CN203628925U - Ventilation system - Google Patents
Ventilation system Download PDFInfo
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- CN203628925U CN203628925U CN201320830127.7U CN201320830127U CN203628925U CN 203628925 U CN203628925 U CN 203628925U CN 201320830127 U CN201320830127 U CN 201320830127U CN 203628925 U CN203628925 U CN 203628925U
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- opening
- closing device
- blade
- ventilating system
- ventilation
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Abstract
The utility model provides a ventilation system. The ventilation system comprises a non-assistance ventilation fan (80) and a ventilation pipe (10), wherein the non-assistance ventilation fan (80) is installed in the ventilation pipe (10). The ventilation system further comprises an opening and closing device (90) used for closing or opening an air channel in the ventilation pipe (10). According to the ventilation system, due to the opening and closing device (90) used for controlling closing or opening of the air channel in the ventilation pipe, the air channel can be closed when ventilation is not needed and can be opened when ventilation is needed, and the technical problem that an existing non-assistance ventilation system can not be controlled or adjusted is solved.
Description
Technical field
The utility model relates to non helping hand aeration technology field, particularly relates to a kind of ventilating system.
Background technology
Non helping hand aeration technology refers to the non-electric exhaust ventilation machine on roof that is contained in, and is applicable to playground ventilation, the exhaust ventilations such as factory floor, plant, family, hotel, reduces indoor/outdoor temperature-difference.Utilize the principle of nature air convection current, by the Air Flow of any parallel direction, accelerate and change from bottom to top vertical Air Flow into; The stack effect that utilizes building and equipment to produce in conjunction with itself, to reach the object of indoor and outdoor ventilation.This technology drops into little, does not need fund and personnel to drop into maintenance in running, and cost is low.
Non helping hand ventilation blower has obtained comparatively widely application in live pig, laying hen, broiler breeding field, brought into play important function at aspects such as improving in house environment, energy-saving and emission-reduction.The used non helping hand ventilation blower of livestock and poultry farm is using outside air and give up internal-external temperature difference as power, the gentle breeze or the indoor/outdoor temperature-difference that reach 0.2 meter when wind speed more than 0.5 degree Celsius can rotate, and make incessantly air accelerate convection current, and get rid of indoor hot waste gas body, improve indoor air ambient.But due to the design limitation of existing non helping hand ventilation blower existence, the ventilation blower of at present extensive use is to rely on the natural wind adjusting of ventilating, although saved technology, the economic input of manpower and run duration, but there is certain deviation in the ventilation requirement of ventilation situation and livestock and poultry farm, make in not needing to ventilate, non helping hand ventilating system still turns round, and all cannot effectively regulate at aspects such as ventilations.As while carrying out disinfection in giving up, continue to ventilate and will reduce Disinfection Effect; In addition because the outer temperature of winter house is low, and existing ventilating system can not regulate and control, and makes to give up interior amount of heat to be taken out of, has increased the weight of the cost heating in house.
Utility model content
The purpose of this utility model is that a kind of ventilating system will be provided, and has solved the technical problem that existing non helping hand ventilating system can not be controlled and regulate.
To achieve these goals, the utility model provides a kind of ventilating system, comprises non helping hand ventilation blower and ventilation duct, and described non helping hand ventilation blower is arranged in described ventilation duct, wherein, also comprise the opening and closing device for disconnecting or open the wind path in described ventilation duct.
Further, described opening and closing device comprises shutter.
Further, described opening and closing device also comprises the motor of the blade rotation for driving described shutter and for controlling the controller of described motor; Or described opening and closing device also comprises the linkage that drives multiple blades of described shutter to rotate simultaneously, described linkage comprises handle.
Further, described opening and closing device also comprises control device.
Further, described opening and closing device comprises the first blade and the second blade; The first rotating shaft and the second rotating shaft are installed in described ventilation duct, and described the first blade is around described the first rotating shaft rotation, and described the second blade is around described the second rotating shaft rotation.
Further, described the first blade and described the second blade are symmetrical arranged in described ventilation duct.
Further, described opening and closing device also comprises slide block; On described the first blade, be provided with the first opening/closing lever, in described the first opening/closing lever, be provided with the first chute; On described the second blade, be provided with the second opening/closing lever, in described the second opening/closing lever, be provided with the second chute; Described slide block slides simultaneously in described the first chute and described the second chute.
Further, described opening and closing device also comprises the pull bar for driving described slide block to move.
Further, described opening and closing device also comprises the first gear being arranged on described the first rotating shaft and is arranged on the second gear on described the second rotating shaft; Described the first gear and described the second gear engagement.
Further, described opening and closing device comprises dwang and multiple sector being arranged on described dwang.
Further, on the first surface of described sector, be provided with projection, be provided with the 3rd chute on second of described sector; Or, on the first surface of described sector, be provided with the first hook, be provided with the second hook and baffle plate on second of described sector.
The opening and closing device that ventilating system of the present utility model opens and closes due to the wind path being provided with for controlling in ventilation duct, realize in not needing ventilation, disconnect wind path, when needs ventilate, open wind path, solved the technical problem that existing non helping hand ventilating system can not be controlled and regulate.
Further, the opening and closing device in ventilating system of the present utility model comprises shutter, and the opening angle of shutter can be adjusted, and the size of the ventilation in ventilation duct can be regulated, and the air quantity of having realized existing non helping hand ventilating system is adjustable.
Further, ventilating system of the present utility model also comprises control device, and control device can be controlled opening and closing device automatically according to the ambient parameter arranging or detect, can carry out the control of air force, has realized automation.
According to the detailed description to the utility model specific embodiment by reference to the accompanying drawings below, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present utility model more.
Accompanying drawing explanation
Hereinafter describe specific embodiments more of the present utility model in detail in exemplary and nonrestrictive mode with reference to the accompanying drawings.In accompanying drawing, identical Reference numeral has indicated same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not draw in proportion.In accompanying drawing:
Fig. 1 is according to the schematic diagram of the ventilating system of an embodiment of the utility model;
Fig. 2 is according to the schematic diagram of the opening and closing device of the ventilating system of another embodiment of the utility model;
Fig. 3 is according to the schematic diagram of the ventilating system of another embodiment of the utility model;
Fig. 4 is according to the schematic diagram of the ventilating system of another embodiment of the utility model;
Fig. 5 is according to the schematic diagram of the ventilating system of another embodiment of the utility model;
Fig. 6 is the organigram of opening and closing device in the ventilating system described in Fig. 5;
Fig. 7 is the view at another visual angle of opening and closing device in the ventilating system described in Fig. 5;
Fig. 8 is according to the schematic diagram of the ventilating system of another embodiment of the utility model;
Fig. 9 is the organigram of opening and closing device in the ventilating system shown in Fig. 8.
The specific embodiment
Fig. 1 is according to the schematic diagram of the ventilating system of an embodiment of the utility model; As shown in Figure 1, ventilating system generality can comprise non helping hand ventilation blower 80 and ventilation duct 10, and non helping hand ventilation blower 80 is arranged in ventilation duct 10, wherein, also comprises the opening and closing device 90 for disconnecting or open the wind path in ventilation duct 10.In not needing to ventilate, opening and closing device 90 disconnects wind path, as while carrying out disinfection in giving up, continues to ventilate and will reduce Disinfection Effect, and after disconnecting wind path, She Nei and house be outer has lost contact, improves Disinfection Effect; Or because the outer temperature of house in winter is low, and existing ventilating system can not regulate and control, and makes to give up interior amount of heat to be taken out of, has increased the weight of the cost of heating in house, need to disconnect equally wind path or change ventilation, reduces costs.The opening and closing device 90 that ventilating system of the present utility model opens and closes due to the wind path being provided with for controlling in ventilation duct 10, realize in not needing ventilation, disconnect wind path, when needs ventilate, open wind path, solved the technical problem that existing non helping hand ventilating system can not be controlled and regulate.
In another one embodiment of the present utility model, as shown in Figure 2, opening and closing device 90 comprises shutter 11.The opening angle of shutter 11 can be adjusted, and the size of the ventilation in ventilation duct 10 can be regulated, and the air quantity of having realized existing non helping hand ventilating system is adjustable.Opening and closing device 90 also comprises the linkage 13 that drives multiple blades 12 of shutter 11 simultaneously to rotate, and linkage 13 comprises handle 14.Linkage 13 moves for the multiple blades 12 that make shutter 11 simultaneously, and handle 14 is to rotate for staff conveniently pulls the blade 12 of shutter 11.
In another one embodiment of the present utility model, opening and closing device 90 also comprises control device.As, for driving motor that the blade 12 of shutter 11 rotates and for controlling the controller of motor.Controller is according to the angle of the parameter control motor rotation of ambient parameter or input, and the blade 12 that motor rotarily drives shutter 11 rotates, and the angle of motor rotation determines the opening angle of the blade 12 of shutter 11.Control device can be controlled opening and closing device 90 automatically according to the ambient parameter arranging or detect, has realized auto-control.
In another one embodiment of the present utility model, as shown in Figure 3, opening and closing device 90 comprises the first blade 20 and the second blade 30; The first rotating shaft and the second rotating shaft are installed in ventilation duct 10, and the first blade 20 rotates around the first rotating shaft, and the second blade 30 rotates around the second rotating shaft.When blade is during perpendicular to the axis of ventilation duct 10, close wind path, rotate one of them blade or rotate two blades simultaneously, open wind path, the size of the angle of blade and axis can control air quantity number and wind mobile whether smooth and easy.The first blade 20 and the second blade 30 are symmetrical arranged in ventilation duct 10.On the first blade 20, be provided with in the first opening/closing lever 31, the first opening/closing lever 31 and be provided with the first chute; On the second blade 30, be provided with in the second opening/closing lever 21, the second opening/closing lever 21 and be provided with the second chute; Slide block 25 slides simultaneously in the first chute and the second chute.When work, rotate the first blade 20 or the first opening/closing lever 31, drive the second opening/closing lever 21 to rotate by slide block 25, the second blade 30 and the first blade 20 are moved simultaneously, thereby realize the open and close controlling to wind path.Also can pull the pull bar 24 that slide block 25 moves to pull slide block 25 to move by setting, as shown in Figure 4, pull bar moves, and band movable slider moves, thereby drives the first blade 20 and the second blade 30 to rotate simultaneously.In order to improve the synchronism of motion; On the first rotating shaft, be provided with and on the first gear 22 and the second rotating shaft, be provided with the second gear 32; The first gear 22 and the second gear 32 engage.By gear is set, improve the synchronism of the first blade and the second blade.Also can realize the open and close controlling to wind path by controlling the first gear simultaneously, driven by motor the first gear 22 is set and rotate, realize the switching of wind path.Because gear does not need to rotate a circle, therefore the gear in this programme can make all gear, can be also half gear.Gear can be arranged on the outside or inner of ventilation duct.
In another one embodiment of the present utility model, as shown in Fig. 5, Fig. 6 and Fig. 7, opening and closing device 90 comprises dwang 50 and multiple sector 40 being arranged on dwang 50.Multiple sectors 40 rotate after lever 50 expansion, disconnect wind path; Multiple sectors 40 can overlap a position, open wind path.On the first surface of sector 40, be provided with projection 41, be provided with the 3rd chute 42 on second of sector 40; The mass production of being convenient to sector is set like this.In the present embodiment, adopt six sectors 40, comprise the first sector, the second sector, the 3rd sector, four fan-shaped blade and the 5th sector and the 6th sector; Projection 41 on the second end of the first sector is arranged in the 3rd chute 42 of the second sector, the like installation.In the time that dwang 50 rotates, rotating shaft rod drives the 6th sector to rotate, other blade does not move, and when the projection on the 5th sector reaches after the other end of the 3rd chute, can not move along the chute on the 6th sector, now drive the 5th sector to rotate, the like, until the 3rd sector drives the second sector not rotate, now, the second end of the 6th sector and the first end of the first sector are overlapping, have realized the disconnection completely to wind path.When wind path need to be opened, rotate backward dwang.By the control to wind path, can realize the control to non helping hand ventilation blower 80 ventilation states, solve and be subject to nature control, uncontrollable this shortcoming of people in the past.Apply this technology, can make poultry house according to environmental aspect and ventilation requirement, free adjustment ventilation time, also can realize the control to ventilation, ventilation speed.Also can dock with ambient intelligence regulator control system in existing livestock and poultry farm house by modern information technology, realize giving up interior ventilated environment automation control.
In another one embodiment of the present utility model, as shown in Figure 8 and Figure 9, for the rigidity of intensifier, opening and closing device 90 also comprises rigid support 60.On the first surface of sector 40, be provided with the first hook 43, on second of sector 40, be provided with the second hook 45 and baffle plate 44.When work, take five sectors as example explanation, the 5th sector and dwang 50 are fixing, in the time that needs are closed wind path, rotate dwang 50, the five sectors and be synchronized with the movement, the first hook that hangs up four fan-shaped blade when the second hook 45 of the 5th sector is 43 time, drive the four fan-shaped blade rotation to launch, until disconnect wind path, or reach the size of appropriate wind path; In the time opening wind path by closed condition to needs, rotate backward dwang 50, the five sectors and be synchronized with the movement, in the time that the baffle plate 44 of the 5th sector contacts the hook back side of the first hook 43 of four fan-shaped blade, drive four fan-shaped blade rotation, open wind path.This kind of structure, easy to process, save material.
