Air energy auxiliary energy-saving system

Abstract

The utility model discloses an auxiliary energy-saving system for air energy, which relates to the technical field of air energy equipment and comprises a fixing seat, a compressor, a first condenser, an expansion valve, an evaporator and a liquid storage tank, the first condenser, the expansion valve, the evaporator and the liquid storage tank are sequentially connected with the compressor through refrigerant pipes, and the refrigerant pipes of the compressor penetrate through a coil pipe and then are connected with an automatic pressure three-way valve. An auxiliary energy-saving mechanism is arranged on a pipe section between the automatic pressure three-way valve and the expansion valve in a parallel connection manner; the auxiliary energy-saving mechanism comprises a second condenser, one end of the second condenser is connected to the automatic pressure three-way valve, the other end of the second condenser is connected to the liquid inlet end of the expansion valve through a one-way valve, and a cooling fan is arranged on one side of the second condenser. The auxiliary energy-saving mechanism is arranged in a parallel connection mode, secondary condensation is carried out on outlet liquid of the first condenser, in the normal environment, the refrigeration effect of the air conditioner can be improved, normal refrigeration can be ensured in the high-temperature environment, energy consumption is reduced, and meanwhile the energy-saving effect is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air energy equipment, and specifically relates to an air energy auxiliary energy-saving system. Background Art

[0002] Air energy is a device used to adjust the ambient temperature in our daily life. Existing air energy equipment mainly uses compressors, evaporators and condensers for heat exchange to control the temperature. In a high temperature environment, the condenser will not dissipate heat in time and cannot be reduced to the temperature required for refrigeration, resulting in the air energy being unable to operate normally, resulting in poor refrigeration effect. Working in this state for a long time will cause energy waste. Therefore, based on this problem, we designed and proposed an air energy assisted energy-saving system. Utility Model Content

[0003] The purpose of the utility model is to solve the problem of high energy consumption caused by the inability to work normally in a high temperature and harsh environment in the prior art, and to propose an air energy auxiliary energy-saving system. The air energy auxiliary energy-saving system can improve the cooling effect of air energy equipment under normal conditions, and can also ensure the normal cooling of air energy equipment under high temperature environments.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An air energy auxiliary energy-saving system is designed, comprising a fixed seat, a compressor, a first condenser, an expansion valve, an evaporator and a liquid storage tank which are sequentially connected to the compressor through a refrigerant pipe, wherein the first condenser comprises a coil, and tap water is continuously introduced into the coil, and the refrigerant pipe of the compressor is connected to an automatic pressure three-way valve after passing through the coil, and an auxiliary energy-saving mechanism is provided in parallel on the pipe section between the automatic pressure three-way valve and the expansion valve; the auxiliary energy-saving mechanism comprises a second condenser, one end of the second condenser is connected to the automatic pressure three-way valve, and the other end is merged into the liquid inlet end of the expansion valve through a one-way valve, and a cooling fan is provided on one side of the second condenser.

[0006] Furthermore, the automatic pressure three-way valve is connected to a controller.

[0007] Furthermore, the evaporator is arranged in a cold energy storage tank, a submersible pump is arranged in the cold energy storage tank, a liquid outlet of the submersible pump is connected to a cold energy delivery pipe, and the cold energy delivery pipe flows back into the cold energy storage tank.

[0008] Furthermore, the first condenser is provided with a heat dissipation fan corresponding to the second condenser, and the first condenser and the second condenser are provided with heat dissipation fins.

[0009] Furthermore, a heat-insulating layer is provided on the outside of the cold energy storage tank, a jacket is provided on the outside of the heat-insulating layer, an air inlet and an air outlet are provided on the corresponding two sides of the jacket, and the air outlet is communicated with the air inlet side of the cooling fan.

[0010] The utility model proposes an air energy auxiliary energy-saving system, which has the beneficial effect that: the utility model arranges an auxiliary energy-saving mechanism in parallel on the first condenser, and performs secondary condensation on the liquid outlet of the first condenser, thereby improving the cooling effect on the refrigerant and increasing the degree of energy exchange. Under normal circumstances, the cooling effect of air energy can be improved, and the normal cooling of air energy equipment can be ensured under high temperature environments, thereby reducing energy consumption and achieving energy-saving effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 It is a schematic diagram of the structure of the utility model in Example 1;

[0013] Figure 2 It is a schematic diagram of the structure of the utility model in Example 2;

[0014] The markings in the figure are: 1. Fixed seat; 2. Compressor; 3. Expansion valve; 4. Evaporator; 41. Cold energy storage tank; 42. Submersible pump; 43. Cold delivery pipe; 44. Insulation layer; 45. Jacket; 46. Air inlet; 47. Air outlet; 5. Liquid storage tank; 6. Second condenser; 61. Cooling fan; 7. First condenser; 71. Automatic pressure three-way valve; 72. Automatic pressure three-way valve; 73. Check valve; 74. Automatic pressure three-way valve; 8. Cooling fins. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0016] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0017] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0018] The structural features of the utility model are now described in detail with reference to the accompanying drawings of the specification.

[0019] Example 1

[0020] See also Figure 1 An air energy auxiliary energy-saving system comprises a fixed seat 1, a compressor 2, a first condenser 7, an expansion valve 3, an evaporator 4 and a liquid storage tank 5 which are sequentially connected to the compressor 2 through a refrigerant pipe 21, the compressor 2, the first condenser 7, the expansion valve 3, the evaporator 4 and the liquid storage tank 5 are all fixed on the fixed seat 1, the first condenser 7 comprises a coil 71, tap water is continuously introduced into the coil 71, the refrigerant pipe 21 of the compressor 2 passes through the coil 71 and is connected to an automatic pressure three-way valve 72, an auxiliary energy-saving mechanism is provided in parallel on the pipe section between the automatic pressure three-way valve 72 and the expansion valve 3, the auxiliary energy-saving mechanism comprises a second condenser 6, one end of the second condenser 6 is connected to the automatic pressure three-way valve 72, and the other end is merged into the liquid inlet end of the expansion valve 3 through a one-way valve 73, and a cooling fan 61 is provided on one side of the second condenser 6. In order to realize automatic control, a controller is connected to the automatic pressure three-way valve 72. When the first condenser 7 can meet the cooling requirements, the automatic pressure three-way valve 72 closes the passage of the second condenser 6. When the first condenser 7 fails to meet the cooling requirements of the refrigerant, the automatic pressure three-way valve 72 opens the second condenser 6. On the one hand, the cooling time of the refrigerant can be extended. On the other hand, under the action of the cooling fan 61, the cooling of the refrigerant can be improved. Through secondary condensation, the normal cooling of the air energy equipment can be ensured under high temperature conditions, thereby reducing energy consumption and achieving energy-saving effects.

[0021] The evaporator 4 is arranged in a cold energy storage tank 41, and a submersible pump 42 is arranged in the cold energy storage tank 41. The liquid outlet of the submersible pump 42 is connected to a cold energy delivery pipe 43, and the cold energy delivery pipe 43 flows back to the cold energy storage tank 41. By arranging the evaporator 4 in the cold energy storage tank 41, the cold energy can be stored and transported.

[0022] The first condenser 7 is set corresponding to the cooling fan 61 of the second condenser 6, and the first condenser 7 and the second condenser 6 are provided with cooling fins 8. The cooling fan 61 of the second condenser 6 is used to dissipate heat for the second condenser 6, thereby reducing the investment in cooling equipment and reducing the transformation cost.

[0023] The air energy auxiliary energy-saving system of the utility model is provided with an auxiliary energy-saving mechanism in parallel on the first condenser 7, and the liquid outlet of the first condenser 7 is subjected to secondary condensation, so as to improve the cooling effect on the refrigerant and increase the degree of energy exchange. Under normal circumstances, the cooling effect of air energy can be improved, and the normal cooling of air energy equipment can be ensured under high temperature environment, thereby reducing energy consumption and achieving energy-saving effect.

[0024] Example 2

[0025] Reference Figure 2 As another preferred embodiment of the utility model, the difference from Embodiment 1 is that a heat preservation layer 44 is provided on the outside of the cold energy storage tank 41, a jacket 45 is provided on the outside of the heat preservation layer 44, and air inlets 46 and air outlets 47 are provided on the corresponding two sides of the jacket 45, respectively, and the air outlet 47 is communicated with the air inlet side of the heat dissipation fan 61. By arranging the jacket 45 on the outside of the cold energy storage tank 41, the cold energy leaked from the outside of the cold energy storage tank 41 can be collected and sent to the first condenser 7 and the second condenser 6 through the heat dissipation fan 61 for auxiliary cooling. On the one hand, the cooling effect on the first condenser 7 and the second condenser 6 can be improved, and at the same time, the energy utilization efficiency can also be improved.

[0026] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An air energy auxiliary energy saving system, comprising a fixing base (1), a compressor (2), a first condenser (7), an expansion valve (3), an evaporator (4) and a liquid storage tank (5) connected to the compressor (2) in sequence through a refrigerant pipe (21), characterized in that: The first condenser (7) comprises a coil (71), tap water is continuously introduced into the coil (71), a refrigerant pipe (21) of the compressor (2) passes through the coil (71) and is connected to an automatic pressure three-way valve (72), and an auxiliary energy-saving mechanism is provided in parallel on the pipe section between the automatic pressure three-way valve (72) and the expansion valve (3); The auxiliary energy-saving mechanism comprises a second condenser (6), one end of which is connected to an automatic pressure three-way valve (72), and the other end of which is connected to a liquid inlet end of an expansion valve (3) via a one-way valve (73), and a cooling fan (61) is provided on one side of the second condenser (6).

2. The air energy assisted energy saving system according to claim 1, characterized in that: The automatic pressure three-way valve (72) is connected to a controller.

3. The air energy assisted energy saving system according to claim 1, characterized in that: The evaporator (4) is arranged in a cold energy storage tank (41), a submersible pump (42) is arranged in the cold energy storage tank (41), a liquid outlet of the submersible pump (42) is connected to a cold energy delivery pipe (43), and the cold energy delivery pipe (43) flows back into the cold energy storage tank (41).

4. The air energy assisted energy saving system according to claim 3, characterized in that: The first condenser (7) is provided with a heat dissipation fan (61) corresponding to the second condenser (6), and heat dissipation fins (8) are provided on the first condenser (7) and the second condenser (6).

5. The air energy assisted energy saving system according to claim 3, characterized in that: The outer side of the cold energy storage tank (41) is provided with a heat-insulating layer (44), the outer side of the heat-insulating layer (44) is provided with a jacket (45), and the corresponding two sides of the jacket (45) are respectively provided with an air inlet (46) and an air outlet (47), and the air outlet (47) is connected to the air inlet side of the heat dissipation fan (61).

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