CN107900058A - Connecting cabinet and the fume hood apparatus comprising the connecting cabinet - Google Patents
Connecting cabinet and the fume hood apparatus comprising the connecting cabinet Download PDFInfo
- Publication number
- CN107900058A CN107900058A CN201711163617.5A CN201711163617A CN107900058A CN 107900058 A CN107900058 A CN 107900058A CN 201711163617 A CN201711163617 A CN 201711163617A CN 107900058 A CN107900058 A CN 107900058A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- fume hood
- ventilating opening
- connecting cabinet
- sealing ring
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
- B08B15/023—Fume cabinets or cupboards, e.g. for laboratories
Landscapes
- Ventilation (AREA)
Abstract
The present invention discloses a kind of connecting cabinet and the fume hood apparatus comprising the connecting cabinet, wherein, connecting cabinet includes L-shaped cabinet, cabinet includes cabinet Part I connected vertically and cabinet Part II, the side on cabinet Part I towards ground offers the first ventilating opening connected with the exhaust outlet at the top of fume hood, side of the cabinet Part II away from cabinet Part I offers the second ventilating opening connected with the ventilation duct on the wall of cabin, vent passages are also set up in cabinet, one end of vent passages is connected with the first ventilating opening, and the other end is connected with the second ventilating opening.Above-mentioned design can save the use of normal bend, and then reduce the height of nozzle of fume hood, so that fume hood can be installed in the relatively low ship's space of floor height, reduce installation difficulty, ensure the complete of fume hood exhaust system.
Description
Technical field
The present invention relates to technical field of ships, more particularly to a kind of connecting cabinet and the fume hood apparatus comprising the connecting cabinet.
Background technology
Existing fume hood is typically employed in the laboratory of land, as shown in Figure 1, the top of the cabinet 1 ' of such fume hood
Exhaust outlet is set, the first exhaust duct 2 ' is provided with exhaust outlet, first one end of exhaust duct 2 ' away from cabinet 1 ' passes through one 90
The elbow 3 ' of degree connects the second exhaust duct 4 ', and second one end of exhaust duct 4 ' away from elbow 3 ' extends to outdoor.The ventilation of standard
A diameter of 250mm of the exhaust outlet of cupboard, and the height of cabinet 1 ' is higher, generally more than 2650mm, therefore no matter how shorten the
The length of one exhaust duct 2 ', the setting height(from bottom) requirement of whole fume hood can be more than 3000mm.Therefore, if the layer of installation site
It is high not enough, then fume hood be able to not will be installed.
At present, ship (such as scientific investigation ship) understands Design Laboratory in design, and can use fume hood in laboratory is aerated
Processing, and ship is considered above to build Domain Stability etc. in design, generally carries out stringent control to the floor height for above building region,
On build the floor height in region generally not over 3000mm, therefore fume hood is limited by floor height and can not installed on ship.
The content of the invention
It is an object of the present invention to provide a kind of connecting cabinet, it can install the fume hood of standard on ship, reduces
The installation difficulty of fume hood.
It is another object of the present invention to provide a kind of fume hood apparatus, its is simple in structure, is easily installed.
In order to achieve the above object, the present invention uses following technical scheme：
On the one hand, there is provided a kind of connecting cabinet, including L-shaped cabinet, the cabinet include cabinet first connected vertically
Part and cabinet Part II, the side on cabinet Part I towards the ground is offered to be connected with the exhaust outlet at the top of fume hood
The first logical ventilating opening, side of the cabinet Part II away from the cabinet Part I offer with the wall of cabin
Second ventilating opening of ventilation duct connection, also sets up vent passages in the cabinet, one end of the vent passages and described the
One ventilating opening connects, and the other end is connected with second ventilating opening.
As a kind of preferred solution of connecting cabinet, the height of first ventilating opening is less than the height of second ventilating opening
Degree.
As a kind of preferred solution of connecting cabinet, the cabinet is made of corrosion resistant nonmetallic materials.
As a kind of preferred solution of connecting cabinet, the cabinet is made of PPH plastics.
As a kind of preferred solution of connecting cabinet, manhole is provided with the cabinet Part I, on the manhole
It is provided with the maintenance door of manhole described in selective shut-off.
As a kind of preferred solution of connecting cabinet, second ventilating opening is slot hole, and the length edge of the slot hole is vertical square
To extension, the width of the slot hole is matched with the outside diameter of the ventilation duct.
As a kind of preferred solution of connecting cabinet, the one side that the cabinet Part II offers the second ventilating opening is peace
Side is filled, the seating side is close to the cabin wall, sealing is provided between the seating side and the cabin wall
Circle.
It is equipped with as a kind of preferred solution of connecting cabinet, in the seating side along the circumference of second ventilation hole recessed
Groove, the sealing ring are fastened in the groove, and the side of slot bottom of the sealing ring away from the groove be protruding to it is described
Outside groove.
It is convexly equipped with as a kind of preferred solution of connecting cabinet, in the seating side along the circumference of second ventilation hole more
A stopper protrusion, corresponds to the stopper protrusion on the sealing ring and opens up limit hole, the sealing ring passes through the stopper protrusion
Mating mode is fixed in the seating side with the limit hole.
On the other hand, a kind of fume hood, including fume hood are also provided, exhaust outlet is opened up at the top of the fume hood, it is special
Sign is, further includes connecting cabinet as described above, and the cabinet Part I of the connecting cabinet is installed on the top of the fume hood,
And the first ventilating opening of the connecting cabinet is connected with the exhaust outlet, the cabinet Part II of the connecting cabinet is installed on described lead to
Between the sidepiece and cabin wall of wind cupboard, and the second ventilating opening of the connecting cabinet connects with the ventilation duct on the cabin wall
It is logical.
Beneficial effects of the present invention：The connecting cabinet of the present invention can save the use of normal bend, and then reduce fume hood
Height of nozzle so that fume hood can be installed in the relatively low ship's space of floor height, reduce installation difficulty, ensure fume hood air draft
System it is complete.
Brief description of the drawings
Fig. 1 is the mounting structure schematic diagram of existing fume hood.
Fig. 2 is the structure diagram of the connecting cabinet of one embodiment of the invention.
Fig. 3 is the schematic side view of the connecting cabinet of another embodiment of the present invention.
Fig. 4 is the mounting structure schematic diagram of the fume hood of one embodiment of the invention
In Fig. 1：
1 ', cabinet；2 ', first exhaust duct；3 ', elbow；4 ', second exhaust duct.
In Fig. 2 to 4：
1st, connecting cabinet；11st, cabinet Part I；12nd, cabinet Part II；13rd, the first ventilating opening；14th, the second ventilating opening；
15th, seating side；16th, sealing ring；2nd, fume hood；3rd, cabin wall；4th, ventilation duct.
Embodiment
Further illustrate technical scheme below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 2 and 4, the embodiment of the present invention provides a kind of connecting cabinet 1, including L-shaped cabinet, the cabinet include
Cabinet Part I 11 and cabinet Part II 12 connected vertically, the side on cabinet Part I 11 towards the ground open up
There is the first ventilating opening 13 that the exhaust outlet with the top of fume hood 2 connects, the cabinet Part II 12 is away from the cabinet first
The side of part 11 offers the second ventilating opening 14 connected with the ventilation duct 4 on cabin wall 3, is also set up in the cabinet
Vent passages, one end of the vent passages are connected with first ventilating opening 13, and the other end connects with second ventilating opening 14
It is logical.Above-mentioned design can save the use of normal bend, and then reduce the height of nozzle of fume hood 2, so that fume hood 2 can be installed
In in the relatively low ship's space of floor height, installation difficulty is reduced, ensures the complete of 2 exhaust system of fume hood.
Ratio is taken in order to further reduce the height of whole connecting cabinet 1, the height of first ventilating opening 13 is less than described
The height of second ventilating opening 14.
In a preferred embodiment of the invention, the cabinet is made of corrosion resistant nonmetallic materials.Experiment
Room can generally produce mordant gas, therefore connecting cabinet 1 is made of corrosion resistant nonmetallic materials, can effectively carry
Rise the service life of connecting cabinet 1.
In the present embodiment, the cabinet is made of PPH plastics.Specific production method, which can be integrated, to be molded into
Type.
In other embodiments, cabinet can also use cement pouring molding.The cabinet of cement pouring molding not only cost
Low, anticorrosion effect is very good, service life length.
In another preferred embodiment of the present invention, manhole is provided with (on figure on the cabinet Part I 11
It is not shown), the maintenance door of manhole described in selective shut-off is provided with the manhole.The setting of manhole and maintenance door is
For the ease of blocking the foreign matter of vent passages in cleaning connecting cabinet 1, ensure that ventilation is smooth.
In addition, in order to reduce the pollution for the gas being discharged to outside cabin, filtration apparatus, filtering dress are set in connecting cabinet 1
Putting to be located in vent passages, can also be located at the first ventilating opening 13 or the second ventilating opening 14.
In another preferred embodiment of the present invention, as shown in figure 3, second ventilating opening 14 is slot hole, it is described
The length of slot hole vertically extends, and the width of the slot hole is matched with the outside diameter of the ventilation duct 4.By the second ventilating opening 14
Slot hole is arranged to, is to coordinate the installation of the fume hood 2 of different height, increases the versatility of connecting cabinet 1.
In the present embodiment, the one side that the cabinet Part II 12 offers the second ventilating opening 14 is seating side
15, the seating side 15 is close to the cabin wall 3, is provided between the seating side 15 and the cabin wall 3 close
Seal 16.The design of sealing ring 16 is in order to ensure the sealing between seating side 15 and cabin wall 3, to ensure smoothly to arrange
Wind.
Specifically, groove, the sealing ring are equipped with along the circumference of second ventilation hole 14 in the seating side 15
16 are fastened in the groove, and the side of slot bottom of the sealing ring 16 away from the groove is protruding to outside the groove.
In other embodiments, it is convexly equipped with the seating side 15 along the circumference of second ventilation hole 14 multiple spacing
Convex portion, the stopper protrusion is corresponded on the sealing ring 16 and opens up limit hole, the sealing ring 16 by the stopper protrusion with
The mating mode of the limit hole is fixed in the seating side 15.
In order to make sealing ring 16 more be closely attached on cabin wall 3, the height of the stopper protrusion is not more than the sealing ring
16 thickness.
In addition, in order to ensure the sealing between the top of fume hood 2 and connecting cabinet 1, can also be in cabinet Part I 11
Offer and sealing ring is set between the one side of the first ventilating opening 13 and the top of fume hood 2, the fixed structure of sealing ring can join
According to above-described embodiment.
In another preferred embodiment of the present invention, consolidate for the ease of the position between connecting cabinet 1 and fume hood 2
Fixed, the side that the first ventilating opening 13 is offered in the cabinet Part I 11 of connecting cabinet 1 sets mounting hole, and corresponding mounting hole is logical
The top of wind cupboard 2 opens up threaded hole, and connecting cabinet 1 is removably attached to the top of fume hood 2 using screw.Certain mounting hole
The position that opens up be not limited to above-mentioned position, a connecting portion can also be fixed in advance outside the cabinet of connecting cabinet 1, by this mounting hole
It is opened on connecting portion, recycles screw that connecting cabinet 1 is fixed.
The embodiment of the present invention also provides a kind of fume hood apparatus, as shown in figure 4, fume hood apparatus includes fume hood 2, it is described
The top of fume hood 2 opens up exhaust outlet, further includes the connecting cabinet 1 described in as above any embodiment, the cabinet of the connecting cabinet 1
A part 11 is installed on the top of the fume hood 2, and the first ventilating opening 13 of the connecting cabinet 1 is connected with the exhaust outlet,
The cabinet Part II 12 of the connecting cabinet 1 is installed between the sidepiece and cabin wall 3 of the fume hood 2, and the connection
Second ventilating opening 14 of cabinet 1 is connected with the ventilation duct 4 on the cabin wall 3.
It is to be understood that above-mentioned embodiment is only that presently preferred embodiments of the present invention and institute's application technology are former
Reason, in technical scope disclosed in this invention, change that any one skilled in the art is readily apparent that or
Replace, should all cover within the scope of the present invention.
Claims (10)
1. a kind of connecting cabinet, it is characterised in that including L-shaped cabinet, the cabinet includes cabinet first connected vertically
Point and cabinet Part II, the side on cabinet Part I towards the ground is offered to be connected with the exhaust outlet at the top of fume hood
The first ventilating opening, side of the cabinet Part II away from the cabinet Part I offers and logical on the wall of cabin
Second ventilating opening of air hose connection, also sets up vent passages, one end of the vent passages and described first in the cabinet
Ventilating opening connects, and the other end is connected with second ventilating opening.
2. connecting cabinet according to claim 1, it is characterised in that the height of first ventilating opening is logical less than described second
The height in air port.
3. connecting cabinet according to claim 1, it is characterised in that the cabinet uses corrosion resistant nonmetallic materials system
Into.
4. connecting cabinet according to claim 3, it is characterised in that the cabinet is made of PPH plastics.
5. connecting cabinet according to any one of claims 1 to 4, it is characterised in that be provided with the cabinet Part I
Manhole, the maintenance door of manhole described in selective shut-off is provided with the manhole.
6. connecting cabinet according to any one of claims 1 to 4, it is characterised in that second ventilating opening is slot hole, described
The length of slot hole vertically extends, and the width of the slot hole is matched with the outside diameter of the ventilation duct.
7. connecting cabinet according to claim 6, it is characterised in that the cabinet Part II offers second ventilation
The one side of mouth is seating side, and the seating side is close to the cabin wall, the seating side and the cabin wall
Between be provided with sealing ring.
8. connecting cabinet according to claim 7, it is characterised in that along the week of second ventilation hole in the seating side
Portion is equipped with groove, and the sealing ring is fastened in the groove, and the side of slot bottom of the sealing ring away from the groove
It is protruding to outside the groove.
9. connecting cabinet according to claim 7, it is characterised in that along the week of second ventilation hole in the seating side
Portion is convexly equipped with multiple stopper protrusions, and the stopper protrusion is corresponded on the sealing ring and opens up limit hole, the sealing ring passes through institute
Stopper protrusion is stated to be fixed in the seating side with the mating mode of the limit hole.
10. a kind of fume hood apparatus, including fume hood, exhaust outlet is opened up at the top of the fume hood, it is characterised in that further include
Such as claim 1 to 9 any one of them connecting cabinet, the cabinet Part I of the connecting cabinet is installed on the top of the fume hood
Portion, and the first ventilating opening of the connecting cabinet is connected with the exhaust outlet, the cabinet Part II of the connecting cabinet is installed on institute
State between the sidepiece of fume hood and cabin wall, and the second ventilating opening of the connecting cabinet and the ventilation duct on the cabin wall
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711163617.5A CN107900058A (en) | 2017-11-21 | 2017-11-21 | Connecting cabinet and the fume hood apparatus comprising the connecting cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711163617.5A CN107900058A (en) | 2017-11-21 | 2017-11-21 | Connecting cabinet and the fume hood apparatus comprising the connecting cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107900058A true CN107900058A (en) | 2018-04-13 |
Family
ID=61846819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711163617.5A Pending CN107900058A (en) | 2017-11-21 | 2017-11-21 | Connecting cabinet and the fume hood apparatus comprising the connecting cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107900058A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5645482A (en) * | 1996-08-30 | 1997-07-08 | Builder's Best Inc. | Close coupled contractible vent connector |
| US5762062A (en) * | 1996-01-16 | 1998-06-09 | Hon Industries Inc. | Fireplace vent |
| US6161310A (en) * | 1998-03-18 | 2000-12-19 | Builder's Best, Inc. | Dryer vent elbow and method of assembly |
| US6431611B1 (en) * | 1999-06-03 | 2002-08-13 | Builder's Best, Inc. | Two piece universal elbow |
| CN2592269Y (en) * | 2002-11-12 | 2003-12-17 | 钟毓秀 | Environmental-protection laboratory table with ventilating cabinet |
| KR20040110855A (en) * | 2003-06-20 | 2004-12-31 | (주)대성기연 | A Range Hood |
| KR100670668B1 (en) * | 2005-11-22 | 2007-01-19 | 백정현 | Supply system of air |
| CN2869525Y (en) * | 2005-12-28 | 2007-02-14 | 金明吉 | Angular ventilating pipeline and connection elbow |
| WO2010041070A1 (en) * | 2008-10-09 | 2010-04-15 | Denise Jerram | An adjustable ventilation coupling |
| EP2280209A1 (en) * | 2009-07-31 | 2011-02-02 | Ilgaz Özpolat | Transition piece for the dispersion of flowing gases |
| CN105945026A (en) * | 2016-06-23 | 2016-09-21 | 高万宝 | Movable fume hood |
| CN106196406A (en) * | 2016-08-01 | 2016-12-07 | 鲁东大学 | A kind of tuyere assembly through walls of indoor location |
-
2017
- 2017-11-21 CN CN201711163617.5A patent/CN107900058A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5762062A (en) * | 1996-01-16 | 1998-06-09 | Hon Industries Inc. | Fireplace vent |
| US5645482A (en) * | 1996-08-30 | 1997-07-08 | Builder's Best Inc. | Close coupled contractible vent connector |
| US6161310A (en) * | 1998-03-18 | 2000-12-19 | Builder's Best, Inc. | Dryer vent elbow and method of assembly |
| US6431611B1 (en) * | 1999-06-03 | 2002-08-13 | Builder's Best, Inc. | Two piece universal elbow |
| CN2592269Y (en) * | 2002-11-12 | 2003-12-17 | 钟毓秀 | Environmental-protection laboratory table with ventilating cabinet |
| KR20040110855A (en) * | 2003-06-20 | 2004-12-31 | (주)대성기연 | A Range Hood |
| KR100670668B1 (en) * | 2005-11-22 | 2007-01-19 | 백정현 | Supply system of air |
| CN2869525Y (en) * | 2005-12-28 | 2007-02-14 | 金明吉 | Angular ventilating pipeline and connection elbow |
| WO2010041070A1 (en) * | 2008-10-09 | 2010-04-15 | Denise Jerram | An adjustable ventilation coupling |
| EP2280209A1 (en) * | 2009-07-31 | 2011-02-02 | Ilgaz Özpolat | Transition piece for the dispersion of flowing gases |
| CN105945026A (en) * | 2016-06-23 | 2016-09-21 | 高万宝 | Movable fume hood |
| CN106196406A (en) * | 2016-08-01 | 2016-12-07 | 鲁东大学 | A kind of tuyere assembly through walls of indoor location |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180413 |