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WO1997007367A1 - Chauffe-eau a gaz et moyen d'alimentation en comburant - Google Patents

Chauffe-eau a gaz et moyen d'alimentation en comburant Download PDF

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Publication number
WO1997007367A1
WO1997007367A1 PCT/CN1996/000067 CN9600067W WO9707367A1 WO 1997007367 A1 WO1997007367 A1 WO 1997007367A1 CN 9600067 W CN9600067 W CN 9600067W WO 9707367 A1 WO9707367 A1 WO 9707367A1
Authority
WO
WIPO (PCT)
Prior art keywords
oxygen
water heater
valve
gas
control valve
Prior art date
Application number
PCT/CN1996/000067
Other languages
English (en)
Chinese (zh)
Inventor
Cheyuan Chang
Original Assignee
Cheyuan Chang
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cheyuan Chang filed Critical Cheyuan Chang
Priority to AU67312/96A priority Critical patent/AU6731296A/en
Priority to KR2019980700002U priority patent/KR19990021770U/ko
Publication of WO1997007367A1 publication Critical patent/WO1997007367A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
    • F23N1/087—Regulating fuel supply conjointly with another medium, e.g. boiler water using mechanical means

Definitions

  • the present application relates to a gas water heater equipped with a combustion-aid-supply-supplying device. Specifically, the present invention relates to a further improvement of a combustion-gas-supplying device to which such a gas-fired water heater is added.
  • BACKGROUND-The existing gas water heater equipped with a combustion-aid-supplying device was proposed by the applicant of the present application in Chinese Utility Model Patent CN92234195.
  • the combustion-aid-supplying device is placed in the water heater's water flow ignition device (that is, using water flow to ignite gas The device that keeps the gas burning continuously).
  • the control valves for the gas and the combustion aid are closed by means of springs. When the water heater turns on the water, it is equivalent to using water flow to ignite.
  • the right side is used as an oxygen control valve, and the upper part of the spring for closing oxygen is removed, and two rubber seals are used instead to reduce the required water pressure. When water does not circulate, no water pressure is generated.
  • the two rubber sealing rings that block oxygen are below the oxygen supply tube and the outlet, and the oxygen is sealed and cannot be delivered to the other inlet and tube.
  • the upper rubber seal can also open or close the oxygen control valve in another way.
  • the only difference is that the upper rubber seal is set larger, and the oxygen inlet and outlet are on the same plane at this time.
  • the entire seal will completely seal the oxygen port, and of course oxygen cannot be released.
  • the rubber seal is pushed up, and the oxygen port is no longer blocked, so that oxygen can be circulated, and then released out through the through pipe.
  • the rubber seal in the oxygen control valve is pushed up synchronously by means of a crossbar.
  • This action can also use the lever principle, that is, reverse Action to complete, this time is more labor-saving.
  • the min ⁇ is also pressed by the spring.
  • the threshold ⁇ was originally formed by a cylindrical connector. At this time, the connector and the horizontal ⁇ One end is set as a hinge, and the bottom part of the oxygen control valve is set as a support, and the support is also set as a hinge with the other end of the horizontal cross.
  • a fixing frame is set in the middle of the diaphragm, and the transverse guard is hinged to the fixing frame with another pivot.
  • This structure can make the valve ⁇ in the oxygen control valve on the right go up, and the rubber seal on the ⁇ is lifted above the oxygen inlet on one side, so that the oxygen in the oxygen pipe cannot be sent from the outlet to the inlet on the other side, thereby locking it. oxygen.
  • the final solution is to use the safety device on the traditional gas water heater, that is, after the mother fire is ignited, the high temperature generated by the mother fire will cause a heat-sensing needle on the fire (a row of burners at the upper end of the gas water heater) to sense high heat and A current is generated, and the current transmits a signal to the main control (integrated circuit) to instruct the solenoid valve to open the valve, so that the gas enters the row of gas nozzles through the through pipe and is sent to the fire row for combustion.
  • the above-mentioned principle can be used to send out oxygen at the same time to cooperate with the combustion of gas in the atmosphere.
  • an electromagnetic valve is added in the gas water heater, and the above-mentioned thermal sensing needle and circuit are still used, and a set of ⁇ is added in the main control (integrated circuit) for the solenoid valve for operating oxygen.
  • the main control instructs the solenoid valve of the oxygen to open, so that the oxygen passes through the valve to the pipeline to the oxygen nozzle to cooperate with the gas to achieve complete combustion in the atmosphere.
  • the gas flow rate should be set according to the temperature change.
  • a knob is provided on the main shaft of the gas valve to control the gas flow rate, while a gas pipe and a variable size port are located below it.
  • a gear is added to the main shaft of the gas control valve. The gear meshes with the gear mounted on the main shaft of the oxygen control valve. By turning the knob of the gas control valve, The oxygen valve opens or closes synchronously with the fuel gas.
  • the above structure that the gears are used to synchronize the oxygen flow rate and the gas flow rate can also be completed by the flail method.
  • the gas control valve shaft in the valve seat is added with a combination of The right-angle pull tab is used to twist the handle of the pull tab to control the gas flow rate to be larger or smaller.
  • the oxygen control valve shaft is also correspondingly set to the same structure. They are connected near the handles, which saves effort and is stable. When the gas puller is pulled, the gas control valve shaft rotates to make the flow rate increase or decrease, and at the same time, the oxygen flow rate also increases or decreases.
  • FIG. 1 is a cross-sectional view of an embodiment of the present application when it is closed.
  • FIG. 2 is a cross-sectional view of an embodiment of the present application when it is opened.
  • FIG. 3 is a cross-sectional view of another embodiment of the present application when it is closed.
  • FIG. 4 is a sectional view of another embodiment of the present application when it is opened.
  • FIG. 5 is a cross-sectional view of another embodiment of the present application when it is closed.
  • FIG. 6 is a cross-sectional view of another embodiment of the present application when it is opened.
  • FIG. 7 is a layout diagram of a preferred embodiment of the present application.
  • FIG. 8 is a schematic perspective view of a flow synchronization control structure of the present application.
  • FIG. 9 is a schematic diagram of another flow synchronization control structure of the present application.
  • the Nie Jia way to achieve Mu Ming is a schematic diagram of another flow synchronization control structure of the present application.
  • the upper sealing ring A-10 can also act on the opening or closing of the oxygen control valve A in another way.
  • the upper sealing ring A-10 is set larger than Under seal Circle A-2, and at this time the outlet A-4 and inlet A-5 of the oxygen are set on the same plane.
  • the entire seal ⁇ A-10 completely seals the oxygen port, and of course oxygen cannot be released.
  • the seal ⁇ is pushed up, and the oxygen outlet A-4 and inlet A-5 are no longer blocked, so that oxygen can be circulated, and then through the pipe, the upper Release.
  • the use of the lever principle is more labor-saving than the use of a transverse pin.
  • the thresholds ⁇ 13, 14 are also pressed by the spring, and the valves ⁇ 13, 14 pass between the cylindrical connecting piece 141 and the ⁇ 25-end between them.
  • a hinge AU is provided, and a support 261 is provided at the bottom of the valve ⁇ A-21 of the oxygen control valve A, and a hinge A-13 is also provided between the support 261 and the other end of the cross ⁇ 25.
  • a cross frame 25 is provided with a fixed frame A-20 in the middle and is hinged to the fixed frame.
  • This structure is suitable for the action according to the principle of the lever , which can make the Min ⁇ A-21 in the right oxygen control valve A rise, and the seal ring A-15 on the valve ⁇ is lifted above the oxygen inlet A -5 , So that oxygen in the oxygen pipe A-3 can not be sent from the outlet. A-4 to the other side of the inlet A-5, thereby locking the oxygen.
  • ⁇ ⁇ 13 and 14 in the gas control valve 1 are lifted upward as shown in Fig.
  • valve ⁇ A-21 in the oxygen control threshold A is pushed down according to the principle of the lever ⁇ , so that the valve
  • the sealing ring A-15 on the cymbal falls below the oxygen port A-5, so that oxygen can pass from the through-pipe A-3 on one side to the inlet A-5 on the other side, and then from the through-pipe A-6 to Xi Bu released to match the gas burning in the atmosphere.
  • the heat sensing pin A-32 on the fire row A-31 of the safety device provided by the conventional gas water heater senses high heat and generates a current to transmit a signal to the main control A. -35 to instruct the solenoid valve A-36 to open the principle of this valve.
  • An electromagnetic valve A-40 can be added to the gas water heater. The same induction needle A-32 and line A-33 are still used, and the main control A-35 Inside, a set of memory is added for the solenoid valve A-40 for operating oxygen.
  • the main control instructs the electromagnetic ⁇ ⁇ -40 to turn on, so that oxygen passes through the pipeline A-41 to the oxygen nozzle to cooperate with the gas to achieve complete combustion in the atmosphere.
  • a flow synchronization control structure of the present application shown in FIG. 8 can synchronize the pure oxygen flow with the gas flow.
  • a gear A-55 is added to the main shaft A-51 of the gas control valve A-50, and the gear It is meshed with the gear A "61 mounted on the oxygen control valve A-100 main shaft A-60.
  • the knob A-52 of the gas control valve A-50 By turning the knob A-52 of the gas control valve A-50, the oxygen valve can be opened or closed in synchronization with the gas valve.
  • the gas flow rate should be set according to the temperature change. Therefore, a knob A-52 is provided on the main shaft A-51 of the gas valve A-50 to control the gas flow rate, while the gas flow pipe A-53 and a variable size Vent port 154.
  • FIG. 9 Another flow synchronization control structure of the present application shown in FIG. 9 is completed by a flail mode.
  • the control valve shaft A-85 is also correspondingly set to the same structure.
  • the two pull-rods A-74 and A-81 are connected together by means of two flail A-82, which can work stably and effortlessly.
  • the handle A-75 rotates the gas valve and the oxygen valve synchronously, and the flow rate changes accordingly.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

L'invention concerne un chauffe-eau à gaz avec un moyen d'alimentation en comburant. Une valve de commande de l'oxygène est installée dans le chauffe-eau, à côté d'une valve de commande du gaz. La valve de commande de l'oxygène comprend: un siège principal de valve ayant un passage vertical; une entrée pour l'oxygène située sur le côté du siège de valve; une conduite d'alimentation en oxygène pour alimenter une rangée de buses dans le chauffe-eau; un espace élargi aménagé sous le passage vertical; une tige de valve dont le diamètre est légèrement inférieur à celui du passage, des parties resserrées radialement étant formées à deux emplacements appropriés de la tige de valve pour recevoir deux rondelles d'étanchéité respectives superposées; un élément de support installé au bas de la tige de commande; une tige de liaison ayant une extrémité fixée à l'élément de support et l'autre extrémité fixée à la tige de la valve de commande du gaz.
PCT/CN1996/000067 1995-08-21 1996-08-15 Chauffe-eau a gaz et moyen d'alimentation en comburant WO1997007367A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU67312/96A AU6731296A (en) 1995-08-21 1996-08-15 A gas-heated water heater with a comburant agent supply means
KR2019980700002U KR19990021770U (ko) 1995-08-21 1996-08-15 산소 보조 시스템을 구비한 가스 온수기

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51915195A 1995-08-21 1995-08-21
US08/519,151 1995-08-21

Publications (1)

Publication Number Publication Date
WO1997007367A1 true WO1997007367A1 (fr) 1997-02-27

Family

ID=24067066

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN1996/000067 WO1997007367A1 (fr) 1995-08-21 1996-08-15 Chauffe-eau a gaz et moyen d'alimentation en comburant

Country Status (3)

Country Link
KR (1) KR19990021770U (fr)
AU (1) AU6731296A (fr)
WO (1) WO1997007367A1 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599780A (en) * 1946-10-31 1952-06-10 Florence Stove Co Adjustable indicator for stove valves
US3606612A (en) * 1969-10-20 1971-09-20 Columbia Gas Syst Gas burner and control
CN2088660U (zh) * 1991-04-03 1991-11-13 王尊五 液化气罐传动开关装置
CN1059788A (zh) * 1991-08-12 1992-03-25 陈胜一 全自动煤气热水器开关
CN1061271A (zh) * 1990-10-31 1992-05-20 联邦炉具贸易有限公司 燃气炉
CN2116851U (zh) * 1992-03-28 1992-09-23 郭乃兴 通用燃气炉具节能控制阀
CN2143740Y (zh) * 1992-12-17 1993-10-13 杨祥森 减压针阀
CN2156445Y (zh) * 1992-12-29 1994-02-16 黄王素珠 全自动热水器多重连动闭塞阀装置
CN2156444Y (zh) * 1992-09-29 1994-02-16 张哲原 瓦斯热水器加装助燃器装置
CN2203752Y (zh) * 1994-09-29 1995-07-19 上海绿园燃气保安器厂 燃气灶具用电磁燃气阀

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599780A (en) * 1946-10-31 1952-06-10 Florence Stove Co Adjustable indicator for stove valves
US3606612A (en) * 1969-10-20 1971-09-20 Columbia Gas Syst Gas burner and control
CN1061271A (zh) * 1990-10-31 1992-05-20 联邦炉具贸易有限公司 燃气炉
CN2088660U (zh) * 1991-04-03 1991-11-13 王尊五 液化气罐传动开关装置
CN1059788A (zh) * 1991-08-12 1992-03-25 陈胜一 全自动煤气热水器开关
CN2116851U (zh) * 1992-03-28 1992-09-23 郭乃兴 通用燃气炉具节能控制阀
CN2156444Y (zh) * 1992-09-29 1994-02-16 张哲原 瓦斯热水器加装助燃器装置
CN2143740Y (zh) * 1992-12-17 1993-10-13 杨祥森 减压针阀
CN2156445Y (zh) * 1992-12-29 1994-02-16 黄王素珠 全自动热水器多重连动闭塞阀装置
CN2203752Y (zh) * 1994-09-29 1995-07-19 上海绿园燃气保安器厂 燃气灶具用电磁燃气阀

Also Published As

Publication number Publication date
KR19990021770U (ko) 1999-06-25
AU6731296A (en) 1997-03-12

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