CN202082058U - Temperature-difference chemical energy generating device - Google Patents
Temperature-difference chemical energy generating device Download PDFInfo
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- CN202082058U CN202082058U CN2011201315778U CN201120131577U CN202082058U CN 202082058 U CN202082058 U CN 202082058U CN 2011201315778 U CN2011201315778 U CN 2011201315778U CN 201120131577 U CN201120131577 U CN 201120131577U CN 202082058 U CN202082058 U CN 202082058U
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Abstract
The utility model relates to a temperature-difference chemical energy generating device which is simple in structure and low in cost and comprises a thermotank, wherein a liquid inlet and a liquid outlet are formed on the thermotank; a liquid discharging pipe is inserted into the thermotank and is connected to a liquid pump; one end of the liquid discharging pipe is connected to a first double-path three-way branching device; the left end of the first double-path three-way branching device is connected to a double-path pipe through a double-layer connecting device; one part of the double-path pipe forms a spiral coiled heat exchanger; one end of the double-path pipe is connected to a second double-path three-way branching device; the right end of the second double-path three-way branching device is connected to a liquid gas mixing pipe; the liquid gas mixing pipe is connected to a first electromagnetic switch valve; a part of the liquid gas mixing pipe is spirally coiled into a second heat-absorbing expander; a second temperature sensor and a second pressure sensor are mounted between the second heat-absorbing expander and the first electromagnetic switch valve; one end of the second heat-absorbing expander is connected to a pneumatic motor through an expansion pipe; the other end of the second heat-absorbing expander is connected to the left end of the second double-path three-way branching device through a second expansion pipe; the liquid gas mixing pipe is communicated with the liquid discharging pipe; and the second expansion pipe is communicated with a liquid returning pipe.
Description
Technical field
The utility model relates to a kind of temperature difference mechanical energy generation systems, particularly relates to a kind of temperature difference mechanical energy generation equipment by pneumatic motor.
Background technique
Since a variety of causes, in the different regions of mankind's activity and the area of inhabitation, the face of land and the underground temperature contrast that all exists, the temperature contrast that has is highly significant not, and the temperature contrast that has is then very obvious.
Change under the obviously regional and special geographic and geomorphic conditions in the four seasons, it is more remarkable that said temperature difference will show.
Based on physics general knowledge, temperature contrast means have energy to accumulate and they can be utilized targetedly.
The energy that all temps difference is contained often can not be used effectively, and has wasted the environment protection type energy of a lot of similar solar energy classes.
Utilize the system of the existing temperature difference to occur, but existing systems all has higher requirement for temperature difference utilization ratio and equipment at present, higher or complex process of cost and transformation efficiency are low excessively.
The model utility content
According to an aspect of the present utility model, the utility model will provide a kind of equipment that utilizes the temperature difference to produce mechanical energy.It comprises thermostat, have inlet opening and liquid outlet opening on the thermostat, drain pipe stretches in the casing by liquid outlet opening, drain pipe is connected to a liquid pump, drain pipe one end is connected with the first two-way threeway branch apparatus, the left end of the first two-way threeway branch apparatus is connected with double tube by multiple layer connection set, the part of double tube forms the heat exchanger of coiled coil, one end of double tube connects by the second two-way threeway branch apparatus, the right-hand member of the second two-way threeway branch apparatus connects liquid gas mixing tube, liquid gas mixing tube inserts first electromagnetic switch valve, a part of continuous helical of liquid gas mixing tube is coiled into the second heat absorption expander, between the second heat absorption expander and described first electromagnetic switch valve second temperature transducer is installed, second pressure transducer, one end of heat absorption expander is connected with pneumatic motor by expansion tube, and the other end of pneumatic motor is connected with the left end of the second two-way three-way device by second expansion tube, and described second expansion tube is communicated with described liquid return pipe.
Preferably, also be connected to first expander between described second expander and the described liquid gas mixing tube.
Preferably, described exchanger external packets is covered with insulating fibre material, and described first expander and described liquid gas mixing tube are coated with insulating fibre material.
Preferably, described exchanger can walk abreast many groups are set, and described first expander and second expander can walk abreast many groups are set.
