JPS61187564A - Temperature difference engine - Google Patents
Temperature difference engineInfo
- Publication number
- JPS61187564A JPS61187564A JP2886485A JP2886485A JPS61187564A JP S61187564 A JPS61187564 A JP S61187564A JP 2886485 A JP2886485 A JP 2886485A JP 2886485 A JP2886485 A JP 2886485A JP S61187564 A JPS61187564 A JP S61187564A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- piston
- cylinders
- pressure
- pure fluid
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2243/00—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes
- F02G2243/30—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having their pistons and displacers each in separate cylinders
- F02G2243/34—Regenerative displacers having their cylinders at right angle, e.g. "Robinson" engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2244/00—Machines having two pistons
- F02G2244/02—Single-acting two piston engines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、外燃機関である温度差エンジンに関する。[Detailed description of the invention] (Industrial application field) The present invention relates to a temperature difference engine that is an external combustion engine.
（従来技術）
従来、製鉄所や火力発電所では、大量の高温排気ガスな
どでヒートバイブを応用して十二分の蒸気を発生する事
ができ、タービンを回転させて発電等を行い、効率よく
再生利用をしていた。しかし、それ以下の中低温の排気
ガス及び排水等は温水を作って再利用するか、或いは温
水そのもので魚の養殖等に使用していた。これはヒート
パイプを応用して蒸気を発生させてタービンを回転させ
ても要量不足になり、発電量より自家消費量の方が多い
ため効率が悪く利用できなかった。(Prior technology) Traditionally, in steel works and thermal power plants, it has been possible to generate more than enough steam by applying a heat vibrator to a large amount of high-temperature exhaust gas, which rotates a turbine to generate electricity. It was often recycled and reused. However, exhaust gases and wastewater at medium to low temperatures below this range were either made into hot water and reused, or the hot water itself was used for fish farming. Even if heat pipes were used to generate steam to rotate a turbine, the required amount would not be enough, and the amount of electricity consumed by the company itself would be greater than the amount of electricity generated, making it inefficient and unusable.
（発明が解決しようとする問題点）
本発明は、この様な欠点に鑑み、工業用廃熱である中低
温の排気ガス及び排水より有効な動力を取り出すことを
目的とするものである。(Problems to be Solved by the Invention) In view of these drawbacks, the present invention aims to extract effective motive power from medium-low temperature exhaust gas and waste water, which are industrial waste heat.
（問題点を解決するための手段）
本発明は、２個のシリンダーを並列Ｖ字型に設置し、一
方のシリンダー周縁に温水を、他方のシリンダ−周縁に
冷水を各々循環させ、この両シリンダー内にクランク軸
に接続するピストンを嵌合し、両シリンダー間に高温ガ
ス用給気管及び低温半液体用給気管を設け、シリンダー
との接合部に各々バルブを設け、低温半液体用給気管の
途中にアームがクランク軸に歯車を介して連結してある
加圧ポンプを設け、両シリンダー及び両給気管内に純粋
流体を封入することにより、工業用廃熱である中低温の
排気ガス及び排水より有効な動力を取り出すものである
。(Means for Solving the Problems) The present invention installs two cylinders in a parallel V-shape, circulates hot water around the periphery of one cylinder, and cold water around the periphery of the other cylinder. A piston that connects to the crankshaft is fitted inside, and an air supply pipe for high-temperature gas and an air supply pipe for low-temperature semi-liquid are installed between both cylinders, and a valve is provided for each at the joint with the cylinder. A pressurizing pump with an arm connected to the crankshaft via a gear is installed in the middle, and by filling both cylinders and both air supply pipes with pure fluid, medium-low temperature exhaust gas and waste water, which are industrial waste heat, are installed. It extracts more effective power.
（発明の作用） 本発明の作用について説明する。(Action of invention) The operation of the present invention will be explained.
本発明は、純粋流体をシリンダー及び給気管内に閉じ込
め加熱して純粋流体を気体として膨張させ、その圧力を
ピストンに吸収させ、また加熱され、高温高圧気体とな
った純粋流体は、冷水を循環させであるシリンダーにて
冷却され、収縮の力により同様にピストンに力を伝える
ため１対のシリンダーによって中速であるが高出力を得
ることができる。In the present invention, a pure fluid is confined in a cylinder and an air supply pipe and heated to expand the pure fluid as a gas, and the pressure is absorbed by a piston.The pure fluid that is heated and becomes a high-temperature, high-pressure gas is circulated through cold water. The piston is cooled by the cylinder, and the force of contraction is similarly transmitted to the piston, so it is possible to obtain medium speed but high output with a pair of cylinders.
