Civil air defense energy control system

By designing heating, ventilation, heating and thermal energy conversion modules into civil defense projects, the problem of low solar energy utilization after the battery is fully charged has been solved, achieving efficient utilization of electrical and thermal energy and improving the overall energy utilization rate.

CN223512183UActive Publication Date: 2025-11-04TIANJIN CIVIL DEFENSE ENGINEERING APPRAISAL DESIGN CO LTD
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Patent Information

Application Number
CN202422907169.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-11-04
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

In existing technologies, the lack of an effective energy storage mechanism after the batteries in civil defense projects are fully charged results in the excess light energy being converted into electrical energy but not being effectively utilized, leading to low energy utilization.

Method used

A civil defense energy control system was designed, including a heating module, a ventilation module, a heating module, a thermal energy conversion module, an energy storage module, and a central control module. The system collects solar energy through a photovoltaic power generation system and converts it into electrical energy, which is stored in a battery. The thermal energy conversion module uses the heat generated by the heating and ventilation modules to heat water, and the system also heats cold water through a condenser, thus achieving the rational utilization of electrical and thermal energy.

Benefits of technology

It realizes the rational use of electrical energy in the energy storage module, heats hot water through the heating module, and uses the generated heat to heat water in the condenser through the heat energy conversion module, thus realizing the efficient use of electrical and thermal energy and improving energy utilization.

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Abstract

The utility model provides a civil air defense energy control system which comprises a civil air defense basement for people to hide, a water supply module and a hot water storage module and further comprises a central control module, a heating module, a ventilation module, an electricity storage module, a heating module and a heat energy conversion module. The electricity storage module is connected with the heating module which is connected with the heat energy conversion module. According to the technical scheme, reasonable application of electric energy in the electricity storage module is achieved, hot water is heated through the heating module, then collected heat is used for heating water in the condenser through the heat energy conversion module, utilization of the electric energy and heat energy is achieved, and the purpose of saving energy is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of civil defense engineering technology, and more specifically, to a civil defense energy control system. Background Technology

[0002] Civil air defense engineering, also known as civil defense works, refers to underground protective structures built independently to ensure the shelter of personnel and materials, civil air defense command, and medical rescue during wartime, as well as basements integrated with above-ground buildings that can be used for air defense during wartime. Civil defense engineering is not only a protective facility during wartime but also an important component of urban construction and economic development during peacetime. Through the rational use of energy, civil defense engineering can ensure its wartime functions while providing public services such as commerce and entertainment for the city, thus promoting economic development and social stability.

[0003] For example, Chinese patent CN107241842A discloses a green energy control system for civil defense engineering, including a battery module, a brightness detection module, a personnel detection module, a timing module, a microprocessor, an execution module, a button module, and several lamps; the microprocessor is connected to the battery module, brightness detection module, personnel detection module, timing module, execution module, and button module respectively, and the battery module includes a solar panel, a storage battery, an inverter, a step-down converter, and a photovoltaic controller.

[0004] However, the technology has the following problems: it converts light energy into electrical energy and stores it in batteries. However, the capacity of the batteries is limited. When the batteries are fully charged, due to the lack of an effective energy storage mechanism, the excess light energy is converted into electrical energy but cannot be effectively utilized, resulting in low energy utilization. Utility Model Content

[0005] This utility model provides a civil defense energy control system to solve the problem in the prior art where, after the battery is fully charged, the excess light energy is converted into electrical energy and cannot be effectively utilized due to the lack of an effective energy storage mechanism, resulting in low energy utilization.

