CN203215986U - Numerical control power supply control device for testing gas water heater - Google Patents
Numerical control power supply control device for testing gas water heater Download PDFInfo
- Publication number
- CN203215986U CN203215986U CN 201320028990 CN201320028990U CN203215986U CN 203215986 U CN203215986 U CN 203215986U CN 201320028990 CN201320028990 CN 201320028990 CN 201320028990 U CN201320028990 U CN 201320028990U CN 203215986 U CN203215986 U CN 203215986U
- Authority
- CN
- China
- Prior art keywords
- voltage
- industrial computer
- output
- signal
- test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
- 230000001105 regulatory effect Effects 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 24
- 238000004891 communication Methods 0.000 claims description 9
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 238000011105 stabilization Methods 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 abstract 4
- 230000005611 electricity Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 230000003993 interaction Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Images
Abstract
The utility model discloses a numerical control power supply control device for gas heater test, including industrial computer, pressure regulating controller and pressure regulating voltage stabilizer, be equipped with first voltage sensor, second voltage sensor and current sensor on the power line of pressure regulating voltage stabilizer output, first voltage sensor signal output part is connected with pressure regulating controller feedback signal input, be connected with voltage value transmitter between second voltage sensor and the industrial computer, be connected with current value transmitter between current sensor and the industrial computer. The utility model aims at detecting and feeding back through carrying out the signal between voltage regulation stabiliser output and gas heater test power consumption input, PID operation module comes through voltage regulation controller adjustment voltage regulation stabiliser output voltage size according to required test voltage size and feedback detection signal size on the industrial computer, realizes closed-loop control, and the test power consumption that the output satisfies the requirement realizes automatic output control and regulation.
Description
[technical field]
The utility model relates to a kind of numerical control power supply control apparatus for the gas heater test.
[background technology]
At present, in the gas heater testing arrangement, the general method that adopts auto-transformer that voltage-regulation is carried out in the test electricity consumption reaches the purpose of regulating testing power supply voltage, change the mode of transformation ratio by manual type rotation auto-transformer corner, otherwise increase transformation ratio and reduce voltage increase voltage, regulate the height of voltage supplied in the process of the test with this.
Above-described prior art has following shortcoming:
1, voltage is based upon consumer power and auto-transformer and regulates on the basis, when consumer power changes, is reflected to that voltage drop also can change on the internal resistance of source, causes supply voltage instability in the process of the test.
2, supply voltage is regulated and is based upon on the supply voltage basis, can cause testing the variation with supply voltage when mains voltage variations, has therefore increased the power adjustment error.
3, can't satisfy repeatably supply voltage dynamic change test;
4, the low incompatibility automatic checkout system requirement of electric supply installation automaticity.
Therefore, be necessary to solve as above problem.
[utility model content]
The utility model has overcome the deficiency of above-mentioned technology, a kind of numerical control power supply control apparatus for the gas heater test is provided, it is by carrying out detection and the feedback of signal between the test of voltage regulating and stabilizing device output and gas heater is with electrical input, industrial computer adjusts voltage regulating and stabilizing device output voltage size by voltage regulator controllers according to required test voltage size and feedback detection signal size, realize closed-loop control, the test electricity consumption that output meets the demands realizes automatic output control and adjusting.
On the other hand, adopt industrial computer to control, be convenient to the interaction with the user, make things convenient for the user to select required test electricity consumption supply mode, this device also has the abnormal conditions warning function, when the output voltage appearance is inconsistent with required voltage, carries out alarm by alarm module on the industrial computer, be convenient to the user and in time go and find out what's going on, avoid using danger and reduce loss.
For achieving the above object, the utility model has adopted following technical proposal:
A kind of numerical control power supply control apparatus for the gas heater test, include for the industrial computer 10 of numerical control power supply control with for the voltage regulating and stabilizing device 1 that will export to gas heater behind the external power source voltage-regulation voltage-stabilization, be connected with the voltage regulator controllers 2 for 1 work of control voltage regulating and stabilizing device between described voltage regulating and stabilizing device 1 control end and the industrial computer 10, described voltage regulating and stabilizing device 1 output is connected by power line with electrical input with the gas heater test, described power line is provided with first voltage sensor 3 that detects for signal feedback, second voltage sensor 4, and current sensor 5, described first voltage sensor, 3 signal output parts are connected with voltage regulator controllers 2 feedback signal inputs, be connected with the voltage of signals value transmitter 41 that to be identified by industrial computer 10 for voltage signal is changed between described second voltage sensor 4 and the industrial computer 10, be connected with between described current sensor 5 and the industrial computer 10 for the current value transmitter 51 that current signal is changed into the signal that can be identified by industrial computer 10.
Aforesaid industrial computer 10 includes controller 11, be connected with on the described controller 11 for setting the input key-press module 12 of testing electric supply mode, the RS485 communication bus 13 that is used for the communication connection, adjusting the PID computing module 14 of voltage regulating and stabilizing device 1 output voltage size and the display module 15 that shows for state according to required test voltage size and feedback detection signal size, described voltage regulator controllers 2, magnitude of voltage transmitter 41, current value transmitter 51, PID computing module 14 are connected with RS485 communication bus 13 respectively.
As optimization, also be connected with on the aforesaid controller 11 for the alarm module 16 that carries out alarm when the abnormal state.
The beneficial effects of the utility model are:
1, realized closed-loop control, according to automatic control and the adjusting of required realization output voltage, industrial computer is by the output voltage of voltage regulator controllers control voltage regulating and stabilizing device, and it regulates good stability, carry out the whole process monitoring in the test process, overcome power supply and measurand to the influence of supply voltage.
2, this device is with requiring converting digital information, drive the adjustable voltage-stabilized power supply of performance element the supply voltage dynamic change in the test activity, make electric power output voltage according to the output of the variation relation of test request, and adopt the PID closed-loop control realize electric power system from motion tracking.
3, the user carries out the setting of control program by industrial computer, can realize multiple test electricity consumption supply mode, as test electricity consumption output controls such as stable state supply, dynamically supply, stochastic and dynamic supply, manual adjustment.
4, have the abnormal conditions warning function, when the output voltage appearance is inconsistent with required voltage, carry out alarm by alarm module on the industrial computer, in time remind the user to be noted that and avoid using danger to lose with reducing.
5, automaticity height, electric power system and other test condition realize interlock and uniting and adjustment.
[description of drawings]
Fig. 1 is structure principle chart of the present utility model.
Fig. 2 is industrial computer internal structure block diagram of the present utility model.
[specific embodiment]
Be described in further detail below in conjunction with accompanying drawing and embodiment of the present utility model:
PID is the meaning of proportional-integral-differential, is used for data operation and handles, and PID is usually used in automation field.
As shown in Figure 1, a kind of numerical control power supply control apparatus for the gas heater test, include for the industrial computer 10 of numerical control power supply control with for the voltage regulating and stabilizing device 1 that will export to gas heater behind the external power source voltage-regulation voltage-stabilization, be connected with the voltage regulator controllers 2 for 1 work of control voltage regulating and stabilizing device between described voltage regulating and stabilizing device 1 control end and the industrial computer 10, described voltage regulating and stabilizing device 1 output is connected by power line with electrical input with the gas heater test, described power line is provided with first voltage sensor 3 that detects for signal feedback, second voltage sensor 4, and current sensor 5, described first voltage sensor, 3 signal output parts are connected with voltage regulator controllers 2 feedback signal inputs, be connected with the voltage of signals value transmitter 41 that to be identified by industrial computer 10 for voltage signal is changed between described second voltage sensor 4 and the industrial computer 10, be connected with between described current sensor 5 and the industrial computer 10 for the current value transmitter 51 that current signal is changed into the signal that can be identified by industrial computer 10.
As mentioned above, this case has realized the closed-loop control of test electricity consumption output voltage, realize automatic control and the adjusting of output voltage, industrial computer 10 is by the output voltage of voltage regulator controllers 2 control voltage regulating and stabilizing devices 1, it regulates good stability, carry out the whole process monitoring in the test process, overcome power supply and measurand to the influence of supply voltage.
As shown in Figure 2, in this case, described industrial computer 10 includes controller 11, be connected with on the described controller 11 for setting the input key-press module 12 of testing the electricity consumption supply mode, the RS485 communication bus 13 that is used for the communication connection, adjusting the PID computing module 14 of voltage regulating and stabilizing device 1 output voltage size and the display module 15 that shows for state according to required test voltage size and feedback detection signal size, described voltage regulator controllers 2, magnitude of voltage transmitter 41, PID computing module 14 are connected with RS485 communication bus 13 respectively.The user arranges parameter and the compute mode of PID computing module 14 as required by input key-press module 12, can realize testing the stable state supply with supply voltage, dynamically supply with, stochastic and dynamic is supplied with, test such as manual adjustment electricity consumption output control, in actual moving process, second voltage sensor 4, the feedback signal of current sensor 5 is through the computing of PID computing module 14, in conjunction with the output requirement to the test electricity consumption, calculate the controlling value of voltage regulator controllers 2, voltage regulator controllers 2 drives 1 work of control voltage regulating and stabilizing device then, voltage output is conformed to required test electricity consumption requirement, simultaneously, feedback signal according to first voltage sensor 3, the output of 2 pairs of voltage regulating and stabilizing devices 1 of voltage regulator controllers is finely tuned, realize dual FEEDBACK CONTROL, export required test electricity consumption.
As mentioned above, this device is with requiring converting digital information, drive performance element voltage regulating and stabilizing device 1 the supply voltage dynamic change in the test activity, make electric power output voltage according to the variation relation output of test request, adopt the PID closed-loop control realize electric power system from motion tracking, the user arranges test electricity consumption supply mode according to the test needs, has realized interaction with the user by this industrial computer 10.
Also be connected with on the aforesaid controller 11 for the alarm module 16 that carries out alarm when the abnormal state, when not conforming to required voltage appears in output voltage, do not carry out alarm, in time remind the user to be noted that to avoid using dangerous and reduce to lose.
As mentioned above; what this case was protected is a kind of numerical control power supply control apparatus for the gas heater test; it is by carrying out detection and the feedback of signal between the test of voltage regulating and stabilizing device 1 output and gas heater is with electrical input; industrial computer 10 adjusts voltage regulating and stabilizing device 1 output voltage size by voltage regulator controllers 2 according to required test voltage size and feedback detection signal size; realized closed-loop control; the test electricity consumption that output meets the demands; realize automatic output control and adjusting; on the other hand; this case adopts industrial computer 10 to control; be convenient to the interaction with the user; and have the abnormal conditions warning function, when the output voltage appearance is inconsistent with required voltage, carry out alarm by alarm module on the industrial computer 10 16; be convenient to the user and in time go and find out what's going on, avoid using danger and reduce loss.All technical schemes identical with this case structure all should be shown the protection domain that falls into this case.
Claims (3)
1. one kind is used for the numerical control power supply control apparatus that gas heater is tested, it is characterized in that including for the industrial computer (10) of numerical control power supply control with for the voltage regulating and stabilizing device (1) that will export to gas heater behind the external power source voltage-regulation voltage-stabilization, be connected with the voltage regulator controllers (2) for control voltage regulating and stabilizing device (1) work between described voltage regulating and stabilizing device (1) control end and the industrial computer (10), described voltage regulating and stabilizing device (1) output is connected by power line with electrical input with the gas heater test, described power line is provided with first voltage sensor (3) that detects for signal feedback, second voltage sensor (4), and current sensor (5), described first voltage sensor (3) signal output part is connected with voltage regulator controllers (2) feedback signal input, being connected with between described second voltage sensor (4) and the industrial computer (10) can be by the voltage of signals value transmitter (41) of industrial computer (10) identification for voltage signal is changed into, and being connected with between described current sensor (5) and the industrial computer (10) can be by the current value transmitter (51) of the signal of industrial computer (10) identification for current signal is changed into.
2. a kind of numerical control power supply control apparatus for gas heater test according to claim 1, it is characterized in that described industrial computer (10) includes controller (11), be connected with on the described controller (11) for the input key-press module (12) of setting the electric supply mode of test, be used for the RS485 communication bus (13) that communication connects, adjust the PID computing module (14) of voltage regulating and stabilizing device (1) output voltage size according to required test voltage size and feedback detection signal size, and the display module (15) that is used for the state demonstration, described voltage regulator controllers (2), magnitude of voltage transmitter (41), current value transmitter (51), PID computing module (14) is connected with RS485 communication bus (13) respectively.
3. a kind of numerical control power supply control apparatus for gas heater test according to claim 2 is characterized in that also being connected with on the described controller (11) for the alarm module (16) that carries out alarm when the abnormal state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320028990 CN203215986U (en) | 2013-01-18 | 2013-01-18 | Numerical control power supply control device for testing gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320028990 CN203215986U (en) | 2013-01-18 | 2013-01-18 | Numerical control power supply control device for testing gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203215986U true CN203215986U (en) | 2013-09-25 |
Family
ID=49205513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320028990 Expired - Lifetime CN203215986U (en) | 2013-01-18 | 2013-01-18 | Numerical control power supply control device for testing gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203215986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970608A (en) * | 2017-04-01 | 2017-07-21 | 成都中科慧源科技有限公司 | A kind of gas fired water heater main controller automatic test fixture and method of testing |
-
2013
- 2013-01-18 CN CN 201320028990 patent/CN203215986U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970608A (en) * | 2017-04-01 | 2017-07-21 | 成都中科慧源科技有限公司 | A kind of gas fired water heater main controller automatic test fixture and method of testing |
| CN106970608B (en) * | 2017-04-01 | 2019-03-05 | 成都中科慧源科技有限公司 | A kind of gas fired water heater main controller automatic test fixture and test method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201972199U (en) | Automatic constant pressure device in water supply system | |
| CN204166424U (en) | Simple intelligent High-accuracy direct current electronic load | |
| CN202676817U (en) | Low dropout regulator testing device | |
| CN104793675A (en) | Contactless voltage stabilizer | |
| CN203215986U (en) | Numerical control power supply control device for testing gas water heater | |
| CN203144438U (en) | Hot-blast furnace pressurizing control device | |
| CN203070122U (en) | Numerical control gas supply control device for testing gas water heater | |
| CN202726012U (en) | Centrifugal casting machine pipe weight automatic control device | |
| CN203066168U (en) | Numerical control water supply device for testing gas water heater | |
| CN203299626U (en) | Intelligent combined-type hydrogen-adding automatic matching device | |
| CN203734579U (en) | On-load capacity-adjusting and voltage-adjusting distribution transformer control system | |
| CN100471653C (en) | Blow molding machine | |
| CN202206316U (en) | Voltage sag generator | |
| CN201321998Y (en) | Alternating current fan speed regulator | |
| CN104516389A (en) | System for controlling VFE voltage of formation production line | |
| CN202815644U (en) | High-power full-automatic intelligent alternative current (AC) voltage stabilized power supply | |
| CN203366157U (en) | Fuzzy PID (Proportion Integration Differentiation) control water temperature adjustment system | |
| CN204243751U (en) | Intelligent arc suppression controller, the arc suppression coil device of compatible turn-adjusting and magnetic biasing type | |
| CN203494896U (en) | Roll gap displaying and controlling device | |
| CN204243752U (en) | Intelligent arc suppression controller, the arc suppression coil device of compatible turn-adjusting and capacitor tuning type | |
| CN202904408U (en) | Flow and pressure control system for gas-flow proportional counter tube | |
| CN203744945U (en) | Control system for workpiece pneumatic measurement | |
| CN203191831U (en) | Analog control system with wireless monitoring system | |
| CN203164808U (en) | Contactless voltage stabilization power saver | |
| CN203289340U (en) | Rectification power supply capable of power factor self-compensation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: VATTI CO., LTD. Free format text: FORMER NAME: ZHONGSHAN CITY HUADI COMBUSTION UTENSILS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528400 Guangdong Province, Zhongshan City Xiaolan Industrial Avenue South Road No. 1 Patentee after: VATTI Co.,Ltd. Address before: 528400 Guangdong Province, Zhongshan City Xiaolan Industrial Avenue South Road No. 1 Patentee before: ZHONGSHAN VATTI GAS APPLIANCE STOCK Co.,Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151221 Address after: Huacheng road 528416 in Guangdong province Zhongshan City Xiaolan Town, No. 7 Patentee after: ZHONGSHAN VATTI ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 528400 Guangdong Province, Zhongshan City Xiaolan Industrial Avenue South Road No. 1 Patentee before: VATTI Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |