CN208138043U - A kind of automobile-used medium frequency electric generating unit of cold chain vehicle - Google Patents
A kind of automobile-used medium frequency electric generating unit of cold chain vehicle Download PDFInfo
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- CN208138043U CN208138043U CN201721559288.1U CN201721559288U CN208138043U CN 208138043 U CN208138043 U CN 208138043U CN 201721559288 U CN201721559288 U CN 201721559288U CN 208138043 U CN208138043 U CN 208138043U
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- frictional disk
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Abstract
The utility model belongs to cold chain transportation equipment technical field, more particularly, to a kind of automobile-used medium frequency electric generating unit of cold chain vehicle, including multiple intermediate frequency generators being arranged successively on a mounting board, the drive shaft outer sheath of intermediate frequency generator is equipped with the first fixed ring, multiple blades are evenly equipped on the side wall of first fixed ring, the driveshaft end of intermediate frequency generator is connected with the first frictional disk；The side of first frictional disk is equipped with the second frictional disk, and the second frictional disk is connect by clutch with shaft, and shaft and mounting plate are rotatablely connected, and are sequentially connected between two adjacent shafts, and the output shaft of one of shaft and automobile engine is sequentially connected；Clutch and single-chip microcontroller are electrically connected, and single-chip microcontroller is electrically connected with speed probe and flow sensor respectively, and single-chip microcontroller is also electrically connected with acceleration curve contrast module.Advantage is：The utility model can intelligentized control method cold chain vehicle generating set working condition so that cold chain vehicle always be in best energy efficiency state.
Description
Technical field
The utility model belongs to cold chain transportation equipment technical field, more particularly, to a kind of automobile-used intermediate frequency generator of cold chain vehicle
Group.
Background technique
Cold chain transportation (Cold-chain transportation) refer to transport overall process in, either handling,
The links such as means of transportation, replacement packaging facilities are changed, transported cargo is all made to remain the transport of certain temperature.Cold chain transportation
Mode can be highway transportation, waterway transportation, railway transportation, air transportation, be also possible to the synthesis of a variety of means of transportation compositions
Means of transportation.Cold chain transportation is an important link of Cold Chain Logistics, and cold chain transportation is at high cost, and contains more complex shifting
Dynamic Refrigeration Technique and incubator manufacturing technology, cold chain transportation management include more risies and uncertainty.
Cold chain vehicle is most common transporting equipment in cold chain overland transport, and cold chain vehicle becomes cold with its flexibility and convenience
Important transportation equipment in chain transport.It is set currently, the refrigeration system of existing cold chain vehicle shares a set of power with vehicle carrying system
It is standby, a part of power is separated by automobile engine to generate electricity, with the operating of heating/refrigerating system.However it is defeated due to automobile engine
Power limited out is easy to appear the insufficient situation of power, at this time if cut not in time in the fully loaded acceleration of automobile or climbing
The power transmission of generating set, not only results in the rising of oil consumption in car engine and the refrigeration system of cutting steam, and increases cold chain transportation
Cost, while also automobile engine can be caused to damage, can be stalled suddenly when serious, cause safety accident.
For this purpose, it is proposed that a kind of cold chain vehicle automobile-used medium frequency electric generating unit solves the above problems.
Utility model content
The purpose of this utility model be in view of the above-mentioned problems, provide a kind of cold chain vehicle that can carry out intelligent adjusting it is automobile-used in
Frequency generator group.
In order to achieve the above objectives, the utility model uses following technical proposal：A kind of automobile-used intermediate frequency generator of cold chain vehicle
Group, including multiple intermediate frequency generators being arranged successively on a mounting board, the drive shaft outer sheath of the intermediate frequency generator is equipped with the
One fixed ring is evenly equipped with multiple blades, the driveshaft end connection of the intermediate frequency generator on the side wall of first fixed ring
There is the first frictional disk；The side of first frictional disk be equipped with the second frictional disk, second frictional disk by clutch with
Shaft connection, the shaft and mounting plate are rotatablely connected, and are connected between two adjacent shafts by the transmission of the first transmission mechanism
It connects, and one of shaft is sequentially connected by the second transmission mechanism and the output shaft of automobile engine；The clutch
The signal output end of signal input part and single-chip microcontroller be electrically connected, the signal input part of the single-chip microcontroller respectively with speed probe
Be electrically connected with the signal output end of flow sensor, the single-chip microcontroller also with acceleration curve contrast module is two-way is electrically connected.
In the above-mentioned automobile-used medium frequency electric generating unit of cold chain vehicle, the clutch includes the prismatic coaxially connected with shaft
Axis, the outer sheath of the prismatic axle are equipped with the second frictional disk, the first thrust ball bearing, spring leaf, the second thrust ball bearing and the
Two fixed rings, second frictional disk are arranged close to the first frictional disk, and the second frictional disk is equipped with and the matched rib of prismatic axle
Side of first thrust ball bearing far from the second frictional disk is arranged in shape hole, the spring leaf, and second thrust ball bearing is set
Set in side of the spring leaf far from the first thrust ball bearing, the second fixed ring fixing sleeve in prismatic axle, and one end with
One end of second thrust ball bearing offsets, and U-shaped bar is equipped between the spring leaf and the second thrust ball bearing, the U-shaped bar
One end is flexibly connected by drive rod with the output end of electric telescopic rod.
In the above-mentioned automobile-used medium frequency electric generating unit of cold chain vehicle, the middle part of the drive rod is turned by rotation axis and mounting plate
Dynamic connection, and the other end of drive rod is plugged in lantern ring, and the fixed company of the output end of the collar wall of lantern ring and electric telescopic rod
It connects.
In the above-mentioned automobile-used medium frequency electric generating unit of cold chain vehicle, the outer sheath of the prismatic axle is equipped with cylinder, the cylinder
It is arranged between the first thrust ball bearing and the second thrust ball bearing, and its both ends is pushed away with the first thrust ball bearing and second respectively
Power ball bearing is fixedly connected.
In the above-mentioned automobile-used medium frequency electric generating unit of cold chain vehicle, rolling bearing is socketed on the outside of the shaft, and roll
Bearing is rotatablely connected by bearing block and mounting plate.
In the above-mentioned automobile-used medium frequency electric generating unit of cold chain vehicle, first transmission mechanism includes two be connected in shaft
A driven pulley, and the driven pulley in two neighboring shaft is sequentially connected by the first belt, the second transmission mechanism packet
The driving pulley being connected on the output shaft of automobile engine is included, the driving pulley passes through the second belt and one of shaft
On driven pulley transmission connection.
In the above-mentioned automobile-used medium frequency electric generating unit of cold chain vehicle, fixing sleeve is connected on the outside of the output shaft of the automobile engine
Measure speed gears, the test side face measure speed gears setting of the speed probe.
In the above-mentioned automobile-used medium frequency electric generating unit of cold chain vehicle, the flow sensor is connected to automobile engine oil inlet pipe
On.
Compared with prior art, the advantages of this cold chain vehicle automobile-used medium frequency electric generating unit, is：The utility model is by setting
The speed probe set detects rotating speed of automobile engine in real time, detects automobile in real time by the flow sensor of setting
The ratio value of automobile engine oil consumption and revolving speed is formed the acceleration curve of automobile by the single-chip microcontroller of setting by engine consumption,
By the automobile acceleration curve contrast module of setting by the pole of automobile real-time acceleration curve value and the normal acceleration curve of automobile
Value compares, once the real-time acceleration curve value of automobile is more than the extreme value of the normal acceleration curve of automobile, illustrates cold chain car engine
Load is excessive, and the case where being short of power occurs in running car, at this point, single-chip microcontroller control electric telescopic rod movement, so that clutch
Mechanism disconnects the transmission between automobile engine and intermediate frequency generator, to reduce the power consumption of cold chain vehicle power generation, when automobile is real-time
When acceleration curve value drops to the extreme value of the normal acceleration curve of automobile or less, single-chip microcontroller control electric telescopic rod acts again, makes
The transmission between clutch recovery automobile engine and intermediate frequency generator is obtained, continues to generate electricity；By by each medium frequency electric generating
Machine matches a set of clutch, and single-chip microcontroller can control intermediate frequency generator work according to the plussage of real-time acceleration curve value
Number, so that cold chain vehicle is in best energy efficiency state always.The utility model can not only intelligentized adjusting medium frequency electric generating
The working condition of unit achievees the effect that fuel-efficient reduction transportation cost, at the same can reduce cold chain car engine occur overloading it is general
Rate, and then reduce and damaged caused by cold chain car engine.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the automobile-used medium frequency electric generating unit of cold chain vehicle provided by the utility model；
Fig. 2 is intermediate frequency generator and clutch in the automobile-used medium frequency electric generating unit of a kind of cold chain vehicle provided by the utility model
Attachment structure schematic diagram；
Fig. 3 is the perspective view of clutch in the automobile-used medium frequency electric generating unit of a kind of cold chain vehicle provided by the utility model；
Fig. 4 is a kind of working principle block diagram of the automobile-used medium frequency electric generating unit of cold chain vehicle provided by the utility model.
In figure, 1 mounting plate, 2 intermediate frequency generators, 3 first fixed rings, 4 blades, 5 first frictional disks, 6 second frictional disks, 7
Clutch, 8 shafts, 9 first transmission mechanisms, 10 second transmission mechanisms, 11 automobile engines, 12 speed probes, 13 flows
Sensor, 14 prismatic axles, 15 measure speed gears, 16 first thrust ball bearings, 17 spring leafs, 18 second thrust ball bearings, 19 second
Fixed ring, 20U type bar, 21 drive rods, 22 electric telescopic rods, 23 lantern rings, 24 bearing blocks, 25 driven pulleys, 26 first belts, 27
Driving pulley, 28 second belts.
Specific embodiment
Following embodiment only exists in illustrative purpose, without being intended to limitation the scope of the utility model.
Embodiment
As shown in Figs 1-4, the automobile-used medium frequency electric generating unit of a kind of cold chain vehicle is sequentially arranged on mounting plate 1 including multiple
Intermediate frequency generator 2, the drive shaft outer sheath of intermediate frequency generator 2 are equipped with the first fixed ring 3, are evenly distributed on the side wall of the first fixed ring 3
There are multiple blades 4, when intermediate frequency generator 2 works, blade 4 can radiate to it, to guarantee that intermediate frequency generator 2 is long-acting stable
Work, the driveshaft end of intermediate frequency generator 2 are connected with the first frictional disk 5；The side of first frictional disk 5 is equipped with the second frictional disk
6, the second frictional disk 6 is connect by clutch 7 with shaft 8, and shaft 8 and mounting plate 1 are rotatablely connected, specifically, shaft 8
Outside is socketed with rolling bearing, and rolling bearing is rotatablely connected by bearing block 24 and mounting plate 1.
It is sequentially connected between two adjacent shafts 8 by the first transmission mechanism 9, and one of shaft 8 passes through second
The output shaft of transmission mechanism 10 and 1 of automobile engine 1 is sequentially connected, specifically, the first transmission mechanism 9 includes being connected to shaft 8
On two driven pulleys 25, and the driven pulley 25 in two neighboring shaft 8 pass through the first belt 26 be sequentially connected, second pass
Motivation structure 10 includes the driving pulley 27 being connected on the output shaft of 1 of automobile engine 1, and driving pulley 27 passes through the second belt 28
It is sequentially connected with the driven pulley 25 in one of shaft 8.
As shown in Fig. 2, clutch 7 includes the prismatic axle 14 coaxially connected with shaft 8, the outer sheath of prismatic axle 14 is equipped with
Second frictional disk 6, the first thrust ball bearing 16, spring leaf 17, the second thrust ball bearing 18 and the second fixed ring 19, second rubs
It wipes disk 6 to be arranged close to the first frictional disk 5, and the second frictional disk 6 is equipped with and sets with the matched prismatic hole of prismatic axle 14, spring leaf 17
It sets in side of first thrust ball bearing 16 far from the second frictional disk 6, the setting of the second thrust ball bearing 18 is separate in spring leaf 17
The side of first thrust ball bearing 16,19 fixing sleeve of the second fixed ring is in prismatic axle 14, and one end and the second thrust ball axis
It holds 18 one end to offset, U-shaped bar 20 is equipped between spring leaf 17 and the second thrust ball bearing 18, one end of U-shaped bar 20 passes through biography
Lever 21 is flexibly connected with the output end of electric telescopic rod 22.
Specifically, the signal input part of electric telescopic rod 22 and the signal output end of single-chip microcontroller are electrically connected, single-chip microcontroller
Signal input part respectively with the signal output end of speed probe 12 and flow sensor 13 be electrically connected, single-chip microcontroller also with add
The fast two-way electrical connection of curve comparison module, wherein fixing sleeve is connected to measure speed gears 29 on the outside of the output shaft of 1 of automobile engine 1, turns
The test side face measure speed gears 29 of fast sensor 12 are arranged, and flow sensor 13 is connected on 1 oil inlet pipe of 1 of automobile engine.
More specifically, the middle part of drive rod 21 is rotatablely connected by rotation axis and mounting plate 1, and the other end of drive rod 21
It is plugged in lantern ring 23, and the collar wall of lantern ring 23 is fixedly connected with the output end of electric telescopic rod 22.
As shown in figure 3, the outer sheath of prismatic axle 14 is equipped with cylinder in the utility model, cylinder is arranged in the first thrust ball
Between bearing 16 and the second thrust ball bearing 18, and its both ends respectively with the first thrust ball bearing 16 and the second thrust ball bearing 18
It is fixedly connected.
When utility model works, 1 revolving speed of 1 of automobile engine is detected in real time by the speed probe 12 of setting,
1 oil consumption of 1 of automobile engine is detected in real time by the flow sensor 13 of setting, by the single-chip microcontroller of setting by car engine
The ratio value of 11 oil consumption of machine and revolving speed forms the acceleration curve of automobile, by the automobile acceleration curve contrast module of setting by vapour
The real-time acceleration curve value of vehicle and the extreme value of the normal acceleration curve of automobile compare, once the real-time acceleration curve value of automobile is more than
The extreme value of the normal acceleration curve of automobile illustrates that cold chain car engine load is excessive, and the case where being short of power occurs in running car,
At this point, single-chip microcontroller control electric telescopic rod 22 acts so that clutch 7 disconnect 1 of automobile engine 1 and intermediate frequency generator 2 it
Between transmission, with reduce cold chain vehicle power generation power consumption, when the real-time acceleration curve value of automobile drops to the normal acceleration curve of automobile
Extreme value below when, single-chip microcontroller control electric telescopic rod 22 act again so that clutch 7 restore 1 of automobile engine 1 in
Transmission between frequency generator 2 continues to generate electricity；By the way that each intermediate frequency generator 2 is matched a set of clutch 7, monolithic
Machine can control the number of the work of intermediate frequency generator 2 according to the plussage of real-time acceleration curve value, so that cold chain vehicle is always
In best energy efficiency state.
Although mounting plate 1, intermediate frequency generator 2, the first fixed ring 3, blade 4, the first frictional disk is used more herein
5, the second frictional disk 6, clutch 7, shaft 8, the first transmission mechanism 9, the second transmission mechanism 10,1 of automobile engine 1, revolving speed
Sensor 12, flow sensor 13, prismatic axle 14, measure speed gears 15, the first thrust ball bearing 16, spring leaf 17, the second thrust
Ball bearing 18, the second fixed ring 19, U-shaped bar 20, drive rod 21, electric telescopic rod 22, lantern ring 23, bearing block 24, driven pulley
25, the terms such as the first belt 26, driving pulley 27 and second belt 28, but it does not exclude the possibility of using other terms.Make
It is used for the purpose of being more convenient to describe and explain the essence of the utility model with these terms；It is construed as any attached
The limitation added is all contrary to the spirit of the present invention.
Claims (8)
1. a kind of automobile-used medium frequency electric generating unit of cold chain vehicle, including multiple intermediate frequency generators being sequentially arranged on mounting plate (1)
(2), which is characterized in that the drive shaft outer sheath of the intermediate frequency generator (2) is equipped with the first fixed ring (3), and described first is fixed
It is evenly equipped on the side wall of ring (3) multiple blades (4), the driveshaft end of the intermediate frequency generator (2) is connected with the first frictional disk
(5)；The side of first frictional disk (5) is equipped with the second frictional disk (6), and second frictional disk (6) passes through clutch (7)
It is connect with shaft (8), the shaft (8) and mounting plate (1) are rotatablely connected, and pass through first between two adjacent shafts (8)
Transmission mechanism (9) transmission connection, and one of shaft (8) passes through the defeated of the second transmission mechanism (10) and automobile engine (11)
Shaft transmission connection；The signal input part of the clutch (7) and the signal output end of single-chip microcontroller are electrically connected, the monolithic
The signal input part of machine is electrically connected with the signal output end of speed probe (12) and flow sensor (13) respectively, the list
Piece machine also with acceleration curve contrast module is two-way is electrically connected.
2. the automobile-used medium frequency electric generating unit of cold chain vehicle according to claim 1, which is characterized in that clutch (7) packet
It includes and is equipped with the second frictional disk (6), first with shaft (8) coaxially connected prismatic axle (14), the outer sheath of the prismatic axle (14)
Thrust ball bearing (16), spring leaf (17), the second thrust ball bearing (18) and the second fixed ring (19), second frictional disk
(6) it is arranged close to the first frictional disk (5), and the second frictional disk (6) is equipped with and prismatic axle (14) matched prismatic hole, the bullet
Reed (17) setting is in the side of the first thrust ball bearing (16) far from the second frictional disk (6), second thrust ball bearing
(18) side in spring leaf (17) far from the first thrust ball bearing (16) is set, and the second fixed ring (19) fixing sleeve is in rib
On shape axis (14), and one end and one end of the second thrust ball bearing (18) offset, the spring leaf (17) and the second thrust ball
U type bar (20) is equipped between bearing (18), one end of the U-shaped bar (20) passes through drive rod (21) and electric telescopic rod (22)
Output end be flexibly connected.
3. the automobile-used medium frequency electric generating unit of cold chain vehicle according to claim 2, which is characterized in that in the drive rod (21)
Portion is rotatablely connected by rotation axis and mounting plate (1), and the other end of drive rod (21) is plugged in lantern ring (23), and lantern ring
(23) collar wall is fixedly connected with the output end of electric telescopic rod (22).
4. the automobile-used medium frequency electric generating unit of cold chain vehicle according to claim 2, which is characterized in that outside the prismatic axle (14)
Side is arranged with cylinder, and the cylinder is arranged between the first thrust ball bearing (16) and the second thrust ball bearing (18), and its two
End is fixedly connected with the first thrust ball bearing (16) and the second thrust ball bearing (18) respectively.
5. the automobile-used medium frequency electric generating unit of cold chain vehicle according to claim 1, which is characterized in that the outside of the shaft (8)
It is socketed with rolling bearing, and rolling bearing is rotatablely connected by bearing block (24) and mounting plate (1).
6. the automobile-used medium frequency electric generating unit of cold chain vehicle according to claim 1, which is characterized in that first transmission mechanism
It (9) include two driven pulleys (25) being connected on shaft (8), and the driven pulley (25) in two neighboring shaft (8) is logical
The first belt (26) transmission connection is crossed, second transmission mechanism (10) includes being connected on the output shaft of automobile engine (11)
Driving pulley (27), the driving pulley (27) passes through the driven pulley on the second belt (28) and one of shaft (8)
(25) it is sequentially connected.
7. the automobile-used medium frequency electric generating unit of cold chain vehicle according to claim 1, which is characterized in that the automobile engine (11)
Output shaft on the outside of fixing sleeve be connected to measure speed gears (29), the test side face measure speed gears (29) of the speed probe (12)
Setting.
8. the automobile-used medium frequency electric generating unit of cold chain vehicle according to claim 1, which is characterized in that the flow sensor (13)
It is connected on automobile engine (11) oil inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721559288.1U CN208138043U (en) | 2017-11-21 | 2017-11-21 | A kind of automobile-used medium frequency electric generating unit of cold chain vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721559288.1U CN208138043U (en) | 2017-11-21 | 2017-11-21 | A kind of automobile-used medium frequency electric generating unit of cold chain vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN208138043U true CN208138043U (en) | 2018-11-23 |
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ID=64283721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721559288.1U Active CN208138043U (en) | 2017-11-21 | 2017-11-21 | A kind of automobile-used medium frequency electric generating unit of cold chain vehicle |
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| Country | Link |
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| CN (1) | CN208138043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167072A (en) * | 2017-11-21 | 2018-06-15 | 重庆智仁发电设备有限责任公司 | Cold chain electric generating unit |
-
2017
- 2017-11-21 CN CN201721559288.1U patent/CN208138043U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167072A (en) * | 2017-11-21 | 2018-06-15 | 重庆智仁发电设备有限责任公司 | Cold chain electric generating unit |
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