CN210049939U - Water erosion-preventing hydrogen cooler - Google Patents
Water erosion-preventing hydrogen cooler Download PDFInfo
- Publication number
- CN210049939U CN210049939U CN201920626197.8U CN201920626197U CN210049939U CN 210049939 U CN210049939 U CN 210049939U CN 201920626197 U CN201920626197 U CN 201920626197U CN 210049939 U CN210049939 U CN 210049939U
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- water
- water chamber
- cover plate
- apron
- chamber cover
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Abstract
The utility model discloses a water erosion prevention hydrogen cooler, including hydroecium body and water chamber apron, the water chamber apron passes through the fix with screw in the upper end of hydroecium body, and hydroecium body and the sealed vacuole formation of water chamber apron are fixed with the water erosion prevention strengthening rib on the corresponding water chamber apron inner wall of screw of every water chamber apron, and the bottom surface of water erosion prevention strengthening rib and the bottom surface of water chamber apron are on same horizontal plane. The water erosion preventing reinforcing ribs are fixed on the inner wall of the water chamber cover plate corresponding to the screw holes of each water chamber cover plate, so that the strength of the water chamber cover plate is enhanced, water entering the cavity from the water inlet pipe is impacted on the top end of the water chamber cover plate, the water is overturned in the flowing direction and is beaten on the water erosion preventing reinforcing ribs, the water is prevented from directly impacting the inner side of the water chamber cover plate, water erosion is prevented from being generated at relatively thin positions such as the screw holes, and the cover plate is prevented from losing tightness.
Description
The technical field is as follows:
the utility model relates to a generator hydrogen cooler field, concretely relates to water erosion prevention hydrogen cooler.
Background art:
most of the current turbonators adopt a hydrogen cooler for cooling. The top of all inlet tubes and the outlet pipes of hydroecium body is located to hydroecium apron cover, and pass through the upper end of fix with screw at the hydroecium body, in the use of hydrogen cooler, the water of upflow in the inlet tube of hydroecium body is behind striking hydroecium apron, backward flow in the cavity, the downflow gets into in the outlet pipe, can strike the gap between hydroecium apron and the hydroecium body, the inboard of hydroecium apron is nearer apart from the screw, it is more to lead to the weak point, long-time impact can lead to the position that the hydroecium apron is weak to lose the leakproofness under the effect of water erosion, lead to hydroecium cooler hydroecium apron percolating water, influence the normal use of steam turbine, and need keep apart the maintenance with the hydrogen cooler when maintaining, can seriously increase the load of all the other units.
The utility model has the following contents:
an object of the utility model is to provide a avoid water to corrode and reduce leakproofness, prolong water chamber cover board life's hydrogen cooler.
The utility model discloses by following technical scheme implement:
the utility model provides a prevent corroding hydrogen cooler, includes hydroecium body and water chamber apron a plurality of screw has been seted up at the edge of water chamber apron, the water chamber apron passes through the fix with screw the tip of hydroecium body, the hydroecium body with the sealed vacuole formation of water chamber apron, its characterized in that: and a water erosion preventing reinforcing rib is fixed on the inner wall of the water chamber cover plate corresponding to each screw hole, and the bottom surface of the water erosion preventing reinforcing rib and the bottom surface of the water chamber cover plate are on the same horizontal plane.
Preferably, the erosion resistant reinforcing rib is a semi-cone with a downward bottom surface.
Preferably, a sealing ring matched with the bottom surface of the water chamber cover plate in shape is arranged between the water chamber cover plate and the water chamber body.
The utility model has the advantages that: through fixed water erosion prevention strengthening rib on the corresponding water chamber apron inner wall of screw with every water chamber apron, reinforcing water chamber apron intensity, the water that gets into the cavity from the inlet tube is after assaulting water chamber apron top, and the water of backward flow can be beaten on water erosion prevention strengthening rib, avoids water direct impact water chamber apron inboard, prevents to set up weak positions such as screw and takes place the water erosion, stops to lose the leakproofness.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of a water chamber cover plate;
FIG. 3 is a bottom view of the water chamber cover plate;
fig. 4 is a plan view of the seal ring.
In the figure: hydroecium body 1, hydroecium lid 2, water erosion prevention strengthening rib 3, sealing washer 4, cavity 5, inlet tube 6, outlet pipe 7.
The specific implementation mode is as follows:
as shown in fig. 1 to 4, a water corrosion prevention hydrogen cooler comprises a water chamber body 1 and a water chamber cover plate 2, wherein a plurality of screw holes are formed in the edge of the water chamber cover plate 2, the water chamber cover plate 2 is fixed at the end of the water chamber body 1 through screws, the water chamber body 1 and the water chamber cover plate 2 are sealed to form a cavity 5, a water corrosion prevention reinforcing rib 3 is fixed on the inner wall of the water chamber cover plate 2 corresponding to each screw hole, and the bottom surface of the water corrosion prevention reinforcing rib 3 and the bottom surface of the water chamber cover plate 2 are on the same horizontal plane; through fixed water erosion prevention strengthening rib 3 on the corresponding water chamber apron 2 inner wall of screw with every water chamber apron 2, 2 intensity of reinforcing water chamber apron, the water that gets into cavity 5 from inlet tube 6 is after 2 tops of impact water chamber apron, and the water of backward flow can be beaten on water erosion prevention strengthening rib 3, avoids water direct impact water chamber apron 2 inboardly, prevents to set up weak positions such as screw and takes place the water erosion, stops to lose the leakproofness.
The water erosion preventing reinforcing ribs 3 are semi-cones with downward bottom surfaces, after the water impacts the top end of the water chamber cover plate 2, the reflowing water can impact the semi-cones, the inclined planes of the cones are utilized to separate the water, smaller impact force is generated, meanwhile, the water can not impact the weak position closest to the screw hole, water erosion is reduced, and the service life of the water chamber cover plate 2 is prolonged.
Be equipped with between water chamber apron 2 and hydroecium body 1 with the bottom surface shape assorted sealing washer 4 of water chamber apron 2, through setting up bottom surface shape assorted sealing washer 4 with water chamber apron 2, seal the contact surface of water chamber apron 2 and hydroecium body 1, guarantee to strike at the water and prevent that water erosion strengthening rib 3 is shunted the back, can not get into the gap between water chamber apron 2 and the hydroecium body 1, the sealed face of protection water chamber apron 2 and hydroecium body 1 can not be struck by the water, extension water chamber apron 2's life.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a prevent corroding hydrogen cooler, includes hydroecium body and water chamber apron a plurality of screw has been seted up at the edge of water chamber apron, the water chamber apron passes through the fix with screw the tip of hydroecium body, the hydroecium body with the sealed vacuole formation of water chamber apron, its characterized in that: and a water erosion preventing reinforcing rib is fixed on the inner wall of the water chamber cover plate corresponding to each screw hole, and the bottom surface of the water erosion preventing reinforcing rib and the bottom surface of the water chamber cover plate are on the same horizontal plane.
2. The corrosion-resistant hydrogen cooler as claimed in claim 1, wherein: the water erosion resistant reinforcing rib is a semi-cone with a downward bottom surface.
3. A corrosion-resistant hydrogen cooler as claimed in claim 1 or 2, wherein: and a sealing ring matched with the bottom surface of the water chamber cover plate in shape is arranged between the water chamber cover plate and the water chamber body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920626197.8U CN210049939U (en) | 2019-04-30 | 2019-04-30 | Water erosion-preventing hydrogen cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920626197.8U CN210049939U (en) | 2019-04-30 | 2019-04-30 | Water erosion-preventing hydrogen cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210049939U true CN210049939U (en) | 2020-02-11 |
Family
ID=69380813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920626197.8U Active CN210049939U (en) | 2019-04-30 | 2019-04-30 | Water erosion-preventing hydrogen cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210049939U (en) |
-
2019
- 2019-04-30 CN CN201920626197.8U patent/CN210049939U/en active Active
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