CN204452913U - A kind of water-proof ventilation device - Google Patents
A kind of water-proof ventilation device Download PDFInfo
- Publication number
- CN204452913U CN204452913U CN201520086111.9U CN201520086111U CN204452913U CN 204452913 U CN204452913 U CN 204452913U CN 201520086111 U CN201520086111 U CN 201520086111U CN 204452913 U CN204452913 U CN 204452913U
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- water
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- ventilation device
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Abstract
The utility model provides a kind of water-proof ventilation device, belongs to drafting apparatus technical field.It solve the problem of existing drafting apparatus water resistance difference.This water-proof ventilation device comprises base plate, base plate offers the breather port running through base plate, breather port surrounding is provided with some venting box, described venting box comprises box body and some dividing plates be arranged in box body, ventilation inlet is offered in the side of box body, opposite side is provided with and offers air outlet, is provided with the gas channel for conducting air-flow between adjacent two dividing plates.This water-proof ventilation device has the advantage that fanning effect is good, water resistance is good.
Description
Technical field
The utility model belongs to drafting apparatus technical field, relates to a kind of water-proof ventilation device.
Background technology
Ventilate also known as ventilation, refer to and the air of indoor and outdoor air are exchanged, can be divided into natural ventilation and mechanical ventilation according to the air power relied on that flows, natural ventilation refers to that blast that the hot pressing that utilizes the difference in air temperature of indoor and outdoor to produce and outdoor wind action produce carries out the air inerchange of indoor and outdoor; Mechanical ventilation refers to blower fan to be that power causes air to flow, and mechanical ventilation by the restriction of natural conditions, can not carried out as required blowing and air draft, obtain stable fanning effect.
Engine room ventilation many employings abatvent formula vent window of the boats and ships of prior art, the drag-line opened and closed for controlling louver is provided with near louvre ventilation mouth, the portable plate of fixed louver adds the resistance in air channel, decrease the ventilation volume in cabin, at stormy waves and rainstorm weather, seawater and rainwater easily enter cabin from vent window, have impact on the working environment in cabin and the normal operation of equipment.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes the water-proof ventilation device that a kind of fanning effect is good, water resistance is good.
The purpose of this utility model realizes by following technical proposal: a kind of water-proof ventilation device, comprise base plate, base plate offers the breather port running through base plate, breather port surrounding is provided with some venting box, described venting box comprises box body and some dividing plates be arranged in box body, offer ventilation inlet in the side of box body, opposite side is provided with and offers air outlet, is provided with the gas channel for conducting air-flow between adjacent two dividing plates.
In above-mentioned a kind of water-proof ventilation device, described venting box comprises the air intake plate and exhausting plate that are arranged at box body front and back ends respectively, and described ventilation inlet is arranged at the bottom of air intake plate, and described air outlet is arranged at the top of exhausting plate.
In above-mentioned a kind of water-proof ventilation device, described dividing plate is crisscross arranged respectively on air intake plate and exhausting plate, and the dividing plate near ventilation inlet side is arranged on air intake plate, and the dividing plate near air outlet side is arranged on exhausting plate.
In above-mentioned a kind of water-proof ventilation device, base plate is provided with the annular protrusion corresponding with air extractor vent, some waterproof cases leant with annular protrusion are surrounded with in annular protrusion surrounding, described waterproof case is also provided with some adapter plates, and described venting box is arranged between adjacent two adapter plates.
In above-mentioned a kind of water-proof ventilation device, waterproof case is also provided with the fastener for making waterproof case and annular protrusion closely be connected, described fastener comprises two and can be encircled into the mounting bar of annular and be arranged at the lug of two mounting bar junctions, and lug is equipped with bolt.
In above-mentioned a kind of water-proof ventilation device, waterproof case is provided with some positioning plates, positioning plate is provided with position-limited trough, described mounting bar is positioned at position-limited trough.
In above-mentioned a kind of water-proof ventilation device, be all horizontally arranged with connecting strap in the lower surface of each box body.
In above-mentioned a kind of water-proof ventilation device, to extend to form downwards near the side of ventilation inlet at venting box and turn edge.
Compared with prior art, the utility model has following beneficial effect:
The utility model comprises base plate, base plate offers breather port, breather port surrounding is provided with some venting box, venting box comprises box body and dividing plate, air flow energy imports from box body side ventilation inlet, by being arranged at the gas channel in box body between adjacent separator, and derive from the outlet of box body opposite side, arranging of venting box can improve the circulation efficiency that air-flow imports breather port, to prevent when storm wind heavy rain weather rainwater or seawater to import in breather port together along with air-flow, thus impact is positioned at the generation of the normal operation phenomenon of gas channel equipment simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is part-structure schematic diagram in the utility model one preferred embodiment.
Fig. 3 is the structural representation of venting box in the utility model one preferred embodiment.
In figure, 100, base plate; 110, breather port; 200, venting box; 211, air intake plate; 212, exhausting plate; 213, connecting strap; 220, dividing plate; 230, ventilation inlet; 240, air outlet; 250, turn edge; 300, annular protrusion; 310, waterproof case; 311, positioning plate; 312, position-limited trough; 320, adapter plate; 400, fastener; 410, mounting bar; 420, lug.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1 to Figure 3, this water-proof ventilation device comprises base plate 100, base plate 100 offers the breather port 110 running through base plate 100, breather port 110 surrounding is provided with some venting box 200, described venting box 200 comprises box body and some dividing plates 220 be arranged in box body, offer ventilation inlet 230 in the side of box body, opposite side is provided with and offers air outlet 240, is provided with the gas channel for conducting air-flow between adjacent two dividing plates 220.
Air extractor vent carries out air-flow exchange by venting box 200, thus improves the circulation efficiency of air-flow in air extractor vent, and venting box 200 can prevent rainwater and foreign material from entering in gas channel along with air-flow by actv. simultaneously, ensure that the normal operation of equipment in gas channel,
Preferably, before venting box 200 comprises and is arranged at box body respectively, air intake plate 211 on aft end face and exhausting plate 212, ventilation inlet 230 is arranged at the bottom of air intake plate 211, air outlet 240 is arranged at the top of exhausting plate 212, thus air flow energy enters in box body from ventilation inlet 230, box body is discharged from air outlet 240 by the gas channel between each dividing plate 220, air-flow can be departed from air-flow in the effect of gravity by the rainwater in box body air or seawater from bottom to top, avoid rainwater or seawater when air-flow passes through box body to impact by venting box 200 and to the normal work of the equipment be arranged at after venting box 200, the good water resistance of venting box 200 is also ensure that while ensure that the performance of ventilating that venting box 200 is good.
Aforementioned barriers 220 is crisscross arranged respectively on air intake plate 211 and exhausting plate 212, and the dividing plate 220 near ventilation inlet 230 side is arranged on air intake plate 211, dividing plate 220 near air outlet 240 side is arranged on exhausting plate 212, the quantity of dividing plate 220 is 4, but the quantity of dividing plate 220 is not limited to 4, " s " type gas channel for air-flow conducting is formed between 4 dividing plates 220, air-flow is owing to being imported by all directions thus being in disorderly state, but can circulate in venting box 200 along " s " type gas channel when air-flow is in venting box 200, avoid and reduce circulation efficiency due to air turbulence, disorderly air-flow is made to obtain combing, thus improve the circulation efficiency of air-flow.
Base plate 100 is provided with the annular protrusion 300 corresponding with air extractor vent, some waterproof cases 310 leant with annular protrusion 300 are surrounded with in annular protrusion 300 surrounding, waterproof case 310 is also provided with some adapter plates 320, above-mentioned venting box 200 is arranged between adjacent two adapter plates 320, the air-flow that can accept all directions that arranges of waterproof case 310 is directed in ventilation inlet 230, and the setting of waterproof case 310 improves the setting height(from bottom) of venting box 200, ensure more air flow energy to be directed into ventilation inlet 230 and improve the conducting efficiency of air-flow, and waterproof case 310 is resisted against on the lateral wall of annular protrusion 300, ensure that the steadiness of waterproof case 310 also ensure that the steadiness of venting box 200 simultaneously, this device venting box 200 in the process used is avoided skew to occur and affects the airflow efficiency of this device
Waterproof case 310 is also provided with the fastener 400 for making waterproof case 310 closely be connected with annular protrusion 300, waterproof case 310 is made closely to be posted by the lateral wall of annular protrusion 300, thus ensure that waterproof case 310 is closely connected with annular protrusion 300, above-mentioned fastener 400 comprises the mounting bar 410 that two can be encircled into annular, mounting bar 410 is all arranged at the outside face of waterproof case 310 and is resisted against on waterproof case 310, the width of mounting bar 410 is equal in the width of annular protrusion 300 simultaneously, make mounting bar 410 in the process of installing, waterproof case 310 can not be caused unstable with the installation of annular protrusion 300 due to the long or too short of mounting bar 410, and have impact on the normal use of this device.
Preferably, lug 420 has been extended to form in the junction of two mounting bars 410, two adjacent lugs 420 are equipped with bolt, and the setting of bolt makes the steadiness of two mounting bars 410 connections, thus ensure that the steadiness that waterproof case 310 is connected with both annular protrusions 300.
Waterproof case 310 is provided with polylith positioning plate 311, positioning plate 311 is provided with position-limited trough 312, the vertical height being vertically highly greater than annular protrusion 300 of position-limited trough 312, thus mounting bar 410 can be arranged in position-limited trough 312, the setting of positioning plate 311 improves the installation effectiveness of waterproof case 310, also ensure that the stability that mounting bar 410 is connected with waterproof case 310 simultaneously, avoid in the process used at this device, mounting bar 410 occurs loosen and depart from waterproof case 310, affects the generation of the phenomenon of the normal use of this device.
Preferably, be all horizontally arranged with connecting strap 213 in the lower surface of each box body, the setting of connecting strap 213 makes to arrange the steadiness of two adjacent venting box 200 in the process of installing.
Further, water-guiding hole is offered in venting box 200 ventilation inlet 230 side, the setting of water-guiding hole avoids the seawater of the venting box 200 that wafts or rainwater accumulates in venting box 200,250 are turned edge downwards having extended to form of venting box 200, turn edge between 250 and venting box 200 and there is certain angle, turn edge 250 arrange the rainwater that can avoid oozing out from water-guiding hole flow into along box body side be arranged at below venting box 200 in.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (8)
1. a water-proof ventilation device, comprise base plate, base plate offers the breather port running through base plate, it is characterized in that, breather port surrounding is provided with some venting box, and described venting box comprises box body and some dividing plates be arranged in box body, offers ventilation inlet in the side of box body, opposite side offers air outlet, is provided with the gas channel for conducting air-flow between adjacent two dividing plates.
2. a kind of water-proof ventilation device according to claim 1, it is characterized in that, described venting box comprises the air intake plate and exhausting plate that are arranged at box body front and back ends respectively, and described ventilation inlet is arranged at the bottom of air intake plate, and described air outlet is arranged at the top of exhausting plate.
3. a kind of water-proof ventilation device according to claim 2, it is characterized in that, described dividing plate is crisscross arranged respectively on air intake plate and exhausting plate, and the dividing plate near ventilation inlet side is arranged on air intake plate, and the dividing plate near air outlet side is arranged on exhausting plate.
4. a kind of water-proof ventilation device according to claim 3, it is characterized in that, base plate is provided with the annular protrusion corresponding with air extractor vent, some waterproof cases leant with annular protrusion are surrounded with in annular protrusion surrounding, described waterproof case is also provided with some adapter plates, and described venting box is arranged between adjacent two adapter plates.
5. a kind of water-proof ventilation device according to claim 4, it is characterized in that, waterproof case is also provided with the fastener for making waterproof case and annular protrusion closely be connected, described fastener comprises two and can be encircled into the mounting bar of annular and be arranged at the lug of two mounting bar junctions, and lug is equipped with bolt.
6. a kind of water-proof ventilation device according to claim 5, is characterized in that, waterproof case is provided with some positioning plates, positioning plate is provided with position-limited trough, described mounting bar is positioned at position-limited trough.
7. a kind of water-proof ventilation device according to claim 6, is characterized in that, be all horizontally arranged with connecting strap in the lower surface of each box body.
8. a kind of water-proof ventilation device according to claim 7, is characterized in that, to extend to form downwards turn edge at venting box near the side of ventilation inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520086111.9U CN204452913U (en) | 2015-02-06 | 2015-02-06 | A kind of water-proof ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520086111.9U CN204452913U (en) | 2015-02-06 | 2015-02-06 | A kind of water-proof ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204452913U true CN204452913U (en) | 2015-07-08 |
Family
ID=53659836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520086111.9U Expired - Fee Related CN204452913U (en) | 2015-02-06 | 2015-02-06 | A kind of water-proof ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204452913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709458A (en) * | 2015-02-06 | 2015-06-17 | 宁波市鄞州顺达船舶机械有限公司 | Waterproof ventilating device |
-
2015
- 2015-02-06 CN CN201520086111.9U patent/CN204452913U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709458A (en) * | 2015-02-06 | 2015-06-17 | 宁波市鄞州顺达船舶机械有限公司 | Waterproof ventilating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20210206 |