CN2166286Y - Regulating valve - Google Patents
Regulating valve Download PDFInfo
- Publication number
- CN2166286Y CN2166286Y CN 93208555 CN93208555U CN2166286Y CN 2166286 Y CN2166286 Y CN 2166286Y CN 93208555 CN93208555 CN 93208555 CN 93208555 U CN93208555 U CN 93208555U CN 2166286 Y CN2166286 Y CN 2166286Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve core
- way valve
- utility
- model
- 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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- Temperature-Responsive Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model provides an adjusting valve for adjusting the mixing flow capacity of two kinds of the liquids. The utility model is characterized in that the inner wall of a valve body is agglutinated with a valve core sleeve; a three-way valve core is inserted into the valve core sleeve, and the central lines of two liquid feeding bores of the three-way valve core are intersected to form a certain angle. The valve handle is also sheathed with a spring, and both ends of the spring are respectively abutted on a valve cover and the three-way valve core. The utility model integrates the flow capacity control of the two kinds of liquids mixing, and is more convenient to operate. The utility model also has the advantages of no leakage, corrosion resistance, high-temperature resistance, long service life, easy manufacture, and beautiful appearance, etc. The utility model is an essential good device used for bathrooms, hotels, households and in chemical engineering production.
Description
The utility model relates to a kind of modulating valve, exactly is the modulating valve that is applicable to two kinds of liquid mixed preparing flows such as regulating bathroom hot and cold water and solution preparation.
Before the utility model was made, people were being perplexed in the adjusting of bathroom warm water for a long time.Because each controls the hot water or cold water with a valve, regulates improper or variation in water pressure, water-exit temperature is fluctuated, injures the person easily.The solution preparation often needs metering earlier to mix again, and labor intensity is big, can not continuous running.
It is a kind of simple in structure, non-leakage that the purpose of this utility model is to provide, the modulating valve of two kinds of liquid mixed preparing of quick adjustment flow.
Following structural design has guaranteed the realization of the utility model purpose:
In a valve body with two liquid entering holes and a liquid outlet (liquid entering hole is located at the both sides of same radially valve body respectively), bonding one has the valve core housing of two feed liquor windows, the feed liquor window communicates with liquid entering hole, is inserted in the valve core housing with valve rod two-way valve core cast in block.The center line of two inlet openings on the two-way valve core is intersecting perpendicular to the projection on the plane of two-way valve core axis, crossing angle be 180 °-4arcsin(d/D)＜α≤180 °-2arcsin(d/D), (wherein: d is the diameter of a wherein bigger inlet opening, and D is the external diameter of two-way valve core at inlet opening horizontal radial place section).Cover one spring on valve rod, its two ends withstand on respectively on valve gap and the two-way valve core.
Valve core housing is the garden cylindrical shell of hollow, moulds with tetrafluoro and makes.
Two-way valve core is Cylinder or cone.
Two inlet opening diameters can not wait.
When an inlet opening is all opened, and another inlet opening is when just closing, then two inlet opening center lines intersect angle be 180 °-2arcsin(d/D), this is the optimum structure design.When being in, an inlet opening is about to open, when another inlet opening just has been in closed condition, then two inlet opening center lines intersect angle be 180 °-4arcsin(d/D), this structure, a kind of liquid communication can only be made, and two kinds of liquid mixed flows can not be realized.
When wearing and tearing appearred in spool, spring can push away spool automatically inward, and spool and valve core housing are closely cooperated, and guaranteed that valve body is non-leakage.
The utility model has overcome present two kinds of liquid mixed traffics to be regulated and must it be united two into one by the shortcoming of two valves controls, operate more easy, the cost reduction.The setting of valve core housing has reduced wearing and tearing, has improved sealing effect, and application of the present utility model has been expanded in the high temperature resistant effect of corrosion protection that the while tetrafluoro is moulded, and has prolonged working life.That the utility model also has is simple in structure, make advantages such as easy, aesthetic in appearance.
Fig. 1 is a half sectional view of the present utility model.
Fig. 2 is the side view of valve body.
Fig. 3 is spool, valve pocket, valve body sectional view.
Fig. 4 is the spool schematic representation.
Accompanying drawing has provided most preferred embodiment of the present utility model.
Liquid entering hole (4), (4 ') with axisymmetric are set on valve body (1), liquid entering hole (4), (4 ') and liquid outlet (6) threeway, tetrafluoro is moulded valve core housing (5) and is bonded in valve body (1) inwall, and have a feed liquor window that communicates with liquid entering hole (4), (4 '), insert in the valve core housing (5) with valve rod (7) two-way valve core cast in block (3), the liquid outlet opening of two-way valve core (3) communicates with liquid outlet (6) all the time, two inlet opening center lines intersect 180 °-2arcsin(d/D).Go up cover one spring (2) at valve rod (7), the valve gap (8) of screwing on again, handwheel (9) is fixed on the valve rod (7) with nut (10).
When installing and using, earlier liquid inlet pipe is screwed in liquid entering hole (4), on (4 '), adjusting handle (9) can obtain the liquid of necessary requirement from liquid outlet (6).With the bathroom water is example: suppose that liquid entering hole (4), (4 ') connect hot and cold water pipe respectively.If only need cold water, then adjusting handle (9) makes one of them inlet opening communicate with liquid entering hole (4), and another inlet opening then is in closed condition, and what liquid outlet (6) flowed out is cold water naturally; If only need hot water, then adjusting handle (9) makes an inlet opening communicate with liquid entering hole (4 '), and another inlet opening is in closed condition again, and then hot water flows out from liquid outlet (6); If need warm water, then adjusting handle (9) makes two inlet openings all be in half-open semi-closure state, and hot and cold water enters spool simultaneously, mix the back and obtain warm water from liquid outlet (6), and trimming hand wheel (9), warm water temperature is lifting thereupon.Adjusting handle (9) can make two inlet openings cut out simultaneously.
Claims (6)
1, a kind of modulating valve, it comprises the have liquid outlet valve body (1) of (6), be spun on the valve gap (8) on the valve body (1), that inserts that valve rod (7) in the valve body (1) and nut (10) fix is enclosed within handwheel (9) on the valve rod (7), it is characterized in that: liquid entering hole (4), (4 ') is located at the same both sides radially of valve body (1), communicate with the feed liquor window on the valve core housing (5) that is bonded in valve body (1) inwall, two-way valve core (3) inserts in the valve core housing (5), the center line of two inlet openings of two-way valve core (3) is intersecting perpendicular to the projection on the plane of two-way valve core axis, spring (2) is enclosed within on the valve rod (7), and two ends withstand valve gap (8) and two-way valve core (3) respectively.
2, modulating valve according to claim 1, it is characterized in that: the crossing angle of inlet opening center line be 180 °-4arcsin(d/D)＜α≤180 °-2arcsin(d/D) ［ wherein d is the diameter of a bigger inlet opening, and D is the external diameter of two-way valve core at inlet opening horizontal radial place section ］.
3, modulating valve according to claim 1 is characterized in that: two-way valve core (3) and valve rod (7) cast solid.
4, modulating valve according to claim 1 is characterized in that: valve core housing (5) is the garden cylindrical shell of hollow.
5, according to claim 1 or 3 described modulating valve, it is characterized in that: two-way valve core (3) is Cylinder or cone.
6, modulating valve according to claim 4 is characterized in that: valve core housing (5) is moulded with tetrafluoro and is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93208555 CN2166286Y (en) | 1993-04-03 | 1993-04-03 | Regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93208555 CN2166286Y (en) | 1993-04-03 | 1993-04-03 | Regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2166286Y true CN2166286Y (en) | 1994-05-25 |
Family
ID=33790983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93208555 Expired - Fee Related CN2166286Y (en) | 1993-04-03 | 1993-04-03 | Regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2166286Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242820A (en) * | 2011-03-29 | 2011-11-16 | 湖南天雁机械有限责任公司 | High-temperature gas conversion valve |
-
1993
- 1993-04-03 CN CN 93208555 patent/CN2166286Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242820A (en) * | 2011-03-29 | 2011-11-16 | 湖南天雁机械有限责任公司 | High-temperature gas conversion valve |
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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 |