CN202954876U - Energy-saving heat dissipation system for engineering machinery - Google Patents
Energy-saving heat dissipation system for engineering machinery Download PDFInfo
- Publication number
- CN202954876U CN202954876U CN 201220527704 CN201220527704U CN202954876U CN 202954876 U CN202954876 U CN 202954876U CN 201220527704 CN201220527704 CN 201220527704 CN 201220527704 U CN201220527704 U CN 201220527704U CN 202954876 U CN202954876 U CN 202954876U
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- energy
- radiator
- heat dissipation
- heat
- engineering machinery
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Abstract
The utility model provides an energy-saving heat dissipation system for engineering machinery. The energy-saving heat dissipation system is characterized by comprising a rear housing, wherein a heat dissipater assembly is arranged on the rear housing; a water inlet and outlet pipe of the heat dissipater is connected with an inlet and outlet of the heat dissipater assembly; a temperature sensor is arranged at the inlet and outlet of the heat dissipater assembly; and an engine control unit (ECU) control module is connected with a display module, the temperature sensor and the heat dissipater assembly. By the energy-saving heat dissipation system for the engineering machinery, the shortcomings in the prior art are overcome; respective heat dissipation modules can dissipate heat independently; due to ECU real-time temperature control, water, hydraulic oil and dual-change oil are in optimal working states; a variable-frequency driving fan is low in noise and low in power consumption; and the energy-saving heat dissipation system has the advantages of saving energy and reducing noise.
Description
Technical field
The utility model relates to the energy-saving radiation system of a kind of engineering machinery, belongs to technical field of engineering machinery.
Background technique
At present, engineering mechanical radiating system generally adopts the dynamo belt drive fan, the series-parallel form of each cooler.Such radiation system has following shortcoming: (1) is due to the form that has adopted the mechanical type belt drive fan, heat dissipation potential is only relevant with the rotating speed of motor, ignored the various heat exchange system and changed with car load and engine operating condition, different heat dissipation characteristics requirements has been arranged; (2) power consumption of cooling system is large, take loader as example, and 10% of its output power is consumed by fan; (3) cooling system can not be realized self-control, excessively cold phenomenon in overheated winter in summer often occurs, causes engine thermal efficiency low; (4) fan noise is high, more than reaching 83dB.
Summary of the invention
The technical problems to be solved in the utility model is to provide that a kind of heat dissipation characteristics that meets the various heat exchange system requires, the radiating system for engineering machinery of the self-control of cooling system energy and low noise, low power consumption.
In order to solve the problems of the technologies described above, the technical solution of the utility model is to provide the energy-saving radiation system of a kind of engineering machinery, it is characterized in that: comprise rear hood, heat radiator assembly is located on rear hood, the radiator turnover water pipe is connected with the import and export of heat radiator assembly, temperature transducer is located at the import and export of heat radiator assembly, and the ECU control module connects display modular, temperature transducer and heat radiator assembly.
Preferably, described heat radiator assembly comprises water radiator, hydraulic oil radiator, two change oil radiator and frequency conversion drive fan; The import and export of water radiator, hydraulic oil radiator, two change oil radiators is equipped with described temperature transducer; The frequency conversion drive fan is connected with described ECU control module.
When a kind of engineering machinery that the utility model provides is worked with energy-saving radiation system, after complete machine is started working, temperature transducer starts to ECU control module feedback temperature signal, and the heat dissipation potential of radiation system is proportional with the rotating speed of frequency conversion drive fan, therefore the rotating speed that the ECU control module can be controlled the frequency conversion drive fan according to temperature signal is to reach the radiating effect of real-time control water radiator, hydraulic oil radiator, two change oil radiators, and display modular shows the temperature of water, hydraulic oil, two change oil by connecting the ECU control module.
A kind of engineering machinery that the utility model provides has overcome the deficiencies in the prior art with energy-saving radiation system, each radiating module independently dispels the heat, by the ECU real-time temperature control, allow water, hydraulic oil, two change oil in optimum Working, frequency conversion drive fan low noise, low power consumption, have advantages of energy-saving and noise-reducing.
The accompanying drawing explanation
The energy-saving radiation system schematic diagram for a kind of engineering machinery that Fig. 1 provides for the utility model;
Fig. 2 is heat radiator assembly external structure schematic diagram in the present embodiment;
Fig. 3 is heat radiator assembly internal structure schematic diagram in the present embodiment;
Description of reference numerals
Hood after 1-; The 2-heat radiator assembly; The 2-1-water radiator; The 2-2-hydraulic oil radiator; The two change oil radiators of 2-3-; 2-4-frequency conversion drive fan; 3-radiator turnover water pipe; The 4-temperature transducer; The 5-ECU control module; The 6-display modular.
Embodiment
For the utility model is become apparent, hereby with a preferred embodiment, and coordinate accompanying drawing to be described in detail below.
The energy-saving radiation system schematic diagram for a kind of engineering machinery that Fig. 1 provides for the utility model, described a kind of engineering machinery comprises rear hood 1 with energy-saving radiation system, heat radiator assembly 2 is fixed on rear hood 1, and radiator turnover water pipe 3 is connected with the import and export of heat radiator assembly 2.
In conjunction with Fig. 2 and Fig. 3, heat radiator assembly 2 comprises water radiator 2-1, hydraulic oil radiator 2-2, two change oil radiator 2-3 and frequency conversion drive fan 2-4, temperature transducer 4 is arranged on the import and export of water radiator 2-1, hydraulic oil radiator 2-2, two change oil radiator 2-3, and ECU control module 5 connects display modular 6, temperature transducer 4 and frequency conversion drive fan 2-4 by wire harness.
A kind of engineering machinery that the utility model provides is as follows by the working procedure of energy-saving radiation system: after complete machine is started working, temperature transducer 4 starts to ECU control module 5 feedback temperature signals, and the heat dissipation potential of radiation system is proportional with the rotating speed of frequency conversion drive fan 2-4, therefore ECU control module 5 can be controlled the rotating speed of frequency conversion drive fan 2-4 to reach real-time control water radiator 2-1 according to temperature signal, hydraulic oil radiator 2-2, the radiating effect of two change oil radiator 2-3, display modular 6 shows water by connecting ECU control module 5, hydraulic oil, the temperature that two changes are oily.
A kind of engineering machinery that the utility model provides is independently dispelled the heat with each radiating module of energy-saving radiation system, by the ECU real-time temperature control, allow water, hydraulic oil, two change oil in optimum Working, frequency conversion drive fan low noise, low power consumption, thus really realized the energy-saving and noise-reducing of engineering mechanical radiating system.
Claims (2)
1. the energy-saving radiation system of engineering machinery, it is characterized in that: comprise rear hood (1), heat radiator assembly (2) is located on rear hood (1), radiator turnover water pipe (3) is connected with the import and export of heat radiator assembly (2), temperature transducer (4) is located at the import and export of heat radiator assembly (2), and ECU control module (5) connects display modular (6), temperature transducer (4) and heat radiator assembly (2).
2. the energy-saving radiation system of a kind of engineering machinery as claimed in claim 1, it is characterized in that: described heat radiator assembly (2) comprises water radiator (2-1), hydraulic oil radiator (2-2), two change oil radiator (2-3) and frequency conversion drive fan (2-4); The import and export of water radiator (2-1), hydraulic oil radiator (2-2), two change oil radiator (2-3) is equipped with described temperature transducer (4); Frequency conversion drive fan (2-4) is connected with described ECU control module (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527704 CN202954876U (en) | 2012-10-15 | 2012-10-15 | Energy-saving heat dissipation system for engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527704 CN202954876U (en) | 2012-10-15 | 2012-10-15 | Energy-saving heat dissipation system for engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202954876U true CN202954876U (en) | 2013-05-29 |
Family
ID=48460453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220527704 Expired - Fee Related CN202954876U (en) | 2012-10-15 | 2012-10-15 | Energy-saving heat dissipation system for engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202954876U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569807A (en) * | 2015-11-17 | 2016-05-11 | 苏州工业园区驿力机车科技有限公司 | Heat dissipation system of vehicle engine |
| US10260783B2 (en) | 2014-09-09 | 2019-04-16 | Carrier Corporation | Chiller compressor oil conditioning |
| CN114790933A (en) * | 2021-01-25 | 2022-07-26 | 广东富华重工制造有限公司 | Distributed heat dissipation system of engineering machinery |
-
2012
- 2012-10-15 CN CN 201220527704 patent/CN202954876U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10260783B2 (en) | 2014-09-09 | 2019-04-16 | Carrier Corporation | Chiller compressor oil conditioning |
| CN105569807A (en) * | 2015-11-17 | 2016-05-11 | 苏州工业园区驿力机车科技有限公司 | Heat dissipation system of vehicle engine |
| CN114790933A (en) * | 2021-01-25 | 2022-07-26 | 广东富华重工制造有限公司 | Distributed heat dissipation system of engineering machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20151015 |
|
| EXPY | Termination of patent right or utility model |