CN201679748U - Infectious disease ward ventilator - Google Patents
Infectious disease ward ventilator Download PDFInfo
- Publication number
- CN201679748U CN201679748U CN2010201682043U CN201020168204U CN201679748U CN 201679748 U CN201679748 U CN 201679748U CN 2010201682043 U CN2010201682043 U CN 2010201682043U CN 201020168204 U CN201020168204 U CN 201020168204U CN 201679748 U CN201679748 U CN 201679748U
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- Prior art keywords
- air
- strainer
- infectious disease
- filter
- ventilator
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- Expired - Fee Related
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses an infectious disease ward ventilator composed of an exhaust fan and an air filter; a seal cover is arranged on an air intake of the exhaust fan, and an air filter connector is arranged on the seal cover; an air outlet of the air filter is connected with the air filter connector, a sponge sterilization filter core is arranged in the air filter, a filter screen is arranged on an air inlet of the air filter, the air inlet end of the air filter is connected with a disinfection case in which a UV lamp is arranged. The infectious disease ward ventilator is improved on the basis of the infectious disease ward ventilator in prior art, the sponge sterilization filter core can adopt lower density to reduce the air intake resistance and accordingly improve the service life, air firstly enters the disinfection case to be disinfected by the UV lamp, then enters the air filter to be further sterilized by the filter screen and the sponge sterilization filter core, thereby realizing better sterilization effect.
Description
Technical field
The utility model relates to the ventilation fan technical field, relates in particular to the clinical ventilation fan of a kind of Infectious Disease.
Background technique
The air germ content in hospital infection section ward is more, as untimely processing, environment around will polluting, and patient and staff exist together one relatively the sealing environment in, be very easy to cause the cross infection of disease through breathing, in the past, the sterilization treatment work in hospital infection section ward was the same with public ward, was not specifically designed to the facility of air-treatment in Infectious Disease's Ward.The someone has proposed design proposal preferably for this reason, disclosed by utility model patent Liu Hong, Wang Jingwei design, that the patent No. is 200720140690.6, name is called Infectious Disease's ward ventilation fan as State Intellectual Property Office on April 16th, 2008, it is made up of ventilating fan and air-strainer, the air sucking mouth of ventilating fan is provided with sealing cover, and sealing cover is provided with the air-strainer connection mouth; The air outlet of air-strainer is that wire connection cooperates with the air-strainer connection mouth, is provided with sponge disinfection filtering core in the air-strainer, and the suction port of air-strainer is provided with filter screen.Its overall structure is simpler, and dismounting, easy for installation is carried out sterilizing treatment when discharging indoor air.Its shortcoming be the density of sponge disinfection filtering core when too high the resistance of ventilation fan bigger, damage motor easily, and the too low bactericidal effect that can cause of the density of sponge disinfection filtering core is bad.
Summary of the invention
The purpose of this utility model is to provide a kind of not fragile, long service life, Infectious Disease's ward ventilation fan that bactericidal effect is good.
The technological scheme that the utility model is adopted for achieving the above object is:
A kind of Infectious Disease ward ventilation fan is made up of ventilating fan and air-strainer, and the air sucking mouth of ventilating fan is provided with sealing cover, and sealing cover is provided with the air-strainer connection mouth; The air outlet of air-strainer is connected with the air-strainer connection mouth, is provided with sponge disinfection filtering core in the air-strainer, and the suction port of air-strainer is provided with filter screen, it is characterized in that: the suction port end of air-strainer is connected with disinfect box.
In order in time to kill pathogenic bacteria, be provided with ultraviolet lamp in the described disinfect box, be connected with power line on the ultraviolet lamp.
In order to improve bactericidal effect, have air outlet hole on the described disinfect box lower side, the top of the side relative with air outlet hole has inlet hole, and air outlet hole is connected with the suction port end of air-strainer.
The utility model improves on the basis of original Infectious Disease ward ventilation fan, suction port end at air-strainer is connected with disinfect box, sponge disinfection filtering core can adopt than low density like this, to reduce the resistance of air inlet, improve its working life, carry out preliminary sterilization by the outside through first the irradiation with ultraviolet lamp of air that disinfect box enters air-strainer through disinfect box, pass through filter screen then, sponge disinfection filtering core carries out further sterilization, therefore bactericidal effect is better, not only can in time kill pathogenic bacteria, no pathogenic bacteria in the holding chamber has avoided transmission of disease for a long time.
Description of drawings
Accompanying drawing is the schematic representation of the utility model Infectious Disease ward with ventilation fan.
Among the figure: 1-ventilating fan, 2-air-strainer connection mouth, the air outlet of 3-air-strainer, 4-air-strainer, 5-sponge disinfection filtering core, 6-filter screen, 7-sealing cover, 8-air outlet hole, 9-ultraviolet lamp, 10-disinfect box, 11-power line, 12-inlet hole.
Embodiment
Accompanying drawing is the schematic representation of the utility model Infectious Disease ward with a kind of embodiment of ventilation fan, and this ventilation fan is made up of ventilating fan 1 and air-strainer 2, and the air sucking mouth of ventilating fan 1 is provided with sealing cover 7, and sealing cover 7 is provided with air-strainer connection mouth 2; The air outlet 3 of air-strainer is connected with air-strainer connection mouth 2, be provided with sponge disinfection filtering core 5 in the air-strainer 4, the suction port of air-strainer 4 is provided with filter screen 6, the suction port end of air-strainer is connected on the air outlet hole of offering on disinfect box 10 lower side 8, be provided with ultraviolet lamp 9 in the disinfect box 10, be connected with power line 11 on the ultraviolet lamp 9, the top of the side relative with air outlet hole 8 has inlet hole 12 on the disinfect box 10.
Claims (3)
1. Infectious Disease's ward ventilation fan is made up of ventilating fan and air-strainer, and the air sucking mouth of ventilating fan is provided with sealing cover, and sealing cover is provided with the air-strainer connection mouth; The air outlet of air-strainer is connected with the air-strainer connection mouth, is provided with sponge disinfection filtering core in the air-strainer, and the suction port of air-strainer is provided with filter screen, it is characterized in that: the suction port end of air-strainer is connected with disinfect box.
2. Infectious Disease according to claim 1 ward ventilation fan is characterized in that: be provided with ultraviolet lamp in the described disinfect box, be connected with power line on the ultraviolet lamp.
3. Infectious Disease according to claim 2 ward ventilation fan is characterized in that: have air outlet hole on the described disinfect box lower side, the top of the side relative with air outlet hole has inlet hole, and air outlet hole is connected with the suction port end of air-strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201682043U CN201679748U (en) | 2010-04-23 | 2010-04-23 | Infectious disease ward ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201682043U CN201679748U (en) | 2010-04-23 | 2010-04-23 | Infectious disease ward ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201679748U true CN201679748U (en) | 2010-12-22 |
Family
ID=43344792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201682043U Expired - Fee Related CN201679748U (en) | 2010-04-23 | 2010-04-23 | Infectious disease ward ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201679748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186125A (en) * | 2019-06-18 | 2019-08-30 | 张霞 | A kind of Infectious Disease's patients clinical auxiliary ventilator |
-
2010
- 2010-04-23 CN CN2010201682043U patent/CN201679748U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186125A (en) * | 2019-06-18 | 2019-08-30 | 张霞 | A kind of Infectious Disease's patients clinical auxiliary ventilator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20110423 |