CN205895776U - Mobile crane hydraulic tank's medium temperature governing system - Google Patents
Mobile crane hydraulic tank's medium temperature governing system Download PDFInfo
- Publication number
- CN205895776U CN205895776U CN201620809319.3U CN201620809319U CN205895776U CN 205895776 U CN205895776 U CN 205895776U CN 201620809319 U CN201620809319 U CN 201620809319U CN 205895776 U CN205895776 U CN 205895776U
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- China
- Prior art keywords
- pipe
- regulating valve
- autocrane
- medium temperature
- hydraulic
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a mobile crane hydraulic tank's medium temperature governing system, including cooling pipe, water back, set pipeline and coiled pipe, cooling pipe and water back be parallelly connected back and set pipeline inlet connection each other, and the coiled pipe is provided with the heater with the junction of set pipeline, be provided with first governing valve on the cooling pipe, the entry end of first governing valve connects gradually exhaust fan and mobile crane driver's cabin, be equipped with the second governing valve on the water back, the entry end of second governing valve is connected with the mobile crane pipe of discharging fume. The utility model discloses rationally use of energy has reduced the energy consumption to can use of energy adjust hydraulic pressure medium temperature in the hydraulic tank, can cool off or heat up hydraulic medium in the hydraulic tank, thereby eliminate its physical change that brings because of the environmental impact, it can provide the stable power that lasts, assurance hydraulic system's stability and safety at hydraulic system's normal use to guarantee.
Description
Technical field
This utility model is related to a kind of autocrane hydraulic oil container assembly, belongs to engineering construction mechanical field, more specifically
Say it is to be related to a kind of medium temperature regulating system of autocrane hydraulic oil container.
Background technology
Autocrane is installed in a kind of crane on general-utility car chassis or cars chassis, and it travels driver's cabin
It is provided separately with lifting control cabinl pulpit.The advantage of this crane is that mobility is good, and transfer is rapid, and shortcoming is palpus supporting leg during work,
It is unable to load, is also not suitable for working on soft or muddy place, the chassis performance of autocrane is equal to equally
The truck of car load gross weight, meets the technical requirements of road vehicle, thus can go everywhere without any hindrance here on all kinds of highways, this kind of lifting
Machine is generally provided with two control cabinl pulpits that get on and off, and must stretch out supporting leg and keep stable during operation.The scope of lifting capacity is very big, can be from 8
Ton～1600 tons, the axletree number on chassis, can be from 2～10.It is that yield is maximum, most popular crane type.
Topmost in autocrane is exactly hydraulic system, for the dynamical element of supporting leg and lifting, in hydraulic system,
Hydraulic medium is usually water, hydraulic oil, and under the influence of the external world, hydraulic medium not only can expand with heat and contract with cold with temperature, also can go out simultaneously
The too high problem of existing frosting, icing, temperature, thus when hydraulic component uses, be not only the possibility to asking of dynamic instability
Topic, freezes simultaneously, possibly cannot use, and temperature is too high, also can damage interior and sealing member, leads to hydraulic part to damage, all not
Normal use beneficial to hydraulic system.
Utility model content
This utility model overcomes the deficiencies in the prior art, there is provided a kind of medium temperature of autocrane hydraulic oil container
Regulating system, solving conventional autocrane hydraulic oil container internal hydraulic pressure medium is affected by ambient temperature and physics and become
Change, lead to the technical barrier that hydraulic system power is unstable or cannot normally use.
For solving above-mentioned technical problem, this utility model employs the following technical solutions:
The medium temperature regulating system of autocrane hydraulic oil container,
Including cooling pipe, heating pipe, aggregation pipe and coil, described cooling pipe and heating pipe are parallel with one another
It is connected with aggregation pipe entrance point afterwards, the port of export of described aggregation pipe connects described coil, coil and aggregation pipe
Junction arranges having heaters；
Wherein,
First regulating valve is provided with described cooling pipe, the arrival end of the first regulating valve is sequentially connected exhaust fan and automobile
Hoisting box；
Described heating pipe is provided with the second regulating valve, and the arrival end of the second regulating valve is connected with autocrane smoke evacuation
Pipe；
The port of export of described first regulating valve and the second regulating valve be interconnected after with the arrival end of described aggregation pipe even
Logical；
Described coil has a plane, its cross section semicircular in shape, and described plane is heat-transfer surface.
As optimizing further, described aggregation pipe is provided with the 3rd regulating valve.
As optimizing further, described aggregation pipe entrance point is also associated with isocon, and isocon is provided with the 4th tune
Section valve.
As optimizing further, the arrival end of described second regulating valve is also associated with the driver's cabin air-conditioning pressure of autocrane
Contracting machine air outlet.
Compared with prior art, the beneficial effects of the utility model are: this utility model can reasonable energy utilization, reduce
Energy consumption, and hydraulic medium temperature in hydraulic oil container can be adjusted using the energy, hydraulic medium in hydraulic oil container can be entered
Row cooling or heat up, thus eliminating the physical change that it brings because of environmental effect it is ensured that the normal use of hydraulic system, and
Make it keep dynamical stability, be provided that and stablize lasting power it is ensured that the stable and safety of hydraulic system.
Brief description
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view in a-a face in Fig. 1；
The label of in figure is expressed as: 1, coil；2nd, heater；3rd, the 3rd regulating valve；4th, aggregation pipe；5th, cool down
Pipeline；6th, the first regulating valve；7th, exhaust fan；8th, autocrane driver's cabin；9th, isocon；10th, the 4th regulating valve；11st, heat
Pipeline；12nd, the second regulating valve；13rd, autocrane smoke exhaust pipe；14th, driver's cabin compressor of air conditioner air outlet.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described.Embodiment of the present utility model includes but does not limit
In the following example.
Embodiment
As shown in Figure 1 and Figure 2, the medium temperature regulating system of autocrane hydraulic oil container,
Including cooling pipe 5, heating pipe 11, aggregation pipe 4 and coil 1, described cooling pipe 5 and heating pipe 11
It is connected with aggregation pipe 4 entrance point after parallel with one another, the port of export of described aggregation pipe 4 connects described coil 1, coil 1
Having heaters 2 is set with the junction of aggregation pipe 4；
Wherein,
First regulating valve 6 is provided with described cooling pipe 5, the arrival end of the first regulating valve 6 is sequentially connected exhaust fan 7 He
Autocrane driver's cabin 8；
Described heating pipe 11 is provided with the second regulating valve 12, and the arrival end of the second regulating valve 12 is connected with autocrane
Smoke exhaust pipe 13；
The port of export of described first regulating valve 6 and the second regulating valve 12 be interconnected after entrance with described aggregation pipe 4
End connection；
Described coil 1 has a plane, its cross section semicircular in shape, and described plane is heat-transfer surface.
It is provided with the 3rd regulating valve 3 on described aggregation pipe 4.
Described aggregation pipe 4 entrance point is also associated with isocon 9, and isocon 9 is provided with the 4th regulating valve 10.
The arrival end of described second regulating valve 12 is also associated with the driver's cabin compressor of air conditioner air outlet 14 of autocrane.
The coil 1 of the present embodiment is attached to side or the bottom surface of autocrane hydraulic oil container, and its heat-transfer surface and oil
Box outer wall fits tightly.
The operation principle of the present embodiment is:
1st, cool down: when hydraulic medium temperature is higher in hydraulic oil container, then closes the second regulating valve 12, open the first regulation
Valve 6, exhaust fan 7 works, by the cold wind suction aggregation pipe 4 in autocrane driver's cabin 8 and coil 1, by coil 1
Heat-transfer surface contact with hydraulic oil container and take away heat, play cooling effect.Preferably beat in autocrane driver's cabin 8 during cooling
Turn on the aircondition and the air of lower temperature is provided, improve cooling effect.
2nd, heat: when hydraulic medium temperature is relatively low in hydraulic oil container, then open the second regulating valve 12, close the first regulation
Valve 6 and exhaust fan 7 work, and the hot exhaust gas that autocrane smoke exhaust pipe 13 is discharged pass through heating pipe 11 and aggregation pipe 4 enters
Coil 1, is contacted and heat exchange with hydraulic oil container by the heat-transfer surface of coil 1, provides heat for internal hydraulic pressure medium, plays and adds
Thermal effect.In heating, as too low in exhaust temperature or when firing rate is slower, heater 2 can be opened, by heater 2 simultaneously
Heating auxiliary heating, improves heats.
The present embodiment structure is simple, easy to use, can make full use of energy source of car and waste gas to hydraulic oil container inside liquid
Pressure medium is cooled down or is heated, and eliminates the physical change that it brings because of environmental effect it is ensured that the normal use of hydraulic system,
And make it keep dynamical stability, be provided that and stablize lasting power it is ensured that the stable and safety of hydraulic system.
The present embodiment is controlled for convenience and is adjusted, and is provided with the 3rd regulating valve 3 on aggregation pipe 4, the 3rd regulating valve 3
Opening and closing can control the break-make of aggregation pipe 4, thus can break-make aggregation pipe 4 as desired, easy to use.
In order to be able to preferably be controlled to system, aggregation pipe 4 entrance point is also associated with isocon 9, and isocon 9 sets
It is equipped with the 4th regulating valve 10.When hydraulic medium does not need heat exchange, can be by cooling pipe 5 or heating pipe by isocon 9
11 medium is expelled directly out, thus the hydraulic system not affecting normal temperature uses；Then close the 4th regulation when needing heat exchange
Valve 10.
In the present embodiment, the driver's cabin compressor of air conditioner that the arrival end of the second regulating valve 12 also can connect autocrane goes out
Hot blast is sent into coil 1 by driver's cabin compressor of air conditioner air outlet 14 by air port 14, such that it is able to accelerate firing rate, and
Make full use of waste heat, effect more preferably, also more saves time and energy consumption.
In the present embodiment, the first regulating valve 6, the second regulating valve 12, the 3rd regulating valve 3 and the 4th regulating valve 10 can be according to need
Hand-operated valve to be selected or electrodynamic valve, and control system is set is opened and closed control, this kind of control method prior art is a lot, herein
No longer illustrate, simultaneously temperature control for convenience, also can arrange in hydraulic oil container temperature sensor carry out temperature detection it is ensured that
Temperature controlled accuracy.
It is embodiment of the present utility model as mentioned above.Described previously for each preferred embodiment of the present utility model,
Preferred implementation in each preferred embodiment if not substantially contradictory or premised on a certain preferred implementation,
Each preferred implementation can arbitrarily stack combinations use, the design parameter in described embodiment and embodiment be only for
The utility model proof procedure of clear statement utility model people, and be not used to limit scope of patent protection of the present utility model,
Scope of patent protection of the present utility model is still defined by its claims, every with description of the present utility model and attached
The equivalent structure change that figure content is made, should be included in protection domain of the present utility model in the same manner.
Claims (4)
1. autocrane hydraulic oil container medium temperature regulating system it is characterised in that:
Including cooling pipe, heating pipe, aggregation pipe and coil, described cooling pipe and heating pipe parallel with one another after with
Aggregation pipe entrance point connects, and the port of export of described aggregation pipe connects described coil, the connection of coil and aggregation pipe
Place's setting having heaters；
Wherein,
First regulating valve is provided with described cooling pipe, the arrival end of the first regulating valve is sequentially connected exhaust fan and automobile crane
Machine driver's cabin；
Described heating pipe is provided with the second regulating valve, and the arrival end of the second regulating valve is connected with autocrane smoke exhaust pipe；
Described first regulating valve is connected with the arrival end of described aggregation pipe after being interconnected with the port of export of the second regulating valve；
Described coil has a plane, its cross section semicircular in shape, and described plane is heat-transfer surface.
2. autocrane hydraulic oil container according to claim 1 medium temperature regulating system it is characterised in that: described
3rd regulating valve is provided with aggregation pipe.
3. autocrane hydraulic oil container according to claim 1 medium temperature regulating system it is characterised in that: described
Aggregation pipe entrance point is also associated with isocon, and isocon is provided with the 4th regulating valve.
4. autocrane hydraulic oil container according to claim 1 medium temperature regulating system it is characterised in that: described
The arrival end of the second regulating valve is also associated with the driver's cabin compressor of air conditioner air outlet of autocrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620809319.3U CN205895776U (en) | 2016-07-28 | 2016-07-28 | Mobile crane hydraulic tank's medium temperature governing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620809319.3U CN205895776U (en) | 2016-07-28 | 2016-07-28 | Mobile crane hydraulic tank's medium temperature governing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205895776U true CN205895776U (en) | 2017-01-18 |
Family
ID=57784511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620809319.3U Expired - Fee Related CN205895776U (en) | 2016-07-28 | 2016-07-28 | Mobile crane hydraulic tank's medium temperature governing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205895776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3770337A1 (en) * | 2019-07-23 | 2021-01-27 | J.C. Bamford Excavators Limited | A working machine |
-
2016
- 2016-07-28 CN CN201620809319.3U patent/CN205895776U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3770337A1 (en) * | 2019-07-23 | 2021-01-27 | J.C. Bamford Excavators Limited | A working machine |
| US11987130B2 (en) | 2019-07-23 | 2024-05-21 | J.C. Bamford Excavators Limited | Working machine |
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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: 20170118 Termination date: 20200728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |