CN-224207648-U - High-pressure gas-liquid coalescence-separation filter element

Abstract

The utility model discloses a high-pressure gas-liquid coalescence-separation filter element, which comprises a threaded interface, wherein a multi-layer coalescence net is fixedly arranged on the lower side of the threaded interface, a liquid discharge hopper is fixedly arranged on the lower side of the multi-layer coalescence net, a liquid discharge pipe is fixedly arranged on the lower side of the liquid discharge hopper, the threaded interface, the multi-layer coalescence net, the liquid discharge pipe and the liquid discharge hopper form a gas-liquid separation structure, liquid-containing gas is discharged upwards from the threaded interface after passing through the multi-layer coalescence net, liquid drops are separated downwards and fall into the liquid discharge hopper and the liquid discharge pipe, the design of the liquid discharge hopper and the liquid discharge pipe is adopted, and a first sealing ring is further arranged on the outer surface of the liquid discharge hopper, and the liquid discharge hopper and a filter shell are sealed, so that the gas cannot leak out, and the coalescence effect can be better achieved.

Inventors

• ZHANG YONG
• BA JUNFENG
• WANG JIALEI

Assignees

• 伽诺(杭州)净化系统装备有限公司

Dates

Publication Date

20260508

Application Date

20250529

Claims (8)

1. 1. The utility model provides a high pressure gas-liquid coalescence-separation filter core, includes screwed joint (16), screwed joint (16) downside is fixed to be provided with multilayer aggregation net (14), its characterized in that, multilayer aggregation net (14) downside is fixed to be provided with liquid-discharging bucket (12), liquid-containing gas passes through behind multilayer aggregation net (14), gas follow screwed joint (16) upwards discharges, and liquid drop downward separation and whereabouts in liquid-discharging bucket (12) and liquid-discharging pipe (11).
2. 2. A high pressure gas-liquid coalescing separator cartridge according to claim 1 wherein a plurality of layers of wire mesh are provided within the plurality of layers of coalescing mesh (14).
3. 3. The high-pressure gas-liquid coalescence-separation filter element as recited in claim 1, wherein a clean gas outlet (17) is arranged in threaded interface (16), and clean gas outlet (17) is communicated with the inner space of multi-layer coalescence net (14).
4. 4. A high pressure gas-liquid coalescing separator cartridge according to any one of claims 1 to 3 further comprising a filter housing (18), wherein a seal is provided between the drain hopper (12) and the filter housing (18), wherein a fixed seal is provided between the threaded interface (16) and the filter housing (18), and wherein a gas inlet (19) is provided in the filter housing (18).
5. 5. The high-pressure gas-liquid coalescing separator cartridge according to claim 4 wherein the seal comprises a first seal ring (13) disposed on an outer surface of the drain hopper (12), the first seal ring (13) sealing between the filter housing (18) and the drain hopper (12).
6. 6. The high-pressure gas-liquid coalescing separation filter cartridge according to claim 4 wherein the fixed seal structure comprises a second seal ring (15) disposed on an outer surface of the threaded interface (16), and wherein a mounting hole (21) is disposed in the filter housing (18), and wherein the second seal ring (15) seals between the mounting hole (21) and the threaded interface (16).
7. 7. A high pressure gas-liquid coalescing separator cartridge according to claim 6 wherein the threaded interface (16) is threadably coupled to the end wall of the mounting bore (21).
8. 8. The high-pressure gas-liquid coalescence-separation filter element as recited in claim 6, wherein said installation hole (21) is internally provided with a stepped groove, and said second seal ring (15) is abutted against said installation hole (21) in the stepped groove.

Description

High-pressure gas-liquid coalescence-separation filter element Technical Field The utility model relates to the technical field of filter elements, in particular to a high-pressure gas-liquid coalescence-separation filter element. Background The traditional gas-liquid coalescence-separation filter element mainly relies on a plurality of layers of filter materials to intercept and coalesce liquid drops in gas, and the prior art has the following problems to be solved in a urgent way: The liquid drops after separation need in time be discharged under the action of gravity, but the liquid discharge structure of the existing filter element is mostly of a simple diversion design, and the efficient collection and sealing structure is lacked, so that the separation effect is affected. In addition, the connection sealing of the filter element and the filter shell is poor, the traditional single sealing ring structure is difficult to bear gas impact for a long time, and sealing failure is easy to cause. In the prior art, although a part of gas-liquid separation devices adopt a plurality of layers of filter materials, a special coalescence and liquid discharge integrated structure is not designed aiming at gas-liquid separation working conditions, and the sealing effect is insufficient, so that the problem of poor gas-liquid separation effect is caused. Disclosure of utility model The utility model aims to solve the technical problem of providing a filter element device which can realize stable gas-liquid separation and has high-efficiency coalescence and reliable sealing performance. The high-pressure gas-liquid coalescence-separation filter element comprises a threaded interface, wherein a plurality of layers of coalescence nets are fixedly arranged on the lower side of the threaded interface, and the high-pressure gas-liquid coalescence-separation filter element is characterized in that a liquid discharge hopper is fixedly arranged on the lower side of the plurality of layers of coalescence nets, a liquid discharge pipe is fixedly arranged on the lower side of the liquid discharge hopper, the threaded interface, the plurality of layers of coalescence nets, the liquid discharge pipe and the liquid discharge hopper form a gas-liquid separation structure, and liquid-containing gas is discharged upwards from the threaded interface after passing through the plurality of layers of coalescence nets, and liquid drops are separated downwards and fall into the liquid discharge hopper and the liquid discharge pipe. According to a further technical scheme, a plurality of layers of silk screens are arranged in the multi-layer aggregation net. According to a further technical scheme, a clean gas outlet is arranged in the threaded connector, and the clean gas outlet is communicated with the inner space of the multilayer aggregation net. Further technical scheme still includes filter housing, the flowing back fill with be provided with seal structure between the filter housing, the hickey with be provided with fixed seal structure between the filter housing, be provided with the gas inlet in the filter housing. Further technical scheme, seal structure including set up in the first sealing washer of flowing back fill surface, first sealing washer will seal between filter casing and the flowing back fill. According to a further technical scheme, the fixed sealing structure comprises a second sealing ring arranged on the outer surface of the threaded interface, a mounting hole is formed in the filter shell, and the second sealing ring seals between the mounting hole and the threaded interface. According to a further technical scheme, the threaded interface is in threaded fit connection with the mounting Kong Duanbi. According to a further technical scheme, a stepped groove is formed in the mounting hole, and the second sealing ring abuts against the stepped groove of the mounting hole. The filter has the beneficial effects that firstly, the design of the liquid discharge hopper and the liquid discharge pipe is adopted, and the outer surface of the liquid discharge hopper is also provided with the first sealing ring which is sealed with the filter shell, so that gas cannot leak out, and the coalescing effect can be better achieved. 2. The bottom seal formed by the first sealing ring and the top seal formed by the second sealing ring enable the liquid-containing gas to pass through the multi-layer aggregation net after the liquid-containing gas is introduced from the gas inlet, so that gas-liquid separation is carried out, and the gas is discharged upwards from the clean gas outlet. 3. A hollow structure is formed in the multi-layer aggregation net, so that on one hand, gas is conveniently discharged upwards, and on the other hand, small liquid drops are collected to form large liquid drops and are discharged downwards, and the gas-liquid separation function is realized. Drawings For ease of illustration, the utility model is describe