CN101422661A - Water separator - Google Patents
Water separator Download PDFInfo
- Publication number
- CN101422661A CN101422661A CNA2008101728010A CN200810172801A CN101422661A CN 101422661 A CN101422661 A CN 101422661A CN A2008101728010 A CNA2008101728010 A CN A2008101728010A CN 200810172801 A CN200810172801 A CN 200810172801A CN 101422661 A CN101422661 A CN 101422661A
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- China
- Prior art keywords
- container
- water
- separator
- fuel
- draining
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Fuel Cell (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The present invention relates to a water separator (1) which separates fuel from water. The water separator comprises a container (1), air guiding parts (14A, 14B) and a water discharge valve (15). The periphery surface of container (11) is marked with a height line (112). The air guiding parts (14A, 14B) is communicated with outside through the base (113) of container (11). The water discharge valve (15) is installed at the base (113) of container (11) and is provided with water discharge path (154, 155) for water discharging. The structure of upper end of air guiding parts (14A, 14B) is that an opening is provided above the height line (112).
Description
Technical field
The present invention relates to a kind of separator, this separator be for example with fuel from fuel tank to the process of the fuel injection device of engine supply, remove the separator of moisture in the fuel.
Background technology
In the past, the operator of building machinery will be to discharging operation by the water in the isolated fuel of separator (for example light oil) when starting building machinery.As separator in the past, known have a following structure, promptly accumulate in the container by the isolated water of mesh screen, utilize its natural separation of proportion official post of fuel and water, when the water after separating reaches a certain amount of, carry out the real clear 60-63406 communique, document 2:(Japan opened of draining (document 1:(Japan) by the draw-off plug of opening the bottom) open flat 3-82871 communique in fact).
Separator 1 shown in Figure 6 is record in the document 1, is known as non-separator from ventilating type, and the separator of this structure must be opened the vent-peg 30 on top when draining, thus air is introduced the inside of container 11, has the operation complicated problems.Because the separator of record is a same configuration with the separator of described document 1 basically in the document 2, so, the operation complicated problems when also having draining.Therefore, the operation when making draining is oversimplified, near dump valve 15, be provided with ining addition airport, be known as separator (document 3: the world discloses separate edition No. 90/07666) from ventilating type.In the separator of this structure, by opening the discharge stopple of container bottom, also can be communicated with outside and internal tank by airport, so, do not open the vent-peg on top, also can in container, introduce air, operation is oversimplified.
But in the separator of ventilating type, there are the following problems: owing to enter internal tank from the air of airport from the below, when becoming bubble and rise, stir fuel and water after separated from one another, its result is not only water, and fuel also is discharged from.And, because fuel is discharged, also produce the problem that the occupational health situation worsens.
Summary of the invention
Main purpose of the present invention provides and a kind of isolated water discharged reliably, and can keep the separator of good working sanitary condition
Separator of the present invention is for separating the separator of fuel and water, it is characterized in that: comprise container, air conducting portion and draining valve, the outer peripheral face of this container is marked with altitude line, this air conducting portion is located at the inside of described container, and bottom and external communications through described container, this draining valve is installed in the bottom of described container, and has the draining road in order to draining, the upper end of described air conducting portion opening above described altitude line.
According to the present invention, because the upper end of air conducting portion is positioned at the top of altitude line, so the operator is when opening dump valve, the air that flow in the air conducting portion becomes bubble, is directed into the pure fuel-side after the separation.Therefore, because this bubble can not stir fuel and water after the separation, can only water be discharged reliably from the dump valve of downside.
In separator of the present invention, in the bottom of described container, be provided with the lower side opening and the recess of the slotted hole shape that is communicated with described air conducting portion, the size of the length direction of preferred described recess is bigger than the stream diameter on described draining road.
According to the present invention, because the size of the length direction of recess is more a lot of greatly than the stream diameter on draining road, the operator is when opening dump valve, even under the situation that the outflow direction of the aperture position of air conducting portion and water overlaps in the plane, because flowing of water, the opening portion of also not worrying air conducting portion lower end is blocked, can be from the end of recess etc. unimpededly introduces air.Thus, can send into air to the air conducting portion, can be reliably from the draining of draining road.
In separator of the present invention, preferred described recess caves in upward and forms.
According to the present invention, because recess so when opening dump valve, accumulate in discharge before the fuel on draining road, at first can be discharged the fuel that accumulates in recess for being recessed to form.Thus, air conducting portion and outside are communicated with at once by recess, so, can preferably air be introduced the air conducting portion, prevent to reveal fuel from the air conducting portion, and can be reliably from the draining of draining road.
In separator of the present invention, preferably the configuration of the top in described container is provided with the mesh screen of filter, and the upper end of described air conducting portion is positioned at described mesh screen.
According to the present invention, the opening of air conducting portion upper end is positioned at the inside of mesh screen, because be positioned at the interfacial remarkable top of water and fuel, so, can further prevent water and fuel after bubble agitation is separated reliably.
Description of drawings
Fig. 1 is the front view of the separator of expression first embodiment of the invention.
Fig. 2 is the upward view of the container of first embodiment.
The profile of the major part when Fig. 3 shuts dump valve for expression.
The profile of the major part when Fig. 4 opens dump valve for expression.
Fig. 5 is the profile of the separator of expression second embodiment of the invention.
Fig. 6 is the front view of separator in the past.
The specific embodiment
First embodiment
Below based on the description of drawings first embodiment of the present invention.
The front view of Fig. 1 for the separator 1 usefulness cut-away section of present embodiment is represented.Fig. 2 is a upward view of observing the container 11 of separator 1 from bottom surface side.The profile of the major part when Fig. 3 closes for the dump valve 15 of expression separator 1.The profile of the major part when Fig. 4 opens for expression dump valve 15.
In Fig. 1, the separator 1 of present embodiment is for being arranged on for example hydraulic pressure forklift, wheel loader, on the building machineries such as bull-dozer from the ventilating type separator, by the container 11 of cup-shaped, be arranged on container 11 tops mesh screen 12, the bottom of the container 11 113 upright pipeline 14A that are provided with as the air conducting portion, be housed in container 11 inside ring-type floating member 13 and from below be installed in container 11 bottoms 113 dump valve 15 constitute.With respect to the installing component 20 that is formed with internal flow path, separator 1 is set to a pair of.
The container 11 of separator 1, use from the outside can the Visual Confirmation internal state materials such as acrylic resin, on the peristome above the container 11 111, dispose described mesh screen 12.By be fastenedly connected ring 21 from the below, mesh screen 12 is by container 11 and installing component 20 clampings.Outer peripheral face at container 11 is marked with altitude line 112.The sign of this altitude line 112 as will accumulate in water in the container 11 and discharge the time.
Mesh screen 12 comprises the endless member 121 that is located at top, by being bonded in the filter 122 that wire netting on endless member 121 bottom surfaces and perforated metal constitute, and is bonded in the support unit 123 on filter 122 bottom surfaces.Endless member 121 is provided with upper opening 124.It is the stream portion 125 of trapezoidal shape with the cross section that is positioned at filter 122 and expansion downwards that support unit 123 is provided with by the clamping part 123A of container 11 and installing component 20 clampings.This filter 122 is such parts: it makes the water particle combination from the fuel (for example light oil) that upper opening 124 flows into, and utilizes their the pure fuel of proportion official post to separate rapidly with water.
Floating member 13 is the parts of proportion between the proportion of fuel and water, for example is polyvinyl resin system.Thus, floating member 13 floats over the interface of fuel and water, and the operator can be easy to the fuel of separation in the Visual Confirmation container 11 and the marginal position of water.When floating member 13 arrived altitude line 112, the operator opened the dump valve 15 of bottom, discharged the water that accumulates in the lower side in the container 11.In addition, the material as for floating member 13 is not limited to polyvinyl resin, as long as its proportion is between the proportion of fuel and water.In addition, though also can adopt material for than the heavy material of water, floating member 13 be shaped as for fuel, for floating hollow structure waterborne.
Installing component 20 is configured in never illustrated fuel tank on the route of engine fuel supplying, comprise and flow into road 202 and flow out road 205, outer flow inlet 201 that this inflow road 202 will flow into from the fuel of fuel tank and the inside flow export 206 of accommodating mesh screen 12 are communicated with, and this flow export 205 will remove outer flow outlet 204 connections of inside inflow entrance 203 that the fuel after anhydrating flows into and the fuel supply device side of leading to engine.These inflow entrances 202, flow export 205 are set to by a pair of separator 1 shared.
From the fuel of fuel tank from the first-class inlet 201 of installing component 20 by flowing into after road 202 flows into, flow in the mesh screens 12 from the upper opening 124 of endless member 121, flow in the containers 11 by filter 122 laterally from the inboard.Flow into the fuel in the container 11, be separated into the pure fuel of the upper side that is positioned at container and the water of lower side by difference in specific gravity.The fuel that is separated in upper side flows into inner inflow entrance 203 by flowing into road 125, and inflow entrance 203 flows out from outer flow outlet 204 via flow export 205 internally, is fed to the fuel injection device that starts pusher side.In addition, in container 11, when fuel begins to separate with water, place the floating member 13 of container 11 to be positioned at the interface of fuel and water.
About the bottom 113 of container 11, with reference to Fig. 2,3 describe.
113 the center in the bottom is communicated with up and down and is provided with osculum 114 in order to the water after discharge separating, is provided with three recesses 115 round osculum 114.Each recess 115 caves in upward, and the central authorities of a recess 115A therein are provided with the airport 116 of up/down perforation bottom 113, and the top of this airport 116 is inserted in the lower end of pipeline 14A.In order not come off, this pipeline 14A is fixed in airport 116 with binding agent etc.The shape of recess 115 peristomes (shape of seeing from downside) is the slotted hole shape along circumferential skewing.
When opening dump valve 15, pipeline 14A is used for and will flow into the air of container 11 by airport 116 to more top guiding.In the present embodiment, the upper end of pipeline 14A substantially exceeds altitude line 112, is positioned at the stream portion 125 of mesh screen 12.In addition, when dump valve 15 cuts out, flow in a part of flow ipe 14A and airport 116 of the fuel in the container 11, in addition, also accumulate among the recess 115A that is communicated with by airport 116.
With reference to Fig. 3,4, the rubber cup 152 that dump valve 15 comprises valve body 151, fits tightly with the periphery of bottom 113.
Be provided with threaded portion 153 on the top of valve body 151, be provided with the first draining road 154 that water is discharged to the inverted T-shape in 153 outsides, threaded portion in the container 11 in the inside of threaded portion 153 in order to screw togather osculum 114.
In addition, be provided with operating portion 150 in the lower side of valve body 151, be provided with in the inside of this operating portion 150 water that introducing flows out from the first draining road 154 and it is discharged below the operating portion 150, as the T font second draining road 155 on draining road.Therefore, in the present embodiment, form draining of the present invention road by this second draining road 155 and the described first draining road 154.
At the step part that the periphery of valve body 151 forms, dispose O shape ring 156, under the situation that valve body 151 is closed, O shape ring 156 is clamped between the step part of the taper surface of bottom 113 sides and valve body 151 sides, prevents that fuel is from container 11 internal leakages.
When shutting dump valve 15, rubber cup 152 fits tightly in the bottom 113 periphery, and make on the bottom 113 and can not adhere to dust or dust, and, make it have the function of accepting the water that flows out from the first draining road 154.
At this, with reference to Fig. 2, the lengthwise dimension D of recess 115A that forms the slotted hole shape is more a lot of greatly than the stream diameter d on the first draining road 154.Therefore, even because the operation of opening dump valve 15, under the outflow direction that causes the water of discharging from the first draining road 154 and the situation that the aperture position of airport 116 lower end side overlaps, do not worry because water mobile stops up airport 116 yet, more unimpededly be introduced into from the air such as two ends of the recess 115A of slotted hole shape.In addition, because recess 115A caves in upward, so, when opening dump valve 15, before discharge accumulates in fuel in the first draining road 154, at first, discharge the fuel that accumulates among the recess 115A.This be because accumulate in the first draining road 154 fuel because the deadweight, be in an unsure state.
Then, the draining situation when opening draining valve 15 is described in the present embodiment with reference to Fig. 4.
Floating member 13 rises, and when accumulating the state that water is arranged in becoming container 11, the operator opens draining valve 15.When draining valve 15 is opened, remove by the O shape ring 156 watertight states that form, produce the space between the step part of valve body 151 and the bottom 113.Therefore, at first, accumulate in the fuel of the recess 115A that is arranged in airport 116 belows, flow out to the outside of valve body 151 by space moment, discharge downwards by the second draining road 155.
Thus, outside and pipeline 14A is communicated with by recess 115A, and air enters pipeline 14A from the outside, thus accumulate among the pipeline 14A fuel since the effect of air return in the container 11 above returning.So, accumulate in the water of the lower side in the container 11, replace the air of introducing continuously by pipeline 14A, through the first draining road 154 and the second draining road 155 discharge.At this moment, the upper end of pipeline 14A is positioned at mesh screen 12, because the air of introducing, can not produce the bubble agitation water that caused by this air and the situation of fuel to the top guiding that only has pure fuel, can only water be discharged reliably.Thus, can keep the good working health.
Second embodiment
Fig. 5 is the profile of the separator 1 of expression second embodiment of the invention.
With reference to the different structure of the separator 1 of Fig. 5 explanation and above-mentioned first embodiment.In the present embodiment, air conducting portion 14B is 11 inwall from recess 115A along container, and is one-body molded with container 11.The upper end of air conducting portion 14B is positioned on the altitude line 112.
In the present embodiment, with above-mentioned first embodiment similarly, when floating member 13 rises, when water begins to accumulate in the container, open dump valve 15 drainings.When opening dump valve 15, pass through air conducting portion 14B from outside leaked-in air.At this moment, because the upper end of air conducting portion 14B is positioned at the top of altitude line 112, so, can be with air to the guiding of the top of altitude line 112.Therefore, fuel and water can not stir separation in container 11 after can only be discharged water reliably, can obtain the effect same with first embodiment.
In addition, though the pipeline 14A among above-mentioned first embodiment must be fixed in the airport 116, in the present embodiment because air conducting portion 14B and container 11 are formed in one, so, can improve assembling.In addition, because do not need the parts that use pipeline 14A such, so, can reduce the quantity of parts.
Also have, the present invention is not limited to the above embodiments, also comprises other structures that can realize the object of the invention etc., the variation shown in below the present invention also comprises etc.
For example, pipeline 14A, air conducting portion 14B also can be provided with a plurality of.Thus, because a large amount of air of introducing, so, can improve the velocity of discharge of water.
Claims (4)
1. separator, it separates fuel and water, it is characterized in that, comprising:
Container, air conducting portion and draining valve,
The outer peripheral face of this container is marked with altitude line,
This air conducting portion is located at the inside of described container, and through the bottom and the external communications of described container,
This draining valve is installed in the bottom of described container, and has the draining road in order to draining,
The upper end of described air conducting portion opening above described altitude line.
2. separator according to claim 1 is characterized in that: is provided with at the lower side opening in the bottom of described container, and the recess of the slotted hole shape that is communicated with described air conducting portion,
The size of the length direction of described recess is bigger than the stream diameter on described draining road.
3. separator according to claim 2 is characterized in that: described recess caves in upward and forms.
4. according to each described separator in the claim 1 to 3, it is characterized in that: the top configuration in described container possesses the mesh screen of filter,
The upper end of described air conducting portion is positioned at described mesh screen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007283439A JP4922129B2 (en) | 2007-10-31 | 2007-10-31 | Water separator |
| JP283439/07 | 2007-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101422661A true CN101422661A (en) | 2009-05-06 |
| CN101422661B CN101422661B (en) | 2011-05-04 |
Family
ID=40613683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101728010A Expired - Fee Related CN101422661B (en) | 2007-10-31 | 2008-10-29 | Water separator |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4922129B2 (en) |
| CN (1) | CN101422661B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413239A (en) * | 2015-12-29 | 2016-03-23 | 天津普莱化工技术有限公司 | Method for adjusting interface of liquid-liquid phase-splitting device and phase-splitting device |
| CN106795979A (en) * | 2014-10-07 | 2017-05-31 | 德国诺玛公司 | Drain connector |
| CN107269434A (en) * | 2016-04-08 | 2017-10-20 | 现代自动车株式会社 | Diesel fuel filter for vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6063406A (en) * | 1983-09-17 | 1985-04-11 | Toshiba Corp | Radiation thickness gauge |
| US4611627A (en) * | 1985-02-07 | 1986-09-16 | Donaldson Company, Inc. | Self-venting drain valve |
| JPH0634884B2 (en) * | 1986-10-06 | 1994-05-11 | 三信工業株式会社 | Fuel filter drainage system |
| JPH01128802A (en) * | 1987-11-13 | 1989-05-22 | Ngk Insulators Ltd | Method and apparatus for feeding green sheet |
| US5045387A (en) * | 1989-07-28 | 1991-09-03 | Hercules Incorporated | Rewettable polyolefin fiber and corresponding nonwovens |
-
2007
- 2007-10-31 JP JP2007283439A patent/JP4922129B2/en not_active Expired - Fee Related
-
2008
- 2008-10-29 CN CN2008101728010A patent/CN101422661B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106795979A (en) * | 2014-10-07 | 2017-05-31 | 德国诺玛公司 | Drain connector |
| CN106795979B (en) * | 2014-10-07 | 2019-01-01 | 德国诺玛公司 | Drain connector |
| CN105413239A (en) * | 2015-12-29 | 2016-03-23 | 天津普莱化工技术有限公司 | Method for adjusting interface of liquid-liquid phase-splitting device and phase-splitting device |
| CN107269434A (en) * | 2016-04-08 | 2017-10-20 | 现代自动车株式会社 | Diesel fuel filter for vehicle |
| CN107269434B (en) * | 2016-04-08 | 2020-10-09 | 现代自动车株式会社 | Diesel filter for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101422661B (en) | 2011-05-04 |
| JP2009108804A (en) | 2009-05-21 |
| JP4922129B2 (en) | 2012-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20171029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |