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CN-224228767-U - Filter seat with built-in heater

CN224228767UCN 224228767 UCN224228767 UCN 224228767UCN-224228767-U

Abstract

The utility model discloses a filter seat with a built-in heater, which comprises a seat body, wherein the lower side of the seat body is provided with a mounting surface, the axis of the mounting surface is inwards concave to form a mounting groove, the mounting groove is internally provided with an external thread connecting end used for connecting a filter so as to enable the filter to be attached to the mounting surface, the external thread connecting end is internally provided with a first oil outlet, and the external thread connecting end is internally provided with the heater.

Inventors

  • QIAN YONGYU

Assignees

  • 浙江永钰过滤系统有限公司

Dates

Publication Date
20260512
Application Date
20250630

Claims (8)

  1. 1. The filter seat with the built-in heater comprises a seat body (11), wherein a mounting surface is arranged on the lower side of the seat body (11), and the axis of the mounting surface is inwards recessed to form a mounting groove (12), and the filter seat is characterized in that a filter for being connected is arranged in the mounting groove (12), so that the filter is attached to an external thread connecting end (13) of the mounting surface, a first oil outlet (14) is arranged in the external thread connecting end (13), and a heater (15) is arranged in the external thread connecting end (13); The heater (15) comprises a mounting part (51) and a heating part (52), wherein an inner thread is further processed in the curved surface of the first oil outlet (14), the mounting part (51) is in threaded connection with the first oil outlet (14), the mounting part (51) is tubular, the heating part (52) is inserted upwards and fixed in the mounting part (51), and an oil passing hole (53) which penetrates through the inside and the outside is further formed in the curved surface of the mounting part (51) at the upper side of the heating part (52); An oil inlet pipe is further arranged in the base body (11), and an oil inlet hole (19) communicated with the mounting groove (12) is formed in the end face of the oil inlet pipe.
  2. 2. The filter base with the built-in heater according to claim 1, wherein a power receiving column (16) is arranged on the bottom surface of the mounting groove (12), a first wire (54) is connected to the upper end of the heating part (52), a terminal (55) is arranged at the tail end of the first wire (54), and the terminal (55) is fixed on the power receiving column (16) through a screw; One end of the power connection column (16) extending to the outside of the base body (11) is connected with a second wire (56), and the second wire (56) is connected in a wire harness box (57) fixed on the base body (11) and can be powered.
  3. 3. The filter base with the built-in heater according to claim 2, wherein a boss (17) is integrally formed at the joint between the external thread connecting end (13) and the bottom surface of the mounting groove (12), a through hole penetrating through the first oil outlet (14) is formed in the end surface of the boss (17), and the first lead wire (54) extends into the first oil outlet (14) and penetrates through the through hole.
  4. 4. A filter base with built-in heater according to claim 3, wherein the through hole is provided with a wire harness sealing plug (18).
  5. 5. The filter base with the built-in heater according to claim 1, wherein a pump (20) is arranged in the base body (11), an inlet in the pump (20) is connected with the first oil outlet (14), a second oil outlet (21) is further arranged in the base body (11), and an outlet in the pump (20) is connected with the second oil outlet (21).
  6. 6. The filter base with built-in heater according to claim 5, wherein the second oil outlet (21) and the first oil outlet (14) are communicated through a communication hole (22), and a one-way valve (23) which flows in a one-way towards the second oil outlet (21) is arranged in the communication hole (22).
  7. 7. A filter base with built-in heater according to claim 6, wherein the one-way valve (23) is a back-off valve.
  8. 8. The filter base with the built-in heater according to claim 1, wherein the base body (11) is provided with fixing bases (31) which are vertically distributed with the mounting surface, and bolt reserved holes are formed in the fixing bases (31).

Description

Filter seat with built-in heater Technical Field The utility model relates to the technical field of filters, in particular to a filter seat with a built-in heater. Background A filter is a fitting for filtering impurities in fuel oil to improve the life and efficiency of an engine, and is generally fixed on a filter seat for loading operation. In order to avoid the problem that the engine is difficult to start because the oil liquid in the filter is solidified by Wen Jiela, the built-in heating component in the existing filter is a conventional technical scheme, however, as shown in a filter with a built-in heating function disclosed in application number 202320984671.0, the existing heating component is generally arranged in an oil cup connected with the filter, the oil cup of the filter is a nylon part, and the parts which are easy to damage and need to be replaced regularly are replaced when the parts are replaced, so that the heater is also replaced, and great waste is caused, and therefore, improvement is needed, so that the heater can be arranged in a filter seat, the consumable cost is reduced, and the structure of the filter seat is not changed greatly. Disclosure of utility model In order to overcome the defects in the prior art, the utility model provides a filter seat with a built-in heater, which is used for solving the problems mentioned in the background art. The utility model provides a filter seat with a built-in heater, which comprises a seat body, wherein the lower side of the seat body is provided with a mounting surface, the axis of the mounting surface is concave to form a mounting groove, the mounting groove is internally provided with an external thread connecting end for connecting a filter so that the filter is attached to the mounting surface, the external thread connecting end is internally provided with a first oil outlet, and the external thread connecting end is internally provided with the heater; The heater comprises a mounting part and a heating part, wherein an internal thread is further processed in the curved surface of the first oil outlet, the mounting part is in threaded connection with the first oil outlet, the mounting part is tubular, the heating part is inserted upwards and fixed in the mounting part, and an oil passing hole which penetrates through the inside and the outside is further formed in the curved surface of the mounting part, which is positioned at the upper side of the heating part; An oil inlet pipe is further arranged in the base body, and an oil inlet hole communicated with the mounting groove is formed in the end face of the oil inlet pipe. Preferably, a power connection column is arranged on the bottom surface of the mounting groove, the upper end of the heating part is connected with a first wire, the tail end of the first wire is provided with a terminal, and the terminal is fixed on the power connection column through a screw; The electric pole extends to the outside one end of pedestal is connected with No. two wires, just No. two wires connect in fix the pencil box on the pedestal and can obtain the power supply. Preferably, the joint between the external thread connection end and the bottom surface of the mounting groove is integrally formed with a boss, a through hole penetrating through the first oil outlet is formed in the end surface of the boss, and the first wire extends into the first oil outlet and penetrates through the through hole. Preferably, a wire harness sealing plug is arranged in the through hole. Preferably, a pump is arranged in the base, an inlet in the pump is connected with the first oil outlet, a second oil outlet is also arranged in the base, and an outlet in the pump is connected with the second oil outlet. Preferably, the second oil outlet is communicated with the first oil outlet through a communication hole, and a one-way valve which is arranged in the communication hole and flows in a one-way towards the second oil outlet is arranged in the communication hole. Preferably, the one-way valve is an inverted valve. Preferably, the base is provided with a fixing seat which is vertically distributed with the mounting surface, and a bolt reserved hole is arranged in the fixing seat. The utility model provides a filter seat with a built-in heater, which has the following beneficial effects: The heater is arranged on the valve seat, and the valve seat is a part which is not required to be replaced for a long time, so that the purposes of reducing maintenance cost and reducing resource waste can be realized, unlike a traditional filter arranged in a filter oil cup; the oil passing hole is formed in the heater so as to prevent the installed heater from interfering the oil circulation. Drawings FIG. 1 is a schematic view of the appearance of the present utility model; FIG. 2 is a schematic view of another view of the present utility model; FIG. 3 is a schematic view of the heater of FIG. 2 with the heater removed; FIG. 4 is