CN212132004U - Inverted bucket type drain valve - Google Patents
Inverted bucket type drain valve Download PDFInfo
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- CN212132004U CN212132004U CN202020657917.XU CN202020657917U CN212132004U CN 212132004 U CN212132004 U CN 212132004U CN 202020657917 U CN202020657917 U CN 202020657917U CN 212132004 U CN212132004 U CN 212132004U
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- valve
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- inverted bucket
- valve body
- hanging plate
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Abstract
The utility model discloses a reverse bucket type steam trap, which comprises a bucket type steam trap body and an internal part hanging plate, wherein the bucket type steam trap body comprises a valve body, a valve cover covered on the valve body and an internal component positioned in a valve cavity enclosed by the valve body and the valve cover; the valve cover and the valve body clamp the internal part hanging plate, and the internal part is connected to the internal part hanging plate. The utility model discloses can carry out quick replacement to the internal subassembly, practice thrift the running cost.
Description
Technical Field
The utility model relates to an inverted bucket type drain valve.
Background
The inner component of the traditional inverted bucket type steam trap is fixed on a valve cover or a valve body, and after a certain part in the inner component is damaged, the inner component is not easy to maintain and replace, and the whole inverted bucket type steam trap can be scrapped, so that the running cost is high.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a reverse hanging bucket formula trap, it can carry out quick replacement to the internal subassembly, practices thrift the running cost.
In order to solve the technical problem, the technical scheme of the utility model is that: an inverted bucket trap comprising:
the bucket type drain valve comprises a bucket type drain valve body and a bucket type drain valve body, wherein the bucket type drain valve body comprises a valve body, a valve cover and an inner assembly, the valve cover is arranged on the valve body in a covering mode, and the inner assembly is positioned in a valve cavity defined by the valve body and the valve cover;
the valve cover and the valve body clamp the internal part hanging plate, and the internal part is connected to the internal part hanging plate.
And further, in order to ensure the sealing performance of the contact position of the internal part hanging plate and the valve body and the contact position of the internal part hanging plate and the valve cover, sealing gaskets are arranged at the contact position of the internal part hanging plate and the valve body and the contact position of the internal part hanging plate and the valve cover.
Further in order to conveniently connect the valve cover and the valve body, the valve cover is provided with an internal thread, the valve body is provided with an external thread matched with the internal thread, and the valve cover is in threaded connection with the valve body through the matching of the internal thread and the external thread.
Further, be provided with first through-hole and second through-hole on the internals link plate, interior subassembly includes:
the water inlet pipe is inserted into the first through hole or communicated with the first through hole;
the valve seat is embedded in the second through hole, and a drain hole is formed in the valve seat;
the opening of the inverted bucket faces downwards and is opposite to the outlet of the water inlet pipe;
one end of the connecting rod is directly or indirectly hinged with the internal part hanging plate, and the other end of the connecting rod is directly or indirectly hinged with the inverted bucket;
the valve core is fixed on the middle part of the connecting rod and is driven to move by the valve rod when the inverted bucket floats upwards so as to seal the drain hole; and when the reverse hanging barrel drops, the connecting rod drives the reverse hanging barrel to move so as to separate from the drainage hole.
Furthermore, the lower end part of the water inlet pipe is bent upwards.
Further, in order to facilitate the hinging of the connecting rod with the internal part hanging plate and the inverted bucket and prevent interference, a first fixing rod is fixed on the internal part hanging plate, and one end of the connecting rod is hinged on the first fixing rod;
and a second fixed rod is fixed on the inverted bucket, and the other end of the connecting rod is hinged on the second fixed rod.
Further, the valve cover is provided with a water inlet channel communicated with the first through hole and a water outlet channel communicated with the second through hole.
Furthermore, a steam hole for steam in the inverted bucket to emerge is arranged on the wall of the inverted bucket.
After the technical scheme is adopted, the internal part hanging plate is tightly pressed between the valve cover and the valve body, the internal part hanging plate can be taken out as long as the valve cover is opened, and the internal components connected on the internal part hanging plate are also taken out together, so that the internal components can be quickly replaced, the replacement efficiency is high, the scrapping of the valve body and the valve cover is avoided, and the operation cost is saved; when steam enters the inverted bucket, the steam in the inverted bucket generates upward buoyancy, the inverted bucket rises, and the valve core is driven to move upwards through the connecting rod, so that the valve core seals the drain hole; the inverted bucket is provided with a steam hole, when one part of steam emerges from the steam hole, the other part of steam is condensed, the inverted bucket loses buoyancy, the inverted bucket sags by self weight, the connecting rod is driven to open the valve core for drainage, and the operation is circulated, so that the air is blocked and the drainage is realized.
Drawings
FIG. 1 is a schematic structural view of the inverted bucket trap of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in FIG. 1, a inverted bucket trap includes:
the bucket type drain valve comprises a bucket type drain valve body and a control device, wherein the bucket type drain valve body comprises a valve body 1, a valve cover 2 covering the valve body 1 and an inner assembly positioned in a valve cavity 3 enclosed by the valve body 1 and the valve cover 2;
the valve comprises an internal part hanging plate 4, the valve cover 2 and the valve body 1 clamp the internal part hanging plate 4, and the internal part is connected to the internal part hanging plate 4.
Specifically, internals link plate 4 compresses tightly between valve gap 2 and valve body 1, as long as open valve gap 2, can take out internals link plate 4, and the interior subassembly of connecting on internals link plate 4 is also taken out by taking, and then can carry out quick replacement, and it is efficient to change, has also avoided scrapping of valve body 1 and valve gap 2, has practiced thrift the running cost.
As shown in fig. 1, in order to ensure the sealing performance at the contact position of the internal member hanging plate 4 and the valve body 1 and the contact position of the internal member hanging plate 4 and the valve cap 2, sealing gaskets 5 are respectively arranged at the contact position of the internal member hanging plate 4 and the valve body 1 and the contact position of the internal member hanging plate 4 and the valve cap 2.
As shown in fig. 1, in order to facilitate connection of the valve cover 2 and the valve body 1, the valve cover 2 is provided with an internal thread, the valve body 1 is provided with an external thread matched with the internal thread, and the valve cover 2 is in threaded connection with the valve body 1 through matching of the internal thread and the external thread.
Specifically, when the valve cap 2 is screwed, the sealing gasket 5 is pressed by the pressure generated when the valve cap 2 is screwed, and thus the sealing effect is achieved.
As shown in fig. 1, the inner member hanging plate 4 is provided with a first through hole and a second through hole 15, and the inner member includes:
the water inlet pipe 6 is inserted into the first through hole or communicated with the first through hole;
the valve seat 7 is embedded in the second through hole 15, and a drain hole 8 is formed in the valve seat 7;
the opening of the inverted bucket 9 faces downwards and is opposite to the outlet of the water inlet pipe 6;
one end of the connecting rod 10 is directly or indirectly hinged with the internal part hanging plate 4, and the other end of the connecting rod 10 is directly or indirectly hinged with the inverted bucket 9;
the valve core 11 is fixed on the middle part of the connecting rod 10, so that the reverse hanging barrel 9 is driven to move by the valve rod when floating upwards to seal the drain hole 8; and the reverse hanging barrel 9 is driven to move by the connecting rod 10 when falling to separate from the drainage hole 8.
In this embodiment, a steam hole for letting out steam in the inverted bucket 9 is opened on a bucket wall of the inverted bucket.
Specifically, the opening of the reverse hanging barrel 9 is downward, when the device is just started, air and low-temperature condensed water in the pipeline enter the valve cavity 3, the reverse hanging barrel 9 sags by the dead weight, the valve core 11 is driven to descend through the connecting rod 10, so that the valve core 11 is separated from the drain hole 8, drainage of the drain hole 8 is facilitated, when steam enters the reverse hanging barrel 9, the steam in the reverse hanging barrel 9 generates upward buoyancy, the reverse hanging barrel 9 rises, and the valve core 11 is driven to move upwards through the connecting rod 10, so that the drain hole 8 is sealed by the valve core 11; the inverted bucket 9 is provided with steam holes, when one part of steam emerges from the steam holes, the other part of steam is condensed, the inverted bucket 9 loses buoyancy, the inverted bucket 9 sags by self weight, the connecting rod 10 is driven to open the valve core 11 to drain, and the operation is circulated, so that the air is blocked and the water is drained.
As shown in fig. 1, the lower end of the water inlet pipe 6 is bent upward.
As shown in fig. 1, in order to facilitate the hinging of the connecting rod 10 with the internal member hanging plate 4 and the back-hanging barrel 9 and prevent interference, a first fixing rod 12 is fixed on the internal member hanging plate 4, and one end of the connecting rod 10 is hinged on the first fixing rod 12;
a second fixing rod 13 is fixed on the inverted bucket 9, and the other end of the connecting rod 10 is hinged on the second fixing rod 13.
As shown in fig. 1, the valve cover 2 is provided with a water inlet passage 14 communicating with the first through hole and a water outlet passage communicating with the second through hole 15.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (8)
1. An inverted bucket type steam trap is characterized in that,
it includes:
the steam trap comprises a bucket type steam trap body, wherein the bucket type steam trap body comprises a valve body (1), a valve cover (2) covered on the valve body (1) and an inner assembly positioned in a valve cavity (3) enclosed by the valve body (1) and the valve cover (2);
the valve comprises an internal part hanging plate (4), the valve cover (2) and the valve body (1) clamp the internal part hanging plate (4), and the internal part is connected to the internal part hanging plate (4).
2. The inverted bucket trap of claim 1,
sealing gaskets (5) are arranged at the position where the internal part hanging plate (4) is contacted with the valve body (1) and the position where the internal part hanging plate (4) is contacted with the valve cover (2).
3. The inverted bucket trap of claim 1,
the valve cover (2) is provided with an internal thread, the valve body (1) is provided with an external thread matched with the internal thread, and the valve cover (2) is in threaded connection with the valve body (1) through the matching of the internal thread and the external thread.
4. The inverted bucket trap of claim 1,
be provided with first through-hole and second through-hole (15) on internals link plate (4), interior subassembly includes:
the water inlet pipe (6) is inserted into the first through hole or communicated with the first through hole;
the valve seat (7) is embedded in the second through hole (15), and a drain hole (8) is formed in the valve seat (7);
the opening of the inverted bucket (9) faces downwards and is opposite to the outlet of the water inlet pipe (6);
one end of the connecting rod (10) is directly or indirectly hinged with the internal part hanging plate (4), and the other end of the connecting rod (10) is directly or indirectly hinged with the inverted bucket (9);
the valve core (11) is fixed on the middle part of the connecting rod (10) so as to drive the reverse hanging barrel (9) to move through the valve rod when the reverse hanging barrel floats upwards to seal the drain hole (8); and when the reverse hanging barrel (9) drops, the connecting rod (10) drives the reverse hanging barrel to move so as to separate from the drainage hole (8).
5. The inverted bucket trap of claim 4,
the lower end part of the water inlet pipe (6) is bent upwards.
6. The inverted bucket trap of claim 4,
a first fixing rod (12) is fixed on the internal member hanging plate (4), and one end of the connecting rod (10) is hinged to the first fixing rod (12);
a second fixing rod (13) is fixed on the inverted bucket (9), and the other end of the connecting rod (10) is hinged on the second fixing rod (13).
7. The inverted bucket trap of claim 4,
the valve cover (2) is provided with a water inlet channel (14) communicated with the first through hole and a water outlet channel communicated with the second through hole (15).
8. The inverted bucket trap of claim 4,
the wall of the inverted bucket (9) is provided with a steam hole for steam in the inverted bucket to emerge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020657917.XU CN212132004U (en) | 2020-04-26 | 2020-04-26 | Inverted bucket type drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020657917.XU CN212132004U (en) | 2020-04-26 | 2020-04-26 | Inverted bucket type drain valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212132004U true CN212132004U (en) | 2020-12-11 |
Family
ID=73691137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020657917.XU Active CN212132004U (en) | 2020-04-26 | 2020-04-26 | Inverted bucket type drain valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212132004U (en) |
-
2020
- 2020-04-26 CN CN202020657917.XU patent/CN212132004U/en active Active
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