CN104847474B - A kind of assembly of thermostat - Google Patents
A kind of assembly of thermostat Download PDFInfo
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- CN104847474B CN104847474B CN201410690208.0A CN201410690208A CN104847474B CN 104847474 B CN104847474 B CN 104847474B CN 201410690208 A CN201410690208 A CN 201410690208A CN 104847474 B CN104847474 B CN 104847474B
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- thermostat
- tube body
- circulation
- assembly
- partial circulating
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Abstract
The invention discloses a kind of assembly of thermostat, including thermostat cover (1), one end of the thermostat cover (1) is equipped with systemic circulation water outlet (11), the other end is equipped with temperature control lead (2), and the temperature control lead (2) is connected with temperature detect switch (TDS) (21)；Circulation tube body (3) is equipped with the middle part of the thermostat cover (1), thermostat assembly is equipped with the circulation tube body (3), side on the outside of the circulation tube body (3) is equipped with partial circulating water inlet pipe (41) and partial circulating outlet pipe (42), opposite side on the outside of the circulation tube body (3) is equipped with systemic circulation water inlet pipe (12), and cooling-water temperature sensor assembly (5) is additionally provided with the circulation tube body (3).The present invention is provided with thermostat valve, and is connected to temperature detect switch (TDS), while the independent operating of engine cooling water systemic circulation and partial circulating is realized, can also start engine water tank fan and carry out supplement heat rejecter, simple in structure, easy for installation, applied widely.
Description
Technical field
The present invention relates to thermostat, more particularly to a kind of assembly of thermostat.
Background technology
The parts of temperature, traditional assembly of thermostat are main when assembly of thermostat is mainly used for adjusting engine work
Be made of the thermostat in shell and shell, the cooling water circulation of usual engine includes systemic circulation and partial circulating, systemic circulation and
Partial circulating shares a water outlet, and the start-up and shut-down control of systemic circulation water inlet progress systemic circulation is opened and closed by thermostat；But due to passing
The thermostat of system cannot close partial circulating, so as to cause large and small cycles to exist at the same time, so as to influence the temperature of engine
Control；In addition, the sealing effect of existing assembly of thermostat is bad, easily occurs situations such as leak during use.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of assembly of thermostat that engine chilled water can be controlled to cool down.
Technical scheme is as follows：
A kind of assembly of thermostat, including thermostat cover, one end of the thermostat cover are equipped with systemic circulation water outlet, the other end
Equipped with temperature control lead, the temperature control lead wears out the corresponding end of thermostat cover and is connected with temperature detect switch (TDS), the temperature detect switch (TDS)
Radiator fan is connected with, in the case where temperature is excessive, the radiator fan that temperature detect switch (TDS) can start engine carries out auxiliary temperature-reducing；
The one section of circulation tube body stretched out upwards is equipped with the middle part of the thermostat cover, the circulation tube body is connected perforation with thermostat cover,
Thermostat assembly is equipped with the circulation pipe body, the thermostat assembly includes thermostat and resetting spring, the reset bullet
Spring is socketed in the outside of thermostat, and thermostat is equipped with positioned at circulation tube body and the intersection of thermostat cover in the thermostat lower end
Valve, the thermostat valve are connected and fixed with resetting spring；
It is extended with partial circulating water inlet pipe and partial circulating outlet pipe in the same direction in the side of the external side of the circulation pipe, it is described small to follow
Ring water inlet pipe and the center angle of systemic circulation water outlet are 25 °, and the center of the partial circulating outlet pipe and systemic circulation water outlet presss from both sides
Angle is 30 °, and the partial circulating water inlet pipe is in the top of partial circulating outlet pipe；Another upper lateral part of the external side of the circulation pipe is additionally provided with
Systemic circulation water inlet, the center angle between the systemic circulation water inlet and systemic circulation water outlet is 120 °, in the systemic circulation
The top of water inlet is equipped with first and fixes journal stirrup；Cooling-water temperature sensor assembly, the water are additionally provided with the top of the circulation tube body
Temperature sensor assembly is connected perforation with circulating the cavity body of tube body.
Using above structure, circulation tube body is set on thermostat cover, set on circulation tube body partial circulating water inlet pipe and
Partial circulating outlet pipe, is equipped with thermostat in circulation pipe body, and the lower end of thermostat is equipped with thermostat valve, so can be right respectively
The systemic circulation of engine cooling water and partial circulating are closed, and realize the independent fortune of engine cooling water systemic circulation and partial circulating
OK, so as to preferably carry out temperature adjustment to engine, while ensure thermostat cover and circulate the better tightness between tube body,
Use more stability；Temperature detect switch (TDS) is connected with the temperature control lead that one end of thermostat cover is stretched out, in the situation that temperature is excessive
Under, the radiator fan that temperature detect switch (TDS) can start engine carries out auxiliary temperature-reducing, can improve the automaticity of engine cooling, cooling effect
Fruit is more preferable.
Cooling water is leaked out in systemic circulation in order to prevent, and the one of temperature control lead is put preferably, being provide with the thermostat
Hoop is equipped with " O " type sealing ring on the madial wall of end.
For the ease of the fixed installation for not interfering other assemblies at the same time, preferably, in the lower part pair of the circulation tube body
Claim to be equipped with two second fixation journal stirrups, two described second are fixed the center line of journal stirrup and the stretching direction of two partial circulating water pipes
Vertically.
Get rusty and prolong the service life in order to prevent, preferably, the thermostat cover and circulation tube body are by stainless steel
Material is made.
Beneficial effect：The present invention is provided with thermostat valve, and is connected to temperature detect switch (TDS), is realizing that engine cooling water is big
While the independent operating of circulation and partial circulating, engine water tank fan can also be started and carry out supplement heat rejecter, simple in structure, peace
Dress is convenient, applied widely.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the A of Fig. 1 to sectional view.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the B of Fig. 3 to sectional view.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 4, the present invention is made of thermostat cover 1 etc., and one end of the thermostat cover 1 is equipped with systemic circulation
Water outlet 11, the other end are equipped with temperature control lead 2, bind round and are equipped with one end madial wall of the thermostat cover 1 setting temperature control lead 2
" O " type sealing ring 14, the temperature control lead 2 wears out the corresponding end of thermostat cover 1 and is connected with temperature detect switch (TDS) 21, in temperature mistake
Startup radiator fan (not indicating) does cooling water cooling processing by temperature detect switch (TDS) 21 when high.
As shown in Figure 1, Figure 2 and Figure 3, the one section of circulation tube body 3 stretched out upwards, institute are equipped with the middle part of thermostat cover 1
State circulation tube body 3 and be connected perforation with thermostat cover 1, thermostat assembly, the thermostat assembly are equipped with the circulation tube body 3
Including thermostat 31 and resetting spring 32, the resetting spring 32 is socketed in the outside of thermostat 31, under the thermostat 31
End is equipped with thermostat valve 33, the thermostat valve 33 and resetting spring positioned at circulation tube body 3 and the intersection of thermostat cover 1
32 connect and fix, resetting spring 32 receive temperature influence and expand with heat and contract with cold, valve can be opened and closed under appropriate temperature conditions, with up to
To isolation cooling water systemic circulation and the purpose of partial circulating.
Partial circulating water inlet pipe 41 and partial circulating outlet pipe 42, institute are extended with the same direction in the side in 3 outside of circulation tube body
It is 25 ° to state partial circulating water inlet pipe 41 and the center angle of systemic circulation outlet pipe 11, and the partial circulating outlet pipe 42 goes out with systemic circulation
The center angle of water pipe 11 is 30 °, and the partial circulating water inlet pipe 41 is in the surface of partial circulating outlet pipe 42, the circulation tube body 4
Another upper lateral part in outside is additionally provided with systemic circulation water inlet pipe 12, between the systemic circulation water inlet pipe 12 and systemic circulation outlet pipe 11
Center angle is 120 °, is so easily installed, and will not be interfered when installation with miscellaneous part；In the circulation pipe
The lower part of body 3 is arranged with two second fixation journal stirrups 13 ', and two described second are fixed the center lines of journal stirrup 13 ' and two small
The stretching direction of circulating water pipe is vertical；First, which is equipped with, at the top of the systemic circulation water inlet pipe 12 fixes journal stirrup 13；Followed described
The top of endless tube body 3 is additionally provided with cooling-water temperature sensor assembly 5, and the cooling-water temperature sensor assembly 5 is connected with circulating the cavity body of tube body 3
Perforation.
The thermostat cover 1 and circulation tube body 3 are made by stainless steel material.
The application method of the present invention is as follows：
As shown in Fig. 1 to Fig. 4, when engine works, cooling water enters circulation tube body 3 from partial circulating water inlet pipe 41, is sending out
When motivation temperature is not high, cooling water is directly discharged through partial circulating outlet pipe 42, and is circulated to engine cooling；Engine is held
Continuous work, the water temperature for circulating cooling water in tube body 3 also gradually rise, this causes the influence that resetting spring 32 is expanded with heat and contract with cold,
Stretch upwards and pull open thermostat valve 33, and cooling water is entered in thermostat cover 1, enter through systemic circulation outlet pipe 11 cold
But in the pipeline of water systemic circulation, then enter through systemic circulation water inlet pipe 12 and circulate in tube body 3, at this moment, cooling water can be in systemic circulation
Be carried out at the same time cooling in the pipeline of partial circulating, cooling-down effect more preferably, at this moment if engine stop works, the temperature of cooling water
Gradually reduce, resetting spring 32 bounces back, and thermostat valve 33 closes the port between circulation tube body 3 and thermostat cover 1, when starting
When machine is again started up, the pipeline of cooling water systemic circulation and partial circulating is isolation again, can improve the cooling effect of engine
Fruit.
Long between when the engine operates, cooling water is when temperature is also very high in the pipeline of systemic circulation, water temperature
Detection through temperature control lead 2, and temperature detect switch (TDS) 21 is transmitted to, temperature detect switch (TDS) 21 can start the water tank wind of engine according to setting
Fan, carries out supplement heat rejecter, to ensure the normal operation of engine to cooling water.
While engine works, due to cooling-water temperature sensor assembly 5 with circulation tube body 3 be connected, water can be exported in real time
The data of temperature, change of the operator to water temperature can also be understood by the data that cooling-water temperature sensor assembly 5 is detected, with
Just take measures on customs clearance and ensure the normal operation of engine.
The undescribed part of the invention is identical with the prior art, and therefore not to repeat here.
It these are only embodiments of the present invention, be not intended to limit the scope of the invention, it is every to utilize the present invention
The equivalent structure that specification and accompanying drawing content are made, is directly or indirectly used in other related technical areas, similarly at this
Within the scope of patent protection of invention.
Claims (4)
- A kind of 1. assembly of thermostat, it is characterised in that：Including thermostat cover (1), one end of the thermostat cover (1), which is equipped with, to be followed greatly Ring water outlet (11), the other end are equipped with temperature control lead (2), and the temperature control lead (2) wears out the corresponding end of thermostat cover (1) simultaneously Temperature detect switch (TDS) (21) is connected with, the temperature detect switch (TDS) (21) is connected with radiator fan, in the case where temperature is excessive, temperature detect switch (TDS) (21) radiator fan that can start engine carries out auxiliary temperature-reducing；One stretched out upwards is equipped with the middle part of the thermostat cover (1) Duan Xunhuan tube bodies (3), the circulation tube body (3) are connected perforation with thermostat cover (1), and perseverance is equipped with the circulation tube body (3) Warm device assembly, the thermostat assembly include thermostat (31) and resetting spring (32), and the resetting spring (32) is socketed in perseverance The outside of warm device (31), perseverance is equipped with the thermostat (31) lower end positioned at circulation tube body (3) and the intersection of thermostat cover (1) Warm device valve (33), the thermostat valve (33) connect and fix with resetting spring (32)；Side on the outside of the circulation tube body (3) is extended with partial circulating water inlet pipe (41) and partial circulating outlet pipe (42) in the same direction, The center angle of the partial circulating water inlet pipe (41) and systemic circulation water outlet (11) is 25 °, the partial circulating outlet pipe (42) with The center angle of systemic circulation water outlet (11) is 25 °, and the partial circulating water inlet pipe (41) is in the top of partial circulating outlet pipe (42)； Another upper lateral part on the outside of the circulation tube body (3) is additionally provided with systemic circulation water inlet (12), the systemic circulation water inlet (12) and big Center angle between circulating outlet (11) is 120 °, and being equipped with first at the top of the systemic circulation water inlet (12) fixes branch Ear (13)；Be additionally provided with cooling-water temperature sensor assembly (5) at the top of circulation tube body (3), the cooling-water temperature sensor assembly (5) with Circulate the cavity body connection perforation of tube body (3).
- A kind of 2. assembly of thermostat according to claim 1, it is characterised in that：In the thermostat cover (1), temperature control is set Hoop is equipped with " O " type sealing ring on one end madial wall of lead (2).
- A kind of 3. assembly of thermostat according to claim 1, it is characterised in that：In the lower part pair of the circulation tube body (3) Claim to be equipped with two second fixation journal stirrups (13 '), two described second center lines and two partial circulating water pipes for fixing journal stirrup (13 ') Stretching direction it is vertical.
- A kind of 4. assembly of thermostat according to claim 1, it is characterised in that：The thermostat cover (1) and circulation tube body (3) it is made by stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410690208.0A CN104847474B (en) | 2014-11-25 | 2014-11-25 | A kind of assembly of thermostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410690208.0A CN104847474B (en) | 2014-11-25 | 2014-11-25 | A kind of assembly of thermostat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104847474A CN104847474A (en) | 2015-08-19 |
| CN104847474B true CN104847474B (en) | 2018-05-01 |
Family
ID=53847391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410690208.0A Active CN104847474B (en) | 2014-11-25 | 2014-11-25 | A kind of assembly of thermostat |
Country Status (1)
| Country | Link |
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| CN (1) | CN104847474B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185503A (en) * | 2018-11-14 | 2019-01-11 | 中国直升机设计研究所 | A kind of double redundancy temperature control valve |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60128924A (en) * | 1983-12-15 | 1985-07-10 | Nissan Motor Co Ltd | Cooler for internal-combustion engine |
| CN101589212A (en) * | 2007-01-25 | 2009-11-25 | 丰田自动车株式会社 | Cooling apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62170716A (en) * | 1986-01-24 | 1987-07-27 | Fuji Heavy Ind Ltd | Cooling device for engine |
| DE19606202B4 (en) * | 1996-02-21 | 2010-07-01 | Behr Thermot-Tronik Gmbh | Cooling system for an internal combustion engine |
| CN101191434A (en) * | 2007-06-06 | 2008-06-04 | 梁国胜 | Internal combustion engine temperature regulator |
-
2014
- 2014-11-25 CN CN201410690208.0A patent/CN104847474B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60128924A (en) * | 1983-12-15 | 1985-07-10 | Nissan Motor Co Ltd | Cooler for internal-combustion engine |
| CN101589212A (en) * | 2007-01-25 | 2009-11-25 | 丰田自动车株式会社 | Cooling apparatus |
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| Publication number | Publication date |
|---|---|
| CN104847474A (en) | 2015-08-19 |
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