CN205383275U - Novel dual -purpose valve - Google Patents
Novel dual -purpose valve Download PDFInfo
- Publication number
- CN205383275U CN205383275U CN201620050280.1U CN201620050280U CN205383275U CN 205383275 U CN205383275 U CN 205383275U CN 201620050280 U CN201620050280 U CN 201620050280U CN 205383275 U CN205383275 U CN 205383275U
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- Prior art keywords
- valve
- valve body
- gap
- drainage screen
- valve gap
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- Withdrawn - After Issue
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Abstract
The utility model discloses a novel dual -purpose valve, the valve body both ends are provided with symmetrical flange, and symmetrical flange passes through cylindrical pipeline intercommunication, and the upper end is provided with the valve gap in the middle part of the valve body, and the valve gap passes through the bolt and the valve body is connected, and the valve body inside of valve gap lower extreme is provided with valve plate and filter screen, and liquid inlet port and play liquid port that valve plate and filter screen set up respectively at cylindrical pipeline are provided with the outlet at the bottom of the valve under the valve gap, install the drain plug in the outlet. The valve plays the gate valve and the strainer valve mutually combines and the dual -purpose effect of mutual isolation, separates into three cavity with cylindrical pipeline, and the valve plate can bear pressure for the valve not only can play the effect of preventing against the current, steerable water flow again, overall structure simple and practical. Liquid is under the filter effects of filter screen, and the outlet that impurity in the liquid passes through to set up at the bottom of the valve is discharged, and the filter capacity is strong, and the volume is little, and equipment is stereotyped, and the mobility of use is big, can be applicable to the local of some sewage and handle.
Description
Technical field
This utility model belongs to valve arrangement technical field, is specifically related to a kind of novel dual-purpose valve.
Background technology
Valve is the machinery controlling the flow of fluid media (medium) of flowing, the flow direction, pressure, temperature etc., and valve is parts basic in tubing.Valve pipe fitting is the same with pump technically, discusses often as an independent classification.Valve can be used manually or handwheel, handle or pedal operation, it is also possible to by controlling to change the pressure of fluid media (medium), temperature and changes in flow rate.These changes can be carried out continuously or the operation repeated by valve, the relief valve such as installed in hot-water heating system or steam boiler.More complicated control system according to externally input need adopt autocontrol valve.Valve is also divided into cast iron valve, cast steel valve, stainless valve, chrome-molybdenum steel valve, Chrominm-molybdenum-vanadium steel valve, dual phase steel valve, Plastic valve, nonstandard customized valve material such as grade according to material.Pressure valve is when being different from when almost arbitrary flow to be kept by pressure constant requirement, actual air relief valve great majority have the regulating characteristic curve of decline, that is, when pressure set points keeps constant, decline along with the rising of flow regulates pressure.This characteristic is owing to along closing direction to controlling the mobilization force that piston loads the flow of rising.
Filtration is a kind of technology utilizing filtering material to separate dirty impurities in water, is sometimes used as the pretreatment of sewage, sometimes then processes as final, and water outlet is for recycling or recycling.In advanced treatment of wastewater technology, it is common to adopt filtering technique.Filter at present and all occur in people at the moment with large-scale filtration system, and for the little workshop of sewage quantity or enterprise, be filtered wasting very much resource, so studying a kind of small pressure filter that some sewage can be carried out Local treatment to seem particularly significant.Existing valve does not generally have filtering function, circulating liquid in pipeline, due to environment or the impact being subject to metallic conduit in transportation, make circulation medium easily produces particulate contamination, and these impurity constantly flow through all parts in pipeline along with medium, easily the valve in pipeline is caused abrasion, the precision of the instruments such as the water meter higher to sensitivity causes damage, the normal operation of valve can be had a strong impact on, ultimately result in pipe-line system to break down, reduce its service life, increase maintenance cost.
Utility model content
For problems of the prior art, the purpose of this utility model is in that to provide a kind of novel dual-purpose valve.
The technical scheme that this utility model is taked is:
A kind of novel dual-purpose valve, including valve body, valve gap, drainage screen and valve plate, described valve body two ends are provided with symmetrical flange, symmetrical flange is connected by cylindrical pipe, and in the middle part of valve body, upper end is provided with valve gap, and valve gap is connected by bolt and valve body, the valve inner of valve gap lower end is provided with valve plate and drainage screen, valve plate and drainage screen are separately positioned on feed liquor port and the liquid outlet mouth of cylindrical pipe, be provided with discharge outlet, be provided with drain plug in discharge outlet at the bottom of the valve immediately below valve gap.
A kind of novel dual-purpose valve, including valve body, valve gap and drainage screen, described valve body two ends are provided with symmetrical flange, symmetrical flange is connected by cylindrical pipe, in the middle part of valve body, upper end is provided with valve gap, valve gap is connected by bolt and valve body, the valve inner of valve gap lower end is provided with drainage screen, drainage screen is set to hollow circular cylinder structure, the sidewall of drainage screen offers the inlet opening consistent with pipe diameter, and inlet opening is arranged on pipeline feed liquor port, the port of cylindrical pipe, it is provided with discharge outlet at the bottom of valve immediately below valve gap, drain plug is installed in discharge outlet.
Further, the described valve body upper end surrounding relative with valve gap is provided with four bolts hole of symmetry, and bolt is closely fastened in bolt hole by packing ring, by valve gap and valve body compact siro spinning technology.
Further, described drain plug is sealed by sealing ring.
Further, described valve plate top is movably connected on the valve wall in the middle part of valve body.
Further, the movable connection method of described valve plate adopts bearing pin to connect or chain connection.
Further, described valve plate is the integral structure bonding by flashboard and the sealing plate with rubber, and feed liquor port is just arranged by the sealing plate with rubber.
Further, notched circular fixed block it is provided with inside described valve gap, the lateral wall of flashboard is provided with the trapezoidal projection of symmetry, symmetrical trapezoidal protruding middle sandwiched rectangular card zygostyle, flashboard is fastened in the circular fixed block inside valve gap by trapezoidal projection and the rectangular card zygostyle of lateral wall.
Further, the first-class spaced filtering holes that is provided with of described drainage screen, the two ends up and down of drainage screen connect with the wall of valve up and down of valve body respectively, and valve body is separated into two cavitys.
The beneficial effects of the utility model are:
Novel dual-purpose valve in this utility model, simple in construction, the valve inner of valve gap lower end is provided with valve plate and drainage screen, cylindrical pipe is separated into three cavitys, the pressure that liquid flows from left to right promotes valve plate upwardly, and valve plate can bear pressure so that valve not only can play the effect of counterflow-preventing, controllable flow flow again, overall structure is simple and practical.Liquid is under the filtration of drainage screen, and the impurity in liquid is discharged by the discharge outlet arranged at the bottom of valve；Filtrate after filtration flows into next passage by cylindrical pipe, the first-class spaced filtering holes that is provided with of drainage screen, and filter capacity is strong, and volume is little, and equipment is shaped, and the mobility of use is big, it is possible to suitable in the Local treatment of some sewage.
Valve plate is the integral structure bonding by flashboard and the sealing plate with rubber, structure, notched circular fixed block it is provided with inside valve gap, flashboard is fastened in the circular fixed block inside valve gap with rectangular card zygostyle by the symmetric trapezium of lateral wall is protruding, passage is provided for liquid communication, valve plays gate valve and strainer valve be combined with each other and mutually isolated dual-purpose effect, reasonable in design, strong adaptability, reliable, maintenance simplicity.
Without the strainer valve of valve plate in this utility model, the valve inner of valve gap lower end is provided with drainage screen, drainage screen is set to hollow circular cylinder structure, float is turn state with interior contour stealth all the time, the chance attached at net wall to substantially reduce, the chance taken away by eddy flow secondary increases, it is not easily blocked, maintenance load is little, it is obviously prolonged effective drainage time of filter screen, extend its life-span, the inlet opening of drainage screen is arranged on pipeline feed liquor port, in installation process without raw material band, the sealers such as glue, easy for installation, volume is little, cost is low, can reduce in a large number and take up room, by the discharge outlet arranged at the bottom of valve, when being not related to valve closing door by eliminating impurities.
Bolt is closely fastened in bolt hole by packing ring, and by valve gap and valve body compact siro spinning technology, drain plug is sealed by sealing ring, good sealing effect, ensure that the liquid communication in valve body cavity, drain plug is easy to grasp water quality and waste water pipes, and can close using water wisely in time.
Accompanying drawing explanation
Fig. 1 is the valve body structure schematic diagram in this utility model with valve plate；
Fig. 2 is the valve body sectional view in this utility model with valve plate；
Fig. 3 is the valve body structure schematic diagram in this utility model without valve plate；
Fig. 4 is the valve body sectional view in this utility model without valve plate；
Fig. 5 is the structural representation of drainage screen in this utility model；
Fig. 6 is the structural representation of the valve gap in this utility model with fixed block；
Fig. 7 is the structural representation of flashboard outer wall in this utility model；
Wherein, 1, valve body；2, valve gap；3, bolt；4, drainage screen；5, at the bottom of valve；6, discharge outlet；7, valve plate；8, pipeline；9, bolt hole；10, fixed block；11, trapezoidal projection；12, card zygostyle.
Detailed description of the invention
This utility model is further illustrated below in conjunction with accompanying drawing.
Embodiment 1
nullAs depicted in figs. 1 and 2，A kind of novel dual-purpose valve，Including valve body、Valve gap、Drainage screen and valve plate，Described valve body two ends are provided with symmetrical flange，Symmetrical flange is connected by cylindrical pipe，In the middle part of valve body, upper end is provided with valve gap，The described valve body upper end surrounding relative with valve gap is provided with four bolts hole of symmetry，Bolt is closely fastened in bolt hole by packing ring，By valve gap and valve body compact siro spinning technology，The valve inner of valve gap lower end is provided with valve plate and drainage screen，Described valve plate top is movably connected on the valve wall in the middle part of valve body，The movable connection method of described valve plate adopts bearing pin to connect or chain connection，Valve plate and drainage screen are separately positioned on feed liquor port and the liquid outlet mouth of cylindrical pipe，Described valve plate is the integral structure bonding by flashboard and the sealing plate with rubber，Feed liquor port is just arranged by the sealing plate with rubber，Described drainage screen is first-class spaced is provided with filtering holes，The two ends up and down of drainage screen connect with the wall of valve up and down of valve body respectively，Valve body is separated into two cavitys，It is provided with discharge outlet at the bottom of valve immediately below valve gap，Drain plug is installed in discharge outlet，Drain plug is sealed by sealing ring.
As shown in Figure 6, notched circular fixed block it is provided with inside described valve gap, as shown in Figure 7, the lateral wall of flashboard is provided with the trapezoidal projection of symmetry, symmetrical trapezoidal protruding middle sandwiched rectangular card zygostyle, flashboard is fastened in the circular fixed block inside valve gap by trapezoidal projection and the rectangular card zygostyle of lateral wall.
Embodiment 2
nullAs shown in Figure 3 and Figure 4，A kind of novel dual-purpose valve，Including valve body、Valve gap and drainage screen，Described valve body two ends are provided with symmetrical flange，Symmetrical flange is connected by cylindrical pipe，In the middle part of valve body, upper end is provided with valve gap，The described valve body upper end surrounding relative with valve gap is provided with four bolts hole of symmetry，Bolt is closely fastened in bolt hole by packing ring，By valve gap and valve body compact siro spinning technology，Valve gap is connected by bolt and valve body，The valve inner of valve gap lower end is provided with drainage screen，Drainage screen is set to hollow circular cylinder structure (as shown in Figure 5)，Described drainage screen is first-class spaced is provided with filtering holes，The two ends up and down of drainage screen connect with the wall of valve up and down of valve body respectively，Valve body is separated into two cavitys，The sidewall of drainage screen offers the inlet opening consistent with pipe diameter，Inlet opening is arranged on pipeline feed liquor port，The port of cylindrical pipe，It is provided with discharge outlet at the bottom of valve immediately below valve gap，Drain plug is installed in discharge outlet，Drain plug is sealed by sealing ring.
The above is not to restriction of the present utility model; it is noted that, for those skilled in the art; under the premise without departing from this utility model essential scope; can also making some changes, remodeling, interpolation or replacement, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (9)
1. a novel dual-purpose valve, it is characterized in that, including valve body, valve gap, drainage screen and valve plate, described valve body two ends are provided with symmetrical flange, and symmetrical flange is connected by cylindrical pipe, in the middle part of valve body, upper end is provided with valve gap, valve gap is connected by bolt and valve body, and the valve inner of valve gap lower end is provided with valve plate and drainage screen, valve plate and drainage screen and is separately positioned on feed liquor port and the liquid outlet mouth of cylindrical pipe, it is provided with discharge outlet at the bottom of valve immediately below valve gap, drain plug is installed in discharge outlet.
2. a novel dual-purpose valve, it is characterized in that, including valve body, valve gap and drainage screen, described valve body two ends are provided with symmetrical flange, symmetrical flange is connected by cylindrical pipe, in the middle part of valve body, upper end is provided with valve gap, valve gap is connected by bolt and valve body, the valve inner of valve gap lower end is provided with drainage screen, drainage screen is set to hollow circular cylinder structure, the sidewall of drainage screen offers the inlet opening consistent with pipe diameter, inlet opening is arranged on pipeline feed liquor port, the port of cylindrical pipe, it is provided with discharge outlet at the bottom of valve immediately below valve gap, drain plug is installed in discharge outlet.
3. a kind of novel dual-purpose valve according to claim 1 or claim 2, it is characterised in that the described valve body upper end surrounding relative with valve gap is provided with four bolts hole of symmetry, and bolt passes through packing ring and is closely fastened in bolt hole, by valve gap and valve body compact siro spinning technology.
4. a kind of novel dual-purpose valve according to claim 1 or claim 2, it is characterised in that described drain plug is sealed by sealing ring.
5. a kind of novel dual-purpose valve according to claim 1, it is characterised in that described valve plate top is movably connected on the valve wall in the middle part of valve body.
6. a kind of novel dual-purpose valve according to claim 1, it is characterised in that the movable connection method of described valve plate adopts bearing pin to connect or chain connection.
7. a kind of novel dual-purpose valve according to claim 1, it is characterised in that described valve plate is the integral structure bonding by flashboard and the sealing plate with rubber, and feed liquor port is just arranged by the sealing plate with rubber.
8. a kind of novel dual-purpose valve according to claim 1 or 7, it is characterized in that, notched circular fixed block it is provided with inside described valve gap, the lateral wall of flashboard is provided with the trapezoidal projection of symmetry, symmetrical trapezoidal protruding middle sandwiched rectangular card zygostyle, flashboard is fastened in the fixed block inside valve gap by trapezoidal projection and the rectangular card zygostyle of lateral wall.
9. a kind of novel dual-purpose valve according to claim 1 or claim 2, it is characterised in that the first-class spaced filtering holes that is provided with of described drainage screen, the two ends up and down of drainage screen connect with the wall of valve up and down of valve body respectively, and valve body is separated into two cavitys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050280.1U CN205383275U (en) | 2016-01-19 | 2016-01-19 | Novel dual -purpose valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050280.1U CN205383275U (en) | 2016-01-19 | 2016-01-19 | Novel dual -purpose valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205383275U true CN205383275U (en) | 2016-07-13 |
Family
ID=56348688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620050280.1U Withdrawn - After Issue CN205383275U (en) | 2016-01-19 | 2016-01-19 | Novel dual -purpose valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205383275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465387A (en) * | 2016-01-19 | 2016-04-06 | 青岛华冠阀门有限公司 | Novel dual purpose valve |
-
2016
- 2016-01-19 CN CN201620050280.1U patent/CN205383275U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465387A (en) * | 2016-01-19 | 2016-04-06 | 青岛华冠阀门有限公司 | Novel dual purpose valve |
| CN105465387B (en) * | 2016-01-19 | 2018-05-22 | 青岛华冠阀门有限公司 | A kind of novel dual-purpose valve |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 Termination date: 20170119 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160713 Effective date of abandoning: 20180522 |