CN108319306A - A kind of chamber temperature control system - Google Patents
A kind of chamber temperature control system Download PDFInfo
- Publication number
- CN108319306A CN108319306A CN201810078243.5A CN201810078243A CN108319306A CN 108319306 A CN108319306 A CN 108319306A CN 201810078243 A CN201810078243 A CN 201810078243A CN 108319306 A CN108319306 A CN 108319306A
- Authority
- CN
- China
- Prior art keywords
- microcontroller
- swing rod
- temperature control
- sash
- switching device
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1917—Control of temperature characterised by the use of electric means using digital means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1925—Control of temperature characterised by the use of electric means using a combination of auxiliary electric and non-electric power
Abstract
This application provides a kind of chamber temperature control systems, including：Window frame, sash, switching device, control device and heating source, the sash are articulated in the opening of the window frame；The top of the switching device is connected to one end of the sash, and the lower containment of the switching device is in the inner cavity of the window frame；The control device includes detection unit, microcontroller and temperature control modules, and with the temperature control modules with the monolithic mechatronics, the detection unit is used to detect indoor temperature the detection unit, and indoor temperature signal is passed to the microcontroller；The heating source is electrically connected with the temperature control modules, and the heating source is for heating indoor air.Chamber temperature control system provided by the present application due to the above structure, thus can not only control indoor temperature and can also play the effect of ventilation.
Description
Technical field
The present invention relates to a kind of intelligence control systems, more particularly to a kind of chamber temperature control system.
Background technology
At this stage, in winter, indoor to mostly use air-conditioning or heating radiator greatly.When using warming by air conditioner, electricity consumption is excessive,
When people go out, it also will appear the case where forgetting to close air-conditioning, waste of resource；When using heating radiator, indoor temperature cannot
It is controlled, cannot achieve intelligent adjusting.
Invention content
The object of the present invention is to provide a kind of chamber temperature control system, solve that heating mode at this stage occurs asks
Topic.
In order to solve the above technical problems, the present invention provides the following technical solutions：
A kind of chamber temperature control system, wherein including：
Window frame；
Sash, the sash are articulated in the opening of the window frame；
Switching device, the top of the switching device are connected to one end of the sash, and the lower part of the switching device holds
It is contained in the inner cavity of the window frame；
Control device, the control device include detection unit, microcontroller and temperature control modules, the detection unit with
The temperature control modules are with the monolithic mechatronics, and the detection unit is for detecting indoor temperature, and by Indoor Temperature
Degree signal passes to the microcontroller；
Heating source, the heating source are electrically connected with the temperature control modules, and the heating source is for heating indoor sky
Gas；
Wherein, when the indoor temperature value that the microcontroller obtains is higher than the maximum temperature value set in the microcontroller,
The microcontroller controls the heating source and stops heating, while the microcontroller controls the switching device and opens the sash,
So that outdoor cold air is got in, current temperature value is less than setting in the microcontroller in microcontroller delay acquisition room
Lowest temperature angle value when, the microcontroller controls the switching device and closes the sash, when the sash is closed, the list
Piece machine controls the heating source heating.
Further, the detection unit includes temperature sensor and the signal amplification circuit, the signal amplification electricity
The microcontroller is electrically connected by road with the temperature sensor, and the motor of the lower part of the switching device passes through with the microcontroller
One motor-drive circuit is electrically connected.
Further, the lower part of the switching device further includes cam, idler wheel, swing rod, a torsional spring and tension spring, the cam
On the output shaft of the motor, the motor is mounted on the interior intracavitary, and the lower hinge of the swing rod is described interior
On the inner wall of chamber, the idler wheel is hinged on the middle part of the swing rod, and the idler wheel is in contact with the cam, the torsional spring installation
In the inner cavity and to keep out in the side on the top of the swing rod, one end of the tension spring is connected on the inner wall of the inner cavity,
The other end of the tension spring is connected to the other side on the top of the swing rod；The top of the switching device includes a connecting rod, institute
Connecting rod is stated to be connected between one end of the sash and the top of the swing rod；The motor drives the cam rotation, described
Swing rod described in actuated by cams is swung, and the swing rod drives the link rotatable, and then the sash is driven to open certain angle, makes
It indoor must can divulge information.
Further, the torsional spring is set on the third axis of the window frame, and one end of the torsional spring is sleeved on the window
On second axis of frame, the other end of the torsional spring is kept out in the side on the swing rod top；It draws and is located at institute in one end of the tension spring
It states on the 4th axis of window frame, the other end of the tension spring draws the other side for being located at the swing rod top.
Further, the other end drawing of the tension spring is located on the side lever of the swing rod.
Further, the lower end of the swing rod is hinged in the first axle of the window frame.
Further, one end of the connecting rod is articulated in the upper end of the swing rod, and the other end of the connecting rod is articulated in
On the sash.
Further, the signal amplification circuit includes operational amplifier A 1 and resistance R1~R4, operational amplifier A 1
Anti-phase input foot 1 connect signal amplification circuit input terminal through resistance R1, the homophase input foot 2 of operational amplifier A 1 connects through resistance R2
The control foot 6 on ground, operational amplifier A 1 is grounded through resistance R3, and the 4 connection signal amplifying circuit of output pin of operational amplifier A 1 is defeated
Outlet, the output pin 4 of operational amplifier A 1 and the indirect resistance R4 of anti-phase input foot 1, the positive supply foot 5 of operational amplifier A 1 connect
The negative supply foot 3 of signal amplification circuit power positive end V+, operational amplifier A 1 meet signal amplification circuit power supply negative terminal V-.
Further, the motor-drive circuit includes rectification module Z1, power factor correction module, snubber mould
Block and control chip, the input terminal of the rectification module Z1 are connected with AC power, and the output end of the rectification module is parallel with
Filter capacitor C1, resistance R1 are in parallel with capacitance C1 after connecting with R2, the output end of the rectification module and the power factor school
Positive module is connected, and the power factor correction module is in parallel with the snubber module, the power factor correction module
Output end be connected to the motor by triode Q1, the control chip passes through the first drive module and the PFC
Module is connected, and the control chip is connected by the second drive module with the base stage of the triode Q1.
It can be seen from above-mentioned technical proposal the invention has the advantages that：
1. since the present invention is provided with control device and heating source, control device includes detection unit, microcontroller and temperature
Control module, thus intelligent control can be carried out to indoor temperature, it economizes on resources.
2. since the present invention is provided with switching device, switching device includes motor, and motor drives electricity further through a motor
Road is connected with microcontroller, thus when detection unit detects indoor temperature higher than the maximum temperature set in microcontroller, it is single
Piece chance controls motor work, and motor drives sash to be opened, so that outdoor cold air is got in, can not only play
The effect of cooling can also achieve the effect that ventilation；When detection unit detects that indoor temperature is minimum less than being set in microcontroller
When temperature, microcontroller can control motor work, and motor drives sash to be closed, while microcontroller to add by temperature control modules
Heat source heats interior so that indoor temperature is restored to normal temperature again.
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the circuit diagram of the signal amplification circuit of the present invention.
Fig. 3 is the circuit diagram of the motor-drive circuit of the present invention.
Fig. 4 is the structural schematic diagram of the present invention.
Fig. 5 is the partial sectional view of the switching device of the present invention.
Fig. 6 is another state diagram of Fig. 5.
Fig. 7 is the structure chart of the cam in the switching device of the present invention.
Fig. 8 is the structure chart of the swing rod in the switching device of the present invention.
Reference sign：Sash -10, window frame -20, first axle -21, the second axis -22, third axis -23, the 4th axis -24,
Inner cavity -25, switching device -30, motor -31, cam -32, the first contact site -321, the second contact site -322, idler wheel -33, pendulum
Bar -34, side lever -341, axis pin -3411, torsional spring -35, connecting rod -36, tension spring -37.
Specific implementation mode
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
The application is described further below with reference to Fig. 1 to Fig. 8, a kind of room temperature as shown in Figure 1, Figure 4 and Figure 5 control
System, including：Window frame 20, sash 10, switching device 30, control device and heating source, the sash 10 are articulated in the window frame
20 opening；The top of the switching device 30 is connected to one end of the sash 10, and the lower part of the switching device 30 holds
It is contained in the inner cavity 25 of the window frame 20；The control device includes detection unit, microcontroller and temperature control modules, the inspection
Survey unit and the temperature control modules with the monolithic mechatronics, the detection unit for detecting indoor temperature, and
Indoor temperature signal is passed into the microcontroller；The heating source is electrically connected with the temperature control modules, the heating source
For heating indoor air.
As shown in Figure 1, the detection unit includes temperature sensor and the signal amplification circuit, the signal amplification electricity
The microcontroller is electrically connected by road with the temperature sensor, motor 31 and the microcontroller of the lower part of the switching device 30
It is electrically connected by a motor-drive circuit.
As shown in Figure 5 and Figure 6, the lower part of the switching device 30 further includes cam 32, idler wheel 33, swing rod 34, a torsional spring
35 and tension spring 37, the cam 32 is mounted on the output shaft of the motor 31, and the motor 31 is mounted in the inner cavity 25,
For the lower hinge of the swing rod 34 on the inner wall of the inner cavity 25, the idler wheel 33 is hinged on the middle part of the swing rod 34, institute
It states idler wheel 33 to be in contact with the cam 32, the torsional spring 35 is mounted on the inner cavity 25 and keeps out in the upper of the swing rod 34
One end of the side in portion, the tension spring 37 is connected on the inner wall of the inner cavity 25, and the other end of the tension spring 37 is connected to institute
State the other side on the top of swing rod 34；The top of the switching device 30 includes a connecting rod 36, and the connecting rod 36 is connected to described
Between one end of sash 10 and the top of the swing rod 34；The motor 31 drives the cam 32 to rotate, and the cam 32 drives
The dynamic swing rod 34 is swung, and the swing rod 34 drives the connecting rod 36 to rotate, and then the sash 10 is driven to open certain angle,
Interior is divulged information.
The torsional spring 35 is set on the third axis 23 of the window frame 20, and one end of the torsional spring 35 is sleeved on the window frame 20
The second axis 22 on, the other end of the torsional spring 35 is kept out in the side on 34 top of the swing rod；It draws one end of the tension spring 37
It is located on the 4th axis 24 of the window frame 20, the other end of the tension spring 37 draws the other side for being located at 34 top of the swing rod.
The other end of the tension spring 37 shown in Fig. 5, Fig. 6 and Fig. 8 draw be located at as described in swing rod 34 side lever 341 on, specifically
It is that the other end drawing of the tension spring 37 is located on the axis pin 3411 of the side lever 341, and the lower end of the swing rod 34 is hinged on
In the first axle 21 of the window frame 20, one end of the connecting rod 36 is articulated in the upper end of the swing rod 34, the connecting rod 36 it is another
One end is articulated on the sash 10.
As shown in Fig. 2, the signal amplification circuit includes operational amplifier A 1 and resistance R1~R4, operational amplifier A 1
Anti-phase input foot 1 connects signal amplification circuit input terminal through resistance R1, and the homophase input foot 2 of operational amplifier A 1 connects through resistance R2
The control foot 6 on ground, operational amplifier A 1 is grounded through resistance R3, and the 4 connection signal amplifying circuit of output pin of operational amplifier A 1 is defeated
Outlet, the output pin 4 of operational amplifier A 1 and the indirect resistance R4 of anti-phase input foot 1, the positive supply foot 5 of operational amplifier A 1 connect
The negative supply foot 3 of signal amplification circuit power positive end V+, operational amplifier A 1 meet signal amplification circuit power supply negative terminal V-.
As shown in figure 3, the motor-drive circuit includes rectification module Z1, power factor correction module, snubber mould
Block and control chip, the input terminal of the rectification module Z1 are connected with AC power, and the output end of the rectification module is parallel with
Filter capacitor C1, resistance R1 are in parallel with capacitance C1 after connecting with R2, the output end of the rectification module and the power factor school
Positive module is connected, and the power factor correction module is in parallel with the snubber module, the power factor correction module
Output end be connected with motor 31 by triode Q1, the control chip passes through the first drive module and the power factor school
Positive module is connected, and the control chip is connected by the second drive module with the base stage of the triode Q1.
The power factor correction module includes inductance L1, triode Q1, inductance L2, diode D1 and capacitance C4, described
One end of inductance L1 is connected with the rectification module Z1, and the other end is connected with the collector of the triode Q1, the triode
The emitter of Q1 is grounded, and the base stage of triode Q1 is connect by first drive module with the control chip, the inductance
L2 is in parallel with triode Q1 after connecting with resistance R3, capacitance C2, and inductance L1 is connected with the anode of diode D1, the moon of diode D1
Pole is connect with one end of capacitance C4, the other end ground connection of capacitance C4, and resistance R4 is in parallel with the capacitance C4 after connecting with resistance R5.
The snubber circuit includes inductance L3, resistance R6 and capacitance C3, and inductance L3, resistance R6 and capacitance C3 go here and there successively
The both ends of the diode D1 are parallel to after connection connection.
As shown in Fig. 5, Fig. 6 and Fig. 7, when the indoor temperature value that the microcontroller obtains is higher than setting in the microcontroller
When maximum temperature value, the microcontroller controls the heating source and stops heating, while the microcontroller controls the switching device
Motor 31 in 30 works, and then the cam 32 is driven to rotate counterclockwise, and the cam 32 drives the idler wheel 33 to rotate,
And then drive the swing rod 34 around 21 counter-clockwise swing of first axle, the connecting rod is driven under the induced effect of the swing rod 34
36 rotations, open the sash 10 so that outdoor cold air is got in, when the cam 32 the second contact site 322 with
When idler wheel 33 contacts, the open angle of sash 10 is maximum, and the cold air amount being blown into is most suitable, and ventilation effect is best.
In the present embodiment, the maximum angle that the sash 10 is opened is 20 °.
When current temperature value is less than the lowest temperature angle value set in the microcontroller in microcontroller delay acquisition room,
The microcontroller controls the work of the motor 31 in the switching device 30, and then the cam 32 is driven to rotate clockwise, institute
Stating cam 32 drives the idler wheel 33 to rotate, and then drives the swing rod 34 around 21 clockwise oscillation of first axle, in the pendulum
It drives the connecting rod 36 to rotate under the induced effect of bar 34, the sash 10 is closed, when the first contact site 321 of the cam 32
When being contacted with idler wheel 33, sash 10 is closed completely, and when the sash 10 is closed, the microcontroller controls the heating source and adds
Heat makes indoor temperature be restored to normal temperature again.
In the present embodiment, minimum temperature set in the microcontroller is 20 DEG C, the highest of the interior setting of the microcontroller
Temperature is 30 DEG C.
It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of chamber temperature control system, which is characterized in that including：
Window frame (20)；
Sash (10), the sash (10) are articulated in the opening of the window frame (20)；
The top of switching device (30), the switching device (30) is connected to one end of the sash (10), the switching device
(30) lower containment is in the inner cavity (25) of the window frame (20)；
Control device, the control device include detection unit, microcontroller and temperature control modules, the detection unit with it is described
With the monolithic mechatronics, the detection unit is used to detect indoor temperature temperature control modules, and indoor temperature is believed
Number pass to the microcontroller；
Heating source, the heating source are electrically connected with the temperature control modules, and the heating source is for heating indoor air；
Wherein, described when the indoor temperature value that the microcontroller obtains is higher than the maximum temperature value set in the microcontroller
Microcontroller controls the heating source and stops heating, while the microcontroller controls the switching device (30) and opens the sash
(10) so that outdoor cold air is got in, and current temperature value is less than the microcontroller in microcontroller delay acquisition room
When the lowest temperature angle value of interior setting, the microcontroller controls the switching device (30) and closes the sash (10), in the window
When fanning (10) closing, the microcontroller controls the heating source heating.
2. chamber temperature control system according to claim 1, which is characterized in that the detection unit include temperature sensor and
The microcontroller is electrically connected by the signal amplification circuit, the signal amplification circuit with the temperature sensor, the switch
The motor (31) of the lower part of device (30) is electrically connected with the microcontroller by a motor-drive circuit.
3. chamber temperature control system according to claim 1, which is characterized in that the lower part of the switching device (30) further includes
Cam (32), idler wheel (33), swing rod (34), a torsional spring (35) and tension spring (37), the cam (32) are mounted on the motor
(31) on output shaft, the motor (31) is mounted in the inner cavity (25), and the lower hinge of the swing rod (34) is described
On the inner wall of inner cavity (25), the idler wheel (33) is hinged on the middle part of the swing rod (34), the idler wheel (33) and the cam
(32) it is in contact, the torsional spring (35) is mounted on the inner cavity (25) and keeps out in the side on the top of the swing rod (34), institute
The one end for stating tension spring (37) is connected on the inner wall of the inner cavity (25), and the other end of the tension spring (37) is connected to the swing rod
(34) other side on top；The top of the switching device (30) includes a connecting rod (36), and the connecting rod (36) is connected to institute
It states between one end of sash (10) and the top of the swing rod (34)；The motor (31) drives cam (32) rotation, institute
Stating cam (32) drives the swing rod (34) to swing, and the swing rod (34) drives connecting rod (36) rotation, and then described in drive
Sash (10) opens certain angle so that interior can divulge information.
4. chamber temperature control system according to claim 3, which is characterized in that the torsional spring (35) is set in the window frame
(20) on third axis (23), one end of the torsional spring (35) is sleeved on the second axis (22) of the window frame (20), the torsional spring
(35) the other end keeps out the side on the swing rod (34) top；It draws and is located at the window frame (20) in one end of the tension spring (37)
The 4th axis (24) on, the other end of the tension spring (37) draws the other side for being located at the swing rod (34) top.
5. chamber temperature control system according to claim 4, which is characterized in that the other end drawing of the tension spring (37) is located at institute
It states on the side lever (341) of swing rod (34).
6. chamber temperature control system according to claim 3, which is characterized in that the lower end of the swing rod (34) is hinged on described
In the first axle (21) of window frame (20).
7. chamber temperature control system according to claim 3, which is characterized in that one end of the connecting rod (36) is articulated in described
The other end of the upper end of swing rod (34), the connecting rod (36) is articulated on the sash (10).
8. chamber temperature control system according to claim 2, which is characterized in that the signal amplification circuit includes operation amplifier
The anti-phase input foot 1 of device A1 and resistance R1~R4, operational amplifier A 1 connect signal amplification circuit input terminal through resistance R1, and operation is put
The homophase input foot 2 of big device A1 is grounded through resistance R2, and the control foot 6 of operational amplifier A 1 is grounded through resistance R3, operational amplifier
The 4 connection signal amplification circuit output end of output pin of A1, the Indirect Electro of the output pin 4 and anti-phase input foot 1 of operational amplifier A 1
R4 is hindered, the positive supply foot 5 of operational amplifier A 1 connects signal amplification circuit power positive end V+, the negative supply foot 3 of operational amplifier A 1
Meet signal amplification circuit power supply negative terminal V-.
9. chamber temperature control system according to claim 2, which is characterized in that the motor-drive circuit includes rectification module
Z1, power factor correction module, snubber module and control chip, input terminal and the AC power phase of the rectification module Z1
Even, the output end of the rectification module is parallel with filter capacitor C1, and resistance R1 is in parallel with capacitance C1 after connecting with R2, the rectification
The output end of module is connected with the power factor correction module, the power factor correction module and the snubber module
It is in parallel, the output end of the power factor correction module is connected by triode Q1 with motor (31), and the control chip is logical
It crosses the first drive module with the power factor correction module to be connected, the control chip passes through the second drive module and described three
The base stage of pole pipe Q1 is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810078243.5A CN108319306A (en) | 2018-01-26 | 2018-01-26 | A kind of chamber temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810078243.5A CN108319306A (en) | 2018-01-26 | 2018-01-26 | A kind of chamber temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108319306A true CN108319306A (en) | 2018-07-24 |
Family
ID=62887858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810078243.5A Pending CN108319306A (en) | 2018-01-26 | 2018-01-26 | A kind of chamber temperature control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108319306A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110037669A (en) * | 2019-04-19 | 2019-07-23 | 上海掌门科技有限公司 | Wearable device and pulse detection method for pulse detection |
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| CN106213829A (en) * | 2016-07-28 | 2016-12-14 | 国网山东省电力公司莱芜供电公司 | Power policy publicity case |
| CN206023629U (en) * | 2016-08-30 | 2017-03-15 | 未珊珊 | Motor-drive circuit |
| CN206949090U (en) * | 2017-07-19 | 2018-02-02 | 禄劝东元农业科技有限公司 | A kind of mushroom planting greenhouse with ventilation function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2213183Y (en) * | 1994-12-30 | 1995-11-22 | 彭美安 | Cover opener for closet |
| CN203053601U (en) * | 2012-11-15 | 2013-07-10 | 无锡智卓电气有限公司 | Temperature detection device |
| CN104512755A (en) * | 2014-12-24 | 2015-04-15 | 重庆元创汽车整线集成有限公司 | Metal sheet arranging mechanism |
| CN104865987A (en) * | 2015-04-22 | 2015-08-26 | 安徽沃木采暖科技有限公司 | High-precision intelligent partition temperature control system |
| CN106213829A (en) * | 2016-07-28 | 2016-12-14 | 国网山东省电力公司莱芜供电公司 | Power policy publicity case |
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| CN110037669A (en) * | 2019-04-19 | 2019-07-23 | 上海掌门科技有限公司 | Wearable device and pulse detection method for pulse detection |
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Application publication date: 20180724 |