CN104251004A - Backflow-prevention and outflow water-pressurized toilet - Google Patents
Backflow-prevention and outflow water-pressurized toilet Download PDFInfo
- Publication number
- CN104251004A CN104251004A CN201310256767.6A CN201310256767A CN104251004A CN 104251004 A CN104251004 A CN 104251004A CN 201310256767 A CN201310256767 A CN 201310256767A CN 104251004 A CN104251004 A CN 104251004A
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- water
- toilet
- backflow
- water outlet
- water tank
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention discloses a backflow-prevention and outflow water-pressurized toilet, which comprises a toilet main body, a water tank and a toilet board cover, wherein the water tank is arranged on the toilet main body, and the toilet board cover is hinged to the toilet main body; a push switch for controlling flushing and an excrement discharge valve controlled by the push switch are arranged on the water tank; the excrement discharge valve is matched with the water outlet of the water tank; the water tank is connected with a water inlet line; the water outlet end of the water outlet is provided with a sprayer; a V-shaped water outlet is formed in the sprayer; the V-shaped water outlet is provided with a spiral water guide plate; the water inlet end of the water inlet line is provided with a backflow-prevention device; the backflow-prevention device comprises a nut and a pipeline connecting piece; a valve core hole is formed in the side part of the nut; a backflow-prevention valve core is arranged in the valve core hole. The range of outflow water can be expanded by the V-shaped water outlet of the sprayer, i.e. the water is sprayed in a sector; moreover, through the spiral water guide plate, the direction of the water is cut when the water outflows so as to enhance the power of the outflow water; the toilet is simple in structure, and is capable of preventing remained water in the water inlet line from flowing back to a water supply source and a drinking water pipeline from being polluted.
Description
Technical field
The present invention relates to the toilet field of sanitary bath equipment, particularly relate to and a kind ofly prevent the remaining water in toilet be back to water source and polluted source and the toilet structure impact of water can be strengthened.
Background technology
At present, at use toilet after bath end and storing water in water tank, Yu Shui can be left in the inside of its inlet channel, if emptying not in time, there is rotten or breed bacteria in the Yu Shuihui after a period of time in inlet channel, when supply channel produces negative pressure condition, Yu Shuihui in inlet channel flows backward in watering, rotten water may flow in drinking water pipeline, causes drinking water contaminated, therefore can there is unhygienic, unsound hidden danger.
In addition, the toilet of prior art is depressed at normal water, the effect that the water flow of common toilet substantially can wash away or rinse; But when hydraulic pressure is on the low side, often cause the speed of toilet water outlet too low little with water outlet, this dynamics just causing current flushing is little, and can cause a large amount of invalid water, wastes water resource.
Summary of the invention
The present invention, in order to solve the above problems, provides a kind of remaining water of inlet channel that prevents to be back to drinking water pipeline and polluted source to reach water supply security health and can strengthen the toilet of backflow proof and the supercharging water outlet impact of water.
The technical solution adopted for the present invention to solve the technical problems is: the toilet of a kind of backflow proof and supercharging water outlet, comprise closet body, be located at the water tank on nightstool body and be articulated with the toilet plate lid on nightstool body, water tank be provided with control bath by compress switch and by pressing switch control rule defecation valve, defecation valve coordinates with water outlet of water tank, water tank is connected with inlet channel, the water side of described delivery port is provided with shower nozzle, be provided with V-type delivery port in shower nozzle, delivery port is provided with spiral ater guide piece; The water inlet end of described inlet channel is provided with back-flow preventer, and back-flow preventer comprises nut and conduit coupling, and the sidepiece of nut is provided with spool bore, is provided with backflow proof spool in spool bore.The V-type delivery port of shower nozzle the expanded range of water outlet, namely in fan-shaped ejection, and can add helical form ater guide piece, cuts the direction of water, strengthen the dynamics of water outlet when water outlet.
Further, described backflow proof spool is stop valve, and described stop valve is provided with cavity.
Further, one end of described backflow proof spool is provided with reinforcing rib.
The invention has the beneficial effects as follows: a back-flow preventer is set before the inlet channel of toilet; When current are from the water inlet end water side that inflow internal diameter is larger at a high speed that internal diameter is less, water flow jet makes to form negative pressure in the cavity of backflow proof spool, when after closedown watering, remaining water in inlet channel because of the pressure of anti-reflux valve in-core less and flow into anti-reflux valve in-core, the remaining water in inlet channel can be prevented to be back to watering, the ducted water of polluted drinking water.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of toilet of the present invention;
Fig. 2 is the schematic diagram of shower nozzle of the present invention;
Fig. 3 is the schematic diagram of back-flow preventer;
Fig. 4 is the decomposing schematic representation of back-flow preventer;
Fig. 5 is the schematic diagram of backflow proof spool.
Detailed description of the invention
Embodiment 1
A kind of backflow proof described by the present embodiment 1 and the toilet of supercharging water outlet, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, comprise closet body 7, be located at the water tank 8 on nightstool body and be articulated with the toilet plate lid 9 on nightstool body, water tank be provided with control bath by compress switch 10 and by pressing switch control rule defecation valve, defecation valve coordinates with water outlet of water tank, water tank is connected with inlet channel 11, the water side of described delivery port is provided with shower nozzle 12, be provided with V-type delivery port 13 in shower nozzle, delivery port is provided with spiral ater guide piece 14; The water inlet end of described inlet channel is provided with back-flow preventer 1, and back-flow preventer comprises nut 2 and conduit coupling 3, and the sidepiece of nut is provided with spool bore 4, is provided with backflow proof spool 5 in spool bore.The V-type delivery port of shower nozzle the expanded range of water outlet, namely in fan-shaped ejection, and can add helical form ater guide piece, cuts the direction of water, strengthen the dynamics of water outlet when water outlet.
Further, described backflow proof spool is stop valve, and described stop valve is provided with cavity.
Further, one end of described backflow proof spool is provided with reinforcing rib 6.
The above is only preferred embodiment of the present invention, not does any pro forma restriction to structure of the present invention.Every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical scheme of the present invention.
Claims (3)
1. the toilet of a backflow proof and supercharging water outlet, comprise closet body, be located at the water tank on nightstool body and be articulated with the toilet plate lid on nightstool body, water tank be provided with control bath by compress switch and by pressing switch control rule defecation valve, defecation valve coordinates with water outlet of water tank, water tank is connected with inlet channel, it is characterized in that: the water side of described delivery port is provided with shower nozzle, be provided with V-type delivery port in shower nozzle, delivery port is provided with spiral ater guide piece; The water inlet end of described inlet channel is provided with back-flow preventer, and back-flow preventer comprises nut and conduit coupling, and the sidepiece of nut is provided with spool bore, is provided with backflow proof spool in spool bore.
2. the toilet of a kind of backflow proof according to claim 1 and supercharging water outlet, is characterized in that: described backflow proof spool is stop valve, and described stop valve is provided with cavity.
3. the toilet of a kind of backflow proof according to claim 1 and supercharging water outlet, is characterized in that: one end of described backflow proof spool is provided with reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310256767.6A CN104251004A (en) | 2013-06-26 | 2013-06-26 | Backflow-prevention and outflow water-pressurized toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310256767.6A CN104251004A (en) | 2013-06-26 | 2013-06-26 | Backflow-prevention and outflow water-pressurized toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104251004A true CN104251004A (en) | 2014-12-31 |
Family
ID=52186235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310256767.6A Pending CN104251004A (en) | 2013-06-26 | 2013-06-26 | Backflow-prevention and outflow water-pressurized toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104251004A (en) |
-
2013
- 2013-06-26 CN CN201310256767.6A patent/CN104251004A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141231 |