CN208425064U - A kind of control cabinet for waste incineration pyrolysis oven - Google Patents
A kind of control cabinet for waste incineration pyrolysis oven Download PDFInfo
- Publication number
- CN208425064U CN208425064U CN201821168759.0U CN201821168759U CN208425064U CN 208425064 U CN208425064 U CN 208425064U CN 201821168759 U CN201821168759 U CN 201821168759U CN 208425064 U CN208425064 U CN 208425064U
- Authority
- CN
- China
- Prior art keywords
- control
- pyrolysis oven
- contactor
- frequency converter
- waste incineration
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of control cabinets for waste incineration pyrolysis oven, the cabinet body and cabinet door being connected by a hinge including side, breaker of plastic casing (1) has been mounted side by side in the inner cavity top of the cabinet body, miniature circuit breaker (2), fuse (3), and PLC module (5) are set in the underface of above-mentioned three, in the underface of PLC module (5), contactor and electrothermal relay (6) are set, intermediate relay (7), frequency converter (8), intermediate relay (7) is located at the underface of contactor and electrothermal relay (6) and frequency converter (8) is located on the right side of the two, connecting terminal (9) are arranged in the inner cavity lower part of the cabinet body；It is provided with control instructions area (12) in the middle part of the cabinet door, control switch and indicator light are equipped in control instructions area (12).The control cabinet of the utility model is simple for structure and convenient for being routed, reliable and secure and easy to operate, enables pyrolysis oven is safe, reliable, efficient to run.
Description
Technical field
The utility model relates to a kind of control cabinets for waste incineration pyrolysis oven.
Background technique
In recent years, with the continuous development of China's economy, environmental problem is increasingly severe, and domestic rubbish disposal is at present in China
It is increasingly taken seriously, the environmental protection equipment especially demand of pyrolytic incineration furnace apparatus and day are incremented by.Heat is carried out to house refuse
It is one of current most effective processing method that solution, which is burned,.Its technique includes the anaerobic pyrolysis burning of rubbish, pyrolysis gas two
Second or more secondary high-temperature peroxide purify burning, the cooling of gas after burning, deacidification, dedusting, smoke evacuation and etc..Correctly burning
Technology controlling and process can make the destructive rate of the harmful constituent in rubbish reach 99% or more, and country refers to the technology of pyrolytic incineration
Mark has formulated standard.Therefore automatic control system is part extremely important, crucial in this system.
Summary of the invention
The purpose of this utility model is in view of the problems of the existing technology, to provide a kind of for waste incineration pyrolysis oven
Control cabinet, control cabinet start and stop that are reliable and secure, easy to operate, can control pyrolysis oven motor, realizes to entire waste incineration
The functions such as monitoring, alarm, record, charting, inquiry, printing, the network of each physical quantity of pyrolysis oven.
The purpose of this utility model solves by the following technical programs:
A kind of control cabinet for waste incineration pyrolysis oven, the cabinet body being connected by a hinge including side and cabinet door, it is special
Sign is: breaker of plastic casing, miniature circuit breaker, fuse has been mounted side by side in the inner cavity top of the cabinet body, and in above-mentioned three
Underface PLC module is set, in the underface of PLC module, contactor and electrothermal relay, intermediate relay, frequency converter are set,
Intermediate relay is located at the underface of contactor and electrothermal relay and frequency converter is located on the right side of the two, the cabinet body it is interior
Connecting terminal is arranged in chamber lower part；It is provided with control instructions area in the middle part of the cabinet door, control switch is equipped in control instructions area
And indicator light.
Miniature circuit breaker and fuse arranged side by side is arranged right below 24V Switching Power Supply, and 24V Switching Power Supply, small
Type breaker and fuse are all located at the right side of breaker of plastic casing.
The 24V Switching Power Supply and miniature circuit breaker are connected respectively to carry out with contactor and electrothermal relay, frequency converter
Power supply, and breaker of plastic casing is connected with 24V Switching Power Supply, miniature circuit breaker carries out distribution respectively.
The top in the control instructions area is equipped with the value that can display real-time pyrolysis oven physical quantity and settable height alarming value
Digital display meter.
The top of the digital display meter is equipped with the multifunctional meter that can display real-time the control cabinet Current Voltage.
Corresponding control switch is connected with frequency converter by intermediate relay to realize on the spot in the control instructions area
Control, frequency converter are connected by connecting terminal with variable-frequency motor；And frequency converter and indicator light phase corresponding in control instructions area
Connection is to feed back to control instructions area for the real-time status of frequency converter.
Corresponding control switch is connected to realize and control on the spot with contactor and electrothermal relay in the control instructions area,
Contactor and electrothermal relay are connected by connecting terminal with ordinary motor；And in contactor and electrothermal relay and control instructions area
Corresponding indicator light is connected so that the real-time status of contactor and electrothermal relay is fed back to control instructions area.
The fuse is connected with control instructions area by route to protect the circuit in control cabinet.
The PLC module is connected respectively remotely to be controlled and by two with contactor and electrothermal relay, frequency converter
The real-time status of person feeds back to PLC module.
The PLC module uses Siemens 300PLC module.
The utility model has the following advantages compared with prior art:
The control cabinet of the utility model passes through the position of each component of rational deployment, so that cabinet external and internal compositions are succinct and are convenient for cloth
Line；The control cabinet can be realized the control of cabinet face and long-range control, realize the monitoring to each physical quantity of entire pyrolysis oven, alarm,
Record, charting, inquiry, printing, network function, it is reliable and secure and easy to operate, enable pyrolysis oven safe and reliable, high
Effect operation.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the control cabinet for waste incineration pyrolysis oven of the utility model；
Attached drawing 2 is the catenation principle figure of each original part of control cabinet of the utility model；
Attached drawing 3 is the contactor of the utility model and the control drawing of electrothermal relay part；
Attached drawing 4 is the control drawing of the inverter section of the utility model.
Wherein: 1-breaker of plastic casing；2-miniature circuit breakers；3-fuses；4-24V Switching Power Supplies；5-PLC modules；
6-contactors and electrothermal relay；7-intermediate relays；8-frequency converters；9-connecting terminals；10-multifunctional meters；11-digital displays
Table；12-control instructions areas.
Specific embodiment
The utility model is further described with embodiment with reference to the accompanying drawing.
It is as shown in Figs 1-4: a kind of control cabinet for waste incineration pyrolysis oven, the cabinet body being connected by a hinge including side
And cabinet door, breaker of plastic casing 1, miniature circuit breaker 2, fuse 3 has been mounted side by side on the inner cavity top of cabinet body, it is arranged side by side
Miniature circuit breaker 2 and fuse 3 are arranged right below 24V Switching Power Supply 4, and 24V Switching Power Supply 4, miniature circuit breaker 2 and fusing
Device 3 is all located at the right side of breaker of plastic casing 1, and Siemens is arranged in the underface of breaker of plastic casing 1,24V Switching Power Supply 4
Contactor and electrothermal relay 6, intermediate relay 7, frequency converter 8 is arranged in the underface of PLC module 5 in 300PLC module 5, intermediate
Relay 7 is located at the underface of contactor and electrothermal relay 6 and frequency converter 8 is located on the right side of the two, in the inner cavity of cabinet body
Connecting terminal is arranged in lower part；It is provided with control instructions area 12 in the middle part of cabinet door, control switch is equipped in control instructions area 12
And indicator light, the value that can display real-time pyrolysis oven physical quantity and settable height alarming value are equipped in the top in control instructions area 12
Digital display meter 11, being equipped in the top of digital display meter 11 can display real-time the multifunctional meter 10 of the control cabinet Current Voltage.Above-mentioned
In control cabinet, 24V Switching Power Supply 4 and miniature circuit breaker 2 are connected respectively to carry out with contactor and electrothermal relay 6, frequency converter 8
Power supply, and breaker of plastic casing 1 is connected with 24V Switching Power Supply 4, miniature circuit breaker 2 carries out distribution respectively；In control instructions area 12
Corresponding control switch is connected by intermediate relay 7 with frequency converter 8 to be controlled on the spot with realizing, frequency converter 8 passes through terminals
Son 9 is connected with variable-frequency motor；And frequency converter 8 is connected with by frequency converter 8 with corresponding indicator light in control instructions area 12
Real-time status feeds back to control instructions area 12；Corresponding control switch and 6 phase of contactor and electrothermal relay in control instructions area 12
Connection is controlled on the spot with realizing, contactor and electrothermal relay 6 are connected by connecting terminal 9 with ordinary motor；And contactor and
Electrothermal relay 6 is connected with corresponding indicator light in control instructions area 12 with the real-time status of contactor and electrothermal relay 6 is anti-
It is fed to control instructions area 12；And fuse 3 is connected with control instructions area 12 by route to protect the circuit in control cabinet.
PLC module 5 is connected respectively with contactor and electrothermal relay 6, frequency converter 8 remotely to be controlled, and above-mentioned the two is led to respectively
Corresponding circuit is crossed to be connected with PLC module 5 the real-time status of contactor and electrothermal relay 6, frequency converter 8 is fed back to PLC
Module 5, PLC module 5 can receive the letter of oxygen content, pH value, temperature transmitter, pressure sensor, flowmeter, regulating valve feedback
It ceases and shows above-mentioned physical quantity by digital display meter 11, while PLC module 5 can control to adjust that valve is given, motor opens
PLC module 5 can be fed back to by stopping signal, solenoid valve start stop signal, switch valve start stop signal and above-mentioned signal data.
In above-mentioned control cabinet, being always spaced apart for breaker of plastic casing 1 in control cabinet, it is strong to possess short circuit breaking capacity, electricity
Flow the wide feature of rate range；Motor is spaced apart for miniature circuit breaker 2, possesses that nominal short-circuit breaking capacity is high, and safety is more
Height, high fire-retardance, high temperature resistant, impact-resistant feature；Fuse 3 is wide with selectivity, cut-off current characteristics are good, breaking capacity is high, installation
The advantages that easy to maintain；24V Switching Power Supply 4 has the advantages that small power consumption, high-efficient, small in size, light-weight, voltage stabilized range is wide；
Siemens's 300PLC module 5 is the Medium PLC for belonging to Modular Structure Design, has the following characteristics that programmed method is easy to learn,
Possess simple and practical distributed frame and general network capabilities, function and cost performance are high, and maintenance load is small, repairs
It is convenient and small in size, energy consumption it is low；Contactor in contactor and electrothermal relay 6 is the on-off for controlling motor, contactor and
Electrothermal relay in electrothermal relay 6 is mainly used for protecting the overload of motor in electric drive system and to other electrical equipments
The control of febrile state, it is therefore an objective to prevent the equipment long-time heavy overload such as motor, caused by motor etc. it is apparatus insulated
The phenomenon that aging accelerates, service life shortens, even burns；The main function of intermediate relay 7 is to play letter in circuit
Number transmitting and transformation, can realize multi-channel control with it, and low power control signal can be converted to the contact of large capacity
Movement to drive electrical executive component to work, and can replace small-size contactor, increase contact rating, changeover contact type；Become
Frequency device 8 can reduce rush of current and energy conservation when starting motor, and frequency converter 8 uses electromagnetic design, reduces stator and rotor
Resistance value, adapt to busy shift under different working conditions；Connecting terminal 9 is for the corresponding component on the control cabinet and incinerator
Carry out the connection of route；Multifunctional meter 10 can display real-time the electric current and voltage of control cabinet；Digital display meter 11 can display real-time pyrolysis
The value of the physical quantity of furnace, and settable height alarming value.
The control cabinet of the utility model is able to achieve following function by Siemens 300PLC module 5:
By taking the air blast of pyrolysis oven as an example: the air blast of a combustion room and dual firing chamber is combustion-supporting, the air-introduced machine guidance before chimney of burning
Flue gas is discharged from chimney.Control cabinet carry out system control must satisfy following index: (1), air-introduced machine by comparing plus PID
The method of adjusting makes its discharge capacity be greater than the sum of air blower intake to guarantee that flue gas will not be leaked elsewhere；(2), draw simultaneously
The discharge capacity of blower is unable to excess to guarantee that flue gas is greater than two seconds in the residence time of dual firing chamber；(3), the co content in flue gas cannot
Exceeded, which has determined the reasonable interval of dual firing chamber's blow rate required, i.e. CO is exceeded, illustrates that dual firing chamber's oxygen-supplying amount is insufficient, it should add
Big air blast, air blower are also to apply the regulative mode for comparing and adding PID.
For dual firing chamber, it has the control requirement of itself: (1), temperature will be in 1100 DEG C or so of section；
(2), temperature is higher, and oxygen demand is bigger, and the blow rate required is bigger, to achieve the purpose that oxygen-excess combustion；(3), it is in pyrolysis gas
When peroxide spontaneous combustion, the blow rate required is bigger, and temperature will be lower；(4), otherwise when pyrolysis gas is in few oxygen spontaneous combustion, the blow rate required is got over
Greatly, temperature will be higher；(5), the air blast of a combustion room controls dual firing chamber's spontaneous combustion exhaust gas volumn, has also directly determined the need of dual firing chamber
Oxygen amount.For a combustion room, its control require be: (1), temperature will be in 650-850 DEG C of range intervals；(2), it burns
It should be anoxycausis, as long as under the premise of guaranteeing its spontaneous combustion, air blast is supplied oxygen as few as possible；(3), temperature is higher, and oxygen needs
Ask bigger, the blow rate required is bigger, to achieve the purpose that spontaneous combustion；(4), when temperature of lower is too low, it is combustion-supporting combustor should to be started；
(5), when temperature of lower reaches a certain level, stop combustor, allow rubbish spontaneous combustion, it is combustion-supporting with air blast；(6), guarantee top and the bottom
Temperature gradient, to form anaerobic pyrolysis；(7), air blast is reduced when the temperature is excessively high, to force temperature to reduce.
The control cabinet of the utility model is in use, it is that the starting of cabinet face is gone back that selected control knob 1-SA1 selection control mode, which can be used,
It is that PLC remotely starts, Fig. 3 is the contactor of the utility model and the control drawing of electrothermal relay part, selected control knob 1-SA1
Can select control mode is the starting of cabinet face or remote PLC starting, when selected control knob 1-SA1 rotates to the left side, selection cabinet face
When starting, when pressing electric motor starting button 1-SB2, the coil of contactor 1-KM1 obtains electric, and the normally opened contact of contactor becomes normal
Closed contact, then wire size 1-2 is connected and is kept with wire size 1-3, then major loop is connected, motor work once electrified；When electric current is excessive, heat after
When electric appliance overload acts, electrothermal relay normally opened contact becomes normally closed, and normally-closed contact becomes normally opened, then 1-4 and N1001 is disconnected, and controls back
Road power-off, the coil losing electricity of contactor 1-KM1, motor is out of service, and L1001 and 1-6 are connected, and trouble light obtains electric, indicating fault
Lamp lights.
The control cabinet of the utility model in use, selected control knob 1-SA1 can select control mode be the starting of cabinet face or
Remote PLC starting, as shown in figure 4, pressing motor when selected control knob 1-SA1 rotates to the starting of left side selection cabinet face and opening
When dynamic button 1-SB2, the coil of intermediate relay 1-K1 obtains electric, the normally opened contact change normally-closed contact of intermediate relay, then wire size
1-8 is connected with wire size 1-9, and frequency converter 8 receives enabling signal, and frequency converter 8 starts, 8 internal operation relay (terminal of frequency converter
22,24) it connects, then intermediate relay 1-K2, contactor 1-KM1 are obtained electric, the radiator fan work of frequency converter 8.It is opened in frequency converter 8
In the state of dynamic, motor stop button 1-SB1 is pressed, control loop power loss disconnects, then intermediate relay 1-K1 is powered off, wire size 1-
8 and 1-9 power-off, frequency converter 8 are out of service.When frequency converter 8 breaks down, 8 internal fault relay of frequency converter (terminal 25,
27) it connects external failure intermediate relay 1-K3 line to connect, then normally opened, the line of the normally closed change in the contact of failure intermediate relay 1-K3
Number 1-4 and N1001 is disconnected, and control loop power-off, then intermediate relay 1-K1 is powered off, and wire size 1-8 and 1-9 power-off, frequency converter 8 stop
It only runs, frequency converter 8 can receive the 4-20mA signal from Siemens's 300PLC module 5 by No. 5, No. 6 terminals, change electricity
Machine revolving speed, and the current rotating speed of motor can be fed back by No. 8, No. 9 terminals.
The utility model can select controlling party by the switching of the selected control knob in the control instructions area 12 on control cabinet
Formula, it can also be operated with regard to ground terminal (cabinet face) in remote port (on computer) operation, which can pass through computer reality
Now to functions such as the monitoring of each physical quantity of entire pyrolysis oven, alarm, record, charting, inquiry, printing, networks.To pyrolysis oven
The ignition temperature progress closed-loop control for aoxidizing room temperature, dual firing chamber's negative pressure, chilling tower temperature degree, combustion chamber, to their oxygen-supplying amount
Closed-loop control is carried out, but also participates in each control ring using the flue gas analysis result of smoke outlet and these physical quantitys of flue gas flow
Section；The negative pressure to dual firing chamber is adjusted by PID, is automatically adjusted to the temperature of chilling tower, high degree of automation and adjusting essence
It spends sensitive.
