CN204593764U - A kind of high accuracy volume adjusting apparatus - Google Patents
A kind of high accuracy volume adjusting apparatus Download PDFInfo
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- CN204593764U CN204593764U CN201520285774.3U CN201520285774U CN204593764U CN 204593764 U CN204593764 U CN 204593764U CN 201520285774 U CN201520285774 U CN 201520285774U CN 204593764 U CN204593764 U CN 204593764U
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- air
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- gear wheel
- pinion
- blades
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Abstract
The utility model relates to a kind of high accuracy volume adjusting apparatus, belongs to air-valve air quantity and regulates field.It mainly comprises following part: air-valve housing, is hollow cube structure, for fixing gear wheel; Air valve blades is rectangular configuration, is positioned at air-valve housing central authorities, for controlling air quantity; Gear wheel, be circular gear, central authorities are embedded with air valve blades, for rotary air valve blade; Connecting rod is column structure, for connecting gear wheel and pinion; Pinion, is circular gear, is connected with pointer, rotates for driving pointer; Air-quantity measuring instrument is rectangular structure, in air-valve housing side, for measuring air force.The utility model carrys out rotary air valve blade by the engagement rotation between gear wheel, accurately can control the folding angle of blade, measure the air quantity by air-valve exactly, improve the precision of air-valve.At air valve blades edge cover rubber seal, more ensure that the air-tightness of air-valve, reduce noise when air-valve runs.
Description
Technical field
The utility model relates to a kind of high accuracy volume adjusting apparatus, belongs to air-valve air quantity and regulates field.
Background technology
Air-valve is indispensable parts in the ventilation of industrial premises and civil buildings, air conditioning and purification of air, is also the end-equipment accessory of central air-conditioning simultaneously.Be commonly used to regulate the air quantity in airduct in the ventilating system of central air-conditioning, the mixing also for new wind and return air regulates.
Current air-valve is not very high to air quantity regulation and control accuracy.In most of the cases, general air-valve accurately cannot control the air force in airduct, also cannot record the exact value of air quantity.At some in particular cases, the air quantity passed through must obtain strict control, to coordinate the work of miscellaneous part, and most of air-valve cannot meet the demands.So these drawbacks that general air-valve exists bring many inconvenience to the engineering design in early stage and the air volume control in later stage.Therefore for effectively to solve the problem, improve the degree of regulation of air-valve, developing a kind of high accuracy volume adjusting apparatus becomes problem demanding prompt solution.
Summary of the invention
For general air-valve air quantity regulate on defect and deficiency, the purpose of this utility model is to provide a kind of high accuracy volume adjusting apparatus.Air quantity can be regulated and controled accurately by this device and accurately calculate the numerical values recited of air quantity.
For achieving the above object, the technical solution adopted in the utility model is: a kind of high accuracy volume adjusting apparatus, and it mainly comprises following part:
Air-valve housing (1) is hollow cube structure, for fixing gear wheel;
Air valve blades (2,3) is rectangular configuration, is positioned at air-valve housing central authorities, for controlling air quantity;
Gear wheel (4,5,6,7), be circular gear, central authorities are embedded with air valve blades, for rotary air valve blade;
Connecting rod (12) is column structure, for connecting gear wheel and pinion;
Pinion (13), is circular gear, is connected with pointer, rotates for driving pointer;
Air-quantity measuring instrument (14) is rectangular structure, in air-valve housing side, for measuring air force.
Preferably, the folding angle of described gear wheel (4,5,6,7) adjusting air valve blade (2,3), the edge cover of air valve blades (2,3) has rubber seal (8,9,10,11).
Preferably, described gear wheel (4,5,6,7) is connected with pinion (13) by connecting rod (12), and pinion (13) work drives pointer (16) to rotate.
Operation principle:
High accuracy of the present utility model is embodied in and can improves by the number of teeth of gear wheel the precision that air-valve controls air quantity, and the number of teeth is more, and its precision is higher.Because gear one week is 360 degree, the number of teeth of gear is more, and it is less that gear turns over the angle that the unit number of teeth rotates, and be so connected to the angle that the air valve blades on gear wheel rotates also less, the air quantity in air-valve control airduct is also more accurate.Meanwhile, according to the size of airduct size and air valve blades, the air quantity change that air valve blades opens unit angle can be calculated, air force is marked on the dial plate of air-quantity measuring instrument.
The beneficial effects of the utility model are:
The utility model carrys out rotary air valve blade by the engagement rotation between gear wheel, accurately can control the folding angle of blade, measure the air quantity by air-valve exactly, improve the precision of air-valve.At air valve blades edge cover rubber seal, more ensure that the air-tightness of air-valve, reduce noise when air-valve runs.Meanwhile, air-quantity measuring instrument can accurately measure the air force by air-valve, solves the problem that air-valve measures air quantity.
Accompanying drawing explanation
Fig. 1 is high accuracy volume adjusting apparatus schematic diagram of the present utility model.
Fig. 2 is the left side schematic diagram of gear wheel of the present utility model and air valve blades.
Fig. 3 is the utility model air-quantity measuring instrument schematic diagram.
The implication marked in figure is as follows:
In Fig. 1: air-valve housing-1, air valve blades-2,3, gear wheel-4,5,6,7, rubber seal-8,9,10,11, connecting rod-12, pinion-13, air-quantity measuring instrument-14.
In Fig. 2: gear wheel-1,2, air valve blades-3,4.
In Fig. 3: air-quantity measuring instrument-14, dial plate-15, pointer-16.
Detailed description of the invention
In order to make the purpose of this utility model, operation scheme and advantage clearly, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in Figure 1, a kind of high accuracy volume adjusting apparatus, it mainly comprises following part:
Air-valve housing 1 is hollow cube structure, for fixing gear wheel;
Air valve blades 2,3 is rectangular configuration, is positioned at air-valve housing central authorities, for controlling air quantity;
Gear wheel 4,5,6,7, be circular gear, central authorities are embedded with air valve blades, for rotary air valve blade;
Connecting rod 12 is column structure, for connecting gear wheel and pinion;
Pinion 13, is circular gear, is connected with pointer, rotates for driving pointer;
Air-quantity measuring instrument 14 is rectangular structure, in air-valve housing side, for measuring air force.
Preferably, the folding angle of described gear wheel 4,5,6,7 adjusting air valve blade 2,3, the edge cover of air valve blades 2,3 has rubber seal 8,9,10,11.
Preferably, described gear wheel 4,5,6,7 is connected with pinion 13 by connecting rod 12, and pinion 13 works and drives pointer 16 to rotate.
Middle Fig. 1 is described the course of work of the present utility model by reference to the accompanying drawings:
First air quantity as required, regulates the rotation of gear wheel 4,5,6,7, and gear wheel 4,5,6,7 drives air valve blades 2,3 to rotate, and air valve blades 2,3 adjusts folding angle and controls air quantity.Meanwhile, gear wheel 4,5,6,7 drives pinion 13 to rotate by connecting rod 12, and pinion 13 work makes calculated in advance on the pointer indication dial plate 15 in air-quantity measuring instrument 14 and the scale indicated.
The above is illustrative instead of determinate.Therefore, not departing from change and amendment under the overall structure of the utility model, all should belong within protection domain of the present utility model.
Claims (3)
1. a high accuracy volume adjusting apparatus, is characterized in that mainly comprising following part:
Air-valve housing (1): be hollow cube structure, for fixing gear wheel;
Air valve blades (2,3): be rectangular configuration, is positioned at air-valve housing central authorities, for controlling air quantity;
Gear wheel (4,5,6,7): be circular gear, central authorities are embedded with air valve blades, for rotary air valve blade;
Connecting rod (12): be column structure, for connecting gear wheel and pinion;
Pinion (13): be circular gear, be connected with pointer, rotates for driving pointer;
Air-quantity measuring instrument (14): be rectangular structure, in air-valve housing side, for measuring air force.
2. a kind of high accuracy volume adjusting apparatus according to claim 1, it is characterized in that: the folding angle of described gear wheel (4,5,6,7) adjusting air valve blade (2,3), the edge cover of air valve blades (2,3) has rubber seal (8,9,10,11).
3. a kind of high accuracy volume adjusting apparatus according to claim 2, it is characterized in that: described gear wheel (4,5,6,7) is connected with pinion (13) by connecting rod (12), pinion (13) work drives pointer (16) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520285774.3U CN204593764U (en) | 2015-05-05 | 2015-05-05 | A kind of high accuracy volume adjusting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520285774.3U CN204593764U (en) | 2015-05-05 | 2015-05-05 | A kind of high accuracy volume adjusting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204593764U true CN204593764U (en) | 2015-08-26 |
Family
ID=53929910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520285774.3U Expired - Fee Related CN204593764U (en) | 2015-05-05 | 2015-05-05 | A kind of high accuracy volume adjusting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204593764U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965249A (en) * | 2017-03-13 | 2017-07-21 | 大连理工大学 | The servo-actuated reverse cooling of fibre reinforced composites processing and dust pelletizing system |
| CN109780309A (en) * | 2019-01-25 | 2019-05-21 | 安徽理工大学 | A kind of novel high-precision volume adjusting apparatus |
| CN113983536A (en) * | 2021-11-12 | 2022-01-28 | 嘉寓光能科技(阜新)有限公司 | Solar heating system and method |
| CN114754472A (en) * | 2022-05-07 | 2022-07-15 | 广东申菱商用空调设备有限公司 | Air valve, air outlet quantity measuring instrument, air outlet quantity control system and air conditioner |
| CN116793663A (en) * | 2023-08-25 | 2023-09-22 | 江苏华东正大空调设备有限公司 | Air valve performance test equipment |
-
2015
- 2015-05-05 CN CN201520285774.3U patent/CN204593764U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965249A (en) * | 2017-03-13 | 2017-07-21 | 大连理工大学 | The servo-actuated reverse cooling of fibre reinforced composites processing and dust pelletizing system |
| CN106965249B (en) * | 2017-03-13 | 2018-08-21 | 大连理工大学 | Fibre reinforced composites processing is servo-actuated reverse cooling and dust pelletizing system |
| CN109780309A (en) * | 2019-01-25 | 2019-05-21 | 安徽理工大学 | A kind of novel high-precision volume adjusting apparatus |
| CN113983536A (en) * | 2021-11-12 | 2022-01-28 | 嘉寓光能科技(阜新)有限公司 | Solar heating system and method |
| CN114754472A (en) * | 2022-05-07 | 2022-07-15 | 广东申菱商用空调设备有限公司 | Air valve, air outlet quantity measuring instrument, air outlet quantity control system and air conditioner |
| CN116793663A (en) * | 2023-08-25 | 2023-09-22 | 江苏华东正大空调设备有限公司 | Air valve performance test equipment |
| CN116793663B (en) * | 2023-08-25 | 2024-01-12 | 江苏华东正大空调设备有限公司 | Air valve performance test equipment |
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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: 20150826 Termination date: 20160505 |