CN107676165A - A kind of motor thermosistor and engine system with error-disable function - Google Patents
A kind of motor thermosistor and engine system with error-disable function Download PDFInfo
- Publication number
- CN107676165A CN107676165A CN201710901176.8A CN201710901176A CN107676165A CN 107676165 A CN107676165 A CN 107676165A CN 201710901176 A CN201710901176 A CN 201710901176A CN 107676165 A CN107676165 A CN 107676165A
- Authority
- CN
- China
- Prior art keywords
- valve
- thermosistor
- engine
- motor
- actuator
- 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.)
- Granted
Links
- 230000004224 protection Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims description 25
- 230000017525 heat dissipation Effects 0.000 claims description 19
- 230000006870 function Effects 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000001839 systemic circulation Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
Classifications
-
- 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
- F01P7/165—Controlling of coolant flow the coolant being liquid by thermostatic control characterised by systems with two or more loops
-
- 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
- F01P2007/146—Controlling of coolant flow the coolant being liquid using valves
-
- 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
- F01P2031/00—Fail safe
- F01P2031/20—Warning 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
- F01P2050/00—Applications
- F01P2050/22—Motor-cars
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
A kind of motor thermosistor with error-disable function that this programme provides, including housing, housing includes partial circulating passage, radiator passage, partial circulating valve, radiator valve and mistake proofing parallel pipeline and pipe valve, pipe valve damages when actuator, and engine protection temperature is opened when reaching preset value, when actuator uses normally, and engine protection temperature is closed when less than preset value, by a mistake proofing parallel pipeline in parallel and pipe valve is set, so as to open systemic circulation to remain to realize in the case of the damage of motor thermosistor, the problem of preventing thermosistor damage from causing engine water temperature too high, with error-disable function, ensure engine reliability of operation.
Description
Technical field
The present invention relates to automobile technical field, more particularly to a kind of motor thermosistor and engine system with error-disable function
System.
Background technology
Thermosistor is to automatically adjust water into radiator according to the height of cooling water temperature, changes the circulation model of water
Enclose, to adjust the heat-sinking capability of cooling system, ensure that engine works within the scope of suitable temperature.
Current existing motor thermosistor operation principle：Engine start initial stage, radiator valve is closed, partial circulating valve
Open, ensure that engine is rapidly heated, reduce thermal loss.When engine is raised to ideal temperature (such as 95 DEG C), radiator valve
Door is gradually opened, and is ensured the radiating and cooling to engine, is kept it in ideal temperature state.However, when electricity in the course of work
Machine thermosistor actuator is damaged, and valve ball can not be driven to open radiator valve, engine can be caused because cannot effectively radiate and
Water temperature persistently raises, and even results in engine scuffing failure, influences traffic safety.
Therefore, a kind of motor thermosistor and engine system how are provided, motor thermosistor has error-disable function, ensures hair
Motivation reliability of operation.
The content of the invention
The invention provides a kind of motor thermosistor and engine system with error-disable function, motor thermosistor has anti-
Wrong function, ensure engine reliability of operation.
In order to solve the above technical problems, the present invention provides a kind of motor thermosistor with error-disable function, including housing with
Actuator, the housing include partial circulating passage, heat dissipation channel, the partial circulating valve and string for being serially connected with the partial circulating passage
The radiating valve of the heat dissipation channel is connected to, in addition to is connected to the mistake proofing parallel pipeline of the heat dissipation channel and is serially connected with institute
The pipe valve of mistake proofing parallel pipeline is stated, the pipe valve is used for when actuator damage and engine protection temperature reach
Opened during to preset value, when the actuator is closed using normal and engine protection temperature when less than preset value.
Preferably, in above-mentioned motor thermosistor, the pipe valve includes valve and is arranged on the valve and shape
Temperature is the memory metal of the preset value；The temperature of the memory metal is in case of bending when being less than the preset value,
The valve is closed；It is changed into stretching from case of bending when the temperature of the memory metal is more than or equal to the preset value
State, the valve can be pushed open, the valve is in opening.
Preferably, in above-mentioned motor thermosistor, one end of the memory metal is arranged on the valve, and the other end is set
It is placed on the inwall of the mistake proofing parallel pipeline.
Preferably, in above-mentioned motor thermosistor, the pipe valve also includes valve cover, valve lever and is sheathed on institute
The back-moving spring on valve lever is stated, the valve cover offers the chute for accommodating the valve lever, described valve lever one end
It is arranged in the chute, the other end is arranged on the valve.
Preferably, in above-mentioned motor thermosistor, one end of the heat dissipation channel, the mistake proofing parallel pipeline one end and
One end of the partial circulating passage connects with engine inlet channel；The other end of the partial circulating passage respectively with engine
Exit passageway connects with radiator outlet passage；The other end of the other end of the heat dissipation channel and the mistake proofing parallel pipeline is equal
Connected with radiator inlet passage.
Preferably, in above-mentioned motor thermosistor, the housing also includes power transmission shaft and valve ball, described power transmission shaft one end with
Actuator connection, the other end be connecteds with the valve ball, the valve ball for rotation to first position when connect described small follow
Ring passage and the engine inlet channel, connect the heat dissipation channel when rotating to the second place and the motor inlet leads to
Road.
Preferably, in above-mentioned motor thermosistor, the motor thermosistor is mechanical thermosistor or electronic type thermosistor.
This programme also provides a kind of engine system, including engine and cooling system, and the cooling system includes application
Above-mentioned motor thermosistor and radiator.
Preferably, in above-mentioned engine system, in addition to for monitoring the execution whether actuator breaks down
Device accident warning device.
Preferably, in above-mentioned engine system, in addition to the water pump being serially connected with engine export passage.
A kind of motor thermosistor with error-disable function that this programme provides, including housing, housing including partial circulating passage,
Radiator passage, partial circulating valve, radiator valve and mistake proofing parallel pipeline and pipe valve, pipe valve damage when actuator
Bad and engine protection temperature is opened when reaching preset value, when actuator protects temperature less than pre- using normal and engine
If being closed during value, by a mistake proofing parallel pipeline in parallel and pipe valve is set, so as to in the feelings of motor thermosistor damage
Remain to realize under condition and open systemic circulation, prevent thermosistor from damaging the problem of causing engine water temperature too high, there is error-disable function, protect
Demonstrate,prove engine reliability of operation.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the structural representation of this programme engine system；
Fig. 2 is the structural representation of motor thermosistor in this programme；
Fig. 3 is the partial enlarged drawing of pipe valve in this programme.
In figure：Engine F；Radiator S；Actuator Z；Motor thermosistor 1；Water pump P；Partial circulating valve 101；Radiate valve
102；Pipe valve 103；Housing 2；Partial circulating passage 21；Heat dissipation channel 22；Mistake proofing parallel pipeline 23；Power transmission shaft 201；Valve ball
202；Valve cover 31；Valve lever 32；Back-moving spring 33；Memory metal 34；Valve 35.
Embodiment
The invention provides a kind of motor thermosistor and engine system with error-disable function, motor thermosistor has anti-
Wrong function, ensure engine reliability of operation.
In order that those skilled in the art more fully understands technical scheme provided by the invention, below in conjunction with accompanying drawing and
The present invention is described in further detail for specific embodiment.
It refer to Fig. 1-Fig. 3, a kind of motor thermosistor with error-disable function that this programme provides, including housing 2 and hold
Row device Z, housing 2 include partial circulating passage 21, heat dissipation channel 22, the partial circulating valve 101 for being serially connected with partial circulating passage 21 and
The radiating valve 102 of heat dissipation channel 22 is serially connected with, in addition to is connected to the mistake proofing parallel pipeline 23 and concatenation of heat dissipation channel 22
In the pipe valve 103 of mistake proofing parallel pipeline 23.
Pipe valve 103 is opened when actuator Z is damaged and engine F protections temperature reaches preset value, as actuator Z
Closed using normal and engine F protections temperature when less than preset value, by a mistake proofing parallel pipeline in parallel and pipe is set
Road valve 103, so as to open systemic circulation to remain to realize in the case of the damage of the actuator of motor thermosistor, prevent thermosistor
The problem of damage causes engine water temperature too high, there is error-disable function, ensure engine reliability of operation.
Wherein, preset value is the positive temperature value opened of pipe valve, and it is not fixed value, but can be according to not
Same species, the engine highest of different model engine are protected temperature real needs and specifically set.
Preferably, pipe valve 103 include valve 35 and be arranged on valve 35 and deformation temperature be preset value note
Recall metal 34.The temperature of memory metal 34 is in case of bending when being less than preset value, and valve 35 is closed；Memory metal
Straight configuration is changed into from case of bending when 34 temperature is more than or equal to preset value, valve 35 can be pushed open, valve 35 is in and opened
Open state.Memory metal 34 is a kind of alloy with " memory " shape function, and memorial alloy is a kind of rather special metal
Bar, easily it is bent, elongate in shape is made in memory metal in high temperature environments, when it is in memory metal at relatively low temperature
Curved shape is made, if but memory metal is reheated, it, which can gradually be stretched, is changed into elongate in shape.Can specifically NiTi be used to close
Golden material is as memory metal.Memory metal material selects characteristic to protect temperature value for engine, as engine highest protects temperature
Degree is arranged to 110 DEG C, then is deformed upon when the memory metal properties are 110 DEG C.
Specifically, one end of memory metal 34 is arranged on valve 35, and the other end is arranged at the interior of mistake proofing parallel pipeline 23
On wall.When causing radiating valve 102 not open when actuator Z breaks down, engine F is persistently overheating to preset value
When, memory metal perceives environment temperature and deformed upon, and the temperature of memory metal 34 is become when being more than or equal to preset value by case of bending
For straight configuration, valve 35 is pushed open, valve 35 is in opening.
Preferably, pipe valve 103 also includes valve cover 31, valve lever 32 and the reset bullet being sheathed on valve lever 32
Spring 33, valve cover 31 offer the chute for accommodating valve lever 32, and the one end of valve lever 32 is arranged in chute, and the other end is set
In on valve 35.
Case of bending is in when the temperature of memory metal is less than, by the thrust of back-moving spring, valve port is in close valve lever
Closed state；Straight configuration is changed into from case of bending when the temperature of memory metal is more than or equal to, valve lever is pushed away by memory metal
Power, the spring force for overcoming back-moving spring, it relative can slide contraction and be arranged in the chute of valve cover, valve port is in opening,
So that engine high-temperature water inflow radiator cools down as early as possible, engine temperature is rapidly decreased to reasonable working temperature.
Annexation in systems, as shown in figure 1, one end of heat dissipation channel 22, mistake proofing parallel pipeline 23 one end and
One end of partial circulating passage 21 connects with engine inlet channel；The other end of partial circulating passage 21 respectively with engine export
Passage connects with radiator outlet passage；The other end of heat dissipation channel 22 and the other end of mistake proofing parallel pipeline 23 are and radiator
Inlet passage.
Housing 2 also includes power transmission shaft 201 and valve ball 202, and the one end of power transmission shaft 201 is connected with actuator Z, the other end and valve ball
202 connections, valve ball 202 are used to rotate to partial circulating passage 21 and engine inlet channel is connected during first position, rotate to the
Heat dissipation channel 22 and engine inlet channel are connected during two positions.
Motor thermosistor 1 is mechanical thermosistor or electronic type thermosistor.
This programme provides a kind of engine system, including engine F and cooling system, and cooling system is adjusted including above-mentioned motor
Warm device 1 and radiator S.
Because above-mentioned motor temperature-regulating device has as above technique effect, therefore, using the engine system of the motor thermosistor
It should also be as, with identical technique effect, will not be repeated here.
This programme also includes being used to monitor the actuator failures warning device whether actuator Z breaks down.Actuator event
Barrier can report DTC to remind driver to look for maintenance station to carry out actuator maintenance as early as possible to driver.The structural electromotor thermosistor can
In consumable accessory failure, to take interim safeguard measure, ensure engine reliability and travel safety.
Specific case used herein is set forth to the principle and embodiment of the present invention, and above example is said
It is bright to be only intended to help the method and its core concept for understanding the present invention.It should be pointed out that the ordinary skill for the art
For personnel, under the premise without departing from the principles of the invention, some improvement and modification, these improvement can also be carried out to the present invention
Also fallen into modification in the protection domain of the claims in the present invention.
Claims (10)
1. a kind of motor thermosistor with error-disable function, including housing (2) and actuator (Z), the housing (2) includes small follow
Ring passage (21), heat dissipation channel (22), the partial circulating valve (101) for being serially connected with the partial circulating passage (21) and it is serially connected with institute
State the radiating valve (102) of heat dissipation channel (22), it is characterised in that also including being connected to the mistake proofing of the heat dissipation channel (22) simultaneously
Union road (23) and the pipe valve (103) for being serially connected with the mistake proofing parallel pipeline (23), the pipe valve (103) are used for
Opened when the actuator (Z) damages and engine (F) protection temperature reaches preset value, when the actuator (Z) is using just
Often and engine (F) protection temperature is closed when less than preset value.
2. motor thermosistor according to claim 1, it is characterised in that the pipe valve (103) includes valve (35)
Be arranged on the valve (35) and deformation temperature be the preset value memory metal (34)；The memory metal (34)
Temperature is in case of bending when being less than the preset value, the valve (35) is closed；The memory metal (34)
Straight configuration is changed into from case of bending when temperature is more than or equal to the preset value, the valve (35) can be pushed open, the valve
Door (35) is in opening.
3. motor thermosistor according to claim 2, it is characterised in that one end of the memory metal (34) is arranged at institute
State on valve (35), the other end is arranged on the inwall of the mistake proofing parallel pipeline (23).
4. motor thermosistor according to claim 2, it is characterised in that the pipe valve (103) also includes valve cover
(31), valve lever (32) and the back-moving spring (33) being sheathed on the valve lever (32), the valve cover (31) offer
For accommodating the chute of the valve lever (32), described valve lever (32) one end is arranged in the chute, and the other end is arranged at
On the valve (35).
5. motor thermosistor according to claim 1, it is characterised in that one end of the heat dissipation channel (22), described anti-
One end of wrong parallel pipeline (23) and one end of the partial circulating passage (21) connect with engine inlet channel；It is described small to follow
The other end of ring passage (21) connects with engine export passage and radiator outlet passage respectively；The heat dissipation channel (22)
The other end of the other end and the mistake proofing parallel pipeline (23) connects with radiator inlet passage.
6. motor thermosistor according to claim 5, it is characterised in that the housing (2) also include power transmission shaft (201) and
Valve ball (202), described power transmission shaft (201) one end are connected with the actuator (Z), and the other end is connected with the valve ball (202), institute
State valve ball (202) be used for rotate to first position when connect the partial circulating passage (21) and the engine inlet channel, rotation
The heat dissipation channel (22) and the engine inlet channel are connected when going to the second place.
7. motor thermosistor according to claim 1, it is characterised in that the motor thermosistor (1) is mechanical temperature adjustment
Device or electronic type thermosistor.
8. a kind of engine system, including engine (F) and cooling system, it is characterised in that the cooling system includes application
Motor thermosistor (1) and radiator (S) described in claim 1-7 any one.
9. engine system according to claim 8, it is characterised in that also including being for monitoring the actuator (Z)
The actuator failures warning device of no failure.
10. engine system according to claim 8, it is characterised in that also include being serially connected with engine export passage
Water pump (P).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710901176.8A CN107676165B (en) | 2017-09-28 | 2017-09-28 | Motor attemperator with mistake proofing function and engine system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710901176.8A CN107676165B (en) | 2017-09-28 | 2017-09-28 | Motor attemperator with mistake proofing function and engine system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107676165A true CN107676165A (en) | 2018-02-09 |
| CN107676165B CN107676165B (en) | 2024-07-26 |
Family
ID=61138558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710901176.8A Active CN107676165B (en) | 2017-09-28 | 2017-09-28 | Motor attemperator with mistake proofing function and engine system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107676165B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973198A (en) * | 2019-03-29 | 2019-07-05 | 曲阜天博汽车零部件制造有限公司 | A kind of high security motor thermosistor and its working method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003042517A1 (en) * | 2001-11-10 | 2003-05-22 | Robert Bosch Gmbh | Valve having an emergency function |
| CN106232960A (en) * | 2014-04-25 | 2016-12-14 | 日立汽车系统株式会社 | Cooling controller, flow control valve and cooling control method |
| CN107620629A (en) * | 2017-09-28 | 2018-01-23 | 曲阜天博汽车零部件制造有限公司 | A kind of electronics mistake proofing formula motor thermosistor and engine system |
| CN207795378U (en) * | 2017-09-28 | 2018-08-31 | 曲阜天博汽车零部件制造有限公司 | A kind of motor thermosistor and engine system with error-disable function |
-
2017
- 2017-09-28 CN CN201710901176.8A patent/CN107676165B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003042517A1 (en) * | 2001-11-10 | 2003-05-22 | Robert Bosch Gmbh | Valve having an emergency function |
| CN106232960A (en) * | 2014-04-25 | 2016-12-14 | 日立汽车系统株式会社 | Cooling controller, flow control valve and cooling control method |
| CN107620629A (en) * | 2017-09-28 | 2018-01-23 | 曲阜天博汽车零部件制造有限公司 | A kind of electronics mistake proofing formula motor thermosistor and engine system |
| CN207795378U (en) * | 2017-09-28 | 2018-08-31 | 曲阜天博汽车零部件制造有限公司 | A kind of motor thermosistor and engine system with error-disable function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973198A (en) * | 2019-03-29 | 2019-07-05 | 曲阜天博汽车零部件制造有限公司 | A kind of high security motor thermosistor and its working method |
| CN109973198B (en) * | 2019-03-29 | 2024-09-20 | 曲阜天博汽车零部件制造有限公司 | High-safety motor thermostat and working method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107676165B (en) | 2024-07-26 |
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