Air source triple piece
By setting a heating mechanism and an electric heating tape in the gas source triplex, the oil mist generator is locally heated, which solves the problem of insufficient heating of the oil mist generator and achieves the improvement of oil mist effect and lubrication effect.
Patent Information
- Application Number
- CN202423117559.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The existing air source triplex cannot heat the oil mist generator, resulting in poor oil mist effect and affecting the subsequent lubrication effect.
A heating mechanism is set between the pressure reducing valve and the oil mist collector, including a connecting pipe, a bypass pipe and a heater. An electric heating tape is wrapped around the bypass pipe to heat the airflow through the bypass pipe to ensure that the oil mist chamber in the oil mist collector has an appropriate temperature. A heating cover is installed on the outside of the oil mist collector for further heating.
The oil mist effect is significantly improved, and the oil mist is not easy to condense near the oil nozzle, ensuring a good lubrication effect. At the same time, only local heating is required, which does not affect the normal operation of the main pipeline.
Smart Images

Figure CN223345117U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gas source processing equipment, in particular to a gas source triplex component. Background Art
[0002] In the electrolytic aluminum industry, many pneumatic devices, such as shell-breaking cylinders, require compressed air. In pneumatic technology, a pneumatic triplex assembly, comprising three air conditioning components—an air filter (F), a pressure reducing valve (R), and an oil mist collector (L)—is used to purify and filter the air entering pneumatic instruments and reduce it to the rated pressure for the instruments. This function is similar to that of a power transformer in an electrical circuit. When using a pneumatic triplex assembly to treat air, the resulting gas is pure, free of moisture and impurities. However, conventional pneumatic triplexes are unable to heat the air.
[0003] In the prior art, there is a Chinese utility model patent with publication number CN212776845U, entitled "An air source control device for valve heating." The patent simply heats the exhaust pipe at the outlet end of the air source triplex. Since the heating source is located at the rear, the oil mist generator cannot be heated. In some low-temperature environments or seasons, the oil mist generated by the oil mist generator is difficult to disperse and easily accumulates and condenses near the oil nozzle, resulting in poor oil mist effect and poor lubrication effect in the later stage. Utility Model Content
[0004] The purpose of the utility model is to provide an air source triplex to solve the problem that the existing air source triplex cannot heat the oil mist device, the oil mist effect is poor, and the subsequent lubrication effect is poor.
[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:
[0006] An air source triplex comprises a filter, a pressure reducing valve and an oil mist collector, and the filter, the pressure reducing valve and the oil mist collector are connected in sequence. A heating mechanism is provided between the pressure reducing valve and the oil mist collector, and the heating mechanism comprises a connecting pipe, a bypass pipe and a heater. The main air inlet end and the main air outlet end of the connecting pipe are respectively connected to the pressure reducing valve and the oil mist collector, and the two ends of the bypass pipe are respectively connected to the auxiliary air inlet end and the auxiliary air outlet end of the connecting pipe, and the heater is installed on the bypass pipe.
[0007] A further technical solution is: the heater is a tubular heater.
[0008] A further technical solution is: an electric heating tape electrically connected to an external power supply is wound around the side pipe.
[0009] A further technical solution is: the connecting pipe is a Venturi tube, and the secondary air inlet end of the connecting pipe is located at the neck.
[0010] A further technical solution is: a heating cover is installed outside the oil cup of the oil mist device, and the heating cover is connected to the air path of the bypass pipe.
[0011] A further technical solution is that a temperature gauge is provided at the air outlet end of the oil mist collector.
[0012] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:
[0013] This utility model proposes a triple air source assembly that heats the front end of the lubricator, ensuring an appropriate temperature within the oil mist chamber. This allows the oil mist to disperse easily without condensing near the nozzle, resulting in a more effective lubrication effect. Furthermore, heating the entire pipeline is unnecessary; only the bypass pipe needs to be heated, allowing the hot air flow from the bypass pipe to merge with the main pipe, preventing interference between the two. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a structural diagram of an air source triplex component of the utility model.
[0015] Figure 2 For this utility model Figure 1 Schematic diagram of the structure of the heating mechanism.
[0016] Figure 3 For this utility model Figure 1 Schematic diagram of the structure of the connecting pipe.
[0017] Figure numerals: 1. filter; 2. pressure reducing valve; 3. oil mist collector; 4. heating mechanism; 5. connecting pipe; 6. bypass pipe; 7. heater; 8. heating cover. DETAILED DESCRIPTION
[0018] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.
[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0020] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0022] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the present invention is typically placed when in use, or are the orientations or positional relationships commonly understood by those skilled in the art. These terms are intended solely to facilitate the description of the present invention and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0023] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0024] Example 1:
[0025] This embodiment Figure 1 and Figure 2 As shown, an air source triplex includes a filter 1, a pressure reducing valve 2 and an oil mist collector 3, and the filter 1, the pressure reducing valve 2 and the oil mist collector 3 are connected in sequence. A heating mechanism 4 is provided between the pressure reducing valve 2 and the oil mist collector 3. The heating mechanism 4 includes a connecting pipe 5, a bypass pipe 6 and a heater 7. The main air inlet end and the main air outlet end of the connecting pipe 5 are respectively connected to the pressure reducing valve 2 and the oil mist collector 3, and the two ends of the bypass pipe 6 are respectively connected to the auxiliary air inlet end and the auxiliary air outlet end of the connecting pipe 5. The heater 7 is installed on the bypass pipe 6.
[0026] The air source triplex is provided with a heating mechanism 4 between the pressure reducing valve 2 and the oil mist collector 3. The bypass pipe 6 in the heating mechanism 4 leads out a part of the airflow, which is heated separately by the heater 7. Firstly, the branch formed by the bypass pipe 6 does not interfere with the main road. For example, the work will not be stopped due to a failure of the main road. The added airflow is merged into the main road to heat the main road airflow. The heated airflow passes through the oil mist collector 3 to ensure that the oil mist chamber in the oil mist collector has an appropriate temperature. The oil mist is easy to disperse and will not be enriched and condensed near the oil nozzle. The oil mist effect is good, which ensures the later lubrication effect.
[0027] Preferably, the heater 7 is a tubular heater.
[0028] The tubular heater is easy to install and can be directly mounted on the side pipe 6.
[0029] Preferably, an electric heating tape electrically connected to an external power source is wound around the bypass pipe 6 .
[0030] The electric heating tape can be wound around the bypass pipe 6 to heat the air flow inside it.
[0031] Preferably, if Figure 3 As shown, the connecting pipe 5 is a Venturi tube, and the secondary air inlet end of the connecting pipe 5 is located at the neck.
[0032] The connecting pipe 5 is a venturi tube, and the auxiliary air inlet end is located at the neck of the venturi tube, which can utilize the pressure difference material to enhance the air flow.
[0033] Preferably, a heating cover 8 is installed outside the oil cup of the lubricator 3 , and the heating cover 8 is connected to the air path of the bypass pipe 6 .
[0034] The heating cover 8 heats the oil cup of the oil mist device 3 with the help of the hot air flow of the heating mechanism 4, thereby further ensuring the oil mist effect.
[0035] Preferably, a temperature gauge is provided at the air outlet of the lubricator 3 .
[0036] The temperature meter detects the outlet temperature of the lubricator 3 , and the outlet temperature of the lubricator 3 is used as the standard to ensure the oil mist effect in the oil mist chamber of the lubricator 3 .
[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An air source triplex, comprising a filter (1), a pressure reducing valve (2) and an oil mist collector (3), wherein the filter (1), the pressure reducing valve (2) and the oil mist collector (3) are sequentially connected, characterized in that: A heating mechanism (4) is provided between the pressure reducing valve (2) and the oil mist collector (3), and the heating mechanism (4) comprises a connecting pipe (5), a bypass pipe (6) and a heater (7). The main air inlet end and the main air outlet end of the connecting pipe (5) are respectively connected to the pressure reducing valve (2) and the oil mist collector (3), and the two ends of the bypass pipe (6) are respectively connected to the auxiliary air inlet end and the auxiliary air outlet end of the connecting pipe (5). The heater (7) is installed on the bypass pipe (6).
2. The gas source triplex according to claim 1, characterized in that: The heater (7) is a tubular heater.
3. The gas source triplex according to claim 1, characterized in that: The side pipe (6) is wound with an electric heating tape electrically connected to an external power source.
4. The gas source triplex according to claim 1, characterized in that: The connecting pipe (5) is a Venturi tube, and the secondary air inlet end of the connecting pipe (5) is located at the neck.
5. The gas source triplex according to claim 1, characterized in that: A heating cover (8) is installed outside the oil cup of the oil mist device (3), and the heating cover (8) is connected to the air path of the bypass pipe (6).
6. The gas source triplex according to claim 1, characterized in that: The air outlet end of the oil mist collector (3) is provided with a temperature gauge.
Citation Information
Patent Citations
Air source control device for valve heating
CN212776845U