CN103423725B - Steam generator - Google Patents
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- CN103423725B CN103423725B CN201210169426.0A CN201210169426A CN103423725B CN 103423725 B CN103423725 B CN 103423725B CN 201210169426 A CN201210169426 A CN 201210169426A CN 103423725 B CN103423725 B CN 103423725B
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Abstract
The invention discloses a steam generator which comprises a sealed medium oil cylinder, a heat exchange pipe, a heating device, a compressor, an oil-steam output pipe and an oil-steam heating pipe. The medium oil cylinder is used for containing medium oil for heat exchange, a cavity is formed by the liquid level of the medium oil and the top of the medium oil cylinder, and the medium oil cylinder is provided with an oil-steam outlet communicated with the cavity. The heat exchange pipe penetrates the medium oil cylinder, and two ends of the heat exchange pipe are provided with a liquid inlet and a steam outlet respectively. The heating device is used for heating the medium oil. A first end of the oil-steam output pipe is communicated with the oil-steam outlet, and a second end of the oil-steam output pipe is communicated with an input end of the compressor. The oil-steam heating pipe is arranged in the heat exchange pipe, a first end of the oil-steam heating pipe is communicated with an output end of the compressor, and a second end of the oil-steam heating pipe is communicated with the input end of the compressor. The steam generator has the advantages of high heat efficiency, low energy consumption, low cost, high steam generation rate, compact structure, safety and environmental protection.
Description
Technical field
The present invention relates to heat-exchange apparatus, particularly a kind of steam generator.
Background technology
Steam generator is the heat energy utilizing fuel or other energy, and heating liquid is become the plant equipment of high-temp liquid and/or steam, steam generator is also referred to as boiler.Steam generator mainly according to fuel grade, can be divided into electric steam boiler, oil-fired steam boiler, gas-steam boiler, coal-fired steam boiler etc.But the thermal efficiency of these steam generators is lower, energy consumption is comparatively large, and operating cost is high.
Summary of the invention
Technical problem to be solved by this invention is that the thermal efficiency of existing steam generator is lower, causes the various problems such as energy consumption is comparatively large, operating cost is high thus.
For solving the problems of the technologies described above, the invention provides a kind of steam generator, this steam generator comprises: the Medium Oil cylinder body closed, hold the Medium Oil carrying out heat exchange, cavity is formed on the top of the liquid level of this Medium Oil and this Medium Oil cylinder body, and this Medium Oil cylinder body has the oily vapor outlet with this cavity connects; Heat-exchange tube, be set to run through this Medium Oil cylinder body, the two ends of this heat-exchange tube have liquid inlet and steam (vapor) outlet respectively; Heater, is arranged in this Medium Oil cylinder body, heats to this Medium Oil; Compressor, is arranged on the outside of this Medium Oil cylinder body; Oil vapour efferent duct, be arranged on the outside of this Medium Oil cylinder body, and the first end of this oily vapour efferent duct is communicated with this oily vapor outlet, the second end of this oily vapour efferent duct is communicated with the input of this compressor; Oil vapour heating tube, be arranged in this heat-exchange tube, and this oily first end of vapour heating tube is communicated with the output of this compressor, the second end of this oily vapour heating tube is communicated with the input of this compressor.
Steam generator provided by the invention, on the one hand in the system closed, recycle the high temperature high pressure oil vapour that Medium Oil at high temperature produces, to give the heating liquid in heat-exchange tube, thus the thermal efficiency of steam generator can be improved significantly, reduce energy consumption and operating cost; On the other hand, the heat medium oil of this steam generator utilizes at the system Inner eycle closed, there is no the discharge of the pollutant such as waste gas, waste liquid, the pressure of gas in Medium Oil cylinder body also can not be made to continue to increase, thus make that steam generator of the present invention is safer, more environmental protection; Again on the one hand, this steam generator adopts multiple kinds of energy conversion regime to heat the liquid in heat-exchange tube, thus can significantly improve the generating rate of steam.
Therefore, steam generator provided by the invention have that the thermal efficiency is high, energy consumption is little, cost is low, the technique effect of, compact conformation high without discharge, safety and environmental protection, steam generating rate.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in the embodiment of the present invention below, apparently, accompanying drawing described is below only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the overall structure schematic diagram of the steam generator according to the embodiment of the present invention;
Fig. 2 is another overall structure schematic diagram of the steam generator according to the embodiment of the present invention;
Fig. 3 is an overall structure schematic diagram again of the steam generator according to the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is a part of embodiment of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all should belong to the scope of protection of the invention.
Should be understood that steam generator of the present invention may be used for producing the steam of various liquid, such as water vapour, oil vapour etc.For convenience, the embodiment of the present invention will to generate water vapour, namely with liquid to be heated in heat-exchange tube for water is described as an example, but the present invention is not limited to this.
Fig. 1 shows the overall structure schematic diagram of the steam generator 1000 according to the embodiment of the present invention.As shown in Figure 1, this steam generator 1000 comprises: Medium Oil cylinder body 510, heat-exchange tube 120, heater 530, compressor 350, oily vapour efferent duct 340 and the oily vapour heating tube 310 closed.
Wherein, this Medium Oil cylinder body 510 closed holds the Medium Oil 520 carrying out heat exchange, and cavity 540 is formed on the liquid level of this Medium Oil 520 and the top of this Medium Oil cylinder body 510, and this Medium Oil cylinder body 510 has the oily vapor outlet 511 be communicated with this cavity 540; This heat-exchange tube 120 is set to run through this Medium Oil cylinder body 510, and the two ends of this heat-exchange tube 120 have liquid inlet 110 and steam (vapor) outlet 130 respectively; This heater 530 is arranged in this Medium Oil cylinder body 510, heats to this Medium Oil 520; This compressor 350 is arranged on the outside of this Medium Oil cylinder body 510; This oily vapour efferent duct 340 is arranged on the outside of this Medium Oil cylinder body 510, and the first end of this oily vapour efferent duct 340 is communicated with this oily vapor outlet 511, and the second end of this oily vapour efferent duct 340 is communicated with the input of this compressor 350; This oily vapour heating tube 310 is arranged in this heat-exchange tube 120, and the first end of this oily vapour heating tube 310 is communicated with the output of this compressor 350, and the second end of this oily vapour heating tube 310 is communicated with the input of this compressor 350.
Steam generator 1000 provided by the invention, on the one hand, by oily vapour efferent duct 340, the high temperature high pressure oil vapour that Medium Oil 520 at high temperature produces in cavity 540 is delivered to compressor, to make full use of the energy of Medium Oil to the heating liquid in heat-exchange tube 120, and the energy of Medium Oil is utilized at the system Inner eycle closed, thus the thermal efficiency of steam generator can be improved significantly, reduce energy consumption and operating cost.
On the other hand, the heat medium oil 520 of steam generator provided by the invention utilizes at the system Inner eycle closed, there is no the discharge of the pollutant such as waste gas, waste liquid, in the cavity 540 that Medium Oil cylinder body also can not be made to have, the pressure of gas continues to increase, reduce the requirement of the anti-high pressure to Medium Oil cylinder body 510, thus make that steam generator of the present invention is safer, more environmental protection; Again on the one hand, this steam generator adopts multiple kinds of energy conversion regime to heat the liquid in heat-exchange tube, thus can significantly improve the generating rate of steam.
Therefore, steam generator provided by the invention have that the thermal efficiency is high, energy consumption is little, cost is low, the technique effect of, compact conformation high without discharge, safety and environmental protection, steam generating rate.
Specifically, in the steam generator 1000 shown in Fig. 1, this Medium Oil cylinder body 510 closed can have substantial cylindrical shape, to hold the Medium Oil 520 for carrying out heat exchange, this Medium Oil 520 is such as high carbon molecule Medium Oil, and this Medium Oil 520 has certain mobility, to have good heat transference efficiency, make the temperature difference of the Medium Oil in Medium Oil cylinder body less, thus Medium Oil is heated heat-exchange tube 120 more fully.This Medium Oil 520 fills a part of spatial accommodation of this Medium Oil cylinder body 510, and cavity 540 is formed on the top of the liquid level of this Medium Oil 520 and this Medium Oil cylinder body 510, and this Medium Oil cylinder body 510 has the oily vapor outlet 511 be communicated with this cavity 540.
Heater 530 is arranged in this Medium Oil cylinder body 510, heats to this Medium Oil 520.Preferably, this heater 530 is electric heater unit, such as electrically heated rod.Alternatively, in embodiments of the present invention, steam generator 1000 can also have the control device (not shown) being arranged on Medium Oil cylinder body 510 outside, to control the heating power of this heater 530, thus effectively can control the temperature of steam, and the ratio of liquids and gases in steam.
Heat-exchange tube 120 can for having the metal tube of thermal conductive resin, this heat-exchange tube 120 is set to run through this Medium Oil cylinder body 510, namely heat-exchange tube 120 is made to infiltrate in Medium Oil 520, to pass through Medium Oil 520 to the heating liquid in this heat-exchange tube 120.The two ends of this heat-exchange tube 120 have liquid inlet 110 and steam (vapor) outlet 130 respectively.This liquid inlet 110 and steam (vapor) outlet 130 are positioned at the outside of Medium Oil cylinder body 510.Alternatively, this liquid inlet 110 is positioned at the bottom of this Medium Oil cylinder body; This steam (vapor) outlet 130 is positioned at the top of this Medium Oil cylinder body 510.
Alternatively, in embodiments of the present invention, steam generator 1000 can also have the control device being arranged on Medium Oil cylinder body 510 outside, such as, the valve 140 being arranged on liquid inlet 110 place as shown in Figure 2, to control to enter the flow of the liquid of this heat-exchange tube 120, thus effectively can control the temperature of steam, and the ratio of liquids and gases in steam.
In embodiments of the present invention, alternatively, this heat-exchange tube 120 penetrates from the bottom of this Medium Oil cylinder body 510, and passes from the top of this Medium Oil cylinder body 510.Further, this heat-exchange tube 120 can have various curved shape in Medium Oil cylinder body 510 inside, to increase the contact area of heat-exchange tube and Medium Oil, thus increases heat exchanger effectiveness.Preferably, as shown in Figure 3, this heat-exchange tube 120 runs through this Medium Oil cylinder body 510 with helical structure.
Therefore, the steam generator of the embodiment of the present invention, on the one hand owing to significantly increasing the contact area of heat-exchange tube and Medium Oil, thus can increase heat exchanger effectiveness and the thermal efficiency; On the other hand due to the stroke of liquid in heat-exchange tube significantly can be increased, thus the heat time of liquid can be increased, improve temperature and the steam generating rate of steam.
In embodiments of the present invention, compressor 350 is such as air compressor, to compress from the oily vapour in cavity 540 further, produces high temperature high pressure oil vapour or HTHP gaseous mixture, with further by oily vapour heating tube 310, to the heating liquid in heat-exchange tube 120.
Should understand, in embodiments of the present invention, when steam generator 1000 just starts, or pressure in the cavity 540 of Medium Oil cylinder body 510 lower time, compressor 350 also can suck outside air, and the oily vapour from cavity 540 is mixed together compression, to produce the gaseous mixture of HTHP with extraneous air, output to oily vapour heating tube 310, to give the heating liquid in heat-exchange tube 120.When the pressure in this cavity 540 is enough large, control device can also control compressor 350 and not suck outside air, or only suck a small amount of outside air, to ensure high temperature high pressure oil vapour or the HTHP gaseous mixture of compressor 350 output pressure relative constancy, to give the heating liquid in heat-exchange tube 120.Should also be understood that the present invention is not limited to this.
Oil vapour efferent duct 340 is arranged on the outside of this Medium Oil cylinder body 510, and the first end of this oily vapour efferent duct 340 is communicated with this oily vapor outlet 511, second end of this oily vapour efferent duct 340 is communicated with the input of this compressor 350, so that the oily vapour in cavity 540 is transported to compressor 350.
In embodiments of the present invention, oil vapour heating tube 310 is arranged in this heat-exchange tube 120, this oily vapour heating tube 310 can for having the metal tube of thermal conductive resin, with inner to heat-exchange tube 120 but heat at the liquid of oily vapour heating tube 310 outside, namely oily vapour heating tube 310 is not communicated with each other with heat-exchange tube 120.Alternatively, this oily vapour heating tube 310 is coaxially arranged in this heat-exchange tube 120.The first end of this oily vapour heating tube 310 is communicated with the output of this compressor 350, and the second end of this oily vapour heating tube 310 is communicated with the input of this compressor 350.
In embodiments of the present invention, the second end of oily vapour heating tube 310 can first be communicated with oily vapour efferent duct 340, to be communicated with the input of compressor 350; Second end of oil vapour heating tube 310 also can directly be communicated with cavity 540, to be communicated with the input of compressor 350 by oily vapour efferent duct 340; Preferably, the second end of this oily vapour heating tube 310 is communicated with the oily vapour entrance 512 of this Medium Oil cylinder body 510, and this oily vapour entrance 512 is communicated with this cavity 540, with by cavity 540 and oily vapour efferent duct 340, is communicated with the input of compressor 350.Thus make the steam generator of the embodiment of the present invention can recycle Medium Oil 520 by the oily vapour produced during heating, the thermal efficiency of steam generator can be improved thus, and avoid the hypertonia in cavity, thus safer more environmental protection.
Therefore, steam generator provided by the invention have that the thermal efficiency is high, energy consumption is little, cost is low, the technique effect of, compact conformation high without discharge, safety and environmental protection, steam generating rate.
In embodiments of the present invention, as shown in Figure 2, alternatively, this steam generator 1000 also comprises: be arranged on the Medium Oil efferent duct 210 of the outside of this Medium Oil cylinder body, pump 220 and Medium Oil input pipe 230.Wherein, this Medium Oil efferent duct 210 exports 514 with the Medium Oil of this Medium Oil cylinder body 510 and is communicated with, and is communicated with the input of this pump 220; This Medium Oil input pipe 230 is communicated with the Medium Oil entrance 513 of this Medium Oil cylinder body 510, and is communicated with the output of this pump 220; In this Medium Oil cylinder body 510, the temperature that this Medium Oil exports the Medium Oil at 514 places is higher than the temperature of Medium Oil being positioned at this Medium Oil entrance 513 place.
This pump 220 is such as gear pump, to pass through Medium Oil efferent duct 210 and Medium Oil input pipe 230, to such as be positioned at the Medium Oil 520 in the high-temperature medium oil region on Medium Oil cylinder body 510 top, be transported to the cryogenic media oil region being such as positioned at Medium Oil cylinder body 510 bottom, make the temperature difference of the Medium Oil 520 in Medium Oil cylinder body 510 less, thus be conducive to Medium Oil 520 and heated, and the liquid in Medium Oil 520 heat hot exchanging tube 120, thus the thermal efficiency, vapor (steam) temperature and the generating rate of steam generator can be improved further.
In embodiments of the present invention, preferably, as described in Figure 2, this steam generator 1000 also comprises: semi-enclosed high-temperature medium oil vessel 550, this high-temperature medium oil vessel 550 is arranged in this Medium Oil cylinder body 510, and export 514 with this Medium Oil and be communicated with, form receiving cavity between this high-temperature medium oil vessel 550 and this Medium Oil cylinder body 510, this heat-exchange tube 120, this heater 530 and this Medium Oil entrance 513 are arranged in this receiving cavity.
Should understand, Medium Oil 520 is also contained in the receiving cavity that formed between high-temperature medium oil vessel 550 and this Medium Oil cylinder body 510, and before steam generator 1000 works, the liquid level of Medium Oil 520 is lower than top one segment distance of this high-temperature medium oil vessel 550, after Medium Oil 520 is heated, the Medium Oil 520 of part high temperature overflows in this high-temperature medium oil vessel 550, as shown in the direction of arrow A in Fig. 2.
Alternatively, the Medium Oil be communicated with high-temperature medium oil vessel 550 exports the bottom that 514 are arranged on this high-temperature medium oil vessel 550; And/or this Medium Oil entrance 513 is arranged on middle part or the bottom of this Medium Oil cylinder body 510.Thus reduce the temperature difference of the Medium Oil 520 in Medium Oil cylinder body 510, and to improve the thermal efficiency of steam generator further, vapor (steam) temperature and generating rate.
Alternatively, this high-temperature medium oil vessel 550 has substantial cylindrical shape, and this high-temperature medium oil vessel 550 can setting coaxial with Medium Oil cylinder body 510.Should also be understood that the height of this high-temperature medium oil vessel 550 is less than the height of this Medium Oil cylinder body 510.
In embodiments of the present invention, as shown in Figure 2, alternatively, this steam generator 1000 also comprises: decompressor 320, this decompressor 320 is arranged on the outside of this Medium Oil cylinder body 510, the input of this decompressor 320 is communicated with the second end of this oily vapour heating tube 310, and the output of this decompressor 320 is communicated with the oily vapour entrance 512 of this Medium Oil cylinder body 510, and this oily vapour entrance 512 is communicated with this cavity 540.
This decompressor 320 can be pressure-reducing valve, expansion valve, second end of this oily vapour heating tube 310 is before being communicated with the input of decompressor 320, can by-pass valve control be set, such as, just open this valve when the pressure controlled in cavity 540 is greater than predetermined value, with to after the oily vapour decompression in oily vapour heating tube 310, be transported to the oily vapour entrance 512 of Medium Oil cylinder body 510 by pipeline 330.
Should be understood that in embodiments of the present invention, control device can also control the pressure in cavity 540 by decompressor 320 grade, excessive with the pressure avoiding Medium Oil cylinder body 510 to bear, thus can improve the security of steam generator further.
In embodiments of the present invention, alternatively, as described in Figure 2, this steam generator 1000 also comprises: oily vapour return duct 360, this oily vapour return duct 360 is arranged on the outside of this Medium Oil cylinder body 510, the first end of this oily vapour return duct 360 is communicated with the second end of this oily vapour heating tube 310, and the second end of this oily vapour return duct 360 is communicated with the input of this compressor 350.Thus make the steam generator according to the embodiment of the present invention, fully can recycle the high temperature high pressure oil vapour that Medium Oil at high temperature produces, to give the heating liquid in heat-exchange tube, thus the thermal efficiency of steam generator can be improved significantly, reduce energy consumption and operating cost.
In embodiments of the present invention, this steam generator 1000 is steam generator.In embodiments of the present invention, alternatively, the outer wall of this oily vapour efferent duct 340, this Medium Oil efferent duct 210 and this Medium Oil input pipe 230 is provided with heat-insulation layer.
Should be understood that in embodiments of the present invention, all various pipelines being positioned at Medium Oil cylinder body 510 outside, its outer wall can arrange heat-insulation layer, to reduce the waste of energy further, improves the thermal efficiency of steam generator, thus can reduce energy consumption and operating cost.
" first " and " second " involved by it should be noted that in description of the present invention etc. are not construed as limiting the scope of the embodiment of the present invention, because they are symmetrical, thus can exchange.
Therefore, steam generator provided by the invention, on the one hand in the system closed, recycle the high temperature high pressure oil vapour that Medium Oil at high temperature produces, to give the heating liquid in heat-exchange tube, thus the thermal efficiency of steam generator can be improved significantly, reduce energy consumption and operating cost; On the other hand, the heat medium oil of this steam generator utilizes at the system Inner eycle closed, there is no the discharge of the pollutant such as waste gas, waste liquid, the pressure of gas in Medium Oil cylinder body also can not be made to continue to increase, thus make that steam generator of the present invention is safer, more environmental protection; Again on the one hand, this steam generator adopts multiple kinds of energy conversion regime to heat the liquid in heat-exchange tube, thus can significantly improve the generating rate of steam.Thus, steam generator provided by the invention have that the thermal efficiency is high, energy consumption is little, cost is low, the technique effect of, compact conformation high without discharge, safety and environmental protection, steam generating rate.
Those of ordinary skill in the art can recognize, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with electronic hardware, computer software or the combination of the two, in order to the interchangeability of hardware and software is clearly described, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
Those skilled in the art can be well understood to, and for convenience of description and succinctly, the specific works process of the system of foregoing description, device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that disclosed system, apparatus and method can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.In addition, shown or discussed coupling each other or direct-coupling or communication connection can be INDIRECT COUPLING by some interfaces, device or unit or communication connection, also can be electric, machinery or other form connect.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed on multiple NE.Some or all of unit wherein can be selected according to the actual needs to realize the object of embodiment of the present invention scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, and also can be that the independent physics of unit exists, also can be that two or more unit are in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, technical scheme of the present invention is in essence in other words to the part that prior art contributes, or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; can expect amendment or the replacement of various equivalence easily, these amendments or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (14)
1. a steam generator, is characterized in that, comprising:
The Medium Oil cylinder body closed, hold the Medium Oil carrying out heat exchange, cavity is formed on the liquid level of described Medium Oil and the top of described Medium Oil cylinder body, and described Medium Oil cylinder body has the oily vapor outlet with described cavity connects;
Heat-exchange tube, be set to run through described Medium Oil cylinder body, the two ends of described heat-exchange tube have liquid inlet and steam (vapor) outlet respectively;
Heater, is arranged in described Medium Oil cylinder body, heats to described Medium Oil;
Compressor, is arranged on the outside of described Medium Oil cylinder body;
Oil vapour efferent duct, be arranged on the outside of described Medium Oil cylinder body, and the first end of described oily vapour efferent duct is communicated with described oily vapor outlet, the second end of described oily vapour efferent duct is communicated with the input of described compressor;
Oil vapour heating tube, be arranged in described heat-exchange tube, and the first end of described oily vapour heating tube is communicated with the output of described compressor, the second end of described oily vapour heating tube is communicated with the input of described compressor;
Wherein, the second end of described oily vapour heating tube is communicated with the oily vapour entrance of described Medium Oil cylinder body, described oily vapour entrance and described cavity connects.
2. steam generator according to claim 1, is characterized in that, described steam generator also comprises:
Be arranged on the Medium Oil efferent duct of the outside of described Medium Oil cylinder body, pump and Medium Oil input pipe;
Wherein, the Medium Oil outlet of described Medium Oil efferent duct and described Medium Oil cylinder body, and be communicated with the input of described pump; Described Medium Oil input pipe is communicated with the Medium Oil entrance of described Medium Oil cylinder body, and is communicated with described delivery side of pump; In described Medium Oil cylinder body, the temperature of the Medium Oil in described Medium Oil exit is higher than the temperature of Medium Oil being positioned at described Medium Oil porch.
3. steam generator according to claim 2, is characterized in that, described steam generator also comprises:
Semi-enclosed high-temperature medium oil vessel, be arranged in described Medium Oil cylinder body, and with described Medium Oil outlet, form receiving cavity between described high-temperature medium oil vessel and described Medium Oil cylinder body, described heat-exchange tube, described heater and described Medium Oil entrance are arranged in described receiving cavity.
4. steam generator according to claim 3, is characterized in that, described Medium Oil outlet is arranged on the bottom of described high-temperature medium oil vessel; And/or
Described Medium Oil entrance is arranged on middle part or the bottom of described Medium Oil cylinder body.
5. steam generator according to claim 1, is characterized in that, described steam generator also comprises:
Decompressor, be arranged on the outside of described Medium Oil cylinder body, the input of described decompressor is communicated with the second end of described oily vapour heating tube, and the output of described decompressor is communicated with the oily vapour entrance of described Medium Oil cylinder body, described oily vapour entrance and described cavity connects.
6. steam generator according to claim 5, is characterized in that, described steam generator also comprises:
Oil vapour return duct, be arranged on the outside of described Medium Oil cylinder body, the first end of described oily vapour return duct is communicated with the second end of described oily vapour heating tube, and the second end of described oily vapour return duct is communicated with the input of described compressor.
7. steam generator according to claim 1, is characterized in that, described heat-exchange tube penetrates from the bottom of described Medium Oil cylinder body, and passes from the top of described Medium Oil cylinder body.
8. steam generator according to claim 7, is characterized in that, described heat-exchange tube runs through described Medium Oil cylinder body with helical structure.
9. steam generator according to any one of claim 1 to 8, is characterized in that, described steam generator also comprises:
Control device, is arranged on the outside of described Medium Oil cylinder body, the flow of the heating power controlling described heater and/or the liquid entering described heat-exchange tube.
10. steam generator according to any one of claim 1 to 8, is characterized in that, described oily vapour heating tube is coaxially arranged in described heat-exchange tube.
11. steam generators according to any one of claim 1 to 8, is characterized in that, described liquid inlet is positioned at the bottom of described Medium Oil cylinder body; Described steam (vapor) outlet is positioned at the top of described Medium Oil cylinder body.
12. steam generators according to any one of claim 1 to 8, is characterized in that, described heater is electric heater unit.
13. steam generators according to any one of claim 1 to 8, is characterized in that, described steam generator is steam generator.
14. steam generators according to any one of claim 2 to 8, it is characterized in that, the outer wall of described oily vapour efferent duct, described Medium Oil efferent duct and described Medium Oil input pipe is provided with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210169426.0A CN103423725B (en) | 2012-05-24 | 2012-05-24 | Steam generator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210169426.0A CN103423725B (en) | 2012-05-24 | 2012-05-24 | Steam generator |
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| Publication Number | Publication Date |
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| CN103423725A CN103423725A (en) | 2013-12-04 |
| CN103423725B true CN103423725B (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210169426.0A Expired - Fee Related CN103423725B (en) | 2012-05-24 | 2012-05-24 | Steam generator |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007223843A (en) * | 2006-02-23 | 2007-09-06 | Toshiba Corp | Apparatus and method for producing hydrogen |
| CN101153707A (en) * | 2006-09-29 | 2008-04-02 | 李合献 | Vertical electric heating superheated steam generator |
| CN201059536Y (en) * | 2007-07-19 | 2008-05-14 | 李合献 | High carbon molecule heating oil electricity steam boilers |
| CN201259205Y (en) * | 2008-08-08 | 2009-06-17 | 程洪亮 | Two-phase heat collection steam engine |
| CN202691995U (en) * | 2012-05-24 | 2013-01-23 | 杭州凯悦海水能源发电科技有限公司 | Vapor generator |
-
2012
- 2012-05-24 CN CN201210169426.0A patent/CN103423725B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007223843A (en) * | 2006-02-23 | 2007-09-06 | Toshiba Corp | Apparatus and method for producing hydrogen |
| CN101153707A (en) * | 2006-09-29 | 2008-04-02 | 李合献 | Vertical electric heating superheated steam generator |
| CN201059536Y (en) * | 2007-07-19 | 2008-05-14 | 李合献 | High carbon molecule heating oil electricity steam boilers |
| CN201259205Y (en) * | 2008-08-08 | 2009-06-17 | 程洪亮 | Two-phase heat collection steam engine |
| CN202691995U (en) * | 2012-05-24 | 2013-01-23 | 杭州凯悦海水能源发电科技有限公司 | Vapor generator |
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| Publication number | Publication date |
|---|---|
| CN103423725A (en) | 2013-12-04 |
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