CN105003994A - Adjustable ventilation opening - Google Patents
Adjustable ventilation opening Download PDFInfo
- Publication number
- CN105003994A CN105003994A CN201510425805.5A CN201510425805A CN105003994A CN 105003994 A CN105003994 A CN 105003994A CN 201510425805 A CN201510425805 A CN 201510425805A CN 105003994 A CN105003994 A CN 105003994A
- Authority
- CN
- China
- Prior art keywords
- air
- adjustment disk
- gear adjustment
- air channel
- adjustable ventilation
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an adjustable ventilation opening. The adjustable ventilation opening is provided with an air duct. A ventilation hole with the two communicated ends is formed in the air duct. The ventilation hole is of a rectangular structure. The end face of the ventilation hole is provided with an air volume adjusting plate matched with the end face. A shaft is arranged at the top of the air volume adjusting plate and stretches to the two sides of the air volume adjusting plate to be movably connected with the portions, at the two sides of the ventilation hole, of the air duct. One end of the shaft on the air volume adjusting plate stretches out of the air duct. A gear adjusting disc is fixedly arranged at the stretching end. A handle is arranged on the end face of the gear adjusting disc. The portion, located over the gear adjusting disc, of the air duct is provided with a limiting device for limiting the gear adjusting disc. According to the adjustable ventilation opening, insects and impurities can be prevented from entering the air duct through the air volume adjusting plate on the ventilation hole, the opening angle of the air volume adjusting plate can be adjusted through the gear adjusting disc, and thus the air speed and the flow in the ventilation hole can be controlled; adaptability is high, and use is convenient.
Description
technical field:
The present invention relates to air purification field, particularly relate to a kind of adjustable ventilation mouth.
background technology:
Along with the outburst of the modern industry revolution, the science and technology of people obtains significant progress.Along with constantly bringing forth new ideas and the progress of industry of science and technology, people's industrial production environment have also been obtained larger improvement.
In industrial foundation in the past, people place above the other things with prodution and development, and therefore environment is destroyed, and the enterprise with pollution also produces certain impact to the workers ' health in factory while being polluted environment.Along with the development of modern science and technology; the protection of people to environment is also constantly strengthened; for the enterprise of contamination type; it has the gas of contaminative or liquid all will discharge after purification, and simultaneously for the enterprise of contaminative, its hall space is all airtight; therefore outdoor clean sky is needed to enter input indoor; carry out alternately to room air, these all connect air channel by blower fan and realize, and the two ends in air channel are all provided with the air vent for air inlet or exhaust.General air vent is all open, easily has insect or other foreign material to enter when not using; In order to tackle this phenomenon, people arrange shrouding in the end of air vent, and can block insect and enter air channel, but the keying of shrouding is cumbersome, its opening angle can not be fixed, and uses limited.
summary of the invention:
Technical problem to be solved by this invention is, provides a kind of adjustable ventilation mouth can kept out insect and regulate wind speed amount of flow in air vent.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of adjustable ventilation mouth, there is air channel, the inside in described air channel is provided with the air vent that two ends communicate, the rectangular structure of described air vent, its end face is provided with and its air-flow plate coincide, the top of described air-flow plate is provided with axle, described axle extends in the both sides of air-flow plate, and be flexibly connected with the air channel of air vent both sides, on described air-flow plate, axle wherein extends in the outside in air channel in end, one end, this elongated end is fixedly installed gear adjustment disk, the end face of described gear adjustment disk is provided with handle, be positioned on the air channel directly over gear adjustment disk and be provided with for carrying out spacing stopping means to gear adjustment disk.
As preferably, the limiting card that described stopping means is made of metal and holder are formed; Described holder is fixedly installed on the air channel directly over gear adjustment disk, and one end of described limiting card is movably connected on holder by bearing pin.
As preferably, on the polycrystalline substance of described limiting card and gear adjustment disk, the structure of tooth mouth matches, and this part and gear adjustment disk snap-fit engagement.
As preferably, described air channel is provided with magnetic plate, this magnetic plate is positioned at directly over holder.
Compared with prior art, usefulness of the present invention is: this adjustable ventilation mouth can block while insect and foreign material enter air channel by the air-flow plate on air vent, the opening angle of air-flow plate can be regulated by regulating tooth wheel disc, thus wind speed flow in air vent can be controlled, strong adaptability, easy to use.
accompanying drawing illustrates:
Accompanying drawing 1 is a kind of adjustable ventilation mouth of the present invention end face structure schematic diagram;
Fig. 2 is a kind of adjustable ventilation mouth of the present invention side structure schematic diagram;
Fig. 3 is the partial enlarged drawing of A in Fig. 2.
