Energy storage type cascade series large-temperature-difference air conditioning system

Abstract

The invention provides an energy storage type cascade series large-temperature-difference air conditioning system which comprises an air conditioning assembly, the air conditioning assembly is connected with a temperature adjusting assembly, the temperature adjusting assembly is connected with a plurality of energy storage heat exchange assemblies through medium pipelines, and the energy storage heat exchange assemblies are connected in pairs through connecting pipelines. The medium pipeline and the connecting pipeline are each provided with an electric control valve, the energy storage heat exchange assemblies and the air conditioner assembly are each provided with a temperature sensor, and the air conditioner assembly, the temperature adjusting assembly, the electric control valves and the temperature sensors all establish communication with the control assembly. By arranging the energy storage heat exchange assemblies which are connected in series in multiple stages, intelligent adjustment of the temperature of the energy storage assemblies is achieved, cold and heat sources of the energy storage heat exchange assemblies can make full use of stable cold and heat sources generated by the natural environment, urban facilities, industrial facilities and the like besides valley electricity, and therefore energy consumption is further reduced.

Description

Technical Field

[0001] The invention relates to the technical field of air conditioning, and in particular to an energy storage type cascade series large temperature difference air conditioning system. Background Art

[0002] The electric power industry is one of the basic industries of the national economy. With the development of the economy and the progress of society, the demand for electric power is increasing, and the contradiction between power supply and demand is gradually highlighted. The air conditioning power load accounts for a large proportion of the peak load of the power grid, resulting in power shortage during peak hours of the power grid, and power consumption during low hours cannot reach the minimum load of the power grid. To solve this problem, the energy storage air conditioning system came into being.

[0003] However, conventional energy storage air-conditioning systems can generally only store single-temperature cold and heat sources, and the air-conditioning system has different requirements for heat exchange temperature during use. Therefore, there is still room for improvement in the existing energy storage heat exchange systems. Based on this, the present application proposes an energy storage cascade large temperature difference air-conditioning system, which can solve the problem that traditional energy storage air-conditioning cannot realize intelligent heat exchange according to heat exchange requirements. Summary of the invention

[0004] The purpose of the present invention is to provide an energy storage type cascade large temperature difference air conditioning system to solve the problems existing in the above-mentioned prior art.

[0005] To achieve the above object, the present invention provides the following solutions:

[0006] The present invention provides an energy storage type cascade series large temperature difference air conditioning system, comprising an air conditioning component, wherein the air conditioning component is connected to a temperature adjustment component, wherein the temperature adjustment component is respectively connected to a plurality of energy storage heat exchange components through a medium pipeline, wherein each of the energy storage heat exchange components is connected in pairs through a connecting pipeline, and the medium pipeline and the connecting pipeline are both provided with an electric control valve, each of the energy storage heat exchange component and the air conditioning component is provided with a temperature sensor, and further comprising a control component, wherein the air conditioning component, the temperature adjustment component, the electric control valve and the temperature sensor all establish communication with the control component.

[0007] Preferably, the air conditioning component comprises a fresh air inlet and a fresh air supply outlet, a fresh air duct is provided between the fresh air inlet and the fresh air supply outlet, and the temperature adjustment component is arranged on the fresh air duct.

[0008] Preferably, an air purification device is provided on the fresh air duct.

[0009] Preferably, a variable frequency fan is provided on the fresh air duct.

[0010] Preferably, the temperature adjustment component includes an air heat exchanger, the fresh air duct and the medium duct are both connected to the air heat exchanger, and the medium duct is provided with a medium circulation pump.

[0011] Preferably, the energy storage and heat exchange components are provided with at least two groups.

[0012] Preferably, the energy storage heat exchange component includes an energy storage heat exchanger, and the energy storage heat exchanger is connected to the medium pipeline, the connecting pipeline and the cold and heat source pipeline.

[0013] Preferably, the temperature difference between the cold and hot source pipes is greater than 5°C.

[0014] Preferably, the control component includes a data acquisition module, a processor, an execution module and a communication module. The data acquisition module, the execution module and the communication module all establish communication with the processor, and the communication module establishes communication with the intelligent terminal device.

[0015] Preferably, the intelligent terminal device is a computer, a tablet computer or a smart phone.

[0016] Compared with the prior art, the present invention has achieved the following beneficial technical effects:

[0017] The present invention provides an energy storage type cascade series large temperature difference air conditioning system, comprising an air conditioning component, wherein the air conditioning component is connected to a temperature regulating component, wherein the temperature regulating component is respectively connected to a plurality of energy storage heat exchange components through a medium pipeline, wherein each of the energy storage heat exchange components is connected in pairs through a connecting pipeline, and the medium pipeline and the connecting pipeline are both provided with an electrically controlled valve, and each of the energy storage heat exchange component and the air conditioning component is provided with a temperature sensor, and further comprising a control component, wherein the air conditioning component, the temperature regulating component, the electrically controlled valve and the temperature sensor are all in communication with the control component; by setting up a multi-stage series connection of energy storage heat exchange components, intelligent regulation of the temperature of the energy storage components is achieved, and in addition to utilizing valley electricity, the cold and heat sources of the energy storage heat exchange components can also make full use of stable cold and heat sources generated by the natural environment, urban facilities, industrial facilities, etc., thereby further reducing energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 A schematic diagram of the structure of an energy storage type cascade series large temperature difference air conditioning system provided by the present invention;

[0020] Figure 2 A schematic diagram of the control relationship of an energy storage type cascade series large temperature difference air conditioning system provided by the present invention. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] The purpose of the present invention is to provide an energy storage type cascade large temperature difference air conditioning system to solve the problems existing in the prior art.

