CN106337836A - Efficient water pump for automobile engine - Google Patents

Efficient water pump for automobile engine Download PDF

Info

Publication number
CN106337836A
CN106337836A CN201610987056.XA CN201610987056A CN106337836A CN 106337836 A CN106337836 A CN 106337836A CN 201610987056 A CN201610987056 A CN 201610987056A CN 106337836 A CN106337836 A CN 106337836A
Authority
CN
China
Prior art keywords
water
water pump
pump
impeller
coolant
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.)
Pending
Application number
CN201610987056.XA
Other languages
Chinese (zh)
Inventor
李朝晖
陆超
朱强
高松
姜持
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Aerospace Mitsubishi Motors Engine Manufacturing Co Ltd
Original Assignee
Shenyang Aerospace Mitsubishi Motors Engine Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenyang Aerospace Mitsubishi Motors Engine Manufacturing Co Ltd filed Critical Shenyang Aerospace Mitsubishi Motors Engine Manufacturing Co Ltd
Priority to CN201610987056.XA priority Critical patent/CN106337836A/en
Publication of CN106337836A publication Critical patent/CN106337836A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads
    • F01P2003/021—Cooling cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses an efficient water pump for an automobile engine. The high-efficiency water pump comprises an impeller assembly, a water pump body, a shaft bearing, a water seal, a flange and a stud, wherein the impeller assembly is connected with a water pump body, a shaft bearing is arranged on the pump body, a water seal is arranged on the shaft bearing, and a flange is press-fitted on a shaft bearing and a stud is mounted on the flange. The water outlet end of the water pump is connected with the water jacket of the cylinder block, and the water inlet end is connected with the radiator tank through the thermostat housing and the inlet tube. The closed plastic impeller is used in the invention and the upper and lower surfaces of the impeller are sealed to permit the fluid flowing out regularly as per the predesigned passageway ,optimize the water jacket of the casing and the profile of the impeller blade and reduce the loss of fluid to achieve the objective of high efficiency, low cost and low power consumption; the termal management requirement is met and the fuel consumption of the engine is reduced; and the high efficiency pump will be widely applied in the technical field of automobile engines.

Description

A kind of automobile engine Efficient water pump
Technical field
The present invention relates to one of technical field of automobile engine automobile engine Efficient water pump.
Background technology
At present, the effect of engine-cooling system is to make electromotor be held at optimum temperature model under all operating modes Enclose interior work.Cooling jacket is all cast with the cylinder head of water-cooled engine and cylinder block, water pump is driven by belt pulley and revolved Turn, coolant is suctioned out and is pressed and delivered to jacket passage from radiator, coolant flows through temperature during water channel and raises, and takes away and sends out The partial heat of motivation, during flowing through radiator, heat is constantly dispersed in air and goes thus realizing to electromotor Cooling.So the power source that water pump is engine-cooling system to be operated, it is that the pass of composition engine-cooling system is bonded Part.Therefore research and develop a kind of automobile engine Efficient water pump and be always new problem anxious to be resolved.
Content of the invention
It is an object of the invention to provide a kind of automobile engine Efficient water pump, this invention is using closed plastic leaf Wheel, blade is accurately calculated, and technique improves the fineness of blade, is processed using enclosed, the water pump water outlet after cooperation optimization So that fluid loss reduces, pump efficiency improves runner, and fuel economy improves, and material is changed to mould by original rustless steel Material, reduces the cost of water pump.
The object of the present invention is achieved like this: a kind of automobile engine Efficient water pump, including impeller assembly, water pump pump Body, shaft connecting bearing, water-stop, ring flange, studs, impeller assembly is connected with pump body, arranges axle on pump body Connecting shaft holds, and arranges water-stop on shaft connecting bearing, and ring flange is fitted on shaft connecting bearing, and studs is arranged on ring flange； A kind of operation principle of described automobile engine Efficient water pump is that pump outlet end is connected with cylinder water channel, water inlet Thermostat casing is passed through at mouth end, water inlet pipe is connected with radiator tank；Electromotor operating when, water pump pulley drive water pump bearing and Wheel rotation, the coolant in water pump is driven by impeller and rotates together, is thrown toward pump body edge under the influence of centrifugal force, Produce certain pressure simultaneously, then flow to cylinder water channel from water outlet, so that coolant is flowed in cooling system, realize Cooling to electromotor；During use, water pump pulley drives water pump bearing and wheel rotation, when electromotor is in partial circulating, Coolant enters water pump from cylinder head outlet, conduit assembly, thermostat casing；When electromotor is in systemic circulation, coolant from Radiator outlet, thermostat casing, water inlet pipe flow into water pump；The coolant flowing into water pump under two kinds of operating modes is driven together by impeller Rotation, is thrown toward pump body edge under the influence of centrifugal force, produces certain pressure simultaneously, then flows to cylinder from water outlet Body water channel.
The present invention is characterized by its structure and working principle.
A kind of automobile engine Efficient water pump compared with prior art, has using enclosed plastic impeller, impeller is upper and lower Face carries out sealing treatment, makes flowing out according to pre-designed runner of fluid rule, optimizes housing water flow passage and impeller blade Molded line, fluid loss is little, realizes the purpose of efficiency high, low cost, low-power consumption, is meeting engine thermal regulatory requirement, is reducing and send out The advantages of motivation oil consumption, will be widely used in technical field of automobile engine.
Brief description
Below in conjunction with the accompanying drawings and embodiment the present invention is described in detail.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is Fig. 1 rearview.
Fig. 3 is Fig. 1 exploded view.
Specific embodiment
Referring to the drawings, a kind of automobile engine Efficient water pump, including impeller assembly 1, pump body 2, shaft connecting bearing 3, Water-stop 4, ring flange 5, studs 6, impeller assembly 1 is connected with pump body 2, arranges shaft connecting bearing on pump body 2 3, water-stop 4 is arranged on shaft connecting bearing 3, ring flange 5 is fitted on shaft connecting bearing 3, and studs 6 is arranged on ring flange.
A kind of operation principle of described automobile engine Efficient water pump is, pump outlet end and cylinder water channel phase Even, inlet end passes through thermostat casing, water inlet pipe is connected with radiator tank；During electromotor operating, water pump pulley drives water Pump bearing and wheel rotation, the coolant in water pump is driven by impeller and rotates together, is thrown toward water pump under the influence of centrifugal force The pump housing 2 edge, produces certain pressure simultaneously, then flows to cylinder water channel from water outlet, so that coolant is flowed in cooling system Move up, realize the cooling to electromotor；During use, water pump pulley drives water pump bearing and wheel rotation, at electromotor When partial circulating, coolant enters water pump from cylinder head outlet, conduit assembly, thermostat casing；When electromotor is in systemic circulation When, coolant flows into water pump from radiator outlet, thermostat casing, water inlet pipe；The coolant quilt of water pump is flowed under two kinds of operating modes Impeller drives and rotates together, is thrown toward pump body 2 edge under the influence of centrifugal force, produces certain pressure, Ran Houcong simultaneously Water outlet flows to cylinder water channel.

