A kind of water knockout drum
The utility model belongs to supply equipment technical field, is related to a kind of water knockout drum.
Point, water collector be used to connecting in water system each road heating tube supply, the matching somebody with somebody of backwater, captation, press in backwater point
For water knockout drum, water collector, described is referred to as water collecting and diversifying device or condensate correcting-distribuing device, is commonly called as water knockout drum.
Such as Chinese patent literature data discloses a kind of Combined type water knockout vessel [application number being located to connect：
201020112939.4；Authorization Notice No.：CN201764177U], it includes water knockout drum connector, locking nut, sealing ring,
The end of water knockout drum agent structure is provided with a water knockout drum connector, is provided with screw thread A, screw thread B on water knockout drum connector, and two
Section helicitic texture between have a sealing ring mounting groove, locking nut is twisted on screw thread A, sealing ring install with mounting groove in and with lock
The locating slot of tight nut is engaged.
Combinations of the above formula water knockout drum have the advantages that it is easy to connect, but can learn that its is same from its Figure of description 8
Existing water knockout drum is the same, and the delivery port that the valve rod in water knockout drum is all directly contradicted at water knockout drum inwall is inner, can so cause mud
Husky, impurity is easily accessible delivery port, affects effluent characteristics, controls water flow for convenience now, and stream is installed on water knockout drum
Gauge, the water knockout drum for being provided with flowmeter equally exists the not high problem of effluent characteristics.
The content of the invention
The purpose of this utility model is to be directed to the above-mentioned problems in the prior art, there is provided one kind can effectively prevent mud
Husky, impurity is mixed into the water knockout drum in water outlet.
The purpose of this utility model can be realized by following technical proposal：A kind of water knockout drum, including distributive pipe and catchment
Pipe, is provided with several flowmeters on described distributive pipe, distributive pipe is also threaded with and the one-to-one flow of flowmeter
Meter joint, it is characterised in that the thread segment that described flowmeter joint has is extended in distributive pipe, and described flowmeter includes
The mounting seat being threadedly coupled with distributive pipe and the adjustment seat being threadedly coupled with mounting seat, the inner of described mounting seat is fixed with pressure
Tightly in the sealing gasket of thread segment end, mounting seat circumferentially offers inlet opening and inlet opening is equal to 1/ to the distance of distributive pipe inwall
The length of 3 to 1/4 distributive pipe diameters, described adjustment seat circumferentially offers water hole and adjustment seat is embedded with water hole
The sealing ring of side.
Inlet opening is arranged near distributive pipe inwall top in this water knockout drum, and the silt, impurity in water is difficult from inlet opening to enter
Enter, silt, impurity can be deposited at distributive pipe inwall bottom and be stopped by thread segment, mounting seat so that flowmeter joint water outlet
In a kind of above-mentioned water knockout drum, described flowmeter includes what is be threadedly coupled with flow identifier and with adjustment seat
Shell, described inside the shell is provided with shaft-like flow bar, and the top of flow bar is contacted at the inwall of cover top portion and flow
Bar is fixed with pressure cap near top end, and offer elastic force is provided with so that flow bar top keeps supporting between described pressure cap and adjustment seat
Touch in the spring of shell trend, adjustment seat has and is cylindrical in shape and extends to the flow guide sleeve in flowmeter joint, the bottom of flow bar
With flange and in flow guide sleeve.
Current from inlet opening entrance in entering back into flow guide sleeve, finally flow out, flow guide sleeve through water hole from flowmeter joint
Play guide functions so that stable water outlet, turbulent flow will not be produced, flow bar measures flow number accurately, flow guide sleeve convection current in addition
Gauge rod plays a protective role, it is to avoid the flange of flow bar is stuck at the step of flowmeter joint, it is ensured that flow bar normal work.
In a kind of above-mentioned water knockout drum, described adjustment seat is embedded with several and is sealed in all the time positioned at inlet opening top
The O-ring of mounting seat inwall, the top peripheral face of described flow guide sleeve is embedded with the sealing ring for being sealed in mounting seat inwall.It is O-shaped
Circle ensure that the sealing between adjustment seat and mounting seat, and sealing ring ensure that the sealing between flow guide sleeve and mounting seat.
In a kind of above-mentioned water knockout drum, it is hexagon that described mounting seat is located at the outer peripheral face on the outside of distributive pipe, described
Outer peripheral face of the conditioned seat on the outside of distributive pipe if there is the fin of arterial highway protrusion, clamping in described adjustment seat has locking
Cap, the inwall of the inwall with the groove and locking cap that snap in for fin of described locking cap is circumferentially fixed on mounting seat and is located at and divide
Outer peripheral face on the outside of water pipe.After the position of adjustment seat determines, locking cap can be loaded onto to avoid adjustment seat position from changing, be made
Obtain water flow to stablize, also avoid non-patent personnel maloperation.
In a kind of above-mentioned water knockout drum, slip ring is cased with described shell, described slip ring circumferentially offers instruction groove.
Slip ring can be moved on shell, by indicating the flow identifier on groove display housing, be checked conveniently.
In a kind of above-mentioned water knockout drum, between described mounting seat and distributive pipe, between flowmeter joint and distributive pipe
It is equipped with O-ring seal.
Compared with prior art, when this water knockout drum is used, silt, impurity can be deposited at distributive pipe inwall bottom and by spiral shell
Line section, mounting seat stop, and the silt in water, impurity are difficult from inlet opening to enter near entering that distributive pipe inwall top is arranged
Water hole so that water outlet is clean, and in addition flow guide sleeve causes water conservancy diversion effect good, and water flow is constant, flow meters work good stability.
Description of the drawings
Fig. 1 is the structure sectional view of this water knockout drum.
Fig. 2 is the lateral partial structurtes sectional view of this water knockout drum.
Fig. 3 is the fractionation structural representation of flowmeter and locking cap in this water knockout drum.
In figure, 1, distributive pipe；2nd, collector pipe；3rd, flowmeter；3a, shell；3b, flow identifier；3c, pressure cap；3d, spring；
3e, flange；3f, flow bar；4th, flowmeter joint；4a, thread segment；5th, screwed union；6th, spiral valve element；7th, mounting seat；7a, enter
Water hole；8th, adjustment seat；8a, water hole；8b, flow guide sleeve；8c, fin；9th, sealing gasket；10th, sealing ring；11st, O-ring；12nd, seal
Ring；13rd, locking cap；14th, slip ring；14a, instruction groove；15th, O-ring seal.
The following is specific embodiment of the utility model and combine accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, the collector pipe 2 that this water knockout drum is included distributive pipe 1 and is connected by support and distributive pipe 1, distributive pipe 1
On four flowmeters 3 are installed, distributive pipe 1 is also threaded with and the one-to-one flowmeter joint 4 of flowmeter 3, collector pipe 2
The upper screwed union 5 consistent with flowmeter 3 equipped with quantity, is also equipped with and the one-to-one screw valve of screwed union 5 on collector pipe 2
Core 6, the thread segment 4a that flowmeter joint 4 has is extended in distributive pipe 1, and flowmeter 3 includes the peace being threadedly coupled with distributive pipe 1
Dress seat 7 and the adjustment seat 8 being threadedly coupled with mounting seat 7, the inner of mounting seat 7 is fixed with the sealing for being pressed in thread segment 4a ends
Pad 9, mounting seat 7 circumferentially offers inlet opening 7a and inlet opening 7a is equal to the diameter of 1/4 distributive pipe 1 to the distance of the inwall of distributive pipe 1
Length, during actual manufacture, the distance of inlet opening 7a to the inwall of distributive pipe 1 can be equal to the length of the diameter of 1/3 distributive pipe 1, tune
Section seat 8 is circumferential to offer water hole 8a and adjustment seat 8 is embedded with sealing ring 10 above water hole 8a.
When needing to adjust flow, rotate adjustment seat 8 and move along the inwall of mounting seat 7 with dynamic seal ring 10, when sealing ring 10
When being sealed in the inwall of inlet opening 7a downsides mounting seat 7, inlet opening 7a cannot flow through water hole 8a and flow into flowmeter joint 4 again
It is interior, serve closing function；When with sealing ring 10 to side shifting on the 7a of inlet opening when, water hole 8a contacts with inlet opening 7a
Area increases, i.e. flow gradually increases at water hole 8a；When sealing ring 10 is sealed in the inwall of inlet opening 7a upsides mounting seat 7
When, the contact area of water hole 8a and inlet opening 7a is maximum, and at water hole 8a maximum stream flow is reached.
As shown in Fig. 2 flowmeter 3 includes the shell 3a, shell 3a being threadedly coupled with flow identifier 3b and with adjustment seat 8
Inside it is provided with shaft-like flow bar 3f, at the inwall that the top of flow bar 3f contacts at the top of shell 3a and flow bar 3f is near top
Pressure cap 3c is fixed with end, offer elastic force is provided between pressure cap 3c and adjustment seat 8 so that flow bar 3f tops keep contacting at outward
The spring 3d of shell 3a trend, adjustment seat 8 have be cylindrical in shape and extend to the flow guide sleeve 8b in flowmeter joint 4, flow bar 3f's
Bottom has flange 3e and in flow guide sleeve 8b.Adjustment seat 8 is embedded with two and is sealed in all the time pacifies positioned at inlet opening 7a tops
The O-ring 11 of the dress inwall of seat 7, the top peripheral face of flow guide sleeve 8b is embedded with the sealing ring 12 for being sealed in the inwall of mounting seat 7.
As shown in Figures 2 and 3, the outer peripheral face that mounting seat 7 is located at the outside of distributive pipe 1 is hexagon, and adjustment seat 8 is located at a point water
If the outer peripheral face in the outside of pipe 1 has the fin 8c of arterial highway protrusion, clamping in adjustment seat 8 has locking cap 13, the inwall of locking cap 13
Inwall with the groove and locking cap 13 snapped in for fin 8c is circumferentially fixed on periphery of the mounting seat 7 positioned at the outside of distributive pipe 1
In order to check conveniently, slip ring 14 is cased with shell 3a, slip ring 14 is circumferential to offer instruction groove 14a；For sealing
It is good, O-ring seal 15 is equipped between mounting seat 7 and distributive pipe 1, between flowmeter joint 4 and distributive pipe 1.
Specific embodiment described herein is only explanation for example to the utility model spirit.The utility model institute
Category those skilled in the art can make various modifications to described specific embodiment or supplement or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.