A lubricating oil external circulation temperature control device for gearbox
A temperature control device and lubricating oil technology, applied in temperature control, non-electric variable control, control/regulation system, etc., can solve problems such as inability to achieve, and achieve the effect of preventing high temperature deterioration, improving test efficiency, and simple device structure
Active Publication Date: 2015-08-26
南京三创自动化科技有限公司
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
And the existing equipment with lubricating oil tank can't realize
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0038] see Figure 1~4 As shown, a lubricating oil external circulation temperature control device for gearboxes, the whole device is an integral cabinet installation system, the interior of the cabinet has an installation bottom plate, and there is a door that can be rotated and opened in the front. The interior of the integral cabinet includes a power supply and Control system 1 (such as an electrical control box) for controlling functions, the control system includes start and stop buttons, a frequency converter for controlling the motor, a double-acting temperature controller for controlling heating and cooling, other low-voltage control and protection devices, and an oil circuit system and waterway systems;
[0039] The oil system includes a pipeline inlet ball valve 2, a pipeline fixing frame, and a lubricating oil filter 3. The filter has an alarm indication function, and also includes a three-way pipe 4. One outlet of the three-way pipe directly reaches the safety valv...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an outside circulating temperature control device for lubricating oil used in a gearbox. The device comprises a control system, an oil system and a water system, wherein the oil system comprises a pipeline inlet ball valve, a lubricating oil filter and a T-joint pipe in sequence from an inlet to an outlet; one path of outlet of the T-joint pipe is directly connected to a safety valve, the other path of outlet of the T-joint pipe is connected to the safety valve through a circulating oil pump, and the outlet of the safety valve is connected with a semiconductor heater through a pipeline; the water system comprises an inlet ball valve, a water flow regulating valve and an outlet ball valve in sequence from an inlet to an outlet; the oil system and the water system are both controlled and connected by the control system. The device is provided with the oil system and the water system, the oil system adopts a semiconductor heating pipe for heating, the semiconductor heating pipe can be automatically switched to a high resistant state when the temperature reaches 180 DEG C, and the heating function is stopped, so that the lubricating oil is prevented from deteriorating due to high temperature.
Description
technical field [0001] The invention relates to a lubricating oil external circulation temperature control device for a gearbox, belonging to the technical field of auto parts testing. Background technique [0002] The gearbox is the core component of the car, mainly used for power transmission. Among them, the efficiency and life of the power transmission are the core indicators for considering the performance of the gearbox. At the same time, with the continuous development of my country's automobile industry, customers have stricter requirements on the performance of gearbox products. Therefore, the industry is paying more and more attention to gearbox efficiency and durability tests, which is also of great significance to the development and production of gearboxes. [0003] In the prior art, a gearbox bench is usually used for testing. However, when the gearbox is tested for efficiency and durability through the gearbox bench test, it is required to be in a full-power...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G05D23/20
Inventor 李亭亭龚宗洋
Owner 南京三创自动化科技有限公司