CN205064023U - Circuitous cooling filter type engine oil cooler - Google Patents
Circuitous cooling filter type engine oil cooler Download PDFInfo
- Publication number
- CN205064023U CN205064023U CN201520458708.1U CN201520458708U CN205064023U CN 205064023 U CN205064023 U CN 205064023U CN 201520458708 U CN201520458708 U CN 201520458708U CN 205064023 U CN205064023 U CN 205064023U
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- Prior art keywords
- conductance
- oil
- dike
- upper shell
- filter screen
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- Expired - Fee Related
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Abstract
The utility model provides a circuitous cooling filter type engine oil cooler, the dustproof wireless router comprises an upper shell, lower casing, the conductance was to the dyke last time, the conductance is to dyke and fin next time, it docks into a sealed container with lower housing seal to go up the casing, it has inlet port and oil outlet to open on the top of last casing, the conductance was between to the inlet port and oil outlet of dyke setting on the inner wall of last casing last time, the conductance is provided on the inner wall of casing to the dyke next time, next time the conductance to the shape of dyke with last time the conductance to the position of dyke is corresponding and the shape is the same, when acting as the casing with lower casing closure, last time the conductance to the top face of dyke and next time the conductance to the top end face contaction of dyke, the fin is even to be set up on the outer wall of last casing under and, go up the casing and install the lower extreme at the diesel engine organism, go up the inlet port of casing and the oil -out seals and docking of organism bottom surface. Adopt the utility model discloses the machine oil temperature can descend 14 DEG C -30 DEG C, has guaranteed the machine oil cleanliness factor, guarantees that lasting of the good state of engine moves and permanent life.
Description
Technical field
The utility model relates to upright single cylinder air-cooled diesel engine, particularly relates to a kind of machine oil cooler of upright single cylinder air-cooled diesel engine motor.
Background technique
During engine operation, high loaded process can produce a large amount of heats, in actual use, we can find, diesel engine is in high rotating speed, high load working condition, oil temperature can be very high, sometimes even can more than 130 DEG C, if the oil temperature of diesel engine is too high for a long time, can cause that engine oil viscosity declines, engine oil flow is large, machine oil is difficult to form oil film between each friction pair, and engine oil pressure declines, and causes component insufficient lubrication, wearing and tearing quickening, more serious meeting causes engine scuffing, axis tile etc., makes power failure.Therefore, the major part in these heats that motor produces is taken away by engine-cooling system circulation, and a part is taken to oil sump by lubricant oil and distributed after the engine interior such as cylinder, piston Surface absorption heat.Existing air-cooled diesel engine adopts natural air inlet, cool by force, the main use fan blade be arranged on flywheel produces blast and cools motor when engine running, usual air cooling engine oil temperature (heat load) only utilizes the heat transfer of the radiating fin of motor itself and body to carry out heat exchange to carry out controller oil temperature, but when power ruggedization, the heat load of motor can be very high, the oil temperature of motor is caused sharply to rise, require heat radiation in time, the continuous service of guarantee motor kilter and permanent working life.
The function of machine oil cooler is when body existing structure is constant, and realizing increases engine oil capacity, simultaneously the cooling of booster engine lubricant oil.Traditional motor, be generally that the cooling liquid of using motor carrys out heat-shift, machine oil cooler generally arranges the both sides being arranged on motor, and namely the heat exchange chip of machine oil cooler is arranged on the internal body of motor.But, under the heat exchange chip of this machine oil cooler is arranged on the internal body situation of motor, the body of motor needs design and installation window, to install heat exchange chip, this makes the transverse dimension of motor increase, the layout of complete machine is not compact, and the structural manufacturing process of engine body is complicated, also has the structural strength of engine body to be affected, in addition, this mounting type, the cooling liquid that the cooling liquid of motor flows through machine oil cooler is limited, causes machine oil cooling effectiveness not high.We know, the work cycle of diesel engine is carried out at very high temperatures, the temperature that burning ends can reach 1700 ~ 2000 DEG C even higher, and the temperature of cylinder wall is 200 ~ 300 DEG C, the temperature of cylinder head inwall and piston head is 300 ~ 400 DEG C, the temperature of intake valve head is 300 ~ 400 DEG C, exhaust valve head temperature 600 ~ 800 DEG C.Under such high temperatures, intensity, the wear resistance of part greatly reduce, and proper engagement is destroyed, a large amount of scaling loss of machine oil, and lubricating condition extreme degradation, obviously cannot normally work.Therefore, diesel engine must be cooled, for air-cooled diesel engine, the height of oil temperature indicates the machine temperature of diesel engine, the too high engine oil viscosity that not only can cause of machine temperature reduces, machine oil scaling loss, diesel engine each lubricant housings oil film breakdown, accelerate component wear, time serious, the accident such as tile kilning, scuffing of cylinder bore can be caused; But also piston can be destroyed coordinate with cylinder liner is original, both matching gaps are increased, causes the fuel oil advanced combustion sprayed in cylinder, the explosion pressure formed after fuel combustion leaks, and oil consumption is increased, and output power is not enough, and exhaust index worsens.Machine temperature is too high, and the part of diesel engine is heated and catching phenomenon may occurs, and the ability to work of bearing such as also to reduce greatly at a series of adverse consequences.
In the single-cylinder vertical air-cooled diesel engines such as existing L168F, L178F, L188F, machine temperature is too high is ubiquitous defect, the oil temperature of 4 continuous throughout the twenty-four hour24s is at 120 ~ 130 DEG C, and it directly affects the power stage of air-cooled diesel engine, oil consumption, operational safety and working life.What more limit vertical air-cooled diesel engine supports the use scope, and at present, this kind of diesel engine can only be supporting with generator, water pump assembly, and time supporting with running mechanism, reliability is very poor, and working life is short.The oil temperature how reducing vertical air-cooled diesel engine is the technical barrier that the industry is thirsted for solving for a long time.Machine oil cooler is one of critical component reducing vertical air-cooled diesel engine oil temperature.
Model utility content:
The purpose of this utility model is to provide a kind of roundabout cold filtration h type engine h machine oil cooler, it can not only increase the machine oil storage volume of motor, effectively reduce engine oil temperature, cascade filtration can also be carried out to machine oil, overcome because engine oil storage capacity is less than normal in prior art, Engine Oil Cleanliness be not high, many deficiencies of the too high initiation of oil temperature.
A kind of roundabout cold filtration h type engine h machine oil cooler, it is characterized in that: comprise upper shell, lower shell body, last time, conductance was to dike, conductance is to dike and radiating fin next time, upper shell and lower shell body are one end open cuboid, the opening end sealing of upper shell and lower shell body is butted into a seal container, oil inlet hole and oil outlet is had on the top of upper shell, last time, conductance was arranged on the inwall of upper shell to dike, last time, conductance was arranged between oil inlet hole and oil outlet to dike, conductance is arranged on the inwall of lower shell body to dike next time, conductance is identical to the shape of dike with conductance last time to the shape of dike next time, conductance is corresponding to the position of dike with conductance last time to the position of dike next time, when upper shell and lower shell body close, last time, conductance contacted to the top end of dike with the top end to dike of conductance next time, radiating fin is evenly arranged on the outer wall of upper shell and lower shell body, upper shell is dismountable to be arranged on the lower end surface of diesel-engine body, the oil outlet that oil inlet hole and the diesel-engine body bottom surface of upper shell are provided with seals and docks.
Further, in the inner chamber that upper shell and lower shell body enclose, be provided with elementary filter screen between oil inlet hole and oil outlet, the inner chamber formed after upper shell and lower shell body docking is separated into crude oil room and absolute oil room by elementary filter screen.
Further, upper shell last time conductance to being provided with upper filter screen draw-in groove between dike and oil outlet, the position that the inwall of lower shell body corresponds to upper filter screen draw-in groove is provided with lower filter screen draw-in groove, shape, the groove width of upper filter screen draw-in groove and lower filter screen draw-in groove are all identical, and elementary filter screen is inserted in upper filter screen draw-in groove and lower filter screen draw-in groove.
Further, the shape of upper filter screen draw-in groove and lower filter screen draw-in groove is arc.
Further, four limits in the Open attachment end face of upper shell all have tapped hole, in the Open attachment end face of lower shell body, the position of corresponding tapped hole has through hole, the aperture of through hole is greater than the nominal diameter of tapped hole, and bolt screws in tapped hole through through hole and upper shell and lower shell body is tightly connected.
Further, two long limits in the Open attachment end face of upper shell equidistantly have four tapped holes respectively, two minor faces in the Open attachment end face of upper shell equidistantly have two tapped holes respectively, and in the Open attachment end face of lower shell body, the position of corresponding tapped hole has through hole.
Further, last time conductance to dike and next time conductance be straight line type, broken line type or curved to dike.
Further, the sidewall of lower shell body has oil drain out, be provided with in the inside bottom surface of lower shell body and the contacting point of oil drain out and draw oil groove.
Installation and application of the present utility model is: first insert in lower filter screen draw-in groove by the lower end of elementary filter screen during use, then the opening end correspondence of upper shell and lower shell body is closed, the upper end of elementary filter screen is made to insert in upper filter screen draw-in groove, make the tapped hole on upper shell Open attachment end face corresponding with the through hole on lower shell body Open attachment end face, screw in tapped hole with bolt through through hole, upper shell and lower shell body are tightly connected integral, then the utility model are arranged on the bottom surface of body by upper shell bolt seal.The oil inlet hole that the machine oil that temperature is higher flows into upper shell from the oil outlet bottom the machine oil chamber of diesel-engine body by deadweight enters inner chamber of the present utility model, through last time conductance to dike and next time conductance to dike docking formed backflow guiding dike, increase the flow path of hot engine oil, hot engine oil and the area of contact between upper shell and lower shell body can be increased, improve radiating effect, the contamination precipitation time in hot engine oil can be increased again, be more conducive to machine oil filtration, owing to being provided with elementary filter screen between oil inlet hole and oil outlet, first filtration can be carried out to cooled machine oil.Again through the oil strainer that be arranged on gear chamber cover carry out two roads filtrations by oil pump from the oil outlet of upper shell through the utility model cooling and the machine oil after filtering and be transported to each lubricating point, be back in diesel-engine body the greasing cycle and cool cycles that realize machine oil.
Because the utility model to be arranged on the bottom of diesel-engine body by upper shell, machine oil in diesel engine enters in the closed cavity that upper shell of the present utility model and lower shell body enclose by the oil inlet hole of upper shell automatically, due to be provided with between oil inlet hole and oil outlet last time conductance to dike and next time conductance to dike, after machine oil enters inner chamber of the present utility model along last time conductance to dike and next time conductance to dike directional flow, make machine oil uniform heat transfer in cooler.Because be evenly provided with radiating fin on the outer wall of upper shell, upper shell and diesel-engine body bottom surface form cooling air passage, and the pressure cooling air of coming from flywheel and wind scooper passes through, and realize the pressure cooling of upper shell; The outer wall of lower shell body is evenly provided with radiating fin, and realize nature cooling, machine oil cooling-down effect is obvious, uses the utility model, oil temperature can be made to control below 90 DEG C when ambient temperature 30 DEG C ~ 35 DEG C.Oil temperature can decline 14 DEG C ~ 30 DEG C.Elementary filter screen is provided with between oil inlet hole in the inner chamber that upper shell and lower shell body enclose and oil outlet, cooled machine oil can be made to filter engine oil impurity through one coarse filtration, enter in diesel-engine body from the oil inlet hole of upper shell again, ensure that the machine oil cleanliness again got back in diesel-engine body.Owing to being be fixedly connected with by bolt is dismountable between upper shell and lower shell body, and oil drain out is had on the sidewall of lower shell body, be provided with in the inside bottom surface of lower shell body and the contacting point of oil drain out and draw oil groove, so when needing cleaning the utility model, first open the oil drain out of lower shell body, machine oil in diesel-engine body and this machine oil cooler is drained, then upper shell and lower shell body are split, filter screen is taken out and cleans, clean thoroughly the inner chamber of upper shell and lower shell body, this cleaning way is very convenient.The utility model is communicated with inside, chamber cap main oil gallery lower end by machine oil cooler upper shell, realizes whole oil duct and is and hides, avoid causing oil leakage phenomenon because of external oil pipe, and reduce the part such as oil pipe and screwed joint, reduce costs.
The utility model structure is simple, easy to use, to realize in machine oil cooler lower leaf cooling, and namely upper strata forced air cooling but cools with lower floor natural wind the novel cooling manner combined.Use machine oil cooling-down effect obvious in high temperature environments, when the oil temperature of motor sharply rises, can be machine oil heat radiation in time, ensure the intensity of engine part, wear resistance and lubricating condition, guarantee the continuous service of motor kilter and permanent working life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the upper shell being fitted with elementary filter screen;
Fig. 3 is the A-A sectional view in Fig. 2;
Fig. 4 is the B-B cutaway view Amplified image in Fig. 2;
Fig. 5 is the structural representation of lower shell body;
Fig. 6 is the C-C sectional view in Fig. 5;
Fig. 7 is mounting structure schematic diagram of the present utility model;
In figure: 1-upper shell; 2-lower shell body; 3-conductance last time is to dike; 4-next time conductance to dike; 5-radiating fin; The elementary filter screen of 6-; 7-crude oil room; 8-absolute oil room; 11-oil inlet hole; 12-oil outlet; 13-upper filter screen draw-in groove; 14-tapped hole; 21-oil drain out; 22-draws oil groove; 23-lower filter screen draw-in groove; 24-through hole.
Embodiment:
Specific embodiments of the present utility model is described in detail below in conjunction with accompanying drawing:
A kind of roundabout cold filtration h type engine h machine oil cooler, as shown in Fig. 1 ~ 7, comprise upper shell 1, lower shell body 2, last time, conductance was to dike 3, conductance is to dike 4 and radiating fin 5 next time, upper shell 1 and lower shell body 2 are one end open cuboid, two long limits in the Open attachment end face of upper shell 1 equidistantly have four tapped holes 14 respectively, two minor faces in the Open attachment end face of upper shell 1 equidistantly have two tapped holes 14 respectively, in the Open attachment end face of lower shell body 2, the position of corresponding tapped hole 14 has through hole 24, the aperture of through hole 24 is greater than the nominal diameter of tapped hole 14, bolt screws in tapped hole 14 through through hole 24 and upper shell 1 and lower shell body 2 is tightly connected, oil inlet hole 11 and oil outlet 12 is had on the top of upper shell 1, last time, conductance was arranged on to dike 3 on the inwall of upper shell 1, last time, conductance was arranged between oil inlet hole 11 and oil outlet 12 to dike 3, conductance is arranged on to dike 4 on the inwall of lower shell body 2 next time, conductance is broken line type to dike 4 and conductance last time to the shape of dike 3 next time, conductance is corresponding to the position of dike 3 with conductance last time to the position of dike 4 next time, when upper shell 1 closes with lower shell body 2, last time, conductance contacted to the top end of dike 3 with the top end to dike 4 of conductance next time, radiating fin 5 is evenly arranged on the outer wall of upper shell 1 and lower shell body 2, upper shell 1 is dismountable to be arranged on the lower end surface of diesel-engine body, the oil outlet that oil inlet hole 11 and the diesel-engine body bottom surface of upper shell 1 are provided with seals and docks, on the inwall between dike 3 and oil outlet 12, the upper filter screen draw-in groove 13 of arc is provided with at conductance last time of upper shell 1, on the inwall of lower shell body 2, the position of corresponding upper filter screen draw-in groove 13 is provided with lower filter screen draw-in groove 23, the shape of upper filter screen draw-in groove 13 and lower filter screen draw-in groove 23, groove width is all identical, elementary filter screen 6 is inserted in upper filter screen draw-in groove 13 and lower filter screen draw-in groove 23, the inner chamber that upper shell 1 and lower shell body 2 are docked rear formation by elementary filter screen 6 is separated into crude oil room 7 and absolute oil room 8, the sidewall of lower shell body 2 has oil drain out 21, be provided with in the inside bottom surface of lower shell body 2 and the contacting point of oil drain out 21 and draw oil groove 22.
The foregoing is only a preferred embodiment of the present utility model; not in order to limit the utility model; every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solutions of the utility model.
Claims (8)
1. a roundabout cold filtration h type engine h machine oil cooler, it is characterized in that: comprise upper shell (1), lower shell body (2), last time, conductance was to dike (3), conductance is to dike (4) and radiating fin (5) next time, upper shell (1) and lower shell body (2) are one end open cuboid, the opening end sealing of upper shell (1) and lower shell body (2) is butted into a seal container, oil inlet hole (11) and oil outlet (12) is had on the top of upper shell (1), last time, conductance was arranged on the inwall of upper shell (1) to dike (3), last time, conductance was arranged between oil inlet hole (11) and oil outlet (12) to dike (3), conductance is arranged on the inwall of lower shell body (2) to dike (4) next time, conductance is identical to the shape of dike (3) with conductance last time to the shape of dike (4) next time, conductance is corresponding to the position of dike (3) with conductance last time to the position of dike (4) next time, when upper shell (1) and lower shell body (2) are closed, last time, conductance contacted to the top end of dike (3) with the top end to dike (4) of conductance next time, radiating fin (5) is evenly arranged on the outer wall of upper shell (1) and lower shell body (2), upper shell (1) is dismountable to be arranged on the lower end surface of diesel-engine body, the oil outlet that oil inlet hole (11) and the diesel-engine body bottom surface of upper shell (1) are provided with seals and docks.
2. roundabout cold filtration h type engine h machine oil cooler according to claim 1, it is characterized in that: in the inner chamber that upper shell (1) and lower shell body (2) enclose, between oil inlet hole (11) and oil outlet (12), be provided with elementary filter screen (6), the inner chamber formed after upper shell (1) and lower shell body (2) docking is separated into crude oil room (7) and absolute oil room (8) by elementary filter screen (6).
3. roundabout cold filtration h type engine h machine oil cooler according to claim 2, it is characterized in that: be provided with upper filter screen draw-in groove (13) at conductance last time of upper shell (1) between dike (3) and oil outlet (12), the position that the inwall of lower shell body (2) corresponds to upper filter screen draw-in groove (13) is provided with lower filter screen draw-in groove (23), shape, the groove width of upper filter screen draw-in groove (13) and lower filter screen draw-in groove (23) are all identical, and elementary filter screen (6) is inserted in upper filter screen draw-in groove (13) and lower filter screen draw-in groove (23).
4. roundabout cold filtration h type engine h machine oil cooler according to claim 3, is characterized in that: the shape of upper filter screen draw-in groove (13) and lower filter screen draw-in groove (23) is arc.
5. roundabout cold filtration h type engine h machine oil cooler according to claim 1, it is characterized in that: on four limits in the Open attachment end face of upper shell (1), all have tapped hole (14), in the Open attachment end face of lower shell body (2), the position of corresponding tapped hole (14) has through hole (24), the aperture of through hole (24) is greater than the nominal diameter of tapped hole (14), and bolt screws in tapped hole (14) through through hole (24) and upper shell (1) and lower shell body (2) is tightly connected.
6. roundabout cold filtration h type engine h machine oil cooler according to claim 5, it is characterized in that: on two long limits in the Open attachment end face of upper shell (1), equidistantly have four tapped holes (14) respectively, two minor faces in the Open attachment end face of upper shell (1) equidistantly have two tapped holes (14) respectively, and in the Open attachment end face of lower shell body (2), the position of corresponding tapped hole (14) has through hole (24).
7. roundabout cold filtration h type engine h machine oil cooler according to claim 1, is characterized in that: last time conductance to dike (3) and next time conductance to dike (4) be straight line type, broken line type or curved.
8. roundabout cold filtration h type engine h machine oil cooler according to claim 1, it is characterized in that: on the sidewall of lower shell body (2), have oil drain out (21), be provided with in the inside bottom surface of lower shell body (2) and the contacting point of oil drain out (21) and draw oil groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520458708.1U CN205064023U (en) | 2015-06-29 | 2015-06-29 | Circuitous cooling filter type engine oil cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520458708.1U CN205064023U (en) | 2015-06-29 | 2015-06-29 | Circuitous cooling filter type engine oil cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205064023U true CN205064023U (en) | 2016-03-02 |
Family
ID=55390590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520458708.1U Expired - Fee Related CN205064023U (en) | 2015-06-29 | 2015-06-29 | Circuitous cooling filter type engine oil cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205064023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929728A (en) * | 2015-06-29 | 2015-09-23 | 金坛鑫田柴油机有限公司 | Roundabout cooling and filtering type engine oil cooler |
-
2015
- 2015-06-29 CN CN201520458708.1U patent/CN205064023U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929728A (en) * | 2015-06-29 | 2015-09-23 | 金坛鑫田柴油机有限公司 | Roundabout cooling and filtering type engine oil cooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 213200, Jintan District, Jiangsu City, Changzhou province after the town of Yang Zhen Yang Xing Road North Patentee after: Jiangsu Xinland Diesel Engine Co., Ltd. Patentee after: Changzhou Hi-Earns Mechanical & Electrical Co., Ltd. Patentee after: CHANGZHOU EISHIN CO., LTD. Patentee after: Wang Qinquan Address before: 213200, Jiangsu, Jintan District, Changzhou City, Kim Town, Yang Yang Town, No. 1 Yang Hing North Road Patentee before: Jintan Xinland Diesel Engine Co., Ltd. Patentee before: Changzhou Hi-Earns Mechanical & Electrical Co., Ltd. Patentee before: CHANGZHOU EISHIN CO., LTD. Patentee before: Wang Qinquan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |