变压器油色谱气源发生器装置
By employing a vertical and horizontal dual-dimensional spatial division within the transformer oil chromatography gas generator, the gas supply, cooling, water removal, gas storage, and drying systems are rationally distributed, solving the problems of insufficient gas storage and unreasonable structural layout. This achieves efficient and stable gas supply and equipment miniaturization, thereby improving the overall performance and safety of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING DIANYAN ELECTRIC POWER AUTOMATION
- Filing Date
- 2025-07-16
- Publication Date
- 2026-07-17
AI Technical Summary
The current transformer oil chromatography gas generator has a small gas storage capacity, which requires the air compressor to work for a long time and is prone to failure. In addition, the unreasonable structural layout makes the equipment less flexible in use in environments with limited space, and makes installation and maintenance inconvenient.
By adopting a dual-dimensional spatial division method of vertical and horizontal, the gas supply, cooling, dehydration, gas storage and drying systems are rationally distributed in the installation box, forming a compact and orderly spatial layout. The gas supply system provides compressed air, the cooling system cools down the air, the dehydration system removes water, the gas storage system stores gas, and the drying system removes impurities. The systems are directly connected by pipelines to reduce energy loss.
It significantly increases gas storage capacity, improves the overall integration and operating efficiency of the equipment, reduces maintenance difficulties and leakage risks, ensures a continuous and stable gas supply, and meets the needs of high-precision detection.
Smart Images

Figure CN224518665U_ABST
Abstract
Claims
1. A transformer oil chromatographic gas source generator apparatus, characterized by, The transformer oil chromatography gas source generator device includes: The mounting box has an internal mounting cavity, which includes a first mounting space and a second mounting space arranged sequentially along a first direction. The first mounting space includes a first mounting area and a second mounting area arranged sequentially along a second direction. The second mounting space includes a third mounting area and a fourth mounting area arranged sequentially along the second direction. The third mounting area is located above the second mounting area, and the fourth mounting area is located above the first mounting area. A gas supply system, wherein the gas supply system is located in the first installation area; A cooling system located in the second installation area, wherein the inlet of the cooling system is connected to the outlet of the gas supply system; A water removal system is located in the second installation area, and the inlet of the water removal system is connected to the outlet of the cooling system; A gas storage system is located in the third installation area, and the inlet of the gas storage system is connected to the outlet of the water removal system. A drying system is located in the fourth installation area, and the inlet of the drying system is connected to the first outlet of the gas storage system.
2. The transformer oil chromatographic gas source generator apparatus of claim 1, wherein, The cooling system includes a cooling pipe and a fan, both of which are located in the second installation area. The inlet of the cooling pipe is connected to the outlet of the gas supply system, and the outlet of the cooling pipe is connected to the inlet of the water removal system. The fan is connected to the inner wall of the installation box, and the air outlet side of the fan is oriented towards the cooling pipe. The fan is used to cool the cooling pipe.
3. The transformer oil chromatographic gas source generator apparatus of claim 1, wherein, The gas storage system includes a gas storage device, a first pressure regulating valve, and a valve. The gas storage device is located in the third installation area, and the first pressure regulating valve and the valve are both located in the second installation area. The inlet of the first pressure regulating valve is connected to the outlet of the dewatering system, the outlet of the first pressure regulating valve is connected to the inlet of the gas storage device, the first outlet of the gas storage device is connected to the inlet of the drying system, and the second outlet of the gas storage device is connected to the inlet of the valve.
4. The transformer oil chromatographic gas source generator apparatus of claim 3, wherein, The gas storage device includes a gas storage tank and a one-way valve. The gas storage tank is located in the third installation area and is connected to the inner wall of the installation box. The one-way valve is located between the first pressure regulating valve and the gas storage tank. The inlet of the one-way valve is connected to the outlet of the first pressure regulating valve, and the outlet of the one-way valve is connected to the inlet of the gas storage tank. The first outlet of the gas storage tank is connected to the inlet of the drying system, and the second outlet of the gas storage tank is connected to the inlet of the valve.
5. The transformer oil chromatographic gas source generator apparatus of claim 1, wherein, The drying system includes a drying tank and a second pressure regulating valve. The drying tank is located in the fourth installation area and is connected to the inner wall of the installation box. The installation cavity also includes a third installation space. The first installation space, the second installation space, and the third installation space are arranged sequentially along the first direction. The second pressure regulating valve is located in the third installation space. The inlet of the second pressure regulating valve is connected to the first outlet of the gas storage system, and the outlet of the second pressure regulating valve is connected to the inlet of the drying tank.
6. The transformer oil chromatography gas source generator device as described in claim 5, characterized in that, The transformer oil chromatographic gas generator device also includes a filter, which is located in the third installation space. The inlet of the filter is connected to the outlet of the drying tank, and the outlet of the filter is used to connect to external equipment.
7. The transformer oil chromatographic gas source generator apparatus of claim 6, wherein, The drying tank includes a first tank body, a second tank body, a sealing assembly, and a cover plate. The first tank body has a first drying chamber, and the second tank body has a second drying chamber communicating with the first drying chamber. The cover plate has a first through hole communicating with the first drying chamber and a second through hole communicating with the second drying chamber. The sealing assembly includes a first sealing element and a second sealing element. The first tank body also has a first mounting groove for accommodating the first sealing element, and the second tank body also has a second mounting groove for accommodating the second sealing element. Both the first tank body and the second tank body are connected to the cover plate so that both the first sealing element and the second sealing element can abut against the cover plate. The outlet end of the gas storage system is connected to the cover plate so that the outlet of the gas storage system communicates with the first through hole. The filter is connected to the cover plate so that the inlet of the filter communicates with the second through hole. And / or, The transformer oil chromatographic gas generator device also includes a main control board, which is located in the third installation space and is connected to the inner wall of the installation cavity. The gas supply system, the cooling system, the water removal system, the gas storage system, and the drying system are all electrically connected to the main control board.
8. The transformer oil chromatographic gas source generator apparatus of any one of claims 1 to 7, wherein, The mounting box is equipped with a handle.
9. The transformer oil chromatographic gas source generator apparatus of any one of claims 1 to 7, wherein, The mounting box includes a housing, a door, a first mounting bracket, a second mounting bracket, a first fastener, and a second fastener. The housing has a mounting cavity with an opening. The door is rotatably mounted on the housing and is used to seal or open the opening. The first mounting bracket and the second mounting bracket are disposed opposite to each other on both sides of the housing. The first mounting bracket has a first mounting hole, and the second mounting bracket has a second mounting hole. The first fastener passes through the first mounting hole and is detachably connected to the oil chromatography device, and the second fastener passes through the second mounting hole and is detachably connected to the oil chromatography device.
10. The transformer oil chromatographic gas source generator apparatus of any one of claims 1 to 7, wherein, The gas supply system is detachably connected to the inner wall of the mounting box; And / or, The cooling system is detachably connected to the gas supply system, so that the inlet of the cooling system is connected to the outlet of the gas supply system; And / or, The water removal system is detachably connected to the cooling system so that the inlet of the water removal system is connected to the outlet of the cooling system; And / or, The gas storage system is detachably connected to the inner wall of the mounting box, and the gas storage system is detachably connected to the water removal system, so that the inlet of the gas storage system is connected to the outlet of the water removal system. And / or, The drying system is detachably connected to the inner wall of the mounting box, and the drying system is detachably connected to the gas storage system, so that the inlet of the drying system is connected to the first outlet of the gas storage system.