CN115700336B - Modular space energy storage heating system - Google Patents
Modular space energy storage heating system Download PDFInfo
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- CN115700336B CN115700336B CN202211401557.7A CN202211401557A CN115700336B CN 115700336 B CN115700336 B CN 115700336B CN 202211401557 A CN202211401557 A CN 202211401557A CN 115700336 B CN115700336 B CN 115700336B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 53
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Abstract
A modularized space energy storage heating system belongs to the technical field of energy utilization. Including absorber plate, air can heat pump host computer (2) and heat storage water tank, its characterized in that: the heat absorbing plates are formed by splicing heat absorbing assembly modules (1), and heat source liquid return connecting pipes (109) and heat source liquid inlet connecting pipes (1010) of the heat absorbing assembly modules (1) are respectively connected with heat radiating fins of an air energy heat pump host (2) after summarized through pipeline connection; the heat storage water tank is formed by splicing heat storage assembly modules (3). The heat absorbing plate and the heat storage water tank are formed by splicing the heat storage modules; the device has the advantages that two devices which mainly occupy space can determine the splicing quantity and the splicing shape of the heat absorbing plate and the heat storage water tank according to the space condition of the actual use environment, so that the environment space is utilized more fully, and the space utilization rate of the environment is improved.
Description
Technical Field
A modularized space energy storage heating system belongs to the technical field of energy utilization.
Background
Space energy generally refers to a heat pump system which uses solar energy as a heat source of an evaporator, and is different from a heat pump unit which is driven by solar photoelectric or thermal energy power generation. The space energy is called a fifth generation hot water system, and the space energy is not used at all because the space energy integrates the advantages and technical accumulation of all water heaters before. The heat pump technology and the solar heat utilization technology are organically combined, and the efficiency of the solar heat absorber and the performance of the heat pump system can be improved at the same time. The heat absorbed by the heat absorber is used as a low-temperature heat source of the heat pump, and in overcast and rainy days, the direct expansion type space energy is converted into an air source heat pump, and the non-direct expansion type space energy is used as an auxiliary heat source of the heating system. Therefore, it can work all the day, and provide hot water or heat.
The existing solar heat absorber is usually only used as a finished product with a certain specification. When in use, proper specification is required to be selected according to the use environment. The heat absorbing plate of the heat absorber cannot be cut or deformed, the specification of a finished product and the space conditions of the use environment cannot be completely adapted, and the space utilization rate is low. Meanwhile, most of the heat storage water tanks of the existing heat pump system are heat preservation water tanks with fixed specifications, and the problem of low space utilization rate exists.
The existing solar heat absorbing plate can be classified into: tube-plate, wing-tube, bellows, flat box, round tube and heat tube. However, the existing solar heat absorbing plate structure and heat conducting liquid selection and design mainly have the starting points of heat collection, absorption and storage, and are not suitable for quickly volatilizing the absorbed heat. Therefore, the heat pump system is directly used as a heat source of the heat pump system, the heat dissipation efficiency is low, and the ideal working state cannot be achieved.
Disclosure of Invention
The invention aims to solve the technical problems that: the modularized space energy storage heating system overcomes the defects of the prior art and has high space utilization rate and high heat collection efficiency.
The technical scheme adopted for solving the technical problems is as follows: the modularized space energy storage heating system comprises a heat absorption plate, an air energy heat pump host and a heat storage water tank, wherein the heat absorption plate is connected with a radiating fin of the air energy heat pump host through a heat source pipeline, the heat storage water tank is connected with a heating part of the air energy heat pump host through a pipeline, the heat absorption plate is formed by splicing heat absorption assembly modules, and a heat source liquid return connecting pipe and a heat source liquid inlet connecting pipe of each heat absorption assembly module are respectively connected with the radiating fin of the air energy heat pump host after being summarized through pipeline connection; the heat storage water tank is formed by splicing heat storage assembly modules.
The heat absorbing plate is formed by splicing heat absorbing assembly modules, and the heat storage water tank is formed by splicing heat storage assembly modules; the equipment of two main occupation spaces of absorber plate and heat storage water tank can both be according to the space condition of in-service use environment, come the concatenation quantity and the concatenation shape of deciding absorber plate and heat storage water tank to more abundant with the environmental space utilization, improve the space utilization of environment. Meanwhile, as the two main devices of the heat absorbing plate and the heat storage water tank are assembled by utilizing small-volume modules, the heat absorbing plate and the heat storage water tank are easy to transport in the production, sales and use processes, and the transport cost is reduced.
The heat exchange plate of the existing air energy heat pump host is a heat absorption part of the air energy heat pump, and 134A refrigerant liquid is filled in the heat exchange plate; the heat exchange plates directly absorb the space energy in the air as the heat source of the air energy heat pump. The heat absorption plate can provide heat energy for the heat exchange plate, so that the heat exchange plate can absorb heat more efficiently.
More specifically, the radiating fins are arranged at two sides of the heat exchange fin of the air energy heat pump or are alternately arranged with the heat exchange fin, and the radiating fin pipeline is connected with the heat absorption plate.
Preferably, fans are further arranged on the outer sides of the heat exchange fins and the radiating fins. The heat exchange effect of the heat exchange fin and the heat dissipation fin can be enhanced.
Preferably, the heat absorbing assembly module comprises a heat absorbing plate main body, wherein two sides of the heat absorbing plate main body are provided with heat absorbing plate main body splicing rabbets;
the bottom of the heat absorption plate main body is provided with a heat conduction liquid tank, and heat conduction liquid is filled in the heat conduction liquid tank; the two sides of the heat conducting liquid tank are respectively provided with a heat conducting liquid tank male butt joint and a heat conducting liquid tank female butt joint;
The heat absorption plate main body is internally and longitudinally provided with a plurality of capillaries in parallel, the lower ends of the capillaries are respectively communicated with the heat conduction liquid tank, the upper ends of the capillaries are connected to the circulating pipe on the back surface of the heat absorption plate main body, the circulating pipe is provided with a check valve which passes downwards, and the lower end of the circulating pipe is communicated with the heat conduction liquid tank;
The heat source liquid returning connecting pipe and the heat source liquid inlet connecting pipe are communicated with the heat conducting liquid tank.
The two sides of the heat absorbing plate main body are provided with splicing rabbets, so that the heat absorbing plate is convenient to assemble, and the assembly is more convenient and stable. After assembling, the heat-conducting liquid tanks of the heat-absorbing plate are mutually communicated through the heat-conducting liquid tank male butt joint and the heat-conducting liquid tank female butt joint, so that heat-conducting liquid can circulate in the heat-conducting liquid tanks. The heating pipe in the heat absorbing plate is a capillary pipe, the specific surface area is large, the heating efficiency of the heat conducting liquid is higher, the overall thickness of the required module is reduced, the hollow part ratio in the interface of the module is also reduced, and the structural strength of the module can be higher. The heat source liquid return connecting pipes and the heat source liquid inlet connecting pipes of the heat absorption assembly modules are connected and summarized through pipelines.
Preferably, in the modularized space energy storage heating system, the inner diameter of the capillary tube is 0.5 mm-5 mm. The inner diameter of the capillary tube is in direct proportion to the area of the monolithic heat absorption assembly module, the larger the area is, the larger the inner diameter of the tube is, and the preferred area of the monolithic heat absorption assembly module is between 100cm 2~2500cm2; the inner diameter of the tube of the optimized capillary tube can be well adapted to the monolithic heat absorption assembly module, and the heat conduction liquid can be heated well.
The heat conducting liquid tank is divided into a heating heat conducting liquid tank and a heat supply heat conducting liquid tank by a partition board, the lower ends of the capillaries are respectively communicated with the heating heat conducting liquid tank, and the lower ends of the circulating pipes are communicated with the heat supply heat conducting liquid tank;
The heat source liquid return connecting pipe is connected to the heating heat conducting liquid tank; the heat source liquid inlet connecting pipe is connected to the heat supply and heat conduction liquid tank.
According to the invention, the heat conducting liquid tank is divided into the independent heating heat conducting liquid tank and the independent heat supply heat conducting liquid tank, and the cool heat conducting liquid and the heat conducting liquid are stored separately, so that the heat conducting liquid and the heat conducting liquid are prevented from being mixed, the temperature of the heat conducting liquid entering the air energy heat pump host is higher, and the heat supply effect is improved.
Preferably, the modularized space energy storage heating system is characterized in that the heat conducting liquid is deionized water solution of methanol. One of the key technologies that can be realized by adopting the capillary tube as the heating tube in the invention is to use deionized water solution of methanol as the heat conducting liquid. After the deionized water solution of the methanol absorbs heat, the methanol therein is easy to generate phase change evaporation, and the heat absorption efficiency in the process of converting the liquid phase into weather is higher than that of the pure liquid temperature rise heat absorption, so that the heat absorption efficiency can be improved. And meanwhile, after phase change evaporation occurs in the capillary tube, the pressure in the tube is increased, so that the volatilized steam is promoted to generate diffusion power, and the vaporized steam passes through the check valve on the circulating tube more actively. In addition, the heat released after the steam enters the hot air energy heat pump host is not only the temperature heat, but also the heat emitted by phase change during condensation, so that the heating efficiency of the air energy heat pump host can be improved.
When the ambient temperature or sunlight is insufficient, the methanol is easy to generate phase change evaporation; when the ambient temperature is high and the sunlight is sufficient, the water with high specific heat in the heat conduction liquid can be subjected to phase change evaporation under the high heating efficiency of the capillary tube. And because the heat carrying capacity of water is larger than that of pure methanol heat conducting liquid. Therefore, the invention uses deionized water solution of methanol as heat conducting liquid, which not only can ensure heat carrying capacity, but also can better adapt to the temperature of the environment or the sunlight condition.
More preferably, the mass percentage concentration of the methanol in the deionized water solution of the methanol is 30% -70%.
In the preferred modular space energy storage heating system, the base material of the heat absorbing plate main body is PPS heat conducting plastic, the capillary tube is copper tube or aluminum tube, and the capillary tube is prefabricated in the heat absorbing plate main body when the PPS heat conducting plastic base material is injection molded. More preferably, 42-48 wt% of heat-conducting carbon fiber powder is added into the PPS heat-conducting plastic.
The PPS heat-conducting plastic heat-dissipating substrate material has good heat uniformity, can avoid burning hot spots, and reduces local deformation of the substrate caused by high temperature; the density is low, the manufactured heat absorption assembly module is convenient to take and use, and the labor intensity of installation is low; the molding temperature is low, and the metal capillary tube can be conveniently embedded in the injection molding process.
More preferably, the surface of the substrate of the heat absorption plate main body is also compounded with a vanadium-titanium black porcelain heat absorption layer, wherein the vanadium-titanium black porcelain is prepared by adding 35-45 wt% of vanadium extraction tailings into common ceramic raw materials.
The heat absorption plate body is prefabricated with fixing bolts, height adjusting nuts are connected to the fixing bolts in a threaded mode, the height adjusting nuts are used for adjusting installation spaces of components such as a liquid collecting pipe, a circulating pipe, a heat source liquid returning connecting pipe and a heat source liquid inlet connecting pipe, and the heat absorption plate body is fixedly installed on a heat absorption module fixing plate through the fixing bolts.
Preferably, in the modularized space energy storage heating system, the main body of the heat storage assembly module is a cuboid water tank, and the wall of the water tank is filled with a heat storage module insulation board; one side of the lower part of the heat storage assembly module is provided with a heat storage module male butt joint, and the opposite side of the lower part is provided with a heat storage module female butt joint corresponding to the heat storage module male butt joint;
The upper part of the heat storage assembly module is provided with a heat exchange terminal backwater connector with a valve, and the lower part of the heat storage assembly module is provided with a heat exchange terminal water supply connector with a valve.
The cuboid type heat storage assembly module can be spliced and stacked into heat storage water tank groups with various shapes and specifications at high density, and can adapt to various use environments. The connection mode of the male butt joint of the heat storage module and the female butt joint of the heat storage module does not need to leave a space between the heat storage assembly modules, and can better ensure the assembly density of the heat storage assembly modules.
The male butt joint of the heat storage module is provided with a convex hard sealing ring, and the female butt joint of the heat storage module is correspondingly provided with a convex elastic sealing ring. The heat storage module male butt joint and the heat storage module female butt joint with the sealing rings can achieve good sealing effect after butt joint, and the heat storage module male butt joint and the heat storage module female butt joint are convenient to seal and can enhance assembly strength during assembly.
Preferably, in the modular space energy storage heating system, one side of the heat storage assembly module is provided with a heat storage module splicing positioning block, and the opposite side corresponds to the heat storage module splicing positioning block and is provided with a heat storage module splicing positioning groove. The heat storage assembly module is provided with the splicing positioning blocks and the positioning grooves, so that the positioning is convenient during splicing, the heat storage assembly module can be used as a tongue-and-groove after splicing, and the splicing connection strength is increased.
Preferably, in the modular space energy storage heating system, a plurality of transverse anti-convection plates are arranged in the inner cavity of the heat storage assembly module, and divide the inner cavity of the heat storage assembly module into a plurality of water storage bins; a water outlet is formed in the convection-proof plate, and a non-return sheet is fixed on the lower side of the water outlet; the water outlets of the vertically adjacent convection-proof plates are alternately arranged left and right. The arrangement of the anti-convection plate can reduce the up-down convection in the heat storage assembly module, greatly reduce the temperature of unused hot water after cold water enters the lower water storage bin or the heat storage assembly module connected later and flows back into the front water storage bin.
Preferably, the modular space energy storage heating system is characterized in that a female butt joint opening of the heat storage module is connected with a lifting pipe, the lifting pipe is arranged in a heat storage module heat insulation plate, and an opening at the upper end of the lifting pipe is communicated to the uppermost water storage bin. The riser is arranged in the heat storage module heat insulation board, so that heat consumption of hot water in the process of lifting in the riser can be effectively prevented.
Compared with the prior art, the modularized space energy storage heating system has the beneficial effects that: the heat absorbing plate is formed by splicing heat absorbing assembly modules, and the heat storage water tank is formed by splicing heat storage assembly modules; the equipment of two main occupation spaces of absorber plate and heat storage water tank can both be according to the space condition of in-service use environment, come the concatenation quantity and the concatenation shape of deciding absorber plate and heat storage water tank to more abundant with the environmental space utilization, improve the space utilization of environment. After assembling, each heat-conducting liquid tank of the heat-absorbing plate is mutually communicated through the heat-conducting liquid tank male butt joint and the heat-conducting liquid tank female butt joint, heat-conducting liquid can circulate in each heat-conducting liquid tank, the temperature of the heat-conducting liquid is more uniform, and the heat supply temperature is prevented from changing greatly. The heating pipe in the heat absorbing plate is a capillary pipe, the specific surface area is large, and the heating efficiency of the heat conducting liquid is higher. Meanwhile, as the two main devices of the heat absorbing plate and the heat storage water tank are assembled by utilizing small-volume modules, the heat absorbing plate and the heat storage water tank are easy to transport in the production, sales and use processes, and the transport cost is reduced.
Drawings
The technical solution of the present invention will be described in further detail below with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for the purpose of illustration only and thus are not limiting the scope of the present invention. Moreover, unless specifically indicated otherwise, the drawings are intended to conceptually illustrate the structural configurations described herein and are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of a modular space energy storage heating system of the present invention.
FIG. 2 is a schematic diagram of a modular assembled absorber plate of a modular space energy storage heating system of the present invention.
Fig. 3 is a rear view of an endothermic assembly module of a modular space energy storage heating system of the present invention.
Fig. 4 is a cross-sectional view A-A of fig. 3.
FIG. 5 is a top view of a heat absorbing assembly module of a modular space energy storage heating system of the present invention.
Fig. 6 is a schematic diagram of a heat storage assembly module of a modular space energy storage heating system according to the present invention.
Fig. 7 is a longitudinal section view of a heat storage assembly module of a modular space energy storage heating system of the present invention.
FIG. 8 is a top view of a non-return plate of a modular space energy storage heating system of the present invention.
FIG. 9 is a bottom view of the non-return plate of a modular space energy storage heating system of the present invention.
In the figure, 1, a heat absorption assembly module 2, an air energy heat pump host 3, a heat storage assembly module 4, a heat source liquid inlet pipe 401, a heat source liquid inlet total connecting pipe 5, a heat source liquid return pipe 501, a heat source liquid return total connecting pipe 6, an air energy heat pump host water inlet pipe 7, an air energy heat pump host water return pipe 8 and a heat absorption module fixing plate;
101, a heat absorption plate main body 102, a capillary 103, a liquid collecting pipe 104, a circulating pipe 105, a heat conduction liquid tank 106, a check valve 107, a fixing bolt 108, a height adjusting nut 109, a heat source liquid return connecting pipe 1010, a heat source liquid inlet connecting pipe 1011, a heating heat conduction liquid tank male butt joint 1012, a heating heat conduction liquid tank male butt joint 1013, a heating heat conduction liquid tank female butt joint 1014, a heating heat conduction liquid tank female butt joint 1015, a circulating pipe fixing card 1016 and a heat absorption plate main body splicing rabbet;
301, a heat storage module male butt joint 302, a heat storage module splicing positioning block 303, a heat storage module splicing positioning groove 304, a heat exchange terminal water supply connector 305, a heat exchange terminal backwater connector 306, a heat storage module female butt joint 307, a lifting pipe 308, a heat storage module heat insulation board 309, an anti-convection board 3010, a non-return sheet 3011 and a water outlet.
Detailed Description
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and the terms "comprising" and "having" and any variation thereof are intended to cover a non-exclusive inclusion, e.g., a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.
Referring to fig. 1, the embodiment provides a modularized space energy storage heating system, which comprises a heat absorbing plate, an air energy heat pump host machine 2 and a heat storage water tank, wherein the air energy heat pump host machine adopts a frequency conversion host machine. The heat absorbing plate is connected with the radiating fins at the air energy heat pump host 2 through the heat source pipeline, and the radiating fins are arranged on two sides of or alternately arranged with the heat exchanging fins of the air energy heat pump, so that heat energy is efficiently provided for the heat exchanging fins. The outside of heat exchanger fin and fin still is equipped with the fan, can strengthen the heat transfer effect of heat exchanger fin and fin. The heat storage water tank 3 is connected with a heating part of the air energy heat pump host 2 through a pipeline. The heat absorbing plates are formed by splicing heat absorbing assembly modules 1, and heat source liquid return connecting pipes 109 and heat source liquid inlet connecting pipes 1010 of the heat absorbing assembly modules 1 are respectively connected and summarized through pipelines and then connected with cooling fins of an air energy heat pump host 2; the heat storage water tank is formed by splicing heat storage assembly modules 3. The heat absorbing plate and the heat storage water tank are formed by splicing modules, and the splicing quantity and the splicing shape of the heat absorbing plate and the heat storage water tank can be determined according to the space condition of the actual use environment, so that the environment space is utilized more fully.
Referring to fig. 2 to 5: fixing bolts 107 are prefabricated on the back surface of the heat absorbing plate main body 101, and the heat absorbing plate main body 101 is fixedly mounted on the heat absorbing module fixing plate 8 through the fixing bolts 107. The heat absorbing module fixing plate 8 can be made of a plate material which can be cut and punched at will, and a metal plate, a plastic plate or a template can be used. The fixing bolt 107 is screwed with a height adjusting nut 108, and after the height adjusting nut 108 can be rotated to a certain height, the distance between the heat absorbing plate main body 101 and the heat absorbing module fixing plate 8 can be limited, so that the installation space can be adjusted for the components such as the liquid collecting tube 103, the circulating tube 104, the heat source liquid returning connecting tube 109, the heat source liquid inlet connecting tube 1010 and the like.
The heat absorbing assembly module 1 comprises a heat absorbing plate main body 101, wherein heat absorbing plate main body splicing rabbets 1016 are arranged on two sides of the heat absorbing plate main body 101, so that the heat absorbing plates can be conveniently assembled. The heat conduction liquid case 105 sets up in the bottom of absorber plate main part 101, and the heat conduction liquid case 105 separates for heating heat conduction liquid case and heat supply heat conduction liquid case from top to bottom through the baffle, and cool heat conduction liquid and heat conduction liquid separately store, avoid both to mix, can make the temperature of the heat conduction liquid that gets into air energy heat pump host computer 2 higher, improves the heating effect. The two sides of the corresponding heat conducting liquid box 105 are respectively provided with a heat conducting and heat conducting liquid box male butt joint 1011, a heat conducting and heat conducting liquid box male butt joint 1012, a heat conducting liquid box female butt joint 1013 and a heat conducting liquid box female butt joint 1014; after the assembly, the heat conducting liquid tanks 105 of the heat absorbing plate are mutually communicated through the male butt joint of the heat conducting liquid tanks and the female butt joint of the heat conducting liquid tanks, so that the heat conducting liquid can flow in the heat conducting liquid tanks 105.
The heating heat-conducting liquid tank is connected with a heat source liquid return connecting pipe 109; the heat supply and conduction liquid tank is connected with a heat source liquid inlet connecting pipe 1010. The heat source liquid return connection pipes 109 of the heat absorbing assembly modules 1 are connected with each other through pipelines and then are connected with the heat source liquid return total connection pipe 501. The heat source liquid inlet connection pipes 1010 are connected together by pipelines and then connected with the heat source liquid inlet total connection pipe 401. The heat source liquid return main connection pipe 501 and the heat source liquid intake main connection pipe 401 are connected to the heat sink of the air-source heat pump main unit 2.
A plurality of capillaries 102 are longitudinally arranged in parallel in the heat absorbing plate main body 101, the lower ends of the capillaries 102 are respectively communicated with a heating heat conducting liquid box, and the inner diameter of each capillary 102 is 0.5 mm-5 mm. The inner diameter of the capillary tube 102 is in direct proportion to the area of the monolithic heat absorption assembly module 1, the larger the area is, the larger the inner diameter of the tube is, and the area of the monolithic heat absorption assembly module 1 is between 100cm 2~2500cm2; the inner diameter of the capillary tube 102 can be well adapted to the monolithic heat absorption assembly module, and the heat conduction liquid can be heated well. The upper end of the capillary tube 102 is connected to a circulating tube 104 on the back surface of the heat absorbing plate main body 101 after being collected by a liquid collecting tube 103, a check valve 106 which runs downwards is arranged on the circulating tube 104, and the lower end of the circulating tube 104 is communicated with a heat supply and heat conduction liquid tank.
The heat conduction liquid tank 105 is filled with heat conduction liquid; the heat conducting liquid is deionized water solution of methanol, and can enhance heat absorption and heat release capacity by utilizing phase change conversion, so that heat carrying capacity can be ensured, and the heat conducting liquid can be better adapted to environmental temperature or sunlight conditions. The mass percentage concentration of the methanol in the deionized water solution of the methanol is 30% -70%.
The base material of the heat absorbing plate main body 101 is PPS heat conducting plastic, and 42-48 wt% of heat conducting carbon fiber powder is added into the PPS heat conducting plastic. The capillary tube is made of copper or aluminum, and the capillary tube 102 is prefabricated in the heat absorbing plate main body during injection molding of the PPS heat conducting plastic base material, so that the molding is convenient.
Referring to fig. 6 to 9: the cuboid type heat storage assembly module 3 can be spliced and stacked into heat storage water tank groups with various shapes and specifications at high density, and can adapt to various use environments. The wall of the water tank is filled with a heat storage module heat preservation plate 308, so that the heat insulation effect is achieved; a heat storage module male butt joint 301 is arranged on one side of the lower part of the heat storage assembly module 3, and a heat storage module female butt joint 306 is arranged on the opposite side; the connection mode does not need to leave a space between the heat storage assembly modules 3, and can better ensure the assembly density of the heat storage assembly modules.
The upper part of the heat storage assembly module 3 is provided with a heat exchange terminal backwater connector 305 with a valve, and the lower part of the heat storage assembly module 3 is provided with a heat exchange terminal water supply connector 304 with a valve. The heat storage terminal water supply connector 304 of the heat storage water tank group penultimate heat storage assembly module 3 and the heat storage assembly modules 3 before the heat storage water tank group penultimate heat storage assembly module 3 are connected with a heat exchange terminal through pipelines, and the participation number of the specific heat storage assembly modules 3 can be adjusted at any time according to water consumption requirements by adjusting the opening and closing of a valve on the heat exchange terminal water supply connector 304. The cold water returned by the heat exchange terminal is connected to the heat exchange terminal backwater connector 305 of the last heat storage assembly module 3 of the heat storage water tank group through a pipeline. And a water pump can be arranged on a water supply and return pipeline of the heat exchange terminal, so that the circulating power is increased. The male butt joint 301 of the heat storage module is provided with a convex hard sealing ring, and the female butt joint 306 of the heat storage module is correspondingly provided with a convex elastic sealing ring. The heat storage module male butt joint 301 and the heat storage module female butt joint 306 with the sealing rings can achieve good sealing effect after butt joint, and the heat storage module male butt joint is convenient to seal and can enhance assembling strength during assembling.
One side of the heat storage assembly module 3 is provided with a heat storage module splicing positioning block 302, and the opposite side is provided with a heat storage module splicing positioning groove 303 corresponding to the heat storage module splicing positioning block 302. The spliced locating blocks and the locating grooves are arranged on the heat storage splicing module 3 to serve as rabbets, so that the heat storage splicing module is convenient to locate, and the connection strength between the spliced blocks can be increased through clamping.
A plurality of transverse anti-convection plates 309 are arranged in the inner cavity of the heat storage assembly module 3, and the inner cavity of the heat storage assembly module 3 is divided into a plurality of water storage bins by the anti-convection plates 309; the convection-proof plate 309 is provided with a water outlet 3011, and a non-return sheet 3010 is fixed on the lower side of the water outlet 3011; the drain ports 3011 of the vertically adjacent convection-preventing plates 309 are alternately arranged left and right. The anti-convection plate 309 can reduce the vertical convection in the heat storage assembly module 3, greatly reduce the temperature of unused hot water after cold water enters the lower water storage bin or the heat storage assembly module 3 connected later, and return to the front water storage bin. The heat storage module female pair interface 306 is connected with a lifting pipe 307, the lifting pipe 307 is arranged in the heat storage module heat insulation plate 308, and the upper end opening of the lifting pipe 307 is communicated to the uppermost water storage bin. The lifting pipe 307 is arranged in the heat storage module heat insulation plate 308, so that heat consumption in the process of lifting the hot water in the lifting pipe 307 can be effectively prevented.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the invention in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (4)
1. The utility model provides a modularization space energy system of storing up heating system, includes absorber plate, air energy heat pump host computer (2) and heat storage water tank, and the absorber plate passes through the fin of heat source pipeline connection air energy heat pump host computer (2), and the heating element of air energy heat pump host computer (2), its characterized in that are connected to the heat storage water tank pipeline:
The heat absorbing plate is formed by splicing heat absorbing assembly modules (1), heat source liquid return connecting pipes (109) and heat source liquid inlet connecting pipes (1010) of the heat absorbing assembly modules (1) are respectively connected with radiating fins at an air energy heat pump host (2) after being summarized through pipeline connection, the heat absorbing assembly modules (1) comprise heat absorbing plate main bodies (101), heat absorbing plate main body splicing rabbets (1016) are arranged on two sides of the heat absorbing plate main bodies (101), a substrate material of the heat absorbing plate main bodies (101) is PPS heat conducting plastic, a vanadium-titanium black porcelain heat absorbing layer is arranged on the surface of the substrate, and the vanadium-titanium black porcelain is vanadium extraction tailings with the content of 35-45 wt% added into common ceramic raw materials;
the heat storage water tank is formed by splicing heat storage splicing modules (3),
The main body of the heat storage assembly module (3) is a cuboid water tank, and a heat storage module insulation board (308) is filled in the wall of the water tank; a heat storage module male butt joint (301) is arranged at one side of the lower part of the heat storage assembly module (3), and a heat storage module female butt joint (306) is arranged at the opposite side corresponding to the heat storage module male butt joint (301);
The upper part of the heat storage assembly module (3) is provided with a heat exchange terminal backwater connector (305) with a valve, the lower part of the heat storage assembly module (3) is provided with a heat exchange terminal water supply connector (304) with a valve,
The bottom of the heat absorption plate main body (101) is provided with a heat conduction liquid tank (105), and the heat conduction liquid tank (105) is filled with heat conduction liquid; the two sides of the heat conducting liquid box (105) are respectively provided with a heat conducting liquid box male butt joint and a heat conducting liquid box female butt joint;
A plurality of capillaries (102) are longitudinally arranged in parallel in the heat absorption plate main body (101), the inner diameter of the capillaries (102) is 0.5 mm-5 mm, the capillaries (102) are copper pipes or aluminum pipes, the capillaries (102) are prefabricated in the heat absorption plate main body (101) when the PPS heat conduction plastic matrix material is injection molded,
The lower ends of the capillary tubes (102) are respectively communicated with a heat conducting liquid tank (105), the upper ends of the capillary tubes (102) are connected to circulating pipes (104) on the back surface of the heat absorbing plate main body (101), check valves (106) which pass downwards are arranged on the circulating pipes (104), and the lower ends of the circulating pipes (104) are communicated with the heat conducting liquid tank (105);
the heat source liquid return connecting pipe (109) and the heat source liquid inlet connecting pipe (1010) are communicated with the heat conducting liquid tank (105),
A plurality of transverse anti-convection plates (309) are arranged in the inner cavity of the heat storage assembly module (3), and the inner cavity of the heat storage assembly module (3) is divided into a plurality of water storage bins by the anti-convection plates (309);
A water outlet (3011) is formed in the convection-proof plate (309), and a non-return sheet (3010) is fixed on the lower side of the water outlet (3011);
the water outlets (3011) of the vertically adjacent convection-preventing plates (309) are alternately arranged left and right,
The heat storage module female butt joint (306) is connected with a lifting pipe (307), the lifting pipe (307) is arranged in the heat storage module heat insulation plate (308), and an upper end opening of the lifting pipe (307) is communicated to the uppermost water storage bin.
2. A modular space energy storage and heating system as claimed in claim 1, wherein:
the heat conducting liquid tank (105) is divided into a heating heat conducting liquid tank and a heat supply heat conducting liquid tank by a partition board, the lower ends of the capillaries (102) are respectively communicated with the heating heat conducting liquid tank, and the lower ends of the circulating pipes (104) are communicated with the heat supply heat conducting liquid tank;
the heat source liquid return connecting pipe (109) is connected to the heating heat conducting liquid tank; the heat source liquid inlet connecting pipe (1010) is connected to the heat supply and heat conduction liquid tank.
3. A modular space energy storage and heating system as claimed in claim 2, wherein:
The heat conducting liquid is deionized water solution of methanol.
4. A modular space energy storage and heating system as claimed in claim 1, wherein:
One side of the heat storage assembly module (3) is provided with a heat storage module splicing positioning block (302), and the opposite side is provided with a heat storage module splicing positioning groove (303) corresponding to the heat storage module splicing positioning block (302).
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| CN202211401557.7A CN115700336B (en) | 2022-11-10 | 2022-11-10 | Modular space energy storage heating system |
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| Publication number | Publication date |
|---|---|
| CN115700336A (en) | 2023-02-07 |
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