Energy storage air conditioner

Abstract

The utility model discloses energy storage type air conditioner, and the energy storage module includes outer energy storage chamber, inner energy storage chamber and energy storage evaporimeter, and the compressor, condenser, throttling device and energy storage evaporimeter are connected through the pipeline and form the heat dissipation loop, and the condensing fan is arranged at one side of heat dissipation loop, the circulation pump, evaporimeter and outer energy storage chamber are connected through the pipeline and form the evaporation loop, and the evaporation fan is arranged at one side of evaporation loop, the utility model discloses dual circulation of heat dissipation loop and evaporation loop, and the heat dissipation loop uses the storage cold quantity in the conventional electricity period, and the storage cold quantity is released to avoid the electricity peak period when the electricity peak period, and the limited electronic resource is fully utilized, and the two circuits of separate setting make the distance of the compressor needing control refrigerant operation as power source reduce, can use the compressor of smaller power to promote heat dissipation loop, and the circulation pump promotes evaporation loop, and the power consumption of the compressor of using excessive power is reduced.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and in particular to an energy storage air conditioner. Background Technology

[0002] Traditional air conditioners (hereinafter referred to as air conditioners) generally use compressors as their power source. The power of the compressor determines the cooling capacity. To achieve a comfortable environment, a more powerful compressor is generally used, which increases the cost of the compressor and the power consumption of the compressor. Excessive power and power consumption result in high electricity bills when people use air conditioners during peak electricity consumption periods, and also increase the pressure on the power grid, leading to insufficient power supply.

[0003] For the reasons mentioned above, it is necessary to improve the existing technology. Utility Model Content

[0004] I. Technical problems to be solved This utility model addresses the aforementioned deficiencies in the existing technology by proposing an energy storage air conditioner to solve the problems mentioned in the background section.

[0005] II. Technical Solution To solve the above-mentioned technical problems, this utility model provides an energy storage air conditioner, including a compressor, a condenser, a throttling device, a cold storage module, a circulating pump, an evaporator, a condenser fan, and an evaporator fan; the cold storage module includes an outer energy storage chamber, an inner energy storage chamber disposed in the outer energy storage chamber, and an energy storage evaporator disposed in the inner energy storage chamber, with a cooling medium loaded in the outer and inner energy storage chambers; the compressor, the condenser, the throttling device, and the energy storage evaporator are sequentially connected by pipes to form a heat dissipation circuit, and the condenser fan is disposed on one side of the heat dissipation circuit; the circulating pump, the evaporator, and the outer energy storage chamber are sequentially connected by pipes to form an evaporation circuit, and the evaporator fan is disposed on one side of the evaporation circuit, with refrigerant disposed in the pipes of the heat dissipation circuit.

[0006] In the above technical solution, an electronic three-way regulating valve is connected in series between the compressor and the condenser, and a radiator is connected in parallel on both sides of the electronic three-way regulating valve. The radiator is a water-cooled radiator.

[0007] In the above technical solution, an electronic three-way regulating valve is connected in series between the circulating pump and the evaporator, and the unused port of the electronic three-way regulating valve is connected to the bottom of the external energy storage chamber through a pipeline.

[0008] In the above technical solution, the throttling device is a capillary tube.

[0009] In the above technical solution, a molecular sieve is connected in series between the capillary and the condenser.

[0010] In the above technical solution, a water pumping fan is provided on one side of both the condenser and the evaporator.

[0011] In the above technical solution, a water receiving tray is provided at the bottom of the evaporator, and the condenser and the evaporator are connected through a condensate water circuit, with an electronic valve connected in series on the condensate water circuit.

[0012] In the above technical solution, an insulation layer is provided on the outer periphery of the external energy storage room.

[0013] III. Beneficial Effects Compared with the prior art, this utility model has the following advantages: This utility model adopts a dual circulation of heat dissipation circuit and evaporation circuit. The heat dissipation circuit uses the stored cold energy during the normal power consumption period and releases the stored cold energy during the peak power consumption period to avoid the peak power consumption period, making full use of limited electronic resources. At the same time, the two separate circuits reduce the distance that the compressor, as the power source, needs to control the refrigerant to run. A compressor with a smaller power can be used to drive the heat dissipation circuit, and the circulation pump drives the evaporation circuit, reducing the power consumption of using a compressor with excessive power. Attached Figure Description

[0014] Figure 1 This is a schematic diagram illustrating the principle of this utility model.

