CN218208976U

CN218208976U - Chlorine gas cylinder with controllable air inflow

Info

Publication number: CN218208976U
Application number: CN202222601300.8U
Authority: CN
Inventors: 谢志广; 盛海国; 宁方宽; 徐祥; 石岩
Original assignee: Shandong Fusheng Chemical Co ltd
Current assignee: Shandong Fusheng Chemical Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-03
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to a chlorine cylinder with controllable air input, flange A right design volume subassembly, air flow meter lateral wall left part cover try to flange C, the air flow meter right part is fixed with pipe D left part intercommunication, pipe D lateral wall right part cover try to flange D, adjacent flange A, flange C go up the equipartition and run through a plurality of bolts B, each bolt B is the spiro union nut B respectively; the left part of the high-pressure stop valve is provided with a flange E, the right part of the high-pressure stop valve is provided with a flange F, a plurality of bolts C are uniformly distributed on the adjacent flange D and the flange E and penetrate through the flange E, and each bolt C is respectively in threaded connection with a nut C. The utility model discloses beneficial effect: the air inflow into the branch cylinder can be directly measured, and the air quantity entering the branch cylinder can be blocked on the branch cylinder.

Description

Chlorine gas cylinder with controllable air inflow

Technical Field

The utility model relates to a divide the cylinder, especially relate to a chlorine divides cylinder with air input is controllable.

Background

The cylinder is a commonly used matching conversion device which is responsible for distributing gas to pipelines, the cylinder is a pressure bearing device, belongs to a pressure container, and has strong pressure bearing capacity.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the chlorine cylinder with the controllable air inflow solves the problems that the existing cylinder is directly involved in work, the air inflow flowing into the cylinder cannot be directly measured, and the air inflow entering the cylinder cannot be blocked on the cylinder.

The utility model discloses a solve the technical scheme that the problem that the aforesaid provided adopted and be:

a chlorine cylinder with controllable air inflow comprises a cylinder assembly 1, wherein partial components of the cylinder assembly 1 comprise a cylinder body 101, a support seat A102, a support seat B103, a guide pipe A104, a sealing plate A105, a guide pipe B106, a flange A107, a guide pipe C108, a flange B109, a sealing plate B110, a bolt A111 and a nut A112, the support seat A102 is fixedly arranged at the left part of the lower surface of the cylinder body 101, the support seat B103 is fixedly arranged at the right part of the lower surface of the cylinder body 101, the lower part of the cylinder body 101 is communicated with and fixed with the guide pipe A104, the lower surface of the guide pipe A104 is fixedly provided with the sealing plate A105, the lower part of the guide pipe A104 is communicated with and fixed with the guide pipe B106, the flange A107 is fixedly arranged at the right part of the outer side wall of the guide pipe B106, the upper part of the cylinder body 101 is uniformly communicated and fixedly provided with and provided with a plurality of guide pipes C108, the flange B109 is fixedly sleeved at the upper part of the outer side wall of each guide pipe C108, the sealing plate B110 is respectively placed on the upper surface of each flange B109, a plurality of bolts A111 are uniformly distributed and penetrated and provided with a plurality of bolts A111, and a nut A112 is respectively screwed with a nut A112;

the metering device comprises a metering component 2, a high-pressure stop valve 3, a flange E301, a flange F302, a bolt B4, a nut B5, a bolt C6 and a nut C7, wherein the metering component 2 is arranged on the right part of a flange A107, the metering component 2 comprises an air flow meter 201, a flange C202, a conduit D203 and a flange D204, a flange C202 is fixedly sleeved on the left part of the outer side wall of the air flow meter 201, the right part of the air flow meter 201 is communicated and fixed with the left part of the conduit D203, a flange D204 is fixedly sleeved on the right part of the outer side wall of the conduit D203, the flange C202 is tightly attached to the flange A107, a plurality of bolts B4 are uniformly distributed and penetrate through the adjacent flanges A107 and C202, and each bolt B4 is respectively screwed with the nut B5;

the 2 right parts of measurement subassembly set up high pressure stop valve 3, the 3 left parts of high pressure stop valve are provided with ring flange E301, the 3 right parts of high pressure stop valve are provided with ring flange F302, ring flange E301 is hugged closely ring flange D204, adjacent a plurality of bolt C6, every are run through to the equipartition on ring flange D204, the ring flange E301 respectively spiro union nut C7 on the bolt C6.

The inner side wall of the cylinder body 101 is fixedly provided with a resin cavity 8, the inner side wall of the guide pipe A104 is fixedly provided with a resin pipe A9, the resin pipe A9 is communicated with the resin cavity 8, the upper surface of the sealing plate A105 is fixedly provided with a resin plate 10, the outer side wall of the resin plate 10 is fixedly connected with the lower portion of the inner side wall of the resin pipe A9, the inner side wall of the guide pipe B106 is fixedly provided with a resin pipe B11, the left portion of the resin pipe B11 is communicated and fixed with the resin pipe A9, the inner side wall of the guide pipe C108 is respectively fixedly provided with a resin pipe C12, and the lower portion of the resin pipe C12 is respectively communicated and fixed with the resin cavity 8, so that the cylinder body 101, the guide pipe A104, the sealing plate A105, the guide pipe B106 and the guide pipe C108 are prevented from being corroded after chlorine is formed when the chlorine meets water through the resin cavity 8, the resin pipe A9, the resin plate 10, the resin pipe B11 and the resin pipe C12.

The air flow meter 201 is electrically connected with a lead A13, a lead B14 and a signal line A15 respectively, the other end of the lead B14 is electrically connected with a live wire, the other end of the lead A13 is electrically connected with a ground wire, and the other end of the signal line A15 is electrically connected with the computer 16, so that the chlorine amount passing through the air flow meter 201 can be read conveniently through the computer 16.

The other end of the signal line A15 with resistance 1601 electric connection on the computer 16, signal line B1602 one end and resistance 1601 other end electric connection, the signal line B1602 other end with CPU1603 electric connection, wire C1604 one end and signal line B1602 electric connection, wire C1604 other end and electric capacity 1605 electric connection, wire D1606 one end with electric capacity 1605 electric connection, wire D1606 and ground wire electric connection, be convenient for filter the interference signal wave that leads to CPU1603 through resistance 1601, signal line B1602, wire C1604, electric capacity 1605, wire D1606.

The sealing ring is arranged between the flange A107 and the flange C202, the sealing ring is arranged between the flange D204 and the flange E301, the sealing rings are arranged between the flange B109 and the sealing plate B110 which are adjacent to each other respectively, the sealing rings prevent air leakage between the flange A107 and the flange C202, the sealing rings prevent air leakage between the flange D204 and the flange E301, and the sealing rings prevent air leakage between the flange B109 and the sealing plate B110.

The utility model discloses a theory of operation: the flange F is communicated and fixed with an air supply pipe connected with a chlorine gas source, on each guide pipe C to be connected, each nut A is dismounted from each bolt A connected on the flange B and the sealing plate B adjacent to the guide pipe C, the sealing plate B is dismounted from the flange B, each gas distribution pipe is connected to each flange B, each bolt A is inserted into each adjacent gas distribution pipe and each flange B, each nut A is screwed on each bolt A, and each gas distribution pipe is connected with a working part;

the method comprises the steps that an air source is opened to supply air to a high-pressure stop valve through an air supply pipe, chlorine gas flows into each working part through each air distribution pipe after passing through the high-pressure stop valve, an air flow meter, a resin pipe B in a guide pipe B, the resin pipe A in the guide pipe A, a resin cavity in a cylinder body and the resin pipe C in the guide pipe C, and in the process that the chlorine gas passes through the air flow meter, a lead A, a lead B and a signal wire A are electrically connected to the air flow meter respectively, the other end of the lead B is electrically connected with a fire wire, the other end of the lead A is electrically connected with a ground wire, the other end of the signal wire A is electrically connected with a computer, one end of the signal wire B is electrically connected with the other end of a resistor, the other end of the signal wire B is electrically connected with a CPU, one end of the lead C is electrically connected with the signal wire B, the other end of the lead C is electrically connected with a capacitor, one end of the lead D is electrically connected with the ground wire, the computer records the air flow passing through the air flow meter, and when the air flow passing through the air flow meter reaches a required value, the high-pressure stop valve is closed, and the air flow meter is closed simultaneously.

The beneficial effects of the utility model reside in that: 1. the air inflow into the branch cylinder can be directly measured, and the air quantity entering the branch cylinder can be blocked on the branch cylinder. 2. The fixed resin cavity that sets up of cylinder body inside wall, pipe A inside wall is fixed to set up resin tube A, just resin tube A with the resin cavity intercommunication sets up, and fixed surface sets up the resin board on the closing plate A, just the resin board lateral wall with resin tube A inside wall lower part fixed connection, pipe B inside wall is fixed to set up resin tube B, just resin tube B left part with resin tube A intercommunication is fixed, each pipe C inside wall is fixed respectively to set up resin tube C, and each resin tube C lower part respectively with the resin cavity intercommunication is fixed, is convenient for prevent that chlorine from encountering water and corroding cylinder body, pipe A, closing plate A, pipe B, pipe C behind the water formation chlorine through resin cavity, resin tube A, resin board, resin tube B, resin tube C. 3. The air flow meter is respectively and electrically connected with a lead A, a lead B and a signal wire A, the other end of the lead B is electrically connected with a live wire, the other end of the lead A is electrically connected with a ground wire, and the other end of the signal wire A is electrically connected with a computer, so that the chlorine amount passing through the air flow meter can be conveniently read by the computer. 4. The other end of the signal wire A is electrically connected with a resistor on the computer, one end of the signal wire B is electrically connected with the other end of the resistor, the other end of the signal wire B is electrically connected with the CPU, one end of the wire C is electrically connected with the signal wire B, the other end of the wire C is electrically connected with the capacitor, one end of the wire D is electrically connected with the capacitor, the wire D is electrically connected with the ground wire, and interference signal waves leading to the CPU are filtered conveniently through the resistor, the signal wire B, the wire C, the capacitor and the wire D. 5. Set up the sealing washer between ring flange A, the ring flange C, set up the sealing washer between ring flange D, the ring flange E, each adjacent set up the sealing washer between ring flange B, the closing plate B respectively, the sealing washer prevents gas leakage between ring flange A, the ring flange C, and the sealing washer prevents gas leakage between ring flange D, the ring flange E, and the sealing washer prevents gas leakage between ring flange B, the closing plate B.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a partial enlarged view of the present invention a;

FIG. 3 is a schematic structural view of the resin chamber of the present invention;

fig. 4 is a partially enlarged view of B of the present invention;

fig. 5 is a circuit diagram of the present invention.

Wherein, 1-cylinder component, 101-cylinder body, 102-supporting seat A, 103-supporting seat B, 104-conduit A, 105-sealing plate A, 106-conduit B, 107-flange A, 108-conduit C, 109-flange B, 110-sealing plate B, 111-bolt A, 112-nut A, 2-metering component, 201-air flow meter, 202-flange C, 203-conduit D, 204-flange D, 3-high pressure stop valve, 301-flange E, 302-flange F, 4-bolt B, 5-nut B, 6-bolt C, 7-nut C, 8-resin cavity, 9-resin tube A, 10-resin plate, 11-resin tube B, 12-resin tube C, 13-conductor A, 14-conductor B, 15-signal line A, 16-computer, 1601-resistor, 1602-signal line B, 1603-CPU, 1604-conductor C, 1605-capacitor, 1606-conductor D.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

As shown in fig. 1 to 5, the utility model provides a chlorine gas cylinder with controllable air input, including cylinder assembly 1, the local part of cylinder assembly 1 includes cylinder body 101, supporting seat a102, supporting seat B103, pipe a104, sealing plate a105, pipe B106, flange a107, pipe C108, flange B109, sealing plate B110, bolt a111, nut a112, the left part of the lower surface of cylinder body 101 fixedly sets up supporting seat a102, the right part of the lower surface of cylinder body 101 fixedly sets up supporting seat B103, the lower part of cylinder body 101 communicates fixed pipe a104, the lower surface of pipe a104 fixedly sets up sealing plate a105, the lower part of pipe a104 communicates fixed pipe B106, the right part of the outer side wall of pipe B106 fixedly sets up flange a107, the upper part of cylinder body 101 evenly distributes and fixedly sets up five pipe C108, the upper part of the outer side wall of each pipe C108 fixedly overlaps flange B109 respectively, each sealing plate B110 is placed on the upper surface of flange B109 respectively, each adjacent flange B109, six a111 evenly distribute and set up bolt a111, each nut a112 is threaded respectively;

the metering device is characterized by further comprising a metering component 2, a high-pressure stop valve 3, a flange E301, a flange F302, a bolt B4, a nut B5, a bolt C6 and a nut C7, wherein the metering component 2 is arranged on the right part of the flange A107, the metering component 2 comprises an air flow meter 201, a flange C202, a conduit D203 and a flange D204, a fixing sleeve on the left part of the outer side wall of the air flow meter 201 is fixedly arranged on the flange C202, the right part of the air flow meter 201 is communicated with the left part of the conduit D203, a fixing sleeve on the right part of the outer side wall of the conduit D203 is fixedly arranged on the flange D204, the flange C202 is tightly attached to the flange A107, eight bolts B4 penetrate through the adjacent flange A107 and flange C202 uniformly, and each bolt B4 is in threaded with the nut B5;

the 2 right parts of measurement subassembly set up high pressure stop valve 3, the 3 left parts of high pressure stop valve are provided with ring flange E301, the 3 right parts of high pressure stop valve are provided with ring flange F302, ring flange E301 is hugged closely ring flange D204, adjacent eight bolt C6, every are run through to the equipartition on ring flange D204, the ring flange E301 respectively spiro union nut C7 on the bolt C6.

Meanwhile, as shown in fig. 3 and 4, in the present embodiment, a resin cavity 8 is fixedly disposed on an inner side wall of a cylinder body 101, a resin tube A9 is fixedly disposed on an inner side wall of a guide tube a104, the resin tube A9 is communicated with the resin cavity 8, a resin plate 10 is fixedly disposed on an upper surface of a sealing plate a105, an outer side wall of the resin plate 10 is fixedly connected with a lower portion of an inner side wall of the resin tube A9, a resin tube B11 is fixedly disposed on an inner side wall of a guide tube B106, a left portion of the resin tube B11 is fixedly communicated with the resin tube A9, resin tubes C12 are respectively fixedly disposed on inner side walls of guide tubes C108, and lower portions of the resin tubes C12 are respectively fixedly communicated with the resin cavity 8, so that the cylinder body 101, the guide tube a104, the sealing plate a105, the guide tube B106, and the guide tube C108 are prevented from being corroded after chlorine gas is formed when the chlorine gas meets the water through the resin cavity 8, the resin tube A9, the resin plate 10, the resin tubes B11, and the resin tubes C12.

Meanwhile, as shown in fig. 5, the air flow meter 201 in the present embodiment is electrically connected to a lead a13, a lead B14, and a signal line a15, respectively, the other end of the lead B14 is electrically connected to a live wire, the other end of the lead a13 is electrically connected to a ground wire, and the other end of the signal line a15 is electrically connected to the computer 16, so that the amount of chlorine passing through the air flow meter 201 can be read by the computer 16.

Meanwhile, as shown in fig. 5, in this embodiment, the other end of the signal line a15 is electrically connected to the resistor 1601 on the computer 16, one end of the signal line B1602 is electrically connected to the other end of the resistor 1601, the other end of the signal line B1602 is electrically connected to the CPU1603, one end of the wire C1604 is electrically connected to the signal line B1602, the other end of the wire C1604 is electrically connected to the capacitor 1605, one end of the wire D1606 is electrically connected to the capacitor 1605, and the wire D1606 is electrically connected to the ground, so that the interference signal waves to the CPU1603 can be filtered out through the resistor 1601, the signal line B1602, the wire C1604, the capacitor 1605, and the wire D1606.

The sealing ring is arranged between the flange plate A107 and the flange plate C202, the sealing ring is arranged between the flange plate D204 and the flange plate E301, the adjacent flange plate B109 and the sealing plate B110 are respectively provided with the sealing ring, the sealing ring prevents air leakage between the flange plate A107 and the flange plate C202, the sealing ring prevents air leakage between the flange plate D204 and the flange plate E301, and the sealing ring prevents air leakage between the flange plate B109 and the sealing plate B110.

The working principle of the specific implementation mode is as follows: the flange F302 is communicated and fixed with an air supply pipe connected with a chlorine gas source, on each guide pipe C108 needing to be connected, each nut A112 is detached from each bolt A111 connected on the flange B109 and the sealing plate B110 adjacent to the guide pipe C108, the sealing plate B110 is detached from the flange B109, each gas distribution pipe is connected to each flange B109, each bolt A111 is inserted into each adjacent gas distribution pipe and the flange B109, each nut A112 is screwed on each bolt A111, and each gas distribution pipe is connected with a working part;

opening an air source to supply air to a high-pressure stop valve 3 through an air supply pipe, allowing chlorine to pass through the high-pressure stop valve 3, an air flow meter 201, a resin pipe B11 in a guide pipe B106, a resin pipe A9 in a guide pipe A104, a resin cavity 8 in a cylinder body 101 and a resin pipe C12 in a guide pipe C108 and then to flow into each working part through each air distribution pipe respectively, allowing the chlorine to pass through the air flow meter 201, electrically connecting a lead A13, a lead B14 and a signal wire A15 on the air flow meter 201 respectively, allowing the other end of the lead B14 to be electrically connected with a live wire, allowing the other end of the lead A13 to be electrically connected with a ground wire, allowing the other end of the signal wire A15 to be electrically connected with a computer 16, allowing the other end of the signal wire A15 to be electrically connected with a resistor 1601 on the computer 16, allowing one end of the signal wire B1602 to be electrically connected with the other end of the resistor 1601, allowing the other end of the signal wire B1602 to be electrically connected with a CPU1603, allowing one end of the lead C1604 to be electrically connected with a capacitor 1605, allowing the computer 16 to record the air flow of the air flow meter 201, and allowing the air flow meter 201 to pass through the air flow meter to be closed simultaneously;

in summary, in the present embodiment, when the cylinder assembly 1, the metering assembly 2, the high-pressure stop valve 3, the bolt B4, the nut B5, the bolt C6, the nut C7, the resin cavity 8, the resin pipe A9, the resin plate 10, the resin pipe B11, and the resin pipe C12 are assembled into the chlorine cylinder having a controllable intake air amount, and the chlorine cylinder having a controllable intake air amount is coupled to the resin pipe C12, the lead a13, the lead B14, the signal line a15, and the computer 16, so that the intake air amount flowing into the cylinder assembly 1 can be directly measured, and the amount of air entering the cylinder assembly 1 can be blocked.

The beneficial effects of the utility model reside in that: 1. the air inflow into the branch cylinder can be directly measured, and the air quantity entering the branch cylinder can be blocked on the branch cylinder. 2. The fixed resin cavity that sets up of cylinder body inside wall, the fixed resin tube A that sets up of pipe A inside wall, just resin tube A with resin cavity intercommunication sets up, and fixed surface sets up the resin board on the closing plate A, just the resin board lateral wall with resin tube A inside wall lower part fixed connection, pipe B inside wall is fixed to set up resin tube B, just resin tube B left part with resin tube A intercommunication is fixed, each pipe C inside wall is fixed respectively to set up resin tube C, and each resin tube C lower part respectively with the resin cavity intercommunication is fixed, is convenient for prevent that chlorine from corroding cylinder body, pipe A, closing plate A, pipe B, pipe C behind the water-logging formation chlorine through resin cavity, resin tube A, resin board, resin tube B, resin tube C. 3. The air flow meter is respectively and electrically connected with a lead A, a lead B and a signal wire A, the other end of the lead B is electrically connected with a live wire, the other end of the lead A is electrically connected with a ground wire, and the other end of the signal wire A is electrically connected with a computer, so that the chlorine amount passing through the air flow meter can be conveniently read by the computer. 4. The other end of the signal wire A is electrically connected with a resistor on the computer, one end of the signal wire B is electrically connected with the other end of the resistor, the other end of the signal wire B is electrically connected with the CPU, one end of the wire C is electrically connected with the signal wire B, the other end of the wire C is electrically connected with the capacitor, one end of the wire D is electrically connected with the capacitor, the wire D is electrically connected with the ground wire, and the interference signal wave leading to the CPU is filtered conveniently through the resistor, the signal wire B, the wire C, the capacitor and the wire D. 5. Set up the sealing washer between ring flange A, the ring flange C, set up the sealing washer between ring flange D, the ring flange E, each adjacent set up the sealing washer between ring flange B, the closing plate B respectively, the sealing washer prevents gas leakage between ring flange A, the ring flange C, and the sealing washer prevents gas leakage between ring flange D, the ring flange E, and the sealing washer prevents gas leakage between ring flange B, the closing plate B.

The utility model discloses a concrete embodiment does not constitute the pair the utility model discloses a restriction, all adopt the utility model discloses a similar structure and change are all in the utility model discloses a within the protection scope.

