CN218884095U - Water heating phase change heating radiator device - Google Patents
Water heating phase change heating radiator device Download PDFInfo
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- CN218884095U CN218884095U CN202221983978.0U CN202221983978U CN218884095U CN 218884095 U CN218884095 U CN 218884095U CN 202221983978 U CN202221983978 U CN 202221983978U CN 218884095 U CN218884095 U CN 218884095U
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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 relates to a water heating phase change radiator device, which is characterized in that the device comprises a hot water supply system, two phase change radiator devices, a flow regulating valve and radiating fins; the phase-change heating radiator device comprises a hot water coil and a heating radiator shell containing a phase-change heat storage interlayer; the radiator shell with the phase-change heat storage interlayer comprises an anticorrosive layer, one or more phase-change heat storage interlayers and a surface spraying layer; two adjacent layers of phase change heat storage interlayers are distributed inside and outside; the two-phase heating radiator fin equipment is arranged in front and back, and two ends of the radiating fins are respectively connected with the hot water coil pipes of the two-phase heating radiator fin equipment; the flow regulating valve is arranged at the water outlet of the hot water supply system. The phase-change heat storage device has the advantages that the combination of a water heating radiator and a phase-change heat storage technology can be realized through the phase-change heat storage device, the heat storage capacity of the radiator is improved by utilizing the phase-change latent heat of the phase-change material, the heating capacity of the radiator is enhanced, and the utilization effect of low-grade energy is fully optimized.
Description
Technical Field
The utility model relates to a hot-water heating phase transition radiator device.
Background
With the development of economy, the improvement of the living standard of people and the acceleration of the urbanization process, people spend most of the time indoors, so the requirement on the indoor thermal comfort level is increased. In the process of pursuing 'warm in winter and cool in summer', the installation quantity of the heating, ventilating and air conditioning equipment is increased linearly and occupies most of building energy consumption. In the aspect of heating, the heating plate has the obvious advantages of simple installation, strong applicability, good heating effect, energy conservation and environmental protection, can realize the effective utilization of low-grade energy by combining a low-temperature heat source, and promotes the energy conservation and emission reduction of buildings. Phase change heat-retaining material can utilize its phase transition process to store a large amount of heats, combines together phase transition heat-retaining material and radiator, not only can improve radiator heat-retaining capacity, and it is long when the extension heating, can also shift the power consumption peak, saves the electric power cost for the user, has obvious economic benefits.
Disclosure of Invention
The utility model aims at overcoming prior art's not enough and providing a hot-water heating phase transition radiator device, can realize hot-water heating radiator and the combination of phase transition heat-retaining technique through the device, utilize phase change material's phase transition latent heat to improve the heat-retaining capacity of radiator, reinforcing radiator heating capacity fully optimizes the utilization effect of the low-grade energy. In addition, the phase-change heat storage material stores a large amount of heat in a latent heat mode, can store energy in the off-peak period of power utilization and release the energy in the peak period of power utilization, transfers the peak period of heating power utilization for users, and saves the power cost.
In order to achieve the purpose, the utility model discloses a water heating phase change radiator device is realized like this, and includes a hot water supply system, two phase change radiator devices, a flow control valve and radiating fins;
the phase-change heating radiator device comprises a hot water coil and a heating radiator shell containing a phase-change heat storage interlayer; the water inlet channel of the hot water coil is communicated with the water outlet of the hot water supply system, and the water outlet channel of the hot water coil is communicated with the water inlet of the hot water supply system; the radiator shell with the phase-change heat storage interlayer comprises an anticorrosive layer, one or more phase-change heat storage interlayers and a surface spraying layer; the anti-corrosion layer is arranged on the outer side of the corresponding hot water coil, the phase change heat storage interlayer comprises an inner heat conduction layer, a phase change heat storage material and an outer heat conduction layer, the inner heat conduction layer is arranged on the outer side of the anti-corrosion layer, the phase change heat storage material is arranged on the outer side of the inner heat conduction layer, the outer heat conduction layer is arranged on the outer side of the phase change heat storage material, and the adjacent two layers of phase change heat storage interlayers are distributed inside and outside; the surface spraying layer is arranged on the outer side of the outermost outer heat conduction layer;
the two phase-change heating radiator devices are arranged in a front-back manner, and two ends of the radiating fins are respectively connected with a hot water coil of the phase-change heating radiator devices; the flow regulating valve is arranged at the water outlet of the hot water supply system.
