CN2621246Y - Locking three-way regulating valve for heating equipment - Google Patents
Locking three-way regulating valve for heating equipment Download PDFInfo
- Publication number
- CN2621246Y CN2621246Y CN 03265102 CN03265102U CN2621246Y CN 2621246 Y CN2621246 Y CN 2621246Y CN 03265102 CN03265102 CN 03265102 CN 03265102 U CN03265102 U CN 03265102U CN 2621246 Y CN2621246 Y CN 2621246Y
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- China
- Prior art keywords
- valve
- locking
- axis
- spool
- connecting head
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- 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
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Abstract
The utility model relates to a locked three-way adjusting valve used in the house construction heating engineering. The utility model comprises a valve body, and a valve core and a valve sleeve, which are mounted in the valve body. The valve body comprises a joint head of a water inlet, a joint head of a water outlet and a joint head of a backwater port; the valve core has a round bucket form, a water inlet hole, a water outlet hole and a backwater hole are opened on the valve core wall, the axes of the water inlet hole, the water outlet hole and the backwater hole are in a plane, which is perpendicular to the axis of the valve core; the valve sleeve has a round bucket form, three holes corresponding to the holes on the valve core are opened on the valve sleeve wall; a locking adjusting device on the valve body comprises a valve bar, a valve cover, a locking core and a locking cover, the valve cover is connected with the valve body by a screw thread in seal, the locking core is assembled with the locking cover, and the locking cover is connected with the valve cover by a screw thread. The utility model has a simple structure, and the water inlet, the water outlet and the backwater port in the valve core are directly communicated, which reduces the flowing resistance of the water in the valve and decreases the energy consumption of the whole heating system. The locking device is stable and reliable, which satisfies the household heating requirement. The joint head of the water inlet and the water outlet can be changed randomly, and the adjusting handle is positioned in a vertical plane, which is convenient to use.
Description
Technical field
The utility model relates to the locking formula three-way control valve that uses in a kind of residential housing heating engineering.
Background technique
The piping design of the heating system of existing residential housing is installed and is all adopted single tube series connection form, each room does not have control valve basically, some two logical switch valves just are set in each room for maintenance, the residential housing that has then be whole floor same towards the room only establish one two logical switch valve, and heating cost collect the big-pot system of always continuing to use by the charge of floor space size.In order to adapt to the needs of heat supply system reform, heat supplication and consumption must adopt the way of household metering from now on, this just requires the heating pipe in each household room that the valve of independent locking and adjusting must be arranged, thereby reaches the purpose of household heating and metering, does not influence the heating in adjacent room simultaneously again.Existing this class valve intake-outlet direction can not be exchanged, and regulating handle can only rotate in horizontal plane, and key is that the resistance of current is big in the valve, thereby increases the energy consumption of heating system, has limited the use of this class valve.
The model utility content
The utility model provides the locking formula heating that a kind of flow resistance is little, the intake-outlet direction can be exchanged, regulating handle rotates three-way control valve in order to overcome the defective of prior art in vertical plane, thereby realizes household heating.
The utility model locking formula heating three-way control valve, comprise valve body and the spool and the valve pocket that are installed in the valve body, wherein valve body has water intake connecting head, water outlet connecting head and backwater mouth connecting head, the three is in same vertical plane, and the axis of water intake connecting head and water outlet connecting head is on same horizontal axis, the axis normal horizontal axis of backwater mouth connecting head; Also be provided with the locking controlling device on the valve body, it and entery and delivery port connecting head are in same horizontal plane, and the axis normal of locking controlling device is in the axis of entery and delivery port connecting head, and locking controlling device and backwater mouth connecting head are in another vertical plane; Spool is a drum shape, on the bucket wall, have water inlet, osculum and backwater hole, the dead in line of water inlet, osculum, and vertical mutually with the axis of backwater hole, these two planes that axis constituted are vertical mutually with the axis of described spool, and the intersection point of two axis is positioned on the axis of spool; Valve pocket is a drum shape, also has three holes on its wall, and is corresponding with the hole on the spool, and spool and valve pocket are equipped; The locking controlling device comprises valve rod, valve gap, lock core and lock cover; Valve rod one end is provided with that the groove at tongue and spool one end face center is equipped, and valve rod passes valve gap, and sealing thread is connected between valve gap and the valve body, and lock core is equipped with the lock cover, and lock covers and is threaded with valve gap, and blocks with back-up ring is spacing.
The utility model locking formula heating three-way control valve wherein is provided with two boss on valve pocket bottom outer wall diameter direction, equipped with the pit in the valve body.
The utility model locking formula heating three-way control valve, wherein having one section radian along the jacket wall root in the valve pocket bottom is 90 ° arc groove, to regulate limited post equipped with the rotation of an end on the bucket wall of spool.
The utility model locking formula heating three-way control valve wherein is added with Sealing between the valve rod valve gap, and the valve rod the other end is connected with knob.
The utility model locking formula heating three-way control valve, wherein the lock core afterbody is provided with dead bolt on the diameter direction, is limited by the spacing block set in the lock cover.
The utility model locking formula heating three-way control valve, simple in structure, be convenient to operation, entery and delivery port and backwater mouth in the spool directly are communicated with, and have reduced the resistance that water flows in valve widely, thereby reduce the energy loss of whole heating system.Locking closure is simple and practical, and is reliable and stable, satisfies the household heating demand.
Description of drawings
Fig. 1 is the schematic representation of the utility model structural front view;
Fig. 2 is the A-A generalized section of Fig. 1.
Embodiment
By Fig. 1 and Fig. 2 as seen, valve body 1 is cast into an integral body with water intake connecting head 2, water outlet connecting head 3 and backwater mouth connecting head 5, in the heating system of single tube road, water intake connecting head 2 and water outlet connecting head 3 respectively with the each household room in the heating intake pipe and the filling pipe end of radiator be communicated with, backwater mouth connecting head 5 is communicated with the following mouth of a river of radiator.Under the situation of normal heating, in the water inlet 8 of hot water in spool 6, the osculum 8 ' inflow radiator, flow out into next room, family from the following mouth of a river of radiator, if this family is owing to multiple reason need stop heating, available adjustment knob valve rod 11 drives spool 6 and rotates 90 °, and at this moment the backwater hole 9 in the spool 6 is aimed at water intake connecting head 2, and the filling pipe end of radiator is blocked by the appropriate section of spool 6, and this family stops heating; Hot water enters next room, family through the pipeline that directly is connected from backwater mouth connecting head 5 of water intake connecting head 2, backwater hole 9 and water inlet 8, that is to say that the heating that stops certain family does not influence the heating in other room.Obviously, when spool is adjusted in other location status, can control the inflow of hot water, thereby reach the purpose of control indoor temperature.
Spool 6 is a drum shape, on bucket wall 21, have water inlet 8, osculum 8 ' and backwater hole 9, water inlet 8, osculum 8 ' dead in line, and it is vertical mutually with the axis of backwater hole 9, these two planes that axis constituted are vertical mutually with the axis of spool 6, and the intersection point of two axis is positioned on the axis of spool 6; Valve pocket 10 is a round barrel shape, on its wall, also have three holes, corresponding with the hole on the spool 6, but entery and delivery port connecting head 2,3 and backwater mouth connecting head 5 are corresponding one by one on three holes when installing on the valve pocket 10 and the valve body, and spool 6 is when being installed in the valve pocket 10, backwater hole 9 is blocked by jacket wall, water inlet 8 and osculum 8 ' aim at the hole on both sides on the valve pocket 10, and together be installed in the valve body 1; Two boss 20 outside valve pocket 10 bottoms on the diameter direction are equipped with the pit in the valve body 1, when regulating valve stem 11, drive spool 6, and valve pocket 10 can not rotate all the time like this.It is equipped that spool 6 one end face centers are provided with the tongue 15 of groove and valve rod 11 1 ends, and the other end is provided with along bucket wall 21 and rotates that to regulate radian in limited post 7 and valve pocket 10 bottoms be that 90 ° arc groove 19 is equipped.Valve pocket 10 usefulness nonmetallic material are made.
Locking controlling device 4 comprises valve rod 11, valve gap 12, lock core 13 and lock cover 14; The tongue 15 of valve rod 11 1 ends inserts in the groove at spools 6 one end face centers, and the other end passes the Sealing 17 at valve gap 12 centers, adds sealing gasket between valve gap 12 and the valve body 1 and is threaded; Reach the position that both limits spool 6 during connection, can drive spool 6 rotations by rotation valve rod 11 again, also will seal reliable simultaneously by valve rod 11.Lock core 13 is equipped with lock cover 14, and lock cover 14 is threaded with valve gap 12, and with back-up ring 16 spacing blocking.The function of locking controlling device 4 is exactly whether to be given certain the heating of room, family or regulated the heating state by the control of heating department, when needs, opening lock makes in the dead bolt 18 indentation lock cores, it is the spacing block set in the release lock cover, lock core 13 is taken out, take out back-up ring 16 simultaneously, screw off lock cover 14, adjusting knob is enclosed within an end of valve rod 11, just the can regulate or the heating state of closing this family.Certainly also can not screw off lock cover 14 with special-purpose adjusting knob just can regulate.
The water intake connecting head 2 and the water outlet connecting head 3 of the utility model three-way control valve can arbitrarily exchange, and backwater mouth connecting head 5 is generally laid down, so the adjusting direction of locking controlling device 4 is installed and used very convenient in the vertical level direction.
Claims (5)
1, a kind of locking formula heating three-way control valve, comprise valve body and the spool and the valve pocket that are installed in the valve body, it is characterized in that described valve body (1) has water intake connecting head (2), water outlet connecting head (3) and backwater mouth connecting head (5), the three is in same vertical plane, and the axis of water intake connecting head (2) and water outlet connecting head (3) is on same horizontal axis, the axis normal horizontal axis of backwater mouth connecting head (5); Also be provided with locking controlling device (4) on the described valve body (1), it and entery and delivery port connecting head (2,3) are in same horizontal plane, and the axis normal of locking controlling device (4) is in the axis of entery and delivery port connecting head (2,3), and locking controlling device (4) and backwater mouth connecting head (5) are in another vertical plane; Described spool (6) is a drum shape, on bucket wall (21), have water inlet (8), osculum (8 ') and backwater hole (9), the dead in line of water inlet (8), osculum (8 '), and it is vertical mutually with the axis of backwater hole (9), these two planes that axis constituted are vertical mutually with the axis of described spool (6), and the intersection point of two axis is positioned on the axis of spool (6); Described valve pocket (10) is a drum shape, also has three holes on its wall, and is corresponding with the hole on the spool (6), and spool (6) is equipped with valve pocket (10); Described locking controlling device (4) comprises valve rod (11), valve gap (12), lock core (13) and lock cover (14); It is equipped with the groove at spool one end face center that described valve rod (11) one ends are provided with tongue (15), valve rod (11) passes valve gap (12), sealing thread is connected between valve gap (12) and the valve body (1), lock core (13) is equipped with lock cover (14), lock cover (14) is threaded with valve gap (12), and with spacing the blocking of back-up ring (16).
2, locking formula heating three-way control valve according to claim 1 is characterized in that being provided with two boss (20) on described valve pocket (10) bottom outer wall diameter direction, and is equipped with the pit in the valve body (1).
3, locking formula heating three-way control valve according to claim 2, it is characterized in that in described valve pocket (10) bottom that having one section radian along the jacket wall root is 90 ° arc groove (19), regulate limited post (7) with the rotation of the last end of bucket wall (21) of spool (6) and be equipped with.
4, locking formula heating three-way control valve according to claim 1 is characterized in that being added with Sealing (17) between described valve rod (11) valve gap (12), and the other end of valve rod (11) is connected with knob.
5, locking formula heating three-way control valve according to claim 4 is characterized in that described lock core (13) afterbody is provided with dead bolt (18) on the diameter direction, is limited by the spacing block set in the lock cover (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03265102 CN2621246Y (en) | 2003-06-06 | 2003-06-06 | Locking three-way regulating valve for heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03265102 CN2621246Y (en) | 2003-06-06 | 2003-06-06 | Locking three-way regulating valve for heating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2621246Y true CN2621246Y (en) | 2004-06-23 |
Family
ID=34256051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03265102 Expired - Fee Related CN2621246Y (en) | 2003-06-06 | 2003-06-06 | Locking three-way regulating valve for heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2621246Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507480A (en) * | 2019-09-25 | 2019-11-29 | 中国人民解放军北部战区总医院 | A kind of head War injury quick-acting haemostatic powder wrapping headgear |
| CN111322432A (en) * | 2018-12-14 | 2020-06-23 | 盾安环境技术有限公司 | Six-way valve |
-
2003
- 2003-06-06 CN CN 03265102 patent/CN2621246Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322432A (en) * | 2018-12-14 | 2020-06-23 | 盾安环境技术有限公司 | Six-way valve |
| CN111322432B (en) * | 2018-12-14 | 2021-12-07 | 盾安环境技术有限公司 | Six-way valve |
| CN110507480A (en) * | 2019-09-25 | 2019-11-29 | 中国人民解放军北部战区总医院 | A kind of head War injury quick-acting haemostatic powder wrapping headgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |