CN202300615U - Radiating system for crane and crane - Google Patents
Radiating system for crane and crane Download PDFInfo
- Publication number
- CN202300615U CN202300615U CN2011203386180U CN201120338618U CN202300615U CN 202300615 U CN202300615 U CN 202300615U CN 2011203386180 U CN2011203386180 U CN 2011203386180U CN 201120338618 U CN201120338618 U CN 201120338618U CN 202300615 U CN202300615 U CN 202300615U
- Authority
- CN
- China
- Prior art keywords
- radiation system
- hoist
- air inlet
- air
- induced draft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a radiating system for a crane, comprising a flow guide plate located below a cab and provided with a bottom surface and a side surface, and an air channel forming a front-and-rear direction with the lower bottom surface of the cab, wherein the air outlet of the air channel is located in front of an engine radiator. The radiating system further comprises an air inlet mechanism, wherein the air inlet mechanism comprises at least one exhaust fan, a power supply and a switch; the exhaust fan is connected with the power supply and the switch, as well as is controlled by the switch; and air passes through the exhaust fan and then enters in the air channel. The exhaust fan can forcibly suck air to provide enough cold air for the radiator, thus greatly improving the radiating effect of the radiator. In a specific implementation manner, the switch is a temperature-controlled switch, and the air inlet mechanism is controlled by the need of the temperature of the cooling water outlet of the engine. The utility model further discloses a crane, comprising the radiating system.
Description
Technical field
The utility model relates to technical field of engineering machinery, particularly relates to a kind of radiation system that is used for hoist.In addition, the utility model also relates to a kind of hoist that comprises above-mentioned radiation system.
Background technique
Along with the fast development of China's economic construction, more and more widely for the application of engineering machinery.Hoist is the trunk strength in the engineering, because their appearance makes the progress of engineering double, and has significantly reduced manpower.
Overheated for fear of crane engine, the component (cylinder sleeve, cylinder cap, valve etc.) around the firing chamber must carry out suitable cooling.In order to guarantee cooling effect, cooling system generally comprises radiator, thermostat, water pump, cylinder block passage, cylinder cap water channel and fan etc.
Please refer to Fig. 1, Fig. 1 is a kind of heat radiation process schematic representation of typical crane.
In order to improve the radiating effect of vehicle, hoist has adopted mode as shown in Figure 2 usually, and Fig. 2 is a kind of radiation system structural representation of typical hoist.
The said radiation system of Fig. 2 has used guide plate 6, makes the cold flow that blows to radiator 3 increase to some extent, has improved the radiating effect of radiator 3 to a certain extent.Above-mentioned radiation system is compared with the structure shown in Fig. 1; Can collect the cold wind of relatively large scope; But also only limit to the width of operator cabin 2 below guide plates 6 and the cold wind in the altitude range, the cold blast rate of collection is still less than normal, and said radiator 3 does not reach good heat radiation.When the hoist low running speed, the wind speed around the hoist is less, and the cold blast rate that said guide plate 6 is collected seldom and then makes the radiating effect of said radiator 3 descend to some extent.
Therefore, the radiation system radiating effect that how to solve engine radiator in the hoist is bad, is the present technical issues that need to address of those skilled in the art.
The model utility content
The purpose of the utility model provides a kind of radiation system of hoist, and this radiation system has good heat-radiation effect.Another purpose of the utility model provides a kind of hoist that comprises above-mentioned radiation system.
For solving the problems of the technologies described above; The utility model provides a kind of radiation system of hoist, comprises the guide plate that is positioned at under-cab, and said guide plate has side and bottom surface; And constitute the air passageways of fore-and-aft direction with the bottom surface of said operator cabin; Before the exhaust outlet of said air passageways was positioned at engine radiator, said radiation system also comprised air inlet mechanism, and said air inlet mechanism comprises at least one induced draft fan, power supply and switch; Said induced draft fan connects said power supply and said switch and by said switch control, the rear port of said induced draft fan connects said air passageways.
Preferably, said induced draft fan is positioned at said air passageways, and the front port of said induced draft fan is towards the place ahead.
Preferably, the intake grill of said air passageways is positioned at the below of said operator cabin leading flank, and said side and said bottom surface have the opening cold air inlet forward of squamous.
Preferably, the opening of some squamous cold air inlet is forward evenly arranged on said side and said bottom surface.
Preferably, said guide plate is upper base greater than the isosceles trapezoid of going to the bottom on its cross section.
Preferably, said radiation system has silk screen, and said silk screen is positioned at said guide plate front side, the intake grill place of said air passageways.
Preferably, said air inlet mechanism comprises two induced draft fans, and two said induced draft fans are positioned at the both sides of said guide plate.
Preferably, said air inlet mechanism also comprises two pipelines, and two said pipeline one ends link to each other with the rear port of two said induced draft fans respectively, and the other end links to each other with the flow-guiding mouth of two said sides respectively.
Preferably, the switch of said air inlet mechanism is a temperature detect switch (TDS), and said temperature detect switch (TDS) is positioned at the cooling water outlet of said motor, and the water temperature of said cooling water outlet starts said air inlet mechanism when being higher than predetermined value.
The utility model also provides a kind of hoist, comprises operator cabin, engine radiator and is positioned at the radiation system of the engine radiator of under-cab, and said radiation system is above-mentioned each described radiation system.
The radiation system that the utility model provided comprises and is positioned at the guide plate that under-cab has side and bottom surface; The bottom surface of said guide plate and said operator cabin constitutes the air passageways of fore-and-aft direction; Before the exhaust outlet of said air passageways is positioned at engine radiator; Said radiation system also comprises air inlet mechanism; Said air inlet mechanism comprises at least one induced draft fan, power supply and switch, and said induced draft fan connects said power supply and said switch and by said switch control, the rear port of said induced draft fan connects said air passageways.
When hoist went, the cool air that is positioned at said under-cab blowed to said radiator through said guide plate, and this moment is less through the cool air amount of said guide plate; Said radiator does not reach good heat-radiation effect; Open said switch, said air inlet mechanism is started working, but said induced draft fan forced air inlet; Can make a large amount of cool airs blow to said radiator, and then improve the radiating effect of said radiator greatly through said air passageways.
In a kind of concrete mode of execution, the intake grill of said air passageways is positioned at the below of said operator cabin leading flank, and said side and said bottom surface have the opening cold air inlet forward of squamous.
Said air passageways extends to the leading flank of said operator cabin; And the opening cold air inlet forward that squamous is set in the side and the bottom surface of said guide plate; The said guide plate of this structure not only can import said air passageways to the cool air of said under-cab; Can also also import said air passageways to the cool air of below, said operator cabin front and the cool air of said guide plate both sides; Increase said guide plate and collected the scope of cool air, further improved the radiating effect of said radiator.
In the concrete mode of execution of another kind, said guide plate is upper base greater than the isosceles trapezoid of going to the bottom on its cross section.Said cross section is and the vertical cross section of said hoist direction of travel that cross section is the guide plate of said isosceles trapezoid, has widened the width of cool air inlet; Cooperate the said cold air inlet on said bottom surface and the said side again, increased the scope that said guide plate is collected cool air more, and then improved the radiating effect of said radiator.
In the another kind of concrete mode of execution, said radiation system has silk screen, and said silk screen is positioned at said guide plate front side, the intake grill place of said air passageways.Said silk screen can stop that foreign material blow to radiator, can effectively protect radiator.
A kind of preferred embodiment in, said air inlet mechanism comprises two induced draft fans, two said induced draft fans are positioned at the both sides of said guide plate.
Two said induced draft fan inside all have blade and motor; Can play the effect of forcing air draught during work; When hoist low running speed surrounding atmosphere also flows when slow; The cool air deficiency that said guide plate is collected is utilized two induced draft fans of this air inlet mechanism so that radiator heat-dissipation can start said switch at this moment; Two said induced draft fan work promptly can be said radiator provides enough heat radiation cold wind, the bad problem of said radiator heat-dissipation effect that the cool air amount that said radiation system is collected when having solved the hoist low running speed causes less.
In another preferred embodiment, the switch of said air inlet mechanism is a temperature detect switch (TDS), and said temperature detect switch (TDS) is positioned at the cooling water outlet of said motor, and the water temperature of said cooling water outlet starts said air inlet mechanism when being higher than predetermined value.
The switch of said air inlet mechanism is a temperature detect switch (TDS), and said temperature detect switch (TDS) is positioned at the water outlet of crane engine cooling water.When the cooling water of motor was overheated, said temperature detect switch (TDS) was connected, and said induced draft fan is started working, and for said radiator cold wind is provided simultaneously with said guide plate; When the temperature of said cooling water reduced and is lower than setting temperature, said temperature detect switch (TDS) broke off, and said induced draft fan quits work, and this moment, guide plate was that said radiator provides cold wind.This air inlet mechanism can be adjusted the size of air output automatically according to the radiating requirements of said radiator, can satisfy under the different operating situation user demand to radiation system.
The utility model also provides a kind of hoist; Comprise above-mentioned radiation system; Said radiation system is that the cold blast rate that provides of the radiator of said crane engine is bigger; Improved the radiating effect of said radiator greatly, can also adjust the size of air output automatically according to the radiating requirements of said radiator, can satisfy said hoist under the different operating situation to the radiation system different radiating requirements.
Description of drawings
Fig. 1 is a kind of heat radiation process schematic representation of typical crane;
Fig. 2 is the radiation system structural representation of another kind of typical hoist;
Fig. 3 is the structural representation (wherein having omitted air inlet mechanism) of a kind of embodiment of radiation system that the utility model provided;
Fig. 4 is the front elevation of radiation system shown in Figure 3;
Fig. 5 is the structural representation of the another kind of embodiment of radiation system that the utility model provided;
Fig. 6 is applied in the schematic representation on the hoist for radiation system shown in Figure 5.
Embodiment
The core of the utility model provides a kind of radiation system that is used for hoist, and this radiation system can improve the radiating effect of engine radiator significantly.Another core of the utility model provides a kind of hoist that comprises above-mentioned radiation system.
In order to make those skilled in the art person understand the scheme of the utility model better, the utility model is done further to specify below in conjunction with accompanying drawing and embodiment.
In a kind of concrete mode of execution; The radiation system that the utility model provided comprises the guide plate 7 that is positioned at operator cabin 2 belows; Said guide plate 7 has bottom surface 72 and side 71, and constitutes the air passageways of fore-and-aft direction with the bottom surface of said operator cabin 2, before the exhaust outlet of said air passageways is positioned at the radiator 3 of motor 4; Said radiation system also comprises air inlet mechanism 75; Said air inlet mechanism 75 comprises at least one induced draft fan 751, power supply and switch, and said induced draft fan 751 connects said power supplys and said switch and by said switch control, and cool air gets into said air passageways from the rear port of said induced draft fan 751 back of coming out.
Said induced draft fan 751 inside have blade and motor, and said induced draft fan 751 can play the effect of forcing air draught when working.When the hoist low running speed; Its ambient air also flows slowly; The air that said guide plate 7 is collected is less, and not enough so that said radiator 3 reaches good heat-radiation effect, can utilize said air inlet mechanism 75 this moment; Said induced draft fan 751 can provide more cold wind for said radiator 3, thereby improves the radiating effect of said radiator 3 greatly.
The utility model has increased air inlet mechanism 75; And by said switch control, after said air inlet mechanism 75 is started working, but said induced draft fan 751 forced air inlets; Make a large amount of cool airs blow to said radiator 3, improved the radiating effect of said radiator 3 to a great extent through said air passageways.
Said induced draft fan 751 is at least one, can be arranged in inside, downside, any side of both sides or near other positions of said guide plate 7; Simultaneously the front port of said induced draft fan 751 can be towards the place ahead that said hoist goes, and any side that also can be in its both sides can also be towards other any directions; The cool air of said induced draft fan 751 of but must guaranteeing to flow through gets into said air passageways, blows to said radiator 3 then, so just can improve the radiating effect of said radiator 3 largely.
Pressure air intake device in the obvious above-mentioned air inlet mechanism 75 not only is confined to induced draft fan 751, and other can force the element of air draught also can be applied in the air inlet mechanism 75 of this radiation system.
Above-mentioned power supply can be the internal electric source of said hoist, also can be for being the external power supply that said air inlet mechanism 75 is provided with specially.
