CN211802153U - Supporting heating device of coating machine oven - Google Patents
Supporting heating device of coating machine oven Download PDFInfo
- Publication number
- CN211802153U CN211802153U CN201921863517.8U CN201921863517U CN211802153U CN 211802153 U CN211802153 U CN 211802153U CN 201921863517 U CN201921863517 U CN 201921863517U CN 211802153 U CN211802153 U CN 211802153U
- Authority
- CN
- China
- Prior art keywords
- oven
- temperature
- contactor
- resistance heating
- heating rod
- 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
Images
Landscapes
- Control Of Resistance Heating (AREA)
Abstract
The utility model discloses a supporting heating device of coating machine oven, including power adjuster (100), contactor (200), resistance heating stick (300), temperature sensor (400), temperature controller (500), wherein: one end of the power regulator is connected with the three-phase alternating-current power supply, and the other end of the power regulator is connected with the resistance heating rod through the contactor and is used for regulating working voltage and working current output to the resistance heating rod to realize regulation and control of heating power of the resistance heating rod; a resistance heating rod located in a baking cavity inside the oven; the temperature sensor is used for detecting the temperature of a baking cavity inside the oven and then sending the temperature to the temperature controller; and the temperature controller is respectively connected with the power regulator, the contactor and the temperature sensor. The utility model discloses can guarantee the inside temperature of maintaining of oven effectively to make the pole piece in the oven can dry, guarantee the production quality of pole piece and the quality of finished product battery.
Description
Technical Field
The utility model relates to an oven technical field of battery pole piece coating machine especially relates to a supporting heating device of coating machine oven.
Background
At present, lithium ion batteries have the advantages of high voltage, high specific energy, many recycling times, long storage time and the like, are widely applied to portable electronic equipment such as mobile phones, digital video cameras and portable computers, and are also widely applied to large and medium-sized electric equipment such as electric automobiles, electric bicycles, electric tools and the like, so that the performance requirements on the lithium ion batteries are higher and higher.
The electrode pole piece is an important component of the lithium ion battery and is the core of the lithium ion battery, the procedures of powder slurry, coating, rolling, shearing and the like are needed for producing the battery pole piece, wherein the coating is the core procedure of the whole pole piece manufacturing process, the coating machine is key equipment for manufacturing the pole piece, and the drying oven of the coating machine is the key for drying the pole piece, so the heating stability of the drying oven of the coating machine is very critical.
However, the heating device of the existing oven cannot meet the set requirements of the production process, the high temperature inside the oven can not be maintained all the time to bake the pole pieces, and the problem that the coated pole pieces cannot be dried often occurs, so that the large-batch pole piece loss is caused, and the wound finished battery has a bad risk.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a supporting heating device of coating machine oven to the technical defect that prior art exists.
Therefore, the utility model provides a supporting heating device of coating machine oven, including power adjuster, contactor, resistance heating stick, temperature sensor, temperature controller, wherein:
one end of the power regulator is connected with the three-phase alternating-current power supply, and the other end of the power regulator is connected with the resistance heating rod through the contactor and is used for regulating working voltage and working current output to the resistance heating rod to realize regulation and control of heating power of the resistance heating rod;
the contactor is used for controlling the connection or disconnection of the circuit loop;
the resistance heating rod is positioned in a baking cavity inside the oven and used for generating heat to heat up the pole piece in the baking cavity when the resistance heating rod is electrified to work;
the temperature sensor is positioned in the baking cavity inside the oven and used for detecting the temperature of the baking cavity inside the oven and then sending the temperature to the temperature controller;
and the temperature controller is respectively connected with the power regulator, the contactor and the temperature sensor and used for comparing the temperature information of the baking cavity in the oven sent by the temperature sensor with a preset normal pole piece baking temperature interval and correspondingly controlling the working states of the power regulator, the contactor and the resistance heating rod according to a comparison result.
The temperature controller is used for sending a control command to the contactor to control the contactor to be conducted when the temperature of the baking cavity inside the oven is smaller than the minimum value of a normal baking temperature interval of a preset pole piece, and sending the control command to the power regulator to output working voltage and working current to the resistance heating rod; and when the temperature of the baking cavity inside the oven is larger than the maximum value of the normal baking temperature range of the preset pole piece, sending a control command to the contactor to control the contactor to be switched off, and simultaneously sending the control command to the power regulator to stop outputting the working voltage and the working current to the resistance heating rod.
Wherein, the contactor is an alternating current contactor.
Wherein, the temperature sensor is a non-contact temperature sensor.
By above the utility model provides a technical scheme is visible, compares with prior art, the utility model provides a supporting heating device of coating machine oven, it can guarantee effectively that the inside higher temperature of maintaining all the time of oven toasts the pole piece to make the pole piece in the oven can dry, guarantee the production quality of pole piece and the quality of finished product battery, have the production practice meaning of great importance.
Drawings
Fig. 1 is a block diagram of a heating device used in conjunction with a coating machine oven provided by the present invention;
fig. 2 is a circuit connection diagram of the power regulator, the contactor and the resistance heating rod in the heating device matched with the coating machine oven provided by the utility model.
Detailed Description
In order to make the technical field of the present invention better understand, the present invention is further described in detail with reference to the accompanying drawings and embodiments.
Referring to fig. 1 and 2, the present invention provides a heating device for a coater oven, including a power regulator 100 (also called power controller), a contactor 200 (for example, ac contactor), a resistance heating rod 300, a temperature sensor 400, and a temperature controller 500, wherein:
an electric power regulator 100 (SCR for short) having one end connected to a three-phase AC power supply (three-phase 380V AC) and the other end connected to the resistance heating rod 300 through a contactor 200, for regulating the working voltage and the working current output to the resistance heating rod 300, thereby realizing regulation and control of the heating power of the resistance heating rod 300;
a contactor 200 for controlling the circuit loop to be turned on or off;
the resistance heating rod 300 is positioned in a baking cavity inside the oven and used for generating heat to heat up the pole piece in the baking cavity when the resistance heating rod is electrified to work;
a temperature sensor 400, located in the baking chamber inside the oven, for detecting the temperature of the baking chamber inside the oven, and then sending to the temperature controller 500;
the temperature controller 500 is connected to the power regulator 100, the contactor 200, and the temperature sensor 400 (via signal lines), and is configured to compare the temperature information of the baking cavity inside the oven sent by the temperature sensor 400 with a preset normal baking temperature interval of the electrode plate, and correspondingly control the operating states of the power regulator 100, the contactor 200, and the resistance heating rod 300 according to the comparison result.
It should be noted that the specific operating principle of the temperature controller 500 is as follows: when the temperature of a baking cavity inside the oven is smaller than the minimum value of a preset pole piece normal baking temperature range, sending a control command to the contactor 200 to control the contactor 200 to be conducted, sending the control command to the power regulator 100 at the same time, and outputting working voltage and working current to the resistance heating rod 300; and when the temperature of the baking cavity inside the oven is greater than the maximum value of the preset normal pole piece baking temperature range, sending a control command to the contactor 200, controlling the contactor 200 to be switched off, and simultaneously sending a control command to the power regulator 100 to stop outputting the working voltage and the working current to the resistance heating rod 300.
The utility model discloses in, in specifically realizing, temperature controller 500 can be current ordinary temperature controller, specifically can be the model E5CN-Q2HBT, the temperature controller of ohm dragon brand.
The utility model discloses in, on specifically realizing, predetermine the pole piece and normally toast the temperature interval, can adjust the setting in temperature controller according to user's needs and the needs that specific pole piece toasted the temperature, for example can be 40 ~ 42 degrees centigrade.
In the present invention, the power regulator 100 may be an existing power regulator (also called power controller), such as a power regulator manufactured by tai si electronics (kunshan) ltd and having a model number of T6-5-4-100 ZP. The power regulator 100 is also called a thyristor power regulator, and can realize precise temperature control by precisely controlling voltage, current and power; and by means of an advanced digital control algorithm, the electric energy use efficiency can be optimized. Plays an important role in saving electric energy.
In the present invention, in the specific implementation, the temperature sensor 400, preferably a non-contact temperature sensor, may be a thermocouple temperature sensor.
In the present invention, the contactor 200 is an existing ac contactor. The heating resistor bar 300 may be an existing conventional heating resistor bar.
It should be noted that, to the utility model discloses, can utilize the electric power adjuster to come the output voltage of accurate control interchange 380V power, make its output give resistance heating rod, then the heat that produces heats to its oven intensification, and electric power adjuster's control signal is given by the temperature controller output in the oven, oven temperature installs thermocouple temperature sensor, thermocouple temperature sensor's signal transmission gives temperature controller, temperature controller not only can carry out the demonstration of temperature, can also be through giving out instruction, control electric power adjuster 100 and contactor 200's operating condition, thereby realize the control to resistance heating rod 300 operating condition, finally realize carrying out stable heating to the inside stoving cavity that is used for toasting the pole piece of oven of coating machine.
According to the technical scheme provided by the utility model, the utility model discloses can improve the heating device of current oven and make the heating device of oven can provide more stable heat source, make its pole piece production technology temperature control more accurate, equipment security is better moreover.
Compared with the prior art, the utility model provides a supporting heating device of coating machine oven has following beneficial effect:
1. the temperature in the oven can be intelligently controlled, and the service life is prolonged, such as 42-degree starting and 40-degree stopping.
2. The utility model discloses can embed multiple protect function, overcurrent, load electric leakage and load broken string.
3. The utility model discloses a service environment temperature does: the temperature is between 55 ℃ below zero and 55 ℃, the application range is wide, and the humidity can reach 95%.
4. The utility model discloses can let the temperature in the oven, reach the temperature that pole piece production technology required steadily, through the temperature of setting for the oven, make the pole piece dry according to technological requirement, reach the requirement of technology.
5. The utility model discloses a security is high, and the temperature control of oven is accurate, output temperature that can be stable to effectively dry the pole piece.
To sum up, compare with prior art, the utility model provides a pair of supporting heating device of coating machine oven, it can guarantee effectively that the inside higher temperature of maintaining all the time of oven toasts the pole piece to make the pole piece in the oven can dry, guarantee the production quality of pole piece and the quality of finished product battery, have the significance of great production practice.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a supporting heating device of coating machine oven, characterized in that, includes power adjuster (100), contactor (200), resistance heating stick (300), temperature sensor (400), temperature controller (500), wherein:
the power regulator (100) is connected with a three-phase alternating current power supply at one end, is connected with the resistance heating rod (300) at the other end through a contactor (200), and is used for regulating working voltage and working current output to the resistance heating rod (300) so as to realize regulation and control of heating power of the resistance heating rod (300);
the contactor (200) is used for controlling the connection or disconnection of the circuit loop;
the resistance heating rod (300) is positioned in a baking cavity inside the oven and used for generating heat to heat up the pole piece in the baking cavity when the resistance heating rod is electrified to work;
a temperature sensor (400) located in a roasting chamber inside the oven, for detecting a temperature of the roasting chamber inside the oven, and then transmitting to the temperature controller (500);
and the temperature controller (500) is respectively connected with the power regulator (100), the contactor (200) and the temperature sensor (400) and is used for comparing the temperature information of the baking cavity inside the oven sent by the temperature sensor (400) with a preset pole piece normal baking temperature interval and correspondingly controlling the working states of the power regulator (100), the contactor (200) and the resistance heating rod (300) according to the comparison result.
2. The heating device matched with the coater oven according to claim 1, wherein the temperature controller (500) is configured to send a control command to the contactor (200) to control the contactor (200) to be turned on and send a control command to the power regulator (100) to output a working voltage and a working current to the resistance heating rod (300) when the temperature of the baking cavity inside the oven is less than the minimum value of the preset pole piece normal baking temperature range; and when the temperature of the baking cavity inside the oven is larger than the maximum value of the normal baking temperature range of the preset pole piece, sending a control command to the contactor (200), controlling the contactor (200) to be switched off, sending the control command to the power regulator (100) at the same time, and stopping outputting the working voltage and the working current to the resistance heating rod (300).
3. The heating device associated with the coater oven according to claim 1, characterized in that the contactor (200) is an ac contactor.
4. The heating device associated with the coater oven according to any of claims 1 to 3, characterized in that the temperature sensor (400) is a non-contact temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863517.8U CN211802153U (en) | 2019-11-01 | 2019-11-01 | Supporting heating device of coating machine oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863517.8U CN211802153U (en) | 2019-11-01 | 2019-11-01 | Supporting heating device of coating machine oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211802153U true CN211802153U (en) | 2020-10-30 |
Family
ID=73147184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921863517.8U Active CN211802153U (en) | 2019-11-01 | 2019-11-01 | Supporting heating device of coating machine oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211802153U (en) |
-
2019
- 2019-11-01 CN CN201921863517.8U patent/CN211802153U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106066435A (en) | Photovoltaic DC-to-AC converter aging testing system | |
| WO2017128619A1 (en) | Device, apparatus, and method supporting multi-battery quick-charging | |
| WO2022095013A1 (en) | Charger | |
| CN105140075A (en) | Battery equalization active temperature protection switch and control method thereof | |
| CN204720706U (en) | There is the intelligent multiposition socket of wireless charging function stage by stage | |
| CN204538972U (en) | A kind of Switching Power Supply of wide range output | |
| CN205723874U (en) | A kind of battery modules heater | |
| TWI633739B (en) | Battery charging system with a regulation loop and charging method | |
| CN211802153U (en) | Supporting heating device of coating machine oven | |
| CN202167708U (en) | Remote control socket and remote controller matched with same | |
| CN105552973A (en) | Electric energy transmission system and power supply system and charging combination thereof | |
| CN103977946B (en) | The baking oven energy-saving heating control method of coating machine | |
| CN113162141B (en) | Portable safe charging system and method for lithium battery suitable for low-temperature environment | |
| CN105551891A (en) | Battery energy balance relay and control method therefor | |
| CN204886307U (en) | But many strings of charging circuit of lithium cell group of quick charge | |
| CN203850858U (en) | Stand-by power source cell rapid and safe charging circuit | |
| CN109405378A (en) | A kind of operation control method and dehumidifier of semiconductor chilling plate | |
| CN207677515U (en) | A kind of LED light based on wireless power and remote control | |
| CN102290687A (en) | Remote control socket and remote controller matched with same | |
| CN202798015U (en) | Inversion, feedback and discharging integrated device | |
| CN104883319A (en) | Bluetooth router | |
| CN205005277U (en) | Battery of being applied to heating electrical apparatus supplies electric heater unit | |
| CN205543044U (en) | Battery sheet structure and contain lithium ion battery of this pole piece | |
| CN204444674U (en) | A kind of chargeable insulating cup | |
| WO2022099699A1 (en) | Charger and charging method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230203 Address after: 300000 No.38 Haitai South Road, Huayuan Industrial Zone (outside the ring), High-tech Zone, Binhai New Area, Tianjin Patentee after: Tianjin Juyuan New Energy Technology Co.,Ltd. Address before: No.38, South Haitai Road, Binhai high tech Industrial Development Zone, Binhai New Area, Tianjin Patentee before: TIANJIN LISHEN BATTERY JOINT-STOCK Co.,Ltd. |
|
| TR01 | Transfer of patent right |