（実施例） 本発明を実施例の図に基づいて説明する。(Example) The present invention will be explained based on figures of embodiments.
第１図乃至第５図に示す様に、本発明に係る温度差エン
ジン１は、シリンダー２及びシリンダー３を並列Ｖ字型
に設置し、一方のシリンダー２周縁に温水Ｈを、他方の
シリンダー３周縁に冷水Ｃを各々循環させ、上記シリン
ダー２及びシリンダー３内にクランク軸５に接続するピ
ストン６及びピストン７を各々嵌合し、シリンダー２及
びシリンダー３間に高温ガス用給気管８及び低温半液体
用給気管９を設け、シリンダー２及びシリンダー３との
接合部に各々バルブ１０、バルブ１１、バルブ１２及び
バルブ１３を設け、低温半液体用給気管９の途中にアー
ム１４がクランク軸５に歯車１５を介して連結してある
加圧ポンプ１６を設け、上記シリンダー２、シリンダー
３及び高温ガス用給気管８、低温半液体用給気管９内に
純粋流体Ｍを封入してある。また、この加圧ポンプ１６
とシリンダー２間に設けた低温半液体用給気管９の途中
に高圧タンク２０を設け、この加圧ポンプ１６とシリン
ダー３間に設けた低温半液体用給気管９の途中に低圧タ
ンク１９を設けである。As shown in FIGS. 1 to 5, the temperature difference engine 1 according to the present invention has a cylinder 2 and a cylinder 3 installed in parallel in a V-shape, and hot water H is supplied to the periphery of one cylinder 2 and the other cylinder 3. A piston 6 and a piston 7 connected to the crankshaft 5 are fitted into the cylinders 2 and 3, respectively, and a high-temperature gas supply pipe 8 and a low-temperature gas supply pipe 8 are connected between the cylinders 2 and 3. A liquid air supply pipe 9 is provided, and valves 10, 11, 12, and 13 are provided at the joints with the cylinders 2 and 3, respectively, and an arm 14 is connected to the crankshaft 5 in the middle of the low temperature semi-liquid air supply pipe 9. A pressurizing pump 16 connected via a gear 15 is provided, and a pure fluid M is sealed in the cylinders 2, 3, high-temperature gas supply pipe 8, and low-temperature semi-liquid supply pipe 9. In addition, this pressure pump 16
A high-pressure tank 20 is provided in the middle of the low-temperature semi-liquid air supply pipe 9 provided between the pressurizing pump 16 and the cylinder 2, and a low-pressure tank 19 is provided in the middle of the low-temperature semi-liquid air supply pipe 9 provided between the pressurizing pump 16 and the cylinder 3. It is.
第２図に示す様に、シリンダー２内のピストン６が頂点
に達する際、バルブ１１は閉じ、バルブ１０は開き、高
圧タンク２０内に加圧ポンプ１６の圧力で貯えられた純
粋流体Ｍが一瞬のうちに注入される。シリンダー３では
、高温の気体となった純粋流体Ｍが一杯に吸入される。As shown in FIG. 2, when the piston 6 in the cylinder 2 reaches the top, the valve 11 closes and the valve 10 opens, and the pure fluid M stored in the high pressure tank 20 under the pressure of the pressurizing pump 16 momentarily flows. It will be injected soon. The pure fluid M, which has become a high-temperature gas, is fully sucked into the cylinder 3.
この際、バルブ１２は閉じる。また、シリンダー３内に
吸入された高温の気体となった純粋流体Ｍはシリンダー
３周縁を循環している冷水Ｃにより急激に冷却され、ま
たシリンダー２内に吸入された純粋流体Ｍはシリンダー
２周縁を循環している温水Ｈにより気化され、シリンダ
ー２内の蒸気圧が上昇する。At this time, the valve 12 is closed. In addition, the pure fluid M that has become a high-temperature gas that has been sucked into the cylinder 3 is rapidly cooled by the cold water C that is circulating around the circumference of the cylinder 3, and the pure fluid M that has been sucked into the cylinder 2 is rapidly cooled by the cold water C that is circulating around the circumference of the cylinder 2. It is vaporized by the hot water H circulating through the cylinder 2, and the steam pressure inside the cylinder 2 increases.
第３図に示す様に、シリンダー２内の高圧の蒸気となっ
た純粋流体Ｍはピストン６を押し下げ、クランク４を矢
印Ｆ方向に回転させる。また、シリンダー３内に吸入さ
れた純粋流体Ｍはシリンダー３周縁を循環する冷水Ｃに
より放熱して、強い凝縮が発生し、そのためにピストン
７は吸い上げられ、クランク４を矢印Ｆ方向に回転させ
る。As shown in FIG. 3, the pure fluid M in the form of high-pressure steam inside the cylinder 2 pushes down the piston 6, causing the crank 4 to rotate in the direction of arrow F. Further, the pure fluid M sucked into the cylinder 3 radiates heat by the cold water C circulating around the circumference of the cylinder 3, and strong condensation occurs, which causes the piston 7 to be sucked up and rotate the crank 4 in the direction of arrow F.
第４図に示す様に、シリンダー３内の゛ピストン７が頂
点に達する少し手前でバルブ１３が開き、凝縮した純粋
流体Ｍを排出し、この純粋流体Ｍは低圧タンク１９内へ
集められる。この時には、加圧ポンプ１６の働きで低温
半液体用給気管９内は低圧になり、低圧タンク１９内に
純粋流体Ｍが入り易くなる。このため、パル、フ゛１３
が開くと同時に吸入が始まり、バルブ１３はすぐに閉じ
る。また、クランク４が回転し、Ａ点にピストン７のア
ーム１７が位置すると、バルブ１１及びバルブ１２が同
時に開き、シリンダー２ではクランク４の回転惰力でピ
ストン６を押し上げ、高温高圧の蒸気となった純粋流体
Ｍは高温ガス用給気管８を通ってシリンダー３内に吸入
される。As shown in FIG. 4, just before the piston 7 in the cylinder 3 reaches its peak, the valve 13 opens and discharges the condensed pure fluid M, which is collected in the low pressure tank 19. At this time, the pressure inside the low-temperature semi-liquid air supply pipe 9 becomes low due to the action of the pressurizing pump 16, and the pure fluid M easily enters the low-pressure tank 19. For this reason, Pal, F13
Inhalation begins as soon as the valve 13 opens, and the valve 13 closes immediately. Furthermore, when the crank 4 rotates and the arm 17 of the piston 7 is positioned at point A, the valves 11 and 12 open simultaneously, and in the cylinder 2, the piston 6 is pushed up by the rotational inertia of the crank 4, resulting in high-temperature and high-pressure steam. The pure fluid M is drawn into the cylinder 3 through the hot gas supply pipe 8.
第５図に示す様に、シリンダー３でもピストン７が惰力
で下がり、蒸気となった純粋流体Ｍを吸入する。この働
きは抵抗がほとんどなく、エネルギーの消耗もない。As shown in FIG. 5, the piston 7 in the cylinder 3 also moves down due to inertia and sucks in the pure fluid M that has become steam. This action has almost no resistance and does not consume energy.
この次は、また始めの工程に移り、順次繰り返し行われ
る。After this, the process returns to the beginning and is repeated in sequence.
本実施例では、１回転で全ての工程を行うため、エネル
ギーのロスが少なく、１気筒で行うとすると、加熱冷却
を交互に繰り返して行わなければならないので、二重に
エネルギーが消費され、また１回転に要する時間が長い
ため、２気筒にしてある。また、周縁に温水Ｈを循環さ
せであるシリンダー２の内面上部に突起部１８を設けで
あるのは、純粋流体Ｍを吸入した際、接触部分が多くな
り、蒸気となった純粋流体Ｍの動きを活発にして膨張速
度を早めるためである。また、加圧ポンプ１６を設置す
ることにより、周縁に冷水Ｃを循環させであるシリンダ
ー３内において、収縮過程で排出する純粋流体Ｍを瞬時
にシリンダー３外に排出することができ、周縁に温水Ｈ
を循環させであるシリンダー２内において、圧縮した純
粋流体Ｍを液体の状態で大量に注入できるため、膨張量
が多くなり、高出力のエンジンとなる。また、排出と吸
入の時間が短縮され、排出される半波化した純粋流体Ｍ
を加圧によって液体とすることができる。In this example, all processes are performed in one revolution, so there is little energy loss.If it were performed in one cylinder, heating and cooling would have to be repeated alternately, so energy would be consumed twice. Since it takes a long time for one rotation, it is equipped with two cylinders. In addition, the protrusion 18 is provided on the upper inner surface of the cylinder 2, which circulates the hot water H around the periphery, because when the pure fluid M is inhaled, there are many contact parts, and the movement of the pure fluid M that becomes steam. This is to activate the gas and accelerate the expansion speed. In addition, by installing the pressurizing pump 16, the pure fluid M discharged during the contraction process can be instantly discharged to the outside of the cylinder 3 by circulating cold water C around the periphery of the cylinder 3. H
Since a large amount of compressed pure fluid M can be injected in a liquid state into the cylinder 2 by circulating it, the amount of expansion increases, resulting in a high output engine. In addition, the discharge and suction time is shortened, and the half-wave pure fluid M to be discharged
can be made into a liquid by applying pressure.
