CN214661102U - Cooling water conveying system - Google Patents
Cooling water conveying system Download PDFInfo
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- CN214661102U CN214661102U CN202022914565.4U CN202022914565U CN214661102U CN 214661102 U CN214661102 U CN 214661102U CN 202022914565 U CN202022914565 U CN 202022914565U CN 214661102 U CN214661102 U CN 214661102U
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- centrifugal pump
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Abstract
The utility model provides a cooling water conveying system, which comprises a water suction pool, a suction port pipeline, a centrifugal pump and an outlet pipeline; the suction port pipeline is transversely arranged at the lower end of the water suction pool and is communicated with the water suction pool. The centrifugal pump is transversely installed outside the water suction pool and is provided with a water inlet and a water outlet, the water inlet is arranged on one side of the centrifugal pump and corresponds to the position of the suction port pipeline, and the suction port pipeline is linearly installed at the water inlet. The water outlet is arranged at the top of the centrifugal pump, and the outlet pipeline is arranged at the water outlet. The utility model discloses a cooling water conveying system effectively ensures that no cavitation phenomenon produces, avoids damaging the centrifugal pump, increases life.
Description
Technical Field
The utility model relates to a stainless steel production facility technical field especially relates to be used for the refrigerated conveying system of stainless steel.
Background
In the stainless steel cold rolling industry, if all equipment of the whole production line needs to be rapidly cooled, the requirements of flow velocity, flow, pressure and the like are met for tap water, and a water pump and a pipeline are naturally used as a pressure source and a transmission medium.
At present, the centrifugal pump is used most and has the highest cost performance, and the water pump mounting mode not only influences the life of pump, influences whole production line simultaneously and needs cooling arrangement, and the indirect production that is producing the line of influence is stabilizing. Traditional conveying system, the pond top is arranged in to the water pump, and the water pump up absorbs water to the pond below, easily produces the cavitation phenomenon in this kind of transport mode water pump, leads to the defect that water pump impeller damaged.
SUMMERY OF THE UTILITY MODEL
The utility model provides an effectively reduce pipeline length, avoid producing cavitation, increase life's cooling water conveying system.
The utility model adopts the technical proposal that: a cooling water delivery system comprising: the water suction pool, the suction port pipeline, the centrifugal pump and the outlet pipeline;
the suction port pipeline is transversely arranged at the lower end of the water suction pool and is communicated with the water suction pool, and the centrifugal pump is transversely arranged outside the water suction pool; the centrifugal pump is provided with a water inlet and a water outlet, the water inlet is arranged on one side of the centrifugal pump and corresponds to the position of the suction port pipeline, and the suction port pipeline is linearly arranged at the water inlet; the water outlet is arranged at the top of the centrifugal pump, the position of the water outlet is higher than that of the water inlet, and the outlet pipeline is arranged at the water outlet.
Further, the suction port conduit is mounted to the water inlet via a transverse bellows.
Further, a transverse butterfly valve is arranged between the suction port pipeline and the transverse corrugated pipe.
Further, the outlet pipe is provided with a check valve.
Further, the outlet pipe is connected with the check valve through a vertical corrugated pipe.
Further, a vertical butterfly valve is arranged between the outlet pipeline and the vertical corrugated pipe.
Furthermore, a water retaining ring is arranged on the suction port pipeline.
Compared with the prior art, the utility model discloses a cooling water conveying system transversely with suction inlet pipeline sharp connection with the centrifugal pump for in the pond water among the suction sump flows backward the entering pump, suction inlet pipeline length is little moreover, thereby effectively reduces loss of pressure, makes effective cavitation surplus increase, does not have the vacuum in the centrifugal pump and produces, and water inlet partial pressure is not less than saturated steam and presses, in order to ensure that no cavitation phenomenon produces, avoids damaging the centrifugal pump, increases life.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings, there is shown in the drawings,
FIG. 1: the schematic diagram of the cooling water conveying system of the utility model;
FIG. 2: the utility model discloses centrifugal pump's stereogram.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
As shown in fig. 1, the cooling water delivery system of the present invention comprises a water suction pool 1, a suction port pipeline 2, a centrifugal pump 3 and an outlet pipeline 4; the suction port pipeline 2 is connected with the centrifugal pump 3 and the water suction pool 1, and the outlet pipeline 4 is connected with the centrifugal pump 3.
The suction port pipeline 2 is transversely arranged at the lower end of the water absorption pool 1 and communicated with the water absorption pool 1, and the centrifugal pump 3 is transversely arranged outside the water absorption pool 1. The centrifugal pump 3 is provided with a water inlet 10 and a water outlet 11, wherein the water inlet 10 is arranged at one side of the centrifugal pump 3 and corresponds to the position of the suction port pipeline 2, and the suction port pipeline 2 is linearly arranged at the water inlet 10; the water outlet 11 is arranged at the top of the centrifugal pump 3, namely: the position of the water outlet 11 is higher than that of the water inlet 10.
Further, the suction port pipeline 2 is installed at the water inlet 10 through a transverse corrugated pipe 5, and a transverse butterfly valve 6 is further arranged between the suction port pipeline 2 and the transverse corrugated pipe 5. The water outlet 11 is provided with a one-way valve 9, and the outlet pipeline 4 is connected with the one-way valve 9 through a vertical corrugated pipe 7; and a vertical butterfly valve 8 is arranged between the outlet pipeline 4 and the vertical corrugated pipe 7. In addition, a water retaining ring is arranged on the suction port pipeline 2, so that water seepage is effectively prevented.
To sum up, the utility model discloses a cooling water conveying system is through transversely with 2 sharp connections of suction inlet pipeline with centrifugal pump 3, need not to use annex such as inlet elbow, bottom valve for in the pond water among the water absorption tank 1 flows backward and gets into the pump in, and suction inlet pipeline 2 length is little, thereby effectively reduce loss of pressure, make effective cavitation surplus increase, no vacuum produces in the centrifugal pump 3, water inlet partial pressure is not less than saturated steam and presses, produce in order to ensure not to have the cavitation phenomenon, avoid damaging centrifugal pump 3, increase life.
As long as the idea created by the present invention is not violated, various different embodiments of the present invention can be arbitrarily combined, and all the embodiments should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.
Claims (7)
1. A cooling water delivery system, comprising: the water suction pool, the suction port pipeline, the centrifugal pump and the outlet pipeline;
the suction port pipeline is transversely arranged at the lower end of the water suction pool and is communicated with the water suction pool, and the centrifugal pump is transversely arranged outside the water suction pool; the centrifugal pump is provided with a water inlet and a water outlet, the water inlet is arranged on one side of the centrifugal pump and corresponds to the position of the suction port pipeline, and the suction port pipeline is linearly arranged at the water inlet; the water outlet is arranged at the top of the centrifugal pump, the position of the water outlet is higher than that of the water inlet, and the outlet pipeline is arranged at the water outlet.
2. The cooling water delivery system of claim 1, wherein: the suction port pipeline is arranged at the water inlet through a transverse corrugated pipe.
3. The cooling water delivery system of claim 2, wherein: and a transverse butterfly valve is arranged between the suction port pipeline and the transverse corrugated pipe.
4. The cooling water delivery system of claim 1, wherein: the outlet pipeline is provided with a one-way valve.
5. The cooling water delivery system of claim 4, wherein: the outlet pipeline is connected with the one-way valve through a vertical corrugated pipe.
6. The cooling water delivery system of claim 5, wherein: a vertical butterfly valve is further arranged between the outlet pipeline and the vertical corrugated pipe.
7. The cooling water delivery system of claim 1, wherein: and a water retaining ring is also arranged on the suction port pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022914565.4U CN214661102U (en) | 2020-12-07 | 2020-12-07 | Cooling water conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022914565.4U CN214661102U (en) | 2020-12-07 | 2020-12-07 | Cooling water conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214661102U true CN214661102U (en) | 2021-11-09 |
Family
ID=78498482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022914565.4U Active CN214661102U (en) | 2020-12-07 | 2020-12-07 | Cooling water conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214661102U (en) |
-
2020
- 2020-12-07 CN CN202022914565.4U patent/CN214661102U/en active Active
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