Claims (2)

1. a kind of automobile engine Efficient water pump, including impeller assembly, pump body, shaft connecting bearing, water-stop, ring flange, Studs it is characterised in that: impeller assembly is connected with pump body, on pump body arrange shaft connecting bearing, in axle connecting shaft Hold setting water-stop, ring flange is fitted on shaft connecting bearing, and studs is arranged on ring flange.
2. a kind of automobile engine Efficient water pump according to claim 1 it is characterised in that: a kind of described automobile is sent out The operation principle of motivation Efficient water pump is that pump outlet end is connected with cylinder water channel, inlet end pass through thermostat casing, Water inlet pipe is connected with radiator tank；During electromotor operating, water pump pulley drives water pump bearing and wheel rotation, in water pump Coolant is driven by impeller and rotates together, is thrown toward pump body edge under the influence of centrifugal force, produces certain pressure simultaneously, Then flow to cylinder water channel from water outlet, so that coolant is flowed in cooling system, realize the cooling to electromotor；Make Used time, water pump pulley drives water pump bearing and wheel rotation, and when electromotor is in partial circulating, coolant is from cylinder head water outlet Mouth, conduit assembly, thermostat casing enter water pump；When electromotor is in systemic circulation, coolant is from radiator outlet, thermostat Shell, water inlet pipe flow into water pump；Under two kinds of operating modes, the coolant of inflow water pump is driven by impeller and rotates together, in the effect of centrifugal force Under be thrown toward pump body edge, simultaneously produce certain pressure, then flow to cylinder water channel from water outlet.
CN201610987056.XA 2016-11-10 2016-11-10 Efficient water pump for automobile engine Pending CN106337836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610987056.XA CN106337836A (en) 2016-11-10 2016-11-10 Efficient water pump for automobile engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610987056.XA CN106337836A (en) 2016-11-10 2016-11-10 Efficient water pump for automobile engine

Publications (1)

Publication Number Publication Date
CN106337836A true CN106337836A (en) 2017-01-18

Family

ID=57841151

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610987056.XA Pending CN106337836A (en) 2016-11-10 2016-11-10 Efficient water pump for automobile engine

Country Status (1)

Country Link
CN (1) CN106337836A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0988881A (en) * 1995-09-26 1997-03-31 Aisin Seiki Co Ltd Water pump device
CN2742156Y (en) * 2004-11-02 2005-11-23 长安汽车（集团）有限责任公司 Integrated cooling water pump for engine
CN101260893A (en) * 2007-12-05 2008-09-10 奇瑞汽车股份有限公司 Water pump
CN203394626U (en) * 2013-07-29 2014-01-15 常州市泽盛机械有限公司 Water pump for loader
CN206309643U (en) * 2016-11-10 2017-07-07 沈阳航天三菱汽车发动机制造有限公司 A kind of automobile engine Efficient water pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0988881A (en) * 1995-09-26 1997-03-31 Aisin Seiki Co Ltd Water pump device
CN2742156Y (en) * 2004-11-02 2005-11-23 长安汽车（集团）有限责任公司 Integrated cooling water pump for engine
CN101260893A (en) * 2007-12-05 2008-09-10 奇瑞汽车股份有限公司 Water pump
CN203394626U (en) * 2013-07-29 2014-01-15 常州市泽盛机械有限公司 Water pump for loader
CN206309643U (en) * 2016-11-10 2017-07-07 沈阳航天三菱汽车发动机制造有限公司 A kind of automobile engine Efficient water pump

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Application publication date: 20170118