (en) * | 2011-10-28 | 2012-08-01 | 施来娣 | Multipurpose humidity control tempering machine |
| CN102705935B (en) * | 2012-06-02 | 2014-06-18 | 广东风华环保设备有限公司 | Suspension type water mist dust laying and temperature reducing device for controlling indoor PM 2.5 air quality not to exceed standard |
| CN203797862U (en) * | 2014-04-26 | 2014-08-27 | 深圳市新源兴循环科技有限公司 | Air purification and dust reduction device |
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Effective date of registration: 20230626 Address after: No. 219, Jiahe Road, Bengbu, Anhui 233000 Patentee after: Bengbu xinkaitai environmental equipment Co.,Ltd. Address before: 233000 No. 13 Feihe Middle Road, mohekou Industrial Park, Huaishang District, Bengbu City, Anhui Province Patentee before: BENGBU TUOJIAN ELECTROMECHANICAL Co.,Ltd. |
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Address after: 233000 South 3rd Workshop, No. 199 Tebu Avenue, Huaishang District, Bengbu City, Anhui Province Patentee after: Anhui Xinkaitai Environmental Equipment Co.,Ltd. Country or region after: China Address before: No. 219, Jiahe Road, Bengbu, Anhui 233000 Patentee before: Bengbu xinkaitai environmental equipment Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240221 Address after: 233000 South 3rd Workshop, No. 199 Tebu Avenue, Huaishang District, Bengbu City, Anhui Province Patentee after: Anhui Juming Electromechanical Equipment Co.,Ltd. Country or region after: China Address before: 233000 South 3rd Workshop, No. 199 Tebu Avenue, Huaishang District, Bengbu City, Anhui Province Patentee before: Anhui Xinkaitai Environmental Equipment Co.,Ltd. Country or region before: China |
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