CN209281265U - It is a kind of can automatic detection for temperature and alarm thermostat valve control device - Google Patents
It is a kind of can automatic detection for temperature and alarm thermostat valve control device Download PDFInfo
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- CN209281265U CN209281265U CN201822099889.XU CN201822099889U CN209281265U CN 209281265 U CN209281265 U CN 209281265U CN 201822099889 U CN201822099889 U CN 201822099889U CN 209281265 U CN209281265 U CN 209281265U
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- temperature
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- control device
- valve control
- temperature sensing
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Abstract
The utility model discloses it is a kind of can automatic detection for temperature and alarm thermostat valve control device, including valve control device valve body, valve body includes the regulating device of shell and setting inside the shell, the plastic housing that the circle of side wall of outer shell one is two layers, semiconductor temperature sensing material is filled between two layers of plastic housing, one layer of plastic housing outside is provided with multiple stomatas, semiconductor temperature sensing material is by two leads as the temperature sensing circuit module in thermistor connected with outer casing, regulating device is made of rotating electric machine connection valve rod, and valve stem end connects the rotary switch of temperature controller.By layer of semiconductor temperature sensing material as thermistor, accurately, equably incude environment temperature, fixed point is avoided to adopt the limitation of temperature, alarm circuit alarm too high or too low for temperature, rotating electric machine control temperature controller opens or closes, and the accurate temperature for realizing wisdom farm and other valve control device using areas detects automatically, and opening or closing by temperature detection autocontrol valve control device.
Description
Technical field
The utility model belongs to valve control device technical field, and in particular to it is a kind of can automatic detection for temperature and alarm thermostat valve
Control device.
Background technique
With the development of society, China in terms of achieve some effects, but be still at present industrialization,
How the starting stage of urbanization plays Agro-ecology advantage, newcoming advantage, promotes Industrial agglomeration fusion, implement scale area
It domain development and cooperation and effectively expands employment, increase farmers' income, improving People's livelihood, making people's welfare, realizing that economic crossover develops, be
Each cities and counties from now on socio-economic development reality and urgent task.Under the new situation, it is necessary to selectively carry out transition and upgrade.Intelligence
Intelligent farm construction is to meet law of economic development, have the market demand, contain great potential, helping to solve " four change " together
Step development, the mutual fusion development of tertiary industry are the new industry situations of agricultural development of benefiting the nation and the people.
Wisdom farm has begun universal at present, in farm plant and cultivate there are many classification biology, some animals or
Plant is not local species, generally requires temperature controller and animals and plants environment is heated or cooled down, and builds its suitable life
Dis environment.In wisdom farm, individual temperature-detecting device is often used at this stage, passes through total equipment after detecting environment temperature
The control of valve control device is carried out according to temperature, process very complicated is unfavorable for the automatic control of full information.Have some used in valve control
Temperature-detecting device in the equipment such as device generally employs the temperature sensor being arranged separately on valve control device, and temperature sensor
It can only pinpoint and adopt temperature, be only able to detect the temperature at certain point a certain moment, in farm, if just started heating or freezing
When, temperature be it is non-uniform, need equal a period of times environment temperature just can uniformly, if when acquiring one point one using fixed point
The temperature at quarter is inaccurate to entire environment temperature is perceived.
Utility model content
The purpose of this utility model is that: the control for solving the valve control device in current wisdom farm for temperature control does not reach
The automatic control of full information, and it is mounted with that the valve control device of temperature sensor is only able to detect the temperature at certain point a certain moment,
As soon as in farm using the temperature at fixed point one point moment of acquisition to perceive entire environment temperature be it is inaccurate, can not root
The problem of accurately controlling thermostat valve control device according to temperature, propose it is a kind of can automatic detection for temperature and alarm thermostat valve control device.
The technical solution adopted in the utility model is as follows:
It is a kind of can automatic detection for temperature and alarm thermostat valve control device, including valve control device valve body, valve body includes shell and sets
Regulating device inside the shell is set, regulating device controls the rotary switch of temperature controller, the modeling that the circle of shell side one is two layers
Material shell, semiconductor temperature sensing material is filled between two layers of plastic shell, and one layer of plastic housing outside is provided with multiple stomatas, semiconductor
Temperature sensing material is connected with two leads, and one layer of plastic housing including two leads pass through is inserted into shell, semiconductor temperature sensing material
By two leads as the temperature sensing circuit module in thermistor connected with outer casing, it is provided in cover top portion and temperature is examined
Based on the display by displays temperature of slowdown monitoring circuit modular circuit connection, it is additionally provided in shell and is connect with temperature sensing circuit module
Warning circuit, a Vertical Channel for extending to bottom at the top of shell is provided in shell, is provided at the top of Vertical Channel
The rotating electric machine being mounted on outer casing inner wall, rotating electric machine are connected with valve rod, and rotating electric machine band ovable valve stem rotates, and valve rod extends to
Shell is simultaneously stretched out by opening corresponding with stem position and size on shell in Vertical Channel bottom, and valve stem end connects temperature control
The control terminal of the rotary switch of device processed, rotating electric machine is connect with the input terminal of the control terminal bus of valve control device and warning circuit, by
The control terminal bus of valve control device and the control signal of warning circuit control work.
Further, the temperature sensing circuit module includes temperature collection circuit, connect with temperature collection circuit output end
Analog to digital conversion circuit and connect with analog to digital conversion circuit output end for processes temperature signal and export control signal
One-chip computer module, warning circuit are connect with one-chip computer module.
Further, the warning circuit is alarmed by buzzer.
Further, the LED for displays temperature connecting with temperature sensing circuit module is provided on the shell to show
Meter.
Further, the control chip connecting with temperature sensing circuit module and rotating electric machine is additionally provided in the shell,
And the NB-IOT communication module being connect with control for chip.
Further, inner wall of the shell in addition to top and bottom and between Vertical Channel side wall there are gap by shell with
Vertical Channel isolation.
Further, the bottom of the shell is recess.
Further, the shell uses ABS composite plastic or PS plastic.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, the semiconductor temperature sensing material of valve control device is become by itself sense ambient temperature and resistance value
Change needs certain time, and the range for having certain contact area sense temperature with environment is more extensively not limited to a bit, can be accurate,
It equably senses environment temperature, temperature sensor fixed point is avoided to adopt the limitation of temperature, two layers of side wall of plastic housing, which designs, to be guaranteed
Waterproof inside valve control device.And temperature signal is acquired by temperature sensing circuit module, it is when too high or too low for temperature
More than or less than temperature sensing circuit module setting temperature threshold when, output electrical signals to rotating electric machine control terminal and alarm electricity
The signal input part on road, warning circuit receive signal alarm, and rotating electric machine control terminal receives control signal control temperature control
Device processed opens or closes.The accurate temperature for realizing farm and other valve control device using areas detects automatically and overtemperature alarm,
And opening or closing by temperature detection autocontrol valve control device, being managed automatically in wisdom farm full information has
Good impetus.
2, the LED for displays temperature connecting with temperature sensing circuit module is provided in the utility model, on shell
Display meter 7, display meter may be provided at the top of shell exterior, personnel facilitated to check reading.
3, the control core connecting with temperature sensing circuit module and rotating electric machine is additionally provided in the utility model, in shell
Piece, and the NB-IOT communication module being connect with control for chip.Realize the wireless telecommunications and wireless control of valve control device, control is more
It is convenient to add, and is not required to operate in the total equipment of valve control device control, can carry out the control of valve control device, people in various mobile device ends
Member is more convenient to use.
4, in the utility model, inner wall of the shell in addition to top and bottom and there are gaps between Vertical Channel side wall will be outer
Shell is isolated with Vertical Channel.So that internal circuit and rotating electric machine are isolated with external environment, not vulnerable to the shadow of ambient temperature
It rings, guarantees the stability of circuit.
5, in the utility model, the bottom of the shell is recess.In farm, many places require to irrigate, meeting
There is water to beat on valve control device, the bottom of recess can be effectively prevented water enter bottom influences cause valve control device inner inlet and
The rotary switch inner inlet of temperature controller, improves the waterproof performance of valve control device.
6, in the utility model, shell uses ABS composite plastic or PS plastic.ABS composite plastic or PS plastic are at low cost,
Lighter weight, and corrosion-vulnerable and temperature do not influence, so that valve control device has a wide range of application.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model shell overall schematic；
Fig. 3 is the motor-drive circuit in the utility model embodiment 1 on stepper motor；
Fig. 4 is temperature collection circuit schematic diagram in the utility model embodiment 3；
Fig. 5 is analog to digital conversion circuit schematic diagram in the utility model embodiment 3；
Fig. 6 is one-chip computer module schematic diagram in the utility model embodiment 3；
Fig. 7 is warning circuit schematic diagram in the utility model embodiment 3；
Fig. 8 is the rotary switch schematic diagram of the utility model valve stem end connection temperature controller；
Marked in the figure: 1- shell, 2- regulating device, two layers of 3- of plastic housing, 4- semiconductor temperature sensing material, 5- stomata, 6-
Temperature sensing circuit module, 7-LED display meter, 8- warning circuit, 9- Vertical Channel, 10- rotating electric machine, 11- valve rod.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Invention is not used to limit the utility model, i.e., the described embodiments are only a part of the embodiments of the utility model, without
It is whole embodiments.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can with it is various not
With configuration arrange and design.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Reality based on the utility model
Apply example, those skilled in the art's every other embodiment obtained without making creative work belongs to
The range of the utility model protection.
It should be noted that the relational terms of term " first " and " second " or the like be used merely to an entity or
Operation is distinguished with another entity or operation, and without necessarily requiring or implying between these entities or operation, there are any
This actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that include a series of elements process, method, article or equipment not only include those elements, but also
Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described
There is also other identical elements in the process, method, article or equipment of element.
Feature and performance of the invention are described in further detail with reference to embodiments.
Embodiment 1
The utility model preferred embodiment provide it is a kind of can automatic detection for temperature and alarm thermostat valve control device, such as Fig. 1
It is shown, including valve control device valve body, valve body include the regulating device 2 of shell 1 and setting inside the shell, regulating device 2 controls temperature
The rotary switch of controller, 1 side wall one of shell circle are two layers of plastic housing 3, are filled with semiconductor sense between two layers of plastic housing 3
Adiabator 4, one layer of plastic housing outside are provided with multiple stomatas 5, and semiconductor temperature sensing material 4 is connected with two leads, and two are drawn
One layer of plastic housing including line passes through is inserted into shell, and semiconductor temperature sensing material 4 is connected by two leads as thermistor
Temperature sensing circuit module 6 in shell is additionally provided with the warning circuit 8 connecting with temperature sensing circuit module 6 in shell, outside
Be provided with a Vertical Channel 9 that bottom is extended to from the top of shell 1 in shell 1,9 side wall of Vertical Channel and 1 side wall of shell there are
Gap is provided with the rotating electric machine 10 being mounted on 1 inner wall of shell at the top of Vertical Channel 9, and rotating electric machine 10 is connected with valve rod 11,
Rotating electric machine 10 is rotated with ovable valve stem 11, valve rod 11 extend to 9 bottom of Vertical Channel and by shell 1 with 11 position of valve rod and
The corresponding opening 12 of size stretches out shell, and 11 end of valve rod connects the rotary switch of temperature controller, the control of rotating electric machine 10
End is connect with the input terminal of the control terminal bus of valve control device and warning circuit 8, by the control terminal bus and warning circuit 8 of valve control device
Control signal control work.The power supply of valve control device all parts is provided by valve control device power bus.
Stepper motor, direct current generator etc. can be used in rotating electric machine, is controlled by it the frequency and umber of pulse control of pulse signal
Motor rotates a fixed angle by the direction of setting, angular displacement can be controlled by control pulse number, to reach
To the purpose of accurate positionin.It is provided with motor-drive circuit on rotating electric machine, that is, the rotating electric machine of included driving circuit can be used,
Motor-drive circuit receives control signal, i.e., connects the signal end of warning circuit 8 in connection temperature sensing circuit module 6, work as temperature
When degree detection circuit module detects too high or too low for temperature, pulse signal, control rotating electric machine rotation are issued, band ovable valve stem turns
It is dynamic, and then the rotary switch rotation of the temperature controller of valve stem end connection is controlled, open or close temperature controller.Here it adopts
It is illustrated with stepper motor, as shown in the figure 3, it is the motor-drive circuit on stepper motor, the signal input part connection temperature inspection of RB
The signal end of warning circuit 8 is connected in slowdown monitoring circuit module 6.
When the greenhouse, greenhouse or outdoor etc. on farm need the place of monitoring temperature, passes through the utility model valve control device side wall one and enclose
Semiconductor temperature sensing material layer sense ambient temperature, can be accurate, equably sense environment temperature, and by temperature sensing circuit mould
Block is acquired temperature signal, when the temperature threshold too high or too low for temperature for being more than or less than the setting of temperature sensing circuit module
When value, the signal input part of rotating electric machine control terminal and warning circuit is output electrical signals to, rotating electric machine control terminal receives control
Signal control temperature controller (such as heater and refrigerator) processed opens or closes.It is working if it is heater to agriculture
Environment carries out heat temperature raising in, then detects when the temperature is excessively high, i.e. the rotary switch of valve control device control heater is closed, and stops
Heating, if detecting that temperature is too low, the rotary switch that valve control device controls heater is opened, and begins to warm up heating.Other feelings
The similar no longer excessive elaboration of condition.Valve control device is equally controlled work by the control signal of the control terminal bus of valve control device.By host computer
Control signal is issued by the control terminal of control terminal bus transfer to rotating electric machine, driving rotating electric machine rotates and then controls temperature control
Device (such as heater and refrigerator) processed opens or closes.Shell overall schematic is as shown in Figure 2.
Valve stem end connects the rotary switch of temperature controller as shown in figure 8, the rotary switch bottom of temperature controller has
One sheet metal, sheet metal are rotated with rotary switch, when sheet metal rotate to it is lateral when, the both ends of sheet metal respectively with temperature control
Two terminals of device line switching are in contact, and temperature controller working line is connected at this time, start to work.When sheet metal is with rotation
When turning on pass and going to vertical, the both ends of sheet metal are not in contact with two terminals of temperature controller line switching, at this time
Temperature controller working line disconnects, and stops working.The upper end of rotary switch is fixedly connected with valve stem end, and rotary switch is with valve
The rotation of bar end.By setting rotating electric machine rotation direction and rotational angle, realize that valve rod drives rotary switch to rotate 90 every time
Degree enables the position of sheet metal switch on two positions that line conduction and route disconnect respectively.
Embodiment 2
On the basis of example 1, the temperature sensing circuit module 6 includes temperature for the utility model preferred embodiment
It Acquisition Circuit, the analog to digital conversion circuit being connect with temperature collection circuit output end and is connect with analog to digital conversion circuit output end
For processes temperature signal and export the one-chip computer module of control signal, warning circuit 8 connect with one-chip computer module.Temperature is adopted
Collector as shown in figure 4, analog to digital conversion circuit as shown in figure 5, one-chip computer module uses AT89C51, as shown in fig. 6, alarm electricity
Road is as shown in Figure 7.
Further, the warning circuit 8 is alarmed by buzzer.It is good to broadcast effect.
Embodiment 3
The utility model preferred embodiment on the basis of example 2, is provided with and temperature detection electricity on the shell 1
Road module 6 connect by the LED of displays temperature show based on 7.Display meter may be provided at the top of shell exterior, facilitate personnel
Check reading, display meter penetrates that shell is interior to be connect with temperature sensing circuit module by lead, specifically with temperature sensing circuit mould
Analog to digital conversion circuit output end connection in block, as shown in figure 5, being connect with the output end of register 74LS373.
Embodiment 4
The utility model preferred embodiment is additionally provided with and temperature detection electricity on the basis of embodiment three in the shell
The control chip that road module 6 and rotating electric machine 10 connect, and the NB-IOT communication module being connect with control for chip.Control core
The function of piece is to handle temperature signal, passes through NB-IOT communication module and external equipment (such as host computer or other nothings
The external equipment of line communication) communication exports the data such as temperature signal to external equipment, while being connect by NB-IOT communication module
The wireless control signal for receiving external equipment, realizes the wireless control of rotating electric machine, and realizes the wireless telecommunications of valve control device and wireless
Control, it is more convenient to control, and is not required to operate in the total equipment of valve control device control, can carry out valve in various mobile device ends
Device control is controlled, personnel are more convenient to use.
Embodiment 5
The utility model preferred embodiment is on the basis of example IV, inner wall of the shell 1 in addition to top and bottom
There are gaps between 9 side wall of Vertical Channel, and shell 1 is isolated with Vertical Channel 9.So that internal circuit and rotating electric machine and outer
Boundary is environmentally isolated, and not vulnerable to the influence of ambient temperature, guarantees the stability of circuit.
Embodiment 6
On the basis of embodiment five, the bottom of the shell 1 is recess for the utility model preferred embodiment.?
In farm, many places require to irrigate, and have water and beat on valve control device, and the bottom of recess can be effectively prevented water entrance
Bottom influences cause the rotary switch inner inlet of valve control device inner inlet and temperature controller, improve the waterproofness of valve control device
Energy.
