Combined type water knockout vessel
Technical field
The utility model belongs to valve technology field, relates to a kind of water knockout drum, particularly a kind of Combined type water knockout vessel.
Background technique
Water knockout drum is in water system, for connecting each road heating pipe for the joining of, backwater, captation.At present, general water knockout drum is integral type structure, for example, and Chinese utility model patent (application number: 201120437022.6; Notice of authorization number: CN202349477U) disclose a kind of water knockout drum, it comprises a columniform water knockout drum theme, is equidistantly distributed with the cylindrical connection interface that one or more sizes are identical on it.
But this type of water knockout drum cannot be adjusted according to actual conditions the quantity of connection interface, comparatively inconvenient during installation.
For this situation, people have invented Combined type water knockout vessel.Combined type water knockout vessel generally comprises input unit, tail end unit and several temporary locations, and input unit is for being connected with pipeline, and tail end unit is for blocking or do other effect by water knockout drum one end.
For example, and Chinese utility model patent specification (application number: 200720178177.1, notice of authorization number: CN201126215Y) disclose a kind of Combined type water knockout vessel device.The interface four-way being arranged in order and the two ends of backwater threeway have four screw rods through axial hole to tighten together after the mouth of pipe formula flange plate of screw thread in equipped sealing cap formula flange plate and band respectively again.
Although this device has solved the problem that original water knockout drum can not combination in any, this device also needs according to different interface quantity the screw rod that configured length is different, and assembling is trouble comparatively still also.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of assembling Combined type water knockout vessel comparatively easily.
The purpose of this utility model can realize by following technical proposal:
A kind of Combined type water knockout vessel, comprise input unit, tail end unit and at least two temporary locations, described input unit comprises cylindrical main pipe one, described temporary location comprises cylindrical main pipe two and perpendicular to main pipe two middle parts and looped pipeline body two in a tubular form, the intracavity inter-connection of described main pipe two and looped pipeline body two, it is characterized in that, described input unit, temporary location and tail end unit are connected successively by interface arrangment.
According to actual conditions, can select one or more temporary locations.Between each temporary location, pass through the clamping of interface arrangment phase.Between unit, also only need phase clamping just can interconnect, assembling more for convenience.
Input unit, for being connected with pipeline, can arrange outlet valve on tail end unit, makes this water knockout drum have degassing function.On tail end unit, also blowdown valve can be set, make this water knockout drum there is dirt eliminating function.
Current flow into this water knockout drum from input unit, and current flow out from looped pipeline body two again, play the effect of minute water.Certainly, current also can flow into water knockout drum from looped pipeline body two, so just play the effect of catchmenting.
In above-mentioned Combined type water knockout vessel, one end of described main pipe one is the connection mouth for being connected with pipeline, main pipe one the other end has export department, one end of described main pipe two has entrance part, the other end has export department, described tail end has entrance part on unit, described interface arrangment comprises two lug bosses that are circular arc and protrude from export department's outer side wall of export department that are positioned in export department, on described entrance part, there are two back-off portions that are block and protrude from entrance part end face, two lug bosses and two back-off portions are evenly distributed on respectively on export department and entrance part, two lug bosses are greater than the width of back-off portion along the spacing of export department's outer side surface, inside described back-off portion, there is the reentrant part that shape and lug boss match.
During assembling, two breach between two lug bosses on another unit are aimed to by two back-off portions on a unit, because the spacing of two lug bosses is greater than the width of back-off portion, therefore, back-off portion can insert in the breach between lug boss.Now, the reentrant part alignment tab of back-off portion after this, is rotated entrance part centered by the axis of entrance part, and back-off portion is buckled on lug boss, and locate mutually two unit.During assembling, only need to rotate certain angle, a plurality of unit can be linked together, it assembles more for convenience.
In above-mentioned Combined type water knockout vessel, one end of described main pipe one is the connection mouth for being connected with pipeline, main pipe one the other end has export department, one end of described main pipe two has entrance part, the other end has export department, described tail end has entrance part on unit, described interface arrangment comprises the spring sheet that is strip being positioned on export department's outer side wall, one end of spring sheet is connected in export department, the other end of spring sheet has the clamping block of protrusion, on described clamping block, there is inclined-plane, on described entrance part, there is the blind hole matching with described clamping block, described clamping block embeds in blind hole.Because spring sheet has elasticity, during assembling, export department pushes entrance part to, and the clamping block on spring sheet one end snaps in blind hole under elastic force effect, and owing to having inclined-plane on inserted part, inserted part can comparatively be easy to enter in blind hole.After this, export department locates mutually with entrance part, realizes the assembling between unit.
In above-mentioned Combined type water knockout vessel, the inner side of one end of described lug boss has guide surface.For example, on input unit, the side near main pipe one on one end of lug boss has guide surface; On temporary location, the side near main pipe two on one end of lug boss has guide surface.Guide surface play the guiding role to back-off portion, makes to assemble more convenient.In addition, in two counterrotating processes in unit, back-off portion slides along guide surface, and entrance part is close export department in this process also, makes two assemblings between unit more tight.
In above-mentioned Combined type water knockout vessel, in described export department, have and protrude from the end face of export department and cylindrical sealed department, the outer side surface of described sealed department has annular groove one, in described annular groove one, be provided with seal ring one, the inner side surface of sealed department and entrance part matches, and described entrance part is set on sealed department.Annular groove one is set, and seal ring one is fastened in annular groove one, and what make that seal ring one can be comparatively stable is positioned at annular groove one.In assembly process, seal ring one is also difficult for dropping from sealed department.Make the assembling of this water knockout drum more convenient.After two unit have assembled, the sealed department of a unit inserts the inside of the entrance part of another unit, and annular groove one cooperation on seal ring one and sealed department makes two better tightness between unit.
In above-mentioned Combined type water knockout vessel, on the madial wall of described entrance part, there is the convex shoulder that is ring, described entrance part inside is also provided with seal ring two, and described seal ring two is between sealed department and convex shoulder, and the both sides of seal ring two abut in respectively on sealed department and convex shoulder.Convex shoulder is to seal ring two its position-limiting actions, makes seal ring two be limited between sealed department and convex shoulder and seal ring two seals between two unit.
In above-mentioned Combined type water knockout vessel, on the inwall of described entrance part, there is annular groove two, on described seal ring two, there is projection in the form of a ring, in described protruding embedded rings connected in star two.Due to protruding setting, seal ring two can be comparatively stable is arranged in annular groove two, and when assembling, seal ring two is also difficult for dropping from annular groove two, makes the assembling of this Combined type water knockout vessel more convenient.
In above-mentioned Combined type water knockout vessel, on the outer side wall of described export department, there is the limiting stopper of protrusion, described limiting stopper is positioned at one end away from guide surface on lug boss and locates.During two unit of assembling, due to the setting of limiting stopper, when two unit relatively rotate after several angle, limiting stopper plays position-limiting action between two unit, thereby while preventing from assembling, two unit relatively rotate and excessive two unit are come off mutually, make the assembling of this water knockout drum more convenient.
In above-mentioned Combined type water knockout vessel, described looped pipeline body two and main pipe two are integral type structure, and described looped pipeline body two inside are provided with valve ball, are also provided with valve rod on looped pipeline body two, one end of described valve rod is connected on valve ball, and the other end of valve rod stretches out looped pipeline body two.Looped pipeline body two and main pipe two are integral type structure, have simplified the structure of this unit, have removed the operation of assembling between looped pipeline body two and main pipe two from, have improved efficiency of assembling, thereby make the assembling of this water knockout drum more convenient.In the interior structure that ball valve is set of looped pipeline body two, valve rod only need rotate 90 °, just can make the looped pipeline body two of temporary location in the state conversion of complete shut-down and standard-sized sheet, thereby make the switching of this water knockout drum comparatively simple.
In above-mentioned Combined type water knockout vessel, the end of described sealed department and the spacing of convex shoulder are less than seal ring two along the width of seal ring two axial directions.Like this, after two unit have assembled, seal ring two is in squeezed state, make two better tightness between unit, seal ring two also has the trend that struts two unit, but the setting due to back-off portion and lug boss, two unit are buckled in again together, therefore, cooperation between two unit is comparatively tight, and the frictional force between back-off portion and lug boss is larger, and back-off portion and lug boss are not easily separated, make two connections between unit more tight, make this water knockout drum structure in use comparatively stable.
In above-mentioned Combined type water knockout vessel, two boss on same circle and two the residing Yuan Yu of lug boss export departments coaxial, two back-off portions be positioned on same circle and two residing circles of back-off portion coaxial with main pipe.Such structure, makes the structure of this unit comparatively compact, and the connection between unit and unit also more for convenience.
In above-mentioned Combined type water knockout vessel, described input unit comprises perpendicular to main pipe one middle part and looped pipeline body one in a tubular form, state the intracavity inter-connection of main pipe one and looped pipeline body one, described looped pipeline body one and main pipe one are integral type structure, described looped pipeline body one inside is provided with valve ball, on looped pipeline body one, be also provided with valve rod, one end of described valve rod is connected on valve ball, and the other end of valve rod stretches out looped pipeline body one.Looped pipeline body one is set on input unit, makes input unit also there is a minute water function.Reduced the quantity of temporary location, made the structure of this water knockout drum more compact.
Compared with prior art, this Combined type water knockout vessel has the following advantages:
During 1, by each unit combination, only need be by the clamping of unit phase, assembling is more for convenience;
2, on lug boss, guide surface is set, facilitates the assembling between unit, also make the assembling between unit more tight;
3, annular groove one is set on sealed department, makes seal ring one be difficult for dropping, thereby make water knockout drum assembling more convenient;
4, on entrance part madial wall, annular groove two is set, makes seal ring two be difficult for dropping, thereby make water knockout drum assembling more convenient;
5, ball-valve structure is set, makes the switching of unit pipeline more for convenience.
Accompanying drawing explanation
Fig. 1 is the stereogram of this water knockout drum;
Fig. 2 is the explosive view of this water knockout drum;
Fig. 3 is the sectional view of this water knockout drum;
Fig. 4 is the explosive view of temporary location;
Fig. 5 is the sectional view of temporary location;
Fig. 6 is another sectional view of temporary location;
Fig. 7 is the part-structure sectional view in embodiment two.
In figure, 1, input unit; 1a, main pipe one; 1b, looped pipeline body one; 1c, connection mouth; 2, temporary location; 2a, main pipe two; 2b, looped pipeline body two; 3, tail end unit; 3a, looped pipeline body three; 3b, outlet valve; 3c, plug; 4a, export department; 4b, lug boss; 4c, spring sheet; 4d, clamping block; 4e, guide surface; 4f, sealed department; 4g, annular groove one; 4h, inclined-plane; 5a, entrance part; 5b, back-off portion; 5c, reentrant part; 5d, blind hole; 5e, annular groove two; 6, seal ring one; 7, convex shoulder; 8, seal ring two; 8a, projection; 9, limiting stopper; 10, valve ball; 11, valve rod.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one
As shown in Figures 1 to 4, this Combined type water knockout vessel comprises an input unit 1, two temporary locations 2 and tail end unit 3, and input unit 1, temporary location 2 and tail end unit 3 are connected successively by interface arrangment.
Input unit 1 comprises cylindrical main pipe one 1a, the middle part of main pipe one 1a is fixed with cylindrical looped pipeline body one 1b, looped pipeline body one 1b is positioned at main pipe's a side and perpendicular to main pipe one 1a, that is to say, one end of looped pipeline body 1b is connected in the middle part of main pipe one 1a.The intracavity inter-connection of main pipe one 1a and looped pipeline body one 1b.The left end of main pipe one 1a has connection mouth, and connection mouth is provided with screw thread, for connecting intake pipe.The right-hand member of main pipe one 1a has the 4a of export department.
Looped pipeline body one 1b and main pipe one 1a are integral type structure, looped pipeline body one 1b inside is provided with valve ball 10, on looped pipeline body one 1b, is also provided with valve rod 11, and one end of valve rod 11 is connected on valve ball 10, the other end of valve rod 11 stretches out looped pipeline body one 1b, on valve rod 11, is connected with handle.
As shown in Figures 4 to 6, temporary location 2 comprises cylindrical main pipe two 2a and perpendicular to main pipe two 2a middle parts and looped pipeline body two 2b in a tubular form, looped pipeline body two 2b are positioned at a side of main pipe two 2a, that is to say, one end of looped pipeline body two 2b is connected in the middle part of main pipe two 2a.The intracavity inter-connection of main pipe two 2a and looped pipeline body two 2b, looped pipeline body two 2b and main pipe two 2a are integral type structure, and looped pipeline body two 2b inside are provided with valve ball 10, on looped pipeline body two 2b, are also provided with valve rod 11, one end of valve rod 11 is connected on valve ball 10, and the other end of valve rod 11 stretches out looped pipeline body two 2b.On valve rod 11, be connected with handle.
The left end of main pipe two 2a has entrance part 5a, for input unit 1 on the clamping of the 4a of export department phase.The right-hand member of main pipe two 2a is provided with the 4a of export department, for tail end unit 3 on the clamping of entrance part 5a phase.When needs connect a plurality of temporary location 2, the 4a of export department on main pipe two 2a can be used for and the 2 entrance part 5a phase clampings of other temporary location.
Tail end unit 3 comprises cylindrical looped pipeline body three 3a, and the middle part of looped pipeline body three 3a has entrance part 5a.The upper end of looped pipeline body three 3a is provided with outlet valve 3b, and the lower end of looped pipeline body three 3a is provided with plug 3c.According to actual conditions, plug 3c partly can be used as standby joint, for connecting pipeline or other valve mechanism.
After having assembled, the entrance part 5a on main pipe one 1a, main pipe two 2a and tail end unit 3 is positioned on same axis.
On the 4a of export department, there are two lug boss 4b that are circular arc and protrude from the 4a of export department outer side wall, two lug boss 4b be positioned on same circle and two residing Yuan Yu 4a of export department of lug boss 4b coaxial.Two lug boss 4b are evenly distributed on the outer side surface of the 4a of export department.
The inner side of one end of lug boss 4b has guide surface 4e.Guide surface 4e play the guiding role to the 5b of back-off portion, makes to assemble more convenient.Line between two guide surface 4e is roughly positioned on the diameter of the 4a of export department, and two guide surface 4e parallel.
On the 4a of export department, have and protrude from the end face of the 4a of export department and cylindrical sealed department 4f, the outer side surface of sealed department 4f has annular groove one 4g, in annular groove one 4g, is provided with seal ring 1, and the inner side surface of sealed department 4f and entrance part 5a matches.Entrance part 5a is set on sealed department 4f.Annular groove one 4g is set, and seal ring 1 is fastened in annular groove one 4g, and what make that seal ring 1 can be comparatively stable is positioned at annular groove one 4g.In assembly process, seal ring 1 is also difficult for dropping from sealed department 4f, makes the assembling of this water knockout drum more convenient.
After two unit have assembled, the sealed department 4f of a unit inserts the madial wall of the entrance part 5a of another unit, and annular groove one 4g on seal ring 1 and sealed department 4f coordinates, and makes two better tightness between unit.
The limiting stopper 9 on the outer side wall of the 4a of export department with protrusion, limiting stopper 9 is positioned at place, the upper one end away from guide surface 4e of lug boss 4b.Assembling is during two unit, and due to the setting of limiting stopper 9, when two unit relatively rotate after several angle, limiting stopper 9 plays position-limiting action between two unit, and while preventing from assembling, excessive to such an extent as to two unit of two unit rotational come off on mutually.Limiting stopper 9 is set, makes the assembling of this water knockout drum more convenient.
On entrance part 5a, there are two 5b of back-off portion that are block and protrude from entrance part 5a end face, two 5b of back-off portion be positioned on same circle and two back-off portion residing circles of 5b coaxial with main pipe.Two 5b of back-off portion are evenly distributed on the outer side surface of entrance part 5a.
On the madial wall of entrance part 5a, have the convex shoulder 7 that is ring, entrance part 5a inside is also provided with seal ring 28, and the both sides of seal ring 28 abut in respectively on sealed department 4f and convex shoulder 7.7 pairs of seal rings of convex shoulder, 28 its position-limiting actions, make seal ring 28 be limited between sealed department 4f and convex shoulder 7 and seal ring 28 seals between two unit.
The spacing of the end of sealed department 4f and convex shoulder 7 is less than seal ring 28 along the width of seal ring 28 axial directions.Like this, after two unit have assembled, seal ring 28 is in squeezed state, make two better tightness between unit, seal ring 28 also has the trend that struts two unit, but the setting due to the 5b of back-off portion and lug boss 4b, two unit are buckled in again together, therefore, cooperation between two unit is comparatively tight, and the frictional force between the 5b of back-off portion and lug boss 4b is larger, and the 5b of back-off portion and lug boss 4b are not easily separated, make two connections between unit more tight, make this water knockout drum structure in use comparatively stable.
Two lug boss 4b and two 5b of back-off portion are uniformly distributed respectively centered by the axis of the 4a of export department and entrance part 5a.Rephrase the statement, the line between two lug boss 4b is roughly positioned on the diameter of the 4a of export department, and the line between two 5b of back-off portion is roughly positioned on the diameter of entrance part 5a.Spacing on two the lug boss 4bYan 4a of export department outer side surfaces is greater than the width of the 5b of back-off portion, inside the 5b of back-off portion, there is the reentrant part 5c that shape and lug boss 4b match, like this, two 5b of back-off portion can insert in two breach between lug boss 4b comparatively easily.
As shown in Figure 6, have annular groove two 5e on the inwall of entrance part 5a, annular groove two 5e are coaxial with entrance part 5a.On seal ring 28, have in the form of a ring and the protruding 8a coaxial with annular groove two 5e, in protruding 8a embedded rings connected in star two 5e.Due to the setting of protruding 8a, seal ring 28 can be comparatively stable is arranged in annular groove two 5e, and when assembling, seal ring 28 is also difficult for dropping from annular groove two 5e, makes the assembling of this Combined type water knockout vessel more convenient.
The assembly process of this water knockout drum is as follows:
During assembling, two 5b of back-off portion on a unit are aimed to two breach between two lug boss 4b on another unit, because the spacing of two lug boss 4b is greater than the width of the 5b of back-off portion, therefore, the 5b of back-off portion can insert in the breach between lug boss 4b.Now, the reentrant part 5c alignment tab 4b of the 5b of back-off portion after this, rotates entrance part 5a centered by the axis of entrance part 5a, makes the 5b of back-off portion be buckled in lug boss 4b upper, and locate mutually two unit.During assembling, only need to rotate certain angle, a plurality of unit can be linked together, it assembles more for convenience.In assembly process, under the effect of guide surface 4e, adjacent two unit are mutually close, and seal ring 28 has the trend that struts two unit, make two frictional force between unit larger, thereby it is comparatively stable to make this water knockout drum assemble rear structure, is difficult for being separated between unit.
Embodiment two
This enforcement is similar with embodiment one, different places are, as shown in Figure 7, in the present embodiment, on the 4a of export department outer side wall, have the spring sheet 4c that is strip, one end of spring sheet 4c is connected on inserted part, and the other end of spring sheet 4c has the clamping block 4d of protrusion, on entrance part 5a, have the blind hole 5d matching with described caking block, clamping block 4d embeds in blind hole 5d.On clamping block 4d, there is inclined-plane 4h, facilitate two unit phase clampings.When needs are dismantled unit, upwards mention clamping block 4d, clamping block 4d departs from after blind hole 5d, two unit can be separated.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used input unit 1, main pipe one 1a, looped pipeline body one 1b, connection mouth 1c, temporary location 2, main pipe two 2a, looped pipeline body two 2b, tail end unit 3, looped pipeline body three 3a, outlet valve 3b, plug 3c, the 4a of export department, lug boss 4b, spring sheet 4c, clamping block 4d, guide surface 4e, sealed department 4f, annular groove 1 herein
g, the term such as inclined-plane 4h, entrance part 5a, the 5b of back-off portion, reentrant part 5c, blind hole 5d, annular groove two 5e, seal ring 1, convex shoulder 7, seal ring 28, protruding 8a, limiting stopper 9, valve ball 10, valve rod 11, but do not get rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.