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CN-122016600-A - Protective clothing moisture permeability detection device

CN122016600ACN 122016600 ACN122016600 ACN 122016600ACN-122016600-A

Abstract

The application relates to a protective clothing moisture permeability detection device, which relates to the technical field of material detection and comprises a base with an opening at the top, wherein a vapor chamber, a vapor generator and a breathable screen plate are arranged in the base, a detection box which is detachably arranged at the opening at the top of the base is not closed at the bottom of the detection box to form an air inlet, the air inlet is communicated with the vapor chamber through the breathable screen plate, a plurality of partition plates are arranged in the detection box in parallel and at uniform intervals, the detection box is divided into a plurality of detection areas by the plurality of partition plates, the detection areas are divided into a plurality of independent detection units by the plurality of partition plates in parallel and uniformly arranged in the detection areas, and an absorption part is arranged in the detection units. The method has the advantage of being capable of evaluating the multipoint synchronous moisture permeability of the cloth in a large area.

Inventors

  • LIU WANLI

Assignees

  • 湖北万里防护用品有限公司

Dates

Publication Date
20260512
Application Date
20260304

Claims (10)

  1. 1. The protective clothing moisture permeability detection device is characterized by comprising a base (1) with an opening at the top, wherein a steam cavity (11) is arranged in the base (1); A steam generator (2) for continuously feeding steam into the steam chamber (11); the ventilation screen plate (12) is fixedly arranged at the opening of the top of the base (1); The detection box (3) is detachably mounted at the opening at the top of the base (1), the bottom of the detection box (3) is not sealed to form an air inlet, the air inlet is communicated with the steam cavity (11) through the ventilation screen plate (12), a plurality of partition plates (4) are arranged in the detection box (3) in parallel and at uniform intervals, the detection box (3) is internally divided into a plurality of detection areas (33) by the plurality of partition plates (4), a plurality of partition plates (5) are arranged in the detection areas (33) in parallel and uniformly, and the detection areas (33) are divided into a plurality of independent detection units (331) by the plurality of partition plates (5); An absorption member (6) is arranged in the detection unit (331).
  2. 2. The protective clothing moisture permeability detection device according to claim 1, wherein the detection box (3) at the top of the partition plate (5) is provided with a jack (34), a cover plate (35) is detachably arranged at the jack (34), the partition plate (5) is slidably inserted into the jack (34), two sides of the partition plate (5) are provided with a mounting groove (51), and the adsorption piece (6) is mounted to the mounting groove (51).
  3. 3. The device for detecting the moisture permeability of the protective clothing according to claim 2, wherein a fixing frame (53) for fixing the absorbing member (6) is hinged in the mounting groove (51), a positioning torsion spring is arranged at a hinge shaft between the fixing frame (53) and the partition plate (5), and the fixing frame (53) has a tendency to rotate to a horizontal state under the action of the positioning torsion spring; A driving hole (52) is formed in the partition plate (5), the driving hole (52) is composed of a main body part (52 a) and two branch parts (52 b) which are vertically arranged, the top end of the main body part (52 a) is communicated to the top of the partition plate (5), the two branch parts (52 b) are respectively in one-to-one correspondence with the two mounting grooves (51), one end of each branch part (52 b) is communicated with the main body part (52 a), and the other end of each branch part (52 b) extends into the corresponding mounting groove (51); A driving piece is arranged in the main body part (52 a), the driving piece comprises a driving rod (531 a) which is arranged in the main body part (52 a) in a sliding manner, an elastic piece (531 b) which is fixed between the driving rod (531 a) and the partition plate (5) is arranged in the main body part, two connecting ropes (531 c) which are fixed on the driving rod (531 a) are respectively in one-to-one correspondence with the two branch parts (52 b), one end of each connecting rope (531 c) is connected with the driving rod (531 a), and the other end of each connecting rope (531 c) is connected with the fixing frame (53) in the mounting groove (51); Under the action of the elastic piece (531 b), the driving rod (531 a) has a tendency of driving the fixing frame (53) to rotate to a vertical state through the connecting rope (531 c).
  4. 4. A protective clothing moisture permeability detecting device according to claim 3, wherein the driving rod (531 a) protrudes at the top of the upright portion under the action of the elastic member (531 b); After the cover plate (35) shields and closes the jack (34), the cover plate (35) presses the driving rod (531 a) into the driving hole (52), and the fixing frame (53) rotates to be in a horizontal state.
  5. 5. The protective clothing moisture permeability detection device according to claim 4, wherein the side wall of the installation groove (51) is provided with an additional groove (541), a clamping rod (542) is slidably installed in the additional groove (541), an elastic member (543) is fixed between the clamping rod (542) and the partition plate (5), under the action of the elastic member (543), the end of the clamping rod (542) has a tendency to extend out of the additional groove (541), and one end of the clamping rod (542) extending out of the additional groove (541) is provided with a first guide surface (5421) and a second guide surface (5422); The fixing frame (53) is U-shaped and comprises a horizontal bearing part (53 a) and two vertically arranged limiting parts (53 b), wherein each limiting part (53 b) comprises two symmetrically arranged limiting rods (53 b 0), an installation gap is formed between the two limiting rods (53 b 0), and a limiting groove (53 b 1) is vertically formed in one side of each limiting rod (53 b 0) facing each other; The adsorption piece (6) comprises an outer shell (61), a cavity is arranged in the outer shell (61), an adsorbent (62) is filled in the cavity, and the side wall of the outer shell (61) is flush with the limit rod (53 b 0); When the outer shell (61) is not mounted to the fixing frame (53) and the fixing frame (53) is in a vertical state, the clamping connection rod (542) stretches into a position between the two limiting rods (53 b 0) under the action of the elastic piece (543).
  6. 6. The protective clothing moisture permeability detection device according to claim 5, wherein the partition plate (5) comprises a base part (501) and two rotating parts (502), the two rotating parts (502) are respectively located at two sides of the base part (501), the rotating parts (502) are of a U-shaped structure with upward openings, the rotating parts (502) are rotatably connected to the base part (501), a fixed torsion spring is arranged between the rotating parts (502) and the base part (501), under the action of the fixed torsion spring, the rotating parts (502) have a tendency of rotating to a vertical state, the rotating parts (502) and the base part (501) are enclosed to form the mounting groove (51), and the additional groove (541) and the fixing frame (53) are located in the rotating parts (502).
  7. 7. The device for detecting the moisture permeability of protective clothing according to claim 5, wherein a positioning rod (5423) is integrally arranged on the side wall of the clamping rod (542) along the length direction of the clamping rod (542), and a positioning groove (53 b 2) matched with the positioning rod (5423) is formed in the corresponding vertical part; when the clamping rod (542) stretches into the installation gap, the positioning rod (5423) stretches into the positioning groove (53 b 2); When the clamping rod (542) is separated from the mounting gap in a state in which the rotating part (502) and the fixing frame (53) are in a vertical state, the positioning rod (5423) is separated from the positioning groove (53 b 2).
  8. 8. The protective clothing moisture permeability detection device according to claim 7, wherein a buffer groove (53 b 3) is provided on the vertical portion, one side of the buffer groove (53 b 3) extends to one side of a limiting portion (53 b) facing the inner bottom wall of the mounting groove (51), and the positioning groove (53 b 2) is opened into the buffer groove (53 b 3).
  9. 9. The protective clothing moisture permeability detection device according to claim 8, wherein an elastic blocking piece (531 d) is slidably provided in the branch portion (52 b), and the elastic blocking piece (531 d) is wrapped around the periphery of the connecting rope (531 c).
  10. 10. The protective clothing moisture permeability detecting device according to claim 9, wherein the diameter of the branch portion (52 b) is configured to gradually decrease from the driving rod (531 a) toward the fixing frame (53).

Description

Protective clothing moisture permeability detection device Technical Field The application relates to the technical field of material detection, in particular to a protective clothing moisture permeability detection device. Background The moisture permeability of protective clothing is a key indicator for measuring the wearing comfort and the functionality of protective clothing. At present, the detection is mainly performed by adopting a moisture-permeable cup method according to the moisture-permeable test standard of textiles. Although the method is widely applied, the problem that the area of a test sample is small, and only partial data of materials can be obtained generally, and the moisture permeability uniformity of the whole protective clothing or different parts cannot be reflected is solved, so that the problem that how to provide the protective clothing moisture permeability detection device capable of realizing large-area and multi-position synchronous detection and convenient to operate is to be solved is solved urgently. Disclosure of Invention In order to improve the problems that the detection device for the moisture permeability of the protective clothing in the prior art has small test sample area, and can only obtain local data of materials, and the moisture permeability uniformity of the whole protective clothing or different parts cannot be reflected. The application provides a protective clothing moisture permeability detection device, which comprises a base with an opening at the top, wherein a steam cavity is arranged in the base; a vapor generator for continuously delivering vapor into the vapor chamber; The breathable net plate is fixedly arranged at the opening at the top of the base; The detection box is detachably mounted at the opening at the top of the base, the bottom of the detection box is not sealed to form an air inlet, the air inlet is communicated with the steam cavity through the ventilation screen plate, a plurality of partition plates are arranged in the detection box in parallel and at uniform intervals, the detection box is divided into a plurality of detection areas by the plurality of partition plates, a plurality of partition plates are arranged in the detection areas in parallel and at uniform intervals, and the detection areas are divided into a plurality of independent detection units by the plurality of partition plates; an absorption part is arranged in the detection unit. Further, a jack is formed in the detection box at the top of the partition plate, a cover plate is detachably mounted at the jack, the partition plate is inserted into the jack in a sliding mode, mounting grooves are formed in two sides of the partition plate, and the adsorption piece is mounted to the mounting grooves. Further, a fixing frame for fixing the adsorption piece is hinged in the mounting groove, a positioning torsion spring is arranged at the hinge shaft between the fixing frame and the partition plate, and the fixing frame has a tendency of rotating to a horizontal state under the action of the positioning torsion spring; The driving hole is formed by a vertically arranged main body part and two branch parts, the top end of the main body part is communicated to the top of the partition plate, the two branch parts are respectively in one-to-one correspondence with the two mounting grooves, one end of each branch part is communicated with the main body part, and the other end of each branch part extends into the mounting groove; The driving part comprises a driving rod which is arranged in the main body in a sliding way, an elastic part which is fixed between the driving rod and the partition plate, and two connecting ropes which are fixed on the driving rod, wherein the two connecting ropes are respectively in one-to-one correspondence with the two branch parts, one end of each connecting rope is connected with the driving rod, and the other end of each connecting rope is connected with the fixing frame in the mounting groove; under the effect of elastic component, the actuating lever has through connecting rope drives the mount rotates to the trend of vertical state. Further, the driving rod extends out of the top of the vertical part under the action of the elastic piece; When the cover plate shields and closes the jack, the cover plate presses the driving rod into the driving hole, and the fixing frame rotates to be in a horizontal state. Further, the side wall of the mounting groove is provided with an additional groove, a clamping rod is slidably mounted in the additional groove, an elastic piece is fixed between the clamping rod and the partition plate, under the action of the elastic piece, the end part of the clamping rod has a trend of extending out of the additional groove, and one end of the clamping rod extending out of the additional groove is provided with a first guide surface and a second guide surface; The fixing frame is U-shaped and comprises a horizontal