CN215652767U

CN215652767U - Sterilizer with dehumidification function

Info

Publication number: CN215652767U
Application number: CN202120839515.6U
Authority: CN
Inventors: 魏杰; 张超峰; 张英侠
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: 2022-01-28
Anticipated expiration: 2031-04-22

Abstract

The utility model belongs to the technical field of sterilization equipment, in particular to a sterilizer with dehumidification function, comprising an inner chamber, the bottom of the inner chamber is connected with a heating chamber, the heating chamber is provided with a heating pipe, and the heating chamber is connected back to the The inner chamber is connected to the water tank through a steam exhaust pipe, and an exhaust valve and a condensing device are arranged on the exhaust pipe; the bottom of the inner chamber is connected to the water tank through a drainage pipe, and the drainage pipe is provided with a drainage valve and a condensing device. The water tank The water injection pipeline is connected back to the inner chamber, and the water injection pipeline is provided with a water injection valve; the inner chamber is also connected with an axial flow fan, and a solenoid valve is provided on the pipeline connecting the axial flow fan and the inner chamber; The utility model has the advantages of simple structure and low operation cost. The articles to be sterilized in the sterilizer cavity are sterilized by high temperature steam, and the articles can be heated and dried after sterilization. It flows under the action of the fan, and the drying effect is more ideal.

Description

Sterilizer with dehumidification function

Technical Field

The utility model relates to a sterilizer with a dehumidification function, and belongs to the technical field of sterilization equipment.

Background

The steam sterilizer is a common sterilizer in the prior art, the basic principle is that high-temperature steam is formed inside the sterilizer, and articles to be sterilized in a sterilizer cavity are sterilized at high temperature through the high-temperature steam. Even if a sterilizer with a drying function is provided, the working state of the heater is only controlled, and the air in the inner chamber is not flowed, so that the using effect is not ideal.

SUMMERY OF THE UTILITY MODEL

According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: overcome prior art's not enough, provide a sterilizer with dehumidification function, this patent can be fine let the interior air current of indoor get up, and the drying effect of article is better.

The sterilizer with the dehumidification function 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 to a water tank through an exhaust pipeline, and an exhaust valve and a condensing device are arranged on the exhaust pipeline; the bottom of the inner chamber is connected to a water tank through a drainage pipeline, the drainage pipeline is provided with a drainage valve and a condensing device, the water tank is connected back to the inner chamber through a water injection pipeline, and the water injection pipeline is provided with a water injection valve; the inner chamber is also connected with an axial flow fan, and a pipeline connecting the axial flow fan and the inner chamber is provided with an electromagnetic valve; and a heating film is arranged outside the inner chamber.

In the utility model, an air filter is arranged at the air inlet of the axial flow fan, and external air can be purified and then sent into the inner chamber.

In the utility model, a one-way valve is also arranged on a pipeline connecting the axial flow fan and the inner chamber to prevent gas from flowing backwards.

In the utility model, the inner chamber is provided with a temperature sensing element.

Preferably, the temperature sensing element is a platinum thermistor.

Preferably, the steam exhaust pipeline and the water exhaust pipeline share the same condensing device.

The heating cavity is provided with a water level detection device.

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

The inner chamber is connected with the water tank through a balance pipeline, and a balance valve is arranged on the balance pipeline, so that the air pressure of the inner chamber can be adjusted.

The water tank is also connected with a gas collecting bottle.

Compared with the prior art, the utility model has the beneficial effects that:

the sterilizer with the dehumidifying function has the advantages of simple structure and low operation cost, high-temperature sterilization is carried out on the articles to be sterilized in the sterilizer cavity through high-temperature steam, the articles can be heated and dried after sterilization, meanwhile, the air in the inner chamber flows under the action of the fan, and the drying effect is more ideal.

Drawings

Fig. 1 is a schematic diagram of the principle of the present invention.

In the figure: 1. an inner chamber; 2. heating the film; 3. a balancing valve; 4. an exhaust valve; 5. a condensing unit; 6. a steam exhaust pipeline; 7. a drain valve; 8. a water tank; 9. a gas collection bottle; 10. a water injection pipeline; 11. a water injection valve; 12. a drain line; 13. a temperature sensing element; 14. a one-way valve; 15. an electromagnetic valve; 16. an axial flow fan; 17. an air filter; 18. an air intake line; 19. a water level detection device; 20. a heating cavity; 21. and (4) balancing the pipeline.

Detailed Description

The utility model is further described below with reference to examples:

as shown in fig. 1, the sterilizer with dehumidification function according to the present invention comprises an inner chamber 1, wherein the bottom of the inner chamber 1 is connected with a heating chamber 20, a heating pipe is arranged in the heating chamber 20, the heating chamber 20 is connected back to the inner chamber 1 through an air inlet pipeline 18, the inner chamber 1 is connected to a water tank 8 through an exhaust pipeline 6, and the exhaust pipeline 6 is provided with an exhaust valve 4 and a condensing device 5; the bottom of the inner chamber 1 is connected to a water tank 8 through a drainage pipeline 12, the drainage pipeline 12 is provided with a drainage valve 7 and a condensing device 5, the water tank 8 is connected back to the inner chamber 1 through a water injection pipeline 10, and the water injection pipeline 10 is provided with a water injection valve 11; the inner chamber 1 is also connected with an axial flow fan 16, and a pipeline connecting the axial flow fan 16 with the inner chamber 1 is provided with an electromagnetic valve 15; the heating film 2 is arranged outside the inner chamber 1.

Wherein, an air filter 17 is arranged at the air inlet of the axial flow fan 16, a one-way valve 14 is also arranged on a pipeline connecting the axial flow fan 16 and the inner chamber 1, and the one-way valve 14 is arranged behind the electromagnetic valve 15.

In this embodiment, the inner chamber 1 is provided with a temperature sensing element 13, and the temperature sensing element 13 is a platinum thermistor.

In this embodiment, the steam exhaust pipeline 6 and the water exhaust pipeline 12 share the same condensing device 5, so that the structure is simplified and the cost is reduced.

In this embodiment, the heating chamber 20 is provided with a water level detecting device 19, and the water level detecting device 19 is a water level electrode.

In this embodiment, the inner chamber 1 is connected to the water tank 8 through a balance pipeline 21, the balance pipeline 21 is provided with a balance valve 3, and the water tank 8 is further connected to the gas collecting bottle 9.

The working principle or steps of the utility model are as follows:

firstly, after a program is started, water in a water tank 8 enters a heating cavity 20 of an inner chamber 1 through a water injection valve 11 of a water injection pipeline 10, water injection is stopped when the water reaches a high water level of a water level electrode, and a heating pipe in the heating cavity 20 starts to heat;

secondly, steam generated by heating enters the inner chamber 1 through the air inlet pipeline 18 for high-temperature sterilization;

thirdly, after the sterilization stage is finished, the drain valve 7 is opened, the water in the inner chamber 1 returns to the water tank 8 through the drain valve 7 of the drain pipeline 12 and the condensing device 5, meanwhile, the exhaust valve 4 in the exhaust pipeline 6 is opened, and the steam discharged from the inner chamber 1 is cooled through the condensing device 5;

step four, drying: when the inner chamber 1 reaches a drying condition, the heating film 2 is operated to heat and dry the inner chamber 1, and simultaneously, the clean air purified by the air filter 17 is blown into the inner chamber 1 through the axial flow fan 16 to accelerate the air flow in the inner chamber 1, thereby accelerating the drying of the articles.

And fifthly, after the sterilization process is finished, if the pressure of the inner chamber 1 is not within the door opening range, so that the door is difficult to open, the balance valve 3 is opened, and the air pressure of the inner chamber 1 is adjusted.

Claims

1. A sterilizer with a dehumidification function, comprising an inner chamber (1), the bottom of the inner chamber (1) is connected to a heating chamber (20), a heating tube is provided in the heating chamber (20), and the heating chamber (20) passes through a heating chamber (20). The intake pipeline (18) is connected back to the inner chamber (1), and is characterized in that: the inner chamber (1) is connected to the water tank (8) through the steam exhaust pipeline (6), and the exhaust steam pipeline (6) is provided with an exhaust gas a valve (4) and a condensing device (5); the bottom of the inner chamber (1) is connected to the water tank (8) through a drain line (12), and the drain line (12) is provided with a drain valve (7) and a condensing device (5) ), the water tank (8) is connected back to the inner chamber (1) through the water injection pipeline (10), and the water injection pipeline (10) is provided with a water injection valve (11); the inner chamber (1) is also connected to the axial flow fan (16), A solenoid valve (15) is arranged on the pipeline connecting the axial flow fan (16) with the inner chamber (1); a heating film (2) is arranged outside the inner chamber (1).

2 . The sterilizer with dehumidification function according to claim 1 , wherein an air filter ( 17 ) is provided at the air inlet of the axial flow fan ( 16 ). 3 .

3. The sterilizer with dehumidification function according to claim 1, characterized in that: a check valve (14) is also provided on the pipeline connecting the axial fan (16) with the inner chamber (1) .

4. The sterilizer with dehumidification function according to claim 1, wherein the inner chamber (1) is equipped with a temperature sensing element (13).

5. The sterilizer with dehumidification function according to claim 4, characterized in that: the temperature sensing element (13) is a platinum thermal resistance.

6 . The sterilizer with dehumidification function according to claim 1 , wherein the steam exhaust pipeline ( 6 ) and the drainage pipeline ( 12 ) share the same condensing device ( 5 ). 7 .

7. The sterilizer with dehumidification function according to claim 1, wherein the heating chamber (20) is equipped with a water level detection device (19).

8. The sterilizer with dehumidification function according to claim 7, wherein the water level detection device (19) is a water level electrode.

9 . The sterilizer with dehumidifying function according to claim 1 , wherein the inner chamber ( 1 ) is connected to the water tank ( 8 ) through a balance pipeline ( 21 ), and the balance pipeline ( 21 ) is connected to the water tank ( 8 ). Equipped with a balance valve (3).

10. The sterilizer with dehumidification function according to claim 1, characterized in that: the water tank (8) is also connected to a gas collecting bottle (9).