CN203868413U - Novel filtering drain valve - Google Patents
Novel filtering drain valve Download PDFInfo
- Publication number
- CN203868413U CN203868413U CN201420267099.7U CN201420267099U CN203868413U CN 203868413 U CN203868413 U CN 203868413U CN 201420267099 U CN201420267099 U CN 201420267099U CN 203868413 U CN203868413 U CN 203868413U
- Authority
- CN
- China
- Prior art keywords
- valve
- blowdown
- valve body
- spool portion
- spool
- Prior art date
- 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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- Taps Or Cocks (AREA)
- Details Of Valves (AREA)
- Safety Valves (AREA)
Abstract
A novel filtering drain valve comprises a valve body, a ball valve and a valve rod, wherein the ball valve is arranged in an inner cavity of the valve body and the valve rod is connected with the ball valve. A handle matched with the upper end of the valve rod is installed at the upper end of the valve rod. A water separating sheet is arranged in the inner cavity of the valve body. The valve body comprises an inclination portion on the lower portion of the valve body and a filtering cylinder matched with the water separating sheet is arranged in the inclination portion. The port position of the inclination portion is connected with a drain valve element. The drain valve element comprises a connection portion and a valve element portion. An annular groove is formed in the contact faces of the connection portion and the valve element portion. A plurality of drain outlets are evenly formed in the valve element portion in the circumference direction. The valve element portion is sleeved with a connector sleeve matched with the annular groove. A drain pipe communicated with the connector sleeve is arranged below the connector sleeve. The novel filtering drain valve can be suitable for various use environments, smooth drainage is guaranteed, it is guaranteed that the filtering cylinder is thoroughly washed, and the phenomena that due to the fact that impurities cannot be smoothly discharged, the impurities deposit and are attached to a filtering screen of the filtering cylinder are avoided.
Description
Technical field
The utility model relates to a kind of Novel filtration blowdown valve.
Background technique
Filtering blowdown valve is indispensable a kind of device on fed sheet of a media pipeline, conventionally be arranged on water collecting and diversifying device entrance point, be mainly used to eliminate the impurity in medium, control hydraulic pressure water temperature, but great majority filter on blowdown valve a sewage draining exit are only installed, the drain pipe corresponding with Location for Sewage is also stationary state, once therefore user's Environmental Conditions changes, the position of drain pipe is unfavorable for blowdown, just easily cause cartridge filter after blowdown cannot clean thoroughly, and residual Impurity deposition can make filter screen on cartridge filter stop up, making to filter blowdown valve need often clean, very trouble seems, stop up when serious, even the water purification after filtering cannot be guided away from filtering in blowdown valve.
Summary of the invention
The utility model will solve because existing filtration blowdown valve cannot adapt to most of Environmental Conditions and cause cartridge filter after blowdown cannot clean technical problem thoroughly.
The technical scheme in the invention for solving the above technical problem is:
The utility model discloses a kind of Novel filtration blowdown valve, comprises valve body, is located at the ball valve of body cavity and the valve rod being connected with ball valve, and valve rod upper end is provided with the handle matching with it, it is characterized in that: described body cavity is provided with a water proof sheet; Described valve body comprises the rake of its below, is provided with the cartridge filter matching with water proof sheet in rake; Described rake port position is connected with blowdown spool; Described blowdown spool comprises joint, spool portion; The surface of contact position of described joint and spool portion has a circular groove; Described spool portion is provided with some sewage draining exits that are circularly and evenly distributed, and is arranged with the joints sleeve matching with circular groove outside spool portion; Between described spool portion and joints sleeve, be provided with some O type circles; Described blowdown valve in-core has a dirt inlet; In described spool portion, be provided with and dirt inlet closed core bar mutually, core bar afterbody is provided with coupled clamping cap; Described joints sleeve below is provided with the drain pipe being connected with its perforation; Described drain pipe below is provided with contains dirty ware.
In described drain pipe, be provided with sewage pipe; Described sewage draining exit is positioned at sewage pipe top.
Described valve body is provided with temperature, pressure dual-meter.
The beneficial effects of the utility model are:
Compared with prior art, the spool portion of the blowdown spool of the Novel filtration blowdown valve of employing the utility model structure is provided with some sewage draining exits that are circularly and evenly distributed, and joints sleeve by with blowdown spool on circular groove match, can carry out multi-angle rotary, because drain pipe is located on joints sleeve, when joints sleeve is rotated, drain pipe is also rotated thereupon, and the each postrotational position of drain pipe is corresponding with one of them sewage draining exit in spool portion, this structure can make to filter blowdown valve and adapt to various Environmental Conditions, guarantee smooth blowdown and thorough cleaning and filtering cylinder, can there is not impurity and cannot discharge smoothly the situation on the filter screen that causes Impurity deposition and stick to cartridge filter, therefore without often cartridge filter being cleaned, water purification after filtration is outflow filter blowdown valve smoothly also, and between blowdown spool and joints sleeve, be provided with some O type circles, guaranteed sealing between the two, even if joints sleeve is rotated, situation about also can not leak.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model Novel filtration blowdown valve;
Fig. 2 is the partial structurtes schematic diagram of the utility model Novel filtration blowdown valve.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Refer to Fig. 1, Fig. 2, the utility model provides a kind of Novel filtration blowdown valve, comprise valve body 1, be located at the ball valve 2 of valve body 1 inner chamber and the valve rod 3 being connected with ball valve 2, valve rod 3 upper ends are provided with the handle 4 matching with it, and described valve body 1 inner chamber is provided with a water proof sheet 5; Described valve body 1 comprises the rake 6 of its below, is provided with the cartridge filter 7 matching with water proof sheet 5 in rake 6; Described rake 6 port position are connected with blowdown spool 8; Described blowdown spool 8 comprises joint 9, spool portion 10; Described joint 9 has a circular groove 11 with the surface of contact position of spool portion 10; Described spool portion 10 is provided with some sewage draining exits that are circularly and evenly distributed 12, the outer joints sleeve 13 matching with circular groove 11 that is arranged with of spool portion 10; Between described spool portion 10 and joints sleeve 13, be provided with some O type circles 14; In described blowdown spool 8, there is a dirt inlet 15; In described spool portion 10, be provided with and dirt inlet 15 closed core bar 16 mutually, core bar 16 afterbodys are provided with coupled clamping cap 17; Described joints sleeve 13 belows are provided with the drain pipe 18 being connected with its perforation; Described drain pipe 18 belows are provided with contains dirty ware 19.
In described drain pipe 18, be provided with sewage pipe 20; Described sewage draining exit 12 is positioned at sewage pipe 20 tops.
Described valve body 1 is provided with temperature, pressure dual-meter 21.
Using method of the present utility model is as follows:
Handle with sleeve 4, thereby controlling valve rod 3 makes ball valve 2 no longer block the interior pipeline of valve body 1, now current start to enter valve body 1, because valve body 1 inner chamber is provided with water proof sheet 5, so current cannot directly flow out and enter in water collecting and diversifying device from valve body 1 the other end, enter current in valve body 1 under the stopping of water proof sheet 5, flow in cartridge filter 7, and cartridge filter 7 is one filter screen ring to be become to the filtrating equipment of tubular, therefore current can not be filtered cylinder 7 and stop, current are from the filter screen of cartridge filter 7 flows through, impurity is left in cartridge filter 7, water purification flows out and enters in water collecting and diversifying device from valve body 1 the other end, water purification is now owing to being filtered, so water quality is splendid, therefore can there is not situation about stopping up in water collecting and diversifying device after periodic duty repeatedly.
The spool portion 10 of blowdown spool of the present utility model is provided with some sewage draining exits that are circularly and evenly distributed 12, and joints sleeve 13 by with blowdown spool 8 on circular groove 11 match, can carry out multi-angle rotary, because drain pipe 18 is located on joints sleeve 13, when joints sleeve 13 is rotated, drain pipe 18 is also rotated thereupon, and the each postrotational position of drain pipe 18 is corresponding with one of them sewage draining exit 12 in spool portion 10, this structure can make to filter blowdown valve and adapt to various Environmental Conditions, guarantee smooth blowdown and thorough cleaning and filtering cylinder 7, impurity can not occur cannot discharge smoothly and cause Impurity deposition and stick to the situation on the filter screen of cartridge filter 7, therefore without often cartridge filter 7 being cleaned, water purification after filtration is outflow filter blowdown valve smoothly also, and between blowdown spool 8 and joints sleeve 13, be provided with some O type circles 14, guaranteed sealing between the two, even if joints sleeve 13 is rotated, situation about also can not leak.
Valve body 1 is provided with temperature, pressure dual-meter 21, monitor water temperature hydraulic pressure simultaneously, and according to the water temperature hydraulic pressure showing, decide the opening degree of ball valve 2, control the size of current, and too much once be retained down impurity after being filtered in cartridge filter 7, water temperature hydraulic pressure also can change, by abnormal water temperature hydraulic pressure, just can find to filter and in blowdown valve, circulate smooth or stopping state has occurred, now rotate the clamping cap 17 being connected with core bar 16, control core bar 16 moves backward, core bar 16 is no longer closed mutually with dirt inlet 15, then the current of the impurity of cartridge filter 7 in pouring valve body 1 enter in the spool portion 10 of blowdown spool by dirt inlet 15, then from sewage draining exit 12, flow out, because the position of sewage draining exit 12 is corresponding with drain pipe 18, and in drain pipe 18, be provided with sewage pipe 20, therefore impurity flows in sewage pipe 20 from sewage draining exit 12 is discharged, finally rest in the dirty ware 19 of Sheng of being located at drain pipe 18 belows, the existence of containing dirty ware 19 makes to filter blowdown valve without after the each cleaning of cartridge filter 7, the impurity of discharging being cleared up, can be after repeatedly cleaning, impurity to accumulation carries out disposable cleaning, use convenient, and in order at utmost to ensure the service property (quality) of filtering blowdown valve, client can set certain time period according to actual conditions and carry out periodical blowdown to filtering blowdown valve.
Claims (3)
1. a Novel filtration blowdown valve, comprises valve body, is located at the ball valve of body cavity and the valve rod being connected with ball valve, and valve rod upper end is provided with the handle matching with it, it is characterized in that: described body cavity is provided with a water proof sheet; Described valve body comprises the rake of its below, is provided with the cartridge filter matching with water proof sheet in rake; Described rake port position is connected with blowdown spool; Described blowdown spool comprises joint, spool portion; The surface of contact position of described joint and spool portion has a circular groove; Described spool portion is provided with some sewage draining exits that are circularly and evenly distributed, and is arranged with the joints sleeve matching with circular groove outside spool portion; Between described spool portion and joints sleeve, be provided with some O type circles; Described blowdown valve in-core has a dirt inlet; In described spool portion, be provided with and dirt inlet closed core bar mutually, core bar afterbody is provided with coupled clamping cap; Described joints sleeve below is provided with the drain pipe being connected with its perforation; Described drain pipe below is provided with contains dirty ware.
2. a kind of Novel filtration blowdown valve according to claim 1, is characterized in that: in described drain pipe, be provided with sewage pipe; Described sewage draining exit is positioned at sewage pipe top.
3. a kind of Novel filtration blowdown valve according to claim 1, is characterized in that: described valve body is provided with temperature, pressure dual-meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267099.7U CN203868413U (en) | 2014-05-23 | 2014-05-23 | Novel filtering drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267099.7U CN203868413U (en) | 2014-05-23 | 2014-05-23 | Novel filtering drain valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868413U true CN203868413U (en) | 2014-10-08 |
Family
ID=51649367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420267099.7U Expired - Fee Related CN203868413U (en) | 2014-05-23 | 2014-05-23 | Novel filtering drain valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868413U (en) |
-
2014
- 2014-05-23 CN CN201420267099.7U patent/CN203868413U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |