CN211823933U - Low-pressure-loss steam heat storage device - Google Patents
Low-pressure-loss steam heat storage device Download PDFInfo
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- CN211823933U CN211823933U CN202020251676.9U CN202020251676U CN211823933U CN 211823933 U CN211823933 U CN 211823933U CN 202020251676 U CN202020251676 U CN 202020251676U CN 211823933 U CN211823933 U CN 211823933U
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- steam
- steam heat
- heat storage
- heat accumulation
- nozzle
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- 238000005338 heat storage Methods 0.000 title claims description 35
- 238000009825 accumulation Methods 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The utility model discloses a low pressure loss steam heat accumulation device, including the steam heat accumulation jar body, be provided with the steel gusset on the shell of the steam heat accumulation jar body, steam heat accumulation jar body top is provided with steam inlet and steam outlet, and the internal steam distribution pipe connection of steam inlet and steam heat accumulation jar, be provided with first nozzle on the steam distribution pipeline, the bottom export and the disturbance pump access connection of the steam heat accumulation jar body, and the disturbance pump export is through the liquid distribution pipe connection in control valve and the steam heat accumulation jar body, be provided with the second nozzle on the liquid distribution pipeline. The utility model has the advantages of pressure loss is little, the heat accumulation efficiency is high, thermal insulation performance is good, the running cost is low, operating is simple, be applicable to numerous fields such as oil, chemical industry, food processing, thermal power and heat supply.
Description
Technical Field
The utility model relates to an energy-conserving technical field, in particular to low pressure loss steam heat accumulation device.
Background
Energy is a material basis for the survival and development of human society, and the large consumption of energy not only causes the economic crisis of energy, but also aggravates the damage of the environment. Energy saving techniques have been proposed to an unprecedented extent based on the annual exacerbation of current energy situation and the continuous adjustment of energy policies. Steam energy conservation is increasingly paid more and more attention to various industries as a special link of an energy-saving technology. The steam has high heat capacity, and has the advantages of safety, cleanness, convenient transportation, simple control and the like, has great industrial use value, and can be used as a heat source, a humidifying source, a sterilizing source, a drying source and a driving source. Therefore, the rational utilization of steam is a problem which needs to be solved urgently in various industries. In recent years, a steam heat accumulator is developed into an energy-saving device which uses steam efficiently and economically, and can balance steam load, stabilize boiler combustion and improve heat supply efficiency, thereby achieving the purpose of saving energy. At present, the steam heat storage technology is widely applied to the industries of petrifaction, metallurgy, steel, medicine, food processing, power generation and the like, and obtains good energy-saving effect and economic benefit.
At present, although the steam heat storage technology is gradually applied in China, the steam heat storage technology has a complex integral structure and a large volume, and a conventional steam distribution tube pass is long, so that the steam pressure and the energy loss are large. Therefore, how to reduce the steam energy loss of the steam heat accumulator and improve the heat accumulation efficiency is a difficult point for researching the steam heat accumulation technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low pressure loss steam heat accumulation device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low pressure loss steam heat accumulation device, includes the steam heat accumulation jar body, be provided with the deep floor on the shell of the steam heat accumulation jar body, steam heat accumulation jar body top is provided with steam inlet and steam outlet, and the internal steam distribution pipe connection of steam inlet and steam heat accumulation jar, be provided with first nozzle on the steam distribution pipeline, the bottom export and the disturbance pump access connection of the steam heat accumulation jar body, and the disturbance pump export is connected through the internal liquid distribution pipe of control valve and steam heat accumulation jar, be provided with the second nozzle on the liquid distribution pipeline.
As a further improvement to the technical scheme, the vertical section of the steam heat storage tank body is in an airfoil shape.
As a further improvement to the above technical solution, the first nozzle is provided in a wave-lobe shape.
As a further improvement to the above technical solution, the number of lobes of the first nozzle is greater than two, and the airflow direction is from top to bottom.
As a further improvement to the above technical solution, the second nozzle is an atomizing nozzle, and the direction of the air flow is from bottom to top.
As a further improvement to the technical scheme, the steam heat storage tank body is provided with a heat insulation layer.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of pressure loss is little, the heat accumulation efficiency is high, thermal insulation performance is good, the running cost is low, operating is simple, be applicable to numerous fields such as oil, chemical industry, food processing, thermal power and heat supply.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic perspective view of the first nozzle.
Fig. 3 is a top view of the first nozzle.
In the figure: 1-a steam heat storage tank body; 2-a first nozzle; 3-a steam outlet; 4-a steam inlet; 5-a steam distribution pipe; 6-steel rib plate; 7-a second nozzle; 8-a liquid distribution conduit; 9-a control valve; 10-turbulence pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a low pressure loss steam heat storage device as shown in figures 1-3, including the steam heat storage tank body 1, specifically, be provided with the reinforcing steel plate 6 on the shell of the steam heat storage tank body 1, reinforcing steel plate 6 is used for stabilizing the steam heat storage tank body, prevent to cause the tank body to warp because of the internal pressure change of jar, be provided with steam inlet 4 and steam outlet 3 above the steam heat storage tank body 1 simultaneously, and steam inlet 4 is connected with the steam distribution pipeline 5 in the steam heat storage tank body 1, and be provided with first nozzle 2 on steam distribution pipeline 5, it should be noted that, steam inlet 4 of the steam heat storage tank body 1 divides into multichannel steam distribution pipeline 5, each way of pipeline export all connects a first nozzle 2; in addition, the outlet at the bottom end of the steam heat storage tank body 1 is connected with the inlet of a disturbance pump 10, the outlet of the disturbance pump 10 is connected with a liquid distribution pipeline 8 in the steam heat storage tank body 1 through a control valve 9, and a second nozzle 7 is arranged on the liquid distribution pipeline 8. It needs to be further explained that the vertical section of the steam heat storage tank body 1 is an airfoil, the first nozzle 2 is arranged to be a wave lobe type, the number of the wave lobes is larger than two, the airflow direction is from top to bottom, the wave lobe type nozzle is adopted to reduce the steam pressure loss, and the mixing capacity of steam and surrounding liquid is effectively improved.
Further, the second nozzle 7 is an atomizing nozzle, and the direction of the air flow is from bottom to top. Meanwhile, the steam heat storage tank body 1 is provided with a heat insulation layer which can be made of conventional heat insulation materials.
The utility model discloses a working method: exogenous steam enters the multi-path distribution pipeline from a middle steam inlet of the steam heat storage tank body and is sprayed out through the lobe-shaped nozzle to be mixed with the working medium water stored in the tank, the steam is condensed to release latent heat, the temperature and the pressure of the working medium water are increased, and the heat storage process is completed. In addition, the control valve and the disturbance pump are opened, and the working medium water in the steam heat storage tank body is sprayed out from bottom to top through the second nozzle by the liquid distribution pipeline under the driving of the disturbance pump, so that the steam and the working medium water are fully and uniformly mixed, the steam condensation is promoted, the temperature gradient of the working medium water with different liquid levels in the tank is reduced, and the heat storage efficiency is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a low pressure loss steam heat accumulation device, includes the steam heat accumulation jar body (1), be provided with steel rib board (6), its characterized in that on the shell of the steam heat accumulation jar body (1): the steam heat storage tank is characterized in that a steam inlet (4) and a steam outlet (3) are arranged above the steam heat storage tank body (1), the steam inlet (4) is connected with a steam distribution pipeline (5) in the steam heat storage tank body (1), a first nozzle (2) is arranged on the steam distribution pipeline (5), a bottom outlet of the steam heat storage tank body (1) is connected with an inlet of a disturbance pump (10), an outlet of the disturbance pump (10) is connected with a liquid distribution pipeline (8) in the steam heat storage tank body (1) through a control valve (9), and a second nozzle (7) is arranged on the liquid distribution pipeline (8).
2. The low-pressure-loss steam heat storage device of claim 1, wherein: the vertical section of the steam heat storage tank body (1) is in a wing shape.
3. The low-pressure-loss steam heat storage device of claim 1, wherein: the first nozzle (2) is arranged in a wave lobe shape.
4. A low pressure loss steam heat storage apparatus as claimed in claim 3, wherein: the lobe number of the first nozzle (2) is more than two, and the airflow direction is from top to bottom.
5. The low-pressure-loss steam heat storage device of claim 1, wherein: the second nozzle (7) is an atomizing nozzle, and the direction of the air flow is from bottom to top.
6. The low-pressure-loss steam heat storage device of claim 1, wherein: the steam heat storage tank body (1) is provided with a heat insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020251676.9U CN211823933U (en) | 2020-03-04 | 2020-03-04 | Low-pressure-loss steam heat storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020251676.9U CN211823933U (en) | 2020-03-04 | 2020-03-04 | Low-pressure-loss steam heat storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211823933U true CN211823933U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020251676.9U Active CN211823933U (en) | 2020-03-04 | 2020-03-04 | Low-pressure-loss steam heat storage device |
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| CN (1) | CN211823933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207606A (en) * | 2020-03-04 | 2020-05-29 | 江苏江杭石化工程有限公司 | Low-pressure-loss steam heat storage device and working method |
| CN116972673A (en) * | 2023-09-22 | 2023-10-31 | 国网江苏省电力有限公司常州供电分公司 | Novel steam heat storage tank and system based on composite condensation strengthening technology |
-
2020
- 2020-03-04 CN CN202020251676.9U patent/CN211823933U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207606A (en) * | 2020-03-04 | 2020-05-29 | 江苏江杭石化工程有限公司 | Low-pressure-loss steam heat storage device and working method |
| CN116972673A (en) * | 2023-09-22 | 2023-10-31 | 国网江苏省电力有限公司常州供电分公司 | Novel steam heat storage tank and system based on composite condensation strengthening technology |
| CN116972673B (en) * | 2023-09-22 | 2023-12-12 | 国网江苏省电力有限公司常州供电分公司 | Novel steam heat storage tank and system based on composite condensation strengthening technology |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A low-pressure loss steam heat storage device Granted publication date: 20201030 Pledgee: Bank of China Limited Nanjing Jiangbei New Area Branch Pledgor: Jiangsu Jianghang Petrochemical Engineering Co.,Ltd. Registration number: Y2024980017750 |