CN106955006A - A kind of structure improved medical clean laminar flow hood - Google Patents
A kind of structure improved medical clean laminar flow hood Download PDFInfo
- Publication number
- CN106955006A CN106955006A CN201710193401.7A CN201710193401A CN106955006A CN 106955006 A CN106955006 A CN 106955006A CN 201710193401 A CN201710193401 A CN 201710193401A CN 106955006 A CN106955006 A CN 106955006A
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- CN
- China
- Prior art keywords
- laminar flow
- behind
- screen
- chamber
- wind
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims abstract description 6
- 229920003023 plastic Polymers 0.000 claims abstract description 5
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 235000004443 Ricinus communis Nutrition 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 238000001727 in vivo Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 4
- 230000008602 contraction Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H1/00—Curtain suspension devices
- A47H1/04—Curtain rails
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H15/00—Runners or gliders for supporting curtains on rails or rods
- A47H15/04—Gliders
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H23/00—Curtains; Draperies
- A47H23/02—Shapes of curtains; Selection of particular materials for curtains
- A47H23/08—Selection of particular materials
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H23/00—Curtains; Draperies
- A47H23/02—Shapes of curtains; Selection of particular materials for curtains
- A47H23/08—Selection of particular materials
- A47H23/10—Selection of particular materials the material being plastics or the like
-
- 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
- B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
- B01D46/543—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
A kind of structure improved medical clean laminar flow hood disclosed by the invention, including cover body and the laminar flow casing for being placed in covering on top, the cover body includes support frame and hangs on holding court from behind a screen for support frame surrounding, on the inside of the support frame surrounding chute is provided with close to tip position, the chute is provided with sliding block, the soft curtain of plastics that the curtain head and lower end being made up including upper end of elastic woven material of holding court from behind a screen is connected with curtain head, the curtain head is connected on sliding block by hook, traditional structure of holding court from behind a screen is improved, so, curtain head can be moved by sliding block along chute, realize the contraction and expansion held court from behind a screen, substantially reduce the frictional force for sliding process of holding court from behind a screen, operation is more convenient, curtain head is flexible simultaneously, cushioning effect is played during soft curtain is pulled, avoid because traction force spend it is big and to holding court from behind a screen caused by damage, the more practical reliability of structure.
Description
Technical field
The present invention relates to Medical purification isolation technology field, especially one kind is through structure improved medical clean laminar flow hood.
Background technology
Medical laminar flow cover be by air with definitely wind speed by high efficiency particulate air filter after, form equal fluid layer, make clean sky
The perpendicular unidirectional stream of gas, so as to ensure that the high-cleanness, high that technological requirement is reached in blind zone.In order that laminar flow hood blind zone with
External environment is isolated, and is generally set in the surrounding of laminar flow hood and is held court from behind a screen and isolated.Existing Medical laminar flow cover is generally being held court from behind a screen
Top sets set hole, is set in holding court from behind a screen on the slide bar of laminar flow hood surrounding, so, holding court from behind a screen can be along sliding bar, and structure is more simple
It is single, but have the following disadvantages：Hold court from behind a screen with slide bar rub it is larger, take down the exhibits hold court from behind a screen operation it is not convenient, and for a long time rub easily abrasion,
Reduce the service life held court from behind a screen.
The content of the invention
In order to solve the deficiency that above-mentioned Medical laminar flow cover is present, the present invention provides a kind of through structure improved medical clean layer
Stream cover, holds court from behind a screen using effect more preferably, and structure is practical reliable.
To achieve these goals, the technical solution adopted in the present invention is：
A kind of structure improved medical clean laminar flow hood, including cover body and the laminar flow casing for being placed in covering on top, the cover body bag
Include support frame and hang on holding court from behind a screen for support frame surrounding, close to tip position provided with cunning on the inside of the support frame surrounding
Groove, the chute is provided with sliding block, described to hold court from behind a screen the curtain head being made up including upper end of elastic woven material and lower end is connected with curtain head
The soft curtain of plastics, the curtain head is connected on sliding block by hook.
It is preferred that, the curtain head is provided with downward opening neck, and the lower end of the hook is provided with the card with pocket matches
Button, its upper end is crotch, and the sliding block is provided with the shackle being connected with crotch.
It is preferred that, the corner that the chute is located at support frame surrounding sets arc-shaped transition to connect.
It is preferred that, the bottom of the support frame is provided with castor.
