CN107323882A - A kind of drainage arrangement - Google Patents
A kind of drainage arrangement Download PDFInfo
- Publication number
- CN107323882A CN107323882A CN201710470802.2A CN201710470802A CN107323882A CN 107323882 A CN107323882 A CN 107323882A CN 201710470802 A CN201710470802 A CN 201710470802A CN 107323882 A CN107323882 A CN 107323882A
- Authority
- CN
- China
- Prior art keywords
- housing
- valve chamber
- latch member
- drainage arrangement
- float latch
- Prior art date
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
- B65D81/261—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for draining or collecting liquids without absorbing them
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a kind of drainage arrangement, it can both ensure the smooth of draining, prevent water from being flowed back to from drainage arrangement bottom in container again.The drainage arrangement that the present invention is provided, including：First housing, the upper end is used to be connected with a nearly water plate body；One valve cap is embedded in the cavity and is connected with first housing；The valve cap has upper valve chamber, a lower valve chamber and a first passage hole, and the upper valve chamber and the lower valve chamber are communicated with each other by the first passage hole；First, which can float latch member, is accommodated in upper valve room, and second, which can float latch member, is accommodated in lower valve chamber；First, which can float latch member and described second, can float latch member and can seal the first passage hole；The valve cap also has inlet opening and apopore；First housing is movably arranged in the second shell body, and can be vertically moved along the inwall of second housing；The lateral wall of first housing is radially inserted into the first sealing ring supported with the second shell body phase.
Description
Technical field
The present invention relates to mechanical field, more particularly to a kind of drainage arrangement.
Background technology
Container excludes the infiltration in container not in time in fruit transportation class goods or seafood goods, such as, may cause
Perishable load goes bad.
Therefore drainage pipeline is set to be very necessary in container bottom.If container is immersed in water, water may be suitable
The osculum for simple drainage pipeline enters container interior, so as to cause perishable load to go bad.
Industry urgently provides a kind of drainage arrangement, can both ensure the smooth of draining, prevents water from drainage arrangement bottom again
Flow back in container.
The content of the invention
It the embodiments of the invention provide a kind of drainage arrangement, can both ensure the smooth of draining, prevent water from being filled from draining again
Bottom set portion is flowed back in container.
Drainage arrangement provided in an embodiment of the present invention, including:
A kind of drainage arrangement, it is characterised in that including：
There is open end and the first housing with cavity up and down, the upper end is used to be connected with a nearly water plate body；
One valve cap is embedded in the cavity and is connected with first housing；The side wall of the valve cap is logical provided with least one
Hole；
The valve cap has upper valve chamber, a lower valve chamber and a first passage hole, the upper valve chamber and the lower valve chamber
Communicated with each other by the first passage hole；
First, which can float latch member, is accommodated in upper valve room, and second, which can float latch member, is accommodated in lower valve chamber；
Described first, which can float latch member and described second, can float latch member and can seal the first passage
Hole；
The valve cap also has inlet opening and apopore, and the inlet opening is opened in the upper end of the upper valve chamber, it is described go out
Water hole is opened in the lower end of the lower valve chamber；
Described first can float latch member and described second can float latch member can not by the inlet opening and
Apopore；
Hollow and bottom is provided with the second housing of the through hole less than the lower valve chamber,
First housing is movably arranged in the second shell body, and can be indulged along the inwall of second housing
To movement；
The lateral wall of first housing is radially inserted into the first sealing ring supported with the second shell body phase.
Optionally,
The lateral wall of the valve cap is radially inserted into the second sealing ring supported with the first shell body phase.
Optionally,
The 3rd sealing ring is provided with the first passage hole.
Optionally,
The sidewall upper of first housing extends to form ring-type screens to the center of circle direction of circumference where it；
The limited location snap ring for being used for preventing that the valve cap from departing from is provided with the ring-type screens.
Optionally,
Described first can float latch member and described second can to float latch member be spheroid.
Optionally,
The upper valve chamber has the first valve seat coordinated with the first face seal that can float latch member；
The lower valve chamber has the second valve seat for coordinating with the second face seal that can float latch member, and described the
One valve seat and second valve seat are respectively equipped with the first passage hole.
Optionally,
First inner walls are radially provided with the second flange, and the valve cap is embedded in the ring that second flange is surrounded
Shape space.
Optionally,
The upper valve chamber and second Hp contacts, the lower valve chamber are connected to the lower end of the upper valve chamber.
Optionally,
First inner walls are radially provided with the first flange, and first flange draws the cavity of first housing
It is divided into the two chambers of connection；
Upper valve chamber and lower valve chamber are respectively embedded into and are connected in two chambers.
Optionally,
The bottom of second housing is provided with mounting flange, the mounting flange and sets through hole.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：
Compared with prior art, the drainage arrangement is arranged on container bottom, and makes insertion inside and outside container.When being oozed in container
The water gone out is entered after upper valve chamber by inlet opening, and the water built up makes first can float latch member to swim on the water surface, from
And first can float the first passage hole that latch member blocks and expose, ponding then flows to lower valve chamber along the through hole, finally from going out
Flow out in water hole.It is achieved thereby that ensureing the smooth of draining；Enter when water is reverse from lower valve chamber, second can float latch member because
The buoyancy of water and swim on the water surface.When second, which can float latch member, props up first passage hole, water can not be upper by entering
Valve chamber.So as to effectively prevent water from being flowed back to from drainage arrangement bottom in container.
Brief description of the drawings
Fig. 1 is the drainage arrangement first embodiment sectional side elevation in the present invention；
Fig. 2 is the first housing sectional side elevation in the drainage arrangement first embodiment in the present invention；
Fig. 3 is the drainage arrangement second embodiment sectional side elevation in the present invention；
Fig. 4 is the first housing sectional side elevation in the drainage arrangement second embodiment in the present invention；
Fig. 5 is the drainage arrangement 3rd embodiment sectional side elevation in the present invention；
Fig. 6 is limited location snap ring structure chart in the drainage arrangement embodiment in the present invention.
Embodiment
Enter below in conjunction with the technique effect of embodiment and the design of the invention of 1 to 6 pair of accompanying drawing, concrete structure and generation
Row description, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is the one of the present invention
Section Example, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying creation
Property work on the premise of the other embodiment that is obtained, belong to protection scope of the present invention.
Drainage arrangement first embodiment provided in an embodiment of the present invention, including:
There is open end and the first housing 1 with cavity up and down, the open end of first housing 1 be used for
One nearly water plate body connection.Typically, the first housing is embedded on the interior case floor of frozen products insulated container.
It should be noted that first housing 1 for it is similar cylinder or cylinder structure, for container bottom
Plate is connected, it is to be appreciated that including being directly connected to and being indirectly connected with two ways.The material selection that the first housing 1 is made is used
Corrosion resistant metal includes but is not limited to aluminium.
One valve cap 2 is embedded in the cavity and is connected with first housing 1；
The valve cap 2 has upper valve chamber 21, a lower valve chamber 22 and a first passage hole 25, the upper He of valve chamber 21
The lower valve chamber 22 is communicated with each other by the first passage hole 25；
It should be noted that compared with the prior art, upper valve chamber 21 that the valve cap 2 that the present embodiment is used has, a lower valve
Room 22 can be the product of same model, with versatility, and be easy to batch production, it is easier to install and change.
First, which can float latch member 23, is accommodated in valve chamber 21, and second, which can float latch member 24, is accommodated in lower valve
In room 22；
Described first can float latch member 23 and described second can float latch member 24 can not be by described first
Access opening 25；
The valve cap 2 also has inlet opening 26 and apopore 27, and the inlet opening 26 is opened in the upper of the upper valve chamber 21
End, the apopore 27 is opened in the lower end of the lower valve chamber 22；
Described first can float latch member 23 and described second can float latch member 24 can not be by the water inlet
Hole 26 and apopore 27.
The drainage arrangement first embodiment is further illustrated below：
The side wall of the valve cap 2 is radially inserted into the second sealing ring 3 offseted with first housing 1.So as to further
Improve the sealing of drainage arrangement.
The upper valve chamber 21 has the first valve seat 28 coordinated with the first face seal that can float latch member 23；
The lower valve chamber 22 has the second valve seat 29 coordinated with the second face seal that can float latch member 24.
It should be noted that described first can float latch member 23 and described second can to float latch member 24 be ball
Body, therefore the first valve seat 28 has the depression of round similar arcuation with the second valve seat 29, depression is interior to be provided with the first passage hole
25.The depression is used for that can float latch member sealing cooperation.So as to further increase the sealing of drainage arrangement.
The sidewall upper of first housing 1 extends to form ring-type screens to the center of circle direction of circumference where it；
For preventing from being located at limited location snap ring 4 and the ring-type screens Matching installation that the valve cap 2 departs from.As its name suggests,
The limited location snap ring 4 is used to prevent valve cap 2 from departing from the first housing 1.So as to further enhancing the steadiness of the drainage arrangement.
First inner walls are radially provided with the first flange 210, and first flange 210 is by first housing 1
Cavity is divided into the two chambers of connection；
Upper valve chamber 21 and lower valve chamber 22 are respectively embedded into and are connected in two chambers.
First flange 210 is close to the bottom of the first housing 4.Horn-like, its chamber is presented in chamber positioned at the upper end of flange 2
Room upper end open is more than lower ending opening.So as to the smooth degree of more conducively draining.
First housing 1 is accommodated in the second housing 5, and is connected with second housing 5；
The bottom of second housing 1 is provided with the through hole of the minimum diameter less than the valve cap 2.
First housing 1 is movably arranged in second housing 5, and can along second housing 5 inwall
Vertically move.
The side wall of first housing 1 is radially inserted into the first sealing ring 6 offseted with second housing 5.So as to enter
One step improves the sealing of drainage arrangement.
In the present embodiment, the first housing 1 is vertically moved by the inwall along the second housing 5, this can be effectively adjusted
The length of drainage arrangement, and then suitable for the container of different-thickness.
It should be noted that being provided with mounting flange close to the lateral wall bottom of the second housing 5；Mounting flange is provided with least
Two mounting holes.General can be fixed by screws in drainage arrangement on the bottom wall of container by the two mounting holes, from
And prevent drainage arrangement from departing from container.
According to the thickness of container bottom board, by the first housing 1 and the second housing 5 assemble and adjust needs installation it is long
After degree, the open end of the first housing 1 is embedded on the interior case floor of frozen products insulated container, the second housing 5 is fixed on outer
On the bottom wall of case, the first sealing ring 6 just plays the side wall and the gap of the second housing 5 that prevent the water in foaming layer from the first housing 1
Pour in down a chimney into interior case, so as to further increase the sealing of drainage arrangement.
The space being embedded in for lower valve chamber 22 is set in second housing 5, and the cross section in the space is not more than valve cap 2
Cross section.When underlying lower valve chamber 22 is not by before the buoyancy of water, it supplies lower valve positioned at the second housing 5
In the space that room 22 is embedded in, after it is by buoyancy from water, second, which can float latch member 24, floats up to first passage hole
25, and block the first passage hole 25.Due to continuing the buoyancy by water, second, which can float latch member 24, to drive
Whole lower valve chamber 22 floats, and is allowed to embedded in the chamber of the lower section of the first flange 210, to the flange of lower valve chamber 22 and first
210 offset.So as to play buffering effect to the active force of water, prevent hydraulic quantity from crossing the havoc drainage arrangement.
Drainage arrangement second embodiment provided in an embodiment of the present invention, including：
There is open end up and down and the first housing 1a with cavity, the first housing 1a are used for and a nearly water plate
Body is connected；
It should be noted that first housing 1a for it is similar cylinder or cylinder structure, for container bottom
Plate is connected, it is to be appreciated that including being directly connected to and being indirectly connected with two ways.The material selection that the first housing 1 is made is used
Corrosion resistant metal includes but is not limited to aluminium.
One valve cap 2a is embedded in the cavity and is connected with the first housing 1a；
The valve cap 2a has upper valve chamber 21a, a lower valve chamber 22a and first passage hole 25a, the upper valve chamber
21a and the lower valve chamber 22a are communicated with each other by the first passage hole 25a；
First, which can float latch member 23a, is accommodated in valve chamber 21a, and second, which can float latch member 24a, is accommodated in down
In valve chamber 22a；
Described first can float latch member 23a and described second can float latch member 24a can not be by described
One access opening 25a；
The valve cap 2a also there is inlet opening 26a and apopore 27a, the inlet opening 26a to be opened in the upper valve chamber
21a upper end, the apopore 27a is opened in the lower end of the lower valve chamber 22a；
Described first can float latch member 23a and described second can float latch member 24a can not by it is described enter
Water hole 26a and apopore 27a.
The drainage arrangement second embodiment is further illustrated below：
The side wall of the valve cap 2a is radially inserted into the second sealing ring 3a offseted with the first housing 1a.So as to enter
One step improves the sealing of drainage arrangement.
The sidewall upper of the first housing 1a extends to form ring-type screens to the center of circle direction of circumference where it；
For preventing from being located at limited location snap ring 4a and the ring-type screens Matching installation that the valve cap 2a departs from.Gu Mingsi
Justice, limited location snap ring 4a is used to prevent valve cap 2a from departing from the first housing 1a.So as to further enhancing the firm of the drainage arrangement
Property.
First inner walls are radially provided with the second flange 210a, the valve cap 2a and are embedded in the second flange 210a
The annulus surrounded.
The lower valve chamber 22a is contacted with the second flange 210a, and the upper valve chamber 21a overlays the lower valve chamber 22a
Upper end.
The first housing 1a is accommodated in the second housing 5a, and is connected with the second housing 5a；
The bottom of the second housing 1a is provided with the through hole of the minimum diameter less than the valve cap 2a.
The first housing 1a is movably arranged in the second housing 5a, and can be along the second housing 5a's
Inwall is vertically moved.
The side wall of the first housing 1a is radially inserted into the first sealing ring 6a offseted with the second housing 5a.From
And further increase the sealing of drainage arrangement.
In the present embodiment, the first housing 1a is vertically moved by the inwall along the second housing 5a, can effectively be adjusted
The length of the drainage arrangement, and then suitable for the container of different-thickness.
It should be noted that being provided with mounting flange 51a close to the second housing 5a lateral walls bottom；Set on mounting flange 51a
There are at least two mounting holes.General can be fixed by screws in drainage arrangement by the two mounting holes at the bottom of container
On wall, so as to prevent drainage arrangement from departing from container.
Drainage arrangement 3rd embodiment provided in an embodiment of the present invention, is with second embodiment difference,
The 3rd sealing ring 7a is provided with the first passage hole 25a.
Described above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although reference
The present invention is described in detail previous embodiment, it will be understood by those within the art that：It still can be right
Technical scheme described in foregoing embodiments is modified, or carries out equivalent substitution to which part technical characteristic；And this
A little modifications are replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the present invention technical scheme
Enclose.
Claims (10)
1. a kind of drainage arrangement, it is characterised in that including：
There is open end and the first housing with cavity up and down, the upper end is used to be connected with a nearly water plate body；
One valve cap is embedded in the cavity and is connected with first housing；The side wall of the valve cap is provided with least one through hole；
The valve cap has upper valve chamber, a lower valve chamber and a first passage hole, and the upper valve chamber and the lower valve chamber pass through
The first passage hole communicates with each other；
First, which can float latch member, is accommodated in upper valve room, and second, which can float latch member, is accommodated in lower valve chamber；
Described first, which can float latch member and described second, can float latch member and can seal the first passage hole；
The valve cap also has inlet opening and apopore, and the inlet opening is opened in the upper end of the upper valve chamber, the apopore
It is opened in the lower end of the lower valve chamber；
Described first can float latch member and described second can float latch member can not be by the inlet opening and water outlet
Hole；
Hollow and bottom is provided with the second housing of the through hole less than the lower valve chamber；
First housing is movably arranged in the second shell body, and can longitudinally be moved along the inwall of second housing
It is dynamic；
The lateral wall of first housing is radially inserted into the first sealing ring supported with the second shell body phase.
2. drainage arrangement according to claim 1, it is characterised in that
The lateral wall of the valve cap is radially inserted into the second sealing ring supported with the first shell body phase.
3. drainage arrangement according to claim 1, it is characterised in that
The 3rd sealing ring is provided with the first passage hole.
4. drainage arrangement according to claim 1, it is characterised in that
The sidewall upper of first housing extends to form ring-type screens to the center of circle direction of circumference where it；
The limited location snap ring for being used for preventing that the valve cap from departing from is provided with the ring-type screens.
5. drainage arrangement according to claim 1, it is characterised in that
Described first can float latch member and described second can to float latch member be spheroid.
6. drainage arrangement according to claim 1, it is characterised in that
The upper valve chamber has the first valve seat coordinated with the first face seal that can float latch member；
The lower valve chamber has the second valve seat coordinated with the second face seal that can float latch member, first valve seat
The first passage hole is respectively equipped with second valve seat.
7. drainage arrangement according to any one of claim 1 to 6, it is characterised in that
First inner walls are radially provided with the second flange, and the valve cap is embedded in the ring-type sky that second flange is surrounded
Between.
8. drainage arrangement according to claim 7, it is characterised in that
The upper valve chamber and second Hp contacts, the lower valve chamber are connected to the lower end of the upper valve chamber.
9. drainage arrangement according to any one of claim 1 to 6, it is characterised in that
First inner walls are radially provided with the first flange, and the cavity of first housing is divided into company by first flange
Logical two chambers；
Upper valve chamber and lower valve chamber are respectively embedded into and are connected in two chambers.
10. drainage arrangement according to claim 1, it is characterised in that
The bottom of second housing is provided with mounting flange, the mounting flange and sets through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710470802.2A CN107323882B (en) | 2017-06-20 | 2017-06-20 | Water drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710470802.2A CN107323882B (en) | 2017-06-20 | 2017-06-20 | Water drainage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107323882A true CN107323882A (en) | 2017-11-07 |
| CN107323882B CN107323882B (en) | 2023-03-17 |
Family
ID=60194209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710470802.2A Active CN107323882B (en) | 2017-06-20 | 2017-06-20 | Water drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107323882B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1184068A (en) * | 1996-12-02 | 1998-06-10 | 格拉夫股份有限公司 | Automatic drainage device for goods container |
| CN2626935Y (en) * | 2003-06-04 | 2004-07-21 | 中国国际海运集装箱(集团)股份有限公司 | Water leaker for refrigerating box |
| CN1533962A (en) * | 2003-04-02 | 2004-10-06 | 中国国际海运集装箱（集团）股份有限 | Drain device |
| CN2652876Y (en) * | 2003-06-19 | 2004-11-03 | 中国国际海运集装箱(集团)股份有限公司 | Water drain device and container using said water drain device |
| CN1565941A (en) * | 2003-06-18 | 2005-01-19 | 中国国际海运集装箱(集团)股份有限公司 | Drainage facility |
| CN1807939A (en) * | 2005-01-22 | 2006-07-26 | 瓦工堡埃尔策两合公司 | Freight container or other carrier cavities, valve for preferred refrigeration containers |
| CN207258387U (en) * | 2017-06-20 | 2018-04-20 | 广东富华机械装备制造有限公司 | A kind of drainage arrangement |
-
2017
- 2017-06-20 CN CN201710470802.2A patent/CN107323882B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1184068A (en) * | 1996-12-02 | 1998-06-10 | 格拉夫股份有限公司 | Automatic drainage device for goods container |
| CN1533962A (en) * | 2003-04-02 | 2004-10-06 | 中国国际海运集装箱（集团）股份有限 | Drain device |
| CN2626935Y (en) * | 2003-06-04 | 2004-07-21 | 中国国际海运集装箱(集团)股份有限公司 | Water leaker for refrigerating box |
| CN1565941A (en) * | 2003-06-18 | 2005-01-19 | 中国国际海运集装箱(集团)股份有限公司 | Drainage facility |
| CN2652876Y (en) * | 2003-06-19 | 2004-11-03 | 中国国际海运集装箱(集团)股份有限公司 | Water drain device and container using said water drain device |
| CN1807939A (en) * | 2005-01-22 | 2006-07-26 | 瓦工堡埃尔策两合公司 | Freight container or other carrier cavities, valve for preferred refrigeration containers |
| CN207258387U (en) * | 2017-06-20 | 2018-04-20 | 广东富华机械装备制造有限公司 | A kind of drainage arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107323882B (en) | 2023-03-17 |
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