CN216725255U

CN216725255U - Top opening door sterilizer with drainage and exhaust harmless treatment function

Info

Publication number: CN216725255U
Application number: CN202120840221.5U
Authority: CN
Inventors: 魏杰; 张英侠; 张超峰
Original assignee: Shinva Medical Instrument Co Ltd
Current assignee: Shinva Medical Instrument Co Ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-06-14
Anticipated expiration: 2031-04-22

Abstract

The utility model belongs to the technical field of laboratory sterilization equipment, in particular to a top opening door sterilizer with a drainage and exhaust harmless treatment function, which comprises an inner chamber, wherein the bottom of the inner chamber is connected with a heating chamber, a heating pipe is arranged in the heating chamber, the heating chamber is connected back to the inner chamber through an air inlet pipeline, the inner chamber is connected with a high-precision filter through a pipeline, and the bottom of the high-precision filter is connected back to the inner chamber through a return pipeline; the exhaust pipeline is connected to the gas vent of high accuracy filter, is equipped with discharge valve and condensing equipment on the exhaust pipeline, and the exhaust pipeline end-to-end connection gas collecting bottle. In the pre-sterilization stage and the post-sterilization stage, condensed water formed by contacting with the sterilized articles flows back to the inner chamber after passing through the high-precision filter, gas passing through the high-precision filter forms cooling water through the condensing device, and the cooling water flows into the gas collecting bottle, so that the harmless treatment of the whole process on drainage and exhaust is realized.

Description

Top opening door sterilizer with drainage and exhaust harmless treatment function

Technical Field

The utility model relates to a top opening door sterilizer with drainage exhaust innocent treatment function belongs to laboratory sterilizing equipment technical field.

Background

The sterilizer for harmless treatment is generally applied to a microorganism laboratory, and due to the rapid development of the domestic microorganism laboratory in recent years, the application of the sterilizer for harmless treatment is further promoted, and the attention of equipment users to the safety performance of the sterilizer is higher and higher. The hazardous gases exiting the chamber present a significant hazard and must be treated to render them harmless.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the defects of the prior art are overcome, and the top-opening door sterilizer with the functions of draining and exhausting harmless treatment is provided to realize the harmless treatment of the whole process on the draining and exhausting.

The utility model discloses a top opening door sterilizer with drainage exhaust innocent treatment function, including the inner room, the bottom of the inner room is connected with the heating chamber, the heating chamber is internally provided with the heating pipe, the heating chamber is connected back to the inner room through the air inlet pipeline, the inner room is connected with the high-precision filter through the pipeline, and the bottom of the high-precision filter is connected back to the inner room through the return pipeline; the exhaust pipeline is connected to the gas vent of high accuracy filter, is equipped with discharge valve and condensing equipment on the exhaust pipeline, and the exhaust pipeline end-to-end connection gas collecting bottle.

The utility model discloses in, the exhaust port department of high accuracy filter is equipped with temperature-sensing element.

Preferably, the temperature sensing element is a platinum thermistor.

The utility model discloses in, condensing equipment divide into two sets ofly, is one-level condensing equipment and second grade condensing equipment respectively.

In the utility model, the heating chamber be equipped with water level detection device.

Preferably, the water level detection device is a water level electrode.

In the pre-sterilization stage and the post-sterilization stage, condensed water formed by contacting with the sterilized articles flows back to the inner chamber after passing through the high-precision filter, gas passing through the high-precision filter forms cooling water through the condensing device, and the cooling water flows into the gas collecting bottle, so that the harmless treatment of the whole process on drainage and exhaust is realized.

Compared with the prior art, the utility model beneficial effect who has is:

top opening door steriliser with drainage exhaust innocent treatment function, the comdenstion water normal position that sterilization whole process and sterilization article contact produced handles, high accuracy filter can guarantee that whole process satisfies laboratory innocent treatment's requirement, maximum guarantee operator's safety to drainage and exhaust innocent treatment.

Drawings

Fig. 1 is a schematic view of the present invention.

In the figure: 1. an inner chamber; 2. a high-precision filter; 3. a temperature sensing element; 4. an exhaust valve; 5. a primary condensing unit; 6. an exhaust line; 7. a secondary condensing unit; 8. a gas collection bottle; 9. a heating cavity; 10. a water level detection device; 11. an air intake line; 12. A return line.

Detailed Description

The invention will be further described with reference to the following examples:

as shown in fig. 1, the sterilizer with functions of draining, exhausting and innocent treatment of the utility model comprises an inner chamber 1, wherein the bottom of the inner chamber 1 is connected with a heating chamber 9, a heating pipe is arranged in the heating chamber 9, the heating chamber 9 is connected back to the inner chamber 1 through an air inlet pipeline 11, the inner chamber 1 is connected with a high-precision filter 2 through a pipeline, and the bottom of the high-precision filter 2 is connected back to the inner chamber 1 through a return pipeline 12; the exhaust pipeline 6 is connected to the gas vent of high accuracy filter 2, is equipped with discharge valve 4 and condensing equipment on the discharge pipeline 6, and the gas collecting bottle 8 is connected to the 6 end connections of discharge pipeline.

Wherein, the exhaust port of the high-precision filter 2 is provided with a temperature sensing element 3. The temperature sensing element 3 of the present embodiment is a platinum thermistor.

The condensing unit of this embodiment is divided into two sets, which are the first-stage condensing unit 5 and the second-stage condensing unit 7, respectively, to improve the condensing effect.

In this embodiment, the heating chamber 9 is provided with a water level detecting device 10, and specifically, the water level detecting device 10 is a water level electrode.

The utility model discloses a theory of operation or step:

firstly, adding water into the inner chamber 1, enabling the water to flow into the heating chamber 9, stopping adding the water when the water level reaches the high water level of the water level electrode, and starting heating by the heating pipe;

secondly, steam generated by the heating pipe enters the inner chamber 1 through the air inlet pipeline 11 for high-temperature sterilization;

and thirdly, condensed water formed by contacting with the sterilized articles in the pre-sterilization stage and the post-sterilization stage flows back to the inner chamber 1 to enter the heating chamber 9 after being filtered by the high-precision filter 2, and gas filtered by the high-precision filter 2 forms cooling water through a condensing device and flows into the gas collecting bottle 8, so that the harmless treatment of drainage and exhaust in the whole process is realized.

Claims

1. The utility model provides a top opening door steriliser with drainage exhaust innocent treatment function, includes inner chamber (1), and heating chamber (9) are connected to inner chamber (1) bottom, are equipped with the heating pipe in heating chamber (9), and heating chamber (9) are even returned inner chamber (1) through air inlet pipeline (11), its characterized in that: the inner chamber (1) is connected with the high-precision filter (2) through a pipeline, and the bottom of the high-precision filter (2) is connected back to the inner chamber (1) through a return pipeline (12); exhaust pipe (6) are connected to the gas vent of high accuracy filter (2), are equipped with discharge valve (4) and condensing equipment on exhaust pipe (6), and gas collecting bottle (8) are connected to exhaust pipe (6) end.

2. The overhead door sterilizer having a function of detoxifying exhaust water according to claim 1, characterized in that: and a temperature sensing element (3) is arranged at the air outlet of the high-precision filter (2).

3. The overhead door sterilizer having a function of detoxifying exhaust gas according to claim 2, characterized in that: the temperature sensing element (3) is a platinum thermistor.

4. The overhead door sterilizer having a function of detoxifying exhaust water according to claim 1, characterized in that: the condensing units are divided into two groups, namely a first-stage condensing unit (5) and a second-stage condensing unit (7).

5. The overhead door sterilizer having a function of detoxifying exhaust water according to claim 1, characterized in that: the heating cavity (9) is provided with a water level detection device (10).

6. The overhead door sterilizer having a function of detoxifying exhaust water according to claim 5, wherein: the water level detection device (10) is a water level electrode.