CN206786920U - One kind purification Surgery fresh air reduction of speed dedusting harvester - Google Patents
One kind purification Surgery fresh air reduction of speed dedusting harvester Download PDFInfo
- Publication number
- CN206786920U CN206786920U CN201720606783.7U CN201720606783U CN206786920U CN 206786920 U CN206786920 U CN 206786920U CN 201720606783 U CN201720606783 U CN 201720606783U CN 206786920 U CN206786920 U CN 206786920U
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- CN
- China
- Prior art keywords
- rose box
- filter
- surgery
- fresh air
- bag filter
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- 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.)
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Abstract
It the utility model is related to a kind of purification Surgery fresh air reduction of speed dedusting harvester, including Rose Box and positioned at the Rose Box end and the airduct that is connected with the Rose Box, the air inlet of wherein described Rose Box is adjacent with shutter, and the air inlet of the Rose Box is provided with screen pack, the Rose Box interior edge direction vertical with air inlet is provided with multiple bag filters, and the multiple bag filter is adjacent successively, bag filter framework is provided with wherein described Rose Box, the multiple bag filter is installed on the bag filter framework.The utility model makes simple, replacing filter and conveniently, and effectively improves uniformity of the air-flow by filter.
Description
Technical field
The technical field of operating room construction dedusting is the utility model is related to, refers in particular to a kind of purification Surgery fresh air reduction of speed
Dedusting harvester.
Background technology
Usual clean operation department purification air-conditioning system is all using concentration fresh air, is concentrated by one or several Fresh air handling units
Fresh air is handled, fresh air is just imitated, after middle effect, sub- efficiently three-stage filtration excessively in Fresh air handling units back warp, is re-fed into circulation air conditioner unit, from
And it can ensure to provide the fresh air of cleaning for Surgery.
Air quality is poor in recent years, the especially roughing efficiency air filter of the filter inside Fresh air handling units, according to area
Difference, just need in two to four weeks to change or clean, particularly northern area, air quality is worse, and roughing efficiency air filter can
It a week can just need to change or clean, if changed not in time, middle effect and inferior high efficiency filter below will be influenceed,
So as to add the intensity of maintenance.
Because roughing efficiency air filter is arranged on inside air-conditioner set, the sectional area of air-conditioner set is relatively small, therefore passes through
The wind speed of roughing efficiency air filter is larger, make it is variant by wind speed during roughing efficiency air filter different section, so as to same section occur
On roughing efficiency air filter, the uniformity of dust is variant to cause air-out uneven；In addition, also needed for dirtier roughing efficiency air filter
Change, cause to waste；Furthermore existing Fresh air handling units due to by length limitation, typically using roughing-efficiency plate filter, and
The length of roughing-efficiency plate filter is shorter, causes dust containing capacity small.
Utility model content
Therefore, technical problem to be solved in the utility model be to overcome in the prior art air-flow by when it is uneven and
A kind of dust containing capacity is big and the purification operation of uniformity when can guarantee that air-flow passes through filter so as to provide for the problem of dust containing capacity is small
Portion's fresh air reduction of speed dedusting harvester.
In order to solve the above technical problems, a kind of purification Surgery fresh air reduction of speed dedusting harvester of the present utility model, bag
Rose Box is included and positioned at the Rose Box end and the airduct that is connected with the Rose Box, wherein the air inlet of the Rose Box
It is adjacent with shutter, and the air inlet of the Rose Box is provided with screen pack, the Rose Box interior edge side vertical with air inlet
Multiple bag filters are provided with upwards, and the multiple bag filter is adjacent successively, wherein being provided with pocket type in the Rose Box
Filter frame, the multiple bag filter are installed on the bag filter framework.
In one embodiment of the present utility model, the empty van with maintenance door is additionally provided with the Rose Box, and it is described
Empty van is arranged between the screen pack and the bag filter.
In one embodiment of the present utility model, the maintenance door is provided with door lock.
In one embodiment of the present utility model, the quantity of the bag filter is at least four, and size specification
It is identical.
In one embodiment of the present utility model, the position on the Rose Box close to air inlet is provided with filter screen angle steel branch
Frame, the screen pack are arranged on the screen pack angle bar frame.
In one embodiment of the present utility model, filtering box bracket is additionally provided with the Rose Box, the Rose Box is consolidated
It is scheduled on the filtering box bracket.
Above-mentioned technical proposal of the present utility model has advantages below compared with prior art：
Purification Surgery fresh air reduction of speed dedusting harvester described in the utility model, including Rose Box, and the Rose Box
The interior edge direction vertical with air inlet is provided with multiple bag filters, because dust containing capacity is big, therefore extends replacing filter
Time, reduce the labor intensity of attendant；Further, since filter area is big, filtration velocity is small so that fresh air is more equal
It is even, it is favorably improved the service life of filter.
Brief description of the drawings
In order that content of the present utility model is more likely to be clearly understood, below according to specific implementation of the present utility model
Example and with reference to accompanying drawing, is described in further detail to the utility model, wherein
Fig. 1 is the front view of purification Surgery fresh air reduction of speed dedusting harvester described in the utility model；
Fig. 2 is the arrangement schematic diagram of bag filter described in the utility model.
Embodiment
It refer to shown in Fig. 1, the present embodiment provides a kind of purification Surgery fresh air reduction of speed dedusting harvester, including filtering
Case 20 and positioned at the end of Rose Box 20 and the airduct 10 that is connected with the Rose Box 20, wherein the Rose Box 20 enters
Air port is adjacent with shutter 30, and the air inlet of the Rose Box 20 is provided with screen pack 21, and the interior edge of Rose Box 20 is with entering
The vertical direction in air port is provided with multiple bag filters 22, and the multiple bag filter 22 is adjacent successively, wherein described
Bag filter framework 23 is provided with Rose Box 20, the multiple bag filter 22 is installed in the bag filter framework
On 23.
Above-mentioned is core technology scheme described in the utility model, and purification Surgery fresh air reduction of speed described in the utility model removes
Dirt harvester, including Rose Box 20 and positioned at the end of Rose Box 20 and the airduct 10 that is connected with the Rose Box 20,
The air inlet of wherein described Rose Box 20 is adjacent with shutter 30, and fresh air is entered by the shutter 30, and passes through described hundred
Leaf window 30 can be provided with screen pack 21 with the entrance of rain and snow, the air inlet of the Rose Box 20, can by the screen pack 21
To remove bigger booty, such as leaf, winged insect etc., the interior edge of Rose Box 20 direction vertical with air inlet is provided with multiple
Bag filter 22, because the quantity of the bag filter 22 is more, therefore more dusts can be accommodated, so as to advantageously reduce
The frequency of filter is changed, saves the expense for changing filter；Further, since the interior edge of Rose Box 20 is vertical with air inlet
Direction on be covered with the bag filter 22, and the multiple bag filter 22 is adjacent successively, increases sectional area, wind speed
It is smaller, ensure that air-flow is uniform, make the uniformity coefficient of dust on the bag filter 22 more preferable；Bag is provided with the Rose Box 20
Formula filter frame 23, the multiple bag filter 22 is installed on the bag filter framework 23, so as to ensure that
The stabilization of the bag filter 22.
As shown in Fig. 2 the quantity of the bag filter 22 is at least four, and size specification is identical, makes the pocket type
The sectional area of filter 22 is about four times of air-conditioner set, and the quantity of the bag filter 22 is also about air-conditioner set
It is four times, simple so as to not only make, while can guarantee that receiving more dusts, also reduce the frequency for changing filter, this reality
Apply in example, the quantity of the bag filter 22 is six.
Be additionally provided with the empty van with maintenance door 24 on the Rose Box 20, and the empty van be arranged on the screen pack 21 with
Between the bag filter 23, by the empty van, facilitate maintenance personal to enter and change the bag filter 22, reduce dimension
The working strength of guarantor person.The maintenance door 24 is provided with door lock, avoids any unlatching of the maintenance door 24.
Filter screen angle bar frame is provided with close to the position of air inlet on the Rose Box 20, the screen pack 21 is arranged on described
On screen pack angle bar frame, so as to which the screen pack 21 is fixed in the Rose Box 20, big debris is effectively filtered.It is described
Filtering box bracket 25 is additionally provided with Rose Box 20, the Rose Box 20 is fixed on the filtering box bracket 25.
In the present embodiment, the airduct 10 is zinc-plated airduct, and the Rose Box 20 is galvanized sheet Rose Box, the screen pack
21 be fibrous filter net.
To sum up, technical scheme described in the utility model has advantages below：
1. purification Surgery fresh air reduction of speed dedusting harvester described in the utility model, including Rose Box and positioned at described
Rose Box end and the airduct being connected with the Rose Box, wherein the air inlet of the Rose Box is adjacent with shutter, fresh air is led to
Cross the shutter, and can be provided with by the shutter with the entrance of rain and snow, the air inlet of the Rose Box
Filter screen, bigger booty, such as leaf, winged insect etc., the Rose Box interior edge and air inlet can be removed by the screen pack
Vertical direction is provided with multiple bag filters, because the quantity of the bag filter is more, therefore can accommodate more ashes
Dirt, so as to advantageously reduce the frequency for changing filter, save the expense for changing filter；Further, since the Rose Box
It is covered with the bag filter on the interior edge direction vertical with air inlet, and the multiple bag filter is adjacent successively, makes to cut
Area increase, wind speed is smaller, ensures that air-flow is uniform, makes the uniformity coefficient of dust on the bag filter more preferable；The filtering
Bag filter framework is provided with case, the multiple bag filter is installed on the bag filter framework, so as to protect
The stabilization of the bag filter is demonstrate,proved.
2. described in the utility model purify Surgery fresh air reduction of speed dedusting harvester, it is additionally provided with and carries on the Rose Box
The empty van of maintenance door, and the empty van is arranged between the screen pack and the bag filter, it is convenient by the empty van
Maintenance personal, which enters, changes the bag filter, reduces the working strength of maintenance staff.
Obviously, above-described embodiment is only intended to clearly illustrate example, not to the restriction of embodiment.For
For those of ordinary skill in the art, other multi-form changes can also be made on the basis of the above description or are become
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change or change thus extended out
Among the dynamic protection domain created still in the utility model.
Claims (6)
1. one kind purification Surgery fresh air reduction of speed dedusting harvester, including Rose Box and positioned at the Rose Box end and with
The connected airduct of the Rose Box, wherein the air inlet of the Rose Box is adjacent with shutter, and the air inlet of the Rose Box
Place is provided with screen pack, it is characterised in that：The Rose Box interior edge direction vertical with air inlet is provided with multiple bag filters,
And the multiple bag filter is adjacent successively, wherein being provided with bag filter framework, the multiple pocket type in the Rose Box
Filter is installed on the bag filter framework.
2. purification Surgery fresh air reduction of speed dedusting harvester according to claim 1, it is characterised in that：The Rose Box
On be additionally provided with the empty van with maintenance door, and the empty van is arranged between the screen pack and the bag filter.
3. purification Surgery fresh air reduction of speed dedusting harvester according to claim 2, it is characterised in that：The maintenance door
It is provided with door lock.
4. purification Surgery fresh air reduction of speed dedusting harvester according to claim 1, it is characterised in that：The pocket type mistake
The quantity of filter is at least four, and size specification is identical.
5. purification Surgery fresh air reduction of speed dedusting harvester according to claim 1, it is characterised in that：The Rose Box
The upper position close to air inlet is provided with filter screen angle bar frame, and the screen pack is arranged on the screen pack angle bar frame.
6. purification Surgery fresh air reduction of speed dedusting harvester according to claim 1, it is characterised in that：The Rose Box
On be additionally provided with filtering box bracket, the Rose Box is fixed on the filtering box bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720606783.7U CN206786920U (en) | 2017-05-27 | 2017-05-27 | One kind purification Surgery fresh air reduction of speed dedusting harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720606783.7U CN206786920U (en) | 2017-05-27 | 2017-05-27 | One kind purification Surgery fresh air reduction of speed dedusting harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206786920U true CN206786920U (en) | 2017-12-22 |
Family
ID=60714230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720606783.7U Expired - Fee Related CN206786920U (en) | 2017-05-27 | 2017-05-27 | One kind purification Surgery fresh air reduction of speed dedusting harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206786920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692417A (en) * | 2018-04-03 | 2018-10-23 | 同济大学 | A kind of combined type fresh air filtration system |
-
2017
- 2017-05-27 CN CN201720606783.7U patent/CN206786920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692417A (en) * | 2018-04-03 | 2018-10-23 | 同济大学 | A kind of combined type fresh air filtration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20200527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |