CN206890774U - It is a kind of to determine air quantity valve - Google Patents
It is a kind of to determine air quantity valve Download PDFInfo
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- CN206890774U CN206890774U CN201720767833.XU CN201720767833U CN206890774U CN 206890774 U CN206890774 U CN 206890774U CN 201720767833 U CN201720767833 U CN 201720767833U CN 206890774 U CN206890774 U CN 206890774U
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Abstract
A kind of machinery be the utility model is related to from power apparatus, it is more particularly to a kind of to determine air quantity valve, including valve body, cavity is provided with valve body, cavity is bonded with valve interior wall, and cavity surrounds air vent, water pipe is connected at the top of cavity, the surface that cavity surrounds air vent is provided with some through holes for supplying water and flowing out, and disposed at air vent is provided with some webbed silk threads that interweave, and silk thread stretches into through hole and is fixed on cavity inner wall.The purpose of this utility model be to provide it is a kind of determine air quantity valve, there is the advantages of avoiding dismantling deashing, reduce workload.The utility model has the advantages that：Dust removing effects are good, are dust removal filter screen without dismounting, convenient and strength-saving, and work is quiet, and noise reduction is good, simple in construction, is easy to manufacture, and is adapted to promote the use of.
Description
Technical field
A kind of machinery be the utility model is related to from power apparatus, it is more particularly to a kind of to determine air quantity valve.
Background technology
At present, hotel guest-room part at home, the air conditioning mode of primary air fan-coil system is more universal, common
Way is as shown in Figure 1 and Figure 2：Every layer sets Fresh air handling units 1, and aisle laying fresh air main 2, tens branch pipes 3 are respectively from fresh air main
Upper each room of access.As shown in Fig. 2 because the branch pipe near from Fresh air handling units is compared with the branch pipe remote from Fresh air handling units, pressure phase
Difference is larger, and the debugging of each branch pipe influences whether the pressure of adjacent branch pipe, thus can find after having debugged a branch pipe, then
Remove to survey the branch pipe previously debug, air quantity has occurred that change so that entirely debugging process do again and again adjust work again
Make, increase workload and debugging result may not be accurate.And use and determine air quantity valve 4, then air quantity can be set according to scale, debugs work
Make simply, and many troubles and expense are save also without adjust again when system changes.
Notification number discloses a kind of remote measurement and control for CN202469109U Chinese utility model patent and determines air quantity valve, including
Air quantity rectifier, air measuring device, valve plate, valve body, air quantity rectifier are arranged on the front end of valve body, and air measuring device is arranged on valve
The middle part of body, valve plate are arranged on the end of valve body, and signal transmitting device is provided with air measuring device.The remote measurement and control determines wind
Though amount valve realizes remote adjustment and replaces regulation manually, workload is alleviated, due to air quantity rectifier（It is more in real life
Using filter screen）It is porous, easily collect ash, it is necessary to periodically be unpicked and washed to air measuring device, otherwise can influence air quality, and for guest
Application places as the guest room of shop, every guest room are mounted on one and determine air quantity valve, it is necessary to tear tens, Shang Baici open, and this is still
One work very cumbersome and that workload is larger.
Utility model content
The purpose of this utility model be to provide it is a kind of determine air quantity valve, there is the advantages of avoiding dismantling deashing, reduce work
Measure.
Above-mentioned purpose of the present utility model technical scheme is that：It is a kind of to determine air quantity valve, including valve
Body, valve body is interior to be provided with cavity, and cavity is bonded with valve interior wall, and cavity surrounds air vent, is connected to water pipe at the top of cavity, cavity surrounds
The surface of air vent is provided with the through hole of some outflows of supplying water, and disposed at air vent is provided with some webbed silk threads that interweave, and silk thread is stretched
Enter through hole to be fixed on cavity inner wall.