In the concrete mode of execution of another kind, said induced draft fan 751 is positioned at said air passageways, and the front port of said induced draft fan 751 is towards the place ahead.
It is inner that the said air inlet mechanism 75 of this structural configuration, said induced draft fan 751 are positioned at said air passageways, do not take near the said guide plate 7 other space.The front port of said induced draft fan 751 is towards the place ahead of said hoist direction of travel, and the direction of said induced draft fan 751 air intakes is identical with the direction that said hoist surrounding atmosphere flows, can be so that the air intake efficiency of said air inlet mechanism 75 is higher.
In the another kind of concrete mode of execution, the intake grill of said air passageways is positioned at the below of said operator cabin 2 leading flanks, the opening cold air inlet 73 forward that said side 71 and said bottom surface 72 have squamous.
Said air passageways extends to the leading flank of said operator cabin 2; And the opening cold air inlet 73 forward that squamous is set in the side 71 and the bottom surface 72 of said guide plate 7; The said guide plate 7 of this structure not only can import said air passageways to the cool air of said operator cabin 2 belows; Can also also import said air passageways to the cool air of below, said operator cabin 2 fronts and the cool air of said guide plate 7 both sides; Increase the scope that said guide plate 7 is collected cool air, further improved the radiating effect of said radiator 3.
In the concrete mode of execution of another kind, the opening of some squamous cold air inlet 73 is forward evenly arranged on said side 71 and said bottom surface 72.
Be evenly arranged in some cold air inlets of said side 71 and said bottom surface 72; Can make the cool air that is positioned at said guide plate 7 whole said sides 71 and whole said bottom surface 72 all import said air passageways; And offer said radiator 3, enlarged the scope that said guide plate 7 is collected cool air equally.
In the another kind of concrete mode of execution, said guide plate 7 is upper base greater than the isosceles trapezoid of going to the bottom on its cross section.
The guide plate 7 that on the cross section perpendicular to said hoist direction of travel, is said isosceles trapezoid increases the width of cool air inlet to some extent, and is fit to the space of said under-cab.
Please refer to Fig. 3 and Fig. 4, Fig. 3 is the structural representation (wherein having omitted air inlet mechanism) of a kind of embodiment of radiation system that the utility model provided, and Fig. 4 is the front elevation of radiation system shown in Figure 3.
In the concrete mode of execution of another kind, said radiation system has silk screen 74, and said silk screen 74 is positioned at said guide plate 7 front sides, the intake grill place of said air passageways.Said silk screen 74 can stop that foreign material blow to radiator 3, can effectively protect radiator 3.
Above-mentioned silk screen 74 can be the silk screen of chain link fence, Stainless Steel Cloth, copper mesh or other materials, and the silk screen of above-mentioned each material can be applied to this radiation system.
Please refer to Fig. 5 and Fig. 6, Fig. 5 is the structural representation of the another kind of embodiment of radiation system that the utility model provided, and Fig. 6 is applied in the schematic representation on the hoist for radiation system shown in Figure 5.
A kind of preferred embodiment in, said air inlet mechanism 75 comprises that 751, two said induced draft fans 751 of two induced draft fans are positioned at the both sides of said guide plate 7, two said induced draft fans 751 connect said power supplys and said switch and by said switch control.
Two said induced draft fans 751 of said air inlet mechanism 75 are arranged on the both sides of said guide plate 7, and the intake grill of said air passageways can be collected the air of below, a large amount of said operator cabins 2 fronts.When the mobile speed of said hoist surrounding atmosphere was big, the cool air that said guide plate 7 provides was enough said radiator 3 heat radiations.When the hoist low running speed; The hoist ambient air also flows slowly; The air that said guide plate 7 is collected is less; Not enough so that said radiator 3 reaches good heat-radiation effect, can utilize 75, two said induced draft fans 751 of said air inlet mechanism more cold wind to be provided for said radiator 3 this moment; Thereby improve the radiating effect of said radiator 3, the bad problem of said radiator 3 radiating effects that the cool air amount that said radiation system is collected when having solved the hoist low running speed causes less.
In another preferred embodiment, said air inlet mechanism 75 comprises that also 752, two said pipeline 752 1 ends of two pipelines link to each other with the rear port of two said induced draft fans 751 respectively, and the other end links to each other with the flow-guiding mouth 753 of two said sides 71 respectively.The cool air that two said induced draft fans 751 are collected can directly directly be delivered in the said air passageways with said flow-guiding mouth 753 through said pipeline 752, can be a large amount of transporting cold wind of said radiator 3.
After said pipeline 752 has been installed; The mounting point of said induced draft fan 751 not only is confined near the said guide plate 7; Also can be arranged in other positions of said hoist, but the rear port that needs to guarantee said induced draft fan 751 links to each other through said pipeline 752 with the flow-guiding mouth 753 of said guide plate 7, when satisfying above-mentioned requirements; Any position that said induced draft fan 751 is arranged in said hoist all is fine; Said induced draft fan 751 front ports also are fine towards any direction, and simultaneously the quantity of said induced draft fan 751 also not only is confined to two, are less than or also are fine more than two; Obviously, the quantity of said pipeline 752 is corresponding couplings with the quantity of said induced draft fan 751.
In another preferred embodiment, the switch of said air inlet mechanism 75 is a temperature detect switch (TDS), and said temperature detect switch (TDS) is positioned at the cooling water outlet of said motor 4, and the water temperature of said cooling water outlet starts said air inlet mechanism 75 when being higher than predetermined value.
When the cooling water of motor 4 was overheated, said temperature detect switch (TDS) was connected, and said air inlet mechanism 75 is started working, and for the radiator 3 of said motor 4 cold wind is provided simultaneously with said guide plate 7; When the temperature of said cooling water was lower than setting temperature, said temperature detect switch (TDS) broke off, and said air inlet mechanism 75 quits work, and had only this moment guide plate 7 for said radiator 3 cold wind to be provided.This air inlet mechanism 75 can be adjusted the size of air output automatically according to the radiating requirements of said radiator 3, can satisfy the radiating requirements of radiator 3 under the different operating situation.
Temperature detect switch (TDS) commonly used is divided into mechanical type and electronic type etc., and the mechanical type temperature detect switch (TDS) divides vapor pressure formula, expansion of liquids formula and expansion of metal formula etc. again; Electronic type is sub-resistance formula and thermojunction type etc. again.
The predetermined value of above-mentioned engine cooling water water outlet water temperature can be set according to the radiating requirements of motor described in the concrete operating mode, can set different water temperature value with different working environments according to Various Seasonal.
Except above-mentioned radiation system, the utility model also provides a kind of hoist that comprises above-mentioned radiation system, and the structure of these other each several parts of hoist please refer to existing technology, and this paper repeats no more.
More than hoist and radiation system thereof that the utility model provided have been carried out detailed introduction.Used concrete example among this paper the principle and the mode of execution of the utility model are set forth, above embodiment's explanation just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (10)
1. radiation system that is used for hoist; Comprise the guide plate (7) that is positioned at operator cabin (2) below, said guide plate (7) has side (71) and bottom surface (72), and with the air passageways of the bottom surface formation fore-and-aft direction of said operator cabin (2); It is preceding that the exhaust outlet of said air passageways is positioned at engine radiator (3); It is characterized in that said radiation system also comprises air inlet mechanism (75), said air inlet mechanism (75) comprises at least one induced draft fan (751), power supply and switch; Said induced draft fan (751) connects said power supply and said switch and by said switch control, the rear port of said induced draft fan (751) connects said air passageways.
2. the radiation system that is used for hoist as claimed in claim 1 is characterized in that, said induced draft fan (751) is positioned at said air passageways, and the front port of said induced draft fan is towards the place ahead.
3. according to claim 1 or claim 2 the radiation system that is used for hoist; It is characterized in that; The intake grill of said air passageways is positioned at the below of said operator cabin (2) leading flank, and said side (71) and said bottom surface (72) have the opening cold air inlet (73) forward of squamous.
4. the radiation system that is used for hoist as claimed in claim 3 is characterized in that, the opening of some squamous cold air inlet (73) is forward gone up evenly in said side (71) and said bottom surface (72) and arranged.
5. the radiation system that is used for hoist as claimed in claim 4 is characterized in that, said guide plate (7) is upper base greater than the isosceles trapezoid of going to the bottom on its cross section.
6. according to claim 1 or claim 2 the radiation system that is used for hoist is characterized in that said radiation system has silk screen (74), and said silk screen (74) is positioned at said guide plate (7) front side, the intake grill place of said air passageways.
7. the radiation system that is used for hoist as claimed in claim 6 is characterized in that, said air inlet mechanism (75) comprises two induced draft fans (751), and two said induced draft fans (751) are positioned at the both sides of said guide plate (7).
8. the radiation system that is used for hoist as claimed in claim 7; It is characterized in that; Said air inlet mechanism (75) also comprises two pipelines (752); Two said pipeline (752) one ends link to each other with the rear port of two said induced draft fans (751) respectively, and the other end links to each other with the flow-guiding mouth (753) of two said sides (71) respectively.
9. according to claim 1 or claim 2 the radiation system that is used for hoist; It is characterized in that; The switch of said air inlet mechanism (75) is a temperature detect switch (TDS); Said temperature detect switch (TDS) is positioned at the cooling water outlet of said motor (4), and the water temperature of said cooling water outlet starts said air inlet mechanism (75) when being higher than predetermined value.
10. hoist comprises operator cabin (2), engine radiator (3) and is positioned at the radiation system of the engine radiator (3) of operator cabin (2) below, it is characterized in that said radiation system is above-mentioned 1 to 9 each described radiation system that is used for hoist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203386180U CN202300615U (en) | 2011-09-09 | 2011-09-09 | Radiating system for crane and crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203386180U CN202300615U (en) | 2011-09-09 | 2011-09-09 | Radiating system for crane and crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202300615U true CN202300615U (en) | 2012-07-04 |
Family
ID=46369535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203386180U Expired - Lifetime CN202300615U (en) | 2011-09-09 | 2011-09-09 | Radiating system for crane and crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202300615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337958A (en) * | 2011-09-09 | 2012-02-01 | 徐州重型机械有限公司 | Heat-radiating system and crane |
-
2011
- 2011-09-09 CN CN2011203386180U patent/CN202300615U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337958A (en) * | 2011-09-09 | 2012-02-01 | 徐州重型机械有限公司 | Heat-radiating system and crane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2468219C2 (en) | Cooling system, cooling method and energy saving system | |
| CN204488477U (en) | Piggyback pod cooling system and Vehicle loaded pump thereof and construction machinery and equipment | |
| CN112311148A (en) | Self-adaptive mining dump truck motor water-cooling heat dissipation system | |
| CN204327263U (en) | Water-aerial cold independent cooling system | |
| CN101737140B (en) | Engine radiating and wind guiding system for high-power machinery | |
| CN202300615U (en) | Radiating system for crane and crane | |
| CN102337958B (en) | Heat-radiating system and crane | |
| CN203614202U (en) | Flow dividing plate type water tank radiator | |
| CN101333587A (en) | Quenching oil cooling device of vacuum oil quenching furnace | |
| CN204003074U (en) | Integrated form vehicle cooler | |
| CN108644001B (en) | Intelligent heat dissipation system driven by hydraulic motor and heat dissipation method thereof | |
| CN206319946U (en) | Cabin cooling device of generator set | |
| CN204783966U (en) | High -efficient refrigerated hydraulic pressure station | |
| CN204060890U (en) | Engine cooling system | |
| CN204749846U (en) | Novel drive shaft guide plate device | |
| CN203615809U (en) | Flow guide device of heat radiator | |
| CN204344223U (en) | The diesel engine cooling system of indoor layout | |
| CN204703999U (en) | A kind of radiating structure of motorcycle | |
| CN203769929U (en) | Water and air mixed type intercooler | |
| CN2876344Y (en) | Heat radiation device of diesel oil engine water tank | |
| CN106907214A (en) | The method and apparatus of steam in a kind of improvement motor-vehicle tail-gas | |
| CN210016652U (en) | Electromagnetic heating control device | |
| CN202250338U (en) | Split heat radiator structure | |
| CN204200347U (en) | Box sink | |
| CN217898371U (en) | Effectively integrated radiator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120704 Effective date of abandoning: 20130724 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120704 Effective date of abandoning: 20130724 |
|
| RGAV | Abandon patent right to avoid regrant |