Cloud platform multi-energy cooperative control system

Abstract

The utility model relates to the technical field of energy transmission, in particular to a cloud platform multi-energy cooperative control system, which comprises a main energy system, a branch energy system and a user side system, and is characterized in that the main energy system comprises a confluence valve, a main pipeline I, a hydraulic pump II, an electric valve I and a main pipeline II; the branch energy system comprises a first branch pipeline, a first hydraulic pump, a second branch pipeline, a third branch pipeline, a pressure compensation variable pump, a two-position three-way electromagnetic reversing valve and a second electric valve, the water outlet end of the two-position three-way electromagnetic reversing valve is communicated with the confluence valve, the first branch pipeline is provided with a plurality of first hydraulic pumps, and the second branch pipeline is provided with a plurality of second electric valves; the system has the advantages that various energy sources are applied, the system is suitable for different environments needing to be adjusted, a user side can be adjusted conveniently, the system operation supply stability effect can be improved, meanwhile, the optimal energy source supply mode is selected in different time periods, and the energy consumption cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of energy transmission, in particular to a cloud platform multi-energy collaborative control system. Background Art

[0002] The cloud platform multi-energy collaborative control system is a software and service platform based on cloud computing technology, which aims to achieve efficient supply, utilization and management of multiple energy sources. With the application of intelligence, the cloud platform has the function of processing more data to meet the energy needs of the user end and improve the regulation ability. The use of conventional monitoring and water pumps for transmission is not conducive to the regulation of transmission from the energy end to the user end. In different usage scenarios, using a single energy transmission rate will waste some energy. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the shortcomings of the existing technology, the utility model provides a cloud platform multi-energy collaborative control system, which can apply multiple energy sources, adapt to different environments that need adjustment, facilitate adjustment on the user side, and is beneficial to improving the stability of system operation supply. At the same time, it can select the best energy supply method in different time periods to save energy costs.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cloud platform multi-energy collaborative control system, including a main energy system, a branch energy system and a user-end system;

[0007] The main energy system includes a confluence valve, a main pipeline 1, a hydraulic pump 2, an electric valve 1 and a main pipeline 2. The inlet of the confluence valve is connected to the main energy through the main pipeline 1. A plurality of hydraulic pumps 2 and electric valves 1 are installed on the main pipeline 1. The outlet of the confluence valve is connected to the user-end system. The user-end system and the return water end of the main energy system are connected through the main pipeline 2.

[0008] The branch energy system includes a branch pipeline 1, a hydraulic pump 1, a branch pipeline 2, a branch pipeline 3, a pressure-compensating variable pump, a two-position three-way electromagnetic reversing valve and an electric valve 2. The two-position three-way electromagnetic reversing valve has more than one water inlet end, and the two-position three-way electromagnetic reversing valve has a plurality of water outlet ends. The water outlet end of the two-position three-way electromagnetic reversing valve is connected to the confluence valve, the water inlet end of the two-position three-way electromagnetic reversing valve is connected to the branch energy through the branch pipeline 1, the main pipeline 2 is connected to the return end of the branch energy through the branch pipeline 2, a plurality of hydraulic pumps 1 are installed on the branch pipeline 1, a plurality of electric valves 2 are installed on the branch pipeline 2, a branch pipeline 1 and the branch energy are connected by a branch pipeline 3, and a pressure-compensating variable pump is installed on the branch pipeline 3.

[0009] Preferably, the user-end system includes a diverter valve, a speed regulating valve, a user pipeline 1 and a user pipeline 2, the water outlet end of the confluence valve is connected to the diverter valve, the water outlet end of the diverter valve is connected to the equipment used by the user through the user pipeline 1, the return end of the equipment used by the user is connected to the main pipeline 2 through the user pipeline 2, and a plurality of speed regulating valves are installed on the user pipeline 1.

[0010] Preferably, the main energy system further includes a return water pipe, and the main pipe 2 and the plurality of main energy sources are connected via one or more return water pipes.

[0011] Preferably, it also includes an overflow valve, and the main pipeline 2 is connected to a plurality of overflow valves.

[0012] Preferably, the branch energy system further includes a thermometer, and a plurality of thermometers are installed on the branch pipeline.

