CN2262579Y - Internal valve type water closet water inlet arrangement - Google Patents
Internal valve type water closet water inlet arrangement Download PDFInfo
- Publication number
- CN2262579Y CN2262579Y CN 96236567 CN96236567U CN2262579Y CN 2262579 Y CN2262579 Y CN 2262579Y CN 96236567 CN96236567 CN 96236567 CN 96236567 U CN96236567 U CN 96236567U CN 2262579 Y CN2262579 Y CN 2262579Y
- Authority
- CN
- China
- Prior art keywords
- valve
- water
- water inlet
- sealing ring
- elastic sealing
- 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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Abstract
The utility model relates to an internal clogging type water inlet arrangement for a water closet, which is composed of a water inlet valve, a water inlet pipe, and a float ball assembly. The water inlet valve is connected with a water outlet end of the water inlet pipe, wherein, the water inlet valve is composed of a valve rod, a valve cover, a valve cover, an elastic sealing ring, a valve body, and a starting element; the elastic sealing ring is positioned at a water inlet end of the water inlet valve. With the adoption of the internal clogging type structure, the clogging pressure and the acting speed thereof are greatly higher the clogging pressure and the acting speed of the existing external clogging type structure.
Description
The utility model relates to a kind of flush toilet water feed apparatus, especially a kind of interior plugging type flush toilet water feed apparatus.
Present flush toilet water feed apparatus of the prior art all exists the extremely difficult leakage problem of avoiding, and this is that floating ball lever is made circular motion because water intaking valve all adopts floating ball lever formula external seal, and valve sealing element is done the orthoscopic motion.Not matching of two kinds of motion modes must cause make to seal very easily seepage, and shutoff pressure to belong to the imbalance of sealing load the zero pressure shutoff basically a little more than opening pressure.
The purpose of this utility model is to provide a kind of leak free interior plugging type water feed apparatus.
The utility model has adopted following technical solution: plugging type flush toilet water feed apparatus in a kind of, it is made up of water intaking valve, water inlet pipe, ball float assembly, water intaking valve is connected on the water side of water inlet pipe, wherein water intaking valve is made up of valve rod, valve pocket, valve gap, elastic sealing ring, valve body and activation members, and elastic sealing ring is positioned at the water inlet end of water intaking valve, plugging type structure in forming.
In above-mentioned technical solution, described ball float assembly rigidly fixes the top that is connected valve rod.
In above-mentioned technical solution, the elastic sealing ring in the described water intaking valve can be one or more stack, and is separated with the power-assist circle between the elastic sealing ring of stack more than.
In above-mentioned technical solution, described valve pocket can be the spline structure, also can be the lateral flow type structure.
In above-mentioned technical solution, valve pocket in the described water intaking valve and valve body can be integrated.
In above-mentioned technical solution, the activation members in the described water intaking valve can be a spring, also can be counterweight.
Description of drawings of the present utility model is as follows:
Fig. 1. the utility model structural representation;
Fig. 2. the utility model spline valve pocket structural representation;
Fig. 3. the utility model lateral flow type valve pocket structural representation;
Fig. 4. another kind of example structure schematic diagram of the present utility model.
The utility model is further explained and explanation below in conjunction with drawings and Examples:
As shown in Figure 1, the utility model is made up of casing 1, ball float assembly 2, valve rod 3, valve gap 4, startup spring 5, valve body 6, valve pocket 7, elastic sealing ring 8 and water inlet pipe 9 etc., be fixedly connected between ball float assembly 2 and the valve rod 3, its valve pocket 7 is the spline structure, as shown in Figure 2, also can be the lateral flow type structure, as shown in Figure 3, valve pocket 7 is split type with valve body 6, also can be integrated, as shown in Figure 4; Elastic sealing ring 8 can be one, as shown in Figure 1, also can be more than one stack, and be separated with the power-assist circle between the elastic sealing ring of stack more than one, as shown in Figure 4, form, between joint ring 8 and joint ring 10, help moving-coil 11 by two elastic sealing rings.
The course of work of the present utility model is as follows: when being in anhydrous state in the water tank 1, start spring 5 and stretch (or counterweight whereabouts) drive valve rod 3 and elastic sealing ring 8 whereabouts naturally, valve is opened automatically, begin water inlet, reach the bottom of ball float assembly 2 when water level, the buoyancy of ball float assembly 2 increases gradually, when buoyancy increases to the fault value, priming starts spring 5 compressions, and guiding valve rod 3 and elastic sealing ring 8 rise and press close to valve pocket 7, at this moment, hydraulic pressure in the water inlet pipe 9 impels valve to fasten, spring force and buoyant equilibrium, water pressure change the power of fastening of inlet valve into, have formed interior plugging structure.When discharging water, when cistern water level drops to a certain degree, when promptly reaching water outlet fault value, spring force is higher than buoyancy and fastens the summation of power, and promptly priming valve rod 3 and elastic sealing ring 8 move downward, and open inlet valve, at this moment, the power of fastening that water pressure forms disappears, and begins water inlet.
Compared with prior art there is following advantage in the utility model:
1. close measure in adopting, the pressure of water inlet pipe if actual shutoff is advocated, water seal pressure far above Opening pressure has been eliminated the little weakness that is higher than opening pressure of shutoff pressure that exists in the existing outer blocking technology, And when the water inlet pipe water pressure fluctuations, sealed condition is had no effect, water surface pressure exists in water tank When fluctuating in the 10mm water column, response when also it's too late. In addition shutoff campaign, shutoff power, opening movement, open The Qi Li moving linearly that all is in a straight line has been eliminated hidden that several motions do not mate, leak easily Suffer from. This interior plugging type water feed apparatus can effectively solve water inlet system and leak.
2. water intaking valve of the prior art is made up of inlet channel, ball float and lever, its installing space and fortune Moving volume exclusion the whole top of inlet water tank add a side, the space of leaving outlet valve for is very little, and this reality Only occupy water tank one side with novel water intaking valve, reserved activity space for the transformation of outlet system.
Claims (6)
1. plugging type flush toilet water feed apparatus in a kind, it is made up of water intaking valve, water inlet pipe (9), ball float assembly (2), water intaking valve is connected on the water side of water inlet pipe (9), it is characterized in that water intaking valve is made up of valve rod (3), valve pocket (7), valve gap (4), elastic sealing ring (8), valve body (6) and activation members (5), and elastic sealing ring (8) is positioned at the water inlet end of water intaking valve.
2. a kind of interior plugging type flush toilet water feed apparatus according to claim 1 is characterized in that described ball float assembly (2) rigidly fixes the top that is connected valve rod (3).
3. a kind of interior plugging type flush toilet water feed apparatus according to claim 1, it is characterized in that the elastic sealing ring (8) in the described water intaking valve can be one or more stack, and be separated with power-assist circle (11) between the elastic sealing ring of stack more than.
4. a kind of interior plugging type flush toilet water feed apparatus according to claim 1 is characterized in that described valve pocket (7) can be the spline structure, also can be the lateral flow type structure.
5. a kind of interior plugging type flush toilet water feed apparatus according to claim 1 and 2 is characterized in that the valve pocket (7) in the described water intaking valve can be integrated with valve body (6).
6. a kind of interior plugging type flush toilet water feed apparatus according to claim 1 is characterized in that the activation members (5) in the described water intaking valve can be a spring, also can be counterweight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96236567 CN2262579Y (en) | 1996-01-24 | 1996-01-24 | Internal valve type water closet water inlet arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96236567 CN2262579Y (en) | 1996-01-24 | 1996-01-24 | Internal valve type water closet water inlet arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2262579Y true CN2262579Y (en) | 1997-09-17 |
Family
ID=33912360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96236567 Expired - Fee Related CN2262579Y (en) | 1996-01-24 | 1996-01-24 | Internal valve type water closet water inlet arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2262579Y (en) |
-
1996
- 1996-01-24 CN CN 96236567 patent/CN2262579Y/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 | ||
| 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 |