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1. 发明专利

JPH01262400A PIPELINE FLOW INCREASER 失效
公开(公告)号：JPH01262400A
公开(公告)日：1989-10-19
申请号：JP8962488
申请日：1988-04-12
申请人： BUYOU GAS KK , HORII KYOYUKI
发明人： HORII KIYOYUKI , AKIYAMA SATOO , SATO KEIICHI
IPC分类号： F04F5/54 , F15D1/02
摘要： PURPOSE:To generate a vortex through a Coanda effect as well as to make improvements in efficiency for a blower or the like by forming a ring slit in an inner edge of a flare part flaring toward the primary side, and constituting it to spout high-pressure gas from this ring slit. CONSTITUTION:In a device which pressure in gas in a holder 1 is intensified by a blower 2 and feeds it to each consumer, a flow increaser 6 is installed interposingly between a delivery pipe 4 and a transport pipe 5 being connected to the blower 2. This flow increaser 6 consists of a flare part 7 flaring toward the primary side, a ring slit 9 installed in an inner end of this flare part 7 and a buffer chamber 10 being interconnected to this ring slit 9, and it is made so as to feed this buffer chamber 10 with discharged gas via a feed pipe 12. With this constitution, a vortex owing to a Coanda effect is generated in an inner wall of the flare part 7 by dint of a jet flow out of the ring slit 9, and a vacuum area is formed in a center part of the flare part 7 by this vortex and thus improvement in suction efficiency of the blower 2 is promoted.

2. 发明专利

JPH01245844A METHOD FOR MIXING AND TRANSPORTING FUEL GAS 失效
公开(公告)号：JPH01245844A
公开(公告)日：1989-10-02
申请号：JP7202688
申请日：1988-03-28
申请人： BUYOU GAS KK , HORII KYOYUKI
发明人： HORII KIYOYUKI , AKIYAMA SATOO , SATO KEIICHI
IPC分类号： F04F5/54 , B01F5/04
摘要： PURPOSE:To obtain a high pressure mixed gas by forming a flare part at an inside surface of a connecting part of a mixer with a gas transport pipe, sucking and mixing air, and generating a spiral flow by utilizing a high pressure of raw gas ejecting from a slit at a periphery of the flare part. CONSTITUTION:A liquefied fuel in a storage tank 1 is introduced into a vaporizer 2 by a pump 2, regulated to 5-10kg/cm by a pressure regulator 21 after it is gasified, and supplied from an annular slit into a mixer 7 through a primary fuel supply pipe 20 and a distribution chamber. A secondary gas, air, is sucked by utilizing a negative pressure generated in the mixer by an ejecting flow from the slit. A mixed gas formed is made to flow along the flare part 11 by Coanda effect due to the ejecting flow along the flare part 11, and forms necessarily a spiral flow in a transporting pipe 10. It is possible, as a result, to send the mixed gas to a holder 8 at a high pressure of about 1kg/cm and to supply it to users only after pressure reducing regulations.

3. 发明专利

JPH01256711A GAS BURNER 失效
公开(公告)号：JPH01256711A
公开(公告)日：1989-10-13
申请号：JP8481088
申请日：1988-04-06
申请人： KOUKOU ENJINIARINGUSHIYA KK , HORII KYOYUKI
发明人： HORII KIYOYUKI , AKIYAMA SATOO , SATO KEIICHI
IPC分类号： F23D14/64
摘要： PURPOSE:To enable a gas burner to be used regardless of the types of gas by a method wherein a flared part is arranged at a primary side of a mixing pipe continuously connected to a burner head, an air introducing cylinder advancing or retracting with respect to an inner wall of the flared part and forming an annular slit between it and the inner wall of the flared part is concentrically arranged with a mixing pipe and then gas of predetermined pressure is injected from the annular slit. CONSTITUTION:A mixing pipe 2 is connected to a burner head 1. A flared part 3 and an outer cylinder 4 are provided and a flange part 4a of the outer cylinder 4 is provided with a female thread 5. An air introducing cylinder 6 is threadably engaged with the female thread 5 and an annular shock-absorbing chamber 10 is formed between the air introducing cylinder 6 and an outer cylinder 4. The extremity end 7 may form an annular slit 9 between the end and an inner wall 8 of the flared part. A gas introducing port 11 and a damper 12 for use in adjusting an amount of air are provided. A governor 13 corresponding to the type of gas may easily be accommodated for the type of gas to be used by adjusting an installed spring 14 or by applying a governor having a preset spring fixed in response to the type of gas to be used.

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