CN2773318Y - Lubricating oil heater - Google Patents
Lubricating oil heater Download PDFInfo
- Publication number
- CN2773318Y CN2773318Y CN 200520032750 CN200520032750U CN2773318Y CN 2773318 Y CN2773318 Y CN 2773318Y CN 200520032750 CN200520032750 CN 200520032750 CN 200520032750 U CN200520032750 U CN 200520032750U CN 2773318 Y CN2773318 Y CN 2773318Y
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- China
- Prior art keywords
- heater
- oil
- lubricating oil
- oil outlet
- control circuit
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a lubricating oil heater used for heating the running lubricating oil in mechanical devices, which comprises a mounting plate, an oil inlet pipe, an oil pump with a driving motor, a heater and an oil outlet pipe which are fixed on the mounting plate and connected orderly, and a control box with a power supply, wherein the heater is composed of a sealing inner empty casing provided with an oil inlet and an oil outlet and an electric heating element which is fixed on the end of the oil outlet of the casing. The oil inlet of the casing is connected with the oil pump through a pipeline, the oil outlet of the casing is connected with the oil outlet pipe and a coarse filter is also arranged between the oil inlet pipe and the oil pump. A fine filter is also arranged between the heater and the oil outlet pipe, and a control circuit of the heater and the control circuit of the driving motor are connected with a central processor and are arranged in the control box. The utility model has the advantage of complete set and becomes a unique system, the running lubricating oil in the mechanical devices can be heated to the normal running temperature in a short time, the heating temperature can be controlled automatically, and the utility model is especially suitable for the mechanical devices used in cold zones (periods).
Description
Technical field
The present invention relates to a kind of to machinery, the device that the liquid lubricant oil in the outdoor machinery of using in oil, the Gas Industry is carried out rapid heating and filtration especially.
Background technique
Many machinery of using at cold zone (period) are arranged, as oil, the natural gas compressor of Gas Industry, pumping unit etc., lubricating oil viscosity in the equipment is big, mobile poor, the warming-up needed time is long, good lubricating is provided when initial start is turned round, can not for each surface of friction pair, for this reason, need carry out rapid heating to the lubricant oil in the machinery, required warm-up period when starting to shorten machinery, allow equipment enter normal operation at short notice, and conventional lubricating oil heater, as ZL91229711.5, it adopts the resistor disc heating, power is little, and treatable lubricant oil is few; And it does not have temperature detection and control gear, the temperature of the lubricant oil after the uncontrollable heating; This heater does not establish one's own system, narrow application range, and just the annex as oil storage equipment uses, and can't the lubricant oil that move in the machinery be heated.
Summary of the invention
The purpose of this utility model provides a kind of complete complete, lubricating oil heater of establishing one's own system, can carry out rapid heating to the lubricant oil that moves in the machinery, and can control automatically heating-up temperature.
For achieving the above object; lubricating oil heater of the present utility model comprises mounting plate and the oil inlet pipe that is fixed thereon and is connected successively; the oil pump that has drive motor; heater and oil outlet tube; and control box of being furnished with power bus; described heater is to be made of the airtight interior empty capsid and the electrical heating elements that are provided with filler opening and oil outlet; electrical heating elements is fixed on the oil outlet end in the housing; electrical heating elements can be a U-shaped stainless steel heating pipe; the filler opening of housing links to each other with oil pump by pipeline; the housing oil outlet links to each other with oil outlet tube; be provided with the control circuit of drive motor and the control circuit of heater in the control box, control the startup and the shutdown of motor and heater respectively.
As further improvement of the utility model, between the filler opening of heater and electrical heating elements, be provided with and the suitable spoiler of heater shape of cross section, lower half portion of this spoiler is provided with several apertures, purpose is to make lubricant oil to flow from heating pipe lower direction oblique upper, in time to take away heat;
Wherein in control box, also be provided with a central processing unit (CPU), the control circuit of drive motor links to each other with an output terminal of central processing unit (CPU) by power-off delay relay, and the control circuit of heater links to each other with another output terminal of central processing unit (CPU) by energization delay relay; Between the control circuit of drive motor and power-off delay relay, also be connected with a manual throw over switch; Between the control circuit of heater and energization delay relay, also be connected with a manual throw over switch;
Can be provided with Y type coarse-grain filtering device between oil inlet pipe and oil pump, can be provided with fine filter between heater and oil outlet tube, this fine filter is a cartridge oil filter;
Filler opening and oil outlet at heater are respectively equipped with temperature transducer, and the filler opening place is a low-temperature sensor, and the oil outlet place is a pyrostat, with their the coupling control box in low, high temperature testing circuit link to each other with the input end of central processing unit (CPU) respectively;
Oil outlet at heater also is provided with flow transducer, is used to detect the flow of lubrication of oil port, and the flow detection circuit in control box that matches and the input end of central processing unit (CPU) link to each other;
Also be provided with the storage that links to each other with central processing unit (CPU) in control box, storage is used to store the lubricant oil minimum flow of temperature value low, that the pyrostat place sets and the setting of flow transducer place.
In sum, lubricating oil heater of the present utility model complete complete, establish one's own system, have the fast advantage of rate of heating, and can control automatically and lubricant oil is carried out automatic fitration heating-up temperature.
Description of drawings
Fig. 1 is the structural representation of invention.
Fig. 2 is the plan view of spoiler.
Fig. 3 is a circuit block diagram of the present utility model.
Embodiment
The invention will be further described below in conjunction with accompanying drawing:
As shown in Figure 1, the utility model has a mounting plate 1, be fixed in the oil inlet pipe 2 on the mounting plate 1, Y type coarse-grain filtering device 3, the oil pump 4 that has drive motor 5, the heater 6 of empty capsid in airtight, flow transducer 7, cartridge oil filter 8 and oil outlet tube 9 are connected in series according to this, filler opening and oil outlet at heater 6 are respectively equipped with low, pyrostat 11 and 12, electrical heating elements 14 is fixed on the oil outlet end in the airtight interior empty capsid, between the filler opening of heater 6 and electrical heating elements 14, be provided with spoiler 13, lower half portion of this spoiler 13 is provided with several apertures, purpose is to make lubricant oil to flow from heating pipe lower direction oblique upper, in time to take away heat, electrical heating elements 14 in the heater 6 is a U-shaped stainless steel heating pipe, its power as required, changeable, the purpose that can reach rapid heating gets final product, also be fixed with a control box 10 on the mounting plate 1, as shown in Figure 3, its inside is provided with central processing unit (CPU), circuit for controlling motor, control circuit for heater, manual throw over switch, power-off delay relay, energization delay relay is low, the high temperature testing circuit, flow detection circuit and storage, wherein, circuit for controlling motor and control circuit for heater are all by manual throw over switch, link to each other with the output terminal of central processing unit (CPU) with energization delay relay by power-off delay relay respectively again, low, the high temperature testing circuit, the flow detection circuit links to each other with the input end of central processing unit (CPU) respectively, and storage links to each other by order circuit with central processing unit (CPU).
During work; after connecting power supply; selection places automatic position with manual throw over switch; press start button; all circuit elements devices all enter automatic control program; central processing unit (CPU) instructs drive motor 5 and heater 6 to start simultaneously; drive motor 5 can start immediately; drive oil pump 4 to heater 6 fuel feeding; lubricant oil is through Y type coarse-grain filtering device 3; can filter out in the lubricant oil diameter greater than all kinds of impurity of 0.5mm, normally move with the protection oil pump, heater 6 is because of the time-lag action of energization delay relay; started in 30 seconds than drive motor 5 time-delays; to guarantee in the heater 6 enough lubricant oil being arranged, with protection U-shaped stainless steel heating pipe, heated lubricant oil flows in the machinery after cartridge oil filter 8 filters once more; two pressure gauges demonstration of two tables just often that is arranged on cartridge oil filter 8 entrance ends should be consistent; when the pressure reduction of two tables reaches 0.2MPa, illustrate that the filter mouth of cartridge oil filter 8 seriously stops up, need timely cleaned and changed filter core.In running, flow transducer 7 is passed to central processing unit (CPU) with the flow of detected heater 6 oil outlets, central processing unit (CPU) with this value be stored in the storage predefined value relatively, when finding to be higher than predefined value (8L/min), proper functioning then; When finding to be lower than predefined value, send instruction and disconnect control circuit for heater, do not burnt out with protection U-shaped stainless steel heating pipe; Low-temperature sensor 11 is passed to central processing unit (CPU) with the oily temperature at detected heater 6 filler opening places, central processing unit (CPU) with this value be stored in the storage predefined value (27 ℃) relatively, when finding to be lower than predefined value, proper functioning then; When finding to be higher than predefined value, send instruction and disconnect control circuit for heater, too high to prevent the oil temperature; In like manner, when pyrostat 12 is passed to central processing unit (CPU) with the oily temperature at detected heater 6 oil outlet places, central processing unit (CPU) with this value be stored in the storage predefined value (38 ℃) relatively, when finding to be lower than predefined value, proper functioning then; When finding to be higher than predefined value, send instruction and disconnect control circuit for heater, too high to prevent the oil temperature.When having worked; when needing to shut down, press start button, central processing unit (CPU) instructs drive motor 5 and heater 6 to shut down simultaneously; time-lag action because of power-off delay relay; disconnect control circuit for heater earlier, delaying time disconnected the drive motor control circuit in 30 seconds again, allowed lubricant oil rerun in system 30 seconds; and under the effect of spoiler 13; make lubricant oil flow,, prolong the working life of heater 6 in time to take away heat from the lower direction oblique upper of heater 6.
When manual throw over switch places manual position; the startup of drive motor 5 and heater 6 and shutdown are all undertaken by the switch in manual operation circuit for controlling motor and the control circuit for heater; under this state; then temperature protection and traffic protection are all inoperative; the purpose of this manual control is to manually start Oil pump electrical machinery; drive the lubricant oil in the pipeline, to reach the effect of cleaning lubricant oil and surface of friction pair.
As further improvement of the utility model, in circuit for controlling motor, control circuit for heater, adopt air-break switch, overload and phase shortage are protected; Control box 10 also can be provided with temperature, flow display device, and electrical fault shows that heater failure shows and the teletransmission interface; For emergent, also be provided with the circuit that stops in emergency in the circuit bus; For being suitable for oil, Gas Industry, drive motor 5 and control box 10 can adopt explosion-proof type.
Claims (10)
1. lubricating oil heater, comprise mounting plate and the oil inlet pipe that is fixed thereon and be connected successively, the oil pump that has drive motor, heater and oil outlet tube, and control box of being furnished with power supply, it is characterized in that described heater is to be made of the airtight interior empty capsid and the electrical heating elements that are provided with filler opening and oil outlet, electrical heating elements is fixed on the oil outlet end in the housing, the filler opening of housing links to each other with oil pump by pipeline, the housing oil outlet links to each other with oil outlet tube, wherein, the control circuit of the control circuit of heater and drive motor is arranged in the control box.
2. lubricating oil heater according to claim 1 is characterized in that described electrical heating elements is a U-shaped stainless steel heating pipe.
3. lubricating oil heater according to claim 1 is characterized in that being provided with spoiler between the filler opening of heater and electrical heating elements, and lower half portion of this spoiler is provided with several through holes.
4. lubricating oil heater according to claim 1, it is characterized in that in control box, also being provided with a central processing unit (CPU), the control circuit of drive motor links to each other with an output terminal of central processing unit (CPU) by power-off delay relay, and the control circuit of heater links to each other with another output terminal of central processing unit (CPU) by energization delay relay.
5. lubricating oil heater according to claim 4 is characterized in that also being connected with a manual throw over switch between the control circuit of drive motor and power-off delay relay.
6. lubricating oil heater according to claim 4 is characterized in that also being connected with a manual throw over switch between the control circuit of heater and energization delay relay.
7. according to the arbitrary described lubricating oil heater of claim 1 to 6, it is characterized in that between oil inlet pipe and oil pump, also being provided with coarse-grain filtering device, this coarse-grain filtering device is a y-type filter, also is provided with fine filter between heater and oil outlet tube, and this fine filter is a cartridge oil filter.
8. lubricating oil heater according to claim 7, it is characterized in that being respectively equipped with temperature transducer at the import and the oil outlet of heater, the temperature sensing circuit of two temperatures sensor all is arranged in the control box and links to each other with two input ends of central processing unit (CPU) respectively.
9. lubricating oil heater according to claim 8 is characterized in that: the oil outlet at heater also is provided with flow transducer, and the flow detection circuit of this flow transducer is arranged in the control box and with the input end of central processing unit (CPU) and links to each other.
10. lubricating oil heater according to claim 9 is characterized in that central processing unit (CPU) links to each other with a storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520032750 CN2773318Y (en) | 2005-01-07 | 2005-01-07 | Lubricating oil heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520032750 CN2773318Y (en) | 2005-01-07 | 2005-01-07 | Lubricating oil heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2773318Y true CN2773318Y (en) | 2006-04-19 |
Family
ID=36708582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520032750 Expired - Fee Related CN2773318Y (en) | 2005-01-07 | 2005-01-07 | Lubricating oil heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2773318Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102356217A (en) * | 2009-03-19 | 2012-02-15 | Ino8私人有限公司 | Method and apparatus for oiling rotating or oscillating components |
| CN103424322A (en) * | 2013-07-19 | 2013-12-04 | 浙江大学 | Hydraulic fatigue test system for pressure-bearing casing made of carbon fiber composite material |
| CN103953416A (en) * | 2014-03-17 | 2014-07-30 | 东风朝阳朝柴动力有限公司 | Water temperature and oil temperature control system device for diesel engine |
| CN104806478A (en) * | 2014-01-24 | 2015-07-29 | 上海华林工业气体有限公司 | Circulating hydrogen compressor oil heater control method for HYCO factory |
| CN107131114A (en) * | 2017-06-02 | 2017-09-05 | 四川瑞晟石油设备开发有限公司 | A kind of cam-type Lubricating oil heating device |
| CN109340548A (en) * | 2018-08-30 | 2019-02-15 | 安庆船用电器有限责任公司 | A kind of lubricating oil heater with external filter device |
| RU197186U1 (en) * | 2019-12-24 | 2020-04-08 | Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" (ФГАОУ ВО "ЮУрГУ (НИУ)") | Diesel lubrication system for ground transportation vehicles |
-
2005
- 2005-01-07 CN CN 200520032750 patent/CN2773318Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102356217A (en) * | 2009-03-19 | 2012-02-15 | Ino8私人有限公司 | Method and apparatus for oiling rotating or oscillating components |
| CN102356217B (en) * | 2009-03-19 | 2013-12-25 | Ino8私人有限公司 | Method and apparatus for oiling rotating or oscillating components |
| CN103424322A (en) * | 2013-07-19 | 2013-12-04 | 浙江大学 | Hydraulic fatigue test system for pressure-bearing casing made of carbon fiber composite material |
| CN103424322B (en) * | 2013-07-19 | 2015-08-26 | 浙江大学 | Space shuttle fuselage carbon fibre composite pressure-bearing shell hydraulic fatigue test system |
| CN104806478A (en) * | 2014-01-24 | 2015-07-29 | 上海华林工业气体有限公司 | Circulating hydrogen compressor oil heater control method for HYCO factory |
| CN103953416A (en) * | 2014-03-17 | 2014-07-30 | 东风朝阳朝柴动力有限公司 | Water temperature and oil temperature control system device for diesel engine |
| CN107131114A (en) * | 2017-06-02 | 2017-09-05 | 四川瑞晟石油设备开发有限公司 | A kind of cam-type Lubricating oil heating device |
| CN109340548A (en) * | 2018-08-30 | 2019-02-15 | 安庆船用电器有限责任公司 | A kind of lubricating oil heater with external filter device |
| RU197186U1 (en) * | 2019-12-24 | 2020-04-08 | Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" (ФГАОУ ВО "ЮУрГУ (НИУ)") | Diesel lubrication system for ground transportation vehicles |
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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: 20060419 Termination date: 20100208 |