CN101078445A - Pressurizing valve - Google Patents
Pressurizing valve Download PDFInfo
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- CN101078445A CN101078445A CN 200710129915 CN200710129915A CN101078445A CN 101078445 A CN101078445 A CN 101078445A CN 200710129915 CN200710129915 CN 200710129915 CN 200710129915 A CN200710129915 A CN 200710129915A CN 101078445 A CN101078445 A CN 101078445A
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Abstract
The invention discloses a valve, which can keep high-pressure water tank with constant air pressure for a long time and make the high-pressure reserve more high-pressure water volume. It comprises a constant pressure set by constant-pressure cavity and elastic film, which can apply pressure to sealing ports of water inlet and outlet of water tank so that compressing air preset in the high-pressure tank can not be discharged but running water with higher pressure can come in and get out freely; it can satisfy the washing condition of high-pressure and large water flow in washing toilet chair to achieve the purpose that water is saved by half and it is convenient and durable.
Description
Technical field
The present invention relates to a kind of control valve unit, particularly relate to and a kind ofly can keep constant in the high-pressure water tank for a long time and have certain air pressure, the valve that the high pressure water stored in the high-pressure water tank is increased relatively.
Background technique
Water saving, all important to the whole world.With regard to China, in 666 organizational system cities, have 500 in various degree have a water shortage problem; In the megalopolis of 32 1,000,000 above populations, 30 puzzlements that are subjected to water shortage problem are for a long time arranged.In people's daily water consumption, the toilet stool washing water consumption will account for 27% more than of whole domestic waters, therefore has various water saving devices to arise at the historic moment.
It is the pneumatic-typed water tank of CN2683721 that Patent Office of the People's Republic of China announced publication number on March 9th, 2005, and its number of patent application is CN200420005503.x.This cisten mechanism is complicated, is subjected to the restriction of material property, and the high pressure water yield of being stored is also limited, and marketing is difficulty relatively.
It is 203658 sealing self-regualting type high-pressure water tank that Patent Office of the People's Republic of China on April 6th, 1998 announced publication number, and its number of patent application is 88208786.x.This patent is the normal atmosphere air that utilizes in the compression water tank, higher relatively pressure of water network, the air quantity of being compressed seldom, the formed water yield that elevated pressures arranged just seldom is difficult to satisfy the water yield requirement of flushing closet.
We know that city river network pressure is 4kg/cm
2About, and house lead in water arm generally all is very thin 4 to be in charge of.Because arm is thin and long, so flow is little during people's water, pressure is low.And closet will be rinsed well and must satisfy two conditions simultaneously: high pressure, big current.So people have to have one the water of pressure to leave (forfeiture of the pressure energy) in the uncovered cistern in originally, the impulse force with bigbore water outlet and water-head goes flushing again.There is not 8 liters, 10 liters the water yield not imagine toilet stool washing clean undoubtedly.
Guangdong had a kind of high-pressure water tank to be on sale throughout very much over the past two years, and its working principle is exactly aforesaid sealing self-regualting type high-pressure water tank.Be to be about 15 liters stainless steel Pressure Container bottom at a volume to be provided with the intake pipe of small-bore (4 are in charge of) and the waste pipe of a heavy caliber (1 writing brush), utilize the atmospheric air in the pressure of water network compression box and form the high pressure water of big current.Design, in the installation process in order to prevent that the high pressure water in the water tank from blowing back into the network of rivers (during the pressure of water network step-down), installed a safety check that 5 millimeters bores are only arranged again additional on small-bore intake pipe.So, this cistern device except having the defective that forms the high pressure water yield few (generally having only about 2 liters), the problem that have also that water inlet is slow, has water also to put in the water tank not come out, and influence the flushing of the normal water of people.Therefore, people to have to install a common water tap additional before the intake pipe of water tank standby to do.
Summary of the invention
The present invention is directed to that existing the problems referred to above provide a kind of pressurizing valve that is used on the high-pressure water tank in the prior art, its technical problem that will solve is: this valve can make the air that maintains certain pressure in the high-pressure water tank for a long time on the one hand, that the high pressure water yield that high-pressure water tank is stored increases is a lot of when hydraulic pressure (normal increase three times or more than general high voltage water tank), fully to satisfy the needs of the flushing closet water yield; Adopt the water-in and water-out mode of this valve uniqueness on the other hand, both can overcome the above-mentioned situation that influences normal water because high-pressure water tank has been installed, bring many convenience that needs to use high hydraulic water in the time of can also giving people's water.
The valve that provides one to be used for the high-pressure water tank bottom outlet is provided above-mentioned first technical problem of the present invention, and it comprises compositions such as constant voltage chamber, elastic membrane, locating support, filling gas mouth, housing.Described constant voltage chamber makes the certain air pressure of maintenance in the chamber by filling gas mouth, makes the middle body of elastic membrane execute certain pressure to sealed mouth, by the fixing relative position of constant voltage chamber and sealed mouth of locating support.So just can seal up the air of the certain pressure that adds in advance in the high-pressure water tank.
Above-mentioned second technical problem of the present invention is achieved in that above-mentioned valve integral installation under original high-pressure water tank water outlet, or without valve housing, only with the constant voltage chamber, elastic membrane, sealed mouth is positioned at the bottom in the high-pressure water tank, the water inlet and the water outlet of high-pressure water tank all can only be passed in and out through sealed mouth, so just can make the tap water water inlet, carry out the threeway Placement between high-pressure water tank and the waste pipe, the big I of its safety check determines that according to the thickness of tap water intake pipe the water that has solved high-pressure water tank uses up the problem that influences normal water afterwards.
In a preferred implementation, with the valve integral installation under the water outlet of high-pressure water tank lower end, carry out then with tap water intake pipe, waste pipe between threeway be connected.
Another preferred embodiment in, do not need the housing of valve, only sealed mouth, elastic membrane, constant voltage chamber are fixed on the bottom in the high-pressure water tank, carry out sealed mouth then and be connected with threeway between tap water intake pipe, the waste pipe.
Pressurizing valve of the present invention is installed in afterwards to compare with existing high-pressure water tank on the high-pressure water tank has following advantage: can make high-pressure water tank maintain the air of certain pressure for a long time behind the pressurizing valve owing to installed additional, thereby make the water yield that to store more high pressure in the high-pressure water tank, given full play to high-pressure water tank and had function; Fully reach the purpose of utilizing high hydraulic pressure, big current to wash closet and realizing using water wisely, minimizing urban sewage amount; Secondly, water inlet, water outlet are the sealed mouth turnover, carry out sealed mouth and are connected with threeway between tap water water pipe and the waste pipe, can not influence people's normal wash water; In addition, pressurizing valve of the present invention is except easily damaged parts simple in structure, no, noiseless interference, the optional advantage in water tank infield, its purposes is very extensive, such as the pressurization of carwash hydraulic giant be used to clean the pressurization etc. of door and window water, makes the function of high-pressure water tank obtain perfect performance.If the city dweller mostly adopts the high-pressure water tank flushing of this band pressurizing valve, all be a kind of lifting to the pressure in the entire city network of rivers.
Description of drawings
Fig. 1 is the valve body sectional view of first mode of execution of pressurizing valve of the present invention.
Fig. 2 is first mode of execution of pressurizing valve of the present invention (being external in the general high voltage water tank) scheme of installation.
Fig. 3 is installed in structural representation in the high-pressure water tank for pressurizing valve of the present invention.
Embodiment
Two mode of executions of the present invention are described below with reference to accompanying drawings.
Fig. 1 shows the valve body sectional view in first mode of execution of pressurizing valve of the present invention.Constant voltage chamber 1 is made by hard material, filling gas mouth 5 is installed on its top, the bottom is an opening, edge and elastic membrane 2 sealings, the middle part is positioned on the housing 6 by locating support 4, and the gap of sealed mouth 3 and elastic membrane 2 can be adjusted by what that add tolerance in locating support 4 or the constant voltage chamber 1 according to pressure of water network size from the beginning.The water receiving case fiber tube 7 and the water pipe fiber tube 8 that runs in are respectively in the top and the bottom of housing 6.
With reference to Fig. 2, the bottom water outlet of water tank 9 of general high voltage water tank 11 is connected with water receiving case fiber tube 7, the former tubule mouth that is used as the usefulness of intake pipe is transformed into be water tank filling gas mouth 10.Connect threeway 12 on the water pipe fiber tube 8 that runs in, a termination safety check 13 backs of threeway 12 connect running water pipe 14; The other end water pipe 16 that runs in behind the water valve 15 that runs in.
Store more high pressure water in order to make general high voltage water tank 11, should determine the size of constant voltage chamber 1 internal pressure and the dynamics of exerting pressure of 2 pairs of sealed mouths 3 of adjustment elastic membrane through filling gas mouth 5 according to the size of the water supply network of rivers normal pressure during installation, pressurization in 10 pairs of general high voltage water tanks 11 of water tank filling gas mouth before adding water then, its pressure size should equate with the pressure in constant voltage chamber 1 substantially.Like this, preceding debugging step being installed just finishes.Close drain valve 15, open tap water after, tap water just squeezes behind safety check 13 to be opened elastic membrane 2 and makes and add water in the water tank, the pressure in water tank equates with pressure of water network.At this moment since from the beginning hydraulic pressure can be in the opening situation greater than the pressure in constant voltage chamber 1 between elastic membrane 2 and the sealed mouth 3.After this if pressure of water network diminishes, safety check 13 is just worked.When opening drain valve 15 flushings, the high pressure water in the water tank is just discharged through very thick sealed mouth 3.When treating that water surface pressure equals pressure of water network, the network of rivers and water tank all supply water simultaneously; When treating that tank pressure equals constant voltage chamber 1 pressure, the water in the water tank has been arranged substantially, and elastic membrane 2 is close encapsulation mouth 3 just, and the pressurized air in the water tank can not efflux.And this moment still continues threeway 12 is being supplied water in the network of rivers, so do not influence the normal water of people after the high-pressure water tank of this band back-pressure valve has been installed.In fact, because the pressure in the water tank equals the static maximum pressure in the network of rivers, the water of the big current of this high pressure does not also spend half of it, and closet has been rinsed well for a long time.
When people close drain valve 15, tap water can be exerted pressure to elastic membrane 2 again and add water in water tank, and the pressure in water tank equals till the static maximum pressure in the network of rivers, so repeatedly.
Fig. 2 shows the working principle schematic representation in another mode of execution of pressurizing valve of the present invention.Compare with first mode of execution, just constant voltage chamber 1, elastic membrane 2, sealed mouth 3, locating support 4, filling gas mouth 5 have been arranged on the water tank the inside; In addition water tank filling gas mouth 10 has been arranged on the top of water tank, in order to overvoltage protective device is installed.Its working principle and Installation and Debugging process are identical with first mode of execution.
Undoubtedly, pressurizing valve of the present invention can also have multiple conversion and remodeling, be not limited to the concrete structure of above-mentioned mode of execution, the available spring of sealing of design geometries, elastic membrane and sealed mouth is exerted pressure arbitrarily, locating support has multiple adjustment mode etc. as the constant voltage chamber.In a word, protection scope of the present invention should comprise those conspicuous to those skilled in the art conversion or substitute and change shape.
Claims (6)
1, a kind of pressurizing valve, comprise the constant voltage chamber, elastic membrane, sealed mouth, locating support, filling gas mouth is formed, the pressure vessel of a sealing is formed in the constant voltage chamber of described elastic membrane and hard, the pressure size of the inside is regulated by filling gas mouth, it is characterized in that: described elastic membrane (2) is to be regulated by what and locating support (4) of constant voltage chamber (1) inner air pressure according to the size of pressure of water network to the size of exerting pressure of sealed mouth (3), can not discharge to guarantee an amount of pressurized air that high-pressure water tank (11) is stored in advance, thereby realize to greatest extent storing more high pressure water in the high-pressure water tank (11), and realize that the high-pressure hydraulic in the high-pressure water tank (11) flows to or discharges from sealed mouth swimmingly.
2, pressurizing valve according to claim 1 is characterized in that: must maintain the pressurized air greater than atmospheric air pressure in the high-pressure water tank (11).
3, pressurizing valve according to claim 1 is characterized in that: elastic membrane (2) one side is subjected to the control of constant voltage chamber (1) constant voltage; Another side along with the variation of pressure of water network can and sealed mouth (3) form an open and close inlet flexibly.
4, pressurizing valve according to claim 1 is characterized in that: the water inlet of high-pressure water tank (11) and water outlet all must be through sealed mouths (3).
5, pressurizing valve according to claim 1 is characterized in that: in size that elastic membrane (2) is exerted pressure to sealed mouth (3) and the high-pressure water tank (11) compressed-air actuated in advance what all can be by filling gas mouth (5), water tank filling gas mouth (10) and locating support (4) size adjustment according to network of rivers normal pressure.
6, pressurizing valve according to claim 1 is characterized in that: between sealed mouth (3) and tap water intake pipe (14), waste pipe (16) three must be the threeway Placement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710129915 CN101078445A (en) | 2007-07-20 | 2007-07-20 | Pressurizing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710129915 CN101078445A (en) | 2007-07-20 | 2007-07-20 | Pressurizing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101078445A true CN101078445A (en) | 2007-11-28 |
Family
ID=38906057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710129915 Pending CN101078445A (en) | 2007-07-20 | 2007-07-20 | Pressurizing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101078445A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625532A (en) * | 2014-10-28 | 2016-06-01 | 广东恒洁卫浴有限公司 | Independent variable column-control type total pressure assisted flushing valve |
| CN106801752A (en) * | 2017-02-22 | 2017-06-06 | 周琼 | A kind of outlet conduit for being easy to regulation cuts down door |
-
2007
- 2007-07-20 CN CN 200710129915 patent/CN101078445A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625532A (en) * | 2014-10-28 | 2016-06-01 | 广东恒洁卫浴有限公司 | Independent variable column-control type total pressure assisted flushing valve |
| CN106801752A (en) * | 2017-02-22 | 2017-06-06 | 周琼 | A kind of outlet conduit for being easy to regulation cuts down door |
| CN106801752B (en) * | 2017-02-22 | 2018-11-30 | 袁静 | A kind of outlet conduit valve convenient for adjusting |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20071128 |