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CN-224230219-U - Coreless shell humidifier

CN224230219UCN 224230219 UCN224230219 UCN 224230219UCN-224230219-U

Abstract

The utility model provides a coreless shell humidifier, which relates to the technical field of humidifiers, and comprises an intercooler main body and a humidifier main body, wherein the side surface of the intercooler main body is provided with the humidifier main body, the inside of the humidifier main body is provided with a fixing plate, the surface of the fixing plate is provided with fixing holes, a plastic net bag is used for replacing a core shell, hollow fiber membranes are bound and are circularly inserted into a shell, and as the hollow fiber membranes are reinforced polymer membranes, the mechanical properties of the hollow fiber membranes are greatly improved due to the fact that the hollow fiber membranes are internally woven, the hollow fiber membranes can be kept stable under the impact of high-temperature high-humidity high-flow-speed gas, the membrane wire breakage phenomenon is avoided, the normal operation of the humidifier is ensured, and meanwhile, the reinforced hollow fiber membranes are matched with the fixing holes which are arranged in a linear array at equal intervals on the fixing plate, so that membrane wires can be tightly and orderly arranged in the fixing holes, the membrane wire filling area is greatly improved, and the membrane wire quantity is further increased, and the shell utilization rate is improved.

Inventors

  • HUA ZHOUFA
  • LI XU
  • JIN JIE
  • GUO WU
  • ZHU YAZHOU

Assignees

  • 魔方氢能源科技(江苏)有限公司

Dates

Publication Date
20260512
Application Date
20250417

Claims (7)

  1. 1. The coreless shell humidifier comprises an intercooler main body (1) and a humidifier main body (2) and is characterized in that the humidifier main body (2) is arranged on the side face of the intercooler main body (1), a fixing plate (10) is arranged in the humidifier main body (2), fixing holes (11) are formed in the surface of the fixing plate (10), the fixing holes (11) are arranged on the surface of the fixing plate (10) at equal intervals in a linear array mode, hollow fiber membranes (12) are arranged on the surface of the fixing holes (11), and the shape and the position of the hollow fiber membranes (12) are matched with those of the fixing holes (11).
  2. 2. The coreless shell humidifier of claim 1, wherein the side surface of the intercooler body (1) is provided with a flange (3), and the intercooler body (1) and the humidifier body (2) are connected through the flange (3).
  3. 3. The coreless shell humidifier of claim 1, wherein the side surface of the intercooler main body (1) is provided with a first air inlet pipe (4), and the surface of the humidifier main body (2) is provided with a first air outlet pipe (5).
  4. 4. The coreless shell humidifier of claim 1, wherein the surface of the intercooler body (1) is provided with a liquid inlet pipe (8), and the side surface of the intercooler body (1) is provided with a liquid outlet pipe (9).
  5. 5. The coreless shell humidifier of claim 1, wherein the surface of the humidifier body (2) is provided with a second air inlet pipe (6), and the surface of the humidifier body (2) is provided with a second air outlet pipe (7).
  6. 6. A coreless housing humidifier as claimed in claim 5, wherein the second inlet tube (6) is disposed on one side of the fixed plate (10) and the second outlet tube (7) is disposed on the other side of the fixed plate (10).
  7. 7. A coreless housing humidifier according to claim 3, wherein the shape of the fixing plate (10) corresponds to the shape of the humidifier body (2), and the first air outlet pipe (5) is provided at a side close to the second air inlet pipe (6).

Description

Coreless shell humidifier Technical Field The utility model relates to the technical field of humidifiers, in particular to a coreless shell humidifier. Background According to the humidifier disclosed in the Chinese patent No. CN215896463U, the humidifier comprises a main body, an external supporting device, a through hole distribution part and a connecting part, wherein the external supporting device is used as a supporting part of the whole device, the through hole distribution part is used for realizing the inlet and outlet of dry gas and moisture and providing humidification, and the connecting part is used for fixedly connecting all parts. The device arranges the humidifier wet measurement interface at the position close to the bottom edge on the upper and lower sides on the premise of not influencing the performance of the humidifier by optimally designing the structure or the position of the humidifier wet measurement interface, thereby minimizing adverse factors of icing phenomenon caused by ponding under severe cold working conditions on the performance of the humidifier and the rapid cold start of the fuel cell; through optimizing the structure, design the humidifier into four sides symmetrical structure for upper cover, main part and lower cover appear different assembly methods, can realize the different forms of humidifier, can not cause any influence to the performance simultaneously, be suitable for the arrangement demand of various fuel cell stacks. The low-altitude hydrogen energy aircraft is low-altitude flight equipment using hydrogen as an energy source, mainly comprises unmanned aerial vehicles and other types, has various advantages and different application scenes, has high energy density of hydrogen, has higher energy density compared with a lithium battery of a hydrogen fuel cell (containing an air source) with the same quality, can obviously improve the cruising ability of the aircraft, and is important for improving the performance and efficiency of the fuel cell and the cruising mileage of the aircraft by optimizing the weight of a hydrogen fuel cell accessory. The technical problems of the prior art are that the existing humidifier for the hydrogen fuel cell passenger car generally cannot meet the weight requirement of a low-altitude aircraft of the hydrogen fuel cell, the weight of the traditional humidifier is easily increased due to the core shell structure, and the problems of easy breakage of membrane wires due to high-flow gas impact, small membrane wire filling area and low shell utilization rate are faced after the core shell is removed. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides a coreless shell humidifier. In order to achieve the purpose, the coreless shell humidifier comprises an intercooler main body and a humidifier main body, wherein the humidifier main body is arranged on the side face of the intercooler main body, a fixing plate is arranged in the humidifier main body, fixing holes are formed in the surface of the fixing plate, the fixing holes are arranged on the surface of the fixing plate at equal intervals in a linear array, hollow fiber membranes are arranged on the surface of the fixing holes, and the shape and the position of the hollow fiber membranes are matched with those of the fixing holes. Preferably, a flange is arranged on the side face of the intercooler main body, and the intercooler main body and the humidifier main body are connected through the flange. Preferably, a first air inlet pipe is arranged on the side face of the intercooler main body, and a first air outlet pipe is arranged on the surface of the humidifier main body. Preferably, the surface of intercooler main part is equipped with the feed liquor pipe, the side of intercooler main part is equipped with the drain pipe. Preferably, a second air inlet pipe is arranged on the surface of the humidifier main body, and a second air outlet pipe is arranged on the surface of the humidifier main body. Preferably, the second air inlet pipe is arranged at one side of the fixed plate, and the second air outlet pipe is arranged at the other side of the fixed plate. Preferably, the shape of the fixing plate corresponds to the shape of the humidifier main body, and the first air outlet pipe is arranged at one side close to the second air inlet pipe. Advantageous effects According to the utility model, the plastic net bag is adopted to replace the core shell, the hollow fiber membrane is bound into a round shape and inserted into the shell, and the hollow fiber membrane is an enhanced polymer membrane, so that the mechanical property of the hollow fiber membrane is greatly improved by the internal braided tube, the hollow fiber membrane can be kept stable under the impact of high-temperature high-humidity high-flow-rate gas, the phenomenon of membrane wire breakage is avoided, the normal operation of the humidifier is ensured, meanwhile, th