CN106762089A - A kind of automobile-used constant device of cooling and cooling system - Google Patents
A kind of automobile-used constant device of cooling and cooling system Download PDFInfo
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- CN106762089A CN106762089A CN201710112365.7A CN201710112365A CN106762089A CN 106762089 A CN106762089 A CN 106762089A CN 201710112365 A CN201710112365 A CN 201710112365A CN 106762089 A CN106762089 A CN 106762089A
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- Prior art keywords
- cooling
- water pipe
- constant device
- engine
- pipe head
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Classifications
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- 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
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
-
- 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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
- F01P11/0204—Filling
-
- 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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
- F01P11/0276—Draining or purging
-
- 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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/06—Cleaning; Combating corrosion
-
- 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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/14—Indicating devices; Other safety devices
-
- 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
- F01P3/20—Cooling circuits not specific to a single part of engine or machine
-
- 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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/06—Cleaning; Combating corrosion
- F01P2011/061—Cleaning or combating corrosion using filters
-
- 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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/06—Cleaning; Combating corrosion
- F01P2011/066—Combating corrosion
- F01P2011/068—Combating corrosion chemically
Abstract
The present invention relates to the automobile-used constant device of cooling of one kind and cooling system, including cool down constant device housing, cool down constant device pedestal, radiator exhaust water pipe head, engine exhaust water pipe head, relief valve, expansion water pipe head, built-in core body and sensor unit；Radiator drain pipe joint, engine exhaust water pipe head, relief valve and expansion water pipe head may be contained within cooling down on constant device pedestal.The present invention between expansion tank and radiator by increasing the automobile-used constant device of cooling, and by built-in core body by one-level Physical Absorption, isolation and two grades, three-level chemical action, the potential threats such as iron rust, incrustation scale, bubble and reaction treatment calcium ions and magnesium ions, iron ion, the acid ion produced in absorption cooling system work, maintain coolant pH value constant, it is system output cleaning, the coolant of safety, so that it is guaranteed that cooling system secure persistent Effec-tive Function, substantially reduces complete vehicle fault rate and user uses car cost.
Description
Technical field
The invention belongs to engine-cooling system technical field, a kind of automobile-used constant device of cooling and cooling system are particularly related to
System.
Background technology
According to investigations, the automobile engine source of failure in the whole world more than 50% is in cooling system.Engine is when work
Substantial amounts of heat can be produced, after indicating oven temperature of engine, its efficiency can be caused to reduce, even Parts Breakdown.Automobile
Cooling system carries out the circulation of liquid by the pipeline and path in engine.Heat can be absorbed when liquid flows through high-temperature engine
Amount, reduces the temperature of engine, there is provided appropriate temperature is in a suitable operating temperature to ensure engine.Liquid flows through
After engine, then heat exchanger (radiator) is flowed to, the heat in liquid is dispersed into air by heat exchanger.But automobile
After using a period of time, often there is oil consumption increase, water temperature is easily higher, or even alarm " boiling ", and expansion tank is smudgy,
The problems such as not seeing liquid level, especially engine scuffing when serious, diesel-engine road vehicle.This failure cause is caused to be vehicle cooling system
System is that enclosed cooling water heat exchanges work system, and the hazardous substance such as inevitable iron rust, incrustation scale for producing cannot be timely in work
It is discharged to outside system, blocks pipeline, cause cooling system to radiate bad, causes engine overheat, thermal efficiency reduction, oil consumption increase；
Coolant main component is ethylene glycol, and high-temperature oxydation can produce acidic materials, cause PH to reduce, and corrodes engine, is transported for a long time
Row certainly will influence engine life and user to be worth.
The existing cold automobile cooling system of liquid is as shown in figure 1, main by radiator 01, wind shelling cover 02, expansion tank 07, hair
Motivation water inlet pipe 08, engine water outlet 03, radiator exhaust water pipe 04, engine exhaust water pipe 05, engine filling pipe 06,
Bracket attachments are constituted.Water pump takes out recirculated water to cooling down engine in cylinder block and head from radiator, expansion tank, then by engine
Outlet pipe flows to radiator heat-dissipation, and the air bubble in cooling system is vented in water pipe and engine exhaust water pipe with radiator
Current are discharged in expansion tank, and when system pressure reaches setting value, relief valve is opened.
The shortcoming of prior art is：
Corrosion：The iron rust produced in engine water jacket cannot be discharged to outside system in cooling system circulation, block radiator
Pipeline, coolant is unable to proper flow, and radiating efficiency is reduced, and engine water temperature increases, or even " boiling ", and oil consumption can also increase.
Incrustation scale：Calcium ions and magnesium ions in coolant can slowly form incrustation scale after certain high temperature, block radiator pipeline and swollen
Swollen kettle relief valve, substantially reduces heat-sinking capability, and oil consumption increases.
Sour corrosion：Be protection engine, coolant pH value general control 7.5~11, alkaline environment, but prior art
Acidic materials are produced to destroy coolant acid-base value using ethylene glycol high-temperature oxydation after a period of time, when pH value is less than 7, Bian Huixun
Speed corrosion metal cylinder body, endangers engine life, engine scuffing when serious.
Parts Breakdown：Iron rust and incrustation scale wall built-up expansion tank inner side, do not see actual liquid level；Influence liquid level sensor essence
Degree, or even Parts Breakdown.It is cost-effective especially to the uncomprehending user of engine, fills running water, is more easy to more than generation four
Class failure.
Bubble：HTHP bubble during air-discharging, expansion tank is entered by radiator and engine, runs into low temperature
, there is explosion in environment under low pressure, produce noise, also there is certain influence on part reliability.
High cost：To maintain cooling system and engine performance, fancy price frequent clean water channel, user's car need to be spent
Cost is very high.
The content of the invention
It is an object of the invention to provide the automobile-used constant device of cooling of one kind and cooling system, to solve what existing cooling system was present
Corrosion, incrustation scale, sour corrosion, bubble and maintenance cost problem high.
The present invention is achieved by the following technical solutions：
A kind of automobile-used constant device of cooling, including the constant device housing of cooling, the constant device pedestal of cooling, radiator exhaust water pipe connect
Head, engine exhaust water pipe head, relief valve, expansion water pipe head and built-in core body；
The constant device housing of cooling is cup-shaped structure, and the constant device housing upper of cooling is provided with internal diameter expansion
Extension, internal thread is provided with the inside of the extension；
The constant device pedestal of cooling is the tubular-shaped structures of upper end closed, is set in the bottom of the constant device pedestal of cooling
There is external screw thread, be threadedly coupled with the internal thread for cooling down constant device housing；
The radiator drain pipe joint may be contained within the constant device base of cooling with the engine exhaust water pipe head
The left side of seat；
The expansion water pipe head is arranged at the left side of the constant device pedestal of cooling；
The upper surface of the constant device pedestal of cooling is provided with the boss structure of cavity, is provided with the boss structure
Relief valve；
The built-in core body is cylinder tube shape, the axial centerline of the built-in core body and the axle for cooling down constant device housing
Overlap to the midline；The upper end of the inner chamber of the built-in core body connects with the cavity of the expansion water pipe head and the boss structure
It is logical；Pass through water conservancy diversion with the upper end of the inner chamber of the built-in core body with the engine exhaust water pipe in radiator exhaust water pipe
Plate separates；
Sensor unit is provided with the constant device pedestal of cooling, the sensor unit is visited including first pressure
Head, second pressure probe, differential pressure pickup and sensor connector, the first pressure probe, second pressure probe with
Differential pressure pickup electrical connection, the differential pressure pickup is electrically connected with the sensor connector, the sensor connector and ECU
Or alarming instrument electrical connection.
The upper end of the constant device pedestal of cooling is provided with installing plate, mounting hole is provided with the installing plate.
The radiator exhaust water pipe head is close to the constant device base of cooling with the engine exhaust water pipe head
The upper bottom surface of seat, and radiator exhaust water pipe head is identical with the size of the engine exhaust water pipe head.
The center line of the expansion water pipe head overlaps with the axial centerline of radiator exhaust water pipe head.
The internal diameter of the expansion water pipe head is 1.5 times of the internal diameter of the radiator exhaust water pipe head.
The built-in core body is followed successively by M type high molecular composite filterings ply of paper, resin anion (R.A.) layer and cation tree in from outer
Lipid layer.
The volume of the resin cation layer is 4th/3000th to thousand/1000ths of cooling system filling coolant total measurement (volume)；
The volume of the resin anion (R.A.) layer is 2 times of the volume of resin cation layer.
The first pressure probe is arranged in the inner chamber of the built-in core body, and the second pressure probe is arranged at described
Between built-in core body and the constant device housing of the cooling.
A kind of cooling system, including radiator, engine water jacket, radiator are vented water pipe, engine exhaust water pipe, start
Machine water inlet pipe, engine water outlet, engine filling pipe and expansion tank；
Also include the constant device of automobile-used cooling of any of the above-described；
The water inlet connection of engine water jacket described in one end of the water inflow of the engine pipe, the other end and the radiator
Delivery port is connected；
One end of the engine water outlet is connected with the delivery port of the engine water jacket, the other end and the radiator
Water inlet connection；
The moisturizing outlet of one end of the engine filling pipe and the expansion tank is connected, the other end and engine water pump
Water supplement port is connected；
One end of the radiator exhaust water pipe is connected with the exhaust delivery port of the radiator, and the other end is automobile-used with described
Cool down the radiator exhaust water pipe head connection of constant device；
One end of the engine exhaust water pipe is connected with the exhaust delivery port of the engine water jacket, the other end with it is described
The engine exhaust water pipe head connection of the automobile-used constant device of cooling；
The expansion water pipe head of the automobile-used constant device of cooling is connected with the exhaust water pipe head of the expansion tank.
The beneficial effects of the invention are as follows：
The present invention by increasing the automobile-used constant device of cooling and logical by built-in core body between expansion tank and radiator
Cross one-level Physical Absorption, isolation and two grades, three-level chemical action, iron rust, incrustation scale, the bubble produced in absorption cooling system work
And the potential threat such as reaction treatment calcium ions and magnesium ions, iron ion, acid ion, maintain coolant pH value constant, it is that system output is clear
Clean, safe coolant, so that it is guaranteed that cooling system secure persistent Effec-tive Function, substantially reduces complete vehicle fault rate and user's car
Cost.
By disposing iron rust, incrustation scale and potentially hazardous ion, it is ensured that cooling system secure persistent Effec-tive Function, reduce
Oil consumption and complete vehicle fault rate；Separation bubble, lifts cooling system heat dispersion；Avoid the occurrence of expansion tank liquid level blooming and
Parts Breakdown；Cooling water channel need not be cleaned and coolant is changed, it is only necessary to the automobile-used constant device of cooling is changed, it is simple to operate,
Reduce user's maintenance cost.
Brief description of the drawings
Fig. 1 is prior art cooling systems schematic diagram；
Fig. 2 is cooling system schematic diagram of the present invention；
Fig. 3 is the automobile-used constant device front view of cooling of the present invention；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is the automobile-used constant device internal structure schematic diagram of cooling of the present invention；
Fig. 6 is that built-in core body cuts profile；
Fig. 7 is that one-level acts on schematic diagram；
Fig. 8 is two grades of effect schematic diagrames；
Fig. 9 is that three-level acts on schematic diagram；
Figure 10 is the constant device dismounting exploded view of automobile-used cooling.
Description of reference numerals
01 radiator, 02 wind shelling cover, 03 engine water outlet, 04 radiator exhaust water pipe, 05 engine exhaust water pipe, 06
Engine filling pipe, 07 expansion tank, 08 water inflow of the engine pipe, 1 radiator, 2 engine water outlets, 3 radiator water channel highests
Point, 4 radiators exhaust water pipe, 5 engine exhaust water pipes, the 6 automobile-used constant devices of cooling, 7 expansion tanks, 8 engine water jacket highests
Point, 9 engine filling pipes, 10 water inflow of the engine pipes, the 601 constant device housings of cooling, the 602 constant device pedestals of cooling, 603 radiators
Exhaust water pipe head, 604 engine exhaust water pipe heads, 605 mounting holes, 606 relief valves, 607 boss structures, 608 swelling waters
Pipe joint, 609 dismounting direction signs, 610 installing plates, 611 built-in core bodys, 612 deflectors, 613 sensor units, 6111M types
High molecular composite filtering ply of paper, 6112 resin anion (R.A.)s layer, 6113 resin cations layer, 6131 first pressures probe, 6,132 second
Pressure probe, 6133 differential pressure pickups, 6134 sensor connectors.
Specific embodiment
Describe technical scheme in detail by the following examples, following embodiment be only it is exemplary, only
Can be used for explaining and illustrating technical scheme, and be not to be construed as the limitation to technical solution of the present invention.
Rust cleaning, scale removal：By the iron rust, the incrustation scale that are produced in high molecular composite filtering ply of paper Physical Absorption cooling system, keep away
Exempt from blocking pipe phenomenon, it is ensured that heat dispersion high efficiency is played, while reducing oil consumption.
Exclude potential risk：By cation and anion exchange chemical action, before iron rust, incrustation scale is formed, coolant is removed
In calcium ions and magnesium ions and iron ion and the deionized water needed for forming system, it is to avoid the later stage forms iron rust, the potential risk of incrustation scale,
System is worked and be constantly in secure high performance running status.
Deacidification：By anion exchange chemical action, the acid ion of ethylene glycol high-temperature oxydation generation is displaced, make cooling
Liquid pH value maintains ideal range always, it is to avoid coolant acidizing corrosion engine water jacket, excludes the risk of engine scuffing.
Avoid Parts Breakdown：Be not in the smudgy problem of expansion tank incrustation scale wall built-up and level sensor fault.
Aqueous vapor separation, noise reduction and heat radiation performance：The HTHP bubble during air-discharging is absorbed, output is stable
Current, prevent bubble explosion, reduce noise, expansion tank reliability and system radiating performance are lifted, while evading cavitation erosion risk.
Reduces cost, lifts user satisfaction：Very low expense need to be only spent to change the constant device of cooling, and without spending big price
Cleaning water channel, it is also not thorough.User is greatly reduced and uses car cost, effect is more preferable.
The application provides a kind of automobile-used constant device of cooling, as shown in Fig. 3 to Fig. 9, including cools down constant device housing 601, cold
Constant device pedestal 602, radiator is vented water pipe head 603, engine exhaust water pipe head 604, relief valve 606, swelling water
Pipe joint 608 and built-in core body 611；
The constant device housing of cooling is cup-shaped structure, and the constant device housing upper of cooling is provided with internal diameter expansion
Extension, internal thread is provided with the inside of the extension.
The constant device pedestal of cooling is the tubular-shaped structures of upper end closed, is set in the bottom of the constant device pedestal of cooling
There is external screw thread, be threadedly coupled with the internal thread for cooling down constant device housing.
The radiator drain pipe joint may be contained within the constant device base of cooling with the engine exhaust water pipe head
The left side of seat；
The upper surface of the constant device pedestal of cooling is provided with the boss structure 607 of cavity, on the boss structure 607
It is provided with relief valve 606；Relief valve is arranged in peak, and when system pressure reaches setting value, relief valve is opened, bubbles burst
Discharge, by the automobile-used constant device core body separation bubble of cooling and coolant, makes bubble be not involved in cooling system and circulates, and prevents influence
Heat dispersion.
Built-in core body is cylinder tube shape, and the axial centerline of built-in core body overlaps with the axial centerline for cooling down constant device housing.
Radiator exhaust water pipe head, engine exhaust water pipe head and relief valve with the outer surface of built-in core body with it is cold
The cavity connection between the inner surface of constant device housing.
Expansion water pipe head is connected with the cavity of built-in core body.Expand the center line and radiator exhaust water pipe of water pipe head
Axial centerline overlaps.The internal diameter of water pipe head is expanded for radiator is vented 1.5 times of the internal diameter of water pipe head, to be cooling system
System output smooth water flow.
The upper end of the inner chamber of built-in core body connects with the cavity of expansion water pipe head and boss structure；Water is vented in radiator
Pipe is separated with the upper end of the inner chamber of built-in core body with engine exhaust water pipe by deflector 612.
Built-in core body 611 is followed successively by M type high molecular composite filterings ply of paper 6111, resin anion (R.A.) layer 6112 and sun in from outer
Ion exchange resin layer 6113.
After coolant enters the constant device inside of automobile-used cooling, first pass around M type high molecular composite filtering ply of papers, complete iron rust,
Incrustation scale absorbs and bubble isolation, then by resin anion (R.A.) layer, acid ion is removed by ion exchange, finally by cation
Resin bed, the harmful ions such as calcium ion, magnesium ion, the iron ion in coolant are removed by ion exchange.By anion tree
The hydroxyl ion and hydrogen ion that the chemical action of lipid layer and resin cation layer is formed react to be formed to the safe nothing of cooling system again
Harmful deionized water, so that it is guaranteed that cooling system energy secure persistent Effec-tive Function.
To reach constant lasting treatment effect, and coolant pH value is set to maintain in constant range, resin cation layer
Volume for cooling system filling coolant total measurement (volume) 4/3000ths to thousand/1000ths；Resin anion (R.A.) layer volume for sun from
2 times of the volume of subtree lipid layer.
Sensor unit 613 is provided with constant device pedestal is cooled down, sensor unit 613 is popped one's head in including first pressure
6131st, second pressure probe 6132, differential pressure pickup 6133 and sensor connector 6134, first pressure probe, second pressure are visited
Head electrically connect with differential pressure pickup, and differential pressure pickup is electrically connected with sensor connector, sensor connector and ECU or alarming instrument
Electrical connection.
First pressure probe is arranged in the inner chamber of built-in core body, for monitoring by coolant pressure after tertiary treatment,
Second pressure probe is arranged between built-in core body and the constant device housing of cooling, for monitoring before processing coolant pressure, pressure difference
Sensor can judge whether water resistance meets system requirements according to both pressure differentials, will be by sensor connector feedback letter when exceeded
Number alarmed to ECU or instrument, remind user to change in time.
The application also provides a kind of cooling system, as shown in Fig. 2 being vented including radiator 1, engine water jacket, radiator
Water pipe 4, engine exhaust water pipe 5, water inflow of the engine pipe 10, engine water outlet 2, engine filling pipe 9 and expansion tank 7.
Also include the constant device 6 of automobile-used cooling of any of the above-described.
The water inlet connection of one end engine water jacket of water inflow of the engine pipe, the other end is connected with the delivery port of radiator.
One end of engine water outlet is connected with the delivery port of engine water jacket, and the other end connects with the water inlet of radiator
Connect.
One end of engine filling pipe is connected with the moisturizing outlet of expansion tank, and the other end connects with engine water pump water supplement port
Connect.
One end of radiator exhaust water pipe is connected with the exhaust delivery port of radiator, the other end and automobile-used cools down constant device
Radiator exhaust water pipe head connection.
One end of engine exhaust water pipe is connected with the exhaust delivery port of engine water jacket, and the other end is constant with automobile-used cooling
The engine exhaust water pipe head connection of device.
The expansion water pipe head of the automobile-used constant device of cooling is connected with the exhaust water pipe head of expansion tank.
The automobile-used constant device of cooling is arranged in radiator exhaust water pipe, between engine exhaust water pipe and expansion tank, passes through
Physical Absorption, isolation and secondary chemical effect, three-level chemical action that one-level is acted on, the iron produced in absorption cooling system work
Rust, incrustation scale, bubble and reaction treatment calcium ions and magnesium ions, iron ion, acid ion potential threat, make coolant pH value maintain properly
Constant range, be system output cleaning, safety coolant.Cooling system work is main to be divided to water circulation and exhaust two portions
Point, the iron rust of generation, incrustation scale, calcium ions and magnesium ions, iron ion, acid ion are gentle in system steeps oneself-meeting by reaching radiating in water circulation
Device water channel peak and engine water jacket peak, then enter the constant device of cooling with system exhaust work, cool down constant device and complete
After treatment hazardous substance, output cleaning, the coolant of safety are recycled into expansion tank, it is ensured that cooling system is safe and efficient to be held
Work long.
Before the automobile-used constant device requirement of cooling is arranged in expansion tank, cools down constant device extreme lower position and be higher than radiator water
Road peak 3 and engine water jacket peak 8.
The automobile-used constant device of cooling needs time-based maintenance on request to change, as shown in Figure 10, it is only necessary to by dismounting direction signs 609
Prompting, the constant device housing of cooling of outwarding winding, you can maintain built-in core body and change.
The above is only the description of the preferred embodiment of the present invention, it is noted that due to the finiteness of literal expression, and
Objectively there is unlimited concrete structure, for those skilled in the art, do not departing from the principle of the invention
On the premise of, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (9)
1. one kind is automobile-used cools down constant device, it is characterised in that：Including cooling down constant device housing, cooling down constant device pedestal, radiator
Exhaust water pipe head, engine exhaust water pipe head, relief valve, expansion water pipe head and built-in core body；
The constant device housing of cooling is cup-shaped structure, and the constant device housing upper of cooling is provided with the extension of internal diameter expansion
Portion, internal thread is provided with the inside of the extension；
The constant device pedestal of cooling is the tubular-shaped structures of upper end closed, is provided with the bottom of the constant device pedestal of cooling outer
Screw thread, is threadedly coupled with the internal thread for cooling down constant device housing；
The radiator drain pipe joint may be contained within the constant device pedestal of cooling with the engine exhaust water pipe head
Left side；
The expansion water pipe head is arranged at the left side of the constant device pedestal of cooling；
The upper surface of the constant device pedestal of cooling is provided with the boss structure of cavity, and pressure release is provided with the boss structure
Valve；
The built-in core body is cylinder tube shape, in the axial centerline of the built-in core body and the axial direction of the constant device housing of the cooling
Line overlaps；The upper end of the inner chamber of the built-in core body connects with the cavity of the expansion water pipe head and the boss structure；
The radiator exhaust water pipe is divided with the upper end of the inner chamber of the built-in core body with the engine exhaust water pipe by deflector
Every；
It is provided with sensor unit on the constant device pedestal of the cooling, the sensor unit includes first pressure probe, the
Two pressure probes, differential pressure pickup and sensor connector, first pressure probe, second pressure probe with the pressure
Gap sensor is electrically connected, and the differential pressure pickup electrically connect with the sensor connector, the sensor connector and ECU or alarm
Instrument is electrically connected.
2. the constant device of automobile-used cooling according to claim 1, it is characterised in that：In the upper end of the constant device pedestal of cooling
Installing plate is provided with, mounting hole is provided with the installing plate.
3. the constant device of automobile-used cooling according to claim 1, it is characterised in that：The radiator is vented water pipe head and institute
State the upper bottom surface that engine exhaust water pipe head is close to the constant device pedestal of cooling, and radiator exhaust water pipe head
Size with the engine exhaust water pipe head is identical.
4. the constant device of automobile-used cooling according to claim 1, it is characterised in that：The center line of the expansion water pipe head and institute
The axial centerline for stating radiator exhaust water pipe head overlaps.
5. the constant device of automobile-used cooling according to claim 4, it is characterised in that：The internal diameter of the expansion water pipe head is institute
State the internal diameter of radiator exhaust water pipe head 1.5 times.
6. the constant device of automobile-used cooling according to claim 1, it is characterised in that：The built-in core body is followed successively by from outer in
M type high molecular composite filterings ply of paper, resin anion (R.A.) layer and resin cation layer.
7. the constant device of automobile-used cooling according to claim 6, it is characterised in that：The volume of the resin cation layer is cold
But system fills 4th/3000th to thousand/1000ths of coolant total measurement (volume)；The volume of the resin anion (R.A.) layer is resin cation
2 times of the volume of layer.
8. the constant device of automobile-used cooling according to claim 1, it is characterised in that：The first pressure probe is arranged at described
In the inner chamber of built-in core body, the second pressure probe is arranged between the built-in core body and the constant device housing of the cooling.
9. a kind of cooling system, including radiator, engine water jacket, radiator exhaust water pipe, engine exhaust water pipe, engine
Water inlet pipe, engine water outlet, engine filling pipe and expansion tank；
It is characterized in that：Also include the constant device of automobile-used cooling of any one of the claims 1 to 8；
The water inlet connection of engine water jacket described in one end of the water inflow of the engine pipe, the water outlet of the other end and the radiator
Mouth connection；
One end of the engine water outlet is connected with the delivery port of the engine water jacket, and the other end enters with the radiator
The mouth of a river connects；
The moisturizing outlet of one end of the engine filling pipe and the expansion tank be connected, the other end and engine water pump moisturizing
Mouth connection；
One end of radiator exhaust water pipe is connected with the exhaust delivery port of the radiator, the other end and the automobile-used cooling
The radiator exhaust water pipe head connection of constant device；
One end of the engine exhaust water pipe is connected with the exhaust delivery port of the engine water jacket, and the other end is automobile-used with described
Cool down the engine exhaust water pipe head connection of constant device；
The expansion water pipe head of the automobile-used constant device of cooling is connected with the exhaust water pipe head of the expansion tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112365.7A CN106762089B (en) | 2017-02-28 | 2017-02-28 | A kind of constant device of automobile-used cooling and cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112365.7A CN106762089B (en) | 2017-02-28 | 2017-02-28 | A kind of constant device of automobile-used cooling and cooling system |
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Citations (6)
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|---|---|---|---|---|
| US4444247A (en) * | 1979-04-02 | 1984-04-24 | Minnesota Mining And Manufacturing Company | Filter-conditioner for motor cooling liquid |
| US5382355A (en) * | 1994-01-04 | 1995-01-17 | Arlozynski; Daniel A. | Engine coolant filter |
| CN203081557U (en) * | 2012-12-19 | 2013-07-24 | 安徽江淮汽车股份有限公司 | Engine cooling system |
| CN203308565U (en) * | 2013-05-07 | 2013-11-27 | 陈益楷 | Automobile engine cooling system with wind shield |
| CN103615302A (en) * | 2013-12-05 | 2014-03-05 | 安徽江淮汽车股份有限公司 | Cooling system of engine |
| CN205779222U (en) * | 2016-05-12 | 2016-12-07 | 龙口中宇热管理系统科技有限公司 | Engine coolant defecator |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4444247A (en) * | 1979-04-02 | 1984-04-24 | Minnesota Mining And Manufacturing Company | Filter-conditioner for motor cooling liquid |
| US5382355A (en) * | 1994-01-04 | 1995-01-17 | Arlozynski; Daniel A. | Engine coolant filter |
| CN203081557U (en) * | 2012-12-19 | 2013-07-24 | 安徽江淮汽车股份有限公司 | Engine cooling system |
| CN203308565U (en) * | 2013-05-07 | 2013-11-27 | 陈益楷 | Automobile engine cooling system with wind shield |
| CN103615302A (en) * | 2013-12-05 | 2014-03-05 | 安徽江淮汽车股份有限公司 | Cooling system of engine |
| CN205779222U (en) * | 2016-05-12 | 2016-12-07 | 龙口中宇热管理系统科技有限公司 | Engine coolant defecator |
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| CN106762089B (en) | 2019-02-22 |
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