[0006] This utility model provides a civil defense energy control system, which includes a civil defense basement for personnel to take refuge, a water supply module, and a hot water storage module. It also includes the following components: a heating module for providing heating to the civil defense basement; a ventilation module for ventilation and heat dissipation in the civil defense basement; a heating module for heating the water flow from the water supply module and transporting the hot water to the hot water storage module; a heat energy conversion module for collecting and converting the heat generated by the ventilation and heating modules and using it to heat the water flow from the water supply module; and an energy storage module for converting and storing light energy into electrical energy. The energy storage module is connected to both the heating module and the hot water storage module. The system provides power to the heating module and the energy storage module; the central control module is electrically connected to the heating module, the energy storage module, the energy storage module, and the energy conversion module respectively to control the operation of the heating module, the energy storage module, the energy conversion module, and the energy conversion module respectively; the communication module is electrically connected to the central control module and the terminal server respectively, so that the terminal server receives and stores the data information of the energy storage module capacity uploaded by the communication module; the heating module, the water supply module, the hot water storage module, the ventilation module, the energy storage module, the energy conversion module, and the energy conversion module are all installed in the underground air-raid shelter.

[0007] Furthermore, the ventilation module includes an air inlet pipe and an air outlet pipe. The air inlet pipe is fixedly installed at the air inlet of the civil defense basement, and the air outlet pipe is fixedly installed at the air outlet of the civil defense basement. The air outlet of the air outlet pipe is connected to the heat collection end of the heat energy conversion module.

[0008] Furthermore, the energy storage module includes a photovoltaic power generation system and a battery. The power output terminal of the photovoltaic power generation system is electrically connected to the power input terminal of the battery, and the power output terminal of the battery is electrically connected to the power input terminal of the heating module.

[0009] Furthermore, the battery's power output terminal is connected to the heating module's power input terminal, enabling the rational utilization of electrical energy and achieving energy-saving effects.

[0010] Furthermore, the heating module includes a water heater, a water supply pipe, and a first heat exchanger. The power input terminal of the water heater is electrically connected to the power output terminal of the battery. The hot water outlet of the water heater is connected to the water inlet of the water supply pipe. The first heat exchanger is fixedly installed on the outer side wall of the water supply pipe and is used to collect heat from the outer side wall of the water supply pipe. The water outlet of the water supply pipe is connected to the hot water storage module, and the water heater is connected to the water supply module.

[0011] Furthermore, both the water heater and the first heat exchanger are connected to the heat energy conversion module.

[0012] Furthermore, the heat energy conversion module includes an evaporator, a gas-liquid separator, a compressor, an expansion valve, a condenser, and a second heat exchanger. The second heat exchanger is the heat collection end of the heat energy conversion module. The second heat exchanger is fixedly installed at the air outlet of the air outlet pipe to collect heat at the air outlet. The evaporator is connected to the heat output ends of the second heat exchanger, the first heat exchanger, and the water heater. The evaporator is connected to the gas-liquid separator, the gas-liquid separator is connected to the compressor, the compressor is connected to the condenser, the first water outlet of the condenser is connected to the hot water storage module, the second water outlet of the condenser is connected to one end of the expansion valve, the other end of the expansion valve is connected to the evaporator, and the water inlet of the condenser is connected to the water supply module.

[0013] Furthermore, the control terminals of the photovoltaic power generation system, storage battery, water heater, first heat exchanger, evaporator, gas-liquid separator, compressor, expansion valve, condenser, and second heat exchanger are all electrically connected to the central control module.

[0014] By applying the technical solution of this utility model, the utility model realizes the rational use of electrical energy in the energy storage module, heats hot water through the heating module, then rationally utilizes the heat generated by the heating module through the heat energy conversion module, and then heats cold water again through the condenser before sending it to the hot water storage module, thus realizing the utilization of electrical and thermal energy and achieving the goal of energy saving. Attached Figure Description

[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0016] Figure 1 This invention provides a connection frame for a civil defense energy control system. Figure 1 ;

[0017] Figure 2 This invention provides a connection frame for a civil defense energy control system. Figure 2 ;

[0018] Figure 3 The diagram shows the connection between the energy storage module, heating module, and thermal energy conversion module of this utility model.

[0019] The above figures include the following reference numerals:

[0020] 1. Central control module; 2. Heating module; 3. Ventilation module; 31. Air inlet duct; 32. Air outlet duct; 4. Energy storage module; 41. Photovoltaic power generation system; 42. Battery; 5. Heating module; 51. Water heater; 52. Water supply pipeline; 53. First heat exchanger; 6. Thermal energy conversion module; 61. Evaporator; 62. Gas-liquid separator; 63. Compressor; 64. Expansion valve; 65. Condenser; 66. Second heat exchanger; 7. Communication module; 8. Terminal server; 9. Civil defense basement. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0022] Example 1: As Figures 1-3 As shown, this utility model embodiment provides a civil defense energy control system; the civil defense energy control system includes: a civil defense basement 9 for personnel to take refuge, a water supply module and a hot water storage module, and further includes the following components: a heating module 2 for providing heating to the civil defense basement 9; a ventilation module 3 for ventilation and heat dissipation of the civil defense basement 9; a heating module 5 for heating the water flow from the water supply module and transporting the hot water to the hot water storage module; a heat energy conversion module 6 for collecting and converting the heat generated by the ventilation module 3 and the heating module 5 and using it to heat the water flow from the water supply module; and an energy storage module 4 for converting light energy into electrical energy and storing it, wherein the energy storage module 4 is connected to the heating module 2 and the heating module 5 respectively. Heating module 2 and heating module 5 provide electricity; central control module 1 is electrically connected to heating module 2, energy storage module 4, heating module 5 and heat energy conversion module 6 respectively to control the operation of heating module 2, energy storage module 4, heating module 5 and heat energy conversion module 6 respectively; communication module 7 and terminal server 8, communication module 7 is electrically connected to central control module 1 and terminal server 8 respectively, so that terminal server 8 receives and stores data information on the capacity of energy storage module 4 uploaded in communication module 7; heating module 2, water supply module, hot water storage module, ventilation module 3, energy storage module 4, heating module 5 and heat energy conversion module 6 are all installed in the civil defense basement 9.

[0023] In use, the energy storage module 4 collects external light energy and converts it into electrical energy to power the heating module 2. The energy storage module 4 supplies electrical energy to the heating module 5. The heating module 5 heats the water and sends the heat generated to the heat conversion module 6. The heat conversion module 6 collects the heat from the heating module 5 and the ventilation module 3 and converts and utilizes it to heat the water in the condenser 65.

[0024] The heat from the heating module 5 and the ventilation module 3 is converted and utilized to heat the hot water.

[0025] This utility model achieves the rational use of electrical energy in the energy storage module 4, heats hot water through the heating module 5, and then uses the generated heat through the heat energy conversion module 6 to heat water in the condenser 65, thus realizing the utilization of electrical and thermal energy and achieving the goal of energy saving.

[0026] The ventilation module 3 includes an air inlet pipe 31 and an air outlet pipe 32. The air inlet pipe 31 is fixedly installed at the air inlet of the civil defense basement 9, and the air outlet pipe 32 is fixedly installed at the air outlet of the civil defense basement 9. The air outlet of the air outlet pipe 32 is connected to the heat collection end of the heat energy conversion module 6.

[0027] The energy storage module 4 includes a photovoltaic power generation system 41 and a battery 42. The power output terminal of the photovoltaic power generation system 41 is electrically connected to the power input terminal of the battery 42, and the power output terminal of the battery 42 is electrically connected to the power input terminal of the heating module 2. The power output terminal of the battery 42 is connected to the power input terminal of the heating module 5, realizing the function of utilizing electrical energy and achieving the effect of energy saving.

[0028] The heating module 5 includes a water heater 51, a water supply pipe 52, and a first heat exchanger 53. The power input terminal of the water heater 51 is electrically connected to the power output terminal of the storage battery 42. The hot water outlet of the water heater 51 is connected to the water inlet of the water supply pipe 52. The first heat exchanger 53 is fixedly installed on the outer side wall of the water supply pipe 52. The first heat exchanger 53 is used to collect heat from the outer side wall of the water supply pipe 52. The water outlet of the water supply pipe 52 is connected to the hot water storage module. The water heater 51 is connected to the water supply module.

[0029] Both the water heater 51 and the first heat exchanger 53 are connected to the heat energy conversion module 6.

[0030] The heat energy conversion module 6 includes an evaporator 61, a gas-liquid separator 62, a compressor 63, an expansion valve 64, a condenser 65, and a second heat exchanger 66. The second heat exchanger 66 is the heat collection end of the heat energy conversion module 6. The second heat exchanger 66 is fixedly installed at the air outlet of the air outlet duct 32 to collect heat at the air outlet. The evaporator 61 is connected to the heat output ends of the second heat exchanger 66, the first heat exchanger 53, and the water heater 51. The evaporator 61 is connected to the gas-liquid separator 62. The gas-liquid separator 62 is connected to the compressor 63. The compressor 63 is connected to the condenser 65. The first outlet of the condenser 65 is connected to the hot water storage module. The second outlet of the condenser 65 is connected to one end of the expansion valve 64. The other end of the expansion valve 64 is connected to the evaporator 61. The inlet of the condenser 65 is connected to the water supply module.

[0031] The control terminals of the photovoltaic power generation system 41, storage battery 42, water heater 51, first heat exchanger 53, evaporator 61, gas-liquid separator 62, compressor 63, expansion valve 64, condenser 65, and second heat exchanger 66 are all electrically connected to the central control module 1.

[0032] When this utility model is in use, the photovoltaic power generation system 41 collects the external light energy and converts the light energy into electrical energy and stores it in the battery 42. The battery 42 supplies power to the heating module 2 so that it can work normally and ensure the temperature inside the civil defense basement 9.

[0033] The photovoltaic power generation system 41 collects external light energy and converts it into electrical energy, which is stored in the battery 42. However, the storage capacity of the battery 42 is limited. To avoid wasting electrical energy, after the battery 42 is fully charged, the battery 42 directly uses the electrical energy from the photovoltaic power generation system 41 for the use of the water heater 51. The water heater 51 heats the water and then transports it to the hot water storage module through the water pipe 52 to provide drinking hot water.

[0034] The water heater 51 transfers the heat generated by heating to the evaporator 61. The first heat exchanger 53 collects the heat on the wall of the water supply pipe 52 and transfers the heat to the evaporator 61. The second heat exchanger 66 collects the heat at the port of the air outlet 32 ​​and transfers the heat to the evaporator 61.

[0035] Refrigerant is added to evaporator 61. The refrigerant absorbs heat from the gas in evaporator 61 and then evaporates into gas. The refrigerant then enters gas-liquid separator 62. The gas at the separation point is then drawn into compressor 63 and compressed into high-temperature and high-pressure gas.

[0036] The heat from the high-temperature and high-pressure gas heats the water together, following the law of conservation of energy and the second law of thermodynamics. Only a small amount of mechanical work is required to transfer the heat from the low-temperature environment to the water, driving the compressor 63. This causes the heat in the compressor 63 to be converted from a low-temperature heat source to a high-temperature heat source, thus heating the water in the condenser 65. The condenser 65 then passes the heated water into the hot water storage module to provide domestic hot water.

[0037] For the refrigerant in condenser 65, the high-temperature and high-pressure gas entering condenser 65 will lose heat, causing the refrigerant to condense into a liquid; after the refrigerant is depressurized by expansion valve 64, it becomes a low-temperature and low-pressure liquid and re-enters evaporator 61, realizing the circulation of refrigerant.

[0038] The central control module 1 uploads the remaining capacity data of the battery 42 to the terminal server 8 through the communication module 7. The terminal server 8 records the status of the battery 42 based on the capacity information, thereby determining the service life of the battery 42.

[0039] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0040] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0041] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0042] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0043] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0044] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A civil defense energy control system, characterized in that, The civil defense energy control system includes: a civil defense basement (9) for personnel to take refuge, a water supply module and a hot water storage module, and also includes the following components: Heating module (2) is used to provide heating to the civil defense basement (9); Ventilation module (3) is used for ventilation and heat dissipation in the underground civil defense basement (9); Heating module (5) is used to heat the water flow of the water supply module and deliver the hot water to the hot water storage module; The heat conversion module (6) is used to collect and convert the heat generated by the ventilation module (3) and the heating module (5) and use it to heat the water flow of the water supply module; The energy storage module (4) is used to convert light energy into electrical energy and store it. The energy storage module (4) is connected to the heating module (2) and the heating module (5) respectively to provide power to the heating module (2) and the heating module (5). The central control module (1) is electrically connected to the heating module (2), the energy storage module (4), the heating module (5), and the heat energy conversion module (6) respectively, so as to control the operation of the heating module (2), the energy storage module (4), the heating module (5), and the heat energy conversion module (6) respectively; The communication module (7) and the terminal server (8) are electrically connected to the central control module (1) and the terminal server (8) respectively, so that the terminal server (8) can receive and store the data information of the capacity of the energy storage module (4) uploaded in the communication module (7); The heating module (2), the water supply module, the hot water storage module, the ventilation module (3), the power storage module (4), the heating module (5), and the heat energy conversion module (6) are all installed in the civil defense basement (9).

2. The civil defense energy control system according to claim 1, characterized in that, The ventilation module (3) includes an air inlet pipe (31) and an air outlet pipe (32). The air inlet pipe (31) is fixedly installed at the air inlet of the civil defense basement (9), and the air outlet pipe (32) is fixedly installed at the air outlet of the civil defense basement (9). The air outlet of the air outlet pipe (32) is connected to the heat collection end of the heat energy conversion module (6).

3. The civil defense energy control system according to claim 2, characterized in that, The energy storage module (4) includes a photovoltaic power generation system (41) and a battery (42). The power output terminal of the photovoltaic power generation system (41) and the power input terminal of the battery (42) are electrically connected. The power output terminal of the battery (42) is electrically connected to the power input terminal of the heating module (2).

4. The civil defense energy control system according to claim 3, characterized in that, The power output terminal of the battery (42) is connected to the power input terminal of the heating module (5).

5. The civil defense energy control system according to claim 4, characterized in that, The heating module (5) includes a water heater (51), a water supply pipe (52), and a first heat exchanger (53). The power input terminal of the water heater (51) is electrically connected to the power output terminal of the storage battery (42). The hot water outlet of the water heater (51) is connected to the water inlet of the water supply pipe (52). The first heat exchanger (53) is fixedly installed on the outer side wall of the water supply pipe (52). The water outlet of the water supply pipe (52) is connected to the hot water storage module. The water heater (51) is connected to the water supply module.

6. The civil defense energy control system according to claim 5, characterized in that, The water heater (51) and the first heat exchanger (53) are both connected to the heat energy conversion module (6).

7. The civil defense energy control system according to claim 6, characterized in that, The heat energy conversion module (6) includes an evaporator (61), a gas-liquid separator (62), a compressor (63), an expansion valve (64), a condenser (65), and a second heat exchanger (66). The second heat exchanger (66) is the heat acquisition end of the heat energy conversion module (6). The second heat exchanger (66) is fixedly installed at the air outlet of the air outlet pipe (32). The heat output ends of the evaporator (61), the second heat exchanger (66), the first heat exchanger (53), and the water heater (51) are all... The evaporator (61) is connected to the gas-liquid separator (62), the gas-liquid separator (62) is connected to the compressor (63), the compressor (63) is connected to the condenser (65), the first outlet of the condenser (65) is connected to the hot water storage module, the second outlet of the condenser (65) is connected to one end of the expansion valve (64), the other end of the expansion valve (64) is connected to the evaporator (61), and the inlet of the condenser (65) is connected to the water supply module.

8. The civil defense energy control system according to claim 7, characterized in that, The control terminals of the photovoltaic power generation system (41), the storage battery (42), the water heater (51), the first heat exchanger (53), the evaporator (61), the gas-liquid separator (62), the compressor (63), the expansion valve (64), the condenser (65), and the second heat exchanger (66) are all electrically connected to the central control module (1).

Citation Information

Patent Citations

  • Green energy control system of civil air defense works

    CN107241842A