CN111686525B - But medical high efficiency filter of secondary sterilization - Google Patents
But medical high efficiency filter of secondary sterilization Download PDFInfo
- Publication number
- CN111686525B CN111686525B CN202010660375.6A CN202010660375A CN111686525B CN 111686525 B CN111686525 B CN 111686525B CN 202010660375 A CN202010660375 A CN 202010660375A CN 111686525 B CN111686525 B CN 111686525B
- Authority
- CN
- China
- Prior art keywords
- cavity
- pipe
- sterilization
- fixedly connected
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
- B01D46/0045—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding by using vanes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/02—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air by heating or combustion
- A61L9/03—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Epidemiology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a medical high-efficiency filter capable of achieving secondary sterilization, which comprises an air inlet assembly, a sterilization assembly and a cooling assembly, wherein a filter screen and blades of the air inlet assembly are respectively arranged in a first cavity and a second cavity of a support shell; the sterilization assembly comprises a connecting pipe, a sterilization cavity, a nozzle and a steam generating device, the sterilization cavity is communicated with the supporting shell through the connecting pipe, the steam generating device is communicated with the nozzle, the nozzle is positioned in the sterilization cavity, and the steam generating device generates high-temperature steam, so that air coming through the communicating pipe is sterilized at high temperature; the cooling assembly comprises a spiral pipe, an air outlet pipe and a cooling box, the spiral pipe is communicated with the sterilization cavity, the cooling box is arranged on the outer side, cooling liquid can cool air, and finally, the air is discharged out of the air outlet pipe to be clean and sterile, so that secondary pollution is avoided.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a medical high-efficiency filter capable of achieving secondary sterilization.
Background
The air filter is a device which collects dust from gas-solid two-phase flow through the action of porous filtering material and purifies the gas, and the air filter purifies the air with low dust content and sends the air into the room to ensure the process requirement of clean room and the air cleanliness in the room of general air conditioner.
In the prior art, after the air filter is used, bacteria and dust can be accumulated on the filter layer after being intercepted by the filter layer, the filter layer can become a hotbed for the growth of the bacteria, the filtering effect of the air filter can be influenced after the bacteria grow, and the bacteria can cause secondary pollution,
disclosure of Invention
The invention aims to provide a medical high-efficiency filter capable of achieving secondary sterilization, and aims to solve the problem that secondary pollution is easily caused because a filter layer cannot be sterilized by an existing filter.
In order to achieve the above purpose, the invention provides a medical high-efficiency filter capable of secondary sterilization, which comprises an air inlet assembly, a sterilization assembly and a cooling assembly, wherein the air inlet assembly comprises an air inlet pipe, a filter screen, a support shell, a blade and a motor, the support shell is provided with a first cavity and a second cavity, the filter screen is fixedly connected with the support shell and is positioned in the first cavity, the air inlet pipe is detachably connected with the support shell and is communicated with the filter screen, the blade is rotatably connected with the support shell and is positioned in the second cavity, the motor is fixedly connected with the support shell, a rotating shaft of the motor is fixedly connected with the blade, the sterilization assembly comprises a connecting pipe, a sterilization cavity, a nozzle and a steam generating device, the connecting pipe is communicated with the support shell and is positioned on one side of the support shell, which is close to the blade, the sterilization cavity with the connecting pipe intercommunication is located one side of support shell, the nozzle with sterilization cavity fixed connection, and be located in the sterilization cavity, steam generator with sterilization cavity fixed connection, and be located one side of sterilization cavity, and with the nozzle intercommunication, cooling unit includes the spiral pipe, goes out tuber pipe and cooler bin, the spiral pipe with sterilization cavity fixed connection, and be located the sterilization cavity is kept away from one side of connecting pipe, the cooler bin with sterilization cavity fixed connection, the spiral pipe is located in the cooler bin, the coolant liquid has in the cooler bin, go out the tuber pipe with the spiral pipe intercommunication, and be located the spiral pipe is kept away from one side of sterilization cavity.
The connecting pipe is provided with an elbow, and the elbow bends towards one side far away from the ground.
Wherein, steam generating device includes power, thermal resistance and water pipe, the water pipe with sterilization cavity fixed connection, and with the nozzle intercommunication, the thermal resistance with water pipe fixed connection, and be located one side of water pipe, the power with the thermal resistance electricity is connected, and is located one side of water pipe.
The steam generating device further comprises a heat insulation shell, wherein the heat insulation shell is fixedly connected with the thermal resistor and is positioned on the outer side of the thermal resistor.
The water pipe is provided with a liquid filling port, and the liquid filling port is positioned on one side, close to the spiral pipe, of the water pipe.
The steam generating device also comprises a return pipe, wherein the return pipe is communicated with the sterilization cavity and the water pipe and is positioned on one side of the sterilization cavity, which is far away from the spiral pipe.
The cooling assembly further comprises a cooling fin, and the cooling fin is fixedly connected with the cooling box and located on the outer side of the cooling box.
The cooling assembly further comprises a protective net, and the protective net is fixedly connected with the air outlet pipe and covers the air outlet pipe.
According to the medical high-efficiency filter capable of achieving secondary sterilization, the filter screen is fixedly connected with the supporting shell, the filter screen mainly comprises filter cotton, a plurality of meshes are formed in the filter screen, impurities in air can be basically filtered, the air inlet pipe is detachably connected with the supporting shell and is communicated with the filter screen, so that air can enter the filter screen from the air inlet pipe and then enters the second cavity after being processed, the blades are rotatably connected with the supporting shell, the rotating shaft of the motor is fixedly connected with the blades, and the blades can be driven to rotate through the rotation of the motor, so that air can be sucked; the connecting pipe is communicated with the supporting shell, the sterilization cavity is communicated with the connecting pipe, so that air can enter the sterilization cavity through the connecting pipe, the nozzle is fixedly connected with the sterilization cavity, the steam generating device is fixedly connected with the sterilization cavity and communicated with the nozzle, high-temperature steam can be generated by the steam generating device and sprayed out of the nozzle, and the air entering the sterilization cavity is sterilized at high temperature; the spiral pipe with sterilization cavity fixed connection, the cooler bin with sterilization cavity fixed connection, the air temperature after the sterilization is higher, and has vapor, consequently passes through the spiral pipe fully contacts the cooling with the coolant liquid, makes the vapor cooling backward flow get into in the sterilization cavity, go out the tuber pipe with the spiral pipe intercommunication is finally through the clean aseptic air of play tuber pipe discharge. The blade rotates to suck air, the filter screen performs primary filtration on the air to remove impurities such as dust and the like, then the air is correctly sterilized in the sterilization cavity at high temperature, and finally the air is cooled and discharged, so that the bacterial content in the air can be greatly reduced, secondary pollution is avoided, and the problem that the secondary pollution is easily caused because the conventional filter cannot sterilize the filter layer is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of a secondary sterilizable medical high efficiency filter of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
fig. 3 is a partial cross-sectional schematic view of the support shell of the present invention.
1-air inlet component, 2-sterilization component, 3-cooling component, 11-air inlet pipe, 12-filter screen, 13-support shell, 14-blade, 15-motor, 21-connecting pipe, 22-sterilization cavity, 23-nozzle, 24-steam generating device, 25-bent pipe, 31-spiral pipe, 32-air outlet pipe, 33-cooling box, 34-radiating fin, 35-protective screen, 130-first cavity, 131-second cavity, 132-support shell body, 133-mounting seat, 134-support plate, 135-first spring, 136-second spring, 137-left clamp, 138-right clamp, 139-sealing strip, 241-power supply, 242-thermal resistor, 243-water pipe, 244-heat insulation shell, 245-return pipe, 246-filling opening.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 and 2, the present invention provides a medical high efficiency filter capable of secondary sterilization, comprising:
air intake assembly 1, sterilization assembly 2 and cooling module 3, air intake assembly 1 includes air-supply line 11, filter screen 12, support shell 13, blade 14 and motor 15, support shell 13 has first cavity 130 and second cavity 131, filter screen 12 with support shell 13 fixed connection, and be located in first cavity 130, air-supply line 11 with support shell 13 can dismantle the connection, and with filter screen 12 intercommunication, blade 14 with support shell 13 rotates to be connected, and is located in second cavity 131, motor 15 with support shell 13 fixed connection, the pivot of motor 15 with blade 14 fixed connection, sterilization assembly 2 includes connecting pipe 21, sterilization cavity 22, nozzle 23 and steam generator 24, connecting pipe 21 with support shell 13 intercommunication, and be located support shell 13 is close to one side of blade 14, the sterilizing cavity 22 is communicated with the connecting pipe 21 and is positioned at one side of the supporting shell 13, the nozzle 23 is fixedly connected with the sterilizing cavity 22, and is positioned in the sterilization cavity 22, the steam generating device 24 is fixedly connected with the sterilization cavity 22, and is positioned at one side of the sterilizing cavity 22 and communicated with the nozzle 23, the cooling component 3 comprises a spiral pipe 31, an air outlet pipe 32 and a cooling box 33, the spiral pipe 31 is fixedly connected with the sterilizing cavity 22, and is located on one side of the sterilization cavity 22 far away from the connecting pipe 21, the cooling box 33 is fixedly connected with the sterilization cavity 22, the coil 31 is located in the cooling tank 33, the cooling tank 33 has a cooling liquid therein, the air outlet pipe 32 is communicated with the spiral pipe 31 and is positioned on one side of the spiral pipe 31 far away from the sterilization cavity 22.
In this embodiment, the air intake assembly 1 includes an air inlet pipe 11, a filter screen 12, a support housing 13, a blade 14 and a motor 15, the support housing 13 has a first cavity 130 and a second cavity 131, the filter screen 12 is fixedly connected to the support housing 13 and is located in the first cavity 130, the filter screen 12 is mainly composed of filter cotton, and has a plurality of meshes thereon, which can substantially filter impurities in air, the air inlet pipe 11 is detachably connected to the support housing 13 and is communicated with the filter screen 12, so that air can enter the filter screen 12 from the air inlet pipe 11 and then enter the second cavity 131 after being processed, the blade 14 is rotatably connected to the support housing 13 and is located in the second cavity 131, the motor 15 is fixedly connected to the support housing 13, and a rotating shaft of the motor 15 is fixedly connected to the blade 14, the motor 15 is YX3-90L-22.2KW, and the blade 14 can be driven to rotate by the rotation of the motor 15, so that air can be sucked; the sterilization assembly 2 comprises a connecting pipe 21, a sterilization cavity 22, a nozzle 23, a steam generating device 24, wherein the connecting pipe 21 is communicated with the supporting shell 13 and is positioned on one side of the supporting shell 13 close to the blade 14, the sterilization cavity 22 is communicated with the connecting pipe 21 and is positioned on one side of the supporting shell 13, so that air can enter the sterilization cavity 22 through the connecting pipe 21, the nozzle 23 is fixedly connected with the sterilization cavity 22 and is positioned in the sterilization cavity 22, the steam generating device 24 is fixedly connected with the sterilization cavity 22 and is positioned on one side of the sterilization cavity 22 and is communicated with the nozzle 23, high-temperature steam can be generated by the steam generating device 24 and is sprayed out from the nozzle 23, and the air entering the sterilization cavity 22 is sterilized at high temperature; cooling unit 3 includes spiral pipe 31, play tuber pipe 32 and cooler bin 33, spiral pipe 31 with sterilization cavity 22 fixed connection, and be located sterilization cavity 22 is kept away from one side of connecting pipe 21, cooler bin 33 with sterilization cavity 22 fixed connection, spiral pipe 31 is located in the cooler bin 33, the coolant liquid has in the cooler bin 33, and the air temperature after the process of disinfecting is higher, and has vapor, consequently passes through spiral pipe 31 fully contacts the cooling with the coolant liquid, makes the vapor cooling reflux get into in the sterilization cavity 22, go out tuber pipe 32 with spiral pipe 31 intercommunication, and be located spiral pipe 31 keeps away from one side of sterilization cavity 22, finally through the clean aseptic air of play tuber pipe 32 exhaust. The blade 14 rotates to suck air, the filter screen 12 primarily filters the air to remove impurities such as dust, then the air is correctly sterilized in the sterilization cavity 22 at high temperature, and finally the air is cooled and discharged, so that the bacterial content in the air can be greatly reduced, secondary pollution is avoided, and the problem that the conventional filter cannot sterilize a filter layer and is easy to cause secondary pollution is solved.
Further, the steam generating device 24 includes a power source 241, a thermal resistor 242 and a water pipe 243, the water pipe 243 is fixedly connected to the sterilization chamber 22 and is communicated with the nozzle 23, the thermal resistor 242 is fixedly connected to the water pipe 243 and is located at one side of the water pipe 243, and the power source 241 is electrically connected to the thermal resistor 242 and is located at one side of the water pipe 243.
In the present embodiment, the power source 241 is connected to the thermal resistor 242 so that the thermal resistor 242 can be electrically heated to generate high temperature, thereby heating the water pipe 243 to generate high temperature steam.
Further, the steam generator 24 further includes a heat insulation housing 244, and the heat insulation housing 244 is fixedly connected to the thermal resistor 242 and is located outside the thermal resistor 242.
In this embodiment, the heat insulation housing 244 is mainly made of glass fiber to insulate the heat resistor 242 from energy dissipation, so that the heating efficiency of the water pipe 243 by the heat resistor 242 can be improved.
Furthermore, the connecting pipe 21 has an elbow 25, and the elbow 25 is bent to the side away from the ground.
In this embodiment, the bent pipe 25 can prevent water in the sterilization chamber 22 from flowing back into the support housing 13, so as to protect the blades 14 from short circuit and damage.
Further, the steam generating device 24 further includes a return pipe 245, and the return pipe 245 is communicated with the sterilizing cavity 22 and the water pipe 243 and is located on a side of the sterilizing cavity 22 far away from the spiral pipe 31.
In this embodiment, the return pipe 245 may connect the sterilization chamber 22 and the water pipe 243, so that the water in the sterilization chamber 22 may flow into the water pipe 243 for recycling, thereby improving the use efficiency of resources.
Further, the cooling assembly 3 further includes a heat sink 34, and the heat sink 34 is fixedly connected to the cooling box 33 and located outside the cooling box 33.
In the present embodiment, the heat radiation fins 34 can increase the heat radiation efficiency of the coolant in the cooling tank 33.
Further, the cooling module 3 further includes a protection net 35, wherein the protection net 35 is fixedly connected to the air outlet pipe 32 and covers the air outlet pipe 32.
In this embodiment, the protection net 35 can prevent other impurities from being put into the air outlet pipe 32, so as to prevent the pipeline from being blocked.
Further, the water pipe 243 has a filling opening 246, and the filling opening 246 is located on a side of the water pipe 243 near the spiral pipe 31.
In this embodiment, liquid can be removed from the fill port 246, while also facilitating the addition of a new source of clean water.
Further, referring to fig. 3, the supporting shell 13 includes a supporting shell body 132, a mounting seat 133, a supporting plate 134, a first spring 135, a second spring 136, a left clamp 137 and a right clamp 138, the mounting seat 133 is fixedly connected to the supporting shell body 132 and is located in the first cavity 130, the first spring 135 is fixedly connected to the mounting seat 133 and is located at one side of the mounting seat 133, the supporting plate 134 is fixedly connected to the first spring 135 and is located at one side of the first spring 135 away from the mounting seat 133, the left clamp 137 is rotatably connected to the supporting shell body 132 and is located at an opening of the first cavity 130, the right clamp 138 is rotatably connected to the supporting shell body 132 and is located at one side of the left clamp 137, the number of the second springs 136 is two, and the two second springs 136 are respectively located between the left clamp 137 and the supporting shell body 132, the right clamp 138 is positioned between the support housing body 132.
In this embodiment, the left clamp 137 is rotatably connected to the supporting housing body 132 and located at the opening of the first cavity 130, the right clamp 138 is rotatably connected to the supporting housing body 132 and located at one side of the left clamp 137, there are two second springs 136, the two second springs 136 are respectively located between the left clamp 137 and the supporting housing body 132, the right clamp 138 and the supporting housing body 132, the left clamp 137 and the right clamp 138 can be pressed by the second springs 136 to fix the filter screen 12, the mounting seat 133 is fixedly connected to the supporting housing body 132 and located in the first cavity 130, the first spring 135 is fixedly connected to the mounting seat 133 and located at one side of the mounting seat 133, the supporting plate 134 is fixedly connected to the first spring 135 and located at one side of the first spring 135 away from the mounting seat 133, the filter screen 12 is placed on the support plate 134 such that the filter screen 12 can be pressed against the left and right clamps 137 and 138 by the spring.
Further, the left clamp 137 and the right clamp 138 both include a sealing strip 139, and the sealing strip 139 is located on one side of the left clamp 137 and the right clamp 138 close to the supporting plate 134.
In this embodiment, the sealing strip 139 can increase the connection tightness between the left clamp 137 and the right clamp 138 and the filter screen 12, so as to prevent air from passing through the gap at the connection position, thereby improving the filtering effect.
The working principle and the using process of the invention are as follows: referring to fig. 1 and 2, after the present invention is installed, the motor 15 is turned on to drive the blade 14 to rotate, so as to drive air to pass through the filter screen 12, the primarily filtered air enters the sterilization cavity 22 through the connection pipe 21, the thermal resistor 242 is energized to heat water in the water pipe 243, water vapor flows out from the nozzle 23 to sterilize the air from the connection pipe 21 at a high temperature, the water flows back to the water pipe 243 through the return pipe 245, the sterilized air passes through the spiral pipe 31, the cooling liquid in the cooling tank 33 cools the high-temperature air, and finally clean and sterile air is discharged from the exhaust pipe.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A medical high-efficiency filter capable of secondary sterilization, which is characterized in that,
the air inlet assembly comprises an air inlet pipe, a filter screen, a supporting shell, blades and a motor, the supporting shell is provided with a first cavity and a second cavity, the filter screen is fixedly connected with the supporting shell and is positioned in the first cavity, the air inlet pipe is detachably connected with the supporting shell and is communicated with the filter screen, the blades are rotatably connected with the supporting shell and are positioned in the second cavity, the motor is fixedly connected with the supporting shell, a rotating shaft of the motor is fixedly connected with the blades, the sterilizing assembly comprises a connecting pipe, a sterilizing cavity, a nozzle and a steam generating device, the connecting pipe is communicated with the supporting shell and is positioned on one side of the supporting shell, which is close to the blades, and the sterilizing cavity is communicated with the connecting pipe and is positioned on one side of the supporting shell, the nozzle is fixedly connected with the sterilization cavity and is positioned in the sterilization cavity, the steam generating device is fixedly connected with the sterilization cavity and is positioned on one side of the sterilization cavity and is communicated with the nozzle, the cooling component comprises a spiral pipe, an air outlet pipe and a cooling box, the spiral pipe is fixedly connected with the sterilization cavity and is positioned on one side of the sterilization cavity far away from the connecting pipe, the cooling box is fixedly connected with the sterilization cavity, the spiral pipe is positioned in the cooling box, cooling liquid is arranged in the cooling box, the air outlet pipe is communicated with the spiral pipe and is positioned on one side of the spiral pipe far away from the sterilization cavity, the supporting shell comprises a supporting shell body, a mounting seat, a supporting plate, a first spring, a second spring, a left clamp and a right clamp, and the mounting seat is fixedly connected with the supporting shell body, and be located in the first cavity, first spring with mount pad fixed connection, and be located one side of mount pad, the backup pad with first spring fixed connection, and be located first spring is kept away from one side of mount pad, a left side press from both sides with support the shell body and rotate to be connected, and be located the opening part of first cavity, the right side press from both sides with support the shell body and rotate to be connected, and be located one side that the left side pressed from both sides, the quantity of second spring has two, two the second spring is located respectively the left side press from both sides with support between the shell body, the right side press from both sides with support between the shell body, the left side press from both sides with the right side press from both sides and be close to one side of backup pad, the sealing strip is located the left side press from both sides with the right side presss from both sides.
2. A secondary sterilizable medical high efficiency filter according to claim 1, wherein the connecting pipe has an elbow bent to a side away from the ground.
3. A secondary sterilizable medical high efficiency filter as set forth in claim 2,
steam generating device includes power, thermal resistance and water pipe, the water pipe with sterilization cavity fixed connection, and with the nozzle intercommunication, the thermal resistance with water pipe fixed connection, and be located one side of water pipe, the power with the thermal resistance electricity is connected, and is located one side of water pipe.
4. A secondary sterilizable medical high efficiency filter as set forth in claim 3,
the steam generating device also comprises a heat insulation shell, wherein the heat insulation shell is fixedly connected with the thermal resistor and is positioned on the outer side of the thermal resistor.
5. The high-efficiency medical filter capable of secondary sterilization according to claim 4, wherein the water pipe is provided with a filling port, and the filling port is positioned at one side of the water pipe close to the spiral pipe.
6. A secondary sterilizable medical high efficiency filter as set forth in claim 5,
the steam generating device also comprises a return pipe, and the return pipe is communicated with the sterilization cavity and the water pipe and is positioned on one side of the sterilization cavity, which is far away from the spiral pipe.
7. The high efficiency medical filter capable of secondary sterilization according to claim 1,
the cooling assembly further comprises a cooling fin, and the cooling fin is fixedly connected with the cooling box and is positioned on the outer side of the cooling box.
8. A secondary sterilizable medical high efficiency filter as set forth in claim 7,
the cooling assembly further comprises a protective net, and the protective net is fixedly connected with the air outlet pipe and covers the air outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010660375.6A CN111686525B (en) | 2020-07-10 | 2020-07-10 | But medical high efficiency filter of secondary sterilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010660375.6A CN111686525B (en) | 2020-07-10 | 2020-07-10 | But medical high efficiency filter of secondary sterilization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111686525A CN111686525A (en) | 2020-09-22 |
| CN111686525B true CN111686525B (en) | 2022-04-22 |
Family
ID=72485805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010660375.6A Active CN111686525B (en) | 2020-07-10 | 2020-07-10 | But medical high efficiency filter of secondary sterilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111686525B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106421859A (en) * | 2016-11-14 | 2017-02-22 | 安徽名杰净化科技有限公司 | Gas- fumigation sterilization and purification chamber |
| CN206724346U (en) * | 2017-05-19 | 2017-12-08 | 石家庄睿晟天达科技有限公司 | A kind of air cleaning unit |
| CN108421056A (en) * | 2018-05-30 | 2018-08-21 | 袁美华 | A kind of medical instrument sterilizing machine |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2091892B1 (en) * | 1970-04-03 | 1974-05-03 | Raffinage Cie Francaise | |
| DE3125001A1 (en) * | 1981-06-25 | 1983-01-13 | Carl Prandtl GmbH, 8000 München | Filter device for sterilising compressed air |
| US6495100B1 (en) * | 1996-04-04 | 2002-12-17 | Ethicon, Inc. | Method for sterilizing devices in a container |
| CN101249270A (en) * | 2008-03-28 | 2008-08-27 | 余兆丰 | Steam sterilizing system and sterilizing and cooling method thereof |
| CN101732739B (en) * | 2010-01-07 | 2012-08-29 | 兰州奇正粉体装备技术有限公司 | Steam sterilizing device |
| EP2522371A1 (en) * | 2011-05-10 | 2012-11-14 | Steris Europe, Inc. Suomen Sivuliike | Method and device for sterilization of a fluid phase |
| KR101822941B1 (en) * | 2012-02-06 | 2018-01-29 | 엘지전자 주식회사 | Air cleaning filter and method for manufacturing the same |
| CN104667308A (en) * | 2013-11-28 | 2015-06-03 | 程昊 | Sterilizing system |
| CN104667309B (en) * | 2015-01-28 | 2017-05-17 | 合肥华泰医疗设备有限公司 | Pressure steam sterilization device |
| CN104668229A (en) * | 2015-03-24 | 2015-06-03 | 任永恒 | Medical cleaning and sterilizing device |
| CN204678524U (en) * | 2015-05-08 | 2015-09-30 | 孟永江 | A kind of medical sterilization dehumidifier |
| CN105091105B (en) * | 2015-08-21 | 2018-09-25 | 沁园集团股份有限公司 | A kind of reliable air purifier of strainer installation |
| CN107362619A (en) * | 2016-05-12 | 2017-11-21 | 新乡市利菲尔特滤器股份有限公司 | A kind of sterilization type air cleaner |
| EP3348284A2 (en) * | 2017-01-12 | 2018-07-18 | Tecpharma Licensing AG | A method for sterilization of a fluid path for an injection device |
| US20180071415A1 (en) * | 2016-09-09 | 2018-03-15 | Sp Industries, Inc. | Repeated sterile use of a gauge in a steam sterilizable freeze-drying system |
| CN106362527A (en) * | 2016-10-24 | 2017-02-01 | 广州达意隆包装机械股份有限公司 | Sterile gas filter system |
| CN206980306U (en) * | 2017-07-26 | 2018-02-09 | 上海至纯洁净系统科技股份有限公司 | A kind of improved pipe-line system for setting air cleaner |
| CN208193307U (en) * | 2017-12-14 | 2018-12-07 | 福建九五环境检测有限公司 | A kind of pressure steam sterilizer |
| CN108210973A (en) * | 2017-12-29 | 2018-06-29 | 江苏永信医用净化工程有限公司 | A kind of medical treatment air purifying and sterilizing system |
| CN208911012U (en) * | 2018-03-23 | 2019-05-31 | 无锡海德曼医疗设备有限公司 | Small-sized sterilizer pipe-line system |
| CN108434913A (en) * | 2018-04-12 | 2018-08-24 | 林辉 | A kind of highly effective air dust removal and filtration garden equipment |
| CN111281989A (en) * | 2020-03-31 | 2020-06-16 | 冰山松洋生物科技(大连)有限公司 | Vertical pressure steam sterilizer with safety exhaust function |
-
2020
- 2020-07-10 CN CN202010660375.6A patent/CN111686525B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106421859A (en) * | 2016-11-14 | 2017-02-22 | 安徽名杰净化科技有限公司 | Gas- fumigation sterilization and purification chamber |
| CN206724346U (en) * | 2017-05-19 | 2017-12-08 | 石家庄睿晟天达科技有限公司 | A kind of air cleaning unit |
| CN108421056A (en) * | 2018-05-30 | 2018-08-21 | 袁美华 | A kind of medical instrument sterilizing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111686525A (en) | 2020-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111686525B (en) | But medical high efficiency filter of secondary sterilization | |
| CN212400838U (en) | Air conditioner evaporation box for sanitation vehicle | |
| CN214959139U (en) | Servo motor suitable for industrial automatic control system | |
| CN213811000U (en) | Novel microwave sterilization device of fresh air handling unit | |
| CN212017345U (en) | Air filter device for department of infectious diseases | |
| CN212132764U (en) | Air purification device capable of heating and cooling | |
| CN208269692U (en) | A kind of cooling tower device of water-cooled cooling | |
| CN111561752A (en) | Fan heating element and air purifier disinfects | |
| CN206668390U (en) | A kind of multi-purpose vehicle(MPV) water tank | |
| CN213454099U (en) | Workshop ventilating device with sterilizing effect | |
| CN213912927U (en) | Dust collector for metal smelting heat dissipation module | |
| CN212431242U (en) | Environment-friendly building ventilation unit | |
| CN210203261U (en) | Smoke-discharging, smell-removing and cooling integrated system for electrically fried flax | |
| CN215085706U (en) | Automobile air conditioner filter with sterilization function | |
| CN214485118U (en) | Degassing unit is used in processing of anion gauze mask | |
| CN216170815U (en) | High temperature resistant air purification filter | |
| CN216976880U (en) | Movable car washing station heating device | |
| CN213130945U (en) | Steam sterilizing device convenient to use | |
| CN215006548U (en) | High radiating electric power internet terminal | |
| CN215637707U (en) | Constant temperature and humidity air conditioner without drainage and with high efficiency temperature reduction | |
| CN214429040U (en) | Block terminal that radiating effect is good | |
| CN218645720U (en) | Multifunctional air purification device for ICU room | |
| CN212757731U (en) | Electric power automation equipment heat sink | |
| CN216085895U (en) | Optimize economizer based on wisdom power plant | |
| CN216668028U (en) | Water condenser that work efficiency is high |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yehua Inventor before: Zhang Yeye |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |