CN2898313Y - Low-temperature transverting generator - Google Patents
Low-temperature transverting generator Download PDFInfo
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- CN2898313Y CN2898313Y CN 200620012171 CN200620012171U CN2898313Y CN 2898313 Y CN2898313 Y CN 2898313Y CN 200620012171 CN200620012171 CN 200620012171 CN 200620012171 U CN200620012171 U CN 200620012171U CN 2898313 Y CN2898313 Y CN 2898313Y
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Abstract
The utility model relates to a low temperature energy converting generating plant, which is characterized in that after the energy of the low temperature high expansive medium in a transducer is converted, the medium is delivered into a high-pressure power storage tank, which is connected with a high-pressure cylinder; the high-pressure cylinder is back connected with the transducer; a plunger is arranged in the high-pressure cylinder and connected with a low-pressure piston in a low-pressure cylinder through a lever; the low-pressure cylinder is connected with a low-pressure power storage tank, which is connected with a working cylinder; the working cylinder is back connected with a return tank; the return tank is back connected with the low-pressure cylinder; a working piston is arranged in the working cylinder and connected with a generator through a connecting rod and a speed change mechanism; a first position detection device is arranged at the corresponding position of the high-pressure cylinder piston to check the vertical position of the high-pressure cylinder piston to control the high-pressure cylinder operation; a second position detection device is arranged at the corresponding position of the working cylinder piston to control the working cylinder operation; a plurality of working cylinders can be connected in parallel with each other through a crankshaft. The low temperature energy converting generating plant of the utility model has the advantages that the utilization of low temperature heat producer is realized, a new power generating and energy saving manner is available; meanwhile, with the advantages of clean and environment protection, the device can be used at a plurality of places with low temperature heat producer.
Description
Technical field
The utility model relates to a kind of electricity generating device, particularly relates to a kind of low-temperature conversion generating unit that utilizes low-temperature heat quantity.
Background technique
Electricity is the basic power source of modern society.
Generating is the industrial production of a key in the modern society.Mainly containing hydroelectric power, nuclear energy power generation and thermal power generation at present and concentrate, mainly is again the high temperature generating in thermal power generation, and except the temperature of heating that must be higher, itself is also discharging many low-temperature heat sources usually.
Yet also exist numerous low-temperature heat sources around us, such as hot spring, industrial exhaust heat, life preheating or the like, these thermals source are difficult for utilizing because temperature is low, have been wasted more.But these thermal source total quantitys still are appreciable.
The model utility content
For making full use of low-temperature heat source, the utility model provides a kind of low-temperature conversion generating unit.
The utility model low-temperature conversion generating unit, an if transducer, in transducer, adopt the high inflating medium transducing of low temperature after one-way valve is sent in the high-voltage energy storage jar, described high-voltage energy storage jar is connected high-pressure cylinder by controllable valve one with one-way valve, described high-pressure cylinder is through a company of controlled reflux valve transducer, be provided with plunger in the described high-pressure cylinder by the low pressure piston in the lever connection low pressure (LP) cylinder, described low pressure (LP) cylinder connects the low pressure energy storage canister through one-way valve, described low pressure energy storage canister is through input pipeline, controllable valve two connects clutch release slave cylinder, described clutch release slave cylinder is through controlled reflux valve two, reflux line returns the flow container that is linked back, described time flow container connects low pressure (LP) cylinder through one-way valve, in the described clutch release slave cylinder working piston is arranged, the eccentric wheel of this piston on connecting rod connection variable-speed motor input shaft, the output shaft of described variable-speed motor connects generator.
The utility model low-temperature conversion generating unit, described lever are fixed-point motion with the fulcrum.
The utility model low-temperature conversion generating unit, described plunger rod relevant position is installed and is provided with the plunger position detection device, in described eccentric wheel relevant position the working piston position detecting device is set.
The utility model low-temperature conversion generating unit, described plunger position detection device is electrically connected controllable valve one and controlled reflux valve one, and described working piston position detecting device is electrically connected controllable valve two and controlled reflux valve two.
The utility model low-temperature conversion generating unit, can several clutch release slave cylinders two in parallel on described input pipeline and reflux line, described input pipeline connects clutch release slave cylinder two through controllable valve three, described clutch release slave cylinder two connects reflux line through controlled reflux valve three, working piston two in the described clutch release slave cylinder two connects the input shaft of speed changer through connecting rod, bent axle, in described piston two corresponding positions piston two position detecting devices are set, described piston two position detecting devices are electrically connected controllable valve three and controlled reflux valve three.
Description of drawings
Fig. 1 is the system schematic of the utility model low-temperature conversion generating unit.
Fig. 2 is many clutch release slave cylinders schematic representation of the utility model low-temperature conversion generating unit.
Embodiment
For further setting forth the utility model, do more detailed explanation below in conjunction with embodiment.
Shown in Figure 1 is the system schematic of the low-temperature conversion generating unit of a 70KW, is made up of transducer 4, high-voltage energy storage jar 7, high-pressure cylinder 12, low pressure (LP) cylinder 17, clutch release slave cylinder 19, speed changer 22 and generator 24.
Transducer 4 is tubular heat exchangers, lays heat exchanger 4 in casing 1, and low-temperature water heating adds by inlet 3, and the heating of the medium in the transducer 4 back is discharged from exporting 3.
In the transducer 4, fill the medium of the high expansivity of low temperature, such as diesel oil, kerosene, mercury etc.
Transducer 4 connects high-voltage energy storage jar 7 by pipeline 5, one-way valve 6, leave the air of certain volume in the high-voltage energy storage jar 7, play buffering and keep pressure medium, high-voltage energy storage jar 7 connects high-pressure cylinder 12 by pipeline 8, controllable valve 25, one-way valve 9, and high-pressure cylinder 12 is again by controlled reflux valve 1 and 10 times companies of pipeline transducer 4.This is first medium loop.
One high pressure piston 13 is arranged in the high-pressure cylinder 12, and the area of this piston is about 2 square centimeters in the present embodiment.
The medium of the high expansivity of low temperature, after the heating of low-temperature heat source, can produce per 10 degree centigrade 6% specific volumetric dilatation, the medium of the temperature heating about 50 degree, can on high pressure piston 13, produce about 700kg/ square metre powerful pressure, be enough to promote high pressure piston 13 motions.
Establish a low pressure (LP) cylinder 17 in the system in addition, low pressure piston 18 in this low pressure (LP) cylinder 17 utilizes lever 14 to be connected with high pressure piston 13, one fixed point 15 is arranged on lever 14, and lever 14 two ends one fixed point that is to say that for axle moves up and down low pressure piston 18 pumps under the drive of high pressure piston 13.
In the present embodiment, the area of low pressure piston 18 is 7 times of high pressure piston 13 areas, and when high pressure piston 13 obtained 700kg/ square metre pressure, the low pressure piston 18 that area is bigger can produce 90kg/ square metre pressure, promotes the medium in the low pressure (LP) cylinder 18.
When the area of low pressure piston 18 was seven times of high pressure piston 13 areas, the fixed point 15 on the lever 14 was selected in the centre of lever 14; When if the area of low pressure piston 18 is identical with high pressure piston 13 areas, summit 15 should be in a side of lever 14, and concrete ratio is 7: 1, be exactly the low pressure piston end be 7, the high pressure piston end is 1, allows low pressure piston that 7 times of strokes to high pressure piston are arranged.By high and low pressure cylinder, produce pressure lower (90kg/ square metre), the pressure medium that volume is bigger in a word.
Low pressure (LP) cylinder 18 connects low pressure energy storage canister 32 by one-way valve 33, low pressure energy storage canister 32 connects clutch release slave cylinder 19 by controllable valve 2 27 again, clutch release slave cylinder 19 returns flow container 50 and connects low pressure (LP) cylinders 17 through one-way valve 51 by controllable valve 3 28 and the pipeline flow container 50 that is linked back for 29 times, forms second medium loop.Returning flow container 50 is the non-tight container, and its medium no longer includes pressure.
Certain air is arranged equally, the effect that can play buffering and keep pressure medium in the low pressure energy storage canister 32.
