CN206875577U - A kind of solar energy aids in electric heat accumulating type heating system comprehensive intelligent control device - Google Patents
A kind of solar energy aids in electric heat accumulating type heating system comprehensive intelligent control device Download PDFInfo
- Publication number
- CN206875577U CN206875577U CN201720474287.0U CN201720474287U CN206875577U CN 206875577 U CN206875577 U CN 206875577U CN 201720474287 U CN201720474287 U CN 201720474287U CN 206875577 U CN206875577 U CN 206875577U
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- solar energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model discloses a kind of solar water heater to aid in electric heat accumulating type heating system comprehensive intelligent control device.Control device includes computer control part and power drives part.The multiple functions such as intelligent monitoring, intelligent circulation, intelligent concurrent heating, automatic work, automatic water supplement, automatic protection, timed power on/off in one, are had multiple-working mode to be available for user to select by the utility model.Heat collection water tank temperature, solar water heater temperature, indoor temperature, Beijing time, mode of operation etc. can be automatically presented on full color LED sign, clear, eye-catching, attractive in appearance.Simple to operate, accuracy is high, and dependable performance is easy for installation.Control device intelligently combines solar water heater and accumulation of heat heating source, automatic complementary, to reach the purpose of energy-saving and emission-reduction.
Description
Technical field
A kind of control device is the utility model is related to, specifically a kind of solar energy aids in electric heat accumulating type heating system synthesis intelligence
Can control device.
Background technology
Solar energy is a kind of energy of clean environment firendly, and modernizes one of energy field energy of greatest concern, modern
Having become the most important thing, solar water heater, solar street light etc. of energy field to sun transformation of energy and research is all
Common solar facilities, generated electricity so as to substitute using coal as some electrical equipments of energy supply, reach the purpose of energy-saving and emission-reduction.
This control device is seriously polluted for current environment, according to country《Coal changes electricity》Policy, the solar energy of research and development are auxiliary
Help electric heat accumulating type heating system comprehensive intelligent control device.
Utility model content
The purpose of this utility model is that providing a kind of solar energy aids in electric heat accumulating type heating system comprehensive intelligent control dress
Put to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of solar energy aids in electric heat accumulating type heating system comprehensive intelligent control device, including computer control part and power supply
Drive part, the computer control part include main control MCU circuit, clock circuit, touch key-press, sound circuit, display and shown
Show drive circuit, indoor temperature acquisition interface and power drives communication interface, main control MCU circuit connects clock circuit, touched respectively
Button, sound circuit, display and display driver circuit, indoor temperature acquisition interface and power drives communication interface are touched, power supply drives
Dynamic part includes switching power circuit, computer communication control interface, moisturizing drive circuit, ribbon heater drive circuit, circulation driving
Circuit, heat driven circuit, motor-driven valve A drive circuits, sensor interface circuitry and water tank temperature interface circuit, switch power supply
Road connects computer communication control interface, moisturizing drive circuit, ribbon heater drive circuit, circulation drive circuit, heat driven respectively
Circuit, motor-driven valve A drive circuits, sensor interface circuitry and water tank temperature interface circuit, computer communication control interface are also distinguished
Connect moisturizing drive circuit, ribbon heater drive circuit, circulation drive circuit, heat driven circuit, motor-driven valve A drive circuits, biography
Sensor interface circuit and water tank temperature interface circuit, the computer control part pass through power drives communication interface and power drives
Partial computer communication control interface is connected.
As further program of the utility model：The indoor temperature acquisition interface is also connected with external temperature probe.
Compared with prior art, the beneficial effects of the utility model are：The utility model by timing shutdown, timing start-up,
The multiple functions such as automatic heating, automatic cycle, intelligent temperature control, automatic water supplement, protection in one, have three mode of operations (automatically/
Manually/summer) selected for user.Touch key-press, high sensitivity is reliable and stable, can effectively prevent the influence of water and dust.It is color
Color LED display, working condition of Beijing time, water tank temperature, indoor temperature, solar energy temperature and system etc. can be included
It is very eye-catching, attractive in appearance on panel.Compact-sized, easy for installation, simple to operate, performance safety is reliable.
Brief description of the drawings
Fig. 1 is computer control part block diagram of the present utility model；
Fig. 2 is power drives partial block diagram of the present utility model；
Fig. 3 is the circuit diagram of main control MCU circuit；
Fig. 4 is the circuit diagram of touch key-press；
Fig. 5 is display and the circuit diagram of display driver circuit；
Fig. 6 is the circuit diagram of clock circuit；
Fig. 7 is the circuit diagram of indoor temperature acquisition circuit；
The circuit diagram of Fig. 8 sound circuits；
Fig. 9 is the circuit diagram of communication interface circuit；
Figure 10 is the circuit diagram of switching power circuit；
Figure 11 is the circuit diagram of heat driven circuit；
Figure 12 is the circuit diagram of cycling circuit；
Figure 13 is the circuit diagram of heating tape drive circuit；
Figure 14 is the circuit diagram of motor-driven valve A drive circuits；
Figure 15 is the circuit diagram of moisturizing drive circuit；
Figure 16 is the circuit diagram of sensor interface circuitry；
Figure 17 is the circuit diagram of water tank temperature sensor circuit；
Figure 18 is the circuit diagram with the communication interface circuit of computer-controlled circuit.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-18, in the utility model embodiment, a kind of solar energy aids in electric heat accumulating type heating system synthesis intelligence
Can control device, including computer control part and power drives part, the computer control part include main control MCU circuit, when
Clock circuit, touch key-press, sound circuit, display and display driver circuit, indoor temperature acquisition interface and power drives communication connect
Mouthful, main control MCU circuit connects clock circuit, touch key-press, sound circuit, display and display driver circuit, indoor temperature respectively
Acquisition interface and power drives communication interface, power drives part include switching power circuit, computer communication control interface, moisturizing
Drive circuit, ribbon heater drive circuit, circulation drive circuit, heat driven circuit, motor-driven valve A drive circuits, sensor interface
Circuit and water tank temperature interface circuit, switching power circuit connect computer communication control interface, moisturizing drive circuit, electric heating respectively
Band drive circuit, circulation drive circuit, heat driven circuit, motor-driven valve A drive circuits, sensor interface circuitry and water tank temperature
Interface circuit, computer communication control interface be also respectively connected with moisturizing drive circuit, ribbon heater drive circuit, circulation drive circuit,
Heat driven circuit, motor-driven valve A drive circuits, sensor interface circuitry and water tank temperature interface circuit, the computer control unit
Divide and be connected by power drives communication interface with the computer communication control interface of power drives part.
Indoor temperature acquisition interface is also connected with external temperature probe.
Operation principle of the present utility model is：The circuit of the present apparatus is made up of computer control and power drives two large divisions.
Computer control part：To collect indoor temperature, Guan Wen, solar energy temperature, water tank temperature, the simulation such as water level letter
Number be converted to data signal, then by computing, compare etc. to handle and then be output to power driving circuit and controlled accordingly.
Power drives part：Power supply needed for complete machine is provided；Collection tube temperature, solar energy temperature, water tank temperature, the mould of water level
Intend signal；Drive the multichannel motion device such as moisturizing, heating, circulation, conversion, antifreeze.
As a kind of embodiment of the present utility model, wherein：
Main control MCU circuit as shown in figure 3, be to be made up of with microprocessor U1.1 main element and part peripheral cell,
U1.1 1,2 pin are the communication port (I with " touch key-press circuit "2C), the data that " touch key-press circuit " is sent are received, through CPU
Key mapping is identified, and performs corresponding operation.
26th, 27,28 pin are the serial communication interfaces with " display driver circuit ", and the various data for needing to show are passed through into this
Individual serial ports is sent to display driving.R1.1, R1.2, R1.3 in circuit are pull-up resistors.
23rd, 24,25 pin are the serial communication interfaces with " clock circuit ", for being written and read to the data of clock circuit
Operation.R1.4, R1.5, R1.6 in circuit are pull-up resistors.
3 pin are water tank temperature analog signal AD conversion mouths, and 4 pin are the AD conversion mouths of pipe temperature analog signal, and 5 pin are
The AD conversion mouth of solar energy temperature analog signal, 7 pin are the AD conversion mouths of indoor temperature analog signal, the tunnel AD conversion of the above four
Respective analog signal conversion digital signal is converted into temperature again to be used for showing and controlling.6 pin are the AD of water-level simulation signal
Change mouth, sensed water level and control moisturizing.
U1.1 8 pin are moisturizing driving mouths, and when detection solar energy water level has dropped to lower limit, U1.1 8 pin output is low
Level driver moisturizing magnetic valve carries out moisturizing, detects that 8 pin put high level when being upper limit water level, stop moisturizing.
Whether this pin of U1.1 9 pin is circulation driving mouth, driven according to the indoor temperature and other conditional decisions that detect
Dynamic circulation, driving cycle during low potential.Stop circulation during high potential
U1.1 10 pin are antifreeze (ribbon heater) driving mouths, and when detecting that pipe temperature is less than 4 degree, dragging down driving mouth makes
Ribbon heater is heated, and when detecting that pipe temperature rises to 15 degree, is put high driving mouth, is stopped antifreeze.
U1.1 22 pin are the driving mouths of buzzer, drive buzzer call.
U1.1 18,19 pin, the heat driven mouth of two line magnetic latching relays, if electricity consumption heat pipes heat, works as detection
When being less than prescribed minimum to water tank temperature, this bipod exports a positive pulse (the low L of R are high), makes magnetic latching relay adhesive,
Power and heat to heating tube.When detecting that water tank temperature is more than regulation peak, this bipod exports a negative pulse (high L of R
It is low), magnetic latching relay is disconnected, stops heating.If Electromagnetic Heating, when detecting that water tank temperature is less than prescribed minimum
When only have U1.1 18 pin output high level (19 pin do not have to), driving 4100 relays open Electromagnetic Heating.When detecting water tank
When temperature is more than regulation peak, U1.1 18 pin drag down, and disconnect Electromagnetic Heating.
U1.1 20,21 pin, two line motor-driven valve A driving mouth, motor-driven valve A are that the mode that solar energy and electricity are warmed oneself switches
Valve, when detecting that solar energy temperature is more than highest setting, or more than solar energy temperature and the defined maximum temperature of water tank temperature
During difference, this two mouth line output R (20 pin) is high, and L (21 pin) is low, motor-driven valve A is turned to solar energy end, if detecting solar energy
When temperature is less than minimum regulatory value, and less than solar energy temperature and water tank temperature defined minimum temperature difference value when this two mouth line it is defeated
It is low to go out R (20 pin), L (21 pin) is high, motor-driven valve A is turned to electricity heating end.
U1.1 11,13 pin, motor-driven valve B driving mouth are standby.
The U1.1 positive 5V power supplys of 12 pin.
U1.1 14 pin ground connection
Electric capacity C13, C14 are filter capacitors.J1.1 programs write mouth.
For touch key-press circuit as shown in figure 4, touch key-press circuit is made up of U1.4 and peripheral cell, S1 ~ S6 is 6 respectively
Individual induced key detection input, when certain input has touch, chip can be by the change of inductance capacitance, it is determined that being touched
Key mapping, and one group of data is formed in the chips, by the 14 of U1.4,15 pin with I2C communication modes are transferred to CPU.C1.6 is
Electrostatic capacitor is collected, C1.7 is that sensitivity sets electric capacity, and C1.5 filter capacitors, R1.7 is pull-up resistor.16 pin power supplys, 1 pin connect
Ground.
Display is with display driver circuit as shown in figure 5, display and display driver circuit are by U1.3 and display screen DIS1-2
Collectively form, U1.3 1,2,3 pin are the serial communication interfaces with " main control MCU circuit ", receive the display of " main control MCU circuit "
Data, U1.3 5 ~ 15 pin, it is section output, 16 ~ 18,20,21,23,24 be position output.Section and position output, are coupled with display
The CPU display datas transmitted are latched, handled by the corresponding pin of screen, U1.3, and certain frequency brush is pressed through section, position delivery outlet
New driving display screen, makes display screen show corresponding information.
Clock circuit is as shown in fig. 6, the clock circuit being made up of U1.2 and peripheral cell, U1.2 are a kind of band serial communications
The real-time timepiece chip of interface, it is possible to provide the second, point, when, day, week, Month And Year (only used here the second, point and when), by 5,
6th, 7 pin communication interfaces and MCU are written and read data communication, and Y1 is crystal oscillator, and C1.9, C1.10 are compensating electric capacities, and C1.8 is filtered electrical
Hold.E1 internal cells, in order to when maintenance clock is walked during power down.
Indoor temperature acquisition interface circuit is as shown in Figure 7：This partial circuit only has resistance R1.15, electric capacity C1.11 and patched
Part J1.3 is formed.External room-temperature probes are inserted on J1.3, and when room temperature changes, 5V power supplys VCC passes through resistance R1.15, outer
Room-temperature probes are connect, a corresponding voltage signal is produced in T-door points, this signal is sent to MUC and is AD converted and handles
Obtain temperature value.Electric capacity C1.11 is filter capacitor, anti-tampering.
Sound circuit is passed through as shown in figure 8, be added to triode Q11 base stage by resistance R1.14 from the signal that CPU is sent
Buzzer bu1 sounding is driven after triode amplification.
Communication interface circuit with power driving circuit is as shown in figure 9, this interface circuit is driven by external winding displacement and power supply
Dynamic circuit carries out data exchange.Each pin of the communication port of connector J1.2 each pin and power driving circuit corresponds.It is used for
The relevant information of power driving circuit transmission is received, while relevant data are also sent to power driving circuit, to complete pair
The various controls of equipment.
Switching power circuit is as shown in Figure 10, and on-off circuit is by power supply chip U1, switch transformer B1 and other electronics member
Part is formed.Exportable DC12V and DC5V supply voltages, power supply is provided for complete machine each several part circuit.
~ 220V civil powers are connected to L-IN and N-IN both ends, ~ 220V by fuse, common mode inhibition inductance, again through D1, D2,
The bridge rectifier of D3, D4 composition, the voltage after rectification are filtered through C2, and 300V or so high direct voltage is obtained at C2 both ends.This
300V high direct voltage reaches chip U1 COLLECTOR ends by the primary of switch transformer（5678 pins）, U1 passes through interior
Building circuit makes its starting of oscillation, and into normal on off state, switching current is coupled to secondary through switch transformer primary, and rectified two
Pole pipe D6 rectifications, one 12V of electric capacity C7, L2, C8 filtering output DC voltage export a 5V direct current through three-terminal regulator block again
Voltage, C10, C11 are filter capacitors.Resistance R5, R6, R2, R3, R4, accurate reference voltage U2, photo-coupler U2, which coordinate, to be used for
Regulated output voltage.When output voltage raises, U2 effect raises U1 3 pin voltages, and U1 frequency of oscillation reduces, and forces
Output voltage reduces, and vice versa.
Heat driven circuit is as shown in figure 11, using heating tube heat drive circuit, by U4, TVS1 pipe, magnetic keep after
Electrical equipment K1, K2 are formed, and U4 is that magnetic keeps driving chip.
The two path control signal sent from MCU is added to input heat-R (U4 4 pin) and heat-L (the 5 of U4 of driving
Pin).What is sent as heat-R (U4 4 pin) is low potential, and heat-L (U4 5 pin) is when what is sent is 200ms positive pulse, U4
The positive pulse of 200ms minus 7 pin of 1 pin can be exported, makes the adhesive simultaneously of two magnetic latching relays, heating tube is begun to warm up.When
What heat-L (U4 5 pin) was sent is low potential, and when what is sent is 200ms positive pulse, U4 can be exported heat-R (U4 4 pin)
The negative pulse of 200ms positive 7 pin of 1 pin, two magnetic latching relays discharge simultaneously, and heating tube stops heating.TVS pipe is counnter attack
Peak protection pipe.
If using electromagnetic energy, air energy and gas heating, have resistance R8, R9, triode Q1, diode D8,
The power switch circuit of relay K3 compositions electromagnetic energy, air energy and gas heating.When heat-R receives the height electricity that CPU sends
Usually, triode Q1 is turned on, and relay K3 adhesives, is connected the power supply of Electromagnetic Heating, is begun to warm up.When heat-R receives CPU
During the low level sent, Q1 cut-offs, K3 releases, stop heating.
Cycling circuit is as shown in figure 12, and cyc ends are to be determined to send high level or low level according to condition by MCU, when sending
Be low level when, Q2 conducting, turn on Q3, relay K4 adhesives, connect circulating pump ~ 220V power supplys, start the cycle over.When sending
Be low level when, Q2 cut-off, end Q3, relay K4 release, disconnect circulation pumping source, stop circulation.D9 is anti-negative peak
Diode, prevent inverse peak voltage from puncturing triode.N-IN and L-IN meets ~ 220V, and terminal J5 connects circulating pump.
Ribbon heater drive circuit is as shown in figure 13, and when MCU detects pipe temperature≤4 degree, one low level of output adds
To belt ends, this low level turns on triode Q4 by R12, and triode Q5 conductings, relay K5 adhesives, ~ 220V is added to electricity
On the torrid zone, make its heating.When MCU detects pipe temperature >=15 degree, one high level of output is added to belt ends, this high level
End triode Q4, Q5, relay K5 releases, ribbon heater power-off.Stop heating.J5 terminals meet the lead of ribbon heater, L-IN
~ 220V is met with N-IN.
Motor-driven valve A drive circuits are as shown in figure 14, and 2 terminals meet motor-driven valve A.This partial circuit mainly completes solar energy mode
Conversion with electric heating mode drives.
MCU can judge what is applied by conditions such as the solar energy temperature and water tank temperature that detect and its differences
Working method.
When solar energy mode condition is set up, 30S level signal is exported to U4 input (U4 4 pin just, 5 pin
It is negative), make 1 pin that output end exports 30S (making motor-driven valve in place) just, the negative drive level of 7 pin, motor-driven valve is gone to solar energy end
Mouthful.
When solar energy mode condition is invalid, exporting 30S level signal, (U4 4 pin are born, 5 pin to U4 input
Just), make output end export 30S (making motor-driven valve in place) 1 pin to bear, the positive drive level of 7 pin, motor-driven valve is gone to electricity heating end
Mouthful.TVS pipe is anti-clipper tube, protects chip.
Moisturizing drive circuit is as shown in figure 15, terminal J7 two leads of external magnetic valve, when MCU detects that water level is lower limit
When, one low level signal of output to water-v ends, turn on triode Q6, Q7, the magnetic valve for being connected on J7 is opened, and is the sun
Can moisturizing.A high level signal is exported when MCU detects that water level is the upper limit to water-v ends, forces triode Q6, Q7 all
Cut-off, J7 closed electromagnetic valve is connected on, stops moisturizing.D11 is anti-negative peak diode.
Sensor interface circuitry is as shown in figure 16, and this partial circuit includes water level, solar energy temperature, outdoor temperature (pipeline
Temperature) three kinds of sensors and three kinds of sensors common ground end.R16, R17, R18 in circuit respectively with water level, solar energy
Temperature, outdoor temperature (pipe temperature) sensor series, respective voltage signal is got in level, T-Solar, T-out.Again
These voltage signals are sent to MCU circuits to be AD converted, calculate water level and temperature value, carry out display and related control.
Water tank temperature sensor interface circuitry is as shown in figure 17.J9 terminal external temperature sensors.R19 and temperature in circuit
Sensor series are spent at T-box ends, are obtained a voltage signal, are sent to main control MCU governor circuit and are AD converted, calculate temperature
Angle value, carry out display and related control.
As shown in figure 18 with the communication interface circuit of computer-controlled circuit, this interface circuit passes through external winding displacement and computer control
Circuit processed carries out data exchange.Each pin of the communication port of connector J1 each pin and computer-controlled circuit corresponds.For connecing
The relevant information of computer-controlled circuit transmission is received, while relevant data are also sent to computer-controlled circuit, to complete pair to set
Standby various controls.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (9)
1. a kind of solar energy aids in electric heat accumulating type heating system comprehensive intelligent control device, including computer control part and power supply to drive
Dynamic part, it is characterised in that the computer control part include main control MCU circuit, clock circuit, touch key-press, sound circuit,
Display and display driver circuit, indoor temperature acquisition interface and power drives communication interface, main control MCU circuit connect clock respectively
Circuit, touch key-press, sound circuit, display and display driver circuit, indoor temperature acquisition interface and power drives communication interface,
Power drives part includes switching power circuit, computer communication control interface, moisturizing drive circuit, ribbon heater drive circuit, followed
Ring drive circuit, heat driven circuit, motor-driven valve A drive circuits, sensor interface circuitry and water tank temperature interface circuit, switch
Power circuit connect respectively computer communication control interface, moisturizing drive circuit, ribbon heater drive circuit, circulation drive circuit, plus
Thermal drivers circuit, motor-driven valve A drive circuits, sensor interface circuitry and water tank temperature interface circuit, computer communication control interface
It is also respectively connected with moisturizing drive circuit, ribbon heater drive circuit, circulation drive circuit, heat driven circuit, motor-driven valve A driving electricity
Road, sensor interface circuitry and water tank temperature interface circuit, the computer control part pass through power drives communication interface and electricity
The computer communication control interface of source drive part is connected.
2. a kind of solar energy according to claim 1 aids in electric heat accumulating type heating system comprehensive intelligent control device, it is special
Sign is that the indoor temperature acquisition interface is also connected with external temperature probe.
3. a kind of solar energy according to claim 1 aids in electric heat accumulating type heating system comprehensive intelligent control device, it is special
Sign is that the moisturizing drive circuit is also connected with external magnetic valve.
4. a kind of solar energy according to claim 1 aids in electric heat accumulating type heating system comprehensive intelligent control device, it is special
Sign is that the ribbon heater drive circuit is also connected with external pipe ribbon heater.
5. a kind of solar energy according to claim 1 aids in electric heat accumulating type heating system comprehensive intelligent control device, it is special
Sign is that the circulation drive circuit is also connected with external circulating pump.
6. a kind of solar energy according to claim 1 aids in electric heat accumulating type heating system comprehensive intelligent control device, it is special
Sign is that the heat driven circuit is also connected with external electrothermal tube or electromagnetic energy, air energy, gas-operated thermal bath facility.
7. a kind of solar energy according to claim 1 aids in electric heat accumulating type heating system comprehensive intelligent control device, it is special
Sign is that the motor-driven valve A drive circuits are also connected with external motor-driven valve.
8. a kind of solar energy according to claim 1 aids in electric heat accumulating type heating system comprehensive intelligent control device, it is special
Sign is that the sensor interface circuitry is also connected with external solar energy temp probe, pipe temperature probe, water-level probe.
9. a kind of solar energy according to claim 1 aids in electric heat accumulating type heating system comprehensive intelligent control device, it is special
Sign is that the water tank temperature interface circuit is also connected with external water tank temperature probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720474287.0U CN206875577U (en) | 2017-05-02 | 2017-05-02 | A kind of solar energy aids in electric heat accumulating type heating system comprehensive intelligent control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720474287.0U CN206875577U (en) | 2017-05-02 | 2017-05-02 | A kind of solar energy aids in electric heat accumulating type heating system comprehensive intelligent control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206875577U true CN206875577U (en) | 2018-01-12 |
Family
ID=61344492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720474287.0U Expired - Fee Related CN206875577U (en) | 2017-05-02 | 2017-05-02 | A kind of solar energy aids in electric heat accumulating type heating system comprehensive intelligent control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206875577U (en) |
-
2017
- 2017-05-02 CN CN201720474287.0U patent/CN206875577U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| 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: 20180112 Termination date: 20200502 |