In figure: 1, air channel; 2, air vent; 3, air-flow plate; 4, axle; 5, gear adjustment disk; 6, stopping means; 7, handle; 8, limiting card; 9, holder; 10, magnetic plate.
detailed description of the invention:
Describe the present invention below in conjunction with the drawings and specific embodiments.
A kind of adjustable ventilation mouth shown in Fig. 1 and Fig. 2, there is air channel 1, the inside in described air channel 1 is provided with the air vent 2 that two ends communicate, the rectangular structure of described air vent 2, its end face is provided with and its air-flow plate 3 coincide, the top of described air-flow plate 3 is provided with axle 4, described axle 4 extends in the both sides of air-flow plate 3, and be flexibly connected with the air channel 1 of air vent 2 both sides, on described air-flow plate 3, axle 4 wherein extends in the outside in air channel 1 in end, one end, this elongated end is fixedly installed gear adjustment disk 5, the end face of described gear adjustment disk 5 is provided with handle 7, being positioned on the air channel 1 directly over gear adjustment disk 5 is provided with for carrying out spacing stopping means 6 to gear adjustment disk 5, as shown in Figure 3, the limiting card 8 that is made of metal of described stopping means 6 and holder 9 are formed, described holder 9 is fixedly installed on the air channel 1 directly over gear adjustment disk 5, one end of described limiting card 8 is movably connected on holder 9 by bearing pin, and the structure of tooth mouth matches on the polycrystalline substance of described limiting card 8 and gear adjustment disk 5, this part and gear adjustment disk 5 snap-fit engagement, in order to when not using limited block 8, can fix limiting card 8, making it not contact with gear adjustment disk 5, described air channel 1 is provided with magnetic plate 10, this magnetic plate 10 is positioned at directly over holder 9.
During use, by handle 7 transmitting gear adjustment disk 5, gear adjustment disk 5 rotates with moving axis 4 thus is with the air-flow plate 3 be automatically connected on axle 4 to open and close; After air-flow plate 3 turns to certain angle, and need this opening angle by regulation, the limiting card 8 on holder 9 is put down, makes the tooth mouth clamping of its bottom port and gear adjustment disk 5, thus make air-flow plate 3 stationary positioned; When not using, the bearing pin of limiting card 8 by its end is rotated, make on its magnetic plate 10 being adsorbed on holder 9 top.
This adjustable ventilation mouth can block while insect and foreign material enter air channel 1 by the air-flow plate 3 on air vent 2, the opening angle of air-flow plate 3 can be regulated by regulating tooth wheel disc 5, thus wind speed flow in air vent 2 can be controlled, strong adaptability, easy to use.
It is emphasized that: be only preferred embodiment of the present invention above, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (4)
1. an adjustable ventilation mouth, there is air channel (1), the inside in described air channel (1) is provided with the air vent (2) that two ends communicate, described air vent (2) rectangular structure, its end face is provided with and its air-flow plate (3) coincide, the top of described air-flow plate (3) is provided with axle (4), described axle (4) extends in the both sides of air-flow plate (3), and be flexibly connected with the air channel (1) of air vent (2) both sides, it is characterized in that: the upper axle (4) of described air-flow plate (3) wherein extends in the outside of air channel (1) in end, one end, this elongated end is fixedly installed gear adjustment disk (5), the end face of described gear adjustment disk (5) is provided with handle (7), be positioned on the air channel (1) directly over gear adjustment disk (5) and be provided with for carrying out spacing stopping means (6) to gear adjustment disk (5).
2. adjustable ventilation mouth according to claim 1, is characterized in that: the limiting card (8) that described stopping means (6) is made of metal and holder (9) are formed; Described holder (9) is fixedly installed on the air channel (1) directly over gear adjustment disk (5), and one end of described limiting card (8) is movably connected on holder (9) by bearing pin.
3. adjustable ventilation mouth according to claim 2, is characterized in that: the structure of the polycrystalline substance of described limiting card (8) and the upper tooth mouth of gear adjustment disk (5) matches, and this part and gear adjustment disk (5) snap-fit engagement.
4. adjustable ventilation mouth according to claim 2, is characterized in that: described air channel (1) is provided with magnetic plate (10), and this magnetic plate (10) is positioned at directly over holder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425805.5A CN105003994A (en) | 2015-07-20 | 2015-07-20 | Adjustable ventilation opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425805.5A CN105003994A (en) | 2015-07-20 | 2015-07-20 | Adjustable ventilation opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105003994A true CN105003994A (en) | 2015-10-28 |
Family
ID=54376769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510425805.5A Pending CN105003994A (en) | 2015-07-20 | 2015-07-20 | Adjustable ventilation opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105003994A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569713A (en) * | 2015-12-23 | 2016-05-11 | 中铁十九局集团第七工程有限公司 | Novel tunnel ventilation connection pipe |
| CN105977833A (en) * | 2016-06-23 | 2016-09-28 | 任祥根 | Heat dissipation device for novel power distribution cabinet |
| CN107842965A (en) * | 2017-10-26 | 2018-03-27 | 苏州倍安电子科技有限公司 | Adjustable wall hanging fresh air purifier |
| CN107906602A (en) * | 2017-11-13 | 2018-04-13 | 魔水科技（北京）有限公司 | A kind of method for disinfection and sterilizing unit based on air stream |
| CN113251789A (en) * | 2021-05-14 | 2021-08-13 | 浙江大明电器有限公司 | Hot air circulation drying tunnel for moisture drying and powder curing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07233980A (en) * | 1994-02-25 | 1995-09-05 | Mitsubishi Electric Corp | Ventilation adjusting device |
| KR100695482B1 (en) * | 2006-01-26 | 2007-03-20 | 주식회사 닛시 | Control apparatus for air volume flow rate |
| US20070218827A1 (en) * | 2006-03-08 | 2007-09-20 | Wan-Ki Baik | Variable air volume control apparatus |
| CN202835712U (en) * | 2012-10-19 | 2013-03-27 | 周雨阳 | Adjustable type ventilation opening |
| CN204128145U (en) * | 2014-09-09 | 2015-01-28 | 杭州品悦电器有限公司 | Wind direction changing device in a kind of household electrical appliance |
| CN204853801U (en) * | 2015-07-20 | 2015-12-09 | 苏州华达仪器设备有限公司 | Vent with adjustable |
-
2015
- 2015-07-20 CN CN201510425805.5A patent/CN105003994A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07233980A (en) * | 1994-02-25 | 1995-09-05 | Mitsubishi Electric Corp | Ventilation adjusting device |
| KR100695482B1 (en) * | 2006-01-26 | 2007-03-20 | 주식회사 닛시 | Control apparatus for air volume flow rate |
| US20070218827A1 (en) * | 2006-03-08 | 2007-09-20 | Wan-Ki Baik | Variable air volume control apparatus |
| CN202835712U (en) * | 2012-10-19 | 2013-03-27 | 周雨阳 | Adjustable type ventilation opening |
| CN204128145U (en) * | 2014-09-09 | 2015-01-28 | 杭州品悦电器有限公司 | Wind direction changing device in a kind of household electrical appliance |
| CN204853801U (en) * | 2015-07-20 | 2015-12-09 | 苏州华达仪器设备有限公司 | Vent with adjustable |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569713A (en) * | 2015-12-23 | 2016-05-11 | 中铁十九局集团第七工程有限公司 | Novel tunnel ventilation connection pipe |
| CN105977833A (en) * | 2016-06-23 | 2016-09-28 | 任祥根 | Heat dissipation device for novel power distribution cabinet |
| CN105977833B (en) * | 2016-06-23 | 2017-12-05 | 骆碧娥 | A kind of electric power distributing cabinet heat abstractor |
| CN107842965A (en) * | 2017-10-26 | 2018-03-27 | 苏州倍安电子科技有限公司 | Adjustable wall hanging fresh air purifier |
| CN107842965B (en) * | 2017-10-26 | 2023-06-06 | 苏州倍安电子科技有限公司 | Adjustable wall-mounted fresh air purifier |
| CN107906602A (en) * | 2017-11-13 | 2018-04-13 | 魔水科技（北京）有限公司 | A kind of method for disinfection and sterilizing unit based on air stream |
| CN113251789A (en) * | 2021-05-14 | 2021-08-13 | 浙江大明电器有限公司 | Hot air circulation drying tunnel for moisture drying and powder curing |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151028 |
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| WD01 | Invention patent application deemed withdrawn after publication |