The content of the invention
For overcome the deficiencies in the prior art, it is low, good seal performance straight that the present invention provides a kind of radiating efficiency height, energy consumption
Flow-through thermostat.
To achieve these goals, the present invention uses following technical scheme:A kind of through-type thermostat, including housing, valve
Core, the housing includes the water inlet housing of connection cylinder head outlet pipeline, connects the water outlet housing of radiator inlet pipeline, described
Valve element is placed in the housing, and water inlet shell end forms the first water inlet, and water outlet housing forms the with water inlet housing junction
Two water inlets, the water inlet housing, water outlet housing are that straight-through cylinder is set, valve element, water inlet housing, the axis of water outlet housing
It is respectively positioned on same straight line, the valve element includes push rod, the first keying valve on push rod, the second keying valve, is sheathed on and pushes away
The spring of bar and the push rod controller for controlling push rod to move up and down;The spring is opened and closed above valve located at first;First opens
Formed with the first inclined plane, the water inlet housing, which is provided with the first keying valve to coordinate, is turned on and off the first water inlet for valve closing end
First sealing edge of mouth, first sealing is along formed with the primary sealing area that cooperation can be sealed with the first inclined plane;Described
Two open and close valve end formed with the second inclined plane, and the water outlet housing, which is provided with the second keying valve to coordinate, is turned on and off second
Second sealing edge of water inlet, second sealing is along formed with the secondary sealing area that cooperation can be sealed with the second inclined plane;Institute
State the first inclined plane, the second inclined plane lower surface is intervally distributed with least four lower convex tendons, the primary sealing area, the second sealing
Face upper surface is intervally distributed with least three upper convex tendons, and the lower convex tendon and upper convex tendon are interlaced setting;It is described enter water hull
Body end portion is fixed with a U-shaped frame, and the U-shaped frame central part opens up through hole;The push rod end passes the positioning part of through hole connection one,
The U-shaped frame upper surface offers stopper slot to the part position that should transpose, and stopper slot is engaged with localization handspike with positioning part;Also
Including a temperature sense part that temperature signal can be fed back to push rod controller, the temperature sense part include temperature inductor,
It is opened in inductor standing groove, signal output device and the signal receiver of water outlet housing sidewall, the signal output device electrical connection
In temperature inductor, the signal receiver is connected to push rod controller;The push rod controller, signal receiver periphery are enclosed
Provided with bucker;The keeper for being used for limiting push rod controller axial displacement is provided with the housing, the keeper includes fixed
Position seat, the storage tank for placing push rod controller, the storage tank are opened in positioning seat upper surface, the positioning seat sidepiece to
Outer extension forms two extending columns, and the extending column is fixed on water outlet inner walls.
Further, in addition to the first adpting flange, the second adpting flange;The first adpting flange dismantling connection is in entering
Water shell end, the first adpting flange upper surface offer the first seal groove for being matched with cylinder head outlet pipeline, and this
Seal is provided with one seal groove, the first seal groove outside is provided with the first fixed via along the first adpting flange is circumferentially-spaced;Institute
The second adpting flange dismantling connection is stated in water outlet housing bottom, the second adpting flange upper surface, which offers, is matched with radiator
Second seal groove of inlet pipeline, second seal groove is interior to be provided with seal, and the second seal groove outside is all along the second adpting flange
The second fixed via is provided with to interval;Screw rod is equipped with first fixed via, the second fixed via, screw rod connection
There is locking nut;Pass through adpting flange and screw rod and nut so that thermostat and cylinder head outlet pipeline and radiator inlet
The connection of pipeline is even closer, and is detachably connected, easy to maintenance, and installation is simple;Seal groove is offered on the adpting flange,
And seal is provided with seal groove, ensure the sealing between thermostat and cylinder head outlet pipeline and radiator inlet pipeline
Performance, prevent leak.
Further, the seal is arranged to rubber washer.
In summary, the present invention has advantages below:Valve element, water inlet housing, water outlet housing are that same axis is set, cold
But liquid can linear flow radiator is reached after thermostat, the flowing of coolant adds smooth-going, and heat will not be accumulated, and can effectively improve
Radiating effect and reduction energy consumption.Major and minor valve is set, and two valves realize the keying of thermostat, and control effect is more preferable;Set
Sealing surface realizes that sealing coordinates with valve, double shield sealing, prevents from revealing, stable work in work.Temperature sense can be connected
Device, cover body thermostat temperature-sensitive performance enhancement, it is more beneficial for the quick response of thermostat;Convex tendon is set, and reduces the face of contact sealing
Product, so as to increase the pressure at sealing, strengthen sealing effectiveness;Set between upper convex tendon and lower convex tendon for interleaved, even if its
In one or two convex tendon due to valve long-term friction produce abrasion, between valve contact surface produce gap when, remaining
Intact convex tendon can still be sealed with valve, ensure sealing property, the use longevity for extending thermosistor of high degree
Life, strengthen sealing effectiveness.
Embodiment
In order that those skilled in the art are better understood from the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, clear, complete description is carried out to the technical scheme in the embodiment of the present invention.
As Figure 1-5, a kind of through-type thermostat, including housing, valve element;The housing includes water inlet housing 1, water outlet
Housing 2, water inlet housing 1 are used to connect cylinder head outlet pipeline, and water outlet housing 2 is used to connect radiator inlet pipeline;Enter water hull
The end of body 1 forms the first water inlet 11, and water outlet housing 2 forms the second water inlet 21 with water inlet housing 1 junction.The valve element is put
In in the housing, and wear out the upper surface of water housing 1.The water inlet housing 1, water outlet housing 2 are straight-through cylinder
Set, specifically, we set the same straight line of axis of the valve element, water inlet housing 1, water outlet housing 2, coolant can straight line
Reach radiator after flowing through thermostat, the flowing of coolant adds smooth-going, and heat will not be accumulated, can effectively improve radiating effect and
And reduce energy consumption.
Specifically, the valve element, which includes push rod 31, first, opens and closes the keying of valve 32, second valve 33, spring 34 and push rod control
Device 35 processed.The spring 34 is set in the upper position of push rod 31, and opens and closes the top of valve 32, the push rod controller positioned at first
35 are connected to the bottom of control push rod 31, and the push rod controller 35 is used to move up and down push rod 31.The first keying valve 32,
Second keying valve 33 is all disposed within push rod 31, and the water inlet housing 1 is provided with the first sealing along 12, and first sealing can be with along 12
First keying valve 32, which coordinates, is turned on and off the first water inlet 11;The water outlet housing 2 is provided with the second sealing along 22, and this is second close
Envelope can coordinate along 22 with the second keying valve 33 is turned on and off the second water inlet 21.Valve and sealing are opened and closed between in order to ensure
Sealing, we are each formed with the first inclined plane 321 in the first keying valve 32 end, described second open and close the end of valve 33 formed with
Second inclined plane 331;Corresponding, first sealing is along 12 formed with can coordinate with the sealing of the first inclined plane 321 first
Sealing surface 121, second sealing is along 22 formed with the secondary sealing area 221 that cooperation can be sealed with the second inclined plane 331;As
It is preferred that first inclined plane 321, the lower surface of the second inclined plane 331 are intervally distributed with lower convex tendon 101, the primary sealing area
121st, the upper surface of secondary sealing area 221 is intervally distributed with convex tendon 102, and the lower convex tendon 101 is interlaced with upper convex tendon 102
Set;Due to large area contact when, the pressure at sealing is smaller, and in the case of hydraulic pressure is larger, inclined plane fitted seal is still
It is old easily to leak, sealing can not be ensured.Therefore, we are in first inclined plane 321, the following table of the second inclined plane 331
Face is provided with lower convex tendon 101, and primary sealing area 121, the upper surface of secondary sealing area 221 are provided with upper convex tendon 102;Pass through convex tendon
Setting, when with valve seal, the upper surface of convex tendon contacts with valve to be sealed, and the bump contact in face and face is sealed,
Be converted to face and the small area localized contact of point seals.In the case of equal pressure, contact area is smaller, and the pressure being subject to is just
It is bigger;Therefore, when convex tendon contacts with valve seal, its pressure being subject to will be several times when face contacts with face, sealing effect
Fruit is significantly improved.The lower convex tendon 101 is arranged at least four, and upper convex tendon 102 is arranged at least 3, and these convex tendons are
Round set, what is be spaced between each other is distributed on inclined plane and sealing surface, when both are in sealing contact, lower convex tendon 101 with it is upper
Convex tendon 102 just interlock gluing, sealing;Specifically, because convex tendon is a plurality of setting, though one or two convex tendon therein due to
The long-term friction of valve produces abrasion, and when gap is produced between valve contact surface, remaining intact convex tendon still can be with
Valve is sealed, and is ensured sealing property, the service life for extending thermosistor of high degree, is strengthened sealing effectiveness.As
It is preferred that the convex tendon cross section is trapezoidal setting so that the contact area between the convex tendon and valve further reduces, same
In the case of pressure, contact surface connects smaller, and the pressure at this will be bigger, so that convex tendon is direct with valve contact surface
Pressure increases, so as to stronger sealing.
Further, water inlet housing 1 end is fixed with a U-shaped frame 4, and the central part of U-shaped frame 4 opens up through hole;It is described
The end of push rod 31 passes the positioning part 41 of through hole connection one, and the upper surface of U-shaped frame 4 opens up limited to the position of part 41 that should transpose
Position groove 42, stopper slot 42 are engaged with localization handspike 31 with positioning part 41;Specifically, the end of the spring 34 is connected to U-shaped
On frame 4, the other end is connected to the first keying valve 32, U-shaped frame 4 to the first open and close the length of valve 32 slightly be less than spring 34 just
Beginning length, so as to which spring 34 can be limited to the state of compression by U-shaped frame 4, therefore spring 34 acts to the first keying valve 32
Power, by main valve to pressing at the first valve pool, strengthen sealing.It is provided with the housing and is used to limit push rod controller 35 axially
The keeper of displacement, the keeper include positioning seat 71, the storage tank 72 for placing push rod controller 35, the storage tank
72 are opened in the upper surface of positioning seat 71, and the sidepiece of positioning seat 71 stretches out to form two extending columns 73, and the extending column 73 is connected
In the inwall of water outlet housing 2, by the keeper, push rod controller 35 is limited in housing.
Also include a temperature sense part, for temperature signal to be fed back into push rod controller 35.Specifically, the temperature
Induction pieces include temperature inductor 51, inductor standing groove 52, signal output device 53 and signal receiver 54, and the inductor is put
Put groove 52 and be opened in the side wall of water outlet housing 2, the signal output device 53 is electrically connected to temperature inductor 51, the signal receiver
54 are connected to push rod controller 35;The push rod controller 35, the periphery of signal receiver 54 are enclosed provided with bucker 6;Pass through temperature
The change of the temperature sensor of inductor 51 is spent, feeds back information to signal output device 53 afterwards, signal output device 53 sends information
After signal receiver 54, signal receiver 54 can communicate information to push rod controller 35, so as to which push rod controller 35 can lead to
Sensing of the excess temperature inductor 51 for temperature, is quickly adjusted, and is turned on and off valve, is controlled sensitive accurate.
In order to facilitate the connection between thermosistor and pipeline, and sealing is ensured, our head, tails in the thermosistor
It is respectively provided with the first adpting flange 8, the second adpting flange 9.The dismantling connection of first adpting flange 8 is in water inlet housing 1 end
Portion, the dismantling connection of the second adpting flange 9 is in the bottom of water outlet housing 2.Specifically, the upper surface of the first adpting flange 8 is opened
Provided with the first seal groove 81 for being matched with cylinder head outlet pipeline, the outside of the first seal groove 81 is along between the circumference of the first adpting flange 8
The first fixed via 82 is separated;The upper surface of second adpting flange 9, which offers, is matched with the second of radiator inlet pipeline
Seal groove 91, the outside of the second seal groove 91 are provided with the second fixed via 92 along the second adpting flange 9 is circumferentially-spaced;Described first is solid
Determine through hole 82, be equipped with screw rod in the second fixed via 92, the screw rod is connected with locking nut.Pass through adpting flange and spiral shell
Bar and nut so that the connection of thermostat and cylinder head outlet pipeline and radiator inlet pipeline is even closer, and detachably connects
Connect, easy to maintenance, installation is simple;Seal is equipped with first seal groove 81, the second seal groove 91, and in the present embodiment,
The seal is arranged to rubber washer.Ensure the sealing between thermostat and cylinder head outlet pipeline and radiator inlet pipeline
Performance, prevent leak
Obviously, described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, it should all belong to the scope of protection of the invention.