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CN-122015354-A - Filtering component and air conditioner liquid reservoir

CN122015354ACN 122015354 ACN122015354 ACN 122015354ACN-122015354-A

Abstract

The invention relates to a filtering assembly and an air conditioner liquid storage device, which comprises a filtering piece arranged in a cylinder body, wherein an air inlet pipe and an air outlet pipe are fixedly arranged at the top end of the cylinder body, the bottom end of the air inlet pipe extends into the lower part of the filtering piece, the bottom end of the air outlet pipe is positioned above the filtering piece, a separating mechanism is arranged in the cylinder body and comprises a conical seat, the conical seat is positioned below the air inlet pipe, the tip end of the conical seat faces upwards and is in butt joint with the bottom end of the air inlet pipe, a blade strip is fixedly arranged at the top of the conical seat, a sliding plate is arranged at the bottom end of the cylinder body in a sliding manner, and a lower cavity part is formed between the sliding plate and the bottom of the cylinder body. This filter component and air conditioner reservoir through the linkage design of conical seat, leaf strip and elasticity reset structure, realizes that the air current buffering is in advance separated with the whirl centrifugation, eliminates noise, vortex and the vibration problem that the inner wall produced are directly hit to the air current, and regular air current flow direction ensures the steady smooth and easy circulation of gaseous refrigerant, avoids the unordered separation process of rolling of liquid drop, promotes gas-liquid separation basic efficiency.

Inventors

  • FAN HONGWEI
  • FENG QINGYU
  • FAN GUOGUANG

Assignees

  • 常州市万康电子有限公司

Dates

Publication Date
20260512
Application Date
20260409

Claims (10)

  1. 1. A filter assembly, which is characterized by comprising a filter element (4) arranged in a cylinder (1); The top end of the cylinder body (1) is fixedly provided with an air inlet pipe (2) and an air outlet pipe (3), the bottom end of the air inlet pipe (2) extends into the lower part of the filter element (4), and the bottom end of the air outlet pipe (3) is positioned above the filter element (4); The separating mechanism is arranged in the cylinder body (1) and comprises a conical seat (5), the conical seat (5) is positioned below the air inlet pipe (2), the tip of the conical seat (5) faces upwards and is in butt fit with the bottom end of the air inlet pipe (2), and the top of the conical seat (5) is fixedly provided with a blade strip (6); The bottom end inside the barrel body (1) is provided with a sliding plate (21) in a sliding manner, a lower cavity part (1032) is formed between the sliding plate (21) and the bottom of the barrel body (1), the sliding plate is unidirectionally communicated from the upper half section inside the barrel body (1) to the lower cavity part (1032), the top end of the sliding plate (21) is fixedly provided with a vertical rod (7), the conical seat (5) is rotatably arranged at the top end of the vertical rod (7), and a first spring (8) for resetting the conical seat (5) is sleeved outside the vertical rod (7); The refrigerant enters the cylinder body (1) through the air inlet pipe (2) after being evaporated, the refrigerant air flow downwards impacts the conical seat (5) and the blade strips (6), the blade strips (6) and the conical seat (5) rotate to separate liquid in the refrigerant, and meanwhile the sliding plate (21) moves downwards to compress the lower cavity part (1032); When the refrigerant stops entering the inner cavity of the cylinder body (1), the sliding plate (21) moves upwards to suck the liquid separated from the inner part of the cylinder body (1) into the lower cavity part (1032) for temporary storage.
  2. 2. A filter assembly according to claim 1, wherein a plurality of the strips (6) are provided, the strips (6) are uniformly distributed around the axis of the conical seat (5), the strips (6) are obliquely arranged relative to the axis of the conical seat (5), and the inclination angle of the strips (6) is 30-45 degrees.
  3. 3. A filter assembly according to claim 1, wherein a partition plate (101) is fixedly connected to the inside of the cylinder (1), the partition plate (101) is positioned between the filter element (4) and the slide plate (21), and the partition plate (101) separates the inside of the cylinder (1) into a separation chamber (102) and a collection chamber (103); wherein the filter element (4) is positioned in the separation chamber (102), and the sliding plate (21) is positioned in the collection chamber (103); an upper cavity part (1031) is formed between the top end of the sliding plate (21) and the bottom of the partition plate (101), and the vertical rod (7) movably penetrates through the partition plate (101).
  4. 4. A filter assembly according to claim 3, wherein a collecting assembly is arranged below the filter element (4), the collecting assembly comprises a guide box (9), the guide box (9) is fixedly arranged on the inner wall of the cylinder (1), and a gathering annular cavity (11) is formed at the bottom end of the guide box (9).
  5. 5. The filtering assembly of claim 4, wherein the bottom of the diversion box (9) is fixedly provided with connecting pipes (12), the connecting pipes (12) are vertically distributed, the connecting pipes (12) movably penetrate through the partition plate (101) to be arranged, one end of each connecting pipe (12) movably penetrates through the partition plate (101) to be fixedly connected with the sliding plate (21), the gathering annular cavity (11) is communicated with the lower cavity part (1032) through the connecting pipes (12), the top ends of the connecting pipes (12) are provided with telescopic hoses, and the bottom ends of the connecting pipes (12) are fixedly provided with first one-way valves (13); The bottom end of the cylinder body (1) is provided with a bottom hole (14), a second one-way valve (15) is fixedly arranged in the bottom hole (14), and liquid which is collected into the lower cavity part (1032) flows to the outside of the cylinder body (1) in a one-way mode through the second one-way valve (15) in the bottom hole (14).
  6. 6. A filter assembly according to claim 1, wherein the filter element (4) is made of hydrophilic porous water-absorbing sponge or polymer water-absorbing fiber material.
  7. 7. A filter assembly according to claim 1, wherein the side wall of the cylinder (1) is provided with air holes (16), the air holes (16) are communicated with the upper cavity part (1031), and when the sliding plate (21) slides downwards in the collecting chamber (103), external air enters the upper cavity part (1031) through the air holes (16).
  8. 8. A filter assembly according to claim 1, wherein the air inlet pipe (2) is fixedly provided with a taper sleeve (22), and the inner diameter of the bottom end of the taper sleeve (22) is small.
  9. 9. A filter assembly according to claim 8, characterized in that the outside of the air inlet pipe (2) is fixedly connected with an air bag (17); The air bag (17) and the taper sleeve (22) are respectively and correspondingly arranged at the inner ring of the filter element (4); The inside of gasbag (17) is provided with second spring (18) that are used for assisting gasbag (17) to reset, and second spring (18) level distribution has seted up through-hole (19) on the lateral wall of intake pipe (2), and intake pipe (2) inner chamber passes through-hole (19) and the inside intercommunication of gasbag (17), and when refrigerant is in taper sleeve (22) department because of the sudden high-speed passing of flow cross section, through-hole (19) department produces the negative pressure, and gasbag (17), second spring (18) shrink.
  10. 10. An air conditioner reservoir characterized in that the filter assembly according to any one of claims 1 to 9 is used.

Description

Filtering component and air conditioner liquid reservoir Technical Field The invention relates to the technical field of air conditioner liquid reservoirs, in particular to a filtering component and an air conditioner liquid reservoir. Background The liquid accumulator is an important part of the compressor, plays roles of storage, gas-liquid separation, filtration, noise reduction and refrigerant buffering, is assembled at the positions of the air conditioner evaporator and the air suction pipe of the compressor, and is a protection part for preventing liquid refrigerant from flowing into the compressor to generate liquid impact. In the prior art, when the refrigerant enters the liquid storage device after being evaporated, the refrigerant can directly impact the inner wall of the liquid storage device or the filter element in the liquid storage device, and larger airflow noise, vortex disturbance and fluid impact vibration are easy to generate, so that the gas-liquid separation effect is poor, and the working efficiency and the use stability of the liquid storage device are reduced. In view of the above-mentioned drawbacks, the present invention is to create a filtering assembly and an air-conditioning reservoir, which have more industrial application value. Disclosure of Invention In order to solve the technical problems, the invention aims to provide a filter assembly, which comprises a filter element arranged in a cylinder; The top end of the cylinder is fixedly provided with an air inlet pipe and an air outlet pipe, the bottom end of the air inlet pipe extends into the lower part of the filtering piece, and the bottom end of the air outlet pipe is positioned above the filtering piece; The separating mechanism comprises a conical seat, the conical seat is arranged below the air inlet pipe, the tip of the conical seat faces upwards and is in butt fit with the bottom end of the air inlet pipe, and the top of the conical seat is fixedly provided with a blade strip; The bottom end of the cylinder body is slidably provided with a sliding plate, a lower cavity part is formed between the sliding plate and the bottom of the cylinder body, the sliding plate is unidirectionally communicated from the upper half section of the cylinder body to the lower cavity part, the top end of the sliding plate is fixedly provided with a vertical rod, a conical seat is rotatably arranged at the top end of the vertical rod, and a first spring for resetting the conical seat is sleeved outside the vertical rod; The refrigerant enters the cylinder body through the air inlet pipe after evaporating, the refrigerant air flow downwards impacts the conical seat and the blade bars, the blade bars and the conical seat rotate to separate liquid in the refrigerant, and meanwhile, the sliding plate moves downwards to compress the lower cavity part; when the refrigerant stops entering the inner cavity of the cylinder, the sliding plate moves upwards to suck the liquid separated from the inside of the cylinder into the lower cavity for temporary storage. Preferably, the plurality of the blade strips are arranged, the plurality of the blade strips are uniformly distributed around the axis of the conical seat, the blade strips are obliquely arranged relative to the axis of the conical seat, and the inclination angle of the blade strips is 30-45 degrees. Preferably, a baffle is fixedly connected to the inside of the cylinder, the baffle is positioned between the filtering piece and the sliding plate, and the baffle separates the inside of the cylinder into a separation chamber and a collection chamber; Wherein the filter element is positioned in the separation chamber, and the sliding plate is positioned in the collection chamber; An upper cavity part is formed between the top end of the sliding plate and the bottom of the partition plate, and the vertical rod movably penetrates through the partition plate. Preferably, the below of filter element is provided with the collection subassembly, and the collection subassembly includes the water conservancy diversion box, and water conservancy diversion box fixed mounting is on the inner wall of barrel, and the bottom of water conservancy diversion box has the gathering ring chamber. Preferably, a connecting pipe is fixed at the bottom of the diversion box, the connecting pipe is vertically distributed, the connecting pipe is movably arranged through the partition plate, one end of the connecting pipe, which is movably arranged through the partition plate, is fixedly connected with the sliding plate, the gathering ring cavity is communicated with the lower cavity part through the connecting pipe, the top end of the connecting pipe is provided with a telescopic hose, and the bottom end of the connecting pipe is fixedly provided with a first one-way valve; the bottom end of the cylinder body is provided with a bottom hole, a second one-way valve is fixedly arranged in the bottom hole, and liquid which i