CN110735462A - Excavator condenser structure and excavator - Google Patents
Excavator condenser structure and excavator Download PDFInfo
- Publication number
- CN110735462A CN110735462A CN201911154149.4A CN201911154149A CN110735462A CN 110735462 A CN110735462 A CN 110735462A CN 201911154149 A CN201911154149 A CN 201911154149A CN 110735462 A CN110735462 A CN 110735462A
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- China
- Prior art keywords
- condenser
- excavator
- fan
- mounting bracket
- condenser structure
- 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.)
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Links
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 230000017525 heat dissipation Effects 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 21
- 238000009833 condensation Methods 0.000 abstract description 16
- 230000005494 condensation Effects 0.000 abstract description 16
- 238000004378 air conditioning Methods 0.000 abstract description 14
- 239000007788 liquid Substances 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
- E02F9/0866—Engine compartment, e.g. heat exchangers, exhaust filters, cooling devices, silencers, mufflers, position of hydraulic pumps in the engine compartment
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
The embodiment of the invention provides an excavator condenser structure and an excavator, and relates to the field of excavators. The problem of current excavator air conditioning system condensation effect not good is aimed at improving. Excavator condenser structure for install in the excavator, include: a condenser and a fan; the condenser is connected with the fan, and the fan is used for cooling the condenser only. An excavator includes an excavator condenser structure. Set up the fan alone on the condenser, the fan is independent to the condenser cooling, compares and utilizes the fan on the engine to cool down to the condenser, is exclusively used in the fan of condenser cooling, can increase the windward area of condenser, optimizes the cooling performance of condenser to strengthen air conditioning system's condensation effect, improve the not good problem of current excavator air conditioning system condensation effect.
Description
Technical Field
The invention relates to the field of excavators, in particular to an excavator condenser structure and an excavator.
Background
The air conditioning system is widely applied to engineering machinery sold in markets and mainly used for adjusting the temperature and the humidity in a cab and improving the driving comfort. The condensation effect of the air conditioning system directly influences the driving experience.
The inventor finds that the existing excavator air conditioning system has the problem of poor condensation effect.
Disclosure of Invention
The invention aims to provide excavator condenser structures, which can solve the problem that the existing excavator air conditioning system is poor in condensation effect.
The invention also aims to provide excavators, which can solve the problem that the existing excavator air conditioning system is poor in condensation effect.
Embodiments of the invention may be implemented as follows:
the excavator condenser structure provided by the embodiment of the invention is used for being installed on an excavator, and comprises: a condenser and a fan; the condenser is connected with the fan, and the fan is used for cooling the condenser only.
In addition, the excavator condenser structure provided by the embodiment of the invention can also have the following additional technical characteristics:
optionally: the excavator condenser structure also comprises a mounting bracket, and the mounting bracket is used for mounting on an excavator;
the condenser and the fan are fixed on the mounting bracket.
Optionally: the condenser and the fan are respectively positioned on two sides of the mounting bracket;
the mounting bracket is provided with an air duct, and air generated by the fan cools the condenser through the air duct.
Optionally: the excavator condenser structure further comprises a connecting piece;
the mounting bracket is provided with a connecting hole, and the connecting piece is assembled with the connecting hole and penetrates between the condenser and the fan to be connected with the excavator.
Optionally: the excavator condenser structure also comprises a fan cover; the fan cover is connected with the mounting bracket and covers the fan.
Optionally: the number of the fans is four, and the four fans are distributed in an array mode.
Optionally: the excavator condenser structure also comprises a liquid storage device;
the reservoir is fixed on the mounting bracket.
Optionally, the condenser and reservoir are located on the same side of the mounting bracket.
The embodiment of the invention also provides the excavator. The excavator includes an excavator condenser structure.
Optionally: the excavator is provided with an air filtering cabin and a heat dissipation cabin; the excavator condenser structure is arranged in the air filtering cabin.
The condenser structure of the excavator and the excavator provided by the embodiment of the invention have the beneficial effects that:
excavator condenser structure sets up the fan alone on the condenser, and the fan is independent to the condenser cooling, compares and utilizes the fan on the engine to cool down to the condenser, is exclusively used in the fan of condenser cooling, can increase the windward area of condenser, optimizes the cooling performance of condenser to improve the not good problem of current excavator air conditioning system condensation effect.
The excavator comprises the excavator condenser structure, and the problem of poor condensation effect of an excavator air conditioning system can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic overall structural diagram of an excavator condenser structure according to an embodiment of the present invention.
Icon: 10-excavator condenser configuration; 100-a fan guard; 200-a fan; 300-mounting a bracket; 400-a condenser; 500-reservoir.