これは、圧縮ポンプの消費エネルギーを取り返す働きを
するものである。This serves to recover the energy consumed by the compression pump.
尚、本実施例では２個のシリンダーを並列に設置して２
気筒であるが、１対を直列にしてもよく、４．６気筒の
様に多気筒としてもよい。また、本実施例では工業用廃
熱を利用したが、温泉と雪解は水の温度差を利用しても
よい。In addition, in this example, two cylinders are installed in parallel and two cylinders are installed in parallel.
A pair of cylinders may be arranged in series, or a plurality of cylinders such as 4.6 cylinders may be arranged. Furthermore, although industrial waste heat is used in this embodiment, the temperature difference between hot spring water and snow melting may be used instead.
（発明の効果）
本発明に係る温度差エンジンによれば、工業用廃熱であ
る中低温の排気ガス及び排水によりシリンダー内に閉じ
込めた純粋流体を気体として膨張させ、その圧力をピス
トンに吸収させ、高温高圧の気体となった純粋流体は冷
水を循環させであるシリンダー内にて冷却され、その収
縮力により同様にピストンに力を伝えるため２個を１対
とするシリンダーによって中速であるが高出力を得るこ
とができ、また少ない温度差でも流体（例えばフロンガ
ス）を変えることにより動力として使用でき、非常に便
利である。(Effects of the Invention) According to the temperature difference engine of the present invention, the pure fluid confined in the cylinder is expanded as a gas by medium-low temperature exhaust gas and waste water, which are industrial waste heat, and the pressure thereof is absorbed by the piston. The pure fluid, which has become a high-temperature, high-pressure gas, is cooled in a cylinder by circulating cold water, and its contraction force similarly transmits force to the piston, which is then moved at a medium speed by a pair of cylinders. High output can be obtained, and even a small temperature difference can be used as power by changing the fluid (for example, chlorofluorocarbon gas), making it very convenient.
第１図は本発明に係る温度差エンジンの縦断面図、第２
図乃至第５図は一連の工程の縦断面図である。
（主要部分の符合の説明）
ｌ・・・温度差エンジン
２．３・ ・・シリンダー
５・・・クランク軸
６．７・・・ピストン
８・・・高温ガス用給気管
９・・・低温半液体用給気管
１０．１１．１２．１３・・・バルブ
１４・・・アーム
１５・・・歯車
１６・・・加圧ポンプ
Ｍ・・・純粋流体
第１図
１２図
第 ３ 図
＠４図
薯５図
手続補正書（任意）
昭和６０年３ 月２５日
特許庁長官 志 賀 学 殿（特許庁審判長
殿） 娼ン〕（特許庁審
査官 殿）１、事件の表示
昭和６０年 特 ３′［願第２８８６４号２、発明の
名称 温度差エンジン３、補正する者
事件との関係 特許出願人
住所（居所） 岐阜県大垣市木戸町１４２番地の３イト
ウ 力ツヤ
天義（ゑ蒜） 伊藤勝也
４、代理人
７゜補正の対象 明細書の「図面の簡単な説明」の欄８
、補正の内容 別紙の通り
明ｍ書の第９頁第１６行目の「（主要部分の符合の説明
）」を、「（主要部分の符号の説明）」と櫂正する。
以上FIG. 1 is a longitudinal sectional view of a temperature difference engine according to the present invention, and FIG.
Figures 5 through 5 are longitudinal cross-sectional views of a series of steps. (Explanation of signs of main parts) l...Temperature difference engine 2.3...Cylinder 5...Crankshaft 6.7...Piston 8...High temperature gas supply pipe 9...Low temperature half Air supply pipe for liquid 10.11.12.13... Valve 14... Arm 15... Gear 16... Pressure pump M... Pure fluid Figure 1 Figure 12 Figure 3 Figure @ 4 Figure 5 Procedural Amendment (optional) March 25, 1985 Manabu Shiga, Commissioner of the Patent Office (Chief Adjudicator of the Patent Office) (Examiner of the Patent Office) 1. Indication of the case 1985 Patent 3' [Application No. 28864 2, Title of the invention Temperature difference engine 3, Relationship with the amended person case Patent applicant address (residence) 3 Ito, 142 Kido-cho, Ogaki City, Gifu Prefecture Chikara Tsuya Tengi (Ebiru) Katsuya Ito 4. Subject of amendment by agent 7° “Brief explanation of drawings” column 8 of the specification
, Contents of the amendment As shown in the attached document, "(Explanation of the symbols of the main parts)" on page 9, line 16 of the Memorandum is corrected to "(Explanation of the codes of the main parts)". that's all
Claims (1)
ダー周縁に温水を、他方のシリンダー周縁に冷水を各々
循環させ、この両シリンダー内にクランク軸に接続する
ピストンを嵌合し、両シリンダー間に高温ガス用給気管
及び低温半液体用給気管を設け、シリンダーとの接合部
に各々バルブを設け、低温半液体用給気管の途中にアー
ムがクランク軸に歯車を介して連結してある加圧ポンプ
を設け、両シリンダー及び両吸気管内に純粋流体を封入
してなる温度差エンジン。Two cylinders are installed in a parallel V-shape, hot water is circulated around the periphery of one cylinder, and cold water is circulated around the periphery of the other cylinder.A piston connected to the crankshaft is fitted into both cylinders, and both cylinders are connected to each other. An air supply pipe for high-temperature gas and an air supply pipe for low-temperature semi-liquid are provided in between, and a valve is provided at each joint with the cylinder, and an arm is connected to the crankshaft via a gear in the middle of the air supply pipe for low-temperature semi-liquid. A temperature difference engine equipped with a pressure pump and with pure fluid sealed in both cylinders and both intake pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2886485A JPS61187564A (en) | 1985-02-15 | 1985-02-15 | Temperature difference engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2886485A JPS61187564A (en) | 1985-02-15 | 1985-02-15 | Temperature difference engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61187564A true JPS61187564A (en) | 1986-08-21 |
| JPH0158321B2 JPH0158321B2 (en) | 1989-12-11 |
Family
ID=12260240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2886485A Granted JPS61187564A (en) | 1985-02-15 | 1985-02-15 | Temperature difference engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61187564A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2422877A (en) * | 2005-02-04 | 2006-08-09 | Duncan James Parfitt | Piston-and-cylinder machine, eg for generating electricity, using the vacuum created by condensing vapour |
| CN103899431A (en) * | 2014-04-30 | 2014-07-02 | 郭远军 | V-shaped negative pressure power device and acting method thereof |
| CN103925020A (en) * | 2014-04-30 | 2014-07-16 | 郭远军 | V type high and low pressure power machine and acting method thereof |
| CN103925110A (en) * | 2014-04-30 | 2014-07-16 | 郭远军 | V type high and low pressure power device and acting method thereof |
| CN103939231A (en) * | 2014-04-30 | 2014-07-23 | 郭远军 | Horizontally opposed type negative pressure power device and working method thereof |
| CN103939230A (en) * | 2014-04-30 | 2014-07-23 | 郭远军 | Inline type negative pressure power equipment and acting method thereof |
| CN103982323A (en) * | 2014-05-15 | 2014-08-13 | 刘英德 | Negative-pressure engine |
-
1985
- 1985-02-15 JP JP2886485A patent/JPS61187564A/en active Granted
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2422877A (en) * | 2005-02-04 | 2006-08-09 | Duncan James Parfitt | Piston-and-cylinder machine, eg for generating electricity, using the vacuum created by condensing vapour |
| CN103899431A (en) * | 2014-04-30 | 2014-07-02 | 郭远军 | V-shaped negative pressure power device and acting method thereof |
| CN103925020A (en) * | 2014-04-30 | 2014-07-16 | 郭远军 | V type high and low pressure power machine and acting method thereof |
| CN103925110A (en) * | 2014-04-30 | 2014-07-16 | 郭远军 | V type high and low pressure power device and acting method thereof |
| CN103939231A (en) * | 2014-04-30 | 2014-07-23 | 郭远军 | Horizontally opposed type negative pressure power device and working method thereof |
| CN103939230A (en) * | 2014-04-30 | 2014-07-23 | 郭远军 | Inline type negative pressure power equipment and acting method thereof |
| CN103925110B (en) * | 2014-04-30 | 2015-11-04 | 郭远军 | A kind of V-type high low pressure power equipment and work method thereof |
| CN103982323A (en) * | 2014-05-15 | 2014-08-13 | 刘英德 | Negative-pressure engine |
| CN103982323B (en) * | 2014-05-15 | 2015-08-12 | 刘英德 | Negative pressure motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0158321B2 (en) | 1989-12-11 |
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