Preferably, platen in the part of described drain pipe in thermostat is integrally formed, external pressure plate is sleeved on the drain pipe, described drain pipe and thermostat are successively by interior platen, first gasket seal, second gasket seal, the external pressure plate sealing, and by being bolted on the thermostat, platen in the part of described liquid return pipe in thermostat is integrally formed, external pressure plate is sleeved on the liquid return pipe, described liquid return pipe and thermostat pass through interior platen, first gasket seal, second gasket seal successively, the external pressure plate sealing, and by being bolted on the thermostat.
Preferably, the interior pipe of the bottom of the described first two-way threeway branch apparatus directly is communicated with double tube by the compound pad of dicyclo type, the flexible connection rib of the compound gasket strip of described dicyclo type and worker's shape groove, the outer tube on the described first two-way threeway branch apparatus top forms hollow structure and forms blind chamber in the side near pipe in described between the pipe in its left port and described left end, described pneumatic motor and described liquid pump are communicated with by platen, sealing gasket and bolt seal.
Because pipeline of the present utility model and most of device is simple in structure, make the manufacture cost of total system reduce, installing is convenient, and manufactured materials is chosen and is become more easy.
Below in conjunction with accompanying drawing thermo-electric generation system of the present utility model and method thereof are described further.
Description of drawings
Fig. 1 is the overall schematic of the utility model temperature difference mechanical energy generation equipment;
Fig. 2 is the enlarged view of the first two-way threeway branch apparatus 4 in the utility model temperature difference mechanical energy generation equipment drawing 1;
Fig. 3 A-A is that the A-A of the temperature difference mechanical energy generation equipment among the utility model Fig. 1 is to cutaway view Amplified image.
Fig. 3 B-B is that the B-B of the temperature difference mechanical energy generation equipment among the utility model Fig. 1 is to cutaway view Amplified image.
Fig. 3 C-C is that the C-C of the first two-way threeway branch apparatus 4 among the utility model Fig. 2 is to cutaway view Amplified image.
Fig. 4 looks enlarged view for the left side of the pneumatic motor 12 of the utility model temperature difference mechanical energy generation equipment.
Fig. 5 is the enlarged view of the solenoid valve of the utility model temperature difference mechanical energy generation equipment.
Fig. 6 is temperature second pressure transducer and the scheme of installation of second temperature transducer on liquid gas mixing tube of the utility model temperature difference mechanical energy generation equipment.
Fig. 7 is the drain pipe scheme of installation of the utility model temperature difference mechanical energy generation equipment.
Fig. 8 is the scheme of installation of the liquid pump of the utility model temperature difference mechanical energy generation equipment.
Fig. 9 is the structural representation that the first two-way threeway branch apparatus of the utility model temperature difference mechanical energy generation equipment seals the annular shim of usefulness.
Embodiment
As shown in Figure 1, wherein show an embodiment's of the present utility model overall structure.Constant temperature heat exchange box 1 is a seal case that is formed from steel, and described casing thickness is chosen as and can bears+and 300Mpa is to the pressure range of-300Mpa.The 5th temperature transducer 49 and the 5th pressure transducer 50 are installed on the described thermostat 1.Have inlet opening 21 and liquid outlet opening 22 on the described constant temperature heat exchange box 1.Drain pipe 23 stretches in the casing by liquid outlet opening 22, and drain pipe 23 inserts an electronic liquid pump 3.One end of drain pipe 23 is connected with the first two-way threeway branch apparatus 4.The left end of the first two-way threeway branch apparatus is connected with the double tube 32 of steel.The part of double tube 32 forms the heat exchanger 5 of coiled coil, and to increase its heat exchange length, certainly, this heat exchanger 5 also can coil to be made a plurality ofly, and perhaps parallel or serial is arranged to a plurality of.Available certain thickness heat insulation packing 33 forms thermal-protective coatings around the heat exchanger 5, and for example heat insulation cellucotton or other thermal insulating materials are so that heat exchanger 5 plays the heat conducting effect that prevents when being seated in the bigger position of thermostat 1 temperature difference.One end of the double tube 32 after the heat exchanger 5 connects by the second two-way threeway branch apparatus 6.The right-hand member of the second two-way threeway branch apparatus 6 inserts first electromagnetic switch valves 7 by the liquid gas mixing tube 8 of link connection steel in the middle of the liquid gas mixing tube 8.Between described first electromagnetic switch valve 7 and the second two-way threeway branch apparatus 6, first temperature transducer 35 and first pressure transducer 36 are installed.A part of continuous helical of liquid gas mixing tube 8 is coiled into first and second heat absorption expander 9,10, and certainly, this first and second heat absorption expander 9,10 also can coil to be made a plurality ofly, and perhaps parallel or serial is arranged to a plurality of.Between the first heat absorption expander 9 and described first electromagnetic switch valve 7 second temperature transducer, 37, the second pressure transducers 38 are installed.Available certain thickness heat insulation packing 40 forms thermal-protective coating around the first heat absorption expander 9, for example heat insulation cellucotton or other thermal insulating materials, so that the first heat absorption expander 9 is being seated in the bigger position of thermostat 1 temperature difference or during with the thermostat apart from each other, is playing the heat conducting effect that prevents.As a same reason, also can fill or coat thermal-protective material at the described first heat absorption expander 9 all around with each pipeline of the described second two-way threeway branch apparatus, 6 right-hand members.One end of the second heat absorption expander 10 is connected with pneumatic motor 12 by first expansion tube 16 of steel, and the other end of pneumatic motor 12 is connected with the left end of the described second two-way three-way device 6 by first expansion tube 16 of steel.Install three-temperature sensor 44, the three pressure transducers 45 and second electromagnetic switch valve 11 successively on first expansion tube 16 between the described pneumatic motor 12 and the second heat absorption expander 10.Be equiped with the 4th temperature transducer 46 and the 4th pressure transducer 47 on second expansion tube 17 between the described pneumatic motor 12 and the second two-way threeway branch apparatus 6 successively and have a working medium fill orifice 66 (sealing during proper functioning).
As shown in Figure 7, drain pipe 23 seals by first, second sealing gasket 83,81 and interior external sealed platen 84,85 with liquid outlet opening 22, external pressure plate 85 is sleeved on the drain pipe 23 for annular, interior platen 84 is one-body molded with drain pipe 23, by bolt 82 external sealed platen 84,85 in described and described first and second sealing gasket 83,81 are fixed into one, prevent that working medium from spilling.The simple substitute mode of sealing also can directly adopt welding manner.
As previously mentioned, liquid inlet pipe 21 also seals with the same manner, and is fixed on the top of described thermostat 1.The flow-off of described liquid inlet pipe both can be under the liquid level of working medium, also can be on the liquid level of working medium.
As shown in Figure 8, the right-hand member of electronic liquid pump 3 is by first platen 302, second platen 303 and annular gasket 301 sealings, and it is fixing to pass through bolt 304.The liquid pump left end also inserts drain pipe 32 by same mode.
As Fig. 2, Fig. 3 A-A and Fig. 3 C-C, shown in Figure 9, the left end of the first two-way threeway branch apparatus 4 is successively by the first two-way threeway right platen 321 sealings of left platen 401, the compound pad 403 of steel dual torus and double tube along separate routes, and it is fixing to pass through fixing bolt 402.Have four elasticity connection ribs 412 and worker's shape groove 414 in the middle of the compound pad 403 of described steel dicyclo type, elasticity connection rib 412 is arranged so that compound pad 403 inside and outside ring of the dicyclo type certain distance that staggers in the axial direction man-hour adding, in installing and using, make sealing be further enhanced thus.Manage 416 mutual sealings in the interior pipe 415 of worker's shape groove 414 and double tube 32 and the left end of the first two-way threeway branch apparatus 4 and further improve sealability by elasticity connection rib 412.The interior pipe of the bottom of the described first two-way threeway branch apparatus directly is communicated with double tube 32 by the compound pad 409 of dicyclo type, and the outer tube on the first two-way threeway branch apparatus top is managed in its left port and described left end and formed hollow structure between 416 and form blind chamber in the side near pipe in described.
As previously mentioned, the Placement of the second two-way threeway branch apparatus 6 is similar, makes liquid gas mixing tube 8 be communicated with the outer tube of the double tube 32 of steel, and second expansion tube 17 is communicated with the interior pipe of double tube 32.
As shown in Figure 5, an end of first electromagnetic switch valve 7 seals with liquid gas mixing tube 8 by the 3rd platen 701, the 4th platen 702, Fourth Ring shape pad 703 and is communicated with, and fixing with bolt 704.The other end of first electromagnetic switch valve 7 adopts the same manner to seal with liquid gas mixing tube 8 and is communicated with.
As previously mentioned, the utility model second solenoid valve 11 also adopts the same manner to be communicated with first expansion tube 16 and second expander 10.
As shown in Figure 6, first temperature transducer 35, first pressure transducer 36 are fixed on the liquid gas mixing tube, are used for detecting temperature and pressure.
As previously mentioned, second to five temperature transducer, second to five pressure transducer adopt the device of same model to install with the same manner.
As shown in Figure 4, the suction tude of pneumatic motor is successively by the 6th platen 122, the 6th annular gasket 123,121 sealings of the 7th platen, and it is fixing to pass through the 6th bolt 124.The steam outlet pipe of pneumatic motor adopts the same manner to seal with second expansion tube 17 and is communicated with.
First, second solenoid valve 7,11 of the present utility model, first to five temperature transducer, first to five pressure transducer insert respectively such as on a single-chip microcomputer or PC or other the known automatic controllers.
Each pipeline of the present utility model and Sealing all can adopt steel to do.Those skilled in the art also should understand, other alternative known materials as long as can realize each functions of components of the present utility model, also should fall into protection domain of the present utility model.
Thermostat 1 of the present utility model can be filled Dichloromonofluoromethane or dichlorotetra-fluoroethane as working medium when initialization.The concrete physical parameter of these two kinds of working mediums is as follows:
The Chinese Dichloromonofluoromethane
English name dichlorofluoromethane; Freon-21
Another name R21; Monofluorodichloromethane; Freon 21
Molecular formula CHCl2F; HCFCl2
Outward appearance and proterties: the non-flammable gas of slightly similar chloroform smell
Molecular weight: 102.92 vapor tensions: 202.645kPa (28.4 ℃)
Fusing point :-135 ℃
Boiling point (101.3KPa): 8.9 ℃
Dissolubility: water insoluble, be dissolved in organic solvents such as ethanol, ether
Density: liquid relative density (water=1) 1.48; Gaseous state (27 ℃, 101.3KPa) relative density (air=1) 3.82
Stability: stable
Risk markings: 5 (non-flammable compressive gases)
Predominant use: as solvent, refrigerant, aerosol propellant
The Chinese dichlorotetra-fluoroethane
English name dichlorotetrafluoroethane; Tetrafluorodichloroethane
Another name R114; Tetrafluorodichloroethane
Molecular formula C2Cl2F4; ClF2CCF2Cl outward appearance and proterties colourless gas have the non-combustible material of similar chloroform smell
Molecular weight 171.0 vapor tension 182kPa (20 ℃)
Fusing point-94 ℃ boiling point: 3.8 ℃ of dissolubilities are water insoluble, are dissolved in most organic solvents
Density relative density (water=1) 1.53 (0 ℃); Relative density (air=1) 5.9 stability are stable
Risk markings 5 (non-flammable compressive gas) predominant use is as refrigerant, aerosol propellant, stabilizer
Those skilled in the art also should understand; above-mentioned refrigeration agent is that the utility model is suitable for the utility model embodiment work for physical parameter and the selection carried out; physical parameter, particularly pressure and boiling point near or the refrigeration agent or the absorbing agent that are similar to aforementioned two kinds of working mediums all should fall within the protection domain of the present utility model.
Those skilled in the art also should understand, in the working line of giving each embodiment of the utility model and casing under the situation of the bigger or littler pressure of filling, thus other refrigeration agents or absorbing agent such as physical parameters such as boiling point, critical temperatures respective change will take place and be applicable to the utility model.Conversion of this kind means or selection also should fall within the protection domain of the present utility model.
Embodiment of the present utility model in use, thermostat 1 can be placed in such as the position under 30 meters on the ground, residential quarter, limit, mountain that has-10 ℃ of ice sheets of Tibet region, so that thermostat 1 is carried out heat exchange, and described thermostat 1 can be considered as-10 ℃ of thermostatic box to a certain extent.Described liquid gas mixing tube 8, first and second thermal expansion device 9,10, pneumatic motor etc. are all installed and are located on the ground, for example near the house.When heat exchanger 5 is seated near the thermostat 1, can not coat thermal-protective material 33,, then need to coat thermal-protective material 33 if when only being placed on the ground.When initial, pour into liquid working media 100L and be pressurized to the 20Mpa working pressure according to real system volume of the present utility model, with rear enclosed working medium fill orifice 66.During system works, first and second solenoid valve is open.Liquid pump 3 is in normal turn on pump and send state, and the liquid-working-medium in the thermostat 1 to double tube 32 pumpings, and is formed certain additional pressure therein.Working medium arrives in liquid gas mixing tube 8 and first and second heat absorption expansion 9,10 subsequently successively, and computer after 1 second or 5 seconds or 15 seconds or 30 seconds, cuts out first and second solenoid valve 7,11 according to the control of the pipeline length in the described heat exchanger 5 time-delay.Subsequently, mainly heat absorption and expansion in second expander 10 of working medium causes the loine pressure between the solenoid valve one, two to be rapidly increased to more than the 200Mpa subsequently, and working medium gasifies substantially simultaneously.Meanwhile, COMPUTER DETECTION second temperature transducer 37 and second pressure transducer 38.When second pressure transducer 38 detected pressure greater than 200Mpa, second electromagnetic switch valve 11 was opened in computer control, and this moment, first electromagnetic switch valve 7 was still closed.After second electromagnetic switch valve 11 was opened, the pressurized gas of gasification enter pneumatic motor 12 to begin to continue work done, and made the pressure between second expansion tube 17 and first expansion tube 16 reach balance and reduction subsequently.After this, working medium after the work done enters into exchanger 5 backs and will liquefy gradually because of lower temperature, and the liquefaction working medium that promotes among exchanger 5 refluxes to thermostat 1, simultaneously, above-mentioned heat exchanging process makes expansion tube 17 interior pressure further reduce owing to the phase transformation of working medium gas-liquid and makes pneumatic motor 12 further do work, under certain pipeline length was selected, said process can guarantee that the pressure in the above-mentioned pipeline is decreased to initialization pressure 20Mpa even following.The pressure of computer real-time monitoring first pressure transducer and second pressure transducer is when above-mentioned pressure arrives 20Mpa pressure respectively and when following, opens first solenoid valve 37.Then computer control repeats the aforementioned system working procedure, and for example, time-delay after 1 second or 5 seconds or 15 seconds or 30 seconds, is closed first and second solenoid valve 7,11 according to the control of the pipeline length in the described heat exchanger 5 time-delay.Therefore computer can be controlled this systemic circulation work successively, but and makes the pneumatic motor interrupter duty.
Second to five temperature transducer of the present utility model, second to five pressure transducer consider based on Redundancy Design or accurately control consider and install.Under different operating volume, temperature, initial pressure conditions, help improving accurate control performance of the present utility model.
Embodiment of the present utility model is under another kind of service condition, described thermostat 1 can be seated in such as the Beijing area building of winter below 0 ℃ and carry on the back under the shady environment, and with the overground part of aforementioned use, for example liquid gas mixing tube 8 and heat absorption expander 9,10 and pneumatic motor 12, liquid gas mixing tube 8, expansion tube 16,17 are placed in temperature greatly in the stratum about about 10 ℃.Computer only need be according to the pipeline length of temperature difference situation and heat exchanger 5, and adjusting delay time is 2 seconds, 7 seconds, 17 seconds, 32 seconds, and other processes are as the basic identical work control that can finish the utility model system under first kind of service condition.
In each implementation methods example of the present utility model, can insert generator at the pneumatic motor output terminal, and the part that will send electric power powers to each power device of the present utility model through processing such as accumulation of energy back, thus conservation of power and avoid the access of periphery power system.And, in each implementation methods example of the present utility model, can also near thermostat, insert further refrigeration plant, so that under general condition temperature contrast is than hour further efficient of improving equipment of the present utility model by aforementioned a part of power supply.And, also the heat exchanging part of aforesaid refrigeration plant can be seated near the expander, so that further utilize temperature difference energy.
The utility model experiment test result following (thermostat, expander, pipeline total measurement (volume) are 100L):
By above-mentioned experimental result on the spot as can be known, under the very little situation of native system power consumption, native system has carried out effective utilization for the residential district temperature difference in the certain limit, and has produced the output energy difference of significant difference.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (6)
1. temperature difference mechanical energy generation equipment, comprise thermostat (1), have inlet opening (21) and liquid outlet opening (22) on the described thermostat (1), drain pipe (23) stretches in the casing by liquid outlet opening (22), drain pipe (23) is connected to a liquid pump (3), drain pipe (23) one ends are connected with the first two-way threeway branch apparatus (4), the left end of the first two-way threeway branch apparatus (4) is connected with double tube (32) by multiple layer connection set (31), the part of double tube (32) forms the heat exchanger (5) of coiled coil, one end of double tube (32) connects by the second two-way threeway branch apparatus (6), the right-hand member of the second two-way threeway branch apparatus (6) connects liquid gas mixing tube (8), liquid gas mixing tube (8) inserts first electromagnetic switch valve (7), a part of helical disk coiled second heat absorption expander (10) of liquid gas mixing tube (8), between the second heat absorption expander (10) and described first electromagnetic switch valve (7) second temperature transducer (37) is installed, second pressure transducer (38), one end of the second heat absorption expander (10) is connected with pneumatic motor (12) by expansion tube (16), the other end of pneumatic motor (12) is connected with the left end of the second two-way three-way device (6) by second expansion tube (17), and described second expansion tube (17) is communicated with described liquid return pipe (21).
2. temperature difference mechanical energy generation equipment according to claim 1 is characterized in that: also be connected to first expander (9) between described second expander (10) and the described liquid gas mixing tube (8).
3. temperature difference mechanical energy generation equipment according to claim 2 is characterized in that: described exchanger (5) external packets is covered with insulating fibre material, and described first expander (9) and described liquid gas mixing tube (8) are coated with insulating fibre material.
4. temperature difference mechanical energy generation equipment according to claim 3 is characterized in that: described exchanger (5) can walk abreast many groups are set, and described first expander (9) and second expander (10) can walk abreast many groups are set.
5. temperature difference mechanical energy generation equipment according to claim 4, it is characterized in that: platen (84) in the part of described drain pipe (22) in thermostat (1) is integrally formed, external pressure plate (85) is sleeved on the drain pipe (22), described drain pipe (22) passes through interior platen (84) successively with thermostat (1), first gasket seal (83), second gasket seal (81), external pressure plate (85) sealing, and be fixed on the thermostat (1) by bolt (82), platen in the part of described liquid return pipe (23) in thermostat (1) is integrally formed, external pressure plate is sleeved on the liquid return pipe, described liquid return pipe and thermostat (1) pass through interior platen, first gasket seal, second gasket seal successively, the external pressure plate sealing, and by being bolted on the thermostat.
6. temperature difference mechanical energy generation equipment according to claim 5, it is characterized in that: the interior pipe of the bottom of the described first two-way threeway branch apparatus (4) directly is communicated with double tube (32) by the compound pad of dicyclo type (409), the flexible connection rib of the compound gasket strip of described dicyclo type (412) and worker's shape groove (414), the outer tube on the described first two-way threeway branch apparatus top is managed in its left port and described left end and is formed hollow structure between (416) and form blind chamber in the side near pipe in described, and described pneumatic motor and described liquid pump pass through platen, sealing gasket and bolt seal are communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201315778U CN202082058U (en) | 2011-04-22 | 2011-04-22 | Temperature-difference chemical energy generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201315778U CN202082058U (en) | 2011-04-22 | 2011-04-22 | Temperature-difference chemical energy generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202082058U true CN202082058U (en) | 2011-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201315778U Expired - Fee Related CN202082058U (en) | 2011-04-22 | 2011-04-22 | Temperature-difference chemical energy generating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202082058U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182662A (en) * | 2011-04-22 | 2011-09-14 | 王松家 | Temperature difference mechanical energy generating device and method thereof |
| CN102758751A (en) * | 2012-06-05 | 2012-10-31 | 张世民 | Temperature difference generating system |
| CN103727000A (en) * | 2014-01-06 | 2014-04-16 | 李定忠 | Temperature differential power generating method and deep well water temperature differential generator achieving same |
-
2011
- 2011-04-22 CN CN2011201315778U patent/CN202082058U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182662A (en) * | 2011-04-22 | 2011-09-14 | 王松家 | Temperature difference mechanical energy generating device and method thereof |
| CN102182662B (en) * | 2011-04-22 | 2013-08-21 | 王松家 | Temperature difference mechanical energy generating device and method thereof |
| CN102758751A (en) * | 2012-06-05 | 2012-10-31 | 张世民 | Temperature difference generating system |
| CN103727000A (en) * | 2014-01-06 | 2014-04-16 | 李定忠 | Temperature differential power generating method and deep well water temperature differential generator achieving same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20140422 |