CN207279879U - One kind building exhaust system - Google Patents
One kind building exhaust system Download PDFInfo
- Publication number
- CN207279879U CN207279879U CN201721257820.4U CN201721257820U CN207279879U CN 207279879 U CN207279879 U CN 207279879U CN 201721257820 U CN201721257820 U CN 201721257820U CN 207279879 U CN207279879 U CN 207279879U
- Authority
- CN
- China
- Prior art keywords
- upright bar
- slot
- exhaust system
- pawl
- connecting rod
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses one kind to build exhaust system, it is intended to solve the problems, such as that exhaust effect is bad, its key points of the technical solution are that：Exhaust duct including indoor setting, the exhaust outlet being connected with exhaust duct, the blast cap being arranged at exhaust outlet, upright bar is rotatably connected to vertically on the blast cap, the upright bar upper end is rotatably connected to vane, and the upright bar lower end, which is extended at exhaust outlet, to be equipped with the blade of room air extraction exhaust outlet；Further including makes the limitation component of blade single direction rotation.A kind of building exhaust system of the utility model has the advantages that to improve exhaust effect.
Description
Technical field
Technical field of buildings is the utility model is related to, more specifically, it relates to a kind of building exhaust system.
Background technology
As the improvement of people's living standards, the requirement to environment is also higher and higher, architecture indoor air quality is wanted
Ask also constantly lifting.In order to make people living area there is a pure and fresh environment, people to be moved in terms of building exhaust gas discharge in house
Very big brains, the air exhaust passage of skyscraper are also improved.
In the exhaust system used now, gravity-flow ventilation and force ventilation are included if being divided according to power, and it is naturally logical
Bellows chamber include the gravity-flow ventilation under Action of Wind pressure, the gravity-flow ventilation under hot pressing function and wind pressure and hot pressing at the same act under from
So ventilation, when wind vertically blows to building, windward side produces positive pressure, and negative pressure is produced on roof.
Exhaust outlet usually is set at the top of building, indoor air is discharged by exhaust outlet, but is depended merely on nature and led to
The suction function of wind, exhaust effect are bad.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide one kind to build exhaust system, have
The advantages of improving exhaust effect.
The above-mentioned technical purpose of the utility model technical scheme is that：One kind building air draft system
System, including the exhaust duct of indoor setting, the exhaust outlet being connected with exhaust duct, the blast cap that is arranged at exhaust outlet, the wind
Upright bar is rotatably connected on cap vertically, the upright bar upper end is rotatably connected to vane, and the upright bar lower end is extended at exhaust outlet
Equipped with the blade that room air is extracted out to exhaust outlet；Further including makes the limitation component of blade single direction rotation.
By using above-mentioned technical proposal, when outdoor blows, the rotation of vane is blown, drives and is located at so as to fulfill upright bar
The blade of exhaust outlet rotates, and extracts indoor air out outdoor at exhaust outlet by exhaust duct, accelerates indoor and outdoor air
Circulation, improves exhaust effect, and is acted on by natural wind-force, it is not necessary to the equipment of electric power drive exhausting is needed by other, is saved
Electric energy.
The utility model is further arranged to：The limitation component includes ratchet and pawl, and the ratchet is arranged at upright bar,
The blast cap upper surface is equipped with mounting post, the pawl be arranged at mounting post and be engaged with ratchet contradict it is reverse to limit blade
Rotate.
By using above-mentioned technical proposal, the ratchet that is set in upright bar be engaged with the pawl being rotatablely connected in mounting post to
Touch, make upright bar only single direction rotation, and then blade only single direction rotation is in the outdoor rotation direction of room air extraction.
The utility model is further arranged to：The pawl rotation is connected to mounting post, the mounting post and pawl rotation
Junction is equipped with the torsional spring for making pawl contact at the rotation of ratchet direction.
By using above-mentioned technical proposal, the torsional spring set on pawl, makes the conflict that pawl is stablized be avoided on ratchet
Ratchet is separated with pawl, makes upright bar can bidirectional rotation.
The utility model is further arranged to：The vane includes cup body, the fixing sleeve for being fixed on upright bar and connection cup
The connecting rod of body and fixing sleeve, the connecting rod are circumferentially disposed multiple along fixing sleeve.
By using above-mentioned technical proposal, multiple connecting rods set in fixing sleeve circumferential side wall and in connecting rod
Cup body, the movement of wind blows cup body, so drive upright bar rotation.
The utility model is further arranged to：The connecting rod includes being connected to the head rod of fixing sleeve and is connected to
Second connecting rod of cup body, is equipped with the adjusting for rotating against and adjusting cup body direction between the head rod and the second connecting rod
Component.
By using above-mentioned technical proposal, since wind direction often changes, the direction of cup body is adjusted by adjusting part, so that
Upright bar is rotated, realizes that different wind directions can all rotate blade, room air is extracted out.
The utility model is further arranged to：The adjusting part includes annular groove, buckling groove and clamping block, and described first
Connecting rod end axially offers slot, and the second connection boom end is equipped with the inserted link for being plugged in slot, and the annular groove is set
Slot cell wall is placed in, the clamping block is arranged at inserted link side wall and sliding is connected to annular groove, and the buckling groove is axially set in
Slot cell wall, and be mutually common to annular groove and connected and fixed with clamping block, the buckling groove sets multiple, multiple buckling grooves
It is circumferentially disposed in slot cell wall.
By using above-mentioned technical proposal, when change of the wind, by rotating the second connecting rod, make the clamping block on inserted link
Rotated in annular groove, when cup body turns to the direction opposite with wind direction, clamping block is connected in buckling groove fixed, realize
The adjusting of cup body.
The utility model is further arranged to：The buckling groove is set close to slot notch, and the slot sliding is connected with
The conflict block of plunger end is contacted at, spring is equipped between the slot bottom and conflict block.
By using above-mentioned technical proposal, make when clamping block is located in buckling groove, by the spring set in slot,
Promote conflict block to contradict inserted link under the action of elastic force, the clamping block of inserted link is firmly connected in buckling groove.
The utility model is further arranged to：Wind vane is rotatably connected in the upright bar above vane.
, can be accurately and rapidly by wind vane in the wind vane that upright bar upper end is set by using above-mentioned technical proposal
Know wind direction, and then adjust the direction of cup body.
The utility model is further arranged to：The blast cap upper surface is equipped with the cover body for being covered on ratchet and pawl, institute
State cover body and offer the relief hole passed through for upright bar.
By using above-mentioned technical proposal, what is set on blast cap covers the cover body of ratchet and pawl, is reduced by cover body
The corrosion of rainwater.
In conclusion the utility model has the advantages that：
First, when outdoor blows, the rotation of vane is blown, drives the blade positioned at exhaust outlet to turn so as to fulfill upright bar
It is dynamic, extract indoor air out outdoor at exhaust outlet by exhaust duct, accelerate the circulation of indoor and outdoor air, improve air draft effect
Fruit, and acted on by natural wind-force, it is not necessary to the equipment of electric power drive exhausting is needed by other, saves electric energy；
Second, the ratchet set in upright bar is engaged conflict with the pawl being rotatablely connected in mounting post, make upright bar only single
To rotation, and then blade only single direction rotation is set to be in the outdoor rotation direction of room air extraction；
Third, since wind direction often changes, the direction of cup body is adjusted by adjusting part, so that upright bar rotates, is realized
Different wind directions can all rotate blade, and room air is extracted out.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the mounting structure schematic diagram on the present embodiment Apoplexy cap；
Fig. 3 is the configuration schematic diagram of the present embodiment head rod and the second connecting rod.
In figure：1st, exhaust duct；2nd, exhaust outlet；3rd, blast cap；31st, air outlet window；32nd, mounting post；33rd, pawl；34th, torsional spring；
35th, cover body；351st, relief hole；4th, upright bar；41st, ratchet；5th, vane；51st, cup body；52nd, fixing sleeve；53rd, connecting rod；531st, first
Connecting rod；5311st, slot；5312nd, annular groove；5313rd, buckling groove；5314th, spring；5315th, conflict block；532nd, the second connection
Bar；5321st, inserted link；5322nd, clamping block；6th, blade；7th, wind vane.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
One kind building exhaust system, as shown in Figure 1, including being arranged at indoor exhaust duct 1, being connected with exhaust duct 1
Exhaust outlet 2 and the cube shape being arranged at exhaust outlet 2 blast cap 3, offer going out for hollow out on 3 surrounding side wall of blast cap
Air regulator 31.
As shown in Fig. 2, being rotatably connected to upright bar 4 on blast cap 3 vertically, 4 upper end of upright bar is rotatably connected to vane 5, positioned at wind
Wind vane 7 is rotatably connected in the upright bar 4 of the top of cup 5.4 lower end of upright bar extends to be equipped with exhaust outlet 2 and extracts room air out
The blade 6 of exhaust outlet 2, upright bar 4 are equipped with the limitation component for making 6 single direction rotation of blade.
Limitation component includes ratchet 41 and pawl 33, and ratchet 41 is arranged at upright bar 4, and 3 upper surface of blast cap is equipped with mounting post 32,
Pawl 33 be rotationally connected with mounting post 32 and be engaged with ratchet 41 contradict it is counter-rotational to limit blade 6, mounting post 32 with
The torsional spring 34 for making pawl 33 contact at the rotation of 41 direction of ratchet is equipped with 33 rotation connection of pawl.3 upper surface of blast cap is equipped with lid
Together in ratchet 41 and the cover body 35 of pawl 33, cover body 35 offers the relief hole 351 passed through for upright bar 4.
Vane 5 includes the spherical cup body 51 of semicircle, is fixed on the fixing sleeve 52 and connection cup body 51 and fixing sleeve of upright bar 4
52 connecting rod 53, connecting rod 53 are uniformly arranged four along 52 circumferential side wall of fixing sleeve, and each 53 end of connecting rod is both provided with
Cup body 51.Connecting rod 53 includes being connected to the head rod 531 of fixing sleeve 52 and is connected to the second connecting rod of cup body 51
532, the adjusting part for rotating against and adjusting 51 direction of cup body is equipped between 531 and second connecting rod 532 of head rod.
As shown in figure 3, adjusting part includes annular groove 5312, buckling groove 5313 and clamping block 5322, head rod 531
End axially offers slot 5311, and 532 end of the second connecting rod is equipped with the inserted link 5321 for being plugged in slot 5311, annular groove
5312 are arranged at 5311 cell wall of slot, and clamping block 5322 is arranged at 5321 side wall of inserted link and sliding is connected to annular groove 5312, blocks
Access slot 5313 is axially set in 5311 cell wall of slot, and is common to 5312 phase of annular groove and is connected and fixed with clamping block 5322, card
Access slot 5313 sets four, and four 5313 circumferencial directions of buckling groove are uniformly arranged on 5311 cell wall of slot, and buckling groove 5313 leans on
5311 notch of nearly slot is set, and the length of inserted link 5321 is more than 5311 notch of slot to the depth of annular groove 5312.Slot
5311 slidings are connected with the conflict block 5315 for contacting at 5321 end of inserted link, are set between 5311 bottom of slot and conflict block 5315
There is spring 5314.
Operation principle：By the vane 5 set above blast cap 3, upright bar 4 is driven to rotate under wind-force effect, 4 band of upright bar
The dynamic blade 6 at exhaust outlet 2 rotates, and extracts indoor air out outdoor at exhaust outlet 2 by exhaust duct 1, accelerates
The circulation of indoor and outdoor air, improves exhaust effect, and is acted on by natural wind-force, it is not necessary to needs electric power to drive exhausting by other
Equipment, save electric energy；And the ratchet 41 set in upright bar 4 and the pawl 33 set on 3 upper surface of blast cap, make 6, blade
Can single direction rotation, to realize only exhausting；It is artificial to promote the second connecting rod 532 to be moved to 5311 direction of slot when change of the wind
It is dynamic, the clamping block 5322 on inserted link 5321 is departed from buckling groove 5313 and be located in annular groove 5312, then rotate inserted link 5321, make
Clamping block 5322 on inserted link 5321 is rotated in the buckling groove 5313 of corresponding other positions, and the spring 5314 in slot 5311 promotes
Conflict block 5315 is contradicted in 5321 end of inserted link, promotes clamping block 5322 to be moved in buckling groove 5313, so as to adjust the second company
Cup body 51 on extension bar 532 is opposite with wind direction, rotates upright bar 4, in different wind directions, can all realize that blade 6 rotates exhausting.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. one kind building exhaust system, including the exhaust duct (1) of indoor setting, the exhaust outlet that is connected with exhaust duct (1)
(2), it is arranged at the blast cap (3) at exhaust outlet (2) place, it is characterised in that：Upright bar (4) is rotatably connected to vertically on the blast cap (3),
Upright bar (4) upper end is rotatably connected to vane (5), and upright bar (4) lower end extends to exhaust outlet (2) place and is equipped with Interior Space
The blade (6) of gas extraction exhaust outlet (2)；Further including makes the limitation component of blade (6) single direction rotation.
A kind of 2. building exhaust system according to claim 1, it is characterised in that：The limitation component includes ratchet (41)
With pawl (33), the ratchet (41) is arranged at upright bar (4), and blast cap (3) upper surface is equipped with mounting post (32), the pawl
(33) it is arranged at mounting post (32) and conflict is engaged with ratchet (41) and is rotated backward with limiting blade (6).
A kind of 3. building exhaust system according to claim 2, it is characterised in that：The pawl (33) is rotationally connected with peace
Column (32) is filled, the mounting post (32) makes pawl (33) contact at ratchet (41) direction turn with being equipped with pawl (33) rotation connection
Dynamic torsional spring (34).
A kind of 4. building exhaust system according to claim 2, it is characterised in that：The vane (5) include cup body (51),
It is fixed on the fixing sleeve (52) of upright bar (4) and the connecting rod (53) of connection cup body (51) and fixing sleeve (52), the connecting rod
(53) it is circumferentially disposed multiple along fixing sleeve (52).
A kind of 5. building exhaust system according to claim 4, it is characterised in that：The connecting rod (53) includes being connected to
The head rod (531) of fixing sleeve (52) and the second connecting rod (532) for being connected to cup body (51), the head rod
(531) adjusting part for rotating against and adjusting cup body (51) direction is equipped between the second connecting rod (532).
A kind of 6. building exhaust system according to claim 5, it is characterised in that：The adjusting part includes annular groove
(5312), buckling groove (5313) and clamping block (5322), head rod (532) end axially offer slot
(5311), the second connecting rod (532) end is equipped with the inserted link (5321) for being plugged in slot (5311), the annular groove
(5312) slot (5311) cell wall is arranged at, the clamping block (5322) is arranged at inserted link (5321) side wall and sliding is connected to ring
Shape groove (5312), the buckling groove (5313) is axially set in slot (5311) cell wall, and is mutually common to annular groove (5312)
Connected and fixed with clamping block (5322), buckling groove (5313) setting is multiple, and multiple buckling grooves (5313) are circumferentially disposed
In slot (5311) cell wall.
A kind of 7. building exhaust system according to claim 6, it is characterised in that：The buckling groove (5313) is close to slot
(5311) notch is set, and slot (5311) sliding is connected with the conflict block (5315) for contacting at inserted link (5321) end, institute
State and spring (5314) is equipped between slot (5311) bottom and conflict block (5315).
A kind of 8. building exhaust system according to claim 5, it is characterised in that：Upright bar (4) above vane (5)
On be rotatably connected to wind vane (7).
A kind of 9. building exhaust system according to claim 2, it is characterised in that：Blast cap (3) upper surface is equipped with
The cover body (35) of ratchet (41) and pawl (33) is covered on, the cover body (35) offers the relief hole passed through for upright bar (4)
(351)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721257820.4U CN207279879U (en) | 2017-09-27 | 2017-09-27 | One kind building exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721257820.4U CN207279879U (en) | 2017-09-27 | 2017-09-27 | One kind building exhaust system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207279879U true CN207279879U (en) | 2018-04-27 |
Family
ID=61988077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721257820.4U Expired - Fee Related CN207279879U (en) | 2017-09-27 | 2017-09-27 | One kind building exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207279879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267668A (en) * | 2018-11-16 | 2019-01-25 | 郑州大学 | A kind of broken whirlpool device of the spin inhibiting steel pipe tall and slender structure vortex-induced vibration |
-
2017
- 2017-09-27 CN CN201721257820.4U patent/CN207279879U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267668A (en) * | 2018-11-16 | 2019-01-25 | 郑州大学 | A kind of broken whirlpool device of the spin inhibiting steel pipe tall and slender structure vortex-induced vibration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202247443U (en) | Clothes hanger with hot-wind drying function | |
| CN205939508U (en) | Can reduce indoor temperature's ventilation equipment | |
| CN207279879U (en) | One kind building exhaust system | |
| CN207776744U (en) | A kind of aluminum alloy energy-saving window with slit ventilation function | |
| CN205690588U (en) | Unpowered eccentric contract | |
| CN105221456A (en) | A kind of soft wind-powered electricity generation wind ceiling fan | |
| CN206844413U (en) | A kind of heat-insulating sound-insulating multifunctional glass curtain wall | |
| CN205530668U (en) | Collect solar energy and wind energy in aeration cooling of an organic whole building | |
| CN205503356U (en) | Novel wind power generation device | |
| CN205712656U (en) | A kind of house ventilation equipment utilizing photovoltaic to run | |
| CN207501345U (en) | A kind of energy conservation and environmental protection compound ventilation air-changing device | |
| CN203258818U (en) | Floor type air conditioner spherical air outlet | |
| CN206257078U (en) | A kind of cooling fan | |
| CN201747091U (en) | Heat-insulating and moisture-holding fermented blank bean koji-making room | |
| CN207004376U (en) | One kind ventilation window | |
| CN205911863U (en) | Heat dissipation motor casing that structure is strengthened | |
| CN204404409U (en) | A kind of solar domestic aircondition | |
| CN204268641U (en) | A kind of fresh breeze device building controlled circulation | |
| CN107191326B (en) | A kind of cruise control layer-stepping high power breeze generator | |
| CN206708981U (en) | A kind of LED landscape lamp | |
| CN204014099U (en) | A kind of continuous self cooling environment protection integrated communications tower base station | |
| CN201416553Y (en) | Wind-driven air exchange device | |
| CN205714587U (en) | A kind of hybrid wind-driven generator | |
| CN202581558U (en) | Ceiling rotary air conditioner | |
| CN205577767U (en) | Formula natural draft dust collector windows between raw materials is smashed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180427 Termination date: 20200927 |