CN203900073U - Exhaust control device and ventilation hood with assembled exhaust control device - Google Patents
Exhaust control device and ventilation hood with assembled exhaust control device Download PDFInfo
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- CN203900073U CN203900073U CN201420282298.5U CN201420282298U CN203900073U CN 203900073 U CN203900073 U CN 203900073U CN 201420282298 U CN201420282298 U CN 201420282298U CN 203900073 U CN203900073 U CN 203900073U
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Abstract
An exhaust control device is used for solving the problem that although an existing exhaust device control can automatically adjust the exhaust amount according to the opening degree of a movable door piece of a ventilation hood, manufacturing cost is too high. The exhaust control device comprises a tube shell, a power transmission module, a turnover disc and a connecting part. One end of the tube shell is communicated with the interior of the ventilation hood, the power transmission module is arranged outside the tube shell, the turnover disc is arranged in the tube shell and provided with a disc body and a pivot, the disc body is connected to the circumferential wall inside the tube shell in a pivoted mode, and one end of the pivot penetrates out of the circumferential wall of the tube shell in an extending mode and is connected with the power transmission module. One end of the connecting part is connected with one end, away from the tube shell, of the power transmission module. The other end of the connecting part is connected with the movable door piece of the ventilation hood so as to move along with the movable door piece to link the power transmission module, and in this way, the purpose that according to the opening degree of the movable door piece, the turnover angle of the turnover plate is controlled is achieved so that the exhaust amount of the ventilation hood can be automatically adjusted.
Description
Technical field
The utility model is about the vent cabinet of a kind of exhaust control device and assembling thereof, especially a kind of can be according to the exhaust control device of the dodge gate sheet opening degree auto-control capacity of vent cabinet and the vent cabinet of assembling thereof.
Background technology
Please refer to Fig. 1, for a kind of existing exhaust control device 9 that is assembled in vent cabinet, this existing exhaust control device 9 comprises a shell 91, one disk body 92 and an electrically-controlled component 93, this disk body 92 is located in this shell 91 pivotly, this electrically-controlled component 93 is electrically connected with a sensor (figure does not illustrate) of the dodge gate sheet that is assembled in vent cabinet, with the opening degree by this sensor detected activity door sheet, and the feedback signal of telecommunication is given this electrically-controlled component 93, and then control this disk body 92 pivotables by this electrically-controlled component 93, immediately to adjust the capacity of vent cabinet, effectively avoid the hazardous gas in vent cabinet to leak.
But, though vent cabinet can be by this existing exhaust control device 9 of assembling, accurately according to dodge gate sheet opening degree, make vent cabinet automatically produce corresponding capacity, but the member that this electrically-controlled component 93 has comprised electro-motor, signal processing unit, the contour unit price of control module, makes the cost of overall exhaust control device 9 too high, and if have member to damage, its repair expenses is also relatively high, therefore this exhaust control device 9 has manufacturing cost and the too high shortcoming of maintenance cost.
In view of this, existing exhaust control device still has necessity of being improved really.
Utility model content
The object of the invention provides the vent cabinet of a kind of exhaust control device and assembling thereof, under can be according to the prerequisite of dodge gate sheet opening degree auto-control vent cabinet capacity, reduces the manufacturing cost of this exhaust control device.
For reaching aforementioned object, the technology contents that the utility model uses includes:
A kind of exhaust control device, in order to be assembled to a vent cabinet with a dodge gate sheet, this exhaust control device comprises: a shell, its one end is communicated with the inside of this vent cabinet; A power transferring modules, is located at outside this shell; A turnover disc, is located in this shell, and this turnover disc has dish body and a pivot, and this dish body is articulated in the peripheral wall of this shell by this pivot, one end of this pivot stretch through out this shell peripheral wall and connect this power transferring modules; And a connector, its one end connects this power transferring modules one end away from this shell, and the other end is in order to connect this dodge gate sheet, with this this power transferring modules of dodge gate sheet displacement interlock.
Wherein, this power transferring modules comprises a linked component and a rod member, one end of this linked component connects stretch through out one end of this shell of this pivot, and the other end of this linked component and this connector all connect this rod member, with this rod member rotation of this dodge gate sheet displacement interlock.
Wherein, this linked component has first drive, second drive and a transmission connection piece, and this rod member runs through and connects this first drive and can synchronously rotate, and this transmission connection piece is socketed this first drive and the second drive.
Wherein, this connector is rope body, belt or chain, respectively the two ends of this rope body, belt or chain are respectively in order to be connected at the dodge gate sheet and a balancing weight being located at this vent cabinet rear end of this vent cabinet front end, and respectively this rope body, belt or chain are connected in this rod member with the position between two ends, make the movement of this rope body, belt or chain can drive this rod member rotation.
Wherein, this rod member is in order to be set up in the top rear of this vent cabinet, respectively the another collocation of this rope body, belt or chain has a first round and one second to take turns, this first round socket is incorporated into this rod member, this second is taken turns in order to be located at the top front end of this vent cabinet, and respectively this rope body, belt or chain are cross-placed on the corresponding first round and second and take turns.
Wherein, this pivot is radially connected in this dish body along this dish body.Again, the axially parallel of the pivot of this turnover disc in this shell radially.
The utility model separately provides a kind of vent cabinet, has a dodge gate sheet and an exhaust control device, and this exhaust control device comprises: a shell, and its one end is communicated with the inside of this vent cabinet; A power transferring modules, is located at outside this shell; A turnover disc, is located in this shell, and this turnover disc has dish body and a pivot, and this dish body is articulated in the peripheral wall of this shell by this pivot, one end of this pivot stretch through out this shell peripheral wall and connect this power transferring modules; And a connector, one end connects this power transferring modules one end away from this shell, and the other end connects this dodge gate sheet, with this this power transferring modules of dodge gate sheet displacement interlock.
Accordingly, the vent cabinet of the utility model exhaust control device and assembling thereof, by the mechanical type member of relatively low cost, under can be according to the prerequisite of dodge gate sheet opening degree auto-control vent cabinet capacity, reduces the manufacturing cost of this exhaust control device.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the existing exhaust control device that is assembled in vent cabinet.
Fig. 2 is the perspective view that the utility model one embodiment is assembled in vent cabinet.
Fig. 3 is the perspective view of the utility model one embodiment.
Fig. 4 is that the utility model one embodiment capacity side hour is cutd open structural representation.
Fig. 5 is that the side of the utility model one embodiment capacity when larger cutd open structural representation.
Fig. 6 is the perspective view that another embodiment of the utility model is assembled in vent cabinet.
(the utility model)
1 base 11 base 111 guiding incline 12 shells
2 power transferring modules 21 linked component 211 first drive 212 second drives
213 transmission connection piece 214 gear teeth wheels 22 rod members 23 are protected box
231 assembled plate 3 turnover discs 31 coil body 311 through holes
32 4 41 first round 42 second of connector of pivot took turns
C vent cabinet D dodge gate sheet W balancing weight
(existing)
9 exhaust control device 91 shell 92 disk body 93 electrically-controlled components.
Detailed description of the invention
For above-mentioned and other object of the present utility model, feature and advantage can be become apparent, preferred embodiment of the present utility model cited below particularly, and coordinate appended graphicly, be described in detail below:
Please refer to Fig. 2, it is the first embodiment of the utility model exhaust control device, this exhaust control device comprises a base 1 haply, one power transferring modules 2, one turnover disc 3 and a connection piece 4, this base 1 can be positioned in order to assembling the top of a vent cabinet C, this turnover disc 3 is located in this base 1 pivotly, and this turnover disc 3 connects this power transferring modules 2, this power transferring modules 2 is connected at the connector 4 outside this base 1, this connector 4 is connected at a dodge gate sheet D of this vent cabinet C front end, with by this power transferring modules 2 of this dodge gate sheet D displacement interlock, this turnover disc 3 of interlock produces pivotable in this base 1 indirectly, thereby with the mechanical type member of relatively low cost, reach the opening degree with this dodge gate sheet D, the effect of instant this vent cabinet of regulation and control C capacity.
In detail, please refer to Fig. 2 ~ 4, in the present embodiment, this base 1 comprises a base 11 and a shell 12, this base 1 connects by this base 11 top that is locked in this vent cabinet C, and one end of this shell 12 connects this base 11 and is connected with the inside of this vent cabinet C, and the other end of this shell 12 is for connecting a gas-guide pipeline (figure does not illustrate), accordingly, the gas of this vent cabinet C inside can sequentially be discharged by this base 11, shell 12 and gas-guide pipeline.Wherein, this base 11 can be provided with several guiding inclines 111 for these shell 12 junctions, concentrates and flows to this shell 12 with pilot gas.
This power transferring modules 2 is located at outside this shell 12, this power transferring modules 2 can comprise a linked component 21 and a rod member 22, one end of this linked component 21 connects this turnover disc 3, in this shell 12, produce pivotable with respect to this shell 12 in order to order about this turnover disc 3, the other end of this linked component 21 and this connector 4 all connect this rod member 22, to rotate with this rod member 22 of this dodge gate sheet D displacement interlock.
In the present embodiment, this linked component 21 can comprise one first drive 211, one second drive 212, a transmission connection piece 213, this first drive 211 and the second drive 212 can be respectively a pulley, and 213 of this transmission connection pieces correspond to a belt of this first drive 211 of socket and the second drive 212; Or this first drive 211 and the second drive 212 can be respectively a gear, 213 of this transmission connection pieces correspond to a refining bar of this first drive 211 of socket and the second drive 212; Or this linked component 21 can be also that other can reach the mechanical component that power transmits, and conventionally knows that for having in this area the knowledgeable is appreciated that the utility model is not limited.
Wherein, this linked component 21 can separately be established gear teeth wheels 214, and these gear teeth wheels 214 are connected between this second drive 212 and this turnover disc 3.In detail, these gear teeth wheels 214 have several pitch wheels, coaxially connect this second drive 212 as the gear of input, rotate using synchronous this gear as input that drives in the time that this second drive 212 rotates, can connect for this turnover disc 3 as the gear of output again; Thus, these gear teeth wheels 214 can be passed to the power of this second drive 212 this turnover disc 3, and reach the effect of speed change.
This rod member 22 can select to be set up in the top of this vent cabinet C, and be adjacent to the rear end of this vent cabinet C, this rod member 22 runs through the first drive 211 that connects this linked component 21, and rod member 22 and the first drive 211 are fixed can synchronize the mode of rotating, rotate with synchronous this first drive 211 that drives in the time that this rod member 22 rotates, and order about this second drive 212 by the transmission of this transmission connection piece 213 and rotate, and then each gear rotation of these gear teeth wheels 214 of interlock, make this turnover disc 3 produce relative pivotable with respect to this shell 12.
Preferably, this power transferring modules 2 also can be provided with a protection box 23, and this protection box 23 can select to be combined in by an assembled plate 231 outer peripheral face of this shell 12; This protection box 23 can supply accommodating these gear teeth wheels 214 members such as grade, so that the defencive functions such as dustproof, anticollision to be provided by this protection box 23.
This turnover disc 3 is located in this shell 12, and this turnover disc 3 can be subject to these power transferring modules 2 interlocks and produce pivotable.In the present embodiment, this turnover disc 3 comprises a dish body 31 and a pivot 32, this dish body 31 is generally a disk, wide this shell 12 that is slightly less than in footpath of this dish body 31 is at the internal diameter for these dish body 31 articulated sections, this dish body 31 is provided with several through holes 311, and this pivot 32 is radially connected in this dish body 31 along this dish body 31; This dish body 31 is articulated in the peripheral wall in this shell 12 by this pivot 32, and the axially parallel that makes this pivot 32 in this shell 12 radially.Again, one end of this pivot 32 stretch through out this shell 12 peripheral wall and connect one end of this linked component 21, for example run through the gear as output in the gear teeth wheels 214 that connect this linked component 21, rotate with synchronous this pivot 32 that drives in the time that these gear teeth wheels 214 rotate.
Thus, this linked component 21 can rotate by this pivot 32 of interlock, so as to adjusting this dish body 31 to this shell 12 inside dead area diametrically, and then controls the throughput between these shell 12 two ends.In other words,, when this dish body 31 is larger to this shell 12 inside dead area diametrically, can reduce by the throughput of the reducing diameter part of this shell 12, to reduce the exhaust air rate of this vent cabinet C in the unit interval; Relatively, this dish body 31 to this shell 12 inside dead area diametrically hour, can increase by the throughput of the reducing diameter part of this shell 12, to promote the exhaust air rate of this vent cabinet C in the unit interval.
This connector 4 can be for example two ropes body, belt or chains etc., and the body of wherein restricting also may be selected to be cable wire or the high-intensity rope made of hemp etc., and the present embodiment is graphic hereby to be represented as an example of rope body example, but not as limit; Respectively this rope body, belt or chain, respectively the two ends of this rope body, belt or chain are respectively in order to the dodge gate sheet D that is connected at this vent cabinet C front end and a balancing weight W who is located at this vent cabinet C rear end, and respectively this rope body, belt or chain are connected in the rod member 22 of this power transferring modules 2 with the position between two ends.Accordingly, by the connection of this connector 4, when this dodge gate sheet D rises, this balancing weight W will decline, and can drive this rod member 22 to rotate towards a direction by the frictional force between this connector 4 and this rod member 22; Relatively, when this dodge gate sheet D declines, this balancing weight W will rise, and frictional force between this connector 4 and this rod member 22 will drive this rod member 22 towards another rightabout rotation.In addition, in the present embodiment, respectively this rope body, belt or chain first round 41 and one second of also can separately having arranged in pairs or groups takes turns 42, this first round 41 socket is incorporated into the rod member 22 of this power transferring modules 2, this second takes turns 42 tops of being rotatably located at this vent cabinet C, and be adjacent to the front end of this vent cabinet C, respectively this rope body, belt or chain are cross-placed on the corresponding first round 41 and second and take turns 42, the smooth degree while driving these dodge gate sheet D with balancing weight W generation relative displacement to promote this connector 4.
According to by aforementioned structure, please refer to Fig. 2,4, while being assembled with the vent cabinet C running of the utility model exhaust control device, can maintain certain capacity by several through holes 311 of this dish body 31, make the inner sustain of this vent cabinet C present negative pressure state, and while reducing exhaust by these several through holes 311 between gas and this shell 12 because wind is cut the noise that phenomenon produces; Again, under the less use state of this dodge gate sheet D opening degree, the dish body 31 of this turnover disc 3 presents " larger to this shell 12 inside dead area diametrically " form, now can be less by the throughput of this shell 12.Please refer to Fig. 2, 5, in the time that user strengthens this dodge gate sheet D opening degree, pulling open in the process of this dodge gate sheet D, this balancing weight W will decline gradually, make this connector 4 drive this rod member 22 to rotate, and then produce pivotable by the pivot 32 of this this turnover disc 3 of linked component 21 interlocks, make this dish body 31 convert " less to this shell 12 inside dead area diametrically " form to, increase by the throughput of this shell 12, promote the exhaust air rate of this vent cabinet C in the unit interval, reach automatic adjusting exhaust air rate to avoid the effect that in vent cabinet C, hazardous gas leaks.
Accordingly, principal character of the present utility model is: utilize the assembly of mechanical type member, produce corresponding capacity accurately according to the opening degree auto-control vent cabinet C of dodge gate sheet D, to guarantee that the hazardous gas in vent cabinet C cannot leak.The more important thing is, the utility model, by the mechanical type member of relatively low cost, has significantly reduced manufacture and the maintenance cost of exhaust control device; For example, the cost of the utility model exhaust control device is only about 1/10th of the existing exhaust control device cost with electrically-controlled component.
Please refer to Fig. 6, in another embodiment of the present utility model, this base 1 can directly be connected in the top of this vent cabinet C by this shell 12, and this shell 12 is connected with the inside of this vent cabinet C; Again, this power transferring modules 2 also can be omitted the member such as the gear teeth wheels 214 shown in Fig. 3 and protection box 23, directly connected the pivot 32 of this turnover disc 3 by the axle center of this second drive 212, as long as calculate the gear ratio of good this first drive 211 and the second drive 212, can be rotated by direct this pivot 32 of interlock of this linked component 21; Accordingly, can simplify further the member of this exhaust control device, help lifting packaging efficiency.
In sum, the utility model exhaust control device, by the mechanical type member of relatively low cost, under can be according to the prerequisite of dodge gate sheet opening degree auto-control vent cabinet capacity, have significantly reduced manufacture and the maintenance cost of this exhaust control device.
Claims (10)
1. an exhaust control device, in order to be assembled to a vent cabinet with a dodge gate sheet, is characterized in that, this exhaust control device comprises:
A shell, its one end is communicated with the inside of this vent cabinet;
A power transferring modules, is located at outside this shell;
A turnover disc, is located in this shell, and this turnover disc has dish body and a pivot, and this dish body is articulated in the peripheral wall of this shell by this pivot, one end of this pivot stretch through out this shell peripheral wall and connect this power transferring modules; And
A connector, one end connects this power transferring modules one end away from this shell, and the other end is in order to connect this dodge gate sheet, with this this power transferring modules of dodge gate sheet displacement interlock.
2. exhaust control device according to claim 1, it is characterized in that, this power transferring modules comprises a linked component and a rod member, one end of this linked component connects stretch through out one end of this shell of this pivot, the other end of this linked component and this connector all connect this rod member, to rotate with this rod member of this dodge gate sheet displacement interlock.
3. exhaust control device according to claim 2, it is characterized in that, this linked component has first drive, second drive and a transmission connection piece, this rod member runs through and connects this first drive and can synchronously rotate, and this transmission connection piece is socketed this first drive and the second drive.
4. exhaust control device according to claim 2, it is characterized in that, this connector is rope body, belt or chain, respectively the two ends of this rope body, belt or chain are respectively in order to be connected at the dodge gate sheet and a balancing weight being located at this vent cabinet rear end of this vent cabinet front end, and respectively this rope body, belt or chain are connected in this rod member with the position between two ends, make the movement of this rope body, belt or chain can drive this rod member rotation.
5. exhaust control device according to claim 4, it is characterized in that, this rod member is in order to be set up in the top rear of this vent cabinet, respectively the another collocation of this rope body, belt or chain has a first round and one second to take turns, this first round socket is incorporated into this rod member, this second is taken turns in order to be located at the top front end of this vent cabinet, and respectively this rope body, belt or chain are cross-placed on the corresponding first round and second and take turns.
6. according to the exhaust control device described in any one in claim 1 to 5, it is characterized in that, this pivot is radially connected in this dish body along this dish body.
7. exhaust control device according to claim 6, is characterized in that, the axially parallel of the pivot of this turnover disc in this shell radially.
8. a vent cabinet, is characterized in that, it comprises:
A dodge gate sheet; And
An exhaust control device, comprises: a shell, and its one end is communicated with the inside of this vent cabinet; A power transferring modules, is located at outside this shell; A turnover disc, is located in this shell, and this turnover disc has dish body and a pivot, and this dish body is articulated in the peripheral wall of this shell by this pivot, one end of this pivot stretch through out this shell peripheral wall and connect this power transferring modules; And a connector, one end connects this power transferring modules one end away from this shell, and the other end connects this dodge gate sheet, with this this power transferring modules of dodge gate sheet displacement interlock.
9. vent cabinet according to claim 8, it is characterized in that, this power transferring modules comprises a linked component and a rod member, one end of this linked component connects stretch through out one end of this shell of this pivot, the other end of this linked component and this connector all connect this rod member, to rotate with this rod member of this dodge gate sheet displacement interlock.
10. vent cabinet according to claim 9, it is characterized in that, this linked component has first drive, second drive and a transmission connection piece, this rod member runs through and connects this first drive and can synchronously rotate, and this transmission connection piece is socketed this first drive and the second drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282298.5U CN203900073U (en) | 2014-05-29 | 2014-05-29 | Exhaust control device and ventilation hood with assembled exhaust control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282298.5U CN203900073U (en) | 2014-05-29 | 2014-05-29 | Exhaust control device and ventilation hood with assembled exhaust control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900073U true CN203900073U (en) | 2014-10-29 |
Family
ID=51774363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282298.5U Active CN203900073U (en) | 2014-05-29 | 2014-05-29 | Exhaust control device and ventilation hood with assembled exhaust control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900073U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312295A (en) * | 2014-05-30 | 2016-02-10 | 王楚平 | Exhaust control device |
| CN106077014A (en) * | 2016-06-21 | 2016-11-09 | 安徽东冠器械设备有限公司 | A kind of ventilated chamber being beneficial to aerofluxus |
-
2014
- 2014-05-29 CN CN201420282298.5U patent/CN203900073U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312295A (en) * | 2014-05-30 | 2016-02-10 | 王楚平 | Exhaust control device |
| CN105312295B (en) * | 2014-05-30 | 2018-01-12 | 王楚平 | Exhaust control device |
| CN106077014A (en) * | 2016-06-21 | 2016-11-09 | 安徽东冠器械设备有限公司 | A kind of ventilated chamber being beneficial to aerofluxus |
| CN106077014B (en) * | 2016-06-21 | 2019-07-05 | 安徽东冠器械设备有限公司 | A kind of vent cabinet conducive to exhaust |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180411 Address after: No. 117 Tongda Road, Nantong Economic Development Zone, Jiangsu Patentee after: RAPOO (Nantong) Laboratory System Engineering Co., Ltd. Address before: Kaohsiung City, Taiwan China Sanmin District Yichang Road No. 56 Patentee before: Wang Chuping |