CN208365743U - Air guide pipe of ventilation device - Google Patents
Air guide pipe of ventilation device Download PDFInfo
- Publication number
- CN208365743U CN208365743U CN201820715264.9U CN201820715264U CN208365743U CN 208365743 U CN208365743 U CN 208365743U CN 201820715264 U CN201820715264 U CN 201820715264U CN 208365743 U CN208365743 U CN 208365743U
- Authority
- CN
- China
- Prior art keywords
- ventilation
- guide duct
- ventilation device
- separator
- end cap
- 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.)
- Withdrawn - After Issue
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 156
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 238000005192 partition Methods 0.000 claims description 65
- 230000001681 protective effect Effects 0.000 claims description 34
- 230000000903 blocking effect Effects 0.000 claims description 12
- 210000002050 maxilla Anatomy 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 6
- 210000001847 jaw Anatomy 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 34
- 238000004519 manufacturing process Methods 0.000 description 4
- 241000255925 Diptera Species 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000003519 ventilatory effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000010415 tropism Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0254—Ducting arrangements characterised by their mounting means, e.g. supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The utility model provides a ventilation unit's guide duct for solve the not good problem of current guide duct ventilation effect, it includes: a tubular body; the end cover is combined with the pipe body and provided with a through hole and a water retaining part, the through hole is communicated with the inside of the pipe body, and the water retaining part is adjacent to the through hole; and the outer cover is combined with the end cover and provided with a ventilation opening, and the ventilation opening is adjacent to the water retaining part.
Description
Technical field
The utility model relates to a kind of guide duct more particularly to a kind of ventilation dresses to provide circulating ventilation ventilatory
The guide duct set.
Background technique
Fig. 1 is please referred to, is a kind of existing air-flow switch 9, the existing air-flow switch 9 is for being installed on
One partition wall D, the air-flow switch 9 include 92, one, the partition of tube body 91, one shielding 93 and two fans 94.It should
91 one end of tube body is equipped with an air intake vent 911 and an air outlet 912；The partition 92 is set to inside the tube body 91 with by its point
It is divided into a first diversion space S1 and second diversion space S2；The shielding 93 is fixedly arranged on the outer wall of partition wall D and formation
One ventilation opening 931, the shielding 93 can be used to rain cover；Two fans 94 respectively in connection in the first diversion space S1 and
Second diversion space S2.Whereby, which can import inner space for the air-flow of exterior space, and will be internal
The air-flow in space is exported to exterior space, to provide circulating ventilation ventilatory.
However, though the shielding 93 can rain cover, the ventilation opening 931 of the shielding 93 and the air intake vent 911, air outlet
912 be in connected state, and the air intake vent 911 and the air outlet 912 is made directly to be connected with exterior space；So that the water of exterior space
Gas is easy to enter the air intake vent 911 and the air outlet 912 by the ventilation opening 931.In this way, the air-flow switch 9 can not fit
When block aqueous or aqueous vapor, thus cause the air-flow switch 9 air-flow exchange it is ineffective, and then cause the air-flow hand over
The use function of changing device 9 is affected or is damaged.
In view of this, the guide duct of existing ventilation device still has improvedd necessity really.
Utility model content
To solve the above problems, being equipped with one the purpose of this utility model is to provide a kind of guide duct of ventilation device
A retaining section can stop the aqueous or aqueous vapor of exterior space, prevent aqueous or aqueous vapor from penetrating into tubular body, can be logical to avoid this
The use function of the guide duct of wind apparatus is affected or is damaged.
The guide duct of the ventilation device of the utility model a, comprising: tube body；One end cap, in conjunction with the tube body, the end cap
It is connected to the tubular body with a through-hole and a retaining section, the through-hole, the adjacent through-hole in the retaining section；And an outer cover,
This is outer to be covered with a ventilation opening, and the ventilation opening is adjacent to the retaining section.
Accordingly, the guide duct of the ventilation device of the utility model has a retaining section, and the retaining section using the end cap
The ventilation opening of the neighbouring outer cover；The retaining section is set to stop the aqueous or aqueous vapor of exterior space, it is ensured that aqueous or aqueous vapor will not
The tubular body is penetrated into, provides good water blocking effect whereby, and then function can be used to avoid the guide duct of the ventilation device
It can be affected or be damaged, to provide good circulating ventilation effect.
Wherein, which has a maxilla portion, and the adjacent ventilation opening in the maxilla portion is simultaneously located remotely from the one of the retaining section
Side；The through-hole has a minimum end with the retaining section connection, and when the ventilation mouth down, the maxilla portion is in radially
Lower than the minimum end.In this way, having effects that ensure that the retaining section can stop the aqueous or aqueous vapor of exterior space.
Wherein, which has a lower jaw portion, the adjacent ventilation opening of the lower jaw portion and the retaining section, this is outer to cover in connection
The periphery in the lower jaw portion and the maxilla portion has a line, when the ventilation mouth down, on the line everywhere in radially low
In the minimum end.In this way, having effects that more to ensure that the retaining section can stop the aqueous or aqueous vapor of exterior space.
Wherein, the outer cover is with a lower jaw portion, the adjacent ventilation opening of the lower jaw portion and to combine the end cap, the water blocking
Portion is extended by the lower jaw portion towards the direction of the through-hole.In this way, the simple structure and convenient for manufacture and assembling, have reduce manufacture at
The effect of this and promotion assemble convenience.
Wherein, the guide duct of the ventilation device further includes a protective net, which is set to the ventilation opening of the outer cover
Between the through-hole of the end cap.In this way, the protective net can stop foreign matter, having ensures that foreign matter will not enter the pipe by the ventilation opening
The effect of body.
Wherein, which has at least one holder, which is set to the retaining section, and protective net insertion should
At least one holder.In this way, having effects that consolidate the protective net can be incorporated into the end cap.
Wherein, the guide duct of the ventilation device further includes a separator, which connects the end cap and be somebody's turn to do towards separate
The direction of tube body extends, which there is a compartmented and a diversion section, the compartmented through-hole is partitioned into one
Air intake vent and an air outlet, the diversion section is towards the ventilation opening.In this way, have allow air-flow by the guiding of the diversion section and
The effect of exporting the ventilation opening along the diversion section.
Wherein, the air intake vent and the air outlet are located at the same side of the protective net, and the ventilation opening of the outer cover is located at the protection
The other side of net.In this way, the protective net can stop foreign matter, having, which ensures that foreign matter will not be entered by the air intake vent or the air outlet, is somebody's turn to do
The effect of tube body.
Wherein, which there is a ring and a seat board, the ring to be incorporated in one end of the tube body, seat board connection
The ring is simultaneously combined for the separator.In this way, having effects that the separator is made to be easy to combine the end cap.
Wherein, which sets there are two lock, which connects the seat board, which is located at the separation
The two sides of part, this is outer to be covered with two lockholes, and is bound to this two locks through two lockholes by two locking parts to lock
Seat.In this way, having effects that promote the linking steady character of the outer cover and the end cap.
Wherein, which is equipped with a slotting ditch, this is inserted ditch and is opened in the separator farthest away from one end of the end cap, this is anti-
Protective net is equipped with one and combines ditch, which combines ditch to be inserted into this and insert ditch to combine the separator by this.In this way, this can be made anti-
Protective net is in intersect to be combined with the separator, has effects that promote the linking steady character of the protective net and the separator.
Wherein, the quantity of the holder is two, and two holders are located at the two sides of the separator, and protective net insertion should
Two holders.In this way, having effects that promote the assembling stability of the protective net.
Wherein, which is separated into first ventilation unit and second ventilation unit for the ventilation opening, this is first logical
Wind portion is connected to the air intake vent, which is connected to the air outlet.In this way, having effects that promote the smooth degree of water conservancy diversion.
Wherein, which aligns the retaining section, and the diversion section is by the compartmented towards the direction of second ventilation unit in arc
Shape bending.In this way, having effects that ensure that air-flow is exported by second ventilation unit.
Wherein, which forms two guide faces, and two guide faces are respectively towards second ventilation unit and this is first logical
The arc-shaped sigmoid in wind portion.In this way, the diversion section provides another form, there is the air-flow for making the first ventilation unit and second to lead to
The air-flow in wind portion is in the effect that can be spaced farther.
Wherein, which has a sealing surface in the diversion section, which is connected to two guide faces.Such as
This, which provides another form, has effects that air-flow is avoided to form flow-disturbing at the ventilation opening.
Wherein, which is located between the through-hole and the ventilation opening.In this way, having ensures pass through into and out of air-flow
The effect of diversion section.
Wherein, which has multiple partitions that block water, and multiple partition that blocks water connects the retaining section, multiple partition that blocks water
Between the ventilation opening and the air intake vent or between the ventilation opening and the air outlet, the axial height for the partition that respectively blocks water is less than should
The axial height of separator.In this way, having effects that aqueous or aqueous vapor can be blocked and being unlikely to influence the smooth degree of air inlet/outlet.
Wherein, the partition that respectively blocks water tilts down.Aqueous or aqueous vapor are blocked in this way, having effects that be promoted.
Wherein, the partition quantity that blocks water between the ventilation opening and the air intake vent is four, in four partitions that block water
First block water partition, second partition that blocks water connects the portion that the holder is located between the ventilation opening and the protective net by one end respectively
Position, the third which aligns into four partitions that block water block water partition both ends between, this
Two other ends for blocking water partition align into four partitions that block water the 4th block water partition both ends between.In this way, to be formed
Two S type channels have effects that be promoted and block aqueous or aqueous vapor.
Wherein, which there is a ring and a seat board, the ring to be incorporated in one end of the tube body, seat board connection
The ring is simultaneously combined for the separator, and block water one end of partition of the third connects the separator, the 4th one end for blocking water partition
Connect the ring.So, it is ensured that aqueous or aqueous vapor can have to be promoted and block before entering the air intake vent by four partitions that block water
The effect of aqueous or aqueous vapor.
Wherein, which is one of the forming with the end cap and is connected.In this way, having effects that increase structural strength.
Wherein, the height of the retaining section is greater than the depth of the ventilation opening.In this way, with ensuring that it is outer that the retaining section can stop
The effect of aqueous or aqueous vapor in portion space.
Detailed description of the invention
A kind of Fig. 1: sectional plain-view drawing of existing air-flow switch.
Fig. 2: the exploded perspective view of the utility model first embodiment.
Fig. 3: the combination sectional side view of the utility model first embodiment.
Fig. 4: the exploded perspective view of the utility model second embodiment.
Fig. 5: the combination sectional side view of the utility model second embodiment.
Fig. 6: the exploded perspective view of the utility model 3rd embodiment.
Fig. 7: the combination side elevation in partial section of the utility model 3rd embodiment.
Fig. 8: such as the cross-sectional view of the line A-A of Fig. 7.
Fig. 9: the radial cross-section of the separator combination end cap of the utility model fourth embodiment.
Figure 10: the radial cross-section of the separator combination end cap of the 5th embodiment of the utility model.
Figure 11: the exploded perspective view of the utility model sixth embodiment.
Figure 12: such as the local combination stereogram of Figure 11.
Figure 13: the radial cross-section of the protective net of the utility model sixth embodiment, separator combination end cap.
Description of symbols
This Shi of ﹝ Xin Xing ﹞
1 tube body
2 end caps
21 ring, 22 seat board
221 through-hole 221a air intake vents
222 retaining section of 221b air outlet
23 holder, 24 lock
The 25 partition 25a first that block water block water partition
The partition 25c third that blocks water of 25b second blocks water partition
25d the 4th blocks water partition
3 outer covers
31 the first ventilation units of ventilation opening 31a
32 lower jaw portion of the second ventilation unit of 31b
33 lockhole, 34 locking part
35 maxilla portions
4 protective nets
41 combine ditch
5 separators
51 compartmented, 52 diversion section
52a guide face 53 inserts ditch
54 sealing surfaces
C line
D is radial
The minimum end P
The axial height H2 of H1 separator blocks water the axial height of partition
The depth of the height L2 ventilation opening of the retaining section L1
﹝ Xian You Ji Shu ﹞
9 air-flow switches
91 tube body, 911 air intake vent
912 air outlet, 92 partition
93 931 ventilation openings of shielding
94 fans
D partition wall
S1 the first diversion space the second diversion space of S2.
Specific embodiment
To enable the above-mentioned and other purposes, feature and advantage of the utility model to be clearer and more comprehensible, hereafter spy enumerates this reality
With novel preferred embodiment, and cooperate attached drawing, be described in detail below:
The utility model directionality as described below or its approximate term, for example, "front", "rear", " upper (top) ", " under (bottom) ",
"inner", "outside", " side " etc., mostly in reference to the direction of attached drawing, each side's tropism or its approximate term only aiding in illustrating and
Each embodiment for understanding the utility model, not to limit the utility model.
It referring to figure 2., is the first embodiment of the guide duct of the ventilation device of the utility model, which leads
Air hose includes 1, end cap 2 of a tube body and an outer cover 3, which combines the tube body 1, which combines the end cap 2.
The shape of the tube body 1 is unlimited, and in the present embodiment, which may be, for example, round tube, however, the tube body 1 can also be
Square tube or other various tubing strings, the utility model are not limited thereto；In addition, the tube body 1 has basic ventilation function to select
Hollow tube premised on condition, the tube body 1 internal structure composition and face shaping, the utility model it is without restriction.
The end cap 2 can have a ring 21 and a seat board 22, the ring 21 to be incorporated in one end of the tube body 1, the seat
Plate 22 connects the ring 21；Wherein, which has a through-hole 221 and a retaining section 222, and the through-hole 221 connection should
Inside tube body 1, which passes through to supply stream, which then abuts the through-hole 221, and the through-hole 221 with
222 connection of retaining section has a minimum end P.It illustrates, if there are two setting when through-hole 221, to be located at
Based on lower through-hole 221.
Please with reference to Fig. 3, which is equipped with a ventilation opening 31, and the ventilation opening 31 is adjacent to the retaining section of the end cap 2
222, which combines the end cap 2, and the ventilation opening 31 of the outer cover 3 is allow to be connected with the through-hole 221 of the end cap 2.Specifically
It, which can have a lower jaw portion 32, and the adjacent ventilation opening 31 of the lower jaw portion 32, the lower jaw portion 32 can be used to combine and be somebody's turn to do
The seat board 22 of end cap 2, and the ventilation opening 31 on radial D between the lower jaw portion 32 have a depth L2；Wherein, the end cap
2 retaining section 222 is preferably extended by the lower jaw portion 32 towards the direction of the through-hole 221, makes the retaining section 222 that can have a height
L1, so that the retaining section 222 can be vertical setting with the lower jaw portion 32；In this way, the simple structure and convenient for manufacture and assembling,
Have effects that reduce manufacturing cost and promotes assembling convenience.In addition illustrate, the height L1 of the retaining section 222 is greater than should
The depth L2 of ventilation opening 31, to ensure that the retaining section 222 can stop the aqueous or aqueous vapor of exterior space；Preferably, the water blocking
The height L1 in portion 222 be more than or equal to 1.5 times of depth L2 of the ventilation opening 31, in this way, the retaining section 222 can provide compared with
The effect of good aqueous or aqueous vapor for stopping exterior space.
The outer cover 3 can also have a maxilla portion 35, and the adjacent ventilation opening 31 in the maxilla portion 35 is simultaneously located remotely from the gear
The other side in water portion 222, the ventilation opening 31 downward when, the maxilla portion 35 on radial D be preferably less than the minimum end P.In addition,
The outer cover 3 has a line C in the periphery for connecting the lower jaw portion 32 and the maxilla portion 35, the ventilation opening 31 downward when, the company
In being preferably less than the minimum end P on radial D everywhere on line C, whereby, to ensure that the retaining section 222 can stop external sky
Between aqueous or aqueous vapor.
Referring to figure 2., Fig. 3, by aforementioned structure, the ventilation opening 31 adjacent to the retaining section of the end cap 2 222, the end cap 2
Retaining section 222 is extended by the lower jaw portion 32 of the outer cover 3 towards the direction of the through-hole 221；In this way, the guide duct of the ventilation device uses
When, the air-flow of inner space can reach exterior space, the air-flow of exterior space by the through-hole 221 and by the ventilation opening 31
Inner space can be reached into the tube body 1 by the ventilation opening 31 and by the through-hole 221；And by the retaining section 222 with
The aqueous or aqueous vapor for stopping exterior space, prevent aqueous or aqueous vapor from penetrating into inside the tube body 1, provide good water blocking effect whereby
Fruit, and then can be affected or be damaged to avoid the use function of the guide duct of the ventilation device, to provide good follow
Ring ventilation effect.
Referring to figure 4., Fig. 5 is the second embodiment of the guide duct of the ventilation device of the utility model, the utility model
Second embodiment it is generally identical as above-mentioned first embodiment, main difference is: the utility model second embodiment
It further include a protective net 4, which may be disposed between the ventilation opening 31 of the outer cover 3 and the through-hole 221 of the end cap 2；Its
In, which has at least one holder 23, which is set to the retaining section 222 of the end cap 2, the protective net 4
Then it is inserted at least one holder 23；It consolidate the protective net 4 can and be incorporated into the end cap 2.
At this point, the through-hole 221 is located at the side of the protective net 4, which is then located at the other side of the protective net 4；
In this way, the protective net 4 can stop foreign matter (such as: birds, mosquito etc.), prevent foreign matter from entering the tube body 1 by the through-hole 221
Or birds are nested on the inside of the through-hole 221 or the outer cover 3, and then can be to avoid the use function of the guide duct of the ventilation device
It is affected, has effects that promote ease of use.
Fig. 6, Fig. 7, Fig. 8 are please referred to, is the 3rd embodiment of the guide duct of the ventilation device of the utility model, this is practical
Novel 3rd embodiment is generally identical as above-mentioned second embodiment, and main difference is: the utility model third is real
Applying example further includes a separator 5, which connects the seat board 22 of the end cap 2 and extend towards the direction far from the tube body 1.
It is connected preferably, the separator 5 is one of the forming with the end cap 2；In this way, having effects that increase structural strength.
In detail, which has a compartmented 51 and a diversion section 52, which aligns the through-hole
221, which is partitioned into an air intake vent 221a and an air outlet 221b, and air intake vent 221a for the through-hole 221
And air outlet 221b is connected with the ventilation opening 31, to promote the smooth degree of water conservancy diversion；At this point, air intake vent 221a and the outlet air
Mouth 221b is located at the same side of the protective net 4, and the ventilation opening 31 of the outer cover 3 is located at the other side of the protective net 4, can prevent foreign matter
(such as: birds, mosquito etc.) pass through air intake vent 221a or air outlet 221b into the tube body 1.
In addition, the diversion section 52 then aligns the retaining section 222, which is located at the through-hole 221 and the ventilation opening 31
Between；With ensure can be by the diversion section 52 into and out of air-flow.And the diversion section 52 is towards the ventilation opening 31, the diversion section 52
The ventilation opening 31 is separated into a first ventilation unit 31a and a second ventilation unit 31b, the first ventilation unit 31a connection should
Air intake vent 221a, second ventilation unit 31b are connected to air outlet 221b；It is interfered with each other in this way, outlet and inlet can be further avoided,
The smooth degree of water conservancy diversion can be promoted.Wherein, the diversion section 52 is arc-shaped by the direction of the compartmented 51 towards second ventilation unit 31b
Sigmoid；To ensure that air-flow can be exported by the second ventilation unit 31b.
It illustrates, which can also be equipped with a slotting ditch 53, this is inserted ditch 53 and is opened in the separator 5 farthest
One end from the end cap 2, the protective net 4 can be equipped with one and combine ditch 41, which combines ditch 41 to be inserted into this and insert ditch 53 by this
The separator 5 is combined with preferred perpendicular；In this way, the protective net 4 and the separator 5 can be made to be combined in intersecting, have promotion this
The effect of linking steady character of protective net 4 and the separator 5.
In the present embodiment, the quantity of the holder 23 is two, and two holders 23 are located at the two sides of the separator 5,
Two holders 23 can be inserted in the protective net 4；In this way, the protective net 4 can also be inserted into simultaneously other than being inserted into this and inserting ditch 53
Two holders 23, allow the protective net 4 to be more securely incorporated into the end cap 2.
In addition, the end cap 2 can also be set there are two lock 24, which connects the seat board 22, and two locks
24 are located at the two sides of the separator 5.The outer cover 3 can be set there are two lockhole 33, which aligns each lock respectively
24, which can be bound to two locks 24 through two lockholes 33 by two locking parts 34 to lock, and be somebody's turn to do with being promoted
The linking steady character of outer cover 3 and the end cap 2.
Fig. 9 is please referred to, is the fourth embodiment of the guide duct of the ventilation device of the utility model, the of the utility model
Four embodiments are generally identical as above-mentioned 3rd embodiment, and main difference is: the utility model fourth embodiment is somebody's turn to do
Diversion section 52 forms two guide face 52a.
In detail, which is preferably in mirror setting, and two guide face 52a are respectively towards second ventilation
The arc-shaped sigmoid of portion 31b and first ventilation unit 31a.Therefore, when the air-flow of inner space flows out the outlet air by the tube body 1
When mouthful 221b, the air-flow of inner space by guide face 52a guiding and exported towards the direction of the second ventilation unit 31b；It is external empty
Between air-flow by the first ventilation unit 31a and when entering the tube body 1 by air intake vent 221a, the air-flow of exterior space can be along
Guide face 52a is guided through first ventilation unit 31a, makes the air-flow of the first ventilation unit 31a and the gas of the second ventilation unit 31b
Flow in that can be spaced farther, interfered with each other to avoid into and out of air-flow, at the same avoid outflow air-flow again by resorption formed into
Wind.Whereby, which provides another form, and further promotes the smooth degree of whole air-flow exchange.
Figure 10 is please referred to, is the 5th embodiment of the guide duct of the ventilation device of the utility model, the utility model
5th embodiment is generally identical as above-mentioned fourth embodiment, and main difference is: the 5th embodiment of the utility model
The separator 5 has a sealing surface 54 in the diversion section 52, which is connected to two guide face 52a.
Therefore, when the air-flow of inner space flows out air outlet 221b by the tube body 1, the air-flow of inner space is led by this
It flows the guiding of section 52 and is exported towards the direction of the second ventilation unit 31b；The air-flow of exterior space is by the first ventilation unit 31a and passes through
When air intake vent 221a enters the tube body 1, the air-flow of exterior space can be guided along the diversion section 52 and first be divulged information by this
Portion 31a, in addition to make the first ventilation unit 31a air-flow and the second ventilation unit 31b air-flow in can be spaced it is farther other than, and
By the setting of the sealing surface 54, flow-disturbing can be more interfered with each other or formed at the ventilation opening 31 to avoid inlet, outlet stream.It borrows
This, which provides another form, and further promotes the smooth degree of whole air-flow exchange.
Figure 11, Figure 12 are please referred to, is the sixth embodiment of the guide duct of the ventilation device of the utility model, this is practical new
The sixth embodiment of type is generally identical as the 5th above-mentioned embodiment, and main difference is: the utility model the 6th is implemented
The end cap 2 of example has multiple partitions 25 that block water.
In detail, multiple partition 25 that blocks water connects the retaining section 222, and multiple partition 25 that blocks water is located at the ventilation opening 31
Between air intake vent 221a or between the ventilation opening 31 and air outlet 221b, the axial height H2 for the partition 25 that respectively blocks water is less than
The axial height H1 of the separator 5；In this way, multiple partition 25 that blocks water can block aqueous or aqueous vapor, aqueous or aqueous vapor are avoided
It penetrates into inside the tube body 1, while being also unlikely to influence the smooth degree of outlet and inlet.It illustrates, the partition 25 that respectively blocks water is preferable
To tilt down, to provide the effect for preferably blocking aqueous or aqueous vapor.
Figure 13 is please referred to, in the present embodiment, the partition 25 that blocks water between the ventilation opening 31 and air intake vent 221a
Quantity is four, first in four partitions 25 that block water block water partition 25a, second block water partition 25b respectively should by one end connection
Holder 23 is located at the position between the ventilation opening 31 and the protective net 4, first other end for blocking water partition 25a preferably align to
Third in this four partitions 25 that block water block water partition 25c both ends between, this second block water partition 25b the other end it is preferably right
Position into this four partitions 25 that block water the 4th block water partition 25d both ends between；Four partitions 25 that block water are allow to form two
A S type channel (as shown in some lines of Figure 13), whereby, even if air-flow such as arrow direction passes through, this four tools of partition 25 that block water
There is the effect of aqueous or aqueous vapor are blocked in promotion, outside water air infiltration is avoided to enter the tube body 1.
Preferably, the third blocks water, one end of partition 25c can connect the separator 5, the 4th one end for blocking water partition 25d
The ring 21 can be connected, to ensure to have by this four partitions 25 that block water before aqueous or aqueous vapor enter air intake vent 221a
The effect of blocking aqueous or aqueous vapor can more be promoted.
In conclusion the guide duct of the ventilation device of the utility model, has a retaining section, and the gear using the end cap
Ventilation opening of the water portion adjacent to the outer cover；The retaining section is set to stop the aqueous or aqueous vapor of exterior space, it is ensured that aqueous or aqueous vapor
The tubular body is not penetrated into, provides good water blocking effect whereby, and then can make to avoid the guide duct of the ventilation device
It is affected or is damaged with function, to provide good circulating ventilation effect.
Claims (23)
1. a kind of guide duct of ventilation device characterized by comprising
One tube body；
One end cap, in conjunction with the tube body, which there is a through-hole and a retaining section, the through-hole to be connected to the tubular body,
The retaining section abuts the through-hole；And
One outer cover, this is outer to be covered with a ventilation opening, and the ventilation opening is adjacent to the retaining section.
2. the guide duct of ventilation device as described in claim 1, which is characterized in that the outer cover has a maxilla portion, on this
The adjacent ventilation opening in jaw portion and the side for being located remotely from the retaining section；The through-hole with the retaining section connection have one most
End portion, when the ventilation mouth down, the maxilla portion is in being radially lower than the minimum end.
3. the guide duct of ventilation device as claimed in claim 2, which is characterized in that the outer cover has a lower jaw portion, under this
The adjacent ventilation opening in jaw portion and the retaining section, the outer periphery for connecting the lower jaw portion and the maxilla portion that covers in have a line,
When the ventilation mouth down, on the line everywhere in radially be lower than the minimum end.
4. the guide duct of ventilation device as described in claim 1, which is characterized in that the outer cover has a lower jaw portion, under this
Jaw portion abuts the ventilation opening and to combine the end cap, which is extended by the lower jaw portion towards the direction of the through-hole.
5. the guide duct of ventilation device as described in claim 1, which is characterized in that the guide duct of the ventilation device further includes one
A protective net, the protective net are set between the ventilation opening of the outer cover and the through-hole of the end cap.
6. the guide duct of ventilation device as claimed in claim 5, which is characterized in that the end cap has at least one holder, should
At least one holder is set to the retaining section, which is inserted at least one holder.
7. the guide duct of ventilation device as claimed in claim 6, which is characterized in that the guide duct of the ventilation device further includes one
A separator, the separator connect the end cap and towards far from the tube body direction extend, the separator have a compartmented and
The through-hole is partitioned into an air intake vent and an air outlet by one diversion section, the compartmented, and the diversion section is towards the ventilation opening.
8. the guide duct of ventilation device as claimed in claim 7, which is characterized in that the air intake vent and the air outlet are anti-positioned at this
The same side of protective net, the ventilation opening of the outer cover are located at the other side of the protective net.
9. the guide duct of ventilation device as claimed in claim 8, which is characterized in that the end cap has a ring and a seat
Plate, the ring are incorporated in one end of the tube body, which connects the ring and combine for the separator.
10. the guide duct of ventilation device as claimed in claim 9, which is characterized in that the end cap is set there are two lock, and this two
Lock connects the seat board, which is located at the two sides of the separator, this is outer to be covered with two lockholes, and is locked by two
Firmware is bound to two locks through two lockholes to lock.
11. the guide duct of ventilation device as claimed in claim 7, which is characterized in that the separator is equipped with a slotting ditch, this is inserted
Ditch is opened in the separator farthest away from one end of the end cap, which is equipped with one and combines ditch, which combines ditch by this
It is inserted into this and inserts ditch to combine the separator.
12. the guide duct of ventilation device as claimed in claim 7, which is characterized in that the quantity of the holder is two, two folders
Seat is located at the two sides of the separator, which is inserted into two holders.
13. the guide duct of ventilation device as claimed in claim 7, which is characterized in that the ventilation opening is separated by the diversion section
One the first ventilation unit and second ventilation unit, first ventilation unit are connected to the air intake vent, and second ventilation unit connection should go out
Air port.
14. the guide duct of ventilation device as claimed in claim 13, which is characterized in that the diversion section aligns the retaining section, should
Diversion section by the compartmented towards second ventilation unit the arc-shaped sigmoid in direction.
15. the guide duct of ventilation device as claimed in claim 13, which is characterized in that the diversion section forms two guide faces,
Two guide faces are respectively towards second ventilation unit and the arc-shaped sigmoid of first ventilation unit.
16. the guide duct of ventilation device as claimed in claim 15, which is characterized in that the separator has one in the diversion section
A sealing surface, the sealing surface are connected to two guide faces.
17. the guide duct of ventilation device as claimed in claim 7, which is characterized in that the diversion section is located at the through-hole and this is logical
Between air port.
18. the guide duct of ventilation device as claimed in claim 7, which is characterized in that the end cap has multiple partitions that block water, should
Multiple partitions that block water connect the retaining section, multiple partition that blocks water be located between the ventilation opening and the air intake vent or the ventilation opening with
Between the air outlet, the axial height for the partition that respectively blocks water is less than the axial height of the separator.
19. the guide duct of ventilation device as claimed in claim 18, which is characterized in that the partition that respectively blocks water tilts down.
20. the guide duct of ventilation device as claimed in claim 18, which is characterized in that be set to the ventilation opening and the air intake vent it
Between the partition quantity that blocks water be four, the in four partitions that block water first block water partition, second partition that blocks water is connected by one end respectively
The position that the holder is located between the ventilation opening and the protective net is connect, which, which aligns to this four, hinders
Third in water partition block water partition both ends between, which aligns into four partitions that block water
The 4th block water partition both ends between.
21. the guide duct of ventilation device as claimed in claim 20, which is characterized in that the end cap has a ring and one
Seat board, the ring are incorporated in one end of the tube body, which connects the ring and combine for the separator, which blocks water partition
One end connect the separator, the 4th one end for blocking water partition connects the ring.
22. the guide duct of ventilation device as claimed in claim 7, which is characterized in that the separator and the end cap are integrated into
Shape is connected.
23. the guide duct of ventilation device as claimed in claim 4, which is characterized in that the height of the retaining section is greater than the ventilation
The depth of mouth.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107115094A TWI667438B (en) | 2018-05-03 | 2018-05-03 | Air-guiding tube of an air ventilator |
| TW107115094 | 2018-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208365743U true CN208365743U (en) | 2019-01-11 |
Family
ID=64934539
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810456538.1A Active CN110440378B (en) | 2018-05-03 | 2018-05-14 | Air guide pipe of ventilation device |
| CN201820715264.9U Withdrawn - After Issue CN208365743U (en) | 2018-05-03 | 2018-05-14 | Air guide pipe of ventilation device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810456538.1A Active CN110440378B (en) | 2018-05-03 | 2018-05-14 | Air guide pipe of ventilation device |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN110440378B (en) |
| TW (1) | TWI667438B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440378A (en) * | 2018-05-03 | 2019-11-12 | 建准电机工业股份有限公司 | The guide duct of ventilation device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011148646A1 (en) * | 2010-05-28 | 2011-12-01 | パナソニック株式会社 | Ventilation sleeve |
| JP6055707B2 (en) * | 2013-03-29 | 2016-12-27 | 日立造船株式会社 | Pipe stop device |
| CN204403464U (en) * | 2015-01-26 | 2015-06-17 | 浙江友邦集成吊顶股份有限公司 | The unidirectional ventilation duct of a kind of body of wall |
| CN206531247U (en) * | 2016-12-29 | 2017-09-29 | 霍尼韦尔环境自控产品（天津）有限公司 | Exhaust pipe assembly and new blower fan |
| CN206786893U (en) * | 2017-03-28 | 2017-12-22 | 田志新 | Fast-assembling duct type movable air clarifier |
| CN207065787U (en) * | 2017-07-19 | 2018-03-02 | 侍家（北京）科技有限公司 | Assembly type fresh wind tube |
| TWI667438B (en) * | 2018-05-03 | 2019-08-01 | 建準電機工業股份有限公司 | Air-guiding tube of an air ventilator |
-
2018
- 2018-05-03 TW TW107115094A patent/TWI667438B/en active
- 2018-05-14 CN CN201810456538.1A patent/CN110440378B/en active Active
- 2018-05-14 CN CN201820715264.9U patent/CN208365743U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440378A (en) * | 2018-05-03 | 2019-11-12 | 建准电机工业股份有限公司 | The guide duct of ventilation device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201947165A (en) | 2019-12-16 |
| TWI667438B (en) | 2019-08-01 |
| CN110440378B (en) | 2021-03-16 |
| CN110440378A (en) | 2019-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190111 Effective date of abandoning: 20210316 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190111 Effective date of abandoning: 20210316 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |