Compressed oxygen cleaning tank
By designing baffles and inclined grooves in the compressed oxygen purification tank, the gas flow distance is increased, solving the problem of short gas flow in traditional purification tanks, thus achieving more effective gas purification and extending the service life.
Patent Information
- Application Number
- CN202423287629.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Traditional air purification canisters have short gas flow distances, resulting in fast reaction times, poor purification effects, and short usage time.
A compressed oxygen purification tank was designed, which divides the gas reaction chamber and the air inlet grille into left and right sides by a partition to increase the gas flow distance. An inclined groove and slot are set at the lower end of the partition to form a 'U' shaped gas movement trajectory, which increases the gas flow. The partition is located at the bottom of the gas reaction chamber. A tank cover for sealing is set on the right side of the partition, the gas chamber and the air inlet grille. A grille for gas discharge is set at the bottom of the gas reaction chamber. An air discharge channel and an air discharge pipe are set between the tank cover and the grille.
It extends the gas flow distance, improves the completeness of gas reaction, enhances the impurity removal effect, and extends the service life.
Smart Images

Figure CN223731968U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of respirator, in particular to a compressed oxygen purifying tank. BACKGROUND
[0002] In order to avoid the situation of poisoning or death when dangerous operation such as mine operation and fire operation occurs, the operator must wear a respirator for operation, and the purifying tank in the respirator is an important part of purifying impurities and prolonging the use time.
[0003] The traditional purifying tank reacts from top to bottom after the gas enters, the gas flow distance is short, the reaction time is fast, the gas reaction cannot be effectively carried out, the purification effect is poor, and the use time is shortened. SUMMARY
[0004] The utility model discloses a compressed oxygen purifying tank to solve the above problems in the prior art.
[0005] The utility model discloses a compressed oxygen purifying tank, including the shell, the gas cylinder storehouse and the gas reaction storehouse, its characterized in that, the shell is provided with the tank cover for sealing, the tank cover one side with the gas cylinder storehouse is communicated, the other side is provided with the air inlet hole that is linked with the gas reaction storehouse, the air inlet hole below is provided with the air inlet grid that is connected with it, the air inlet grid outside is provided with the baffle, the baffle is connected with the air inlet grid, and is arc-shaped setting, the baffle lower extreme is seted up with the inclined slot for the auxiliary gas flow.
[0006] In the above compressed oxygen purifying tank, the baffle divides the gas reaction storehouse and the air inlet grid into left and right sides, a plurality of air inlets are formed on the left side of the air inlet grid, the air inlets are distributed on the left side of the air inlet grid, and the right side of the air inlet grid is in a closed structure.
[0007] In the above compressed oxygen purifying tank, the baffle extends to the bottom of the gas reaction storehouse, and a slot is formed between the baffle and the bottom of the gas reaction storehouse for gas flow.
[0008] In the above compressed oxygen purifying tank, the tank cover on the right side of the baffle is provided with a grid for gas outlet, an air outlet channel is formed between the tank cover and the grid, an air outlet pipe is arranged above the tank cover, and the air outlet channel is in communication with the air outlet pipe.
[0009] Compared with the prior art, the compressed oxygen purifying tank increases the flow distance of the entering gas, can more fully react the gas, effectively removes impurities, and increases the use time. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1It is the main body schematic view of the compressed oxygen cleaning tank;
[0011] Figure 2 It is the local view of the compressed oxygen cleaning tank;
[0012] Figure 3 It is the sectional view of the compressed oxygen cleaning tank.
[0013] In the figure, 1, shell; 2, gas cylinder storehouse; 3, gas reaction storehouse; 4, tank cover; 5, air inlet hole; 6, air inlet grid; 7, baffle; 8, chute; 9, air inlet; 10, slot; 11, grid; 12, air outlet channel; 13, air outlet pipe. DETAILED DESCRIPTION
[0014] The following is the specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.
[0015] As Figure 1 , Figure 2 , Figure 3 Indicated, the compressed oxygen cleaning tank, including shell 1, gas cylinder storehouse 2 and gas reaction storehouse 3, shell 1 is provided with the tank cover 4 for sealing, the tank cover 4 side with gas cylinder storehouse 2 towards the communication, the other side is provided with the air inlet hole 5 with gas reaction storehouse 3 is communicated, the air inlet hole 5 below is provided with the air inlet grid 6 connected with it, the air inlet grid 6 outside is provided with baffle 7, baffle 7 is connected with air inlet grid 6, and is arranged in arc shape, baffle 7 lower end is provided with the chute 8 for assisting gas flow.
[0016] Baffle 7 divides gas reaction storehouse 3 and air inlet grid 6 into left and right sides, is provided with a plurality of air inlets 10 on the left side of air inlet grid 6, air inlet 10 fills left side of air inlet grid 6, and the right side of air inlet grid 6 is provided in closed structure.
[0017] Baffle 7 extends to the bottom of gas reaction storehouse 3, and is provided with the slot 11 between the bottom of gas reaction storehouse 3 for gas flow.
[0018] The tank cover 4 on the right side of baffle 7 is provided with the grid 11 for air outlet, the tank cover 4 and the grid 11 are provided with the air outlet channel 12, the tank cover 4 top is provided with the air outlet pipe 13, and the air outlet channel 12 is communicated with the air outlet pipe 13.
[0019] In the use process, the gas exhaled by people enters from air inlet hole 5, enters gas reaction storehouse 3 through air inlet grid 6, gas reaction storehouse 3 is filled with absorbent for removing impurities and absorbing and reducing carbon dioxide, gas enters baffle 7 right side through slot 11 on baffle 7 left side, so that the movement track of gas is "U" type, the distance of gas flow is increased, and the reacted gas enters air outlet pipe 13 through grid 11;
[0020] The air inlet hole 5 and the air outlet pipe 13 are communicated with the breathing mask in the breathing apparatus, and the gas circulation is realized through the human breathing.
[0021] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.
[0022] Although the terms such as the shell 1, the gas cylinder bin 2, the gas reaction bin 3, the tank cover 4, the air inlet hole 5, the air inlet grid 6, the partition 7, the chute 8, the air inlet 10, the slot 11, the grid 11, the air outlet channel 12, the air outlet pipe 13 are used more in this paper, but the possibility of using other terms is not excluded. Using these terms is only to more conveniently describe and explain the essence of the present application; it is contrary to the spirit of the present application to interpret them as any kind of additional limitation.
Claims
1. A compressed oxygen cleaning tank comprising a housing (1), a gas cylinder compartment (2) and a gas reaction compartment (3), characterized in that, The shell (1) is provided with a tank cover (4) for sealing, one side of the tank cover (4) is communicated with the gas cylinder bin (2), the other side is provided with an air inlet hole (5) communicated with the gas reaction bin (3), the air inlet hole (5) is provided with an air inlet grille (6) connected thereto below, the air inlet grille (6) is provided with a partition (7) outside, the partition (7) is connected with the air inlet grille (6) and is arranged in an arc shape, and the partition (7) is provided with an inclined chute (8) at the lower end for assisting gas circulation.
2. The compressed oxygen purifying canister of claim 1, wherein, The partition (7) divides the gas reaction bin (3) and the air inlet grille (6) into left and right sides, a plurality of air inlet channels (9) are formed on the left side of the air inlet grille (6), the air inlet channels (9) are arranged on the left side of the air inlet grille (6), and the right side of the air inlet grille (6) is arranged in a closed structure.
3. The compressed oxygen tank of claim 1, wherein, The partition (7) extends to the bottom of the gas reaction bin (3) and is provided with a slot (10) between the partition (7) and the bottom of the gas reaction bin (3) for gas circulation.
4. The compressed oxygen purifying canister of claim 2, wherein, The tank cover (4) on the right side of the partition (7) is provided with a grid (11) for air outlet, an air outlet channel (12) is formed between the tank cover (4) and the grid (11), an air outlet pipe (13) is arranged above the tank cover (4), and the air outlet channel (12) is communicated with the air outlet pipe (13).