Buffering and pressure stabilizing tank device for piston air compressor
Patent Information
- Application Number
- CN202522406174.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-13
AI Technical Summary
因此,亟需一种具备高效缓冲能力的稳压罐装置,以解决上述系统运行中的不稳定现象
[0011]本实用新型中,通过在稳压罐上方连接一个缓冲稳压罐,并将压力表和压力开关直接安装在缓冲稳压罐上,两者之间设置有可拆卸的堵头,其中堵头开有2-3mm的小孔;间歇性脉冲气体通过小孔进入缓冲稳压罐后得到进一步稳压,有效减少脉冲冲击,从而保护压力表和压力开关,确保其正常工作;同时,压缩空气在缓冲稳压罐中产生的冷凝水可通过小孔回流至稳压罐,最终经底部排污口排出,实现了缓冲和冷凝水排放的双重功能,提高了系统的稳定性和可靠性。
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Figure CN224801434U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pressure stabilizing tank technology, and more specifically, to a piston-type air compressor buffer pressure stabilizing tank device. Background Technology
[0002] Pressure stabilizing tanks (often called air receivers or buffer tanks) are crucial for the stable operation of air compressor systems. However, the intermittent pulsating airflow generated by existing reciprocating air compressors, when entering the pressure stabilizing tank, causes severe pressure fluctuations within the tank. This leads to excessive vibration of the pressure gauges mounted on the tank, reduced measurement accuracy, and shortened service life. It can also cause pressure switch malfunctions. These problems seriously interfere with the accuracy and stability of air compressor start-up and shutdown control. Therefore, there is an urgent need for a pressure stabilizing tank device with efficient buffering capabilities to solve the aforementioned instability issues in system operation. Utility Model Content
[0003] The main purpose of this utility model is to provide a piston-type air compressor buffer and pressure stabilizing tank device, which can effectively solve the problems in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] A piston-type air compressor buffer pressure stabilizing tank device includes a pressure stabilizing tank, with a buffer pressure stabilizing tank installed above the pressure stabilizing tank for further stabilizing the gas pressure and reducing pulse impact; a removable plug is installed between the buffer pressure stabilizing tank and the pressure stabilizing tank, a pressure gauge is installed in the middle of the buffer pressure stabilizing tank, and a pressure switch is installed on the top of the buffer pressure stabilizing tank.
[0006] Furthermore, the plug is provided with a through hole with a diameter of 2-3mm.
[0007] Furthermore, a one-way valve is installed on the left side of the pressure stabilizing tank, and a one-way valve inlet is provided on the one-way valve.
[0008] Furthermore, the pressure stabilizing tank has an exhaust port at the front end and a drain port at the bottom.
[0009] Furthermore, a safety valve is also installed on the pressure stabilizing tank, which is located behind the buffer pressure stabilizing tank.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] In this invention, a buffer pressure stabilizing tank is connected above the pressure stabilizing tank, and the pressure gauge and pressure switch are directly installed on the buffer pressure stabilizing tank. A removable plug with a 2-3mm hole is provided between the two. Intermittent pulsed gas enters the buffer pressure stabilizing tank through the hole and is further stabilized, effectively reducing pulse impact and protecting the pressure gauge and pressure switch, ensuring their normal operation. At the same time, the condensate generated by the compressed air in the buffer pressure stabilizing tank can flow back to the pressure stabilizing tank through the hole and finally be discharged through the bottom drain port, realizing the dual functions of buffering and condensate discharge, and improving the stability and reliability of the system. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of a piston-type air compressor buffer and pressure stabilizing tank device according to the present invention;
[0013] Figure 2 This is a front view of a piston-type air compressor buffer and pressure stabilizing tank device according to the present invention;
[0014] Figure 3 for Figure 2 Enlarged view of part A;
[0015] Figure 4 This is a side view of a piston-type air compressor buffer and pressure stabilizing tank device according to the present invention.
