CN219148905U

CN219148905U - Humidifying cup with fire-retarding function

Info

Publication number: CN219148905U
Application number: CN202223241689.6U
Authority: CN
Inventors: 周志园
Original assignee: Hefei Amonoy Environmental Medical Equipment Co ltd
Current assignee: Hefei Amonoy Environmental Medical Equipment Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-09
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a humidifying cup with a fire-retarding function, and belongs to the field of humidifying cups. The utility model provides a take humidifying cup of fire-blocking function, includes humidifying cup body, still includes: a fire-retarding valve body disposed within the humidification cup body; the cylinder body is sleeved on the fire-retarding valve body, a supporting plate is arranged on the cylinder body, and a first round hole is formed in the supporting plate; the fixed cylinder is fixedly arranged in the humidifying cup body and is connected with the cylinder body; the baffle is fixedly connected in the fixed cylinder, and a second round hole is formed in the baffle; the valve plate is arranged in the fixed cylinder and is arranged between the supporting plate and the partition plate; according to the utility model, when open fire is encountered, the fire can be effectively prevented from spreading, and the use effects of the humidifying cup and the oxygenerator are improved.

Description

Humidifying cup with fire-retarding function

Technical Field

The utility model relates to the technical field of humidifying cups, in particular to a humidifying cup with a fire-retarding function.

Background

The humidifying cup has the main functions of humidifying dry oxygen, and is used for humidifying oxygen, wherein the oxygen humidifying is a rehabilitation device and ward nursing consumable, is mainly used for a medical center oxygen supply system, and can be used for supplying first aid to medical units for oxygen inhalation of oxygen and oxygen deficient patients.

Because the gases in the humidifying cup of the oxygenerator support combustion, if a fire source hazard exists, the possibility of causing the risk of ignition is high, thereby affecting the normal use of the oxygenerator; moreover, the existing fire-retarding valve cannot achieve a good effect of avoiding open fire, and the oxygen inhalation pipeline can be ignited and spread into the machine due to the open fire, so that serious consequences are avoided, and the existing fire-retarding valve is not suitable for being applied to pipelines of oxygen generator humidifying cups.

For this purpose, we propose a humidifying cup with fire-blocking function, for preventing or avoiding the spread of fire.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a humidifying cup with a fire-retarding function.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a take humidifying cup of fire-blocking function, includes humidifying cup body, still includes:

a fire-retarding valve body disposed within the humidification cup body;

the cylinder body is sleeved on the fire-retarding valve body, a supporting plate is arranged on the cylinder body, and a first round hole is formed in the supporting plate;

the fixed cylinder is fixedly arranged in the humidifying cup body and is connected with the cylinder body;

the baffle is fixedly connected in the fixed cylinder, and a second round hole is formed in the baffle;

and the valve plate is arranged in the fixed cylinder and is arranged between the supporting plate and the partition plate.

Preferably, the fire-retardant valve body comprises a valve pipe fixedly connected to the humidifying cup body and a valve casing in the humidifying cup body in fixed connection, the valve pipe corresponds to the position of the valve casing, and a valve core is slidably connected between the valve pipe and the valve casing.

Further, one end of the valve core arranged in the valve pipe is provided with a limiting block, the valve pipe is internally provided with a limiting groove, the limiting block abuts against the inner wall of the limiting groove, and the limiting block melts when meeting fire.

Furthermore, an elastic piece is arranged between the valve core and the supporting plate, and when the limiting block abuts against the inner wall of the limiting groove, the elastic piece is in a compressed state.

Further, a sealing ring is arranged on the valve core.

Preferably, the humidifying cup body is provided with a mounting column.

Compared with the prior art, the utility model provides the humidifying cup with the fire-retarding function, which has the following beneficial effects:

1. when oxygen is prepared through the humidifying cup, the oxygen can blow the valve plate to move through the second round hole, so that the oxygen flows out of a gap between the valve plate and the partition plate, then enters the valve casing and flows out through the valve pipe for use; when the gas flows reversely, the valve plate and the partition plate are tightly adhered, the gas cannot pass through the valve plate, oxygen on two sides is blocked through the valve plate, and when a fire source exists, the effect of fire blocking can be further achieved.

2. This take humidifying cup of fire relief function, when meetting open fire, open fire will burn the stopper at first, burns it to melting, and at this moment, the constraint between stopper and the spacing groove disappears, makes the case support the inner wall of valve pipe under the effect of compressed elastic component, can block the fire source and spread, can block the circulation of gas simultaneously, further improvement fire relief's effect.

The device has no part which is the same as or can be realized by adopting the prior art, and can effectively prevent the fire from spreading and improve the use effect of the humidifying cup and the oxygenerator when encountering open fire.

Drawings

FIG. 1 is a schematic diagram of a humidifying cup with a fire-retarding function according to the present utility model;

FIG. 2 is a schematic diagram of a humidifying cup with a fire-retarding function according to the present utility model;

FIG. 3 is a schematic illustration in partial cross-section of a humidifying cup with firestop according to the present utility model;

FIG. 4 is a schematic illustration showing a partial cross-section of a humidifying cup with a fire-blocking function according to the present utility model;

FIG. 5 is a schematic view of a cylinder in a humidifying cup with fire-retarding function according to the present utility model;

FIG. 6 is an enlarged view of portion A of FIG. 3 showing a humidifying cup with firestop function according to the present utility model.

In the figure: 1. a humidifying cup body; 101. a mounting column; 2. a valve tube; 201. a limit groove; 202. a valve housing; 3. a valve core; 301. a seal ring; 302. an elastic member; 303. a limiting block; 4. a cylinder; 401. a support plate; 402. a first round hole; 5. a fixed cylinder; 501. a partition plate; 502. a second round hole; 503. and a valve plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-6, a humidifying cup with a fire-retarding function comprises a humidifying cup body 1 and a fire-retarding valve body arranged in the humidifying cup body 1, wherein the fire-retarding valve body comprises a valve pipe 2 fixedly connected to the humidifying cup body 1 and a valve casing 202 fixedly connected to the humidifying cup body 1, the valve pipe 2 corresponds to the valve casing 202 in position, a valve core 3 is slidably connected to the valve pipe 2 and the valve casing 202, and when the humidifying cup is used, firstly, the valve core 3 moves on the valve pipe 2 on the fire-retarding valve body in connection with a conveying pipeline, when an open fire is encountered, the valve pipe 2 is blocked, sealing is realized, fire spreading is prevented, and meanwhile, the fire-retarding effect can be further improved.

Referring to fig. 1-6, a humidifying cup with a fire-retardant function is provided with a cylinder 4 in a sleeved manner, a supporting plate 401 is arranged on the cylinder 4, a first round hole 402 is arranged on the supporting plate 401, a fixed cylinder 5 is fixedly connected to the inside of the humidifying cup body 1, the fixed cylinder 5 is connected with the cylinder 4, a partition plate 501 is fixedly connected to the inside of the fixed cylinder 5, a second round hole 502 is arranged on the partition plate 501, a valve plate 503 is further arranged in the fixed cylinder 5, and the valve plate 503 is arranged between the supporting plate 401 and the partition plate 501.

In the utility model, when in use, oxygen in the humidifying cup body 1 passes through the partition plate 501 and a gap between the partition plate 501 and the inner wall of the humidifying cup body 1, then passes through the second round hole 502, when oxygen passes through the second round hole 502, the valve plate 503 is blown to move, so that the oxygen flows out of a gap between the valve plate 503 and the partition plate 501, then enters the valve shell 202 through the second round hole 402, and in an initial state, a gap exists between the valve core 3 and the valve shell 202 and the valve pipe 2, and the oxygen can flow out through the gap between the valve core 3 and the valve shell 202 and the valve pipe 2 for use; when the gas flows reversely, the valve plate 503 is blown to be closely attached to the partition plate 501, and the gas does not pass through the valve plate at the moment, so that a one-way valve is formed, the exhaust oxygen is ensured to be humidified, the using effect is improved, the oxygen on two sides is blocked by the valve plate 503, and when a fire source exists, the effect of fire retarding can be further achieved.

Referring to fig. 3 and 6, a humidifying cup with a fire-retarding function, wherein a fire-retarding valve body comprises a valve tube 2 fixedly connected to a humidifying cup body 1 and a valve housing 202 in the humidifying cup body 1 in fixed connection, the valve tube 2 corresponds to the position of the valve housing 202, a valve core 3 is slidably connected between the valve tube 2 and the valve housing 202, a limiting block 303 is arranged at one end of the valve core 3 in the valve tube 2, a limiting block 303 is arranged in the valve tube 2, a limiting groove 201 is arranged in the valve tube 2, the limiting block 303 abuts against the inner wall of the limiting groove 201, and the limiting block 303 melts when encountering fire.

An elastic piece 302 is arranged between the valve core 3 and the supporting plate 401, and when the limiting block 303 abuts against the inner wall of the limiting groove 201, the elastic piece 302 is in a compressed state.

In the utility model, when an open fire is encountered, the open fire burns the end part of the valve tube 2 at first, so that the limiting block 303 at the end part of the valve core 3 is burnt, the limiting block 303 is made of hard plastic and the like, when the open fire is not encountered, the limiting groove 201 can be propped against, the valve core 3 is supported, when the open fire is encountered, the limiting block 303 and the limiting groove 201 are burnt until the open fire is melted, at this moment, the constraint between the limiting block 303 and the limiting groove 201 disappears, and the valve core 3 can be moved under the action of the compressed elastic piece 302, so that the valve core 3 props against the inner wall of the valve tube 2, the fire source can be blocked from spreading, the circulation of gas can be blocked, and the fire blocking effect is further improved.

The sealing ring 301 is arranged on the valve core 3, so that the sealing effect between the valve core 3 and the valve pipe 2 can be enhanced, the effect of blocking gas is improved, and meanwhile, the fire-retarding effect is improved.

In the specific use process, the elastic piece 302 specifically adopts a spring, a shrapnel and the like, and when the limiting block 303 does not prop against the limiting groove 201 any more, the valve core 3 can be driven to move.

Referring to fig. 1 to 3, a mounting column 101 is provided on the humidifying cup body 1; the humidifying cup body 1 can be easily installed.

The above description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto.

Claims

1. The utility model provides a take humidifying cup of fire-blocking function, includes humidifying cup body (1), its characterized in that still includes:

a fire-retarding valve body arranged in the humidifying cup body (1);

the cylinder body (4) is sleeved on the fire-retarding valve body, a supporting plate (401) is arranged on the cylinder body (4), and a first round hole (402) is formed in the supporting plate (401);

the fixed cylinder (5) is fixedly arranged in the humidifying cup body (1), and the fixed cylinder (5) is connected with the cylinder body (4);

the baffle plate (501) is fixedly connected in the fixed cylinder (5), and a second round hole (502) is formed in the baffle plate (501);

the valve plate (503) is arranged in the fixed cylinder (5), and the valve plate (503) is arranged between the supporting plate (401) and the partition plate (501).

2. A humidifying cup with fire-retarding function according to claim 1, characterized in that the fire-retarding valve body comprises a valve tube (2) fixedly connected to the humidifying cup body (1) and a valve housing (202) in the humidifying cup body (1) in the fixed connection, the valve tube (2) corresponds to the position of the valve housing (202), and the valve tube (2) and the valve housing (202) are slidably connected with a valve core (3).

3. The humidifying cup with the fire-retarding function according to claim 2, wherein a limiting block (303) is arranged at one end of the valve core (3) arranged in the valve tube (2), the limiting block (303) is arranged in the valve tube (2), a limiting groove (201) is formed in the valve tube (2), the limiting block (303) abuts against the inner wall of the limiting groove (201), and the limiting block (303) melts when encountering fire.

4. A humidifying cup with fire-retarding function according to claim 3, characterized in that an elastic member (302) is arranged between the valve core (3) and the supporting plate (401), and when the limiting block (303) abuts against the inner wall of the limiting groove (201), the elastic member (302) is in a compressed state.

5. A humidifying cup with fire-blocking function according to claim 3, characterized in that the valve core (3) is provided with a sealing ring (301).

6. A humidifying cup with fire-retarding function according to claim 1, characterized in that the humidifying cup body (1) is provided with a mounting post (101).