By using above-mentioned technical proposal, by the water receiving pipe at the top of cavity, water pipe supplies water into cavity, and current are due to weight
Power effect flows down along silk thread, and because some screw mandrels are woven into the filter screen of dust easy to stick, dust leaves along flowing water, so nothing
Filter screen must be pulled down, only need to open conduit switch water delivery into cavity filter screen i.e. capable of washing.
Preferably, cavity is annular.
By using above-mentioned technical proposal, the cavity of annular can ensure aqueous Uniform Flow, ensure on most of silk thread
There can be current, so as to ensure the cleaning quality of filter screen.
Preferably, the top in cavity is provided with reservoir chamber, and water pipe is stretched in reservoir chamber, and reservoir chamber is arranged right below leak
Elongated hole, elongated hole setting direction are vertical with plane where through hole.
By using above-mentioned technical proposal, by setting reservoir chamber, water pipe water outlet can be temporarily stored into reservoir chamber, avoid water
Stream quickly flows down along cavity inner wall, and the elongated hole that reservoir chamber bottom is used for leak can also change flowing water speed, and guarantee persistently goes out
Water resource can also be saved while water.
Preferably, through hole includes first through hole, the second through hole, and the size of the second through hole is more than first through hole, first through hole
Located at cavity upper half circular portion, the second through hole is located at cavity lower half circular portion.
By using above-mentioned technical proposal, because the size of first through hole can not be excessive, water can only flowed out along silk thread
, and the aqueous flowed down along silk thread is mingled with dust, it is necessary to which the second larger through hole enables the mixture of water and dust suitable
The bottom that profit is flowed into cavity；The through-hole structure for retaining cavity the latter half be in order that cavity has compared with multiple hole as far as possible,
Thus it can make cavity that there is good sound-absorbing effect so as to determine air quantity valve and can reach a certain degree of muting function at work.
Preferably, cavity lowest part is provided with the blow-off pipe for stretching out valve body.
By using above-mentioned technical proposal, the aqueous flowed down with silk thread be mingled with dust into behind the bottom in cavity from
Air quantity valve is determined in blow-off pipe outflow, is removed contamination without dismounting.
Preferably, the left bank mouth of a river, right discharge outlet are surrounded at the top of reservoir chamber with cavity roof, the left bank mouth of a river is closed with right discharge outlet
It is symmetrical in elongated hole.
By using above-mentioned technical proposal, after reservoir chamber storage full water from the left bank mouth of a river of its top both sides, right discharge outlet not
Disconnected to overflow, the current of spilling, to flowing down, touch silk thread root along cavity roof both sides in flow process, can along silk thread to
Lower flowing, and the current being flow at first through hole on silk thread converge, and add the water-carrying capacity on silk thread, improve and compiled by silk thread
The cleaning effect for the filter screen being made into.
Preferably, the left bank mouth of a river makes water be affixed on the left shrouding of cavity inner wall outflow, right envelope with being respectively equipped with right discharge outlet
Plate.
By using above-mentioned technical proposal, the left bank mouth of a river is reduced respectively using left shrouding, right shrouding, right discharge outlet is opened
Mouthful, and water outlet is depressed on cavity roof, water outlet is flowed down along cavity roof.
Preferably, the air intake of valve body and outlet air end are equipped with cavity.
By using above-mentioned technical proposal, air filtration effect on the one hand can be improved, on the other hand can also improve sound-absorbing effect
Fruit.
In summary, the utility model has the advantages that：
Dust removing effects are good, are cleanable dedusting filter screen without dismounting, convenient and strength-saving, and work is quiet, and noise reduction is good,
It is simple in construction, it is easy to manufacture, is adapted to promote the use of.
Brief description of the drawings
Fig. 1 is the structure diagram that branch pipe is laid in guest room in background technology；
Fig. 2 is Fresh air handling units and fresh air main, branch pipe, the connection sketch for determining air quantity valve in background technology；
Fig. 3 be show cavity position determine air quantity valve overall structure diagram；
Fig. 4 is the cavity sectional view for showing inside cavity structure；
Fig. 5 is the inner circle anchor ring structural representation dug out from cavity；
Fig. 6 is the cavity body structure schematic diagram for excavating inner circle anchor ring；
Fig. 7 is A portions enlarged drawing in Fig. 4.
Reference：1st, valve body；2nd, cavity；21st, through hole；211st, first through hole；212nd, the second through hole；22nd, inner circle anchor ring；
221st, upper half annulus；222nd, lower half annulus；3rd, air vent；4th, water pipe；5th, reservoir chamber；51st, elongated hole；521st, the left bank mouth of a river；522、
Right discharge outlet；531st, left shrouding；532nd, right shrouding；6th, blow-off pipe；7th, silk thread.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of to determine air quantity valve, as shown in figure 3, the type, which determines air quantity valve, includes the valve body 1 of drum, welding is solid in valve body 1
The cavity 2 of annular, cylindrical anchor ring and the seamless welding of valve body 1 of cavity 2, the inner circle anchor ring 22 of cavity 2 surround air vent 3, newly
Wind passes through after the air intake entrance of valve body 1 from air vent 3, is finally discharged from the outlet air end of valve body 1.
As shown in figure 4, the top of cavity 2 is connected to water pipe 4, water pipe 4 is stretched into outside valve body 1 in cavity 2, the interior annular of cavity 2
Some through holes 21 are offered on face 22, the through hole 21 that the upper half circular portion of wherein cavity 2 opens up is first through hole 211, at this
The aperture of first through hole 211 is smaller, suitable with drop size；The through hole 21 that the lower half circular portion of cavity 2 opens up is second logical
Hole 212, the aperture ratio first through hole 211 of the second through hole 212 is much larger, fixes silk thread 7 in cavity 2, and by silk thread 7 from first
Through hole 211 is pulled out, then silk thread 7 is stretched into the second through hole 212, and is fixed on the lower half circle inside of cavity 2.
With reference to Fig. 5 and Fig. 6, the inner circle anchor ring 22 of cavity 2 can be dug out from cavity 2, and inner circle anchor ring 22 is cut into
Upper half annulus 221, the lower half annulus 222 of arc length, process first through hole 211, in lower half annulus 222 on upper half annulus 221
On process the second through hole 212, using wire as silk thread 7, first by the bottom uniform welding of some wires in cavity 2
In lower half circular portion, then the second through hole 212 that wire is pierced on lower half annulus 222, then lower half annulus 222 is welded on
On the lower half circular portion of cavity 2, the first through hole 211 that then pierces into wire on upper half annulus 221, and by all wires
Upper end uniform welding be fixed on the upper half circular portion of cavity 2, holding wire is straight condition, and all wires are woven into
It is netted, finally upper half annulus 221 is welded on the upper half circular portion of cavity 2.The size of second through hole 212 is available for being mingled with ash
The aqueous of dirt passes through.
With reference to Fig. 4 and Fig. 7, the top in cavity 2 is welded with the reservoir chamber 5 of a rectangular shape, the bottom of reservoir chamber 5
Portion is integrally formed with triangular prism shaped bottom, a highest point of incline face cavity 2 of triangular prism, is opened up on the incline for leaking
The elongated hole 51 of water, the setting direction of the elongated hole 51 are parallel with the direction of ventilation of valve body 1.Water pipe 4 discharges water into reservoir chamber 5, reservoir chamber 5
Top uncovered, the twice that the top both sides of reservoir chamber 5 and the inwall of cavity 2 surround supply water the gap overflowed, respectively the left bank mouth of a river 521,
Right discharge outlet 522, the left bank mouth of a river 521 and right discharge outlet 522 are parallel with elongated hole 51, and symmetrical on elongated hole 51.Reservoir chamber 5 pushes up
Left shrouding 531, right shrouding 532, left shrouding 531 and right envelope is respectively welded in portion both sides at the left bank mouth of a river 521, right discharge outlet 522
Plate 532 tilts upward setting, to reduce left shrouding 531, the openings of sizes of right shrouding 532 so that the water of spilling can only be close to chamber
The roof of body 2 flows out to both sides, and left shrouding 531 and right shrouding 532 are also symmetrical on elongated hole 51.
As shown in figure 4, connecing a blow-off pipe 6 on the outer wall of valve body 1, blow-off pipe 6 inserts cavity 2, and in cavity 2
Its lowest position, can blow-off pipe 6 exit cap, it is necessary to pull up plug during blowdown.
Blow-off pipe 6 and reservoir chamber 5 should be fixed to before upper half annulus 221, lower half annulus 222 are welded on cavity 2
Position, can fix the cavity 2 in air intake, the outlet air end of valve body 1, determine air quantity valve purification air to improve the type, reduce
The effect of noise.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of determine air quantity valve, including valve body（1）, it is characterised in that：The valve body（1）It is interior to be provided with cavity（2）, cavity（2）With
Valve body（1）Inwall is bonded, cavity（2）Surround air vent（3）, cavity（2）Top is connected to water pipe（4）, cavity（2）Surround air vent
（3）Surface be provided with it is some supply water outflow through holes（21）, air vent（3）Place is provided with some webbed silk threads that interweave（7）,
Silk thread（7）Stretch into through hole（21）It is fixed on cavity（2）On inwall.
A kind of determine air quantity valve 2. according to claim 1, it is characterised in that：The cavity（2）For annular.
A kind of determine air quantity valve 3. according to claim 2, it is characterised in that：The cavity（2）Interior top is provided with water storage
Room（5）, water pipe（4）Stretch in reservoir chamber（5）It is interior, reservoir chamber（5）It is arranged right below the elongated hole of leak（51）, elongated hole（51）Setting side
To with through hole（21）Place plane is vertical.
A kind of determine air quantity valve 4. according to claim 3, it is characterised in that：The through hole（21）Including first through hole
（211）, the second through hole（212）, the second through hole（212）Size be more than first through hole（211）Size, first through hole（211）
Located at cavity（2）Upper half circular portion, the second through hole（212）Located at cavity（2）Lower half circular portion.
A kind of determine air quantity valve 5. according to claim 4, it is characterised in that：The cavity（2）Lowest part, which is provided with, stretches out valve
Body（1）Blow-off pipe（6）.
A kind of determine air quantity valve 6. according to claim 3, it is characterised in that：The reservoir chamber（5）Top and cavity（2）Top
Wall surrounds the left bank mouth of a river（521）, right discharge outlet（522）, the left bank mouth of a river（521）With right discharge outlet（522）On elongated hole（51）It is right
Claim.
A kind of determine air quantity valve 7. according to claim 6, it is characterised in that：The left bank mouth of a river（521）With right discharge outlet
（522）On be respectively equipped with and water is affixed on cavity（2）The left shrouding of inwall outflow（531）, right shrouding（532）.
A kind of determine air quantity valve 8. according to claim 1, it is characterised in that：The valve body（1）Air intake and outlet air end
It is equipped with cavity（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767833.XU CN206890774U (en) | 2017-06-29 | 2017-06-29 | It is a kind of to determine air quantity valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767833.XU CN206890774U (en) | 2017-06-29 | 2017-06-29 | It is a kind of to determine air quantity valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206890774U true CN206890774U (en) | 2018-01-16 |
Family
ID=61298748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720767833.XU Active CN206890774U (en) | 2017-06-29 | 2017-06-29 | It is a kind of to determine air quantity valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206890774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116780812A (en) * | 2023-08-14 | 2023-09-19 | 西门子(天津)传动设备有限责任公司 | Amortization structure and motor |
-
2017
- 2017-06-29 CN CN201720767833.XU patent/CN206890774U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116780812A (en) * | 2023-08-14 | 2023-09-19 | 西门子(天津)传动设备有限责任公司 | Amortization structure and motor |
| CN116780812B (en) * | 2023-08-14 | 2024-01-16 | 西门子(天津)传动设备有限责任公司 | Amortization structure and motor |
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