[0016] Explanation of the labels in the diagram:
[0017] 1. Pressure stabilizing tank; 11. Safety valve; 12. Pressure stabilizing tank exhaust port; 13. Drain port; 2. Buffer pressure stabilizing tank; 21. Pressure gauge; 22. Pressure switch; 23. Plug; 3. Check valve; 31. Check valve air inlet. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0019] Example
[0020] like Figures 1-4 As shown, a piston air compressor buffer pressure stabilizing tank device includes a pressure stabilizing tank 1 and a buffer pressure stabilizing tank 2 above the pressure stabilizing tank 1 for further stabilizing the gas pressure and reducing pulse impact; a removable plug 23 is provided between the buffer pressure stabilizing tank 2 and the pressure stabilizing tank 1; a pressure gauge 21 is provided in the middle of the buffer pressure stabilizing tank 2; and a pressure switch 22 is provided on the top of the buffer pressure stabilizing tank 2.
[0021] The plug 23 is provided with a through hole with a diameter of 2-3mm.
[0022] A one-way valve 3 is provided on the left side of the pressure stabilizing tank 1, and a one-way valve inlet 31 is provided on the one-way valve 3.
[0023] The pressure stabilizing tank 1 has a pressure stabilizing tank exhaust port 12 at the front end and a drain port 13 at the bottom.
[0024] The pressure stabilizing tank 1 is also equipped with a safety valve 11, which is located behind the buffer pressure stabilizing tank 2.
[0025] Working principle:
[0026] Compressed gas generated by the piston air compressor enters the pressure stabilizing tank 1 through the one-way valve inlet 31 via the air pipe and then through the one-way valve 3 for initial pressure stabilization. Subsequently, the gas slowly enters the buffer pressure stabilizing tank 2 through a small hole with a diameter of 2-3 mm on the removable plug 23 between the pressure stabilizing tank 1 and the upper buffer pressure stabilizing tank 2. This structure further buffers and stabilizes the pulsed gas, effectively reducing pulse impact, thereby providing a stable working environment for the pressure gauge 21 installed in the middle of the buffer pressure stabilizing tank and the pressure switch 22 at the top, ensuring their normal and accurate operation. At the same time, the condensate generated in the buffer pressure stabilizing tank 2 flows back to the pressure stabilizing tank 1 through the small hole and is finally discharged from the drain port 13 at the bottom of the pressure stabilizing tank. In addition, the device outputs stable gas through the pressure stabilizing tank exhaust port 12 at the front end and provides overpressure protection through the safety valve 11.
[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.
Claims
1. A piston-type air compressor buffer and pressure stabilizing tank device, comprising a pressure stabilizing tank (1), characterized in that: A buffer pressure stabilizing tank (2) is provided above the pressure stabilizing tank (1) to further stabilize the gas pressure and reduce pulse impact; a removable plug (23) is provided between the buffer pressure stabilizing tank (2) and the pressure stabilizing tank (1); a pressure gauge (21) is provided in the middle of the buffer pressure stabilizing tank (2); and a pressure switch (22) is provided on the top of the buffer pressure stabilizing tank (2).
2. The piston-type air compressor buffer and pressure-stabilizing tank device according to claim 1, characterized in that: The plug (23) is provided with a through hole, the diameter of which is 2-3 mm.
3. The piston-type air compressor buffer and pressure-stabilizing tank device according to claim 1, characterized in that: A one-way valve (3) is provided on the left side of the pressure stabilizing tank (1), and a one-way valve inlet (31) is provided on the one-way valve (3).
4. The piston air compressor buffer and pressure stabilizing tank device according to claim 3, characterized in that: The pressure stabilizing tank (1) is provided with a pressure stabilizing tank exhaust port (12) at the front end and a drain port (13) at the bottom of the pressure stabilizing tank (1).
5. The piston air compressor buffer and pressure stabilizing tank device according to claim 4, characterized in that: The pressure stabilizing tank (1) is also equipped with a safety valve (11), which is located behind the buffer pressure stabilizing tank (2).