Heating device of oil filter

Abstract

The utility model discloses an oil filter heating device which comprises a heating chamber, a heating assembly is installed in the heating chamber, the heating assembly comprises a heating pipe rotationally connected with the inner wall of the top of the heating chamber, the heating pipe is arranged in a bent shape, and the center line of one end of the top of the heating pipe coincides with the center line of one end of the bottom of the heating pipe. A collecting pipe is fixedly installed on the inner wall of one side of the heating chamber, one end of the bottom of the heating pipe is rotationally connected to the inner wall of the bottom of the collecting pipe, a heater is fixedly installed at the bottom of the outer wall of one side of the heating chamber, a pump body is fixedly installed on the outer wall of the top of the heater, and a liquid outlet of the heater communicates with a liquid inlet of the pump body; the heating assembly is arranged, so that the heating pipe used for heating can rotate continuously, it is guaranteed that oil in the heating chamber can obtain heat radiation, the heating efficiency can be improved, and the situation that the oil is locally heated excessively is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil filter machine technical field, concretely to a kind of oil filter machine heating device. BACKGROUND

[0002] Oil filter machine heating device is mainly based on the physical property difference of oil and water, especially the boiling point difference of them, to design and realize the purification and processing of oil liquid, and its core principle is to use vacuum heating technology, by heating oil liquid to certain temperature (usually 40-75 ℃), so that water, gas and impurities in oil liquid can be separated and removed.

[0003] Through the retrieval, the utility model of Chinese patent announcement No. CN208757035U discloses a constant temperature heating device for plate and frame type oil filter, comprising transformer oil tank, heating plate, constant temperature control device;The transformer oil tank is connected with plate and frame type oil filter through oil inlet pipe and oil outlet pipe, the heating plate is installed in the inside of transformer oil tank;The constant temperature control device includes temperature probe, temperature controller, contact switch and time controller;The inside of transformer oil tank is electrically connected with temperature controller.

[0004] The above-mentioned device realizes the heating of oil liquid by heating plate, since its position is fixed, thus the part of oil liquid far from the heating plate will need longer time, to improve heating efficiency, only temperature can be increased, after oil liquid is atomized into vacuum tank, there will be the risk of gasification, and there is room for improvement. UTILITY MODEL CONTENT

[0005] The utility model aims at providing an oil filter machine heating device to solve the problems in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an oil filter machine heating device, comprising a heating chamber, a heating assembly is installed inside the heating chamber, the heating assembly comprises a heating pipe rotatably connected to the inner wall of the top of the heating chamber, the heating pipe is arranged in a bent shape, and the center lines of the top and the bottom of the heating pipe coincide, a collecting pipe is fixedly installed on the inner wall of one side of the heating chamber, one end of the bottom of the heating pipe is rotatably connected to the inner wall of the bottom of the collecting pipe, a heater is fixedly installed on the bottom of the outer wall of one side of the heating chamber, a pump body is fixedly installed on the top of the outer wall of the heater, the liquid outlet of the heater is in communication with the liquid inlet of the pump body, an oil outlet pipe is fixedly inserted into the liquid outlet of the pump body, and one end of the oil outlet pipe is rotatably connected to one end of the top of the heating pipe.

[0007] As a further preferred of the technical solution, the other side outer wall of the heating chamber is fixedly connected with an oil inlet pipe, the outer surface of the oil inlet pipe is fixedly connected with a preheating sleeve, the top of the outer surface of the preheating sleeve is fixedly connected with a return pipe.

[0008] As a further preferred of the technical solution, the top outer wall of the heating chamber is fixedly connected with a motor, the output end of the motor is coaxially fixedly connected with a gear, the top outer surface of the heating pipe is fixedly connected with a gear ring, and the gear ring is engaged with the gear.

[0009] The heating pipe for heating can continuously rotate, so that the oil in the heating chamber can be radiated by heat, the heating efficiency is improved, and the local oil is prevented from being overheated. When the heater is started, the medium is heated, and the pump body is started to draw the heated medium into the oil outlet pipe, and then into the heating pipe. Since the heating pipe is arranged in a bent shape, the residence time of the heating medium in the heating chamber is longer, and more oil can be radiated by heat. The heating medium enters the collection pipe from the bottom end of the heating pipe, and then enters the preheating sleeve. When the preheating sleeve is filled, the heating medium is returned to the heater through the return pipe and is heated again. Since the preheating sleeve is arranged outside the oil inlet pipe, the residual heat of the heating medium can preheat the oil, so that the heating efficiency is further improved. At the same time, the motor at the top of the heating chamber is started, the motor drives the gear to rotate, the gear ring is driven to rotate through engagement, the heating pipe fixedly connected to the inner ring of the gear ring starts to rotate, and the oil in the heating chamber is heated more uniformly, so that the heating effect is further improved.

[0010] As a further preferred of the technical solution, the transmission ratio between the gear and the gear ring is greater than one.

[0011] As a further preferred of the technical solution, the heating pipe is fixedly connected with a plurality of connecting strips, the plurality of connecting strips are divided into two groups and arranged on both sides of the heating pipe, and the plurality of connecting strips are fixedly connected to the bending portions of the heating pipe.

[0012] As a further preferred of the technical solution, the heating pipe is fixedly connected with a plurality of connecting strips, the plurality of connecting strips are divided into two groups and arranged on both sides of the heating pipe, and the plurality of connecting strips are fixedly connected to the bending portions of the heating pipe.

[0013] As a further preferred of the technical solution, the other side outer wall of the heating chamber is fixedly connected with an oil inlet pipe, the outer surface of the oil inlet pipe is fixedly connected with a preheating sleeve, the top of the outer surface of the preheating sleeve is fixedly connected with a return pipe.

[0014] The oil filter heating device has the following beneficial effects:

[0015] The utility model discloses a heating component is set up, make to heat the heating pipe of use can continue to rotate to guarantee the oil liquid in the heating chamber can obtain heat radiation, is favorable to increase heating efficiency, and avoid the local oil liquid of oil liquid and heat excessively, start the heater for medium temperature rise, start the pump body and take the medium of temperature rise into the oil outlet pipe in the middle, then enter the heating pipe inside, because the heating pipe is bent and is set up, can guarantee the residence time of heating medium in the heating chamber inside is longer, also will have more oil liquid can obtain heat radiation, heating medium then from the heating pipe bottom end enters the collecting pipe, then enters the preheating sleeve inside, when it is filled, only then can pass through the return pipe and return to the heater in the middle and be heated again, because the preheating sleeve is set up in the oil inlet pipe outside, the waste heat in the heating medium can preheat the oil liquid, to further increase heating efficiency, start the motor of heating chamber top, and the motor drive gear rotates, and it drives the gear ring rotation through the meshing, and the heating pipe fixed in the gear ring inner circle starts to rotate, makes the oil liquid in the heating chamber heat more evenly, thereby can further increase heating effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole first visual angle structure schematic diagram of the utility model;

[0017] Figure 2 It is the whole second visual angle structure schematic diagram of the utility model;

[0018] Figure 3 It is the whole third visual angle structure schematic diagram of the utility model;

[0019] Figure 4 It is the whole third visual angle structure schematic diagram of the utility model; Figure 1 It is the whole third visual angle structure schematic diagram of the utility model;

[0020] Fig. 1, heating chamber;2, oil inlet pipe;3, oil outlet pipe;4, connecting strip;5, outer attached strip;6, heating component;601, heater;602, pump body;603, oil outlet pipe;604, heating pipe;605, collecting pipe;606, preheating sleeve;607, return pipe;608, gear ring;609, motor;610, gear. DETAILED DESCRIPTION

[0021] The technical scheme in the utility model embodiment will be described clearly and completely below with the drawings in the utility model embodiment.

[0022] The utility model provides technical scheme: Figure 2 、 Figure 3 and Figure 4As shown, in this embodiment, a heating device for an oil filter includes a heating chamber 1, a heating assembly 6 is installed inside the heating chamber 1, the heating assembly 6 includes a heating tube 604 rotatably connected to the top inner wall of the heating chamber 1, the heating tube 604 is arranged in a bent shape, and the midlines of the top and bottom ends of the heating tube 604 coincide with each other, a collecting tube 605 is fixedly installed on the inner wall of one side of the heating chamber 1, the bottom end of the heating tube 604 is rotatably connected to the bottom inner wall of the collecting tube 605, a heater 601 is fixedly installed on the bottom of the outer wall of one side of the heating chamber 1, a pump body 602 is fixedly installed on the top outer wall of the heater 601, the liquid outlet of the heater 601 is connected to the liquid inlet of the pump body 602, the liquid outlet of the pump body 602 is fixedly connected to the oil outlet pipe 603, and one end of the oil outlet pipe 603 is rotatably connected to the top end of the heating tube 604.

[0023] An oil inlet pipe 2 is fixedly connected to the outer wall on the other side of the heating chamber 1, and a preheating sleeve 606 is fixedly provided on the outside of the oil inlet pipe 2. One end of the top of the collecting pipe 605 is fixedly connected to the top of the circumferential outer wall of the preheating sleeve 606. The top of the circumferential outer wall of the preheating sleeve 606 and the liquid inlet of the heater 601 are fixedly connected with the same return pipe 607.

[0024] A motor 609 is fixedly mounted on the top outer wall of the heating chamber 1 , a gear 610 is coaxially fixed to the output end of the motor 609 , and a gear ring 608 is fixedly sleeved on the top of the circumferential outer wall of the heating tube 604 , which meshes with the gear 610 .

[0025] The heater 601 is started to heat the medium, and the pump body 602 is started to pump the heated medium into the oil outlet pipe 603 and then into the heating pipe 604. Since the heating pipe 604 is arranged in a curved shape, it can ensure that the heating medium stays in the heating chamber 1 for a longer time, and more oil can be radiated with heat. The heating medium then enters the collecting pipe 605 from the bottom of the heating pipe 604 and then enters the preheating sleeve 606. When it is full, it will return to the heater 601 through the return pipe 607 to be heated again. Since the preheating sleeve 606 is arranged on the outside of the oil inlet pipe 2, the residual heat in the heating medium can preheat the oil, thereby further increasing the heating efficiency. At the same time, the motor 609 at the top of the heating chamber 1 is started. The motor 609 drives the gear 610 to rotate, which drives the gear ring 608 to rotate through engagement. The heating pipe 604 fixed on the inner ring of the gear ring 608 starts to rotate, so that the oil in the heating chamber 1 is heated more evenly, thereby further increasing the heating effect.

[0026] like Figure 4 As shown, the transmission ratio between the gear 610 and the gear ring 608 is greater than one, and one rotation of the gear 610 can drive 608 to rotate one circle, which can prevent the heating tube 604 connected to the gear ring 608 from rotating too fast and being damaged.

[0027] like Figure 2As shown in the drawings, a plurality of connecting strips 4 are fixedly connected outside the heating pipe 604, the plurality of connecting strips 4 are divided into two groups and are arranged at two sides of the heating pipe 604, and the plurality of connecting strips 4 are fixedly connected at the bending positions of the heating pipe 604, so that the overall strength of the heating pipe 604 is increased.

[0028] As shown in the drawings, the outer wall of the heating pipe 604 is fixedly connected with an outer attached strip 5 arranged vertically, so that the stirring effect of the heating pipe 604 is improved. Figure 2 Figure 3 As shown in the drawings, the outer wall of the heating pipe 604 is fixedly connected with an outer attached strip 5 arranged vertically, so that the stirring effect of the heating pipe 604 is improved.

[0029] As shown in the drawings, the outer wall of the heating pipe 604 is fixedly connected with an outer attached strip 5 arranged vertically, so that the stirring effect of the heating pipe 604 is improved. Figure 1 Figure 2 As shown in the drawings, the outer wall of the heating pipe 604 is fixedly connected with an outer attached strip 5 arranged vertically, so that the stirring effect of the heating pipe 604 is improved.

[0030] The utility model provides a kind of oil filter heating device, specific working principle as follows:

[0031] When the device works, the oil to be filtered enters the heating chamber 1 from the oil inlet pipe 2, the heater 601 is started to heat the medium, and the pump body 602 is started to pump the heated medium into the oil outlet pipe 603, then into the heating pipe 604. Since the heating pipe 604 is arranged in a bent shape, the residence time of the heating medium in the heating chamber 1 is longer, and more oil can be heated. The heating medium then enters the collection pipe 605 from the bottom of the heating pipe 604, and then enters the preheating sleeve 606. When the preheating sleeve 606 is filled, the heating medium is returned to the heater 601 through the return pipe 607 and is heated again. Since the preheating sleeve 606 is arranged outside the oil inlet pipe 2, the residual heat in the heating medium can preheat the oil, thereby further increasing the heating efficiency. At the same time, the motor 609 at the top of the heating chamber 1 is started, and the motor 609 drives the gear 610 to rotate. The gear ring 608 is driven to rotate by the meshing, and the heating pipe 604 fixed to the inner ring of the gear ring 608 starts to rotate, so that the oil in the heating chamber 1 is heated more evenly, thereby further improving the heating effect.

[0032] Although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.​​

Claims

1. An oil filter heating device comprising a heating chamber (1), characterized in that: The heating chamber (1) is internally provided with a heating assembly (6), the heating assembly (6) comprises a heating pipe (604) which is rotationally connected to the inner wall of the top of the heating chamber (1), the heating pipe (604) is arranged in a bent shape, and the middle lines of the top and the bottom of the heating pipe (604) coincide, a collecting pipe (605) is fixedly installed on the inner wall of one side of the heating chamber (1), one end of the bottom of the heating pipe (604) is rotationally connected to the inner wall of the bottom of the collecting pipe (605), a heater (601) is fixedly installed on the bottom of the outer wall of one side of the heating chamber (1), a pump body (602) is fixedly installed on the top of the outer wall of the heater (601), the liquid outlet of the heater (601) is in communication with the liquid inlet of the pump body (602), an oil outlet pipe (603) is fixedly inserted into the liquid outlet of the pump body (602), and one end of the oil outlet pipe (603) is rotationally connected to one end of the top of the heating pipe (604).

2. An oil filter heater as defined in claim 1 wherein: The other side of the outer wall of the heating chamber (1) is fixedly inserted with an oil inlet pipe (2), the outer portion of the oil inlet pipe (2) is fixedly sleeved with a preheating sleeve (606), one end of the top of the collecting pipe (605) is fixedly inserted into the top of the circumferential outer wall of the preheating sleeve (606), and the same backflow pipe (607) is fixedly inserted into the liquid inlet of the heater (601) and the top of the circumferential outer wall of the preheating sleeve (606).

3. An oil filter heater as defined in claim 1 wherein: The top of the outer wall of the heating chamber (1) is fixedly installed with a motor (609), the output end of the motor (609) is coaxially fixed with a gear (610), the top of the circumferential outer wall of the heating pipe (604) is fixedly sleeved with a gear ring (608), and the gear ring (608) is engaged with the gear (610).

4. An oil filter heater as defined in claim 3 wherein: The transmission ratio between the gear (610) and the gear ring (608) is greater than one.

5. An oil filter heater as defined in claim 1 wherein: The heating pipe (604) is fixedly connected with a plurality of connecting strips (4), the plurality of connecting strips (4) are divided into two groups and arranged on both sides of the heating pipe (604), and the plurality of connecting strips (4) are fixedly connected to the bent portions of the heating pipe (604).

6. An oil filter heater as defined in claim 1 wherein: The outer walls on both sides of the heating pipe (604) are fixedly connected with an outer attachment strip (5) which is vertically arranged.

7. An oil filter heater as defined in claim 1 wherein: The bottom of the other side of the outer wall of the heating chamber (1) is fixedly inserted with an oil discharge pipe (3), and the oil discharge pipe (3) is in communication with the internal space of the heating chamber (1).

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