CN112665007A - Off-peak electricity application control device and method based on phase change energy storage - Google Patents
Off-peak electricity application control device and method based on phase change energy storage Download PDFInfo
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- CN112665007A CN112665007A CN202110106781.2A CN202110106781A CN112665007A CN 112665007 A CN112665007 A CN 112665007A CN 202110106781 A CN202110106781 A CN 202110106781A CN 112665007 A CN112665007 A CN 112665007A
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Abstract
The invention provides a valley electricity application control device and method based on phase change energy storage. The temperature master control device determines accurate heat storage time according to infrared data, pressure data, video data and the like in the heat supply area, and after heat storage is finished, the phase change heat storage brick is separated from the carbon fiber heating module to stop heat storage, so that accurate control of the heat storage time is realized, and the electric quantity consumption in the electricity consumption valley period is reduced. In the peak period of power consumption, the heat stored in the heat storage floor is used for supplying heat, the temperature master control device judges that the heat supply area is an empty area or an active area, and after the heat storage time or the heat storage amount is reached in the empty area, the phase change heat storage brick is separated from the carbon fiber heating module to stop heat storage, so that the heat consumption is reduced, the heat storage time is shortened, the accurate control and distribution of heat storage and heat supply power are realized, and the electric energy is further saved.
Description
Technical Field
The invention relates to a phase-change energy storage-based off-peak electricity application control device and method, in particular to a phase-change energy storage-based off-peak electricity application control floor and a control method thereof, and belongs to the technical field of heating power configuration and control.
Background
The phase change heat storage material stores and utilizes heat by utilizing the wanted heat generated when a substance is changed in phase, such as a solidification/melting process. The phase change heat storage material has high heat storage density and can release a large amount of heat at constant temperature through phase change. The phase-change heat storage type carbon fiber heating device adopts the carbon fiber heating cable to supply heat, utilizes low-price electric energy in a low-valley period of a power grid from 23 hours at night to 7 days next day, adopts the carbon fiber heating cable to heat a special phase-change heat storage material within 6-8 hours to finish the storage of heat energy, and slowly releases the stored heat in a radiation convection mode according to the release speed regulated by a heater in a peak period of the power grid, so that 24 hours all day are realized, the use of high-price electric energy in the heat supply of the carbon fiber heating cable in the peak period of the power grid is reduced, and the heating cost is reduced.
However, the phase change heat storage assembly of the existing phase change heat storage type carbon fiber heating device is firstly terminated together with the carbon fiber heating cable, when the carbon fiber heating cable is adopted for conducting power-on heating, a part of heat needs to be transferred to the phase change heat storage module, so that the heat stored in the phase change heat storage module cannot be accurately controlled, and when heat is stored at night, more electric energy is consumed to reach the highest value of the heat stored in the phase change heat storage module. Meanwhile, in the peak period of power utilization, the carbon fiber heating cable is powered off to stop heat supply, the phase change heat storage assembly releases the stored heat continuously, a large amount of heat can be wasted for an empty room, the electric energy consumed by heat storage is increased, and the cost is increased.
For example, current patent ZL 201620261852.0 discloses a two-terminal air source heat pump system with module warms up phase change heat storage material, and its phase change heat storage material carries out heat-conduction with the branch pipe all the time, though can guarantee that indoor temperature is in suitable scope in different periods, but more electric energy will be consumed to the heat storage material and carry out the heat-retaining, also can waste more heat to vacant room or the less region of family member's activity, further increases the consumption of electric quantity, increases the heating cost.
In addition, current patent ZL201210420234.2 discloses a modified floor heating module structure, and its heating tube layer links together equally all the time with the heat accumulation layer and carries out heat-conduction, and the heating tube can be with partly heat transfer to heat accumulation layer equally all the time at the in-process that carries out the heat supply, to the vacant room or live the room in ordinary times and can't carry out accurate heat supply, increases the consumption of electric quantity, improves winter heating cost.
Therefore, providing a carbon fiber heat supply device which can control phase change heat storage more accurately and reasonably is one of the important difficulties which need to be solved at present.
Disclosure of Invention
In view of the above-mentioned prior art, an object of the present invention is to provide a valley power application control device and method based on phase change energy storage, in which a phase change heat storage brick of a heat supply device and a carbon fiber heating cable are detachably connected, and independent heat storage and heat release are performed according to different heat supply areas or rooms, so as to more accurately control the consumption of electric power.
The purpose of the invention is realized by the following technical scheme.
A valley electricity application control device based on phase change energy storage comprises a heat supply area and a temperature master control device, wherein the heat supply area is divided into more than one area according to a house type structure, a temperature sub-control device and more than one heat storage floor are arranged in the heat supply area, the temperature sub-control device is in control connection with the heat storage floor and is connected with the temperature master control device, the heat storage floor is a carbon fiber heat supply device with phase change heat storage, an infrared sensor, a pressure sensor, a temperature sensor and a camera which are connected with the temperature sub-control device are further arranged in the heat supply area, the temperature sub-control device collects infrared data, pressure data, temperature data and video data detected by the infrared sensor, the pressure sensor, the temperature sensor and the camera in the heat supply area and transmits the infrared data, the pressure data, the temperature data and the video data to the temperature master control device, and the temperature master control, the server is connected with a weather network so as to obtain local temperature change data, the temperature master control device collects the local temperature change data through the server and collects outdoor real-time temperature data through an outdoor temperature sensor, the heat storage floor comprises a carbon fiber heating module and a phase change heat storage brick, and the carbon fiber heating module and the phase change heat storage brick can be separated and combined.
Further, heat accumulation floor still includes casing, floor, drive module, spring, shells inner wall is provided with the step, the step encloses into the heat accumulation chamber, the activity of phase change heat accumulation brick sets up in the heat accumulation intracavity, the carbon fiber module of generating heat is fixed to be set up at the step top, the spring sets up between phase change heat accumulation brick and carbon fiber module of generating heat, drive module sets up in heat accumulation chamber bottom, and the effect through drive module and spring drives the activity from top to bottom of phase change heat accumulation brick and makes carbon fiber module of generating heat and phase change heat accumulation brick separation and combination.
Further, the carbon fiber heating module comprises a heating panel, a clamping ring, a carbon fiber heating cable and a supporting block, wherein the clamping ring is arranged at the bottom of the heating panel, the carbon fiber heating cable is clamped on the clamping ring, and the supporting block is fixedly arranged on the step.
Furthermore, the bottom of the carbon fiber heating cable is provided with a heat conducting sheet.
Further, the phase change heat storage brick comprises a shell, the phase change heat storage material is filled in the shell, a slot is formed in the top of the shell, and the slot is in inserting connection with the heat conducting fins.
Furthermore, a first wedge block is arranged at the bottom of the shell.
Further, the driving module comprises an electric push rod, a second wedge block is arranged on one side of the electric push rod, and the inclined surface of the first wedge block and the inclined surface of the second wedge block are mutually abutted.
Further, the floor comprises a floor layer, an infrared ceramic layer, a heat dissipation layer and a protective layer.
Furthermore, the floor layer is made of wood or ceramic.
