CN108252792B - Automobile engine temperature regulator - Google Patents
Automobile engine temperature regulator Download PDFInfo
- Publication number
- CN108252792B CN108252792B CN201810303745.3A CN201810303745A CN108252792B CN 108252792 B CN108252792 B CN 108252792B CN 201810303745 A CN201810303745 A CN 201810303745A CN 108252792 B CN108252792 B CN 108252792B
- Authority
- CN
- China
- Prior art keywords
- shell
- casing
- cooling liquid
- push rod
- output port
- 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.)
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Links
- 239000000110 cooling liquid Substances 0.000 claims abstract description 59
- 239000012188 paraffin wax Substances 0.000 claims abstract description 18
- 210000004907 gland Anatomy 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 37
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000002826 coolant Substances 0.000 description 13
- 239000007788 liquid Substances 0.000 description 11
- 239000011148 porous material Substances 0.000 description 9
- 238000001816 cooling Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000007711 solidification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction 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
-
- 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
- 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)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The invention discloses an automobile engine temperature regulator. Through temperature sensing casing, apron, push pedal, lever, apron, paraffin, first push rod, spring, first joint board, first slot hole, first round pin axle, gland, second push rod, second joint board, second slot hole, the cooperation setting of second round pin axle and valve piece, make the valve piece be convenient for rise and descend, through the cooperation setting of guide way and guide post, can make the valve piece more stable reciprocate to can closely press close to the inner wall of second casing, with the valve piece inefficacy, through the components of a whole that can function independently setting of first casing, temperature sensing casing, second casing and third casing, convenient to detach, simple structure. The invention has the advantages of simple structure, convenient disassembly of the temperature sensing shell and the like, and convenient overhaul and maintenance under the condition of effectively regulating the circulation of the cooling liquid, and the lever part of the driving valve block is positioned at the outer side of the pipeline.
Description
Technical Field
The invention relates to the technical field of parts for cooling an engine, in particular to an automobile engine temperature regulator.
Background
The engine temperature regulator is used for automatically regulating the water quantity entering the radiator according to the temperature of cooling water of the engine, changing the circulation range of the water, regulating the heat radiation capacity of a cooling system and ensuring that the engine works in a proper temperature range. Generally, paraffin thermostats and electronic thermostats are classified. The structure of the existing engine thermostat is generally complex, and is basically and completely arranged in a pipeline, so that the disassembly is troublesome and the time spent is more when the engine thermostat needs to be overhauled and maintained.
Disclosure of Invention
The invention aims to provide an automobile engine temperature regulator, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automobile engine thermosistor, includes the first casing that connects gradually, second casing and third casing, the left portion of first casing is equipped with the input tube, the right part of first casing is equipped with first screw connection mouth, the upper end of first casing passes through the screw and installs the temperature sensing casing, the lower part of temperature sensing casing stretches into in the inner chamber of first casing, the upper end joint of temperature sensing casing has the apron, the left end of apron is equipped with the lever supporting seat of fore-and-aft symmetry, the upper position between the lever supporting seat of fore-and-aft symmetry rotates and is connected with the lever, be equipped with sealed sleeve on the inner wall of temperature sensing casing, the inner chamber bottom of temperature sensing casing just is in sealed sleeve's inboard is filled with paraffin, the upside of paraffin is equipped with the push pedal, the upper surface center department of push pedal is equipped with first push rod, the upper end of first push rod runs through the apron, the outside of first push rod just in the position cover between apron and the push pedal has the spring, the upper end front and back symmetry of first push rod has first card seat, the upper end symmetry has first pin roll, the first pin roll is equipped with the corresponding first slot hole of front and back symmetry, the first pin roll is equipped with in the front and back symmetry first pin roll is held;
A gland is fixedly arranged at the opening of the upper end of the second shell through a screw, a second threaded connection port matched with the first threaded connection port is arranged at the left part of the second shell, a plug-in part is arranged at the right part of the second shell, an upper output port and a lower output port which are communicated with the inner cavity of the second shell are sequentially arranged at the inner side of the plug-in part from top to bottom, guide grooves which are symmetrical front to back are arranged on the inner side walls of the inner cavity parts of the second shell, which are close to the upper output port and the lower output port, valve blocks are connected between the guide grooves in a sliding manner, the shape of each valve block is matched with the cross section of the inner cavity parts of the second shell, which are close to the upper output port and the lower output port, a second push rod is arranged at the center of the upper end of each valve block, the upper end of each second push rod penetrates through the gland, second clamping plates are symmetrically arranged at the front and back of the upper end of each second push rod, second long holes are correspondingly arranged on the second clamping plates, guide pins which are symmetrically arranged in the second long holes and penetrate through the inner cavity parts of the second shell, guide pins which are symmetrically arranged at the front and back end of each guide pin shaft is sequentially, and the guide pins which penetrates through the upper end of the second guide pins;
The inside of third casing is equipped with coolant liquid large circulation pore canal and coolant liquid little circulation pore canal respectively, coolant liquid large circulation pore canal's left end open position with the position of last delivery outlet corresponds, coolant liquid little circulation pore canal's left end open position with the position of delivery outlet corresponds down, the right-hand member of third casing is equipped with coolant liquid large circulation connecting pipe and coolant liquid little circulation connecting pipe respectively along upper and lower direction, coolant liquid large circulation connecting pipe with coolant liquid large circulation pore canal intercommunication, coolant liquid little circulation connecting pipe with coolant liquid little circulation pore canal intercommunication, the left end of third casing be equipped with the grafting mouth that grafting portion agrees mutually, the outside edge of grafting mouth evenly is equipped with fixed chimb, fixed chimb pass through the screw respectively with the lateral wall of second casing is fixed.
Preferably, a first sealing ring is arranged at the joint of the first shell and the temperature sensing shell.
Preferably, a second sealing ring is arranged on the side wall of the push plate, which is in contact with the sealing sleeve.
Preferably, the third sealing ring is uniformly arranged on the outer side wall of the valve block, which is in contact with the second shell.
Preferably, a fourth sealing ring is arranged at the joint of the gland and the second push rod.
Preferably, a fifth sealing ring is arranged on the joint surface of the second shell and the third shell at the outer side of the plug-in connection part.
Compared with the prior art, the invention has the beneficial effects that: through temperature sensing casing, the apron, the push pedal, the lever, the apron, paraffin, first push rod, a spring, first joint board, first slot hole, first round pin axle, the gland, the second push rod, the second joint board, the second slot hole, the cooperation setting of second round pin axle and valve piece, make the valve piece be convenient for rise and descend, cooperation setting through guide way and guide post, can make the valve piece more stable reciprocate, and can closely press close to the inner wall of second casing, in order to avoid the valve piece inefficacy, through the components of a whole that can function independently setting of first casing, temperature sensing casing, second casing and third casing, convenient for dismantle, simple structure, cooperation setting through second screw connection mouth and first screw connection mouth is convenient for link together first casing and second casing, cooperation setting through interface, grafting portion and fixed chimb, be convenient for link together second casing and third casing stability. The invention has the advantages of simple structure, convenient disassembly of the temperature sensing shell and the like, and convenient overhaul and maintenance under the condition of effectively regulating the circulation of the cooling liquid, and the lever part of the driving valve block is positioned at the outer side of the pipeline.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the external structure of the present invention;
FIG. 4 is an enlarged schematic view of FIG. 1 at A;
FIG. 5 is an enlarged schematic view of FIG. 1 at B;
FIG. 6 is an enlarged schematic view of FIG. 1 at C;
FIG. 7 is an enlarged schematic view of FIG. 2 at D;
Fig. 8 is an enlarged schematic view at E of fig. 3.
