Harmful gas purifier

Abstract

The utility model relates to the technical field of gas purification, and discloses a harmful gas purifier which comprises a purifier body, the purifier body is fixedly connected with and communicated with a gas inlet pipe, an absorption box is fixedly installed in the purifier body, the absorption box is fixedly connected with and communicated with a gas conveying pipe, and the gas conveying pipe is fixedly connected with and communicated with a gas outlet pipe. And the absorption box is fixedly connected and communicated with an exhaust pipe, and the exhaust pipe penetrates through the purifier body and extends to the outside of the purifier body. According to the harmful gas purifier, by arranging the first air control one-way valve, only external air is conveyed into the absorption box through the air inlet pipe, air in the absorption box is not discharged through the air inlet pipe, and the first water one-way valve is used for preventing water in the absorption box from flowing into the air conveying pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of gas purification, in particular to a harmful gas purifier. Background Art

[0002] Carbon monoxide is a colorless, tasteless, odorless and non-irritating toxic gas at normal temperature and pressure. It is also flammable. It is flammable in the air, emits a blue flame when burning, and forms an explosive mixture when mixed with air. The explosion limit range is 12.5.74.2%. Its relative density is 0.967 (air = 1101.325Kpa). Carbon monoxide is a toxic gas that will slowly poison you without stimulation.

[0003] but:

[0004] Because carbon monoxide gas can combine with human hemoglobin, it weakens the hemoglobin's oxygen transport capacity and damages the central nervous system, causing passengers to experience symptoms such as dizziness, headache, vomiting, and in severe cases may lead to suffocation and death. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a harmful gas purifier.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a harmful gas purifier, comprising a purifier body, the purifier body being fixedly connected and communicated with an air inlet pipe, an absorption box being fixedly installed inside the purifier body, the absorption box being fixedly connected and communicated with a gas supply pipe, the absorption box being fixedly connected and communicated with an exhaust pipe, the exhaust pipe penetrating the purifier body and extending to the outside of the purifier body.

[0009] Preferably, the air inlet pipe is connected to the air delivery pipe via a first air-controlled one-way valve, and the end of the air delivery pipe away from the first air-controlled one-way valve is also connected to a first water one-way valve. The first air-controlled one-way valve is provided to allow only external air to be transmitted into the absorption box through the air inlet pipe, and to prevent the gas in the absorption box from being discharged through the air inlet pipe, while the first water one-way valve is provided to prevent the water inside the absorption box from flowing into the air delivery pipe.

[0010] Preferably, a second air-controlled one-way valve is connected to a section of the exhaust pipe located outside the purifier body, and a first valve is connected to the connection between the exhaust pipe and the absorption box. The second air-controlled one-way valve is provided to be able to manually control the opening and closing of the second air-controlled one-way valve, and the air flow direction is the flow direction from the absorption box to the exhaust pipe, and the purpose of the first valve is to block the water inside the absorption box and prevent the water from flowing into the exhaust pipe.

[0011] Preferably, a liquid storage tank is fixedly installed inside the purifier body, and a transmission pipe is fixedly connected and connected to the liquid storage tank, and the transmission pipe is also fixedly connected and connected to the absorption box, and a second water check valve is connected to the connection between the transmission pipe and the absorption box. The second water check valve is provided to allow only water in the liquid storage tank to flow to the absorption box without backflow, and the transmission pipe is tilted and cannot flow back under normal conditions.

[0012] Preferably, an absorbent is placed inside the absorption box, and the absorbent is iodine pentoxide. The iodine pentoxide is arranged to achieve the effect of purifying carbon monoxide.

[0013] Preferably, a storage tank cover and a water tank cover are hingedly connected to the top of the purifier body through hinges, which are used to open and close the absorption tank and the liquid storage tank.

[0014] Preferably, the interior of the air intake pipe is connected to an air intake fan for intake of air.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a harmful gas purifier, which has the following beneficial effects:

[0017] 1. This harmful gas purifier, by setting a first air-controlled one-way valve, aims to only allow external air to be transmitted into the absorption box through the air inlet pipe, and prevent the gas in the absorption box from being discharged through the air inlet pipe, and the first water one-way valve aims to prevent the water inside the absorption box from flowing into the air supply pipe.

[0018] 2. This harmful gas purifier is designed to manually control the opening and closing of the second gas-controlled one-way valve by setting a second gas-controlled one-way valve, and the air flow direction is the flow direction from the absorption box to the exhaust pipe, and the first valve is designed to block the water inside the absorption box and prevent the water from flowing into the exhaust pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 This is the front view of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the purifier body of the utility model;

[0022] Figure 3 It is a schematic diagram of the structure of the exhaust pipe of the utility model when viewed from above.

[0023] In the figure: 1. Purifier body; 2. Air inlet pipe; 3. Storage tank cover; 4. Water tank cover; 5. Air inlet fan; 6. Air pipe; 7. Absorption box; 8. Liquid storage tank; 9. Transmission pipe; 10. Exhaust pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1

[0026] like Figure 1-3 As shown, the utility model provides a harmful gas purifier, including a purifier body 1, the purifier body 1 is fixedly connected and connected with an air intake pipe 2, the interior of the air intake pipe 2 is connected with an air intake fan 5 for air intake, the interior of the purifier body 1 is fixedly installed with an absorption box 7, the absorption box 7 is fixedly connected and connected with a gas supply pipe 6, the absorption box 7 is fixedly connected and connected with an exhaust pipe 10, the exhaust pipe 10 passes through the purifier body 1 and extends to the outside of the purifier body 1.

[0027] The air inlet pipe 2 is connected to the air delivery pipe 6 via a first air-controlled one-way valve, and a first water one-way valve is also connected to one end of the air delivery pipe 6 away from the first air-controlled one-way valve. The first air-controlled one-way valve is provided to allow only external air to be transmitted into the absorption box 7 through the air inlet pipe 2, and to prevent the gas in the absorption box 7 from being discharged through the air inlet pipe 2, while the first water one-way valve is provided to prevent the water inside the absorption box 7 from flowing into the air delivery pipe 6.

[0028] A second air-controlled one-way valve is connected to a section of the exhaust pipe 10 located outside the purifier body 1, and a first valve is connected to the connection between the exhaust pipe 10 and the absorption box 7. The second air-controlled one-way valve is provided to manually control the opening and closing of the second air-controlled one-way valve, and the air flow direction is the flow direction from the absorption box 7 to the exhaust pipe 10, and the first valve is used to block the water inside the absorption box 7 and prevent the water from flowing into the exhaust pipe 10.

[0029] A liquid storage tank 8 is fixedly installed inside the purifier body 1, and a transmission pipe 9 is fixedly connected and connected to the liquid storage tank 8. The transmission pipe 9 is also fixedly connected and connected to the absorption box 7. A second water check valve is connected to the connection between the transmission pipe 9 and the absorption box 7. The second water check valve is provided to allow only water in the liquid storage tank 8 to flow to the absorption box 7 without backflow, and the transmission pipe 9 is inclined, so it cannot flow back under normal conditions.

[0030] An absorbent is placed inside the absorption box 7, and the absorbent is iodine pentoxide. The iodine pentoxide is arranged to achieve the effect of purifying carbon monoxide.

[0031] The top of the purifier body 1 is hinged with a storage tank cover 3 and a water tank cover 4 through hinges, which are used to open and close the absorption tank 7 and the liquid storage tank 8.

[0032] The following is a detailed description of the working principle of this harmful gas purifier.

[0033] like Figure 1-3 As shown, when in use, the air intake fan 5 is controlled to introduce air into the air pipe 6 and transmit it to the absorption box 7, and iodine pentoxide is used to purify carbon monoxide. Since the absorption box 7 is in a closed state, the second air-controlled one-way valve is opened at this time to discharge the purified air. Subsequently, the second water one-way valve is controlled to allow the physiological saline in the liquid storage tank 8 to flow into the absorption box 7 to clean up the residual iodine pentoxide.

Claims

1. A harmful gas purifier, comprising a purifier body (1), characterized in that: The purifier body (1) is fixedly connected to and communicated with an air inlet pipe (2), an absorption box (7) is fixedly installed inside the purifier body (1), the absorption box (7) is fixedly connected to and communicated with an air delivery pipe (6), the absorption box (7) is fixedly connected to and communicated with an exhaust pipe (10), and the exhaust pipe (10) passes through the purifier body (1) and extends to the outside of the purifier body (1); The air inlet pipe (2) and the air delivery pipe (6) are connected via a first air-controlled one-way valve, and an end of the air delivery pipe (6) away from the first air-controlled one-way valve is also connected to a first water one-way valve; A second air-controlled one-way valve is connected to a section of the exhaust pipe (10) located outside the purifier body (1), and a first valve is connected to the connection between the exhaust pipe (10) and the absorption box (7).

2. A harmful gas purifier according to claim 1, characterized in that: A liquid storage tank (8) is fixedly installed inside the purifier body (1); a transmission pipe (9) is fixedly connected to and communicated with the liquid storage tank (8); the transmission pipe (9) is also fixedly connected to and communicated with the absorption box (7); a second water one-way valve is connected to the connection between the transmission pipe (9) and the absorption box (7).

3. A harmful gas purifier according to claim 1, characterized in that: An absorbent is placed inside the absorption box (7), and the absorbent is iodine pentoxide.

4. A harmful gas purifier according to claim 1, characterized in that: The top of the purifier body (1) is hingedly connected to a storage tank cover (3) and a water tank cover (4) via hinges.

5. A harmful gas purifier according to claim 1, characterized in that: The interior of the air intake pipe (2) is connected to an air intake fan (5) for intake of air.

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