[0013] Preferably, the main energy system further includes a pressure gauge and a thermometer three, and the pressure gauge and the thermometer three are installed on the return pipe, the user pipe one and the user pipe two.

[0014] Preferably, the main energy system further includes thermometer 2, and a plurality of thermometers 2 are installed on the main pipeline 1.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a cloud platform multi-energy collaborative control system, which has the following beneficial effects:

[0017] The cloud platform multi-energy collaborative control system provides energy through main energy and branch energy. The main energy is transmitted to the confluence valve through main pipeline one, and when different branch energy sources are needed for energy supply, the water outlet end of the two-position three-way electromagnetic reversing valve is connected to different water inlet ends, so as to use different branch energy sources, and the on-off of branch pipeline two that returns to the branch energy is controlled by controlling the on-off of two electric valves. When the branch energy is in use, the output power of the pressure-compensated variable pump is adjusted to adjust the transmission rate when needed, and the transmission rate of the temperature conduction medium used for cooling or heating in the branch energy system is adjusted to improve the heating or cooling effect, and it is adapted to different environments that need to be adjusted, so as to facilitate adjustment on the user side. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model.

[0019] Markings in the attached figure: 1. Branch pipeline one; 2. Hydraulic pump one; 3. Branch pipeline two; 4. Branch pipeline three; 5. Thermometer one; 6. Pressure-compensated variable pump; 7. Two-position three-way solenoid reversing valve; 8. Converging valve; 9. Main pipeline one; 10. Hydraulic pump two; 11. Electric valve one; 12. Thermometer two; 13. Diverter valve; 14. Speed ​​regulating valve; 15. Overflow valve; 16. Return pipeline; 17. Pressure gauge; 18. Thermometer three; 19. Main pipeline two; 20. Electric valve two; 21. User pipeline one; 22. User pipeline two. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example:

[0022] See also Figure 1 , a cloud platform multi-energy collaborative control system, including a main energy system, a branch energy system and a user-end system.

[0023] The main energy system includes a confluence valve 8, a main pipeline 19, a hydraulic pump 2 10, an electric valve 11 and a main pipeline 19. The inlet of the confluence valve 8 is connected to the main energy through the main pipeline 19. Several hydraulic pumps 2 10 and electric valves 11 are installed on the main pipeline 19. The outlet of the confluence valve 8 is connected to the user-end system, and the user-end system and the return water end of the main energy system are connected through the main pipeline 19.

[0024] The branch energy system includes a branch pipeline 1, a hydraulic pump 2, a branch pipeline 23, a branch pipeline 34, a pressure compensation variable pump 6, a two-position three-way electromagnetic reversing valve 7 and an electric valve 20. The two-position three-way electromagnetic reversing valve 7 has more than one water inlet end, and the two-position three-way electromagnetic reversing valve 7 has a plurality of water outlet ends. The water outlet end of the two-position three-way electromagnetic reversing valve 7 is connected to the confluence valve 8. The water inlet end of the two-position three-way electromagnetic reversing valve 7 is connected to the branch energy through the branch pipeline 1, and the main pipeline 219 is connected to the return end of the branch energy through the branch pipeline 23. Several hydraulic pumps 2 are installed on the branch pipeline 1, and several electric valves 20 are installed on the branch pipeline 23. The branch pipeline 1 and the branch energy are connected by a branch pipeline 34, and the branch pipeline 34 is connected to the branch energy. A pressure-compensating variable pump 6 is installed, and the preferred model of the pressure-compensating variable pump 6 is JRRS60. The main energy source and the branch energy source are one of the energy sources such as air source, ground source, water source, nuclear energy and industrial waste heat, such as central air conditioning, solar water heating device, ground source heat pump, sewage source heat pump, gas boiler (heat pump), chiller, energy storage and cooling tower and other equipment for changing the temperature of water, wherein the two-position three-way electromagnetic reversing valve 7 has a P port, an A port and a B port, and the A port and the B port are respectively connected to the corresponding branch pipe 1, and the P port is connected to the water inlet end of the confluence valve 8. The two-position three-way electromagnetic reversing valve 7 has the function of connecting the P port with the A port or the B port. The two-position three-way electromagnetic reversing valve 7 is not limited to the standard components on the existing market, but can also be commonly customized to adapt to A reversing valve that transmits a large flow rate, hydraulic pump 1 2 and hydraulic pump 2 10 are both electrically connected to a frequency converter, the frequency converter and the controller are electrically connected, the controller is divided into a client and a server, the client and the server are both provided with a communication module, the controller is a computer, and the computer and the frequency converter are preferably connected by a remote communication module for wireless communication, such as 5G communication technology, electric valve 2 20, electric valve 1 11 and two-position three-way electromagnetic reversing valve 7 are all electrically connected to the controller, the controller can control the action of electric valve 2 20, electric valve 1 11 and two-position three-way electromagnetic reversing valve 7, the confluence valve 8 has multiple water inlet ends and several water outlet ends, the confluence valve 8 converges the water inlet end to the water outlet end for transmission, the confluence valve 8 can also use a model with more branches and main roads to meet the convergence transmission The function of transmitting the temperature-conducting medium is to provide energy through the main energy and the branch energy. The main energy is transmitted to the confluence valve 8 through the main pipeline 1 9, and when different branch energy sources are needed for energy supply, the water outlet end of the two-position three-way electromagnetic reversing valve 7 is connected with different water inlet ends, so as to use different branch energy sources, and the on-off of the branch pipeline 2 3 that flows back to the branch energy is controlled by controlling the on-off of the electric valve 2 20, and when the branch energy is in use, the output power of the pressure-compensated variable pump 6 is adjusted to adjust the transmission rate when it is needed, and adjust the transmission rate of the temperature-conducting medium for cooling or heating transmitted by the branch energy system, so as to adapt to different environments that need to be adjusted, facilitate adjustment of the user end, and help improve the stability of the system operation supply effect.At the same time, the best energy supply method is selected in different time periods to save energy costs.

[0025] The user-end system includes a diverter valve 13, a speed regulating valve 14, a user pipeline 1 21 and a user pipeline 2 22. The water outlet of the confluence valve 8 is connected to the diverter valve 13, the water outlet of the diverter valve 13 is connected to the equipment used by the user through the user pipeline 1 21, the return water end of the equipment used by the user is connected to the main pipeline 2 19 through the user pipeline 22, and a plurality of speed regulating valves 14 are installed on the user pipeline 1 21. The speed regulating valve 14 is preferably electrically controlled. The speed regulating valve 14 is electrically connected to a controller, and the controller can control the flow of the speed regulating valve 14. The equipment used by the user depends on the user's needs, and it should have a water inlet and a water outlet, such as a household heating device. The flow of the user pipeline 1 21 is adjusted by the speed regulating valve 14, thereby controlling the transmission rate of the heat transfer medium transmitted to the user end, so as to adapt to different heat transfer demand environments.

[0026] The main energy system also includes a return pipe 16. The main pipe 19 and several main energy sources are connected through one or more return pipes 16. By setting up multiple return pipes 16, the pipelines returning to the main energy can be separated to avoid blockage of a single pipeline and affect the transmission.

[0027] This control system also includes an overflow valve 15. Several overflow valves 15 are connected to the main pipeline 19. Through the setting of the overflow valve 15, when a failure occurs in the main pipeline 19, a large water pressure is caused, and the overflow valve 15 can be automatically opened to release the pressure to avoid damage to the main pipeline 19.

[0028] The branch energy system also includes a thermometer 5. Several thermometers 5 are installed on the branch pipeline 1. The thermometer 5 is electrically connected to the controller. Through the setting of the thermometer 5, the temperature of the heat transfer medium transmitted by the branch pipeline 1 can be detected, which further facilitates the monitoring of the operation of the refrigeration or heating equipment.

[0029] The main energy system also includes a pressure gauge 17 and a thermometer 3 18. The pressure gauge 17 and the thermometer 3 18 are installed on the return water pipe 16, the user pipe 1 21 and the user pipe 2 22. The pressure gauge 17 and the thermometer 3 18 on the return water pipe 16 are close to the main energy end, and the pressure gauges 17 and the thermometer 3 18 on the user pipe 1 21 and the user pipe 2 22 are close to the user equipment. The pressure gauge 17 and the thermometer 3 18 are both electrically connected to the controller. The pressure and temperature at the return water pipe 16, the user pipe 1 21 and the user pipe 2 22 are detected by the pressure gauge 17 and the thermometer 3 18, which is suitable for detecting the pressure and temperature of the transmission heat transfer medium, and is more conducive to detecting whether the transmission channel between the user end and the main energy end is operating well, which is convenient for automatic early warning and maintenance.

[0030] The main energy system also includes a thermometer 12. Several thermometers 12 are installed on the main pipeline 9. The thermometer 12 is electrically connected to the controller. The thermometer 12 is preferably a style with a communication interface. The thermometer 12 can transmit temperature data to the controller. Through the setting of the thermometer 12, the temperature at the main pipeline 9 can be conveniently monitored, which is conducive to adjusting the temperature of the main energy system.

[0031] When in use, the speed of the hydraulic pump 2 10 is controlled so that the main energy system provides different heating or cooling rates for the user, controls the speed of the pressure-compensated variable pump 6 transmitting the medium, and further controls the speed of the branch energy transmitting energy.

[0032] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A cloud platform multi-energy collaborative control system, characterized by: Including main energy system, branch energy system and user-end system; The main energy system comprises a confluence valve (8), a main pipeline (9), a hydraulic pump (10), an electric valve (11) and a main pipeline (19); the inlet of the confluence valve (8) is connected to the main energy through the main pipeline (9); a plurality of hydraulic pumps (10) and electric valves (11) are installed on the main pipeline (9); the outlet of the confluence valve (8) is connected to the user-end system; the user-end system and the return water end of the main energy system are connected through the main pipeline (19); The branch energy system comprises a branch pipeline (1), a hydraulic pump (2), a branch pipeline (3), a branch pipeline (4), a pressure compensation variable pump (6), a two-position three-way electromagnetic reversing valve (7) and an electric valve (20). The two-position three-way electromagnetic reversing valve (7) has more than one water inlet end, and the two-position three-way electromagnetic reversing valve (7) has a plurality of water outlet ends. The water outlet end of the two-position three-way electromagnetic reversing valve (7) is connected to a confluence valve (8). The water inlet end of the two-position three-way electromagnetic reversing valve (7) is connected to the branch energy through the branch pipeline (1). The main pipeline (19) is connected to the return water end of the branch energy through the branch pipeline (3). The branch pipeline (1) is equipped with a plurality of hydraulic pumps (2). The branch pipeline (3) is equipped with a plurality of electric valves (20). The branch pipeline (1) and the branch energy are connected to a branch pipeline (4). The pressure compensation variable pump (6) is installed on the branch pipeline (4).

2. A cloud platform multi-energy collaborative control system according to claim 1, characterized in that: The user-end system comprises a diverter valve (13), a speed regulating valve (14), a user pipeline 1 (21) and a user pipeline 2 (22); the water outlet of the confluence valve (8) is connected to the diverter valve (13); the water outlet of the diverter valve (13) is connected to the equipment used by the user through the user pipeline 1 (21); the water return end of the equipment used by the user is connected to the main pipeline 2 (19) through the user pipeline 2 (22); and a plurality of speed regulating valves (14) are installed on the user pipeline 1 (21).

3. A cloud platform multi-energy collaborative control system according to claim 1, characterized in that: The main energy system further comprises a return water pipeline (16), and the main pipeline 2 (19) and the plurality of main energy sources are connected via one or more return water pipelines (16).

4. The cloud platform multi-energy collaborative control system according to claim 1, characterized in that: It also includes an overflow valve (15), and the main pipeline 2 (19) is connected to a plurality of overflow valves (15).

5. The cloud platform multi-energy collaborative control system according to claim 1, characterized in that: The branch energy system also includes a thermometer (5), and a plurality of thermometers (5) are installed on the branch pipeline (1).

6. A cloud platform multi-energy collaborative control system according to claim 1, characterized in that: The main energy system further comprises a pressure gauge (17) and a thermometer three (18), and the pressure gauge (17) and the thermometer three (18) are installed on the return water pipe (16), the user pipe one (21) and the user pipe two (22).

7. The cloud platform multi-energy collaborative control system according to claim 1, characterized in that: The main energy system also includes a second thermometer (12), and a plurality of second thermometers (12) are installed on the first main pipeline (9).

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