CN211934981U - Negative pressure ambulance blast pipe disinfection system that disinfects - Google Patents
Negative pressure ambulance blast pipe disinfection system that disinfects Download PDFInfo
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- CN211934981U CN211934981U CN202020204564.8U CN202020204564U CN211934981U CN 211934981 U CN211934981 U CN 211934981U CN 202020204564 U CN202020204564 U CN 202020204564U CN 211934981 U CN211934981 U CN 211934981U
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Abstract
The invention discloses a negative pressure ambulance exhaust pipe sterilization and disinfection system, which relates to the technical field of ambulance accessories and comprises an exhaust connecting pipe, wherein the air inlet end of the exhaust connecting pipe is communicated with the exhaust end of an exhaust fan in a negative pressure ambulance, and the air outlet end of the exhaust connecting pipe penetrates through an exhaust pipe of the negative pressure ambulance for exhausting tail gas and then extends to the outside. The invention extends the exhaust connecting pipe communicated with the exhaust fan in the negative pressure ambulance into the exhaust pipe of the ambulance, and utilizes the high temperature reaching 500-600 ℃ in the exhaust pipe of the negative pressure ambulance to carry out high temperature treatment on the gas in the exhaust connecting pipe, so that the air in the infected area of the ambulance not only passes through the existing filter of the ambulance body, but also enters the filtered air into a high temperature environment again, thereby killing the infectious sources, bacteria, viruses and the like in the gas and ensuring the cleanliness of the discharged gas.
Description
Technical Field
The invention relates to the technical field of ambulance accessories, in particular to a negative pressure ambulance exhaust pipe sterilization and disinfection system.
Background
Compared with the original common ambulance, the negative pressure ambulance provides clean air for patients in the ambulance, the negative pressure ambulance ensures that the inlet air is clean and clean, but the outlet air is not clean in a hundred percent, although the outlet air is treated by a filter, a small amount of infection sources, bacteria, viruses and the like are still discharged into the atmosphere or are subjected to sterilization treatment, but the sterilization and disinfection system is in an ultraviolet ray, ionization, disinfectant and other modes, has certain pollution to the environment, needs additional equipment and is higher in cost.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and provides a negative pressure ambulance exhaust pipe sterilization and disinfection system.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides a negative pressure ambulance blast pipe disinfection system that disinfects, includes the exhaust takeover, the inlet end of exhaust takeover communicates with the exhaust end of exhaust fan in the negative pressure ambulance, the end of giving vent to anger of exhaust takeover extends to the outside after passing the blast pipe that negative pressure ambulance was used for discharging tail gas.
As a preferred scheme of the negative pressure ambulance exhaust pipe sterilization and disinfection system, the system comprises the following steps: the part of the exhaust connecting pipe, which is positioned in the exhaust pipe, is spirally arranged.
As a preferred scheme of the negative pressure ambulance exhaust pipe sterilization and disinfection system, the system comprises the following steps: the axis of the spiral exhaust adapter is parallel to the axis of the exhaust pipe.
As a preferred scheme of the negative pressure ambulance exhaust pipe sterilization and disinfection system, the system comprises the following steps: the exhaust connecting pipe is a stainless steel pipe.
As a preferred scheme of the negative pressure ambulance exhaust pipe sterilization and disinfection system, the system comprises the following steps: the spiral part of the exhaust connecting pipe is positioned at the front part of the exhaust pipe.
The invention has the beneficial effects that:
(1) the invention extends the exhaust connecting pipe communicated with the exhaust fan in the negative pressure ambulance into the exhaust pipe of the ambulance, and utilizes the high temperature reaching 500-600 ℃ in the exhaust pipe of the negative pressure ambulance to carry out high temperature treatment on the gas in the exhaust connecting pipe, so that the air in the infected area of the ambulance not only passes through the existing filter of the ambulance body, but also enters the filtered air into a high temperature environment again, thereby killing the infection sources, bacteria, viruses and the like in the gas and ensuring the cleanliness of the discharged gas;
(2) the exhaust connecting pipe part extending into the exhaust pipe is arranged in a spiral shape, so that the retention time of gas in the exhaust pipe is prolonged, and the sterilization effect of high temperature on the gas is ensured;
(3) the axis of the spiral exhaust connecting pipe is arranged to be parallel to the axis of the exhaust pipe, so that the retention time of gas in the exhaust pipe is further prolonged, and the cleanliness of the gas exhausted by the negative pressure ambulance is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic view of the exhaust pipe of the negative pressure ambulance;
FIG. 2 is a schematic view of the exhaust adapter located in the exhaust pipe of FIG. 1;
wherein: 1. an exhaust pipe; 2. an exhaust connecting pipe.
Detailed Description
In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
Compared with the original common ambulance, the negative pressure ambulance provides clean air for patients in the ambulance, ensures that air inlet is clean, ensures that exhausted waste gas does not pollute the atmosphere, contains a large amount of infection sources, bacteria, viruses and the like in the exhausted gas, and needs to be subjected to sterilization and disinfection treatment.
Referring to fig. 1 and 2, in view of the above, the present invention provides a sterilization and disinfection system for an exhaust pipe of a negative pressure ambulance, comprising an exhaust connection pipe 2, wherein an air inlet end of the exhaust connection pipe 2 is communicated with an exhaust end of an exhaust fan in the negative pressure ambulance, an air outlet end of the exhaust connection pipe passes through a front portion of the exhaust pipe 1 for exhausting tail gas of the negative pressure ambulance and extends to the outside, and a high temperature treatment is performed on the gas in the exhaust connection pipe 2 by using a high temperature in the exhaust pipe 1.
The part of the exhaust adapter 2 extending into the exhaust pipe 1 is arranged in a spiral shape, and the axial direction of the spiral exhaust adapter 2 is parallel to the axial direction of the exhaust pipe 1, that is, the length direction of the spiral exhaust adapter 2 is consistent with the length direction of the exhaust pipe 1. With this arrangement, the portion of the exhaust adapter 2 located in the exhaust pipe 1 can be extended as much as possible, thereby extending the residence time of the gas in the exhaust pipe.
In addition, the exhaust connecting pipe 2 is made of stainless steel, the stainless steel has good heat transfer performance, the temperature inside the exhaust connecting pipe 2 can be raised as much as possible, and meanwhile, the stainless steel has good corrosion resistance and can prolong the service life of the stainless steel.
When the air treatment device is used, air in an infected area in the negative pressure ambulance is pumped into the exhaust connecting pipe 2 after passing through an existing filter of an automobile body by an exhaust fan in the negative pressure ambulance, the filtered air enters the exhaust connecting pipe 2 and moves along the exhaust connecting pipe 2, when the air enters the exhaust connecting pipe 2 positioned in the front part of the exhaust pipe 1, the temperature of the exhaust connecting pipe is increased through heat conduction due to the high-temperature environment of 500-600 ℃ in the exhaust pipe, so that the air in the exhaust connecting pipe 2 is subjected to high-temperature treatment, all virus sources, bacteria and the like in the air exhausted from the infected area are treated, and then the air is exhausted to the atmosphere.
Therefore, the invention ensures that the air in the infection area of the ambulance not only passes through the existing filter of the ambulance body, but also enters a high-temperature environment again after being filtered, thereby killing the infection sources, bacteria, viruses and the like in the air and ensuring the cleanliness of the discharged air.
In addition to the above embodiments, the present invention may have other embodiments; all technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (5)
1. The utility model provides a negative pressure ambulance blast pipe disinfection system that disinfects which characterized in that: the exhaust device comprises an exhaust connecting pipe (2), wherein the air inlet end of the exhaust connecting pipe (2) is communicated with the exhaust end of an exhaust fan in a negative pressure ambulance, and the air outlet end of the exhaust connecting pipe penetrates through an exhaust pipe (1) of the negative pressure ambulance for discharging tail gas and then extends to the outside.
2. The exhaust pipe sterilization and disinfection system of a negative pressure ambulance as claimed in claim 1, wherein: the part of the exhaust connecting pipe (2) positioned in the exhaust pipe (1) is spirally arranged.
3. The negative pressure ambulance vent pipe sterilization and disinfection system according to claim 2, wherein: the axis of the spiral exhaust connecting pipe (2) is parallel to the axis of the exhaust pipe (1).
4. The system of any one of claims 1-3, wherein the system further comprises: the exhaust connecting pipe (2) is a stainless steel pipe.
5. The system of any one of claims 1-3, wherein the system further comprises: the spiral part of the exhaust connecting pipe (2) is positioned at the front part of the exhaust pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020204564.8U CN211934981U (en) | 2020-02-25 | 2020-02-25 | Negative pressure ambulance blast pipe disinfection system that disinfects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020204564.8U CN211934981U (en) | 2020-02-25 | 2020-02-25 | Negative pressure ambulance blast pipe disinfection system that disinfects |
Publications (1)
| Publication Number | Publication Date |
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| CN211934981U true CN211934981U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020204564.8U Active CN211934981U (en) | 2020-02-25 | 2020-02-25 | Negative pressure ambulance blast pipe disinfection system that disinfects |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166928A (en) * | 2020-02-25 | 2020-05-19 | 江苏紫琅汽车集团股份有限公司 | Negative pressure ambulance blast pipe disinfection system that disinfects |
| CN114246970A (en) * | 2021-11-22 | 2022-03-29 | 江苏奥新新能源汽车有限公司 | Negative pressure ambulance disinfection device that disinfects |
-
2020
- 2020-02-25 CN CN202020204564.8U patent/CN211934981U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166928A (en) * | 2020-02-25 | 2020-05-19 | 江苏紫琅汽车集团股份有限公司 | Negative pressure ambulance blast pipe disinfection system that disinfects |
| CN114246970A (en) * | 2021-11-22 | 2022-03-29 | 江苏奥新新能源汽车有限公司 | Negative pressure ambulance disinfection device that disinfects |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Weifu Inventor after: Lu Haiying Inventor after: Wang Kun Inventor before: Zhang Weifu Inventor before: Lu Haiying Inventor before: Wang Kun |
|
| CB03 | Change of inventor or designer information | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.588 Fuyuan Road, Qidong Economic Development Zone, Nantong City, Jiangsu Province, 226200 Patentee after: EPP vehicles Co.,Ltd. Address before: No.588 Fuyuan Road, Qidong Economic Development Zone, Nantong City, Jiangsu Province, 226200 Patentee before: AIPU VEHICLE (CHINA) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |