CN2184026Y - Closed type water-closet cistern - Google Patents
Closed type water-closet cistern Download PDFInfo
- Publication number
- CN2184026Y CN2184026Y CN 94206389 CN94206389U CN2184026Y CN 2184026 Y CN2184026 Y CN 2184026Y CN 94206389 CN94206389 CN 94206389 CN 94206389 U CN94206389 U CN 94206389U CN 2184026 Y CN2184026 Y CN 2184026Y
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- CN
- China
- Prior art keywords
- water
- water tank
- hole
- diameter
- tank
- 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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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model relates to a closed water tank for toilet bowls. The lower bottom surface of the water tank is designed with a water outlet hole connected with a water outlet pipe in a sealing mode, and the side wall of the water tank is provided with a water inlet hole connected with a water inlet pipe in a sealing mode. The upper bottom surface of the water tank is a slope whose center is high and circumference is low, the center of the slope is provided with a hole which is fixedly connected with a tubular installing frame in a sealing mode, and a partition board with a circular hole is arranged in the installing frame. A rubber sealing ring whose outer edge is provided with a groove is embedded on the circular hole of the partition board, the upper side of the installing frame is connected with a water preventing hood with at least one air hole in a sealing mode, and a hollow rubber ball float whose diameter is larger than the internal diameter of the sealing ring is arranged in the water tank. The utility model has the advantages of no water leakage and clean toilet bowl flushing.
Description
The utility model relates to a kind of closed water-closet tank, belongs to sanitary installation.
Toilet is the essential equipment of family life and public health, and water tank then is one of toilet ingredient.What use now mostly is the open type water tank, and this water tank often leaks, especially public water-closet tank, even water clock is more than throughout the year.Cause huge waste, study carefully its because of, be that this kind cisten mechanism design is gone up water inlet rubber stopper or the sealing of delivery port rubber cup and is difficult for tight and causes.Be to solve open type radiator leak problem, the toilet that has directly is connected on the toilet without water tank but running water pipe is passed through stop valve, though solved the radiator leak problem like this, but running water pipe generally all is to adopt 4 to be in charge of, and discharge is little, easily causes flush toilets unclean.
The purpose of this utility model is to improve the deficiency of prior art, solve the open type radiator leak and running water pipe is directly received on the toilet too minor issue and provide a kind of watertight of discharge through stop valve, have enough water yields the clean closed water tank of flush toilets.
The purpose of this utility model is to realize like this, design has the weep hole that links to each other with the outlet pipe sealing on the bottom surface of a water tank, outlet pipe the inlet opening that links to each other with the water inlet pipe sealing is arranged on its sidewall, and the diameter of weep hole is greater than the diameter of inlet opening through the straight-through toilet of stop valve; The upper bottom surface of water tank is the low inclined-plane of high periphery, center, there is a hole in central authorities, an affixed hermetically tubulose installing rack, the dividing plate that one band circular hole is arranged in the installing rack, the reeded rubber seal of outer rim is embedded on the circular hole of dividing plate, and the top of tubulose installing rack connects a bucker hermetically, has a pore at least on the cover wall, put a hollow rubber ball float in the water tank, its bulb diameter is greater than the internal diameter of sealing ring.
Its operating principle is: behind the stop valve of closing the following outlet pipe of water tank, tap water is through water inlet pipe, water tank inlet enters water tank, and hollow rubber ball float floats on the water surface, air air vent in the middle of sealing ring in the water tank, the pore of bucker is discharged, when inflow reached abundant, hollow rubber ball float was along the upper bottom surface slippage, up to getting lodged on the sealing ring, hollow rubber ball float seals the air vent in the middle of the sealing ring by the pressure and the buoyancy of self of tap water, and water inlet pipe is no longer intake.Be full of water in the water tank.Open the stop valve on the following outlet pipe of water tank, because of water pipe is thick, water dashes down rapidly, along with the reduction of water level in the water tank, and the decline of hollow ball float, the pore of air from the bucker, the air vent on the sealing ring enters water tank.When water flows out in water tank, the continuous feed tank supplementing water of water inlet pipe, after stop valve was closed, water inlet pipe continued water inlet, and water tank is finished the water storage process.Repeat above-mentioned course of action when treating next water.Hollow rubber ball float floats on the surface all the time, middle the air vent coupling of it and rubber seal tightly, good seal performance.Having a spot of water in the moment of ball float and sealing ring contact seal from steam vent discharges, for anti-sealing to all the winds sprays, above steam vent, the affixed bucker in the top of installing rack, the low amounts of water of discharging is stored in the bucker, when stop valve was opened, the water surface descended in the water tank, and the water in the bucker flows into water tank from steam vent.
The utility model good airproof performance, water-tight, diameter of outflow tube can require design according to flush toilets, is not subjected to the restriction of water inlet pipe diameter.Thereby can be clean flush toilets.The water tank material is optional cylinder iron, plastics or pottery.
Now details are as follows to quote embodiment in conjunction with the accompanying drawings:
The structure chart of Fig. 1 the utility model
The front view of Fig. 2 the utility model
The vertical view of Fig. 3 the utility model
The lateral view of Fig. 4 the utility model
Embodiment
Select grey cast-iron casting water tank 1 for use, design has a threaded weep hole 2 on the bottom surface of its water tank, be spirally connected with 1 cun outlet pipe sealing, a threaded inlet opening 3 is arranged on one sidewall of water tank, be spirally connected with 4 minutes water inlet pipe sealing, the upper bottom surface of water tank is the low inclined-plane of high periphery, center, there is a screwed hole 4 in central authorities, an affixed hermetically plastics rounding tubulose installing rack 5, the dividing plate 5-1 that one band circular hole is arranged in the installing rack, the reeded rubber seal 6 of outer rim is embedded on the circular hole of dividing plate, the top of installing rack seals the plastics system bucker 7 that is spirally connected, on the cover wall air vent 7-1 is arranged, put a hollow rubber ball float 8 in the water tank, the diameter of its ball is greater than the internal diameter of sealing ring.There are two installation sheets with holes 9 top of water tank rear surface, and itself and water tank casting are connected as a single entity.So that water tank is installed on the wall of washroom.
Claims (2)
1, a kind of closed water-closet tank, it is characterized in that design has the weep hole that links to each other with the outlet pipe sealing on the bottom surface of water tank, the inlet opening that links to each other with the water inlet pipe sealing is arranged on the sidewall, and the diameter of weep hole is greater than the diameter of inlet opening, the upper bottom surface of water tank is the center height, the inclined-plane that periphery is low, there is a hole in central authorities, an affixed hermetically tubulose installing rack, the dividing plate that one band circular hole is arranged in the installing rack, the reeded rubber seal of outer rim is embedded on the circular hole of dividing plate, and tubulose installing rack top connects a bucker hermetically, has a pore at least on the cover wall, put a hollow rubber ball float in the water tank, its diameter is greater than the internal diameter of sealing ring.
2, a kind of closed water-closet tank as claimed in claim 1 is characterized in that there are two installation sheets with holes the top of water tank rear surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94206389 CN2184026Y (en) | 1994-03-14 | 1994-03-14 | Closed type water-closet cistern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94206389 CN2184026Y (en) | 1994-03-14 | 1994-03-14 | Closed type water-closet cistern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2184026Y true CN2184026Y (en) | 1994-11-30 |
Family
ID=33825006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94206389 Expired - Fee Related CN2184026Y (en) | 1994-03-14 | 1994-03-14 | Closed type water-closet cistern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2184026Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128320A (en) * | 2017-04-14 | 2017-09-05 | 中车青岛四方机车车辆股份有限公司 | Airtight header tank, rail vehicle |
-
1994
- 1994-03-14 CN CN 94206389 patent/CN2184026Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128320A (en) * | 2017-04-14 | 2017-09-05 | 中车青岛四方机车车辆股份有限公司 | Airtight header tank, rail vehicle |
| CN107128320B (en) * | 2017-04-14 | 2019-06-21 | 中车青岛四方机车车辆股份有限公司 | Airtight header tank, rail vehicle |
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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 |