High-pressure double-suction pump

High-pressure double-suction pump

The utility model relates to a high-pressure double-suction pump comprising a suction chamber, a pump shell, an impeller, a shaft, and a containerization type mechanical sealing device between the pump shell and the shaft, an impeller ring sealing device and a washing device with mechanical sealing,...

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Hauptverfasser: WANG KEZHONG, YANG YANGUANG, JIN JIANSHU, ZENG WEI, ZHANG HONGKUI, YANG WENXIN, HU ZHONGBING, GUO ZHENXUE, MA YU, ZHANG HUIMIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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creator WANG KEZHONG
YANG YANGUANG
JIN JIANSHU
ZENG WEI
ZHANG HONGKUI
YANG WENXIN
HU ZHONGBING
GUO ZHENXUE
MA YU
ZHANG HUIMIN
description The utility model relates to a high-pressure double-suction pump comprising a suction chamber, a pump shell, an impeller, a shaft, and a containerization type mechanical sealing device between the pump shell and the shaft, an impeller ring sealing device and a washing device with mechanical sealing, wherein the suction chamber comprises a suction port, a flow dividing section and a spiral section, the flow dividing section comprises a left passageway, a right passageway and a volute wall between the left passageway and the right passageway, and the volute wall is provided with a water dividing tongue extending towards the direction of the suction port; the outer surface of the flow dividing section of the suction chamber is provided with at least one radial reinforcing rib surrounding the flow dividing section by one circle; the high-pressure double-suction pump solves the technical problem that the suction chamber of the existing double-suction pump has low efficiency and long hydraulic strength test time, a
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language chi ; eng
recordid cdi_epo_espacenet_CN201751580UU
source esp@cenet
subjects BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
title High-pressure double-suction pump
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-02T17%3A53%3A45IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=WANG%20KEZHONG&rft.date=2011-02-23&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN201751580UU%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true