专利摘要:
According to the method for the controlled transmission of heat from a primary steam circuit (010), the supply (04) of the consumer (2) is effected at a certain pressure whereas the return (02) is at a lower pressure. In order to allow the steam pressure of the steam circuit to be used and thus to obtain the driving power for the supply (04) of the consumer during the heat transmission from the primary steam circuit (010) to the heat consumer, the steam taken from the steam circuit (010) is cooled to condensation according to the heat consumption of the consumer (2), by drawing off heat by means of a secondary medium and by maintaining a certain overpressure with respect to the supply pressure of the consumer. Then, the overpressure is reduced in a jet pump (8) to the supply pressure by producing the driving power for the supply (04), and the secondary medium heated by the cooling of the steam is mixed with the supply.
公开号:SU1210670A3
申请号:SU823395202
申请日:1982-02-18
公开日:1986-02-07
发明作者:Бэльц Хельмут
申请人:)и.(72) Хельмут Бэльц (DE);
IPC主号:
专利说明:

The invention relates to a centralized joBaHHOMy heat supply for consumers connected to steam networks.
The purpose of the invention is the beneficial use of excess steam pressure in the steam network.
The drawing shows a diagram of the device in which the proposed method is implemented.
The scheme contains a steam network 1, a heat exchanger 2 with a coil section 3, a control valve 4, a nozzle 5, a level limiter 6, a string pump 7 with a nozzle -8, feeds 9 and a return 10 consumer pipelines 11, valves 12 and 13, condensate trap 14, piping 15 and 16, pressure sensors 17 and 18 and temperatures 19 and 20, control valve 21 and additional pump 22.
The method is carried out in the following manner.
From the steam network 1 steam through the control valve 4, supporting the required pressure; and the temperature of the steam in front of the heat exchanger 2 enters its coil section 3. Inside the coil section, the steam condenses and the heat generated
Editor S. Patrushev
Compiled by A. Kulabukhova
Tehred A.Vabinets Proofreader A. Zimokosov
Order 550/62 Circulation b VO Subscription
VNIIPI USSR State Committee
for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5
Branch ShTP Patent, Uzhgorod, st. Project, 4
used to heat the return water after the consumer 11 supplied to the heat exchanger 2 through the pipeline
15 out of the return pipeline to the consumer 10, Heated in the heat exchanger 2 reverse water through the pipeline
16 is sucked into the jet pump 7 At the same time, condensate from the serpentine section 3, which is under excessive steam pressure, is supplied to the jet pump nozzle 8 at the same time.
1. This overpressure is used to circulate the coolant in the consumer circuit 11. If necessary, the water pressure in the flow pipe of the consumer 9 can be increased by using an additional pump 22. The constant pressure in the return pipe of the consumer 11 is maintained by means of a control valve 21 The limiter 6 level maintains the height of the condensate column in the heat exchanger 2, acting on the control valve 21.
Thus, the proposed method makes it possible to usefully use excess steam pressure in the steam network for circulating the heat transfer medium in the heat consumer circuit.
权利要求:
Claims (1)
[1]
METHOD FOR RELEASING HEAT TO THE CONSUMER FROM THE STEAM NETWORK by generating steam at the central source, transporting steam through the steam network at overpressure, condensing the steam in the heat exchanger, supplying condensate to the heating devices of the heating system and returning the condensate to the central source, characterized in that, for the purpose of useful the use of excess steam pressure in the steam network, steam condensation is carried out. at overpressure by the return water of the heating system, steam condensate being sent to the working nozzle of the heating system jet pump, and the return water of the heating system heated in the heat exchanger is supplied to its receiving chamber.
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同族专利:
公开号 | 公开日
US4477021A|1984-10-16|
JPS57501040A|1982-06-10|
EP0054050A1|1982-06-23|
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引用文献:
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RU2526419C2|2012-08-02|2014-08-20|Общество С Ограниченной Ответственностью "Аккорд Эстейт"|Method of heating and discharge of viscous and frozen products from container|BE354341A|1900-01-01|
BE431189A|
DE137471C|
CH73896A|1916-04-15|1917-05-01|Sulzer Ag|CH steam heating system|
GB222899A|1923-04-12|1924-10-13|Arthur Pope|Improved circulator for hot-water systems for heating buildings or the like|
DE2225263C3|1972-05-24|1983-12-08|Bälz, Helmut, 7100 Heilbronn|Return admixing device for a hot water heating system or a domestic hot water heating system|DE3035779C2|1980-09-23|1989-12-21|Helmut 7100 Heilbronn De Baelz|
DE3147052C2|1981-11-27|1985-04-18|Helmut 7100 Heilbronn Bälz|Method and device for the regulated heating of a heat consumer from a primary steam source, in particular a district steam network|
AU601118B1|1989-11-14|1990-08-30|Tlv Co., Ltd.|Reduced pressure steam heat treating device|
DE19502489C2|1995-01-27|2002-09-19|Baelz Gmbh Helmut|Heat consumer Station|
DE10052766C2|2000-10-25|2002-10-24|Baelz Gmbh Helmut|Heat transfer system and method with improved energy utilization|
CN101936567B|2010-05-20|2012-08-29|王建新|Heat supply method and heat supply unit taking steam as heating medium|
法律状态:
优先权:
申请号 | 申请日 | 专利标题
DE3022795A|DE3022795C2|1980-06-19|1980-06-19|
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