CN205908568U - Hydraulic pressure oil heater - Google Patents
Hydraulic pressure oil heater Download PDFInfo
- Publication number
- CN205908568U CN205908568U CN201620796247.3U CN201620796247U CN205908568U CN 205908568 U CN205908568 U CN 205908568U CN 201620796247 U CN201620796247 U CN 201620796247U CN 205908568 U CN205908568 U CN 205908568U
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- CN
- China
- Prior art keywords
- hydraulic pressure
- pressure oil
- water
- oil heater
- point
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a hydraulic pressure oil heater, including the closing cap of dividing, branch water jacket, spiral radiating pipe and temperature sensor, the closing cap of dividing have an inside cavity and with the water inlet and the delivery port of inside cavity intercommunication, divide the water jacket to be the hollow rectangular structure, insert and establish the closing cap of dividing is interior will inside cavity falls into water inlet chamber, goes out the water cavity room, the water inlet chamber intercommunication has the water inlet, it has the delivery port to go out water cavity room intercommunication, spiral radiating pipe's one end correspond ground with water inlet chamber intercommunication, the other end correspond and go out water cavity room intercommunication, temperature sensor sets up in minute water jacket, passes branch water jacket bottom and extends to the closing cap lower extreme of dividing, is used for measuring the hydraulic oil temperature the lateral wall of the closing cap of dividing set up temperature sensor's circuit spliced eye. This hydraulic pressure oil heater can effectively solve under cold condition, and hydraulic oil viscosity is too big for the problem that oil pump self -priming capability reduces, the wearing and tearing that slow down oil pump and hydraulic component.
Description
Technical field
This utility model is related to a kind of firing equipment, more particularly, to a kind of can pass through blood circulation to engineering machinery vehicle or
The hydraulic pressure oil heater that hydraulic oil in the hydraulic oil container of equipment is preheated.
Background technology
Hydraulic system is equipped with now a lot of engineering machinery vehicles, hydraulic oil plays energy in hydraulic system and passes
Pass, wear-resistant, system lubrication, the effect such as anti-corrosion, antirust, cooling.For hydraulic oil, hydraulic means should be met first in work
At a temperature of with requirement to liquid viscosity under start-up temperature, every kind of hydraulic oil has certain range, too high or too low
All there is detrimental effect to hydraulic oil in temperature.
Hydraulic oil, when using, if temperature is too low, can make hydraulic oil viscosity become big.Viscosity is too high, oil pump from energy-absorbing
Power declines, and hydraulic system pressure loss increases, and power loss increases.It is generally believed that as viscosity >=1000mm2/s, hydraulic pressure system
System cisco unity malfunction, during viscosity >=2000mm2/ s, hydraulic system is unable to normal starting.If temperature is too high, hydraulic pressure can be made
Oil viscosity reduces, and lubricity declines, and causes oil pump and Hydraulic Elements operationally wear and tear quickening, easily cause leakage, or even liquid
Pressure system cisco unity malfunction.Temperature control in general hydraulic working oil is relatively good in the range of 20 DEG C -60 DEG C.For liquid
The larger feature of force feed case temperature influence, the heater that a kind of suitable hydraulic oil container of exploitation uses is imperative.
Content of the invention
This utility model provides the hydraulic pressure oil heater that a kind of structure is simple, easy for installation, be suitable to various hydraulic oil containers,
By heat circulating system, hydraulic oil container is heated, make hydraulic oil reach the optimal operating temperature of hydraulic system.
To achieve these goals, the technical scheme that this utility model is adopted is: a kind of hydraulic pressure oil heater, including point
Manhole cover, point water jacket, spiral radiator and temperature sensor；Described point of manhole cover have an internal chamber and with described inside
The water inlet of chamber and outlet；Described point of water jacket is hollow rectangle structure, plugs and is fixed in described point of manhole cover simultaneously
Described internal chamber is divided into into water chamber, water outlet chamber, described water inlet chamber is communicated with water inlet, described water outlet chamber
Have an outlet, one end of described spiral radiator accordingly with described water inlet chamber, the other end is corresponding with water outlet chamber even
Logical, described temperature sensor is arranged in point water jacket, extends to a point manhole cover lower end through a point water jacket bottom, for measuring hydraulic pressure
Oil temperature, offers the circuit spliced eye of temperature sensor in the side wall of described point manhole cover.
It is preferred that being provided with for fixed hydraulic oil heater on described point of manhole cover in above-mentioned hydraulic pressure oil heater
Fixing nut.
It is preferred that being arranged with some stators outside described spiral radiator in above-mentioned hydraulic pressure oil heater.
