CN205559552U - Invariable heating device of precision optical machinery oil film bearing lubricating oil - Google Patents
Invariable heating device of precision optical machinery oil film bearing lubricating oil Download PDFInfo
- Publication number
- CN205559552U CN205559552U CN201620326817.2U CN201620326817U CN205559552U CN 205559552 U CN205559552 U CN 205559552U CN 201620326817 U CN201620326817 U CN 201620326817U CN 205559552 U CN205559552 U CN 205559552U
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- oil
- oil pipe
- fuel tank
- temperature
- lubricating oil
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Abstract
The utility model discloses an invariable heating device of precision optical machinery oil film bearing lubricating oil, including heating cabinet, temperature controller, main oil pipe and temperature control box, heating cabinet and temperature control box be connected with the temperature controller respectively, be equipped with first oil tank and second oil tank in heating cabinet and the temperature control box respectively, first oil tank and second oil tank pass through an oil pipe and main oil pipe intercommunication respectively, and main oil pipe goes up propping up of main oil pipe and first oil tank and second oil tank and sets up first oil pump and first valve between the oil pipe tie point, be equipped with second oil pump and second valve between main oil pipe's the one end and the oil pipe tie point of main oil pipe and first oil tank, be equipped with third oil pump and third valve between main oil pipe's the other end and the oil pipe tie point of main oil pipe and second oil tank. The utility model discloses make lubricating oil rate of heating fast, safe high -efficient, avoid lubricating oil and heating rod direct contact to lead to the high temperature and be rotten, ensure to get into lubricating oil temperature among the accurate mechanical equipment such as laboratory bench, grinding machine and be in all the time and stabilize the state.
Description
Technical field
This utility model belongs to technical field of heating, particularly relates to a kind of precision optical machinery constant heater of filmatic bearing lubricating oil.
Background technology
Most widely used in fluid lubricant is lubricating oil, and it includes: organic oil, mineral oil and artificial oil.Lubricating oil is used in plant equipment controlling friction, alleviating abrasion, reduce energy loss, improve mechanical efficiency, reduce material consumption, ensure the reliability of machine operation, have lubrication, cool down, seal, antirust, clean, buffer and absorbing etc. acts on.The dynamic characteristic coefficients of filmatic bearing is directly related with oil body, and the change of viscosity with temperature is a highly important characteristic of lubricating oil, and the highest lubricating oil viscosity of temperature is the lowest.Viscosity indicates the size of internal friction resistance when liquid flows, and viscosity is the biggest, and internal friction resistance is the biggest, and mobility is the poorest.Such as lubricating oil temperature raises and will cause viscosity reduction that bearing load carrying capacity can be caused to decline, and oil film thickness is thinning, is easily caused the accident of the fretting wear between two friction pairs or more serious.Available data shows that the accident of more than 75% is relevant with lubrication.
Filmatic bearing-rotor apparatus, in machinery the most accurate, high-accuracy, filmatic bearing has very strict requirement to lubricating oil temperature.Filmatic bearing entrance oil temperature, typically between 30 DEG C-80 DEG C, the most too high or too low for temperature all can affect the operation of a machine performance, even causes machinery equipment to touch mill, advanced wear, life-span decline, and directly affect product quality of dispatching from the factory.Traditional steam type heating lubricating oil, owing to lubricating oil initial temperature is low, viscosity causes greatly liquid fluidity poor, cause heating uneven, firing rate slow and is frequently accompanied by rushing warm phenomenon.And use heating rod to be directly placed in oil sump heating lubricating oil, can cause the lubricating oil near heating rod because local temperature is too high dirty, generation coke-like material, destroy the quality of lubricating oil, even cause lubricating oil premature deterioration, affect equipment properly functioning, even cause device damage time serious, and heating rod keeps in repair inconvenience and cannot realize accurate temperature controlling due to corrosion failure in oil sump long-term work.In addition, for ensureing the reliability of experimental data, lubricating oil temperature need to be maintained at preset value needed for laboratory table, particularly consider oil temperature parameter on experimental data when affecting, especially need to ensure stable entrance oil temperature.Some other machinery equipment tight, high-accuracy, the temperature of lubricating oil needs the most strictly control, stable to ensure machine, the product quality making production is homogeneous, such as accurate Oil-temperature control needed for the precision optical machinery occasion such as mechanical hand, grinding machine, non-constant lubricating oil supply will cause lubricants performance to change, and the fluctuation of lubricating oil temperature will cause accurate mechanical equipment to run fluctuation, serious change Product Precision grade.Therefore a kind of device must be provided to heat lubricating oil rapidly and uniformly and ensure the entrance oil temperature that precision optical machinery filmatic bearing is constant.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides that a kind of simple in construction, firing rate be fast, homogeneous heating, safe and efficient and can be to the precision optical machinery constant heater of filmatic bearing lubricating oil of lubricating oil accurate temperature controlling.
The technical solution adopted in the utility model is: a kind of precision optical machinery constant heater of filmatic bearing lubricating oil, including adding hot tank, temperature controller, main oil pipe and temperature control box；Described add hot tank and temperature control box is connected with temperature controller respectively；The first fuel tank and the second fuel tank it is respectively equipped with in adding hot tank and temperature control box, first fuel tank and the second fuel tank are connected with main oil pipe by branch oil pipe respectively, and main oil pipe arranges between the branch oil pipe junction point of main oil pipe and the first fuel tank and the second fuel tank the first oil pump and the first valve；The second oil pump and the second valve it is provided with between the branch oil pipe junction point of one end of main oil pipe and main oil pipe and the first fuel tank；It is provided with the 3rd oil pump and the 3rd valve between the branch oil pipe junction point of the other end of main oil pipe and main oil pipe and the second fuel tank.
In above-mentioned precision optical machinery filmatic bearing Lubricating oil heating device, described heating case includes casing, is provided with heating rod, temperature sensor in casing；The first described top of oil-tank opening part is provided with fuel tank cap, and fuel tank cap is provided with temperature sensor and motor stirrer；Heating rod, temperature sensor, temperature sensor and motor stirrer are connected with temperature controller respectively.
In the above-mentioned precision optical machinery constant heater of filmatic bearing lubricating oil, described temperature control box includes casing, is provided with heating rod, temperature sensor in casing；The second described top of oil-tank opening part is provided with fuel tank cap, and fuel tank cap is provided with temperature sensor and motor stirrer；Heating rod, temperature sensor, temperature sensor and motor stirrer are connected with temperature controller respectively.
In the above-mentioned precision optical machinery constant heater of filmatic bearing lubricating oil, the cross section of the first described fuel tank, in the shape of falling m, uses aluminum alloy materials to cast；It is fixedly mounted on by screw and adds in hot tank.
In the above-mentioned precision optical machinery constant heater of filmatic bearing lubricating oil, the cross section of the second described fuel tank, in the shape of falling n, uses aluminum alloy materials to cast；It is fixedly mounted in temperature control box by screw.
Compared with prior art, the beneficial effects of the utility model are:
This utility model simple in construction, low cost；Of the present utility model add the first Oiltank structure in hot tank and be designed as the shape of falling m to increase heat transfer area；Add hot tank and the oil inlet pipe of temperature control box and flowline is respectively same set of pipeline, adding, a temperature control box is set between hot tank and laboratory table, it is evacuated to temperature control box by the first oil pump after lubricating oil is heated, achieve secondary temperature control, it is equipped with motor stirrer in first fuel tank and the second fuel tank, not only make lubricating oil firing rate fast, avoiding lubricating oil directly to contact with heating rod makes local temperature too high and rotten, and guarantee that the lubricating oil temperature in the first fuel tank and the second fuel tank keeps consistent, thus be prone to lubricating oil temperature is accurately controlled, ensure the entrance oil temperature that precision optical machinery filmatic bearing is constant.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
As it is shown in figure 1, this utility model includes adding hot tank 11, temperature controller 9 main oil pipe 10 and temperature control box 12.The described hot tank 11 that adds includes casing 13A, is provided with heating rod 16A, heating rod 16B, temperature sensor 15A and the first fuel tank 14A in casing 13A；First fuel tank 14A is fixedly mounted in casing 13A by screw 19, and the cross section of the first fuel tank 14A, in the shape of falling m, adds the heating surface area of the first fuel tank 14A, uses aluminum alloy materials to cast, improves heat transfer efficiency.Being respectively equipped with branch oil pipe 10C and branch oil pipe 10D, branch oil pipe 10C and branch oil pipe 10D on two medial walls of the first fuel tank 14A is spiral type, and is bonded as one with the medial wall of the first fuel tank 14A so that lubricating oil just carries out heat conversion at the beginning of entering the first fuel tank 14A.Branch oil pipe 10C and branch oil pipe 10D is connected with main oil pipe 10 by branch oil pipe 10A.First fuel tank 14A top open part is provided with fuel tank cap 17, fuel tank cap 17 is provided with temperature sensor 18A and motor stirrer 20, motor stirrer 20 prevents the lubricating oil temperature at heating rod 16A, heating rod 16B too high so that the lubricating oil temperature in the first fuel tank 14A is consistent.Heating rod 16A, heating rod 16B, temperature sensor 15A, temperature sensor 18A and motor stirrer 20 are connected with temperature controller 9 by data wire 8 respectively.
Described temperature control box 12 includes casing 13B, is provided with heating rod 16C, heating rod 16D, temperature sensor 15B and the second fuel tank 14B in casing 13B；The second described fuel tank 14B cross section is n shape, uses aluminum alloy materials to cast, is fixedly mounted in casing 13B by screw.Second fuel tank 14B top open part is provided with fuel tank cap, and fuel tank cap is provided with temperature sensor 18B and motor stirrer 13；Motor stirrer 13 prevents the lubricating oil temperature at heating rod 16C, heating rod 16D too high so that the lubricating oil temperature in the second fuel tank 14B is consistent.Heating rod 16C, heating rod 16D, temperature sensor 15B, temperature sensor 18B and motor stirrer 13 are connected with temperature controller 9 respectively.Branch oil pipe 10E and branch oil pipe 10F it is respectively equipped with on two medial walls in second fuel tank 14B, branch oil pipe 10E and branch oil pipe 10F is spiral type, and be bonded as one with the medial wall of the second fuel tank 14B so that lubricating oil just carries out heat conversion at the beginning of entering the second fuel tank 14B.
Arranging the first oil pump the 6, first valve 3 and the 4th valve 2 on main oil pipe 10 between main oil pipe 10 and the branch oil pipe junction point of the first fuel tank 14A and the second fuel tank 14B, the first oil pump 6 is between the first valve 3 and the 4th valve 2.The second oil pump 5 and the second valve 1 it is provided with between one end and the branch oil pipe 10A junction point of main oil pipe 10.The 3rd oil pump 7 and the 3rd valve 4 it is provided with between the other end of main oil pipe 10 and main oil pipe 10 and branch oil pipe 10B junction point.
Add hot tank 11 1 aspect and can be connected with the required lubricating oil heated of acquisition with outer oil-stocking equipment by branch oil pipe 10A, the second valve 1 and the second oil pump 5, pump adding the lubricating oil after heating in hot tank 11 to temperature control box 12 or directly pump to board after being on the other hand connected with temperature control box 12 with branch oil pipe 10B by branch oil pipe 10A, main oil pipe the 10, the 4th valve the 2, first oil pump the 6, first valve 3.Branch oil pipe 10A, branch oil pipe 10C and branch oil pipe 10D constitute in-line and the outlet line adding the first fuel tank 14A in hot tank 11, that is in-line and the outlet line of the first fuel tank 14A is respectively same set of pipeline, can realize the conversion between in-line and outlet line by the second valve 1 and the 4th valve 2.In-line and the outlet line of temperature control box 12 are same.Temperature control box 12 is provided with through hole 21, and through hole 21 has four effects, and the first is used for water filling and connects, and it two is used for observing fluid and water liquid, its three be necessity be to open this hole to prevent internal pressure excessive, it four is for opening heat radiation.
Operating process embodiment 1 of the present utility model, it is adaptable to accurate Oil-temperature control needed for laboratory table and the precision optical machinery occasion such as mechanical hand, grinding machine, comprises the steps: (1) will add respectively in hot tank 11 and temperature control box 12 and is full of water；(2) each target temperature is set on temperature controller 9, first fuel tank 14A is set and the second fuel tank 14B temperature is lubricating oil target temperature, the temperature that setting adds hot tank 11 is higher than lubricating oil target temperature 5-10 degree Celsius, and the temperature of temperature control box 12 arranges consistent with lubricating oil target temperature, temperature sensor 18A and temperature sensor 18B detects oil temperature, temperature sensor 15A and temperature sensor 15B detects water temperature, heating rod 16A, heating rod 16B, heating rod 16C and heating rod 16D quits work after beginning heat to arrange water temperature, as temperature sensor 15A and temperature sensor 15B detects that water temperature is less than, temperature then heating rod 16A is set, heating rod 16B, heating rod 16C and heating rod 16D work；(3) water temp. heating is added in hot tank 11 and temperature control box 12 to after target temperature, close the 4th valve 2, open the second valve 1, start and add the lubricating oil motor stirrer 20 in hot tank 11, start the second oil pump 5, the lubricating oil needing heating is divided to branch oil pipe 10C and branch oil pipe 10D through branch oil pipe 10A, eventually enters in the first fuel tank 14A, now lubricating oil rapid preliminary heating in branch oil pipe 10C and branch oil pipe 10D；After oil to be lubricated is substantially filled with the first fuel tank 14A, close the second oil pump 5；According to heat-conduction principle, the first fuel tank 14A inner oil tube screw arrangement and be bonded as one with inwall and use lubricating oil motor stirrer 20, the lubricating oil in the first fuel tank 14A to be heated uniformly to target temperature.(4) when oil temperature sensor 18A detects that oil temperature reaches to arrange temperature, the temperature adding hot tank 11 is set to lubricating oil target temperature by temperature controller 9；nullWhen hot tank 11 temperature to be added is equal to lubricating oil target temperature，Close the second valve 1 and the 3rd valve 4A，Open the 4th valve 2、The 5th valve 4B on first valve 3 and branch oil pipe 10B，Start the lubricating oil motor stirrer 13 in the second fuel tank 14B，Start the first oil pump 6，By the lubricating oil in the first fuel tank 14A successively through branch oil pipe 10C and branch oil pipe 10D、Branch oil pipe 10A、Main oil pipe 10、First oil pump 6、The branch oil pipe 10E in the second fuel tank 14B and branch oil pipe 10F it is delivered to after branch oil pipe 10B，Now lubricating oil branch oil pipe 10E in the second fuel tank 14B and branch oil pipe 10F carries out hot-cast socket with the thermostatted water in temperature control box 12 through inner wall of oil tank，The most uniformly oil temperature in lubricating oil，Oil to be lubricated is full of fuel tank and after motor stirrer runs a period of time，The oil temperature that temperature sensor 18B demonstrates on temperature controller 9 keeps consistent with design temperature；Finally, close the first valve 3, Open valve 4A and the 3rd valve 4B, start the 3rd oil pump 7, the thermostatical oil in the second fuel tank 14B is delivered in board through oil pipe branch oil pipe 10E and branch oil pipe 10F, branch oil pipe 10B and the 3rd oil pump 7.
Operating process embodiment 2 of the present utility model, being applicable to temperature requirement is not particularly severe plant equipment: basic operation flow process is same as in Example 1, directly by closing the 3rd valve 1 and the 5th valve 4B, unlatching the 4th valve the 2, first valve 3 and the 3rd valve 4A, opening the first oil pump 6 and the 3rd oil pump 7 after simply in the first fuel tank 14A, lubricating oil is heated to target temperature, directly the lubricating oil heated is delivered in board.For saving manufacturing cost, in embodiment 2, temperature control box the 12, first oil pump the 6, first valve the 3, the 3rd valve 4A and the 5th valve 4B can remove.
It is last it is noted that above example is merely to illustrate this utility model and technical scheme described by unrestricted this utility model；Therefore, although this specification has been carried out detailed description with reference to above-described embodiment to this utility model, but, it will be understood by those within the art that, still this utility model can be modified or equivalent；And all are without departing from the technical scheme of spirit and scope of the present utility model and improvement thereof, it all should be contained in right of the present utility model.
Claims (5)
1. the precision optical machinery constant heater of filmatic bearing lubricating oil, it is characterised in that: include adding hot tank (11), temperature controller (9), main oil pipe (10) and temperature control box (12)；Described add hot tank (11) and temperature control box (12) is connected with temperature controller (9) respectively；The first fuel tank (14A) and the second fuel tank (14B) it is respectively equipped with in adding hot tank (11) and temperature control box (12), first fuel tank (14A) is connected with main oil pipe (10) by branch oil pipe respectively with the second fuel tank (14B), and main oil pipe (10) is upper arranges the first oil pump (6) and the first valve (3) between main oil pipe (10) and the branch oil pipe junction point of the first fuel tank (14A) and the second fuel tank (14B)；It is provided with the second oil pump (5) and the second valve (1) between one end and the branch oil pipe junction point of main oil pipe (10) and the first fuel tank (14A) of main oil pipe (10)；It is provided with the 3rd oil pump (7) and the 3rd valve (4A) between the other end and the branch oil pipe junction point of main oil pipe (10) and the second fuel tank (14B) of main oil pipe (10).
The precision optical machinery constant heater of filmatic bearing lubricating oil the most according to claim 1, it is characterised in that: the described hot tank (11) that adds includes casing (13A), is provided with heating rod (16A, 16B), temperature sensor (15A) in casing (13A)；Described the first fuel tank (14A) top open part is provided with fuel tank cap (17), and fuel tank cap (17) is provided with temperature sensor (18A) and motor stirrer (20)；Heating rod (16A, 16B), temperature sensor (15A), temperature sensor (18A) and motor stirrer (20) are connected with temperature controller (9) respectively.
The precision optical machinery constant heater of filmatic bearing lubricating oil the most according to claim 1 and 2, it is characterised in that: described temperature control box (12) includes casing (13B), is provided with heating rod (16C, 16D), temperature sensor (15B) in casing (13B)；Described the second fuel tank (14B) top open part is provided with fuel tank cap, and fuel tank cap (17) is provided with temperature sensor (18B) and motor stirrer (13)；Heating rod (16C, 16D), temperature sensor (15B), temperature sensor (18B) and motor stirrer (13) are connected with temperature controller (9) respectively.
The precision optical machinery constant heater of filmatic bearing lubricating oil the most according to claim 1 and 2, it is characterised in that: the cross section of described the first fuel tank (14A), in the shape of falling m, uses aluminum alloy materials to cast；It is fixedly mounted on by screw and adds in hot tank (11).
The precision optical machinery constant heater of filmatic bearing lubricating oil the most according to claim 1 and 2, it is characterised in that: the cross section of described the second fuel tank (14B), in the shape of falling n, uses aluminum alloy materials to cast；It is fixedly mounted in temperature control box (12) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326817.2U CN205559552U (en) | 2016-04-19 | 2016-04-19 | Invariable heating device of precision optical machinery oil film bearing lubricating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326817.2U CN205559552U (en) | 2016-04-19 | 2016-04-19 | Invariable heating device of precision optical machinery oil film bearing lubricating oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205559552U true CN205559552U (en) | 2016-09-07 |
Family
ID=56808354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620326817.2U Withdrawn - After Issue CN205559552U (en) | 2016-04-19 | 2016-04-19 | Invariable heating device of precision optical machinery oil film bearing lubricating oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205559552U (en) |
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2016
- 2016-04-19 CN CN201620326817.2U patent/CN205559552U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160907 Effective date of abandoning: 20171212 |
|
| AV01 | Patent right actively abandoned |