It is preferred that, provided with blower fan, air-supply dividing plate and laminar flow structure in the laminar flow casing, the air-supply dividing plate is by laminar flow case
Body is separated to form wind pushing cavity and laminar flow chamber, and the blower fan is located at wind pushing cavity side, and the demarcation strip is provided with and connected with laminar flow chamber
Air inlet, the laminar flow structure include the vertically parallel some wind deflectors being arranged in laminar flow chamber, the wind deflector
It is provided with high efficiency particulate air filter, each wind deflector and is uniformly provided with air-guiding hole, the bottom that the laminar flow casing is located at laminar flow chamber side is equal
It is even to be provided with exhaust vent.
It is preferred that, each wind deflector forms each wind guide chamber of correspondence on wind guide chamber, the demarcation strip with laminar flow cavity wall and set respectively
There is air inlet.
It is preferred that, the wind deflector is S-shaped structure, and the wind deflector is movably connected in laminar flow chamber by support, described
Pedestal upper end is fixed on laminar flow top of chamber, and its lower end is fixed on the bottom of laminar flow chamber, and the wind deflector can be moved up and down along support.
Further, provided with least three pieces wind deflectors in the laminar flow chamber, three pieces of wind deflectors are arranged in parallel at equal intervals.
It is preferred that, laminar flow bottom of chamber portion is provided with the flexible filter film for being covered in exhaust vent.
Beneficial effects of the present invention：The medical clean laminar flow hood of the present invention is improved traditional structure of holding court from behind a screen, specifically
Chute is set in the surrounding of shield support framework, sliding block is set on chute, wherein the upper end held court from behind a screen of elastic woven material by being made up
Curtain head, lower end is the soft curtain of plastics that be connected with curtain head, and curtain head is connected on sliding block by linking up with, and so, curtain head can pass through cunning
Block is moved along chute, realizes the contraction and expansion held court from behind a screen, and substantially reduces the frictional force for sliding process of holding court from behind a screen, and operation is more convenient, together
When curtain head it is flexible, play cushioning effect during soft curtain is pulled, it is to avoid because traction force spend it is big and to holding court from behind a screen caused by damage
It is bad, the more practical reliability of structure.
Brief description of the drawings
The embodiment to the present invention is described further below in conjunction with the accompanying drawings.
Fig. 1 is the overall structure diagram of the laminar flow hood of the present invention；
Fig. 2 is the attachment structure schematic diagram held court from behind a screen with chute in the present invention；
Fig. 3 is the internal structure schematic diagram of laminar flow casing in the present invention.
Embodiment
To describe the technology contents of the present invention in detail, feature, the objects and the effects being constructed, below in conjunction with embodiment
And coordinate accompanying drawing to be explained in detail.
Referring to Fig. 1, a kind of structure improved medical clean laminar flow hood that the present invention is provided, including cover body 1 and it is placed in cover body 1
The laminar flow casing 2 at top, the cover body 1 includes support frame 11 and hangs on holding court from behind a screen for the surrounding of support frame 11, the support
Be provided with chute 3 close to tip position on the inside of the surrounding of framework 11, the chute 3 is provided with sliding block 31, it is described hold court from behind a screen including upper end by
The soft curtain 6 of plastics that the curtain first 5 and lower end that elastic woven material is made are connected with curtain first 5, the horizontal length of soft curtain 6 and the length of curtain first 5
Unanimously, the height of soft curtain 6 is much larger than the height of curtain first 5, and the curtain first 5 is connected on sliding block 31 by hook 4.So, curtain
First 5 can be moved by sliding block 31 along chute 3, are realized the contraction and expansion held court from behind a screen, are substantially reduced the friction for sliding process of holding court from behind a screen
Power, operation is more convenient, while curtain first 5 is flexible, cushioning effect is played during soft curtain 6 is pulled, it is to avoid because of drawing dynamics
It is excessive and caused to holding court from behind a screen damage, the more practical reliability of structure.
Referring to Fig. 2, in the embodiment, the curtain first 5 is provided with downward opening neck 51, and the lower end of the hook 4 is set
There is the buckle 42 matched with neck 51, its upper end is crotch 41, and the sliding block 31 is provided with the shackle 32 being connected with crotch 41, tool
Body, curtain first 5 is formed by the elastic woven material sewing of doubling, opening is offered on cloth side, along opening vertically upward
The cloth of both sides is sewed up, the neck 51 with opening is formed, hook 4 inserts neck 51 by the buckle 42 flipped up
Interior, 4 upper ends of hook are hung on sliding block 31 by crotch 41, similar to the mounting structure of family expenses curtain, and structure is practical reliable.
