CN201980587U - Valve fluid taking device - Google Patents
Valve fluid taking device Download PDFInfo
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- CN201980587U CN201980587U CN2010205673683U CN201020567368U CN201980587U CN 201980587 U CN201980587 U CN 201980587U CN 2010205673683 U CN2010205673683 U CN 2010205673683U CN 201020567368 U CN201020567368 U CN 201020567368U CN 201980587 U CN201980587 U CN 201980587U
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Abstract
The utility model discloses a valve fluid taking device, which comprises a body, a valve, a top cover and a reset piece used for resetting the valve. The body comprises a first chamber, a second chamber and a third chamber which are separated with each other and provided with a chamber bottom respectively. The second chamber is arranged above the first chamber and communicated with the first chamber through an inflow channel, the second chamber is connected with the third chamber through a valve port, and the valve port is higher than the chamber bottom of the third chamber in a gravity direction. The valve provided with a closing position used for blocking the valve port and an open position used for separating from the valve port is movably arranged on the valve port, and the top cover is covered on the body. When fluid is given, the device promotes the partial fluid in the first chamber to the second chamber to store temporarily through a rollover, and then the fluid is lead to flow into and flow out the third chamber through controlling the valve and the rollover, moreover, at the same time of flowing out, another partial fluid is promoted from the first chamber to the second chamber to bring convenience in usage next time. Meanwhile, the quantitative taking and the continuous taking of any quantity of the fluid are achieved.
Description
Technical field
The utility model relates to a kind of fluid taking device that flowing materials such as liquid, pressed powder, particulate matter are taken.
Background technology
Existing convertible fluid taking device comprises a plurality of chambers, by repeatedly upset, realizes fluid flowing in each chamber, and then realizes taking of fluid.But this kind taking device has following shortcoming: take operation, all be identical amount at every turn, can not carry out measuring arbitrarily of different amounts by user's requirement, thereby make quantitative fetching be limited in the quantitative fetching of same amount.
The utility model content
The technical problems to be solved in the utility model is that a kind of valve-type fluid taking device that can realize that fluid is measured arbitrarily continuously is provided.
For solving the problems of the technologies described above, the utility model provides a kind of valve-type fluid taking device, comprise body, valve, the reset return unit of valve of top cover and being used to, described body has and is separated out and all has first chamber at the bottom of the chamber, second chamber and the 3rd chamber, described second chamber is positioned at first chamber top and passes through the influent stream channel connection with first chamber, described second chamber is connected by valve port with the 3rd chamber, described valve port is at the bottom of the chamber that is higher than described the 3rd chamber on the gravity direction, described valve is movably arranged on described valve port, described valve has the off position of sealing valve port and opens the open position of valve port, and described top cover covers on described body.Described top cover seals second chamber.
Further, the fluid that has described second chamber of guiding at the bottom of the chamber of described second chamber flows under the influence of gravity into the guide face of described the 3rd chamber, described guide face has at higher eminence of gravity direction and lower lower, and described valve port is located at the lower of described guide face.
Further, described guide face is the inclined-plane.
Further, described valve and described body normal-running fit or bearing fit.Valve is meant that with the body normal-running fit valve can rotate relative to body, can rotate around a rotation axis as valve, and on the rotary motion trace of valve, valve has described detent position and open position; Valve is meant that with the body bearing fit valve can slide by relative body, as vertical slip, horizontal slip or tilt slide.The mode of valve and body normal-running fit or bearing fit can have two kinds, and a kind of is direct normal-running fit of valve and body or bearing fit, forms revolute pair or sliding pair as valve and body; Or valve and direct normal-running fit of element or bearing fit, the element that this is established in addition and body relative fixed that other establishes.
Further, described valve-type fluid taking device also comprises the valve actuator with forced section and force section, and described forced section and body are rotationally connected or sliding block joint, and described force section drives valve motion.The mode that forced section and body are rotationally connected has two kinds, and a kind of is that forced section is directly installed on the body and with body and is rotationally connected; Another kind is that forced section and an element of establishing in addition are rotationally connected, and the then relative body of this element of establishing is in addition fixed element that this is established in addition such as top cover.The mode that the force section drives valve motion has two kinds, and a kind of is force section direct drive valve, and another kind is the element transferring power that establish by other force section, and then drives valve motion.The motion of valve can be straight-line motion, also can be rotational motion (as the motion of similar ball valve).
Further, described body comprises container, bont and batch box, described first chamber is located at described container, described second chamber and influent stream passage are located at described bont, described the 3rd chamber is located at described batch box, described bont covers on described container, and described top cover covers on described bont, and described batch box is located at the outside of described container or is positioned at first chamber.
Further, described bont has first perisporium, second perisporium and connecting wall, described first perisporium is around described second perisporium, described connecting wall connects described first perisporium and second perisporium, described influent stream passage runs through described second perisporium, described valve port runs through described connecting wall, and described connecting wall, first perisporium and second perisporium cross described second chamber, at the bottom of described connecting wall is the chamber of described second chamber.
Further, described batch box is the transparent body, and described batch box is provided with scale marker.
Further, described body interior is provided with a plurality of partition walls, described partition wall is separated into described first chamber, second chamber and the 3rd chamber with body interior, top cover covers on described body and seals first chamber and second chamber, and described influent stream passage and valve port run through at the bottom of the chamber of described second chamber.
Further, the movable setting one of at least at the bottom of the chamber of described the 3rd chamber or in the wall of chamber.
Further, described the 3rd chamber has the refluxing opening that is used for defined volume, and described refluxing opening is communicated with described first chamber.Described body can also be provided with the return flow line, and described return flow line is communicated with the described refluxing opening and first chamber.Fluid in second chamber flows in the process of the 3rd chamber, and the fluid reflux that overflows refluxing opening is realized accurately measuring of convection cell to first chamber.
Further, described valve comprises valve body and is used to close or opens the valve plug of valve port, described valve body comprises first valve body and second valve body, described valve plug is fixed on described second valve body, described top cover is provided with sliding tray, and described first valve body stretches into described sliding tray and can slide in described sliding tray.
A kind of valve-type fluid taking device, be used for cooperating with container with first chamber, comprise body, valve, the reset return unit of valve of top cover and being used to, described body has the influent stream passage and is separated out and all has second chamber and the 3rd chamber at the bottom of the chamber, described influent stream passage is used to be communicated with described first chamber and is positioned at second chamber of described first chamber top, described second chamber is connected by valve port with the 3rd chamber, described valve port is at the bottom of the chamber that is higher than described the 3rd chamber on the gravity direction, described valve is movably arranged on described valve port, described valve has the off position of sealing valve port and opens the open position of valve port, and described top cover covers on described body.
The beneficial effects of the utility model are: when taking, it is temporary by upset the segment fluid flow in first chamber to be risen to second chamber, by by-pass valve control and upset, make the fluid of requirement flow into the 3rd chamber from second chamber, and make fluid discharge the 3rd chamber, and when discharging, there is segment fluid flow to rise to second chamber again from first chamber, be convenient to take next time, realized the continuity of fluid and taking of any amount.
Description of drawings
Fig. 1 is the block diagram (scale marker is shown) of valve-type fluid taking device first specific embodiment;
Fig. 2 is the three-dimensional exploded view of first specific embodiment;
Fig. 3 is the block diagram of the body of first specific embodiment;
Fig. 4 is the birds-eye view of the body of first specific embodiment;
The cross-sectional schematic of first specific embodiment when Fig. 5 is valve closing;
The cross-sectional schematic of first specific embodiment when Fig. 6 is valve open;
Fig. 7 to Figure 11 is the cross-sectional schematic of the whole fluid taking process of the reflection valve-type fluid measuring evice second concrete real-time mode.
Figure 12 is the three-dimensional exploded view of valve-type fluid taking device the 3rd specific embodiment;
Figure 13 to Figure 18 is the structural representation of the whole fluid taking process of reflection the 3rd specific embodiment;
Figure 19 is the three-dimensional exploded view of valve-type fluid taking device the 4th specific embodiment;
Figure 20 is before button promotes, the structural representation of the 4th specific embodiment;
Figure 21 is after promoting button, the structural representation of the 4th specific embodiment;
Figure 22 is the three-dimensional exploded view of valve-type fluid taking device the 5th specific embodiment;
Before Figure 23 is the pulling valve actuator, the structural representation of the 5th specific embodiment;
After Figure 24 is the pulling valve actuator, the structural representation of the 5th specific embodiment;
Figure 25 is the three-dimensional exploded view of valve-type fluid taking device the 6th specific embodiment;
Figure 26 is before promoting button, the structural representation of the 6th specific embodiment;
Figure 27 is after promoting button, the structural representation of the 6th specific embodiment;
Figure 28 is the three-dimensional exploded view of valve-type fluid taking device the 7th specific embodiment;
Figure 29 is the birds-eye view of the 7th specific embodiment;
Figure 30 is the block diagram of the 7th specific embodiment;
Figure 31 is the cutaway view of Figure 29 along the D-D direction;
Figure 32 is the cutaway view of Figure 29 along the A-A direction.
The specific embodiment
In conjunction with the accompanying drawings the utility model is described in further detail below by the specific embodiment.
To shown in Figure 6, it is first specific embodiment of valve-type fluid taking device as Fig. 1.The valve-type fluid taking device comprises container 1, bont 8, top cover 3, batch box 4, valve 5 and valve actuator 6.Container 1 has first chamber 11 that the end is arranged, and bont 8 is installed in the open top of first chamber 11.Bont 8 comprises first perisporium 81, second perisporium 82 and connecting wall 83, the cross section of the cross section of this first perisporium 81 and second perisporium 82 is annular, this first perisporium 81 is around this second perisporium 82, this connecting wall 83 connects this first perisporium 81 and second perisporium 82, the outside wall surface of the internal face of the upper wall surface of this connecting wall 83, first perisporium 81 and second perisporium 82 crosses second chamber 26, and the lower wall surface 25 of this connecting wall 83 and the internal face of first perisporium 81 cross installation cavity 27.The outside wall surface of this first perisporium 81 is provided with the handle of being convenient to grip 28, and this second perisporium 82 has the influent stream passage 29 that runs through up and down, and this connecting wall 83 has the valve port 20 that runs through upper and lower wall.The upper wall surface of this connecting wall 83 is a bevelled guide face 24, this guide face 24 has at eminence higher on the gravity direction 241 and lower lower 242 (when taking device is in positive configuration state), this valve port 20 is located at this lower, and preferably valve port 20 is positioned at the lowest part of this guide face 24.The cross section of this first and second perisporium can be for annular arrangement, side annular, runway is annular, polygon is annular or Else Rule, fitfull loop configuration, and this first perisporium and second perisporium all can be the cyclic structure of uniform cross section or variable section.This top cover can rise to the fluid in first chamber second chamber, is equivalent to bont.
Valve 5 comprises valve body 51 and is positioned at the valve plug 52 of these valve body 51 heads that valve plug 52 mates with the valve port 20 of top cover.
During installation, pack into container 1 in the installation cavity 27 of bont 8 and cooperate with first perisporium 81 of bont 8, this cooperation can be flush fit, screw thread fit, glue is bonding or other fit system, makes bont 8 be installed in this container 1 top; Top cover 3 covers on bont 8 and covers second chamber 26; Batch box 4 is fixed on the outside of container 1, and valve port 20 is higher than at the bottom of the chamber of batch box the 3rd chamber 41, and this valve port 20 can whole be positioned at the top of the 3rd chamber 41, also can be the higher position that is positioned at the 3rd chamber 41.
When initial condition, whole taking device is in positive configuration state, and fluid is deposited in first chamber 11; Upset for the first time makes taking device be in inversion state then, and the segment fluid flow in first chamber 11 flow into second chamber 26; Upset has for the second time been filled fluid in unnecessary fluid reflux to the first chamber 11, the second chambers 26 then; Then, open valve 5, make the valve plug of valve leave valve port 20 by following pressure valve actuator 6, by gravity, the fluids in second chamber 26 flow into the 3rd chamber 41 along guide face 24 by valve port 20, reach predetermined volumes after, valve-off 5 makes valve plug block valve port; At last, the fluid in the 3rd chamber 41 is discharged in upset for the third time, and in this discharge process, the segment fluid flow in first chamber 11 flow in second chamber 41.
For batch box, it can be the transparent body, and can be provided with the scale marker 42 that is used to represent volume on this transparent body, is used to realize the quantitative fetching of fluid.
As Fig. 7 to Figure 11, it is second embodiment of valve-type fluid taking device, this valve-type fluid taking device comprises body 7, valve 5 and top cover 3, this body 7 has the top that the wall of being separated 71 separated first chambers 11, second chamber 26 and the 3rd chamber 41, the second chambers 26 are positioned at first chamber 11 and the 3rd chamber 41.Have at the bottom of the chamber of second chamber 26 and be provided with valve port 20, the second chambers 26 that run through up and down at the bottom of the chamber of influent stream passage 29, the second chambers 26 that run through up and down and be connected by this valve port 20 with the 3rd chamber 41.Valve 5 is located at this valve port 20 places, this valve 5 and top cover 3 bearing fits, thus can move up and down.Top cover 3 covers on this body 7 and the open top of sealing first and second chamber.It at the bottom of the chamber of second chamber bevelled guide face 24.
When initial condition, fluid is deposited in first chamber 11, as shown in Figure 7; Upset makes taking device be in inversion state for the first time, and this moment, valve 5 was closed, and the fluid in first chamber 11 flow in second chamber 26, as shown in Figure 8; Upset makes taking device return positive configuration state for the second time, at this moment, fills fluid in second chamber 26, and unnecessary fluid is back to first chamber 11 from influent stream passage 29, as shown in Figure 9; Poppet-valve door 5 upwards, when by gravity, second chamber, 26 inner fluids flow into fluids in the 3rd chamber 41, the three chambers 41 and arrive predetermined volumes by valve port 20, valve-off 5, as shown in figure 10; At last, upset makes taking device be in inversion state for the third time, and in this switching process, fluid is discharged in the 3rd chamber 41, and simultaneously, the segment fluid flow in first chamber 11 flows into second chamber 26, as shown in figure 11.
To shown in Figure 180, it is the 3rd specific embodiment of valve-type fluid taking device as Figure 12.The valve-type fluid measuring evice comprises body 7, top cover 3 and valve 5.Body 7 comprises container 1, bont 8 and batch box 4.Container 1 has first chamber 11 that the end is arranged.Batch box 4 has the installing port 43 that runs through at the bottom of having the chamber that the 3rd chamber at the end 41, the three chambers 41 are arranged.Bont 8 has influent stream passage 29 and second chamber 26 at the end is arranged, the tubular body of this influent stream passage 29 for running through up and down, and this influent stream passage 29 and second chamber 26 are one-body molded.The bottom of this influent stream passage 29 is an influent stream end 291, and the top of this influent stream passage 29 is for going out stream end 292, and this influent stream end 291 is lower than at the bottom of the chamber of second chamber 26, and this goes out the top that stream end 292 is higher than second chamber 26.Be provided with valve port 20 at the bottom of the chamber of this second chamber 26.
Bont 8 has first perisporium 81, second perisporium 82 and connecting wall 83, first perisporium 81 is around described second perisporium 82, connecting wall 83 connects first perisporium 81 and second perisporium 82, influent stream passage 29 runs through described second perisporium 82, valve port 20 runs through connecting wall 83, connecting wall 83, first perisporium 81 and second perisporium 82 cross described second chamber 26, at the bottom of connecting wall 83 is the chamber of second chamber 26.
Valve 5 comprises one bonded assembly valve body 51 and valve plug 52, and this valve body 51 can be rhabodoid, and it is passed down through top cover 3, and this valve body 51 has first that protrudes upward top cover 3 and the second portion that stretches into second chamber 26 downwards, and valve plug 52 is located at second portion.
Valve 5 is driven by valve actuator 6.This valve actuator 6 comprises and is used to push the button 63 of valve and the return unit 64 of the valve that is used to reset.Button 63 is fixed with the first of valve body, and return unit 64 is enclosed within this first and between button 63 and top cover 3.This return unit 64 can certainly can play the elastic body of the valve effect that resets for other, as resilient sleeve, shell fragment, reed etc. as spring.
During assembling, batch box 4 is put and is put the top that is positioned at container 1, bont 8 is put and is put the top that is positioned at batch box 4, the influent stream end 291 of the influent stream passage of bont is fixed on the installing port 43 of the 3rd chamber of batch box, make the fluid in first chamber 11 can flow into this influent stream passage 29, what top cover 3 detachably was installed on the bont 8 and can seals the open top of second chamber and influent stream passage goes out the stream end, and the top of batch box also is provided with and is used for the drainage port 44 of discharging for fluid.The valve plug 52 of valve and the valve port of second chamber 20 couplings.
When initial condition, the valve-type fluid taking device is in positive configuration state, and fluid is deposited in first chamber 11 of container; Then, upset makes whole device be in inversion state for the first time, and the fluid in first chamber 11 is thus lifted in second chamber 26 by influent stream passage 29; Then, upset makes whole device return positive configuration state for the second time, and the unnecessary fluid in second chamber 26 turns back to first chamber 11, at this moment, fills fluid in second chamber 26; Then, pressing button 63, button 63 drives valve 5, and the fluid that valve plug 52 is broken away from valve port 20, the second chambers 26 flow into the 3rd chamber 41; When the fluid in second chamber 26 flowed or the 3rd chamber 41 in fluid when arriving predetermined amount, release button 63, valve plug 52 is blocked valve port 20 again; Then, upset for the third time, the fluid in the 3rd chamber is discharged by drainage port 44, and simultaneously, the fluid in first chamber enters into second chamber.
For this valve-type fluid measuring evice, the fluid in the container rises to second chamber by bont, by the switch of by-pass valve control, realizes measuring and discharging of fluid.Valve and top cover constitute sliding pair, make valve top cover and the lifting of body straight line relatively.Return unit can be realized automatically reseting of valve.Valve stretches in second chamber and can control the switch of valve port.
To shown in Figure 21, it is the 4th specific embodiment of valve-type fluid taking device as Figure 19.The valve-type fluid taking device comprises body 7, valve 5 and top cover 3.Body 7 comprises container 1, batch box 4 and bont 8.This container 1 has first chamber 11 that the end is arranged.The top that batch box 4 has the chamber wall that the 3rd chamber at the end 41, the three chambers 41 are arranged is provided with valve port 20 and refluxing opening 45, and this refluxing opening 45 can be higher than this valve port 20, and this valve port 20 is higher than at the bottom of the chamber of the 3rd chamber 41.This batch box 4 and container 1 are one-body molded and be positioned at the inside of first chamber 11 of this container 1.Bont 8 has influent stream passage 29, second chamber 26 at the end is arranged and include the return flow line 46 of end back cavity 40, the chamber wall of this second chamber 26 has the spout 48 that runs through, this second chamber 26 and back cavity 40 are separated by dividing plate 49, and this dividing plate 49 is higher than this spout 48.Dividing plate 49 can upwards exceed the top of this influent stream passage 29.Can be the inclined-plane at the bottom of the chamber of second chamber and back cavity, and direction of tilt can be opposite.
Valve 5 comprises valve body 51 and valve plug 52.This valve body 51 has orthogonal first valve body 511 and second valve body 512, and this first valve body 511 is vertical, these second valve body, 512 levels, and valve plug 52 is located at the end of this second valve body 512.
After installing, bont 8 is installed in the top of this container 1, top cover 3 is installed in the top of bont 8, button 63 horizontal slips are installed on this top cover 3, first valve body 511 is fixing with button 63, second valve body 512 and first valve body 511 are fixing, and valve plug 52 is located at the end of first valve body 511, and valve plug 52 passes the spout 48 of second chamber 26 and blocks the valve port 20 of the 3rd chamber 41.
During initial condition, fluid is deposited in first chamber 11; Then, overturn for the first time, make whole device upset and be in horizontality, at this moment, the fluids in first chamber 11 flow into second chamber 26; Then, upset makes whole device return positive configuration state for the second time, is full of fluid in second chamber 26, and unnecessary fluid is back to first chamber 11 by influent stream passage 29; Then, along the direction of arrow, level promotes button, and button 63 is being with valve 5 parallel motions, makes valve plug 52 break away from valve port 20, the second chambers 26 and 41 connections of the 3rd chamber, and 26 fluid can flow into the 3rd chamber 41 in second chamber; When the fluid in the 3rd chamber arrived refluxing opening 45, unnecessary fluid was back to the back cavity 40 of bont by refluxing opening 45, is back to first chamber 11 by back cavity 40 again; Pull back button 63, make valve plug 52 block valve port 20, the second chambers 26 and 41 disconnections of the 3rd chamber again.It is whole when installing horizontality to overturn once more, and when the fluid in the 3rd chamber 41 was discharged, the fluids in first chamber 11 flow into second chamber 26.
For this taking device, at the bottom of the chamber of the 3rd chamber 41 411 can with chamber wall 412 bearing fits, can be connected with adjust bar 9 at the bottom of this chamber, by moving up and down adjust bar 9, can be with at the bottom of the chamber 411 to move up and down, thereby realize adjusting the volume of the 3rd chamber 41.
In the present embodiment,, can realize accurately measuring of fluid, and not need operator's real-time monitored reading because the 3rd chamber is provided with refluxing opening 45.By adjust bar 9 is set, can realize adjusting to the 3rd cavity volume.Top cover 3 can also be provided with the opening 33 that runs through up and down, can inject fluid in the container 1 and does not need to take away top cover, handled easily by this opening 33.
To shown in Figure 24, it is the 5th specific embodiment of valve-type fluid taking device as Figure 22.This embodiment is with the key distinction of the 4th embodiment: the structure of valve actuator is different.Valve actuator 6 comprises first actuator 65 and second actuator 66, first actuator 65 is a lever construction, it is connected on the top cover 3 by fulcrum 67 rotating hinges, first actuator 65 has forced section 61 and the force section 62 that lays respectively at fulcrum both sides 67, this force section 62 is connected with second actuator 66, second actuator 66 is connected with valve 5, and also is provided with the return unit 64 of first actuator that is used to reset between the force section 62 of first actuator 65 and the top cover 3.When pulling forced section 61, first actuator rotates around fulcrum 67, is being with second actuator 66 to move, and second actuator 66 is being with valve 5 straight lines to move.Other structures of this taking device can adopt the structure of the 3rd embodiment, certainly, also can adopt the structure of other embodiment.
By first and second actuator is set, can be by rotating the control that realizes valve 5.By return unit 64 is set, can realize automatically reseting of valve 5.
To shown in Figure 27, it is the 6th specific embodiment of valve-type fluid taking device as Figure 25.This taking device comprises body 7, valve 5 and top cover 3.This body 7 comprises container 1, bont 8 and batch box 4.Container 1 has first chamber 11 that the end is arranged.Batch box 4 has has the chamber wall of the 3rd chamber at the end 41, the three chambers 41 to be provided with valve port 20, and this batch box 4 is fixedly installed in first chamber 11 of container.Bont 8 has influent stream passage 29 and second chamber 26 at the end is arranged, and the chamber wall of this second chamber 26 is provided with spout 48.Top cover 3 is provided with and is used for the sliding tray 32 that confession valve 5 penetrates.
Valve is driven by valve actuator 6, and this valve actuator comprises button 63 and be used for the return unit 64 of reset button that this button 63 and first valve body 511 are fixing.Return unit 64 is between button 63 and top cover 3, and it is used for reset valve and button after button press.During the horizontal pressing button, button 63 is being with valve 5 straight lines to move, make the valve plug 52 of valve leave valve port 20, fluid in second chamber 26 flow into the 3rd chamber 41, when arriving set volume, release button 63, button 63 resets under the resilient force of return unit 64, makes valve plug 52 block valve port 20 again.
During installation, bont 8 covers container 1 and batch box 4, and top cover 3 covers bont 8, and valve 5 is installed on the top cover 3, and valve actuator 6 is installed on the top cover 3 and drives valve 5.The spout 48 that second valve body, 512 levels of valve are passed second chamber 26, and valve plug 52 is blocked the valve port 20 of the 3rd chamber.Fluid rises to the process of second chamber 26 from first chamber 11, and valve plug 52 leaves valve port 20, and fluid flow into the process of the 3rd chamber 41 from second chamber 26, and valve plug 52 is blocked valve port 20.
In the present embodiment, valve is slidingly mounted on the body by top cover, and the valve actuator drives the relative body linear slide of this valve, thereby realizes the control to the valve port switch.
To shown in Figure 32, it is the 7th specific embodiment of valve-type fluid taking device as Figure 28.The valve-type fluid taking device comprises body 7, top cover 3 and valve 5.Body 7 comprises container 1, bont 8 and batch box 4.Container 1 has first chamber 11 that the end is arranged.Bont 8 and batch box 4 are one-body molded.Bont 8 has integrated influent stream passage 29 and second chamber 26 at the end is arranged, and this influent stream passage 29 is used to be communicated with first chamber 11 and second chamber 26.Batch box 4 has the 3rd chamber 41 that the end is arranged.The 3rd chamber 41 is connected by valve port 20 with second chamber 26.Valve 5 and these valve port 20 couplings, this valve 5 has this valve port of sealing and makes the 3rd chamber and the open circuited off position of second chamber make the open position of the 3rd chamber and second chamber connection with leaving this valve port.411 is movable the setting at the bottom of the chamber of the 3rd chamber 41, at the bottom of this chamber can with chamber wall 412 bearing fits of the 3rd chamber, 411 are threaded with adjust bar 9 at the bottom of this chamber, during rotary regulating lever, 411 along 412 slips of chamber wall at the bottom of the chamber, realize the adjusting to the volume of the 3rd chamber 41.Fluid at first chamber 11 flow in the process of second chamber 26, and valve 5 is in the closed position; Fluid at second chamber 26 flow in the process of the 3rd chamber 41, and valve 5 is shown in an open position.
Measure device for this, first chamber 11 is positioned at below, second chamber 26 is higher than first chamber 11, and second chamber 26 is higher than the 3rd chamber 41, the 3rd chamber 41 extend into downwards in first chamber 11, when making the 3rd chamber 41 interior fluids be back to first chamber by refluxing opening 45, return flow path is the shortest.
For the valve-type fluid taking device, it comprises body, valve and top cover, body has first chamber, second chamber and the 3rd chamber, first chamber and second chamber are by the influent stream channel connection, second chamber is connected by valve port with the 3rd chamber, valve is movably arranged on this valve port, and this valve has the off position of sealing valve port and breaks away from the open position of valve port.When taking, rise in second chamber segment fluid flow in first chamber temporary by upset, and then successively by by-pass valve control and the whole taking device of upset, and make fluid flow into the 3rd chamber successively and discharge from the 3rd chamber, and when discharging, there is segment fluid flow to rise to second chamber again, thereby can realizes the fluid taking of continuity and any amount from first chamber.Valve port is used to control second chamber and the 3rd chamber is communicated with or disconnection.
For the valve-type fluid taking device, upset is meant the inclination of different angles, as is turned to level attitude, is turned to vertical position or is turned to the position that certain angle is arranged with level attitude.
Can have at the bottom of the chamber of second chamber and be used to guide the interior fluid of second chamber to flow under the influence of gravity into the guide face of the 3rd chamber, by this guide face, can be under the situation of the taking device that do not overturn, fluid in second chamber can be imported to the 3rd chamber, can further simplify and take operation.Guide face can be continuous inclined-plane, also can be by the surface composition of a plurality of linkings, and perhaps other can realize the surface of guide functions.Valve port is positioned at the lower of this guide face, as is positioned at the lowest part of this guide face.Valve port can be positioned at the top of whole the 3rd chamber, also can be positioned at the top of leaning on of the 3rd chamber, and promptly valve port should be higher than at the bottom of the chamber of the 3rd chamber.
Valve can M/C, also can with the interlock of valve actuator, this valve actuator is movably arranged on body or the top cover, this activity installation form can be to rotate to install or be slidingly installed.
Top cover covers on body, and it is used for preventing that the fluid in each chamber from discharging when taking device overturns.
Above content be in conjunction with concrete embodiment to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (13)
1. valve-type fluid taking device, it is characterized in that: comprise body, valve, the reset return unit of valve of top cover and being used to, described body has and is separated out and all has first chamber at the bottom of the chamber, second chamber and the 3rd chamber, described second chamber is positioned at first chamber top and passes through the influent stream channel connection with first chamber, described second chamber is connected by valve port with the 3rd chamber, described valve port is at the bottom of the chamber that is higher than described the 3rd chamber on the gravity direction, described valve is movably arranged on described valve port, described valve has the off position of sealing valve port and opens the open position of valve port, and described top cover covers on described body.
2. valve-type fluid taking device as claimed in claim 1, it is characterized in that: the fluid that has described second chamber of guiding at the bottom of the chamber of described second chamber flows under the influence of gravity into the guide face of described the 3rd chamber, described guide face has at higher eminence of gravity direction and lower lower, and described valve port is located at the lower of described guide face.
3. valve-type fluid taking device as claimed in claim 2 is characterized in that: described guide face is the inclined-plane.
4. valve-type fluid taking device as claimed in claim 1 is characterized in that: described valve and described body normal-running fit or bearing fit.
5. valve-type fluid taking device as claimed in claim 4 is characterized in that: also comprise the valve actuator with forced section and force section, described forced section and body are rotationally connected or sliding block joint, and described force section drives valve motion.
6. as any described valve-type fluid taking device among the claim 1-5, it is characterized in that: described body comprises container, bont and batch box, described first chamber is located at described container, described second chamber and influent stream passage are located at described bont, described the 3rd chamber is located at described batch box, described bont covers on described container, and described top cover covers on described bont, and described batch box is located at the outside of described container or is positioned at first chamber.
7. valve-type fluid taking device as claimed in claim 6, it is characterized in that: described bont has first perisporium, second perisporium and connecting wall, described first perisporium is around described second perisporium, described connecting wall connects described first perisporium and second perisporium, described influent stream passage runs through described second perisporium, described valve port runs through the described connecting wall or first perisporium, described connecting wall, first perisporium and second perisporium cross described second chamber, at the bottom of described connecting wall is the chamber of described second chamber.
8. valve-type fluid taking device as claimed in claim 7 is characterized in that: described batch box is the transparent body, and described batch box is provided with scale marker.
9. as any described valve-type fluid taking device among the claim 1-5, it is characterized in that: described body interior is provided with a plurality of partition walls, described partition wall is separated into described first chamber, second chamber and the 3rd chamber with body interior, top cover covers on described body and seals second chamber, and described influent stream passage and valve port run through at the bottom of the chamber of described second chamber.
10. as any described valve-type fluid taking device among the claim 1-5, it is characterized in that: the movable setting one of at least at the bottom of the chamber of described the 3rd chamber or in the wall of chamber.
11. as any described valve-type fluid taking device among the claim 1-5, it is characterized in that: described the 3rd chamber has the refluxing opening that is used for defined volume, described refluxing opening is communicated with described first chamber.
12. as any described valve-type fluid taking device among the claim 1-5, it is characterized in that: described valve comprises valve body and is used to close or opens the valve plug of valve port, described valve body comprises first valve body and second valve body, described valve plug is fixed on described second valve body, described top cover is provided with sliding tray, and described first valve body stretches into described sliding tray and can slide in described sliding tray.
13. valve-type fluid taking device, be used for cooperating with container with first chamber, it is characterized in that: comprise body, valve, the reset return unit of valve of top cover and being used to, described body has the influent stream passage and is separated out and all has second chamber and the 3rd chamber at the bottom of the chamber, described influent stream passage is used to be communicated with described first chamber and is positioned at second chamber of described first chamber top, described second chamber is connected by valve port with the 3rd chamber, described valve port is at the bottom of the chamber that is higher than described the 3rd chamber on the gravity direction, described valve is movably arranged on described valve port, described valve has the off position of sealing valve port and opens the open position of valve port, and described top cover covers on described body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205673683U CN201980587U (en) | 2010-10-19 | 2010-10-19 | Valve fluid taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205673683U CN201980587U (en) | 2010-10-19 | 2010-10-19 | Valve fluid taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201980587U true CN201980587U (en) | 2011-09-21 |
Family
ID=44608051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205673683U Expired - Fee Related CN201980587U (en) | 2010-10-19 | 2010-10-19 | Valve fluid taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201980587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452525A (en) * | 2010-10-19 | 2012-05-16 | 彭实 | Valve type fluid taking device |
-
2010
- 2010-10-19 CN CN2010205673683U patent/CN201980587U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452525A (en) * | 2010-10-19 | 2012-05-16 | 彭实 | Valve type fluid taking device |
| CN102452525B (en) * | 2010-10-19 | 2014-04-16 | 彭实 | Valve type fluid taking device |
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