WO2018014615A1 - High-efficient heat-storage tank-type semitrailer - Google Patents

High-efficient heat-storage tank-type semitrailer Download PDF

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Publication number
WO2018014615A1
WO2018014615A1 PCT/CN2017/081320 CN2017081320W WO2018014615A1 WO 2018014615 A1 WO2018014615 A1 WO 2018014615A1 CN 2017081320 W CN2017081320 W CN 2017081320W WO 2018014615 A1 WO2018014615 A1 WO 2018014615A1
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Prior art keywords
heat
pipeline
heat storage
heat exchange
clean
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PCT/CN2017/081320
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French (fr)
Chinese (zh)
Inventor
赵海龙
于本水
王志超
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青岛奥环新能源集团有限公司
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Publication of WO2018014615A1 publication Critical patent/WO2018014615A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D15/00—Other domestic- or space-heating systems
    • F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices

Definitions

  • the invention relates to the field of mobile heating technology, in particular to a high efficiency heat storage tank type semi-trailer.
  • waste heat resources are rich, mainly including high temperature waste gas waste heat, cooling medium waste heat, waste steam waste heat, high temperature products and slag waste heat, chemical reaction waste heat, etc.
  • waste heat resources account for about 17% to 67% of its total fuel consumption, of which The recovery rate is up to 60%, the utilization rate of waste heat is increased, and the energy saving potential is huge.
  • the current characteristics of waste heat resources are: the residual heat is unstable due to periodicity, intermittent or production fluctuations in the process of production.
  • the residual heat medium is of a bad nature. For example, the dust contained in the flue gas is large or contains corrosive substances.
  • the waste heat utilization device is limited by the inherent conditions such as the site and production conditions.
  • the operating environment of the industrial waste heat resource utilization system or equipment is relatively harsh, and the equipment is required to have applicable capabilities. Strong and stable operation characteristics, can adapt to changing production process requirements, high reliability of equipment components, high initial input cost, and economical, it is necessary to combine process production to design the overall system layout, comprehensively use energy to improve waste heat Take advantage of the efficiency of system equipment.
  • some industrial enterprises are not covered by the heating network's pipe network. They usually use self-built coal, fuel oil and gas boilers. These boilers have low operating efficiency and emit more pollutants, which have a greater impact on the environment. Some enterprises also adopt The clean electric boiler supplies heat, but the heating cost is higher.
  • the current mobile thermal storage heating devices generally have problems such as complicated heat exchange and heat supply operation, poor heat storage effect, and low heat exchange efficiency.
  • the object of the present invention is to provide a high-efficiency heat storage tank type semi-trailer, which solves the problem that the heat storage and heating operation of the mobile heat storage and heating device is complicated, the heat storage effect is poor, and the heat exchange efficiency is low.
  • the invention provides a high-efficiency heat storage tank type semi-trailer, which comprises a tractor, a trailer, a heat storage heating tank and a control unit.
  • the tractor is connected with the trailer, and the trailer is equipped with a heat storage heating tank and a heat storage heating tank.
  • the heat storage medium is filled, and the top of the heat storage heating tank is provided with a manhole, and the outer surface of the heat storage heating tank is covered with a heat insulation layer, and the heat storage heating tank is provided with a heat exchange pipeline, a heat supply pipeline and a safety pipeline.
  • the heat storage heating tank is connected to the heat source through the heat exchange pipeline, and the heat exchange pipeline is provided with a double control inlet valve which can be electrically controlled or manually controlled, and the heat storage heating tank is connected to the heating terminal through the heating pipeline, and the heat supply pipe is provided. There are two control outlet valves which can be electrically controlled or manually controlled.
  • the heat storage heating tank is connected to the outside through a safety pipeline.
  • the safety pipeline is provided with a safety valve.
  • the heat storage heating tank is provided with a temperature sensor and a pressure sensor. The sensor, the pressure sensor, the dual control inlet valve and the dual control outlet valve are respectively connected to the control unit.
  • the heat source is a clean hot fluid
  • the heat storage medium is a clean fluid having the same chemical property as the clean hot fluid
  • the heat exchange pipeline includes a clean fluid heat exchange main pipe and is connected with the clean fluid heat exchange main pipe. Clean fluid heat transfer
  • the pipeline is connected to the clean fluid heat exchange main pipe to connect the clean hot fluid.
  • the clean fluid heat exchange main pipe is provided with a double control inlet valve, and the clean fluid heat exchange sub-line is arranged in the heat storage heating tank, and the clean fluid heat exchange sub-line is opened.
  • the heat supply pipe is a first heat supply pipe
  • the first heat supply pipe includes a steam pipe and a hot fluid pipe
  • the steam pipe and the hot fluid pipe are respectively connected to the heating terminal
  • the steam pipe A dual control outlet valve is provided on the road and the hot fluid line.
  • the heat source further includes a non-clean heat fluid
  • the heat exchange pipeline further includes a first non-clean fluid heat exchange pipeline
  • the first non-clean fluid heat exchange pipeline passes through the heat storage heating tank, first A non-clean fluid heat exchange line is provided with a dual control inlet valve.
  • the portion of the first non-clean fluid heat exchange tube in the heat storage heating tank is serpentine.
  • the heat source is a clean heat fluid
  • the heat exchange pipeline and the heat supply pipeline share the same heat exchange and heat supply time-multiplexing pipeline
  • the heat exchange and heat supply time-multiplexing pipelines are provided with double control inlets.
  • the valve, heat exchange and heat supply time-multiplexing pipeline pass through the heat storage heating tank.
  • the portion of the heat exchange and heat supply time-multiplexing pipeline in the heat storage heating tank is arranged in a serpentine shape.
  • the heat source is a non-clean heat fluid
  • the heat exchange pipeline is a second non-clean fluid heat exchange pipeline
  • the second non-clean fluid heat exchange pipeline passes through the heat storage heat tank
  • the fluid heat exchange pipeline is provided with a double control inlet valve, and one end of the second non-clean fluid heat exchange pipeline is connected to the non-clean hot fluid;
  • the heating pipeline is the second heating pipeline, and the second heating pipeline is worn.
  • the heat storage heating tank is provided with a dual control inlet valve on the second heating pipeline, one end of the second heating pipeline is connected to the clean fluid, and the other end of the second heating pipeline is connected to the heating terminal.
  • portion of the second non-clean fluid heat exchange tube in the heat storage heating tank is distributed in a serpentine shape, and the portion of the second heating pipeline in the heat storage heating tank is distributed in a serpentine shape.
  • the flow direction of the non-clean hot fluid in the second non-clean fluid heat exchange line is opposite to the flow direction of the clean fluid in the second heat supply line.
  • a liquid shield is further included, and the liquid shield is fixedly connected to an upper portion of the inner wall of the heat storage heating tank.
  • the high-efficiency heat storage tank type semi-trailer of the present invention has the following features and advantages:
  • the high-efficiency heat storage tank type semi-trailer of the invention has two automatic and manual control modes, and the automatic control mode prepares and releases heat storage mediums of different temperatures and pressures through parameters such as pressure and temperature to simplify heat exchange and heat supply.
  • the operation realizes the automatic control of the heat exchange heating, and the manual control mode is artificially controlled after the automatic control mode fails to improve the safety factor of the heat exchange heating operation;
  • the high-efficiency heat storage tank type semi-trailer of the present invention can flexibly adopt a direct heat exchange, indirect heat exchange and mixed heat exchange structure, and can absorb different types of high temperature fluids such as a clean heat fluid and a waste heat of a non-clean hot fluid.
  • the residual heat makes the high-efficiency heat storage tank semi-trailer have strong adaptability, large heat storage capacity, low transportation cost, strong practicability, and is a heating terminal.
  • FIG. 1 is a schematic view showing the overall structure of a high-efficiency heat storage tank type semi-trailer according to an embodiment of the present invention
  • Figure 2 is a schematic view showing the structure of the A-A cross section of Figure 1;
  • FIG. 3 is a schematic diagram of a direct heat exchange structure of a clean fluid of a heat storage heating tank in a high-efficiency heat storage tank type semi-trailer according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of a clean fluid and non-clean fluid mixed heat exchange structure of a heat storage heating tank in a high-efficiency heat storage tank type semi-trailer according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of an indirect heat exchange structure of a clean fluid of a heat storage heating tank in a high-efficiency heat storage tank type semi-trailer according to an embodiment of the present invention
  • FIG. 6 is a schematic diagram of an indirect heat exchange structure of a non-clean fluid of a heat storage heating tank in a high-efficiency heat storage tank type semi-trailer according to an embodiment of the present invention
  • the embodiment provides a high-efficiency heat storage tank type semi-trailer.
  • the tractor unit 1 is connected to the trailer 2, and the trailer 2 is equipped with a heat storage heating tank 3 and a heat storage heating tank 3.
  • It is made of high quality Q235B carbon steel/Q245R, 345R manganese steel/S30408, S31608 stainless steel and other materials.
  • the heat storage heating tank 3 is filled with a heat storage medium, such as water, saturated water, steam or phase change energy storage. Materials, etc.
  • a manhole 5 is provided at the top of the heat storage heating tank 3 for maintenance personnel to enter the heat storage heating tank 3 through the manhole 5 for maintenance work.
  • the outer surface of the heat storage heating tank 3 is wrapped with a heat insulating layer for keeping the heat storage heating tank 3 warm.
  • the upper portion of the inner wall of the heat storage heating tank 3 is fixedly connected with a vertical liquid barrier 15 to prevent the heat storage medium in the heat storage heating tank 3 from flowing violently in the heat storage heating tank 3 during transportation. Lost too fast.
  • the heat source is a clean hot fluid, such as clean waste hot water, and the heat storage medium is clean water.
  • the heat exchange pipeline includes a clean fluid heat exchange main pipe 61 and a clean fluid heat exchange sub-pipe 62 connected to the clean fluid heat exchange main pipe 61.
  • the clean fluid heat exchange main pipe 61 is connected to the clean hot fluid of the heat source, and the clean fluid heat exchange main pipe 61 is provided with an electronically controlled or manually controlled double control inlet valve 9, and the clean fluid heat exchange sub-line 62 is arranged for the heat storage.
  • a heat exchange hole is formed in the clean fluid heat exchange sub-line 62.
  • the heating pipeline is a first heating pipeline, and the first heating pipeline includes a steam pipeline 71 and a hot fluid pipeline 72.
  • the steam pipeline 71 and the hot fluid pipeline 72 are respectively connected to the heating terminal, and the steam pipeline 71
  • An electrically controllable or manually controlled dual control outlet valve 10 is provided on each of the thermal fluid lines 72.
  • the heat storage heating tank 3 is connected to the outside via a safety line, and a safety valve 8 is arranged on the safety line.
  • the heat storage heating tank 3 is provided with a temperature sensor and a pressure sensor, and the temperature sensor, the pressure sensor, the dual control inlet valve 9 and the dual control outlet valve 10 are respectively connected with a control unit composed of a single chip microcomputer, and the control unit is disposed in the control box 4
  • the control box 4 is assembled and mounted on the rear of the heat storage heating tank 3.
  • the heat exchange and heat supply process is as follows: after heat exchange, the clean fluid heat exchange main pipe 61 is connected to the clean waste hot water, and the operator passes the operation control box 4
  • the control unit controls the dual control inlet valve 9 to be opened, and the clean waste hot water enters the clean fluid heat exchange sub-line 62 through the clean fluid heat exchange main pipe 61, and the clean waste hot water enters the heat storage and heating tank 3 through the heat exchange hole.
  • the heat storage medium (water) in the heat storage heating tank 3 is heated. Noise is generated during the heat exchange process, and a muffler may be attached to the outer wall of the heat storage heating tank 3 to reduce the noise within a normal range.
  • the control unit controls whether the dual control inlet valve 9 is closed, so that the heat storage medium (water) is heated into a high temperature and high pressure heat storage medium (high temperature up to 500 ° C, high pressure up to 10 MPa) or High temperature heat storage medium or normal temperature hot water; when heating, the operator controls the dual control outlet valve 10 on the hot fluid line 72 to open by the control unit in the control box 4 and provides the heating terminal according to the monitoring of the temperature sensor.
  • a high temperature and high pressure heat storage medium high temperature up to 500 ° C, high pressure up to 10 MPa
  • the hot water of different temperatures is controlled by the control unit in the operation control box 4 to control the dual control outlet valve 10 on the steam line 71 to open and provide high temperature and high pressure steam to the heating terminal according to the monitoring of the temperature sensor (the high temperature can reach 260 ° C, High pressure can reach 5MPa).
  • the above-mentioned high-efficiency heat storage tank type semi-trailer has automatic and manual control modes.
  • the control unit in the operation control box 4 controls the temperature and pressure parameters monitored according to the temperature sensor and the pressure sensor.
  • the dual control inlet valve 9 and the dual control outlet valve 10 are controlled to open or close to prepare and release the heat storage medium of different temperatures and pressures, so as to simplify the traditional heat exchange and heat supply operation and realize the heat exchange heat supply.
  • Automatic control; manual control mode is to manually open or close the dual control inlet valve 9 and the dual control outlet valve 10 after the failure of the automatic control mode to improve the safety factor of the heat exchange heating operation.
  • the heat source may further comprise a non-clean hot fluid
  • the non-clean hot fluid may be hot air, hot flue gas, hot water with hot water or hot steam
  • the heat exchange pipeline is further
  • the first non-clean fluid heat exchange line 11 is passed through the heat storage heating tank 3, and the first non-clean fluid heat exchange line 11 is provided with electronically controlled or manually controlled
  • the dual control inlet valve 9 according to the temperature and pressure parameters monitored by the temperature sensor and the pressure sensor,
  • the dual control inlet valve 9 on the first non-clean fluid heat exchange line 11 is controlled by the control unit in the operation control box 4, and the non-clean hot fluid enters the first non-clean fluid heat exchange line 11 to store heat and heat.
  • the heat storage medium in the tank 3 is heated to a high temperature and high pressure heat storage medium or a high temperature heat storage medium or a normal temperature heat storage medium, and the double control inlet valve 9 is controlled to provide a high temperature and high pressure heat storage medium or a high temperature heat storage medium or a normal temperature heat storage medium and control.
  • the outlet valve 10 is opened and provides high temperature and high pressure steam to the heating terminal according to the monitoring of the temperature sensor.
  • the portion of the first non-clean fluid heat exchange line 11 in the heat storage heating tank 3 is distributed in a serpentine shape to enhance heat exchange between the non-clean hot fluid and the heat storage medium in the heat storage heating tank 3.
  • the difference between this embodiment and the embodiment 1 is that the heat source is only a clean hot fluid, and the heat exchange pipeline and the heat supply pipeline share the same heat exchange and heat supply time-multiplexing pipeline 12, heat exchange and heat supply.
  • the time multiplexing circuit 12 is provided with a dual control inlet valve 9, and the heat exchange and heating time division multiplexing pipe 12 passes through the heat storage heating tank 3. According to the temperature sensor and the pressure sensor, the temperature and pressure parameters in the heat storage heating tank 3 are monitored, and the control unit in the operation control box 4 controls the heat exchange and the heat supply time division multiplexing control valve 9 on the pipeline 12
  • the switch is used to prepare and release high temperature and high pressure heat storage medium or high temperature heat storage medium or room temperature heat storage medium.
  • the portion of the heat exchange and heat supply time-multiplexing pipeline in the heat storage heating tank is arranged in a serpentine shape to enhance the heat exchange between the clean hot fluid and the heat storage medium in the heat storage heating tank 3.
  • one end of the heat exchange and heat supply time division multiplexing pipe 12 is connected with a clean hot fluid, and the clean heat fluid causes the heat storage medium in the heat storage heating tank 3 to absorb heat and store heat.
  • one end of the heat exchange and heat supply time-multiplexing pipeline 12 is connected to the clean fluid, and the clean fluid flows through the heat heating tank 3 to be heated by the heat storage medium, and the heat exchange and heat supply time-multiplexing pipeline 12 are reused.
  • the heat storage medium in the heat storage heating tank 3 includes, for example, water, saturated water, steam, or a phase change energy storage material, and the like, and does not have to be chemically identical to the clean heat fluid.
  • the heat source is a non-clean hot fluid
  • the non-clean hot fluid may be hot air, hot flue gas, hot water with hot water or hot steam
  • the heat exchange pipeline is second.
  • the non-clean fluid heat exchange line 13, the second non-clean fluid heat exchange line 13 passes through the heat storage heating tank 3, and the second non-clean fluid heat exchange line 13 is provided with a double control inlet valve 9, the second non- One end of the clean fluid heat exchange line 13 is connected to the non-clean hot fluid;
  • the heat supply line is the second heating line 14, and the second heating line 14 passes through the heat storage heating tank 3, and the second heating line
  • a dual control inlet valve 9 is disposed on the first heating circuit 14 to connect the clean fluid, and the other end of the second heat supply line 14 is connected to the heating terminal.
  • the switch of the two non-clean fluid heat exchange lines 13 and the second control inlet valve 9 on the second heat supply line 14 is controlled by the control unit in the operation control box 4 to prepare and release the high temperature and high pressure heat storage medium or the high temperature storage. Heat medium or room temperature heat storage medium.
  • the non-clean hot fluid second non-clean fluid heat exchange line 13 enters the heat storage heat supply tank 3, and the heat storage medium in the heat storage heat tank 3 is heated, and the clean fluid passes through the second heat supply tube.
  • the road 14 enters the heat storage heating tank 3, the clean fluid is heated, and the heated clean fluid is supplied from the other end of the second heat supply line 14 to the user's heating terminal.
  • the second non-clean fluid heat exchange line 13 can be first performed The cleaned hot fluid is exchanged with the heat storage medium in the heat storage and heating tank 3, and the clean fluid can be absorbed into the heat storage and heating tank 3 in the second heat supply line 14 during the heat exchange between the two.
  • the portion of the second non-clean fluid heat exchange line 13 in the heat storage and heating tank 3 is distributed in a serpentine shape, and the portion of the second heat supply line 14 in the heat storage and heating tank 3 is serpentine.
  • the flow direction of the clean hot fluid in the second non-clean fluid heat exchange line 13 is opposite to the flow direction of the clean fluid in the second heat supply line 14 to enhance the heat storage in the non-clean hot fluid and the heat storage heating tank 3.

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
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  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

Provided is a high-efficient heat-storage tank-type semitrailer, comprising a tractor (1) and a trailer (2). The tractor (1) is connected to the trailer (2); a heat storage and supply tank (3) is assembled and connected onto the trailer (2); a heat storage medium is filled in the heat storage and supply tank (3); a man hole (5) is formed in the top part of the heat storage and supply tank (3); an insulating layer covers an outer surface of the heat storage and supply tank (3); the heat storage and supply tank (3) is connected to a heat source via a heat exchange pipeline having an electrically controlled or manually controlled double-control inlet valve (9) arranged thereon; the heat storage and supply tank (3) is connected to a heat supply terminal via a heat supply pipeline having an electrically controlled or manually controlled double-control outlet valve (10) arranged thereon; the heat storage and supply tank (3) is connected to the outside environment via a safety pipeline having a safety valve (8) arranged thereon; a temperature sensor and a pressure sensor are arranged in the heat storage and supply tank (3); and the temperature sensor, the pressure sensor, the double-control inlet valve (9) and the double-control outlet valve (10) are respectively in signal connection with a control unit.

Description

高效蓄热罐式半挂车High efficiency heat storage tank semi-trailer 技术领域Technical field
本发明涉及移动供热技术领域，特别是涉及一种高效蓄热罐式半挂车。The invention relates to the field of mobile heating technology, in particular to a high efficiency heat storage tank type semi-trailer.
背景技术Background technique
我国工业余热资源丰富，主要包括高温废气余热、冷却介质余热、废汽废水余热、高温产品和炉渣余热、化学反应余热等，余热资源约占其燃料消耗总量的17％～67％，其中可回收率达60％，余热利用率提升空间大，节能潜力巨大。当前余热资源的特点是:由于工艺生产过程中存在周期性、间断性或生产波动，导致余热量不稳定。余热介质性质恶劣，如烟气中含尘量大或含有腐蚀性物质，余热利用装置受场地、生产状况等固有条件限制，因此工业余热资源利用***或设备运行环境相对恶劣，要求设备具有适用能力强且稳定运行的特性，能适应多变的生产工艺要求，设备部件可靠性高，初期投入成本高，从经济性出发，需要结合工艺生产进行***整体的设计布置，综合利用能量，以提高余热利用***设备的效率。目前一些工业企业不在热力企业的管网覆盖范围内，通常采用自建燃煤、燃油以及燃气锅炉，这些锅炉的运行效率低和排放的污染物多，对环境的影响较大，也有部分企业采用清洁的电锅炉供热，但供热成本又较高。因此，采用移动蓄热的供热方式进行余热回收，然后提供给工业用户，是解决工业用户用热困境的有效途径之一。当前出现的移动蓄热供热装置普遍存在换热供热操作复杂，蓄热效果较差，换热效率低等问题。China's industrial waste heat resources are rich, mainly including high temperature waste gas waste heat, cooling medium waste heat, waste steam waste heat, high temperature products and slag waste heat, chemical reaction waste heat, etc., waste heat resources account for about 17% to 67% of its total fuel consumption, of which The recovery rate is up to 60%, the utilization rate of waste heat is increased, and the energy saving potential is huge. The current characteristics of waste heat resources are: the residual heat is unstable due to periodicity, intermittent or production fluctuations in the process of production. The residual heat medium is of a bad nature. For example, the dust contained in the flue gas is large or contains corrosive substances. The waste heat utilization device is limited by the inherent conditions such as the site and production conditions. Therefore, the operating environment of the industrial waste heat resource utilization system or equipment is relatively harsh, and the equipment is required to have applicable capabilities. Strong and stable operation characteristics, can adapt to changing production process requirements, high reliability of equipment components, high initial input cost, and economical, it is necessary to combine process production to design the overall system layout, comprehensively use energy to improve waste heat Take advantage of the efficiency of system equipment. At present, some industrial enterprises are not covered by the heating network's pipe network. They usually use self-built coal, fuel oil and gas boilers. These boilers have low operating efficiency and emit more pollutants, which have a greater impact on the environment. Some enterprises also adopt The clean electric boiler supplies heat, but the heating cost is higher. Therefore, using the heat storage method of mobile heat storage for waste heat recovery and then providing it to industrial users is one of the effective ways to solve the thermal dilemma of industrial users. The current mobile thermal storage heating devices generally have problems such as complicated heat exchange and heat supply operation, poor heat storage effect, and low heat exchange efficiency.
发明内容Summary of the invention
本发明的目的在于提供一种高效蓄热罐式半挂车，解决移动蓄热供热装置换热供热操作复杂、蓄热效果较差、换热效率低的问题。The object of the present invention is to provide a high-efficiency heat storage tank type semi-trailer, which solves the problem that the heat storage and heating operation of the mobile heat storage and heating device is complicated, the heat storage effect is poor, and the heat exchange efficiency is low.
本发明提供一种高效蓄热罐式半挂车，包括牵引车、挂车、蓄热供热罐和控制单元，牵引车与挂车连接，挂车上装配连接蓄热供热罐，蓄热供热罐内充填有蓄热介质，蓄热供热罐的顶部设置有人孔，蓄热供热罐的外表面包裹有保温层，蓄热供热罐设置有换热管路、供热管路和安全管路，蓄热供热罐经换热管路连接热源，换热管路上设置有可电控或手控的双控进口阀门，蓄热供热罐经供热管路连接供热终端，供热管路上设置有可电控或手控的双控出口阀门，蓄热供热罐经安全管路连接外界，安全管路上设置有安全阀门，蓄热供热罐内设置有温度传感器和压力传感器，温度传感器、压力传感器、双控进口阀门和双控出口阀门分别信号连接控制单元。The invention provides a high-efficiency heat storage tank type semi-trailer, which comprises a tractor, a trailer, a heat storage heating tank and a control unit. The tractor is connected with the trailer, and the trailer is equipped with a heat storage heating tank and a heat storage heating tank. The heat storage medium is filled, and the top of the heat storage heating tank is provided with a manhole, and the outer surface of the heat storage heating tank is covered with a heat insulation layer, and the heat storage heating tank is provided with a heat exchange pipeline, a heat supply pipeline and a safety pipeline. The heat storage heating tank is connected to the heat source through the heat exchange pipeline, and the heat exchange pipeline is provided with a double control inlet valve which can be electrically controlled or manually controlled, and the heat storage heating tank is connected to the heating terminal through the heating pipeline, and the heat supply pipe is provided. There are two control outlet valves which can be electrically controlled or manually controlled. The heat storage heating tank is connected to the outside through a safety pipeline. The safety pipeline is provided with a safety valve. The heat storage heating tank is provided with a temperature sensor and a pressure sensor. The sensor, the pressure sensor, the dual control inlet valve and the dual control outlet valve are respectively connected to the control unit.
进一步的，所述热源为洁净热流体，所述蓄热介质为与洁净热流体化学性质相同的洁净流体，所述换热管路包括洁净流体换热主管路和与洁净流体换热主管路连接的洁净流体换热 分管路，洁净流体换热主管路连接洁净热流体，洁净流体换热主管路上设置有双控进口阀门，洁净流体换热分管路设置于蓄热供热罐内，洁净流体换热分管路上开设有换热孔；所述供热管路为第一供热管路，第一供热管路包括蒸汽管路和热流体管路，蒸汽管路和热流体管路分别连接供热终端，蒸汽管路和热流体管路上分别设置有双控出口阀门。Further, the heat source is a clean hot fluid, and the heat storage medium is a clean fluid having the same chemical property as the clean hot fluid, and the heat exchange pipeline includes a clean fluid heat exchange main pipe and is connected with the clean fluid heat exchange main pipe. Clean fluid heat transfer The pipeline is connected to the clean fluid heat exchange main pipe to connect the clean hot fluid. The clean fluid heat exchange main pipe is provided with a double control inlet valve, and the clean fluid heat exchange sub-line is arranged in the heat storage heating tank, and the clean fluid heat exchange sub-line is opened. a heat exchange hole; the heat supply pipe is a first heat supply pipe, the first heat supply pipe includes a steam pipe and a hot fluid pipe, and the steam pipe and the hot fluid pipe are respectively connected to the heating terminal, the steam pipe A dual control outlet valve is provided on the road and the hot fluid line.
进一步的，所述热源还包括非洁净热流体，所述换热管路还包括第一非洁净流体换热管路，第一非洁净流体换热管路穿过蓄热供热罐，第一非洁净流体换热管路上设置有双控进口阀门。Further, the heat source further includes a non-clean heat fluid, the heat exchange pipeline further includes a first non-clean fluid heat exchange pipeline, and the first non-clean fluid heat exchange pipeline passes through the heat storage heating tank, first A non-clean fluid heat exchange line is provided with a dual control inlet valve.
进一步的，第一非洁净流体换热管路在蓄热供热罐内的部分呈蛇形分布。Further, the portion of the first non-clean fluid heat exchange tube in the heat storage heating tank is serpentine.
进一步的，所述热源为洁净热流体，换热管路、供热管路共用同一换热、供热分时复用管路，换热、供热分时复用管路上设置有双控进口阀门，换热、供热分时复用管路穿过蓄热供热罐，换热时，换热、供热分时复用管路的一端连接洁净热流体，供热时，换热、供热分时复用管路的一端连接洁净流体，换热、供热分时复用管路的另一端连接供热终端。Further, the heat source is a clean heat fluid, and the heat exchange pipeline and the heat supply pipeline share the same heat exchange and heat supply time-multiplexing pipeline, and the heat exchange and heat supply time-multiplexing pipelines are provided with double control inlets. The valve, heat exchange and heat supply time-multiplexing pipeline pass through the heat storage heating tank. When heat exchange, one end of the heat exchange and heat supply time-multiplexing pipeline is connected with the clean hot fluid, when heat is supplied, heat exchange, One end of the heating and time sharing pipeline is connected to the clean fluid, and the other end of the heat exchange and heat supply time sharing pipeline is connected to the heating terminal.
进一步的，换热、供热分时复用管路在蓄热供热罐内的部分呈蛇形分布。Further, the portion of the heat exchange and heat supply time-multiplexing pipeline in the heat storage heating tank is arranged in a serpentine shape.
进一步的，所述热源为非洁净热流体，所述换热管路为第二非洁净流体换热管路，第二非洁净流体换热管路穿过蓄热供热罐，第二非洁净流体换热管路上设置有双控进口阀门，第二非洁净流体换热管路的一端连接非洁净热流体；所述供热管路为第二供热管路，第二供热管路穿过蓄热供热罐，第二供热管路上设置有双控进口阀门，第二供热管路的一端连接洁净流体，第二供热管路的另一端连接供热终端。Further, the heat source is a non-clean heat fluid, the heat exchange pipeline is a second non-clean fluid heat exchange pipeline, the second non-clean fluid heat exchange pipeline passes through the heat storage heat tank, and the second non-clean The fluid heat exchange pipeline is provided with a double control inlet valve, and one end of the second non-clean fluid heat exchange pipeline is connected to the non-clean hot fluid; the heating pipeline is the second heating pipeline, and the second heating pipeline is worn. The heat storage heating tank is provided with a dual control inlet valve on the second heating pipeline, one end of the second heating pipeline is connected to the clean fluid, and the other end of the second heating pipeline is connected to the heating terminal.
进一步的，第二非洁净流体换热管路在蓄热供热罐内的部分呈蛇形分布，第二供热管路在蓄热供热罐内的部分呈蛇形分布。Further, the portion of the second non-clean fluid heat exchange tube in the heat storage heating tank is distributed in a serpentine shape, and the portion of the second heating pipeline in the heat storage heating tank is distributed in a serpentine shape.
进一步的，非洁净热流体在第二非洁净流体换热管路的流动方向与洁净流体在第二供热管路的流动方向相反。Further, the flow direction of the non-clean hot fluid in the second non-clean fluid heat exchange line is opposite to the flow direction of the clean fluid in the second heat supply line.
进一步的，还包括挡液板，挡液板固定连接蓄热供热罐内壁的上部。Further, a liquid shield is further included, and the liquid shield is fixedly connected to an upper portion of the inner wall of the heat storage heating tank.
与现有技术相比，本发明的高效蓄热罐式半挂车具有以下特点和优点：Compared with the prior art, the high-efficiency heat storage tank type semi-trailer of the present invention has the following features and advantages:
1、本发明的高效蓄热罐式半挂车，具有自动和手动两种控制模式，自动控制模式通过压力、温度等参数制备和释放不同温度和压力的蓄热介质，以简化换热供热的操作，实现换热供热的自动控制，手动控制模式是在自动控制模式失效后人为进行控制，以提高换热供热操作的安全系数；1. The high-efficiency heat storage tank type semi-trailer of the invention has two automatic and manual control modes, and the automatic control mode prepares and releases heat storage mediums of different temperatures and pressures through parameters such as pressure and temperature to simplify heat exchange and heat supply. The operation realizes the automatic control of the heat exchange heating, and the manual control mode is artificially controlled after the automatic control mode fails to improve the safety factor of the heat exchange heating operation;
2、本发明的高效蓄热罐式半挂车，可以灵活采用直接换热、间接换热和混合换热的结构形式，可以吸收热源为洁净热流体和非洁净热流体的余热等不同种类高温流体的余热，使得高效蓄热罐式半挂车具有较强的适应性，蓄热能力大，运输成本低，实用性强，为供热终端 提供高温高压蓄热介质或高温蓄热介质或常温介质或高温高压蒸汽。2. The high-efficiency heat storage tank type semi-trailer of the present invention can flexibly adopt a direct heat exchange, indirect heat exchange and mixed heat exchange structure, and can absorb different types of high temperature fluids such as a clean heat fluid and a waste heat of a non-clean hot fluid. The residual heat makes the high-efficiency heat storage tank semi-trailer have strong adaptability, large heat storage capacity, low transportation cost, strong practicability, and is a heating terminal. Provide high temperature and high pressure heat storage medium or high temperature heat storage medium or normal temperature medium or high temperature and high pressure steam.
结合附图阅读本发明的具体实施方式后，本发明的特点和优点将变得更加清楚。The features and advantages of the present invention will become more apparent from the detailed description of the embodiments.
附图说明DRAWINGS
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are Some embodiments of the present invention may also be used to obtain other drawings based on these drawings without departing from the art.
图1为本发明实施例中高效蓄热罐式半挂车的整体结构示意图；1 is a schematic view showing the overall structure of a high-efficiency heat storage tank type semi-trailer according to an embodiment of the present invention;
图2为图1中A-A截面结构示意图；Figure 2 is a schematic view showing the structure of the A-A cross section of Figure 1;
图3为本发明实施例中高效蓄热罐式半挂车中蓄热供热罐洁净流体直接换热结构原理图；3 is a schematic diagram of a direct heat exchange structure of a clean fluid of a heat storage heating tank in a high-efficiency heat storage tank type semi-trailer according to an embodiment of the present invention;
图4为本发明实施例中高效蓄热罐式半挂车中蓄热供热罐洁净流体、非洁净流体混合换热结构原理图；4 is a schematic diagram of a clean fluid and non-clean fluid mixed heat exchange structure of a heat storage heating tank in a high-efficiency heat storage tank type semi-trailer according to an embodiment of the present invention;
图5为本发明实施例中高效蓄热罐式半挂车中蓄热供热罐洁净流体间接换热结构原理图；5 is a schematic diagram of an indirect heat exchange structure of a clean fluid of a heat storage heating tank in a high-efficiency heat storage tank type semi-trailer according to an embodiment of the present invention;
图6为本发明实施例中高效蓄热罐式半挂车中蓄热供热罐非洁净流体间接换热结构原理图；6 is a schematic diagram of an indirect heat exchange structure of a non-clean fluid of a heat storage heating tank in a high-efficiency heat storage tank type semi-trailer according to an embodiment of the present invention;
其中，among them,
1、牵引车，2、挂车，3、蓄热供热罐，4、控制箱，5、人孔，61、洁净流体换热主管路，62、洁净流体换热分管路，71、蒸汽管路，72、热流体管路，8、安全阀门，9、双控进口阀门，10、双控出口阀门，11、第一非洁净流体换热管路，12、换热、供热分时复用管路，13、第二非洁净流体换热管路，14、第二供热管路，15、挡液板。1, tractor, 2, trailer, 3, heat storage heating tank, 4, control box, 5, manhole, 61, clean fluid heat exchanger main line, 62, clean fluid heat transfer sub-line, 71, steam line , 72, hot fluid pipeline, 8, safety valve, 9, dual control inlet valve, 10, dual control outlet valve, 11, the first non-clean fluid heat exchange pipeline, 12, heat exchange, heating time sharing Pipeline, 13, second non-clean fluid heat exchange pipe, 14, second heating pipe, 15, liquid shield.
具体实施方式detailed description
实施例1Example 1
如图1至图3所示，本实施例提供一种高效蓄热罐式半挂车，牵引车1与挂车2连接，挂车2上装配连接有蓄热供热罐3，蓄热供热罐3采用优质Q235B碳钢/Q245R、345R锰钢/S30408、S31608不锈钢等材料制成，蓄热供热罐3内充填有蓄热介质，蓄热介质包括比如水、饱和水、蒸汽或相变储能材料等。蓄热供热罐3的顶部设置有人孔5，用于维修人员经人孔5进入蓄热供热罐3内进行检修工作。蓄热供热罐3的外表面包裹有保温层，用于对蓄热供热罐3保温。蓄热供热罐3内壁的上部固定连接有竖直方向的挡液板15，在运输过程中防止蓄热供热罐3内的蓄热介质在蓄热供热罐3内剧烈流动而使热量散失过快。本实施例中 的热源为洁净热流体，比如洁净废热水，蓄热介质为洁净水，换热管路包括洁净流体换热主管路61和与洁净流体换热主管路61连接的洁净流体换热分管路62，洁净流体换热主管路61连接热源的洁净热流体，洁净流体换热主管路61上设置有可电控或手控的双控进口阀门9，洁净流体换热分管路62设置于蓄热供热罐3内，洁净流体换热分管路62上开设有换热孔。供热管路为第一供热管路，第一供热管路包括蒸汽管路71和热流体管路72，蒸汽管路71和热流体管路72分别连接供热终端，蒸汽管路71和热流体管路72上分别设置有可电控或手控的双控出口阀门10。蓄热供热罐3经安全管路连接外界，安全管路上设置有安全阀门8。蓄热供热罐3内设置有温度传感器和压力传感器，温度传感器、压力传感器、双控进口阀门9和双控出口阀门10分别信号连接单片机等组成的控制单元，控制单元设置于控制箱4内，控制箱4装配安装于蓄热供热罐3后部。As shown in FIG. 1 to FIG. 3, the embodiment provides a high-efficiency heat storage tank type semi-trailer. The tractor unit 1 is connected to the trailer 2, and the trailer 2 is equipped with a heat storage heating tank 3 and a heat storage heating tank 3. It is made of high quality Q235B carbon steel/Q245R, 345R manganese steel/S30408, S31608 stainless steel and other materials. The heat storage heating tank 3 is filled with a heat storage medium, such as water, saturated water, steam or phase change energy storage. Materials, etc. A manhole 5 is provided at the top of the heat storage heating tank 3 for maintenance personnel to enter the heat storage heating tank 3 through the manhole 5 for maintenance work. The outer surface of the heat storage heating tank 3 is wrapped with a heat insulating layer for keeping the heat storage heating tank 3 warm. The upper portion of the inner wall of the heat storage heating tank 3 is fixedly connected with a vertical liquid barrier 15 to prevent the heat storage medium in the heat storage heating tank 3 from flowing violently in the heat storage heating tank 3 during transportation. Lost too fast. In this embodiment The heat source is a clean hot fluid, such as clean waste hot water, and the heat storage medium is clean water. The heat exchange pipeline includes a clean fluid heat exchange main pipe 61 and a clean fluid heat exchange sub-pipe 62 connected to the clean fluid heat exchange main pipe 61. The clean fluid heat exchange main pipe 61 is connected to the clean hot fluid of the heat source, and the clean fluid heat exchange main pipe 61 is provided with an electronically controlled or manually controlled double control inlet valve 9, and the clean fluid heat exchange sub-line 62 is arranged for the heat storage. In the hot tank 3, a heat exchange hole is formed in the clean fluid heat exchange sub-line 62. The heating pipeline is a first heating pipeline, and the first heating pipeline includes a steam pipeline 71 and a hot fluid pipeline 72. The steam pipeline 71 and the hot fluid pipeline 72 are respectively connected to the heating terminal, and the steam pipeline 71 An electrically controllable or manually controlled dual control outlet valve 10 is provided on each of the thermal fluid lines 72. The heat storage heating tank 3 is connected to the outside via a safety line, and a safety valve 8 is arranged on the safety line. The heat storage heating tank 3 is provided with a temperature sensor and a pressure sensor, and the temperature sensor, the pressure sensor, the dual control inlet valve 9 and the dual control outlet valve 10 are respectively connected with a control unit composed of a single chip microcomputer, and the control unit is disposed in the control box 4 The control box 4 is assembled and mounted on the rear of the heat storage heating tank 3.
本实施例中的上述高效蓄热罐式半挂车，其换热、供热过程如下：换热时，洁净流体换热主管路61连接洁净废热水后，操作人员通过操作控制箱4内的控制单元控制双控进口阀门9开启，洁净废热水经洁净流体换热主管路61进入到洁净流体换热分管路62，洁净废热水经换热孔进入到蓄热供热罐3内，使蓄热供热罐3内的蓄热介质(水)被加热。在进行换热过程中会产生噪音，可在蓄热供热罐3的外壁附加***来降低噪声在正常的范围之内。通过温度传感器、压力传感器的监测，由控制单元控制双控进口阀门9是否关闭，以使蓄热介质(水)被加热成高温高压蓄热介质(高温可达500℃，高压可达10MPa)或高温蓄热介质或常温热水；供热时，操作人员通过操作控制箱4内的控制单元控制热流体管路72上的双控出口阀门10开启并根据温度传感器的监测,给供热终端提供不同温度的热水，通过操作控制箱4内的控制单元控制蒸汽管路71上的双控出口阀门10开启并根据温度传感器的监测，给供热终端提供高温高压蒸汽(高温可达260℃，高压可到5MPa)。本实施例中的上述高效蓄热罐式半挂车，具有自动和手动两种控制模式，自动控制模式下，操作控制箱4内的控制单元控制根据温度传感器、压力传感器监测到的温度、压力参数，控制双控进口阀门9和双控出口阀门10的开或关，以制备和释放不同温度和压力的蓄热介质，以简化了传统的换热、供热的操作，实现换热供热的自动控制；手动控制模式，是在自动控制模式失效后人为进行开启或关闭双控进口阀门9和双控出口阀门10，以提高换热供热操作的安全系数。In the above-mentioned high-efficiency heat storage tank type semi-trailer, the heat exchange and heat supply process is as follows: after heat exchange, the clean fluid heat exchange main pipe 61 is connected to the clean waste hot water, and the operator passes the operation control box 4 The control unit controls the dual control inlet valve 9 to be opened, and the clean waste hot water enters the clean fluid heat exchange sub-line 62 through the clean fluid heat exchange main pipe 61, and the clean waste hot water enters the heat storage and heating tank 3 through the heat exchange hole. The heat storage medium (water) in the heat storage heating tank 3 is heated. Noise is generated during the heat exchange process, and a muffler may be attached to the outer wall of the heat storage heating tank 3 to reduce the noise within a normal range. Through the monitoring of the temperature sensor and the pressure sensor, the control unit controls whether the dual control inlet valve 9 is closed, so that the heat storage medium (water) is heated into a high temperature and high pressure heat storage medium (high temperature up to 500 ° C, high pressure up to 10 MPa) or High temperature heat storage medium or normal temperature hot water; when heating, the operator controls the dual control outlet valve 10 on the hot fluid line 72 to open by the control unit in the control box 4 and provides the heating terminal according to the monitoring of the temperature sensor. The hot water of different temperatures is controlled by the control unit in the operation control box 4 to control the dual control outlet valve 10 on the steam line 71 to open and provide high temperature and high pressure steam to the heating terminal according to the monitoring of the temperature sensor (the high temperature can reach 260 ° C, High pressure can reach 5MPa). The above-mentioned high-efficiency heat storage tank type semi-trailer has automatic and manual control modes. In the automatic control mode, the control unit in the operation control box 4 controls the temperature and pressure parameters monitored according to the temperature sensor and the pressure sensor. The dual control inlet valve 9 and the dual control outlet valve 10 are controlled to open or close to prepare and release the heat storage medium of different temperatures and pressures, so as to simplify the traditional heat exchange and heat supply operation and realize the heat exchange heat supply. Automatic control; manual control mode is to manually open or close the dual control inlet valve 9 and the dual control outlet valve 10 after the failure of the automatic control mode to improve the safety factor of the heat exchange heating operation.
实施例2Example 2
本实施例与实施例1的区别之处在于，热源还可以包括非洁净热流体，非洁净热流体可以为热空气、热烟气、带杂质热水或热蒸汽等流体，换热管路还包括第一非洁净流体换热管路11，第一非洁净流体换热管路11穿过蓄热供热罐3，第一非洁净流体换热管路11上设置有可电控或手控的双控进口阀门9，根据温度传感器、压力传感器监测到的温度、压力参数， 通过操作控制箱4内的控制单元控制第一非洁净流体换热管路11上的双控进口阀门9，非洁净热流体进入第一非洁净流体换热管路11中，将蓄热供热罐3内的蓄热介质加热至高温高压蓄热介质或高温蓄热介质或常温蓄热介质，并控制双控进口阀门9提供高温高压蓄热介质或高温蓄热介质或常温蓄热介质和控制出口阀门10开启并根据温度传感器的监测，为供热终端提供高温高压蒸汽。第一非洁净流体换热管路11在蓄热供热罐3内的部分呈蛇形分布，以增强非洁净热流体与蓄热供热罐3内的蓄热介质的热量交换。The difference between the embodiment and the embodiment 1 is that the heat source may further comprise a non-clean hot fluid, and the non-clean hot fluid may be hot air, hot flue gas, hot water with hot water or hot steam, and the heat exchange pipeline is further The first non-clean fluid heat exchange line 11 is passed through the heat storage heating tank 3, and the first non-clean fluid heat exchange line 11 is provided with electronically controlled or manually controlled The dual control inlet valve 9, according to the temperature and pressure parameters monitored by the temperature sensor and the pressure sensor, The dual control inlet valve 9 on the first non-clean fluid heat exchange line 11 is controlled by the control unit in the operation control box 4, and the non-clean hot fluid enters the first non-clean fluid heat exchange line 11 to store heat and heat. The heat storage medium in the tank 3 is heated to a high temperature and high pressure heat storage medium or a high temperature heat storage medium or a normal temperature heat storage medium, and the double control inlet valve 9 is controlled to provide a high temperature and high pressure heat storage medium or a high temperature heat storage medium or a normal temperature heat storage medium and control. The outlet valve 10 is opened and provides high temperature and high pressure steam to the heating terminal according to the monitoring of the temperature sensor. The portion of the first non-clean fluid heat exchange line 11 in the heat storage heating tank 3 is distributed in a serpentine shape to enhance heat exchange between the non-clean hot fluid and the heat storage medium in the heat storage heating tank 3.
实施例3Example 3
本实施例与实施例1的区别之处在于，热源仅为洁净热流体，换热管路、供热管路共用同一换热、供热分时复用管路12，换热、供热分时复用管路12上设置有双控进口阀门9，换热、供热分时复用管路12穿过蓄热供热罐3。根据温度传感器、压力传感器监测到蓄热供热罐3中的温度、压力参数，通过操作控制箱4内的控制单元控制换热、供热分时复用管路12上的双控进口阀门9的开关，以制备和释放高温高压蓄热介质或高温蓄热介质或常温蓄热介质。换热、供热分时复用管路在蓄热供热罐内的部分呈蛇形分布，以增强洁净热流体与蓄热供热罐3内的蓄热介质的热量交换。换热时，换热、供热分时复用管路12的一端连接洁净热流体，洁净热流体使蓄热供热罐3内的蓄热介质吸收热量并蓄热。供热时，换热、供热分时复用管路12的一端连接洁净流体，洁净流体流经热供热罐3被蓄热介质加热，换热、供热分时复用管路12的另一端连接供热终端，被加热的洁净流体从换热、供热分时复用管路12的另一端流出以供用户使用。此时，蓄热供热罐3中的蓄热介质包括比如水、饱和水、蒸汽或相变储能材料等，而不必与洁净热流体的化学性质相同。The difference between this embodiment and the embodiment 1 is that the heat source is only a clean hot fluid, and the heat exchange pipeline and the heat supply pipeline share the same heat exchange and heat supply time-multiplexing pipeline 12, heat exchange and heat supply. The time multiplexing circuit 12 is provided with a dual control inlet valve 9, and the heat exchange and heating time division multiplexing pipe 12 passes through the heat storage heating tank 3. According to the temperature sensor and the pressure sensor, the temperature and pressure parameters in the heat storage heating tank 3 are monitored, and the control unit in the operation control box 4 controls the heat exchange and the heat supply time division multiplexing control valve 9 on the pipeline 12 The switch is used to prepare and release high temperature and high pressure heat storage medium or high temperature heat storage medium or room temperature heat storage medium. The portion of the heat exchange and heat supply time-multiplexing pipeline in the heat storage heating tank is arranged in a serpentine shape to enhance the heat exchange between the clean hot fluid and the heat storage medium in the heat storage heating tank 3. During heat exchange, one end of the heat exchange and heat supply time division multiplexing pipe 12 is connected with a clean hot fluid, and the clean heat fluid causes the heat storage medium in the heat storage heating tank 3 to absorb heat and store heat. When heating, one end of the heat exchange and heat supply time-multiplexing pipeline 12 is connected to the clean fluid, and the clean fluid flows through the heat heating tank 3 to be heated by the heat storage medium, and the heat exchange and heat supply time-multiplexing pipeline 12 are reused. The other end is connected to the heating terminal, and the heated clean fluid flows out from the other end of the heat exchange and heating time division multiplexing pipe 12 for the user to use. At this time, the heat storage medium in the heat storage heating tank 3 includes, for example, water, saturated water, steam, or a phase change energy storage material, and the like, and does not have to be chemically identical to the clean heat fluid.
实施例4Example 4
本实施例与实施例1的区别之处在于，热源为非洁净热流体，非洁净热流体可以为热空气、热烟气、带杂质热水或热蒸汽等流体，换热管路为第二非洁净流体换热管路13，第二非洁净流体换热管路13穿过蓄热供热罐3，第二非洁净流体换热管路13上设置有双控进口阀门9，第二非洁净流体换热管路13的一端连接非洁净热流体；供热管路为第二供热管路14，第二供热管路14穿过蓄热供热罐3，第二供热管路14上设置有双控进口阀门9，第二供热管路14的一端连接洁净流体，第二供热管路14的另一端连接供热终端。通过操作控制箱4内的控制单元控制第二非洁净流体换热管路13和第二供热管路14上的双控进口阀门9的开关，以制备和释放高温高压蓄热介质或高温蓄热介质或常温蓄热介质。换热时，非洁净热流体第二非洁净流体换热管路13进入到蓄热供热罐3中，蓄热供热罐3中的蓄热介质被加热，洁净流体经第二供热管路14进入到蓄热供热罐3中，洁净流体被加热，被加热的洁净流体从第二供热管路14的另一端供给用户的供热终端。可以先进行第二非洁净流体换热管路13中的非 洁净热流体与蓄热供热罐3中的蓄热介质换，也可以在上述二者换热的过程中洁净流体在第二供热管路14进入到蓄热供热罐3中吸收热量。上述的第二非洁净流体换热管路13在蓄热供热罐3内的部分呈蛇形分布，第二供热管路14在蓄热供热罐3内的部分呈蛇形分布，非洁净热流体在第二非洁净流体换热管路13的流动方向与洁净流体在第二供热管路14的流动方向相反，以增强非洁净热流体与蓄热供热罐3内的蓄热介质、第二供热管路14中洁净流体的热量交换。The difference between this embodiment and the embodiment 1 is that the heat source is a non-clean hot fluid, and the non-clean hot fluid may be hot air, hot flue gas, hot water with hot water or hot steam, and the heat exchange pipeline is second. The non-clean fluid heat exchange line 13, the second non-clean fluid heat exchange line 13 passes through the heat storage heating tank 3, and the second non-clean fluid heat exchange line 13 is provided with a double control inlet valve 9, the second non- One end of the clean fluid heat exchange line 13 is connected to the non-clean hot fluid; the heat supply line is the second heating line 14, and the second heating line 14 passes through the heat storage heating tank 3, and the second heating line A dual control inlet valve 9 is disposed on the first heating circuit 14 to connect the clean fluid, and the other end of the second heat supply line 14 is connected to the heating terminal. The switch of the two non-clean fluid heat exchange lines 13 and the second control inlet valve 9 on the second heat supply line 14 is controlled by the control unit in the operation control box 4 to prepare and release the high temperature and high pressure heat storage medium or the high temperature storage. Heat medium or room temperature heat storage medium. During heat exchange, the non-clean hot fluid second non-clean fluid heat exchange line 13 enters the heat storage heat supply tank 3, and the heat storage medium in the heat storage heat tank 3 is heated, and the clean fluid passes through the second heat supply tube. The road 14 enters the heat storage heating tank 3, the clean fluid is heated, and the heated clean fluid is supplied from the other end of the second heat supply line 14 to the user's heating terminal. The second non-clean fluid heat exchange line 13 can be first performed The cleaned hot fluid is exchanged with the heat storage medium in the heat storage and heating tank 3, and the clean fluid can be absorbed into the heat storage and heating tank 3 in the second heat supply line 14 during the heat exchange between the two. The portion of the second non-clean fluid heat exchange line 13 in the heat storage and heating tank 3 is distributed in a serpentine shape, and the portion of the second heat supply line 14 in the heat storage and heating tank 3 is serpentine. The flow direction of the clean hot fluid in the second non-clean fluid heat exchange line 13 is opposite to the flow direction of the clean fluid in the second heat supply line 14 to enhance the heat storage in the non-clean hot fluid and the heat storage heating tank 3. The heat exchange of the clean fluid in the medium and the second heating circuit 14.
当然，上述说明并非是对本发明的限制，本发明也并不仅限于上述举例，本技术领域的技术人员在本发明的实质范围内所做出的变化、改型、添加或替换，也应属于本发明的保护范围。 The above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the present invention. The scope of protection of the invention.

Claims (10)

  1. 一种高效蓄热罐式半挂车，其特征在于：包括牵引车、挂车、蓄热供热罐和控制单元，牵引车与挂车连接，挂车上装配连接蓄热供热罐，蓄热供热罐内充填有蓄热介质，蓄热供热罐的顶部设置有人孔，蓄热供热罐的外表面包裹有保温层，蓄热供热罐设置有换热管路、供热管路和安全管路，蓄热供热罐经换热管路连接热源，换热管路上设置有可电控或手控的双控进口阀门，蓄热供热罐经供热管路连接供热终端，供热管路上设置有可电控或手控的双控出口阀门，蓄热供热罐经安全管路连接外界，安全管路上设置有安全阀门，蓄热供热罐内设置有温度传感器和压力传感器，温度传感器、压力传感器、双控进口阀门和双控出口阀门分别信号连接控制单元。The utility model relates to a high-efficiency heat storage tank type semi-trailer, which comprises: a tractor, a trailer, a heat storage heating tank and a control unit, the tractor is connected with the trailer, the trailer is equipped with a heat storage heating tank, and the heat storage heating tank is arranged. The inside is filled with a heat storage medium, the top of the heat storage heating tank is provided with a manhole, and the outer surface of the heat storage heating tank is covered with a heat insulation layer, and the heat storage heating tank is provided with a heat exchange pipeline, a heat supply pipeline and a safety pipe The road, the heat storage heating tank is connected to the heat source through the heat exchange pipeline, and the heat exchange pipeline is provided with a double control inlet valve which can be electrically controlled or manually controlled, and the heat storage heating tank is connected to the heating terminal through the heating pipeline to supply heat. The pipeline is provided with an electronically controlled or hand-controlled double-control outlet valve, and the heat storage heating tank is connected to the outside through a safety pipeline, and a safety valve is arranged on the safety pipeline, and a temperature sensor and a pressure sensor are arranged in the heat storage heating tank. The temperature sensor, the pressure sensor, the dual control inlet valve and the dual control outlet valve are respectively connected to the control unit.
  2. 根据权利要求1所述的高效蓄热罐式半挂车，其特征在于：所述热源为洁净热流体，所述蓄热介质为与洁净热流体化学性质相同的洁净流体，所述换热管路包括洁净流体换热主管路和与洁净流体换热主管路连接的洁净流体换热分管路，洁净流体换热主管路连接洁净热流体，洁净流体换热主管路上设置有双控进口阀门，洁净流体换热分管路设置于蓄热供热罐内，洁净流体换热分管路上开设有换热孔；所述供热管路为第一供热管路，第一供热管路包括蒸汽管路和热流体管路，蒸汽管路和热流体管路分别连接供热终端，蒸汽管路和热流体管路上分别设置有双控出口阀门。The high-efficiency heat storage tank type semi-trailer according to claim 1, wherein the heat source is a clean hot fluid, and the heat storage medium is a clean fluid having the same chemical properties as a clean hot fluid, the heat exchange pipeline. The clean fluid heat exchange main pipe and the clean fluid heat exchange sub-pipe connected with the clean fluid heat exchange main pipe, the clean fluid heat exchange main pipe is connected with the clean hot fluid, and the clean fluid heat exchange main pipe is provided with a double control inlet valve, the clean fluid The heat exchange sub-line is disposed in the heat storage heating tank, and the heat exchange hole is provided on the clean fluid heat exchange sub-line; the heat supply line is a first heat supply pipeline, and the first heat supply pipeline includes a steam pipeline and The hot fluid pipeline, the steam pipeline and the hot fluid pipeline are respectively connected to the heating terminal, and the steam pipeline and the hot fluid pipeline are respectively provided with double control outlet valves.
  3. 根据权利要求2所述的高效蓄热罐式半挂车，其特征在于：所述热源还包括非洁净热流体，所述换热管路还包括第一非洁净流体换热管路，第一非洁净流体换热管路穿过蓄热供热罐，第一非洁净流体换热管路上设置有双控进口阀门。The high-efficiency heat storage tank type semi-trailer according to claim 2, wherein the heat source further comprises a non-clean heat fluid, and the heat exchange pipeline further comprises a first non-clean fluid heat exchange pipeline, the first non-hoist The clean fluid heat exchange pipeline passes through the heat storage heating tank, and the first non-clean fluid heat exchange pipeline is provided with a double control inlet valve.
  4. 根据权利要求3所述的高效蓄热罐式半挂车，其特征在于：第一非洁净流体换热管路在蓄热供热罐内的部分呈蛇形分布。The high-efficiency heat storage tank type semi-trailer according to claim 3, wherein the portion of the first non-clean fluid heat exchange line in the heat storage heating tank is serpentine.
  5. 根据权利要求1所述的高效蓄热罐式半挂车，其特征在于：所述热源为洁净热流体，换热管路、供热管路共用同一换热、供热分时复用管路，换热、供热分时复用管路上设置有双控进口阀门，换热、供热分时复用管路穿过蓄热供热罐，换热时，换热、供热分时复用管路的一端连接洁净热流体，供热时，换热、供热分时复用管路的一端连接洁净流体，换热、供热分时复用管路的另一端连接供热终端。The high-efficiency heat storage tank type semi-trailer according to claim 1, wherein the heat source is a clean heat fluid, and the heat exchange pipeline and the heat supply pipeline share the same heat exchange and heat supply time-multiplexing pipeline. The heat exchange and heating time-multiplexing pipelines are provided with double-controlled inlet valves, and the heat exchange and heating time-multiplexing pipelines pass through the heat storage heating tank, and heat exchange and heat supply time sharing are used in heat exchange. One end of the pipeline is connected with a clean hot fluid. When heat is supplied, one end of the heat exchange and heat supply time-multiplexing pipeline is connected to the clean fluid, and the other end of the heat exchange and heat supply time-multiplexing pipeline is connected to the heating terminal.
  6. 根据权利要求5所述的高效蓄热罐式半挂车，其特征在于：换热、供热分时复用管路在蓄热供热罐内的部分呈蛇形分布。The high-efficiency heat storage tank type semi-trailer according to claim 5, characterized in that the portion of the heat exchange and heat supply time-multiplexing pipes in the heat storage heating tank is distributed in a serpentine shape.
  7. 根据权利要求1所述的高效蓄热罐式半挂车，其特征在于：所述热源为非洁净热流体，所述换热管路为第二非洁净流体换热管路，第二非洁净流体换热管路穿过蓄热供热罐，第二非洁净流体换热管路上设置有双控进口阀门，第二非洁净流体换热管路的一端连接非洁净热流体；所述供热管路为第二供热管路，第二供热管路穿过蓄热供热罐，第二供热管路上设置 有双控进口阀门，第二供热管路的一端连接洁净流体，第二供热管路的另一端连接供热终端。The high-efficiency heat storage tank type semi-trailer according to claim 1, wherein the heat source is a non-clean heat fluid, the heat exchange line is a second non-clean fluid heat exchange line, and the second non-clean fluid The heat exchange pipeline passes through the heat storage heating tank, the second non-clean fluid heat exchange pipeline is provided with a double control inlet valve, and one end of the second non-clean fluid heat exchange pipeline is connected with the non-clean heat fluid; the heat supply pipe The road is a second heating pipeline, the second heating pipeline passes through the heat storage heating tank, and the second heating pipeline is arranged There is a dual control inlet valve, one end of the second heating pipe is connected to the clean fluid, and the other end of the second heating pipe is connected to the heating terminal.
  8. 根据权利要求7所述的高效蓄热罐式半挂车，其特征在于：第二非洁净流体换热管路在蓄热供热罐内的部分呈蛇形分布，第二供热管路在蓄热供热罐内的部分呈蛇形分布。The high-efficiency heat storage tank type semi-trailer according to claim 7, wherein the second non-clean fluid heat exchange line has a serpentine distribution in the portion of the heat storage heating tank, and the second heating pipeline is in storage. The portion inside the heating tank is serpentine.
  9. 根据权利要求7所述的高效蓄热罐式半挂车，其特征在于：非洁净热流体在第二非洁净流体换热管路的流动方向与洁净流体在第二供热管路的流动方向相反。The high-efficiency heat storage tank type semi-trailer according to claim 7, wherein the flow direction of the non-clean hot fluid in the second non-clean fluid heat exchange line is opposite to the flow direction of the clean fluid in the second heat supply line. .
  10. 根据权利要求1所述的高效蓄热罐式半挂车，其特征在于：还包括挡液板，挡液板固定连接蓄热供热罐内壁的上部。 The high-efficiency heat storage tank type semi-trailer according to claim 1, further comprising a liquid barrier plate fixedly connected to an upper portion of the inner wall of the heat storage heating tank.
PCT/CN2017/081320 2016-07-20 2017-04-21 High-efficient heat-storage tank-type semitrailer WO2018014615A1 (en)

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