In the technical scheme, the water heater further comprises more than two exhaust valves, and the exhaust valves are arranged on the corresponding hot water coil pipes.
In the technical scheme, the inner heat conduction layer is made of stainless steel materials, and the outer heat conduction layer is made of graphene materials.
Compared with the prior art, the utility model the advantage do: the system combines a phase-change energy storage technology with a water heating type radiator, is beneficial to improving the heat storage capacity of the traditional radiator, enhancing the heating capacity of the radiator and fully optimizing the utilization effect of low-grade energy; the phase change heat storage interlayer stores a large amount of heat in a latent heat mode, can store energy in the off-peak period of power utilization and release the energy in the peak period of power utilization, transfers the peak period of heating power utilization for users, and saves the power cost.
Drawings
Fig. 1 is a schematic structural view of the water heating phase change radiator device of the present invention;
fig. 2 is a schematic structural view of the phase change radiator device of the present invention;
fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.
Detailed Description
The following description will further explain embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Furthermore, the technical features mentioned in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, the terms "inside" and "outside" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" should be understood broadly, for example, the terms may be fixedly connected, detachably connected, or detachably disposed or integrated; the two elements may be connected mechanically, directly or indirectly through an intermediate medium, so that the two elements are connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.
Example one
As shown in fig. 1 to 3, it is a water heating phase change radiator device, which includes a hot water supply system 1, two phase change radiator devices, a flow regulating valve 6 and radiating fins 8;
the phase change heating radiator device comprises a hot water coil 2 and a heating radiator shell containing a phase change heat storage interlayer; the water inlet channel 21 of the hot water coil 2 is communicated with the water outlet of the hot water supply system 1, and the water outlet channel 22 of the hot water coil 2 is communicated with the water inlet of the hot water supply system 1; the radiator shell with the phase-change heat storage interlayer comprises an anticorrosive layer 3, a phase-change heat storage interlayer 4 and a surface spraying layer 5; the anti-corrosion layer 3 is arranged on the outer side of the corresponding hot water coil 2, the phase change heat storage interlayer 4 comprises an inner heat conduction layer 41, a phase change heat storage material 42 and an outer heat conduction layer 43, the inner heat conduction layer 41 is arranged on the outer side of the anti-corrosion layer 3, the phase change heat storage material 42 is arranged on the outer side of the inner heat conduction layer 41, the outer heat conduction layer 43 is arranged on the outer side of the phase change heat storage material 42, the phase change heat storage material 42 is composed of 70wt% -78wt% of disodium hydrogen phosphate dodecahydrate, 2wt% -5wt% of sodium nonahydrate and 17wt% -28wt% of expanded graphite, the phase change heat storage material 42 is further composed of 70wt% of disodium hydrogen phosphate dodecahydrate, 2wt% of sodium nonahydrate and 17wt% of expanded graphite, and the adjacent two layers of the phase change heat storage interlayer 4 are distributed inside and outside; the phase-change heat storage interlayer 4 can be one layer, two layers, three layers or a plurality of layers, and two adjacent phase-change heat storage interlayers 4 are distributed inside and outside according to the actual use condition; the surface spraying layer 5 is arranged on the outer side of the outermost outer heat conduction layer 43;
the phase-change heating radiator devices are arranged in a front-back manner, and two ends of the radiating fins 8 are respectively connected with the hot water coil 2 of the phase-change heating radiator devices; the flow regulating valve 6 is arranged at the water outlet of the hot water supply system 1.
Phase change heat storage mode: opening the flow regulating valve 6, supplying hot water to the hot water supply system 1, and respectively supplying hot water to the two water inlet channels 21 from a water outlet of the hot water supply system 1, wherein the temperature of the hot water is 38-45 ℃; after hot water enters the two heat coil pipes 2, the hot water heats the phase change heat storage material 42 of the shell of the radiator with the phase change heat storage interlayer, the phase change heat storage material 42 gradually absorbs heat and melts into a liquid state, part of heat is stored in the phase change heat storage material 42 in a latent heat mode, part of heat is conducted to the outer heat conduction layer 43, and the heat conduction layer 43 on the surface of the shell of the heated phase change heat storage interlayer radiator heats indoor air in a heat radiation mode; meanwhile, two ends of the radiating fin 8 are arranged on the hot coil 2 so as to carry out heat exchange and accelerate the air heating process, and indoor air is heated in a convection heat exchange mode;
when the indoor temperature is stable, the flow regulating valve 6 is closed, and the hot water supply system 1 stops supplying hot water; the temperature of the heat conduction layer 43 on the surface of the phase-change heat storage interlayer radiator shell is gradually reduced to about 26 ℃, at the moment, the phase-change heat storage material 42 in the phase-change heat storage interlayer radiator shell begins to solidify to release stored heat, the released heat is conducted to the outer heat conduction layer 43, the temperature of the outer heat conduction layer 43 is heated to 30-35 ℃, and indoor air is continuously heated in a heat convection and heat radiation mode.
In this embodiment, the water heater further comprises more than two exhaust valves 7, and the exhaust valves 7 are arranged on the corresponding hot water coil 2.
In this embodiment, the inner heat conduction layer 41 is made of a heat conduction material such as a stainless steel material or a graphene material, and the outer heat conduction layer 43 is made of a heat conduction material such as a stainless steel material or a graphene material.
Example two
As shown in fig. 1 to 3, it is a water heating phase change radiator device, which includes a hot water supply system 1, two phase change radiator devices, a flow regulating valve 6 and radiating fins 8;
the phase change heating radiator device comprises a hot water coil 2 and a heating radiator shell containing a phase change heat storage interlayer; the water inlet channel 21 of the hot water coil 2 is communicated with the water outlet of the hot water supply system 1, and the water outlet channel 22 of the hot water coil 2 is communicated with the water inlet of the hot water supply system 1; the radiator shell with the phase-change heat storage interlayer comprises an anticorrosive layer 3, a phase-change heat storage interlayer 4 and a surface spraying layer 5; the anti-corrosion layer 3 is arranged on the outer side of the corresponding hot water coil 2, the phase change heat storage interlayer 4 comprises an inner heat conduction layer 41, a phase change heat storage material 42 and an outer heat conduction layer 43, the inner heat conduction layer 41 is arranged on the outer side of the anti-corrosion layer 3, the phase change heat storage material 42 is arranged on the outer side of the inner heat conduction layer 41, the outer heat conduction layer 43 is arranged on the outer side of the phase change heat storage material 42, the phase change heat storage material 42 is composed of 70wt% -78wt% of disodium hydrogen phosphate dodecahydrate, 2wt% -5wt% of sodium silicate nonahydrate and 17wt% -28wt% of expanded graphite, the phase change heat storage material 42 is further composed of 74wt% of disodium hydrogen phosphate dodecahydrate, 3.5wt% of sodium silicate nonahydrate and 22.5wt% of expanded graphite, and the adjacent two layers of the phase change heat storage interlayer 4 are distributed inside and outside; the phase-change heat storage interlayer 4 can be one layer, two layers, three layers or a plurality of layers, and two adjacent phase-change heat storage interlayers 4 are distributed inside and outside according to the actual use condition; the surface spraying layer 5 is arranged on the outer side of the outermost outer heat conduction layer 43;
the phase-change heating radiator devices are arranged in a front-back manner, and two ends of the radiating fins 8 are respectively connected with the hot water coil 2 of the phase-change heating radiator devices; the flow regulating valve 6 is arranged at the water outlet of the hot water supply system 1.
Phase change heat storage mode: opening the flow regulating valve 6, supplying hot water to the hot water supply system 1, and respectively supplying hot water to the two water inlet channels 21 from a water outlet of the hot water supply system 1, wherein the temperature of the hot water is 38-45 ℃; after hot water enters the two heating coil pipes 2, the hot water heats the phase-change heat storage material 42 of the shell of the radiator with the phase-change heat storage interlayer, the phase-change heat storage material 42 gradually absorbs heat and melts into a liquid state, a part of heat is stored in the phase-change heat storage material 42 in a latent heat mode, a part of heat is conducted to an outer heat conduction layer 43, and the heat conduction layer 43 on the surface of the shell of the radiator with the heated phase-change heat storage interlayer heats indoor air in a heat radiation mode; meanwhile, two ends of the radiating fin 8 are arranged on the hot coil 2 so as to carry out heat exchange and accelerate the air heating process, and indoor air is heated in a convection heat exchange mode;
when the indoor temperature is stable, the flow regulating valve 6 is closed, and the hot water supply system 1 stops supplying hot water; the temperature of the heat conduction layer 43 on the surface of the phase-change heat storage interlayer radiator shell is gradually reduced to about 26 ℃, at the moment, the phase-change heat storage material 42 in the phase-change heat storage interlayer radiator shell begins to solidify to release stored heat, the released heat is conducted to the outer heat conduction layer 43, the temperature of the outer heat conduction layer 43 is heated to 30-35 ℃, and indoor air is continuously heated in a heat convection and heat radiation mode.
In this embodiment, the water heater further comprises more than two exhaust valves 7, and the exhaust valves 7 are arranged on the corresponding hot water coil 2.
In this embodiment, the inner heat conduction layer 41 is made of a heat conduction material such as a stainless steel material or a graphene material, and the outer heat conduction layer 43 is made of a heat conduction material such as a stainless steel material or a graphene material.
EXAMPLE III
As shown in fig. 1 to 3, it is a water heating phase change heating radiator device, including a hot water supply system 1, two phase change heating radiator devices, a flow regulating valve 6 and a radiating fin 8;
the phase change heating radiator device comprises a hot water coil 2 and a heating radiator shell containing a phase change heat storage interlayer; the water inlet channel 21 of the hot water coil 2 is communicated with the water outlet of the hot water supply system 1, and the water outlet channel 22 of the hot water coil 2 is communicated with the water inlet of the hot water supply system 1; the shell of the radiator with the phase-change heat storage interlayer comprises an anticorrosive layer 3, a phase-change heat storage interlayer 4 and a surface spraying layer 5; the anti-corrosion layer 3 is arranged on the outer side of the corresponding hot water coil 2, the phase change heat storage interlayer 4 comprises an inner heat conduction layer 41, a phase change heat storage material 42 and an outer heat conduction layer 43, the inner heat conduction layer 41 is arranged on the outer side of the anti-corrosion layer 3, the phase change heat storage material 42 is arranged on the outer side of the inner heat conduction layer 41, the outer heat conduction layer 43 is arranged on the outer side of the phase change heat storage material 42, the phase change heat storage material 42 is composed of 70wt% -78wt% of disodium hydrogen phosphate dodecahydrate, 2wt% -5wt% of sodium nonahydrate and 17wt% -28wt% of expanded graphite, and the phase change heat storage material 42 is further composed of 78wt% of disodium hydrogen phosphate dodecahydrate, 5wt% of sodium nonahydrate and 28wt% of expanded graphite; the adjacent two layers of phase change heat storage interlayers 4 are distributed inside and outside; the phase-change heat storage interlayer 4 can be one layer, two layers, three layers or a plurality of layers, and two adjacent phase-change heat storage interlayers 4 are distributed inside and outside according to the actual use condition; the surface spraying layer 5 is arranged on the outer side of the outermost outer heat conduction layer 43;
the phase-change heating radiator devices are arranged in a front-back manner, and two ends of the radiating fins 8 are respectively connected with the hot water coil 2 of the phase-change heating radiator devices; the flow regulating valve 6 is arranged at the water outlet of the hot water supply system 1.
Phase change heat storage mode: opening the flow regulating valve 6, supplying hot water to the hot water supply system 1, and respectively supplying hot water to the two water inlet channels 21 from a water outlet of the hot water supply system 1, wherein the temperature of the hot water is 38-45 ℃; after hot water enters the two heat coil pipes 2, the hot water heats the phase change heat storage material 42 of the shell of the radiator with the phase change heat storage interlayer, the phase change heat storage material 42 gradually absorbs heat and melts into a liquid state, part of heat is stored in the phase change heat storage material 42 in a latent heat mode, part of heat is conducted to the outer heat conduction layer 43, and the heat conduction layer 43 on the surface of the shell of the heated phase change heat storage interlayer radiator heats indoor air in a heat radiation mode; meanwhile, two ends of the radiating fins 8 are arranged on the hot coil 2 so as to carry out heat exchange to accelerate the air heating process and heat indoor air in a convection heat exchange mode;
when the indoor temperature is stable, the flow regulating valve 6 is closed, and the hot water supply system 1 stops supplying hot water; the temperature of the heat conduction layer 43 on the surface of the phase-change heat storage interlayer radiator shell is gradually reduced to about 26 ℃, at the moment, the phase-change heat storage material 42 in the phase-change heat storage interlayer radiator shell begins to solidify to release stored heat, the released heat is conducted to the outer heat conduction layer 43, the temperature of the outer heat conduction layer 43 is heated to 30-35 ℃, and indoor air is continuously heated in a heat convection and heat radiation mode.
In this embodiment, more than two exhaust valves 7 are further included, and the exhaust valves 7 are arranged on the corresponding hot water coils 2.
In this embodiment, the inner heat conduction layer 41 is made of a heat conduction material such as a stainless steel material or a graphene material, and the outer heat conduction layer 43 is made of a heat conduction material such as a stainless steel material or a graphene material.
The embodiments of the present invention are described in detail above with reference to the drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the spirit and scope of the invention.
Claims (3)
1. A water heating phase-change heating radiator device is characterized by comprising a hot water supply system (1), two phase-change heating radiator devices, a flow regulating valve (6) and a radiating fin (8);
the phase change heating radiator device comprises a hot water coil (2) and a heating radiator shell containing a phase change heat storage interlayer; a water inlet channel (21) of the hot water coil (2) is communicated with a water outlet of the hot water supply system (1), and a water outlet channel (22) of the hot water coil (2) is communicated with a water inlet of the hot water supply system (1); the shell of the radiator with the phase-change heat storage interlayer comprises an anticorrosive layer (3), one or more phase-change heat storage interlayers (4) and a surface spraying layer (5); the anti-corrosion layer (3) is arranged on the outer side of the corresponding hot water coil (2), the phase change heat storage interlayer (4) comprises an inner heat conduction layer (41), a phase change heat storage material (42) and an outer heat conduction layer (43), the inner heat conduction layer (41) is arranged on the outer side of the anti-corrosion layer (3), the phase change heat storage material (42) is arranged on the outer side of the inner heat conduction layer (41), the outer heat conduction layer (43) is arranged on the outer side of the phase change heat storage material (42), and the adjacent two layers of phase change heat storage interlayers (4) are distributed inside and outside; the surface spraying layer (5) is arranged on the outer side of the outermost outer heat conduction layer (43);
the phase-change heating radiator equipment is arranged in a front-back manner, and two ends of the radiating fins (8) are respectively connected with a hot water coil (2) of the phase-change heating radiator equipment; the flow regulating valve (6) is arranged at the water outlet of the hot water supply system (1).
2. The water heating phase change radiator device according to claim 1, further comprising more than two exhaust valves (7), wherein the exhaust valves (7) are arranged on the corresponding hot water coil (2).
3. Water heating phase change radiator device according to claim 1, characterised in that the inner heat conducting layer (41) is of stainless steel material and the outer heat conducting layer (43) is of graphene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221983978.0U CN218884095U (en) | 2022-07-29 | 2022-07-29 | Water heating phase change heating radiator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221983978.0U CN218884095U (en) | 2022-07-29 | 2022-07-29 | Water heating phase change heating radiator device |
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| Publication Number | Publication Date |
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| CN218884095U true CN218884095U (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221983978.0U Active CN218884095U (en) | 2022-07-29 | 2022-07-29 | Water heating phase change heating radiator device |
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| CN (1) | CN218884095U (en) |
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2022
- 2022-07-29 CN CN202221983978.0U patent/CN218884095U/en active Active
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