CN102334905A - Signal acquisition output and safety protection device of heating container - Google Patents
Signal acquisition output and safety protection device of heating container Download PDFInfo
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- CN102334905A CN102334905A CN2011101882053A CN201110188205A CN102334905A CN 102334905 A CN102334905 A CN 102334905A CN 2011101882053 A CN2011101882053 A CN 2011101882053A CN 201110188205 A CN201110188205 A CN 201110188205A CN 102334905 A CN102334905 A CN 102334905A
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Abstract
The invention relates to a signal acquisition output and safety protection device of a heating container, which comprises a base, a singlechip and a signal acquisition device, wherein the base is provided with an air inlet port communicated with the container and an installation pipe of the signal acquisition device, and the signal acquisition device is arranged on the installation pipe and communicated with the singlechip. The signal acquisition output and safety protection device also comprises an electromagnetic valve, wherein a pressure relief pipe is arranged on the base, a joint of the pressure relief pipe and the base is provided with a valve hole, a pressure relief pipe is arranged on the pressure relief pipe between the valve hole and the opening of the pressure relief pipe, the electromagnetic valve comprises a housing, a coil, an armature, a valve plug provided with a valve rod and made of a non-magnetic material, and a spring, the housing is fixedly connected with the pressure relief pipe, a sealing ring of the valve rod is matched with the inner wall of the pressure relief pipe, the valve plug is matched with the valve hole; and the electromagnetic valve is connected with the singlechip. Due to the adoption of the structure, the temperature in the container is directly induced, the electromagnetic valve relieves pressure according to the set temperature and the signal acquired by the signal acquisition device; and the signal acquisition output and safety protection device has a simple structure and can realize accurate control.
Description
Technical field
The present invention relates to the device that a kind of heating container is used, especially a kind of signal generation output device.
Background technology
Present prior art, application for a patent for invention number: 201010550695.2, invention and created name: the pressure sensor that a kind of electric pressure cooking saucepan is used, it comprises having under shed cylinder barrel, piston, compression spring and potentiometer; Piston and cylinder barrel are slidingly matched and the liquid hermetic seal, and compression spring one end cooperates with piston, the other end cooperates with the top board of cylinder barrel; Pilot hole is radially arranged on the cylinder barrel wall, and actuating arm is connected with piston and stretches out pilot hole, actuating arm drive potential device, and the cylinder barrel wall between piston and the cylinder barrel top board has limit relief hole.Existing problems are: along with use, spring is aging, and piston and cylinder barrel sealing property descend, and have reduced accuracy rate, and working (machining) efficiency is low, and the setting of pilot hole is difficult to guarantee sealing.
Summary of the invention
The objective of the invention is: a kind of signals collecting output and safety guard of heating container are provided, and it has the characteristics of signal in the collection container, but also plays the effect of safeguard protection.
The present invention is achieved in that a kind of signals collecting output and safety guard of heating container; Comprise a pedestal and single-chip microcomputer and signal pickup assembly; The intake interface that is connected with container and the mounting pipe of signal pickup assembly are arranged on the pedestal, and signal pickup assembly is arranged on the mounting pipe and with single-chip microcomputer and is communicated with; Its special character is: also comprise a magnetic valve, also have a relief tube on the pedestal;
There is a valve opening relief tube and pedestal junction, and a gas outlet is on the relief tube between valve opening and the relief tube opening;
Said magnetic valve comprises the spool and the spring of the band valve rod that shell, coil, armature, non-magnet material are processed, and shell is fixedly connected with relief tube, and the sealing ring of valve rod and relief tube inwall are slidingly matched, and spool cooperates with valve opening;
Magnetic valve is connected with single-chip microcomputer.
The signals collecting output and the safety guard of described a kind of heating container, its special character is: also comprise a temperature sensor, the sensor installing hole is arranged on the said pedestal, temperature sensor is fixed on the sensor installing hole; Temperature sensor is connected with single-chip microcomputer.
The signals collecting output and the safety guard of described a kind of heating container, its special character is: also comprise a thermocouple, the welding ends of thermocouple cooperates with the base plate of heating container, and the other end is communicated with magnetic valve.
The signals collecting output and the safety guard of described a kind of heating container, its special character is: said signal pickup assembly comprises cylinder cap, a transmission device and the signal generation apparatus of cylinder barrel, piston, spring, connecting rod, band centre bore; Cylinder barrel is provided with relief valve;
Cylinder barrel is communicated with mounting pipe; The centre bore that connecting rod passes cylinder cap is fixedly connected with piston, and spring is on the connecting rod between piston and the cylinder cap, and connecting rod cooperates with transmission device, and transmission device cooperates with signal generation apparatus.
The signals collecting output and the safety guard of described a kind of heating container, its special character is: also comprise a rubber blanket, rubber blanket comprises pad and cylinder, a through hole connects cylinder and pad; Cylinder is positioned at the centre bore of cylinder cap, and connecting rod and through hole are slidingly matched, and spring cooperates with pad.
The signals collecting output and the safety guard of described a kind of heating container; Its special character is: the elastic wire that also comprises a bending; Crooked elastic wire one end is fixedly connected with piston, and the other end passes the inner chamber of mounting pipe and pedestal and from intake interface, stretches out.
The signals collecting output and the safety guard of described a kind of heating container, its special character is: said transmission device comprises retainer, lead, support, driven gear and actuator; Retainer is fixed on the cylinder barrel, and the feet of support is fixedly connected with the level board of retainer, the last semiaxis of driven gear and following semiaxis respectively with the level board pivot joint of support and retainer; Lead is fixedly connected with the level board of support and retainer;
The guiding bar hole is arranged on the said actuator, and the through hole on the vertical panel of actuator and retainer is slidingly matched, and actuator one end is fixedly connected with the connecting lever of connecting rod, and the guiding bar hole cooperates with lead; Tooth bar on the actuator and driven gear engagement, the last semiaxis of driven gear cooperates with signal generation apparatus.
The signals collecting output and the safety guard of described a kind of heating container, its special character is: said signal generation apparatus is a rotary code switch, and the rotating shaft of rotary code switch is fixedly connected with last semiaxis;
Said relief valve comprises the valve gap of valve body, ball, spring and band pore.Valve body is communicated with cylinder barrel, and ball cooperates with the valve seat of valve body, and spring one end cooperates with ball, and other end valve gap cooperates.
The signals collecting output and the safety guard of described a kind of heating container, its special character is: said signal generation apparatus is a rotary encoder, the rotating shaft of rotary encoder is fixedly connected with last semiaxis;
Said relief valve comprises the valve gap of valve body, ball, spring and band pore, and valve body is communicated with cylinder barrel, and ball cooperates with the valve seat of valve body, and spring one end cooperates with ball, and other end valve gap cooperates.
The signals collecting output and the safety guard of described a kind of heating container, its special character is: said signal generation apparatus is a rotating potentiometer, the rotating shaft of rotating potentiometer is fixedly connected with last semiaxis;
Said relief valve comprises the valve gap of valve body, ball, spring and band pore, and valve body is communicated with cylinder barrel, and ball cooperates with the valve seat of valve body, and spring one end cooperates with ball, and other end valve gap cooperates.
The signals collecting output and the safety guard of described a kind of heating container, its special character is: said signal generation apparatus is a slide potentiometer; Said transmission device comprises retainer, lead and actuator; Retainer is fixed on the cylinder barrel, and lead is fixedly connected with the level board of retainer;
The guiding bar hole is arranged on the said actuator, and the through hole on the vertical panel of actuator and retainer is slidingly matched, and actuator one end is fixedly connected with the connecting lever of connecting rod, and the guiding bar hole cooperates with lead; Actuator cooperates with slide potentiometer;
Said relief valve comprises the valve gap of valve body, ball, spring and band pore, and valve body is communicated with cylinder barrel, and ball cooperates with the valve seat of valve body, and spring one end cooperates with ball, and other end valve gap cooperates.
The signals collecting output and the safety guard of described a kind of heating container, its special character is: said signal pickup assembly is a SMD electronic pressure gauge, and SMD electronic pressure gauge is installed on the mouth of pipe, and SMD electronic pressure gauge is connected with single-chip microcomputer.
The signals collecting output and the safety guard of described a kind of heating container; Its special character is: said relief valve comprises the valve gap of valve body, ball, spring and band pore, and valve body is communicated with cylinder barrel, and ball cooperates with the valve seat of valve body; Spring one end cooperates with ball, and other end valve gap cooperates.
The signals collecting output and the safety guard of described a kind of heating container, its special character is: said mounting pipe and cylinder barrel are one-body molded to be processed; Or said mounting pipe and cylinder barrel make respectively, and mounting pipe is fixedly connected with cylinder barrel.
The signals collecting output and the safety guard of described a kind of heating container, its special character is: also comprise a shell, said shell comprises drain pan and seal cover, and drain pan and seal cover removably connect;
The fixing hole that pedestal is arranged on the base plate of drain pan, the intake interface on the pedestal are fixedly connected with fixing hole and liquid sealing;
Relief valve fixing hole and gas outlet fixing hole on the said seal cover, the valve body of relief valve passes the relief valve fixing hole and valve gap screws togather;
Gas outlet passes the gas outlet fixing hole and cooperates with clamp nut.
The signals collecting output and the safety guard of described a kind of heating container; Its special character is: two road seal grooves are arranged on the said piston; Sealing ring is arranged in the seal groove, on the piston between the two road seal grooves, also has the oil storage annular groove, in the oil storage annular groove lubricating oil is arranged.
A kind of signals collecting output and safety guard of heating container; Comprise a pedestal and single-chip microcomputer and signal pickup assembly; The intake interface that is connected with container is arranged on the pedestal; Its special character is: also comprise a magnetic valve and temperature sensor, the sensor installing hole that also has a relief tube and communicate with the pedestal inner chamber on the pedestal; Temperature sensor is arranged on the sensor installing hole;
There is a valve opening relief tube and pedestal junction, and a gas outlet is on the relief tube between valve opening and the relief tube opening;
Said magnetic valve comprises the spool of the band valve rod that shell, coil, armature and non-magnet material are processed, and shell is fixedly connected with relief tube, and the sealing ring of valve rod cooperates with the relief tube inwall, and spool cooperates with valve opening; Magnetic valve is connected with single-chip microcomputer with temperature sensor.
The signals collecting output and the safety guard of described a kind of heating container, its special character is: also comprise a thermocouple, the welding ends of thermocouple cooperates with the base plate of heating container, and the other end is communicated with magnetic valve.
The signals collecting output and the safety guard of a kind of heating container of the present invention owing to adopt such structure, are directly responded to the temperature in the container; According to the signal of temperature of setting and signal pickup assembly collection, magnetic valve pressure release; Simple in structure, can realize accurate control.
Description of drawings
Fig. 1 is a stereogram of the present invention.
Fig. 2 is one of three-dimensional exploded view of the present invention.
Fig. 3 is two of a three-dimensional exploded view of the present invention.
Fig. 4 is the three-dimensional exploded view of signal pickup assembly of the present invention.
Fig. 5 is a cutaway view of the present invention.
Fig. 6 is the three-dimensional exploded view of part of the present invention.
Fig. 7 is the cutaway view of magnetic valve of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
Like Fig. 1, Fig. 2, shown in Figure 3; A kind of signals collecting output and safety guard of heating container; Comprise a pedestal 1 and single-chip microcomputer 2 and signal pickup assembly; The mounting pipe 12 of the intake interface that is connected with container 11 and signal pickup assembly is arranged on the pedestal 1, and signal pickup assembly is arranged on the mounting pipe 12 and with single-chip microcomputer 2 and is communicated with; Also comprise a magnetic valve 4, also have a relief tube 13 on the pedestal 1;
Like Fig. 6, shown in Figure 7, relief tube 13 has a valve opening 131, one gas outlets 132 on the relief tube 13 between valve opening 131 and relief tube 13 openings with pedestal 1 junction;
Said magnetic valve 4 comprises the spool 45 and the spring 46 of the band valve rod 44 that shell 41, coil 42, armature 43, non-magnet material are processed; Shell 41 is fixedly connected with relief tube 13; The sealing ring 441 and relief tube 13 inwalls of valve rod 44 are slidingly matched; Sealing ring 441 is arranged on the valve rod on the packing holder 442, and sealing ring 441 prevents that high-temperature gas from damaging or corrosion armature and coil; Spool 45 cooperates with valve opening 131; Shell 41 is fixed in the relief tube 13 through a fastening swivel nut 47.Armature 43 is slidingly matched with the last pilot hole of shell 41; Block plate cooperates stop bit with the annular table of shell 41 on the armature 43, and spring 46 is arranged between shell 41 and the valve rod 44, and spring 46 1 ends cooperate with packing holder 442 upper spring seats 4421, the interface 48 on the pilot hole of the other end and shell cooperates; Armature 43 is fixedly connected with valve rod 44.As shown in Figure 7, the state of magnetic valve 4 state chimeric that be spools 45 with valve opening 131, when power supply conductivity, armature drives valve rod and moves right, and spool 45 leaves valve opening 131; After the dead electricity, under the effect of spring 46, armature and valve rod are moved to the left, and spool 45 resets.Magnetic valve 4 is connected with single-chip microcomputer 2.
Also comprise a temperature sensor 5, on the said pedestal 1 the sensor installing hole is arranged, temperature sensor 5 is fixed on the sensor installing hole; Temperature sensor 5 is connected with single-chip microcomputer 2.Being provided with of temperature sensor 5 can show the temperature in the container on display screen.Also can in single-chip microcomputer 2, set the temperature of safeguard protection.
Like Fig. 1, shown in Figure 2, also comprise a thermocouple 6, the welding ends 61 of thermocouple 6 cooperates with the base plate of heating container, and free end 62 is communicated with magnetic valve 4.
As shown in Figure 5, said signal pickup assembly 7 comprises cylinder cap 75, a transmission device and the signal generation apparatus of cylinder barrel 71, piston 72, spring 73, connecting rod 74, band centre bore; Cylinder barrel 71 is provided with relief valve 3.
Two road seal grooves are arranged on the said piston 72, and sealing ring is arranged in the seal groove, on the piston 72 between the two road seal grooves, also has the oil storage annular groove, in the oil storage annular groove lubricating oil is arranged, and said lubricating oil is silicone oil.The most frequently used silicone oil, organic group all are methyl, claim methyl-silicone oil.
Also comprise a rubber blanket 76, rubber blanket 76 comprises that pad 761 and cylinder 762, one through holes connect cylinder and pad; Cylinder is positioned at the centre bore of cylinder cap 75, and connecting rod 74 is slidingly matched with through hole, and spring 73 cooperates with the pad of rubber blanket 76.
The elastic wire 77 that also comprises a bending, crooked elastic wire 77 1 ends are fixedly connected with piston 72, and the other end passes the inner chamber of mounting pipe 12 and pedestal 1 and from intake interface 11, stretches out.The external part of crooked elastic wire 77 can be unsettled, can fix.In piston 72 reciprocating processes, can prevent that the mounting pipe 12 of intake interface 11, pedestal 1 inner chamber and signal pickup assembly from stopping up.The spring steel wire of said bending is the wave bending.
As shown in Figure 6, guiding bar hole 851 is arranged on the said actuator 85, the through hole 8122 on the vertical panel 812 of actuator 85 and retainer 81 is slidingly matched, and actuator 85 1 ends are fixedly connected with the connecting lever 741 of connecting rod 74, and guiding bar hole 851 cooperates with lead 82; Tooth bar 852 on the actuator 85 and driven gear 84 engagements, the last semiaxis of driven gear 84 cooperates with signal generation apparatus.
As shown in Figure 3, said signal generation apparatus is a rotary code switch 9, and the rotating shaft of rotary code switch 9 is fixedly connected with last semiaxis; Said rotary code switch 9 is fixed on the base 91, and base 91 is fixedly connected with support 83, and rotary code switch 9 is fixed on the base 91 with single-chip microcomputer 82.
Said relief valve 3 comprises the valve gap 34 of valve body 31, ball 32, spring 33 and band pore.Valve body 31 is communicated with cylinder barrel 71, and ball 32 cooperates with the valve seat of valve body 31, and spring 33 1 ends cooperate with ball 32, and other end valve gap 34 cooperates.
Said signal generation apparatus also can be rotary encoder or rotating potentiometer.
Said signal generation apparatus also can be a slide potentiometer, and the slidingtype potentiometer directly is fixed on the level board of retainer 81, and actuator 85 drives slide potentiometer.Actuator 85 is connected with the movable contact of swept resistance.With reference to shown in Figure 2, said transmission device comprises retainer 81, lead 82 and actuator 85; Retainer 81 is fixed on the cylinder barrel, and lead 52 is fixedly connected with the level board of retainer 81;
Guiding bar hole 851 is arranged on the said actuator 85, and the through hole on the vertical panel of actuator 85 and retainer 81 is slidingly matched, and actuator 85 1 ends are fixedly connected with the connecting lever of connecting rod 74, and the guiding bar hole cooperates with lead 82; Actuator 85 cooperates with slide potentiometer;
Also comprise a shell, said shell comprises drain pan 101 and seal cover 102, and drain pan 101 removably connects with seal cover 102;
The fixing hole that pedestal 1 is arranged on the base plate of drain pan 101, the intake interface 11 on the pedestal 1 are fixedly connected with fixing hole and liquid sealing;
Relief valve fixing hole and gas outlet fixing hole on the said seal cover 102, the valve body 31 of relief valve 3 passes the relief valve fixing hole and valve gap 34 screws togather;
As shown in Figure 2, thermocouple 6 is communicated with magnetic valve through the binding post on the drain pan 101.The signal of signal pickup assembly 7 outputs is also through the output of the binding post on the drain pan 101.
Single-chip microcomputer in the control device of said single-chip microcomputer 2 and heating container is communicated with; Also can be: said single-chip microcomputer 2 be meant the single-chip microcomputer in the control device of heating container.
Magnetic valve can be adopted by key control, is used for quick venting, cooling; When safeguard protection, reach the container inner pressure of setting, single-chip microcomputer output signal, magnetic valve work.
When the electric line of magnetic valve was damaged, relief valve 3 work reached the pressure release purpose, carry out safeguard protection.
When the wiring board of control device damages, or single-chip microcomputer is when damaging, or the mounting pipe 12 of signal pickup assembly is when stopping up, and thermocouple 6 is for magnetic valve provides power supply, and magnetic valve work reaches the purpose of pressure release.
Said signal pickup assembly is a SMD electronic pressure gauge, and SMD electronic pressure gauge is arranged on the mouth of pipe of mounting pipe 12, and SMD electronic pressure gauge is connected with single-chip microcomputer 2.
As shown in Figure 6; A kind of signals collecting output and safety guard of heating container; Comprise a pedestal 1 and single-chip microcomputer 2 and signal pickup assembly; The intake interface 11 that is connected with container is arranged on the pedestal 1, also comprise a magnetic valve 4 and temperature sensor 5, the sensor installing hole that also has a relief tube 13 and communicate on the pedestal 1 with the pedestal inner chamber; Temperature sensor 5 is arranged on the sensor installing hole; Relief tube 13 has a valve opening with pedestal 1 junction, and a gas outlet 131 is on the relief tube between valve opening and the relief tube opening; Magnetic valve 4 is connected with single-chip microcomputer 2 with temperature sensor 5.
Also comprise a thermocouple 6, the welding ends of thermocouple 6 cooperates with the base plate of heating container, and other end magnetic valve 4 is communicated with.
Above-described only is preferential embodiment of the present invention.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the principle of the invention, can also make some improvement and modification, this also is regarded as protection scope of the present invention.
Claims (17)
1. the signals collecting of a heating container is exported and safety guard; Comprise a pedestal and single-chip microcomputer and signal pickup assembly; The intake interface that is connected with container and the mounting pipe of signal pickup assembly are arranged on the pedestal, and signal pickup assembly is arranged on the mounting pipe and with single-chip microcomputer and is communicated with; It is characterized in that: also comprise a magnetic valve, also have a relief tube on the pedestal;
There is a valve opening relief tube and pedestal junction, and a gas outlet is on the relief tube between valve opening and the relief tube opening;
Said magnetic valve comprises the spool and the spring of the band valve rod that shell, coil, armature, non-magnet material are processed, and shell is fixedly connected with relief tube, and the sealing ring of valve rod closes with relief tube inwall cunning and cooperates, and spool cooperates with valve opening;
Magnetic valve is connected with single-chip microcomputer.
2. according to the signals collecting output and the safety guard of claim 1 heating container, it is characterized in that: also comprise a temperature sensor, the sensor installing hole is arranged on the said pedestal, temperature sensor is fixed on the sensor installing hole; Temperature sensor is connected with single-chip microcomputer.
3. according to the signals collecting output and the safety guard of claim 1 heating container, it is characterized in that: also comprise a thermocouple, the welding ends of thermocouple cooperates with the base plate of heating container, and the other end is communicated with magnetic valve.
4. according to claim 1,2 or output of the signals collecting of 3 one kind of heating container and safety guard, it is characterized in that: said signal pickup assembly comprises cylinder cap, a transmission device and the signal generation apparatus of cylinder barrel, piston, spring, connecting rod, band centre bore; Cylinder barrel is provided with relief valve;
Cylinder barrel is communicated with mounting pipe; The centre bore that connecting rod passes cylinder cap is fixedly connected with piston, and spring is on the connecting rod between piston and the cylinder cap, and connecting rod cooperates with transmission device, and transmission device cooperates with signal generation apparatus.
5. according to the signals collecting output and the safety guard of the said a kind of heating container of claim 4, it is characterized in that: also comprise a rubber blanket, rubber blanket comprises pad and cylinder, and a through hole connects cylinder and pad; Cylinder is positioned at the centre bore of cylinder cap, and connecting rod and through hole are slidingly matched, and spring cooperates with pad.
6. the signals collecting of a kind of heating container according to claim 4 is exported and safety guard; It is characterized in that: the elastic wire that also comprises a bending; Crooked elastic wire one end is fixedly connected with piston, and the other end passes the inner chamber of mounting pipe and pedestal and from intake interface, stretches out.
7. the signals collecting of a kind of heating container according to claim 4 is exported and safety guard, and it is characterized in that: said transmission device comprises retainer, lead, support, driven gear and actuator; Retainer is fixed on the cylinder barrel, and the feet of support is fixedly connected with the level board of retainer, the last semiaxis of driven gear and following semiaxis respectively with the level board pivot joint of support and retainer; Lead is fixedly connected with the level board of support and retainer;
The guiding bar hole is arranged on the said actuator, and the through hole on the vertical panel of actuator and retainer is slidingly matched, and actuator one end is fixedly connected with the connecting lever of connecting rod, and the guiding bar hole cooperates with lead; Tooth bar on the actuator and driven gear engagement, the last semiaxis of driven gear cooperates with signal generation apparatus.
8. the signals collecting of a kind of heating container according to claim 7 is exported and safety guard, and it is characterized in that: said signal generation apparatus is a rotary code switch, and the rotating shaft of rotary code switch is fixedly connected with last semiaxis;
Said relief valve comprises the valve gap of valve body, ball, spring and band pore.Valve body is communicated with cylinder barrel, and ball cooperates with the valve seat of valve body, and spring one end cooperates with ball, and other end valve gap cooperates.
9. the signals collecting of a kind of heating container according to claim 7 is exported and safety guard, and it is characterized in that: said signal generation apparatus is a rotary encoder, and the rotating shaft of rotary encoder is fixedly connected with last semiaxis;
Said relief valve comprises the valve gap of valve body, ball, spring and band pore, and valve body is communicated with cylinder barrel, and ball cooperates with the valve seat of valve body, and spring one end cooperates with ball, and other end valve gap cooperates.
10. the signals collecting of a kind of heating container according to claim 7 is exported and safety guard, and it is characterized in that: said signal generation apparatus is a rotating potentiometer, and the rotating shaft of rotating potentiometer is fixedly connected with last semiaxis;
Said relief valve comprises the valve gap of valve body, ball, spring and band pore, and valve body is communicated with cylinder barrel, and ball cooperates with the valve seat of valve body, and spring one end cooperates with ball, and other end valve gap cooperates.
11. output of the signals collecting of a kind of heating container according to claim 4 and safety guard, it is characterized in that: said signal generation apparatus is a slide potentiometer; Said transmission device comprises retainer, lead and actuator; Retainer is fixed on the cylinder barrel, and lead is fixedly connected with the level board of retainer;
The guiding bar hole is arranged on the said actuator, and the through hole on the vertical panel of actuator and retainer is slidingly matched, and actuator one end is fixedly connected with the connecting lever of connecting rod, and the guiding bar hole cooperates with lead; Actuator cooperates with slide potentiometer;
Said relief valve comprises the valve gap of valve body, ball, spring and band pore, and valve body is communicated with cylinder barrel, and ball cooperates with the valve seat of valve body, and spring one end cooperates with ball, and other end valve gap cooperates.
12. signals collecting output and safety guard according to claim 1,2 or 3 described a kind of heating containers; It is characterized in that: said signal pickup assembly is a SMD electronic pressure gauge; SMD electronic pressure gauge is installed on the mouth of pipe, and SMD electronic pressure gauge is connected with single-chip microcomputer.
13. output of the signals collecting of a kind of heating container according to claim 4 and safety guard, it is characterized in that: said mounting pipe and cylinder barrel are one-body molded to be processed; Or said mounting pipe and cylinder barrel make respectively, and mounting pipe is fixedly connected with cylinder barrel.
14. output of the signals collecting of a kind of heating container according to claim 7 and safety guard, it is characterized in that: also comprise a shell, said shell comprises drain pan and seal cover, and drain pan and seal cover removably connect;
The fixing hole that pedestal is arranged on the base plate of drain pan, the intake interface on the pedestal are fixedly connected with fixing hole and liquid sealing;
Relief valve fixing hole and gas outlet fixing hole on the said seal cover, the valve body of relief valve passes the relief valve fixing hole and valve gap screws togather;
Gas outlet passes the gas outlet fixing hole and cooperates with clamp nut.
15. output of the signals collecting of a kind of heating container according to claim 4 and safety guard; It is characterized in that: two road seal grooves are arranged on the said piston; Sealing ring is arranged in the seal groove; On the piston between the two road seal grooves, also have the oil storage annular groove, in the oil storage annular groove lubricating oil is arranged.
16. output of the signals collecting of a heating container and safety guard; Comprise a pedestal and single-chip microcomputer and signal pickup assembly; The intake interface that is connected with container is arranged on the pedestal; It is characterized in that: also comprise a magnetic valve and temperature sensor, the sensor installing hole that also has a relief tube and communicate on the pedestal with the pedestal inner chamber; Temperature sensor is arranged on the sensor installing hole;
There is a valve opening relief tube and pedestal junction, and a gas outlet is on the relief tube between valve opening and the relief tube opening;
Said magnetic valve comprises the spool of the band valve rod that shell, coil, armature and non-magnet material are processed, and shell is fixedly connected with relief tube, and the sealing ring of valve rod cooperates with the relief tube inwall, and spool cooperates with valve opening;
Magnetic valve is connected with single-chip microcomputer with temperature sensor.
17. output of the signals collecting of a kind of heating container according to claim 16 and safety guard, it is characterized in that: also comprise a thermocouple, the welding ends of thermocouple cooperates with the base plate of heating container, and the other end is communicated with magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110188205 CN102334905B (en) | 2011-06-27 | 2011-06-27 | Signal acquisition output and safety protection device of heating container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110188205 CN102334905B (en) | 2011-06-27 | 2011-06-27 | Signal acquisition output and safety protection device of heating container |
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| Publication Number | Publication Date |
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| CN102334905A true CN102334905A (en) | 2012-02-01 |
| CN102334905B CN102334905B (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110188205 Expired - Fee Related CN102334905B (en) | 2011-06-27 | 2011-06-27 | Signal acquisition output and safety protection device of heating container |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104647400A (en) * | 2013-11-20 | 2015-05-27 | 苏州科沃斯商用机器人有限公司 | Automatic air release device |
| CN105380518A (en) * | 2015-12-06 | 2016-03-09 | 白明军 | Vacuum electric kettle with heat accumulation material |
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| GB814305A (en) * | 1955-12-20 | 1959-06-03 | Kenneth Watson | Improvements in or relating to electrical regulating apparatus, particularly for regulating temperatures and pressures |
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| CN1626860A (en) * | 2003-12-10 | 2005-06-15 | 胡龙 | Pressure release valve in electric water heater |
| JP2007247697A (en) * | 2006-03-14 | 2007-09-27 | Neriki:Kk | Valve device |
| CN101545555A (en) * | 2008-03-27 | 2009-09-30 | 浙江三花汽车控制系统有限公司 | Pressure control valve for controlling opening degree of valve core through utilization of sensing element and refrigeration system |
| CN101592252A (en) * | 2008-05-29 | 2009-12-02 | 株式会社不二工机 | Flow control valve |
| CN201341766Y (en) * | 2008-11-14 | 2009-11-11 | 华洪林 | Full-automatic safety electric pressure cooker |
| CN102008227A (en) * | 2010-09-15 | 2011-04-13 | 乔林友 | Pressure sensor for heating container |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647400A (en) * | 2013-11-20 | 2015-05-27 | 苏州科沃斯商用机器人有限公司 | Automatic air release device |
| CN105380518A (en) * | 2015-12-06 | 2016-03-09 | 白明军 | Vacuum electric kettle with heat accumulation material |
| CN105380518B (en) * | 2015-12-06 | 2017-12-15 | 白明军 | A kind of vacuum electric heating kettle with heat accumulating |
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| CN102334905B (en) | 2013-09-11 |
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