CN104654580A - Heat accumulating type vacuum phase change boiler - Google Patents

Heat accumulating type vacuum phase change boiler Download PDF

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Publication number
CN104654580A
CN104654580A CN201510056941.1A CN201510056941A CN104654580A CN 104654580 A CN104654580 A CN 104654580A CN 201510056941 A CN201510056941 A CN 201510056941A CN 104654580 A CN104654580 A CN 104654580A
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pipe
heat exchanger
water
phase change
tube
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CN201510056941.1A
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刘华军
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Abstract

The invention relates to a heat accumulating type vacuum phase change boiler. An electric energy accumulating device is arranged in a thermal-insulation tank body, a pipe casing heat exchanger is arranged on the thermal-insulation tank body, a water pipe of a spiral structure is arranged in the pipe casing heat exchanger, one end of the water pipe serves as the water inlet pipe, the other end of the water pipe serves as the water outlet pipe, the water inlet pipe and the water outlet pipe jointly extend out of the pipe casing heat exchanger, one end of the electric energy accumulating device serves as a water pipe inlet, the other end of the electric energy accumulating device serves as a steam outlet, and the steam outlet is communicated with a cavity of the pipe casing heat exchanger. The heat accumulating type vacuum phase change boiler has the advantages of being balance in heat supply, small in size, high in heat transfer efficiency and long in service life. Furthermore, the heat accumulating type vacuum phase change is in the ultra-silence design, replaces fire coal fuel gas, achieves zero emission and has the great function on improving environment.

Description

A kind of heat accumulating type phase change vacuum boiler
Technical field
The present invention relates to a kind of heat accumulating type phase change vacuum boiler, the power economized boiler of to be a kind of electric energy conversion be heat energy.
Background technology
Under the environment that haze is serious, country all coal-fired for cancelling, reduces discharge, go to improve by various measure, relatively effective measures are that coal changes electricity, if but electrical equipment work in other periods, make electrical network be difficult to bear the pressure of high load capacity, accumulated electric heater and heat accumulating type boiler is adopted so promote, realize peak load shifting, but the comfortableness of heat-storage electric heater heat supply is poor, causes environmental drying, heat-storage electric heater temperature control precision is not high in addition, can not extensively promote.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of heat accumulating type phase change vacuum boiler, and this heat accumulating type phase change vacuum boiler adopts to be had, for thermal balance, and super-silent design, the features such as volume is little, and heat transfer efficiency is high, and the life-span is long; Replace coal burning and gas burning, realize zero-emission, for environmental protect plays huge effect.
For overcoming the above problems, concrete technical scheme of the present invention is as follows: a kind of heat accumulating type phase change vacuum boiler, electric energy energy storage equipment is provided with in thermal-insulating body, thermal-insulating body is provided with shell-and-tube heat exchanger, the water pipe of helicoidal structure is provided with in shell-and-tube heat exchanger, one end of water pipe is water inlet pipe, and the other end is that outlet pipe stretches out shell-and-tube heat exchanger jointly; Be pipe inlet in one end of electric energy energy storage equipment, the other end of electric energy energy storage equipment is steam (vapor) outlet, and steam (vapor) outlet communicates with shell-and-tube heat exchanger cavity.
Described electric energy energy storage equipment structure is, is provided with several nano combined heat storages be arranged in parallel and enumerates successively, in each nano combined heat storage, insert heating tube in thermal-insulating body, and heating tube is heated by outside energising; Pass in nano combined heat storage S type spiral arrange nano combined boiler tube, the water inlet end of nano combined boiler tube is connected with pipe inlet, and the outlet side of nano combined boiler tube is connected with steam (vapor) outlet.
Be provided with pipeline below described shell-and-tube heat exchanger, pipeline accesses electric energy energy storage equipment entrance jointly by water pump and pipe inlet.
The cavity of described shell-and-tube heat exchanger connects vacuum pumping valve by pipeline, and the other end pipeline of vacuum valve is connected with pump entrance.
Described shell-and-tube heat exchanger is provided with and the pressure vacuum gauge communicated in cavity and vapor (steam) temperature table, water inlet pipe is provided with intake pressure sensor and inflow temperature sensor, induced signal is sent to outside intelligent controller by pressure vacuum gauge, vapor (steam) temperature table, intake pressure sensor and inflow temperature sensor, and the instruction after sensed data analysis is sent to water pump.
This heat accumulating type phase change vacuum boiler adopts electric energy energy storage equipment to be high-temperature steam by the liquid transition in water pipe, then by shell-and-tube heat exchanger, the water in water inlet pipe is carried out heat exchange, and the water in outlet pipe is heated up.The accumulation of heat of this boiler can at paddy electricity consumption period electrified regulation, and savings heat, in the work of other periods without electrical heating, alleviate the pressure of normal electricity load, realize peak load shifting, for user saves the electricity charge, replace coal burning and gas burning, realize zero-emission, for environmental protect plays huge effect.
Wherein electric energy energy storage equipment adopts nano combined heat storage not only therefore improves water-resistance, and heat transfer rate is fast, and oxidation resistance is strong; Adopt nano combined boiler tube, heat transfer efficiency is high, produces vapor (steam) velocity fast.
By utilizing water pump by photoetching heat exchanger and pipe inlet parallel connection, ensure that the recycling of steam.
The cavity of shell-and-tube heat exchanger is set to vacuum structure, realize system feedwater and vacuum difunctional, during so normal operation under the control of the controller, water pump is supplied water, under the heating of heat storage, in system vacuum to boiler tube, rapid evaporation, heat exchange is carried out in the feedwater of evaporation of water latent heat and heat exchanger.
Carry out real-time monitoring by the sensor that shell-and-tube heat exchanger and water inlet pipe are installed, control instruction is sent to water pump by the result judged by intelligent controller, thus controls the flow of water.
Accompanying drawing explanation
Fig. 1 is the structural representation of heat accumulating type phase change vacuum boiler.
Detailed description of the invention
As shown in Figure 1, a kind of heat accumulating type phase change vacuum boiler, electric energy energy storage equipment is provided with in thermal-insulating body 13, thermal-insulating body 13 is provided with shell-and-tube heat exchanger 4, the water pipe of helicoidal structure is provided with in shell-and-tube heat exchanger 4, one end of water pipe is water inlet pipe 11, and the other end is that outlet pipe 5 stretches out shell-and-tube heat exchanger 4 jointly; Be pipe inlet 23 in one end of electric energy energy storage equipment, the other end of electric energy energy storage equipment is steam (vapor) outlet 22, and steam (vapor) outlet 22 communicates with shell-and-tube heat exchanger 4 cavity.
Described electric energy energy storage equipment structure is, is provided with several nano combined heat storages 15 be arranged in parallel and enumerates successively in thermal-insulating body 13, in each nano combined heat storage 15, insert heating tube 12, and heating tube 12 is heated by outside energising; Pass in nano combined heat storage 15 S type spiral arrange nano combined boiler tube 16, the water inlet end of nano combined boiler tube 16 is connected with pipe inlet 23, and the outlet side of nano combined boiler tube 16 is connected with steam (vapor) outlet 22.
Be provided with pipeline below described shell-and-tube heat exchanger 4, pipeline accesses electric energy energy storage equipment entrance jointly by water pump 10 and pipe inlet 23.
The cavity of described shell-and-tube heat exchanger 4 connects vacuum pumping valve 1 by pipeline, and the other end pipeline of vacuum valve 1 is connected with water pump 10 entrance.
Described shell-and-tube heat exchanger 4 is provided with and the pressure vacuum gauge 2 communicated in cavity and vapor (steam) temperature table 3, water inlet pipe is provided with intake pressure sensor 6 and inflow temperature sensor 7, induced signal is sent to outside intelligent controller 17 by pressure vacuum gauge 2, vapor (steam) temperature table 3, intake pressure sensor 6 and inflow temperature sensor 7, and the instruction after sensed data analysis is sent to water pump 10.
The accumulation of heat of this boiler can be heated to heat storage by electric heating tube in the paddy electricity consumption period, in the work of other periods without electrical heating, during normal work, controller passes through Setting signal, control the confluent of water pump, just evaporation of water amount in nano combined boiler tube be can control, thus water inlet and the leaving water temperature of boiler controlled.Steam generator system operates to vacuum state, be less than-30KPa, about 90 DEG C, just can evaporate the water, by evaporation of water latent heat, in shell-and-tube heat exchanger, steam and water carry out heat exchange, this boiler may be used for heating, obtain the effects such as hot water, intelligent controller is by the temperature and pressure of the steam of feedback, the temperature and pressure of water inlet, control the start and stop of water pump, with the size of adjustment confluent, realize closed-loop control, this patent, by paddy electricity consumption accumulation of heat, alleviate the pressure of normal electricity load, realize peak load shifting, for user saves the electricity charge, replace coal burning and gas burning, realize zero-emission, for environmental protect plays huge effect.Substitute common electric heater, have for thermal balance, comfortable, the features such as ultra-low noise.

