CN207630686U - A kind of laminating machine heating platen temperature compensation device - Google Patents
A kind of laminating machine heating platen temperature compensation device Download PDFInfo
- Publication number
- CN207630686U CN207630686U CN201721786319.7U CN201721786319U CN207630686U CN 207630686 U CN207630686 U CN 207630686U CN 201721786319 U CN201721786319 U CN 201721786319U CN 207630686 U CN207630686 U CN 207630686U
- Authority
- CN
- China
- Prior art keywords
- warm table
- laminating machine
- cooling
- interface
- temperature compensation
- 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
Landscapes
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The utility model provides a kind of laminating machine heating platen temperature compensation device, the laminating machine heating platen temperature compensation device includes warm table, first interface, second interface, deep fat circuit, cooling circuit, controller and bidirectional communication link, the warm table, it includes the faces warm table A, the faces warm table B, the warm table has multiple warm table array elements, each warm table array element area equation, the first interface and second interface, it is connected to the both ends of warm table, the first interface has a cooling liquid outlet, one hot oil inlet, the second interface has a cooling liquid inlet, one hot oil outlet.
Description
Technical field
The utility model is related to photovoltaic electrification component manufacturing field more particularly to a kind of laminating machine heating platen temperature compensation dresses
It sets.
Background technology
In existing photovoltaic module production process, lamination process is particularly important.EVA (the copolymerization of acetic acid and vinylacetate
Object) it is most common encapsulating material in current photovoltaic module laminating technology, mainly by adding UV absorption in EVA base-materials
A variety of different additives such as agent, UV stabilizer, antioxidant and crosslinking agent are made, and characteristic directly determines lamination
The setting of parameter.EVA can crosslink reaction in the curing process, form a kind of tridimensional network, make its various aspects of performance
It is all largely increased, sealing and protective effect well is played to solar cell.
Laminating temperature can be described as a factor of most critical, be directly related to the quality of component.The EVA degrees of cross linking are to lamination
Temperature is very sensitive, and be crosslinked with bigger influence of the different temperature to EVA, 80 DEG C or more can just be crosslinked, and 120 DEG C or so need
It can just be crosslinked within one hour, 140 DEG C or so need be crosslinked within 15 minutes.Temperature is higher, and crosslinking rate is faster, while the final degree of cross linking
It also can be higher.There are greatest differences for the component of the different degrees of cross linking its performance：The degree of cross linking is relatively low, and it is low etc. delamination, light transmittance easily occur
Defect；With the increase of the degree of cross linking, there is downward trend after first enhancing in the resistance to ultraviolet, wet-hot aging performance of component；The degree of cross linking
It is higher, the later stage using when yellowness index become larger, equally cause light transmittance decline influence component power output.Therefore it is suitable to set
Degree of cross linking range is most important.When component lamination, heat completion crosslinking is obtained instead by being in direct contact with laminating machine heating component
It answers.So the precision (variation range of the laminating machine internal temperature relative to set temperature) and uniformity (laminating machine of laminating temperature
The temperature difference of different zones) it is critically important.Laminating machine accuracy of temperature control is low, and different time sections crosslinking rate is inconsistent, component
The final degree of cross linking can not stability contorting in reasonable level；Poor temperature uniformity, same block assembly different zones cross-linking level differ
It causes, causes the dispersibility of component entirety mechanics and optical property, photovoltaic module performance is produced a very large impact.
Meanwhile the structure of laminated compenent is mainly ordinary flat component (glass/EVA/ solar cells/EVA/TPT structures).
Backboard is mainly based upon the polymer of PET materials.When the temperature of lamination is excessively high or overlong time, backboard be likely to occur fold,
Bulge etc. is abnormal, to cause product appearance defect.Laminating temperature is too low, and EVA and backboard, EVA and bonding glass power are insufficient, hold
Easily cause delamination defect.The prior art is controlled for entire warm table into trip temperature, can not accurately control regional temperature, while
The temperature in each region can not accurately be adjusted.
Therefore, it is necessary to be further improved to the prior art.
Utility model content
In order to overcome the defect of the above-mentioned prior art, the utility model to provide a kind of laminating machine heating platen temperature compensation dress
It sets, the laminating machine heating platen temperature compensation device includes warm table, and first interface, second interface, deep fat circuit cools back
Road, controller and bidirectional communication link.
The warm table comprising the faces warm table A, the faces warm table B；The warm table has multiple warm table array lists
Member；Each warm table array element area equation.
The first interface and second interface are connected to the both ends of warm table；The first interface has a cooling
Liquid exports, a hot oil inlet；The second interface has a cooling liquid inlet, a hot oil outlet.
The deep fat circuit comprising hot oil pump, heater, deep fat ball valve；The hot oil pump, heater, deep fat ball valve
It is sequentially connected in series；Deep fat circuit one end is connect with the hot oil outlet, the other end and the heat in the deep fat circuit
Oil inlet connects.
The cooling circuit comprising cooling pump, radiator, cooling ball valve；The cooling pump, radiator, cooling ball valve
It is sequentially connected in series；Described cooling circuit one end is connect with the cooling liquid outlet, the other end in the deep fat circuit with it is described
Cooling liquid inlet connects.
Each warm table array element includes a temperature sensor, a heating element monomer.
The controller is connected by the temperature sensor and heating element monomer of bidirectional communication link and the warm table
It connects.
The warm table length is 40-260cm.
The warm table width is 20-200cm.
The warm table thickness is 5-30cm.
Further, the pipe interior diameter in the deep fat circuit is 2-10cm.
Further, the pipe interior diameter of the cooling circuit is 1.5-6cm.
Further, the heating element monomer includes built-in heating element and external electricity supply element.
The built-in heating element is set in the warm table array element, the built-in heating element include by
Electric coil, by electric transducer and calandria；The built-in heating element obtains the external feed member by the power receiving coil
The electric energy that part is sent；The electric energy sends the calandria to after being subjected to electric transducer transformation.
The external electricity supply element is set to outside the warm table array element, the external electricity supply element with it is described
Built-in heating element is arranged in a one-to-one correspondence；The external electricity supply element includes feeder loop, feeds converter and power interface；Institute
Feeder loop is stated for sending electric energy to the power receiving coil of the built-in heating element；The external electricity supply element passes through the electricity
Source interface obtains alternating current, and sends the feeder loop to after converting the alternating current by the feed converter.
Further, the power of the heater is 1000-3500W.
Further, the power of the built-in heating element is 10-60W.
Further, the controller is MSP430 microcontrollers.
Further, the laminating machine heating platen temperature compensation device also has deep fat circuit pressure table and cooling circuit pressure
Power table.
When the laminating machine carries out laminating operation, staff presets temperature-time curve, each temperature
The Current Temperatures 1-N, the N of warm table array element where sensor real time monitoring are warm table array element quantity, and will
The Current Temperatures are sent to the controller.
The controller combination current time value, will each Current Temperatures 1-N respectively with predetermined temperature-when
Half interval contour is compared, if the temperature that some Current Temperatures should have less than the moment, the controller is heated to corresponding
The heating element monomer of array column unit sends heating instructions；Current Temperatures if it is greater than or equal to N/2 should have more than the moment
Some temperature, then the controller send heater from cooling instruction to cooling circuit and hot oil pump.
The utility model additionally provides a kind of laminating machine heating platen temperature compensation device, and the laminating machine heating platen temperature is mended
It includes warm table, first interface, second interface, deep fat circuit, cooling circuit, controller and bidirectional communication link to repay device.
The warm table comprising the faces warm table A, the faces warm table B；The warm table has multiple warm table array lists
Member；Each warm table array element area equation.
The first interface and second interface are connected to the both ends of warm table；The first interface has a cooling
Liquid exports, a hot oil inlet；The second interface has a cooling liquid inlet, a hot oil outlet.
The deep fat circuit comprising hot oil pump, heater, deep fat ball valve；The hot oil pump, heater, deep fat ball valve
It is sequentially connected in series；Deep fat circuit one end is connect with the hot oil outlet, the other end and the heat in the deep fat circuit
Oil inlet connects.
The cooling circuit comprising cooling pump, radiator, cooling ball valve；The cooling pump, radiator, cooling ball valve
It is sequentially connected in series；Described cooling circuit one end is connect with the cooling liquid outlet, the other end in the deep fat circuit with it is described
Cooling liquid inlet connects.
Each warm table array element includes a temperature sensor, a heating element monomer.
The controller is connected by the temperature sensor and heating element monomer of bidirectional communication link and the warm table
It connects.
The warm table length is 40-260cm.
The warm table width is 20-200cm.
The warm table thickness is 5-30cm.
Further, the pipe interior diameter in the deep fat circuit is 2-10cm.
Further, the pipe interior diameter of the cooling circuit is 1.5-6cm.
Further, the heating element monomer includes built-in heating element and external electricity supply element.
The built-in heating element is set in the warm table array element, the built-in heating element include by
Electric coil, by electric transducer and calandria；The built-in heating element obtains the external feed member by the power receiving coil
The electric energy that part is sent；The electric energy sends the calandria to after being subjected to electric transducer transformation.
The external electricity supply element is set to outside the warm table array element, the external electricity supply element with it is described
Built-in heating element is arranged in a one-to-one correspondence；The external electricity supply element includes feeder loop, feeds converter and power interface；Institute
Feeder loop is stated for sending electric energy to the power receiving coil of the built-in heating element；The external electricity supply element passes through the electricity
Source interface obtains alternating current, and sends the feeder loop to after converting the alternating current by the feed converter.
Further, the power of the heater is 1000-3500W.
Further, the power of the built-in heating element is 10-60W.
Further, the controller is PLC controller.
Further, the laminating machine heating platen temperature compensation device also has deep fat circuit pressure table and cooling circuit pressure
Power table.
When the laminating machine carries out laminating operation, staff presets temperature-time curve, each temperature
The Current Temperatures 1-N, the N of warm table array element where sensor real time monitoring are warm table array element quantity, and will
The Current Temperatures are sent to the controller.
The controller combination current time value, will each Current Temperatures 1-N respectively with predetermined temperature-when
Half interval contour is compared, if the temperature that some Current Temperatures should have less than the moment, the controller is heated to corresponding
The heating element monomer of array column unit sends heating instructions；Current Temperatures if it is greater than or equal to N/2 should have more than the moment
Some temperature, then the controller send heater from cooling instruction to cooling circuit and hot oil pump.
Compared with prior art, the utility model has the following advantages that：
(1) the laminating machine heating platen temperature compensation device of the utility model has heating and cooling two temperature control
Real-time function of temperature compensation control may be implemented in circuit, realizes that temperature range accurately manages.
(2) warm table, is divided into different array lists by the laminating machine heating platen temperature compensation device of the utility model
Body carries out zonal control to each array monomer, realizes the temperature balance control to lamination target element each region.
(3) the laminating machine heating platen temperature compensation device of the utility model, uses heating element monomer to each array
Monomer carries out temperature-compensating, with the heating function of secondary heating circuit, meanwhile, warm table is made of the non-conductor of electricity, is added
The power transmission and feed two parts of thermal element monomer use radio energy resonant transmission, technologically advanced.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.Wherein：
Fig. 1 is the structural schematic diagram of the utility model laminating machine heating platen temperature compensation device；.
Wherein, the faces 1- warm tables A, the faces 2- warm table B, 3- first interfaces, 4- second interfaces, 5- deep fats circuit, 6- heating
Device, 7- deep fat ball valves, 8- cooling circuits, 9- cool down ball valve, 10- radiators, 11- controllers, 12- bidirectional communication links, 13- temperature
Spend sensor, 14- heating element monomers, 15- warm table array elements, 16- hot oil pumps, 17- cooling pumps.
Specific implementation mode
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings and have
Body embodiment is described in further detail the utility model.
" one embodiment " or " embodiment " referred to herein refers to that may be included at least one realization side of the utility model
A particular feature, structure, or characteristic in formula." in one embodiment " that different places occur in the present specification not refers both to
The same embodiment, nor the individual or selective embodiment mutually exclusive with other embodiment.
As shown in Figure 1, a kind of laminating machine heating platen temperature compensation device of the utility model, the laminating machine warm table temperature
It includes warm table, first interface, second interface, deep fat circuit, cooling circuit, controller and two-way communication chain to spend compensation device
Road.
The warm table comprising the faces warm table A, the faces warm table B；The warm table has multiple warm table array lists
Member；Each warm table array element area equation.
The first interface and second interface are connected to the both ends of warm table；The first interface has a cooling
Liquid exports, a hot oil inlet；The second interface has a cooling liquid inlet, a hot oil outlet.
The deep fat circuit comprising hot oil pump, heater, deep fat ball valve；The hot oil pump, heater, deep fat ball valve
It is sequentially connected in series；Deep fat circuit one end is connect with the hot oil outlet, the other end and the heat in the deep fat circuit
Oil inlet connects.
The cooling circuit comprising cooling pump, radiator, cooling ball valve；The cooling pump, radiator, cooling ball valve
It is sequentially connected in series；Described cooling circuit one end is connect with the cooling liquid outlet, the other end in the deep fat circuit with it is described
Cooling liquid inlet connects.
Each warm table array element includes a temperature sensor, a heating element monomer.
The controller is connected by the temperature sensor and heating element monomer of bidirectional communication link and the warm table
It connects.
The warm table length is 40-260cm.
The warm table width is 20-200cm.
The warm table thickness is 5-30cm.
Further, the pipe interior diameter in the deep fat circuit is 2-10cm.
Further, the pipe interior diameter of the cooling circuit is 1.5-6cm.
Further, the heating element monomer includes built-in heating element and external electricity supply element.
The built-in heating element is set in the warm table array element, the built-in heating element include by
Electric coil, by electric transducer and calandria；The built-in heating element obtains the external feed member by the power receiving coil
The electric energy that part is sent；The electric energy sends the calandria to after being subjected to electric transducer transformation.
The external electricity supply element is set to outside the warm table array element, the external electricity supply element with it is described
Built-in heating element is arranged in a one-to-one correspondence；The external electricity supply element includes feeder loop, feeds converter and power interface；Institute
Feeder loop is stated for sending electric energy to the power receiving coil of the built-in heating element；The external electricity supply element passes through the electricity
Source interface obtains alternating current, and sends the feeder loop to after converting the alternating current by the feed converter.
Further, the power of the heater is 1000-3500W.
Further, the power of the built-in heating element is 10-60W.
Further, the controller is MSP430 microcontrollers.
Further, the laminating machine heating platen temperature compensation device also has deep fat circuit pressure table and cooling circuit pressure
Power table.
When the laminating machine carries out laminating operation, staff presets temperature-time curve, each temperature
The Current Temperatures 1-N, the N of warm table array element where sensor real time monitoring are warm table array element quantity, and will
The Current Temperatures are sent to the controller.
The controller combination current time value, will each Current Temperatures 1-N respectively with predetermined temperature-when
Half interval contour is compared, if the temperature that some Current Temperatures should have less than the moment, the controller is heated to corresponding
The heating element monomer of array column unit sends heating instructions；Current Temperatures if it is greater than or equal to N/2 should have more than the moment
Some temperature, then the controller send heater from cooling instruction to cooling circuit and hot oil pump.
There is the laminating machine heating platen temperature compensation device of the utility model heating and cooling two temperature to control back
Real-time function of temperature compensation control may be implemented in road, realizes that temperature range accurately manages.
Warm table, is divided into different array monomers by the laminating machine heating platen temperature compensation device of the utility model,
Zonal control is carried out to each array monomer, realizes the temperature balance control to lamination target element each region.
The laminating machine heating platen temperature compensation device of the utility model, uses heating element monomer to each array monomer
Temperature-compensating is carried out, with the heating function of secondary heating circuit, meanwhile, warm table is made of the non-conductor of electricity, heating unit
The power transmission and feed two parts of part monomer use radio energy resonant transmission, technologically advanced.
The utility model additionally provides a kind of laminating machine heating platen temperature compensation device, and the laminating machine heating platen temperature is mended
It includes warm table, first interface, second interface, deep fat circuit, cooling circuit, controller and bidirectional communication link to repay device.
The warm table comprising the faces warm table A, the faces warm table B；The warm table has multiple warm table array lists
Member；Each warm table array element area equation.
The first interface and second interface are connected to the both ends of warm table；The first interface has a cooling
Liquid exports, a hot oil inlet；The second interface has a cooling liquid inlet, a hot oil outlet.
The deep fat circuit comprising hot oil pump, heater, deep fat ball valve；The hot oil pump, heater, deep fat ball valve
It is sequentially connected in series；Deep fat circuit one end is connect with the hot oil outlet, the other end and the heat in the deep fat circuit
Oil inlet connects.
The cooling circuit comprising cooling pump, radiator, cooling ball valve；The cooling pump, radiator, cooling ball valve
It is sequentially connected in series；Described cooling circuit one end is connect with the cooling liquid outlet, the other end in the deep fat circuit with it is described
Cooling liquid inlet connects.
Each warm table array element includes a temperature sensor, a heating element monomer.
The controller is connected by the temperature sensor and heating element monomer of bidirectional communication link and the warm table
It connects.
The warm table length is 40-260cm.
The warm table width is 20-200cm.
The warm table thickness is 5-30cm.
Further, the pipe interior diameter in the deep fat circuit is 2-10cm.
Further, the pipe interior diameter of the cooling circuit is 1.5-6cm.
Further, the heating element monomer includes built-in heating element and external electricity supply element.
The built-in heating element is set in the warm table array element, the built-in heating element include by
Electric coil, by electric transducer and calandria；The built-in heating element obtains the external feed member by the power receiving coil
The electric energy that part is sent；The electric energy sends the calandria to after being subjected to electric transducer transformation.
The external electricity supply element is set to outside the warm table array element, the external electricity supply element with it is described
Built-in heating element is arranged in a one-to-one correspondence；The external electricity supply element includes feeder loop, feeds converter and power interface；Institute
Feeder loop is stated for sending electric energy to the power receiving coil of the built-in heating element；The external electricity supply element passes through the electricity
Source interface obtains alternating current, and sends the feeder loop to after converting the alternating current by the feed converter.
Further, the power of the heater is 1000-3500W.
Further, the power of the built-in heating element is 10-60W.
Further, the controller is PLC controller.
Further, the laminating machine heating platen temperature compensation device also has deep fat circuit pressure table and cooling circuit pressure
Power table.
When the laminating machine carries out laminating operation, staff presets temperature-time curve, each temperature
The Current Temperatures 1-N, the N of warm table array element where sensor real time monitoring are warm table array element quantity, and will
The Current Temperatures are sent to the controller.
The controller combination current time value, will each Current Temperatures 1-N respectively with predetermined temperature-when
Half interval contour is compared, if the temperature that some Current Temperatures should have less than the moment, the controller is heated to corresponding
The heating element monomer of array column unit sends heating instructions；Current Temperatures if it is greater than or equal to N/2 should have more than the moment
Some temperature, then the controller send heater from cooling instruction to cooling circuit and hot oil pump.
There is the laminating machine heating platen temperature compensation device of the utility model heating and cooling two temperature to control back
Real-time function of temperature compensation control may be implemented in road, realizes that temperature range accurately manages.
Warm table, is divided into different array monomers by the laminating machine heating platen temperature compensation device of the utility model,
Zonal control is carried out to each array monomer, realizes the temperature balance control to lamination target element each region.
The laminating machine heating platen temperature compensation device of the utility model, uses heating element monomer to each array monomer
Temperature-compensating is carried out, with the heating function of secondary heating circuit, meanwhile, warm table is made of the non-conductor of electricity, heating unit
The power transmission and feed two parts of part monomer use radio energy resonant transmission, technologically advanced.
Above description fully discloses specific embodiment of the present utility model.It should be pointed out that being familiar with the neck
Right of any change that the technical staff in domain does specific embodiment of the present utility model all without departing from the utility model
The range of claim.Correspondingly, the scope of the claims of the utility model is also not limited only to aforementioned specific embodiment party
Formula.
Claims (8)
1. a kind of laminating machine heating platen temperature compensation device, which is characterized in that the laminating machine heating platen temperature compensation device packet
Include warm table, first interface, second interface, deep fat circuit, cooling circuit, controller and bidirectional communication link；
The warm table comprising the faces warm table A, the faces warm table B；The warm table has multiple warm table array elements；Often
A warm table array element area equation；
The first interface and second interface are connected to the both ends of warm table；There is the first interface coolant liquid to go out
Mouthful, a hot oil inlet；The second interface has a cooling liquid inlet, a hot oil outlet；
The deep fat circuit comprising hot oil pump, heater, deep fat ball valve；The hot oil pump, heater, deep fat ball valve is successively
It is connected in series with；Deep fat circuit one end is connect with the hot oil outlet, the other end in the deep fat circuit and the deep fat into
Mouth connection；
The cooling circuit comprising cooling pump, radiator, cooling ball valve；The cooling pump, radiator, cooling ball valve is successively
It is connected in series with；Described cooling circuit one end is connect with the cooling liquid outlet, the other end and the cooling in the deep fat circuit
Liquid import connects；
Each warm table array element includes a temperature sensor, a heating element monomer；
The controller is connect by bidirectional communication link with the temperature sensor of the warm table and heating element monomer；
The warm table length is 40-260cm；
The warm table width is 20-200cm；
The warm table thickness is 5-30cm.
2. laminating machine heating platen temperature compensation device according to claim 1, it is characterised in that：The pipe in the deep fat circuit
Interior diameter is 2-10cm.
3. laminating machine heating platen temperature compensation device according to claim 2, it is characterised in that：The pipe of the cooling circuit
Interior diameter is 1.5-6cm.
4. laminating machine heating platen temperature compensation device according to claim 3, it is characterised in that：The heating element monomer
Including built-in heating element and external electricity supply element；
The built-in heating element is set in the warm table array element, and the built-in heating element includes by electric wire
Circle, by electric transducer and calandria；The built-in heating element obtains the external electricity supply element by the power receiving coil and sends out
The electric energy sent；The electric energy sends the calandria to after being subjected to electric transducer transformation；
The external electricity supply element is set to outside the warm table array element, the external electricity supply element with it is described built-in
Heating element is arranged in a one-to-one correspondence；The external electricity supply element includes feeder loop, feeds converter and power interface；The feedback
Electric coil is used to send electric energy to the power receiving coil of the built-in heating element；The external electricity supply element is connect by the power supply
Mouth obtains alternating current, and will send the feeder loop to after alternating current transformation by the feed converter.
5. laminating machine heating platen temperature compensation device according to claim 4, it is characterised in that：The power of the heater
For 1000-3500W.
6. laminating machine heating platen temperature compensation device according to claim 5, it is characterised in that：The built-in heating element
Power be 10-60W.
7. laminating machine heating platen temperature compensation device according to claim 6, it is characterised in that：The controller is
MSP430 microcontrollers；Or, the controller is PLC controller.
8. laminating machine heating platen temperature compensation device according to claim 7, it is characterised in that：The laminating machine warm table
Temperature compensation means also has deep fat circuit pressure table and cooling circuit pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721786319.7U CN207630686U (en) | 2017-12-20 | 2017-12-20 | A kind of laminating machine heating platen temperature compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721786319.7U CN207630686U (en) | 2017-12-20 | 2017-12-20 | A kind of laminating machine heating platen temperature compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207630686U true CN207630686U (en) | 2018-07-20 |
Family
ID=62853233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721786319.7U Active CN207630686U (en) | 2017-12-20 | 2017-12-20 | A kind of laminating machine heating platen temperature compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207630686U (en) |
-
2017
- 2017-12-20 CN CN201721786319.7U patent/CN207630686U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201304712Y (en) | Mould temperature control system | |
| CN107139363B (en) | A kind of flat heating device of vulcanizer | |
| CN207630686U (en) | A kind of laminating machine heating platen temperature compensation device | |
| CN106125785A (en) | A kind of electric control circuit based on PLC | |
| CN201693757U (en) | Heating device of rubber extruder | |
| CN214307325U (en) | Wisdom heat supply control system | |
| CN110372183A (en) | A kind of vehicle-mounted glass heat bender structure of one-stop heating in medium frequency 3D | |
| CN205340769U (en) | Outer heating device of reation kettle | |
| CN205807901U (en) | A kind of solar-heating heat of compression press system | |
| CN205485683U (en) | Temperature control system based on singlechip | |
| CN211111691U (en) | One-stop type intermediate frequency heating 3D vehicle-mounted glass hot bending machine structure | |
| CN103977946A (en) | Energy-saving heating control method for drying oven of coating machine | |
| CN204891258U (en) | Ethylene glycol drying tower heating device in ethylene oxide device | |
| CN204272411U (en) | A kind of electromagnetic induction device for metal works heating | |
| CN106052185A (en) | Solar heating compression hot press system | |
| CN207959404U (en) | A kind of multi-cavity heating device, closestool, electric heater and hydrotherapy apparatus | |
| CN201784079U (en) | Air heating device for drying ACR resin | |
| CN220509065U (en) | Temperature-adjusting test device for development of high-temperature-resistant RFID electronic tag | |
| CN204705043U (en) | A kind of multifunction electric heat exchanger | |
| CN202444988U (en) | Efficient energy-saving externally-mounted heating system | |
| CN209415741U (en) | A kind of Modular electrical water heater | |
| CN204272413U (en) | A kind of electromagnetic induction device for heating of metal workpiece | |
| CN207067206U (en) | A kind of electric energy meter SIM card intelligent heater | |
| CN206944455U (en) | Water heater | |
| CN214954717U (en) | Control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 313000 6 building, C building, science and Technology Pioneer Park, eight Li Dian Town, Wuxing District, Huzhou, Zhejiang. Patentee after: Zhejiang Beisheng Green Energy Technology Co., Ltd Address before: 313000 floor 6, building C, science and Technology Pioneer Park, balidian Town, Wuxing District, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG TRUNSUN SOLAR ENERGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |