CN105569804A - Engine thermostat adopting chip heating mode - Google Patents
Engine thermostat adopting chip heating mode Download PDFInfo
- Publication number
- CN105569804A CN105569804A CN201610094907.8A CN201610094907A CN105569804A CN 105569804 A CN105569804 A CN 105569804A CN 201610094907 A CN201610094907 A CN 201610094907A CN 105569804 A CN105569804 A CN 105569804A
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- CN
- China
- Prior art keywords
- assembly
- thermostat
- chip
- housing
- center hole
- 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
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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
-
- 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
- F01P2025/00—Measuring
- F01P2025/60—Operating parameters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The invention discloses an engine thermostat adopting a chip heating mode. Through the chip electric heating mode, the defect in the prior art that the thermostat can only receive one signal of the water temperature of an engine passively, and cannot adjust the water temperature comprehensively according to real-time working condition information is changed; the water temperature control precision is improved; the reliability is good; and the engine thermostat is especially applicable to use in cooling systems of various automobile engines.
Description
Technical field
The present invention relates to car engine cooling system technical field, particularly relate to a kind of motor thermostat adopting chip mode of heating.
Background technique
All thermostat can be used at car engine cooling system, the component of temperature when assembly of thermostat is mainly used for vehicles engine operation, traditional assembly of thermostat is formed primarily of the thermostat of housing and enclosure interior, and its performance directly affects the cooling performance of cooling system.At present, common waxtype thermostat again can only be passive this signal of reception engine water temperature, can not comprehensively according to intake temperature, outdoor temperature, the real-time working condition information such as engine speed carry out lower water temperature, and along with the development of automotive engineering, discharge, energy-conservation requirement are also improved constantly, thus common waxtype thermostat again can not meet growing automobile demand.
Summary of the invention
In view of this, goal of the invention of the present invention is for the problems referred to above, provides a kind of motor thermostat adopting chip mode of heating, by chip Electric heating, improves water temperature control accuracy, good reliability.
For achieving the above object, the present invention realizes by the following technical solutions:
Adopt a motor thermostat for chip mode of heating, comprise thermostat body assembly and cover in the housing of body assembly outward; Described housing is followed successively by cylindrical body from top to bottom, hemisphere, cuboid, tabular body are combined into cylinder-like structure and arrange, and cuboid lateral cross section is rectangular, its bottom end is the bottom end of housing, its left and right sides is respectively arranged with the engaging lug of evagination triangular in shape, the outer end edges of engaging lug is the arc of evagination, engaging lug is provided with mounting hole, and the described ironware that cracks is arranged in mounting hole;
Described positioning shaft is arranged on housing bottom end upper left position, the outside left of described seal groove housing bottom end water intake, described mouth of pipe chamfered edge is arranged on the case top mouth of pipe, and described location baffle ring is arranged on housing upper cylindrical body outboard shafts to intermediate portion;
Described housing epicoele, housing cavity of resorption are permeability status, described jack cavities is in the right positions being horizontally installed on housing epicoele, housing cavity of resorption connection part, its left end is in housing longitudinal center line place and is provided with ladder-type housing central bore straight down, and described housing central bore and jack cavities are permeability status;
Described connecting plate is the downside that lath-shaped is separately positioned on housing bottom end, and described draw-in groove is the upward inner side to being separately positioned on connecting plate bottom of cone angle 120 °;
The body of described body assembly is ladder barrel body and bottom end opening is arranged, its top is provided with center hole, the encapsulation that is from top to bottom connected successively in described body is provided with seal ring F, electrothermal chip assembly, temperature-sensitive paraffin, sebific duct, push rod, seal ring G, body end cap, the center hole that described push rod top is inserted in sebific duct, body end cap is passed in bottom, is inserted in bracket component inner bottom surface carriage center hole;
Described seat platform is sleeved on the upper end of body assembly, and 2 of the electrothermal chip assembly of body assembly lead-in wires are through seat platform top center hole, are connected with the spherical tail end of the contact pin inner end in the socket being horizontally installed on right side;
Described bracket component is sleeved on the outside sitting platform, body assembly, and described cut out spring housing is contained in the outside of body assembly, and its upper end is supported on the downside of the valve disc annular end face of bracket component, and its lower end is supported on bearing;
The base, outside of described bearing is along being installed in draw-in groove that two lath-shaped connecting plate lower ends that lower housing portion axially arranges arrange, and the seal ring H on the valve disc that bracket component top is arranged and valve disc and housing cavity close contact, block for cooling water;
Described tail-hood spring, tail-hood are sleeved on the support lower outside of bracket component successively, and described back-up ring is arranged on support bottom and installs in annular groove, for tail-hood spring, tail-hood axially locating;
Described electrothermal chip axial cross section is M shape, circumference is arranged in cylindrical body, and both sides, bottom are provided with engaging lug and wire bottom links together, and bottom and the wire top of described lead-in wire link together, and are encapsulated in lower sealed body after connection;
Described lower sealed body axial cross section bottom is hollow round table body, top circumference cylindrical body is arranged, and then by described lower sealed body top, lead packages in upper sealed body.
Beneficial effect: a kind of motor thermostat adopting chip mode of heating disclosed by the invention, by chip Electric heating, change this signal of reception engine water temperature that prior art thermostat can only be passive, the deficiency of lower water temperature comprehensively can not be carried out according to real-time working condition information, improve water temperature control accuracy, good reliability, is specially adapted to the use in various car engine cooling system.
Accompanying drawing explanation
Fig. 1 is plan view of the present invention;
Fig. 2 is plan view of the present invention;
Fig. 3 is single-piece stereogram before assembling of the present invention;
Fig. 4 is that Fig. 2 analyses and observe direction view along A-A;
Fig. 5 is that Fig. 2 analyses and observe direction view figure along B-B;
Fig. 6 is housing worm's eye view of the present invention;
Fig. 7 is that Fig. 6 analyses and observe direction view along C-C;
Fig. 8 is assembly of thermostat plan view of the present invention;
Fig. 9 is electrothermal chip assembly plan view of the present invention;
Figure 10 is bracket component plan view of the present invention;
In figure: 1-seal ring E, 2-cracks ironware, 3-seal ring A, 4-sits platform, 5-seal ring B, 6-seal ring C, 7-body assembly, 8-bracket component, 9-closes spring, 10-bearing, 11-tail-hood spring, 12-tail-hood, 13-back-up ring, 14-seal ring D, 15-socket, 16-clamp button of the spring, 17-housing, 71-body, 72-seal ring F, 73-electrothermal chip assembly, 74-sebific duct, 75-seal ring G, 76-body end cap, 77-push rod, 78-temperature-sensitive paraffin, 81-support, 82-valve disc, 83-seal ring H, 84-installs annular groove, 85-water conservancy diversion strip hole, 86-carriage center hole, 171-positioning shaft, 172-seal groove, 173-draw-in groove, 174-housing central bore, 175-housing epicoele, 176-housing epicoele, 177-connecting plate, 178-jack cavities, 179-locates baffle ring, 180-mouth of pipe chamfered edge, 181-flange connector, 731-electrothermal chip, 732-wire, 733-goes between, 734-lower sealed body, 735-upper sealed body.
Embodiment
Below in conjunction with Figure of description, the present invention is described in detail, but it should be noted that enforcement of the present invention is not limited to following mode of execution.
It should be noted that, here "front", "rear", "left", "right" " on ", D score just the present invention and the exemplary direction that defines for convenience of description, as Figure 1-4, paper front side is to being " front ", paper rear direction is " afterwards ", and paper left direction is " left side ", and paper right direction is " right side ", on paper side direction be " on ", paper lower side is to being D score.Certain those skilled in the art understand on basis of the present invention, also can otherwise define "front", "rear", "left", "right" " on ", the direction such as D score, fall into equally within protection scope of the present invention.
As shown in Fig. 1-Figure 10, described a kind of motor thermostat adopting chip mode of heating, comprises thermostat body assembly 7 and covers in the housing 17 of body assembly 7 outward;
Described housing 17 is followed successively by cylindrical body from top to bottom, hemisphere, cuboid, tabular body are combined into cylinder-like structure and arrange, and cuboid lateral cross section is rectangular, its bottom end is the bottom end of housing, its left and right sides is respectively arranged with the engaging lug 181 of evagination triangular in shape, the outer end edges of engaging lug 181 is the arc of evagination, engaging lug is provided with mounting hole, and the described ironware 2 that cracks is arranged in mounting hole;
Described positioning shaft 171 is arranged on housing 17 bottom end upper left position, the outside left of described seal groove 172 housing 17 bottom end water intake, described mouth of pipe chamfered edge 180 is arranged on the mouth of pipe of housing 17 top, and described location baffle ring 179 is arranged on the external side shaft of housing 17 top cylinder to intermediate portion;
Described housing epicoele 175, housing cavity of resorption 176 are in permeability status, described jack cavities 178 is in the right positions being horizontally installed on housing epicoele 175, housing cavity of resorption 176 connection part, its left end is in housing 17 longitudinal center line place and is provided with ladder-type housing central bore 174 straight down, and described housing central bore 174 and jack cavities 178 are in permeability status;
Described connecting plate 177 is separately positioned on the downside of housing 17 bottom end in lath-shaped, described draw-in groove 173 is in the upward inner side to being separately positioned on connecting plate 177 bottom of cone angle 120 °;
The body 71 of described body assembly 7 is ladder barrel body and bottom end opening is arranged, and its top is provided with center hole,
The encapsulation that is from top to bottom connected successively in described body 71 is provided with seal ring F72, electrothermal chip assembly 73, temperature-sensitive paraffin 78, sebific duct 74, push rod 77, seal ring G75, body end cap 76, the center hole that described push rod 77 top is inserted in sebific duct 74, body end cap 76 is passed in bottom, is inserted in bracket component 8 inner bottom surface carriage center hole 86;
Described seat platform 4 is sleeved on the upper end of body assembly 7, and 2 of the electrothermal chip assembly 73 of body assembly 7 lead-in wires 733 are through sitting platform 4 top center hole, are connected with the spherical tail end of the contact pin inner end in the socket 15 being horizontally installed on right side;
Described bracket component 8 is sleeved on the outside sitting platform 4, body assembly 7, and described closedown spring 9 is sleeved on the outside of body assembly 7, and its upper end is supported on the downside of valve disc 82 annular end face of bracket component 8, and its lower end is supported on bearing 10;
The base, outside of described bearing 10 is along in the draw-in groove 173 being installed on two lath-shaped connecting plate 177 lower ends settings that housing 1 bottom is axially arranged, seal ring H83 on the valve disc 82 that bracket component 8 top is arranged and valve disc 82 and housing 1 inner chamber close contact, block for cooling water;
Described tail-hood spring 11, tail-hood 12 are sleeved on support 81 lower outside of bracket component 8 successively, and described back-up ring 13 is arranged on support 81 bottom and installs in annular groove 84, for tail-hood spring 11, tail-hood 12 axially locating;
Described electrothermal chip 731 axial cross section is M shape, circumference is arranged in cylindrical body, and both sides, bottom are provided with engaging lug and wire 732 bottom links together, bottom and wire 732 top of described lead-in wire 733 link together, and are encapsulated in lower sealed body 734 after connection;
Described lower sealed body 734 axial cross section bottom is hollow round table body, top circumference cylindrical body arranges, and then described lower sealed body 734 top, lead-in wire 733 is encapsulated in upper sealed body 735.
Above-mentioned mode of execution is only for illustrating technical characterstic of the present invention and design; its objective is and be to allow the technician being familiar with related domain technique can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention and mode of execution change or modify, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. one kind adopts the motor thermostat of chip mode of heating, comprise thermostat body assembly and cover in the housing of body assembly outward, sit the upper end that platform is sleeved on body assembly, and 2 of the electrothermal chip assembly of body assembly lead-in wires are through seat platform top center hole, be connected with the spherical tail end of the contact pin in the socket being horizontally installed on right side, bracket component is sleeved on the outside sitting platform, body assembly; It is characterized in that: the body of described body assembly is that bottom end opening is arranged, its top is provided with center hole, the encapsulation that is from top to bottom connected successively in described body is provided with seal ring F, electrothermal chip assembly, temperature-sensitive paraffin, sebific duct, push rod, seal ring G, body end cap, described push rod top is inserted into the center hole of in sebific duct and bottom through body end cap, is inserted in bracket component inner bottom surface carriage center hole.
2. a kind of motor thermostat adopting chip mode of heating according to claim 1, is characterized in that: the both sides, electrothermal chip bottom of described electrothermal chip assembly are provided with engaging lug and wire bottom links together.
3. a kind of motor thermostat adopting chip mode of heating according to claim 1, is characterized in that: bottom and the wire top of described lead-in wire link together, and are encapsulated in lower sealed body after connection.
