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CN-224214361-U - Gear pump heat abstractor

CN224214361UCN 224214361 UCN224214361 UCN 224214361UCN-224214361-U

Abstract

The utility model discloses a gear pump heat dissipation device in the technical field of gear pumps, which comprises a box body and a dust removal water tank, wherein the dust removal water tank is fixedly connected to the upper side of the left side wall of the box body, a frame is inlaid on the lower side of the left side wall and the right side wall of the box body, a heat dissipation fan is fixedly connected to the left side wall and the right side wall of an inner cavity of the frame, a dust screen is fixedly connected between the inner side walls of the frame, a wind expansion nozzle is fixedly connected to the top of the inner cavity of the box body, a small air conditioner is fixedly connected to the left side of the top of the box body and communicated with the wind expansion nozzle through a pipeline, a pump body is fixedly connected to the bottom of the inner cavity of the box body, and a heat conducting plate is fixedly connected to the top of the pump body.

Inventors

  • BI CHANGHONG

Assignees

  • 合肥赛源液压件有限公司

Dates

Publication Date
20260508
Application Date
20250530

Claims (6)

  1. 1. The gear pump heat dissipation device is characterized by comprising a box body (100) and a dust removal water tank (200), wherein the dust removal water tank (200) is fixedly connected to the upper side of the left side wall of the box body (100), a frame (110) is inlaid on the lower side of the left side wall and the right side wall of the box body (100), a heat dissipation fan (111) is fixedly connected to the left side wall and the right side wall of an inner cavity of the frame (110), a dust screen (112) is fixedly connected between the inner side walls of the frame (110), an air expansion nozzle (120) is fixedly connected to the top of the inner cavity of the box body (100), a small air conditioner (130) is fixedly connected to the left side of the top of the box body (100), and the small air conditioner (130) is communicated with the air expansion nozzle (120) through a pipeline.
  2. 2. The heat dissipating device of gear pump of claim 1, wherein the bottom of the inner cavity of said housing (100) is fixedly connected with a pump body (140), the top of said pump body (140) is fixedly connected with a heat conducting plate (150), and the top of said heat conducting plate (150) is formed with heat dissipating fins (151) at one time.
  3. 3. The heat dissipating device of gear pump according to claim 2, wherein a main shaft (160) is rotatably connected to the upper side of the right side wall of the pump body (140), the end of the main shaft (160) penetrates through the case (100) and extends to the upper side of the right side wall of the case (100), and a bearing (170) is sleeved in the middle of the outer side wall of the main shaft (160).
  4. 4. The heat dissipating device of gear pump as set forth in claim 2, wherein a drain pipe (180) is fixedly connected to the front side wall of the pump body (140), the end of the drain pipe (180) penetrates through the case (100) and extends to the front side wall of the case (100), a water inlet pipe (190) is fixedly connected to the rear side wall of the pump body (140), and the end of the water inlet pipe (190) penetrates through the case (100) and extends to the rear side wall of the case (100).
  5. 5. The gear pump heat dissipating device as set forth in claim 1, wherein a blower (210) is fixedly connected to a left side wall of the dust removing water tank (200), the blower (210) being in communication with the dust removing water tank (200) through a pipe.
  6. 6. The heat dissipating device of gear pump as set forth in claim 1, wherein a fine filter tank (220) is fixedly connected to the top of said dust removing water tank (200), said fine filter tank (220) is communicated with said small air conditioner (130) and said dust removing water tank (200) through a pipe, and an activated carbon filter plate (230) is fixedly connected between inner side walls of said fine filter tank (220).

Description

Gear pump heat abstractor Technical Field The utility model relates to the technical field of gear pumps, in particular to a heat dissipation device of a gear pump. Background The gear pump is a rotary pump which conveys liquid or pressurizes the liquid by means of the change and movement of working volume formed between a pump cylinder and an engaged gear, two closed spaces are formed by two gears, a pump body and a front cover and a rear cover, when the gears rotate, the volume of a space at the disengaging side of the gears is changed from small to large to form vacuum, the liquid is sucked, the volume of the space at the engaging side of the gears is changed from large to small, the liquid is extruded into a pipeline, a suction cavity and a discharge cavity are separated by the engaging lines of the two gears, and the pressure of the discharge outlet of the gear pump is completely dependent on the resistance at the pump outlet. The existing gear pump can generate heat during working, but the heat dissipation capacity of the gear pump is poor, so that the gear pump is easy to damage after working for a long time, and the dustproof effect of the general gear pump is more general, so that dust impurities in the outside air can be gradually attached to the surface of the gear pump, and the heat dissipation of the gear pump is more unfavorable, and therefore, the gear pump heat dissipation device is provided. Disclosure of utility model The utility model aims to provide a gear pump heat dissipation device, which aims to solve the problems that in the prior art, the existing gear pump generates heat during working, but the heat dissipation capability of the gear pump is poor, so that the gear pump is easy to damage due to internal heat after long-time working, and the dustproof effect of a general gear pump is relatively general, so that dust impurities in the outside air can be gradually attached to the surface of the gear pump, and the heat dissipation of the gear pump is more unfavorable. In order to achieve the purpose, the gear pump heat dissipation device comprises a box body and a dust removal water tank, wherein the dust removal water tank is fixedly connected to the upper side of the left side wall of the box body, a frame is inlaid on the lower side of the left side wall and the right side wall of the box body, a heat dissipation fan is fixedly connected to the left side wall and the right side wall of an inner cavity of the frame, a dust screen is fixedly connected between the inner side walls of the frame, an air expansion nozzle is fixedly connected to the top of the inner cavity of the box body, a small air conditioner is fixedly connected to the left side of the top of the box body, and the small air conditioner is communicated with the air expansion nozzle through a pipeline. As a further description of the above technical solution: The bottom of the inner cavity of the box body is fixedly connected with a pump body, the top of the pump body is fixedly connected with a heat conducting plate, and the top of the heat conducting plate is provided with radiating fins in a one-step molding mode. As a further description of the above technical solution: The right side wall upper side of the pump body is rotationally connected with a main shaft, the tail end of the main shaft penetrates through the box body and extends to the right side wall upper side of the box body, and a bearing is sleeved in the middle of the outer side wall of the main shaft. As a further description of the above technical solution: The front side wall fixedly connected with drain pipe of the pump body, the end of drain pipe runs through the box and extends to the front side wall of box, the back side wall fixedly connected with inlet tube of the pump body, the end of inlet tube runs through the box and extends to the back side wall of box. As a further description of the above technical solution: the left side wall fixedly connected with air-blower of dust removal water tank, the air-blower pass through the pipeline with the dust removal water tank is linked together. As a further description of the above technical solution: The top fixedly connected with fine filter case of dust removal water tank, the fine filter case pass through the pipeline with small-size air conditioner with the dust removal water tank is linked together, fixedly connected with active carbon filter plate between the inside wall of fine filter case. Compared with the prior art, the utility model has the beneficial effects that: 1. This gear pump heat abstractor, derive the heat on the pump body through the heat-conducting plate for heat conduction is to on the radiator fin, and rethread radiator fin gives off the heat to the box in, makes radiator fan blow the heat of giving off to the external world, avoids the heat to pile up in the box inside then, then produces air conditioning through small-size air conditioning machine, and carries in the expansion