The control cabinet of the utility model passes through the position of each component of rational deployment, so that cabinet external and internal compositions are succinct and are convenient for cloth
Line；The control cabinet can be realized the control of cabinet face and long-range control, realize the monitoring to each physical quantity of entire pyrolysis oven, alarm,
Record, charting, inquiry, printing, network function, it is reliable and secure and easy to operate, enable pyrolysis oven safe and reliable, high
Effect operation.
Above embodiments are only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within the scope of novel protected；The technology that the utility model is not directed to can be realized by the prior art.
Claims (10)
1. a kind of control cabinet for waste incineration pyrolysis oven, the cabinet body being connected by a hinge including side and cabinet door, feature
Be: breaker of plastic casing (1), miniature circuit breaker (2), fuse (3) has been mounted side by side in the inner cavity top of the cabinet body, and upper
Contactor and electrothermal relay (6), centre is arranged in the underface of PLC module (5) in underface setting PLC module (5) for stating three
Relay (7), frequency converter (8), intermediate relay (7) are located at the underface of contactor and electrothermal relay (6) and frequency converter (8) position
On the right side of the two, connecting terminal (9) are arranged in the inner cavity lower part of the cabinet body；Control is provided in the middle part of the cabinet door to refer to
Show area (12), control switch and indicator light are equipped in control instructions area (12).
2. the control cabinet according to claim 1 for waste incineration pyrolysis oven, it is characterised in that: arranged side by side is small-sized
Breaker (2) and fuse (3) are arranged right below 24V Switching Power Supply (4), and 24V Switching Power Supply (4), miniature circuit breaker (2)
All it is located at the right side of breaker of plastic casing (1) with fuse (3).
3. the control cabinet according to claim 2 for waste incineration pyrolysis oven, it is characterised in that: the 24V switch
Power supply (4) and miniature circuit breaker (2) are connected respectively with contactor and electrothermal relay (6), frequency converter (8) to be powered, and mould
Case circuit breaker (1) is connected with 24V Switching Power Supply (4), miniature circuit breaker (2) respectively and carries out distribution.
4. the control cabinet according to claim 1 for waste incineration pyrolysis oven, it is characterised in that: the control instructions area
(12) top is equipped with the digital display meter (11) of the value that can display real-time pyrolysis oven physical quantity and settable height alarming value.
5. the control cabinet according to claim 4 for waste incineration pyrolysis oven, it is characterised in that: the digital display meter (11)
Top be equipped with and can display real-time the multifunctional meter (10) of the control cabinet Current Voltage.
6. the control cabinet according to claim 1 for waste incineration pyrolysis oven, it is characterised in that: the control instructions area
(12) corresponding control switch is connected with frequency converter (8) by intermediate relay (7) and is controlled on the spot with realizing in, frequency converter
(8) it is connected by connecting terminal (9) with variable-frequency motor；And frequency converter (8) and corresponding indicator light in control instructions area (12)
It is connected so that the real-time status of frequency converter (8) is fed back to control instructions area (12).
7. the control cabinet according to claim 1 for waste incineration pyrolysis oven, it is characterised in that: the control instructions area
(12) corresponding control switch is connected to realize and control on the spot with contactor and electrothermal relay (6) in, contactor and hot relay
Device (6) is connected by connecting terminal (9) with ordinary motor；And in contactor and electrothermal relay (6) and control instructions area (12)
Corresponding indicator light is connected so that the real-time status of contactor and electrothermal relay (6) is fed back to control instructions area (12).
8. the control cabinet according to claim 6 or 7 for waste incineration pyrolysis oven, it is characterised in that: the fusing
Device (3) is connected by route with control instructions area (12) to protect the circuit in control cabinet.
9. the control cabinet according to claim 1 for waste incineration pyrolysis oven, it is characterised in that: the PLC module
(5) it is connected respectively with contactor and electrothermal relay (6), frequency converter (8) remotely to be controlled and by the real-time status of the two
Feed back to PLC module (5).
