CN1087071C - Automatic open/close controller for wind gate - Google Patents
Automatic open/close controller for wind gate Download PDFInfo
- Publication number
- CN1087071C CN1087071C CN 97116853 CN97116853A CN1087071C CN 1087071 C CN1087071 C CN 1087071C CN 97116853 CN97116853 CN 97116853 CN 97116853 A CN97116853 A CN 97116853A CN 1087071 C CN1087071 C CN 1087071C
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- baffle plate
- motor
- airduct
- control
- controller
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Abstract
The present invention relates to a control device for the automatic opening and the automatic closing of a direct conjunction type wind gate. A sensing element is used for continuously detecting a detection value in the environment, and after the detection value is compared with a setting value and calculated by a controller, a control signal is output to determine the rotary direction, the rotary speed and the actuation time of a motor. The control signal is used for directly controlling a baffle plate to act actions of opening, closing and rotary swinging without a limit segment so as to control the air variation. The present invention is composed of an air pipe, the baffle plate, the motor, the controller, etc., wherein the driving motor is directly connected with the control baffle plate so as to make the motor and the control baffle plate simultaneously move and directly drive the baffle plate form a fully open position to a fully close position for keeping the temperature, the humidity, etc. in an air conditioning area within a setting range.
Description
The present invention relates to a kind of automatic open/close controller for wind gate, especially refer to a kind of can by sensing element constantly detect detecting value in the environment and its setting value via the controller comparison calculation after, do unlimited section unlatching swing start as direct sensing control baffle plate, change control to reach air quantity.
The improved, process of existing its wind pushing box of air door open and close controlling structure by early stage fixedly air quantity, develops into the air quantity control of two-part, and to present stepless wind pushing box (as shown in Figure 1).This kind of wind pushing box 1 is that the side at the shell 11 of a square body is provided with a stepper motor 16 and a controller 12, and be provided with an airduct 13 in the inside of its shell 11, and the central authorities of this airduct 13 are equipped with a baffle plate 14, utilize a pull bar group 15 to drive the swing of baffle plate 14 indirectly, size with the control air output, this pull bar group 15 is driven (as shown in Figure 2) by a motor 16, again by the rotation of the mainshaft gear 161 of motor 16, make the tooth bar 151 of pull bar group 15 do the displacement of advancing or retreating, with interlock connecting rod 152 forks 153 forced to move, drive baffle plate 14 swings, send (or row) air quantity with control.Though right this kind bellows can reach the control of air output, still have following shortcoming:
1. many owing to assembly, and involve great expense, the installing cost is higher;
2. utilize the pull bar group to control baffle controls air quantity size indirectly,, cause bellows bulky, not only take up space, and when installing also increases relatively because of the big constructional difficulties degree of volume for elements such as ccontaining pull bar groups;
3. fault rate height, maintenance cost height relatively.
The inventor is because above-mentioned shortcoming, it is the improvement of concentrating on studies, the ambient temperature value or the correlation that utilize sensing element directly to obtain to sense, after importing a controller and set temperature value (or related setting value) computing comparison, export a corresponding control signal, with turning to of control motor, the time of rotating speed and start, and form a swing angle, make with motor shaft and directly be connected air door, and with original heavy square shell, be modified to a single airduct (or air compartment) and cooperate motor direct type interlock baffle plate to make the air quantity of air door become a kind of control of variable air quantity again, and reach all kinds of disappearance of improving prior art.
Main purpose of the present invention, but be to provide a kind of direct sensing control baffle plate in the complete shut-down position between fully open position, do the swing control of appropriateness, make the air-supply (or air draft) of air door be controlled to the direct type air door controller for opening and closing of a variable air quantity.
For reaching above-mentioned purpose, technical scheme of the present invention comprises:
One airduct is made of a base on one and a bottom nozzle, and should be gone up base, is to be a hollow tube, and the bottom then is provided with a joint flange, has a plurality of cards knot posts on the end face periphery of flange, and a side of this joint flange then offers a breach; And this bottom nozzle is the corresponding airduct that is combined into last base, and its upper end is provided with a joint flange, then is arranged with holddown groove and a kerf that the register hole, of the corresponding fit of card knot post of a plurality of and last base provides the baffle plate fulcrum to fix on this flange;
One baffle plate is that a circular plate body is to be installed between base and bottom nozzle, with the air-out or the exhaust air rate of control airduct;
One motor fixing base is after the storing that a motor is provided and fixing, and with screw this holder nail is tied in the airduct lateral margin;
One motor is made of a gear motor;
One controller is the lateral margin that is installed in airduct, or receives in other next-door neighbour's airduct places, and the inside of this controller is provided with a CPU, and the body of this controller has outwards been received an one or more sensing element and a control element certainly;
The lateral margin that it is characterized in that this baffle plate convexes with a stacker and a fulcrum respectively and forms an axial line, what make on the motor spindle being linked one holds in the stacker that piece is sheathed on this baffle plate, makes the amount of spin of motor spindle directly drive baffle plate and does synchronous swing start with it.
Technical scheme of the present invention can make air-supply, the air draft of air door be controlled to the direct type air door open and close controlling of a variable air quantity, and equipment is simple, and cost is low, and fault rate and maintenance cost are also low.
Below cooperate graphic explanation now, introduce embodiments of the invention in detail and reach benefit as back:
Fig. 1 is the schematic perspective view of existing air door control structure;
Fig. 2 is the motor of existing air door control structure and the transmission schematic diagram of pull bar group;
Fig. 3 is a three-dimensional exploded view of the present invention;
Fig. 4 is a circuit diagram of the present invention;
Fig. 5 is a function block schematic diagram of the present invention;
Fig. 6 is a flow chart of the present invention;
Fig. 7 is the schematic diagram () of baffle plate swing of the present invention;
Fig. 8 is the schematic diagram (two) of baffle plate swing of the present invention;
Fig. 9 is that air door baffle opening of the present invention and the positive rotating speed of motor multiply by time chart;
Figure 10 is that air door baffle opening of the present invention and motor reverse speed multiply by time chart;
Figure 11 is the graph of a relation of the motor rotary speed of the present invention and the duration of runs;
Figure 12 is the schematic diagram of embodiments of the invention 2;
Figure 13 is the schematic perspective view of embodiments of the invention 2 its baffle plates;
Figure 14 is the three-dimensional exploded view of embodiments of the invention 3;
Figure 15 is the operation chart of embodiments of the invention 3.
At first, see also shown in Fig. 3,4.The present invention mainly be by:
One airduct 20, constituted by a base 21 on one and a bottom nozzle 22, and should go up base 21 is to be a hollow tube, ora terminalis is arranged with a packing ring 214 on it, the bottom then is provided with a joint flange 211, have some card knot posts 212 on the end face periphery of flange, a side of this joint flange 211 then offers a breach 213; And this bottom nozzle 22 is and the last base 21 corresponding airducts 20 that are combined into, its upper end is provided with a joint flange 221, the register hole 224, one that then is arranged with the card knot post 212 corresponding fits of some and last base 21 on this flange 221 can provide the baffle plate fulcrum fixing holddown groove 222 and a kerf 223, and the following ora terminalis at this bottom nozzle 22 then is arranged with a packing ring 225 in addition;
One motor M is to link one to hold piece C on main shaft, is to be sheathed in the stacker 41 of baffle plate 40, does synchronous swing start to drive baffle plate 40;
One motor fixing base 30 is after the storing that a motor M is provided and fixing, and with screw these holder 30 nails is tied in bottom nozzle 22 its breach 223 lower edges;
One baffle plate 40, be for a circular plate body be installed in 22 of base 21 and bottom nozzles with the control airduct go out (or row) air quantity, convex with a stacker 41 and one and stacker 41 corresponding fulcrums 42 on its lateral margin respectively, and form an axial line L;
One controller 50, it is the lateral margin that is installed in bottom nozzle 22, also can receive in the appropriate location of other next-door neighbour's airducts 20, and the inside of this controller 50 is provided with a CPU, and the body of this controller 50 has outwards been received one or more sensing element, a control element and a setting member certainly.See also shown in Figure 4; setting value and sensing element 71 that controller is imported setting member 60; 72 detecting value; via the alternate analysis 55 in the controller 50; comfort adjusts 56; after the comparison such as shutdown demand 57 computing circuits such as grade; treated again unit 54 outputs one corresponding control signal; this control signal is sent to turning control cell 51; rotary speed controling unit 52 and start time control unit 53; governing factor as decision motor M; can read for the user to show correlation values by processing unit 54 another signals of output to digital display 90 in addition simultaneously, wherein:
This setting member 60 is to be the demand of user to temperature or humidity, carbon monoxide etc. in the environment, the executive component of the correlation that sets:
One or more sensing element 71,72 or the like is the detecting value in order to the temperature in the detecting environment, humidity, carbon dioxide etc.;
This function control component 80 is for being set at manual operation or automatically operation, and the function control component of selecting cold air, heating installation running mode;
Combination by said elements, when controller 50 its sensors be according to conditioned area in to the air-supply or the demand of air draft, the project of its required sensing is surveyed in choosing, the target that is selected survey is as being temperature, and then this sensor 71 is a temperature detector, and the target of surveying as choosing is an air quantity, it then is an air quantity sensor, that is to say according to the difference of the target requirement of measuring, select the sensor of different sensing projects to measure its required sensing value, and use the environment temperature that reaches in its conditioned area of correct detecting or air quantity or the like.
See also shown in Figure 5, be to be function block schematic diagram of the present invention, and the flow chart of the present invention of contrast Fig. 6, when sensing element 71,72 sensing value VA that detected and setting member 60 set definite value VS via controller 50 comparison operations after, three control signals are provided, be sent to turning control cell 51 respectively and promptly determine the direction of just changeing or reversing, rotary speed controling unit 52 promptly determines the velocity of rotation of motor and the time that start time control unit 53 promptly determines revolution, and three kinds of control module transmission of control signals thus respectively again, be turning to of decision motor M, the time of rotating speed and rotation, swing angle with control air door baffle plate 40, and it is the value of constantly and at any time detecting in the environment because of sensing element, so its each detecting value constantly is neither necessarily identical, controller 50 has different control signals, therefore can have different three control signals (to turn at any time, rotating speed and start time) three factors that decide motor M to rotate.
Because this motor is a gear motor, after the rate conversion via inner deceleration device, only be controlled at last and do the running start between 0-90 °, and this motor M, then link on its main shaft and hold piece C, because of holding piece C, this is sheathed in the stacker 41 of baffle plate 40, so that its amount of spin holds piece C with directly synchronous interlock and drives stacker 41 during the motor spindle running, and make baffle plate 40 at fully open position to doing the swing start between the complete shut-down position (as Fig. 7, shown in 8), also because the swing start of this baffle plate 40 in airduct, make and send (or row) air quantity to be controlled between standard-sized sheet and complete shut-down, variation according to indoor its environment value, so that controller 50 is according to the result of CPU computing, with the amount of spin of control motor M main shaft, and drive the size of baffle plate 40 its swing angles of regulation and control, and make and send (or row) air quantity to become a kind of variable air quantity supply of modulation at random with the control air quantity, guaranteeing that environmental demand in the conditioned area maintains in the scope of setting, and reach the saving of the energy and improve service efficiency.
Seeing also shown in Figure 9ly, is to multiply by the graph of a relation of the duration of runs for baffle opening and the positive rotating speed of motor, as seen from the figure the aperture of (baffle plate is by closing to the direction of opening) and positive rotating speed+S when baffle plate just changes
NMultiply by the T duration of runs
NValue be directly proportional, rotating speed is meant the unit interval amount of spin (i.e. the angle of Zhuan Donging) of motor drive shaft, and is X in the motor shaft turn amount
HThe time, baffle opening is 100%, and this baffle plate is at fully open position, so baffle opening is bigger, and the air quantity that passes through is bigger.Seeing also shown in Figure 10ly, is to be that baffle opening and motor reverse speed-S
NMultiply by the T duration of runs
NGraph of a relation, when baffle plate (being about to baffle plate by opening to the direction of closing) when reversing, the aperture of its baffle plate is inversely proportional to reversing the product of speed with the duration of runs as seen from the figure, if the aperture of baffle plate is littler, the air quantity that passes through is littler.So learn that by above-mentioned air door baffle plate swing angle (motor shaft turn amount) and motor rotary speed multiply by the value relation between the two of the duration of runs and be directly proportional, motor rotary speed is directly proportional with the motor input power in addition, therefore can control the swing angle of damper plate by motor input power and input power time, if and its motor rotary speed is faster, promptly the air door baffle plate is just shorter to the time of full cut-off (or by full cut-off to standard-sized sheet) by standard-sized sheet; Otherwise if its motor rotary speed is slower, then the air door baffle plate is just longer to the time of full cut-off (or by full cut-off to standard-sized sheet) by standard-sized sheet, as shown in figure 11.
Moreover sensing element of the present invention is a difference that can be on demand and different sensing elements is arranged, and can adopt the sensing element of temperature-sensitive sticker, humidity sensor, carbon monoxide or carbon dioxide, to adapt to various environmental demand.
In addition, the plate shape of the baffle plate 40 in its airduct of the present invention can be according to the difference of the cross sectional shape of airduct, and becomes a corresponding plate shape with airduct, is square person as this airduct cross sectional shape, and then the plate shape of baffle plate 40 also is a square plate body thereupon.
Shown in Figure 12,13, be embodiments of the invention 2 schematic diagrames, wherein baffle plate 40 can cooperate the different demands that other air compartment is controlled air quantity, as air compartment of automobile etc., make baffle plate 40 its fulcrums 42 and 41 formed axial line L of stacker, be lateral margin 45 positions (as shown in Figure 8) that are positioned at baffle plate 40, baffle plate 40 is to be 0-180 between block point A1 on the air compartment A and following block point A2.Between swing angle (or by standard-sized sheet to doing any swing angle between complete shut-down), to control the air quantity size of its air door.
Shown in Figure 14, it is three-dimensional exploded view for the embodiment of the invention 3, wherein a side of baffle plate 40 can be established an inner fovea part 43 and fixed on it with ccontaining motor M lock knot, and form a less recess 431 with baffle plate edge joining place at the inner fovea part 43 of baffle plate 40, so that motor spindle M1 can protrude from the baffle plate outside, and another fulcrum point of formation baffle plate 40, and this motor spindle M1 remains on the axial line L together with fulcrum 42, this motor spindle M1 front end then is arranged with a caking block D, the cross section of this fixture block D is a non-circular section, can be an ellipse, the cross sectional shape of square grade, and with card knot be inserted in the set cards knot hole 227 of holder 226, and the hole shape in this card knot hole 227 is to become corresponding hole slot shape with the cross section of caking block D, with can ccontaining caking block D insert and block knot, holder 226 is that the lock knot is fixed in the airduct outside in addition, structure is when the driving of the controlled device 50 of motor M and when rotating in this way, because main shaft M1 front end caking block D is subjected to the blocking in the card knot hole 227 of holder 226, with make baffle plate 40 along with the rotation of motor M beat, and reach the control (as shown in figure 15) of air quantity.
In sum, the present invention is by the setting value and the comparison of sensing value, via the computing of controller, handle and control, the rotating speed of its motor of control that can be correct and in good time, turns to and the start time, make the air door baffle plate do the swing start of unlimited section or multistage, and reach air quantity control.
Claims (5)
1, a kind of automatic open/close controller for wind gate comprises:
One airduct is made of a base on one and a bottom nozzle, and should be gone up base, is to be a hollow tube, and the bottom then is provided with a joint flange, has a plurality of cards knot posts on the end face periphery of flange, and a side of this joint flange then offers a breach; And this bottom nozzle is the corresponding airduct that is combined into last base, and its upper end is provided with a joint flange, then is arranged with holddown groove and a kerf that the register hole, of the corresponding fit of card knot post of a plurality of and last base provides the baffle plate fulcrum to fix on this flange;
One baffle plate is that a circular plate body is to be installed between base and bottom nozzle, with the air-out or the exhaust air rate of control airduct;
One motor fixing base is after the storing that a motor is provided and fixing, and with screw this holder nail is tied in the airduct lateral margin;
One motor is made of a gear motor;
One controller is the lateral margin that is installed in airduct, or receives in other next-door neighbour's airduct places, and the inside of this controller is provided with a CPU, and the body of this controller has outwards been received an one or more sensing element and a control element certainly; The CPU of controller is after comparing according to the measured environment value of sensor and setting value, export a corresponding control signal, an amount of spin is made in running with the control motor spindle, with drive baffle plate by fully open position between the complete shut-down position, carry out the swing start, and reach the air-out of control air door or the size of exhaust air rate, guarantee that indoor environment value maintains a scope of setting;
The lateral margin that it is characterized in that this baffle plate convexes with a stacker and a fulcrum respectively and forms an axial line, what make on the motor spindle being linked one holds in the stacker that piece is sheathed on this baffle plate, makes the amount of spin of motor spindle directly drive baffle plate and does synchronous swing start with it.
2, a kind of automatic open/close controller for wind gate as claimed in claim 1 is characterized in that this vehicle tailgate plate shape, according to the difference of airduct cross sectional shape, and becomes a corresponding plate shape with airduct.
3, a kind of automatic open/close controller for wind gate as claimed in claim 1, it is characterized in that this airduct is bellows or other air supply duct, and formed axial line between fulcrum that is convexly equipped with on the baffle plate and stacker is positioned at the lateral margin of baffle plate, to increase the swing angle of baffle plate.
4, a kind of automatic open/close controller for wind gate as claimed in claim 1, a side that it is characterized in that this baffle plate is provided with an inner fovea part and fixes on it with ccontaining this motor lock knot, and form a little recess at the inner fovea part and the baffle plate lateral margin joining place of baffle plate, so that motor spindle can protrude from the baffle plate outside, form another fulcrum point of baffle plate, this motor spindle is to remain on the axial line together with another fulcrum, and the front-end of spindle of this motor then is arranged with a caking block, the cross section of this caking block is a non-circular section, it is an oval or square cross sectional shape, and with card knot be inserted in the set card knot hole of holder, and the hole shape in this card knot hole is to become corresponding hole slot shape with the cross section of caking block, with can ccontaining caking block insert and block knot, in addition holder lock knot is fixed in the airduct outside, when rotating when the driving of the controlled device of motor, because the front-end of spindle caking block is subjected to the card knot hole blocking of holder, with make baffle plate along with the amount of spin of motor beat, and reach the control of air quantity.
5, a kind of automatic open/close controller for wind gate as claimed in claim 1 is characterized in that this sensing element is temperature-sensitive sticker, humidity sensor, carbon monoxide or carbon dioxide sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97116853 CN1087071C (en) | 1997-09-01 | 1997-09-01 | Automatic open/close controller for wind gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97116853 CN1087071C (en) | 1997-09-01 | 1997-09-01 | Automatic open/close controller for wind gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1210233A CN1210233A (en) | 1999-03-10 |
| CN1087071C true CN1087071C (en) | 2002-07-03 |
Family
ID=5174155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97116853 Expired - Fee Related CN1087071C (en) | 1997-09-01 | 1997-09-01 | Automatic open/close controller for wind gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1087071C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE502006008719D1 (en) * | 2005-07-14 | 2011-02-24 | Belimo Holding Ag | ACTUATOR |
| CN102080581B (en) * | 2010-08-10 | 2013-10-16 | 深圳市海利科科技开发有限公司 | Control system for controlling screw expansion power machine |
| CN110250081B (en) * | 2019-07-16 | 2021-07-27 | 重庆两江生态渔业发展有限公司 | Device for improving transportation survival rate of freshwater fish |
-
1997
- 1997-09-01 CN CN 97116853 patent/CN1087071C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1210233A (en) | 1999-03-10 |
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| C14 | Grant of patent or utility model | ||
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Owner name: QUANFENG INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: YUFENG ENTERPRISE CO LTD Effective date: 20091120 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091120 Address after: Hsinchu city of Taiwan Province Patentee after: Quanfeng Industry Co., Ltd. Address before: No. 157, Lane 33, Yongfeng Road, Taiping County, Taichung County, Taiwan Patentee before: Yufeng Enterprise Co., Ltd. |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020703 Termination date: 20100901 |