CN217035761U - Temperature regulation control system for energy storage equipment and energy storage device - Google Patents
Temperature regulation control system for energy storage equipment and energy storage device Download PDFInfo
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- CN217035761U CN217035761U CN202122480728.7U CN202122480728U CN217035761U CN 217035761 U CN217035761 U CN 217035761U CN 202122480728 U CN202122480728 U CN 202122480728U CN 217035761 U CN217035761 U CN 217035761U
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Abstract
The utility model belongs to the technical field of energy storage equipment application, and particularly relates to a temperature regulation control system for energy storage equipment and an energy storage device. The temperature regulation control system comprises a temperature monitoring module, a temperature sensor and a temperature sensor, wherein the temperature monitoring module is arranged in the energy storage equipment; the temperature adjusting module is arranged in the energy storage equipment; the control module is electrically connected with the temperature monitoring module and the temperature adjusting module respectively; the heat preservation module wraps the energy storage equipment; and the heat storage module is arranged in the energy storage equipment and comprises a mixed solution of ethylene glycol and deionized water. The temperature regulation control system monitors the temperature of the energy storage equipment in real time and adjusts the temperature in time through the interaction of the temperature monitoring module, the temperature regulation module, the control module, the heat preservation module and the heat storage module, so that the battery of the energy storage equipment can be in proper temperature for a long time, and the problem that the battery is in a low-temperature environment and is short in service life or even cannot be continuously used is avoided.
Description
Technical Field
The utility model belongs to the technical field of energy storage equipment application, and particularly relates to a temperature regulation control system for energy storage equipment and an energy storage device.
Background
Along with social development, the application of the lithium ion power battery is more and more extensive. The high-power energy-density and high-power-bearing capacity is high in energy density, long in service life and environment-friendly, so that the energy-density and high-power-bearing capacity becomes an important reason for adoption of a plurality of electronic products and electric automobiles.
The working temperature of the traditional lithium ion battery is generally-20-55 ℃, and the electric conductivity of the traditional lithium ion battery is reduced at a low temperature due to the characteristics of the lithium ion power battery; the intermiscibility among the electrolyte, the negative electrode and the isolating membrane is poor, the thickness of the solid electrolyte interface is continuously increased, an irreversible chemical change process is caused, and even after the temperature is recovered, the irreversible chemical change process cannot be recovered, so that the permanent performance is degraded. Therefore, the existing lithium ion battery is difficult to meet the power supply requirement in a low-temperature environment.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art described above. Therefore, the embodiment of the utility model provides a temperature regulation control system for energy storage equipment and an energy storage device thereof, so as to solve the problem that the existing battery is difficult to meet the power supply requirement in a low-temperature environment.
To achieve the above object, a first aspect of the present invention provides a temperature regulation control system for an energy storage device, the temperature regulation control system comprising: the temperature monitoring module, the temperature adjusting module, the control module, the heat preservation module and the heat storage module; the temperature monitoring module is arranged in the energy storage equipment; the temperature adjusting module is arranged in the energy storage equipment; the control module is electrically connected with the temperature adjusting module and the temperature monitoring module respectively; the energy storage equipment is wrapped by the heat preservation module; the heat storage module is arranged in the energy storage device and comprises a mixed solution of ethylene glycol and deionized water.
Wherein the temperature adjustment module may adjust a temperature within the energy storage device. The temperature monitoring module can monitor the temperature in the energy storage device; the temperature monitoring module monitors a temperature value fed back by a temperature sensor arranged at least one position in the energy storage equipment. The heat preservation module can be right energy storage equipment keeps warm, avoids external environment to energy storage equipment's temperature influence. The heat storage module can collect heat generated in the operation process of the energy storage device and can also collect heat generated in the operation process of the temperature adjusting module. The heat storage module may supply heat to the energy storage device when the temperature of the energy storage device is lower than the temperature of the heat storage module; the thermal storage module may dissipate heat for the energy storage device when the temperature of the energy storage device is higher than the temperature of the thermal storage module. Therefore, the temperature regulation control system of the embodiment of the utility model separates the energy storage device from the outside environment through the interaction of the temperature monitoring module, the temperature regulation module, the control module, the heat preservation module and the heat storage module; storing heat in the energy storage equipment by using a heat storage module containing a mixed solution of ethylene glycol and deionized water; monitoring the temperature in the energy storage equipment by using a temperature monitoring module; the temperature in the energy storage equipment is adjusted in time by the temperature adjusting module, so that the temperature adjusting control of the energy storage equipment is realized, and the energy storage equipment is prevented from being in an extremely cold or hot environment.
