CN211425164U - Millet electricity heat accumulation integrated device - Google Patents
Millet electricity heat accumulation integrated device Download PDFInfo
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- CN211425164U CN211425164U CN201921492578.8U CN201921492578U CN211425164U CN 211425164 U CN211425164 U CN 211425164U CN 201921492578 U CN201921492578 U CN 201921492578U CN 211425164 U CN211425164 U CN 211425164U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Abstract
The utility model provides a valley electricity heat accumulation integrated device, which comprises a pipeline module, a water storage module, an energy storage module, a clapboard, a lower outer shell, a heat preservation layer and an inner shell; the pipeline module comprises a circulating water inlet, a first ball valve, a second ball valve, a third ball valve, a circulating water pump, a hot water outlet, an upper shell, a tap water inlet and a fourth ball valve; the water storage module comprises a liquid level ball float valve, a temperature controller, water, an electric heating pipe and a water suction port; the energy storage module comprises a phase-change material, a heat exchange coil inlet and a heat exchange coil outlet; this energy memory can utilize the millet electricity to realize the phase change energy storage, and the function is various and the integrated level is high, just can realize the electrical heating heat accumulation function and the heat release function of electricity auxiliary heat through the valve switching of energy memory self, and the totality has that energy storage density is big, the play water temperature is stable, easy and simple to handle and practice thrift the characteristics of working costs.
Description
Technical Field
The utility model belongs to the energy storage field relates to energy memory, concretely relates to millet electricity heat accumulation integrated device.
Background
In most areas, China has implemented a step electricity price policy, the electricity price is expensive in the daytime of peak electricity utilization, and the electricity price is cheap in the low-peak stage of electricity load-night. In addition, because the power load valley period at night also causes a great deal of power resource waste, the time difference between the energy supply and the user side is made up in an energy storage mode, and the method is a feasible scheme at present. The storage of electric energy usually requires a battery, which results in higher investment and operation costs of electric power storage, while the storage of heat can be realized only by water or phase-change materials, which is lower in both investment and operation costs.
The phase change heat storage device mainly stores heat based on the phase change latent heat of the internal phase change material, so that the phase change heat storage device has the characteristics of high energy storage density and stable outlet water temperature compared with the traditional water heat storage device, combines the phase change heat storage device with valley electricity utilization, can effectively realize low-price heat energy storage, is used in daytime, and reduces the running cost. The existing phase change heat storage device needs to be matched with an external heat source to realize the heat storage and heat release functions of the phase change material, and in addition, hot water is often heated secondarily by the external auxiliary heat source to meet the use requirement. Therefore, the current phase change heat storage device has single function and low integration level, needs a large number of pipelines to be connected with external parts, and has a complex heat supply system.
Disclosure of Invention
An object of the utility model is to provide a millet electricity heat accumulation integrated device has integrateed pipeline module and water storage module on traditional single phase change heat storage device, can utilize millet electricity to realize phase change energy storage to energy memory's function is various and the integrated level is high, just can realize the electric heating heat accumulation function and the heat release function of electric auxiliary heating through the valve switching of device self, and electric heating pipe has the function of heat accumulation heat source and auxiliary heat source concurrently, and leaving water temperature is stable.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the utility model provides a millet electricity heat accumulation integrated device which characterized in that: the energy storage and heat preservation device comprises a pipeline module, a water storage module, an energy storage module, a partition plate, a lower outer shell, a heat preservation layer and an inner shell; the pipeline module comprises a circulating water inlet, a first ball valve, a second ball valve, a third ball valve, a circulating water pump, a hot water outlet, an upper shell, a tap water inlet and a fourth ball valve; the water storage module comprises a liquid level ball float valve, a temperature controller, water, an electric heating pipe and a water suction port; the energy storage module comprises a phase-change material, a heat exchange coil inlet and a heat exchange coil outlet;
the lower outer shell, the heat preservation layer and the inner shell are tightly attached from outside to inside to form an inner cavity, four sides of the partition plate are tightly attached to the inner shell to divide the inner cavity into an upper water storage module and a lower energy storage module, a medium filled in the water storage module is water, a medium filled in the energy storage module is a phase-change material, and the pipeline module is integrally arranged at the top of the lower outer shell;
the structure relationship of the pipeline module is as follows: the circulating water inlet is positioned at the top of the upper shell, the circulating water inlet is connected with a first ball valve, the first ball valve is respectively connected with a second ball valve and the inlet of the heat exchange coil, the second ball valve is respectively connected with a third ball valve and the outlet of the circulating water pump, the third ball valve is connected with a hot water outlet, the hot water outlet is positioned at the top of the upper shell, the inlet of the circulating water pump is connected with a water suction port, the tap water inlet is positioned at the side part of the upper shell, the tap water inlet is connected with a fourth ball valve, and the fourth ball valve is connected with a liquid; switches of the first ball valve, the second ball valve, the third ball valve and the fourth ball valve are all arranged outside the upper shell; the pipeline modules are connected in a pipeline connection mode;
the structural relationship of the water storage module is as follows: the liquid level ball float valve is positioned at the upper part of the side surface of the water storage module, the temperature controller is positioned at the top of the water storage module, and a sensor probe, a water suction port and an electric heating pipe of the temperature controller are all positioned below the control liquid level of the liquid level ball float valve and are completely immersed in water;
the structural relationship of the energy storage module is as follows: the heat exchange coil is wholly immersed in the phase-change material, the heat exchange coil inlet and the heat exchange coil outlet are two ports of the heat exchange coil respectively, and the heat exchange coil outlet is communicated with the water storage module.
The heat exchange coil is a copper pipe or a random copolymerization polypropylene pipe, and the whole shape is a spiral or parallel pipeline type capillary network from top to bottom.
The upper outer shell, the partition plate, the lower outer shell and the inner shell are all made of stainless steel; the heat-insulating layer is made of polyurethane foam material; the phase-change material is paraffin with the melting point ranging from 40 ℃ to 80 ℃.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a millet electricity heat accumulation integrated device can utilize millet electricity to realize phase change energy storage, because phase change material's latent heat is big, and phase change material temperature fluctuation is little in the latent heat release process, therefore compare traditional water heat accumulation device and have that energy storage density is big, the stable characteristics of leaving water temperature, and energy storage device's function is various and the integrated level is high, and self contains water pump, electric heating pipe and supporting pipeline and valve, need not pass through other parts of tube coupling again, just can utilize millet electricity to realize the heat accumulation function through the valve switching of device self; the device can realize the heat release function by being connected to the required heat using tail end, has simple use method and easy operation, and simplifies the pipeline system for supplying heat.
Further, the utility model discloses a millet electric heat accumulation integrated device, electric heating pipe have the function of heat accumulation heat source and auxiliary heat source concurrently, carry out coordinated control to electric heating pipe through temperature controller, the heat accumulation process can all keep comparatively stable temperature with exothermic in-process, and the leaving water temperature is undulant littleer, and is better with the terminal result of use of heat, and in addition, energy memory's water storage module also can store an amount of hot water and be used for direct use to automatic water supply device has.
Drawings
Fig. 1 is a schematic structural view of a valley electricity heat accumulation integrated device according to the present invention;
fig. 2 is a schematic view of the utility model illustrating the use of a valley-electricity heat accumulation integrated device;
wherein 101 is the circulating water import, 102 is first ball valve, 103 is the second ball valve, 104 is the third ball valve, 105 is circulating water pump, 106 is the hot water export, 107 is last shell, 108 is the running water import, 109 is the fourth ball valve, 201 is the liquid level ball float valve, 202 is temperature controller, 203 is water, 204 is electric heating pipe, 205 water sucking mouth, 301 is phase change material, 302 is heat exchange coil, 303 is the heat exchange coil import, 304 is the heat exchange coil export, 4 is the baffle, 5 is the lower shell, 6 is the heat preservation, 7 is the inner shell, 8 is the radiator.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model discloses general idea is: the utility model provides a millet electricity heat accumulation integrated device, has integrateed pipeline module and water storage module on traditional single phase change heat accumulation device, can utilize millet electricity to realize phase change energy storage to energy memory's function is various with the integrated level high, just can realize the electric heating heat accumulation function and the heat release function of electricity auxiliary heat through the valve switching of device self, and electric heating pipe has the function of heat accumulation heat source and auxiliary heat source concurrently, and leaving water temperature is stable.
For the purpose of illustrating the technical content and the construction and purpose of the present invention in detail, reference will now be made in detail to the accompanying drawings.
As shown in fig. 1, the valley electricity heat accumulation integrated device comprises a pipeline module, a water storage module, an energy storage module, a partition plate 4, a lower outer shell 5, a heat preservation layer 6 and an inner shell 7; the pipeline module comprises a circulating water inlet 101, a first ball valve 102, a second ball valve 103, a third ball valve 104, a circulating water pump 105, a hot water outlet 106, an upper shell 107, a tap water inlet 108 and a fourth ball valve 109; the water storage module comprises a liquid level ball float valve 201, a temperature controller 202, water 203, an electric heating pipe 204 and a water suction port 205; the energy storage module comprises a phase change material 301, a heat exchange coil 302, a heat exchange coil inlet 303 and a heat exchange coil outlet 304; lower shell 5, heat preservation 6 and inner shell 7 outside-in closely laminate and form inside cavity, and inner shell 7 is being hugged closely to the four sides of baffle 4, is divided into the water storage module on upper portion and the energy storage module of lower part with inside cavity, and the medium of water storage module intussuseption is water 203, and the medium of energy storage module intussuseption is phase change material 301, and the whole top that sets up shell 5 under of pipeline module.
The structure relationship of the pipeline module is as follows: a circulating water inlet 101 is positioned at the top of an upper shell 107, the circulating water inlet 101 is connected with a first ball valve 102, the first ball valve 102 is respectively connected with a second ball valve 103 and a heat exchange coil inlet 303, the second ball valve 103 is respectively connected with a third ball valve 104 and an outlet of a circulating water pump 105, the third ball valve 104 is connected with a hot water outlet 106, the hot water outlet 106 is positioned at the top of the upper shell 107, an inlet of the circulating water pump 105 is connected with a water suction port 205, a tap water inlet 108 is positioned at the side part of the upper shell 107, the tap water inlet 108 is connected with a fourth ball valve 109, and the fourth ball valve 109 is connected with a liquid level float valve 201; the switches of the first ball valve 102, the second ball valve 103, the third ball valve 104 and the fourth ball valve 109 are all arranged outside the upper housing 107; the pipeline modules are connected in a pipeline connection mode.
The structural relationship of the water storage module is as follows: the liquid level ball float valve 201 is positioned at the upper part of the side surface of the water storage module, the temperature controller 202 is positioned at the top of the water storage module, and the sensor probe, the water suction port 205 and the electric heating pipe 204 of the temperature controller 202 are all positioned below the control liquid level of the liquid level ball float valve 201 and are completely immersed in the water 203.
The structural relationship of the energy storage module is as follows: the heat exchange coil 302 is wholly immersed in the phase change material 301, the heat exchange coil inlet 303 and the heat exchange coil outlet 304 are two ports of the heat exchange coil 302 respectively, and the heat exchange coil outlet 304 is communicated with the water storage module.
The heat exchange coil 302 is a copper pipe or a random copolymerization polypropylene pipe, and the whole shape is a spiral or parallel pipeline type capillary network from top to bottom; the upper outer shell 107, the partition plate 4, the lower outer shell 5 and the inner shell 7 are all made of stainless steel; the heat-insulating layer 6 is made of polyurethane foam material; the phase change material 301 is paraffin with a melting point ranging from 40 ℃ to 80 ℃.
The utility model discloses a millet electricity heat accumulation integrated device's application method as follows:
through different combination modes of opening and closing the first ball valve 102, the second ball valve 103, the third ball valve 104 and the fourth ball valve 109, the valley electricity energy storage device can realize an electric heating heat storage function and an electric auxiliary heating heat release function.
The electric heating and heat storage function is realized by closing the first ball valve 102 and the third ball valve 104, opening the second ball valve 103 and the fourth ball valve 109, allowing tap water to flow in from the tap water inlet 108 and then flow into the water storage module through the liquid level float valve 201, stopping flowing when the water 203 reaches a control liquid level, then opening the circulating water pump 105, performing linkage control on the electric heating pipe 204 by the temperature controller 202, allowing the electric heating pipe 204 to continuously heat the water 203 when the temperature of the water 203 measured by the temperature controller 202 does not reach a set temperature, allowing the electric heating pipe 204 to stop heating when the temperature of the water 203 measured by the temperature controller 202 reaches the set temperature, allowing the circulating water pump 105 to drive the heated water 203 to flow in from the water inlet 205, allowing the heated water to flow into the heat exchange coil 302 through the circulating water pump 105, the second ball valve 103 and the heat exchange coil inlet 303, and allowing the heat exchange coil 302 to continuously exchange heat with the low-temperature phase, the phase-change material 301 stores heat energy, and the cooled water 203 flows out of the heat exchange coil outlet 304 to the water storage module to be heated again.
When the energy storage device utilizes the low-price valley electricity to complete energy storage at night, the heat consumption tail end can be released through the energy storage device in the daytime, and the heat demand of a user is met.
The electric auxiliary heat release function is realized by closing the second ball valve 103, opening the first ball valve 102, the third ball valve 104 and the fourth ball valve 109, opening the circulating water pump 105, connecting the circulating water inlet 101 with a water outlet at a heat using end, connecting the hot water outlet 106 with a water inlet at a heat using end, allowing the water 203 with heat released at the heat using end to flow in from the circulating water inlet 101, flowing into the heat exchange coil 302 through the first ball valve 102 and the heat exchange coil inlet 303, allowing the heat exchange coil 302 to continuously exchange heat with the high-temperature phase-change material 301, allowing the phase-change material 301 to release heat energy, allowing the heated water 203 to flow out from the heat exchange coil outlet 304 to the water storage module, allowing the circulating water pump 105 to drive the heated water 203 to flow in from the water suction port 205, and allowing the heated water 203 to flow into the heat using end through the circulating water pump; when the water 203 in the water storage module does not reach the control liquid level of the liquid level ball float valve 201, tap water flows in from the tap water inlet 108, then flows into the water storage module from the liquid level ball float valve 201 for automatic replenishment, and stops flowing when the water 203 reaches the control liquid level; when the temperature controller 202 measures that the temperature of the water 203 does not meet the hot end requirement, the electric heating pipe 204 is started to assist in heating the water 203 to the set temperature.
As can be seen from fig. 2, when the heat sink 8 is disposed at the heat-using end, the hot water outlet 106 of the energy storage device is abutted to the water inlet of the heat sink 8, the circulating water inlet 101 of the energy storage device is abutted to the water outlet of the heat sink 8, the heated water 203 which absorbs the phase-change material 301 enters the heat sink 8, and the heat sink 8 dissipates heat to the indoor space to realize heating.
Claims (3)
1. The utility model provides a millet electricity heat accumulation integrated device which characterized in that: comprises a pipeline module, a water storage module, an energy storage module, a partition plate (4), a lower outer shell (5), a heat preservation layer (6) and an inner shell (7); the pipeline module comprises a circulating water inlet (101), a first ball valve (102), a second ball valve (103), a third ball valve (104), a circulating water pump (105), a hot water outlet (106), an upper shell (107), a tap water inlet (108) and a fourth ball valve (109); the water storage module comprises a liquid level ball float valve (201), a temperature controller (202), water (203), an electric heating pipe (204) and a water suction port (205); the energy storage module comprises a phase change material (301), a heat exchange coil (302), a heat exchange coil inlet (303) and a heat exchange coil outlet (304); the lower outer shell (5), the heat preservation layer (6) and the inner shell (7) are tightly attached from outside to inside to form an inner cavity, four sides of the partition plate (4) are tightly attached to the inner shell (7) to divide the inner cavity into an upper water storage module and a lower energy storage module, a medium filled in the water storage module is water (203), a medium filled in the energy storage module is a phase-change material (301), and the pipeline module is integrally arranged at the top of the lower outer shell (5);
the structure relationship of the pipeline module is as follows: the circulating water inlet (101) is positioned at the top of the upper shell (107), the circulating water inlet (101) is connected with the first ball valve (102), the first ball valve (102) is respectively connected with the second ball valve (103) and the heat exchange coil inlet (303), the second ball valve (103) is respectively connected with the third ball valve (104) and the outlet of the circulating water pump (105), the third ball valve (104) is connected with the hot water outlet (106), the hot water outlet (106) is positioned at the top of the upper shell (107), the inlet of the circulating water pump (105) is connected with the water suction port (205), the tap water inlet (108) is positioned at the side of the upper shell (107), the tap water inlet (108) is connected with the fourth ball valve (109), and the fourth ball valve (109) is connected with the liquid level float valve (201); switches of the first ball valve (102), the second ball valve (103), the third ball valve (104) and the fourth ball valve (109) are all arranged outside the upper shell (107); the pipeline modules are connected in a pipeline connection mode;
the structural relationship of the water storage module is as follows: the liquid level ball float valve (201) is positioned at the upper part of the side surface of the water storage module, the temperature controller (202) is positioned at the top of the water storage module, and a sensor probe, a water suction port (205) and an electric heating pipe (204) of the temperature controller (202) are all positioned below the control liquid level of the liquid level ball float valve (201) and are completely immersed in water (203);
the structural relationship of the energy storage module is as follows: the heat exchange coil (302) is wholly immersed in the phase-change material (301), the heat exchange coil inlet (303) and the heat exchange coil outlet (304) are two ports of the heat exchange coil (302), and the heat exchange coil outlet (304) is communicated with the water storage module.
2. The valley electricity heat storage integrated device according to claim 1, characterized in that: the heat exchange coil (302) is a copper pipe or a random copolymerization polypropylene pipe.
3. The valley electricity heat storage integrated device according to claim 1, characterized in that: the upper outer shell (107), the partition plate (4), the lower outer shell (5) and the inner shell (7) are all made of stainless steel; the heat-insulating layer (6) is made of polyurethane foam material; the phase change material (301) is paraffin with a melting point ranging from 40 ℃ to 80 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921492578.8U CN211425164U (en) | 2019-09-09 | 2019-09-09 | Millet electricity heat accumulation integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921492578.8U CN211425164U (en) | 2019-09-09 | 2019-09-09 | Millet electricity heat accumulation integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211425164U true CN211425164U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921492578.8U Expired - Fee Related CN211425164U (en) | 2019-09-09 | 2019-09-09 | Millet electricity heat accumulation integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211425164U (en) |
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2019
- 2019-09-09 CN CN201921492578.8U patent/CN211425164U/en not_active Expired - Fee Related
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Granted publication date: 20200904 |
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