CN203214951U - Combined two-path four-way ball valve - Google Patents
Combined two-path four-way ball valve Download PDFInfo
- Publication number
- CN203214951U CN203214951U CN 201320205560 CN201320205560U CN203214951U CN 203214951 U CN203214951 U CN 203214951U CN 201320205560 CN201320205560 CN 201320205560 CN 201320205560 U CN201320205560 U CN 201320205560U CN 203214951 U CN203214951 U CN 203214951U
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- inner chamber
- valve barrel
- valve
- core assembly
- mangetic core
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Abstract
The utility model discloses a combined two-path four-way ball valve, and relates to a ball valve structure which is equipped with a water inlet pipeline and a water returning pipeline. The combined two-path four-way ball valve mainly comprises a left valve body, a right valve body, a valve cover and a valve core assembly, wherein the left valve body and the right valve body are combined into an integral H-shaped two-path four-way structure through an internal threaded connector, a connecting nut and a clamp spring. The two-path four-way structure has longitudinally-connecting and cut-off functions of the conventional water inlet pipeline and the conventional water returning pipeline and has the functions of switching the flowing direction of a medium in the water inlet pipeline, regulating the water returning pressure and ensuring the cycle operation of a whole system; the combined ball valve structure can simplify the pipeline installation, reduce pipeline connectors, reduce leakage points, lower the pipeline installation cost and lower he energy consumption, so that the using safety and energy conservation of the pipelines are greatly improved; and the combined two-path four-way ball valve has the advantages of simple and reliable structure, convenience in detachment, sealed and reliable connection and the like.
Description
Technical field
The utility model relates to the pipeline valve technical field, particularly a kind of combined type two road four way ball valves.
Background technique
Characteristics such as ball valve is because of easy and simple to handle, and sealing surface is easily processed, and flow resistance is little, development in recent years is rapid, and in the every field extensive use, particularly in heating ventilation air-conditioning system, ball valve has become the important component part of pipeline control.In the system that into water return pipeline control is arranged, at the advancing of each branch road and user entry, return pipe place a ball valve can be set respectively, be used for opening or blinding off a line, advancing return water system is circular flow, when certain user stops using or keep in repair, that need close entrance advances the backwater ball valve, and this moment, the fluctuation of pressure flow will impact whole system.At present, the mode that head it off adopts is that a control valve is installed in pipeline again, or connects a pipeline more in addition and connect into return water system, can make whole pipeline be tending towards complicated so again, and cost improves, and increases leakage point simultaneously, also is unfavorable for pipeline safety.
Summary of the invention
Technical problem to be solved in the utility model be to overcome the defective of prior art and provide a kind of simple and reliable for structure, easy accessibility, cost of production low, connect reliable sealing combined type two road four way ball valves, these combined type two road four way ball valves can be under the prerequisite that realizes the valve opening and closing function, can also flow to by switchable dielectric, regulate pressure of return water, effectively guaranteed the normal circulation operation of system.
Technical problem of the present utility model is achieved through the following technical solutions:
A kind of combined type two road four way ball valves, comprise left valve barrel and right valve barrel, be provided with the vertical inner chamber in a left side of upper and lower perforation in the described left valve barrel and be communicated with the vertically left laterally inner chamber of inner chamber of a left side, the vertical intracavity bottom in this left side is equipped with valve gap, and a left side vertically is equipped with the mangetic core assembly that opens and closes the vertical inner chamber in a left side in the inner chamber; Be provided with the right vertically inner chamber of upper and lower perforation in the described right valve barrel and be communicated with the vertically right laterally inner chamber of inner chamber of the right side, the vertical intracavity bottom in this right side is equipped with valve gap, be equipped with in the right vertically inner chamber and open and close the right vertically mangetic core assembly of inner chamber, the right laterally inner chamber of the horizontal inner chamber in the left side of described left valve barrel and right valve barrel is connected to each other perforation, and two road four-way structures of " H " type of formation; The horizontal inner chamber in the left side of described left valve barrel or the right of right valve barrel laterally also are equipped with mangetic core assembly in the inner chamber.
The horizontal inner chamber in the left side of described left valve barrel is the male connection that hollow structure is installed at the left laterally inner chamber right-hand member of left valve barrel with the communicating structure that is connected of the right laterally inner chamber of right valve barrel, the right-hand member of this male connection is provided with mounting hole, the corresponding attaching nut who outside the right laterally inner chamber left end of right valve barrel, is provided with the geocoded activity suit, the left end sealing of this horizontal inner chamber in right side is installed in the mounting hole of male connection, and the attaching nut is connected in the male connection.
The right laterally geocoded activity sleeve structure of inner chamber left end of described attaching nut and right valve barrel be attaching nut's movable set on the right side horizontal inner chamber left end, this attaching nut's right-hand member is provided with flange, the corresponding jump ring that is provided with locating flange in the flange left side, this jump ring is embedded in the locating slot set on the horizontal inner chamber left end outer surface of the right side.
The right laterally sealing mounting structure of inner chamber left end in the mounting hole of male connection of described right valve barrel is between the horizontal inner chamber left end in the right side and mounting hole seal ring to be set.
Mangetic core assembly in mangetic core assembly in the vertical inner chamber in a described left side, the right vertically inner chamber and a left side laterally mangetic core assembly in the inner chamber are the identical mangetic core assembly of structure, this mangetic core assembly comprise location and installation valve seat, be movably arranged on the ball-type spool on the valve seat and rotate open and close the valve rod of ball-type spool, the exposed junction of this valve rod is provided with the handle that is in transmission connection.
Be respectively equipped with the restraining groove and the limiting stopper that constitute the handle rotary spacing between described handle and the left valve barrel or between handle and the right valve barrel.
Compared with prior art, the utility model mainly be with possess vertical inner chamber of being connected and laterally the combination of left and right valve body by male connection, nut and jump ring of inner chamber realized all-in-one-piece being tightly connected, and two road four-way structures of " H " type have been constituted, open and close and also set up mangetic core assembly in the horizontal inner chamber that left and right valve body links to each other, this structural design has not only possessed vertical connection and the break-in facility of advancing water return pipeline, have again switch the inlet pipeline MEDIA FLOW to, regulate pressure of return water and guarantee the function of whole system circular flow.Simultaneously, the combined type ball-valve structure can also make pipeline install and obtain simplifying, reduce pipe interface, reduce leakage point, reduce the pipeline installation cost, also reduce energy consumption, so greatly improved Security and energy saving that pipeline uses, it also has advantages such as simple and reliable for structure, easy accessibility, connection sealing be reliable.
Description of drawings
Fig. 1 is sectional structure schematic representation of the present utility model (normal working).
Fig. 2 is the worm's eye view (broken section of mangetic core assembly) of Fig. 1.
Fig. 3 is sectional structure schematic representation of the present utility model (system debug maintenance dead status).
Fig. 4 is sectional structure schematic representation of the present utility model (replenishing the regulating loop pressure state).
Embodiment
To elaborate again to the utility model embodiment by above-mentioned accompanying drawing below.
As Fig. 1 ~ shown in Figure 4,1. vertical laterally inner chambers, 2. right valve barrel, 21. right vertically inner chambers, 22. right laterally inner chambers, 3. mangetic core assembly, 31. valve seats, 32. ball-type spools, 33. limiting stoppers, 34. two pass " O " RunddichtringO, 35. restraining grooves, 36. handles, 37. locking nuts, 38. valve rods, 4. valve gap, 5. male connection, 6. seal ring, 7. attaching nut, the 8. jump ring of inner chambers, 12. left sides in left valve barrel, 11. left sides.
Combined type two road four way ball valves, as shown in Figure 1, it also is a kind of into two road four way ball valve structures of water return pipeline control that are installed in, mainly be to be constituted by the left valve barrel 1 that connects into monolithic construction and right valve barrel 2, present embodiment is that left valve barrel 1 is set to inlet pipeline, and right valve barrel 2 is set to water return pipeline.
Described left valve barrel 1 is the valve body of a hollow structure, be provided with the left laterally inner chamber 12 of the vertical inner chamber of the vertical inner chamber 11 in a left side and a vertical connection left side of upper and lower perforation in this left valve barrel 1, the bottom of vertical inner chamber 11 is provided with the valve gap 4 that is threaded on a left side, a left side vertically is provided with the mangetic core assembly 3 that can realize that the vertical inner chamber in a left side opens and closes in the inner chamber 11, and a left side laterally also is provided with the mangetic core assembly 3 that can realize that the horizontal inner chamber in a left side opens and closes in the inner chamber 12.
Described right valve barrel 2 also is the valve body of a hollow structure, the structural similarity of it and left valve barrel 1, in right valve barrel 2, be provided with the right vertically inner chamber 21 of upper and lower perforation and the right laterally inner chamber 22 of the right vertically inner chamber of vertical connection, the bottom of vertical inner chamber 21 is provided with the valve gap 4 that is threaded on the right side, is provided with the mangetic core assembly 3 that can realize that right vertically inner chamber opens and closes in the right vertically inner chamber.
The left side of described left valve barrel 1 laterally inner chamber 12 is connected to each other perforation with the horizontal inner chamber 22 in the right side of right valve barrel 2, and two road four-way structures of " H " type of formation, this linkage structure mainly is to be provided with the male connection 5 that is threaded at horizontal inner chamber 12 right-hand members in the left side of left valve barrel 1, this male connection is hollow structure, and its right-hand member is provided with mounting hole; Right laterally inner chamber 22 left ends of described right valve barrel 2 are designed to large and small multidiameter shaft structure, macro-axis is provided with the attaching nut 7 of movable set outward, this attaching nut's right-hand member is provided with flange, between attaching nut 7 and the macro-axis, it is the jump ring 8 that the flange left side also is provided with locating flange, this jump ring is embedded in the semicircle locating slot set on the horizontal inner chamber 22 left end outer surfaces in the right side, and the positioning instant by jump ring 8 can make attaching nut 7, and horizontal inner chamber 22 left ends freely rotate but and can not come off on the right side.The installation of left and right valve body is that the little axle with right laterally inner chamber 22 left ends of right valve barrel 2 directly is fitted in the mounting hole of male connection 5 right-hand members by seal ring 6, be operatively connected then on the outside thread that nut 7 is threaded in male connection 5 right-hand members, thereby realized being tightly connected perforation.
Mangetic core assembly 3 in mangetic core assembly 3 in the vertical inner chamber 11 in a described left side, the right vertically inner chamber 21 and a left side laterally mangetic core assembly 3 in the inner chamber 12 are the identical mangetic core assembly of structure, this mangetic core assembly is identical with mangetic core assembly structure in the ball valve at present commonly used, it as shown in Figure 2, all comprise a location and installation valve seat 31, be movably arranged on the logical ball-type spool 32 of two on the valve seat and rotate the valve rod 38 that opens and closes the ball-type spool, the exposed junction of this valve rod is provided with the handle 36 that is in transmission connection; Valve seat 31 in described vertical inner chamber all is to position installation by the interior shoulder in the valve body and valve gap 4 upper ends; Laterally the valve seat 31 in the inner chamber is to position installation by the interior shoulder in the valve body and male connection 5 left ends.Realize rotary seal by two pass " O " RunddichtringO 34 between valve rod 38 and left valve barrel 1 or the right valve barrel 2, handle 36 is after valve rod 38 exposed junctions are in place, realize fastening with locking nut 37, also be respectively equipped with the restraining groove 35 and the limiting stopper 33 that constitute the handle rotary spacing between handle 36 and the left valve barrel 1 or between handle 36 and the right valve barrel 2, the rotation angle of general restriction handle 36 is 90 °, just in time is the keying scope of ball-type spool.
The utility model opens and closes by the combination of three mangetic core assemblies 3, makes whole ball valve possess normal working, system debug maintenance dead status and additional regulating loop pressure state.
Normal working is: when the pipeline proper functioning, left valve barrel 1 is as inlet pipeline, right valve barrel 2 is as water return pipeline, mangetic core assembly 3 in the vertical inner chamber 11 in a left side and the right vertically inner chamber 21 all is in opening state, and the mangetic core assembly 3 in the horizontal inner chamber 12 in a left side is in closed condition, shown in Fig. 1 arrow, medium enters the vertical inner chamber 11 in a left side of left valve barrel 1 from import, enter custom system by mangetic core assembly 3 and valve gap 4 successively again, flow out after hours, again successively by valve gap 4, mangetic core assembly 3 enters right vertically inner chamber 21, thereby flows in the water return pipeline, forms whole circulation system.
System debug maintenance dead status is: when custom system is keeped in repair or stopped using, in order not influence other users' normal use, wholely advance water return pipeline and must keep circulating, this moment is shown in Fig. 3 arrow, mangetic core assembly 3 in the vertical inner chamber 11 in a left side and the right vertically inner chamber 21 all is in closed condition, the a left side laterally mangetic core assembly 3 of inner chamber 12 is in opening state, medium enters the horizontal inner chamber 12 in a left side of left valve barrel 1 from import, after entering the right vertically inner chamber 21 of right valve barrel 2 by mangetic core assembly 3 and male connection 5 successively again, flow back in the water return pipeline.
Replenishing the regulating loop pressure state is: when abnormal conditions appear in pipeline, water return pipeline pressure reduces, return water system can't normally start, need from the inlet pipeline supplementary pressure this moment, shown in Fig. 4 arrow, mangetic core assembly 3 in the vertical inner chamber 11 in a left side, right vertical inner chamber 21 and the left laterally inner chamber 12 all is in opening state, and medium enters left valve barrel 1 from import, and vertical inner chamber 11 is shunted with the horizontal inner chamber 12 in a left side from a left side; The medium that flows into the vertical inner chamber 11 in a left side enters custom system by mangetic core assembly 3 and valve gap 4 more successively, flows out after hours, enters right vertically inner chamber 21 by valve gap 4, mangetic core assembly 3 successively again; The medium that flows into the horizontal inner chamber 12 in a left side enters the right vertically inner chamber 21 of right valve barrel 2 more successively by mangetic core assembly 3 and male connection 5.After two strands of backwater converge, when water return pipeline pressure increases to normal startup, close the mangetic core assembly 3 in the horizontal inner chamber 12 in a left side more again, form normal working shown in Figure 1, proper functioning is recovered by system.
Claims (6)
1. combined type two road four way ball valves, comprise left valve barrel (1) and right valve barrel (2), be provided with the vertical inner chamber (11) in a left side of upper and lower perforation in the described left valve barrel (1) and be communicated with the vertically horizontal inner chamber (12) in a left side of inner chamber of a left side, the vertical inner chamber in this left side (11) bottom is equipped with valve gap (4), and a left side vertically is equipped with the vertically mangetic core assembly (3) of inner chamber of a keying left side in the inner chamber (11); Be provided with the right vertically inner chamber (21) of upper and lower perforation in the described right valve barrel (2) and be communicated with the vertically right laterally inner chamber (22) of inner chamber of the right side, the vertical inner chamber in this right side (21) bottom is equipped with valve gap (4), be equipped with in the right vertically inner chamber (21) and open and close the right vertically mangetic core assembly (3) of inner chamber, the horizontal inner chamber (12) in a left side that it is characterized in that described left valve barrel (1) is connected to each other perforation with the horizontal inner chamber (22) in the right side of right valve barrel (2), and two road four-way structures of " H " type of formation; The horizontal inner chamber (12) in the left side of described left valve barrel (1) or the right of right valve barrel (2) laterally also are equipped with mangetic core assembly (3) in the inner chamber (22).
2. combined type two road four way ball valves according to claim 1, a left side that it is characterized in that described left valve barrel (1) the laterally communicating structure that is connected of inner chamber (12) and the right laterally inner chamber (22) of right valve barrel (2) is the male connection (5) that hollow structure is installed at horizontal inner chamber (12) right-hand member in the left side of left valve barrel (1), the right-hand member of this male connection is provided with mounting hole, the corresponding attaching nut (7) who outside right laterally inner chamber (22) left end of right valve barrel (2), is provided with the geocoded activity suit, the left end sealing of the horizontal inner chamber in this right side (22) is installed in the mounting hole of male connection (5), and attaching nut (7) is connected in the male connection (5).
3. combined type two road four way ball valves according to claim 2, the right laterally geocoded activity sleeve structure of inner chamber (22) left end that it is characterized in that described attaching nut (7) and right valve barrel (2) be attaching nut (7) movable set on the right side horizontal inner chamber (22) left end, this attaching nut (7) right-hand member is provided with flange, the corresponding jump ring (8) that is provided with locating flange in the flange left side, this jump ring is embedded in the locating slot set on the horizontal inner chamber in the right side (22) left end outer surface.
4. combined type two road four way ball valves according to claim 2 is characterized in that the right laterally sealing mounting structure of inner chamber (22) left end in the mounting hole of male connection (5) of described right valve barrel (2) is between the right side horizontal inner chamber (22) left end and mounting hole seal ring (6) to be set.
5. combined type two road four way ball valves according to claim 1, it is characterized in that the mangetic core assembly (3) in the vertical inner chamber in a described left side (11), the mangetic core assembly (3) in the horizontal inner chamber (12) of mangetic core assembly (3) and a left side in the right vertically inner chamber (21) are the identical mangetic core assembly of structure, this mangetic core assembly comprise location and installation valve seat (31), be movably arranged on the ball-type spool (32) on the valve seat and rotate open and close the valve rod (38) of ball-type spool, the exposed junction of this valve rod is provided with the handle (36) that is in transmission connection.
6. combined type two road four way ball valves according to claim 5 is characterized in that being respectively equipped with between described handle (36) and the left valve barrel (1) or between handle (36) and the right valve barrel (2) restraining groove (35) and the limiting stopper (33) that constitutes handle (36) rotary spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205560 CN203214951U (en) | 2013-04-23 | 2013-04-23 | Combined two-path four-way ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205560 CN203214951U (en) | 2013-04-23 | 2013-04-23 | Combined two-path four-way ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214951U true CN203214951U (en) | 2013-09-25 |
Family
ID=49204490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320205560 Expired - Lifetime CN203214951U (en) | 2013-04-23 | 2013-04-23 | Combined two-path four-way ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214951U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641332A (en) * | 2016-12-26 | 2017-05-10 | 常熟市惠机电有限公司 | Double-end valve |
| CN106641344A (en) * | 2016-12-26 | 2017-05-10 | 常熟市惠机电有限公司 | Double-head double-valve-element valve |
| CN106764197A (en) * | 2016-12-26 | 2017-05-31 | 常熟市惠机电有限公司 | Double-head valve connector |
| CN106764196A (en) * | 2016-12-26 | 2017-05-31 | 常熟市惠机电有限公司 | A kind of Double-head valve connector |
| CN107725832A (en) * | 2017-10-24 | 2018-02-23 | 黄晓峰 | A kind of fan coiler temperature controlled valve group |
| CN109058513A (en) * | 2018-10-29 | 2018-12-21 | 常州海沃尔环保科技有限公司 | A kind of rotatable multi-channel shunt valve |
| CN110792865A (en) * | 2019-09-16 | 2020-02-14 | 蚌埠市巨强机械液压油缸制造有限公司 | Conversion supporting mechanism for common channel for oil inlet and return of pallet fork |
-
2013
- 2013-04-23 CN CN 201320205560 patent/CN203214951U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641332A (en) * | 2016-12-26 | 2017-05-10 | 常熟市惠机电有限公司 | Double-end valve |
| CN106641344A (en) * | 2016-12-26 | 2017-05-10 | 常熟市惠机电有限公司 | Double-head double-valve-element valve |
| CN106764197A (en) * | 2016-12-26 | 2017-05-31 | 常熟市惠机电有限公司 | Double-head valve connector |
| CN106764196A (en) * | 2016-12-26 | 2017-05-31 | 常熟市惠机电有限公司 | A kind of Double-head valve connector |
| WO2018121093A1 (en) * | 2016-12-26 | 2018-07-05 | 常熟市惠一机电有限公司 | Double-head valve |
| CN107725832A (en) * | 2017-10-24 | 2018-02-23 | 黄晓峰 | A kind of fan coiler temperature controlled valve group |
| CN109058513A (en) * | 2018-10-29 | 2018-12-21 | 常州海沃尔环保科技有限公司 | A kind of rotatable multi-channel shunt valve |
| CN109058513B (en) * | 2018-10-29 | 2023-09-01 | 常州海沃尔环保科技有限公司 | Rotatable multichannel bypass valve |
| CN110792865A (en) * | 2019-09-16 | 2020-02-14 | 蚌埠市巨强机械液压油缸制造有限公司 | Conversion supporting mechanism for common channel for oil inlet and return of pallet fork |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |
|
| CX01 | Expiry of patent term |