CN202032271U - Heating device of thin oil station - Google Patents
Heating device of thin oil station Download PDFInfo
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- CN202032271U CN202032271U CN 201120068084 CN201120068084U CN202032271U CN 202032271 U CN202032271 U CN 202032271U CN 201120068084 CN201120068084 CN 201120068084 CN 201120068084 U CN201120068084 U CN 201120068084U CN 202032271 U CN202032271 U CN 202032271U
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- heater
- oil
- cylindrical shell
- cavity
- steam
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Abstract
The utility model relates to a heating device of a thin oil station, comprising a heater. A barrel body is sheathed outside the heater; the upper part and the lower part of the barrel body are respectively connected with end covers at the upper part and the lower part of the heater; a heater shell, the barrel body and the end covers at the upper part and the lower part of the heater form a sealed cavity body together; the barrel body is provided with a steam pipeline and a trap valve which are communicated with the cavity body; the barrel body is also provided with an oil inlet, an oil outlet and an oil drain outlet which are communicated with the inner part of the heater and are isolated from the cavity body; and the cavity body is internally provided with a plurality of steam flow guide plates. Compared with the prior art, in the heating device, after the steam test, the temperature of the outlet of the heater is 40 DEG C and can be kept constantly, the requirement for lubrication of thin oil is completely met, the safety and the reliability are achieved, and the phenomenon that the oil quality is degraded due to overhigh temperature can be avoided, so that the stable heating can be carried out on liquid oil.
Description
Technical field
The utility model relates to a kind of Lubricating-oil Station heating equipment, and being specially a kind ofly has the external application steam-type Lubricating-oil Station heating equipment of substitution effect preferably for present Electric heating.
Background technique
Current, domestic Metallurgical Enterprise generally adopts following 3 kinds of mode of heatings for preheating heavy oil, lubricant oil, diesel oil and similar mediums:
Electric heating: such heating element volume is big, and surperficial heating power is generally at 0.7W/cm
2, be the Lubricating-oil Station lubricant oil mode of heating that present steel mill mainly adopts.But the disadvantage that exists is, near the fluid rate of heating the electrical heating rod is very fast, and temperature and distance heating stick fluid far away is compared the very big temperature difference is arranged.
Steam heating: heating equipment generally is positioned over fuel tank internal, and it makes simple, but power is lower, can't satisfy the normal heating requirement of fluid usually.
Heating tape heating: be wrapped in the fuel tank outside, determine to twine the number of turns and power according to volume of fuel tank and needs heating-up temperature.It installs simple, but heats is bad, be applicable to volume little, to the less demanding occasion of oil liquid temperature.
5 of the existing dilute oil lubrication stations of Mount Taishan hot-rolled stainless steel mill of iron and steel group, wherein milling train support roll filmatic bearing lubricates 2 oil pump stations, and the heavy load industrial gear lubricates 3 oil pump stations, and former design adopts Electric heating that lubricant oil is heated.But the problem that oil quality descends often takes place in production subsequently, after find that again all there is knot carbon phenomenon in various degree in each heater.By the fluid result of laboratory test when not dropping into heater and the fluid result of laboratory test contrast after dropping into heater, the every index of the fluid of discovery when not dropping into heater is all normal, and drop into heater after operation a period of time oil viscosity all have in various degree decline.At the problem that oil viscosity descends, discharge by analyzing, finally determine former because: fluid is in high temperature for a long time to be caused.In other words, the heating power of existing heater is too big, and fluid is when heating, and rate of heating is too fast, and local temperature is too high, causes the fluid hot soak condition.
By analyzing present situation and heater configuration, decision is carried out technological improvement to existing heater, promptly transforms a kind of novel heater on existing heater basis fluid is carried out stable heating.
Summary of the invention
The purpose of this utility model is by external application formula steam heater is installed, replace the electric heater that there is defective in design, control heating to producing with lubricated thin oil, reach the purpose of stablizing the thin oil temperature, avoid occurring the too high oil quality deterioration phenomenon that causes of Yin Wendu, thereby play good lubrication effect, guarantee equipment stable operation, prolong the working life of equipment equipment.
For achieving the above object, the utility model adopts following technical proposals:
A kind of Lubricating-oil Station heating equipment, comprise heater, adorn a cylindrical shell at heater jacket, the top and the bottom of cylindrical shell are connected with the end cap of heater top and the bottom respectively, and the common cavity of forming a sealing of heater housing, cylindrical shell and top and the bottom end cap, cylindrical shell is provided with steam pipework and the drain valve that is communicated with described cavity, also is provided with on the cylindrical shell with heater inside to be connected and filler opening, oil outlet and the oily sewage draining exit isolated with described cavity, is provided with some steam guide plates in the described cavity.
Every adjacent two of described some steam guide plates interlock up and down, vertically are installed in the cavity.
The top that is installed on the steam guide plate of bottom is lower than the interface of described steam pipework and cylindrical shell.
Longitudinal direction is provided with a steel plate that cavity is separated between inherent described steam pipework of cavity and the drain valve.
On the upper end cap of heater, be provided with narrow meshed blind plate, be provided with the protective housing that the surface has aperture on the top of heater.
Stop valve and pressure gauge also are installed on the described steam pipework.
Described heater base is connected with base.
Compared with prior art, the beneficial effects of the utility model are, after the logical steam test, 40 ℃ of heater outlet temperature and can keep stable, satisfy the thin oil lubricant requirement fully, safe and reliable and the too high oil quality deterioration phenomenon that causes of Yin Wendu can not occur, visible the utility model can be stablized heating to fluid.
Description of drawings
Fig. 1 is the utility model structural representation;
1. heaters wherein, 2. steam pipework, 3. drain valve, 4. filler opening, 5. oil outlet, 6. oily sewage draining exit, 7. steam guide plate, 8. blind plate, 9. protective housing, 10. base.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Among Fig. 1, a kind of Lubricating-oil Station heating equipment, it comprises heater 1, suit one cylindrical shell outside heater 1, cylindrical shell is made of the steel plate of thickness 12mm, and the top of cylindrical shell is connected with the end cap on heater 1 top, and the bottom of cylindrical shell is connected with the end cap of heater 1 bottom, and the common cavity of forming a sealing of heater housing, cylindrical shell and top and the bottom end cap, and the gap between maintenance cylindrical shell and heater 1 housing is 30mm.
Cylindrical shell is provided with steam pipework 2 and the drain valve 3 that is communicated with described cavity, and stop valve and pressure gauge also are installed on the steam pipework 2, is located at the top of cylindrical shell, and steam pipework 2 links to each other with steam source during use, for cavity provides heating steam.Drain valve 3 is arranged on the bottom of cylindrical shell.
Also be provided with on the cylindrical shell with heater 1 inside and be connected and filler opening 4, oil outlet 5 and the oily sewage draining exit 6 isolated with described cavity, filler opening 4 is located at the top of cylindrical shell, and is consistent with the height of steam pipework 2; Oil outlet 5 is located at the bottom of cylindrical shell; Oil sewage draining exit 6 is arranged on the terminal extreme lower position of cylindrical shell, prevents that steam from meeting cold doubting and forming water and can't discharge, and makes it guarantee that heating-up temperature is constant by timing drainage.Filler opening 4, oil outlet 5 and oily sewage draining exit 6 all should comprise pipeline and valve.
Be provided with 6 steam guide plates 7 in the cavity, every adjacent two interlock up and down, vertically are installed in the cavity.The top that is installed on the steam guide plate 7 of bottom is lower than the interface of steam pipework 2 and cylindrical shell, also can be referred to as steam inlet.
Longitudinal direction is provided with a steel plate that cavity is separated between inherent steam pipework 2 of cavity and the drain valve 3.
On the upper end cap of heater 1, be provided with narrow meshed blind plate 8, be provided with the protective housing 9 that the surface has aperture on the top of heater 1.
Described heater 1 bottom is connected with base 10.
The utility model can convert with former electric heating type heater, and its repacking mode is:
(1) on the basis of former electric heating type heater, electrical heating rod is disassembled, measure the outside dimension of former heater, the barrel jacket that is welded into a circle with the steel plate of the about 12mm of thickness is contained in the periphery of heater 1 shell, and the clearance distance between cylindrical shell and heater 1 shell gets final product about 30mm.
(2) on cylinder shell, offer steam pipework 2, drain valve 3.On heater 1 shell and cylinder shell (it is corresponding that two shell position of opening are wanted), offer filler opening 4, oil outlet 5 and oily sewage draining exit 6.
(3) at the staggered up and down steam guide plate 7 of the gap of heater housing and cylindrical shell interior welds, each one is one group up and down, and soldering group get final product altogether, act as guiding steam evenly, flow stably that (attention: 1. the guide plate height of bottom will be lower than filler opening 4; 2. the both sides of steam pipework 2 can be chosen the long steel plate of side employing wantonly and will push up end connection weldering up and down extremely, in order that shut an end, high-temperature steam is entered by steam pipework 2 and can only prolong a direction behind the inside, gap and flow like this, avoiding steam to enter the back flows simultaneously to both direction simultaneously, cause the air-flow confusion, heat inhomogeneous).
(4) with cylindrical shell top and the bottom and the welding of heater top and the bottom end cap, just form an airtight cavity like this between cylindrical shell and the heater.
(5) blind plate 8 that the surface is had an aperture is welded on the upper end cap of heater 1 (effect of blind plate 8 is that the electrical heating rod hole is blocked on the one hand, the aperture of opening above on the other hand can be used to discharge hot steam when fluid heats, unlikely under high-temperature condition because the excessive damage equipment of heater 1 internal pressure).
(6) heater 1 top install additional the protective housing 9 that peripheral surface has aperture (act as the steam that produces when fluid heated by blind plate 8 on aperture enter protective housing 9, after protective housing 9 circumferential apertures discharges).
(7) base 10 is fixing with the welding of heater 1 bottom.
By above enforcement, fluid can be entered in the heater 1 by filler opening 4, the steam that heats usefulness is simultaneously entered in heater 1 and the cylindrical shell gap (being cavity) by steam pipework 2, under the guiding function of steam guide plate 7, along heater 1 an outside side circumferential flow, and the fluid in continuous and the heater 1 carries out heat exchange, heating fluid.High-temperature steam circulates and flows through to drain valve 3 after a week, because temperature reduces after the heat exchange, steam liquefaction is discharged for water and through drain valve 3.Fluid after the heating is derived by oil drainage hole, and the residue that fluid is settled out in the heating process is discharged through oily sewage draining exit 6.
Parameter comparison before and after table 1 is implemented
As shown in table 1, facts have proved that this technology effect is remarkable.After the logical steam test, 40 ℃ of heater 1 outlet temperatures and can keep stablizing satisfy the thin oil lubricant requirement fully, and are safe and reliable and the too high oil quality deterioration phenomenon that causes of Yin Wendu can not occur.
Claims (7)
1. Lubricating-oil Station heating equipment, comprise heater, it is characterized in that, adorn a cylindrical shell at heater jacket, the top and the bottom of cylindrical shell are connected with the end cap of heater top and the bottom respectively, and the common cavity of forming a sealing of heater housing, cylindrical shell and top and the bottom end cap, cylindrical shell is provided with steam pipework and the drain valve that is communicated with described cavity, also be provided with on the cylindrical shell with heater inside and be connected and filler opening, oil outlet and the oily sewage draining exit isolated, be provided with some steam guide plates in the described cavity with described cavity.
2. Lubricating-oil Station heating equipment according to claim 1 is characterized in that, every adjacent two of described some steam guide plates interlock up and down, vertically are installed in the cavity.
3. Lubricating-oil Station heating equipment according to claim 2 is characterized in that, the top that is installed on the steam guide plate of bottom is lower than the interface of described steam pipework and cylindrical shell.
4. Lubricating-oil Station heating equipment according to claim 1 is characterized in that, longitudinal direction is provided with a steel plate that cavity is separated between inherent described steam pipework of cavity and the drain valve.
5. Lubricating-oil Station heating equipment according to claim 1 is characterized in that, is provided with narrow meshed blind plate on the upper end cap of heater, is provided with the protective housing that the surface has aperture on the top of heater.
6. Lubricating-oil Station heating equipment according to claim 1 is characterized in that, stop valve and pressure gauge also are installed on the described steam pipework.
7. Lubricating-oil Station heating equipment according to claim 1 is characterized in that described heater base is connected with base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120068084 CN202032271U (en) | 2011-03-16 | 2011-03-16 | Heating device of thin oil station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120068084 CN202032271U (en) | 2011-03-16 | 2011-03-16 | Heating device of thin oil station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202032271U true CN202032271U (en) | 2011-11-09 |
Family
ID=44894568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120068084 Expired - Fee Related CN202032271U (en) | 2011-03-16 | 2011-03-16 | Heating device of thin oil station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202032271U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100828A (en) * | 2014-07-08 | 2014-10-15 | 莱芜钢铁集团有限公司 | Oil heating device and oil heating method for thin oil lubrication station of medium-speed mill |
| CN106287183A (en) * | 2016-08-23 | 2017-01-04 | 中国科学院理化技术研究所 | Filling storage device |
| CN114289486A (en) * | 2021-12-23 | 2022-04-08 | 广东筑奥生态环境股份有限公司 | Modern ecological gardens soil remediation is with high-efficient thermal desorption processing apparatus |
-
2011
- 2011-03-16 CN CN 201120068084 patent/CN202032271U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100828A (en) * | 2014-07-08 | 2014-10-15 | 莱芜钢铁集团有限公司 | Oil heating device and oil heating method for thin oil lubrication station of medium-speed mill |
| CN106287183A (en) * | 2016-08-23 | 2017-01-04 | 中国科学院理化技术研究所 | Filling storage device |
| CN114289486A (en) * | 2021-12-23 | 2022-04-08 | 广东筑奥生态环境股份有限公司 | Modern ecological gardens soil remediation is with high-efficient thermal desorption processing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20140316 |