It is preferred that described stator is made up of two halfround bar slices, on described halfround bar slice in above-mentioned hydraulic pressure oil heater
It is arranged with half c type groove, so that halfround bar slice is docked and be fixed on spiral radiator, play the effect of support helix radiating tube.
There is half-round cross hole in the middle setting of described halfround bar slice, so that halfround bar slice is docked and constitute manhole, for through simultaneously
Play the effect of fixed temperature sensor.
It is preferred that described hydraulic pressure oil heater is welded using all steel in above-mentioned hydraulic pressure oil heater.
Compared with prior art, the beneficial effects of the utility model are: hydraulic pressure oil heater of the present utility model can have
Effect solves under cold conditions, hydraulic oil viscosity excessive so that the problem that reduces of oil pump suction capacity, keep hydraulic oil simultaneously
Mobility, reduces the cavitation of oil pump, slows down the abrasion of oil pump and Hydraulic Elements.And this hydraulic pressure oil heater and vehicle heat
Blood circulation connects so that heating-up temperature is more constant, and the excessive hydraulic pressure that reduces of temperature will not be caused to have the problem of viscosity.
Brief description
Fig. 1 is fixed on the optimal mounting means schematic diagram on hydraulic oil container for this utility model hydraulic pressure oil heater.
Fig. 2 is fixed on for this utility model hydraulic pressure oil heater and time selects mounting means schematic diagram on hydraulic oil container.
Fig. 3 is the structural representation of this utility model hydraulic pressure oil heater.
Fig. 4 is the sectional view of point manhole cover of this utility model hydraulic pressure oil heater.
Fig. 5 is the structure chart of the stator of this utility model hydraulic pressure oil heater.
In figure: 1, hydraulic pressure oil heater；2nd, hydraulic oil container；3rd, divide manhole cover；4th, divide water jacket；5th, spiral radiator；6th, temperature
Degree sensor；7th, water inlet；8th, outlet；9th, water inlet chamber；10th, water outlet chamber；11st, circuit spliced eye；12nd, fixing nut；
13rd, stator；14th, halfround bar slice；15th, half c type groove；16th, half-round cross hole.
Specific embodiment
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
According to Fig. 1, Fig. 2, hydraulic pressure oil heater 1 of the present utility model, it is arranged in hydraulic oil container 2, for for liquid
Hydraulic oil heating in force feed case 2.When using, hydraulic oil container heater 1 can pass through the fuel tank sidewall of described hydraulic oil container 2
And be fixed in fuel tank sidewall, or, hydraulic oil container heater 1 can also be through the tank bottoms of described hydraulic oil container 2 and solid
It is scheduled on tank bottoms.
According to Fig. 3, Fig. 4, hydraulic pressure oil heater 1 of the present utility model includes point manhole cover 3, divides water jacket 4, spiral to dissipate
Heat pipe 5 and temperature sensor 6；Wherein, manhole cover 3 is divided to have an internal chamber and the water inlet 7 connecting with described internal chamber
With outlet 8；Point water jacket 4 is hollow rectangle structure, and a point water jacket 4 plugs and is fixed in described point of manhole cover 3 and by described inside
Chamber is divided into into water chamber 9, water outlet chamber 10, and described water inlet chamber 9 is communicated with water inlet 7, and described water outlet chamber 10 is communicated with
Outlet 8；Described spiral radiator 5 is to be processed by a radiating tube, radiating tube is set to spiral type, increasing is subject to simultaneously
Hot area, the radiating efficiency of heat radiation pipe, one end of spiral radiator 5 is accordingly connected with described water inlet chamber 9, the other end
Correspondence is connected with water outlet chamber 10, constitutes turnover water passage；Described temperature sensor 6 is arranged in point water jacket 3, through a point water jacket
4 bottoms extend to the lower end of point manhole cover 3, for measuring hydraulic fluid temperature, offer temperature in the side wall of described point manhole cover 3
The circuit spliced eye 11 of degree sensor.
, when using, the high temperature that the water inlet of hydraulic pressure having heaters is passed through vehicle heat circulating system is cold for this hydraulic pressure oil heater
But liquid, high temperature coolant enters hydraulic pressure oil heater by water inlet, separates with outlet through a point water jacket, makes the high temperature coolant can not
Flow directly to outlet, but flowed out by outlet again after flowing through spiral radiator circulation.High temperature coolant flows through spiral heat dissipation
Guan Shi, spiral radiator is heated, because hydraulic pressure oil heater is immersed directly in hydraulic oil, so spiral radiator can be by
Heat passes to rapidly the hydraulic oil in hydraulic oil container, thus being reached for the purpose of hydraulic oil heating.
