CN108561374A - From the driving circulatory system - Google Patents
From the driving circulatory system Download PDFInfo
- Publication number
- CN108561374A CN108561374A CN201810327559.3A CN201810327559A CN108561374A CN 108561374 A CN108561374 A CN 108561374A CN 201810327559 A CN201810327559 A CN 201810327559A CN 108561374 A CN108561374 A CN 108561374A
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- CN
- China
- Prior art keywords
- cylinder
- chamber
- big
- check valves
- small
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- 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
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/042—Controlling the temperature of the fluid
Abstract
A kind of that the circulatory system, the piston rod of the piston rod stretched out to the left and the big chamber of left cylinder is driven to be connected as one certainly, the piston rod of the piston rod stretched out to the right and the big chamber of right cylinder is connected as one；The small chamber of left cylinder is connected with the small chamber Outlet check valves of left cylinder and the small chamber inlet one-way valve of left cylinder, and the small chamber of right cylinder is connected with the small chamber Outlet check valves of right cylinder and the small chamber inlet one-way valve of right cylinder；The big chamber of left cylinder is connected with the big chamber Outlet check valves of left cylinder and the big chamber inlet one-way valve of left cylinder, and the big chamber of right cylinder is connected with the big chamber Outlet check valves of right chamber and the big chamber inlet one-way valve of right cylinder；The small chamber inlet one-way valve of left cylinder is connected to the small chamber inlet one-way valve of right cylinder and is followed by radiator, the small chamber Outlet check valves of left cylinder are connected to the small chamber Outlet check valves of right cylinder and are followed by heat collector, and the big chamber Outlet check valves of left cylinder are connected to the big chamber Outlet check valves of right chamber and are followed by radiator.Advantage is without power, and for heat from driving cycle, transmission pressure is big, and performance is stablized, thermal cycle and the same set of system of thermal drivers, the saving energy simple in structure.
Description
Technical field
The present invention relates to the actuation techniques field of heat transfer medium, more particularly to a kind of heat drives the circulatory system certainly.
Background technology
Chinese patent 201080050514.8 discloses heated liquid self-powered pump and is followed certainly using its thermal drivers liquid
Loop system, disclosed technology are related to solar energy application, more particularly to rose into heated liquid automatic drive device and application, should
System continuously loops through and transmits heat without outer with the heat of own absorption to drive in the circuit that liquid is closed at one
The additional driving energy in portion.The thermal drivers self-circulation system uses a kind of improved heated liquid automatic drive device.This device
Including a closed container for receiving heated liquid, the input port and output port of liquid and a breathing are logical
Road.There are one the condensation of liquid evaporation gas and retracting devices for the respiration channel band.The liquid thermal drivers self-loopa system of the closed loop
System can be the solar heat driving self-circulation system with solar heat absorber.It is complicated, it is provided with several liquid.
The liquid of thermal drivers disclosed in another Chinese patent 201110055687 from follow be also close but endothermic system not
It is separated, self-loopa pressure is small, and transmission range is small.
Invention content
It is an object of the invention to provide one kind not having to power, and heat transmits the heat that pressure is big, and performance is stablized from driving cycle
From the driving circulatory system.
The solution of the present invention is such：
It is a kind of from the driving circulatory system to there is double acting small oil tank, the piston rod of the double acting small oil tank to be stretched out to both sides,
In：The piston rod of the piston rod stretched out to the left and the big chamber of left cylinder is connected as one, the piston rod stretched out to the right and the big chamber of right cylinder
Piston rod is connected as one, and forms a straight-through piston rod；It is small that the small chamber of left cylinder of the double acting small oil tank is connected with left cylinder
Chamber Outlet check valves and the small chamber inlet one-way valve of left cylinder, the small chamber of right cylinder is connected with the small chamber Outlet check valves of right cylinder and the small chamber of right cylinder enters
Mouth check valve；The big chamber of left cylinder is connected with the big chamber Outlet check valves of left cylinder and the big chamber inlet one-way valve of left cylinder, and the big chamber of right cylinder is connected with
The big chamber Outlet check valves of right chamber and the big chamber inlet one-way valve of right cylinder；The small chamber inlet one-way valve of left cylinder and the small chamber entrance list of right cylinder
It is followed by radiator to valve connection, the small chamber Outlet check valves of left cylinder are connected to the small chamber Outlet check valves of right cylinder is followed by thermal-arrest
Device, the big chamber Outlet check valves of left cylinder are connected to the big chamber Outlet check valves of right chamber is followed by radiator, and the big chamber of left cylinder enters
Mouth check valve, the big chamber inlet one-way valve of right cylinder are coupled with the outlet of switching valve, and the entrance of the switching valve is connected to heat collector,
The left side of piston rod is provided with left contact B, and right contact A is provided on the right of piston rod, when piston rod movement to left contact B
Or when right contact A, switching Vavle switching commutation is controlled by control circuit, is passed in pipeline equipped with being easy to be increased expansion by temperature
Thermal medium.
It is an advantage of the invention that without power, for heat from driving cycle, transmission pressure is big, and performance is stablized；It can collect in conjunction with big sun
Hot device uses dual-piston structure, thermal cycle and the same set of system of thermal drivers, the saving energy simple in structure to automatically control.
Description of the drawings
Fig. 1 is the system structure diagram of the present invention.
Reference numeral is in figure：The small chamber outlet of the big chamber 1 of left cylinder, the big chamber Outlet check valves 2 of left cylinder, the small chamber 3 of left cylinder, left cylinder is single
To valve 4, the small chamber Outlet check valves 5 of right cylinder, the small chamber 6 of right cylinder, the big chamber Outlet check valves 7 of right chamber, the big chamber 8 of right cylinder, pipeline 9, excessive
The big chamber inlet one-way valve 11 of case 10, right cylinder, the small chamber inlet one-way valve 12 of right cylinder, heat collector 13, switching valve 14, the small chamber entrance of left cylinder
Gear in the big chamber inlet one-way valve 16 of check valve 15, left cylinder, big piston unt 17, big piston outer baffle 18, big piston 19, big piston
Plate 20, hot outlet interface 21, low temperature enter water interface 22, valve piston baffle 23, valve piston 24, valve piston nut 25, big piston
Cylinder 26, check valve 27, low temperature water outlet mouthpiece 28, high temperature enter water interface 29, piston rod 30, valve piston cylinder 31, sealing ring 32, compress
Nut 33, valve rod 34, valve rod catch 35, pedestal 36, radiator 37.
Specific implementation mode
As shown in Figure 1, there is the present invention double acting small oil tank, the piston rod of the double acting small oil tank to be stretched out to both sides,
In：The piston rod of the big chamber of the piston rod stretched out to the left and left cylinder 1 is connected as one, the big chamber of the piston rod stretched out to the right and right cylinder 8
Piston rod be connected as one, formed a straight-through piston rod 30；The small chamber of the left cylinder of the double acting small oil tank 3 is connected with a left side
The small chamber Outlet check valves 4 of cylinder and the small chamber inlet one-way valve 15 of left cylinder, the small chamber of right cylinder 6 are connected with small 5 He of chamber Outlet check valves of right cylinder
The small chamber inlet one-way valve of right cylinder 12；The big chamber of left cylinder 1 is connected with the big chamber Outlet check valves 2 of left cylinder and the big chamber inlet one-way valve of left cylinder
16, the big chamber of right cylinder 8 is connected with the big chamber Outlet check valves 7 of right chamber and the big chamber inlet one-way valve of right cylinder 11；The small chamber entrance of left cylinder
The small chamber inlet one-way valve of check valve 15 and right cylinder 12, which is connected to, is followed by radiator 37, the small chamber Outlet check valves 4 of left cylinder with it is right
The small connection of chamber Outlet check valves 5 of cylinder is followed by heat collector 13, and the big chamber Outlet check valves 2 of left cylinder and the big chamber outlet of right chamber are unidirectional
The connection of valve 7 is followed by radiator 37, and the big chamber inlet one-way valve of the big chamber inlet one-way valve 16 of the left cylinder, right cylinder 11, which is coupled with, to be cut
The outlet of valve 14 is changed, the entrance of the switching valve 14 is connected to heat collector 13, and the left side of piston rod 30 is provided with left contact B,
The right of piston rod 30 is provided with right contact A, when piston rod 30 is moved to left contact B or right contact A, by control circuit
The switching commutation of switching valve 14 is controlled, equipped with the easy heat transfer medium for being increased expansion by temperature in pipeline.
Heat collector thermal-arrest, equipped with being easy to be increased the heat transfer medium of expansion by temperature in pipeline, at switching valve as shown in the figure
In location A, since the big chamber of left cylinder under the action of check valve and the small chamber of left cylinder are the same as in a closed region.The small chamber of right cylinder and right cylinder are big
Chamber is in another closed area；When heat transfer medium in heat collector is heated：
Vt2=Vt1[1+β（t2-t1）]
Volume of Vt1, vt2-single liquid when temperature is t1 and t2 in formula；β-single liquid temperature is averaged by t1's to t2
The coefficient of cubical expansion.
Liquid expansion makes big piston be moved to the left in the big chamber 1 of left cylinder and the small chamber 3 of left cylinder（Piston is moved to the left the big chamber of left cylinder 1
3 space of chamber smaller than left cylinder is speeded, and is formed space and is increased）.Drive the piston of the small chamber of the right right cylinder and the big chamber of right cylinder to moving to left
It is dynamic.（Liquid is output to radiator 37 by the big chamber of right cylinder 8, returns to the small chamber 6 of right cylinder by 37 volume contraction of radiator, part is fluctuated
It is stored by excessive case 10）It is split into one cycle, when the contact on piston rod is moved to B points, switching valve 14 switches.
Liquid expansion makes big piston move right in the big chamber 8 of right cylinder and the small chamber 6 of right cylinder（Piston moves right the big chamber of right cylinder 8
6 space of chamber smaller than right cylinder is speeded, and is formed space and is increased）.The piston of the small chamber of left side work cylinder and the big chamber of work cylinder is driven to move right
It is dynamic.（Liquid is output to radiator 37 by the big chamber of left cylinder 1, returns to the small chamber 3 of left cylinder by 37 volume contraction of radiator, part is fluctuated
It is stored by excessive case 10）It is split into second of cycle, when the contact on piston rod is moved to A points, switching valve 14 switches.It returns in this way
It is recycled to the last time, the piston rod overhanging to both ends externally provides driving force.
Claims (1)
1. a kind of heat drives the circulatory system certainly, it is characterised in that：With double acting small oil tank, the piston rod of the double acting small oil tank
It is stretched out to both sides, wherein：The piston rod stretched out to the left and the big chamber of left cylinder（1）Piston rod be connected as one, the work stretched out to the right
Stopper rod and the big chamber of right cylinder（8）Piston rod be connected as one, formed a straight-through piston rod（30）；The double acting small oil tank
The small chamber of left cylinder（3）It is connected with the small chamber Outlet check valves of left cylinder（4）With the small chamber inlet one-way valve of left cylinder（15）, the small chamber of right cylinder（6）
It is connected with the small chamber Outlet check valves of right cylinder（5）With the small chamber inlet one-way valve of right cylinder（12）；The big chamber of left cylinder（1）It is connected with the big chamber of left cylinder
Outlet check valves（2）With the big chamber inlet one-way valve of left cylinder（16）, the big chamber of right cylinder（8）It is connected with the big chamber Outlet check valves of right chamber（7）
With the big chamber inlet one-way valve of right cylinder（11）；The small chamber inlet one-way valve of left cylinder（15）With the small chamber inlet one-way valve of right cylinder（12）Even
It is logical to be followed by radiator（37）, the small chamber Outlet check valves of left cylinder（4）With the small chamber Outlet check valves of right cylinder（5）Connection is followed by
Heat collector（13）, the big chamber Outlet check valves of left cylinder（2）With the big chamber Outlet check valves of right chamber（7）Connection is followed by radiator
（37）, the big chamber inlet one-way valve of left cylinder（16）, the big chamber inlet one-way valve of right cylinder（11）It is coupled with switching valve（14）Go out
Mouthful, the switching valve（14）Entrance be connected to heat collector（13）, in piston rod（30）The left side be provided with left contact B, in piston
Bar（30）The right be provided with right contact A, work as piston rod（30）When moving to left contact B or right contact A, by control circuit
Control switching valve（14）Switching commutation, equipped with the heat transfer medium being easy by temperature raising expansion in pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810327559.3A CN108561374A (en) | 2018-04-12 | 2018-04-12 | From the driving circulatory system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810327559.3A CN108561374A (en) | 2018-04-12 | 2018-04-12 | From the driving circulatory system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108561374A true CN108561374A (en) | 2018-09-21 |
Family
ID=63534801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810327559.3A Pending CN108561374A (en) | 2018-04-12 | 2018-04-12 | From the driving circulatory system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108561374A (en) |
-
2018
- 2018-04-12 CN CN201810327559.3A patent/CN108561374A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180921 |
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| WD01 | Invention patent application deemed withdrawn after publication |