Claims

1. The chlorine cylinder with the controllable air inflow comprises a cylinder assembly (1), local parts of the cylinder assembly (1) comprise a cylinder body (101), a support seat A (102), a support seat B (103), a guide pipe A (104), a sealing plate A (105), a guide pipe B (106), a flange plate A (107), a guide pipe C (108), a flange plate B (109), a sealing plate B (110), a bolt A (111) and a nut A (112), the support seat A (102) is fixedly arranged on the left portion of the lower surface of the cylinder body (101), the support seat B (103) is fixedly arranged on the right portion of the lower surface of the cylinder body (101), the lower portion of the cylinder body (101) is communicated with the fixed guide pipe A (104), the sealing plate A (105) is fixedly arranged on the lower surface of the guide pipe A (104), the lower portion of the guide pipe A (104) is communicated with the fixed guide pipe B (106), the flange plate A (107) is fixedly arranged on the right portion of the outer side wall of the guide pipe B (106), a plurality of guide pipes C (108) are fixedly arranged on the upper portion of the cylinder body (101), the outer side wall of each guide pipe C (108) is respectively fixedly sleeved with the flange plate B (109), and a plurality of bolts (109) and a plurality of bolts (110) and a plurality of adjacent sealing plates (109) are uniformly distributed and uniformly distributed on the sealing plate B (111), a nut A (112) is screwed on each bolt A (111); the method is characterized in that: the high-pressure stop valve is characterized by further comprising a metering component (2), a high-pressure stop valve (3), a flange E (301), a flange F (302), a bolt B (4), a nut B (5), a bolt C (6) and a nut C (7), wherein the metering component (2) is arranged on the right part of the flange A (107), the metering component (2) comprises an air flow meter (201), a flange C (202), a conduit D (203) and a flange D (204), the flange C (202) is fixedly sleeved on the left part of the outer side wall of the air flow meter (201), the right part of the air flow meter (201) is communicated and fixed with the left part of the conduit D (203), the flange D (204) is fixedly sleeved on the right part of the outer side wall of the conduit D (203), the flange C (202) is tightly attached to the flange A (107), a plurality of bolts B (4) are uniformly distributed on the adjacent flange A (107) and flange C (202) to penetrate through, and each bolt B (4) is respectively in screwed with the nut B (5); the right part of the metering component (2) is provided with a high-pressure stop valve (3), the left part of the high-pressure stop valve (3) is provided with a flange plate E (301), the right part of the high-pressure stop valve (3) is provided with a flange plate F (302), the flange plate E (301) is tightly attached to a flange plate D (204), and is adjacent to a plurality of bolts C (6) and every are uniformly distributed on the flange plate D (204) and the flange plate E (301) and are respectively connected with a nut C (7) in a screwing mode.

2. A chlorine cylinder with a controllable inlet quantity according to claim 1, characterized in that: cylinder body (101) inside wall fixed set up resin cavity (8), pipe A (104) inside wall fixed set up resin pipe A (9), just resin pipe A (9) with resin cavity (8) intercommunication sets up, and sealing plate A (105) upper surface fixed sets up resin board (10), just resin board (10) outside wall with resin pipe A (9) inside wall lower part fixed connection, pipe B (106) inside wall fixed sets up resin pipe B (11), just resin pipe B (11) left part with resin pipe A (9) intercommunication is fixed, each pipe C (108) inside wall fixed set up resin pipe C (12) respectively, and each resin pipe C (12) lower part respectively with resin cavity (8) intercommunication is fixed.

3. A cylinder with a controllable inlet quantity of chlorine according to claim 1, characterized in that: the air flow meter (201) is electrically connected with a lead A (13), a lead B (14) and a signal line A (15) respectively, the other end of the lead B (14) is electrically connected with a live wire, the other end of the lead A (13) is electrically connected with a ground wire, and the other end of the signal line A (15) is electrically connected with a computer (16).

4. A cylinder with a controllable inlet air quantity according to claim 3, characterized in that: the other end of the signal line A (15) and a resistor (1601) on the computer (16) are electrically connected, one end of the signal line B (1602) is electrically connected with the other end of the resistor (1601), the other end of the signal line B (1602) is electrically connected with the CPU (1603), one end of a wire C (1604) is electrically connected with the signal line B (1602), the other end of the wire C (1604) is electrically connected with a capacitor (1605), one end of a wire D (1606) is electrically connected with the capacitor (1605), and the wire D (1606) is electrically connected with a ground wire.

5. A chlorine cylinder with a controllable inlet quantity according to claim 1, characterized in that: and a sealing ring is arranged between the flange plate A (107) and the flange plate C (202), a sealing ring is arranged between the flange plate D (204) and the flange plate E (301), and a sealing ring is arranged between the adjacent flange plate B (109) and the adjacent sealing plate B (110).