[0015] In the diagram: 1 is the compressor, 100 is the electronic three-way regulating valve, 101 is the molecular sieve, 102 is the water pumping fan, 103 is the water receiving tray, 104 is the condensate water circuit, 105 is the electronic valve, 2 is the condenser, 3 is the throttling device, 4 is the cold storage module, 40 is the external energy storage chamber, 41 is the internal energy storage chamber, 42 is the energy storage evaporator, 5 is the circulating pump, 6 is the evaporator, 7 is the condenser fan, 8 is the evaporator fan, and 9 is the radiator. Detailed Implementation

[0016] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but should not be used to limit the scope of this utility model.

[0017] Please see Figure 1 This utility model provides an energy storage air conditioner, including a compressor 1, a condenser 2, a throttling device 3, a cold storage module 4, a circulating pump 5, an evaporator 6, a condenser fan 7, and an evaporator fan 8; The cold storage module 4 includes an outer energy storage chamber 40, an inner energy storage chamber 41 disposed in the outer energy storage chamber 40, and an energy storage evaporator 42 disposed in the inner energy storage chamber 41. A cold carrier is loaded in the outer energy storage chamber 40 and the inner energy storage chamber 41. The compressor 1, the condenser 2, the throttling device 3, and the energy storage evaporator 42 are connected in sequence by pipelines to form a heat dissipation circuit, and the condenser fan 7 is arranged on one side of the heat dissipation circuit; The circulating pump 5, the evaporator 6, and the external energy storage chamber 40 are connected in sequence through pipelines to form an evaporation circuit. The evaporation fan 8 is located on one side of the evaporation circuit, and refrigerant is provided in the pipes of the heat dissipation circuit.

[0018] In the above structure, a heat dissipation circuit and an evaporation circuit are provided. When the heat dissipation circuit is running, the compressor compresses the refrigerant, turning it into a high-temperature, high-pressure gas, which then pushes the refrigerant flow into the condenser. The condenser fan turns on, directing air towards the condenser. The refrigerant releases heat to the relatively cool air surrounding the condenser, lowering its own temperature and causing a condensation effect. This transforms the refrigerant from a high-temperature, high-pressure gas into a medium-temperature, high-pressure liquid. After passing through a throttling device, it enters the energy storage evaporator. The refrigerant pressure decreases as it passes through the throttling device, significantly lowering its boiling point. The liquid refrigerant enters the energy storage evaporator and evaporates instantly, continuously cooling the cooling medium in the inner energy storage chamber. The cooling medium in the outer energy storage chamber is cooled by the cooling medium in the inner chamber. When the temperature of the cooling medium in the outer energy storage chamber reaches the set temperature, the compressor and... When the condenser fan stops working and the evaporator circuit is running, the circulating pump draws the refrigerant from the external cold storage chamber into the evaporator, and then flows back to the external energy storage chamber. The low-temperature refrigerant absorbs heat from the air around the evaporator as it flows to the evaporator, lowering the air temperature. The evaporator fan then blows the cooled air out of the air conditioner to achieve cooling. The entire system employs a dual-circulation system of heat dissipation and evaporation circuits. The heat dissipation circuit can utilize the stored cold energy during normal power consumption periods and release the stored cold energy during peak power consumption periods to avoid peak periods, making full use of limited electronic resources. At the same time, the separate two circuits reduce the distance that the compressor, as the power source, needs to support the refrigerant. A smaller compressor can be used to drive the heat dissipation circuit, which in turn drives the evaporator circuit through the circulating pump, reducing the energy consumption required by using a high-power compressor.

[0019] Specifically, an electronic three-way regulating valve 100 is connected in series between the compressor 1 and the condenser 2. Radiators 9 are connected in parallel on both sides of the electronic three-way regulating valve 100. The radiators 9 are water-cooled radiators. When the water temperature in the water-cooled radiator is lower than the set value, the electronic three-way regulating valve controls the flow of the pipeline between the compressor and the radiator, while the pipeline between the compressor and the condenser is closed. The compressor presses refrigerant into the water-cooled radiator for initial cooling before it flows to the condenser. When the water temperature in the water-cooled radiator is higher than the set value, the electronic three-way regulating valve controls the closure of the pipeline between the compressor and the radiator, while the pipeline between the compressor and the condenser is connected. The compressor directly presses refrigerant into the condenser, leaving the water-cooled radiator empty so that the water inside absorbs the cold air from the surrounding air and cools down naturally. Overall, this reduces the cooling pressure on part of the condenser and increases the working efficiency of the condenser.

[0020] Specifically, an electronic three-way regulating valve 100 is connected in series between the circulating pump 5 and the evaporator 6. The unused port of the electronic three-way regulating valve 100 is connected to the bottom of the external energy storage chamber 40 through a pipeline. When the pipeline between the circulating pump and the evaporator is closed, the circulating pump is directly connected to the external energy storage chamber. When the compressor is working, the circulating pump works synchronously to pump the cooling medium in the external energy storage chamber for circulation, so that the cooling capacity of the cooling medium in the external energy storage chamber is uniform.

[0021] Specifically, the throttling device 3 is a capillary tube, which has a simple structure and is inexpensive to manufacture.

[0022] Specifically, a molecular sieve 101 is connected in series between the capillary tube and the condenser 2. The molecular sieve can further adsorb moisture in the refrigerant, reduce the moisture concentration, and prevent moisture from freezing and blocking the capillary tube.

[0023] Specifically, a water-cooling fan 102 is provided on one side of both the condenser 2 and the evaporator 6. The water-cooling fan on the condenser side can accelerate the heat dissipation of the condenser surface by enhancing the air flow on the condenser surface, preventing the condenser from being overloaded due to excessively high temperature. The water-cooling fan on the evaporator side can increase the contact area between the air and the evaporator surface by enhancing the air flow on the evaporator surface, thereby accelerating the heat absorption process of the cooling medium.

[0024] Specifically, the evaporator 6 is provided with a water receiving tray 103 at its bottom. The condenser 2 and the evaporator 6 are connected by a condensate water passage 104. An electronic valve 105 is connected in series on the condensate water passage 104. When the condenser is working, the electronic valve is open, and the condensate water generated by the evaporator flows to the condenser through the condensate water passage. Spraying the condensate water onto the condenser effectively improves the condensation effect. When the condenser is not working, the electronic valve is closed, and the condensate water generated by the evaporator flows into the water receiving tray.

[0025] Specifically, an insulation layer is provided on the outer periphery of the external energy storage chamber 40. The insulation layer can ensure that the cooling medium inside the external energy storage chamber will not be affected by the outside environment and thus not heat up.

[0026] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

Claims

1. An energy storage air conditioner, comprising a compressor (1), a condenser (2), a throttling device (3), a cold storage module (4), a circulating pump (5), an evaporator (6), a condenser fan (7), and an evaporator fan (8); Its features are, include: The cold storage module (4) includes an outer energy storage chamber (40), an inner energy storage chamber (41) disposed in the outer energy storage chamber (40), and an energy storage evaporator (42) disposed in the inner energy storage chamber (41). A cold carrier is loaded in the outer energy storage chamber (40) and the inner energy storage chamber (41). The compressor (1), the condenser (2), the throttling device (3) and the energy storage evaporator (42) are connected in sequence by pipelines to form a heat dissipation circuit, and the condenser fan (7) is set on one side of the heat dissipation circuit; The circulating pump (5), the evaporator (6) and the external energy storage chamber (40) are connected in sequence through pipelines to form an evaporation circuit. The evaporation fan (8) is located on one side of the evaporation circuit, and refrigerant is provided in the pipes of the heat dissipation circuit.

2. The energy storage air conditioner as described in claim 1, characterized in that: An electronic three-way regulating valve (100) is connected in series between the compressor (1) and the condenser (2). A radiator (9) is connected in parallel on both sides of the electronic three-way regulating valve (100). The radiator (9) is a water-cooled radiator.

3. The energy storage air conditioner as described in claim 1, characterized in that: An electronic three-way regulating valve (100) is connected in series between the circulating pump (5) and the evaporator (6), and the unused port of the electronic three-way regulating valve (100) is connected to the bottom of the external energy storage chamber (40) through a pipeline.

4. The energy storage air conditioner as described in claim 1, characterized in that: The throttling device (3) is a capillary tube.

5. The energy storage air conditioner as described in claim 4, characterized in that: A molecular sieve (101) is connected in series between the capillary and the condenser (2).

6. The energy storage air conditioner as described in claim 1, characterized in that: A water pumping fan (102) is provided on one side of both the condenser (2) and the evaporator (6).

7. The energy storage air conditioner as described in claim 1, characterized in that: The evaporator (6) is provided with a water receiving tray (103) at the bottom. The condenser (2) and the evaporator (6) are connected through a condensate water passage (104). An electronic valve (105) is connected in series on the condensate water passage (104).

8. The energy storage air conditioner as described in claim 1, characterized in that: The outer periphery of the external energy storage chamber (40) is provided with a heat insulation layer.

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