CN209197162U - A kind of wall-hung boiler of man-machine interconnection adjusts machine device automatically - Google Patents
A kind of wall-hung boiler of man-machine interconnection adjusts machine device automatically Download PDFInfo
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- CN209197162U CN209197162U CN201821321483.5U CN201821321483U CN209197162U CN 209197162 U CN209197162 U CN 209197162U CN 201821321483 U CN201821321483 U CN 201821321483U CN 209197162 U CN209197162 U CN 209197162U
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- hung boiler
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- furnace controller
- mounted furnace
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Abstract
The utility model discloses a kind of wall-hung boilers of man-machine interconnection to adjust machine device, including detection device automatically, is electrically connected with wall-mounted furnace controller, and the operating status of detection wall-hung boiler is run and corresponded to for regulating and controlling wall-hung boiler；Storage module is electrically connected with detection device, and storage module stores tune machine parameter, and detection device changes the inner parameter of wall-mounted furnace controller according to the operating status of wall-hung boiler again；Input Operation display module, input Operation display module and wall-mounted furnace controller are electrically connected the operating status can show wall-hung boiler, and it is capable of providing user and inputs tune machine parameter to change the inner parameter of wall-mounted furnace controller, the design is not only able to detect wall-hung boiler operation automatically and carries out automatic tune machine operation, staff, which can manually carry out tune machine operation, to be shown to operating status of the wall-hung boiler under detection device regulation simultaneously.
Description
Technical field
The utility model relates to the automatic tune machine devices that burnt gas wall hanging furnace produces detection field, especially wall-hung boiler automatically.
Background technique
It is required to carry out people according to the test data in complete machine power and laboratory before wall-hung boiler factory currently on the market
Work adjusts secondary pressure, this process need to complete adjusting movement in workshop, need human cost, and adjust than relatively time-consuming,
Cause production efficiency lower, and manual adjustment precision is lower.In view of the above-mentioned problems, the design research and development can adjust automatically wall-hung boiler
The device of machine, however actual production detection in, when machine break down etc. also need artificial intervention in special circumstances, still
Previous tune machine device can only be unified to complete debugging process by machine, and show to test result, and staff can not
Carry out manual debugging.
Utility model content
It being capable of manual debugging and machine debugging in order to solve the above technical problems, the purpose of the utility model is to provide one kind
The wall-hung boiler of interconnection adjusts machine device automatically.
The technical solution adopted in the utility model is:
A kind of wall-hung boiler of man-machine interconnection adjusts machine device automatically, comprising:
Detection device is electrically connected with wall-mounted furnace controller, and is used to wall-hung boiler and is run and correspond to detection wall hanging
The operating status of furnace；
Storage module is electrically connected with detection device, and storage module stores tune machine parameter, and detection device is according to wall-hung boiler
Operating status changes the inner parameter of wall-mounted furnace controller again；
Operation display module is inputted, input Operation display module and wall-mounted furnace controller are electrically connected can show wall hanging
The operating status of furnace, and be capable of providing user and input tune machine parameter to change the inner parameter of wall-mounted furnace controller.
Detection device includes the main control chip being electrically connected with wall-mounted furnace controller and electrically connects with main control chip respectively
The baroceptor and pressure control component connect, pressure control component are connected to the fuel gas pipeline of wall-hung boiler, baroceptor
For detecting the secondary pressure actual value of wall-hung boiler.
Detection device further includes the hydraulic pressure sensor and hydraulic pressure control component being electrically connected respectively with main control chip, hydraulic pressure
Control unit is connected to the hydraulic pipeline of wall-hung boiler, and hydraulic pressure sensor is used to detect the water delivery pressure value of wall-hung boiler.
It further include the flow sensor for detecting water flow, the flow sensor and main control chip are electrically connected.
Further include electrical level conversion chip, tune machine instruction output end is provided on the detection device, tune machine instruction output
End is electrically connected by electrical level conversion chip and wall-mounted furnace controller to control wall-mounted furnace controller by level signal and enter tune
Machine state.
It further include TVS diode, which is electrically connected with detection device, wall-mounted furnace controller respectively.
The utility model has the beneficial effects that
The utility model adjusts machine device automatically, and in workshop production, the fuel gas pipeline of wall-hung boiler is linked into detection
In the pressure piping exported in equipment, the proportioning valve outlet lateral line of wall-hung boiler is connected to the secondary pressure test of detection device
In pipeline, when production tuning, a pressure of pipeline is first adjusted the air pressure range to wall-hung boiler energy steady operation by detection device,
After detection device and wall-mounted furnace controller establish communication, detection device is practical by secondary pressure standard value and the secondary pressure of detection
Value compares, and issues the instruction of tune machine to wall-mounted furnace controller if not being inconsistent, wall-mounted furnace controller is according to the instruction of detection device
It is secondary to adjust into adjusting machine mode and adjusting the aperture of proportioning valve according to the driving current of machine parameter regulation proportioning valve is adjusted
Pressure value, until secondary pressure actual value is consistent with secondary pressure standard value, meanwhile, wall hanging furnace operating state is passed through into input behaviour
Make display module to show, user can input the instruction of tune machine by input Operation display module, so that wall-mounted furnace controller enters
Tune machine state, then tune machine parameter is inputted to change the inner parameter of wall-mounted furnace controller, the design is not only able to detect wall automatically
It hangs furnace and runs and carry out automatic tune machine operation, while operating status of the wall-hung boiler under detection device regulation is shown,
Staff can manually carry out tune machine operation.
Detailed description of the invention
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.
Fig. 1 is the schematic diagram that the utility model wall-hung boiler adjusts machine device automatically.
Fig. 2 is the circuit diagram that the utility model wall-hung boiler adjusts machine device one embodiment automatically.
Fig. 3 is the circuit diagram that the utility model wall-hung boiler adjusts another embodiment of machine device automatically.
Fig. 4 is the flow diagram of tune machine method.
Specific embodiment
As shown in Figure 1-Figure 3, a kind of wall-hung boiler of man-machine interconnection adjusts machine device automatically, comprising:
Detection device 1 is electrically connected with wall-mounted furnace controller 2, and is used to wall-hung boiler and is run and correspond to detection wall
Hang the operating status of furnace；
Storage module 3 is electrically connected with detection device 1, and storage module 3 stores tune machine parameter, and detection device 1 is according to wall hanging
The operating status of furnace changes the inner parameter of wall-mounted furnace controller 2 again；
Operation display module 4 is inputted, input Operation display module 4 is electrically connected with wall-mounted furnace controller 2 can show
The operating status of wall-hung boiler, and be capable of providing user and input tune machine parameter to change the inner parameter of wall-mounted furnace controller 2.
Wherein, input Operation display module 4 includes conventional CPU, display screen and input peripheral, wall-mounted furnace controller 2
It is each sensor and the core component of each operative components of control on wall-hung boiler, such as interface thereon includes heating water outlet
Temperature sensor input interface, heating return water temperature sensor input, sanitary outfall temperature sensor input interface, bathroom
Inflow temperature sensor input interface, room temperature controller input interface, dry heating temperature controller input interface, blast switch input connect
Mouth, hydraulic pressure switch input interface, condensation water state input interface, bathroom water-flow signal input interface, proportioning valve voltage output connect
Mouth, blower reverse-blocking tetrode thyristor signal output interface, main valve electric appliance output interface, sectioning valve electric appliance output interface, water pump electric appliance are defeated
The input/output signals interface circuits such as outgoing interface, threeway valve relay output interface, are provided in wall-hung boiler and wall-hung boiler controls
The corresponding component of device structure and circuit, while can also include high-tension ignition circuit, flame detection circuit, proportional valve control electricity
Road, power circuit etc..
Detection device 1 include with wall-mounted furnace controller 2 be electrically connected main control chip 11 and respectively with main control chip 11
The fuel gas pipeline of the baroceptor 12 and pressure control component 13 of electric connection, pressure control component 13 and wall-hung boiler connects
Logical, baroceptor 12 is used to detect the secondary pressure actual value of wall-hung boiler.
Detection device 1 further includes the hydraulic pressure sensor 14 and hydraulic pressure control component being electrically connected respectively with main control chip 11
15, hydraulic pressure control component 15 is connected to the hydraulic pipeline of wall-hung boiler, and hydraulic pressure sensor 14 is used to detect the water delivery pressure of wall-hung boiler
Value.
It further include the flow sensor 16 for detecting water flow, which electrically connects with main control chip 11
It connects.
Further include electrical level conversion chip 5, tune machine instruction output end is provided on the detection device 1, tune machine instruction is defeated
Outlet is electrically connected by electrical level conversion chip and wall-mounted furnace controller to control wall-mounted furnace controller 2 by level signal and enter
Tune machine state.
It further include TVS diode 6, which is electrically connected with detection device 1, wall-mounted furnace controller 2 respectively, this
The TVS diode at place eliminates the hidden of electrostatic damage communication port with the electrostatic entry communication mouth breakage detection device prevented
Suffer from.
Adjust the tune machine method of machine device automatically using the wall-hung boiler of man-machine interconnection, as shown in Figure 4, comprising the following steps:
A, detection device regulation wall-hung boiler runs and corresponds to the operating status of detection wall-hung boiler；
B, wall-mounted furnace controller judges detection device whether there is or not machine instruction input is adjusted, if so, then enter step c, if nothing, into
Enter step e；
C, wall-mounted furnace controller enters the ratio of tune machine state and the tune machine parameter regulation wall-hung boiler according to detection device input
Example valve；
D, input Operation display module is updated to the display content of the operating status of wall-hung boiler；
E, whether there is or not tune machine instruction inputs for wall-mounted furnace controller judgement input Operation display module, if so, f is then entered step,
If nothing enters step g；
F, wall-mounted furnace controller enters tune machine state and according to the tune machine parameter regulation of input Operation display module input；
G, terminate to return.
In step c, wall-hung boiler, which enters tune machine state and feeds back response, to be instructed to detection device；
After step d further include that step h, detection device judge whether response instruction feeds back within a preset time, if so,
E is then entered step, if it is not, then entering step g, prevents wall-mounted furnace controller from data perturbation occur, guarantees the quality of product, in step
Staff detects the wall-hung boiler after rapid g.
In workshop production, the fuel gas pipeline of wall-hung boiler is linked into the pressure piping exported in detection device
In, the proportioning valve outlet lateral line of wall-hung boiler is connected in the secondary pressure test pipeline of detection device, and when production tuning, detection is set
Standby that a pressure of pipeline is first adjusted the air pressure range to wall-hung boiler energy steady operation, detection device is built with wall-mounted furnace controller
After vertical communication, detection device compares secondary pressure standard value and the secondary pressure actual value of detection, to wall if not being inconsistent
It hangs furnace controller and issues the instruction of tune machine, wall-mounted furnace controller enters tune machine mode according to the instruction of detection device and joined according to tune machine
Number adjusts the driving current of proportioning valve to adjust the aperture of proportioning valve to adjust secondary pressure value, until secondary pressure actual value
It is consistent with secondary pressure standard value, meanwhile, wall hanging furnace operating state is shown that user can lead to by inputting Operation display module
The input tune machine instruction of input Operation display module is crossed, so that wall-mounted furnace controller enters tune machine state, then inputs tune machine parameter
The inner parameter of wall-mounted furnace controller is changed, the design is not only able to detect wall-hung boiler operation automatically and carries out automatic tune machine behaviour
Make, while staff, which can manually carry out tune machine behaviour, to be shown to operating status of the wall-hung boiler under detection device regulation
Make.
The detection device of the design, input Operation display module, the connection relationship between wall-mounted furnace controller, there are many real
Apply mode.
One embodiment is that as shown in Figure 2: detection device and input Operation display module share a UART serial ports, wall
Hang furnace controller by wall-mounted furnace controller interface TXD foot respectively with input Operation display module interface RXD foot and detection
The Transistor-Transistor Logic level input terminal PIN11 connection of the communication interface RS232 of equipment；Wall-mounted furnace controller interface RXD foot then respectively with two poles
The input Operation display module of the anode connection of pipe D4, diode D3, the cathode and input Operation display module of diode D4 connects
Mouth TXD foot connection, the Transistor-Transistor Logic level output end PIN12 connection of the communication interface RS232 of the cathode and detection device of diode D3；
Wall-mounted furnace controller interface TXD foot, RXD foot connect pull-up resistor R2 and pull-up resistor R3 respectively, pass through diode D4, diode D3
The Transistor-Transistor Logic level output end PIN12 of the communication interface RS232 of the TXD foot and detection device of input Operation display module is realized
Level isolation, avoiding input Operation display module with detection device, control bus causes wall-mounted furnace controller not connect normally simultaneously
Receive bus data.When bus free, wall-mounted furnace controller interface RXD foot is in high-impedance state, inputs the TXD foot of Operation display module
In high level state or suspended state, the Transistor-Transistor Logic level output end PIN12 of the communication interface RS232 of detection device is in high level
State, due to the one-way of diode D3, D4, wall-mounted furnace controller interface RXD foot is not controlled by input operation display mould at this time
The interface TXD foot of block and the Transistor-Transistor Logic level output end (PIN12) of communication interface RS232 are drawn by pull-up resistor R3 to high level shape
State.When the TXD foot of input input Operation display module has low level signal to export demand, the interface of Operation display module is inputted
TXD foot exports low level, pull-up resistor R3, diode D4, sun of the interface TXD foot in diode D4 for inputting Operation display module
Extreme partial pressure value be 0.3~0.7V, i.e., the interface RXD foot of wall-mounted furnace controller be 0.3~0.7V low level.It can be realized
The level state of the interface RXD foot of wall-mounted furnace controller is identical as the input level state of interface TXD foot of Operation display module.
Similarly, it when the Transistor-Transistor Logic level output end PIN12 of the communication interface RS232 of detection device has low level signal to export demand, can drag down
The current potential of the interface RXD foot of wall-mounted furnace controller；The Transistor-Transistor Logic level output end PIN12 of the communication interface RS232 of detection device has height
When level signal exports demand, the interface RXD foot of wall-mounted furnace controller is drawn by pull-up resistor R3 to high level state.
The tune machine method of wall-mounted furnace controller also further more specifically adjusts herein, detection device and input operation display
Module is used as the main hair request of host, and wall-mounted furnace controller receives response command after communication request.In communications protocol, define
Address code of one byte as communication, detection device, input Operation display module, wall-mounted furnace controller should all follow communication association
Data are transmitted in agreement in view.
When wall-mounted furnace controller receives data packet, shown by the address code in agreement come identification source for input operation
Module or detection device.If wall-mounted furnace controller receives input Operation display module simultaneously and sets with detection in similar time section
Standby request, then the communication request of priority processing detection device, and enclose in acknowledgement command the address code of detection device, inspection
Measurement equipment receives acknowledgement command and thinks that wall-mounted furnace controller respond request and has set up the communication of both sides, if time-out connects
Receiving or be not received by command response, then detection device retransmits request, retransmits and is still not received by wall-hung boiler control more than 3 times
The response of device processed then switchs to monitor bus data, is monitoring wall-mounted furnace controller hair if monitoring that bus has data interaction
Communication request is issued at once after answer signal out, avoids bus data conflict；If monitoring after retransmitting more than 3 times has less than bus
Data interaction then thinks that wall-mounted furnace controller is not online, reattempts foundation communication, Huo Zhe every one section of longer time later
It monitors to select a good opportunity when bus has data interaction and reattempts foundation communication.