Detailed Description
To further clarify the objects, aspects and advantages of embodiments of the present invention, reference will now be made in detail to the present embodiments of the invention as illustrated in the accompanying drawings, which are incorporated in this specification, and it is to be understood that the embodiments illustrated and described are some, but not all, of the embodiments of the invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once a item is defined in figures, it need not be further defined and explained by in subsequent figures.
In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. indicate an orientation or a positional relationship based on that shown in the drawings or that the product of the present invention is used as it is, this is only for convenience of description and simplification of the description, and it does not indicate or imply that the device or the element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Moreover, the appearances of the terms "," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
The condenser condensation effect directly influences the refrigeration capacity of the air conditioning system, in the air conditioning system commonly used at present, the condenser is usually installed on the outer side of a water radiator and is cooled by an engine fan, the engine fan needs to cool the engine and also needs to cool the condenser and other components in aspects, the windward side of the condenser is insufficient, the condensation effect of the condenser is influenced, and in addition, the turbulent flow is caused to the engine cooling water heat dissipation system in aspects, so that the heat dissipation effect of the condenser is influenced.
The excavator condenser structure 10 provided in the present embodiment is described in detail below with reference to fig. 1.
Referring to fig. 1, the present embodiment provides condenser structures 10 for an excavator, which are used to be installed on the excavator, and include a condenser 400 and a fan 200, wherein the condenser 400 is connected to the fan 200, and the fan 200 is used to cool only the condenser 400.
In a conventional excavator, the condenser 400 is generally mounted outside the engine radiator and cooled by a fan on the engine. There are the problems of insufficient condensation of the condenser 400 and inconvenient routine maintenance and cleaning of the condenser 400.
In this embodiment, "condenser 400 and fan 200 are connected" condenser 400 and fan 200 may be directly connected, or condenser 400 and fan 200 may be indirectly connected. "the fan 200 is used to cool only the condenser 400" means that the cooling effect of the fan 200 is only for the condenser 400, that is, the cooling object of the fan 200 is only the condenser 400; blower 200 may include other functions; such as fan 200, may blow dust off of condenser 400 to clean condenser 400.
Referring to fig. 1, in the present embodiment, an electric blower 200 is adopted as the blower 200. The electric blower 200 can independently control the switching, the rotation speed, and the rotation direction. Meanwhile, in this embodiment, the fan 200 has the forward rotation and reverse rotation functions, and can clean dust on the surface of the condenser 400 and clean the condenser 400 while cooling the condenser 400. The fan 200 rotates forward and backward, so that the cooling capacity and the cleaning capacity of the fan 200 to the condenser 400 can be improved.
With reference to fig. 1, in the present embodiment, the number of the fans 200 is four, and four fans 200 are arranged in an array, the number of the fans 200 to be turned on and the fan speed may be selected according to the working conditions, and similarly, the number of the fans 200 may be , two, three, or more, and may be increased or decreased according to the actual situation.
Introduced in a relative position in fig. 1, four fans 200 are disposed above the condenser 400.
Referring to fig. 1, in the present embodiment, the excavator condenser structure 10 further includes a mounting bracket 300, and the mounting bracket 300 is used for being mounted on the excavator; the condenser 400 and the fan 200 are fixed to the mounting bracket 300. Fan 200 is connected to mounting bracket 300, and mounting bracket 300 is connected with condenser 400, and fan 200 is connected with condenser 400 through mounting bracket 300. The mounting bracket 300, the fan 200 and the condenser 400 are provided independently of the engine, enabling independent cooling of the condenser 400. Meanwhile, the mounting bracket 300 is simple in structure and convenient to mount and manufacture.
With continued reference to fig. 1, in the present embodiment, the condenser 400 and the fan 200 are respectively located at both sides of the mounting bracket 300; the mounting bracket 300 is provided with an air duct through which air generated by the fan 200 cools the condenser 400.
The side of the mounting bracket 300 is provided with the fan 200, the other side of the mounting bracket 300 is provided with the condenser 400, the wind generated by the fan 200 flows towards the side of the mounting bracket 300 through the wind channel to cool the condenser 400, the relative position in fig. 1 is described, the mounting bracket 300 is arranged between the fan 200 and the condenser 400, the fan 200 is connected to the top of the mounting bracket 300, the condenser 400 is connected to the bottom of the mounting bracket 300, the wind generated by the fan 200 flows downwards to cool the condenser 400, the width and the number of the channels arranged on the mounting bracket 300 are arranged according to the actual arrangement conditions, such as the area to be cooled by the condenser 400, the arrangement number of the fans 200 and the like.
Referring to fig. 1, in the present embodiment, the excavator condenser structure 10 further includes a connecting member; the mounting bracket 300 is provided with a connection hole, and a connection member is assembled with the connection hole and passes through between the condenser 400 and the blower fan 200 to be connected with the excavator. Referring to the relative position of fig. 1, a connector is connected to the excavator after passing through the mounting bracket 300 from the condenser 400 to the fan 200, so as to fix the mounting bracket 300 in the excavator, thereby realizing the independent arrangement of the condenser 400 and the fan 200.
Referring to fig. 1, in the present embodiment, the excavator condenser structure 10 further includes a fan guard 100; the fan guard 100 is connected to the mounting bracket 300 and covers the fan 200. Referring to the relative positions in FIG. 1, the fan guard 100 is disposed on top of the mounting bracket 300 and is connected to the mounting bracket 300. the fan guard 100 covers the fan 200. Specifically, the fan guard 100 is perforated to allow air flow as the fan 200 blades rotate.
Referring to fig. 1, in the present embodiment, the excavator condenser structure 10 further includes a liquid reservoir 500, the liquid reservoir 500 is fixed on the mounting bracket 300, the existing condenser 400 and the liquid reservoir 500 generally adopt a split mounting design, the positions thereof are changed frequently, the form and length of the connection pipeline between the condenser 400 and the liquid reservoir 500 are not fixed, which is not beneficial to standardization and generalization design, the condenser 400 is fixed on the mounting bracket 300, the liquid reservoir 500 is also fixed on the mounting bracket 300, the positions of the condenser 400 and the liquid reservoir 500 are relatively fixed, the structure and length of the pipeline from the condenser to the liquid reservoir 500 can also be fixed, the arrangement of the system is realized, and the universality is enhanced.
With continued reference to FIG. 1, in this embodiment, the condenser 400 and the accumulator 500 are located on the same side of the mounting bracket 300. the condenser 400 and the accumulator 500 are spaced apart and, as described with respect to FIG. 1, the condenser 400 and the accumulator 500 are attached to the bottom of the mounting bracket 300.
The embodiment of the invention also provides the excavator. The excavator comprises an excavator condenser arrangement 10.
In the embodiment, the excavator is provided with an air filtering cabin and a heat dissipation cabin; the excavator condenser structure 10 is disposed within the air filter compartment. The excavator condenser structure 10 can be provided in other compartments than the "heat sink compartment", such as in an air filter compartment. The heat dissipation cabin is provided with an engine and an engine fan, and the condenser 400 is arranged in the heat dissipation cabin and close to a heat source, so that turbulence is easily caused to other heat dissipation systems, and the heat dissipation effect of other heat dissipation systems is influenced. Therefore, the condenser 400 is disposed in the cabin body similar to the air filtering cabin except the heat dissipation cabin, so that the condensation effect can be improved, and the turbulence of the heat dissipation system can be reduced.
According to the excavator condenser structure 10 provided in the present embodiment, the operating principle of the excavator condenser structure 10 is as follows:
the excavator condenser structure 10 includes a mounting bracket 300, a condenser 400, a fan 200, a fan guard 100, a reservoir 500, and an electric fan 200. The relative installation positions of the condenser 400 and the accumulator 500 are fixed, and the form and length of the connection pipeline between the condenser 400 and the accumulator 500 are fixed. The excavator condenser structure 10 is integrally arranged in an air filtering cabin body of the excavator (can be arranged in a cabin except a radiator cabin), so that a heat source is avoided, turbulence is not caused to other heat dissipation systems, and the heat dissipation effect of other heat dissipation systems is not influenced. The independent cooling system is used, and four electronic fans which can be independently controlled to be switched on and off, rotate and turn are used for cooling, so that the condensation effect of the air conditioning system and the self-cleaning capability of the condenser 400 are enhanced. The fan guard 100 is mounted on the mounting bracket 300 to protect the fan from damage and injury to the operator.
The excavator condenser structures 10 provided by the embodiment have at least the following advantages:
to condenser 400, set up fan 200 alone, fan 200 is used for only cooling to condenser 400, increases condenser 400's frontal area, improves the condensation effect.
The number of the fans 200 is multiple, the number and the position distribution can be selected according to the working conditions, and the cooling effect is better.
The condenser 400 and the liquid accumulator 500 are fixed on the mounting bracket 300, the condenser 400 and the liquid accumulator 500 are relatively fixed, and the pipeline between the condenser 400 and the liquid accumulator 500 is convenient for standardization and universalization.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1, kind of excavator condenser structure for install in the excavator, its characterized in that, excavator condenser structure includes:
a condenser (400) and a fan (200);
the condenser (400) is connected with the fan (200), and the fan (200) is used for cooling the condenser (400) only.
2. The excavator condenser structure of claim 1, wherein:
the excavator condenser structure further comprises a mounting bracket (300), the mounting bracket (300) is used for mounting to an excavator;
the condenser (400) and the fan (200) are fixed on the mounting bracket (300).
3. The excavator condenser structure of claim 2, wherein:
the condenser (400) and the fan (200) are respectively positioned at two sides of the mounting bracket (300);
the mounting bracket (300) is provided with an air duct, and air generated by the fan (200) is cooled by the condenser (400) through the air duct.
4. The excavator condenser structure of claim 3, wherein:
the excavator condenser structure further comprises a connecting piece;
the mounting bracket (300) is provided with a connecting hole, and the connecting piece is assembled with the connecting hole and penetrates through the condenser (400) and the fan (200) to be connected with the excavator.
5. The excavator condenser structure of claim 4, wherein:
the excavator condenser structure further comprises a fan guard (100); the fan cover (100) is connected with the mounting bracket (300) and covers the fan (200).
6. The excavator condenser structure of claim 5, wherein:
the number of the fans (200) is four, and the four fans (200) are distributed in an array.
7. The excavator condenser structure of any one of claims 2 to 6 and , wherein:
the excavator condenser structure further comprises a reservoir (500);
the reservoir (500) is fixed to the mounting bracket (300).
8. The excavator condenser structure of claim 7, wherein:
the condenser (400) and the accumulator (500) are located on the same side of the mounting bracket (300).
9, kinds of excavator, its characterized in that:
the excavator comprising the excavator condenser structure of any one of claims 1-8 through .
10. The excavator of claim 9 wherein:
the excavator is provided with an air filtering cabin and a heat dissipation cabin; the excavator condenser structure is arranged in the air filtering cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911154149.4A CN110735462A (en) | 2019-11-22 | 2019-11-22 | Excavator condenser structure and excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911154149.4A CN110735462A (en) | 2019-11-22 | 2019-11-22 | Excavator condenser structure and excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110735462A true CN110735462A (en) | 2020-01-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911154149.4A Pending CN110735462A (en) | 2019-11-22 | 2019-11-22 | Excavator condenser structure and excavator |
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| Country | Link |
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| CN (1) | CN110735462A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH093975A (en) * | 1995-06-15 | 1997-01-07 | Kubota Corp | Cabin structure of backhoe |
| JP2002038524A (en) * | 2000-07-21 | 2002-02-06 | Shin Caterpillar Mitsubishi Ltd | Hydraulic shovel |
| JP2005178413A (en) * | 2003-12-16 | 2005-07-07 | Yanmar Co Ltd | Mounting structure of condenser for air-conditioning in tractor |
| CN102392467A (en) * | 2011-10-01 | 2012-03-28 | 徐州徐工挖掘机械有限公司 | Adjustable radiating system of excavator |
| CN103204061A (en) * | 2013-03-29 | 2013-07-17 | 徐州徐工挖掘机械有限公司 | Intelligent control system favorable for improving heat dissipation efficiency of excavator |
| CN108691794A (en) * | 2017-04-07 | 2018-10-23 | 中国科学院声学研究所 | A kind of silent ventilator based on fan unit integrated array structure |
| CN211113852U (en) * | 2019-11-22 | 2020-07-28 | 三一重机有限公司 | Excavator condenser structure and excavator |
-
2019
- 2019-11-22 CN CN201911154149.4A patent/CN110735462A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH093975A (en) * | 1995-06-15 | 1997-01-07 | Kubota Corp | Cabin structure of backhoe |
| JP2002038524A (en) * | 2000-07-21 | 2002-02-06 | Shin Caterpillar Mitsubishi Ltd | Hydraulic shovel |
| JP2005178413A (en) * | 2003-12-16 | 2005-07-07 | Yanmar Co Ltd | Mounting structure of condenser for air-conditioning in tractor |
| CN102392467A (en) * | 2011-10-01 | 2012-03-28 | 徐州徐工挖掘机械有限公司 | Adjustable radiating system of excavator |
| CN103204061A (en) * | 2013-03-29 | 2013-07-17 | 徐州徐工挖掘机械有限公司 | Intelligent control system favorable for improving heat dissipation efficiency of excavator |
| CN108691794A (en) * | 2017-04-07 | 2018-10-23 | 中国科学院声学研究所 | A kind of silent ventilator based on fan unit integrated array structure |
| CN211113852U (en) * | 2019-11-22 | 2020-07-28 | 三一重机有限公司 | Excavator condenser structure and excavator |
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