In order that the angle position held court from behind a screen in support frame 11 can smoothly slide through, it is located at support frame in chute 3
The corner of 11 surroundings sets arc-shaped transition to connect, and making to hold court from behind a screen can move freely around the surrounding of support frame 11, using cleverer
It is living, it is more practical.
In said structure, the bottom of the support frame 11 is provided with castor 12, is moved easily whole laminar flow hood.
Referring to Fig. 3, in the embodiment, provided with blower fan 21, air-supply dividing plate 22 and laminar flow structure, institute in the laminar flow casing 2
State air-supply dividing plate 22 and laminar flow casing 2 be separated to form wind pushing cavity 25 and laminar flow chamber 26, the blower fan 21 is located at the side of wind pushing cavity 25,
The demarcation strip 22 is provided with the air inlet 221 connected with laminar flow chamber 26, and the laminar flow structure includes vertically parallel row
Some wind deflectors 23 in laminar flow chamber 26 are listed in, the wind deflector 23 is provided with high efficiency particulate air filter, each wind deflector 23 and uniformly set
There is air-guiding hole 231, the bottom even that the laminar flow casing 2 is located at the side of laminar flow chamber 26 is provided with outside exhaust vent 261, laminar flow casing 2
Air intake grid mouthful 27 is additionally provided with shell, high efficiency particulate air filter resistance is low, efficiency high, seals No leakage, and installation, convenient disassembly, simultaneously
Bacterium and the dust of 0.5 μm of sedimentation can be filtered, clean requirement is reached.
Wherein, each wind guide chamber point of correspondence on each wind deflector 23 and the inwall of laminar flow chamber 26 formation wind guide chamber, the demarcation strip 22
Not She You air inlet 221, in the embodiment, provided with three pieces of wind deflectors 23 in laminar flow chamber 26, three pieces of wind deflectors 23 are parallel at equal intervals
Arrangement, is formed with three wind guide chambers in laminar flow chamber 26.Specifically, the wind deflector 23 is S-shaped structure, the wind deflector 23 leads to
Cross support 24 to be movably connected in laminar flow chamber 26, the upper end of support 24 is fixed on the top of laminar flow chamber 26, and its lower end is fixed on layer
The bottom of chamber 26 is flowed, the wind deflector 23 can be moved up and down along support 24.It is preferred that, the bottom of laminar flow chamber 26 is provided with and is covered in
The flexible filter film of exhaust vent 261.
Operation principle：Wind is sent into wind pushing cavity 25 by blower fan 21, and then air quantity splits into three layers naturally through air inlet 221, is risen
To air quantity diversion effect.Wind is directly impacted on S-shaped wind deflector 23, has percussion to S-shaped wind deflector 23, under wind-force effect
Can above and below transfer wind deflector 23, blow into come wind slided on wind deflector 23, by pressure a part by air-guiding hole 231 down
OK, a part, which is walked back, continues to spread down toward the descending amount of keeping watch, while being filtered by high efficiency particulate air filter.Wind is finally by air-out
Hole 261 is blown out, and so overall air quantity just reaches the effect being in admirable proportion.
The above, simply presently preferred embodiments of the present invention, the invention is not limited in the knot of above-mentioned embodiment
Structure, as long as it reaches the technique effect of the present invention with identical means, should all belong to protection scope of the present invention.
Claims (9)
1. a kind of structure improved medical clean laminar flow hood, including cover body and the laminar flow casing for being placed in covering on top, the cover body
Including support frame and hanging on holding court from behind a screen for support frame surrounding, it is characterised in that：Close to top on the inside of the support frame surrounding
Position has installed chute, and the chute is provided with sliding block, the curtain head being made up including upper end of elastic woven material and the lower end of holding court from behind a screen
The soft curtain of plastics being connected with curtain head, the curtain head is connected on sliding block by hook.
2. structure improved medical clean laminar flow hood according to claim 1, it is characterised in that：The curtain head is provided with and opened
The neck of mouth down, the lower end of the hook is provided with the buckle with pocket matches, and its upper end is crotch, the sliding block be provided with
The shackle of crotch connection.
3. structure improved medical clean laminar flow hood according to claim 1, it is characterised in that：The chute is located at support
The corner of framework surrounding sets arc-shaped transition to connect.
4. according to any described structure improved medical clean laminar flow hoods of claim 1-3, it is characterised in that：The carriage
The bottom of frame is provided with castor.
5. according to any described structure improved medical clean laminar flow hoods of claim 1-3, it is characterised in that：The laminar flow case
In vivo provided with blower fan, air-supply dividing plate and laminar flow structure, laminar flow casing is separated to form wind pushing cavity and laminar flow chamber by the air-supply dividing plate,
The blower fan is located at wind pushing cavity side, and the demarcation strip is provided with the air inlet connected with laminar flow chamber, and the laminar flow structure includes
The vertically parallel some wind deflectors being arranged in laminar flow chamber, the wind deflector is provided with high efficiency particulate air filter, each wind deflector
On be uniformly provided with air-guiding hole, the bottom even that the laminar flow casing is located at laminar flow chamber side is provided with exhaust vent.
6. structure improved medical clean laminar flow hood according to claim 5, it is characterised in that：Each wind deflector and laminar flow chamber
Each wind guide chamber of correspondence is respectively equipped with air inlet on inwall formation wind guide chamber, the demarcation strip.
7. structure improved medical clean laminar flow hood according to claim 6, it is characterised in that：The wind deflector is S-shaped
Structure, the wind deflector is movably connected in laminar flow chamber by support, and the pedestal upper end is fixed on laminar flow top of chamber, its lower end
The bottom of laminar flow chamber is fixed on, the wind deflector can be moved up and down along support.
8. structure improved medical clean laminar flow hood according to claim 7, it is characterised in that：It is provided with the laminar flow chamber
At least three pieces wind deflectors, three pieces of wind deflectors are arranged in parallel at equal intervals.
9. structure improved medical clean laminar flow hood according to claim 8, it is characterised in that：Laminar flow bottom of chamber portion is set
There is the flexible filter film for being covered in exhaust vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710193401.7A CN106955006A (en) | 2017-03-28 | 2017-03-28 | A kind of structure improved medical clean laminar flow hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710193401.7A CN106955006A (en) | 2017-03-28 | 2017-03-28 | A kind of structure improved medical clean laminar flow hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106955006A true CN106955006A (en) | 2017-07-18 |
Family
ID=59471611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710193401.7A Pending CN106955006A (en) | 2017-03-28 | 2017-03-28 | A kind of structure improved medical clean laminar flow hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106955006A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201244144Y (en) * | 2008-09-05 | 2009-05-27 | 陈志武 | Vertical lamellar flow bed |
| CN203043749U (en) * | 2013-01-07 | 2013-07-10 | 苏州市恩威特环境技术有限公司 | Clean laminar flow hood structure |
| CN203478492U (en) * | 2013-09-10 | 2014-03-12 | 江苏姑苏净化科技有限公司 | Hundred-stage fan filter unit |
| CN104645727A (en) * | 2013-11-25 | 2015-05-27 | 成都卓青科技有限公司 | Clean laminar flow cover |
| CN104676865A (en) * | 2015-03-10 | 2015-06-03 | 江门市康之源医疗设备科技有限公司 | Multifunctional clean laminar flow isolation bed air volume equalizer |
| CN205606841U (en) * | 2016-05-10 | 2016-09-28 | 江苏姑苏净化科技有限公司 | Hundred grades of laminar flow hood of ultra -clean |
| CN206778096U (en) * | 2017-03-28 | 2017-12-22 | 江门市康之源医疗设备科技有限公司 | A kind of structure improved medical clean laminar flow hood |
-
2017
- 2017-03-28 CN CN201710193401.7A patent/CN106955006A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201244144Y (en) * | 2008-09-05 | 2009-05-27 | 陈志武 | Vertical lamellar flow bed |
| CN203043749U (en) * | 2013-01-07 | 2013-07-10 | 苏州市恩威特环境技术有限公司 | Clean laminar flow hood structure |
| CN203478492U (en) * | 2013-09-10 | 2014-03-12 | 江苏姑苏净化科技有限公司 | Hundred-stage fan filter unit |
| CN104645727A (en) * | 2013-11-25 | 2015-05-27 | 成都卓青科技有限公司 | Clean laminar flow cover |
| CN104676865A (en) * | 2015-03-10 | 2015-06-03 | 江门市康之源医疗设备科技有限公司 | Multifunctional clean laminar flow isolation bed air volume equalizer |
| CN205606841U (en) * | 2016-05-10 | 2016-09-28 | 江苏姑苏净化科技有限公司 | Hundred grades of laminar flow hood of ultra -clean |
| CN206778096U (en) * | 2017-03-28 | 2017-12-22 | 江门市康之源医疗设备科技有限公司 | A kind of structure improved medical clean laminar flow hood |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170718 |
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| RJ01 | Rejection of invention patent application after publication |