The oil tank wall being fixed on hydraulic oil container 2 need to be worn due to when hydraulic pressure oil heater 1 of the present utility model uses
On, so that spiral radiator is located inside hydraulic oil container 2 and be used for heating hydraulic oil, as shown in Figure 1, 2, preferably, described point
Manhole cover is provided with the fixing nut 12 for fixed hydraulic oil heater.
Because the spiral radiator of this utility model hydraulic pressure oil heater is long, in order to ensure its firm shape and safety,
It is arranged with some stators 13 outside described spiral radiator, in the present embodiment, stator 13 is set to 6.
In order that stator 13 is easily set in outside spiral radiator 5, in the present embodiment, as shown in figure 5, stator
13 are made up of two identical halfround bar slices 14, and described halfround bar slice is arranged with half c type groove 15, so that halfround bar slice is docked and are fixed on spiral shell
On rotation radiating tube, play the effect of support helix radiating tube 5.
In order to ensure temperature sensor passes through described stator, there are half-round cross hole 16, semicircle in the middle setting of halfround bar slice
Piece docking constitutes manhole so as to pass through and play the effect of fixed temperature sensor.
In order that this utility model hydraulic pressure oil heater is suitable to various rugged environment conditions, acid-alkali-corrosive-resisting, described
Hydraulic pressure oil heater is welded using all steel.
Claims (6)
1. a kind of hydraulic pressure oil heater it is characterised in that: include a point manhole cover, point water jacket, spiral radiator and temperature sensor
；Described point of manhole cover has an internal chamber and the water inlet connecting with described internal chamber and outlet；Described point of water jacket be
Hollow rectangle structure, plugs and is fixed in described point of manhole cover and described internal chamber is divided into into water chamber, water outlet chamber, institute
State and be communicated with water inlet into water chamber, described water outlet chamber is communicated with outlet, one end of described spiral radiator accordingly with
Described water inlet chamber, the other end is corresponding, and described temperature sensor is arranged in point water jacket with water outlet chamber, through dividing
Water jacket bottom extends to a point manhole cover lower end, for measuring hydraulic fluid temperature, offers temperature in the side wall of described point manhole cover
The circuit spliced eye of degree sensor.
2. hydraulic pressure oil heater according to claim 1 it is characterised in that: described point of manhole cover is provided with for fixative
The fixing nut of force feed heater.
3. hydraulic pressure oil heater according to claim 1 it is characterised in that: be arranged with some solid outside described spiral radiator
Stator.
4. hydraulic pressure oil heater according to claim 3 it is characterised in that: described stator is by two identical halfround bar slices
Composition, described halfround bar slice is arranged with half c type groove, so that halfround bar slice is docked and is fixed on spiral radiator, plays support spiral shell
The effect of rotation radiating tube.
5. hydraulic pressure oil heater according to claim 4 it is characterised in that: have semicircle in the middle setting of described halfround bar slice
Through hole, makes halfround bar slice dock and constitutes manhole, for through and play the effect of fixed temperature sensor.
6. hydraulic pressure oil heater according to claim 1 it is characterised in that: described hydraulic pressure oil heater is using entirely stainless
Steel is welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620796247.3U CN205908568U (en) | 2016-07-27 | 2016-07-27 | Hydraulic pressure oil heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620796247.3U CN205908568U (en) | 2016-07-27 | 2016-07-27 | Hydraulic pressure oil heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205908568U true CN205908568U (en) | 2017-01-25 |
Family
ID=57803816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620796247.3U Expired - Fee Related CN205908568U (en) | 2016-07-27 | 2016-07-27 | Hydraulic pressure oil heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205908568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969920A (en) * | 2020-07-22 | 2022-01-25 | 徐州徐工挖掘机械有限公司 | Hydraulic oil tank heating device, hydraulic oil tank and engineering machinery |
-
2016
- 2016-07-27 CN CN201620796247.3U patent/CN205908568U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969920A (en) * | 2020-07-22 | 2022-01-25 | 徐州徐工挖掘机械有限公司 | Hydraulic oil tank heating device, hydraulic oil tank and engineering machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200515 Address after: 061600 baozi Development Zone, nanxiakou Town, Dongguang County, Cangzhou City, Hebei Province Patentee after: Hebei Yusheng Auto Parts Co.,Ltd. Address before: 450000, No. 1, No. 52, Korean Pine Road, Zhengzhou hi tech Zone, Henan, 2, 402, 4 Patentee before: ZHENGZHOU YUSENN AUTO PRODUCTS SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20210727 |