WO2012036411A2 - 유체배출장치 - Google Patents
유체배출장치 Download PDFInfo
- Publication number
- WO2012036411A2 WO2012036411A2 PCT/KR2011/006640 KR2011006640W WO2012036411A2 WO 2012036411 A2 WO2012036411 A2 WO 2012036411A2 KR 2011006640 W KR2011006640 W KR 2011006640W WO 2012036411 A2 WO2012036411 A2 WO 2012036411A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- valve
- outlet
- pipe
- opening
- fluid discharge
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 69
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 239000011888 foil Substances 0.000 claims description 2
- 230000007423 decrease Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 9
- 239000007788 liquid Substances 0.000 description 4
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/03—Control of flow with auxiliary non-electric power
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/042—Arrangements on taps for wash-basins or baths for connecting to the wall
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/02—Fluid-delivery valves, e.g. self-closing valves providing a continuous small flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
- G05D23/1306—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
- G05D23/1313—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids without temperature sensing element
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0146—Control of flow without auxiliary power the in-line sensing element being a piston or float without flexible member or spring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0166—Control of flow without auxiliary power the sensing element being a float or a ball placed outside the flow path to be controlled
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C2001/026—Plumbing installations for fresh water with flow restricting devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
Definitions
- the conventional water tap has a discharge velocity of water at the discharge port according to the opening degree of the flow control valve, so the discharge port has to be directed downward. Therefore, when drinking water or brushing teeth, tools such as cups are needed, and the faucet intrudes into the center of a basin or bathtub, which is inconvenient to use, and there is some risk of injury.
- the present invention is to solve this problem by maintaining a constant discharge rate at the fluid outlet regardless of the opening degree of the flow control valve.
- the water supply system of a house or apartment receiving water from a water tank installed on the roof of a building determines the flow rate at the T valve (Fig. 1, v 1 ) by this law.
- 13 to 15 are embodiments using the drag and restoring force of the elastic body
- 16 and 17 is an embodiment using the lifting force and the restoring force of the elastic body
- Fluid outlets can be installed either horizontally or horizontally, facing the sink or bath and used as a faucet.
- the discharge flow rate is constant regardless of the opening degree of the discharge flow rate control valve, it can be used without any inconvenience as well as various conveniences.
- Outlet valves A (32, 42, hereinafter A valves) in which handles 322, 422 and plates 321, 421 are coupled are mounted on seats 311b, 411b formed in water tanks 31, 41 and move up and down.
- the outlets 311a and 411a are opened and closed.
- Water tank inlets 34a and 44d are formed at the end of the passage for supplying constant (or mixed water) into the water tank, and the water tank inlets are opened and closed by float valves 33 and 43.
- In the upper part of the tank there are holes 312a and 412a for maintaining atmospheric pressure in the inner space of the tank. If the outside is low and the hole is formed high 312a, foreign matters may be suppressed.
- the buoyancy force (F) of the float valve, the cross-sectional area and the inclination angle ( ⁇ ) of the water tank inlet, etc. are appropriately designed in consideration of the relationship with the upstream water pressure of the float valve. If the same water tank inlet is formed on the inclined left and right symmetry planes, the maximum value of F (F max 2F One Since it must be greater than sin ⁇ , the maximum permissible cross-sectional area of the water inlet is related to the inclination angle under different conditions (Fig. 3). P upstream side of the float valve a , One cross-section of the water tank inlet is A 3 Say A 3 The relationship between and ⁇ is expressed as shown in equation (7). Therefore, the maximum allowable cross-sectional area of the water tank entrance has the minimum value when the inclination angle is 90 °.
- the valve can be operated with relatively low buoyancy even at high water pressure (Fig. 3a).
- the water level may be adjusted according to the coupling position of the groove 331a and the protruding portion 332a of the float valve.
- the handle 422 inserted into the hole 412a of the upper lid is inserted into the polygonal, oval or gear-shaped hole 423a at one end of the lever and finally the ball-shaped end 422a is located at the top of the plate. It is attached to the groove
- the handle can move up and down, but the plate moves together but the lever 423 and the upper lid 412 are coupled so as not to move.
- the handle may also rotate in a clockwise or counterclockwise direction, in which a hole 423a of the lever and a center portion of the handle are engaged to allow the lever to rotate together, but the upper lid and the plate do not rotate.
- a groove 45a for opening and closing the two constant water outlets 44b separated by cold and hot water complementarily to connect the cold water, the hot water, or the mixed water mixed with the mixed water outlet 44c.
- the other end of the lever is mounted in the upper groove 45b of the mixing valve to move the mixing valve left and right when the lever rotates to determine the mixing ratio of cold and hot water.
- the valve may be added in the form of a three-way mixing type (T port) plug valve to the center of the constant passage 34 of FIGS. 2 and 3.
- Cold and hot water is supplied from the constant inlet 44a connected to the constant pipe through the constant passage to the constant outlet 44b to the groove 45a of the lower portion of the mixing valve and mixed appropriately therein.
- This mixed water is supplied from the mixed water outlet 44c into the water tank through the water tank inlet 44d which is opened and closed by the float valve.
- the valve A does not necessarily need to be a gate valve as shown in the drawing, and may be a plug valve, a ball valve, a pinch valve, or the like as long as the toricelli's law can be applied to the discharge ports 311a and 411a.
- the present invention is applied to the fluid discharge port for discharging the liquid inside the tank to the outside in a state where the fluid inside the tank is a liquid and the outside is a gas.
- the present invention relates to the outlet (two parts of Fig. 1) of the conventional faucet, and the illustration of the T valve (one part of Fig. 1) is omitted in the drawings.
- Outlet valve B (21) which forms an outlet port (2a) and a valve seat (2b) in the pipe (2) connected to the downstream side of the T-valve (secondary side, outlet), moves along the pipe inside the pipe and opens and closes the outlet port.
- B valve is installed.
- the outlet should be properly spaced from the pipe end, taking into account the size of the B valve.
- the B valve seat 2b is selectively formed on the upstream side or the downstream side of the discharge port, but sets an appropriate position in consideration of the shape, flow range, and the like of the B valve.
- the B valve seat may have several protrusions.
- the B valve may have the same shape and area of the cross section from bottom to top, and the cross section of the middle portion 21b is smaller than the bottom portion 21a and the top portion 21c is the same as the bottom portion or forms several protrusions. It can also be modified in various forms, such as making several protrusions into the shape which inserts one wheel. Piping near the outlet may be arranged vertically (ie, with the outlet facing in the horizontal direction) or at an appropriate angle to the horizontal plane (ie, with the outlet upwards 45 ° from horizontal).
- the operation principle will be described by way of example in the vertical arrangement.
- Equation (9) is again established at this new equilibrium position so that the fluid discharge rate at the outlet remains constant regardless of the openness of the T valve.
- the cross-sectional area of the outlet changes according to the opening degree of the T valve, only the discharge flow rate per unit time changes.
- the frictional force (F s ) generated at the contact surface between valve B and the pipe causes an error in the discharge flow rate. If the error due to friction is not negligibly small, then it is necessary to reduce the friction. In general, frictional forces can be reduced considerably by surface treatment techniques. Furthermore, if a minute gap is maintained between the valve B and the pipe to reduce the frictional force, water leakage will occur due to this, which will be described later. (Same as C valve, D valve, E valve)
- valve B can also be explained by drag.
- the fluid leaks upward through this gap and the valve B is subjected to the drag (D b ) caused by the fluid.
- F b gravity and buoyancy force
- valve B will stop as a force equilibrium.
- the opening degree of the T valve changes and the flow rate changes
- the drag changes and the B valve moves up or down.
- the discharge velocity has a constant value as shown in Eq. (10). Equations (9) and (10) have the same value for the discharge flow rate except for the expression on the right side.
- valve B and the piping are in close contact with each other (no cross section in Fig. 6), the valve B upper space will maintain atmospheric pressure through the middle portion 21b of the valve B or the gap between the top and the outlet.
- valve B If a small gap is maintained between valve B and pipes to reduce friction, water leakage will occur here.
- valve B when the upper and lower cross-sectional area of valve B is the same, the water leakage along the side of valve B at the flow rate v is discharged out of the space of the outlet port of valve B, forming an open-channel flow (v o ). .
- the B valve may be submerged if the amount of discharged water flows less than the amount of leakage that raises the surface.
- the rate of rise of the water decreases (v ') (continuous law), and the flow of water in the flow channel (v o ) increases, resulting in the same amount of leakage and the flow of water in the flow path.
- the rise of the water will stop. (The length of the arrow in the figure does not have any special meaning. The same below)
- the upper space will maintain atmospheric pressure as long as the top level at the outlet is kept below the top of the outlet.
- valve B Second, if the middle and upper cross-sectional areas of valve B are smaller than the lower cross-sectional area, the water rise rate (v ′′) at the side of valve B is less than the discharge flow rate (v), and the water rise at a certain level where the valve B is not locked I can stop it. At this highest level, if the outlet side surface is kept below the top of the outlet, the upper space of valve B can maintain atmospheric pressure. The height of the highest water level may vary depending on the lower portion of the B valve 21a, the middle portion 21b, the inside of the pipe 2, the difference in cross sectional area and the size of the outlet.
- F s In order to reduce the difference between v- and v +, F s needs to be negligibly reduced compared to F b .
- deformation of the B valve that guides the flow path to the center of the outlet through the water, deformation of the B valve whose curved surface is lowered to smooth the discharge flow line, and the outlet through a net or several small holes to prevent foreign substances from entering the pipe. 8, 9, and 18 are shown.
- an additional pressure reducing valve is installed upstream of the T valve.
- a safety valve downstream of the T valve it is possible to prepare for an unexpected sudden situation in which the flow rate is rapidly increased at the discharge port due to foreign matters.
- the present invention can be applied even when the fluid discharged is gas. However, in order for the fluid to rise toward the outlet side to form a flow in the number of the outlet side space discharged fluid must be heavier than the external fluid, the present invention is applied only in this case.
- a discharge port 2a is formed in the pipe connected to the downstream side of the T valve, and an outlet valve C (22, hereinafter C valve) composed of an opening and closing portion 221 and a support 222 is provided in the pipe.
- C outlet valve
- a pair of left and right airfoils 221c are formed on the front of the opening and closing part of the C valve.
- Airfoils can be embossed or engraved cambered airfoils or symmetrical airfoils, and in the case of symmetrical airfoils, the angle of attack is greater than 0 ° so that lift can occur.
- the front center portion of the opening and closing portion of the C valve may form a deep groove 221a, and a lower portion thereof may additionally form a shallower groove 221b.
- the C valve is fixed to the pipe by a hole (222a) formed in the support and a pin (2e), a screw, etc.
- the moment of the C valve is determined by the mass and the length of the moment arm, it can be changed by adjusting the mass, the position of the rotation axis, the position of the center of gravity, etc. individually or in combination. For example, if the movable weight 222b is installed on the support and the position is moved, the center of mass is moved and the moment arm length is changed accordingly.
- the front face of C valve and the piping can be kept tight to prevent leakage or to maintain a gap for reducing frictional force, and the two end faces of the two faces face each other on the concentric circumference around the axis of rotation of C valve. .
- a shape 2c protruding into the pipe can be added around the discharge port of the pipe. (Refer to Fig. 12 for irregularities formed on opposite sides of valve C and piping)
- the non-T factor on the right side of equation (15) becomes a constant. If the center of mass of valve C moves within the range of ⁇ ⁇ on the horizontal line of the center of rotation, and the mass of valve C is m and the length r 1 from the center of rotation to the center of mass is r 1 , the variation of T and v is expressed by Same as (The lift force (L) acts in the tangential direction on the concentric circle of the rotation center, so it is irrelevant to ⁇ and the buoyancy is omitted for convenience.) This means that the flow rate of the valve C fluctuates approximately 1.7% when the valve moves in the vertical direction of 15 °). .
- the operating range of the C valve can be controlled by the target value such as the size, shape of the valve, the outlet, and the maximum discharge per unit time.
- the present invention applies when the fluid to be discharged is a liquid or a gas. However, it applies only when the discharged fluid is heavier than the external fluid.
- An outlet port 2a is formed in the pipe connected to the downstream side of the T valve, and an outlet valve D (23, hereinafter D valve) is installed in the pipe.
- D valve is composed of the opening and closing portion 231, the drag body 233, the support 232 connecting them and the spring 234, the drag body is coupled to be located upstream than the outlet.
- a bolt 236 and a nut 235 may be added to one end of the spring as a device for easily adjusting the restoring force of the spring.
- the center portion of the front side of the D valve opening portion has a deep groove (231a), a lower groove (231b), and protrudes into the pipe around the pipe outlet.
- the shape 2f can be added.
- the drag acting on the D valve is independent of the outlet flow velocity and is related to the flow velocity inside the pipe (where the drag body is located) upstream of the outlet. If the restoring force of the spring is F x , and the drag force that the valve receives from the fluid is D d , the magnitude is expressed as Eqs. (18) and (19), respectively.
- Equation (22) The open cross-sectional area S of the outlet is expressed as equation (22) as a function of x. If we assume S as equation (23) and substitute equation (21) and apply the continuous law, the outlet flow velocity becomes constant as shown in equation (25).
- An outlet port 2a is formed in the pipe connected to the downstream side of the T valve, and an outlet valve E (24, hereinafter E valve) is provided inside the pipe.
- E valve is composed of the opening and closing portion 241, airfoil (243, airfoil), the support 242 connecting them and the spring 244, the airfoil is coupled to be located upstream than the outlet.
- the central part of the front part of the E valve's opening and closing portion has a deep groove (241a), a lower groove (241b) and a protruding inside the pipe around the pipe outlet. Shape 2g can be added. At this time, the discharge process of the leak is as described above.
- the airfoil should have an angle of attack greater than 0 ° to allow lift to occur if symmetrical.
- the support and the pipe, the support and the airfoil are connected with pins (2e), screws, etc., but the support and the airfoil are combined to freely rotate the pin about the central axis.
- a function of adjusting the restoring force can be added by making a torsion spring mounting groove in the fixing pin and rotating the pin.
- the four points on one side are the vertices of the parallelogram. If so, the angle of attack of the airfoil is constant irrespective of the degree of opening of the valve, otherwise the angle of attack of the airfoil may be larger as the valve is opened or vice versa.
- FIG. 17 shows an example in which the center of rotation is in line with the center of mass (CM) and the center of buoyancy (CB) in line with the CP, but these three points do not necessarily have to be in line. . Since the CM and CB are farther away from each other in the direction of rotation, the posture of the airfoil will be stabilized. Therefore, an auxiliary shape may be added at both ends of the airfoil or other appropriate point.
- CM center of mass
- CB center of buoyancy
- the airfoil has an angle of attack of 0 ° or a sphere shape, it can be seen as an embodiment of the D valve instead of the E valve because it receives only drag without receiving lift.
- the drag acts in the streamline direction, the position of the rotation center of the support, the drag body and the opening and closing part should be set in consideration of this.
- the present invention can be used as a water tap in a house, an office building, etc., and in addition, a device for maintaining a constant discharge rate of a fluid (for example, water or oil) regardless of the discharge flow rate per unit time. It can be useful.
- a fluid for example, water or oil
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Power Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Domestic Plumbing Installations (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Float Valves (AREA)
- Pipeline Systems (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Lift Valve (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Jet Pumps And Other Pumps (AREA)
- Spray Control Apparatus (AREA)
- Pipe Accessories (AREA)
- Check Valves (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Description
Claims (9)
- 위쪽에 구멍(312a, 412a), 아래쪽 측면에 배출구(311a, 411a), 배출구 주위에 배출구 개폐용 플레이트의 시트(311b, 411b)를 포함하는 수조(31, 41)와 시트에 장착되어 배출구를 개폐하는 플레이트(321, 421)에 손잡이(322, 422)가 결합된 배출구밸브(32, 42)와 끝부분에 수조입구(34a, 44d)가 형성되고 다른 끝부분은 상수 공급관과 연결되어 수조내부로 상수를 공급하는 상수통로(34, 44)와 수조입구를 개폐하는 플로트밸브(33, 43)를 포함하는 유체배출장치.
- 청구항 제1항에 종래의 냉·온수 혼합기능이 더 포함된 것으로서 상수 통로는 2개(44)이고 냉·온수 혼합밸브(45)와 혼합밸브용 레버(423)를 더 포함하는 유체배출장치.
- 배관의 측면에 형성된 배출구(2a)와 배관내부에 장착되어 배관상류측 압력의 변화 또는 유체에 의한 항력의 변화에 의하여 배관을 따라 이동하면서 배출구의 개방단면적을 변화시키는 배출구밸브(21)와 배관 내부에 형성된 배출구 밸브 시트(2b)를 포함하는 유체배출장치.
- 전면 좌우에 한 쌍 이상의 에어포일(221c)과 전면 중앙에 깊은 홈(221a)을 포함하는 개폐부(221), 개폐부와 일체로써 핀이 끼워지는 구멍(222a)이 있는 지지대(222)를 포함하는 배출구밸브(22)와 배출구밸브 장착 및 회전축 기능을 하는 핀(2e)과 핀 고정용 홈(2d) 그리고 배출구(2a)를 포함하는 유체배출장치.
- 청구항 제4항에 있어서 배출구밸브는 개폐부 전면 중앙의 깊은 홈 아래에 얕은 홈(221b)이 더 포함되고 배출구 주위에는 배관 내부로 돌출된 형상(2c)이 더 포함된 유체배출장치.
- 전면 중앙에 깊은 홈(231a)이 형성된 개폐부(231), 항력을 발생시키는 항력체(233), 개폐부와 항력체를 연결하는 지지대(232) 그리고 용수철(234)을 포함하는 배출구밸브(23)와 배출구(2a)를 포함하는 유체배출장치.
- 청구항 제6항에 있어서 배출구밸브(23)는 개폐부 전면 중앙의 깊은 홈 아래에 얕은 홈(231b)이 더 포함되고 배출구 주위에는 배관 내부로 돌출된 형상(2f)이 더 포함된 유체배출장치.
- 전면 중앙에 깊은 홈(241a)이 형성된 개폐부(241), 양력을 발생시키는 에어포일(243), 개폐부와 에어포일을 연결하는 지지대(242) 그리고 용수철(244)을 포함하는 배출구밸브(24)와 핀(2e)과 핀 고정용 홈(2d) 그리고 배출구(2a)를 포함하는 유체배출장치
- 청구항 제8항에 있어서 배출구밸브는 개폐부 전면 중앙의 깊은 홈 아래에 얕은 홈(241b)이 더 포함되고 배출구 주위에는 배관 내부로 돌출된 형상(2g)이 더 포함된 유체배출장치.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2011302866A AU2011302866B2 (en) | 2010-09-19 | 2011-09-08 | Fluid discharge device |
GB1306820.0A GB2498477B (en) | 2010-09-19 | 2011-09-08 | Fluid discharge device |
DE201111103134 DE112011103134T5 (de) | 2010-09-19 | 2011-09-08 | Fluidauslassvorrichtung |
US13/825,057 US9772628B2 (en) | 2010-09-19 | 2011-09-08 | Fluid discharge device |
JP2013529047A JP5893626B2 (ja) | 2010-09-19 | 2011-09-08 | 流体排出装置 |
CN201180045063.3A CN103119228B (zh) | 2010-09-19 | 2011-09-08 | 流体排放装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0092197 | 2010-09-19 | ||
KR1020100092197A KR101292866B1 (ko) | 2010-09-19 | 2010-09-19 | 유체배출장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012036411A2 true WO2012036411A2 (ko) | 2012-03-22 |
WO2012036411A3 WO2012036411A3 (ko) | 2012-06-21 |
Family
ID=45832060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2011/006640 WO2012036411A2 (ko) | 2010-09-19 | 2011-09-08 | 유체배출장치 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9772628B2 (ko) |
JP (2) | JP5893626B2 (ko) |
KR (1) | KR101292866B1 (ko) |
CN (1) | CN103119228B (ko) |
AU (1) | AU2011302866B2 (ko) |
DE (1) | DE112011103134T5 (ko) |
GB (3) | GB2498477B (ko) |
MY (1) | MY160947A (ko) |
WO (1) | WO2012036411A2 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0726609A (ja) * | 1993-07-07 | 1995-01-27 | Inax Corp | 水位応動型切替弁及びそのための切替弁本体 |
JP2001262646A (ja) * | 2000-03-22 | 2001-09-26 | Toto Ltd | 吐水装置 |
KR200280252Y1 (ko) * | 2002-04-04 | 2002-07-02 | 김윤수 | 정수기용 밸브 구조 |
KR20060063841A (ko) * | 2006-05-15 | 2006-06-12 | 연규문 | 핸들 겸용 토수구 세면기 수전 |
KR20090008310U (ko) * | 2008-02-14 | 2009-08-19 | 주식회사 랩텍 | 유량 및 온도의 다단 조절기능을 갖는 밸브 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB747667A (en) * | 1953-03-19 | 1956-04-11 | Hindmarch Thomas | Pressure relief valve |
CH466051A (de) * | 1968-03-05 | 1968-11-30 | Stirnemann Peter | Pressluft-Atmungsgerät |
IL55925A (en) * | 1978-11-12 | 1982-12-31 | Bron Dan | Self regulated fluid flow rate proportioning device |
NZ245967A (en) * | 1989-06-06 | 1994-08-26 | Preece T D & Co Pty Ltd | Diving regulator demand valve with venturi assisted air directing means |
JPH0389765U (ko) * | 1989-12-29 | 1991-09-12 | ||
US5018547A (en) * | 1990-04-30 | 1991-05-28 | Alcorn Arlo S | Pressure actuated valve |
US5097863A (en) * | 1991-06-05 | 1992-03-24 | Mccann's Engineering And Manufacturing Co. | Flow control apparatus |
JP3025904U (ja) * | 1995-12-04 | 1996-06-25 | 株式会社アイテック | 流量調節開閉栓用節水弁 |
JP3040772U (ja) * | 1997-02-21 | 1997-08-26 | 株式会社アイテック | 流量調節弁 |
JPH11325285A (ja) * | 1998-05-11 | 1999-11-26 | Hirose Valve Kogyo Kk | 直動形リリーフバルブ |
JP3274658B2 (ja) * | 1999-05-13 | 2002-04-15 | 株式会社アイテック | 流量調節弁およびシャワーヘッド |
CN2524033Y (zh) * | 2001-12-13 | 2002-12-04 | 浙江大学 | 低噪声先导式溢流阀 |
US20060185737A1 (en) * | 2005-01-24 | 2006-08-24 | Matthew Williamson | Pressure relief valve with debris trap |
CN2881251Y (zh) * | 2006-01-26 | 2007-03-21 | 刘一丰 | 单向混水阀 |
US7591283B2 (en) * | 2007-05-07 | 2009-09-22 | Sauer-Danfoss, Inc. | Low rise rate direct acting relief valve |
BRPI0812539A2 (pt) * | 2007-06-14 | 2015-02-10 | Limo Reid Inc | Conjunto acumulador, sistema de acumulador, e válvula de alívio de pressão |
JP5049183B2 (ja) * | 2008-03-31 | 2012-10-17 | 本田技研工業株式会社 | 多段変速機 |
CN201351764Y (zh) * | 2009-01-10 | 2009-11-25 | 邝溢林 | 一种结构改良的水龙头起泡器 |
KR20100092197A (ko) | 2009-02-12 | 2010-08-20 | 한광수 | 다수의 전구나 램프의 허상이 보이는 전구나 램프의 커버 및 그 제조방법 |
CN101532570B (zh) * | 2009-02-16 | 2010-08-11 | 辽宁华运控制设备制造有限公司 | 一种流量的控制方法及控制装置 |
-
2010
- 2010-09-19 KR KR1020100092197A patent/KR101292866B1/ko active IP Right Grant
-
2011
- 2011-09-08 AU AU2011302866A patent/AU2011302866B2/en not_active Ceased
- 2011-09-08 US US13/825,057 patent/US9772628B2/en active Active
- 2011-09-08 MY MYPI2013000941A patent/MY160947A/en unknown
- 2011-09-08 CN CN201180045063.3A patent/CN103119228B/zh not_active Expired - Fee Related
- 2011-09-08 GB GB1306820.0A patent/GB2498477B/en not_active Expired - Fee Related
- 2011-09-08 GB GB1510551.3A patent/GB2525331B/en not_active Expired - Fee Related
- 2011-09-08 JP JP2013529047A patent/JP5893626B2/ja not_active Expired - Fee Related
- 2011-09-08 WO PCT/KR2011/006640 patent/WO2012036411A2/ko active Application Filing
- 2011-09-08 DE DE201111103134 patent/DE112011103134T5/de not_active Withdrawn
- 2011-09-08 GB GBGB1110551.7A patent/GB201110551D0/en active Pending
-
2015
- 2015-08-21 JP JP2015164011A patent/JP6279523B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0726609A (ja) * | 1993-07-07 | 1995-01-27 | Inax Corp | 水位応動型切替弁及びそのための切替弁本体 |
JP2001262646A (ja) * | 2000-03-22 | 2001-09-26 | Toto Ltd | 吐水装置 |
KR200280252Y1 (ko) * | 2002-04-04 | 2002-07-02 | 김윤수 | 정수기용 밸브 구조 |
KR20060063841A (ko) * | 2006-05-15 | 2006-06-12 | 연규문 | 핸들 겸용 토수구 세면기 수전 |
KR20090008310U (ko) * | 2008-02-14 | 2009-08-19 | 주식회사 랩텍 | 유량 및 온도의 다단 조절기능을 갖는 밸브 |
Also Published As
Publication number | Publication date |
---|---|
GB201306820D0 (en) | 2013-05-29 |
GB2525331B (en) | 2016-03-23 |
JP5893626B2 (ja) | 2016-03-23 |
GB2525331A (en) | 2015-10-21 |
JP2015232267A (ja) | 2015-12-24 |
GB2498477A (en) | 2013-07-17 |
GB201110551D0 (en) | 2011-08-03 |
JP6279523B2 (ja) | 2018-02-14 |
US9772628B2 (en) | 2017-09-26 |
CN103119228B (zh) | 2014-10-29 |
MY160947A (en) | 2017-03-31 |
GB201510551D0 (en) | 2015-07-29 |
CN103119228A (zh) | 2013-05-22 |
AU2011302866A1 (en) | 2013-05-02 |
AU2011302866B2 (en) | 2015-12-24 |
WO2012036411A3 (ko) | 2012-06-21 |
KR20120032065A (ko) | 2012-04-05 |
US20130200166A1 (en) | 2013-08-08 |
GB2498477B (en) | 2015-10-07 |
JP2013540921A (ja) | 2013-11-07 |
DE112011103134T5 (de) | 2013-08-29 |
KR101292866B1 (ko) | 2013-08-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1196879C (zh) | 分流器组件 | |
WO2012108583A1 (ko) | 정밀한 압력 및 유량 조절이 가능한 콘 밸브 | |
WO2021029491A1 (ko) | 해상 풍력발전 부유체 | |
WO2012036411A2 (ko) | 유체배출장치 | |
WO2015184639A1 (zh) | 一种进水阀的防止小漏水装置 | |
CN112393877A (zh) | 一种在海域物理模型中实现复杂水流条件的装置 | |
CN218267373U (zh) | 一种混气阀 | |
CN114876007B (zh) | 一种建筑铝模板结构 | |
CN207776030U (zh) | 一种进水量自动调节的限流阀 | |
WO2012134053A2 (ko) | 부양식 분수대 | |
CN210728768U (zh) | 一种沉淀池排表面水装置 | |
CN106926988A (zh) | 张力腿平台筋腱的临时浮力装置 | |
KR101124915B1 (ko) | 수도계량기용 역류방지 밸브 | |
WO2016004759A1 (zh) | 一种稳流容器盖 | |
CN206617615U (zh) | 一种混水阀 | |
CN217358869U (zh) | 一种多功能防返流h管以及闭水试验装置 | |
WO2020147165A1 (zh) | 一种应用于高水头供水构筑物的弯管分流消泡装置 | |
CN216951690U (zh) | 一种自动化水龙头 | |
CN214331871U (zh) | 一种高性能缓冲器 | |
CN218992502U (zh) | 分水接头 | |
WO2024117459A1 (ko) | 초저온 유체용 밸브와 배관의 체결 구조 | |
CN213712051U (zh) | 补水阀及真空破坏阀自动补水装置 | |
CN208982702U (zh) | 一种分体式恒温预埋盒淋浴龙头 | |
CN216555542U (zh) | 一种具有泄气保护的排气阀 | |
CN212455641U (zh) | 一种提高溢流能力的溢流阀 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201180045063.3 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11825371 Country of ref document: EP Kind code of ref document: A2 |
|
ENP | Entry into the national phase |
Ref document number: 2013529047 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13825057 Country of ref document: US Ref document number: 112011103134 Country of ref document: DE Ref document number: 1120111031343 Country of ref document: DE |
|
ENP | Entry into the national phase |
Ref document number: 1306820 Country of ref document: GB Kind code of ref document: A Free format text: PCT FILING DATE = 20110908 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1306820.0 Country of ref document: GB |
|
ENP | Entry into the national phase |
Ref document number: 2011302866 Country of ref document: AU Date of ref document: 20110908 Kind code of ref document: A |
|
32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 30/07/2013) |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 11825371 Country of ref document: EP Kind code of ref document: A2 |