CN201778886U - Diesel engine thermosistor seat used for slide valve type thermosistor - Google Patents
Diesel engine thermosistor seat used for slide valve type thermosistor Download PDFInfo
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- CN201778886U CN201778886U CN2010202992583U CN201020299258U CN201778886U CN 201778886 U CN201778886 U CN 201778886U CN 2010202992583 U CN2010202992583 U CN 2010202992583U CN 201020299258 U CN201020299258 U CN 201020299258U CN 201778886 U CN201778886 U CN 201778886U
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- thermoregulator
- sliding valve
- thermosistor
- diesel engine
- valve style
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Abstract
The utility model discloses a diesel engine thermosistor seat used for a slide valve type thermosistor, which comprises a thermosistor seat body; a thermosistor cover and a distribution body are fixedly connected to the thermosistor seat body; a hollow cavity structure which is provided with an upward opening and used for accommodating the slide valve type thermosistor is arranged inside the thermosistor seat body; the distribution body is internally provided with a big circulation passage structure and a small circulation passage structure; and the hollow cavity structure used for accommodating the slide valve type thermosistor is synchronously communicated with the big circulation passage structure and the small circulation passage structure. Compared with the prior art, the thermosistor seat can effectively bear and match the work of the slide valve type thermosistor with a low flow resistance coefficient and reduce the flow rate and the pressure of a cooling system pipeline.
Description
Technical field
The utility model relates to a kind of diesel engine thermolator base, relates in particular to a kind of thermolator base that is used for the sliding valve style thermoregulator.
Background technique
The motor that relies on the cooling liquid cooling needs to use thermoregulator that the mobile of cooling liquid regulated when work usually, and thermoregulator plays the effect of a two-way switch.At present, use more thermoregulator to have the common wax formula thermoregulator of carrying band auxiliary-valve as employing in the marine diesel engine.Wax formula thermoregulator causes cooling liquid when flowing through thermoregulator because of the structure shape complexity, can produce bigger local resistance, and the flow efficiency of cooling liquid reduces, and the radiating effect of cooling system is also cut down.For the influence of the resistance that remedies common wax formula thermoregulator, often need to increase the physical dimension of whole cooling system and flow and the lift that improves water pump to cooling system.So then can cause pressure and coolant rate in the cooling system pipeline to surpass the motor actual requirement, the connecting pipeline of cooling system also needs to strengthen handling, and causes a series of because of pressure and the excessive problem to motor and even automobile reliability influence of flow.For addressing the above problem, the technician has developed the sliding valve style thermoregulator.
The sliding valve style thermoregulator need be installed in to have to carry also when work and can cooperate in the structure of thermoregulator work, i.e. thermolator base.When engine coolant temperature was low, thermoregulator was in the short circle working state, stop cooling liquid to flow to radiator, and direct coolant directly was back to motor, reaches the effect of rapid warming-up with this; When engine coolant temperature is higher, by the on-off action of thermoregulator, closing volume is opened the major cycle path that flows to radiator simultaneously to the short circle path of motor, make the higher cooling liquid of temperature be able to come radiating and cooling by radiator, and the cooled engine that refluxes again.
The defective of the thermoregulator that uses of matching with the sliding valve style thermoregulator in the prior art is complex structure, and resistance to water-flow is big, thereby has increased the working pressure of water pump and the fault of machine takes place.
The model utility content
The technical problems to be solved in the utility model is to provide a kind of diesel engine thermolator base that is used for the sliding valve style thermoregulator, the sliding valve style thermoregulator work of low flow resistance coefficient can effectively be carried and cooperate to this thermolator base, and reduce cooling system piping flow and pressure.
For solving the problems of the technologies described above, the diesel engine thermolator base that the utility model provides has following structure:
A kind of diesel engine thermolator base that is used for the sliding valve style thermoregulator, comprise the thermolator base body, be fixedly connected with the thermoregulator lid on the described thermolator base body and divide part, the inside of described thermolator base body is provided with the opening cavity structure that is used to hold the sliding valve style thermoregulator up, be provided with major cycle access structure and short circle access structure in the described minute part, this cavity structure that is used to hold the sliding valve style thermoregulator communicates with described major cycle access structure and short circle access structure simultaneously.
Preferably, the short circle backwater cavity that is communicated with by water of described short circle access structure and short circle backwater channel are formed.
Preferably, the major cycle exhalant canal that is communicated with by water of described major cycle access structure and major cycle water chamber are formed.
Preferably, the described inwall that is used to hold the cavity structure of sliding valve style thermoregulator is provided with thermoregulator guiding valve guide ledges.
Preferably, the described inwall that is used to hold the cavity structure of sliding valve style thermoregulator is provided with the seal ring installation base, in the described seal ring installation base seal ring is installed.
Preferably, maintain the distance of 15mm between described thermoregulator guiding valve guide ledges end face and the sliding valve style thermoregulator attachment face.
Preferably, be provided with the cooling passage of connection machine oil cooler in described minute in the part to heat exchanger.
Owing to adopt above-mentioned technological scheme, the utlity model has following beneficial effect:
1, owing to adopt the design of thermolator base carrying thermoregulator, avoided adopting of the influence of the inner labyrinth of common wax formula thermoregulator to the coolant flow resistance;
2, reduced the flow resistance of cooling system pipeline, can reduce requirement thus, made the work at each connecting pipeline of cooling system and sealing position more reliable the flow and the lift of water pump;
3, participate in short circle all the time from the lower cooling liquid of the temperature of machine oil cooler and flow, guarantee that the water temperature of motor can obtain timely and appropriate cooling all the time;
4, machine oil cooler has bypass passageways between the short circle, makes the lower cooling liquid of a part of temperature go out water with motor and mixes, and has reduced the performance requirement to the sea water and fresh water heat exchanger;
5, the circuit cooling liquid all adopts fresh water in machine oil cooler and the intercooler, can avoid pipeline by seawater corrosion.
Description of drawings
Fig. 1 is the overall structure sectional view of the utility model marine diesel engine thermolator base;
Fig. 2 is the minor cycle structure sectional view of the utility model marine diesel engine thermolator base;
Fig. 3 is the major cycle structure sectional view of the utility model marine diesel engine thermolator base;
Fig. 4 is the overall structure plan view of the utility model marine diesel engine thermolator base;
Fig. 5 is the overall structure longitudinal section of the utility model marine diesel engine thermolator base;
Fig. 6 is the thermoregulator structure partial sectional view of the utility model marine diesel engine thermolator base.
Mark the following drawings mark thereon in conjunction with the accompanying drawings:
1-thermoregulator master reset spring; The secondary Returnning spring of 2-thermoregulator; 3-Returnning spring support; The 4-locking plate; 5-thermoregulator guiding valve; 6-thermoregulator lid water intake; 7-thermoregulator lid water-inlet cavity; 8-sliding valve style thermoregulator; 9-thermoregulator mounting bracket; 10-thermoregulator seal ring; 11-thermoregulator lid; 12-O shape circle; 13-short circle backwater channel; 14-short circle backwater mouth; 15-machine oil cooler water outlet; 16-machine oil cooler water chamber; The 17-dumping-guiding plate; 18-passage a; 19-passage b; 20-short circle backwater cavity; The 21-dividing plate; 22-major cycle exhalant canal; 23-major cycle water outlet interface; 24-major cycle water outlet; 25-major cycle water chamber; 26-thermoregulator seal ring installation base; 27-thermoregulator guiding valve guide ledges; 28-short circle sealing surface; 29-size circulating water cavity demarcation strip; 30-divides part; 31-machine oil cooler exhalant canal; 32-cylinder block water inlet connection mouth; 33-machine oil cooler water outlet connection mouth; 34-cylinder block water-inlet cavity; 35-short circle water chamber; 36-water pump water outlet connection mouth; 37-water pump water inlet connection mouth; The 38-thermolator base.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subjected to the restriction of embodiment.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, the utility model adopts the marine diesel engine thermolator base of sliding valve style thermoregulator 8, comprise thermolator base body 38, thermolator base body 38 is connected with dividing part 30 and thermoregulator lid 11 by bolt, divide the cylinder block water inlet connection mouth 32 of part 30 to be connected by bolt with the front end water intake of block jacket, divide the machine oil cooler water outlet connection mouth 33 of part 30 to be connected with the machine oil cooler water outlet by bolt, divide the water pump water outlet connection mouth 36 of part 30 to be connected by bolt, divide the water pump water inlet connection mouth 37 of part 30 to be connected by bolt with the water intake of water pump with the water outlet of water pump.Thermoregulator lid 11 and thermolator base 38 are connected by bolt, after thermoregulator lid 11 and thermolator base 38 are assembled and are connected, thermoregulator lid 11 will be pushed down sliding valve style thermoregulator 8, prevent sliding valve style thermoregulator 8 plaies and cause producing between the big short circle leakage, the thermoregulator lid water intake 6 of thermoregulator lid 11 is connected with the outfall sewer of motor by sebific duct.Major cycle water outlet interface 23 is connected with the water inlet interface of the sea water and fresh water heat exchanger that the ship machine is used, and in the sea water and fresh water heat exchanger, high temperature coolant is cooled off, cooled cryogenic liquid enters pump intake, and flow out through pump outlet, the cryogenic liquid that flows out enters in the aerial cooler of water of ship machine the air after the supercharging is cooled off, cooling liquid behind the aerial cooler of outflow water enters in the machine oil cooler, machine oil is cooled off, and the cooling liquid that flows out through machine oil cooler is connected with machine oil cooler water outlet 15.The layout and the interface of above-mentioned sea water and fresh water heat exchanger, the aerial cooler of water, machine oil cooler do not elaborate in this patent.In thermolator base body 38, be provided with machine oil cooler water outlet 15, short circle backwater mouth 14 and major cycle water outlet 24, end face at thermolator base body 38 is provided with thermoregulator guiding valve guide ledges 27, is provided with the major cycle water chamber 25 of opening held sliding valve style thermoregulator 8 up at the upper surface of thermoregulator guiding valve guide ledges 27.In the thermoregulator seal ring installation base 26 thermoregulator seal ring 10 is installed, is used for the sealing between major cycle and the short circle.Sliding valve style thermoregulator 8 is led by thermoregulator guiding valve guide ledges 27, prevents that sliding valve style thermoregulator 8 from the work telescopic process clamping stagnation taking place and influencing the complete machine cooling recirculation system.
Between machine oil cooler water outlet 15 and major cycle exhalant canal 22, be provided with dumping-guiding plate 17, between major cycle exhalant canal 22 and short circle backwater cavity 20, be provided with dividing plate 21, between major cycle water chamber 25 and short circle backwater cavity 20, be provided with big or small circulating water cavity demarcation strip 29.
As shown in Figure 1, the cooling liquid that flows out through the motor outfall sewer flows into thermoregulator lid water-inlet cavity 7 through the thermoregulator lid water intake 6 of thermoregulator lid 11, and flows in the thermolator base body 38 along the axial passage of sliding valve style thermoregulator 8.When coolant temperature reach sliding valve style thermoregulator 8 first when opening temperature, thermoregulator guiding valve 5 moves down, cooling liquid flows into respectively in major cycle water chamber 25 and the short circle backwater cavity 20 through the thermoregulator guiding valve 5 of sliding valve style thermoregulator 8, the cooling liquid that flows into major cycle water chamber 25 flows in the major cycle exhalant canal 22 through major cycle water outlet 24, and finally flow out to and carry out heat exchange in the sea water and fresh water heat exchanger through major cycle water outlet interface 23, the cooling liquid that flows into short circle backwater cavity 20 is through short circle backwater channel 13, and be back to the short circle water chamber 35 of branch part 30 by short circle backwater mouth 14, finally flow out to pump intake through water pump water inlet connection mouth 37.Meanwhile, flow into the cooling liquid of thermolator base body 38 through machine oil cooler water outlet 15, will be under the guiding of dumping-guiding plate 17, enter in the short circle backwater cavity 20 through passage b19, again with flow into cooling liquid in the short circle backwater cavity 20 through sliding valve style thermoregulator 8 and mix after, flow out to the water pump influent side through water pump water inlet connection mouth 37 in the lump, participate in the complete machine short circle and flow.
When coolant temperature reaches the standard-sized sheet temperature of sliding valve style thermoregulator 8,5 complete and short circle sealing surface 28 applyings of thermoregulator guiding valve, cooling liquid will all flow in the major cycle water chamber 25, and flow in the major cycle water outlet interface 23, and finally flow into and carry out heat exchange in the sea water and fresh water heat exchanger through major cycle water outlet 24.Meanwhile, flow into the cooling liquid of thermolator base body 38 through machine oil cooler water outlet 15, will under the guiding of dumping-guiding plate 17, enter in the short circle backwater cavity 20 through passage b19, and flow out to the water pump influent side through short circle backwater mouth 14, participate in based on the bypass short circle of major cycle mobile.
Carry out in above-mentioned major cycle and the short circle process in cooling liquid, the cooling liquid that flows into thermolator base body 38 through machine oil cooler water outlet 15 is under the loine pressure distributional effects, some earlier after passage a18, and is flowed out to behind the major cycle water outlet interface 23 and carry out heat exchange in the sea water and fresh water heat exchanger.
More than disclosed only be a specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (7)
1. diesel engine thermolator base that is used for the sliding valve style thermoregulator, comprise the thermolator base body, be fixedly connected with the thermoregulator lid on the described thermolator base body and divide part, it is characterized in that, the upper end of described thermolator base body is provided with the opening cavity structure that is used to hold the sliding valve style thermoregulator up, be provided with major cycle access structure and short circle access structure in the described minute part, this cavity structure that is used to hold the sliding valve style thermoregulator communicates with described major cycle access structure and short circle access structure simultaneously.
2. the diesel engine thermolator base that is used for the sliding valve style thermoregulator according to claim 1 is characterized in that, short circle backwater cavity that described short circle access structure is communicated with by water and short circle backwater channel are formed.
3. the diesel engine thermolator base that is used for the sliding valve style thermoregulator according to claim 1 is characterized in that, major cycle exhalant canal that described major cycle access structure is communicated with by water and major cycle water chamber are formed.
4. according to the above-mentioned arbitrary described diesel engine thermolator base that is used for the sliding valve style thermoregulator of claim, it is characterized in that the described inwall that is used to hold the cavity structure of sliding valve style thermoregulator is provided with thermoregulator guiding valve guide ledges.
5. the diesel engine thermolator base that is used for the sliding valve style thermoregulator according to claim 4, it is characterized in that, the described inwall that is used to hold the cavity structure of sliding valve style thermoregulator is provided with the seal ring installation base, in the described seal ring installation base seal ring is installed.
6. the diesel engine thermolator base that is used for the sliding valve style thermoregulator according to claim 5 is characterized in that, maintains the distance of 15mm between described thermoregulator guiding valve guide ledges end face and the sliding valve style thermoregulator attachment face.
7. the diesel engine thermolator base that is used for the sliding valve style thermoregulator according to claim 6 is characterized in that, is provided with in the part in described minute to be communicated with the cooling passage of machine oil cooler to heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202992583U CN201778886U (en) | 2010-08-17 | 2010-08-17 | Diesel engine thermosistor seat used for slide valve type thermosistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202992583U CN201778886U (en) | 2010-08-17 | 2010-08-17 | Diesel engine thermosistor seat used for slide valve type thermosistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201778886U true CN201778886U (en) | 2011-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202992583U Expired - Fee Related CN201778886U (en) | 2010-08-17 | 2010-08-17 | Diesel engine thermosistor seat used for slide valve type thermosistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201778886U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573675A (en) * | 2013-10-12 | 2014-02-12 | 广西玉柴机器股份有限公司 | Inlet/outlet water and engine oil distributor for water pump of diesel engine |
| CN109973683A (en) * | 2017-12-28 | 2019-07-05 | 中国船舶重工集团公司第七一一研究所 | Heat control valve and temperature adjustment clack box |
| CN115201549A (en) * | 2022-09-14 | 2022-10-18 | 扬州港信光电科技有限公司 | High-temperature and high-voltage resistant IGBT chip high-voltage current detection device |
-
2010
- 2010-08-17 CN CN2010202992583U patent/CN201778886U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573675A (en) * | 2013-10-12 | 2014-02-12 | 广西玉柴机器股份有限公司 | Inlet/outlet water and engine oil distributor for water pump of diesel engine |
| CN109973683A (en) * | 2017-12-28 | 2019-07-05 | 中国船舶重工集团公司第七一一研究所 | Heat control valve and temperature adjustment clack box |
| CN115201549A (en) * | 2022-09-14 | 2022-10-18 | 扬州港信光电科技有限公司 | High-temperature and high-voltage resistant IGBT chip high-voltage current detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20150817 |
|
| EXPY | Termination of patent right or utility model |