CN220227384U - Efficient heat dissipation mute hydraulic power unit - Google Patents
Efficient heat dissipation mute hydraulic power unit Download PDFInfo
- Publication number
- CN220227384U CN220227384U CN202322007838.0U CN202322007838U CN220227384U CN 220227384 U CN220227384 U CN 220227384U CN 202322007838 U CN202322007838 U CN 202322007838U CN 220227384 U CN220227384 U CN 220227384U
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- CN
- China
- Prior art keywords
- main body
- body frame
- power unit
- hydraulic power
- heat dissipation
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 40
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims 1
- 230000001502 supplementing effect Effects 0.000 claims 1
- 239000010720 hydraulic oil Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000013589 supplement Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000013556 antirust agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002455 scale inhibitor Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001743 silencing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a mute hydraulic power unit with high-efficiency heat dissipation, which belongs to the technical field of hydraulic systems and comprises a main body frame, wherein a hydraulic element is accommodated in the main body frame; an active air inlet fan is arranged at the lower end of one side wall of the main body frame, and an air cooling unit is arranged at the top end of the main body frame; a water-cooled motor is arranged in the main body frame; the sound-absorbing heat insulation boards are arranged on the lower, left, right, front and rear surfaces of the outer part of the main body frame. According to the mute hydraulic power unit capable of efficiently radiating, disclosed by the utility model, the radiating efficiency of the hydraulic station can be improved through the design of an independent radiating system, the radiating power consumption is reduced, in addition, the generation of noise can be reduced, and the propagation path of the noise is blocked.
Description
Technical Field
The utility model relates to the technical field of hydraulic systems, in particular to a mute hydraulic power unit with efficient heat dissipation.
Background
The hydraulic oil heat dissipation mode in the traditional hydraulic station mainly comprises air cooling heat dissipation and oil tank body heat dissipation. The principle of air cooling heat dissipation is that high-temperature hydraulic oil is pumped out to be dissipated through an air cooling radiator and then circulated into an oil tank, and the heat conduction coefficient of the hydraulic oil is low, so that the heat dissipation efficiency is low and the energy consumption is high; the oil tank body radiates heat through the oil tank shell, and the radiating efficiency is low because of passive radiation. In addition, the conventional hydraulic station has no sound insulation measures, so that the noise is high. In a word, traditional hydraulic pressure station radiating efficiency is lower, and influences operational environment greatly.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model aims to provide the mute hydraulic power unit capable of efficiently radiating, which can improve the radiating efficiency of the hydraulic station, reduce radiating power consumption and reduce noise generation and isolate the propagation path of the noise by designing an independent radiating system and adopting various radiating modes.
The technical scheme adopted for solving the technical problems is as follows:
a high-efficiency heat-dissipating silent hydraulic power unit is provided, comprising a main body frame, wherein a hydraulic element is accommodated in the main body frame;
an active air inlet fan is arranged at the lower end of one side wall of the main body frame, and an air cooling unit is arranged at the top end of the main body frame; a water-cooled motor is arranged in the main body frame;
the sound-absorbing heat insulation boards are arranged on the lower, left, right, front and rear surfaces of the outer part of the main body frame.
Further, a cooling circulation channel is further arranged in the main body frame, and the cooling circulation channel is connected with a cooling circulation pump.
Further, the cooling circulation device also comprises a liquid storage tank, wherein the liquid storage tank supplements circulating liquid for the cooling circulation channel.
Further, water is used as a circulating liquid.
Further, a wind scooper is installed at the top end of the main body frame.
Further, the wind scooper is provided with a sound-absorbing heat insulation board; or the wind scooper is made of an attractive heat insulation plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. the mute hydraulic power unit with high-efficiency heat dissipation is arranged on the periphery of the hydraulic element, and performs various heat dissipation on the hydraulic element through the air cooling unit, the water cooling motor and the cooling circulation channel, so that the heat dissipation efficiency is improved;
2. the mute hydraulic power unit with high heat dissipation performance is characterized in that the noise-absorbing heat insulation plate is arranged outside the main body frame, so that the noise of the power unit can be effectively reduced, and in addition, the heat inside the hydraulic station can be placed to be dissipated to an external working space;
3. according to the mute hydraulic power unit with high-efficiency heat dissipation, the structure of the wind scooper is added, and hot air can be intensively emitted to a designated area, so that the influence of the hot air on the environment temperature of a working space is reduced.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a main frame structure;
fig. 3 is a schematic view of the internal structure of the main body frame.
In the figure: 1-main body frame, 2-noise-absorbing heat insulation board, 3-air cooling unit, 4-water-cooled motor, 5-initiative air inlet fan, 6-liquid storage tank, 7-cooling circulating pump and 8-wind scooper.
Detailed Description
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1-3, the present embodiment provides a mute hydraulic power unit with efficient heat dissipation, which mainly comprises a main body frame 1, a noise-absorbing heat insulation board 2, an air-cooling unit 3, a water-cooling motor 4, an active air inlet fan 5, a liquid storage tank 6, a cooling circulation pump 7, a wind scooper 8 and other elements.
Specifically, the mute hydraulic power unit main body adopts a frame structure, and the outer frame of the main body frame 1 is formed by welding a plurality of rectangular hollow section steel, and other hydraulic elements such as a hydraulic oil tank, a motor, a hydraulic pump, a control valve, a sensor and the like are accommodated in the main body. The frame can be internally provided with various movable cross beams according to actual needs and different configurations, and the movable cross beams are used for installing hydraulic elements with different brands and different specifications. If the movable cross beam is installed, the movable cross beam and the main body frame 1 can be connected by adopting threads, and a rubber shock pad can be additionally arranged between the interfaces.
An active air inlet fan 5 is arranged at the lower end of one side wall of the main body frame 1, an air cooling unit 3 is arranged at the top end of the main body frame, and a cooling system is arranged in the main body frame. The active air inlet fan 5 can actively convey air with lower temperature into the power unit. In addition, can install rotational speed sensor in the air inlet fan inboard, can adjust air inlet fan rotational speed according to inside temperature, when inside temperature is not high, the noise that produces because of rotating can effectively be reduced to the fan of low rotational speed. The air cooling unit 3 can emit heat generated by the hydraulic unit and the cooling system, and the rotating speed of the fan of the cold air cooling unit can be set to be a structure which is adjusted according to the internal environment temperature.
The cooling system comprises a water-cooled motor 4, a liquid storage tank 6, a cooling circulation pump 7 and the like.
Specifically, the water-cooled motor 4 is adopted for heat dissipation, so that a heat dissipation fan of a traditional motor is eliminated, the fan noise is remarkably reduced, the heat dissipation efficiency of the motor is high, and the heat dissipation effect of the power unit is greatly improved.
The cooling circulation channel (not shown) is arranged in the host frame, and in this embodiment, the cooling circulation channel adopts a fin heat dissipation coil, so that the heat absorption area can be increased, and the heat absorption efficiency is improved. The cooling circulation channel is connected with the cooling circulation pump 7, and the cooling circulation pump 7 can drive cooling liquid to circulate and flow so as to absorb heat of all parts of the hydraulic station. The cooling circulation pump 7 may be controlled by variable frequency. The liquid storage tank 6 supplements circulating liquid for the cooling circulating channel and plays a role in accommodating the supplementary circulating liquid. In this embodiment, a circulating medium with pure water as a main component is used, because the heat conductivity coefficient of water is 3-4 times higher than that of hydraulic oil, thereby improving heat dissipation efficiency. In addition, trace components such as lubricant, scale inhibitor, antirust agent and the like can be added into the circulating liquid, so that the stability of the components of the circulating liquid is ensured, and the maintenance period is prolonged.
The cooling system is used for cooling, so that the cooling efficiency of the power unit can be effectively improved.
In order to improve the silencing effect of the power unit during operation, the sound-absorbing and heat-insulating boards 2 are arranged on the lower, left, right, front and rear surfaces of the outer part of the main body frame 1. The noise-absorbable and adiabatic panel 2 can play the role of vibration isolation and noise absorption, and simultaneously can prevent the internal heat of the hydraulic station from being dissipated to the external working space.
In this embodiment, the top end of the main body frame 1 is further provided with a wind scooper 8, and the wind scooper 8 can intensively emit hot air to a designated area, so as to reduce the increase range of the temperature of the working environment. In addition, the noise-absorbing heat insulation board 2 can be installed on the wind scooper 8 or the wind scooper 8 can be directly made of the noise-absorbing heat insulation board, so that the noise of the air flow can be further reduced, and meanwhile, the heat dissipation into the working space can be reduced.
The mute hydraulic power unit of the embodiment has the characteristics of high heat dissipation efficiency, low noise and small influence on the working environment, and in addition, each power can be used as an independent unit and can be used for carrying out a plurality of parallel works according to actual needs.
It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.
Claims (6)
1. A mute hydraulic power unit with high efficiency of heat dissipation, characterized by comprising a main body frame (1), wherein a hydraulic element is accommodated in the main body frame (1);
the lower end of one side wall of the main body frame (1) is provided with an active air inlet fan (5), and the top end is provided with an air cooling unit (3); a water-cooled motor (4) is arranged in the main body frame (1);
the sound-absorbing heat insulation boards (2) are arranged on the lower, left, right, front and rear surfaces of the outer part of the main body frame (1).
2. The efficient heat dissipation mute hydraulic power unit as claimed in claim 1, wherein a cooling circulation channel is further provided in the main body frame (1), and the cooling circulation channel is connected with a cooling circulation pump (7).
3. A high efficiency heat dissipating silent hydraulic power unit according to claim 2, which further comprises a liquid tank (6), said liquid tank (6) supplementing the cooling circulation channel with circulation liquid.
4. The high efficiency heat dissipating silent hydraulic power unit of claim 2, wherein water is the circulating fluid.
5. A high efficiency heat dissipating silent hydraulic power unit according to claim 1, wherein the top end of the main body frame (1) is provided with a wind scooper (8).
6. The high-efficiency heat dissipation mute hydraulic power unit as claimed in claim 5, wherein the sound-absorbing heat insulation board (2) is installed on the wind scooper (8); or, the wind scooper (8) is made of an attractive heat insulation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007838.0U CN220227384U (en) | 2023-07-27 | 2023-07-27 | Efficient heat dissipation mute hydraulic power unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007838.0U CN220227384U (en) | 2023-07-27 | 2023-07-27 | Efficient heat dissipation mute hydraulic power unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220227384U true CN220227384U (en) | 2023-12-22 |
Family
ID=89171478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322007838.0U Active CN220227384U (en) | 2023-07-27 | 2023-07-27 | Efficient heat dissipation mute hydraulic power unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220227384U (en) |
-
2023
- 2023-07-27 CN CN202322007838.0U patent/CN220227384U/en active Active
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