序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 产生装置的改进 CN89104550.3 1989-07-05 CN1039478A 1990-02-07 约瑟夫·利·米尔
发明系关于单管或双管线路的热发生装置,它包括一或两组平行的、垂直的共轴水管(1),它们与两个用轴圆环连接在一起,一个导入助燃空气的有双层壁的外套(7),一个供燃气用的环状中间套筒(9)与中央排放烟囱(10、11),带压的燃气(在16处)供入燃烧器(14),它呈环形地安置在上环(3)与烟囱(11)的顶部之间以使其产生向下导向的火焰,有一倾斜的底部(29)收集冷凝物。
2 Boiler with rotatable heat exchanger US78583 1987-07-27 US4791887A 1988-12-20 Terence L. Winnington; Ian W. Eames
A boiler has a gas burner assembly and a heat exchanger positioned in a combustion chamber for heating water circulated through the heat exchanger by heat exchange with the combustion products. The performance of the heat exchanger is improved by rotating the heat exchanger to prevent formation of a boundary layer of cooler combustion products and/or a surface film of condensed moisture on the heat exchange surface.
3 Heating boiler having a vertical burner tube US834156 1986-02-27 US4679528A 1987-07-14 Peter Krans; Hermanus J. Meuleman
A heating boiler having a vertical, completely premixing burner tube arranged in a space shut off at the top includes concentrically relative to the burner tube a helical water tube surrounded by an upwardly extending flue gas discharge jacket. The burner tube comprises a lower circumferentially closed tubular mixing portion and an upper portion having burner ports formed by a plurality of stacked alternately flat and radially corrugated annular discs held together by a flat top plate connected through a bolt or the like to a cross piece or the like wedged in an internally tapered upper end of the circumferentially closed tubular mixing portion.
4 Bi-loop heat recovery system US7412 1979-01-29 US4300527A 1981-11-17 Albert Montague
A heating system for dwellings or other enclosures includes a furnace in which a burner is isolated from a hot air or water system, and receives substantially all of its combustion air from outside the enclosure and preheated. A heat exchanger is provided between exhaust gases from the burner of the furnace and the combustion air.
5 Water heater with side wall air supply and venting means US44344065 1965-03-29 US3320935A 1967-05-23 MCCORQUODALE ALAN B
6 Hot water production equipment JP17133489 1989-07-04 JPH0676858B2 1994-09-28 ル メール ジョセフ
7 JPS57501972A - JP50354881 1981-11-06 JPS57501972A 1982-11-04
8 Boilers US356122 1989-05-24 US4909190A 1990-03-20 Stanley G. Finch
A gas fired boiler for a domestic hot water and/or central heating system has a burner (25) (FIG. 1), a static heat exchanger (22) through which water is circulated, and a rotary heat exchanger (12) of which the body is a disc of ceramic material such as is currently used for catalytic conversion in automobile exhaust systems. The rotary heat exchanger recovers heat from the gases passing from the static heat exchanger (22) to the outlet flue 4, and uses this recovered heat for heating the fresh air entering through the air intake (3). A conduit (90) having a controllable valve (91) enables heated fresh air to be supplied for space heating purposes if required, while improving the thermal efficiency of the boiler by promoting condensation of water vapor from the combustion gases as they pass through the rotary heat exchanger.
9 Reduced wreath condensation boiler US888407 1986-07-23 US4651680A 1987-03-24 Francois Couprie
A reduced wreath condensation boiler. A feed duct for fresh oxygen-carrying air taken from the atmosphere and an exhaust duct for exhausting diluted combustion products to the atmosphere downstream from the extractor fan are essentially parallel, but not coaxial, minimizing heat exchange. A first heat exchanger is disposed above the heating body for providing heat exchange between the fresh air from the feed duct and the combustion products from the heating body prior to dilution. Deflectors channel a portion of the air from said first heat exchanger to sweep the free space situated between the heating body and its airtight enclosure, while the remainder of the air from the first heat exchanger is directed towards the burner. At least one calibrated orifice injects the air which has swept over the heating body into the exhaust duct for the combustion products upstream from the extractor fan. This boiler reduces the wreath of water vapor where the flue gases are exhausted to the atmosphere.
10 Sealed forced-draft gas boiler disposition US539054 1983-10-04 US4491092A 1985-01-01 Jean-Claude Charron; Philippe Mulsant; Yvan Poujoulat
The invention relates to a forced draft household gas boiler having a sealed enclosure for the combustion assembly of the boiler.A sealed shell (15) envelopes a cylindrical heat exchanger (6) and is suspended in the upper half of a frame (1) from a horizontal plate (4) so that a central inlet opening (11) of the heat exchanger is in the axis of an outlet tube (32) of a fan (29) which directs an air/gas mixture into the burner. An outlet opening (23) for the combustion products collected in the sealed shell (15) is located within the circumference of the shell and at least approximately in the axis of an evacuation pipe (18) for evacuating combustion products external of the boiler.
11 Bi-loop heat recovery system for an oil fired furnace US72086 1979-09-04 US4294223A 1981-10-13 Albert Montague
A heating system for dwellings or other enclosures includes a furnace in which a burner is isolated from a hot air or water system, and receives substantially all of its combustion air from outside the enclosure and preheated. A heat exchanger is provided between exhaust gases from the burner of the furnace and the combustion air.
12 Water heater US3659560D 1970-03-23 US3659560A 1972-05-02 CARTER WILFRED G
A water heater comprising a cylindrical water tank having a gas burner below it and a flue pipe passing through the tank for heating the water. The tank is enclosed in a square sectioned housing having an air inlet to which air from outside the building can be fed. An air intake duct (which leads to the outside of the building) is connected to the air inlet of the heater and is of sufficiently large diameter to allow the flue pipe to pass coaxially through it with sufficient space between the flue pipe and the air intake duct for the supply of combustion air to the burner.
13 Temperature regulating system employing thermostatic switching devices to assure safe operation of the system in both hazardous and non-hazardous applications US395496 1999-09-14 US06158231A 2000-12-12 Jan L. Singer
An energy control and transmission system which monitors temperature in piping systems, electronic systems and the like. Energy in the form of a heated or chilled fluid is delivered to the devices and/or regions of interest to maintain temperature conditions thereat within a safe range of values. Electrical energy employed in the system is confined to the location from which the fluid is pumped, eliminating the presence of electricity in hazardous or dangerous areas. Non-electrical temperature indicators are utilized to permit branching flow of the temperature controlling fluid from a closed loop responsive to detection of a temperature condition outside of the desired range of values. The opening of such a branching path triggers operation of a pressure sensitive switch which activates a pump for delivery of the temperature controlling fluid. The branching paths, in addition to being selectively coupled to the main delivery loop by independent temperature control valves, may also be controlled to achieve different, independent safe temperature ranges.
14 Hot water production appliances US373196 1989-06-29 US4909191A 1990-03-20 Joseph Le Mer
The invention concerns a single or double circuit hot water production applicance comprising, for the water, one or two nests of parallel vertical coaxial tubes (1) connecting together two rings (2,3) which are also coaxial and, for the combustive air admitted, an external jacket (7) with double wall and, finally, for the combustion gases, an annular intermediate sleeve (9) and a central discharge chimney (10, 11). The burner (14) fed with pressurized fuel gas (at 16) is disposed annularly between the upper ring (3) and the top of the chimney (11) and it is adapted so as to generate downwardly oriented flames. An inclined bottom (29) collects the condensates.
15 Sealed heat exchanger chamber with disposition of longitudinal water tubes concentrically disposed to a central burner US315416 1981-10-27 US4444155A 1984-04-24 Jean-Claude Charron; Philippe Mulsant
A gas-tight chamber for a heat exchanger has a shell (12) forming the gas-tight chamber made of a light flexible or semirigid material such as rubber or thin silicone-treated sheet material which, because of its low weight and relative flexibility, absorbs all the vibrations produced and maintained by the burners, which eliminates the noise. The exchangers have a layer of longitudinal water tubes arranged concentrically around a central burner.
16 Gas boiler able to operate in a sealed combustion circuit US409875 1982-08-20 US4401058A 1983-08-30 Elie Charrier; Rene Fourno
This boiler is enclosed in a sealed casing forming a fore-heath which surrounds it on all sides while providing thereabout a space into which the combustion air arrives.The combustion air is injected under pressure into a space which surrounds the boiler and an exchanger is divided into two parts in the vertical direction by a refractory floor in one embodiment, which enables it to function as an exchanger in the upper part and in the lower part cold water is received where the exchanger functions as an exchanger and a condenser; the burner may have features to reduce the pressure drop of the combustion air flow and to permit ease of assembly and disassembly.
17 Gas boiler able to operate in a sealed combustion circuit US247929 1981-03-26 US4366778A 1983-01-04 Elie Charrier; Rene Fourno
This boiler is enclosed in a sealed casing forming a fore-heath which surrounds it on all sides while providing thereabout a space into which the combustion air arrives.The combustion air is injected under pressure into a space which surrounds the boiler and an exchanger is divided into two parts in the vertical direction by a refractory floor in one embodiment, which enables it to function as an exchanger in the upper part and in the lower part, cold water is received where the exchanger functions as an exchanger and a condenser; the burner may have features to reduce the pressure drop of the combustion air flow and to permit ease of assembly and disassembly.
18 Arrangement and mounting of the enclosure and combustion chamber of a forced-draft boiler US53188874 1974-12-12 US3921592A 1975-11-25 CALVIN GUY EDMOND; COSTECALDE ANDRE MARCEL
In the forced-draft boiler construction disclosed herein, a Ushaped partition, together with the upper portion of an overall enclosure, forms an air-tight compartment. A burner rests in the lower portion of the U-shaped partition while a heat-exchanger bridges the upper portion of the U-shaped partition. The heat exchanger includes a skirt which extends down into the lower portion of the partition, the forced-draft air flow causing inlet air to pass between the partition and the skirt.
19 Hot water production appliance JP17133489 1989-07-04 JPH0264352A 1990-03-05 JIYOSEFU RU MEERU
PURPOSE: To enhance heat exchanging efficiency while simplifying manufacture and prolonging service life by arranging water conduction systems in parallel in a tubular region while spacing from each other and disposing a burner widened annularly at the upper end inlet such that flame produced through combustion is directed downward. CONSTITUTION: Header rings 2, 3 are partitioned internally and each water conduction system is divided into adjacent banks such that an assembly comprising n tube parts includes n/p tube parts where P is an even number p of preferably 6 or 8. Water advances on the adjacent banks while repeating upward flow and downward flow. An annular burner surrounds a neck 11 and produces a downward flame 15. Various dimensions and shapes are selected for needle tubes 17, 18 such that a mixture of combustion air and fuel being delivered downward from each hole 18 produces good combustion (slightly air rich). COPYRIGHT: (C)1990,JPO
20 Boiler JP19255187 1987-07-31 JPS6399452A 1988-04-30 TERENSU RESURII UININGUTON; IAN UIRIAMU IIMESU
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