10. being used for the control cabinet of waste incineration pyrolysis oven according to claim 1 or described in 9, it is characterised in that: the PLC
Module (5) uses Siemens 300PLC module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821168759.0U CN208425064U (en) | 2018-07-24 | 2018-07-24 | A kind of control cabinet for waste incineration pyrolysis oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821168759.0U CN208425064U (en) | 2018-07-24 | 2018-07-24 | A kind of control cabinet for waste incineration pyrolysis oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208425064U true CN208425064U (en) | 2019-01-22 |
Family
ID=65124669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821168759.0U Active CN208425064U (en) | 2018-07-24 | 2018-07-24 | A kind of control cabinet for waste incineration pyrolysis oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208425064U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110970814A (en) * | 2019-12-17 | 2020-04-07 | 南京绿源电气自动化有限公司 | Electric control cabinet for automatic lifting pump station |
| CN111023580A (en) * | 2019-12-17 | 2020-04-17 | 南京绿源电气自动化有限公司 | Constant temperature hot water system control cabinet for pharmaceutical factory |
| CN112181014A (en) * | 2020-08-21 | 2021-01-05 | 内蒙古航天金岗重工有限公司 | Temperature control method and device suitable for garbage pyrolysis furnace and electronic equipment |
-
2018
- 2018-07-24 CN CN201821168759.0U patent/CN208425064U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110970814A (en) * | 2019-12-17 | 2020-04-07 | 南京绿源电气自动化有限公司 | Electric control cabinet for automatic lifting pump station |
| CN111023580A (en) * | 2019-12-17 | 2020-04-17 | 南京绿源电气自动化有限公司 | Constant temperature hot water system control cabinet for pharmaceutical factory |
| CN112181014A (en) * | 2020-08-21 | 2021-01-05 | 内蒙古航天金岗重工有限公司 | Temperature control method and device suitable for garbage pyrolysis furnace and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208425064U (en) | A kind of control cabinet for waste incineration pyrolysis oven | |
| RU2294045C2 (en) | Domestic heat and power cogeneration system | |
| CN101701873B (en) | Automobile engine tail gas waste-heat and electricity converting stand test device and method for controlling same | |
| CN101900316B (en) | Biomass boiler control system | |
| CN201173566Y (en) | Wireless type remote balance control water heater | |
| CN204031043U (en) | There is the photovoltaic system of intelligent turn-off function | |
| CN103051282A (en) | Variable-frequency and industrial frequency switching device and switching method of Variable-frequency and industrial frequency switching device | |
| CN203733567U (en) | Transformer air cooling control cabinet | |
| CN203399029U (en) | Dual-motor switching starting control device | |
| CN201653569U (en) | Thermoelectric conversion stand tester for tail gas exhaust heat of automobile engine | |
| CN201113467Y (en) | Mining working face local fan moving intelligent generating plant | |
| CN107166427A (en) | A kind of fired power generating unit pressure fan automatically controls optimization method | |
| CN203656894U (en) | Automatic control device for achieving safe combustion of boiler | |
| CN209263046U (en) | A kind of control cabinet of noble metal recycling incinerator | |
| CN202383493U (en) | Automatic control device for heating and ventilation of transformer substation | |
| CN201222716Y (en) | Variable-frequency control system for transformer substation main cooling fan | |
| CN206419197U (en) | A kind of steam turbine direct current oil pump control apparatus | |
| CN202649730U (en) | Oven control circuit | |
| CN210219799U (en) | Draught fan negative pressure control cabinet | |
| CN207134693U (en) | A kind of cable branch box, ring main unit automatic dehumidification device | |
| CN208253602U (en) | Biohazard Waste incinerator control cabinet | |
| CN208608731U (en) | A kind of household block terminal | |
| CN208999543U (en) | A kind of generator performance test device | |
| CN209787062U (en) | medium-high power constant current chopping voltage-regulating plasma torch power supply | |
| CN202256536U (en) | Surge protective device (SPD) prospective short-circuit current thermal stability and thermal tripping integral test table |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214200 Jingyuan 128 Innovation Industrial Park J2, 88 Qingyuan Avenue, Yixing Economic and Technological Development Zone, Wuxi City, Jiangsu Province Patentee after: Jiangsu Lanbo Automation Technology Co., Ltd. Address before: 214200 Jingyuan 128 Innovation Industrial Park J2, 88 Qingyuan Avenue, Yixing Economic and Technological Development Zone, Wuxi City, Jiangsu Province Patentee before: Wuxi Rambo Automation Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A switch board for msw incineration pyrolysis oven Effective date of registration: 20200721 Granted publication date: 20190122 Pledgee: Yixing sub branch of Bank of China Limited Pledgor: JIANGSU LANBO AUTOMATION TECHNOLOGY Co.,Ltd. Registration number: Y2020320010085 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |