A waste gas recovery system for analytical room

By installing an air outlet plate with several air outlet holes on the air outlet pipe of the waste gas recovery system of the analysis room, the problem of excessive exhaust gas bubbles is solved and the recovery effect of ethylene oxide is improved.

CN222723986UActive Publication Date: 2025-04-08TIANJIN HUANYI STERILIZATION TECH CO LTD
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Patent Information

Application Number
CN202421467484.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-04-08
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

When the existing waste gas recovery system of the analytical room is recycled, the exhaust gas bubbles are too large, resulting in insufficient contact between ethylene oxide and water, affecting the recycling effect.

Method used

A waste gas recovery system for analytical room is designed. By installing an air outlet plate with several air outlet holes on the air outlet pipe, the exhaust gas is divided into several small bubbles when it enters the water, thereby improving the dissolution efficiency of ethylene oxide.

Benefits of technology

By decomposing the exhaust gas into small bubbles, the contact area between ethylene oxide and water is significantly improved, and the recovery effect of ethylene oxide is enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waste gas recovery system for an analysis room, which comprises an analysis room main body, a control panel is arranged on the front side of the analysis room main body, a warehouse door is arranged on the right side of the analysis room main body, a connecting pipe is arranged on the rear side of the analysis room main body, and a recovery box is arranged on the rear side of the connecting pipe. When the waste gas in the analysis room is recovered, the pump body will discharge the waste gas entering below the partition from the air inlet through the air outlet pipe, the mounting ring on the upper end of the air outlet pipe is fixed by a fixing member, a first air outlet plate is arranged on the upper side of the mounting ring, and a plurality of air outlet holes are opened on the first air outlet plate, so that the waste gas can be divided into a plurality of small bubbles when discharged into the water, which is beneficial for the dissolution of ethylene oxide in the waste gas in the water, and avoids the waste gas bubbles being too large and the insufficient contact of ethylene oxide with water affecting the recovery, thereby improving the recovery effect of ethylene oxide.
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Description

Technical Field

[0001] The utility model relates to the technical field of waste gas recovery, in particular to a waste gas recovery system for an analysis room. Background Art

[0002] At present, medical devices are widely sterilized with ethylene oxide. Ethylene oxide is a toxic gas that is flammable and explosive. At room temperature, it is easy to volatilize into gas. When the concentration is too high, it can cause an explosion. The existing waste gas recovery system in the analysis room has a variety of ways to recover ethylene oxide in the waste gas. When the waste gas containing ethylene oxide is discharged into water to dissolve ethylene oxide in water for recovery, the waste gas bubbles are too large and the ethylene oxide is not in sufficient contact with water, which will greatly affect the recovery effect. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above-mentioned and / or existing problems in the waste gas recovery system of the existing analysis room, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a waste gas recovery system for the analysis room. When the waste gas in the analysis room is recovered, the pump body discharges the waste gas from the outlet pipe into the water. During the gas discharge process, the gas passes through the outlet plate with a plurality of outlet holes, so that the gas is in the form of a plurality of small bubbles when entering the water, which is conducive to the dissolution of ethylene oxide in the waste gas in the water, avoids the waste gas bubbles being too large and the insufficient contact of ethylene oxide with water affecting the recovery, and improves the recovery effect of ethylene oxide.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] A waste gas recovery system for a decomposition room, comprising:

[0008] The main body of the analysis room, wherein a control panel is arranged at the front side of the main body of the analysis room, a warehouse door is arranged at the right side of the main body of the analysis room, a connecting pipe is arranged at the rear side of the main body of the analysis room, and a recycling box is arranged at the rear side of the connecting pipe;

[0009] The exhaust assembly includes an air inlet opened on the inner side of a recovery box, a partition is provided on the inner side of the recovery box, a pump body is provided on the lower side of the recovery box, an air outlet pipe is provided on the upper side of the pump body, the air outlet pipe passes through a mounting ring provided on the upper side of the partition, the mounting ring is fixed to the upper end of the air outlet pipe by a fixing part, and a first air outlet plate is provided on the upper side of the mounting ring.

[0010] As a preferred solution of the waste gas recovery system for the analysis room described in the utility model, the fixing member includes a clamping ring arranged on the outside of the mounting ring, and a fixing buckle is arranged on the outside of the clamping ring.

[0011] As a preferred solution of the waste gas recovery system for the analysis room described in the utility model, a water tank is arranged on the upper side of the analysis room main body, and a water inlet is arranged on the upper side of the water tank.

[0012] As a preferred solution of the waste gas recovery system for the analysis room described in the utility model, a control box is arranged at the rear side of the water tank, and a water outlet is arranged at the inner side of the recovery tank.

[0013] As a preferred solution of the waste gas recovery system for the analysis room described in the utility model, a discharge port is arranged on the outer side of the recovery box, and an exhaust port is arranged on the rear side of the recovery box.

[0014] As a preferred solution of the waste gas recovery system for the analysis room described in the utility model, a second air outlet plate is arranged on the upper side of the first air outlet plate, and a limiting ring is arranged on the outer side of the second air outlet plate.

[0015] As a preferred solution of the waste gas recovery system for the analysis room described in the utility model, a limiting groove is provided on the limiting ring, and a raised ring is provided on the upper side of the mounting ring.

[0016] As a preferred solution of the waste gas recovery system for the analysis room described in the utility model, the raised ring is snapped into the limiting groove.

[0017] Compared with the prior art, the utility model has the following beneficial effects: when recovering waste gas from the analysis room, the pump body will discharge the waste gas entering from the air inlet below the partition from the air outlet pipe, the mounting ring at the upper end of the air outlet pipe is fixed by a fixing member, a first air outlet plate is arranged on the upper side of the mounting ring, and a plurality of air outlet holes are opened on the first air outlet plate, so that the waste gas can be divided into a plurality of small bubbles when discharged into the water, which is beneficial for the dissolution of ethylene oxide in the waste gas in the water, avoiding the waste gas bubbles being too large and the insufficient contact of ethylene oxide with water affecting the recovery, thereby improving the recovery effect of ethylene oxide. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1This is a schematic diagram of the overall structure of an exhaust gas recovery system for an analysis room of the utility model;

[0020] Figure 2 This is a right side structural schematic diagram of an exhaust gas recovery system for an analysis room of the utility model;

[0021] Figure 3 This is a schematic diagram of the rear structure of an exhaust gas recovery system for an analysis room of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of an exhaust gas recovery system for an analysis room of the utility model;

[0023] Figure 5 This is a schematic diagram of the split structure of a waste gas recovery system for a parsing room of the utility model;

[0024] Figure 6 This is a partial structural schematic diagram of a waste gas recovery system for a parsing room of the utility model;

[0025] Figure 7 This utility model is a waste gas recovery system for an analysis room Figure 6 A magnified schematic diagram of structure A. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0027] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0028] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0029] The utility model provides a waste gas recovery system for an analysis room. When the waste gas in the analysis room is recovered, a pump body discharges the waste gas from an outlet pipe into water. During the gas discharge process, the gas passes through an outlet plate with a plurality of outlet holes, so that the gas is in the form of a plurality of small bubbles when entering the water, which is conducive to dissolving the ethylene oxide in the waste gas in the water, avoiding that the waste gas bubbles are too large and the ethylene oxide is not in sufficient contact with the water to affect the recovery, thereby improving the recovery effect of the ethylene oxide.

[0030] Figure 1-Figure 7 The utility model is a schematic diagram of the overall structure of an exhaust gas recovery system for a decomposition room according to an embodiment of the present invention. Figure 1-Figure 7The present embodiment is a waste gas recovery system for an analysis room, the main part of which includes an analysis room body 1 and an exhaust assembly.

[0031] A control panel 2 is provided on the front side of the analysis room main body 1, a warehouse door 3 is provided on the right side of the analysis room main body 1, a connecting pipe 4 is provided on the rear side of the analysis room main body 1, a recovery box 5 is provided on the rear side of the connecting pipe 4, a water tank 14 is provided on the upper side of the analysis room main body 1, a water filling port 15 is provided on the upper side of the water tank 14, a control box 16 is provided on the rear side of the water tank 14, a water outlet 17 is provided on the inner side of the recovery box 5, a discharge port 18 is provided on the outer side of the recovery box 5, and an exhaust port 19 is provided on the rear side of the recovery box 5.

[0032] The exhaust assembly includes an air inlet 6 opened on the inner side of the recovery box 5, a partition 7 is arranged on the inner side of the recovery box 5, a pump body 8 is arranged on the lower side of the recovery box 5, an air outlet pipe 9 is arranged on the upper side of the pump body 8, the air outlet pipe 9 passes through the partition 7 and a mounting ring 10 is arranged on the upper side, the mounting ring 10 is fixed to the upper end of the air outlet pipe 9 through a fixing part, a first air outlet plate 11 is arranged on the upper side of the mounting ring 10, and the fixing part includes a clamping ring 12 arranged on the outer side of the mounting ring 10, and a fixing buckle 13 is arranged on the outer side of the clamping ring 12. Specifically, in the present embodiment, when the waste gas in the analysis room is recovered, the pump body 8 will discharge the waste gas entering from the air inlet 6 below the partition 7 from the air outlet pipe 9. The mounting ring 10 at the upper end of the air outlet pipe 9 is fixed by a fixing member. A first air outlet plate 11 is arranged on the upper side of the mounting ring 10. A plurality of air outlet holes are provided on the first air outlet plate 11, so that the waste gas can be divided into a plurality of small bubbles when discharged into the water, which is beneficial for the dissolution of ethylene oxide in the waste gas in the water, and avoids the waste gas bubbles being too large and the insufficient contact of ethylene oxide with water affecting the recovery, thereby improving the recovery effect of ethylene oxide.

[0033] Combination Figure 1-Figure 7 The present embodiment is a waste gas recovery system for an analysis room. The specific use process is as follows: open the door 3 to put the object into the analysis room body 1, and control the operation of the analysis room body 1 through the control panel 2 on the front side. Then the waste gas is sent into the recovery box 5 from the connecting pipe 4 on the rear side. When the recovery box 5 is recovered, the internal air is released from the exhaust port 19 on the rear side. The liquid in the recovery box 5 can be collected by opening the discharge port 18. A water tank 14 is arranged on the upper side of the analysis room body 1, and water is supplemented by using the water outlet 17 under the control of the control box 16 on the rear side.

[0034] In this embodiment, when the exhaust gas is discharged into the water, the size of the bubbles affects the contact between the exhaust gas and the water. For this purpose, please refer to Figure 1-Figure 7In this embodiment, a second gas outlet plate 20 is arranged on the upper side of the first gas outlet plate 11, a limiting ring 21 is arranged on the outer side of the second gas outlet plate 20, a limiting groove 22 is provided on the limiting ring 21, and a protruding ring 23 is arranged on the upper side of the mounting ring 10, and the protruding ring 23 is stuck in the limiting groove 22. In this embodiment, in order to better adjust the bubbles, when in use, the limiting groove 22 provided on the lower side of the limiting ring 21 on the outer side of the second gas outlet plate 20 is stuck by the protruding ring 23 of the mounting ring 10, so that the second gas outlet plate 20 is rotated and fixed on the upper side of the first gas outlet plate 11, and the first gas outlet plate 11 is tightly attached to the second gas outlet plate 20, and the second gas outlet plate 20 is rotated so that the gas outlet hole on the upper side is misaligned with the gas outlet hole of the second gas outlet plate 11, which reduces the aperture size of the gas outlet, makes the bubbles smaller and denser, and achieves the effect of adjusting the size of the exhaust gas bubbles, and further improves the recovery effect of ethylene oxide dissolved in water.

[0035] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A waste gas recovery system for a decomposition room, characterized in that: include: A main body (1) of the analytical room, wherein a control panel (2) is arranged on the front side of the main body (1), a door (3) is arranged on the right side of the main body (1), a connecting pipe (4) is arranged on the rear side of the main body (1), and a recovery box (5) is arranged on the rear side of the connecting pipe (4); An exhaust assembly comprises an air inlet (6) opened on the inner side of a recovery box (5), a partition (7) is arranged on the inner side of the recovery box (5), a pump body (8) is arranged on the lower side of the recovery box (5), an air outlet pipe (9) is arranged on the upper side of the pump body (8), the air outlet pipe (9) passes through a mounting ring (10) arranged on the upper side of the partition (7), the mounting ring (10) is fixed to the upper end of the air outlet pipe (9) by a fixing member, and a first air outlet plate (11) is arranged on the upper side of the mounting ring (10).

2. A waste gas recovery system for a decomposition room according to claim 1, characterized in that: The fixing member comprises a clamping ring (12) arranged outside the mounting ring (10), and a fixing buckle (13) is arranged outside the clamping ring (12).

3. A waste gas recovery system for a decomposition room according to claim 2, characterized in that: A water tank (14) is arranged on the upper side of the analysis room main body (1), and a water inlet (15) is arranged on the upper side of the water tank (14).

4. A waste gas recovery system for a decomposition room according to claim 3, characterized in that: A control box (16) is arranged at the rear side of the water tank (14), and a water outlet (17) is arranged inside the recovery tank (5).

5. A waste gas recovery system for a decomposition room according to claim 4, characterized in that: The outer side of the recovery box (5) is provided with a discharge port (18), and the rear side of the recovery box (5) is provided with an exhaust port (19).

6. A waste gas recovery system for a decomposition room according to claim 5, characterized in that: A second air outlet plate (20) is arranged on the upper side of the first air outlet plate (11), and a limiting ring (21) is arranged on the outer side of the second air outlet plate (20).

7. A waste gas recovery system for a decomposition room according to claim 6, characterized in that: The limiting ring (21) is provided with a limiting groove (22), and the upper side of the mounting ring (10) is provided with a raised ring (23).

8. A waste gas recovery system for a decomposition room according to claim 7, characterized in that: The raised ring (23) is inserted into the limiting groove (22).