In second medium loop, the operating pressure of medium is low, but because the area of low pressure piston 18 is big, and 19 medium is more from low pressure (LP) cylinder 17 to clutch release slave cylinder, piston 20 left sufficiently long to-and-fro motion just can push the work forward.
Working piston 20 becomes to-and-fro motion into rotatablely moving by the eccentric wheel 22 that connecting rod 21 connects on speed changer 23 input shafts; The output shaft direct coupled generator of speed changer 23 drives the generator rotary electrification.Because the to-and-fro motion speed of working piston 20 is not too high, but strength is bigger, speed changer 23 is one to add speed transmission, exactly the low speed to-and-fro motion of working piston 20 is become the high speed rotary motion of generator.The diameter of working piston 20 is selected between 22-30 centimetre in the present embodiment, and generator is selected 8 grades of generators of 670-680 rev/min or 6 grades of generators of 1000 rev/mins for use.
For guaranteeing the normal circulation work of system, 30,31, one relevant positions that are contained in high pressure piston 13 of two position detecting devices are housed, detect the last the next of high pressure piston 13, be high pressure piston top level detecting apparatus 30; A relevant position that is contained in working piston 20, testing piston 18 last the next is working piston top level detecting apparatus 31.
High pressure piston position detecting device control controllable valve 25 and controlled reflux valve 1: when controllable valve 25 when detecting down the location is opened, controlled reflux valve 1 cuts out, high-pressure medium in the energy storage canister 7 is pressed into high-pressure cylinder 12 by one-way valve 9, promotes upwards summit motion of high pressure piston 13; Moving upward of high pressure piston 13 by lever 14, drives low pressure piston 18 and moves downward, and the medium in the low pressure (LP) cylinder 17 flows to low pressure energy storage canister 32 by one-way valve 33.
When high pressure piston 13 during to last summit, trigger high pressure piston top level detecting apparatus 30 once more, the bear down on one triggering of level detecting apparatus 30 of height, close controllable valve 25 by electric loop control, open controlled reflux valve 1, medium back flow, high pressure piston 13 moves downward, medium in first medium loop flows back to transducer 4 by controlled reflux valve 1, waits heating.
Because the existence of low pressure energy storage canister 32 and time flow container 50 is arranged, the motion of working piston is not subjected to the influence of high and low pressure cylinder motion, and only be subjected to the control of working piston position detecting device 31, when this device detects working piston 20 on last summit, close controlled reflux valve 28, open controllable valve 27, the pressure medium in the low pressure energy storage canister 32 flows into clutch release slave cylinder 19, force working piston 20 descending, thereby drive generator 24 runnings by connecting rod 21, speed changer 23; When working piston 20 runs to down the summit, the working piston position detecting device 31 that sets out, and then control and close controllable valve 2 27, open controlled reflux valve 2 28, medium back flow is returned flow container 50, and working piston 20 is up.
The use of low pressure energy storage canister 32 and return tank 50 has increased many clutch release slave cylinders operating scheme, visible Fig. 2, other at clutch release slave cylinder 19, parallel operation cylinder 2 35, its piston 2 36 connects by the eccentric wheel 22 that connecting rod 38, bent axle 39 are connected with working piston 20, and two cylinder phase places become 180 degree; The import of clutch release slave cylinder 2 35 is connected on the input pipeline 26 through controllable valve 3 40, and outlet is connected on the reflux line 29 through controlled reflux valve 41; Settle the position detecting device 37 of this piston two in the relevant position of piston 36, control controllable valve 3 40 and the keying of controlled reflux valve 41 and then the operation of Control work cylinder two.
According in like manner, can also make the only piston phase difference difference in each cylinder just of three cylinders, four cylinder modes, three cylinders are 120 degree, four cylinders are 90 degree, adopt different bent axles to realize.
In the present embodiment; two independently medium loop have been adopted; the high pressure swell increment of the low temperature heat energy generation that just will be difficult to utilize becomes the big displacement physical motion of available low pressure; thereby realized the low-temperature conversion generating; can utilize the hot water that is low to moderate 40 remainings, turn waste into wealth, also utilize environmental protection simultaneously; can not produce any waste gas, harmful waste water, have unthinkable Li Chu for building a conservation-minded society.
Claims (5)
1, a kind of low-temperature conversion generating unit, the transducer (4) that it is characterized in that being equipped with the high inflating medium of low temperature connects in the high-voltage energy storage jar (7) through one-way valve (6), described high-voltage energy storage jar (7) is connected high-pressure cylinder (12) by controllable valve one (25) with one-way valve (9), described high-pressure cylinder (12) is through controlled reflux valve one (11) company's of returning transducer (4), be provided with plunger (13) in the described high-pressure cylinder (12) by the low pressure piston (18) in lever (14) the connection low pressure (LP) cylinder (17), described low pressure (LP) cylinder (17) connects low pressure energy storage canister (32) through one-way valve (33), described low pressure energy storage canister (32) is through input pipeline (26), controllable valve two (27) connects clutch release slave cylinder (19), described clutch release slave cylinder (19) is through controlled reflux valve two (28), reflux line (29) returns the flow container (50) that is linked back, described time flow container (50) connects low pressure (LP) cylinder (17) through one-way valve (51), working piston (20) is arranged in the described clutch release slave cylinder (19), the eccentric wheel of this piston (20) on connecting rod (21) connection speed reducer (23) input shaft (22), the output shaft of described speed reducer (23) connects generator (24).
2,, it is characterized in that described lever (14) is a fixed-point motion with fulcrum (15) according to the low-temperature conversion generating unit of claim 1.
3, according to the low-temperature conversion generating unit of claim 2, it is characterized in that the plunger rod relevant position installation of described plunger (13) is provided with plunger position detection device (30), in described piston (20) relevant position working piston position detecting device (31) is set.
4, according to the low-temperature conversion generating unit of claim 3, it is characterized in that described plunger position detection device (30) is electrically connected controllable valve one (25) and controlled reflux valve one (11), described working piston position detecting device (31) is electrically connected controllable valve two (27) and controlled reflux valve two (28).
5, low-temperature conversion generating unit according to claim 4, it is characterized in that going up several clutch release slave cylinders two (35) in parallel at described input pipeline (26) and reflux line (29), described input pipeline (26) connects clutch release slave cylinder two (35) through controllable valve three (40), described clutch release slave cylinder two (35) connects reflux line (29) through controlled reflux valve three (41), working piston two (36) in the described clutch release slave cylinder two (35) is through connecting rod (38), bent axle (39) connects the input shaft (22) of speed changer (23), in described piston two (35) relevant positions piston two position detecting devices (37) are set, described piston two position detecting devices (37) are electrically connected controllable valve three (40) and controlled reflux valve three (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620012171 CN2898313Y (en) | 2006-04-20 | 2006-04-20 | Low-temperature transverting generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620012171 CN2898313Y (en) | 2006-04-20 | 2006-04-20 | Low-temperature transverting generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2898313Y true CN2898313Y (en) | 2007-05-09 |
Family
ID=38073649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620012171 Expired - Lifetime CN2898313Y (en) | 2006-04-20 | 2006-04-20 | Low-temperature transverting generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2898313Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010031334A1 (en) * | 2008-09-17 | 2010-03-25 | Sun Fujiang | Energy conversion device using cryogenic gas medium |
| CN102721223A (en) * | 2011-11-03 | 2012-10-10 | 龚炳新 | Novel refrigerating machine |
| CN102829569A (en) * | 2011-11-03 | 2012-12-19 | 龚炳新 | Novel refrigeration equipment |
-
2006
- 2006-04-20 CN CN 200620012171 patent/CN2898313Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010031334A1 (en) * | 2008-09-17 | 2010-03-25 | Sun Fujiang | Energy conversion device using cryogenic gas medium |
| CN102721223A (en) * | 2011-11-03 | 2012-10-10 | 龚炳新 | Novel refrigerating machine |
| CN102829569A (en) * | 2011-11-03 | 2012-12-19 | 龚炳新 | Novel refrigeration equipment |
| CN102829569B (en) * | 2011-11-03 | 2015-10-07 | 龚炳新 | Refrigeration equipment |
| CN102721223B (en) * | 2011-11-03 | 2016-01-20 | 龚炳新 | Novel refrigerating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090204 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |