CN209494790U - A kind of fast hydraulic pressure oil pre-heating device - Google Patents
A kind of fast hydraulic pressure oil pre-heating device Download PDFInfo
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- CN209494790U CN209494790U CN201920114091.XU CN201920114091U CN209494790U CN 209494790 U CN209494790 U CN 209494790U CN 201920114091 U CN201920114091 U CN 201920114091U CN 209494790 U CN209494790 U CN 209494790U
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- fixedly connected
- fuel tank
- motor housing
- electrically heated
- hydraulic pressure
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Abstract
The utility model discloses a kind of fast hydraulic pressure oil pre-heating devices, including bottom plate, the upper surface of the bottom plate is fixedly connected with fuel tank, the upper surface of the bottom plate is fixedly connected with motor housing, the inside of the motor housing is placed with rotating electric machine, the output end of the rotating electric machine is fixedly connected with rotary shaft, the rotary shaft sequentially pass through motor housing inner sidewall and fuel tank close to motor housing one side and extend to the inside of fuel tank, the output end of the rotating electric machine is fixedly connected with electrically heated rod, the electrically heated rod sequentially pass through motor housing inner sidewall and fuel tank close to motor housing one side and extend to the inside of fuel tank, the outer surface of the electrically heated rod is fixedly connected with connecting rod.The utility model design structure is reasonable, it to hydraulic oil can rotate and uniformly preset by operating rotating electric machine and electrically heated rod, does not need aerating and presets, saves cost resource, makes also continue to preheat in closing electrically heated rod by heat insulating block, saving electricity.
Description
Technical field
The utility model relates to hydraulic oil preheating technology field, specifically a kind of fast hydraulic pressure oil pre-heating device.
Background technique
Currently, compressor arrangement is to be surrounded by partition, a closed engine room is formed, only at machine overhead guard and bottom
Heat release hole is opened on cover board, for radiating, the hot wind that can avoid compressor fan blowout in this way heats hydraulic component, from
And can avoid shaking phenomena such as powerless with complete machine due to the equipment that hydraulic oil temperature is excessively high and occurs, the arrangement is normal
Under the conditions of be conducive to compressor normal work, but it is cold in winter when, the viscosity with temperature of hydraulic oil used in hydraulic compressor
Reduce and decline, cause flowing resistance increase, thus occur hydraulic pump when work be emptied, equipment shake, Hydraulic Elements
Phenomena such as clamping stagnation, influences the normal use of compressor.
When hydraulic reciprocating type compressor starts work, there is higher requirement to hydraulic oil, it is first for hydraulic oil
Should first meet hydraulic device at the working temperature under start-up temperature to the requirement of liquid viscosity, since lubricating oil viscosity changes
It is directly related with hydraulic operation, transmission efficiency and transmitting accuracy, also require the viscosity temperature characteristic of oil and shear stability that should meet not
With the various demands that purposes is proposed, especially the Northeast's cold season in winter, in the case that temperature is extremely low, to overcome in this way
Environment, it is proposed that a kind of fast hydraulic pressure oil pre-heating device.
Summary of the invention
One) the technical issues of solving
The purpose of this utility model is exactly in order to make up for the deficiencies of the prior art, to provide a kind of preheating of fast hydraulic pressure oil and set
It is standby.
Two) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of fast hydraulic pressure oil pre-heating device, including
Bottom plate, the upper surface of the bottom plate are fixedly connected with fuel tank, and the upper surface of the bottom plate is fixedly connected with motor housing, the motor
The inside of case is placed with rotating electric machine, and the output end of the rotating electric machine is fixedly connected with rotary shaft, and the rotary shaft is successively passed through
Wear motor housing inner sidewall and fuel tank close to motor housing one side and extend to the inside of fuel tank, the output of the rotating electric machine
End is fixedly connected with electrically heated rod, and the inner sidewall and fuel tank that the electrically heated rod sequentially passes through motor housing are close to the side of motor housing
Face and the inside for extending to fuel tank, the outer surface of the electrically heated rod are fixedly connected with connecting rod, and the connecting rod adds far from electricity
One end of hot pin is fixed with connecting plate, and the inner bottom wall of the connecting plate is fixedly connected with heat insulating block, the upper surface of the fuel tank
Fixation is communicated with liquidometer, and the upper surface of the fuel tank offers first through hole, and the inner wall of the first through hole is fixedly connected with
Temperature transmitter, the upper surface of the fuel tank offer fuel feed hole, and the inner wall of the fuel feed hole is fixedly connected with oil inlet pipe, described
The bottom end of oil inlet pipe extends to the inside of fuel tank, and the upper end of the fuel feed hole is fixedly connected with thread barrel, the thread barrel it is upper
End is threaded with sealing cover, and the upper surface of the fuel tank offers the second through-hole, and the inner wall of second through-hole is fixedly connected
There is heat-dissipating cylinder, the top of the heat-dissipating cylinder is fixedly connected with radiating cap.
Further, the inner bottom wall of the motor housing is fixedly connected with rubber pad, and the upper surface of the rubber pad is revolved with it
The bottom surface of rotating motor is fixedly connected.
By using above-mentioned technical proposal, electric rotating can be reduced by so that a kind of fast hydraulic pressure oil pre-heating device has been reached
It is shaken caused by when machine operates, improves stability when rotating electric machine operating, and reduce equipment sealing wear, extend equipment
Service life, the working environment of improved staff.
Further, the upper surface of the motor housing offers heat release hole, the quantity at least two of the heat release hole.
By using above-mentioned technical proposal, so that a kind of fast hydraulic pressure oil pre-heating device has been reached can be by rotating electric machine
The heat dissipation capacity issued when operating obtains good a possibility that distributing, reducing rotating electric machine failure, improves electric rotating
The working efficiency of machine.
Further, the fuel tank is fixed close to the inner sidewall of electrically heated rod and is inlaid with sealing ring, and the sealing ring is in circle
Shape.
By using above-mentioned technical proposal, a kind of fast hydraulic pressure oil pre-heating device is enable to have reached fuel tank and electrically heated rod
Sealing effect at impenetrating mouth avoids hydraulic oil and flows out from fuel tank and electrically heated rod impenetrating mouth, improves the pre- of the device
The thermal efficiency.
Further, the top of the first through hole is fixedly connected with fixed block, the fixed block and temperature transmitter
Outer surface is fixedly connected.
By using above-mentioned technical proposal, a kind of fast hydraulic pressure oil pre-heating device is enable to have reached to temperature transmitter
Fixed function improves the stability of temperature transmitter, improves the accuracy of thermometric.
Further, the bottom end of the oil inlet pipe is fixedly connected with fixed ring, and the bottom surface of the fixed ring is fixedly connected with
Bushing.
By using above-mentioned technical proposal, a kind of fast hydraulic pressure oil pre-heating device is enable to reach to refueling to fuel tank
When oil is separated, improve the efficiency of the preheating to hydraulic oil.
Three) beneficial effect
Compared with prior art, this kind of fast hydraulic pressure oil pre-heating device have it is following the utility model has the advantages that
First: the utility model by the mutual cooperation of sealing cover and oil inlet pipe to the delivered inside hydraulic oil of fuel tank, it is defeated
Sealing cover is covered after oil, then hydraulic oil rotate by operating rotating electric machine and electrically heated rod and uniformly be preset, no
It needs aerating default, saves cost resource, make also continue to preheat in closing electrically heated rod by heat insulating block, save electricity
Amount is fixedly connected with rubber pad by the inner bottom wall of motor housing, and the upper surface of rubber pad rotates the fixed company in bottom surface of motor
It connects, vibration caused by when can reduce rotating electric machine operating can have been reached, improve stability when rotating electric machine operating, change
The working environment of kind staff offers heat release hole by the upper surface of motor housing, the quantity at least two of heat release hole,
Can reach the heat dissipation capacity issued when can operate rotating electric machine obtain it is good distribute, reduce rotating electric machine occur therefore
A possibility that barrier, improves the working efficiency of rotating electric machine.
Second: inner sidewall fixation of the utility model by fuel tank close to electrically heated rod is inlaid with sealing ring, and sealing ring is in
Circle can reach the sealing effect at fuel tank and electrically heated rod impenetrating mouth, avoid hydraulic oil from fuel tank and electrically heated rod
It is flowed out at impenetrating mouth, improves the pre- thermal efficiency of the device, fixed block, fixed block are fixedly connected with by the top of first through hole
It is fixedly connected with the outer surface of temperature transmitter, the fixed function to temperature transmitter can have been reached, improve temperature pick-up
The stability of device improves the accuracy of thermometric, is fixedly connected with fixed ring by the bottom end of oil inlet pipe, the bottom surface of fixed ring is solid
Surely it is connected with bushing, can reach and oil is separated when to refueling to fuel tank, improves the preheating to hydraulic oil
Efficiency.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model fuel tank front view；
Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1；
Fig. 3 is schematic enlarged-scale view at B in the utility model Fig. 1.
In figure: 1, bottom plate；2, fuel tank；3, the second through-hole；4, fuel feed hole；5, first through hole；6, heat-dissipating cylinder；7, sealing cover；
8, fixed block；9, temperature transmitter；10, oil inlet pipe；11, fixed ring；12, liquidometer；13, bushing；14, motor housing；15, it rotates
Motor；16, rotary shaft；17, electrically heated rod；18, heat release hole；19, rubber pad；20, thread barrel；21, sealing ring；22, connecting rod；
23, connecting plate；24, heat insulating block；25, radiating cap.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of fast hydraulic pressure oil pre-heating device, including bottom
Plate 1, the upper surface of bottom plate 1 are fixedly connected with fuel tank 2, and the upper surface of bottom plate 1 is fixedly connected with motor housing 14, motor housing 14 it is interior
Portion is placed with rotating electric machine 15, and the output end of rotating electric machine 15 is fixedly connected with rotary shaft 16, and rotary shaft 16 sequentially passes through motor
The inner sidewall and fuel tank 2 of case 14 close to motor housing 14 one side and extend to the inside of fuel tank 2, the output end of rotating electric machine 15
It is fixedly connected with electrically heated rod 17, the inner sidewall and fuel tank 2 that electrically heated rod 17 sequentially passes through motor housing 14 are close to motor housing 14
One side and the inside for extending to fuel tank 2, the outer surface of electrically heated rod 17 are fixedly connected with connecting rod 22, and connecting rod 22 is far from electricity
One end of heating rod 17 is fixed with connecting plate 23, and the inner bottom wall of connecting plate 23 is fixedly connected with heat insulating block 24, the upper table of fuel tank 2
Face fixation is communicated with liquidometer 12, and the upper surface of fuel tank 2 offers first through hole 5, and the inner wall of first through hole 5 is fixedly connected with temperature
Transmitter 9 is spent, the upper surface of fuel tank 2 offers fuel feed hole 4, and the inner wall of fuel feed hole 4 is fixedly connected with oil inlet pipe 10, oil inlet pipe 10
Bottom end extend to the inside of fuel tank 2, the upper end of fuel feed hole 4 is fixedly connected with thread barrel 20, and the threaded upper ends of thread barrel 20 connect
It is connected to sealing cover 7, the upper surface of fuel tank 2 offers the second through-hole 3, and the inner wall of the second through-hole 3 is fixedly connected with heat-dissipating cylinder 6, dissipates
The top of hot cylinder 6 is fixedly connected with radiating cap 25.
Further, the inner bottom wall of motor housing 14 is fixedly connected with rubber pad 19, and the upper surface of rubber pad 19 rotates
The bottom surface of motor 15 is fixedly connected.
By using above-mentioned technical proposal, electric rotating can be reduced by so that a kind of fast hydraulic pressure oil pre-heating device has been reached
It is shaken caused by when machine 15 operates, improves stability when rotating electric machine 15 operates, the working environment of improved staff.
Further, the upper surface of motor housing 14 offers heat release hole 18, the quantity at least two of heat release hole 18.
By using above-mentioned technical proposal, so that a kind of fast hydraulic pressure oil pre-heating device has been reached can be by rotating electric machine
The heat dissipation capacity issued when 15 operating obtains good a possibility that distributing, reducing the failure of rotating electric machine 15, improves rotation
The working efficiency of rotating motor 15.
Further, fuel tank 2 is fixed close to the inner sidewall of electrically heated rod 17 and is inlaid with sealing ring 21, and sealing ring 21 is in circle
Shape.
By using above-mentioned technical proposal, a kind of fast hydraulic pressure oil pre-heating device is enable to have reached fuel tank 2 and electric heating
Sealing effect at 17 impenetrating mouth of stick avoids hydraulic oil and flows out from fuel tank 2 and 17 impenetrating mouth of electrically heated rod, improves the dress
The pre- thermal efficiency set.
Further, the top of first through hole 5 is fixedly connected with fixed block 8, the appearance of fixed block 8 and temperature transmitter 9
Face is fixedly connected.
By using above-mentioned technical proposal, a kind of fast hydraulic pressure oil pre-heating device is enable to have reached to temperature transmitter 9
Fixed function, improve the stability of temperature transmitter 9, improve the accuracy of thermometric.
Further, the bottom end of oil inlet pipe 10 is fixedly connected with fixed ring 11, and the bottom surface of fixed ring 11 is fixedly connected with leakage
Plate 13.
By using above-mentioned technical proposal, so that a kind of fast hydraulic pressure oil pre-heating device is reached and refuel to fuel tank 2
When oil is separated, improve the efficiency of the preheating to hydraulic oil.
Working principle: rotating electric machine 15, temperature transmitter 9 and electrically heated rod 17 are connected with municipal power supply respectively first
It is logical, then covered after oil transportation by the mutual cooperation of sealing cover 7 and oil inlet pipe 10 to the delivered inside hydraulic oil of fuel tank 2
Sealing cover 7 then rotate to hydraulic oil and uniformly preset, do not need aerating by operating rotating electric machine 15 and electrically heated rod 17
It is default, cost resource is saved, makes also continue to preheat in closing electrically heated rod 17 by heat insulating block 24, saves electricity, lead to
The amount that liquidometer 12 observes hydraulic oil is crossed, control is facilitated to control the amount of hydraulic oil.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of fast hydraulic pressure oil pre-heating device, including bottom plate (1), it is characterised in that: the upper surface of the bottom plate (1) is fixed to be connected
It is connected to fuel tank (2), the upper surface of the bottom plate (1) is fixedly connected with motor housing (14), and the inside of the motor housing (14) is placed
Have rotating electric machine (15), the output end of the rotating electric machine (15) is fixedly connected with rotary shaft (16), the rotary shaft (16) according to
The one side of secondary inner sidewall and fuel tank (2) through motor housing (14) close motor housing (14) and the inside for extending to fuel tank (2),
The output end of the rotating electric machine (15) is fixedly connected with electrically heated rod (17), and the electrically heated rod (17) sequentially passes through motor housing
(14) one side of inner sidewall and fuel tank (2) close motor housing (14) and the inside for extending to fuel tank (2), the electrically heated rod
(17) outer surface is fixedly connected with connecting rod (22), and the connecting rod (22) is fixed with far from the one end of electrically heated rod (17)
The inner bottom wall of connecting plate (23), the connecting plate (23) is fixedly connected with heat insulating block (24), and the upper surface of the fuel tank (2) is fixed
It is communicated with liquidometer (12), the upper surface of the fuel tank (2) offers first through hole (5), and the inner wall of the first through hole (5) is solid
Surely it is connected with temperature transmitter (9), the upper surface of the fuel tank (2) offers fuel feed hole (4), the inner wall of the fuel feed hole (4)
It is fixedly connected with oil inlet pipe (10), the bottom end of the oil inlet pipe (10) extends to the inside of fuel tank (2), the fuel feed hole (4)
Upper end is fixedly connected with thread barrel (20), and the threaded upper ends of the thread barrel (20) are connected with sealing cover (7), the fuel tank (2)
Upper surface offer the second through-hole (3), the inner wall of second through-hole (3) is fixedly connected with heat-dissipating cylinder (6), the heat-dissipating cylinder
(6) top is fixedly connected with radiating cap (25).
2. a kind of fast hydraulic pressure oil pre-heating device according to claim 1, it is characterised in that: the motor housing (14) it is interior
Bottom wall is fixedly connected with rubber pad (19), and the upper surface of the rubber pad (19) rotates the fixed company in bottom surface of motor (15)
It connects.
3. a kind of fast hydraulic pressure oil pre-heating device according to claim 1, it is characterised in that: the motor housing (14) it is upper
Surface offers heat release hole (18), the quantity at least two of the heat release hole (18).
4. a kind of fast hydraulic pressure oil pre-heating device according to claim 1, it is characterised in that: the fuel tank (2) is close to electricity
The inner sidewall fixation of heating rod (17) is inlaid with sealing ring (21), and the sealing ring (21) is rounded.
5. a kind of fast hydraulic pressure oil pre-heating device according to claim 1, it is characterised in that: the first through hole (5)
Top is fixedly connected with fixed block (8), and the fixed block (8) is fixedly connected with the outer surface of temperature transmitter (9).
6. a kind of fast hydraulic pressure oil pre-heating device according to claim 1, it is characterised in that: the bottom of the oil inlet pipe (10)
End is fixedly connected with fixed ring (11), and the bottom surface of the fixed ring (11) is fixedly connected with bushing (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920114091.XU CN209494790U (en) | 2019-01-23 | 2019-01-23 | A kind of fast hydraulic pressure oil pre-heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920114091.XU CN209494790U (en) | 2019-01-23 | 2019-01-23 | A kind of fast hydraulic pressure oil pre-heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209494790U true CN209494790U (en) | 2019-10-15 |
Family
ID=68156915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920114091.XU Active CN209494790U (en) | 2019-01-23 | 2019-01-23 | A kind of fast hydraulic pressure oil pre-heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209494790U (en) |
-
2019
- 2019-01-23 CN CN201920114091.XU patent/CN209494790U/en active Active
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