According to some embodiments of the present invention, the mixed solution of ethylene glycol and deionized water included in the thermal storage module may be replaced with other liquid capable of fluidity and insulation at low temperature, such as ethanol and glycerin. According to some embodiments of the utility model, the insulating module comprises an insulating material. The heat-insulating material can improve the heat-insulating effect between the external environment and the energy storage equipment.
According to some embodiments of the utility model, the temperature monitoring module monitors the temperature value fed back by the temperature sensor arranged on the surface of at least one position of the energy storage unit in the energy storage device.
According to some embodiments of the utility model, the heat storage module is connected with the temperature adjustment module, and the temperature adjustment module performs heat transfer with the energy storage device through the heat storage module, so as to heat, keep warm or cool a space surrounded by the energy storage device.
According to some embodiments of the utility model, the thermal storage module and the temperature adjustment module are arranged between an energy storage unit and a temperature keeping module of the energy storage device.
According to some embodiments of the utility model, the mixed solution of ethylene glycol and deionized water comprises 40-70% by mass of ethylene glycol. The glycol is colorless, transparent and hygroscopic viscous liquid, can be dissolved with water in any proportion to obtain an ultralow-temperature freezing point, and can be used as a better heat transfer solution.
According to some embodiments of the utility model, the percentage by mass of the ethylene glycol is 50%.
According to some embodiments of the utility model, the control system further comprises a first switch; an energy storage unit in the energy storage device is electrically connected with the first switch and the temperature adjusting module respectively to form a closed circuit; the first switch is electrically connected with the control module. When the first switch is in an on state, the energy storage unit provides power for the temperature adjusting module.
According to some embodiments of the utility model, the temperature adjustment module comprises a heating component and/or a cooling component. The heating assembly is used for heating the space coated by the heat preservation module; the cooling assembly is used for cooling the space coated by the heat preservation module. Specifically, the temperature regulation module comprises an electric connection component electrically connected with the control module and a heating component and/or a cooling component connected with the electric connection component.
According to some embodiments of the utility model, the heating assembly is a heating wire, a graphene heating element or a heating pump.
According to some embodiments of the utility model, the cooling assembly comprises a heat exchange pipe and a liquid nitrogen storage tank which are connected with each other, and the energy storage device is cooled by water in the liquid nitrogen storage tank.
According to some embodiments of the utility model, the control system further comprises a display module; the display module is electrically connected with the control module. And the display module feeds back information such as the current temperature of the energy storage equipment in a display mode.
According to some embodiments of the utility model, the control system further comprises an alarm module; the alarm module is electrically connected with the control module. The alarm module is used for feeding back temperature information of the energy storage device and/or control action of the control module. The feedback may be in the form of sound, light, vibration, or video.
According to some embodiments of the utility model, the control system further comprises a status indication module; the state indicating module is electrically connected with the control module. The state indicating module is used for feeding back the state information of the temperature adjusting module. The feedback modes include but are not limited to voice, light, vibration, video and display modes.
According to some embodiments of the utility model, the control system further comprises a communication module; the communication module is electrically connected with the control module. The communication module is used for receiving a control instruction of an external device and transmitting the control instruction to the control module, and the control module can control the action of the temperature adjusting module according to the control instruction. The external equipment is any equipment connected with the communication module in a wired or wireless mode.
In a second aspect of the utility model, an energy storage device is provided. The energy storage device comprises energy storage equipment and the control system. The energy storage device comprises energy storage equipment, a temperature monitoring module, a temperature adjusting module, a control module, a heat preservation module and a heat storage module; the temperature monitoring module is arranged in the energy storage equipment; the temperature adjusting module is arranged in the energy storage equipment; the control module is electrically connected with the temperature adjusting module and the temperature monitoring module respectively; the energy storage equipment is wrapped by the heat preservation module; the heat storage module is arranged in the energy storage device and comprises a mixed solution of ethylene glycol and deionized water.
By applying the technical scheme of the utility model, the control system comprises the temperature monitoring module, the temperature adjusting module, the control module and the heat preservation module, and the temperature of the energy storage equipment is monitored in real time and adjusted in time through the interaction of the temperature monitoring module, the temperature adjusting module, the control module and the heat preservation module, so that the battery of the energy storage equipment can be kept at the proper temperature for a long time, and the problem that the battery is in a low-temperature environment, so that the service life of the battery is short and the battery cannot be used continuously is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic diagram showing the positions and connections of modules in a temperature regulation control system according to embodiment 1 of the present invention;
FIG. 2 is a schematic diagram showing the positions and connections of modules in the temperature regulation control system according to embodiment 2 of the present invention;
FIG. 3 is a schematic view showing positions and connections of respective modules in a temperature regulation control system according to embodiment 3 of the present invention;
fig. 4 is a schematic diagram showing positions and connections of modules in the temperature regulation control system according to embodiment 4 of the present invention.
Reference numerals are as follows:
an energy storage device 100; an energy storage device 110; an energy storage unit 111; a temperature monitoring module 120; a temperature adjustment module 130; a heating element 131; a cooling assembly 132; a heat-insulating module 140; a thermal storage module 150; a control device 200; a control module 210; an alarm module 220; a status indication module 230; a communication module 240; and a display module 250.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
Spatially relative terms, such as "above … …", "above … …", "above … …", "above … …", and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures of the device. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings.
Example 1
An embodiment of the present invention provides a temperature adjustment control system, as shown in fig. 1, including: the temperature monitoring module 120, the temperature adjusting module 130, the heat preservation module 140, the heat storage module 150, the control module 210, the alarm module 220, the status indication module 230, the communication module 240 and the display module 250. The temperature monitoring module 120, the temperature adjusting module 130, the alarm module 220, the status indicating module 230, the communication module 240 and the display module are electrically connected to the control module 210 respectively.
The energy storage device 110 and the heat preservation module 140 are arranged in the energy storage device 100; the energy storage unit 111, the temperature monitoring module 120, the temperature adjusting module 130 and the heat storage module 150 are arranged in the energy storage device 110; the temperature monitoring module 120 and the temperature adjusting module 130 are arranged around the energy storage unit 111; the temperature adjustment module 13 includes a heating assembly 131 and a cooling assembly 132; the heating component 131 is a heating wire, and is exposed in the energy storage device 110, and can heat the energy storage device 110, so as to increase the temperature in the energy storage device 110; the cooling component 132 is a heat exchange tube and a liquid nitrogen storage tank which are connected with each other, and water in the liquid nitrogen storage tank can cool the energy storage device 110; the thermal module 140 encloses the energy storage device 110; the heat storage module 150 includes a mixed solution of ethylene glycol and deionized water, wherein the mass percentage of ethylene glycol is 50%.
The control module 210, the alarm module 220, the status indication module 230, the communication module 240 and the display module 250 are respectively disposed in the control device 200.
In the temperature adjustment control system of the embodiment, the temperature monitoring module 120 is configured to monitor the temperature in the energy storage device 110; the temperature adjusting module 130 is used for adjusting the temperature in the energy storage device 110; the heat preservation module 140 is used for separating the energy storage device 110 from the external environment; the control module 210 is configured to collect temperature information of the energy storage device 110 and control an adjusting action of the temperature adjusting module 130; the alarm module 220 feeds back alarm information of the energy storage device 110 in a sound mode; the state indicating module 230 feeds back the state information of the energy storage device in a light mode; the display module feeds back the current temperature information of the energy storage equipment in a display mode; the communication module 240 is electrically connected to the control module 210, and is configured to receive a control command of an external device (not shown, and connected to the communication module 240 by a wire), and transmit the control command to the control module 210, so that the control module 210 controls an action of the temperature adjustment module according to the control command, and simultaneously, feedback of temperature information of the energy storage device 110 to the external device is achieved.
Example 2
An embodiment of the present invention provides a temperature adjustment control system, as shown in fig. 2, including: the temperature monitoring module 120, the temperature adjusting module 130, the heat preservation module 140, the heat storage module 150, the control module 210, the alarm module 220, the status indication module 230 and the communication module 240. The temperature monitoring module 120, the temperature adjusting module 130, the alarm module 220, the status indicating module 230 and the communication module 240 are electrically connected to the control module 210, respectively.
The energy storage device 110 and the heat preservation module 140 are arranged in the energy storage device 100; the energy storage unit 111, the temperature monitoring module 120, the temperature adjusting module 130 and the heat storage module 150 are arranged in the energy storage device 110; the temperature monitoring module 120 and the temperature adjusting module 130 are arranged around the energy storage unit 111; the temperature adjusting module 130 includes a heating element 131, the heating element 131 is a graphene heating element, and the graphene heating element is connected to the thermal storage module 150 and can heat the thermal storage module 150, so as to increase the temperature in the energy storage device 110; the thermal module 140 encloses the energy storage device 110; the heat storage module 150 includes a mixed solution of ethylene glycol and deionized water, wherein the mass percentage of ethylene glycol is 55%.
The control module 210, the alarm module 220, the status indication module 230 and the communication module 240 are disposed in the control device 200.
In the temperature adjustment control system of the embodiment, the temperature monitoring module 120 is configured to monitor the temperature in the energy storage device 110; the temperature adjusting module 130 is used for adjusting the temperature in the energy storage device 110; the heat preservation module 140 is used for separating the energy storage device 110 from the external environment; the control module 210 is configured to collect temperature information of the energy storage device 110 and control an adjusting action of the temperature adjusting module 130; the alarm module 220 feeds back alarm information of the energy storage device 110 in a sound mode; the state indicating module 230 feeds back the state information of the energy storage device 110 in a light manner; the communication module 240 is electrically connected to the control module 210, and is configured to receive a control command from an external device (not shown, and connected to the communication module 240 by a wire), and transmit the control command to the control module 210, so that the control module 210 controls an action of the temperature adjustment module 130 according to the control command, and simultaneously, feeds back temperature information of the energy storage device 110 to the external device.
Example 3
An embodiment of the present invention provides a temperature adjustment control system, as shown in fig. 3, including: a temperature monitoring module 120, a temperature adjusting module 130, a temperature maintaining module 140, a heat accumulating module 150, a control module 210, an alarm module 220, a status indicating module 230, a communication module 240, and a first switch (not shown). The temperature monitoring module 120, the temperature adjusting module 130, the alarm module 220, the status indicating module 230 and the communication module 240 are electrically connected to the control module 210, respectively.
The energy storage device 110 and the heat preservation module 140 are arranged in the energy storage device 100; the energy storage unit 111, the temperature monitoring module 120, the temperature adjusting module 130 and the heat storage module 150 are arranged in the energy storage device 110; the temperature monitoring module 120 and the temperature adjusting module 130 are arranged around the energy storage unit 111; the temperature adjustment module 130 includes a heating element 131, which is a heating pump, and the heating element 131 is connected to the heat storage module 150, and can generate heat to the heat storage module 150, so as to increase the temperature in the energy storage device 110; the thermal module 140 encloses the energy storage device 110; the heat storage module 150 includes a mixed solution of ethylene glycol and deionized water, wherein the mass percentage of ethylene glycol is 50%.
The energy storage unit 111 is electrically connected to the temperature adjustment module 130 and the first switch, respectively, to form a closed loop. The first switch is disposed at a side close to the energy storage unit 111, and the first switch is electrically connected to the control module 210. When the first switch is in an on state, the energy storage unit 111 provides power for the temperature adjustment module 130. The control module 210 may control a closing state of the first switch, and further control a power supply state of the energy storage unit 111 and the temperature adjustment module 130.
The control module 210, the alarm module 220, the status indication module 230 and the communication module 240 are respectively disposed in the control device 200.
In the temperature adjustment control system of the embodiment, the temperature monitoring module 120 is configured to monitor the temperature in the energy storage device 110; the temperature adjusting module 130 is used for adjusting the temperature in the energy storage device 110; the heat preservation module 140 is used for separating the energy storage device 110 from the external environment; the control module 210 is configured to collect temperature information of the energy storage device 110 and control an adjusting action of the temperature adjusting module 130; the alarm module 220 feeds back alarm information of the energy storage device 110 in a sound mode; the state indicating module 230 feeds back the state information of the energy storage device 110 in a lighting manner; the communication module 240 is electrically connected to the control module 210, and is configured to receive a control command from an external device (not shown, and connected to the communication module 240 by a wire), and transmit the control command to the control module 210, so that the control module 210 controls an action of the temperature adjustment module 130 according to the control command, and simultaneously, feeds back temperature information of the energy storage device 110 to the external device.
Example 4
An embodiment of the present invention provides a temperature adjustment control system, as shown in fig. 4, including: a temperature monitoring module 120, a temperature adjustment module 130, a keep warm module 140, a thermal storage module 150, a control module 210, an alarm module 220, a status indication module 230, a communication module 240, and a first switch (not shown). The temperature monitoring module 120, the temperature adjusting module 130, the alarm module 220, the status indicating module 230 and the communication module 240 are electrically connected to the control module 210, respectively.
The energy storage device 110, the heat preservation module 140 and the control device are arranged in the energy storage device 100; the energy storage unit 111, the temperature monitoring module 120, the temperature adjusting module 130 and the heat storage module 150 are arranged in the energy storage device 110; the temperature monitoring module 120 and the temperature adjusting module 130 are arranged around the energy storage unit 111; the temperature adjusting module 130 includes a heating element 131, and the heating element 131 is connected to the heat storage module 150 and can generate heat to the heat storage module 150, so as to increase the temperature in the energy storage device 110; the thermal module 140 encloses the energy storage device 110; the heat storage module 150 includes a mixed solution of ethylene glycol and deionized water, wherein the mass percentage of ethylene glycol is 50%.
The energy storage unit 111 is electrically connected to the temperature adjustment module 130 and the first switch, respectively, to form a closed loop. The first switch is disposed at a side close to the energy storage unit 111, and the first switch is electrically connected to the control module 210. When the first switch is in the on state, the energy storage unit 111 provides power for the temperature adjustment module 130. The control module 210 may control a closed state of the first switch, and further control a power supply state of the energy storage unit 111 and the temperature adjustment module 130.
The control module 210, the alarm module 220, the status indication module 230 and the communication module 240 are disposed in the control device 200.
In the temperature adjustment control system of the present embodiment, the temperature monitoring module 120 is configured to monitor the temperature in the energy storage device 110; the temperature adjusting module 130 is used for adjusting the temperature in the energy storage device 110; the heat preservation module 140 is used for separating the energy storage device 110 from the external environment; the control module 210 is configured to collect temperature information of the energy storage device 110 and control an adjusting action of the temperature adjusting module 130; the alarm module 220 is configured to feed back alarm information of the energy storage device 110; the status indication module 230 is configured to feed back status information of the energy storage device 110; the communication module 240 is electrically connected to the control module 210, and is configured to receive a control instruction of an external device (not shown, and wirelessly connected to the communication module 240), and transmit the control instruction to the control module 210, so that the control module 210 controls an action of the temperature adjustment module 130 according to the control instruction, and simultaneously, feedback of temperature information of the energy storage device 110 to the external device is achieved.
Finally, it should be noted that the above embodiment modes are only used for illustrating the technical solutions of the present application and are not limiting, and although the present application is described in detail with reference to the above preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or substituted by equivalents without departing from the spirit and scope of the technical solutions of the present application.
Claims (10)
1. A temperature regulation control system for an energy storage device, comprising:
the temperature monitoring module is arranged in the energy storage equipment;
the temperature adjusting module is arranged in the energy storage equipment;
the control module is electrically connected with the temperature monitoring module and the temperature adjusting module respectively;
the heat preservation module wraps the energy storage equipment;
the heat storage module is arranged in the energy storage equipment and comprises a mixed solution of ethylene glycol and deionized water.
2. The control system of claim 1, wherein the thermal storage module is coupled to the temperature conditioning module.
3. The control system of claim 1, further comprising a first switch;
an energy storage unit in the energy storage device is electrically connected with the first switch and the temperature adjusting module respectively to form a closed circuit; the first switch is electrically connected with the control module.
4. The control system of claim 1, wherein the temperature adjustment module comprises a heating component and/or a cooling component.
5. The control system of claim 4, wherein the heating component is a heating wire, a graphene heating element, or a heating pump.
6. The control system of claim 1, further comprising a display module;
the display module is electrically connected with the control module.
7. The control system of claim 1, further comprising an alarm module;
the alarm module is electrically connected with the control module.
8. The control system of claim 1, further comprising a status indication module;
the state indicating module is electrically connected with the control module.
9. The control system of claim 1, further comprising a communication module;
the communication module is electrically connected with the control module.
10. An energy storage apparatus comprising an energy storage device and a control system according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122480728.7U CN217035761U (en) | 2021-10-14 | 2021-10-14 | Temperature regulation control system for energy storage equipment and energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122480728.7U CN217035761U (en) | 2021-10-14 | 2021-10-14 | Temperature regulation control system for energy storage equipment and energy storage device |
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| Publication Number | Publication Date |
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| CN217035761U true CN217035761U (en) | 2022-07-22 |
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| CN202122480728.7U Active CN217035761U (en) | 2021-10-14 | 2021-10-14 | Temperature regulation control system for energy storage equipment and energy storage device |
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