CN202811036U - Engine and cooling system thereof - Google Patents
Engine and cooling system thereof Download PDFInfo
- Publication number
- CN202811036U CN202811036U CN201220415930.XU CN201220415930U CN202811036U CN 202811036 U CN202811036 U CN 202811036U CN 201220415930 U CN201220415930 U CN 201220415930U CN 202811036 U CN202811036 U CN 202811036U
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- water
- water pump
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- thermostat
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Abstract
The utility model provides a water pump cooling system of an engine and the engine. The cooling system comprises a thermostat and a water filter, a minor-cycle water route communicated with the cooling system is arranged inside a water pump, a first water inlet of the water pump is communicated with an engine body water outlet of the engine, and a water outlet of the water pump is communicated with an engine body water inlet. A water outlet of the thermostat is communicated with a radiator, and a major-cycle water route communicated with the radiator is formed. The thermostat is integrated on the water pump and is located on a junction of the first water inlet of the water pump, the minor-cycle water route and the major-cycle water route. Te water filter is integrated beside the water pump and is communicated with the first water inlet of the water pump, a second water inlet of the water pump is communicated with the radiator, the thermostat and the water filter are integrated on the water pump, and the thermostat, the water filter and the water pump achieve the fact that cooling water is determined to enter a major cycle or enter a minor cycle of the cooling system according to temperature. The major cycle and the minor cycle are determined according to the temperature of the system, water pump efficiency and performance of an engine cooling system are improved, and cavitation erosion phenomena are reduced.
Description
Technical field
The utility model relates to technical field of engines, more particularly, relates to a kind of convenient manufacturing, the better simply motor of structure and cooling system thereof.
Background technique
Because the cast structure of the body of high power engine, cylinder cap is very complicated, work under bad environment, therefore, the design of cooling system is very crucial, especially the water pump of one of key component of cooling system, it has determined the deliverability of cooling water and the reliability of cooling effectiveness and water pump and even whole cooling system.
Water pump in the cooling system of existing motor adopts traditional engine water pump, the parts such as the thermostat in the cooling system, water filter and cylinder cap or body are integrated into the complexity that one has increased cylinder cap or body, finally cause the cost of production of cylinder cap or body to increase substantially, existing water pump exists cooling effectiveness low, and cavitation is arranged, leak etc. affects the problem of the reliability of cooling system.
Therefore, how to provide a kind of good cooling results, the high and low cost engine-cooling system of reliability and motor, be the technical problem that present those skilled in the art need to be resolved hurrily.
The model utility content
In view of this, the utility model provides a kind of cooling system of motor, and this cooling system has higher cooling effectiveness and reliability, simplifies simultaneously the complex structure degree of cylinder cap or the body of motor, and then reduces the cost of production of cylinder cap or body.
In order to achieve the above object, the utility model provides following technological scheme:
A kind of water pump cooling system of motor, comprise water pump, thermostat and water filter, the inside of described water pump has a water channel that can be communicated with the short circle water route of the cooling system of motor, the first water intake of described water pump is communicated with the water outlet of the cooling system of motor, and the water outlet of described water pump is communicated with the water intake of the cooling system of motor; The water outlet of described thermostat is communicated with the radiator of the cooling system of motor, and forms the major cycle water route of cooling system; Described thermostat is integrated on the described water pump, and is positioned at the intersection in water intake, short circle water route and the major cycle water route of described water pump; Described water filter is integrated in described water pump on one side, and is communicated with the first water intake of described water pump, and the second water intake of described water pump is communicated with the outlet of radiator.
Preferably, in the water pump cooling system of above-mentioned motor, the water outlet of described thermostat is the flaring mouth that cross-section area increases gradually along the water inlet direction.
Preferably, in the water pump cooling system of above-mentioned motor, the water outlet of described thermostat has the smooth arc transition face that links up smoothly with the first water intake of described water pump.
Preferably, in the water pump cooling system of above-mentioned motor, the housing of described thermostat and the pedestal of described water pump are casting integrated formula structure.
Preferably, in the water pump cooling system of above-mentioned motor, described water pump is spiral case type water pump.
The utility model also provides a kind of motor, and it has the described cooling system of above-mentioned any one.
The cooling system of the motor that the utility model provides, comprise water pump, thermostat and filter, the inside of described water pump has a short circle water route that can be communicated with cooling system, the water intake of described water pump is communicated with the body water intake of motor, and the water outlet of described water pump is communicated with the body water outlet of motor; The water outlet of described thermostat is communicated with radiator, and forms the major cycle water route that can be communicated with radiator (for the complete machine radiator); Described thermostat is integrated on the described water pump, and is positioned at the intersection in water intake, short circle water route and the major cycle water route of described water pump; Described filter is integrated in described water pump on one side, and is communicated with the water intake of described water pump.
Structure by above-mentioned cooling system as can be known, the utility model is integrated in thermostat and filter on the water pump, and form according to temperature with water pump and to determine that major cycle that cooling water enters complete machine still only enters the short circle of cooling system, owing to determine major cycle and short circle according to the temperature of whole system, thereby improve engine-cooling system pump efficiency and performance, reduce cavitation phenomenons, reduce further engine consumption, help to improve cooling capacity and the reliability of cooling system.
In addition, because thermostat and filter are integrated on the water pump in the utility model, with in the prior art thermostat and filter are arranged on described cylinder cap or the body, the motor that the utility model provides, simplify the complex structure degree of cylinder cap or body, thereby reduced the cost of production of cylinder cap or body.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in the utility model embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The part-structure schematic representation of the cooling system of the motor that Fig. 1 provides for the utility model embodiment.
Among upper Fig. 1:
The second water intake 7 of the first water intake 5 of the water outlet 3 of water pump 1, thermostat 2, thermostat, water filter 4, water pump, the water outlet 6 of water pump, water pump.
Embodiment
The utility model embodiment provides a kind of motor, with the complex structure degree of simplification cylinder cap or body, and then the cost of production of reduction cylinder cap or body.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technological scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work belongs to the scope that the utility model is protected.
Please refer to Fig. 1, the part-structure schematic representation of the cooling system of the motor that Fig. 1 provides for the utility model embodiment.
In the water pump cooling system of the motor that the utility model embodiment provides, comprise water pump 1, thermostat 2 and filter 4, the inside of water pump 1 has a water channel that can be communicated with the short circle water route of the cooling system of motor, the first water intake 5 of water pump is communicated with the water outlet of the body of motor, and the water outlet 6 of water pump 1 is communicated with the water intake of the body of motor; The water outlet 3 of thermostat 3 is communicated with the radiator of whole cooling system, and forms the major cycle water route that can be communicated with radiator (for the complete machine radiator); Thermostat 2 is integrated on the water pump 1, and is positioned at the intersection in the first water intake 5, short circle water route and the major cycle water route of water pump 1; Filter is integrated in water pump 1 on one side, and be communicated with the first water intake 5 of water pump 1, the second water intake 7 of described water pump 1 is communicated with the outlet of radiator, water through the heat radiation of major cycle water route enters into water pump 1 through the second water intake 7, and the water outlet 6 by water pump 1 flows in the water intake of body of motor.
Short circle water route described in the utility model embodiment refers to the radiator of the motor of not flowing through in the cooling system of motor, only occur in the inside of motor, and the circulation waterway that heat dissipation path is short, described major cycle water route refers to the radiator of the motor of flowing through in the cooling system of motor, the circulation waterway that heat dissipation path is long.The power that water pump in the present embodiment provides by motor drives water pump pulley, thereby drives water pump spindle together with vane rotary, is input in the body of motor after cooling liquid is pressurizeed by spiral channel, enters in the cooling system.Cooling water is through the machine oil cooler cooling machine oil, through cylinder body water jacket cooling cylinder sleeve, then upwards enter into cylinder head top water jacket, lower floor's water jacket from cylinder cap air inlet side, then enter into collector pipe from exhaust side, the first water intake 5 from water pump enters into water pump again, do not pass through thermostat during through short circle, and enter into body from the water outlet 6 of water pump.When carrying out the major cycle cooling, cooling water enters into after the collector pipe, enters into water pump from pump intake 5 again, thermostat is opened, enter into radiator from the water outlet of thermostat, enter the second water intake 7 of water pump from radiator, finish whole large cool cycles.
Structure by above-mentioned cooling system as can be known, the utility model is integrated in thermostat 2 and filter 4 on the water pump, and form according to temperature with water pump 1 and to determine that major cycle that cooling water enters complete machine still only enters the short circle of cooling system, owing to determine to carry out the circulation in major cycle water route and the circulation in short circle water route according to the temperature of whole system, thereby improve engine-cooling system pump efficiency and performance, reduce cavitation phenomenons, further reduce engine consumption, help to improve cooling capacity and the reliability of cooling system.
As shown in Figure 1, the thermostat closed condition, the first water intake 5 of water pump is not communicated with thermostat water outlet 3, and the short circle water route of the first water intake 5 and water pump of water pump self is communicated with, cooling water is short circle (only in the circulation of engine interior cooling system, not advancing the car load radiator); When reaching 85, water temperature begins when spending to open, 95 degree thermostats, 2 standard-sized sheets, when opening, also opened by thermostat 2 major cycle (cooling water is simultaneously in engine interior and the circulation of car load cooling system), during thermostat 2 standard-sized sheet, pump intake 5 is communicated with thermostat water outlet 3, water pump the first water intake 5 no longer is communicated with the short circle water route, water pump 1 is communicated with the car load radiator, and the water after the radiator cooling enters the second water intake 7 of water pump 1 and finally flow back into the internal body of motor by the water outlet 6 of water pump 1.Thermostat 2 is opened and is carried out major cycle, and thermostat 2 cuts out and carries out short circle.
In addition, because thermostat 2 and water filter 4 are integrated on the water pump 1 in the utility model, with in the prior art thermostat and water filter are arranged on cylinder cap or the body, the motor that the utility model provides, simplify the complex structure degree of cylinder cap or body, thereby reduced the cost of production of cylinder cap or body.
Preferably, the outlet 3 of above-mentioned thermostat is the flaring mouth, slows down to realize the current that enter into thermostat, reduces the impact that the component in the thermostat are caused.
Enter into water pump 1 and then water pump 1 is caused excessive shock in order to reduce current, the outlet 3 of above-mentioned thermostat has the smooth arc transition face that the first water intake 5 with water pump links up smoothly, more preferred, the housing of the pedestal of above-mentioned water pump 1 and thermostat 2 is casting integrated formula structure, has made things convenient for the efficiency of assembling of motor in assembly process.
The water pump cooling system of the motor that provides based on above-described embodiment, the utility model embodiment also provides a kind of motor with above-mentioned cooling system.
To the above-mentioned explanation of the disclosed embodiments, make related domain professional and technical personnel can realize or use the utility model.Multiple modification to these embodiments will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. the water pump cooling system of a motor, comprise water pump (1), thermostat (2) and water filter (4), the inside of described water pump (1) has a water channel that can be communicated with the short circle water route of the cooling system of motor, first water intake (5) of described water pump (1) is communicated with the water outlet of the body of motor, and the water outlet of described water pump (6) is communicated with the water intake of the body of motor; The water outlet (3) of described thermostat (2) is communicated with the radiator of the cooling system of motor, and forms the major cycle water route of cooling system; It is characterized in that described thermostat (2) is integrated on the described water pump (1), and be positioned at the intersection in water intake, short circle water route and the major cycle water route of described water pump (1); Described water filter (4) is integrated in described water pump (1) on one side, and is communicated with first water intake (5) of described water pump (1), and second water intake (7) of described water pump (1) is communicated with the outlet of radiator.
2. the water pump cooling system of motor according to claim 1 is characterized in that, the flaring mouth that the water outlet (3) of described thermostat (2) increases along the water inlet direction gradually for cross-section area.
3. the water pump cooling system of motor according to claim 2 is characterized in that, the water outlet (3) of described thermostat (2) has the smooth arc transition face that links up smoothly with first water intake (5) of described water pump (1).
4. the water pump cooling system of motor according to claim 3 is characterized in that, the pedestal of the housing of described thermostat (2) and described water pump (1) is casting integrated formula structure.
5. the water pump cooling system of motor according to claim 1 is characterized in that, described water pump (1) is spiral case type water pump.
6. a motor is characterized in that, it has the described cooling system of any one among the claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220415930.XU CN202811036U (en) | 2012-08-21 | 2012-08-21 | Engine and cooling system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220415930.XU CN202811036U (en) | 2012-08-21 | 2012-08-21 | Engine and cooling system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202811036U true CN202811036U (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220415930.XU Expired - Lifetime CN202811036U (en) | 2012-08-21 | 2012-08-21 | Engine and cooling system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202811036U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005831A (en) * | 2014-05-16 | 2014-08-27 | 浙江吉利控股集团有限公司 | Fluid temperature control device and engine cooling system with same |
| CN104832461A (en) * | 2015-05-25 | 2015-08-12 | 安徽江淮汽车股份有限公司 | Water pump of engine and engine |
| CN106401731A (en) * | 2016-11-16 | 2017-02-15 | 江西昌河汽车有限责任公司 | Integration type engine water outlet cover and cooling system control method |
| CN107489515A (en) * | 2017-09-25 | 2017-12-19 | 奇瑞汽车股份有限公司 | Engine water pump |
| CN107762616A (en) * | 2017-09-29 | 2018-03-06 | 利辛县雨若信息科技有限公司 | A kind of assembly of thermostat of automobile cooling system |
| CN109281747A (en) * | 2018-11-09 | 2019-01-29 | 东风商用车有限公司 | A kind of coolant liquid adaptation unit with temperature control device |
| CN109882281A (en) * | 2019-04-10 | 2019-06-14 | 广西玉柴机器股份有限公司 | Thermoregulator seat |
| CN110939502A (en) * | 2019-12-13 | 2020-03-31 | 重庆隆鑫机车有限公司 | Engine cooling system and engine |
-
2012
- 2012-08-21 CN CN201220415930.XU patent/CN202811036U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005831A (en) * | 2014-05-16 | 2014-08-27 | 浙江吉利控股集团有限公司 | Fluid temperature control device and engine cooling system with same |
| CN104005831B (en) * | 2014-05-16 | 2017-09-26 | 浙江吉利控股集团有限公司 | Fluid temperature controller and use its engine-cooling system |
| CN104832461A (en) * | 2015-05-25 | 2015-08-12 | 安徽江淮汽车股份有限公司 | Water pump of engine and engine |
| CN104832461B (en) * | 2015-05-25 | 2017-03-08 | 安徽江淮汽车集团股份有限公司 | The water pump of electromotor and electromotor |
| CN106401731A (en) * | 2016-11-16 | 2017-02-15 | 江西昌河汽车有限责任公司 | Integration type engine water outlet cover and cooling system control method |
| CN107489515A (en) * | 2017-09-25 | 2017-12-19 | 奇瑞汽车股份有限公司 | Engine water pump |
| CN107762616A (en) * | 2017-09-29 | 2018-03-06 | 利辛县雨若信息科技有限公司 | A kind of assembly of thermostat of automobile cooling system |
| CN109281747A (en) * | 2018-11-09 | 2019-01-29 | 东风商用车有限公司 | A kind of coolant liquid adaptation unit with temperature control device |
| CN109882281A (en) * | 2019-04-10 | 2019-06-14 | 广西玉柴机器股份有限公司 | Thermoregulator seat |
| CN110939502A (en) * | 2019-12-13 | 2020-03-31 | 重庆隆鑫机车有限公司 | Engine cooling system and engine |
| CN110939502B (en) * | 2019-12-13 | 2021-04-02 | 重庆隆鑫机车有限公司 | Engine cooling system and engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |