CN110173484A - Temperature difference induction type trigger controller applied to boiler thermal field dynamic monitoring - Google Patents
Temperature difference induction type trigger controller applied to boiler thermal field dynamic monitoring Download PDFInfo
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- CN110173484A CN110173484A CN201910416211.6A CN201910416211A CN110173484A CN 110173484 A CN110173484 A CN 110173484A CN 201910416211 A CN201910416211 A CN 201910416211A CN 110173484 A CN110173484 A CN 110173484A
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- 230000006698 induction Effects 0.000 title claims abstract description 17
- 238000012544 monitoring process Methods 0.000 title claims abstract description 16
- 238000004904 shortening Methods 0.000 claims abstract description 23
- 230000035807 sensation Effects 0.000 claims abstract description 22
- 238000010792 warming Methods 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims description 28
- 238000004321 preservation Methods 0.000 claims description 11
- 239000010720 hydraulic oil Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 7
- 230000001960 triggered effect Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000005465 channeling Effects 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 3
- 230000036413 temperature sense Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
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- General Engineering & Computer Science (AREA)
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention provides the temperature difference induction type trigger controllers for being applied to the dynamic monitoring of boiler thermal field, it includes the warming component for detecting variation of ambient temperature, hydraulic trigger unit and rotary part, rotary part is used to for the temperature signal that warming component transmits being converted to the rotating signal of rotary part, and the triggering of hydraulic trigger unit is controlled by rotating signal, the warming component includes thermal sensation mechanism, it is telescopic to push mechanism and reset components, the telescopic end for pushing mechanism is connected with rotary part, it pushes mechanism and is arranged to the shortening state that can mutually switch and elongation state and original state as shortening state, the raising and driving that thermal sensation mechanism is used to detect environment temperature push mechanism and switch to elongation state, reset components push reset for driving and switch to shortening state, push mechanism stretch out with to inside contracting Short is that the temperature signal that thermal sensation mechanism incudes is converted to itself rotating signal by a cycle of operation and the period interior rotary part.
Description
Technical field
The present invention relates to a kind of temperature sensor technology fields, and in particular to the temperature difference applied to boiler thermal field dynamic monitoring
Induction type trigger controller.
Background technique
Temperature sensor refers to the sensor that can be experienced temperature and be converted into usable output signal, is that one kind is opened earliest
Hair, most widely used sensor, temperature sensor be widely used in automobile electronic fuel oil jet generator system, mounted air conditioner system,
It is general on micro-wave oven, domestic air conditioning, kitchen ventilator, hair dryer, bread baker, electromagnetic oven, refrigerator, water heater, boiler and dryer
Logical temperature sensor is by the detection to environment temperature, and the source device of feedback control its connection, future, in order to further mention
It rises the use scope of temperature sensor, expand its application scenarios, the integrated of temperature sensor, Composite and intelligence are
Its Main way developed, for this purpose, the present inventor design a kind of clever structure, principle it is simple, by temperature sensor and hydraulic control
Device progress processed is compound, expands the applicable scope of temperature sensor, and control temperature sense hydraulic trigger easy to use.
Summary of the invention
To solve the deficiencies in the prior art, the object of the present invention is to provide a kind of clever structure, principles simply, by temperature passes
Sensor and hydraulic controller progress are compound, expand the applicable scope of temperature sensor, and control temperature sense easy to use
Hydraulic trigger.
To realize the above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
Temperature difference induction type trigger controller applied to boiler thermal field dynamic monitoring comprising become for detecting environment temperature
The warming component of change, for source device carry out hydraulic control hydraulic trigger unit and be set to warming component and hydraulic touching
The rotary part between component is sent out, rotary part is used to for the temperature signal that warming component transmits being converted to the rotation of rotary part
Signal, and control by rotating signal the triggering of hydraulic trigger unit, the warming component includes thermal sensation mechanism, telescopic
Mechanism and reset components are pushed, the telescopic end for pushing mechanism is connected with rotary part, pushes mechanism and is arranged to mutually to cut
The shortening state and elongation state and original state changed are shortening state, and thermal sensation mechanism is used to detect the raising of environment temperature simultaneously
And driving pushes mechanism and switches to elongation state, reset components push reset for driving and switch to shortening state, push
Mechanism stretches out and inwardly shorten to a cycle of operation and temperature that the period interior rotary part incudes thermal sensation mechanism
Signal is converted to itself rotating signal.
Further optimize or improve as this programme.
The thermal sensation mechanism includes mounting base, the bar shaped of plane where the setting of mounting base upper surface is parallel to it
Support frame, the setting of mounting base upper surface top are parallel to the support tube of support frame, the sealing of support tube both ends and heat preservation arrangement,
It is filled with fully loaded thermally-expansible liquid in support tube, inclination thermal-collecting tube, thermal-arrest are detachably provided between support frame and support tube
For heating to thermally-expansible liquid, thermal-collecting tube is set side by side with multiple pipe, is provided between support frame as described above and support tube
For being fixedly connected with the reflector of the two, thermal-collecting tube, which is taken, to be lining on reflector upper surface.
Further optimize or improve as this programme.
It is described push mechanism include be fixedly connected with mounting base upper surface and the fixed plate of arrangement in parallel, Gu
Detachably be provided on fixed board be axially perpendicular to plane where it to connect cylinder, connect cylinder is made of thermal insulation material, in connect cylinder
Be coaxially disposed into pore shape and run through up and down, be coaxially arranged with the cylinder body communicated therewith to the top of connect cylinder, cylinder body with to connect cylinder
Sealed connection, the top of cylinder body are coaxially arranged with the cylinder cap for constituting with it and being tightly connected cooperation, are coaxially arranged with work in cylinder body
The dynamic piston rod one arranged upwards across cylinder cap；
Piston rod one includes the push rod and piston being fixedly and coaxially connected, and piston is located in cylinder body and the two is close along its axial direction composition
The cooperation of envelope formula slide-and-guide, original state lower piston are located at the bottom of cylinder body, and push rod extends to the outside of cylinder body and push rod
Top is connect with rotary part, and both push rod and cylinder cap axially constitute sealed slide-and-guide cooperation along it；
The support tube and to the heat preservation connecting tube being provided between the bottom end of connect cylinder for both connecting, keeps the temperature under original state
Connecting tube with to being filled with fully loaded thermally-expansible liquid in connect cylinder.
Further optimize or improve as this programme.
The reset components include the rectangle linkage rack being fixedly connected with the top of push rod, and linkage rack is along its length
Medium position fixing sleeve be set to the top of push rod, the end position of linkage rack along its length is fixedly installed downward arrangement
Connecting rod；
The reset components further include the guide rod for being set to dead plate upper end face and being axially parallel to cylinder body axial direction, guide rod position
In the side of cylinder body, there are two guide rod settings and is arranged symmetrically along the axis direction of cylinder body, and the external activity of guide rod is arranged with
Sliding sleeve, sliding sleeve and guide rod constitute slide-and-guide cooperation along the axial of cylinder body is parallel to, and the top of the guide rod is threadedly coupled setting
Have a caging bolt, the external activity of guide rod is arranged with reset spring, reset spring one end and caging bolt is inconsistent, the other end with
Sliding sleeve is inconsistent and the elastic force of reset spring is directed toward sliding sleeve by caging bolt always, be provided between two sliding sleeves pivot bush unit with
Reset ring outside cylinder body, resetting ring with sliding sleeve, connecting rod is to be fixedly connected.
Further optimize or improve as this programme.
The rotary part includes the vertical plate being fixedly connected with mounting base, vertical plate be set side by side there are two and spacing
It arranges, multiple connecting plates for both stable connections is provided between vertical plate, be provided between two vertical plates and connecting plate rotates
The plane where being axially perpendicular to mounting base of the rotary shaft of cooperation and rotary shaft is connected, the top of rotary shaft is rotation driving
It holds and the end is matched with push rod, the bottom end of rotary shaft is rotary output and the end is matched with hydraulic trigger unit；
Coaxial fixing sleeve is equipped with sleeve on the periphery at rotary shaft driving end, offers rotation on the periphery of the sleeve
Trigger slot, the top of the push rod is provided with liftable adjustable shelf, be provided on adjustable shelf relocatable triggering sliding block and
Floating direction is the radial direction of sleeve, and triggering sliding block, which matches with rotation triggering slot and constitutes slide-and-guide along its channeling direction, matches
It closes, the elastic force that spring leaf and spring leaf are provided on adjustable shelf pushes triggering sliding block floating towards the slot bottom for rotating triggering slot always
It is dynamic；
The rotary output outer, coaxial fixing sleeve of the rotary shaft is equipped with programming column, programs and offers on the periphery of column along it
The mounting hole radially arranged detachably is provided with contact in mounting hole.
Further optimize or improve as this programme.
Rotation triggering slot includes being parallel to the advance section A that sleeve is axially the arranged and reverse-running section B being connected to advance section, is returned
Journey section B reverses 45 degree along circumferencial direction where excircle of sleeve face clockwise, and the head end of advance section A is through to the bottom of sleeve
The tail end at end, the head end of reverse-running section B and advance section A is connected, and the rotation triggering slot is provided with multiple, it is preferred that rotation triggering
Slot is provided with eight, and lower section and the two that sliding block is located therein rotation triggering slot advance section A head end are triggered under original state
Consistency from top to bottom offers between the head end of rotation triggering slot reverse-running section B and the tail end of rotation triggering slot advance section A for connecting two
The lead-over groove one of person and the groove depth of lead-over groove one are less than the groove depth of rotation triggering slot, rotation triggering slot advance section A and lead-over groove one
Between be provided with for it is smooth linking both intermediate incline one, rotation triggering slot reverse-running section B tail end with along clockwise direction
The slot of the lead-over groove two and lead-over groove two for connecting the two is provided between the medium position of adjacent rotation triggering slot advance section A
The deep groove depth less than rotation triggering slot, is provided between rotation triggering slot reverse-running section B and lead-over groove two and is connected the two for smooth
Intermediate incline two.
Further optimize or improve as this programme.
The hydraulic trigger unit includes the upper frame being fixedly connected with vertical plate, chassis, and upper frame is located at the top of chassis simultaneously
And it is fixedly installed side frame between the two, hydraulic control is provided between upper frame and chassis, hydraulic control includes setting
It is placed between upper frame and chassis and is axially parallel to the fixing axle one of rotary shaft axial direction, fixing axle two, fixing axle one is located at rotation
Between shaft and fixing axle two, plane where turning set is equipped with L-type driving lever and L-type driving lever in fixing axle one is parallel to installation bottom
Plate, the bending place turning set of L-type driving lever are set in fixing axle one, L-type the driving lever wherein back side of one end and contact movable contact, another
It is provided between one end and fixing axle two for the hydraulic cylinder to source device supply hydraulic fluid and the work to match with hydraulic cylinder
Stopper rod two, hydraulic cylinder turning set are set in fixing axle two, hingedly connect between the telescopic end of piston rod two and the other end of L-type driving lever
It connects and the axial direction for being axially parallel to fixing axle one of the articulated shaft, is fixedly installed hydraulic oil pipe flexible on side frame, it is hydraulic
Oil pipe one end and hydraulic cylinder are connected, the other end and source device are connected.
Further optimize or improve as this programme.
The hydraulic control is provided with multiple and arranges along the axial array for being parallel to rotary shaft, it is preferred that liquid
Pressure control mechanism is provided with eight, and mounting hole is provided with multiple and arranges along circumferencial direction array where programming column, preferably
Mounting hole is provided with eight, and the periphery for programming column is arranged to eight-sided formation, and eight mounting holes collectively form mounting hole group, peace
Dress hole group is provided with axial array arrangement multiple and along programming column, it is preferred that mounting hole group is provided with eight, mounting hole group
It is corresponded with hydraulic control and in each mounting hole group at least provided with a contact.
The beneficial effect of the present invention compared with prior art be clever structure, principle it is simple, by temperature sensor and liquid
Pressure controller progress is compound, expands the applicable scope of temperature sensor, is incuded by thermally-expansible liquid to environment temperature, feels
Induction signal is exported and can be controlled hydraulic system, then is controlled the source device of hydraulic system connection, is manufactured
It is low in cost, be easy to repair and maintenance.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is structural schematic diagram of the invention.
Fig. 3 is the structural schematic diagram of warming component.
Fig. 4 is the structural schematic diagram of thermal sensation mechanism.
Fig. 5 is the partial structural diagram of thermal sensation mechanism.
Fig. 6 is thermal sensation mechanism and the cooperation figure for pushing mechanism.
Fig. 7 is the cross-sectional view for pushing mechanism.
Fig. 8 is the structural schematic diagram for pushing mechanism working condition.
Fig. 9 is the structural schematic diagram of reset components.
Figure 10 is the structural schematic diagram of reset components working condition.
Figure 11 is the structural schematic diagram of heat-preservation cylinder and heat-dissipating cylinder.
Figure 12 is the connection figure for pushing mechanism and rotary part.
Figure 13 is the structural schematic diagram of rotary part.
Figure 14 is the structural schematic diagram of rotary part.
Figure 15 is the partial structural diagram of rotary part.
Figure 16 is the partial structural diagram of rotary part.
Figure 17 is the partial structural diagram of rotary part.
Figure 18 is the partial structural diagram of rotary part.
Figure 19 is the connection figure of rotary part and hydraulic trigger unit.
Figure 20 is the connection figure of rotary part and hydraulic trigger unit.
Figure 21 is the structural schematic diagram of hydraulic trigger unit.
It is denoted as in figure:
100, warming component；110, thermal sensation mechanism；111, mounting base；112, support frame；113, support tube；114, thermal-collecting tube；
115, reflector；116, connecting tube is kept the temperature；120, mechanism is pushed；121, fixed plate；122, to connect cylinder；123, cylinder body；124, cylinder
Lid；125, piston rod one；125a, push rod；125b, piston；130, reset components；131, guide rod；132, sliding sleeve；133, spiral shell is limited
Bolt；134, reset spring；135, ring is resetted；136, linkage rack；137, connecting rod；140, heat-preservation cylinder；150, heat-dissipating cylinder；
200, rotary part；201, vertical plate；202, connecting plate；203, rotary shaft；204, adjustable shelf；205, sliding block is triggered；205a,
Spring leaf；206, sleeve；207, rotation triggering slot；208a, lead-over groove one；208b, intermediate incline one；209a, lead-over groove two；
209b, intermediate incline two；210, column is programmed；211, mounting hole；212, contact；
300, hydraulic trigger unit；301, upper frame；302, chassis；303, side frame；310, hydraulic control；311, fixing axle
One；312, fixing axle two；313a, hydraulic cylinder；313b, piston rod two；314, hydraulic oil pipe；315, L-type driving lever.
Specific embodiment
Temperature difference induction type trigger controller applied to boiler thermal field dynamic monitoring comprising become for detecting environment temperature
The warming component 100 of change, for source device carry out hydraulic control hydraulic trigger unit 300 and be set to warming component
Rotary part 200 between 100 and hydraulic trigger unit 300, rotary part 200 are used for the temperature for transmitting warming component 100
Signal is converted to the rotating signal of rotary part 200, and the triggering of hydraulic trigger unit 300 is controlled by rotating signal, described
Warming component 100 include thermal sensation mechanism 110, it is telescopic push mechanism 120 and reset components 130, push mechanism 120
Telescopic end is connected with rotary part 200, push mechanism 120 be arranged to the shortening state that can mutually switch and elongation state and
Original state is shortening state, and the raising and driving that thermal sensation mechanism 110 is used to detect environment temperature push mechanism 120 and switch to
Elongation state, after environment temperature reduces, reset components 130 push the reset of mechanism 120 for driving and switch to shortening state, push
Mechanism 120 stretches out and inwardly shorten to a cycle of operation and the period interior rotary part 200 feels thermal sensation mechanism 110
The temperature signal answered is converted to itself rotating signal.
User in use, when environment temperature is increased to certain numerical value and continues certain duration, thermal sensation mechanism
110 detect the variation of environment temperature and driving pushes mechanism 120 and stretches out and switches to elongation state by shortening state, when
Environment temperature is reduced to certain numerical value and continues certain duration, thermal sensation mechanism 110 detect the variation of environment temperature and
The driving to mechanism 120 is pushed is cancelled, at this point, the driving of reset components 130 pushes mechanism and inwardly shortens and cut by elongation state
Shortening state is shifted to, mechanism 120 is pushed and is switched to elongation state by shortening state and restored by elongation state to shortening state
A period of motion in, push mechanism 120 and rotary part 200 driven to be rotated, rotary part 200 is by warming component 100
Temperature signal be converted into rotating signal, then, the rotation of rotary part 200 drives hydraulic 300 automatic trigger of trigger unit, hydraulic
Trigger unit 300 triggers the source device connected to it and carries out hydraulic control.The source device is to execute equipment, the execution equipment
It can be the heating equipment to heat up to boiler intracavity, executing equipment can receive the hydraulic triggering of trigger unit 300 and execute liter
Temperature work.
The thermal sensation mechanism 110 includes mounting base 111, and the setting of 111 upper surface of mounting base is parallel to where it
The bar shaped support frame 112 of plane, the setting of 111 upper surface of mounting base top are parallel to the support tube 113 of support frame 112, branch
113 both ends of stay tube seal and heat preservation arrangement, are filled with fully loaded thermally-expansible liquid, support frame 112 and support tube in support tube 113
Inclination thermal-collecting tube 114 is detachably provided between 113, thermal-collecting tube 114 is for heating thermally-expansible liquid, thermal-collecting tube 114
It is set side by side with multiple, in order to effectively be supported to thermal-collecting tube 114, is set between support frame as described above 112 and support tube 113
It is equipped with the reflector 115 for being fixedly connected with the two, thermal-collecting tube 114, which is taken, to be lining on 115 upper surface of reflector, by thermal-collecting tube 114
It absorbs the heat of environment temperature and thermally-expansible liquid will be heated, the expansion by thermally-expansible liquid is to pushing mechanism
120 stretch out is driven.
The described mechanism 120 that pushes includes being fixedly connected with 111 upper surface of mounting base and arrangement in parallel is consolidated
Fixed board 121, be detachably provided in fixed plate 121 plane where being axially perpendicular to it to connect cylinder 122, to connect cylinder 122 by protecting
Adiabator is made, and runs through at pore shape and up and down to coaxial arrangement in connect cylinder 122, the top of connect cylinder 122 is coaxially arranged with and
Its cylinder body 123 being connected to, with to the sealed connection of connect cylinder 122, the top of cylinder body 123 is coaxially arranged with to be constituted cylinder body 123 with it
It is tightly connected the cylinder cap 124 of cooperation, the activity that is coaxially arranged in cylinder body 123 passes through the piston rod one that cylinder cap 124 is arranged upwards
125。
Specifically, piston rod 1 includes the push rod 125a and piston 125b being fixedly and coaxially connected, piston 125b is located at cylinder
In body 123 and the two axially constitutes sealed slide-and-guide cooperation along it, and original state lower piston 125b is located at cylinder body 123
Bottom, push rod 125a extend to the outside of cylinder body 123 and the top of push rod 125a and connect with rotary part 200, push rod 125a
It axially constitutes sealed slide-and-guide along it with both cylinder caps 124 to cooperate, by driving piston rod 1 towards outside cylinder body 123
Portion's movement, makes to push mechanism 120 and switches to elongation state, by driving piston rod 1 towards 123 internal motion of cylinder body, makes
It pushes mechanism 120 and switches to shortening state.
More specifically, drive piston rod 1 towards cylinder body 123 in order to which the expansion of thermally-expansible liquid to be converted to
The power of external movement, the support tube 113 and the heat preservation connection to being provided between the bottom end of connect cylinder 122 for connecting the two
Pipe 116, under original state heat preservation connecting tube 116 with to being filled with fully loaded thermally-expansible liquid in connect cylinder 122.
When environment temperature is increased to certain numerical value and continues certain duration, the driving of thermal sensation mechanism 110 pushes mechanism 120
It during switching to elongation state by shortening state, is embodied in, when environment temperature is increased to certain numerical value and continues
Certain duration, thermal-collecting tube 114 will absorb enough heats and heat to thermally-expansible liquid, the volume of thermally-expansible liquid
It is gradually increased and pours in pushing in cylinder body 132 and to piston 125b, piston 125b will be along cylinder body 123 towards cylinder cap
124 slidings, piston 125b move the external sync for driving push rod 125a towards cylinder body 123, push mechanism 120 by shortening state
Switch to elongation state.
When environment temperature is reduced to certain numerical value and continues certain duration, the volume of thermally-expansible liquid is restored normally simultaneously
And subnormal ambient can not make piston 125b reset towards the basal sliding of cylinder body 123 in cylinder body 123, for this purpose, the reset
Component 130 includes the rectangle linkage rack 136 being fixedly connected with the top of push rod 125a, linkage rack 136 along its length in
Portion position fixing sleeve is set to the top of push rod 125a, and the end position of linkage rack 136 along its length is fixedly installed downwards
The connecting rod 137 of arrangement realizes driving internal motion of the piston rod 1 towards cylinder body 123 by the drop-down to connecting rod 137.
Specifically, the reset components 130 further include being set to fixed plate 121 in order to the drop-down to connecting rod 137
Upper surface and the guide rod 131 for being axially parallel to 123 axial direction of cylinder body, guide rod 131 are located at the side of cylinder body 123, and guide rod 131 is arranged
There are two and be arranged symmetrically along the axis direction of cylinder body 123, the external activity of guide rod 131 is arranged with sliding sleeve 132, sliding sleeve 132
Slide-and-guide cooperation is constituted along the axial of cylinder body 123 is parallel to guide rod 131, it is de- in order to avoid sliding sleeve 132 and guide rod 131
It falls, the top of the guide rod 131, which is threadedly coupled, is provided with caging bolt 133, and the external activity of guide rod 131 is arranged with reset spring
134,134 one end of reset spring and caging bolt 133 is inconsistent, the other end and sliding sleeve 132 is inconsistent and reset spring 134
Elastic force is directed toward sliding sleeve 132 by caging bolt 133 always, is provided with pivot bush unit and answering outside cylinder body 123 between two sliding sleeves 132
Position ring 135, resetting ring 135 with sliding sleeve 132, connecting rod 137 is to be fixedly connected.
It pushes during mechanism 120 switches to elongation state by shortening state, push rod 125a will also drive 132 edge of sliding sleeve
Guide rod 131 overcome reset spring 134 elastic force act on slide straight up, reset spring 134 gradually reduces and elastic potential
It can increase, when environment temperature is reduced to certain numerical value and continues certain duration, the volume of thermally-expansible liquid is restored normally simultaneously
And pour in in cylinder body 132 thermally-expansible liquid reflux finish, in the process, reset components 130 driving push mechanism 120 by
Elongation state switches to shortening state, is embodied in, and the elastic potential energy of reset spring 134 gradually discharges and pushes sliding sleeve
132 slide straight down along guide rod 131, and sliding sleeve 132 will drive reset ring 135 to move synchronously, and reset ring 135 and pass through connecting rod
137 will pull down linkage rack 136, and driving push rod 125a towards sliding in cylinder body 123, is pushed mechanism 120 by linkage rack 136
Shortening state is switched to by elongation state, and completes the period of motion that an elongation is shortened.
As the scheme that more optimizes of the present invention, in the process for pushing mechanism 120 by shortening state and switching to elongation state
In, part thermally-expansible liquid will be poured in cylinder body 123, in order to shorten duration needed for thermally-expansible liquid expands, be needed to cylinder body
123 carry out isothermal holding with the outer wall of thermally-expansible liquid contact site, meanwhile, it is switched to pushing mechanism 120 by elongation state
Shorten state procedure in, restore in order to shorten thermally-expansible liquid to duration needed for normal volume, need to cylinder body 123 with
The outer wall of thermally-expansible liquid contact site carries out radiating treatment, comprehensively considers thus, and ring 135 is resetted under original state and is sheathed on pair
The outside of connect cylinder 122 and 123 connecting portion of cylinder body resets 135 upper surface of ring and is fixedly installed with heat-preservation cylinder 140, and heat-preservation cylinder 140 is same
Axis sliding sleeve is set on 123 periphery of cylinder body, is resetted 135 lower end surface of ring and is fixedly installed with heat-dissipating cylinder 150, heat-dissipating cylinder 140 is coaxial
Sliding sleeve is set to on the periphery of connect cylinder 122, in order to make heat-dissipating cylinder 140 by transitting to cylinder body 123 to the sliding of connect cylinder 122
On, it is described equal with the diameter of cylinder body 123 to connect cylinder 122, take the meaning of this programme to be, structure is simple, it is swollen to improve heat
The rate of swollen liquid volume variation, promotes sensitivity of the warming component 100 to temperature sense.
In order to which temperature signal is converted to rotating signal, the rotary part 200 includes solid with mounting base 111
Surely the vertical plate 201 connected, vertical plate 201 be set side by side there are two and spacing arrange, be provided between vertical plate 201 steady for connecting
Gu both multiple connecting plates 202, be provided between two vertical plates 201 with the rotary shaft 203 of the rotation connection cooperation of connecting plate 202 simultaneously
And rotary shaft 203 is axially perpendicular to 111 place plane of mounting base, the top of rotary shaft 203 is rotation driving end and should
End is matched with push rod 125a, and the bottom end of rotary shaft 203 is that rotary output and the end and hydraulic trigger unit 300 match
It closes.
Specifically, in order to drive rotary shaft 203 to be rotated in a cycle that push rod 125a is moved, the rotation
Shaft 203 drives coaxial fixing sleeve on the periphery at end to be equipped with sleeve 206, drives rotary shaft 203 in order to drive sleeve 206
It is rotated, rotation triggering slot 207 is offered on the periphery of the sleeve 206, the top of the push rod 125a is provided with can
The adjustable shelf 204 of lifting is provided with relocatable triggering sliding block 205 on adjustable shelf 204 and the diameter that direction is sleeve 206 that floats
To triggering sliding block 205 and rotation triggering slot 207 match and constitute slide-and-guide cooperation, adjustable shelf 204 along its channeling direction
On be provided with the elastic force of spring leaf 205a and spring leaf 205a and push triggering sliding block 205 towards rotation triggering slot 207 always
Slot bottom floats.
More specifically, rotation triggering slot 207 include be parallel to advance section A that sleeve 206 is axially arranged and with advance
The reverse-running section B of Duan Liantong, reverse-running section B reverse 45 degree along circumferencial direction where 206 periphery of sleeve clockwise, advance section A
Head end be through to the tail end of the bottom end of sleeve 206, the head end of reverse-running section B and advance section A and connect, rotation triggering slot 207
It is provided with multiple, it is preferred that rotation triggering slot 207 is provided with eight, and sliding block 205 is triggered under original state and is located therein a rotation
The lower section of 207 advance section A head end of slot and the two consistency from top to bottom are triggered, in order to enable sleeve 206 to be carried out continuously rotation, rotation
Trigger the mistake offered between the head end of 207 reverse-running section B of slot and the tail end of rotation triggering 207 advance section A of slot for connecting the two
The groove depth of one 208a of aqueduct and one 208a of lead-over groove be less than rotation triggering slot 207 groove depth, rotation triggering 207 advance section A of slot with
One 208b of intermediate incline for both smooth linkings is provided between one 208a of lead-over groove, rotation triggering 207 reverse-running section B's of slot
It is provided between tail end and the along clockwise direction medium position of adjacent rotation triggering 207 advance section A of slot for connecting the two
The groove depth of two 209a of lead-over groove and two 209a of lead-over groove are less than the groove depth of rotation triggering slot 207, rotation triggering 207 reverse-running section B of slot
It is provided between two 209a of lead-over groove for smooth two 209b of intermediate incline for being connected the two, the meaning of this programme is taken to exist
In triggering sliding block 205 can only slide into reverse-running section B along the advance section A of rotation triggering slot 207, then be slid by reverse-running section B
In the advance section A of adjacent rotation triggering slot 207, reset is then skidded off downwards by the advance section A of adjacent rotation triggering slot 207, it is real
The rotation of existing sleeve 206.
Driving rotary shaft 203 is rotated in a cycle of push rod 125a movement, is embodied in, push rod 125a is upward
Adjustable shelf 204 will be driven to move synchronously when movement, adjustable shelf 204 will drive triggering sliding block 205 to slide into corresponding rotation triggering slot 207
Advance section A in, push rod 125a moves to top further up, and triggering sliding block 205 will advance along rotation triggering slot 207
Section A slides into the head end of rotation triggering 207 reverse-running section B of slot, then, push rod by one 208b of intermediate incline, one 208a of lead-over groove
Adjustable shelf 204 will be driven to move synchronously when 125a is moved downward, adjustable shelf 204 will drive triggering sliding block 205 to trigger along rotation
207 reverse-running section B of slot slides into the medium position of adjacent rotation triggering 207 advance section A of slot, and in the process, triggering sliding block 205 will
Rotation triggering slot 207 is squeezed and sleeve 206 is forced to rotate counterclockwise 45 degree, push rod 125a is further transported downwards
Dynamic to reset, triggering sliding block 205 will be resetted by adjacent 207 advance section A slide downward of triggering swivelling chute.
In order to make hydraulic 300 automatic trigger of trigger unit, the rotary output outer, coaxial of the rotary shaft 203 is solid
Surely it is arranged with programming column 210, programs and offers the mounting hole 211 radially arranged, mounting hole 211 on the periphery of column 210
It is interior to be detachably provided with contact 212, it drives programming column 210 to rotate by rotary shaft 203, makes the synchronous rotation of contact 212 and liquid
Pressure trigger unit 300 carries out stirring triggering.
The hydraulic trigger unit 300 includes the upper frame 301 being fixedly connected with vertical plate 201, chassis 302, and upper frame 301
In chassis 302 top and be fixedly installed side frame 303 between the two, hydraulic control is provided between upper frame 301 and chassis 302
Mechanism 310 processed, hydraulic control 310 include being set between upper frame 301 and chassis 302 and being axially parallel to rotary shaft
203 axial fixing axles 1, fixing axle 2 312, fixing axle 1 between rotary shaft 203 and fixing axle 2 312, Gu
Turning set is equipped with L-type driving lever 315 on dead axle 1 and 315 place plane of L-type driving lever is parallel to mounting base 111, L-type driving lever
315 bending place turning set is set in fixing axle 1, L-type driving lever 315 wherein the back side of one end and 212 movable contact of contact,
It is provided between the other end and fixing axle 2 312 for the hydraulic cylinder 313a and and hydraulic cylinder to source device supply hydraulic fluid
Two 313b of piston rod that 313a matches, hydraulic cylinder 313a turning set are set in fixing axle 2 312, and two 313b's of piston rod is flexible
The axial direction for being axially parallel to fixing axle 1 of articulated connection and the articulated shaft between end and the other end of L-type driving lever 315,
Be fixedly installed hydraulic oil pipe 314 flexible on side frame 303,314 one end of hydraulic oil pipe and hydraulic cylinder 313a connect, the other end with
Source device is connected.
Hydraulic trigger unit 300 is during automatic trigger controls source device, when rotary shaft 203 rotates and drives touching
When first 212 synchronous rotation, contact 212 will stir L-type driving lever 315, and L-type driving lever 315 will be 311 turns around fixing axle
It is dynamic and by two 313b of piston rod towards pushing in hydraulic cylinder 313a, the hydraulic oil in hydraulic cylinder 313b will be by hydraulic oil pipe 314
Discharge is supplied to source device, realizes the warming hydraulic control to source device.
As the more perfect scheme of the present invention, in order to enable hydraulic trigger unit 300 simultaneously to multiple source devices into
Row warming hydraulic control, the hydraulic control 310 are provided with the axial array cloth that multiple and edge is parallel to rotary shaft 203
Set, it is preferred that hydraulic control 310 is provided with eight, correspondingly, mounting hole 211 be provided with it is multiple and along programming column 210
Place circumferencial direction array arrangement, preferred mounting hole 211 are provided with eight, for the ease of opening up for mounting hole 211, program column
210 periphery is arranged to eight-sided formation, and eight mounting holes 211 collectively form mounting hole group, and mounting hole group is provided with multiple
And along the axial array arrangement of programming column 210, it is preferred that mounting hole group is provided with eight, mounting hole group and hydraulic control machine
Structure 310 corresponds and in each mounting hole group at least provided with a contact, takes the meaning of this programme to be, works as temperature
When changing and rotary shaft 203 being promoted to rotate one time, it can be changed according to coding of the user to contact 212 to hydraulic control
310 triggering processes, i.e. rotary shaft 203 rotates once, can make one/multiple 310 automatic triggers of hydraulic control, improve liquid
The practicability for pressing trigger unit 300, has widened its applicable scope.
Claims (10)
1. being applied to the temperature difference induction type trigger controller of boiler thermal field dynamic monitoring, it is characterised in that: it includes for detecting
The warming component of variation of ambient temperature, for source device carry out hydraulic control hydraulic trigger unit and be set to warming portion
Rotary part between part and hydraulic trigger unit, rotary part are used to the temperature signal that warming component transmits being converted to rotation
The rotating signal of component, and the triggering of hydraulic trigger unit is controlled by rotating signal, the warming component includes thermal sensation machine
Structure, it is telescopic push mechanism and reset components, the telescopic end for pushing mechanism is connected with rotary part, push mechanism setting
It is shortening state at the shortening state and elongation state and original state that can mutually switch, thermal sensation mechanism is for detecting environment temperature
The raising and driving of degree push mechanism and switch to elongation state, and reset components push reset for driving and switch to shortening
State pushes mechanism and stretches out and inwardly shorten to a cycle of operation and the period interior rotary part is by the sense of thermal sensation mechanism
The temperature signal answered is converted to itself rotating signal.
2. the temperature difference induction type trigger controller according to claim 1 applied to the dynamic monitoring of boiler thermal field, feature
Be: the thermal sensation mechanism includes mounting base, the bar shaped branch of plane where the setting of mounting base upper surface is parallel to it
Support, the setting of mounting base upper surface top are parallel to the support tube of support frame, the sealing of support tube both ends and heat preservation arrangement, prop up
It is filled with fully loaded thermally-expansible liquid in stay tube, inclination thermal-collecting tube, thermal-collecting tube are detachably provided between support frame and support tube
For heating to thermally-expansible liquid, thermal-collecting tube is set side by side with multiple, is arranged between support frame as described above and support tube useful
In the reflector for being fixedly connected with the two, thermal-collecting tube, which is taken, to be lining on reflector upper surface.
3. the temperature difference induction type trigger controller according to claim 1 or 2 applied to the dynamic monitoring of boiler thermal field, special
Sign is: it is described push mechanism include be fixedly connected with mounting base upper surface and the fixed plate of arrangement in parallel, Gu
Detachably be provided on fixed board be axially perpendicular to plane where it to connect cylinder, connect cylinder is made of thermal insulation material, in connect cylinder
Be coaxially disposed into pore shape and run through up and down, be coaxially arranged with the cylinder body communicated therewith to the top of connect cylinder, cylinder body with to connect cylinder
Sealed connection, the top of cylinder body are coaxially arranged with the cylinder cap for constituting with it and being tightly connected cooperation, are coaxially arranged with work in cylinder body
The dynamic piston rod one arranged upwards across cylinder cap；
Piston rod one includes the push rod and piston being fixedly and coaxially connected, and piston is located in cylinder body and the two is close along its axial direction composition
The cooperation of envelope formula slide-and-guide, original state lower piston are located at the bottom of cylinder body, and push rod extends to the outside of cylinder body and push rod
Top is connect with rotary part, and both push rod and cylinder cap axially constitute sealed slide-and-guide cooperation along it；
The support tube and to the heat preservation connecting tube being provided between the bottom end of connect cylinder for both connecting, keeps the temperature under original state
Connecting tube with to being filled with fully loaded thermally-expansible liquid in connect cylinder.
4. the temperature difference induction type trigger controller according to claim 1 applied to the dynamic monitoring of boiler thermal field, feature
Be: the reset components include the rectangle linkage rack being fixedly connected with the top of push rod, and linkage rack is along its length
Medium position fixing sleeve is set to the top of push rod, and the end position of linkage rack along its length, which is fixedly installed, to be arranged downwards
Connecting rod.
5. the temperature difference induction type trigger controller according to claim 4 applied to the dynamic monitoring of boiler thermal field, feature
Be: the reset components further include the guide rod for being set to dead plate upper end face and being axially parallel to cylinder body axial direction, guide rod
Positioned at the side of cylinder body, there are two guide rod settings and is arranged symmetrically along the axis direction of cylinder body, and the external activity of guide rod is arranged
There are sliding sleeve, sliding sleeve and guide rod to constitute slide-and-guide cooperation along the axial of cylinder body is parallel to, the top of the guide rod, which is threadedly coupled, to be set
It is equipped with caging bolt, the external activity of guide rod is arranged with reset spring, reset spring one end and caging bolt is inconsistent, the other end
Inconsistent and reset spring elastic force is directed toward sliding sleeve by caging bolt always with sliding sleeve, is provided with pivot bush unit between two sliding sleeves
With the reset ring outside cylinder body, resetting ring with sliding sleeve, connecting rod is to be fixedly connected.
6. the temperature difference induction type trigger controller according to claim 1 applied to the dynamic monitoring of boiler thermal field, feature
Be: the rotary part includes the vertical plate being fixedly connected with mounting base, vertical plate be set side by side there are two and spacing cloth
It sets, multiple connecting plates for both stable connections is provided between vertical plate, be provided between two vertical plates and rotate company with connecting plate
The plane where being axially perpendicular to mounting base of the rotary shaft of cooperation and rotary shaft is connect, the top of rotary shaft is rotation driving end
And the end is matched with push rod, and the bottom end of rotary shaft is rotary output and the end is matched with hydraulic trigger unit.
7. the temperature difference induction type trigger controller according to claim 6 applied to the dynamic monitoring of boiler thermal field, feature
Be: coaxial fixing sleeve is equipped with sleeve on the periphery at rotary shaft driving end, offers rotation on the periphery of the sleeve
Turn triggering slot, the top of the push rod is provided with liftable adjustable shelf, relocatable triggering sliding block is provided on adjustable shelf simultaneously
And floating direction is the radial direction of sleeve, triggering sliding block and rotation triggering slot match and constitute slide-and-guide along its channeling direction
Cooperate, the elastic force that spring leaf and spring leaf are provided on adjustable shelf pushes triggering sliding block towards the slot bottom of rotation triggering slot always
It floats；
The rotary output outer, coaxial fixing sleeve of the rotary shaft is equipped with programming column, programs and offers on the periphery of column along it
The mounting hole radially arranged detachably is provided with contact in mounting hole.
8. the temperature difference induction type trigger controller according to claim 7 applied to the dynamic monitoring of boiler thermal field, feature
Be: rotation triggering slot includes being parallel to the advance section A that sleeve is axially the arranged and reverse-running section B being connected to advance section, backhaul
Section B circumferencial direction where the excircle of sleeve face reverses 45 degree clockwise, the head end of advance section A be through to the bottom end of sleeve,
The head end of reverse-running section B and the tail end of advance section A are connected, and the rotation triggering slot is provided with multiple, it is preferred that rotation triggering slot is set
Eight are equipped with, sliding block is triggered under original state and is located therein lower section and the two of rotation triggering slot advance section A head end or more
It is aligned, offers between the head end of rotation triggering slot reverse-running section B and the tail end of rotation triggering slot advance section A for connecting the two
The groove depth of lead-over groove one and lead-over groove one is less than the groove depth of rotation triggering slot, between rotation triggering slot advance section A and lead-over groove one
Be provided with for it is smooth linking both intermediate incline one, rotation triggering slot reverse-running section B tail end with it is adjacent along clockwise direction
The groove depth that the lead-over groove two and lead-over groove two for connecting the two are provided between the medium position of rotation triggering slot advance section A is small
It is provided between the groove depth of rotation triggering slot, rotation triggering slot reverse-running section B and lead-over groove two for the smooth mistake for being connected the two
Cross inclined-plane two.
9. the temperature difference induction type trigger controller applied to the dynamic monitoring of boiler thermal field according to claim 1 or 8, special
Sign is: the hydraulic trigger unit includes the upper frame being fixedly connected with vertical plate, chassis, upper frame be located at the top of chassis and
It is fixedly installed side frame between the two, hydraulic control is provided between upper frame and chassis, hydraulic control includes setting
Between upper frame and chassis and it is axially parallel to the fixing axle one of rotary shaft axial direction, fixing axle two, fixing axle one is located at rotation
Between axis and fixing axle two, plane where turning set is equipped with L-type driving lever and L-type driving lever in fixing axle one is parallel to mounting base, L
The bending place turning set of type driving lever is set in fixing axle one, L-type the driving lever wherein back side of one end and contact movable contact, the other end
It is provided between fixing axle two for the hydraulic cylinder to source device supply hydraulic fluid and the piston rod to match with hydraulic cylinder
Two, hydraulic cylinder turning set is set in fixing axle two, is articulated and connected simultaneously between the telescopic end of piston rod two and the other end of L-type driving lever
And the axial direction for being axially parallel to fixing axle one of the articulated shaft, hydraulic oil pipe flexible, hydraulic oil pipe are fixedly installed on side frame
One end and hydraulic cylinder are connected, the other end and source device are connected.
10. the temperature difference induction type trigger controller according to claim 9 applied to the dynamic monitoring of boiler thermal field, feature
Be: the hydraulic control is provided with multiple and arranges along the axial array for being parallel to rotary shaft, it is preferred that hydraulic control
Mechanism processed is provided with eight, and mounting hole is provided with multiple and is arranged along circumferencial direction array arrangement, mounting hole where programming column
There are eight, the periphery for programming column is arranged to eight-sided formation, and eight mounting holes collectively form mounting hole group, the setting of mounting hole group
There is axial array arrangement multiple and along programming column, it is preferred that mounting hole group is provided with eight, mounting hole group and hydraulic control
Mechanism corresponds and in each mounting hole group at least provided with a contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910416211.6A CN110173484B (en) | 2019-05-20 | 2019-05-20 | Temperature difference induction type trigger controller applied to dynamic monitoring of boiler thermal field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910416211.6A CN110173484B (en) | 2019-05-20 | 2019-05-20 | Temperature difference induction type trigger controller applied to dynamic monitoring of boiler thermal field |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110173484A true CN110173484A (en) | 2019-08-27 |
| CN110173484B CN110173484B (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910416211.6A Active CN110173484B (en) | 2019-05-20 | 2019-05-20 | Temperature difference induction type trigger controller applied to dynamic monitoring of boiler thermal field |
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| US3982503A (en) * | 1972-08-23 | 1976-09-28 | The Bendix Corporation | Air density computer for an internal combustion engine fuel control system |
| CN2575561Y (en) * | 2002-10-29 | 2003-09-24 | 赵东群 | Automatic constant temperature solar water heater |
| CN1594970A (en) * | 2004-06-21 | 2005-03-16 | 李锡斌 | Plant gasification stove |
| JP2007155092A (en) * | 2005-12-08 | 2007-06-21 | Hitachi Constr Mach Co Ltd | Hydraulically driven fan system |
| CN102705304A (en) * | 2012-05-14 | 2012-10-03 | 宁波市爱托普气动液压有限公司 | Air-control hydraulic station |
| CN102808815A (en) * | 2012-07-30 | 2012-12-05 | 西安思坦仪器股份有限公司 | Stable pressure maintaining hydraulic pump valve system |
| CN107202443A (en) * | 2017-06-12 | 2017-09-26 | 贾二芳 | It is multi-functional full-automatic to put on the sunny side |
-
2019
- 2019-05-20 CN CN201910416211.6A patent/CN110173484B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3982503A (en) * | 1972-08-23 | 1976-09-28 | The Bendix Corporation | Air density computer for an internal combustion engine fuel control system |
| CN2575561Y (en) * | 2002-10-29 | 2003-09-24 | 赵东群 | Automatic constant temperature solar water heater |
| CN1594970A (en) * | 2004-06-21 | 2005-03-16 | 李锡斌 | Plant gasification stove |
| JP2007155092A (en) * | 2005-12-08 | 2007-06-21 | Hitachi Constr Mach Co Ltd | Hydraulically driven fan system |
| CN102705304A (en) * | 2012-05-14 | 2012-10-03 | 宁波市爱托普气动液压有限公司 | Air-control hydraulic station |
| CN102808815A (en) * | 2012-07-30 | 2012-12-05 | 西安思坦仪器股份有限公司 | Stable pressure maintaining hydraulic pump valve system |
| CN107202443A (en) * | 2017-06-12 | 2017-09-26 | 贾二芳 | It is multi-functional full-automatic to put on the sunny side |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110173484B (en) | 2020-03-27 |
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Effective date of registration: 20200302 Address after: 116600 no.9-b, Dongbei 5th Street, Dalian Economic and Technological Development Zone, Dalian, Liaoning Applicant after: Dalian Economic and Technological Development Zone heating Co., Ltd Address before: 230000 Xinwanghua Phase II, No. 198 Wangjiangxi Road, Shushan District, Hefei City, Anhui Province Applicant before: Wu Yinfeng |
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