CN113467547A - Constant-temperature self-adaptive temperature control system for hot breaking of adhesive film - Google Patents
Constant-temperature self-adaptive temperature control system for hot breaking of adhesive film Download PDFInfo
- Publication number
- CN113467547A CN113467547A CN202110781999.8A CN202110781999A CN113467547A CN 113467547 A CN113467547 A CN 113467547A CN 202110781999 A CN202110781999 A CN 202110781999A CN 113467547 A CN113467547 A CN 113467547A
- Authority
- CN
- China
- Prior art keywords
- temperature
- cabin
- heat preservation
- control system
- hot
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/22—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element being a thermocouple
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention belongs to the technical field of aerospace equipment, and particularly relates to a constant-temperature self-adaptive temperature control system for thermal rupture of an adhesive film, which comprises a heat preservation cabin, a weak current control system, a strong current control system and a computer display; an observation window and a turnable movable cabin door are arranged on the outer wall of the heat preservation cabin, the heat preservation cabin is formed by assembling a chassis and a main frame, a hot air knife system, a quartz lamp set heating system, a driving system, a preheating assembly heating system and an air heater system are arranged in the heat preservation cabin, a cabin bottom temperature thermocouple is arranged at the bottom of the heat preservation cabin, and a cabin top temperature thermocouple and an infrared temperature thermocouple are arranged at the top of the heat preservation cabin. The hot-breaking constant-temperature self-adaptive temperature control system for the adhesive film can control the temperature field of an environmental field within +/-1 ℃, and can realize functions of rapid heating, rapid response and adjustment of temperature and the like. The constant-temperature self-adaptive temperature control system is mainly applied to the fields of spaceflight and aviation, and can also be applied to environmental equipment or industries with strict temperature requirements on operation.
Description
Technical Field
The invention belongs to the technical field of aerospace equipment, and particularly relates to a constant-temperature self-adaptive temperature control system for thermal rupture of a rubber membrane.
Background
Most of devices of the existing constant temperature control system have large volume, single function, high power, large noise and high cost, and are not suitable for the requirements of the aerospace field on the operation environment of hot breaking of the adhesive film. Therefore, it is necessary to design a constant-temperature self-adaptive temperature control system for thermal rupture of the adhesive film.
Disclosure of Invention
The invention aims to provide a constant-temperature self-adaptive temperature control system for hot breaking of an adhesive film, and solves the technical problems that the requirement of the hot breaking of the adhesive film on a constant-temperature environment and the requirement of self-adaptive adjustment control are met, and how to effectively control and carry out self-adaptive adjustment control on a temperature field according to environmental conditions is solved. The hot-breaking constant-temperature self-adaptive temperature control system for the adhesive film can control the temperature field of an environmental field within +/-1 ℃, and can realize functions of rapid heating, rapid response and adjustment of temperature and the like. Constant temperature self-adaptation temperature control system comprises 4 different sub-constant temperature self-adaptation temperature control systems, and every subsystem can all independently heat and temperature measurement and regulation control, can reach and let 30m year space temperature rise to 40 ℃ by the normal atmospheric temperature within 20 minutes, and the constant temperature control error is within 1 ℃. The constant-temperature self-adaptive temperature control system is mainly applied to the fields of spaceflight and aviation, and can also be applied to environmental equipment or industries with strict temperature requirements on operation.
The technical scheme adopted by the invention is as follows: a constant-temperature self-adaptive temperature control system for hot breaking of an adhesive film comprises a heat preservation cabin, a weak current control system, a strong current control system and a computer display; the outer wall of the heat preservation cabin is provided with an observation window and a turnable movable cabin door, the heat preservation cabin is formed by assembling a chassis and a main frame, a hot air knife system, a quartz lamp set heating system, a driving system, a preheating assembly heating system and an air heater system are arranged in the heat preservation cabin, a cabin bottom temperature thermocouple is arranged at the bottom of the heat preservation cabin, and a cabin top temperature thermocouple and an infrared temperature thermocouple are arranged at the top of the heat preservation cabin.
Furthermore, the outer package of the heat preservation cabin is subjected to heat preservation treatment by adopting a sandwich structure, the heat preservation material is an environment-friendly fireproof temperature-resistant material, and the inner and outer parts of the heat preservation material are formed by clamping metal plates with the thickness of 2mm, so that a sealed heat preservation cabin is formed.
Furthermore, the number of observation windows on the outer wall of the heat preservation cabin is 12, and the number of the turnable movable cabin doors is 6.
Furthermore, a quartz lamp tube is arranged in the quartz lamp group heating system.
Furthermore, an air heater temperature thermocouple is installed on the air heater system.
Furthermore, a preheating component heating pipe is arranged in a stainless steel square tube of the preheating component heating system, and a preheating component temperature thermocouple is arranged outside the preheating component heating pipe.
Further, install 6 hot-blast sword temperature measurement subassemblies on the hot-blast sword system, hot-blast sword subassembly is including installing hot-blast sword temperature measurement thermocouple mount pad and hot-blast sword temperature measurement thermocouple (2011) on the cutter body, and hot-blast sword temperature measurement thermocouple installs on hot-blast sword temperature measurement thermocouple mount pad.
Furthermore, the constant-temperature self-adaptive temperature control system is a necessary condition of the hot breaking operation environment of the adhesive film, the uniformity of the hot breaking of the adhesive film can be ensured due to the temperature consistency, excessive participation of human factors can be reduced due to self-adaptive control, and the basic guarantee of the hot breaking of the adhesive film is provided. The constant temperature self-regulation control system monitors the internal temperature of the cabin in real time through the temperature measuring sensor and feeds back the regulation result, and when the temperature measuring sensor detects that the actual temperature is lower than the set cabin temperature, the heating system automatically starts heating; when the temperature sensor detects that the actual temperature is higher than the cabin temperature set value, the heating system can automatically turn off individual or all heating devices. The cabin temperature is reached and always treated within a relatively constant temperature range. The constant temperature self-adaptive temperature control system can be divided into four subsystems, namely a hot air knife system, a quartz lamp system, a hot air blower system and a preheating component heating system. Each subsystem can independently carry out heating, temperature measurement and regulation control.
Furthermore, the driving system comprises two axial drives of an X axial direction and a Z axial direction, the X axial driving system mainly drives the Z axial system to do reciprocating motion in the X axial direction, the Z axial system is mainly used for driving and adjusting the height of the quartz lamp so as to control the surface temperature of the adhesive film, and the two systems operate in a coordinated mode to meet the requirement of automatic thermal cracking operation of the adhesive film.
Further, after the honeycomb core is tensioned by the workpiece clamping system, the workpiece and the tool system are placed into the heat insulation cabin together, the workpiece system is located between the hot air knife and the quartz lamp, the quartz lamp works under the action of the driving system, the air knife moves forward, the air knife passes through the position, the rubber film is thermally broken by the hot air pressure with heat, and the thermally broken rubber film is uniformly adhered to the edge of the honeycomb core when falling.
The invention has the beneficial effects that: the constant-temperature self-adaptive temperature control system for the hot breaking of the adhesive film can control the temperature field of an environmental field within +/-1 ℃, and can realize functions of rapid heating, rapid response to temperature, adjustment and the like. Constant temperature self-adaptation temperature control system comprises 4 different sub-constant temperature self-adaptation temperature control systems, and every subsystem can all independently heat and temperature measurement and regulation control, can reach and let 30m year space temperature rise to 40 ℃ by the normal atmospheric temperature within 20 minutes, and the constant temperature control error is within 1 ℃. The constant-temperature self-adaptive temperature control system is mainly applied to the fields of spaceflight and aviation, and can also be applied to environmental equipment or industries with strict temperature requirements on operation.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the first embodiment;
FIG. 2 is a schematic structural view of an insulation chamber in the first embodiment;
FIG. 3 is a schematic view of a quartz lamp tube assembly of a quartz lamp group heating system according to an embodiment;
FIG. 4 is a schematic view of an installation of a thermo-couple for a hot air blower of a medium heat blower system according to an embodiment;
FIG. 5 is a schematic view of a preheat assembly temperature thermocouple installation of a preheat assembly heating system in accordance with one embodiment;
FIG. 6 is a schematic view of the installation of the hot air knife temperature measurement assembly of the hot air knife system in the first embodiment;
FIG. 7 is an enlarged view of a portion of I of FIG. 6;
FIG. 8 is a schematic view of the installation of a cabin roof temperature thermocouple in accordance with one embodiment;
FIG. 9 is a schematic view of an installation of a mid-infrared temperature thermocouple of an embodiment;
FIG. 10 is a schematic view showing the installation of a thermocouple for measuring the temperature of the cabin bottom in the first embodiment.
The specific implementation mode is as follows:
example one
Referring to the figures, the constant-temperature self-adaptive temperature control system for the hot breaking of the adhesive film comprises a heat preservation cabin 1, a weak current control system 2, a strong current control system 3 and a computer display 4; an observation window 6 and a turnable movable cabin door 5 are arranged on the outer wall of the heat preservation cabin 1, the heat preservation cabin 1 is formed by assembling a chassis 101 and a main frame 102, a hot air knife system 103, a quartz lamp group heating system 104, a driving system 105, a preheating assembly heating system 106 and an air heater system 107 are arranged in the heat preservation cabin 1, a cabin bottom temperature thermocouple 108 is arranged at the bottom of the heat preservation cabin 1, and a cabin top temperature thermocouple 110 and an infrared temperature thermocouple 109 are arranged at the top of the heat preservation cabin 1; the outer package of the heat-insulating cabin 1 is subjected to heat-insulating treatment by adopting a sandwich structure, the heat-insulating material is an environment-friendly fireproof temperature-resistant material, and the inner and outer parts of the heat-insulating material are formed by clamping metal plates with the thickness of 2mm, so that a sealed heat-insulating cabin 1 is formed; the number of observation windows 6 on the outer wall of the heat-insulating cabin 1 is 12, and the number of the turnable movable cabin doors 5 is 6; a quartz lamp tube 202 is arranged in the quartz lamp group heating system 104; an air heater temperature thermocouple 2031 is arranged on the air heater system 107; a preheating component heating pipe 2041 is installed in the stainless steel square tube of the preheating component heating system 106, and a preheating component temperature thermocouple 2042 is installed outside the preheating component heating pipe; the hot-blast sword system 103 is provided with 6 hot-blast sword temperature measuring assemblies 201, each hot-blast sword assembly 201 comprises a hot-blast sword temperature measuring thermocouple mounting seat 2012 and a hot-blast sword temperature measuring thermocouple 2011, and the hot-blast sword temperature measuring thermocouple 2011 is mounted on the hot-blast sword temperature measuring thermocouple mounting seat 2012.
A constant-temperature self-adaptive temperature control system for thermal rupture of a rubber membrane is a self-adaptive system for carrying out constant-temperature control on a certain closed environment temperature under the combined action of a mechanical system and a software control system. The outer package of the constant-temperature self-adaptive temperature control system adopts a sandwich structure for heat preservation treatment to form a sealed heat preservation cabin system; 12 observation windows are reserved during the external installation of the equipment, and 6 movable doors which can be turned over and opened and closed are reserved.
The software control system is divided into a strong current control system and a weak current control system, and the strong current control system mainly has the functions of processing power-on and power-off of a heating driver, an alternating current contactor, an air switch and the like; the weak current control system mainly has the functions of processing data acquisition, signal feedback, control regulation and the like.
The mechanical internal structure of the constant-temperature self-adaptive temperature control system mainly comprises a chassis, a main frame and a driving system. The chassis is formed by modularly overlapping profile steels and bears all the weight of the equipment; the main frame is built by the aluminium alloy and forms, and actuating system all installs on the main frame. The constant-temperature self-adaptive temperature control system comprises 4 sub-temperature control systems, a preheating component heating system, a hot air knife system, a quartz lamp heating system and a hot air blower system. 4 sub-temperature control systems of the constant-temperature self-adaptive temperature control system are all installed inside the equipment cabin body, temperature sensors of the temperature control adjusting system are installed at all subsystems and all spatial positions in the cabin body, 36 temperature-measuring thermocouples and 4 high-precision infrared temperature sensors are arranged inside the cabin body.
The preheating assembly system is arranged on the side wall of the main frame and mainly used for primarily heating compressed air entering the system. The inside heating pipe principle of preheating the subassembly heats, and the outside is that the stainless steel square tube installs the support, installs the temperature thermocouple at its air outlet department, monitors and feeds back the compressed air temperature of heating in real time.
The hot air knife system is a part of the Z-axis driving system and mainly provides hot air and wind energy required by film blowing. In the structure of the hot air knife body, 6 temperature thermocouples are respectively designed and installed, and blown hot air is continuously circulated in a cabin and is part of cabin temperature regulation.
The quartz lamp heating system is also a part of the Z-axis driving system and mainly provides a main heat source for softening the adhesive film, the quartz lamp can continuously heat the air in the cabin while working, the quartz lamp generates temperature on the surface of the adhesive film through illumination heat, and the quartz lamp mainly measures and feeds back data through 4 high-precision infrared sensors right above the quartz lamp.
The hot air blower system mainly completes non-cyclic heating of air in the cabin, 4 3KW hot air blowers are uniformly distributed in the cabin, temperature thermocouples are respectively arranged at air outlets of the hot air blowers, current air temperature data are monitored and fed back in real time, and the hot air blowers are main heat sources for temperature rise and temperature control adjustment in the cabin.
The core of the constant-temperature self-adaptive temperature control system is that a temperature measurement sensor and a heating assembly form a closed-loop control system, the temperature measurement sensor collects actual temperature data of each position in a temperature field in real time, and the measured data are fed back to the heating assembly control system through the control system, so that the temperature field is monitored, adjusted and controlled in real time and circularly processed, and finally balanced in a relatively constant temperature range. The four subsystem components of the constant temperature self-adaptive temperature control system can independently perform heating, temperature measurement and regulation control, but the functional emphasis is different. The preheating component heating system is mainly used for primarily heating the compressed air entering the system; the hot air knife system mainly carries out secondary heating on hot air from the preheating assembly to meet the requirement of the hot breaking temperature of the adhesive film; the quartz lamp system is mainly a main heat source system for softening the adhesive film and has further heating effect on the hot air of the whole cabin; the air heater system is mainly used for continuously and circularly heating the hot air in the whole cabin and is a main heating system for heating and controlling the temperature of the cabin. And a single or a plurality of temperature sensors are independently installed in each subsystem, the temperature sensors and the control system interact data in real time and effectively feed back the data, and finally the constant temperature regulation and control of the internal temperature of the cabin body are realized.
Claims (7)
1. The utility model provides a broken constant temperature self-adaptation temperature control system of glued membrane heat which characterized in that: the temperature control system comprises a heat preservation cabin (1), a weak current control system (2), a strong current control system (3) and a computer display (4); the outer wall of the heat preservation cabin (1) is provided with an observation window (6) and a turnable movable cabin door (5), the heat preservation cabin (1) is formed by assembling a chassis (101) and a main frame (102), a hot air knife system (103), a quartz lamp group heating system (104), a driving system (105), a preheating assembly heating system (106) and a hot air blower system (107) are installed in the heat preservation cabin (1), a cabin bottom temperature thermocouple (108) is installed at the bottom of the heat preservation cabin (1), and a cabin top temperature thermocouple (110) and an infrared temperature thermocouple (109) are installed at the top of the heat preservation cabin.
2. The constant-temperature self-adaptive temperature control system for hot breaking of the adhesive film according to claim 1, characterized in that: the outer package of the heat preservation cabin (1) is subjected to heat preservation treatment by adopting a sandwich structure, the heat preservation material is an environment-friendly fireproof temperature-resistant material, and the inner and outer parts of the heat preservation material are formed by clamping metal plates with the thickness of 2mm, so that the sealed heat preservation cabin (1) is formed.
3. The constant-temperature self-adaptive temperature control system for hot breaking of the adhesive film according to claim 1, characterized in that: the number of observation windows (6) on the outer wall of the heat preservation cabin (1) is 12, and the number of the turnable movable cabin doors (5) is 6.
4. The constant-temperature self-adaptive temperature control system for hot breaking of the adhesive film according to claim 1, characterized in that: the quartz lamp group heating system (104) is internally provided with a quartz lamp tube (202).
5. The constant-temperature self-adaptive temperature control system for hot breaking of the adhesive film according to claim 1, characterized in that: an air heater temperature thermocouple (2031) is arranged on the air heater system (107).
6. The constant-temperature self-adaptive temperature control system for hot breaking of the adhesive film according to claim 1, characterized in that: a preheating component heating pipe (2041) is installed in a stainless steel square tube of the preheating component heating system (106), and a preheating component temperature thermocouple (2042) is installed outside the preheating component heating pipe.
7. The constant-temperature self-adaptive temperature control system for hot breaking of the adhesive film according to claim 1, characterized in that: install 6 hot-blast sword temperature measurement subassemblies (201) on hot-blast sword system (103), hot-blast sword subassembly (201) are including installing hot-blast sword temperature measurement thermocouple mount pad (2012) and hot-blast sword temperature measurement thermocouple (2011) on the cutter body, and hot-blast sword temperature measurement thermocouple (2011) is installed on hot-blast sword temperature measurement thermocouple mount pad (2012).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110781999.8A CN113467547A (en) | 2021-07-12 | 2021-07-12 | Constant-temperature self-adaptive temperature control system for hot breaking of adhesive film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110781999.8A CN113467547A (en) | 2021-07-12 | 2021-07-12 | Constant-temperature self-adaptive temperature control system for hot breaking of adhesive film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113467547A true CN113467547A (en) | 2021-10-01 |
Family
ID=77879609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110781999.8A Pending CN113467547A (en) | 2021-07-12 | 2021-07-12 | Constant-temperature self-adaptive temperature control system for hot breaking of adhesive film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113467547A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003210069A (en) * | 2002-01-17 | 2003-07-29 | Cats Inc | Thermostatic box for pollination insect such as bumblebees |
| CN104494276A (en) * | 2014-12-18 | 2015-04-08 | 北京卫星制造厂 | Honeycomb core end surface gridding sizing process method based on adhesive film thermal fracture |
| CN211019719U (en) * | 2019-07-23 | 2020-07-14 | 北京航天自动控制研究所 | Integrated automatic temperature control equipment cabin |
-
2021
- 2021-07-12 CN CN202110781999.8A patent/CN113467547A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003210069A (en) * | 2002-01-17 | 2003-07-29 | Cats Inc | Thermostatic box for pollination insect such as bumblebees |
| CN104494276A (en) * | 2014-12-18 | 2015-04-08 | 北京卫星制造厂 | Honeycomb core end surface gridding sizing process method based on adhesive film thermal fracture |
| CN211019719U (en) * | 2019-07-23 | 2020-07-14 | 北京航天自动控制研究所 | Integrated automatic temperature control equipment cabin |
Non-Patent Citations (1)
| Title |
|---|
| 魏莉 等: "《复合材料结构板胶膜热破机研制》", 《航天制造技术》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108088869B (en) | Heat insulation performance test device of thermal protection system | |
| WO2009044855A1 (en) | Air-conditioning facility, radiation air-conditioning system, and radiation air-conditioning system control method | |
| CA2941034C (en) | Advanced multiple grid heat sources to achieve optimized cure structure and method of making the same | |
| CN204329531U (en) | Roasting plant | |
| CN103234998B (en) | High heating flux solar full-spectrum radiation heating device | |
| US20140014776A1 (en) | System containing an electric heating element and method for installation and use thereof | |
| CN111405687B (en) | Temperature control device and method for optical window of space environment simulator | |
| CN102989531A (en) | Xenon lamp high temperature aging test box | |
| CN113467547A (en) | Constant-temperature self-adaptive temperature control system for hot breaking of adhesive film | |
| CN108220556B (en) | Cooling device and control method | |
| CN202676893U (en) | Air-exchange aging test box | |
| WO2015051687A1 (en) | Heating system and method used for airplane door area | |
| CN202666873U (en) | Sectional type thermostat testing device | |
| CN2789744Y (en) | Black-body heat source for infrared ray shaft temperature detection system function simulator | |
| CN109520880A (en) | A kind of realization testpieces two sides temperature field environment test device | |
| CN211959573U (en) | Temperature control device for optical window of space environment simulator | |
| CN205056041U (en) | Drying cabinet for chemistry experiments | |
| CN112229664A (en) | Temperature field effect simulation detection device and method for building enclosure system | |
| CN204918664U (en) | Portable heat treatment furnace of furnace wall | |
| CN102722199B (en) | Refrigeration cooling device for biological electrophoresis apparatus | |
| CN202676479U (en) | Heating system of constant temperature test device of rescue capsule | |
| CN111323052A (en) | Navigation sensor heat balance test device used in complex thermal environment | |
| CN111595199A (en) | Heating control device for launching box | |
| CN107024279A (en) | A kind of infrared visible composite light source | |
| CN219915254U (en) | Cold and hot impact test box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211001 |