CN214680479U

CN214680479U - Filtration formula heavy oil heater

Info

Publication number: CN214680479U
Application number: CN202023301235.4U
Authority: CN
Inventors: 王敉
Original assignee: Shanghai Huachao Electric Appliance Technology Co ltd
Current assignee: Shanghai Huachao Electric Appliance Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-12
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a filtration formula heavy oil heater, the power distribution box comprises a box body, be equipped with case and nowel in the box, cut apart through the intermediate lamella between case and the nowel, go up the case middle part and be equipped with the cartridge filter, the oil inlet is connected to the upper right side of cartridge filter, is equipped with spiral helicine baffle one in the cartridge filter, and half a joint in the left side of cartridge filter has the filter stand, be equipped with a plurality of layers and a baffle assorted baffle in the filter stand, the baffle is equipped with sealed the pad with the junction of baffle one, be equipped with the filter chamber between the baffle in the filter stand, the utility model discloses a filter stand that can draw conveniently changes the filter screen, simultaneously, with double helix heating pipe setting in the middle of the oil circuit, the contact time of extension oil and heat source to utilize gaseous heat can preheat oil, reduce the viscidity of oil, improve filtration efficiency.

Description

Filtration formula heavy oil heater

Technical Field

The utility model relates to a heavy oil heater technical field specifically is a filtration formula heavy oil heater.

Background

The heavy oil heater is an energy-saving device for preheating or secondarily heating fuel oil, is arranged in front of a combustion device, and is used for heating the fuel oil before combustion, so that the heavy oil heater can achieve the effects of reducing the viscosity of the fuel oil at high temperature (105-150 ℃), promoting sufficient atomization and combustion and the like, and finally achieving the purpose of saving energy. It is widely used in the preheating or secondary heating of fuel oil such as heavy oil, asphalt, and clear oil.

Before the existing heavy oil is used, the heavy oil is often required to be filtered, and in the filtering process of the heavy oil, if the temperature is low, the heavy oil is solidified, so that the filtering effect is influenced, and waste gas is generated when the heavy oil is heated too high, so that the heavy oil is directly discharged and easily pollutes the environment. Therefore, the utility model provides a filtration formula heavy oil heater to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filtration formula heavy oil heater to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a filtration formula heavy oil heater, includes the box, be equipped with case and nowel in the box, go up the case and cut apart through the intermediate lamella between the case, go up the case middle part and be equipped with the cartridge filter, the oil inlet is connected to the upper right side of cartridge filter, is equipped with spiral helicine baffle one in the cartridge filter, and half left joint of cartridge filter has the filter stand, the lower extreme intercommunication inner tube of cartridge filter, the outside of inner tube are equipped with double helix heating pipe, heat oil.

Be equipped with spiral helicine baffle two between the outside of inner tube and the nowel for oil can spiral shell screwing in, the oil-out is connected to the upper right end of nowel, the upside of nowel is the toper type, and help guide is gaseous, and U type pipe is connected to the upper end of nowel, and the lower extreme of U type pipe is equipped with the aeration pipe, dispersion air current, be equipped with spiral helicine baffle three between cartridge filter and the last case, go up incasement storage and have the filtrate, can carry out purification treatment to waste gas through the filtrate, go up the upper right side of case and connect the gas outlet, install two on the case and trade the water pipe, change the filtrate through trading the water pipe.

As a further proposal, the filter frame is internally provided with a plurality of layers of baffle plates matched with the baffle plate, and the connecting part of the baffle plate and the baffle plate is provided with a sealing gasket.

As the utility model discloses scheme further again, be equipped with the filter chamber between the baffle in the filter stand, be equipped with the filter screen in the filter chamber, and from the top down filter screen aperture reduces gradually, carries out stage filtration to oil.

As a further proposal of the utility model, the upside of the filter stand is provided with a handle, which is convenient for lifting.

As the utility model discloses further scheme again, be equipped with the heat-conducting plate that the net separates the form in the inner tube, improve the area of contact with oil.

As the utility model discloses further scheme again, go up the top that the filtrate height in the incasement is less than the U type pipe, prevent the liquid reflux.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a filter screen is conveniently changed to the filter stand of telescopic, simultaneously, sets up double helix heating pipe in the middle of the oil circuit, prolongs the contact time of oil and heat source to utilize gaseous heat to preheat oil, reduce the viscidity of oil, improve filtration efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a filtering heavy oil heater.

Fig. 2 is a schematic top view of a filtering heavy oil heater.

Fig. 3 is a schematic structural diagram of a filter frame in the filtering type heavy oil heater.

In the figure: 1. a box body; 2. feeding the box; 3. discharging the box; 4. a middle plate; 5. an inner barrel; 6. a filter cartridge; 7. a double-helix heating pipe; 8. an oil outlet; 9. an oil inlet; 10. a first clapboard; 11. a second clapboard; 12. a third clapboard; 13. a U-shaped pipe; 14. changing a water pipe; 15. a filter frame; 16. a filter chamber; 17. and an air outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a filtering heavy oil heater includes a box body 1, an upper box 2 and a lower box 3 are disposed in the box body 1, the upper box 2 and the lower box 3 are divided by an intermediate plate 4, a filter cartridge 6 is disposed in the middle of the upper box 2, an oil inlet 9 is connected to the upper right side of the filter cartridge 6, a spiral baffle plate 10 is disposed in the filter cartridge 6, a filter frame 15 is fastened to the left half portion of the filter cartridge 6, a plurality of layers of baffle plates matching with the baffle plate 10 are disposed in the filter frame 15, a sealing gasket is disposed at the connection portion of the baffle plate and the baffle plate 10, a filter cavity 16 is disposed between the baffle plates in the filter frame 15, a filter screen is disposed in the filter cavity 16, the aperture of the filter screen gradually decreases from top to bottom to perform graded filtering of oil, a handle is disposed on the upper side of the filter frame 15 to facilitate lifting, the lower end of the filter cartridge 6 is communicated with an inner cylinder 5, the outer side of the inner cylinder 5 is provided with a double-helix heating pipe 7 for heating oil.

The oil filter is characterized in that a net-shaped heat-conducting plate is arranged in the inner cylinder 5, the contact area with oil is increased, a spiral partition plate II 11 is arranged between the outer side of the inner cylinder 5 and the lower box 3, so that the oil can rise spirally, an oil outlet 8 is connected to the right upper end of the lower box 3, the upper side of the lower box 3 is conical and helps to guide gas, a U-shaped pipe 13 is connected to the upper end of the lower box 3, an aeration pipe and a dispersed airflow are arranged at the lower end of the U-shaped pipe 13, a spiral partition plate III 12 is arranged between the filter cylinder 6 and the upper box 2, filtrate is stored in the upper box 2 and can be used for purifying waste gas through the filtrate, an air outlet 17 is connected to the right upper side of the upper box 2, two water changing pipes 14 are arranged on the upper box 2, the filtrate is changed through the water changing pipes 14, and the height of the filtrate in the upper box 2 is lower than the uppermost end of the U-shaped pipe 13, so that liquid backflow is prevented.

The utility model discloses a theory of operation is: during the use, 9 the oil intakes through the oil inlet, oil passes through the guide of 6 interior baffles of cartridge filter 10 and the interior baffle of filter holder 15, the spiral moves down under the action of gravity, filter through the filter screen in filter chamber 16 simultaneously, the oil that filters the completion passes through the heat-conducting plate in inner tube 5, double helix heating pipe 7 heats oil, through two 11 extension oil moving paths of baffle, discharge through oil-out 8 at last, and simultaneously, the waste gas that the intensification produced passes through U type pipe 13 and gets into in last case 2, carry out purification treatment, gas after the purification passes through gas outlet 17 and discharges, gaseous heat is absorbed by the filtrate simultaneously, can preheat oil indirectly, reduce the viscidity of oil.

The utility model discloses a filter screen is conveniently changed to filter frame 15 that can draw, simultaneously, sets up double helix heating pipe 7 in the middle of the oil circuit, prolongs the contact time of oil and heat source to utilize gaseous heat can preheat oil, reduce the viscidity of oil, improve filtration efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A filtering type heavy oil heater comprises a box body (1) and is characterized in that an upper box (2) and a lower box (3) are arranged in the box body (1), the upper box (2) and the lower box (3) are divided by an intermediate plate (4), a filter cartridge (6) is arranged in the middle of the upper box (2), an oil inlet (9) is connected to the upper right side of the filter cartridge (6), a spiral partition plate I (10) is arranged in the filter cartridge (6), a filter frame (15) is clamped to the left half part of the filter cartridge (6), the lower end of the filter cartridge (6) is communicated with an inner cylinder (5), and a double-spiral heating pipe (7) is arranged on the outer side of the inner cylinder (5);

be equipped with spiral helicine baffle two (11) between the outside of inner tube (5) and nowel (3), oil-out (8) are connected to the upper right end of nowel (3), the upside of nowel (3) is the tapered, and U type pipe (13) are connected to the upper end of nowel (3), and the lower extreme of U type pipe (13) is equipped with the aeration pipe, be equipped with spiral helicine baffle three (12) between cartridge filter (6) and last case (2), go up case (2) internal storage and have the filtrate, go up the upper right side connection gas outlet (17) of case (2), install two on last case (2) and trade water pipe (14).

2. The filtering type heavy oil heater according to claim 1, wherein a plurality of layers of partition plates matched with the first partition plate (10) are arranged in the filter frame (15), and sealing gaskets are arranged at the joints of the partition plates and the first partition plate (10).

3. The filtering heavy oil heater according to claim 1, wherein a filter chamber (16) is arranged between the partition plates in the filter frame (15), a filter screen is arranged in the filter chamber (16), and the pore size of the filter screen is gradually reduced from top to bottom.

4. The filtered heavy oil heater of claim 1, wherein the upper side of the filter frame (15) is provided with a handle.

5. A filtering heavy oil heater according to claim 1, characterized in that the inner cylinder (5) is provided with a heat conducting plate in the form of a mesh partition.

6. The filtered heavy oil heater of claim 1, wherein the height of the filtrate in the upper tank (2) is lower than the uppermost ends of the U-tubes (13).