So far, those skilled in the art will recognize that, illustrate and described of the present utility model multiple exemplary embodiment although detailed herein, but, in the situation that not departing from the utility model spirit and scope, still can directly determine or derive many other modification or the modification that meet the utility model principle according to the disclosed content of the utility model.Therefore, scope of the present utility model should be understood and regard as and cover all these other modification or modifications.
Claims (10)
1. a ventilating system, comprise non helping hand ventilation blower (80) and ventilation duct (10), described non helping hand ventilation blower (80) is arranged in described ventilation duct (10), it is characterized in that, also comprises the opening and closing device (90) for disconnecting or open the wind path in described ventilation duct (10).
2. ventilating system according to claim 1, is characterized in that, described opening and closing device (90) comprises shutter (11).
3. ventilating system according to claim 2, is characterized in that, described opening and closing device (90) also comprises motor that blade (12) for driving described shutter (11) rotates and for controlling the controller of described motor;
Or described opening and closing device (90) also comprises the linkage (13) that rotates of multiple blades (12) that drives described shutter (11) simultaneously, described linkage (13) comprises handle (14).
4. ventilating system according to claim 1, is characterized in that, described opening and closing device (90) also comprises control device.
5. ventilating system according to claim 1, is characterized in that, described opening and closing device (90) comprises the first blade (20) and the second blade (30); The first rotating shaft and the second rotating shaft are installed in described ventilation duct (10), and described the first blade (20) is around described the first rotating shaft rotation, and described the second blade (30) is around described the second rotating shaft rotation.
6. ventilating system according to claim 5, is characterized in that, described opening and closing device (90) also comprises slide block (25); On described the first blade (20), be provided with the first opening/closing lever (31), in described the first opening/closing lever (31), be provided with the first chute; On described the second blade (30), be provided with the second opening/closing lever (21), in described the second opening/closing lever (21), be provided with the second chute; Described slide block (25) slides simultaneously in described the first chute and described the second chute.
7. ventilating system according to claim 6, is characterized in that, described opening and closing device (90) also comprises for driving the mobile pull bar (24) of described slide block (25).
8. according to the ventilating system described in claim 5 or 6 or 7, it is characterized in that, described opening and closing device (90) also comprises the first gear (22) being arranged on described the first rotating shaft and is arranged on the second gear (32) on described the second rotating shaft; Described the first gear (22) and described the second gear (32) engagement.
9. ventilating system according to claim 1, is characterized in that, described opening and closing device (90) comprises dwang (50) and multiple sector (40) being arranged on described dwang (50).
10. ventilating system according to claim 9, is characterized in that, is provided with projection (41) on the first surface of described sector (40), is provided with the 3rd chute (42) on second of described sector (40);
Or, on the first surface of described sector (40), be provided with the first hook (43), be provided with the second hook (45) and baffle plate (44) on second of described sector (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830127.7U CN203628925U (en) | 2013-12-17 | 2013-12-17 | Ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830127.7U CN203628925U (en) | 2013-12-17 | 2013-12-17 | Ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203628925U true CN203628925U (en) | 2014-06-04 |
Family
ID=50815396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320830127.7U Expired - Fee Related CN203628925U (en) | 2013-12-17 | 2013-12-17 | Ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203628925U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539532A (en) * | 2018-12-31 | 2019-03-29 | 杭州天启钛智能科技有限公司 | A kind of blade structure and ventilation equipment |
| CN111437179A (en) * | 2020-04-26 | 2020-07-24 | 河南省中医院（河南中医药大学第二附属医院） | Traditional Chinese medicine fumigation treatment device for peripheral blood vessel lower limbs |
| CN113063200A (en) * | 2021-03-24 | 2021-07-02 | 机械工业第九设计研究院有限公司 | Fireproof ventilation design structure for high-rise building |
-
2013
- 2013-12-17 CN CN201320830127.7U patent/CN203628925U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539532A (en) * | 2018-12-31 | 2019-03-29 | 杭州天启钛智能科技有限公司 | A kind of blade structure and ventilation equipment |
| CN111437179A (en) * | 2020-04-26 | 2020-07-24 | 河南省中医院（河南中医药大学第二附属医院） | Traditional Chinese medicine fumigation treatment device for peripheral blood vessel lower limbs |
| CN113063200A (en) * | 2021-03-24 | 2021-07-02 | 机械工业第九设计研究院有限公司 | Fireproof ventilation design structure for high-rise building |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20211217 |