Liquid cooling air conditioning system of armored car
By using a design that combines two sets of compression refrigeration systems with a shared condenser and liquid cooling system, the problems of traditional armored vehicle air conditioning systems, such as numerous devices, high costs, and poor stability, are solved. This design achieves stable cooling for the personnel and electronic equipment inside the armored vehicle, while reducing the number of devices and space required.
Patent Information
- Application Number
- CN202520679757.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-11
AI Technical Summary
Traditional armored vehicle air conditioning systems have numerous independent cooling devices that are costly, space-consuming, and unstable, making it difficult to simultaneously meet the cooling needs of personnel, the environment, and electronic equipment.
The system employs a shared condenser and liquid cooling system for two sets of compression refrigeration systems. Through the parallel design of the evaporator and heat exchanger, combined with the control of liquid cooling solenoid valves and evaporation solenoid valves, it achieves flexible refrigerant distribution to meet the cooling needs of personnel, environment, and electronic equipment.
It achieves stability and flexibility in the cooling of the personnel environment and electronic equipment inside the armored vehicle, reduces equipment costs and space occupation, and improves the system's fault tolerance and operational stability.
Smart Images
Figure CN223919073U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air conditioning field, specifically say a kind of armored vehicle liquid cooling air conditioning system. BACKGROUND
[0002] With the development of armored vehicle technology, the cooling requirements of personnel environment and battery, electronic equipment in armored vehicle are higher and higher, the traditional configuration independent single air conditioner cools personnel environment, and the cooling equipment of electronic equipment refrigeration, equipment is more, cost is high, occupies more space, and the fault tolerance of separate independent use is poor. SUMMARY
[0003] The utility model provides a simple structure, can stable and consider personnel environment and electronic equipment cooling armored vehicle liquid cooling air conditioning system.
[0004] The technical scheme adopted by the utility model is: a kind of armored vehicle liquid cooling air conditioning system, including two groups of compression refrigeration system, characterized by: the condenser of the two groups of compression refrigeration system corresponds and shares a condensing fan, evaporative solenoid valve is set before the evaporator of any compression refrigeration system, and liquid cooling system is connected in parallel on evaporative solenoid valve and evaporator, the liquid cooling system includes heat exchanger, and one hot course of heat exchanger is connected in parallel on evaporative solenoid valve and evaporator through liquid cooling pipeline, liquid cooling solenoid valve and liquid cooling check valve are respectively arranged on the liquid cooling pipeline before and after heat exchanger, and the other hot course of heat exchanger is connected load through return liquid pipe and liquid supply pipe respectively.
[0005] The condensing fan is an axial fan.
[0006] The condensers of the two groups of compression refrigeration system share a group of fins.
[0007] The compression refrigeration system includes compressor, condenser, condensing pressure sensor, stop valve, liquid accumulator, evaporative solenoid valve, filter, expansion valve and evaporator, and the exhaust of compressor is sequentially connected with condenser, condensing pressure sensor, stop valve, liquid accumulator, evaporative solenoid valve, expansion valve, filter, evaporator, stop valve, fluorine ball valve and compressor, and centrifugal fan is arranged correspondingly on evaporator.
[0008] Liquid cooling system is connected in parallel on the liquid accumulator, evaporative solenoid valve, expansion valve, filter and evaporator.
[0009] The heat exchanger is a plate heat exchanger.
[0010] The utility model has the advantages that:
[0011] 1, two groups of compression refrigeration system are used, can satisfy one spare one use, or power apportionment, or power combination use demand, with higher use stability, effectively avoid the safety, stability problem of single system use.
[0012] 2. A set of compression refrigeration systems are connected in parallel from the compressor, one of which is an evaporator, and the other is a heat exchanger. The opening and closing or opening amount of the evaporator solenoid valve and the liquid cooling solenoid valve can be controlled. The refrigerant of the set of compression refrigeration systems is supplied to the evaporator and the heat exchanger respectively or individually. The evaporator of another set of compression refrigeration systems supplies cooling to the personnel environment, or part of the flow of the set of compression refrigeration systems through the evaporator combines the evaporator of another set of compression refrigeration systems to supply cooling to the personnel environment, or the set of compression refrigeration systems alone or part of the flow through the heat exchanger exchanges heat with the return liquid and liquid supply pipe to provide a liquid cooling source for the electronic equipment cold plate load. It can effectively and stably meet the demand for cooling the personnel environment and liquid cooling of electronic equipment. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 The utility model discloses a schematic diagram.