4. a kind of motor thermostat adopting chip mode of heating according to claim 1, is characterized in that: described lower sealed body top, lead packages are in upper sealed body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610094907.8A CN105569804A (en) | 2016-02-03 | 2016-02-03 | Engine thermostat adopting chip heating mode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610094907.8A CN105569804A (en) | 2016-02-03 | 2016-02-03 | Engine thermostat adopting chip heating mode |
Publications (1)
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CN105569804A true CN105569804A (en) | 2016-05-11 |
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ID=55880342
Family Applications (1)
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CN201610094907.8A Pending CN105569804A (en) | 2016-02-03 | 2016-02-03 | Engine thermostat adopting chip heating mode |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106050394A (en) * | 2016-08-05 | 2016-10-26 | 瑞安市万泰汽车电器有限公司 | Automobile engine electronic thermostat |
Citations (13)
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US5482010A (en) * | 1993-07-19 | 1996-01-09 | Bayerische Motoren Werke Aktiengesellschaft | Cooling system for an internal-combustion engine of a motor vehicle with a thermostatic valve having an electrically heatable expansion element |
JPH10220633A (en) * | 1997-02-13 | 1998-08-21 | Calsonic Corp | Thermostat valve device |
US6371059B1 (en) * | 1998-09-29 | 2002-04-16 | Bayerische Motoren Werke Aktiengesellschaft | Thermostatic valve arranged in a cooling circuit of an internal combustion engine |
US20020070367A1 (en) * | 2000-11-07 | 2002-06-13 | Waldemar Friesenhahn | Valve housing with embedded electrical leads |
JP2005155831A (en) * | 2003-11-27 | 2005-06-16 | Nippon Thermostat Co Ltd | Thermostat device and its piston |
US20060113399A1 (en) * | 2004-10-18 | 2006-06-01 | Thierry Maraux | Thermostatic valve for a fluid circuit, heat engine associated with a cooling circuit including such a valve, and method for manufacturing such a valve |
KR20060092336A (en) * | 2005-02-17 | 2006-08-23 | 현대자동차주식회사 | Thermostat controlled by electron |
CN101349188A (en) * | 2008-08-25 | 2009-01-21 | 曲阜天博汽车零部件制造有限公司 | Electronic thermostat |
CN201262113Y (en) * | 2008-08-25 | 2009-06-24 | 曲阜天博汽车零部件制造有限公司 | Electronic thermostat |
CN102705062A (en) * | 2012-06-25 | 2012-10-03 | 曲阜天博汽车零部件制造有限公司 | Electric control type thermosistor |
CN102705061A (en) * | 2012-06-25 | 2012-10-03 | 曲阜天博汽车零部件制造有限公司 | Double-control thermosistor |
FR2989445A1 (en) * | 2012-04-16 | 2013-10-18 | Vernet | Thermostat for distributing fluid for cooling engine of vehicle, has thermostatic element containing thermodilatable material, and moving cup that actuates valve with regard to case under action of dilation of thermodilatable material |
CN205422916U (en) * | 2016-02-03 | 2016-08-03 | 瑞安市南风汽车零部件有限公司 | Adopt chip heating methods's engine temperature saver |
-
2016
- 2016-02-03 CN CN201610094907.8A patent/CN105569804A/en active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5482010A (en) * | 1993-07-19 | 1996-01-09 | Bayerische Motoren Werke Aktiengesellschaft | Cooling system for an internal-combustion engine of a motor vehicle with a thermostatic valve having an electrically heatable expansion element |
JPH10220633A (en) * | 1997-02-13 | 1998-08-21 | Calsonic Corp | Thermostat valve device |
US6371059B1 (en) * | 1998-09-29 | 2002-04-16 | Bayerische Motoren Werke Aktiengesellschaft | Thermostatic valve arranged in a cooling circuit of an internal combustion engine |
US20020070367A1 (en) * | 2000-11-07 | 2002-06-13 | Waldemar Friesenhahn | Valve housing with embedded electrical leads |
JP2005155831A (en) * | 2003-11-27 | 2005-06-16 | Nippon Thermostat Co Ltd | Thermostat device and its piston |
US20060113399A1 (en) * | 2004-10-18 | 2006-06-01 | Thierry Maraux | Thermostatic valve for a fluid circuit, heat engine associated with a cooling circuit including such a valve, and method for manufacturing such a valve |
KR20060092336A (en) * | 2005-02-17 | 2006-08-23 | 현대자동차주식회사 | Thermostat controlled by electron |
CN101349188A (en) * | 2008-08-25 | 2009-01-21 | 曲阜天博汽车零部件制造有限公司 | Electronic thermostat |
CN201262113Y (en) * | 2008-08-25 | 2009-06-24 | 曲阜天博汽车零部件制造有限公司 | Electronic thermostat |
FR2989445A1 (en) * | 2012-04-16 | 2013-10-18 | Vernet | Thermostat for distributing fluid for cooling engine of vehicle, has thermostatic element containing thermodilatable material, and moving cup that actuates valve with regard to case under action of dilation of thermodilatable material |
CN102705062A (en) * | 2012-06-25 | 2012-10-03 | 曲阜天博汽车零部件制造有限公司 | Electric control type thermosistor |
CN102705061A (en) * | 2012-06-25 | 2012-10-03 | 曲阜天博汽车零部件制造有限公司 | Double-control thermosistor |
CN205422916U (en) * | 2016-02-03 | 2016-08-03 | 瑞安市南风汽车零部件有限公司 | Adopt chip heating methods's engine temperature saver |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106050394A (en) * | 2016-08-05 | 2016-10-26 | 瑞安市万泰汽车电器有限公司 | Automobile engine electronic thermostat |
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Application publication date: 20160511 |
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