CN205578051U - Take generating function's heating boiler system - Google Patents

Take generating function's heating boiler system Download PDF

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Publication number
CN205578051U
CN205578051U CN201620375475.3U CN201620375475U CN205578051U CN 205578051 U CN205578051 U CN 205578051U CN 201620375475 U CN201620375475 U CN 201620375475U CN 205578051 U CN205578051 U CN 205578051U
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pipe
steam
boiler
flue gas
steam pipe
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CN201620375475.3U
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苟仲武
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苟仲武
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Abstract

The utility model discloses a take generating function's heating boiler system, high pressure water pump links to each other with the boiler inlet tube of tubular boiler, the high -pressure steam pipe of tubular boiler links to each other with the jet pump, the jet pump passes through the working steam pipe and links to each other with the steam turbine, the steam turbine respectively with the generator, the exhaust steam pipe links to each other, the exhaust steam pipe links to each other with the condensation heat exchanger, condensation heat exchanger top is provided with not condensing exhaust head, the condensation heat exchanger respectively with the condensate pipe, the steam pipe does not congeal, the heat supply outlet pipe links to each other, the condensate pipe links to each other with high pressure water pump, it passes through air return valve and returns extraction steam pipe to link to each other not congeal the steam pipe, the boiler flue gas pipe of tubular boiler links to each other with the flue gas regenerator, and the flue gas regenerator passes through the return water, and the heat pipe is continuous with the condensation heat exchanger again, and the flue gas regenerator still links to each other with heat supply return water tube, flue gas blast pipe respectively. The utility model discloses providing low -grade heat supply's process, looks variable expansion that the make full use of heating process causes, preferential output high -grade energy realizes that synthesizing of the energy is high -efficient to utilize.

Description

A kind of heating boiler system of band generating function
Technical field
This utility model relates to heat supply stove technical field, is specifically related to the heating boiler system of a kind of band generating function.
Background technology
General power plant is designed for the purpose of generating, and the waste heat amount of generating is very big, causes it to be utilized effectively;Because boiler does not utilize temperature-rise period, it is impossible to the ladder realizing the energy utilizes, efficiently utilizes.
Accordingly, it would be desirable to design the heating boiler system of a kind of band generating function.
Summary of the invention
Because the drawbacks described above of prior art, this utility model provides the heating boiler system of a kind of band generating function, is providing the process of low grade heat energy supply, is making full use of the phase change expansion that heating process causes, preferentially export high-grade energy, it is achieved the comprehensive high-efficiency of the energy utilizes.
nullFor achieving the above object,This utility model provides the heating boiler system of a kind of band generating function,Including high-pressure hydraulic pump、Tubular boiler、Jet pump、Steam turbine、Electromotor、Condensing heat exchanger、Flue gas regenerator、Return-air valve、Boiler water inlet pipe、High-pressure steam pipe、Working steam pipe、Exhaust steam pipe、Condensate pipe、Uncondensated steam pipe、Pumpback steam pipe、Heat supply return pipe、Backwater reheating pipe、Heat supply outlet pipe、Not condensing exhaust head、Boiler flue pipe and flue gas exhaust pipe,High-pressure hydraulic pump is connected with the boiler water inlet pipe of tubular boiler,The high-pressure steam pipe of tubular boiler is connected with jet pump,Jet pump is connected with steam turbine by working steam pipe,Steam turbine respectively with electromotor、Exhaust steam pipe is connected,Exhaust steam pipe is connected with condensing heat exchanger,Condensing heat exchanger top is provided with not condensing exhaust head,Condensing heat exchanger respectively with condensate pipe、Uncondensated steam pipe、Heat supply outlet pipe is connected,Condensate pipe is connected with high-pressure hydraulic pump,Uncondensated steam pipe is connected with pumpback steam pipe by return-air valve,Pumpback steam pipe is connected with jet pump;The Boiler flue pipe of tubular boiler is connected with flue gas regenerator, and flue gas regenerator is connected with condensing heat exchanger by backwater reheating pipe, and flue gas regenerator is connected with heat supply return pipe, flue gas exhaust pipe the most respectively.
nullIts method of work is: (1) condensed water enters high-pressure hydraulic pump by condensate pipe,High-pressure hydraulic pump enters tubular boiler through boiler water inlet pipe,Tubular boiler becomes the steam of High Temperature High Pressure after the water inlet of boiler carries out heating vaporization,The steam of High Temperature High Pressure enters jet pump from high-pressure steam pipe,Jet pump drives the steam forming medium temperature and medium pressure after the exhaust steam of the low-temp low-pressure of pumpback steam pipe input,The steam of medium temperature and medium pressure accesses steam turbine from working steam pipe and promotes its work,And then drive electrical power generators,The exhaust steam discharged arrives condensing heat exchanger through exhaust steam pipe and carries out condensing heat-exchange,The uncooled steam of part enters uncondensated steam pipe,Pumpback steam pipe is entered after return-air valve regulates,Jet pump is introduced by pumpback steam pipe,Realize Direct Regeneration to utilize,The condensed water that the condensation of weary steam is formed then is again introduced into high-pressure hydraulic pump by condensate pipe and realizes the complete circulation of internal working medium,The a small amount of on-condensible gas progressively produced is discharged by not condensing exhaust head;
(2) circulation theory of supplying hot water: need the heat supply backwater of heat temperature raising to enter flue gas regenerator by heat supply return pipe, in flue gas regenerator, carry out heat exchange heat absorption heat up, heat supply backwater after intensification reheats in backwater reheating pipe introduces condensing heat exchanger, and in condensing heat exchanger, heat exchange discharges heat supply from heat supply outlet pipe after heating up;
(3) flue gas of the high temperature that tubular boiler produces enters flue gas regenerator heat exchange by Boiler flue pipe, flue gas regenerator is to heat supply backwater pre-heating temperature elevation, heat is obtained by, and the flue gas that temperature obtains declining to a great extent goes out from flue gas exhaust bank of tubes, completes whole work process.
Boiler of the present utility model can make full use of in heat energy transmittance process brings working medium can increase the bulbs of pressure potential energy produced, and utilize decompressor output mechanical energy to generate electricity, realize the preferential high-grade of the energy to utilize, exhaust steam after expansion carries out heat exchange by condenser heating recirculated water, and realizes exhaust steam condensation regeneration.During also achieve the recycling to fume afterheat.
The beneficial effects of the utility model: 1, providing the process of low grade heat energy supply, making full use of the phase change expansion that heating process causes, preferentially export high-grade energy, it is achieved the comprehensive high-efficiency of the energy utilizes.
2, heating boiler system of the present utility model is more scientific, and cost is lower, and long term reliability is higher.
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is described further, to be fully understood from the purpose of this utility model, feature and effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
nullWith reference to Fig. 1,This detailed description of the invention is by the following technical solutions: the heating boiler system of a kind of band generating function,Including high-pressure hydraulic pump 1、Tubular boiler 2、Jet pump 3、Steam turbine 4、Electromotor 5、Condensing heat exchanger 6、Flue gas regenerator 7、Return-air valve 8、Boiler water inlet pipe 9、High-pressure steam pipe 10、Working steam pipe 11、Exhaust steam pipe 12、Condensate pipe 13、Uncondensated steam pipe 14、Pumpback steam pipe 15、Heat supply return pipe 16、Backwater reheating pipe 17、Heat supply outlet pipe 18、Not condensing exhaust head 19、Boiler flue pipe 20 and flue gas exhaust pipe 21,High-pressure hydraulic pump 1 is connected with the boiler water inlet pipe 9 of tubular boiler 2,The high-pressure steam pipe 10 of tubular boiler 2 is connected with jet pump 3,Jet pump 3 is connected with steam turbine 4 by working steam pipe 11,Steam turbine 4 respectively with electromotor 5、Exhaust steam pipe 12 is connected,Exhaust steam pipe 12 is connected with condensing heat exchanger 6,Condensing heat exchanger 6 top is provided with not condensing exhaust head 19,Condensing heat exchanger 6 respectively with condensate pipe 13、Uncondensated steam pipe 14、Heat supply outlet pipe 18 is connected,Condensate pipe 13 is connected with high-pressure hydraulic pump 1,Uncondensated steam pipe 14 is connected with pumpback steam pipe 15 by return-air valve 8,Pumpback steam pipe 15 is connected with jet pump 3;The Boiler flue pipe 20 of tubular boiler 2 is connected with flue gas regenerator 7, and flue gas regenerator 7 is connected with condensing heat exchanger 6 by backwater reheating pipe 17, and flue gas regenerator 7 is connected with heat supply return pipe 16, flue gas exhaust pipe 21 the most respectively.
nullThe operation principle of this detailed description of the invention: condensed water enters high-pressure hydraulic pump 1 by condensate pipe 13,High-pressure hydraulic pump 1 enters tubular boiler 2 through boiler water inlet pipe 9,Tubular boiler 2 becomes the steam of High Temperature High Pressure after the water inlet of boiler carries out heating vaporization,The steam of High Temperature High Pressure enters jet pump 3 from high-pressure steam pipe 10,Jet pump 3 drives the steam forming medium temperature and medium pressure after the exhaust steam of the low-temp low-pressure of pumpback steam pipe 15 input,The steam of medium temperature and medium pressure accesses steam turbine 4 from working steam pipe 11 and promotes its work,And then drive electromotor 5 to generate electricity,The exhaust steam discharged arrives condensing heat exchanger 6 through exhaust steam pipe 12 and carries out condensing heat-exchange,The uncooled steam of part enters uncondensated steam pipe 14,Pumpback steam pipe 15 is entered after return-air valve 8 regulates,Jet pump 3 is introduced by pumpback steam pipe 15,Realize Direct Regeneration to utilize,The condensed water that the condensation of weary steam is formed then is again introduced into high-pressure hydraulic pump by condensate pipe 13 and realizes the complete circulation of internal working medium,The a small amount of on-condensible gas progressively produced is discharged by not condensing exhaust head 19;The circulation theory of supplying hot water: need the heat supply backwater of heat temperature raising to enter flue gas regenerator 7 by heat supply return pipe 16, in flue gas regenerator 7, carry out heat exchange heat absorption heat up, heat supply backwater after intensification reheats in backwater reheating pipe 17 introduces condensing heat exchanger 6, and in condensing heat exchanger 6, heat exchange discharges heat supply from heat supply outlet pipe 18 after heating up;The flue gas of the high temperature that tubular boiler 2 produces enters flue gas regenerator 7 heat exchange by Boiler flue pipe 20, and flue gas regenerator 7 is to heat supply backwater pre-heating temperature elevation, and heat is obtained by, and the flue gas that temperature obtains declining to a great extent goes out from flue gas exhaust bank of tubes, completes whole work process.
This detailed description of the invention is providing the process of low grade heat energy supply, makes full use of the phase change expansion that heating process causes, and exports high-grade energy, it is achieved the comprehensive high-efficiency of the energy utilizes.
Preferred embodiment of the present utility model described in detail above.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technical staff in the art pass through the available technical scheme of logical analysis, reasoning, or a limited experiment on the basis of existing technology according to design of the present utility model, all should be in the protection domain being defined in the patent claims.

Claims (1)

  1. null1. the heating boiler system of a band generating function,It is characterized in that,Including high-pressure hydraulic pump (1)、Tubular boiler (2)、Jet pump (3)、Steam turbine (4)、Electromotor (5)、Condensing heat exchanger (6)、Flue gas regenerator (7)、Return-air valve (8)、Boiler water inlet pipe (9)、High-pressure steam pipe (10)、Working steam pipe (11)、Exhaust steam pipe (12)、Condensate pipe (13)、Uncondensated steam pipe (14)、Pumpback steam pipe (15)、Heat supply return pipe (16)、Backwater reheating pipe (17)、Heat supply outlet pipe (18)、Not condensing exhaust head (19)、Boiler flue pipe (20) and flue gas exhaust pipe (21),High-pressure hydraulic pump (1) is connected with the boiler water inlet pipe (9) of tubular boiler (2),The high-pressure steam pipe (10) of tubular boiler (2) is connected with jet pump (3),Jet pump (3) is connected with steam turbine (4) by working steam pipe (11),Steam turbine (4) respectively with electromotor (5)、Exhaust steam pipe (12) is connected,Exhaust steam pipe (12) is connected with condensing heat exchanger (6),Condensing heat exchanger (6) top is provided with not condensing exhaust head (19),Condensing heat exchanger (6) respectively with condensate pipe (13)、Uncondensated steam pipe (14)、Heat supply outlet pipe (18) is connected,Condensate pipe (13) is connected with high-pressure hydraulic pump (1),Uncondensated steam pipe (14) is connected with pumpback steam pipe (15) by return-air valve (8),Pumpback steam pipe (15) is connected with jet pump (3);The Boiler flue pipe (20) of tubular boiler (2) is connected with flue gas regenerator (7), flue gas regenerator (7) is connected with condensing heat exchanger (6) by backwater reheating pipe (17), and flue gas regenerator (7) is connected with heat supply return pipe (16), flue gas exhaust pipe (21) the most respectively.
CN201620375475.3U 2016-04-29 2016-04-29 Take generating function's heating boiler system Active CN205578051U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620375475.3U CN205578051U (en) 2016-04-29 2016-04-29 Take generating function's heating boiler system

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Application Number Priority Date Filing Date Title
CN201620375475.3U CN205578051U (en) 2016-04-29 2016-04-29 Take generating function's heating boiler system

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CN205578051U true CN205578051U (en) 2016-09-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105781638A (en) * 2016-04-29 2016-07-20 苟仲武 Heating boiler system with power generation function and working method of heating boiler system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105781638A (en) * 2016-04-29 2016-07-20 苟仲武 Heating boiler system with power generation function and working method of heating boiler system

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