CN216308057U - Multi-energy composite seasonal energy storage system - Google Patents
Multi-energy composite seasonal energy storage system Download PDFInfo
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- CN216308057U CN216308057U CN202122375283.6U CN202122375283U CN216308057U CN 216308057 U CN216308057 U CN 216308057U CN 202122375283 U CN202122375283 U CN 202122375283U CN 216308057 U CN216308057 U CN 216308057U
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Abstract
The utility model discloses a multi-energy composite cross-season energy storage system, which comprises an air conditioning unit, a heat pump unit and an energy storage water tank, wherein one side of the air conditioning unit is communicated with the heat pump unit through a bidirectional pipeline, the other side of the air conditioning unit is communicated with a cooling user through the bidirectional pipeline, one side of the heat pump unit is communicated with the energy storage water tank through the bidirectional pipeline, and the other side of the heat pump unit is communicated with a heating user through the bidirectional pipeline; this novel multi-energy complex energy storage system of striding season can effectively utilize the heat that air conditioning unit refrigeration process produced in summer, and hot water is converted into with it to the heat pump set, and the unit energy efficiency ratio obviously is higher than conventional operating mode, and input power descends, practices thrift the electric energy, and the heat of storing in winter can be used for the heating, has reduced calorific loss, reduces energy consumption, and system overall structure is stable, and is safe in utilization, is fit for using widely.
Description
Technical Field
The utility model relates to the technical field of energy conservation, in particular to a multi-energy composite cross-season energy storage system.
Background
The air conditioning unit plays an important role as a cold source of the whole system. The air conditioning unit mainly comprises a condenser, an evaporator, a compressor, an electronic expansion valve and the like. The cooling water is usually prepared by adopting an open cooling tower, the low-temperature cooling water is filtered by a water processor and then enters a condenser of the air conditioning unit, the heat generated by the condensation of the refrigerant is taken away to become high-temperature cooling water, and the high-temperature cooling water is blown away in a spray mode after returning to the cooling tower and transfers the heat to the air. The fan keeps the open state in the cooling tower, accelerates the air flow, improves heat transfer efficiency. The circulation is reciprocating, the heat generated by the air conditioning unit is continuously taken away and diffused to the air through the cooling tower, the heat is greatly dissipated, the energy is not beneficial to cyclic utilization, and the energy consumption is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provides a multi-energy composite cross-season energy storage system which can effectively utilize heat generated in the refrigerating process of an air conditioning unit in summer, the heat is converted into hot water by a heat pump unit, the energy efficiency ratio of the unit is obviously higher than that of the conventional working condition, the input power is reduced, electric energy is saved, the heat stored in winter can be used for heating, the heat loss is reduced, the energy consumption is reduced, the whole structure of the system is stable, and the system is safe to use.
In order to achieve the purpose, the technical scheme of the utility model is as follows: the utility model provides a multi-energy complex energy storage system of striding season, includes air conditioning unit, heat pump set and energy storage water tank, one side and the heat pump set of air conditioning unit pass through two-way pipeline intercommunication, and the opposite side passes through two-way pipeline intercommunication cooling user, one side and the energy storage water tank of heat pump set pass through two-way pipeline intercommunication, and the opposite side passes through two-way pipeline intercommunication heat supply user.
Preferably, the energy storage water tank is buried.
Preferably, phase change materials are arranged around the inner wall of the energy storage water tank.
Preferably, a heat insulation layer is arranged outside the energy storage water tank.
Preferably, the heat insulation layer comprises a foam particle layer, a polyurethane heat insulation layer and an aluminum silicate cotton layer, and the polyurethane heat insulation layer is arranged between the foam particle layer and the aluminum silicate cotton layer.
Preferably, both sides of the polyurethane heat-insulating layer are also provided with non-woven fabric lining cloth, the surface of the non-woven fabric lining cloth is provided with a mortar layer, and the foam particle layer, the polyurethane heat-insulating layer and the aluminum silicate cotton layer are bonded through the mortar layer.
Preferably, a temperature sensor is arranged in the energy storage water tank, and transmits the data signal to the display screen through an external controller.
The utility model discloses a multi-energy composite seasonal energy storage system which comprises an air conditioning unit, a heat pump unit and an energy storage water tank, wherein one side of the air conditioning unit is communicated with the heat pump unit through a bidirectional pipeline, the other side of the air conditioning unit is communicated with a cooling user through the bidirectional pipeline, one side of the heat pump unit is communicated with the energy storage water tank through the bidirectional pipeline, and the other side of the heat pump unit is communicated with a heating user through the bidirectional pipeline; this novel multi-energy complex energy storage system of striding season can effectively utilize the heat that air conditioning unit refrigeration process produced in summer, and hot water is converted into with it to the heat pump set, and the unit energy efficiency ratio obviously is higher than conventional operating mode, and input power descends, practices thrift the electric energy, and the heat of storing in winter can be used for the heating, has reduced calorific loss, reduces energy consumption, and system overall structure is stable, and is safe in utilization, is fit for using widely.
Drawings
Fig. 1 is a schematic diagram of a multi-energy source combined cross-season energy storage system according to the utility model.
Fig. 2 is a schematic structural diagram of a thermal insulation layer in a multi-energy composite cross-season energy storage system according to the utility model.
Wherein: 1. an air conditioning unit; 2. a heat pump unit; 3. an energy storage water tank; 31. a temperature sensor; 32. a layer of foam particles; 33. a polyurethane heat-insulating layer; 34. an aluminum silicate cotton layer; 4. a cooling user; 5. a heat supply user; 6. a bi-directional pipe.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
The first embodiment is as follows: referring to fig. 1-2, the technical solution of the present invention is: the utility model provides a multi-energy complex energy storage system of striding season, includes air conditioning unit 1, heat pump set 2 and energy storage water tank 3, one side and heat pump set 2 of air conditioning unit 1 pass through two-way pipeline 6 intercommunication, and the opposite side passes through 6 intercommunication cooling users 4 of two-way pipeline, one side and the energy storage water tank 3 of heat pump set 2 pass through 6 intercommunication of two-way pipeline, and the opposite side passes through 6 intercommunication heating users 5 of two-way pipeline.
When the air conditioning unit 1 is used for cooling in summer, cooling water is conveyed to a cooling user 4 by the air conditioning unit 1, the used cooling water flows back to the air conditioning unit 1, the heated cooling water is conveyed to the heat pump unit 2, an evaporator of the heat pump unit 2 absorbs the heat of the cooling water to cool the cooling water, and the cooled cooling water returns to the air conditioning unit 1 to be recycled, so that the cooling effect of the cooling water of the air conditioning unit 1 is achieved. The condenser of the heat pump unit 2 releases the absorbed heat, heats the water in the water tank, stores the water with heat in the energy storage water tank 3, and the energy efficiency of the heat pump unit 2 is far greater than that of the conventional working condition because the cooling water is high-temperature water. When the heat pump unit 2 is used for heating in winter, the energy storage water tank 3 is used as a heat source of the system and can be directly used for heating, or used as the source side of the heat pump unit 2 for heating after being extracted by the heat pump unit and then used by users.
As the preferred scheme, the energy storage water tank 3 is buried, which is favorable for heat preservation and prevents heat loss.
As a preferable scheme, a phase change material is arranged around the inner wall of the energy storage water tank 3, the phase change material fixes heat in the energy storage water tank 3 and releases the heat when in use, the phase change material absorbs and stores a large amount of latent heat when meeting heat, and when the phase change material is cooled, the stored heat is dissipated into the energy storage water tank 3 within a certain temperature range.
As a preferred scheme, the outside of energy storage water tank 3 is equipped with the insulating layer, and the insulating layer includes foam particle layer 32, polyurethane heat preservation 33 and aluminium silicate cotton layer 34, polyurethane heat preservation 33 establishes between foam particle layer 32 and aluminium silicate cotton layer 34, the both sides face of polyurethane heat preservation 32 still is equipped with the non-woven fabrics lining cloth, and the surface of non-woven fabrics lining cloth is equipped with the mortar layer, all bond through the mortar layer between foam particle layer 32, polyurethane heat preservation 33 and the aluminium silicate cotton layer 34, can further keep warm to energy storage water tank 3, prevent that heat loss from influencing the heat supply temperature.
As the preferred scheme, be equipped with temperature sensor 31 in the energy storage water tank 3, temperature sensor 31 will be through external controller transmission to the display screen on, hot water's in the energy storage water tank 3 temperature will be directly shown through digital form this moment, and when inside temperature was less than the use temperature, further heating before the use, can guarantee to heat supply user 5 more effective heating.
The utility model can effectively utilize the heat generated by the air conditioning unit 1 in the refrigeration process in summer, the heat pump unit 1 converts the heat into hot water, the energy efficiency ratio of the air conditioning unit is obviously higher than that of the conventional working condition, the input power is reduced, and the electric energy is saved; and the heat stored in winter is used for heating, so that the heat loss is reduced, and the energy consumption is reduced. The utility model discloses a can effectively reduce the cooling water consumption, and the system form is closed system, compares conventional open system safer, and whole water resistance is less, and the circulating water pump model can suitably reduce, and the fault rate is lower when conventional operation, reduces effort and money that the maintenance cooling tower spent, and the whole running cost of system descends, practices thrift economic expense for the user.
Example two: based on the above embodiment, the cooling water of the air conditioning unit 1 may be directly connected to the energy storage water tank 3. The water tank type can be adjusted according to the actual situation on site without passing through the water source heat pump unit 2, and can be replaced by an energy storage water tank which is placed on the ground or underground at a proper space position, and the phase-change material is also arranged in the water tank and can store heat according to the temperature requirement.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (7)
1. The utility model provides a season energy storage system is striden to multipotency source complex which characterized in that: including air conditioning unit, heat pump set and energy storage water tank, one side and the heat pump set of air conditioning unit pass through two-way pipeline intercommunication, and the opposite side passes through two-way pipeline intercommunication cooling user, one side and the energy storage water tank of heat pump set pass through two-way pipeline intercommunication, and the opposite side passes through two-way pipeline intercommunication heat supply user.
2. The multi-energy compounded cross-season energy storage system according to claim 1, wherein: the energy storage water tank is buried.
3. The multi-energy compounded cross-season energy storage system according to claim 2, wherein: and phase-change materials are arranged around the inner wall of the energy storage water tank.
4. The multi-energy compounded cross-season energy storage system according to claim 3, wherein: and a heat insulation layer is arranged outside the energy storage water tank.
5. The multi-energy compounded cross-season energy storage system according to claim 4, wherein: the heat insulation layer comprises a foam particle layer, a polyurethane heat insulation layer and an aluminum silicate cotton layer, wherein the polyurethane heat insulation layer is arranged between the foam particle layer and the aluminum silicate cotton layer.
6. The multi-energy compounded cross-season energy storage system according to claim 5, wherein: the two side surfaces of the polyurethane heat-insulating layer are also provided with non-woven fabric lining cloth, the surface of the non-woven fabric lining cloth is provided with a mortar layer, and the foam particle layer, the polyurethane heat-insulating layer and the aluminum silicate cotton layer are bonded through the mortar layer.
7. The multi-energy compounded cross-season energy storage system according to any one of claims 1-6, wherein: and a temperature sensor is arranged in the energy storage water tank and transmits a data signal to the display screen through an external controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122375283.6U CN216308057U (en) | 2021-09-29 | 2021-09-29 | Multi-energy composite seasonal energy storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122375283.6U CN216308057U (en) | 2021-09-29 | 2021-09-29 | Multi-energy composite seasonal energy storage system |
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| Publication Number | Publication Date |
|---|---|
| CN216308057U true CN216308057U (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122375283.6U Active CN216308057U (en) | 2021-09-29 | 2021-09-29 | Multi-energy composite seasonal energy storage system |
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| Country | Link |
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| CN (1) | CN216308057U (en) |
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2021
- 2021-09-29 CN CN202122375283.6U patent/CN216308057U/en active Active
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