Claims (5)

1. a heat accumulating type phase change vacuum boiler, it is characterized in that: in thermal-insulating body (13), be provided with electric energy energy storage equipment, thermal-insulating body (13) is provided with shell-and-tube heat exchanger (4), the water pipe of helicoidal structure is provided with in shell-and-tube heat exchanger (4), one end of water pipe is water inlet pipe (11), and the other end is that outlet pipe (5) stretches out shell-and-tube heat exchanger (4) jointly; Be pipe inlet (23) in one end of electric energy energy storage equipment, the other end of electric energy energy storage equipment is steam (vapor) outlet (22), and steam (vapor) outlet (22) communicates with shell-and-tube heat exchanger (4) cavity.
2. heat accumulating type phase change vacuum boiler as claimed in claim 1, it is characterized in that: described electric energy energy storage equipment structure is, be provided with several nano combined heat storages (15) be arranged in parallel in thermal-insulating body (13) to enumerate successively, in each nano combined heat storage (15), insert heating tube (12), heating tube (12) is heated by outside energising; Pass in nano combined heat storage (15) S type spiral arrange nano combined boiler tube (16), the water inlet end of nano combined boiler tube (16) is connected with pipe inlet (23), and the outlet side of nano combined boiler tube (16) is connected with steam (vapor) outlet (22).
3. heat accumulating type phase change vacuum boiler as claimed in claim 1 or 2, is characterized in that: described shell-and-tube heat exchanger (4) below is provided with pipeline, and pipeline accesses electric energy energy storage equipment entrance jointly by water pump (10) and pipe inlet (23).
4. heat accumulating type phase change vacuum boiler as claimed in claim 3, it is characterized in that: the cavity of described shell-and-tube heat exchanger (4) connects vacuum pumping valve (1) by pipeline, the other end pipeline of vacuum valve (1) is connected with water pump (10) entrance.
5. heat accumulating type phase change vacuum boiler as claimed in claim 4, it is characterized in that: described shell-and-tube heat exchanger (4) is provided with and the pressure vacuum gauge communicated in cavity (2) and vapor (steam) temperature table (3), water inlet pipe is provided with intake pressure sensor (6) and inflow temperature sensor (7), induced signal is sent to outside intelligent controller (17) by pressure vacuum gauge (2), vapor (steam) temperature table (3), intake pressure sensor (6) and inflow temperature sensor (7), and the instruction after sensed data analysis is sent to water pump (10).
CN201510056941.1A 2015-02-04 2015-02-04 Heat accumulating type vacuum phase change boiler Pending CN104654580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510056941.1A CN104654580A (en) 2015-02-04 2015-02-04 Heat accumulating type vacuum phase change boiler

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Application Number Priority Date Filing Date Title
CN201510056941.1A CN104654580A (en) 2015-02-04 2015-02-04 Heat accumulating type vacuum phase change boiler

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CN104654580A true CN104654580A (en) 2015-05-27

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107023993A (en) * 2017-05-22 2017-08-08 吉林省电力科学研究院有限公司 A kind of electric heat storage boiler of high-efficiency environment friendly solid
CN107166723A (en) * 2017-07-03 2017-09-15 刘华军 A kind of electric heat accumulating type vacuum phase changing hot water boiler
CN109386967A (en) * 2018-12-03 2019-02-26 王勇 A kind of electrical heating vacuum phase change boiler unit
CN110100144A (en) * 2017-03-30 2019-08-06 株式会社欧利生 The manufacturing method of Workpiece processing apparatus and processed workpiece

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1789805A (en) * 2005-12-13 2006-06-21 北京科技大学 Superheat adjustable self-purifying steam generation method by using valley electricity to store heat
CN201508038U (en) * 2009-04-03 2010-06-16 洋浦联田能源科技发展有限公司 Electricity storage device used during off-peak electricity consumption period
CN201875885U (en) * 2010-10-14 2011-06-22 陈铁刚 Novel vacuum phase-change boiler
CN102175075A (en) * 2011-01-10 2011-09-07 刘志科 Heat of phase change efficient utilization device of water
CN102252304A (en) * 2011-05-03 2011-11-23 青岛华邦能源科技有限公司 Full-automatic heat accumulating type electrically heated boiler and heat exchange process thereof
CN102418679A (en) * 2011-12-12 2012-04-18 武汉凯迪工程技术研究总院有限公司 Solar energy and exogenous steam complementary power generation equipment
CN102997423A (en) * 2012-12-26 2013-03-27 吉林省电力有限公司电力科学研究院 Solid electric heat storage device
CN204535096U (en) * 2015-02-04 2015-08-05 刘华军 A kind of heat accumulating type phase change vacuum boiler

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1789805A (en) * 2005-12-13 2006-06-21 北京科技大学 Superheat adjustable self-purifying steam generation method by using valley electricity to store heat
CN201508038U (en) * 2009-04-03 2010-06-16 洋浦联田能源科技发展有限公司 Electricity storage device used during off-peak electricity consumption period
CN201875885U (en) * 2010-10-14 2011-06-22 陈铁刚 Novel vacuum phase-change boiler
CN102175075A (en) * 2011-01-10 2011-09-07 刘志科 Heat of phase change efficient utilization device of water
CN102252304A (en) * 2011-05-03 2011-11-23 青岛华邦能源科技有限公司 Full-automatic heat accumulating type electrically heated boiler and heat exchange process thereof
CN102418679A (en) * 2011-12-12 2012-04-18 武汉凯迪工程技术研究总院有限公司 Solar energy and exogenous steam complementary power generation equipment
CN102997423A (en) * 2012-12-26 2013-03-27 吉林省电力有限公司电力科学研究院 Solid electric heat storage device
CN204535096U (en) * 2015-02-04 2015-08-05 刘华军 A kind of heat accumulating type phase change vacuum boiler

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110100144A (en) * 2017-03-30 2019-08-06 株式会社欧利生 The manufacturing method of Workpiece processing apparatus and processed workpiece
CN107023993A (en) * 2017-05-22 2017-08-08 吉林省电力科学研究院有限公司 A kind of electric heat storage boiler of high-efficiency environment friendly solid
CN107166723A (en) * 2017-07-03 2017-09-15 刘华军 A kind of electric heat accumulating type vacuum phase changing hot water boiler
CN109386967A (en) * 2018-12-03 2019-02-26 王勇 A kind of electrical heating vacuum phase change boiler unit

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Application publication date: 20150527

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