CN216714582U

CN216714582U - Heating device for diesel filter

Info

Publication number: CN216714582U
Application number: CN202123233773.9U
Authority: CN
Inventors: 陈成; 王杨杨; 王涛; 徐四民
Original assignee: Bengbu Wanda Electronics Co ltd
Current assignee: Bengbu Wanda Electronics Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-06-10
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a heating device for a diesel filter, which comprises a shell, a wiring terminal and a heating seat, wherein the wiring terminal is electrically connected with the heating seat, the heating seat is connected with a heating sheet, the shell is provided with a water outlet, and a plugging piece is connected in the water outlet. The utility model has the advantages that: this device drives the plunger rebound through rotating the screw rod when draining, makes the inside intercommunication of horizontal through-hole on the plunger and casing, then rotates the screwed pipe downstream, makes the screwed pipe break away from the chock plug, makes screwed pipe intercommunication thread groove, makes the water in the casing loop through horizontal through-hole, vertical through-hole and screwed pipe discharge, can make the shutoff piece under the condition that does not take off the mouth, drains.

Description

Heating device for diesel filter

Technical Field

The utility model relates to the technical field of diesel filters, in particular to a heating device for a diesel filter.

Background

Diesel vehicles use diesel as the power fuel. The diesel oil filter is a special device which is connected between an oil tank and an engine in series and is used for purifying diesel oil. The filter can filter more than 90% of harmful substances in the diesel. Protecting the engine, reducing abrasion, prolonging the service life of the engine, improving the utilization rate of fuel oil and reducing oil consumption. However, in cold environment in winter, the diesel oil is thickened due to wax deposition, and the filter cannot work normally, so that the engine is difficult to start. The traditional heating device needs to screw down the plug when discharging water, so that the operation is inconvenient, the plug is easy to be stained with dust to pollute the inside of the heater, and in addition, the situation of water leakage is easy to occur after the plug is disassembled for a plurality of times.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a heating device for a diesel filter.

In order to achieve the purpose, the utility model adopts the following technical scheme: a heating device for a diesel filter comprises a shell, a wiring end and a heating seat, wherein the wiring end is electrically connected with the heating seat, a heating sheet is connected onto the heating seat, a water outlet is formed in the shell, and a plugging piece is connected into the water outlet.

Preferably, one end of the shell is open, the annular plate is connected to the end face of the opening, the annular plate is provided with an annular groove, and the sealing ring is connected in the annular groove.

Preferably, the lower side of the water outlet is connected with a water outlet pipe, a sliding block is slidably connected in the water outlet pipe, the sliding block is connected with the plugging piece, the water outlet pipe is connected with a pushing piece, and the pushing piece is used for pushing the sliding block.

Preferably, a reset piece is connected between the water outlet pipe and the sliding block.

Preferably, the shutoff piece includes the plunger, and the plunger is used for the shutoff the delivery port is equipped with the thread groove at the downside of plunger, at thread groove internal thread connection screwed pipe, connects conical chock plug in the thread groove, the chock plug shutoff the screwed pipe is equipped with horizontal through-hole on the plunger and is used for communicateing the outside, is equipped with vertical through-hole on the plunger and is used for the intercommunication the thread groove, vertical through-hole intercommunication horizontal through-hole.

The utility model has the advantages that: when the heating device for the diesel filter discharges water, the screw rod is rotated to drive the plunger to move upwards, the transverse through hole in the plunger is communicated with the inside of the shell, the threaded pipe is rotated to move downwards to be separated from the plug head, the threaded pipe is communicated with the threaded groove, water in the shell is discharged sequentially through the transverse through hole, the vertical through hole and the threaded pipe, and the water can be discharged from the blocking piece under the condition that the blocking piece does not leave the water outlet.

Drawings

FIG. 1 is a schematic structural diagram of a heating device for a diesel filter provided by the utility model;

fig. 2 is a partial cross-sectional view of a heating device for a diesel filter.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

As shown in fig. 1, the heating device for a diesel filter provided by the present invention includes a housing 1, a terminal 2, and a heating base 3, the heating base 3 is connected in the housing 1, the terminal 2 is electrically connected to the heating base 3 through a wire, a heating plate 4 is electrically connected to the heating base 3, the heating plate 4 is disposed in the housing 1, the heating base 3 and the heating plate 4 are conventional, water in the housing 1 can be heated by the heating plate 4, and in this embodiment, the number of the heating plates 4 is two, and the heating plates are disposed vertically.

In addition, one end of the shell 1 is opened, the annular plate 1.1 is connected to the end face of the opening, the annular plate 1.1 and the shell 1 are integrally formed, the annular groove 1.2 is formed in the annular plate 1.1, and the sealing ring is connected in the annular groove 1.2, so that when the shell 1 is connected with a filter, the sealing performance can be improved, and the phenomenon of water leakage in the heating process is prevented.

As shown in fig. 2, the lower side of the water outlet 5 is connected with a water outlet pipe 5.1, the water outlet pipe 5.1 and the shell 1 are integrally formed, a plugging piece 6 is inserted in the water outlet pipe 5.1, the plugging piece 6 comprises a plunger 6.1, the plunger 6.1 is used for plugging the water outlet 5, the upper end face of the plunger 6.1 is connected with a limiting plate 6.6, a thread groove 6.2 is arranged on the lower side face of the plunger 6.1, a thread pipe 6.3 is connected in the thread groove 6.2 in a threaded manner, the thread pipe 6.3 is provided with an external thread pipeline on the outer side in the thread pipe 6.3, a conical plug 6.4 is connected in the thread groove 6.2, when the plug 6.4 is completely plugged in the thread pipe 6.3, an annular groove is arranged at the maximum diameter of the plug 6.4, and a sealing ring is sleeved in the annular groove, so as to increase the sealing performance.

The water flow is controlled by the length of the plug 6.4 entering the threaded pipe 6.3, and the two wing plates 6.7 are connected below the outer side of the threaded pipe 6.3, so that the threaded pipe 6.3 can rotate conveniently.

The plunger 6.1 is provided with two transverse through holes 6.2 for communicating the outside, in the embodiment, the number of the transverse through holes 6.8 is two, the openings of the transverse through holes 6.8 are formed in the side surface of the plunger 6.1, when the plunger 6.1 completely enters the water outlet 5, the outlets of the transverse through holes 6.8 are blocked, two vertical through holes 6.5 for communicating the thread grooves 6.2 are formed in the inner side of the plunger 6.1, a plug head 6.4 is arranged between the openings of the two vertical through holes 6.5, each vertical through hole 6.5 is communicated with the corresponding transverse through hole 6.8, when the plunger 6.1 moves upwards, the opening of the transverse through hole 6.8 is communicated with the inside of the shell 1, and water in the shell 1 is discharged through the transverse through holes 6.8, the vertical through holes 6.5 and the thread pipe 6.3 in sequence.

Be equipped with sliding tray 5.5 on the inside wall of outlet pipe 5.1, the quantity of sliding tray 5.5 is two in this embodiment, all sliding connection sliding block 5.2 in every sliding tray 5.5, connects plunger 6.1 between two sliding blocks 5.2.

The water outlet pipe 5.1 is connected with a pushing piece 5.3, the pushing piece 5.3 is used for pushing the sliding block 5.2, the pushing piece 5.3 is a screw rod, a threaded through hole is formed in the bottom of the inner side of one sliding groove 5.5, the screw rod is connected with the screw rod in the threaded through hole in a threaded mode, the screw rod is vertically arranged, the sliding block 5.2 can be pushed to move upwards through rotation of the screw rod, a guide hole is formed in the bottom of the inner side of the other sliding groove 5.5, a sliding guide rod 5.6 is guided in the guide hole, the guide rod 5.6 is connected to the lower side face of the corresponding sliding block 5.2, and when the screw rod drives the plugging piece 6 to move up and down, the guide rod 5.6 conducts sliding in the guide hole.

When the device discharges water, the screw rod is rotated to drive the plunger 6.1 to move upwards, the transverse through hole 6.8 on the plunger 6.1 is communicated with the inside of the shell 1, then the threaded pipe 6.3 is rotated to move downwards, the threaded pipe 6.3 is separated from the plug head 6.4, the threaded pipe 6.3 is communicated with the threaded groove 6.2, water in the shell 1 is discharged sequentially through the transverse through hole 6.8, the vertical through hole 6.5 and the threaded pipe 6.3, and the blocking piece 6 can discharge water under the condition that the blocking piece 6 is not separated from the opening 5.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A heating device for a diesel filter, characterized in that: the heating device comprises a shell (1), a wiring terminal (2) and a heating seat (3), wherein the wiring terminal (2) is electrically connected with the heating seat (3), a heating sheet (4) is connected on the heating seat (3), a water outlet (5) is formed in the shell (1), and a plugging piece (6) is connected in the water outlet (5);

the shutoff piece (6) are including plunger (6.1), and plunger (6.1) are used for the shutoff delivery port (5) are equipped with thread groove (6.2) at the downside of plunger (6.1), at thread groove (6.2) female connection screwed pipe (6.3), at thread groove (6.2) internal connection conical chock plug (6.4), chock plug (6.4) shutoff screwed pipe (6.3) are equipped with horizontal through-hole (6.8) on plunger (6.1) and are used for the intercommunication outside, are equipped with vertical through-hole (6.5) on plunger (6.1) and are used for the intercommunication thread groove (6.2), vertical through-hole (6.5) intercommunication horizontal through-hole (6.8).

2. A heating device for a diesel filter according to claim 1, characterized in that: one end of the shell (1) is provided with an opening, the annular plate (1.1) is connected to the end surface of the opening, the annular plate (1.1) is provided with an annular groove (1.2), and the annular groove (1.2) is internally connected with a sealing ring.

3. A heating device for a diesel filter according to claim 1, characterized in that: the water outlet device is characterized in that a water outlet pipe (5.1) is connected to the lower side of the water outlet (5), a sliding block (5.2) is connected to the water outlet pipe (5.1) in a sliding mode, the sliding block (5.2) is connected with the plugging piece (6), a pushing piece (5.3) is connected to the water outlet pipe (5.1), and the pushing piece (5.3) is used for pushing the sliding block (5.2).

4. A heating device for a diesel filter according to claim 3, characterized in that: and a reset piece (5.4) is connected between the water outlet pipe (5.1) and the sliding block (5.2).