[0014] In the figure: compressor 1, condenser 2, condensing fan 3, condensing pressure sensor 4, stop valve 5, liquid accumulator 6, evaporating solenoid valve 7, expansion valve 8, filter 9, evaporator 10, fluorine ball valve 11, liquid cooling pipeline 12, plate heat exchanger 13, liquid cooling solenoid valve 14, liquid cooling check valve 15, return liquid pipe 16, liquid supply pipe 17, centrifugal fan 18. DETAILED DESCRIPTION
[0015] Further described below in conjunction with the drawings.
[0016] Figure 1 As shown: a liquid cooling air conditioning system of an armored vehicle includes two sets of compression refrigeration systems. The compression refrigeration system includes a compressor 1, a condenser 2, a condensing fan 3, a condensing pressure sensor 4, a stop valve 5, a liquid accumulator 6, an evaporating solenoid valve 7, an expansion valve 8, a filter 9, an evaporator 10, and a fluorine ball valve 11. The exhaust of the compressor 1 passes through the condenser 2, the condensing pressure sensor 4, the fluorine ball valve 11, the stop valve 5, the liquid accumulator 6, the evaporating solenoid valve 7, the expansion valve 8, the filter 9, the evaporator 10, and the stop valve in sequence, and returns to the compressor 1. The evaporator of each set of compression refrigeration systems is individually provided with a centrifugal fan 18. The condensers of the two sets of compression refrigeration systems correspond to and share a condensing fan 3. The liquid cooling pipeline 12 is connected in parallel to the liquid accumulator 6, the evaporating solenoid valve 7, the expansion valve 8, the filter 9, and the evaporator 10 of any compression refrigeration system. The liquid cooling solenoid valve 14, the plate heat exchanger 13, and the liquid cooling check valve 16 are sequentially arranged on the liquid cooling pipeline 12. The plate heat exchanger 13 is further connected to the load through the return liquid pipe 16 and the liquid supply pipe 17.
[0017] In this embodiment, a condensing pressure sensor is arranged behind the condenser in the compression refrigeration system corresponding to the liquid cooling pipeline. Condensing pressure sensors can also be arranged in both sets.
[0018] In this embodiment, the condensing fan is an axial flow fan.
[0019] In this embodiment, the condensers of two compression refrigeration systems share a set of fins.
Claims
1. An armored vehicle liquid-cooled air conditioning system comprising two groups of compression refrigeration systems, characterized in that: The condensers of the two sets of compression refrigeration systems correspond to and share a condensing fan, an evaporating electromagnetic valve is arranged in front of the evaporator of any compression refrigeration system, a liquid cooling system is connected in parallel to the evaporator and the evaporating electromagnetic valve, the liquid cooling system comprises a heat exchanger, one heat passage of the heat exchanger is connected in parallel to the evaporator and the evaporating electromagnetic valve through a liquid cooling pipeline, liquid cooling electromagnetic valves and liquid cooling check valves are arranged on the liquid cooling pipelines in front of and behind the heat exchanger respectively, and the other heat passage of the heat exchanger is connected to a load through a back liquid pipeline and a liquid supply pipeline respectively.
2. An armored vehicle liquid-cooled air conditioning system as claimed in claim 1, characterized in that: The condensing fan is an axial flow fan.
3. The liquid-cooled air conditioning system for an armored vehicle of claim 1, wherein: The condensers of the two sets of compression refrigeration systems share a set of fins.
4. The liquid-cooled air conditioning system for an armored vehicle of claim 1, wherein: The compression refrigeration system comprises a compressor, a condenser, a condensing pressure sensor, a stop valve, a liquid accumulator, an evaporating electromagnetic valve, a filter, an expansion valve and an evaporator, the exhaust gas of the compressor is sequentially connected to the condenser, the condensing pressure sensor, the stop valve, the liquid accumulator, the evaporating electromagnetic valve, the expansion valve, the filter, the evaporator, the stop valve, a fluorine ball valve and a compressor through a gas return pipeline, and a centrifugal fan is arranged corresponding to the evaporator.
5. An armored vehicle liquid-cooled air conditioning system as claimed in claim 4, characterized in that: A liquid cooling system is connected in parallel to the liquid accumulator, the evaporating electromagnetic valve, the expansion valve, the filter and the evaporator.
6. An armored vehicle liquid-cooled air conditioning system as claimed in claim 1, wherein: The heat exchanger is a plate heat exchanger.