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] Embodiment 1:

[0025] This embodiment provides an energy storage type cascade series large temperature difference air conditioning system, such as Figure 1 and Figure 2 As shown, it includes an air-conditioning component 1, which is connected to a temperature regulating component 2. The temperature regulating component 2 is connected to multiple energy storage heat exchange components 4 through medium pipes 3, respectively. The energy storage heat exchange components 4 are connected in pairs through connecting pipes 5, and the medium pipes 3 and the connecting pipes 5 are both provided with electric control valves 6. Each energy storage heat exchange component 4 and the air-conditioning component 1 is provided with a temperature sensor 7. It also includes a control component 8. The air-conditioning component 1, the temperature regulating component 2, the electric control valve 6 and the temperature sensor 7 all establish communication with the control component 8.

[0026] As an embodiment, the air conditioning component 1 includes a fresh air inlet 11 and a fresh air supply outlet 12, a fresh air duct 13 is provided between the fresh air inlet 11 and the fresh air supply outlet 12, and the temperature adjustment component 2 is arranged on the fresh air duct 13, and the temperature is adjusted by heat exchange between the temperature adjustment component 2 and the air.

[0027] As an implementation mode, an air purification device 14 is provided on the fresh air duct 13 to purify the air.

[0028] As an implementation mode, a variable frequency fan 15 is provided on the fresh air duct 13 to adjust the air volume.

[0029] As an implementation manner, the temperature adjustment component 2 includes an air heat exchanger 21 , the fresh air duct 13 and the medium duct 3 are both connected to the air heat exchanger 21 , and the medium duct 3 is provided with a medium circulation pump 22 .

[0030] As an implementation mode, the energy storage and heat exchange components 4 are provided with at least two groups, which can utilize valley electricity for energy storage of cold and heat sources, or can be natural cold and heat sources, various production and life waste heat and cold directly utilized or directly supplied after heat exchange.

[0031] As an implementation manner, the energy storage heat exchange component 4 includes an energy storage heat exchanger 41 , and the energy storage heat exchanger 41 is connected to the medium pipeline 3 , the connecting pipeline 5 and the cold and heat source pipeline 42 .

[0032] As an implementation method, the temperature difference between the cold and hot source pipes 42 is greater than 5° C., thereby achieving a large temperature difference step by step.

[0033] As an implementation mode, the control component 8 includes a data acquisition module 81, a processor 82, an execution module 83 and a communication module 84. The data acquisition module 81, the execution module 83 and the communication module 84 all establish communication with the processor 82, and the communication module 84 establishes communication with the intelligent terminal device 9.

[0034] As an implementation mode, the intelligent terminal device 9 is a computer. Of course, a tablet computer or a smart phone can also be used for portability.

[0035] The present invention provides an energy storage type cascade series large temperature difference air conditioning system, which realizes intelligent regulation of the temperature of the energy storage components by setting up multiple stages of series-connected energy storage heat exchange components. In addition, the cold and heat sources of the energy storage heat exchange components can make full use of stable cold and heat sources generated by the natural environment, urban facilities, industrial facilities, etc. in addition to utilizing valley electricity, thereby further reducing energy consumption.

[0036] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. An energy storage type cascade series large temperature difference air conditioning system, characterized in that: The invention comprises an air conditioning component, wherein the air conditioning component is connected to a temperature regulating component, wherein the temperature regulating component is respectively connected to a plurality of energy storage heat exchange components through a medium pipeline, wherein each of the energy storage heat exchange components is connected in pairs through a connecting pipeline, and the medium pipeline and the connecting pipeline are both provided with an electric control valve, and each of the energy storage heat exchange component and the air conditioning component is provided with a temperature sensor, and further comprises a control component, wherein the air conditioning component, the temperature regulating component, the electric control valve and the temperature sensor are all in communication with the control component.

2. The energy storage type cascade series large temperature difference air conditioning system according to claim 1 is characterized in that: The air conditioning component comprises a fresh air inlet and a fresh air supply outlet, a fresh air duct is arranged between the fresh air inlet and the fresh air supply outlet, and the temperature adjustment component is arranged on the fresh air duct.

3. The energy storage type cascade series large temperature difference air conditioning system according to claim 2 is characterized in that: An air purification device is arranged on the fresh air duct.

4. The energy storage type cascade series large temperature difference air conditioning system according to claim 2 is characterized in that: The fresh air duct is provided with a variable frequency fan.

5. The energy storage type cascade series large temperature difference air conditioning system according to claim 2 is characterized in that: The temperature adjustment component comprises an air heat exchanger, the fresh air duct and the medium duct are both connected to the air heat exchanger, and the medium duct is provided with a medium circulation pump.

6. The energy storage type cascade series large temperature difference air conditioning system according to claim 2 is characterized in that: The energy storage and heat exchange components are provided with at least two groups.

7. The energy storage type cascade series large temperature difference air conditioning system according to claim 6, characterized in that: The energy storage heat exchange component includes an energy storage heat exchanger, and the energy storage heat exchanger is connected to the medium pipeline, the connecting pipeline and the cold and heat source pipeline.

8. The energy storage type cascade series large temperature difference air conditioning system according to claim 7 is characterized in that: The temperature difference between the cold and hot source pipes is greater than 5°C.

9. The energy storage type cascade series large temperature difference air conditioning system according to claim 1, characterized in that: The control component includes a data acquisition module, a processor, an execution module and a communication module. The data acquisition module, the execution module and the communication module all establish communication with the processor, and the communication module establishes communication with the intelligent terminal device.

10. The energy storage type cascade series large temperature difference air conditioning system according to claim 9, characterized in that: The intelligent terminal device is a computer, a tablet computer or a smart phone.

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