CN204126677U - The decompressor equipment in parallel of organic Rankine cycle devices - Google Patents

The decompressor equipment in parallel of organic Rankine cycle devices Download PDF

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Publication number
CN204126677U
CN204126677U CN201420445354.2U CN201420445354U CN204126677U CN 204126677 U CN204126677 U CN 204126677U CN 201420445354 U CN201420445354 U CN 201420445354U CN 204126677 U CN204126677 U CN 204126677U
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China
Prior art keywords
decompressor
pipeline
parallel
vaporizer
rankine cycle
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Expired - Fee Related
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CN201420445354.2U
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Chinese (zh)
Inventor
戴承康
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SHANGHAI HANBELL PRECISE MACHINERY CO Ltd
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SHANGHAI HANBELL PRECISE MACHINERY CO Ltd
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Abstract

The utility model relates to a kind of decompressor equipment in parallel of organic Rankine cycle devices, comprising: a condenser; One booster pump; This booster pump is connected to this condenser with pipeline; One vaporizer; This vaporizer is connected to this booster pump with pipeline, by this booster pump effect by the working fluid pressure-increasing unit in this pipeline in this vaporizer; Also comprise: plural decompressor; Respectively this decompressor arranges with parallel way and connects this vaporizer with pipeline; Wherein: respectively this pipeline being connected to respectively this decompressor is respectively installing one first valve body, and respectively this decompressor is connected to this condenser to form loop by pipeline again; And plural generator; Respectively this generator connects respectively this decompressor respectively; The beneficial effects of the utility model are: owing to being arranged with parallel way by decompressor, can make full use of heat-source energy and can reach maximum generating watt simultaneously.

Description

The decompressor equipment in parallel of organic Rankine cycle devices
Technical field
The utility model relates to a kind of organic Rankine cycle devices, particularly relates to the decompressor of this organic Rankine cycle devices.
Background technique
The thermodynamic cycle of organic Rankine bottoming cycle is primarily of vaporizer, decompressor, condenser and boosting pumping composition, vaporizer is wherein utilized to capture thermal source heat energy in order to the working fluid (also can be organic working fluids) of evaporation in bulk loop, the working fluid of acquisition thermal source becomes mechanical shaft work via the heat energy of decompressor conversion work fluid and pressure, produces electric energy through mechanical shaft work by generator.The working fluid flowing through decompressor presents decrease temperature and pressure state, recycling condenser zone walks the heat energy of gaseous working fluid, make the working fluid that its condensation becomes liquid, then draw through boosting pumping and the working fluid of liquid state is delivered to vaporizer, to complete overall circulation.
And its decompressor being used for work done of passing way is only sole disposition, therefore when environment cold & heat source supply and demand need be coordinated, then must increase multiple organic Rankine cycle devices fully to use, although this mode can solve foregoing problems, but, increase organic Rankine cycle devices and not only must increase holistic cost expense and engineering construction amount, also must possess the problems such as enough floor spaces.
Summary of the invention
The utility model technical issues that need to address there is provided a kind of decompressor equipment in parallel of organic Rankine cycle devices, are intended to solve the above problems.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The utility model comprises: a condenser; One booster pump; This booster pump is connected to this condenser with pipeline; One vaporizer; This vaporizer is connected to this booster pump with pipeline, by this booster pump effect by the working fluid pressure-increasing unit in this pipeline in this vaporizer; Plural number decompressor; Respectively this decompressor arranges with parallel way and connects this vaporizer with pipeline; Wherein: respectively this pipeline being connected to respectively this decompressor is respectively installing one first valve body, and respectively this decompressor is connected to this condenser to form loop by pipeline again; And plural generator; Respectively this generator connects respectively this decompressor respectively.
Compared with prior art, the beneficial effects of the utility model are: owing to being arranged with parallel way by decompressor, can make full use of heat-source energy and can reach maximum generating watt simultaneously.
Accompanying drawing explanation
Fig. 1 is the equipment schematic diagram of the utility model preferred embodiment; And
Fig. 2 is the using state schematic diagram of the utility model preferred embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
The main purpose of the utility model is: arranged with parallel way by decompressor in organic rankine cycle system, can make full use of heat-source energy and can reach maximum generating watt simultaneously.
For reaching above-mentioned purpose, the utility model is a kind of decompressor equipment in parallel of organic rankine cycle system, and this equipment comprises: a condenser; One booster pump, this booster pump is connected to this condenser with pipeline; One vaporizer, this vaporizer is connected to this booster pump with pipeline, by this booster pump effect by this working fluid pressure-increasing unit in this pipeline in this vaporizer; Plural number decompressor, respectively this decompressor arranges with parallel way and connects this vaporizer with pipeline, and respectively this pipeline being wherein connected to respectively this decompressor is respectively installing one first valve body, and respectively this decompressor is connected to this condenser to form loop by pipeline again; And plural generator, respectively this generator connects respectively this decompressor respectively.
According to one of the utility model embodiment, more comprise the second valve body that is installed in this pipeline connecting this decompressor and this condenser.
According to one of the utility model embodiment, wherein this decompressor can be complete close formula decompressor, half close formula decompressor or open decompressor wherein one further.
According to one of the utility model embodiment, wherein this complete close formula decompressor can be the complete close formula decompressor of positive displacement or the complete close formula decompressor of power further.
According to one of the utility model embodiment, wherein this half close formula decompressor can be positive displacement half close formula decompressor or the close formula decompressor of power half further.
According to one of the utility model embodiment, wherein this open decompressor can be the open decompressor of positive displacement or the open decompressor of power further.
According to one of the utility model embodiment, wherein this generator can be synchronous generator or induction generator wherein one further.
The secondary objective of the utility model is: be arranged in parallel by decompressor, can reach maximum generating effect with identical floor space, and significantly reduction engineering construction amount saves cost simultaneously.
Another object of the utility model is: use the first valve body can increase and decrease the usage quantity of decompressor at any time depending on thermal source number, effectively can reach through the utility model the greatest benefit that thermal source reclaims generating.
Referring to shown in Fig. 1, is the equipment schematic diagram of the utility model preferred embodiment.The utility model is a kind of decompressor equipment in parallel of organic rankine cycle system, organic rankine cycle system 1 is primarily of condenser 10, booster pump 11, vaporizer 12, plural number decompressor 13 and generator 14 (can be synchronous generator or induction generator) composition, wherein working fluid is condensed into low pressure liquid by condenser 10, booster pump 11 is connected to condenser 10 with pipeline 2, vaporizer 12 is connected to booster pump 11 with pipeline 2, acted on this working fluid (low pressure liquid) pressure-increasing unit in pipeline 2 in vaporizer 12 by booster pump 11, each decompressor 13 arranges with parallel way and connects vaporizer 12 with pipeline 2 in addition, the each pipeline 2 being wherein connected to each decompressor 13 respectively all installs one first valve body 15, and each decompressor 13 is connected to condenser 10 to form complete loops by pipeline 2 again, this loop is called Rankine cycle, each generator 14 then connects each decompressor 13 respectively.The pipeline 2 be wherein connected with condenser 10 at decompressor 13 is equiped with the second valve body 16, utilizes the second valve body 16 effectively can control the working fluid state of pipeline 2 between decompressor 13 and condenser 10.
In the lump with reference to shown in figure 2, it is the using state schematic diagram of the utility model preferred embodiment.The direction of arrow is working-fluid flow direction, when to be exported by decompressor 13 and the working fluid (being be low-pressure low-temperature gas) of decrease temperature and pressure state has flowed through condenser 10, its working fluid is made to present cryogenic liquide, pressurization then by booster pump 11 is transported in vaporizer 12, the heat energy that working fluid absorbs outside supply in vaporizer 12 becomes high pressure-temperature steam, is then delivered to decompressor 13 work done and starter-generator 14 generates electricity.And be mainly arrange multiple decompressor 13 with parallel way in the utility model, therefore the high pressure-temperature steam produced when vaporizer 12 can by fifty-fifty by each decompressor 13 expansion working and drive electrical generators 14, multiple decompressors 13 through parallel connection carry out the expansion working of high pressure-temperature steam, allow and to be made full use of by the high pressure-temperature steam produced, allow the generator 14 being connected to decompressor 13 separately be operated generating and then reach maximum generating watt thus.
It is worth mentioning that, the pipeline 2 that vaporizer 12 in the utility model is connected to each decompressor 13 must install the first valve body 15, use is increased and decreased so that decompressor 13 can be allowed to produce the number of thermal source according to vaporizer 12, when only enough decompressors 13 use the thermal source that vaporizer 12 produces, then all first valve bodies 15 can be closed and only retain first valve body 15, effectively a small amount of high pressure-temperature steam can be concentrated on single decompressor 13 with drive electrical generators 14 thus, reach most high benefit.
In addition, the pipeline 2 that each decompressor 13 is connected with condenser 10 is equiped with the second valve body 16, this second valve body 16 is arranged in pairs or groups, and the first valve body 15 mainly effectively can control vaporizer 12, the working fluid state of pipeline 2 between decompressor 13 and condenser 10, when for carrying out can pass through when decompressor 13 keeps in repair closedown first valve body 15 and the second valve body 16 to prevent any high pressure-temperature steam by prevent unexpected generation.
Aforementioned high pressure-temperature steam then can get back to condenser 10 via pipeline 2 after decompressor 13, the steam taken away by heat energy then becomes liquid again, this liquid carries out heat vaporized one-tenth steam via pipeline 2 boosted pump 11 pressurized delivered to vaporizer 12 again, and this circulation is then organic Rankine bottoming cycle.Circulate in conjunction with this and in organic rankine cycle system of arranging in pairs or groups, decompressor 13 arranged with parallel way, heat-source energy can be made full use of and can reach maximum generating watt simultaneously, moreover, decompressor 13 is arranged in parallel and can reaches maximum generating effect with identical floor space, and significantly reduce engineering construction amount.In addition, the usage quantity of decompressor 13 can be increased at any time depending on thermal source number through the first valve body 15 effectively to reach the greatest benefit that thermal source reclaims generating.
Decompressor 13 of the present utility model can be complete close formula decompressor, half close formula decompressor or open decompressor, and aforesaid complete close formula decompressor can be the complete close formula decompressor of positive displacement or the complete close formula decompressor of power further.Aforesaid half close formula decompressor can be positive displacement half close formula decompressor or the close formula decompressor of power half further.Aforesaid open decompressor can be the open decompressor of positive displacement or the open decompressor of power further.
Although the utility model discloses as above with preferred embodiment; so itself and be not used to limit the utility model; any those skilled in the art; not departing from spirit and scope of the present utility model; when doing a little change and retouching, therefore protection domain of the present utility model is when being as the criterion depending on the appended right person of defining.

Claims (7)

1. the decompressor of an organic Rankine cycle devices equipment in parallel, comprising: a condenser; One booster pump; This booster pump is connected to this condenser with pipeline; One vaporizer; This vaporizer is connected to this booster pump with pipeline, by this booster pump effect by the working fluid pressure-increasing unit in this pipeline in this vaporizer; Characterized by further comprising: plural decompressor; Respectively this decompressor arranges with parallel way and connects this vaporizer with pipeline; Wherein: respectively this pipeline being connected to respectively this decompressor is respectively installing one first valve body, and respectively this decompressor is connected to this condenser to form loop by pipeline again; And plural generator; Respectively this generator connects respectively this decompressor respectively.
2. the decompressor of organic Rankine cycle devices according to claim 1 equipment in parallel, characterized by further comprising: second valve body being installed in this pipeline connecting this decompressor and this condenser.
3. the decompressor of organic Rankine cycle devices according to claim 1 equipment in parallel, is characterized in that: this decompressor can be complete close formula decompressor, half close formula decompressor or open decompressor wherein one further.
4. the decompressor of organic Rankine cycle devices according to claim 3 equipment in parallel, is characterized in that: this complete close formula expansion function is the complete close formula decompressor of positive displacement or the complete close formula decompressor of power.
5. the decompressor of organic Rankine cycle devices according to claim 3 equipment in parallel, is characterized in that: this half close formula expansion function is positive displacement half close formula decompressor or the close formula decompressor of power half.
6. the decompressor of organic Rankine cycle devices according to claim 3 equipment in parallel, is characterized in that: this open expansion function is the open decompressor of positive displacement or the open decompressor of power.
7. the decompressor of organic Rankine cycle devices according to claim 1 equipment in parallel, is characterized in that: this generating function is synchronous generator or induction generator wherein one.
CN201420445354.2U 2014-08-07 2014-08-07 The decompressor equipment in parallel of organic Rankine cycle devices Expired - Fee Related CN204126677U (en)

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CN201420445354.2U CN204126677U (en) 2014-08-07 2014-08-07 The decompressor equipment in parallel of organic Rankine cycle devices

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CN201420445354.2U CN204126677U (en) 2014-08-07 2014-08-07 The decompressor equipment in parallel of organic Rankine cycle devices

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018035794A (en) * 2016-09-02 2018-03-08 株式会社Ihi回転機械エンジニアリング Binary power generation system
CN113137286A (en) * 2020-01-16 2021-07-20 勤益科技大学 Organic rankine cycle system with multiple expanders

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018035794A (en) * 2016-09-02 2018-03-08 株式会社Ihi回転機械エンジニアリング Binary power generation system
CN113137286A (en) * 2020-01-16 2021-07-20 勤益科技大学 Organic rankine cycle system with multiple expanders

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150128

CF01 Termination of patent right due to non-payment of annual fee