CN203878692U - Pressure boosting and water saving device of squatting pan - Google Patents
Pressure boosting and water saving device of squatting pan Download PDFInfo
- Publication number
- CN203878692U CN203878692U CN201420312488.7U CN201420312488U CN203878692U CN 203878692 U CN203878692 U CN 203878692U CN 201420312488 U CN201420312488 U CN 201420312488U CN 203878692 U CN203878692 U CN 203878692U
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- water
- negative pressure
- cavity
- saving device
- siphoning
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Abstract
The utility model discloses a pressure boosting and water saving device of a squatting pan. The pressure boosting and water saving device comprises a water spraying body and a siphoning body, the water spraying body and the siphoning body are in sealing connection, a water inlet cavity and a shrinking flow channel are arranged in the water spraying body, a negative pressure cavity and a water outlet cavity are formed in the siphoning body, and siphoning holes are further formed in the siphoning body. One end of the water inlet cavity is communicated with a tap water pipe, the other end of the water inlet cavity is communicated with the shrinking flow channel, the other end of the shrinking flow channel is communicated with the negative pressure cavity, the other end of the negative pressure cavity is communicated with a water outlet cavity, and the water outlet cavity is communicated with a faces groove. The pressure boosting and water saving device is simple in structure and convenient to use, tap water flows into the shrinking flow channel through the water inlet cavity, negative pressure is formed in the negative pressure cavity after pressure water is speeded up, air is sucked in from the siphoning holes, the air and the water are evenly mixed and expanded in the negative pressure cavity to form airflow and waterflow, impact waves are formed to pressurize the expanded water and increase the flow of the expanded water, the expanded water is injected into the faces groove, impact force is formed by slow water flow to flush dirt in the pan groove fast, and therefore the effect of doubling the washing force is achieved.
Description
Technical field
The utility model belongs to toilet bowl water saving field, is specifically related to a kind of pan pressure water-saving device.
Background technology
Pan is cheap, do not take toilet space, in market, is popular.But cheap price fails to bring fairly high profit, simple structure makes room for improvement little, and manufacturer is unwilling to require efforts and improves its function, so pan water consumption is high, plain edition pan water supply volume national standard is 11 liters, and water-saving standard is below 8 liters.Water saving type latrine and closet is not yet universal in the market.Traditional pan bath mostly adopts the intensive Kong Laichong of the scrubbing blowdown thing of beating quantity and approach 30 below water guide circle, the mode of scrubbing closet sidewall.Which, because water guide circle has the cavity approaching more than 2 liters, is scrubbed hole and is directly beaten in water guide circle lower end, and during flushing, current flow down by scrubbing hole in filling up water guide circle cavity process simultaneously, conventionally will consume the water of making idle work 3 liters more.During flushing, most wash water has been shunted in the hole of scrubbing of One's name is legion, hydraulic pressure and the water yield of water guide circle inside have been reduced, simultaneously originally also having certain altitude, having the water of certain pressure to become the water that does not have pressure to only depend on self gravitation to fall completely, initial velocity and fluid inertia during wash water discharge are not fully utilized, scrub orifice angle and the closet sidewall that add water guide circle form obtuse angle, washing water fails to be convened for lack of a quorum and forms head-on collision with blowdown current, and formation dabbles, and also reduces filth-discharging effect.Therefore this mode causes pan water supply volume large, and flushing pressure is low, blowdown and scrub weak effect.
Utility model content
That the utility model object is to provide is a kind of simple in structure, easy to use, can effectively solve the problem that low hydraulic pressure user toilet bowl difficulty rinses.
For realizing above-mentioned technical purpose, use following technical scheme:
A pan pressure water-saving device, comprises water body and siphon body, and wherein water body and siphon body are tightly connected, and are provided with intake antrum and contracted channel in water body, are provided with negative pressure cavity and water chamber in siphon body, is also provided with siphon hole on siphon body; Tap water is connected in intake antrum one end, and the other end is connected contracted channel, tap water is flowed through after contracted channel after intake antrum and realize supercharging ejection; The contracted channel other end is connected negative pressure cavity one end, the negative pressure cavity other end and water chamber one end are connected, the water chamber other end and toilet bowl are connected, after tap water ejection contracted channel, in negative pressure cavity, form negative pressure, and from siphon hole air amount, air and water evenly form gas, water two phase flow after mixture puffing in negative pressure cavity, form shock wave and make expanded water supercharging incremental, after the water chamber of flowing through, spurt into toilet bowl.
For making the utility model more be suitable for practicality, make further improvements below:
The water inlet diameter that described intake antrum and tap water are connected is 18-22 millimeter.
Described contracted channel diameter is 6-7 millimeter.
Described delivery port diameter is 24-28 millimeter.
Described a kind of pan pressure water-saving device is wholy set in water supply pipe in use, and its outer wall and inner wall of running water pipe pass through rubber seal rings for seal.
The beneficial effects of the utility model are: the utility model is simple in structure, easy to use, tap water flows into contracted channel through intake antrum, build-up of pressure water forms negative pressure after accelerating in negative pressure cavity, and from siphon hole air amount, air and water evenly form gas, water two phase flow after mixture puffing in negative pressure cavity, forming shock wave makes expanded water supercharging incremental, spurt into toilet bowl, make tap water form impact force and get foul in toilet bowl express developed, reach the effect that improves one times of scouring force, thereby save the effect of water 50%-65%.It is 4-5 liter that Boosted water-saving device is installed the clean toilet bowl of afterflush institute water requirement.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In accompanying drawing: 1-intake antrum, 2-water body, 3-contracted channel, 4-siphon hole, 5-negative pressure cavity, 6-siphon body, 7-water chamber.
The specific embodiment
A kind of pan pressure water-saving device, comprise water body 2 and siphon body 6, wherein water body 2 and siphon body 6 are tightly connected, and are provided with intake antrum 1 and contracted channel 3 in water body 2, in siphon body 6, be provided with negative pressure cavity 5 and water chamber 7, on siphon body 6, be also provided with siphon hole 4; Running water pipe is connected in intake antrum 1 one end, and the other end is connected contracted channel 3 one end, tap water is flowed through after contracted channel 3 after intake antrum 1 and realize supercharging ejection; Contracted channel 3 other ends are connected negative pressure cavity 5 one end, negative pressure cavity 5 other ends and water chamber one end are connected, the water chamber other end and toilet bowl are connected, after tap water ejection contracted channel 3 in the interior formation negative pressure of negative pressure cavity 5, and from siphon hole 6 air amounts, air and water form gas, water two phase flow after the interior even mixture puffing of negative pressure cavity 5, form shock wave and make expanded water supercharging incremental, after the water chamber 7 of flowing through, spurt into toilet bowl.Described intake antrum 1 is 18-22 millimeter with one end diameter that tap water is connected.Described contracted channel 3 diameters are 6-7 millimeter.Described delivery port 7 diameters are 24-28 millimeter.
The utility model is simple in structure, easy to use.During use, whole device is arranged in running water pipe, its outer wall and inner wall of running water pipe pass through rubber seal rings for seal, and in running water pipe and the perforate of siphon hole correspondence position.Tap water flows into contracted channel through intake antrum, strengthens the hydraulic pressure of tap water, forms negative pressure in negative pressure cavity, and from siphon hole air amount.Air and water evenly form gas, water two phase flow after mixture puffing in negative pressure cavity, forming shock wave makes expanded water supercharging incremental, spurt into toilet bowl, make tap water form impact force and get foul in toilet bowl express developed, reach the effect that improves one times of scouring force, thereby save the effect of water 50%-65%.It is 4-5 liter that Boosted water-saving device is installed the clean toilet bowl of afterflush institute water requirement.
Claims (5)
1. a pan pressure water-saving device, comprise water body (2) and siphon body (6), wherein water body (2) and siphon body (6) are tightly connected, in water body (2), be provided with intake antrum (1) and contracted channel (3), in siphon body (6), be provided with negative pressure cavity (5) and water chamber (7), on siphon body (6), be also provided with siphon hole (4); Tap water is connected in intake antrum (1) one end, the other end is connected contracted channel (3), contracted channel (3) other end is connected negative pressure cavity (5) one end, and negative pressure cavity (5) other end and water chamber (7) one end are connected, and water chamber (7) other end and toilet bowl are connected.
2. pan pressure water-saving device as claimed in claim 1, is characterized in that: described intake antrum (1) is 18-22 millimeter with one end diameter that tap water is connected.
3. pan pressure water-saving device as claimed in claim 1, is characterized in that: described contracted channel (3) diameter is 6-7 millimeter.
4. pan pressure water-saving device as claimed in claim 1, is characterized in that: described delivery port (7) diameter is 24-28 millimeter.
5. pan pressure water-saving device as claimed in claim 1, is characterized in that: be wholy set in use in the pipeline of running water pipe, its outer wall and inner wall of running water pipe pass through rubber seal rings for seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312488.7U CN203878692U (en) | 2014-06-12 | 2014-06-12 | Pressure boosting and water saving device of squatting pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312488.7U CN203878692U (en) | 2014-06-12 | 2014-06-12 | Pressure boosting and water saving device of squatting pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203878692U true CN203878692U (en) | 2014-10-15 |
Family
ID=51679209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420312488.7U Expired - Fee Related CN203878692U (en) | 2014-06-12 | 2014-06-12 | Pressure boosting and water saving device of squatting pan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203878692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247190A (en) * | 2021-05-18 | 2021-08-13 | 宁波利德自动化设备制造有限公司 | Vacuum excrement collector control system and device thereof |
| CN114105284A (en) * | 2021-10-28 | 2022-03-01 | 江苏开放大学（江苏城市职业学院） | Solar energy aeration machine |
-
2014
- 2014-06-12 CN CN201420312488.7U patent/CN203878692U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247190A (en) * | 2021-05-18 | 2021-08-13 | 宁波利德自动化设备制造有限公司 | Vacuum excrement collector control system and device thereof |
| CN114105284A (en) * | 2021-10-28 | 2022-03-01 | 江苏开放大学（江苏城市职业学院） | Solar energy aeration machine |
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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: 20141015 Termination date: 20190612 |