CN201347826Y - Diesel oil purifier with heating rod - Google Patents

Abstract

The utility model relates to a diesel oil purifier with heating rod. Various diesel oil filtration devices which are sold on the market at present can not generate problems when the diesel oil filtration devices are used under normal climate, however, the diesel oil can generate wax deposition phenomena easily when seasons change or the diesel oil filtration devices are used in a plurality of cold zones, thereby causing unsmooth filtration and even clogging to cause unavailable normal work of engines. The utility model aims at developing a diesel oil purifier with heating rod. The structure comprises a shell and an upper cover which are sealed through a packing washer to form an outer shell of the diesel oil purifier, a filter element and a heating rod are fixed in the outer shell of the purifier, the heating rod is arranged into an internal structure or an external structure, and thereby a complete diesel oil purifier with heating rod is formed. The oil purifier has simple structure, and convenient use and installation, and is adapted to being used under bad weather of cold areas in China. The space can be effectively utilized, and the heating functions can be increased under the condition that the volume of an original device is not changed.

Description

The diesel oil purifier that has heating stick

One, technical field

The utility model relates to the liquid fuel filtration art, especially relates to a kind of diesel oil purifier that has heating stick.

Two, background technique

Impurity such as the residual to some extent colloid of meeting, asphalitine, ashes, metal fragment in present production, transportation, the storage process at diesel oil itself, when causing diesel oil to use, because atomizing effect is poor, burning back emission smoke intensity value is higher, cause atmospheric pollution easily, when wasting energy, diesel engine is also caused damage to a certain extent.In the prior art field, exist some to adopt filtration gauze type, that carry out simple coarse filtration on the market, it in fact just utilizes gauze, diesel oil prefilter, and the solid impurity big slightly to some particle diameter stops simply, can not clean filtration effectively to diesel oil.The various filtering device for diesel of selling on these markets all use the problem that do not have under general weather, but in the northwest, Northeast Cold Area, diesel oil filtering is prone to because of wax deposition and filters phenomenons such as not smooth, cause that diesel engine starts, the operation difficulty.

Three, technology contents

The utility model is developed a kind of diesel oil purifier that has heating stick at above-mentioned deficiency of the prior art, reaches the purpose that diesel oil purifier is simple in structure, easy to install and use, cleaning is filtered, adaptation China cold area severse weather uses down.

For solving the problems of the technologies described above, the technical solution of the utility model is:

The diesel oil purifier that has heating stick is formed the diesel oil purifier frame by housing and loam cake by the seal ring sealing, it is characterized in that: at this purifier frame internal fixation filter core and heating stick, form a complete diesel oil purifier that has heating stick.

The technical solution of the utility model also comprises:

The described diesel oil purifier that has heating stick is characterized in that: at this purifier frame internal fixation filter core, in the filter core inner chamber body heating stick is installed, forms a built-in diesel oil purifier of complete heating stick; Sealing and fixing filter core on the filter cartridge seat of housing lower end fixedly has the heating bolt of heating stick on the screw of filter cartridge seat, heating stick upper end screw and on the bolt that covers be connected to form independently positioning screw; Filter core upper end and loam cake sealing and fixing, a side diesel oil import communicates with the inner walls cavity above the loam cake, and the filter core inner chamber in the housing communicates with the outlet of loam cake diesel oil.

The described diesel oil purifier that has heating stick is characterized in that: at one group of filter core of this purifier frame internal fixation, the filter core external cavity is equipped with heating stick and forms a complete heating stick external diesel oil purifier; Heating stick and heating bolt hold together, and the heating that has heating stick is bolted to and covers, and passes filter core with bolt below the housing filter core is fixed on the filter cartridge seat, and a plurality of filter cores are one group, have one or be no less than a heating stick outside filter core.

Adopt the utility model to have the diesel oil purifier of heating stick, have the following advantages and effect:

1, have the diesel oil purifier of heating stick, simple and reasonable, make heating stick be arranged to built-in structure according to different diesel oil purifiers, perhaps outlet structure all can, easy for installation; Solved the effectively problem of clean boot and proper functioning of cold area diesel engine.

2, for the built-in structure of heating stick, heating stick and bolt have connected as one triple functions, not only make heating stick be positioned with heating function, replaced the effect of an original bolt location filter core simultaneously, the 3rd, have the function that positioning housing and loam cake connect as one.Effectively utilized the filter core internal space,, increased heating function not changing under original diesel oil purifier volume situation.

3, filter precision height can play good filtering effect to diameter at impurity more than 15 microns etc.; The filter efficiency height, the filter efficiency of this filtrating equipment can reach more than 90%; 4, range of flow is bigger, and the flow that filters back diesel oil can reach about 100 liters of per minutes.

5, structure-integrated, external form is light and handy and easy to use, the mounting point is flexible, and housing is that material adopts the extrusion process once-through with the aluminum alloy, thereby can additionally not increase metal impurities.

6, water environment capacity is strong, and has higher drainage function.

7, have the pressure deixis, can in time remind the user that filter core is changed, guarantee that diesel oil purifier can continue proper functioning.

Four, description of drawings

Fig. 1 is the built-in structural representation of the utility model heating stick.Fig. 2 is the built-in structural representation of the utility model heating stick.Above-mentioned number in the figure is described as follows:

The 1-loam cake, the 2-bleeder screw, the 3-bolt, the import of 4-diesel oil, the 5-sewage draining exit, 6-heats bolt, 7-filter core, 8-housing, 9-seal ring, the outlet of 10-diesel oil, 11-heating stick, 12-filter cartridge seat, 13-leg, 14-dividing plate, 15-base plate.

Five, embodiment

Below by drawings and Examples, the technical solution of the utility model is described in further detail.Referring to Fig. 1, form automobile-used formula diesel oil purifier frame by housing 8 and loam cake 1 by seal ring 9 sealings, at this diesel oil purifier frame internal fixation filter core 7, heating stick 11 is installed in filter core 7 inner chamber body forms the built-in diesel oil purifier of complete heating stick.Specifically, two same housings 8 are arranged, with one is the example explanation, sealing assembling filter core 7 on the housing 8 lower end filter cartridge seat 12, the heating bolt 6 that fixedly has heating stick 11 on the screw of filter cartridge seat 12, bolt 3 on heating stick 11 upper end screws and the loam cake 1 is connected to form an independently positioning screw, and this is one of structural feature.This positioning screw plays three and each and every one acts on, and the one, location heating stick 11, two, location filter core 7, three, positioning housing 8 is connected with loam cake 1.Originally the common screw of location filter core 7 is replaced by this positioning screw.Filter core 7 upper ends and loam cake 1 sealing and fixing, filter core 7 upper and lower end are fixed like this, and the center is by this positioning screw location.Two same housings 8 are tightly connected below the loam cake 1, loam cake 1 upper right diesel oil import 4 communicates with the 8 inwall cavity parallel connections of two housings, diesel oil enters into its inner chamber by filter core 7 thus, through filtering and heating, according to different situations, the diesel oil heating controls to suitable temperature, as is controlled between 10-40 ℃.Diesel oil after filtration and the heating is up under pressure by loam cake 1 diesel oil outlet 10 outputs.Bleeder screw 2 is arranged above the loam cake 1, and bleeder screw 2 following exhaust ports lead in the housing 8, and housing 8 lower ends one side has sewage draining exit 5, by handle control, regularly a blowdown or a blowdown at any time.

Need to prove: no matter be one, still a plurality of filter cores 7 all can assemble a heating stick 11 at the center bore of each filter core 7, are called the built-in structure of heating stick, and this is two of a structural feature.The surface temperature control of heating stick 11 makes the diesel oil through flowing after the filtration here be heated to suitable temperature at 185-210 ℃, generally can be controlled between 10-40 ℃, also can adjust according to different situations certainly.

Referring to Fig. 2, adopt different heating stick 11 mounting structures for different diesel oil purifiers, fixed purifier frame is formed by seal ring 9 sealing loam cakes 1 in housing 8 upper ends, at one group of filter core 7 of this purifier frame internal fixation, outside several filter cores 7 heating stick 11 is arranged, be also referred to as the heating stick external, this is maximum difference for relative Fig. 1 Fig. 2.Heating stick 11 and heating bolt 6 hold together, and have the heating stick 11 that heats bolt 6 and are fixed on the loam cake 1.Relatively other differences of Fig. 1 Fig. 2 are, because Fig. 2 is a formula structure, have increased base plate 15 and legs 13 below the housing 8, are to pass filter core 7 with bolt 3 filter core 7 is fixed on the housing 8 inner filter core seats 12 for the fixed structure of filter core 7.

Need explanation be: no matter be that two filter cores 7 are one group, still a plurality of filter cores 7 are one group, have one or be no less than a heating stick 11 outside filter core 7, are called the heating stick outlet structure, and this is three of a structural feature.

Claims (3)

1, the diesel oil purifier that has heating stick, form the diesel oil purifier frame by housing (8) and loam cake (1) by seal ring (9) sealing, it is characterized in that:, form a complete diesel oil purifier that has heating stick at this diesel oil purifier frame internal fixation filter core (7) and heating stick (11).

2, the diesel oil purifier that has heating stick according to claim 1 is characterized in that: at this purifier frame internal fixation filter core (7), in filter core (7) inner chamber body heating stick (11) is installed, forms a built-in diesel oil purifier of complete heating stick; Housing (8) lower end filter cartridge seat (12) goes up sealing and fixing filter core (7), the heating bolt (6) that fixedly has heating stick (11) on the screw of filter cartridge seat (12), the bolt (3) on heating stick (11) upper end screw and the loam cake (1) is connected to form independently positioning screw; Filter core (7) upper end and loam cake (1) sealing and fixing, a side diesel oil import (4) communicates with housing (8) inwall cavity above the loam cake (1), and filter core (7) inner chamber in the housing (8) communicates with loam cake (1) diesel oil outlet (10).

3, the diesel oil purifier that has heating stick according to claim 1 is characterized in that: at this one group of filter core of purifier frame internal fixation (7), filter core (7) external cavity is equipped with heating stick (11) and forms a complete heating stick external diesel oil purifier; Heating stick (11) and heating bolt (6) hold together, the heating bolt (6) that has heating stick (11) is fixed on the loam cake (1), passing filter core (7) with bolt (3) below the housing (8) is fixed on filter core (7) on the filter cartridge seat (12), a plurality of filter cores (7) are one group, have one or be no less than a heating stick (11) at filter core (7) outer fixing.

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