In the figure: 1-first shell, 2-second shell, 3-third shell, 4-input pipe, 5-first screw connection port, 6-temperature sensing shell, 7-apron, 8-lever supporting seat, 9-lever, 10-sealing sleeve, 11-paraffin, 12-push plate, 13-first push rod, 14-spring, 15-first clamping plate, 16-first long hole, 17-first pin shaft, 18-gland, 19-second screw connection port, 20-plug part, 21-upper output port, 22-lower output port, 23-guiding groove, 24-valve block, 25-second push rod, 26-second clamping plate, 27-second long hole, 28-second pin shaft, 29-guiding column, 30-cooling liquid main circulation duct, 31-cooling liquid main circulation duct, 32-cooling liquid main circulation connection pipe, 33-cooling liquid main circulation connection pipe, 34-plug interface, 35-fixing convex edge, 36-first sealing ring, 37-second sealing ring, 38-third sealing ring, 39-fourth sealing ring and 40-fifth sealing ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides an automobile engine attemperator, includes the first casing 1 that connects gradually, second casing 2 and third casing 3, the left portion of first casing is equipped with input tube 4 for the input coolant liquid, the right part of first casing is equipped with first screw connection mouth 5, the upper end of first casing passes through the screw and installs temperature sensing casing 6, the lower part of temperature sensing casing stretches into in the inner chamber of first casing, temperature sensing casing adopts the material that thermal conductivity is high to make in order fully heat conduction, the upper end joint of temperature sensing casing has apron 7, the left end of apron is equipped with the lever supporting seat 8 of fore-and-aft symmetry, the upper position rotation between the lever supporting seat is connected with lever 9, and the lever supporting seat plays the supporting role to the lever, and the lever can rotate round the lever supporting seat, be equipped with seal sleeve 10 on the inner wall of temperature sensing casing, the sealing sleeve is made of a material with higher heat conductivity and plays a role in sealing, paraffin 11 is filled at the bottom of an inner cavity of the temperature sensing shell and at the inner side of the sealing sleeve, a push plate 12 is arranged at the upper side of the paraffin, when the temperature of cooling liquid is higher, the paraffin can melt due to the heat conducted by the temperature sensing shell and the sealing sleeve, the volume is increased and the push plate is jacked up, when the temperature of the cooling liquid is reduced, the re-solidification volume of the paraffin is reduced, a first push rod 13 is arranged at the center of the upper surface of the push plate and can move up and down along with the push plate, the upper end of the first push rod penetrates through the cover plate, a spring 14 is sleeved at the outer side of the first push rod and at the position between the cover plate and the push plate, the cover plate plays a role in compressing the spring, the spring has pressure on the push plate, after the cooling liquid is cooled and the paraffin is solidified, the spring can press the push plate to the lower side, the upper end of the first push rod is provided with a first clamping plate 15 in a front-back symmetrical mode, the first clamping plate in the front-back symmetrical mode is correspondingly provided with a first long hole 16, a first pin shaft 17 penetrates through the first long hole corresponding to the front-back mode, the first pin shaft is fixedly connected with the left end of the lever, and the first push rod, the first clamping plate provided with the first long hole and the first pin shaft are matched, so that the first push rod can drive the first pin shaft to move up and down, and the lever rotates;
the upper end opening of the second shell is fixedly provided with a gland 18 through a screw, the gland plays a role in sealing the second shell so as to prevent cooling liquid from leaking along the upper opening of the second shell, the left part of the second shell is provided with a second threaded connecting port 19 matched with the first threaded connecting port, the second threaded connecting port can be connected with the first threaded connecting port so as to connect the first shell and the second shell together, the right part of the second shell is provided with a plugging part 20, the inner side of the plugging part is sequentially provided with an upper output port 21 and a lower output port 22 communicated with the inner cavity of the second shell from top to bottom, the inner side wall of the second shell, which is close to the inner cavity parts of the upper output port and the lower output port, is provided with guide grooves 23 which are symmetrical front to bottom, valve blocks 24 are connected between the guide grooves in a sliding way, the shape of the valve block is matched with the cross-sectional shape of the inner cavity part of the second shell, which is close to the upper output port and the lower output port, a second push rod 25 is arranged at the center of the upper end of the valve block, the upper end of the second push rod penetrates through the gland, second clamping plates 26 are symmetrically arranged at the front and back of the upper end of the second push rod, second long holes 27 are correspondingly arranged on the second clamping plates, second pin shafts 28 are penetrated in the second long holes, which correspond to each other in front and back, the right ends of the second pin shafts are fixedly connected with the right ends of the levers, guide posts 29 are symmetrically and fixedly arranged at the front and back of the bottom surfaces of the inner cavity parts of the second shell, which are close to the upper output port and the lower output port, the upper ends of the guide posts sequentially penetrate through the valve block and the gland, the second clamping plates provided with the second long holes are matched with the second pin shafts, the second pin shaft drives the second push rod to move up and down under the rotation of the lever, the valve block can move up and down along with the second push rod and is used for shielding an upper output port or a lower output port, and the guide groove and the guide column are matched, so that the valve block can move up and down more stably and can be closely attached to the inner wall of the second shell to avoid failure of the valve block;
The inside of the third shell is respectively provided with a large cooling liquid circulating duct 30 and a small cooling liquid circulating duct 31, the left end opening position of the large cooling liquid circulating duct corresponds to the position of the upper output port, the left end opening position of the small cooling liquid circulating duct corresponds to the position of the lower output port, the right end of the third shell is respectively provided with a large cooling liquid circulating connecting pipe 32 and a small cooling liquid circulating connecting pipe 33 along the up-down direction, the large cooling liquid circulating connecting pipe is communicated with the large cooling liquid circulating duct, the small cooling liquid circulating connecting pipe is communicated with the small cooling liquid circulating duct, the left end of the third shell is provided with a splicing opening 34 matched with the splicing part, the outer side edge of the splicing opening is uniformly provided with a fixed convex edge 35, the splicing opening, the splicing part and the fixed convex edge are respectively fixed through screws, the second shell and the third shell are fixedly connected together, the upper cooling liquid circulating duct is communicated with the small cooling liquid circulating duct, the lower output port is communicated with the small cooling liquid circulating duct, and the large cooling liquid circulating outlet and the small cooling liquid circulating duct can flow into the large cooling liquid circulating loop and the small cooling liquid circulating loop respectively.
Specifically, a first sealing ring 36 is arranged at the joint of the first shell and the temperature sensing shell, and plays a role in sealing the joint of the first shell and the temperature sensing shell.
Specifically, a second sealing ring 37 is arranged on the side wall of the push plate, which is in contact with the sealing sleeve, so as to play a role in sealing the joint of the push plate and the sealing sleeve.
Specifically, the outer side wall of the valve block, which is in contact with the second housing, is uniformly provided with a third sealing ring 38, which has a sealing effect on the joint of the valve block and the second housing.
Specifically, a fourth sealing ring 39 is arranged at the joint of the gland and the second push rod, and plays a role in sealing the joint of the gland and the second push rod.
Specifically, a fifth seal ring 40 is provided on the joint surface between the second housing and the third housing on the outer side of the insertion portion, and seals the joint between the second housing and the third housing.
Working principle: the input tube is used for inputting cooling liquid, the lever supporting seat plays a supporting role on the lever, the lever can rotate around the lever supporting seat, the temperature-sensing shell is made of a material with high heat conductivity so as to fully conduct heat, the sealing sleeve is made of a material with high heat conductivity and plays a role in sealing, when the temperature of the cooling liquid is high, paraffin can melt due to the heat conducted by the temperature-sensing shell and the sealing sleeve, the volume is increased and the pushing plate is jacked up, when the temperature of the cooling liquid is reduced, the paraffin resolidifies, the volume is reduced, the first pushing rod can move up and down along with the pushing plate, the cover plate plays a role in compressing the spring, the spring has pressure on the pushing plate, after the cooling liquid is cooled and the paraffin solidifies, the spring can press the pushing plate to return to the lower side, the first pushing rod, the first clamping plate provided with the first long hole and the first pin shaft are matched, so that the first pushing rod can drive the first pin shaft to move up and down, thereby the lever rotates, the gland plays a sealing role on the second shell to prevent the coolant from leaking along the upper opening of the second shell, the second threaded connection port can be connected with the first threaded connection port to connect the first shell and the second shell together, the second push rod, the second clamping plate provided with the second slot hole and the second pin shaft are cooperatively arranged to drive the second push rod to move up and down under the rotation of the lever, the valve block can move up and down along with the second push rod to be used for shielding the upper output port or the lower output port, the guide groove and the guide post are cooperatively arranged to enable the valve block to move up and down more stably and be closely adjacent to the inner wall of the second shell to avoid the failure of the valve block, the cooperation arrangement of the inserting port, the inserting part and the fixing convex edge can enable the second shell and the third shell to be stably connected together to enable the upper output port to be communicated with a large circulation duct of the coolant, the lower output port is communicated with the small cooling liquid circulating pore canal, and the large cooling liquid circulating connecting pipe and the small cooling liquid circulating connecting pipe are respectively connected with a large cooling liquid circulating loop and a small cooling liquid circulating loop of the engine, so that cooling liquid can flow into the large cooling liquid circulating loop and the small cooling liquid circulating loop for cooling respectively; when the cooling device is used, the input pipe, the cooling liquid large-circulation connecting pipe and the cooling liquid small-circulation connecting pipe are respectively connected into a cooling main loop of the engine, the valve block is pulled up by the second push rod to block the upper output port, at the moment, cooling liquid can only flow into the cooling liquid small-circulation loop of the engine through the lower output port and the cooling liquid small-circulation pore canal, when the temperature of the cooling liquid rises to a higher temperature, the paraffin melting volume in the temperature sensing shell is increased, the push plate is jacked up, the second push rod is pressed down by the first push rod, the first pin shaft, the lever and the second pin shaft, the valve block is lowered to block the lower output port, so that the cooling liquid can flow into the cooling liquid large-circulation loop of the engine through the upper output port and the cooling liquid large-circulation pore canal for cooling, when the temperature of the cooling liquid is lowered to a certain extent, the paraffin re-solidification volume is reduced, and the spring enables the push plate to be lowered again and the valve block to be lifted up again to block the upper output port.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a car engine attemperator, includes first casing (1), second casing (2) and third casing (3) that connect gradually, its characterized in that: the left part of first casing (1) is equipped with input tube (4), the right part of first casing (1) is equipped with first screwed connection mouth (5), temperature sensing casing (6) are installed through the screw to the upper end of first casing (1), the lower part of temperature sensing casing (6) stretches into in the inner chamber of first casing (1), the upper end joint of temperature sensing casing (6) has apron (7), the left end of apron (7) is equipped with fore-and-aft symmetry's lever supporting seat (8), fore-and-aft symmetry's upper portion position rotation between lever supporting seat (8) is connected with lever (9), be equipped with sealed sleeve (10) on the inner wall of temperature sensing casing (6), the inner chamber bottom of temperature sensing casing (6) just be in the inboard of sealed sleeve (10) is filled with paraffin (11), the upside of paraffin (11) is equipped with push pedal (12), the upper surface center department of push pedal (12) is equipped with first push rod (13), the upper end of first push rod (13) is worn out of apron (7) between first push rod (13) and the upper end of a push rod (13) is equipped with the first push pedal (14), a first long hole (16) is correspondingly formed in the first clamping plate (15) which is symmetrical in the front-back direction, a first pin shaft (17) is penetrated in the first long hole (16) which is correspondingly formed in the front-back direction, and the first pin shaft (17) is fixedly connected with the left end of the lever (9);
The upper end opening part of the second shell (2) is fixedly provided with a gland (18) through a screw, the left part of the second shell (2) is provided with a second threaded connection port (19) matched with the first threaded connection port (5), the right part of the second shell (2) is provided with an inserting part (20), the inner side of the inserting part (20) is sequentially provided with an upper output port (21) and a lower output port (22) communicated with the inner cavity of the second shell (2) from top to bottom, the second shell (2) is close to the upper output port (21) and the lower output port (22), the inner side wall of the inner cavity part of the second shell (2) is provided with a guide groove (23) which is symmetrical front and back, a valve block (24) is connected between the guide groove (23) which is symmetrical front and back, the shape of the valve block (24) is matched with the cross section shape of the inner cavity part of the second shell (2) which is close to the upper output port (21) and the lower output port (22), the upper center of the valve block (24) is provided with a second push rod (25), the second push rod (25) is provided with a second long hole (26) which is symmetrical front and back, the second push rod (26) is correspondingly provided with a second push rod (26), a second pin shaft (28) is penetrated and arranged in the second long hole (27) corresponding to the front and the rear, the second pin shaft (28) is fixedly connected with the right end of the lever (9), guide columns (29) are symmetrically and fixedly arranged on the bottom surfaces of the inner cavity parts of the second shell (2) close to the upper output port (21) and the lower output port (22) in a front-rear symmetrical manner, and the upper ends of the guide columns (29) sequentially penetrate through the valve block (24) and the gland (18);
The inside of the third shell (3) is respectively provided with a large cooling liquid circulation duct (30) and a small cooling liquid circulation duct (31), the left end opening position of the large cooling liquid circulation duct (30) corresponds to the position of the upper output port (21), the left end opening position of the small cooling liquid circulation duct (31) corresponds to the position of the lower output port (22), the right end of the third shell (3) is respectively provided with a large cooling liquid circulation connecting pipe (32) and a small cooling liquid circulation connecting pipe (33) along the up-down direction, the large cooling liquid circulation connecting pipe (32) is communicated with the large cooling liquid circulation duct (30), the small cooling liquid circulation connecting pipe (33) is communicated with the small cooling liquid circulation duct (31), the left end of the third shell (3) is provided with a plug-in port (34) which is matched with the plug-in part (20), the outer side edge of the plug-in port (34) is uniformly provided with a fixing convex edge (35), and the fixing convex edge (35) is respectively fixed with the outer side wall of the second shell (2) through screws;
a first sealing ring (36) is arranged at the joint of the first shell (1) and the temperature sensing shell (6);
A second sealing ring (37) is arranged on the side wall of the push plate (12) contacted with the sealing sleeve (10);
A third sealing ring (38) is uniformly arranged on the outer side wall of the valve block (24) contacted with the second shell (2);
a fourth sealing ring (39) is arranged at the joint of the gland (18) and the second push rod (25);
A fifth sealing ring (40) is arranged on the joint surface of the second shell (2) and the third shell (3) at the outer side of the plug-in connection part (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810303745.3A CN108252792B (en) | 2018-04-03 | 2018-04-03 | Automobile engine temperature regulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810303745.3A CN108252792B (en) | 2018-04-03 | 2018-04-03 | Automobile engine temperature regulator |
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CN108252792A CN108252792A (en) | 2018-07-06 |
CN108252792B true CN108252792B (en) | 2024-09-17 |
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CN201810303745.3A Active CN108252792B (en) | 2018-04-03 | 2018-04-03 | Automobile engine temperature regulator |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN208106552U (en) * | 2018-04-03 | 2018-11-16 | 南京世界村汽车动力有限公司 | A kind of automobile engine thermoregulator |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2500531B1 (en) * | 1981-02-20 | 1985-11-08 | Thomson Dauphinoise | DEVICE FOR CONTROLLING AND REGULATING THE TEMPERATURE IN PARTICULAR OF THE COOLING LIQUID OF INTERNAL COMBUSTION ENGINES |
CN201687566U (en) * | 2010-05-07 | 2010-12-29 | 闫长清 | Engine temperature-adjusting device |
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2018
- 2018-04-03 CN CN201810303745.3A patent/CN108252792B/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN208106552U (en) * | 2018-04-03 | 2018-11-16 | 南京世界村汽车动力有限公司 | A kind of automobile engine thermoregulator |
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