A valley electricity application control method based on phase change energy storage is used for the valley electricity application control device based on phase change energy storage, and is characterized in that: the method comprises the following steps:
step 1: the temperature master control device sends a control signal to the temperature sub-control devices when the initial state is in an electricity consumption valley period, the temperature sub-control devices control carbon fiber heating cables of the heat storage floor to be electrified and heated, and the driving module drives the phase change heat storage bricks to move upwards, so that heat conducting fins of the carbon fiber heating cables are inserted into slots of the phase change heat storage bricks to enable the phase change heat storage bricks to store heat, and the temperature master control device determines the heat storage time of the heat storage floor according to infrared data, pressure data and temperature data collected by the temperature sub-control devices in a heat supply area, outdoor temperature data of an outdoor temperature sensor and local temperature change data collected by a server;
step 2: when the heat storage time is up, the temperature master control device sends a control signal to the temperature sub-control devices, and the temperature sub-control devices further control the driving modules of the heat storage floor to drive the phase change heat storage bricks to move downwards, so that the heat conducting fins of the carbon fiber heating cable are separated from the slots of the phase change heat storage bricks to stop heat storage;
and step 3: when the electricity consumption valley period is over, the temperature master control device sends a control signal to the temperature sub-control devices, the temperature sub-control devices control the carbon fiber heating cables of the heat storage floor to be powered off and stop heating, and the temperature master control device judges that the heat supply area is a vacant area or an active area according to infrared data, pressure data and temperature data collected by the temperature sub-control devices in the heat supply area;
and 4, step 4: if the temperature master control device judges that the heat supply area is an active area, the driving module of the heat storage floor is controlled to drive the phase change heat storage brick to move upwards, so that the heat conducting sheet of the carbon fiber heating cable is inserted into the slot of the phase change heat storage brick to release the heat stored in the phase change heat storage brick or the heat conducting sheet of the carbon fiber heating cable is separated from the slot of the phase change heat storage brick to stop the heat release of the phase change heat storage brick, and the temperature in the heat supply area is kept in a set range; if the temperature master control device judges that the heat supply area is an empty area, the driving module of the heat storage floor and the spring are controlled to drive the phase change heat storage brick to move downwards, so that the heat conducting sheet of the carbon fiber heating cable is separated from the slot of the phase change heat storage brick, and the phase change heat storage brick stops heat release;
and 5: and when the electricity utilization valley period is started, repeating the steps 1 to 5.
The invention has the advantages that:
1) the indoor is divided into a plurality of heat supply areas according to an indoor house type structure, a temperature sub-control device and more than one heat storage floor are respectively arranged in each heat supply area, a carbon fiber heating module and a phase change heat storage brick of each heat storage floor are separable and combined, a temperature main control device determines the heat storage time of each heat storage floor according to infrared data, pressure data, video data, indoor temperature data, outdoor temperature data, local temperature change data and the like, and when the heat storage time is up, the phase change heat storage brick and the carbon fiber heating module are separated and stop storing heat, so that the accurate control of heat storage is realized, the consumption of electric quantity at the low ebb time of power utilization is reduced, and the heating cost in winter is reduced.
2) In the peak period of power utilization, the temperature master control device judges whether the heat supply area is an empty area or an active area according to the infrared data, the pressure data and the video data, the phase change heat storage bricks of the heat storage floor in the empty area are separated from the carbon fiber heating modules, the heat release is stopped, the heat is saved, the phase change heat storage bricks of the heat storage floor in the active area are separated from or combined with the carbon fiber heating modules, the temperature in the active area is maintained in a comfortable range, the required heat storage capacity is further reduced, the consumption of electric quantity is further reduced, the accurate control of heat release is realized, and the cost is further reduced.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a control system diagram.
Fig. 2 is an exploded view of a thermal storage floor.
Fig. 3 is a partial cross-sectional view of the floor.
Fig. 4 is a three-view of the carbon fiber heating module.
Fig. 5 is a cross-sectional view of a carbon fiber heating module.
Fig. 6 is a cross-sectional view of the phase-change thermal storage module.
Fig. 7 is a partially enlarged view of fig. 6.
Fig. 8 is a three-view of the drive module.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As shown in fig. 1, according to an embodiment of the present invention, a valley power application control device based on phase change energy storage is provided, which includes a heat supply area and a temperature master control device, wherein the heat supply area is divided according to a house type structure, such as a main horizontal area, a secondary horizontal area, a study room, a living room, a kitchen, a toilet, and other heat supply areas. The temperature control system is characterized in that a temperature sub-control device and more than one heat storage floor are arranged in the heat supply area, the temperature sub-control device is in control connection with the heat storage floors, and the temperature sub-control device is connected with the temperature master control device. Preferably, the heat storage floor is a carbon fiber heat supply device for phase change heat storage, and the temperature master control device is arranged on a wall of a living room or a wall close to an entrance door. The heat storage floor comprises a carbon fiber heating module and a phase change heat storage brick, wherein the carbon fiber heating module and the phase change heat storage brick are separable and combined.
And an infrared sensor, a pressure sensor, a temperature sensor and a camera which are connected with the temperature sub-control device are also arranged in the heat supply area. The pressure sensor is arranged on the heat storage floor, the infrared sensor is used for detecting infrared data in the heat supply area, and the temperature sensor is used for detecting the temperature in the heat supply area. The temperature sub-control device transmits infrared data, pressure data, temperature data and video data in the heat supply area to the temperature sub-control device, and the temperature sub-control device transmits the infrared data, the pressure data, the temperature data and the video data to the temperature main control device.
The temperature master control device is further connected with an outdoor temperature sensor and a server, the server is connected with a weather network to acquire local temperature change data, the temperature master control device collects the local temperature change data through the server, and outdoor real-time temperature data are acquired through the outdoor temperature sensor. During the power consumption valley period at night, the temperature master control device processes outdoor temperature data, local weather change data, infrared data, pressure data, temperature data and video data in the heat supply area to determine the heat required to be stored in the phase change heat storage brick and the time required for heat storage, and sends control signals to the temperature sub-control device in the heat supply area, and the temperature sub-control device controls the carbon fiber heating cable in the heat storage floor to be separated from and combined with the phase change heat storage brick for heat storage. During the peak period of power consumption, the temperature master control device judges whether the heat supply area is a vacant area or an active area according to infrared data, temperature data, video data and pressure data in the heat supply area, if the infrared sensor does not sense that a human body is positioned in the heat supply area, or the pressure sensed by the pressure sensor is smaller than a set threshold value, or a camera does not shoot a person to enter the heat supply area, the temperature master control device sends a control signal to the temperature branch control device, the temperature branch control device controls the carbon fiber heating cable and the phase change heat storage brick in the heat storage floor to be separated, the phase change heat storage brick stops releasing heat, heating is stopped, if the infrared sensor senses that the human body is positioned in the heat supply area, or the pressure sensed by the pressure sensor or the camera shoots a person to enter the heat supply area, the temperature branch control device sends a control signal to the temperature branch control device, and the carbon fiber heating cable and the phase change heat storage brick in the heat, the phase change heat storage brick releases the stored heat for heating.
The temperature master control device is provided with a physical key and a display screen, the physical key is used for setting the temperatures in different heat supply areas, and the display screen is used for displaying the temperatures in the different heat supply areas, the power on/off of the carbon fiber heating cable and other data. The display screen is preferably a touch screen, and the touch keys of the touch screen are used for setting the temperatures in different heat supply areas. Further, the server is connected with a control terminal such as a mobile phone or a PC, and the mobile phone or the PC is used for setting heat supply temperatures and the like in different heat supply areas.
The invention can directly set the heat supply mode and the heat supply temperature of the heat storage floor tiles through the temperature sub-control devices in different heat supply areas, such as carbon fiber heating cables or phase change heat storage floor heating, and can also be controlled through the temperature master control device. Carbon fiber heating cable and the separation of phase change heat storage brick in the device control heat storage floor are always controlled to the temperature and accurate heat accumulation is carried out in combination, reduce the consumption of power consumption trough time section electric quantity night, it is further, always control the device through the temperature and judge the heat supply district for vacant district or active area according to the infrared data in the heat supply district, temperature data and pressure data, thereby control phase change heat storage brick and carbon fiber heating cable and combine and separate when the power consumption peak, make the phase change heat storage ceramic tile carry out accurate heat release, further reduce the electric quantity consumption, reduce the heating cost.
As shown in fig. 2 to 8, the heat storage floor comprises a shell 1, a floor 2, a carbon fiber heating module 3, a phase change heat storage brick 4, a driving module 5 and a spring 6. The inner wall of the shell 1 is provided with steps 11, and the steps 11 enclose a heat storage cavity. The phase change heat storage brick 4 is movably arranged in the heat storage cavity, the driving module 5 is arranged at the bottom of the heat storage cavity, and the phase change heat storage brick 4 is driven to move up and down through the driving module 5. The carbon fiber heating module 3 is fixedly arranged at the top of the step 11, and the spring 6 is arranged between the phase change heat storage brick 4 and the carbon fiber heating module 3 to apply downward force to the phase change heat storage brick 4. The floor 2 is arranged on the top of the carbon fiber heating module 3.
As shown in fig. 4 to 5, the carbon fiber heating module 3 includes a heat dissipation plate 31, a clamping ring 33, a carbon fiber heating cable 32 and a support block 34, the clamping ring 33 is disposed at the bottom of the heat dissipation plate 31, the carbon fiber heating cable 32 is clamped on the clamping ring 33, and both the heat dissipation plate 31 and the clamping ring 33 are made of a heat conductive material. The supporting block 34 is fixedly arranged on the step 11, and is fixedly arranged at the top of the step 11 through the supporting block 34. The bottom of the carbon fiber heating cable 32 is provided with a heat conducting fin 321.
As shown in fig. 6 to 7, the phase change heat storage brick 4 includes a case 41, and the inside of the case 41 is filled with a phase change heat storage material. The top of the housing 41 is provided with a slot 42, and the slot 42 is in insertion fit with the heat-conducting fin 321. The insertion groove 42 includes a heat insulation groove 422 at the top and a heat conduction groove 421 at the bottom of the heat insulation groove 422, the heat insulation groove 422 is made of heat insulation material, and the heat conduction groove 421 is made of heat conduction material. After the heat conducting strip 321 is inserted into the slot 42, the heat conducting strip 321 is in heat conducting contact with the heat conducting groove 421, and the phase change heat storage material transfers the stored heat to the carbon fiber heating cable 32, the snap ring 33 and the heat dissipation plate 31 through the heat conducting groove 421 and the heat conducting strip 321, and further transfers the heat to the floor 2 at the top to heat the heating area.
The bottom of the shell 41 is provided with a wedge block I43. As shown in fig. 8, the driving module 5 includes an electric push rod 51, and a second wedge block 52 is disposed on one side of the electric push rod 51. The inclined surface of the first wedge-shaped block 43 and the inclined surface of the second wedge-shaped block 52 are mutually butted. The second wedge-shaped block 52 is pushed to move by the electric push rod 51, the phase change heat storage brick 4 is driven to move upwards by the cooperation of the second wedge-shaped block 52 and the first wedge-shaped block 43, and then the heat conducting fins 321 are inserted into the slots 42 to be in heat conducting contact with the heat conducting grooves 421, so that heat stored in the phase change heat storage material is released for heating. When heating is carried out by adopting the carbon fiber heating cable or heating is not needed in an empty area, the phase change heat storage brick 4 moves downwards under the elastic action of the spring 6, the heat conducting sheet 321 is separated from the slot 42, and the phase change heat storage material stops releasing heat.
In order to prevent the heat from being released or wasted after the phase change heat storage bricks 4 are separated from the carbon fiber heating cable 32, the housing 41 is covered with an insulating layer, the insulating groove 422 is embedded with the insulating block 423, the insulating block 423 is made of an elastic heat insulating material, and after the heat conducting sheet 321 is separated from the insertion groove 42, the insulating block 423 is closed under the elastic action to prevent the waste of the stored heat.
Preferably, the flooring comprises a floor layer 21, an infrared ceramic layer 22, a heat dissipation layer 23 and a protective layer 24. The floor layer 21 is made of wood or ceramic. The protective layer 24 is connected to the heat sink 31 in a thermally conductive manner.
Preferably, the heat storage floor in the heat supply area is a plurality of floors, and the whole floor is formed by splicing different heat storage floors.
The off-peak electricity application control device based on phase change energy storage can accurately control the release of heat of the phase change heat storage material by reasonably controlling the separation and combination of the phase change heat storage bricks and the carbon fiber heating cables in the heat storage floor, further reduce the consumption of electric quantity and reduce the heating cost.