When the order of wall-mounted furnace controller response detection device, input Operation display module also receives number in bus simultaneously
According to when input Operation display module does the data parsing of data packet, recognizing address code is detection device, then inputs operation display
Module only receives the state interface that byte relevant to production automatic adjustment adjusts machine for real-time update automatically, remaining byte is not done
Processing, and communication request is not retransmited in the case where not artificial operation input Operation display module, avoid bus collision.
Input Operation display module monitors bus state in real time at this time, until detection device sends end order and discharges bus Shi Zaifa
Send communication request.If there is manual operation inputs Operation display module, then inputs Operation display module and monitoring wall-hung boiler control
After device processed issues the acknowledgement command of direct detection equipment, command request, wall-mounted furnace controller are issued to wall-mounted furnace controller at once
The respond request after receiving order.As long as following the communications protocol of agreement, detection device issues once according at interval of the t time
The rhythm of order can allow to input Operation display module and wall-mounted furnace controller completes a byte number one then within the t time
Fixed data interaction.It is automatic that input Operation display module simultaneous display when detection device on-line automatic tune machine may be implemented in this scheme
The state and process of adjusting, and can satisfy manual operation input Operation display module and data do not occur packet loss phenomenon, i.e.,
The function that man-machine joint debugging can be achieved, detection device failure or it is not online when can adjust proportioning valve with manual hand manipulation
Output electric current is to adjust secondary pressure.
Another embodiment is that as shown in Figure 3: detection device and input Operation display module do not share a UART serial ports,
Wall-mounted furnace controller is connect by the TXD foot of interface with the interface RXD foot of input Operation display module, wall-mounted furnace controller interface
RXD foot with input Operation display module interface RXD foot connect.The TXD foot of wall-mounted furnace controller interface and detection device
The Transistor-Transistor Logic level input terminal PIN11 connection of communication interface RS232；The RXD foot of wall-mounted furnace controller interface and the communication of detection device
The Transistor-Transistor Logic level output end PIN12 connection of interface RS232.
The data of wall-mounted furnace controller time-division processing distinct interface, input Operation display module pass through fixed baud rate with different
The mode and wall-mounted furnace controller for walking communication communicate and read in real time board status, and wall-mounted furnace controller passes through another with detection device
An outer UART serial communication is communicated in a manner of asynchronous communication with wall-mounted furnace controller, and two bufferings are arranged in wall-mounted furnace controller
Area receives the data packet of input Operation display module and detection device respectively.
When inputting Operation display module and detection device timesharing hair communication request, the real-time response of wall-mounted furnace controller is asked
It asks；When inputting Operation display module and detection device and sending out communication request simultaneously, wall-mounted furnace controller is according to two buffer areas
Data sequencing parses response.Wall-mounted furnace controller judges data source by address code, if it is input Operation display module
The communication command of sending, the direct response of wall-mounted furnace controller input Operation display module；The communication issued if it is detection device
Order, the order of wall-mounted furnace controller resolved detection equipment, and joined according to the inside of the tune machine parameter change itself of detection device
Number, and processing result is returned, processing result encloses the address code of detection device, and wall-mounted furnace controller is gone here and there from two UART simultaneously
Mouth issues response, and detection device is not repeated to issue same commands, otherwise retransmit again after receiving response.Input operation display mould
Block judges that address code then only receives data relevant to automatic adjustment, real-time update for the address code of detection device after receiving response
The automatic state interface for adjusting machine.If input Operation display module has communication request, issued receiving wall-mounted furnace controller
After the acknowledgement command of direct detection equipment, command request is issued to wall-mounted furnace controller at once, wall-mounted furnace controller is receiving
Respond request after order.As long as following the communications protocol of agreement, detection device is according to the section for issuing a subcommand at interval of the t time
It plays, then within the t time, can allow to input Operation display module and wall-mounted furnace controller completes the certain data of a byte number
Interaction.Main plate response detection device not packet loss equally may be implemented herein, input Operation display module receives wall-mounted furnace controller
Response and the state of detection device update not packet loss, the function of man-machine joint debugging can be realized.
The foregoing is merely the preferred embodiments of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, if with essentially identical means realize the utility model aim technical solution belong to the protection scope of the utility model it
It is interior.
Claims (6)
1. a kind of wall-hung boiler of man-machine interconnection adjusts machine device automatically characterized by comprising
Detection device is electrically connected with wall-mounted furnace controller, and is used to wall-hung boiler and is run and correspond to detection wall-hung boiler
Operating status；
Storage module is electrically connected with detection device, and storage module stores tune machine parameter, and detection device is according to the operation of wall-hung boiler
State changes the inner parameter of wall-mounted furnace controller again；
Operation display module is inputted, input Operation display module and wall-mounted furnace controller are electrically connected can show wall-hung boiler
Operating status, and be capable of providing user and input tune machine parameter to change the inner parameter of wall-mounted furnace controller.
2. a kind of wall-hung boiler of man-machine interconnection according to claim 1 adjusts machine device automatically, it is characterised in that: the detection
Equipment include with wall-mounted furnace controller be electrically connected main control chip and respectively with main control chip be electrically connected air pressure sensing
Device and pressure control component, pressure control component are connected to the fuel gas pipeline of wall-hung boiler, and baroceptor is for detecting wall hanging
The secondary pressure actual value of furnace.
3. a kind of wall-hung boiler of man-machine interconnection according to claim 2 adjusts machine device automatically, it is characterised in that: the detection
Equipment further includes the hydraulic pressure sensor and hydraulic pressure control component being electrically connected respectively with main control chip, hydraulic pressure control component and wall
The hydraulic pipeline connection of furnace is hung, hydraulic pressure sensor is used to detect the water delivery pressure value of wall-hung boiler.
4. a kind of wall-hung boiler of man-machine interconnection according to claim 3 adjusts machine device automatically, it is characterised in that: further include using
In the flow sensor of detection water flow, the flow sensor and main control chip are electrically connected.
5. a kind of wall-hung boiler of man-machine interconnection according to claim 1 adjusts machine device automatically, it is characterised in that: further include electricity
Flat turn chip is provided with tune machine instruction output end on the detection device, which passes through level translation core
Piece and wall-mounted furnace controller are electrically connected to control wall-mounted furnace controller by level signal and enter tune machine state.
6. a kind of wall-hung boiler of man-machine interconnection according to claim 1 adjusts machine device automatically, it is characterised in that: further include
TVS diode, the TVS diode are electrically connected with detection device, wall-mounted furnace controller respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821321483.5U CN209197162U (en) | 2018-08-15 | 2018-08-15 | A kind of wall-hung boiler of man-machine interconnection adjusts machine device automatically |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821321483.5U CN209197162U (en) | 2018-08-15 | 2018-08-15 | A kind of wall-hung boiler of man-machine interconnection adjusts machine device automatically |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099593A (en) * | 2018-08-15 | 2018-12-28 | 中山市铧禧电子科技有限公司 | A kind of wall-hung boiler of man-machine interconnection adjusts machine device automatically and adjusts machine method |
-
2018
- 2018-08-15 CN CN201821321483.5U patent/CN209197162U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099593A (en) * | 2018-08-15 | 2018-12-28 | 中山市铧禧电子科技有限公司 | A kind of wall-hung boiler of man-machine interconnection adjusts machine device automatically and adjusts machine method |
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