CN2434480Y - Automatic close valve - Google Patents
Automatic close valve Download PDFInfo
- Publication number
- CN2434480Y CN2434480Y CN 00220958 CN00220958U CN2434480Y CN 2434480 Y CN2434480 Y CN 2434480Y CN 00220958 CN00220958 CN 00220958 CN 00220958 U CN00220958 U CN 00220958U CN 2434480 Y CN2434480 Y CN 2434480Y
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- water
- valve body
- valve
- spool
- cylinder
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- Expired - Fee Related
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Abstract
The utility model relates to an automatic close valve, which is composed of a valve body and a cylinder body, wherein, the inner part of a right chamber of the valve body is provided with a push rod, the left end of which is contacted with a valve core arranged in a left chamber of the valve body, the head part of the valve core is provided with a sealing ring, and a channel of the left chamber of the valve body can be sealed; the right end of a push rod can be contacted with a sliding rod arranged in the cylinder, the upper part of the sliding rod is thin, the lower part of the sliding rod is thick, and the middle part is a conical body; the lower end of the sliding rod is connected with a sliding block which is provided with a small hole and a groove and is fitted with a lower cylinder cover with a concave surface. A handle is lifted by hand, the push rod can be moved towards the left by the sliding rod, the valve core is pushed to be opened, and running water enters a high level cistern through the left and the right chambers of the valve body; when the cistern is full, the water flows into the cylinder through an overflow pipe, the sliding block is forced to move downwards by the water, the push rod automatically moves towards the right, the sealing ring of the valve core seals the channel of the left chamber of the valve body, and water supply is stopped.
Description
The utility model relates to a kind of last water self acting stop valve of elevated tank, and the valve of water is closed in the automatic pass that especially a kind of water that overflows after utilizing elevated tank water full starts.
The water inlet of existing elevated tank is arranged on the top of water tank, and outlet pipe is arranged on the bottom of water tank, floater controlled valve is often adopted in control to last water, so occurred the floater controlled valve of various structure on the market, valve body all may take place and leak or keep in repair trouble in the water-supply apparatus of these ball floats control, and the water tank that has is also gone up water without ball float control, only indicate the user to close water valve from the beginning with the overflow water behind the water tank full water, the price of equipment is descended, but need the user to wait for that water tank water can leave after full, the user also can be taken place held problems such as forgetting Guan Shui behind the water.
The purpose of this utility model is at the deficiencies in the prior art, provide one on a kind of upper and lower waterpipe that is contained in elevated tank bottom to go up the water self acting stop valve, this valve utilization starts the self acting stop valve action from the water of the spill pipe outflow on elevated tank top, plays the purpose that stops to go up water.Self acting stop valve is made up of valve body and cylinder body, but establishes the push rod of move left and right in the valve body, and the push rod left end withstands the spool that an end is provided with spring, and the spool right-hand member is established seal ring, but the flow channel of draught excluder; The right-hand member of push rod stretches in the cylinder body, establishes one in the cylinder body and erects the slide bar that is provided with, and this slide bar is up-thin-low-thick, and the middle part is a taper.The side of its cone can be touched mutually with the push rod right-hand member, and the lower end of the slide bar slide block that spins has aperture and groove on the slide block.By with the handle of carrying the slide bar top on hand, make and carry on the slide bar and push rod is pressed to the left side of valve body, push spool open, tap water just enters elevated tank by valve body; After water tank water was full, unnecessary water flowed out from the overflow mouth of pipe, and the spilling water joint through self acting stop valve cylinder body right side flows in the cylinder body.Because a large amount of water enters behind the cylinder body the top formation pressure to slide block, when pressure during greater than the bearing power of slide bar and slide block, slide block moves down till the bottom of cylinder body.Because slide bar moves down the push rod left end that makes on the valve body and is subjected to the thrust that spool produced that the dextrad thrust because of spring and water moves right, and makes push rod shift to the right side, the seal ring up to the right end of spool has sealed the intake tunnel of valve body, water on promptly stopping.Reach the purpose that stops to go up water automatically of self acting stop valve thus.
The self acting stop valve of the utility model indication is to implement like this:
A self acting stop valve on a kind of upper and lower waterpipe that is contained in elevated tank bottom, this valve utilization starts the self acting stop valve action from the water that the spill pipe on elevated tank top flows out, and plays the purpose that stops to go up water.
Self acting stop valve is made up of valve body and cylinder body, sets out the water threaded end (TE) above the valve body, for connecting outlet pipe, establishes the tapered thread mouth of pipe below the valve body, for connecting running water pipe; A circular screwhole is opened in the left side of valve body, the end socket that can spin, and the right side of end socket is the left chamber of valve body.Open a circular groove along circle core shaft in the end socket, insert the spool that an end is connected with spring in the groove, the right-hand member of spool is established valve head, establishes seal ring on the valve head.When spool moved right, the seal ring of spool head can be with the passway sealing of valve body left chamber.The side of valve core rod is opened a small sircle hole and is communicated with a circular duct along circle core shaft is left from the valve core rod end, and this duct flows into spring cavity for tap water, to increase the power that moves to right of spool; Connect a cylinder body on the valve body right side.With the position of same shaft axis of spool on, leave a circular screwhole in left wall to the connecting part, right side of valve body of cylinder body, from the cylinder body left side inwall plug in that spins, the left side of interior plug is the right chamber of valve body, and left and right chamber is got through again.The place, axle center of interior plug leaves a circular channel, a push rod is set in passage, the passage that the left end of push rod passes left and right chamber touches mutually with the spool head, the right-hand member of the push rod antifriction head that spins, this antifriction head is made with high-abrasive material, with prevent the push rod right-hand member often and slide bar touch and be out of shape, thereby influence the effect of slide bar to push rod; Mix cylinder cap at the cylinder body upper/lower terminal, establish the joint that discharges water, can overlap top hose on this joint at the following circle centre position of cylinder cap, water supply and sewage usefulness, upper and lower cylinder cap side all is provided with seal ring; An annular groove is established in the center of circle, downward one side upper edge at slide block, this annular groove face can match with the circular concave surface that the inner face of following cylinder cap is left along the center of circle, on the annular groove of slide block, leave an aperture again, so aperture communicates with groove, circular concave and the joint that discharges water, use for the ponding of getting rid of in the cylinder body.The slide block upwards circle centre position of one side is left the circular hole of a tool internal thread, can spin in this circular hole one go up thin, thick, middle part is the slide bar of taper down, top end of sliding rod passes the circular hole of the circle centre position of upper cylinder cover, establish a handle then and establish a spilling water joint on the top of the right flank of cylinder body on the top end of sliding rod that exposes outside the upper cylinder cover, the spilling water joint can be connected with the overflow pipe on elevated tank top.Establish an one-way valve at the water outlet of valve body, this one-way valve mainly is when tap water hydraulic is not enough, prevents that the water in the elevated tank runs off from entering in the self acting stop valve after the water intake of water tank bottom flows out.
During installation, the spilling water mouth of pipe of elevated tank is connected with the spilling water joint of self acting stop valve, the water inlet pipe mouth of elevated tank bottom is connected with an one-way valve, one-way valve is connected with the threaded end (TE) on the valve body top of self acting stop valve again; The tapered thread mouth of pipe of the valve body lower portion of self acting stop valve is connected with running water pipe.Also can between the intake pipe of the bottom of one-way valve and elevated tank, establish a three-way pipe, connect an arm and be connected, use the water that is stored in the water tank for connecting shower or other water device with a control valve.
During use, first slide bar handle with portable scuffing of cylinder bore body top, so move to the middle part of cylinder body on the slide bar, till the slide block that moves is blocked by interior plug side, this moment slide bar thick column side face move on on just in time make in push rod in the plug slip over the position of taper from the buttress shaft body of slide bar to thick cylinder, so thick cylinder compressing push rod moves to the left side of valve body, the spool that the left end of push rod is oppressed again in the end socket is moved to the left, so the seal ring at valve core head place breaks away from the left chamber passway of valve body, then the water in the running water pipe just enters the water outlet screw mouth of valve body by last water screw socket right chamber passage on the left of the plug in left chamber's passage on end socket right side flows into of valve body lower portion, one-way valve, three-way pipe enters elevated tank; After water tank water was full, unnecessary water flowed out from the overflow mouth of pipe, and the spilling water joint through self acting stop valve cylinder body right side flows in the cylinder body of self acting stop valve.Because a large amount of water enters behind the cylinder body the top formation pressure to slide block, when pressure during greater than the bearing power of slide bar and slide block, slide block move down bottom until cylinder body with following cylinder cap inner face when identical till; Slide bar moved down synchronously the interior push rod right-hand member of valve body was come to nothing this moment, so the spool of valve body left end can be subjected to because of springback and the formed gross thrust of pressure that enters the water in the spring cavity by little hole path, spool is moved right, so push rod is ejected to the right, seal ring up to spool seals the left chamber passway at valve body center, promptly forces tap water to stop to go up water in elevated tank.When Shang Shui stops, overflow water also stops immediately, and the interior water of pipeline this moment can continue to flow in the cylinder body, and flows into the joint emptying that discharges water by the circular concave of the aperture on the slide block, groove and following cylinder cap inner face, so far, the purpose that stops last water automatically of self acting stop valve reaches fully.
And during the water storage in the use elevated tank, the user can open water valve from the beginning earlier, lift the handle on the self acting stop valve cylinder body again, by regulate, control the water yield with water control valve, adjust water temperature again, get final product shower or be used for other purpose with the tap water control valve, and the situation that needn't note again going up in water and the elevated tank changes, after finishing using, close and use water valve, can leave.And the water in the water tank promptly can be filled it up with automatically, up to spilling water self acting stop valve is closed and closes water.The whole operation process is very convenient, needn't be worried about by the people again, and not waste water.
Use the benefit of self acting stop valve to be:
Self acting stop valve simple in structure, for ease of maintenaince safe and practical, good reliability; It is easy to operate,, people can be with the need water.Can play water saving, when joint, avoid waiting for that water tank water just can close water supply valve after full, avoid also forgetting that Guan Shuier causes the waste of tap water.One-way valve is housed on the water inlet, can when tap water hydraulic is not enough, prevents that the aqueous reflux in the water tank from going into the waste that causes water in the self acting stop valve.Self acting stop valve can be used for solar water heater and other need completely close the occasion of closing water in the back by water automatically in elevated tank.
Below in conjunction with accompanying drawing the self acting stop valve of the utility model indication is done detailed elaboration.
Accompanying drawing 1 is the structural representation of self acting stop valve;
Accompanying drawing 2 is scheme of installations of self acting stop valve.
With reference to accompanying drawing 1:
Self acting stop valve is made up of valve body 1 and cylinder body 13, sets out water threaded end (TE) 23 above the valve body 1, for connecting outlet pipe, establishes the tapered thread mouth of pipe 22 below the valve body 1, for the connection running water pipe; A circular screwhole is opened in the left side of valve body 1, an end socket 3 can spin in this screw, the right side of end socket 3 is the left chamber of valve body 1, open a circular groove along circle core shaft in the end socket 3, insert the spool 4 that an end is connected with spring 5 in the groove, the right-hand member of spool 4 is established valve head, establishes seal ring 2 on the valve head, and the side of spool 4 bars is opened a small sircle hole and communicated with a circular groove of leaving from spool 4 bar ends along circle core shaft; Connect a cylinder body 13 on valve body 1 right side, with the position of 4 same shaft axiss of spool on, leave a circular screwhole on the position that is connected on the left wall of cylinder body 13 to the right side of valve body 1, the interior left inwall from cylinder body 10 of this screw fills in 20 in screwing in one, the left side of interior plug 20 is the right chamber of valve body 1, and the left chamber and the right chamber of valve body 1 are got through.The place, axle center of interior plug 20 leaves a circular channel, a push rod 21 is set in passage, and the left end of push rod 21 touches mutually with spool 4 heads, the antifriction 19 that spins of the right-hand member of push rod 21, this antifriction 19 usefulness high-abrasive material are made, and influence slip with the right-hand member that prevents push rod 21 because of wearing and tearing; Between the right chamber of the bottom of water outlet threaded end (TE) 23 and valve body 1, open a circular hole, use for water flowing; Between the left chamber of bottom that is provided with the tapered thread mouth of pipe 22 and valve body 1, open a circular hole, use for water flowing; When spool 4 withstood left chamber's passage, the seal ring 2 at spool 4 head places just in time can be sealed the passway of left chamber, and the left chamber of valve body 1 and right chamber are cut off, promptly can not water flowing.Mix cylinder cap 17,11 at cylinder body 13 upper/lower terminals, the circle centre position of following cylinder cap 11 is established the joint 8 that discharges water, and can overlap top hose on this joint 8 that discharges water, and water supply and sewage is used; Seal ring 10,16 is all established in the side of upper and lower cylinder cap 11, and a circular concave surface 6 is established in the center of circle, inner face upper edge of following cylinder cap 11.With the inner face of following cylinder cap 11 folded mutually be a slide block 12, leave a circle groove 7 below the slide block 12, this groove 7 should match with the inner concave 6 of following cylinder cap 11, leaves an aperture 9 on the groove 7 of slide block 12, so aperture 9 communicates with groove 7, circular concave 6 and the joint 8 that discharges water.Slide block 12 upwards the circle centre position of one side leave the circular hole of a tool internal thread, can spin in this circular hole one go up thin, thick, middle part is the slide bar 14 of taper down, the circular hole of the circle centre position of upper cylinder cover 17 is passed on slide bar 14 tops, establishes a handle 18 at last on the top of slide bar 14.A spilling water joint 15 is established on top at the right flank of cylinder body 13, and spilling water joint 15 can be connected with the overflow pipe 26 on elevated tank top.Establish an one-way valve 24 at the water outlet of valve body 1, this one-way valve 24 mainly is when tap water hydraulic is not enough, prevents that aqueous reflux in the elevated tank from going in the self acting stop valve body and run off.
With reference to accompanying drawing 2:
During installation, the spilling water mouth of pipe 26 of elevated tank 25 is connected with the spilling water joint 15 of self acting stop valve, the water inlet pipe mouth 29 of elevated tank 25 bottoms is connected with a three-way pipe 28, three-way pipe 28 is connected with one-way valve 24 again, and one-way valve 24 is connected with the water outlet threaded end (TE) 23 on valve body 1 top of self acting stop valve; The tapered thread mouth of pipe 22 of valve body 1 bottom of self acting stop valve is connected with running water pipe, tap water control valve.Connect an arm on the mouth of pipe of three-way pipe 28 and be connected, for connecting shower or other water device with a control valve 27.
During use, first handle 18 with portable scuffing of cylinder bore body 13 tops, so will carry on the slide bar 14 to the middle part of cylinder body 13, till the slide block 12 that moves is blocked by the side of interior plug 20, the thick cylinder of slide bar 14 moves up simultaneously, push rod 21 in making in the plug 20 slips over taper to thick cylinder from the buttress shaft body of slide bar 14, so compressing push rod 21 moves to the left side of valve body 1, the spool 4 that push rod 21 is oppressed again in the end socket 3 is moved to the left, so the left chamber passway at seal ring 2 disengaging valve bodies 1 center of valve core head, then the water in the running water pipe is just filled in the right chamber in 20 left sides through water outlet screw socket 23 by the last water screw socket 22 of valve body 1 bottom in the left chamber on end socket 3 right sides flows into, one-way valve 24, three-way pipe 28, outlet pipe 29 enters elevated tank 25; After water tank water is full, unnecessary water is from 26 mouthfuls of outflows of spill pipe, the spilling water joint 15 that enters cylinder body 13 right sides of self acting stop valve flows in the cylinder body 13 of self acting stop valve, because a large amount of water enters the top formation pressure of cylinder body 13 backs to slide block 12, when pressure during greater than the bearing power of slide bar 14 and slide block 12, slide block 12 moves down, until the bottom of cylinder body 13, till coincideing with following cylinder cap 11; Slide bar 14 moved down synchronously valve body 1 interior push rod 21 right-hand members was come to nothing this moment, so the spool 4 of valve body 1 left end can be subjected to because of spring 5 bounce-backs and the formed thrust of pressure that enters the water in the spring cavity by the circular hole road, spool 4 is moved right, simultaneously push rod 21 is ejected to the right synchronously, seal ring 2 up to spool 4 seals the left chamber passway at valve body 1 center, forces tap water to stop to go up water in elevated tank 25.When Shang Shui stops, spilling water also stops immediately, the interior water of pipeline this moment can continue to flow in the cylinder body 13, and flows into joint 8 emptyings that discharge water by the aperture on the slide block 12 9, groove 7, concave surface 6, reaches the purpose that stops to go up water automatically of self acting stop valve thus.
Use the tap water control valve of self acting stop valve to open always, during water, only need lift on the cylinder body handle once, just can control the water yield and water temperature by three-way pipe 28 and control valve 27 and tap water control valve.Again needn't go to worry about the situation that goes up water.
Use the benefit of self-closing valve to be:
Self-closing valve simple in structure, for ease of maintenaince safe and practical, reliability is strong; It is easy to operate, Each water people only needs to mention earlier the handle on the cylinder body when water, just the situation of Guan Shangshui again , with the need water. Can play water saving, when joint, just can close after having avoided the wait Water in Water Tank full water supply valve and Forget Guan Shui, cause the phenomenon of the waste of running water. Check valve is housed on the upper hose, can be from the beginning When water hydraulic pressure is not enough, prevent that the aqueous reflux in the water tank from entering the waste that causes water in the self-closing valve. Automatically close Close valve can be used for solar water heater and other need to be in elevated tank water completely after the field of water on the autoshutdown Close.
Claims (1)
1, self acting stop valve is to be made of valve body, spool, it is characterized in that self acting stop valve is made up of valve body (1) and cylinder body (13), sets out water threaded end (TE) (23) above the valve body (1), establishes the tapered thread mouth of pipe (22) below the valve body (f); A circular screwhole is opened in the left side of valve body (1), this screw is valve body (1) end socket (3) that can spin, the left side of end socket (3) is the left chamber of valve body (1), open a circular groove along circle core shaft in the end socket (3), insert the spool (4) that an end is connected with spring (5) in the groove, the right-hand member of spool (4) is established valve head, establishes seal ring (2) on the valve head, and the side of spool (4) bar is opened a small sircle hole and communicated with a circular groove of leaving from spool (4) bar end along circle core shaft; Connect a cylinder body (13) on valve body (1) right side, with the position of same shaft axis of spool (4) on, leave a circular screwhole on the position that is connected on the left wall of cylinder body (13) to the right side of valve body (1), this screw is from the left inwall of cylinder body (10) plug (20) in that spins, the right side of interior plug (20) is the right chamber of valve body (1), the place, axle center of interior plug (20) leaves a circular channel, a push rod (21) is set in passage, the left end of push rod (21) touches mutually with spool (4) head, the right-hand member of push rod (21) the antifriction head (19) that spins; Be provided with between the right chamber of the threaded pipe bottom of water outlet threaded end (TE) (23) and valve body (1) and open a circular hole; Between the left chamber of threaded pipe bottom that is provided with the tapered thread mouth of pipe (22) and valve body (1), open a circular hole, again the left chamber and the right chamber of valve body (1) are got through, push rod (21) in the passage touches mutually with spool (4), and makes the seal ring (2) at spool (4) head place seal the passway of left chamber at the Shi Yingke that moves right; Mix cylinder cap (17), (11) at the upper/lower terminal of cylinder body (13), the circle centre position of following cylinder cap (11) is established the joint (8) that discharges water; Seal ring (10) (16) is established in the side of upper and lower cylinder cap (11), and a circular concave surface (6) is established in the center of circle, inner face upper edge of following cylinder cap (11); The following circle groove (7) of leaving along the center of circle of slide block (12), this groove (7) can match with the circular concave surface (6) of following cylinder cap (11), groove (7) in slide block (12) is upwards left an aperture (9), and aperture (9) communicates with the joint that discharges water (8) with round recessed (7), circular concave (6); Slide block (12) upwards the circle centre position of one side leave the circular hole of a tool internal thread, can spin in this circular hole one go up thin, thick, middle part is the slide bar (14) of taper down, the circular hole of the circle centre position of upper cylinder cover (17) is passed on slide bar (14) top, and a handle (18) is established on the top of slide bar (14); A spilling water joint (15) is established on top at the right flank of cylinder body (13), and spilling water joint (15) can be connected with the overflow pipe (26) on elevated tank (25) top; Establish an one-way valve (23) at the water outlet of valve body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00220958 CN2434480Y (en) | 2000-07-04 | 2000-07-04 | Automatic close valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00220958 CN2434480Y (en) | 2000-07-04 | 2000-07-04 | Automatic close valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2434480Y true CN2434480Y (en) | 2001-06-13 |
Family
ID=33585918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00220958 Expired - Fee Related CN2434480Y (en) | 2000-07-04 | 2000-07-04 | Automatic close valve |
Country Status (1)
Country | Link |
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CN (1) | CN2434480Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108895194A (en) * | 2018-09-07 | 2018-11-27 | 阿里斯顿热能产品(中国)有限公司 | Prevent the device that liquid is persistently revealed |
CN108919858A (en) * | 2018-07-25 | 2018-11-30 | 林春芬 | A kind of water conservancy irrigation device of the floating ball overflow for interior conduit liquid level from drop |
CN109313458A (en) * | 2017-02-13 | 2019-02-05 | 德国普鲁士金切技术有限公司 | Thermostat mixing valve |
-
2000
- 2000-07-04 CN CN 00220958 patent/CN2434480Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109313458A (en) * | 2017-02-13 | 2019-02-05 | 德国普鲁士金切技术有限公司 | Thermostat mixing valve |
CN109313458B (en) * | 2017-02-13 | 2022-05-03 | 德国普鲁士金切技术有限公司 | Thermostat mixing valve |
CN108919858A (en) * | 2018-07-25 | 2018-11-30 | 林春芬 | A kind of water conservancy irrigation device of the floating ball overflow for interior conduit liquid level from drop |
CN108895194A (en) * | 2018-09-07 | 2018-11-27 | 阿里斯顿热能产品(中国)有限公司 | Prevent the device that liquid is persistently revealed |
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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 |