In addition, aiming at the valley power application control device based on phase change energy storage, the invention also provides a valley power application control method based on phase change energy storage, which comprises the following steps:
step 1: the temperature master control device sends a control signal to the temperature sub-control devices when the initial state is in an electricity consumption valley period, the temperature sub-control devices control carbon fiber heating cables of the heat storage floor to be electrified and heated, and the driving module drives the phase change heat storage bricks to move upwards, so that heat conducting fins of the carbon fiber heating cables are inserted into slots of the phase change heat storage bricks to enable the phase change heat storage bricks to store heat, and the temperature master control device determines the heat storage time of the heat storage floor according to infrared data, pressure data and temperature data collected by the temperature sub-control devices in a heat supply area, outdoor temperature data of an outdoor temperature sensor and local temperature change data collected by a server;
step 2: when the heat storage time is up, the temperature master control device sends a control signal to the temperature sub-control devices, and the temperature sub-control devices further control the driving modules and the springs of the heat storage floor to drive the phase change heat storage bricks to move downwards, so that the heat conducting fins of the carbon fiber heating cable are separated from the slots of the phase change heat storage bricks to stop heat storage;
and step 3: when the electricity consumption valley period is over, the temperature master control device sends a control signal to the temperature sub-control devices, the temperature sub-control devices control the carbon fiber heating cables of the heat storage floor to be powered off and stop heating, and the temperature master control device judges that the heat supply area is a vacant area or an active area according to infrared data, pressure data and temperature data collected by the temperature sub-control devices in the heat supply area;
and 4, step 4: if the temperature master control device judges that the heat supply area is an active area, the driving module of the heat storage floor is controlled to drive the phase change heat storage brick to move upwards, so that the heat conducting sheet of the carbon fiber heating cable is inserted into the slot of the phase change heat storage brick to release the heat stored in the phase change heat storage brick or the heat conducting sheet of the carbon fiber heating cable is separated from the slot of the phase change heat storage brick to stop the heat release of the phase change heat storage brick, and the temperature in the heat supply area is kept in a set range; if the temperature master control device judges that the heat supply area is an empty area, the driving module of the heat storage floor and the spring are controlled to drive the phase change heat storage brick to move downwards, so that the heat conducting sheet of the carbon fiber heating cable is separated from the slot of the phase change heat storage brick, and the phase change heat storage brick stops heat release;
and 5: and when the electricity utilization valley period is started, repeating the steps 1 to 5.
Further, in the step 4, if the temperature master control device determines that the heat supply area is an active area and the temperature in the heat supply area collected by the temperature slave control devices is lower than the lowest value of the set range, the temperature master control device sends a control signal to the temperature slave control devices, and the temperature slave control devices control the carbon fiber heating cables on the heat storage floor to be electrified and supply heat, so that the temperature in the heat supply area is kept in the set range.
According to the off-peak electricity application control device and method based on phase change energy storage, the temperature master control device judges, determines and calculates the heat storage time according to outdoor temperature, local air temperature change data and temperature, pressure, infrared and video data in a heat supply area, separates a phase change heat storage brick from a carbon fiber heating cable in time, stops heat storage and reduces the consumption of electricity in an off-peak electricity consumption period. The temperature master control device judges whether the heat supply area is an empty area or an active area according to temperature, pressure, infrared and video data in the heat supply area, and controls the separation and combination of the phase change heat storage bricks and the carbon fiber heating cables in time, so that the heat release of the heat storage floor is accurately controlled, the heat storage capacity is reduced, the consumption of electric quantity is further reduced, and the heating cost is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. The utility model provides a millet electricity application controlling means based on phase transition energy storage, includes heat supply area and the total controlling means of temperature, the heat supply area divides into more than one according to the house type structure, be provided with temperature branch controlling means and more than one heat accumulation floor in the heat supply area, temperature branch controlling means is connected with heat accumulation floor control connection and the total controlling means of temperature, the heat accumulation floor is phase transition heat accumulation's carbon fiber heating device, its characterized in that: an infrared sensor, a pressure sensor, a temperature sensor and a camera which are connected with the temperature sub-control device are also arranged in the heat supply area, the temperature sub-control device collects infrared data, pressure data, temperature data and video data detected by an infrared sensor, a pressure sensor, a temperature sensor and a camera in the heat supply area and transmits the data to the temperature main control device, the temperature master control device is also connected with an outdoor temperature sensor and a server, the server is connected with a weather network to obtain local temperature change data, the temperature master control device collects local temperature change data through the server and outdoor real-time temperature data through the outdoor temperature sensor, the heat storage floor comprises a carbon fiber heating module (3) and a phase change heat storage brick (4), the carbon fiber heating module (3) and the phase change heat storage brick (4) can be separated and combined.
2. The phase change energy storage based valley power application control device as claimed in claim 1, characterized in that: the heat storage floor further comprises a shell (1), a floor (2), a driving module (5) and a spring (6), wherein the inner wall of the shell (1) is provided with a step (11), the step (11) is enclosed into a heat storage cavity, the phase-change heat storage bricks (4) are movably arranged in the heat storage cavity, the carbon fiber heat storage modules (3) are fixedly arranged at the top of the step (11), the spring (6) is arranged between the phase-change heat storage bricks (4) and the carbon fiber heat storage modules (3), the driving module (5) is arranged at the bottom of the heat storage cavity, and the phase-change heat storage bricks (4) are driven to move up and down through the action of the driving module (5) and the spring (6) so that the carbon fiber heat storage modules (3) and the phase-change heat storage.
3. The phase change energy storage based valley power application control device as claimed in claim 2, characterized in that: carbon fiber heating module (3) include heating panel (31), snap ring (33), carbon fiber heating cable (32) and supporting shoe (34), snap ring (33) set up in heating panel (31) bottom, carbon fiber heating cable (32) card is established on snap ring (33), supporting shoe (34) are fixed to be set up on step (11).
4. The valley electricity application control device based on phase change energy storage according to claim 3, characterized in that: and the bottom of the carbon fiber heating cable (32) is provided with a heat conducting sheet (321).
5. The phase change energy storage based valley power application control device according to claim 4, characterized in that: the phase change heat storage brick (4) comprises a shell (41), wherein a phase change heat storage material is filled in the shell (41), a slot (42) is formed in the top of the shell (41), and the slot (42) is in plug-in fit with a heat conducting fin (321).
6. The phase change energy storage based valley power application control device as claimed in claim 2, characterized in that: a first wedge block (43) is arranged at the bottom of the shell (41).
7. The phase change energy storage based valley power application control device as claimed in claim 6, characterized in that: the driving module (5) comprises an electric push rod (51), a second wedge block (52) is arranged on one side of the electric push rod (51), and the inclined surface of the first wedge block (43) and the inclined surface of the second wedge block (52) are mutually abutted.
8. The phase change energy storage based valley power application control device as claimed in claim 2, characterized in that: the floor (2) comprises a floor layer (21), an infrared ceramic layer (22), a heat dissipation layer (23) and a protection layer (24).
9. The phase change energy storage based valley power application control device as claimed in claim 8, characterized in that: the floor layer (21) is made of wood or ceramic.
10. A valley electricity application control method based on phase change energy storage, which uses the valley electricity application control device based on phase change energy storage of any one of claims 1-9, characterized in that: the method comprises the following steps:
step 1: the temperature master control device sends a control signal to the temperature sub-control devices when the initial state is in an electricity consumption valley period, the temperature sub-control devices control carbon fiber heating cables of the heat storage floor to be electrified and heated, and the driving module drives the phase change heat storage bricks to move upwards, so that heat conducting fins of the carbon fiber heating cables are inserted into slots of the phase change heat storage bricks to enable the phase change heat storage bricks to store heat, and the temperature master control device determines the heat storage time of the heat storage floor according to infrared data, pressure data and temperature data collected by the temperature sub-control devices in a heat supply area, outdoor temperature data of an outdoor temperature sensor and local temperature change data collected by a server;
step 2: when the heat storage time is up, the temperature master control device sends a control signal to the temperature sub-control devices, and the temperature sub-control devices further control the driving modules of the heat storage floor to drive the phase change heat storage bricks to move downwards, so that the heat conducting fins of the carbon fiber heating cable are separated from the slots of the phase change heat storage bricks to stop heat storage;
and step 3: when the electricity consumption valley period is over, the temperature master control device sends a control signal to the temperature sub-control devices, the temperature sub-control devices control the carbon fiber heating cables of the heat storage floor to be powered off and stop heating, and the temperature master control device judges that the heat supply area is a vacant area or an active area according to infrared data, pressure data and temperature data collected by the temperature sub-control devices in the heat supply area;
and 4, step 4: if the temperature master control device judges that the heat supply area is an active area, the driving module of the heat storage floor is controlled to drive the phase change heat storage brick to move upwards, so that the heat conducting sheet of the carbon fiber heating cable is inserted into the slot of the phase change heat storage brick to release the heat stored in the phase change heat storage brick or the heat conducting sheet of the carbon fiber heating cable is separated from the slot of the phase change heat storage brick to stop the heat release of the phase change heat storage brick, and the temperature in the heat supply area is kept in a set range; if the temperature master control device judges that the heat supply area is an empty area, the driving module of the heat storage floor and the spring are controlled to drive the phase change heat storage brick to move downwards, so that the heat conducting sheet of the carbon fiber heating cable is separated from the slot of the phase change heat storage brick, and the phase change heat storage brick stops heat release;
and 5: and when the electricity utilization valley period is started, repeating the steps 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110106781.2A CN112665007B (en) | 2021-03-08 | 2021-03-08 | Off-peak electricity application control device and method based on phase change energy storage |
Applications Claiming Priority (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983526A (en) * | 2021-11-19 | 2022-01-28 | 北京嘉洁能科技股份有限公司 | Electric heater heating system and method based on phase change energy storage enclosure structure heat insulation |
| EP4093150A1 (en) * | 2021-05-18 | 2022-11-23 | KE KELIT Kunststoffwerk GmbH | Electric surface heater with controllable heating components and method of operation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102029086B1 (en) * | 2018-07-27 | 2019-10-07 | 광주대학교 산학협력단 | HEATING DADAMI APPLIED IoT SMART CONTROL SYSTEM |
| CN111735096A (en) * | 2020-07-02 | 2020-10-02 | 青岛彩意科技集团有限公司 | Heating floor and heating control system and method thereof |
| CN212108657U (en) * | 2019-10-15 | 2020-12-08 | 北京嘉洁能科技股份有限公司 | Carbon fiber heating device based on heat accumulation |
| CN112432228A (en) * | 2021-01-27 | 2021-03-02 | 北京嘉洁能科技股份有限公司 | Low-temperature operation control system and method for vacant house |
-
2021
- 2021-03-08 CN CN202110106781.2A patent/CN112665007B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102029086B1 (en) * | 2018-07-27 | 2019-10-07 | 광주대학교 산학협력단 | HEATING DADAMI APPLIED IoT SMART CONTROL SYSTEM |
| CN212108657U (en) * | 2019-10-15 | 2020-12-08 | 北京嘉洁能科技股份有限公司 | Carbon fiber heating device based on heat accumulation |
| CN111735096A (en) * | 2020-07-02 | 2020-10-02 | 青岛彩意科技集团有限公司 | Heating floor and heating control system and method thereof |
| CN112432228A (en) * | 2021-01-27 | 2021-03-02 | 北京嘉洁能科技股份有限公司 | Low-temperature operation control system and method for vacant house |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4093150A1 (en) * | 2021-05-18 | 2022-11-23 | KE KELIT Kunststoffwerk GmbH | Electric surface heater with controllable heating components and method of operation |
| DE102021112842A1 (en) | 2021-05-18 | 2022-11-24 | Ke Kelit Kunststoffwerk Gmbh | Electrical panel heating with specifically controllable heating components and operating procedures |
| CN113983526A (en) * | 2021-11-19 | 2022-01-28 | 北京嘉洁能科技股份有限公司 | Electric heater heating system and method based on phase change energy storage enclosure structure heat insulation |
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