CN213577719U - Movable high-temperature saturated water or saturated steam heat storage device - Google Patents
Movable high-temperature saturated water or saturated steam heat storage device Download PDFInfo
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- CN213577719U CN213577719U CN202022113385.6U CN202022113385U CN213577719U CN 213577719 U CN213577719 U CN 213577719U CN 202022113385 U CN202022113385 U CN 202022113385U CN 213577719 U CN213577719 U CN 213577719U
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model belongs to the technical field of energy storage and energy utilization, concretely relates to mobilizable high temperature saturated water or saturated steam's heat storage device, include mobile device and fix the jar body on mobile device, the top and the bottom of the jar body are provided with a plurality of interfaces, the internal top of jar and bottom set up vapor respectively and assemble device and saturated water or vapor distribution device, the jar body is the heat-preserving tank body. The utility model has the advantages of simple structure, heat-retaining ability are strong, store the thermal efficiency high, flexible operation, but wide application in all kinds of industry waste heat and exhaust-heat boiler's high temperature saturated water or saturated steam's heat is stored and is utilized.
Description
Technical Field
The utility model belongs to the technical field of energy storage and energy utilization, concretely relates to mobilizable high temperature saturated water or saturated steam's heat storage device.
Background
Energy is an important material basis for economic development and social progress, and forms three major pillars of modern society together with materials and information. The energy is not only the power for national economy development, but also an important index for measuring comprehensive national strength, the living standard of people and the degree of civilization and development of the country. The method ensures stable energy supply and improves energy utilization efficiency, and is the prior field of development strategy of each country in the past, now and in the future.
The heat energy storage technology can be used for solving the contradiction between heat energy supply and demand mismatch, is an important technology for improving energy utilization efficiency and protecting environment, stores temporarily unused waste heat or redundant heat in a proper medium in a physical heat form, and releases the waste heat or the redundant heat in a certain method when the waste heat or the redundant heat is needed to be used, so that the problem of low energy utilization rate caused by mismatch and nonuniformity of time or space energy consumption and heat consumption is solved. With the increasing maturity of garbage power generation technology and the rapid expansion of the treatment capacity of a single garbage furnace in China, the problem of improving the heat efficiency of the whole garbage power plant is more and more urgently put in front of the people, the garbage power generation operation experience of 20 years is already existed from 1988 to the present in China, the future industrial technology development trend of China is focused, and the application of the secondary high-temperature high-pressure technology to the large-capacity garbage incineration of China has a wide prospect. Generally, about one third of heat in the gas generator set is used for doing work and generating power, about one third of heat is dissipated through smoke, and about one third of heat is dissipated in the form of cooling water or engine oil heat dissipation and the like. Therefore, in the whole process of the operation of the gas generator set, the flue gas waste heat occupies a great proportion, and the reasonable utilization of the flue gas waste heat can greatly improve the power generation efficiency of the gas generator set. The waste heat boiler is a boiler which utilizes the heat of high-temperature flue gas exhausted from a gas turbine in a refuse landfill gas generator set. High-temperature flue gas in the gas generator set is conveyed to the waste heat boiler through the flue, the flue gas after releasing certain heat is discharged into the atmosphere through the chimney through the heat exchange device in the boiler, and the temperature of a flue gas outlet is generally 150 ℃. The heat released in the process of reducing the temperature of the flue gas from high temperature to the temperature of the flue gas is used for heating cold water or generating water vapor. However, the landfill site and the garbage power plant are generally built in remote locations, so that the centralized domestic heat supply and the industrial heat supply are difficult, and a novel heat energy utilization mode based on the efficient phase change heat storage and storage technology is also one of effective ways for solving the current heat energy utilization dilemma of the industry.
Patent 201110213834.7 discloses a method for using waste heat steam and a mobile heat storage vehicle for supplying steam and hot water, which can supply steam and hot water through a built-in coil heat exchanger, and overcomes the defect that the hot water mobile heat supply vehicle can only supply hot water singly. The steam heat accumulator is fixedly connected with the lorry, the internal structure of the steam heat accumulator is complex, and the charging medium can only be steam.
Disclosure of Invention
In order to solve the defect that exists among the prior art, the utility model provides a mobilizable high temperature saturated water or saturated steam's heat storage device compares in traditional hot water or phase change material conveyor, has simple structure, heat-retaining ability reinforce, stores advantages such as the thermal efficiency is high, the flexible operation, but wide application in all kinds of industry waste heat and exhaust-heat boiler's high temperature saturated water or saturated steam's heat are stored and are utilized.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model discloses a mobilizable high temperature saturated water or saturated steam's storage device, include mobile device and fix the jar body on mobile device, the top and the bottom of the jar body are provided with a plurality of interfaces, the internal top of jar and bottom set up vapor respectively and assemble device and saturated water or vapor distribution device, the jar body is the heat-preserving container body.
Further, the tank body is a circular or oval container meeting the standard of a pressure container.
Further, the inner wall of the tank body is coated with an organic or inorganic silicon high-temperature-resistant anticorrosive coating with the thickness of 0.05-0.3 mm.
Furthermore, the tank body and the connector are coated with aluminum silicate or foam glass brick high-temperature-resistant heat-insulating materials with the thickness of 50-150 mm.
Furthermore, the high-temperature-resistant heat-insulating material outside the tank body covers a high-molecular polymer waterproof polymer film with the thickness of 0.01-0.3 mm, and the outermost layer covers a stainless steel, a color steel plate, an aluminum-plastic plate or a galvanized plate with the thickness of 0.3-1.0 mm.
Further, the water vapor gathering device and the saturated water or water vapor distribution device are both circular or rectangular porous cavities filled with metal fillers, silk screens and foams.
Furthermore, circular holes with the diameter of 6-12 mm are uniformly distributed on the wall surfaces of the container of the water vapor gathering device and the container of the saturated water or water vapor distribution device.
Further, the interfaces comprise a manhole at the top of the tank body, a water vapor outlet, a control safety valve interface, a working safety valve interface, a temperature and pressure data transmission interface, a saturated water or water vapor inlet at the bottom of the tank body and a sewage discharge interface in the tank body.
Further, the temperature of the high-temperature saturated water or saturated steam is 120-250 ℃, and the pressure is 0.4-4.0 MPa; the starting pressure of the working safety valve is 0.025-0.05 MPa higher than the high-temperature saturated water or saturated steam pressure, and the starting pressure of the safety valve is controlled to be 0.05-0.20 MPa higher than the high-temperature saturated water or saturated steam pressure.
Further, the movable device is a flat-bed semi-trailer or a container semi-trailer.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a mobilizable high temperature saturated water or saturated steam store device, high temperature saturated water or saturated steam get into jar body storage through bottom saturated water or vapor distribution device during the heat-retaining, because this external cladding of jar has the aluminium silicate, high temperature resistant insulation materials such as foam glass brick, the heat-retaining effect is better, high temperature saturated water can be taken over by the saturated water or the vapor entry of jar body bottom under the effect of pressure and discharge when releasing heat, high temperature saturated steam can be gathered the device by the vapor at top and collected the vapor outlet takeover discharge through jar body top, both can fill high temperature saturated water and also can fill high temperature saturated steam when should storing the heat storage device heat accumulation, application range is wider, fix the jar body on mobile device, mobile device can adopt different transportation modes, the thermal transportation of being convenient for. The utility model has the advantages of simple structure, heat-retaining ability are strong, store the thermal efficiency high, flexible operation, but wide application in all kinds of industry waste heat and exhaust-heat boiler's high temperature saturated water or saturated steam's heat is stored and is utilized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a schematic structural view of a mobile high-temperature saturated water or saturated steam storage device according to an embodiment of the present invention.
The reference numbers in the figures denote:
1. the device comprises a tank body, 2 a control safety valve interface, 3 a manhole, 4 a water vapor gathering device, 5 a saturated water or water vapor inlet, 6 a water vapor outlet, 7 a temperature and pressure data transmission interface, 8 a working safety valve interface, 9 a saturated water or water vapor distribution device, 10 a movable device and 11 a tank body internal drainage interface.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments.
Example one
As shown in fig. 1, the movable high-temperature saturated water or saturated steam storage device of this embodiment includes a movable device 10 and a tank 1 fixed on the movable device 10, the top and bottom of the tank 1 are provided with a plurality of connectors, the connectors are all connected with pipes and valves and extend to the lower side of the tail portion or the lower side of the middle portion of the tank 1, the top and bottom of the tank 1 are respectively provided with a water vapor gathering device 4 and a saturated water or water vapor distribution device 9, the water vapor gathering device 4 and the saturated water or water vapor distribution device 9 are circular or rectangular porous cavities filled with metal fillers, wire nets, foams and the like, circular holes with a diameter of 6-12 mm are uniformly distributed on the wall surface of the container of the porous cavity, preferably, the diameter of the circular holes is 8mm or 10mm, wherein the saturated water or water vapor distribution device 9 is used for making the distribution of high-temperature saturated water or saturated steam entering the tank 1 more uniform, the water vapor collecting device 4 can remove the water contained in the water vapor.
The tank body 1 is a heat-insulating tank body, the tank body 1 is a round or oval container meeting the pressure container standard, the inner wall of the tank body 1 is coated with an organic or inorganic silicon high-temperature-resistant anticorrosive coating with the thickness of 0.05-0.3 mm, preferably, the thickness is 0.05mm or 0.1mm, the tank body 1 and the connector are both coated with similar high-temperature-resistant heat-insulating materials such as aluminum silicate and foam glass bricks with the thickness of 50-150 mm, preferably, the thickness is 80mm or 100mm, the high-temperature-resistant heat-insulating material outside the tank body 1 is coated with a high-molecular polymer waterproof polymer film with the thickness of 0.01-0.3 mm, preferably, the thickness is 0.05mm or 0.1mm, the outermost layer is coated with a stainless steel, color steel plate, aluminum plastic plate or galvanized plate with the thickness of 0.3-1.0 mm, and preferably, the thickness is 0.6mm or 0.8 mm. Carry out above-mentioned structural design to jar body 1, make jar body 1 have better heat storage effect, the heat is difficult for losing.
The interface comprises a manhole 3 at the top of the tank body 1, a vapor outlet 6, a control safety valve interface 2, a working safety valve interface 8, a temperature and pressure data transmission interface 7, a saturated water or vapor inlet 5 at the bottom of the tank body 1 and a sewage discharge interface 11 in the tank body. The temperature of the high-temperature saturated water or saturated steam is 120-250 ℃, preferably 160 ℃ or 225 ℃, and the pressure is 0.4-4.0 MPa, preferably 0.6MPa or 2.5 MPa; the starting pressure of the working safety valve is 0.025-0.05 MPa higher than the high-temperature saturated water or saturated steam pressure, preferably 0.025MPa or 0.05MPa, and the starting pressure of the working safety valve is controlled to be 0.05-0.20 MPa higher than the high-temperature saturated water or saturated steam pressure, preferably 0.05MPa or 0.20 MPa.
Preferably, the mobile device 10 is a railroad, waterway or road transport device such as a flatbed trailer, a container trailer, or the like.
The working principle is as follows:
high-temperature saturated water or saturated steam enters the tank body 1 for storage through the bottom saturated water or steam distribution device 9 during heat storage, the high-temperature saturated water can be discharged through the connecting pipe 5 of the saturated water or steam inlet at the bottom of the tank body 1 under the action of pressure during heat release, and the high-temperature saturated steam can be collected by the steam gathering device 4 at the top and discharged through the connecting pipe 6 of the steam outlet at the top of the tank body 1.
Example two
A waste heat boiler of a certain household garbage landfill gas power station unit generates 1 ton of 2.5MPa saturated steam per hour, the temperature of the saturated steam is 225 ℃, a movable high-temperature saturated water or saturated steam storage and discharge device with the capacity of 30 cubic meters is adopted for steam storage, and the high-temperature saturated steam enters the tank body 1 from a saturated water or steam inlet 5 at the bottom of the tank body 1 through a saturated water or steam distribution device 9 for storage.
EXAMPLE III
A waste heat boiler of a certain household garbage landfill gas power station unit generates 6 tons of saturated water with the pressure of 2.5MPa per hour, the temperature of the saturated water is 225 ℃, a movable high-temperature saturated water or saturated steam storage device with the capacity of 30 cubic meters is adopted for storing the saturated water, and the high-temperature saturated water enters the tank body 1 from a saturated water or steam inlet 5 at the bottom of the tank body 1 through a saturated water or steam distribution device 9 for storage.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Finally, it is to be noted that: the above description is only the preferred embodiment of the present invention, which is only used to illustrate the technical solution of the present invention, and is not used to limit the protection scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention is included in the protection scope of the present invention.
Claims (5)
1. The movable high-temperature saturated water or saturated steam storage and discharge device is characterized by comprising a movable device and a tank body fixed on the movable device, wherein the top and the bottom of the tank body are provided with a plurality of connectors, the top and the bottom in the tank body are respectively provided with a water vapor gathering device and a saturated water or water vapor distribution device, and the wall surfaces of containers of the water vapor gathering device and the saturated water or water vapor distribution device are uniformly provided with round holes;
the tank body is a heat-insulating tank body, the inner wall of the tank body is coated with an organic or inorganic silicon high-temperature-resistant anticorrosive coating, the tank body and the interface are both coated with aluminum silicate or foam glass brick high-temperature-resistant heat-insulating materials, the high-temperature-resistant heat-insulating materials outside the tank body are covered with a high-molecular polymer waterproof polymer film, and the outmost layer of the tank body is coated with a layer of stainless steel, a color steel plate, an aluminum-plastic plate or a galvanized plate.
2. The mobile high temperature saturated water or saturated steam storage device as claimed in claim 1, wherein the tank is a circular or oval container meeting the pressure vessel standard.
3. The mobile high temperature saturated water or saturated steam storage and discharge device of claim 1, wherein said ports comprise a manhole at the top of the tank, a steam outlet, a control safety valve port, a working safety valve port, a temperature and pressure data transmission port, and a saturated water or steam inlet at the bottom of the tank and a drain port inside the tank.
4. The mobile high temperature saturated water or saturated steam storage device as claimed in claim 1, wherein said mobile device is a flatbed semitrailer or a container semitrailer.
5. The movable high-temperature saturated water or saturated steam storage and discharge device as claimed in claim 1, wherein the diameter of the circular hole is 6-12 mm; the thickness of the organic or inorganic silicon high-temperature-resistant anticorrosive coating is 0.05-0.3 mm; the thickness of the aluminum silicate or foam glass brick high-temperature-resistant heat-insulating material is 50-150 mm; the thickness of the high-molecular polymer waterproof polymer film is 0.01-0.3 mm; the thickness of the stainless steel, the color steel plate, the aluminum plastic plate or the galvanized plate is 0.3-1.0 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022113385.6U CN213577719U (en) | 2020-09-24 | 2020-09-24 | Movable high-temperature saturated water or saturated steam heat storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022113385.6U CN213577719U (en) | 2020-09-24 | 2020-09-24 | Movable high-temperature saturated water or saturated steam heat storage device |
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| Publication Number | Publication Date |
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| CN213577719U true CN213577719U (en) | 2021-06-29 |
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| CN202022113385.6U Active CN213577719U (en) | 2020-09-24 | 2020-09-24 | Movable high-temperature saturated water or saturated steam heat storage device |
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