CN113007589A - Furnace door control system and method for high-pressure container - Google Patents

Furnace door control system and method for high-pressure container Download PDF

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Publication number
CN113007589A
CN113007589A CN202110191363.8A CN202110191363A CN113007589A CN 113007589 A CN113007589 A CN 113007589A CN 202110191363 A CN202110191363 A CN 202110191363A CN 113007589 A CN113007589 A CN 113007589A
Authority
CN
China
Prior art keywords
sensor
control unit
place
pressure container
furnace door
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
Application number
CN202110191363.8A
Other languages
Chinese (zh)
Inventor
任志禄
吴爽
张德明
苏红军
吉一鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gangyan Haopu Technology Co ltd
Original Assignee
Gangyan Haopu Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gangyan Haopu Technology Co ltd filed Critical Gangyan Haopu Technology Co ltd
Priority to CN202110191363.8A priority Critical patent/CN113007589A/en
Publication of CN113007589A publication Critical patent/CN113007589A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/24—Covers or similar closure members for pressure vessels in general with safety devices, e.g. to prevent opening prior to pressure release
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Details (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

The invention relates to a furnace door control system and a method of a high-pressure container, comprising a control unit and a hydraulic driving device, wherein the control unit drives a furnace door to be opened or closed by controlling the hydraulic driving device; the third sensor is used for detecting that a mechanical bolt of the furnace door is inserted in place, the mechanical bolt is positioned in the high-pressure container, and the signal output end of the third sensor is connected with the control unit; the fifth sensor is used for detecting the clamping and fixing of the furnace door clamp in place, and the signal output end of the fifth sensor is connected with the control unit; the seventh sensor is used for detecting that the exhaust valve is closed in place, the exhaust valve is used for controlling the exhaust of the high-pressure container, and the signal output end of the seventh sensor is connected with the control unit; the signal output end of the control unit is connected with the air inlet valve. The furnace door switch and the operation condition of the high-pressure container are in linkage control, so that the operation safety of the high-pressure container is effectively ensured.

Description

Furnace door control system and method for high-pressure container
Technical Field
The invention relates to a furnace door control system and a furnace door control method of a high-pressure container.
Background
In the prior art, a high-pressure container is opened in a manner that a control unit drives a furnace door to open or close by controlling a hydraulic driving device (a quick door opening device), and when the furnace door is opened or closed, linkage control with pressure in the high-pressure container, air intake and exhaust of the high-pressure container and locking or opening of the furnace door is not realized, so that the furnace door is opened under the condition that the working condition of the high-pressure container does not allow the furnace door to be opened, or the furnace door is closed under the condition that the working condition of the high-pressure container does not allow the furnace door to be closed, and hidden troubles are.
Disclosure of Invention
The invention aims to provide a furnace door control system and a furnace door control method for a high-pressure container, wherein a furnace door switch and the operation condition of the high-pressure container are subjected to linkage control, so that the operation safety of the high-pressure container is effectively ensured.
Based on the same inventive concept, the invention has two independent technical schemes:
1. an oven door control system of a high-pressure container comprises a control unit and a hydraulic driving device, wherein the control unit drives an oven door to be opened or closed by controlling the hydraulic driving device, and the oven door control system further comprises:
the first sensor is used for detecting that the furnace door is closed in place, and the signal output end of the first sensor is connected with the control unit;
the third sensor is used for detecting that a mechanical plug of the furnace door is inserted in place, the mechanical plug is positioned in the high-pressure container, and the signal output end of the third sensor is connected with the control unit;
the fifth sensor is used for detecting the clamping and fixing of the furnace door clamp in place, and the signal output end of the fifth sensor is connected with the control unit;
the seventh sensor is used for detecting that the exhaust valve is closed in place, the exhaust valve is used for controlling the exhaust of the high-pressure container, and the signal output end of the seventh sensor is connected with the control unit;
the signal output end of the control unit is connected with the air inlet valve.
The pressure sensor is used for detecting the pressure in the high-pressure container, and the signal output end of the pressure sensor is connected with the control unit;
the ninth sensor is used for detecting that an air inlet valve is closed in place, the air inlet valve is used for controlling air inlet of the high-pressure container, and the signal output end of the ninth sensor is connected with the control unit;
the eighth sensor is used for detecting that the exhaust valve is opened in place, the exhaust valve is used for controlling the exhaust of the high-pressure container, and the signal output end of the eighth sensor is connected with the control unit;
and the sixth sensor is used for detecting that the furnace door hoop is opened in place, and the signal output end of the sixth sensor is connected with the control unit.
Furthermore, the hydraulic driving device can drive the furnace door to move back and forth and left and right relative to the high-pressure container, a linear guide rail is correspondingly arranged below the furnace door, and the hydraulic driving device comprises an oil pump station and an oil cylinder.
And further, a second sensor is included and used for detecting that the oven door is opened in place, and a signal output end of the second sensor is connected with the control unit.
And further, a fourth sensor is included, the fourth sensor is used for detecting that a mechanical bolt of the furnace door is out of position, the mechanical bolt is positioned in the high-pressure container, and the signal output end of the fourth sensor is connected with the control unit.
And further, an eighth sensor is included, the eighth sensor is used for detecting that the exhaust valve is opened in place, the exhaust valve is used for controlling the exhaust of the high-pressure container, and the signal output end of the eighth sensor is connected with the control unit.
And further, a tenth sensor is included and is used for detecting that an air inlet valve is opened in place, the air inlet valve is used for controlling air inlet of the high-pressure container, and a signal output end of the tenth sensor is connected with the control unit.
2. When the following four conditions are met simultaneously, the control unit controls the air inlet of the high-pressure container, wherein the four conditions are that the furnace door is closed in place, the mechanical bolt of the furnace door is inserted in place, the clamp of the furnace door is clamped in place, and the exhaust valve is closed in place.
Further, when three conditions are met simultaneously, the control unit controls the hydraulic driving device to open the furnace door, and the three conditions are that the air inlet valve is closed in place, the pressure in the high-pressure container is zero, the air outlet valve is opened in place, and the furnace door hoop is opened in place.
Further, the pressure in the high-pressure container is zero, and the time for opening the exhaust valve to the position is longer than 10 minutes.
The invention has the following beneficial effects:
the invention comprises a first sensor, a second sensor and a control unit, wherein the first sensor is used for detecting that a furnace door is closed in place; the third sensor is used for detecting that a mechanical plug of the furnace door is inserted in place, the mechanical plug is positioned in the high-pressure container, and the signal output end of the third sensor is connected with the control unit; the fifth sensor is used for detecting the clamping and fixing of the furnace door clamp in place, and the signal output end of the fifth sensor is connected with the control unit; and the seventh sensor is used for detecting that the exhaust valve is closed in place, the exhaust valve is used for controlling the exhaust of the high-pressure container, and the signal output end of the seventh sensor is connected with the control unit. When the four conditions are met simultaneously, the control unit controls the air inlet of the high-pressure container, and the four conditions are respectively that the furnace door is closed in place, the mechanical bolt of the furnace door is inserted in place, the clamp of the furnace door is clamped in place, and the exhaust valve is closed in place. The invention carries out linkage control on the furnace door switch and the operation condition of the high-pressure container, and effectively ensures the operation safety of the high-pressure container.
The pressure sensor is used for detecting the pressure in the high-pressure container, and the signal output end of the pressure sensor is connected with the control unit; the ninth sensor is used for detecting that an air inlet valve is closed in place, the air inlet valve is used for controlling air inlet of the high-pressure container, and the signal output end of the ninth sensor is connected with the control unit; the eighth sensor is used for detecting that the exhaust valve is opened in place, the exhaust valve is used for controlling the exhaust of the high-pressure container, and the signal output end of the eighth sensor is connected with the control unit; and the sixth sensor is used for detecting that the furnace door hoop is opened in place, and the signal output end of the sixth sensor is connected with the control unit. When three conditions are met simultaneously, the control unit controls the hydraulic driving device to open the furnace door, wherein the three conditions are that the air inlet valve is closed in place, the pressure in the high-pressure container is zero, the air outlet valve is opened in place, and the furnace door clamp is opened in place; the pressure in the high-pressure container is zero, and the time for opening the exhaust valve to the position needs to be more than 10 minutes. The invention carries out linkage control on the opening of the furnace door and the operation condition of the high-pressure container, thereby further effectively ensuring the operation safety of the high-pressure container.
The hydraulic driving device can drive the furnace door to move back and forth and left and right relative to the high-pressure container, the linear guide rail is correspondingly arranged below the furnace door, and the hydraulic driving device comprises an oil pump station and an oil cylinder. The hydraulic driving device can drive the furnace door to move back and forth, left and right relative to the high-pressure container, thereby being more convenient for controlling the opening and closing of the furnace door.
The invention comprises a second sensor, wherein the second sensor is used for detecting that the furnace door is opened in place, and the signal output end of the second sensor is connected with a control unit; the device comprises a fourth sensor, wherein the fourth sensor is used for detecting that a mechanical latch of the furnace door is separated from the position, and the signal output end of the fourth sensor is connected with a control unit; the device comprises an eighth sensor, wherein the eighth sensor is used for detecting that an exhaust valve is opened in place, the exhaust valve is used for controlling the exhaust of the high-pressure container, and the signal output end of the eighth sensor is connected with a control unit; the device comprises a tenth sensor, wherein the tenth sensor is used for detecting that an air inlet valve is opened in place, the air inlet valve is used for controlling air inlet of the high-pressure container, and the signal output end of the tenth sensor is connected with a control unit. According to the invention, through the sensor, the control unit can comprehensively monitor the running state of the high-pressure container, and can give an alarm in time when an abnormality occurs, so that the running safety of the high-pressure container is further ensured.
Drawings
FIG. 1 is a schematic circuit diagram of an oven door control system for a high pressure vessel according to the present invention;
FIG. 2 is a front view of the high-pressure vessel;
FIG. 3 is a side view of the high pressure vessel;
FIG. 4 is a plan view of the high-pressure vessel.
The reference numbers in the figures illustrate:
1. high-pressure container 2, furnace door 3, air pump 4, air inlet valve 5 and exhaust valve
6. Cylinder 81, guide rail 82, guide rail 9, oil pump station 101, oil cylinder
102. Oil cylinder 11. clamp
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that functional, methodological, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
The first embodiment is as follows:
furnace door control system of high-pressure container
As shown in fig. 2 to 4, two ports of the high pressure container 1 are respectively provided with an oven door 2, and the control unit drives the oven door 2 to open or close by controlling the hydraulic driving device. The high-pressure container 1 is provided with an air inlet valve 4 and an air outlet valve 5, and air can be injected into the high-pressure container through an air pump 3. The two furnace doors have the same structure, and for example, one of the furnace doors is provided with a mechanical bolt, and after the furnace doors are closed, the mechanical bolt is inserted and connected in place under the driving of the air cylinder 6. The clamp 11 is arranged at the lower part of the furnace door, and when the furnace door is opened or closed, the clamp 11 is opened or clamped through the pin body, which is the prior art.
The hydraulic driving device can drive the furnace door 2 to move back and forth and left and right to the high-pressure container 1, linear guide rails are correspondingly arranged below the furnace door 2, and each linear guide rail comprises a guide rail 81 for the back and forth movement of the furnace door and a guide rail 82 for the left and right movement of the furnace door. The hydraulic driving device comprises an oil pump station 9 and oil cylinders, wherein the oil cylinders comprise an oil cylinder 101 used for driving the oven door to move back and forth and an oil cylinder 102 used for driving the oven door to move left and right.
As shown in fig. 1, the signal output end of the control unit is connected to the control end of the oil pump station 9, and the control unit controls the oil pump station 9, and further controls the oil cylinders 101 and 102 to drive the oven door to move back and forth, left and right, i.e., to control the oven door to open or close. When the system is implemented, the control unit adopts a PLC. The control unit is connected with an alarm, and when the high-pressure container operates abnormally, the alarm gives an alarm. The control system further comprises:
the first sensor is used for detecting that the furnace door 2 is closed in place, and the signal output end of the first sensor is connected with the control unit;
the third sensor is used for detecting that a mechanical plug of the furnace door is inserted in place, the mechanical plug is positioned in the high-pressure container 1, and the signal output end of the third sensor is connected with the control unit;
the fifth sensor is used for detecting the clamping and fixing of the furnace door hoop 11 in place, and the signal output end of the fifth sensor is connected with the control unit;
the seventh sensor is used for detecting that the exhaust valve 5 is closed in place, the exhaust valve 5 is used for controlling the exhaust of the high-pressure container, and the signal output end of the seventh sensor is connected with the control unit;
the signal output end of the control unit is connected with the air inlet valve 4.
The pressure sensor is used for detecting the pressure in the high-pressure container 1, and the signal output end of the pressure sensor is connected with the control unit;
the ninth sensor is used for detecting that the air inlet valve 4 is closed in place, the air inlet valve 4 is used for controlling air inlet of the high-pressure container, and the signal output end of the ninth sensor is connected with the control unit;
the eighth sensor is used for detecting that the exhaust valve 5 is opened in place, the exhaust valve 5 is used for controlling the exhaust of the high-pressure container, and the signal output end of the eighth sensor is connected with the control unit;
and the sixth sensor is used for detecting that the furnace door hoop 11 is opened in place, and the signal output end of the sixth sensor is connected with the control unit.
Comprises a second sensor, the second sensor is used for detecting that the furnace door 2 is opened in place, and the signal output end of the second sensor is connected with the control unit.
The device comprises a fourth sensor, wherein the fourth sensor is used for detecting that a mechanical bolt of the furnace door is separated from the proper position, the mechanical bolt is positioned in the high-pressure container 1, and the signal output end of the fourth sensor is connected with the control unit.
The high-pressure container exhaust valve comprises an eighth sensor, wherein the eighth sensor is used for detecting that an exhaust valve 5 is opened in place, the exhaust valve 5 is used for controlling the exhaust of a high-pressure container, and the signal output end of the eighth sensor is connected with a control unit.
The device comprises a tenth sensor, wherein the tenth sensor is used for detecting that an air inlet valve 4 is opened in place, the air inlet valve 4 is used for controlling air inlet of the high-pressure container, and a signal output end of the tenth sensor is connected with a control unit.
Example two:
control method of furnace door control system of high-pressure container
When the four conditions are met, the control unit controls the high-pressure container to intake air, and the four conditions are respectively that the furnace door is closed in place, the mechanical bolt of the furnace door is inserted in place, the clamp of the furnace door is clamped in place, and the exhaust valve is closed in place.
When three conditions are met simultaneously, the control unit controls the hydraulic driving device to open the furnace door, and the three conditions are that the air inlet valve is closed in place, the pressure in the high-pressure container is zero, the air outlet valve is opened in place, and the furnace door hoop is opened in place. The pressure in the high-pressure container is zero, and the time for opening the exhaust valve to the position needs to be more than 10 minutes.
The control unit can comprehensively monitor the running state of the high-pressure container, and when the abnormal condition occurs, the alarm can give an alarm in time to ensure the running safety of the high-pressure container.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (10)

1. The utility model provides an oven door control system of high-pressure vessel, includes the control unit, hydraulic drive device, and the control unit drives oven door (2) through controlling hydraulic drive device and opens or close, its characterized in that still includes:
the first sensor is used for detecting that the furnace door (2) is closed in place, and the signal output end of the first sensor is connected with the control unit;
the third sensor is used for detecting that a mechanical plug of the furnace door is inserted in place, the mechanical plug is positioned in the high-pressure container (1), and the signal output end of the third sensor is connected with the control unit;
the fifth sensor is used for detecting the clamping and fixing of the furnace door clamp (11) in place, and the signal output end of the fifth sensor is connected with the control unit;
the seventh sensor is used for detecting that the exhaust valve (5) is closed in place, the exhaust valve (5) is used for controlling the exhaust of the high-pressure container (1), and the signal output end of the seventh sensor is connected with the control unit;
the signal output end of the control unit is connected with an air inlet valve (4).
2. The furnace door control system of the high-pressure container according to claim 1, comprising a pressure sensor for detecting the pressure in the high-pressure container, wherein the signal output end of the pressure sensor is connected with the control unit;
the ninth sensor is used for detecting that the air inlet valve (4) is closed in place, the air inlet valve (4) is used for controlling air inlet of the high-pressure container (1), and the signal output end of the ninth sensor is connected with the control unit;
the eighth sensor is used for detecting that the exhaust valve (5) is opened in place, the exhaust valve (5) is used for controlling the exhaust of the high-pressure container (1), and the signal output end of the eighth sensor is connected with the control unit;
and the sixth sensor is used for detecting that the furnace door clamp (11) is opened in place, and the signal output end of the sixth sensor is connected with the control unit.
3. The oven door control system of a high pressure vessel according to claim 1, characterized in that: the hydraulic driving device can drive the furnace door (2) to move back and forth and left and right relative to the high-pressure container (1), linear guide rails (81) and (82) are correspondingly arranged below the furnace door (2), and the hydraulic driving device comprises an oil pump station (9), oil cylinders (101) and (102).
4. The oven door control system of a high pressure vessel according to claim 1, characterized in that: comprises a second sensor, the second sensor is used for detecting that the oven door (2) is opened in place, and the signal output end of the second sensor is connected with the control unit.
5. The oven door control system of a high pressure vessel according to claim 1, characterized in that: the device comprises a fourth sensor, wherein the fourth sensor is used for detecting that a mechanical bolt of the furnace door is separated from the position, the mechanical bolt is positioned in the high-pressure container (1), and the signal output end of the fourth sensor is connected with the control unit.
6. The oven door control system of a high pressure vessel according to claim 1, characterized in that: and the eighth sensor is used for detecting that the exhaust valve (5) is opened in place, the exhaust valve (5) is used for controlling the exhaust of the high-pressure container, and the signal output end of the eighth sensor is connected with the control unit.
7. The oven door control system of a high pressure vessel according to claim 1, characterized in that: and the tenth sensor is used for detecting that the air inlet valve (4) is opened in place, the air inlet valve (4) is used for controlling air inlet of the high-pressure container, and the signal output end of the tenth sensor is connected with the control unit.
8. A control method of the control system according to any one of claims 1 to 7, characterized in that: when the four conditions are met simultaneously, the control unit controls the air inlet of the high-pressure container, and the four conditions are that the furnace door (2) is closed in place, the mechanical bolt of the furnace door is inserted in place, the furnace door hoop (11) is clamped in place, and the exhaust valve is closed in place.
9. The control method according to claim 8, characterized in that: when three conditions are met simultaneously, the control unit controls the hydraulic driving device to open the furnace door (2), and the three conditions are that the air inlet valve (4) is closed in place, the pressure in the high-pressure container is zero, the air outlet valve (5) is opened in place, and the furnace door clamp (11) is opened in place.
10. The control method according to claim 9, characterized in that: the pressure in the high-pressure container (1) is zero, and the time for opening the exhaust valve (5) to the place needs more than 10 minutes.
CN202110191363.8A 2021-02-19 2021-02-19 Furnace door control system and method for high-pressure container Pending CN113007589A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110191363.8A CN113007589A (en) 2021-02-19 2021-02-19 Furnace door control system and method for high-pressure container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110191363.8A CN113007589A (en) 2021-02-19 2021-02-19 Furnace door control system and method for high-pressure container

Publications (1)

Publication Number Publication Date
CN113007589A true CN113007589A (en) 2021-06-22

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ID=76403827

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Application Number Title Priority Date Filing Date
CN202110191363.8A Pending CN113007589A (en) 2021-02-19 2021-02-19 Furnace door control system and method for high-pressure container

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Country Link
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205745273U (en) * 2016-04-27 2016-11-30 佛山市顺德区云志压力容器制造有限公司 A kind of cog type safety interlocking device for quick opening pressure vessel
CN106678365A (en) * 2017-02-10 2017-05-17 江门市众宏自动化设备有限公司 Quick-opening safety interlocking control method and device for pressure vessel
CN208793615U (en) * 2018-10-09 2019-04-26 温州新星设备安装有限公司 A kind of pressure vessel safety interlock system
US20190184817A1 (en) * 2016-09-06 2019-06-20 Kautex Textron Gmbh & Co. Kg Method for controlling the internal pressure of a service fluid container, and service fluid container system with an internal pressure controller
CN212058227U (en) * 2020-04-26 2020-12-01 河源市英广硬质合金有限公司 Heat preservation structure of vacuum sintering furnace

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205745273U (en) * 2016-04-27 2016-11-30 佛山市顺德区云志压力容器制造有限公司 A kind of cog type safety interlocking device for quick opening pressure vessel
US20190184817A1 (en) * 2016-09-06 2019-06-20 Kautex Textron Gmbh & Co. Kg Method for controlling the internal pressure of a service fluid container, and service fluid container system with an internal pressure controller
CN106678365A (en) * 2017-02-10 2017-05-17 江门市众宏自动化设备有限公司 Quick-opening safety interlocking control method and device for pressure vessel
CN208793615U (en) * 2018-10-09 2019-04-26 温州新星设备安装有限公司 A kind of pressure vessel safety interlock system
CN212058227U (en) * 2020-04-26 2020-12-01 河源市英广硬质合金有限公司 Heat preservation structure of vacuum sintering furnace

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