Embodiment 7
On the basis of embodiment six, the shell 1 is moulded using ABS composite plastic or PS for the utility model preferred embodiment
Material.ABS composite plastic or PS plastic are at low cost, lighter weight, and corrosion-vulnerable and temperature do not influence.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. one kind can automatic detection for temperature and alarm thermostat valve control device, including valve control device valve body, valve body include shell (1) and set
Regulating device (2) inside the shell is set, regulating device (2) controls the rotary switch of temperature controller, it is characterised in that: shell
(1) circle of side wall one is two layers of plastic housing (3), is filled with semiconductor temperature sensing material (4) between two layers of plastic housing (3), outside
One layer of plastic housing be provided with multiple stomatas (5), semiconductor temperature sensing material (4) is connected with two leads, and two leads pass through
In interior one layer of plastic housing insertion shell, semiconductor temperature sensing material (4) is by two leads as in thermistor connected with outer casing
Temperature sensing circuit module (6), be additionally provided with the warning circuit (8) connecting with temperature sensing circuit module (6) in shell, outside
A Vertical Channel (9) that bottom is extended at the top of shell (1), Vertical Channel (9) side wall and shell are provided in shell (1)
(1) there are gaps, Vertical Channel (9) top to be provided with the rotating electric machine (10) being mounted on shell (1) inner wall, electric rotating for side wall
Machine (10) is connected with valve rod (11), and rotating electric machine (10) band ovable valve stem (11) rotates, and valve rod (11) extends to Vertical Channel (9) bottom
Shell, the connection of valve rod (11) end are simultaneously stretched out by opening (12) corresponding with valve rod (11) position and size on shell (1) by portion
The rotary switch of temperature controller, the control terminal of rotating electric machine (10) and the control terminal bus of valve control device and warning circuit (8)
Input terminal connection controls work by the control terminal bus of valve control device and the control signal of warning circuit (8).
2. one kind according to claim 1 can automatic detection for temperature and alarm thermostat valve control device, it is characterised in that: it is described
Temperature sensing circuit module (6) include temperature collection circuit, the analog to digital conversion circuit being connect with temperature collection circuit output end, with
And the one-chip computer module for being used for processes temperature signal and exporting control signal being connect with analog to digital conversion circuit output end, alarm electricity
Road (8) is connect with one-chip computer module.
3. one kind according to claim 1 can automatic detection for temperature and alarm thermostat valve control device, it is characterised in that: it is described
Warning circuit (8) is alarmed by buzzer.
4. one kind according to claim 1 can automatic detection for temperature and alarm thermostat valve control device, it is characterised in that: it is described
Be provided on shell (1) connect with temperature sensing circuit module (6) by the LED of displays temperature show based on (7).
5. one kind according to claim 1 can automatic detection for temperature and alarm thermostat valve control device, it is characterised in that: it is described
Be additionally provided with the control chip connecting with temperature sensing circuit module (6) and rotating electric machine (10) in shell, and with control core
The NB-IOT communication module of piece connection.
6. one kind according to claim 1 can automatic detection for temperature and alarm thermostat valve control device, it is characterised in that: it is described
There are gaps by shell (1) and Vertical Channel between the inner wall of shell (1) in addition to top and bottom and Vertical Channel (9) side wall
(9) it is isolated.
7. one kind according to claim 1 can automatic detection for temperature and alarm thermostat valve control device, it is characterised in that: it is described
The bottom of shell (1) is recess.
8. one kind according to claim 1 can automatic detection for temperature and alarm thermostat valve control device, it is characterised in that: it is described
Shell (1) uses ABS composite plastic or PS plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822099889.XU CN209281265U (en) | 2018-12-13 | 2018-12-13 | It is a kind of can automatic detection for temperature and alarm thermostat valve control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822099889.XU CN209281265U (en) | 2018-12-13 | 2018-12-13 | It is a kind of can automatic detection for temperature and alarm thermostat valve control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209281265U true CN209281265U (en) | 2019-08-20 |
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ID=67611414
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822099889.XU Active CN209281265U (en) | 2018-12-13 | 2018-12-13 | It is a kind of can automatic detection for temperature and alarm thermostat valve control device |
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| CN (1) | CN209281265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114509181A (en) * | 2022-01-26 | 2022-05-17 | 广东电网有限责任公司 | Test method, test device and storage medium |
-
2018
- 2018-12-13 CN CN201822099889.XU patent/CN209281265U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114509181A (en) * | 2022-01-26 | 2022-05-17 | 广东电网有限责任公司 | Test method, test device and storage medium |
| CN114509181B (en) * | 2022-01-26 | 2024-04-12 | 广东电网有限责任公司 | Test method, device and storage medium |
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