WO2022100418A1 - Industrial dual-effect power station architecture method - Google Patents
Industrial dual-effect power station architecture method Download PDFInfo
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- WO2022100418A1 WO2022100418A1 PCT/CN2021/125948 CN2021125948W WO2022100418A1 WO 2022100418 A1 WO2022100418 A1 WO 2022100418A1 CN 2021125948 W CN2021125948 W CN 2021125948W WO 2022100418 A1 WO2022100418 A1 WO 2022100418A1
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- station
- cooling
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- 230000009977 dual effect Effects 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 title claims description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 49
- 238000001816 cooling Methods 0.000 claims abstract description 48
- 238000009776 industrial production Methods 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005057 refrigeration Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000007710 freezing Methods 0.000 description 8
- 230000008014 freezing Effects 0.000 description 8
- 239000012530 fluid Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D15/00—Devices not covered by group F25D11/00 or F25D13/00, e.g. non-self-contained movable devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
Abstract
An industrial dual-effect power station architecture, consisting of a primary station, i.e., a cooling and heating combined dual-effect system, secondary stations, i.e., a high-temperature auxiliary system and a low-temperature auxiliary system, a station control system, a large-scale tank body, pipelines, a pump, a valve, and instruments. The cooling and heating combined dual-effect system is the main body of a power station; the high-temperature auxiliary system and the low-temperature auxiliary system have regulation functions for the power station when cold and heat consumption of a production line is unbalanced; and the cooperation of the three systems can satisfy all conditions of cold and heat consumption for industrial production, to completely replace a boiler and a refrigeration station, thereby saving costs for an enterprise.
Description
本发明涉及工业供热与供冷领域，尤其涉及工业用双效动力站架构领域。The invention relates to the field of industrial heating and cooling, in particular to the field of industrial double-effect power station architecture.
工业生产中供冷与供热目前都是完全分开的，供冷采用冷冻站，供热采用热力站锅炉，冷冻站需要一班人轮流值班管理，热力站又需要一班人轮流值班管理。冷冻站的冷却水系统向环境散发热量，产生水耗，热力站的锅炉燃烧时向环境排放At present, cooling and heating in industrial production are completely separated. The cooling station is used for cooling, and the heating station boiler is used for heating. The freezing station needs a group of people to be on duty for management, and the heating station needs a group of people to be on duty for management. The cooling water system of the freezing station dissipates heat to the environment, resulting in water consumption, and the boiler of the thermal station emits heat to the environment when it burns
CO2CO2
，锅炉系统除了有水耗，还有药耗。能否将冷冻站和热力站综合，考虑将冷冻站向环境散发的热量吸收进入热力站，让热力站不再排放, In addition to the water consumption of the boiler system, there is also the consumption of medicine. Can the freezing station and the heating station be integrated, and consider absorbing the heat emitted by the freezing station to the environment into the heating station, so that the heating station does not emit any more
CO2CO2
是节能减排亟待解决的问题。It is an urgent problem to be solved in energy saving and emission reduction.
针对背景中的技术问题本发明提出了一种工业用双效动力站架构方法，该架构方法将冷冻站和热力站合并成一个动力站，它能将冷冻站向环境排放的热量引入供热系统加热热流体导热油，从而替代锅炉。动力站在工业生产中对热能的转移如附图2，冷冻站和热力站对热能的转移如附图3，由附图2和附图3可以看出动力站是将热能在内部不断循环利用，而冷冻站是间接从热力站锅炉吸收热能排放到大气中，所以动力站节能，且动力站只需一班操作人员就完全可以管理好。In view of the technical problems in the background, the present invention proposes an industrial double-effect power station architecture method, which combines a freezing station and a thermal power station into one power station, which can introduce the heat discharged from the freezing station to the environment into a heating system Heating hot fluid heat transfer oil, thus replacing boilers. The transfer of thermal energy by the power station in industrial production is shown in Figure 2, and the transfer of heat energy by the refrigeration station and the thermal power station is shown in Figure 3. From Figure 2 and Figure 3, it can be seen that the power station continuously recycles the heat energy inside. , and the refrigeration station indirectly absorbs heat energy from the boiler of the thermal station and discharges it into the atmosphere, so the power station saves energy, and the power station can be fully managed by only one group of operators.
工业用双效动力站架构包括主站—冷热联供双效系统、辅站—高温辅助系统和低温辅助系统、站控系统、大型罐体、管道、泵、阀门及仪器仪表，其中高温辅助系统由支管与阀门及仪器仪表并联连接到主站制热侧的主管上；低温辅助系统由支管与阀门及仪器仪表并联连接到主站制冷侧的主管上。The structure of industrial double-effect power station includes main station - combined cooling and heating double-effect system, auxiliary station - high temperature auxiliary system and low temperature auxiliary system, station control system, large tanks, pipelines, pumps, valves and instruments, among which high temperature auxiliary system. The system is connected in parallel with the branch pipes, valves and instruments to the main pipe on the heating side of the main station; the low-temperature auxiliary system is connected in parallel with the branch pipes, valves and instruments to the main pipe on the cooling side of the main station.
所述主站是动力站的核心，一般工业用冷用热大致相等，主站承担生产线上用冷用热的全部负荷，主站—冷热联供双效系统由N个冷热联供双效板换机组模块组成，根据工业生产线用冷与用热负荷总量配置相应的模块数量。其中冷热联供双效板换机组制热侧将热流体加热到100℃以上，从而替代锅炉，制冷侧将冷流体降温到0℃以下，从而代替冷冻机，且制热侧是回收制冷侧产生的废热来加热热流体导热油。The main station is the core of the power station. Generally, industrial cooling and heating are roughly equal. The main station bears the full load of cooling and heating on the production line. The main station-cooling and heating double-effect system consists of N It is composed of modules of the effect board replacement unit, and the corresponding number of modules is configured according to the total cooling and heating loads of the industrial production line. Among them, the heating side of the combined cooling and heating double-effect plate exchange unit heats the hot fluid to above 100 °C, thereby replacing the boiler, and the cooling side cools the cold fluid to below 0 °C, thereby replacing the refrigerator, and the heating side is the recovery cooling side. The waste heat is generated to heat the thermal fluid heat transfer oil.
所述辅站—高温辅助系统由N个超高温板换热泵机组模块组成，它能将热流体导热油加热到100℃以上，它的制热能力按系统使用时热负荷与冷负荷之差的最大值来配置相应的模块数量，当用热负荷大于用冷负荷时，超出的热负荷就由该系统承担。The auxiliary station-high temperature auxiliary system is composed of N ultra-high temperature plate heat exchange pump unit modules, which can heat the thermal fluid heat transfer oil to above 100 ℃, and its heating capacity is based on the difference between the heating load and the cooling load when the system is used. The maximum value is used to configure the corresponding number of modules. When the heat load is greater than the cooling load, the excess heat load will be borne by the system.
另一辅站—低温辅助系统由N个低温冷冻机模块组成，它可以提供0℃以下的冷流体，它的制冷能力按系统使用时冷负荷与热负荷之差的最大值来配置相应的模块数量，当用冷负荷大于用热负荷时，超出的冷负荷就由该系统承担。Another auxiliary station—the low-temperature auxiliary system is composed of N low-temperature refrigerator modules, which can provide cold fluid below 0°C, and its refrigeration capacity is configured according to the maximum value of the difference between the cooling load and the heating load when the system is in use. When the cooling load is greater than the heating load, the excess cooling load will be borne by the system.
主站和辅站由六根主管和若干支管再加上泵与阀门及仪器仪表连到大型罐体，构成一个整体，主站和两个辅站分别有对应的泵和阀门，可以单独运行，也可以联合运行，使动力站对工业生产中用冷用热的各种情况都能满足，完全可以替代传统热力站锅炉和冷冻站。The main station and the auxiliary station are composed of six main pipes and a number of branch pipes plus pumps, valves and instruments connected to the large tank to form a whole. The main station and the two auxiliary stations have corresponding pumps and valves, which can be operated independently or It can be operated in combination, so that the power station can meet various conditions of cooling and heating in industrial production, and can completely replace the traditional thermal station boiler and refrigeration station.
所述站控系统是整个动力站热量、冷量输出的控制中心，它采用物联网动态控制，可接入云端服务器。The station control system is the control center for the heat and cooling output of the entire power station. It adopts the dynamic control of the Internet of Things and can be connected to the cloud server.
所述大型罐体由冷罐和热罐组成，其中冷罐又分低温冷罐和高温冷罐，热罐也分低温热罐和高温热罐。大型罐体有储能功能，可以移峰填谷，恒定输出温度。Described large tank is made up of cold tank and hot tank, wherein cold tank is divided into low temperature cold tank and high temperature cold tank, and hot tank is also divided into low temperature hot tank and high temperature hot tank. The large tank has the function of energy storage, which can shift the peak and fill the valley, and keep the output temperature constant.
此种工业用双效动力站架构方法将传统供热与供冷两个系统合并成一个系统，减少了中间设备，减少了机房占用面积，节约了初投资，也杜绝了锅炉燃烧产生的CO2及废渣、废水污染环境，实现工厂清洁生产，符合国家环保要求。This industrial dual-effect power station architecture method combines the traditional heating and cooling systems into one system, reducing intermediate equipment, reducing the area occupied by the machine room, saving the initial investment, and eliminating the CO2 and heat generated by boiler combustion. Waste residue and waste water pollute the environment, realize the clean production of the factory, and meet the national environmental protection requirements.
此种工业用双效动力站架构方法方便系统扩容与维修，站内模块化结构可以缩短现场安装工期。This industrial dual-effect power station architecture method is convenient for system expansion and maintenance, and the modular structure in the station can shorten the on-site installation period.
此种工业用双效动力站架构方法供热是回收供冷排放的废热，节能可达50%以上。This kind of industrial double-effect power station architecture method for heating is to recover the waste heat discharged from cooling, and the energy saving can reach more than 50%.
在此架构下，动力站适用负荷范围宽，负荷大小均可方便实现。且在此架构下装机容量确定后，动力站适应工厂负荷变化的范围也宽，调节方便。Under this architecture, the power station is suitable for a wide range of loads, and the size of the load can be easily realized. And under this framework, after the installed capacity is determined, the power station can adapt to a wide range of factory load changes and is easy to adjust.
此种架构简洁美观大方、安全可靠、扩容方便。This architecture is simple and beautiful, safe and reliable, and easy to expand.
此种架构可以实现全自动精准控制，是无人化工厂的最佳选择。This architecture can achieve fully automatic and precise control, which is the best choice for unmanned chemical plants.
图 1 工业用双效动力站架构示意图。
Figure 1 is a schematic diagram of the architecture of an industrial double-effect power station .
其中 1 、冷热联供双效系统 2 、高温辅助系统 3 、低温辅助系统 4 、高温热罐 5 、低温热罐 6 、冷却塔 7 、低温冷罐 8 、高温冷罐 9 、冷侧内循环泵 A 10 、冷侧内循环泵 B 11 、热侧内循环泵 A 供 12 、热侧内循环泵 B 13 、冷却水循环泵 14 、供热外循环泵 15 、供冷外循环泵。
1. Combined cooling and heating double effect system 2 , high temperature auxiliary system 3 , low temperature auxiliary system 4 , high temperature hot tank 5 , low temperature hot tank 6 , cooling tower 7 , low temperature cold tank 8 , high temperature cold tank 9 , cold side internal circulation Pump A 10 , cold side internal circulation pump B 11 , hot side internal circulation pump A supply 12 , hot side internal circulation pump B 13 , cooling water circulation pump 14 , heating external circulation pump 15 , and cooling external circulation pump .
图 2 是动力站处理物料热能转移示意图。
Figure 2 is a schematic diagram of the thermal energy transfer of the materials processed by the power station .
图 3 是热力站锅炉加冷冻站组合处理物料热能转移示意图。
Figure 3 is a schematic diagram of the heat energy transfer of the materials processed by the combination of the boiler and the freezing station in the thermal station .
下面根据工业用冷与用热的几种情况来阐述本发明的使用。The following describes the use of the present invention according to several situations of industrial cooling and heating.
1、 用冷与用热同时使用且冷热负荷用量相等时。1. When both cooling and heating are used at the same time and the amount of cooling and heating loads is equal.
只开启冷热联供双效系统1和对应的水泵9与阀门，此时系统效率最高。Only open the combined cooling and heating double-effect system 1 and the corresponding water pump 9 and valve, and the system efficiency is the highest at this time.
2、 用冷与用热同时使用但冷负荷需求大于热负荷时。2. When both cooling and heating are used at the same time, but the cooling load demand is greater than the heating load.
开启冷热联供双效系统1和对应的水泵9、11与阀门，再开启低温辅助系统3和对应的水泵10与阀门。Turn on the combined cooling and heating double-effect system 1 and the corresponding water pumps 9, 11 and valves, and then turn on the low-temperature auxiliary system 3 and the corresponding water pumps 10 and valves.
3、 用冷与用热同时使用但热负荷需求大于冷负荷时。3. When both cooling and heating are used at the same time, but the heating load demand is greater than the cooling load.
开启冷热联供双效系统1和对应的水泵9、11与阀门，再开启高温辅助系统2和对应的水泵12与阀门。Turn on the combined cooling and heating double-effect system 1 and the corresponding water pumps 9, 11 and valves, and then turn on the high temperature auxiliary system 2 and the corresponding water pumps 12 and valves.
4、 当只需用冷时。4. When only cold.
只开启低温辅助系统3和对应的水泵10与阀门，为生产线提供冷量。Only open the low temperature auxiliary system 3 and the corresponding water pump 10 and valve to provide cooling capacity for the production line.
5、 当只需用热时。5. When only heat is needed.
只开启高温辅助系统2和对应的水泵12与阀门，为生产线提供热量。Only open the high temperature auxiliary system 2 and the corresponding water pump 12 and valve to provide heat for the production line.
在流体物料加工过程中既需要高温热源杀菌又需要低温冷源冷却，如采用锅炉加冷冻站组合不节能也不环保，且锅炉辅助设备多，很难实现智能全自动控制，本发明的一种工业用双效动力站架构方法就能很好地解决以上问题，且对工业生产中用冷用热的多种复杂情况均有匹配的使用方法，实用性强。In the process of fluid material processing, both high-temperature heat source sterilization and low-temperature cold source cooling are required. For example, the combination of a boiler and a freezing station is neither energy-saving nor environmentally friendly, and there are many boiler auxiliary equipment, so it is difficult to realize intelligent automatic control. The industrial double-effect power station architecture method can solve the above problems well, and has a matching method for various complex situations of cooling and heating in industrial production, and has strong practicability.
Claims (4)
- 一种工业用双效动力站架构方法，其中动力站架构包括主站—冷热联供双效系统、辅站—高温辅助系统和低温辅助系统、站控系统、大型罐体、管道、泵、阀门及仪器仪表，其特征是：高温辅助系统由支管与阀门及仪器仪表并联连接到主站制热侧的主管上；低温辅助系统由支管与阀门及仪器仪表并联连接到主站制冷侧的主管上；主站和辅站由六根主管和若干支管通过泵与阀门及仪器仪表连到大型罐体，构成一个整体，主站和两个辅站分别有对应的泵和阀门，可以单独运行，也可以联合运行。An industrial dual-effect power station architecture method, wherein the power station architecture includes a main station-co-cooling and heating double-effect system, an auxiliary station-high temperature auxiliary system and a low temperature auxiliary system, a station control system, a large tank, pipelines, pumps, The valve and instrumentation are characterized in that: the high temperature auxiliary system is connected in parallel with the branch pipe, the valve and the instrumentation to the main pipe on the heating side of the main station; the low temperature auxiliary system is connected in parallel with the branch pipe, the valve and the instrumentation to the main pipe on the cooling side of the main station The main station and the auxiliary station are connected by six main pipes and several branch pipes to the large tank through pumps, valves and instruments to form a whole. The main station and the two auxiliary stations have corresponding pumps and valves respectively, which can be operated independently or can be combined.
- 根据权利要求1 所述的一种工业用双效动力站架构方法，其特征是：主站—冷热联供双效系统由N 台冷热联供双效板换机组模块并联而成，根据工业生产线用冷与用热总负荷配置相应的模块数量。 The method for constructing an industrial double-effect power station according to claim 1 , wherein the main station-co-cooling and heating double-effect system is formed by paralleling N sets of cooling and heating double-effect board replacement unit modules. The industrial production line configures the corresponding number of modules with the total load of cooling and heating .
- 根据权利要求1所述的一种工业用双效动力站架构方法，其特征是：辅站—高温辅助系统由N台超高温板换热泵机组模块并联而成，它的制热能力按系统使用时热负荷与冷负荷之差的最大值来配置相应的模块数量。An industrial dual-effect power station architecture method according to claim 1, characterized in that: the auxiliary station-high temperature auxiliary system is composed of N ultra-high temperature plate heat exchange pump unit modules in parallel, and its heating capacity is used according to the system. Configure the corresponding number of modules according to the maximum value of the difference between the heating load and the cooling load.
- 根据权利要求1所述的一种工业用双效动力站架构方法，其特征是：辅站—低温辅助系统 由N台低温冷冻机模块并联而成，它的制冷能力按系统使用时冷负荷与热负荷之差的最大值来配置相应的模块数量。An industrial dual-effect power station architecture method according to claim 1, characterized in that: auxiliary station-low temperature auxiliary system It is composed of N low-temperature refrigerator modules in parallel, and its cooling capacity is configured with the corresponding number of modules according to the maximum difference between the cooling load and the heating load when the system is in use.
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- 2020-11-10 CN CN202011243335.8A patent/CN112460898A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421044A (en) * | 2013-09-03 | 2015-03-18 | 毛如麟 | Efficient electricity, heat and cooling tri-generation supply system |
| US20180038311A1 (en) * | 2015-04-01 | 2018-02-08 | Briggs & Stratton Corporation | Combined heat and power system |
| CN108731349A (en) * | 2017-04-25 | 2018-11-02 | 云南道精制冷科技有限责任公司 | refrigeration station |
| CN110284973A (en) * | 2019-07-11 | 2019-09-27 | 王树成 | A kind of distributed triple-generation system |
| CN112460898A (en) * | 2020-11-10 | 2021-03-09 | 云南道精制冷科技有限责任公司 | Industrial double-effect power station construction method |
| CN213873358U (en) * | 2020-11-10 | 2021-08-03 | 云南道精制冷科技有限责任公司 | Industrial double-effect power station structure |
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