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CN-122015216-A - A ventilation unit for toilet purifies

CN122015216ACN 122015216 ACN122015216 ACN 122015216ACN-122015216-A

Abstract

The invention relates to the technical field of clean room ventilation, in particular to a ventilation device for purifying a clean room, which comprises a ventilation pipe, wherein a filtering component for separating impurities in air is arranged in the ventilation pipe, a pollution discharge component for continuously discharging the impurities is arranged on one side of the ventilation pipe, a surface cooler is arranged at the top of the filtering component, and the filtering component consists of a ventilation part and a diversion part. The ventilation device for cleaning the clean room captures moisture in the air by using the surface cooler, so that the moisture is condensed into water drops and drops into the liquid storage cavity, and when the outside air passes through the bottom of the isolation cover, bubbles are formed in the condensed water, so that the air and the condensed water are fully mixed, and solid particles in the air are trapped, so that the air cleaning is realized. Meanwhile, the surface air cooler can also dehumidify air, condensed water can be directly used as a filter medium, and compared with a traditional clean room air supply system, the surface air cooler does not need to rely on a filter material filter, so that maintenance cost is effectively reduced.

Inventors

  • ZHANG HUA
  • Jiang Linzhen
  • JIANG FENGGEN
  • ZHOU WEI
  • LING XIAOHU

Assignees

  • 苏州中卫宝佳净化科技有限公司

Dates

Publication Date
20260512
Application Date
20260227

Claims (8)

  1. 1. A ventilation unit for toilet purification, its characterized in that, including ventilation pipe (1), the inside of ventilation pipe (1) is provided with the filter component to impurity separation in the air, one side of ventilation pipe (1) is provided with the blowdown subassembly to impurity continuous discharge, filter component's top is provided with the surface cooler, filter component comprises ventilation unit and water conservancy diversion portion, ventilation unit includes side frame (3) of fixed connection at ventilation pipe (1) inner wall, the cover has sealing washer (31) that are used for sealedly on the outer wall of side frame (3), the top fixedly connected with sloping (32) of sealing washer (31), the top fixed intercommunication of sloping (32) has kuppe (33).
  2. 2. The ventilating device for clean room purification according to claim 1, wherein the diversion part comprises fixing blocks (2) fixedly connected to two inner walls of the ventilating pipe (1), the opposite sides of the fixing blocks (2) are fixedly connected with a shielding cover (21) together, the bottom of the shielding cover (21) is sleeved on the top of the diversion cover (33), the top of the shielding cover (21) is fixedly connected with a top cover (22), and a liquid storage cavity is formed between the outer wall of the diversion cover (33) and the inner wall of the ventilating pipe (1).
  3. 3. A ventilating device for clean room purification according to claim 2, wherein the sewage draining assembly comprises a communicating part and an anti-sedimentation part, the communicating part comprises a communicating pipe (41) fixedly communicated with one side of the ventilating pipe (1), one end of the communicating pipe (41) far away from the ventilating pipe (1) is fixedly communicated with a tank body (4), the top of the outer wall of one side of the tank body (4) far away from the ventilating pipe (1) is fixedly communicated with a liquid draining pipe (46), and the pipe orifice of the liquid draining pipe (46) is slightly lower than the top of the air guide sleeve (33).
  4. 4. A ventilating device for clean room purification according to claim 3, wherein the anti-deposition part comprises a connecting plate (42) fixedly connected to the bottom of the tank body (4), a driving motor (43) is fixedly connected to the bottom of the connecting plate (42), a rotating shaft (44) is fixedly connected to the output shaft end of the driving motor (43), one end of the rotating shaft (44) completely penetrates through the connecting plate (42) and extends to the inside of the tank body (4), and a packing auger (45) is fixedly connected to the outer wall of the rotating shaft (44) in the tank body (4).
  5. 5. A ventilating device for clean room purification according to claim 4, wherein one side of the ventilating pipe (1) close to the tank body (4) is fixedly connected with a connecting piece (5), one side of the connecting piece (5) close to the tank body (4) is fixedly connected with a connecting rod (51), one end of the connecting rod (51) close to the tank body (4) is fixedly connected with a clamp (52), and the clamp (52) is sleeved on the outer wall of the tank body (4).
  6. 6. A ventilating device for clean room purification according to claim 5, wherein the surface cooler comprises a support connection part and a interception part, the support connection part comprises a first flange (11) fixedly connected to the top, a second flange (6) is fixedly connected to the top of the first flange (11), and a frame (61) is fixedly connected to the bottom of the second flange (6).
  7. 7. A ventilating device for clean room purification according to claim 6, wherein the interception part comprises a plurality of copper pipes (62) which are distributed in a serpentine arrangement from top to bottom, a plurality of fins (64) which are distributed in a linear array are fixedly connected between the inner walls of one side opposite to the frame (61), one end of each copper pipe (62) sequentially and repeatedly penetrates through two sides of the frame (61) and the fins (64), the copper pipes (62) are fixedly connected with the frame (61), one ends of the copper pipes (62) on the same side are jointly communicated with a main pipe (63), and the two main pipes (63) penetrate through the ventilating pipe (1).
  8. 8. A ventilating device for clean room purification according to claim 7, characterized in that the top of the second flange (6) is fixedly connected with an extension air pipe (12), and the top of the extension air pipe (12) is connected to an air outlet of the clean room through a turbine fan.

Description

A ventilation unit for toilet purifies Technical Field The invention relates to the technical field of clean room ventilation, in particular to a ventilation device for cleaning a clean room. Background In the industrial production with higher environmental requirements, a clean room is adopted for production operation, and a direct-current clean room (also called a fresh air clean room) is a special design which is completely free from return air and completely depends on external fresh air to maintain cleanliness, so that the clean room is suitable for occasions with high pollution risks or strictly preventing cross pollution. The prior direct-flow clean room utilizes a plurality of filter element filters to perform step filtration on external air, dehumidifies the air through a surface cooler, then sends the purified air into the clean room by a turbine fan to achieve the cleanliness of requirements, the prior filter element filters need to be maintained in a mode of replacement or cleaning after being used for a period of time, the replacement of filter materials can increase the production cost, and the production is required to be stopped in the maintenance process of the filter materials, so the production efficiency is reduced, and the ventilating device for cleaning the clean room is provided. Disclosure of Invention The invention aims to provide a ventilation device for cleaning a clean room, which aims to solve the problems that the conventional filter element filter for the clean room air supply system needs to be maintained regularly, the filter material needs to be replaced regularly, the production cost is increased, the production is stopped during maintenance, and the production efficiency is affected. In order to achieve the aim, the ventilation device for purifying the clean room comprises a ventilation pipe, a filtering component for separating impurities in air is arranged in the ventilation pipe, a pollution discharge component for continuously discharging the impurities is arranged on one side of the ventilation pipe, a surface cooler is arranged at the top of the filtering component, the filtering component consists of a ventilation part and a flow guiding part, the ventilation part comprises a side frame fixedly connected to the inner wall of the ventilation pipe, a sealing ring for sealing is sleeved on the outer wall of the side frame, an inclined table is fixedly connected to the top of the sealing ring, and a flow guiding cover is fixedly communicated with the top of the inclined table. Further preferably, the air guide part comprises fixing blocks respectively fixedly connected to two inner walls of the ventilation pipe, one side, opposite to the fixing blocks, of each fixing block is fixedly connected with an isolation cover together, the bottom of each isolation cover is sleeved on the top of each air guide cover, the top of each isolation cover is fixedly connected with a top cover, and a liquid storage cavity is formed between the outer wall of each air guide cover and the inner wall of the ventilation pipe. Further preferably, the sewage disposal assembly is composed of a communicating part and an anti-deposition part, the communicating part comprises a communicating pipe fixedly communicated with one side of the ventilating pipe, one end of the communicating pipe, far away from the ventilating pipe, is fixedly communicated with a tank body, the top of the outer wall of one side, far away from the ventilating pipe, of the tank body is fixedly communicated with a liquid discharge pipe, and the pipe orifice of the liquid discharge pipe is slightly lower than the top of the guide cover. Further preferably, the deposition preventing portion comprises a connecting plate fixedly connected to the bottom of the tank body, a driving motor is fixedly connected to the bottom of the connecting plate, a rotating shaft is fixedly connected to the output shaft end of the driving motor, one end of the rotating shaft completely penetrates through the connecting plate and extends to the inside of the tank body, and an auger is fixedly connected to the outer wall of the rotating shaft in the tank body. Further preferably, the ventilation pipe is close to one side fixedly connected with connecting piece of the jar body, one side fixedly connected with connecting rod that the connecting piece is close to the jar body, the connecting rod is close to the one end fixedly connected with clamp of the jar body, and the clamp cup joints on the outer wall of the jar body. Further preferably, the surface cooler is composed of a supporting connection part and a interception part, wherein the supporting connection part comprises a first flange fixedly connected to the top, a second flange is fixedly connected to the top of the first flange, and a frame is fixedly connected to the bottom of the second flange. Further preferably, the interception part comprises a plurality of copper pipes which are distrib