CN220551247U - Hydraulic gear pump with cooling structure - Google Patents
Hydraulic gear pump with cooling structure Download PDFInfo
- Publication number
- CN220551247U CN220551247U CN202321469555.1U CN202321469555U CN220551247U CN 220551247 U CN220551247 U CN 220551247U CN 202321469555 U CN202321469555 U CN 202321469555U CN 220551247 U CN220551247 U CN 220551247U
- Authority
- CN
- China
- Prior art keywords
- cooling
- pump
- pump body
- heat dissipation
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 65
- 230000017525 heat dissipation Effects 0.000 claims abstract description 33
- 239000000110 cooling liquid Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004065 semiconductor Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a hydraulic gear pump with a cooling structure, which belongs to the technical field of gear pumps and comprises a pump body, a pump cover arranged on the pump body and a driving motor arranged at the top of the pump cover and used for driving the pump body to operate. According to the heat dissipation device, through the arrangement of the heat dissipation jacket, the pump body can be subjected to heat dissipation through the cooling liquid, so that the heat dissipation efficiency of the pump body is improved; through miniature water pump, can be constantly carry the cooling liquid to the heat dissipation in pressing from both sides the cover, improve the radiating effect.
Description
Technical Field
The utility model relates to the technical field of hydraulic gear pumps, in particular to a hydraulic gear pump with a cooling structure.
Background
Gear pumps are rotary pumps that rely on the change and movement of working volume created between a pump cylinder and an intermeshing gear to deliver or pressurize a liquid.
Through retrieving, patent application number 202122088781.2 proposes a but hydraulic gear pump of dustproof area cooling structure, which comprises a pump body, the surface left end fixedly connected with go-between of the pump body, and go-between's right-hand member fixed surface is connected with the fixture block, annular arranged's screw hole has been seted up on the surface of fixture block, and the surface of dust cover has stop bolt through threaded connection, the fixed surface of the pump body is connected with the heating panel. According to the utility model, the problem that dust is easy to deposit on the outer part of the existing hydraulic gear pump in the working process, and the heat dissipation performance of the metal surface of the hydraulic gear pump is easy to weaken due to dust in the long time is solved through the dust cover, the dust cover is convenient to detach through the limit bolt, the threaded hole and the clamping block, the dust cover is convenient to clean, the practicability is improved, the heat dissipation performance of the metal surface of the hydraulic gear pump is improved, the damage of the internal parts of the hydraulic gear pump due to the internal high-temperature aging is avoided, and the service life of the hydraulic gear pump is indirectly prolonged.
However, the heat dissipation effect of the prior art is not good due to the fact that the heat dissipation is achieved through the fan, and therefore the hydraulic gear pump with the cooling structure is provided.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide the hydraulic gear pump with the cooling structure, which can avoid the problems that the heat dissipation effect is not good due to the fact that the heat dissipation of the prior art is carried out through a fan.
The utility model adopts the following technical scheme:
the utility model provides a take cooling structure's hydraulic pressure gear pump, includes the pump body, installs the pump cover on the pump body and installs the driving motor that is used for driving the operation of the pump body at pump cover top, the cover is equipped with the heat dissipation jacket with the pump body shape looks adaptation on the pump body, the inside of heat dissipation jacket has the coolant liquid.
Further, the heat dissipation jacket comprises a shell, the shell is formed by stamping, and a bottom cover is fixed at the bottom opening of the shell.
Further, openings are formed in two sides of the shell, and the two openings correspond to a feed inlet and a discharge outlet on the pump body.
Further, the hydraulic gear pump with the cooling structure further comprises a cooling mechanism, the cooling mechanism comprises a cooling box, a miniature water pump is arranged in the cooling box, a liquid outlet end of the miniature water pump is communicated with the shell through a first pipeline, and the shell is communicated with the cooling box through a second pipeline.
Further, the bottom of the cooling box is embedded with a semiconductor refrigerating sheet in a sealing manner, the cooling surface of the semiconductor refrigerating sheet faces the inside of the cooling box, the heating surface of the semiconductor refrigerating sheet faces the outside of the cooling box, and the heating surface of the semiconductor refrigerating sheet is provided with a radiating fin.
Further, a filter screen for filtering the cooling liquid is arranged in the cooling box.
Further, a sealing cover is hinged to the top of the cooling box.
Further, the cooling box is also provided with a liquid injection pipe, and the liquid injection pipe is provided with a pipe cover.
Compared with the prior art, the utility model has the beneficial effects that:
according to the heat dissipation device, through the arrangement of the heat dissipation jacket, the pump body can be subjected to heat dissipation through the cooling liquid, so that the heat dissipation efficiency of the pump body is improved; through miniature water pump, can be constantly carry the cooling liquid to the heat dissipation in pressing from both sides the cover, improve the radiating effect.
Drawings
FIG. 1 is a schematic diagram of a hydraulic gear pump with cooling structure of the present utility model;
FIG. 2 is a schematic diagram of a heat dissipation jacket according to the present utility model;
FIG. 3 is a bottom view of the present utility model;
fig. 4 is a schematic view of the inside of the cooling tank in the present utility model.
In the figure: 1. a pump cover; 2. a cooling mechanism; 201. a cooling box; 202. a filter screen; 203. a semiconductor refrigeration sheet; 204. a micro water pump; 205. sealing cover; 3. a first pipe; 4. a second pipe; 5. a heat dissipation jacket; 6. a pump body.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
In the description of the present application, it should be understood that the terms "top," "bottom," "inner," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
The hydraulic gear pump with the cooling structure shown in fig. 1-4 comprises a pump body 6, a pump cover 1 arranged on the pump body 6 and a driving motor 7 arranged at the top of the pump cover 1 and used for driving the pump body 6 to operate, a heat dissipation jacket 5 matched with the pump body 6 in shape is sleeved on the pump body 6, cooling liquid is arranged in the heat dissipation jacket 5, it is worth to say that heat dissipation silicone grease is coated between the heat dissipation jacket 5 and the outer wall of the pump body 6, the heat dissipation efficiency of the pump body 6 can be further improved, the pump body 6 is in an 8 shape, the heat dissipation jacket 5 is also in an 8 shape, the two shapes are the same, and the heat dissipation jacket 8 can be prevented from being overlarge in volume.
Through the setting of heat dissipation jacket 5, can dispel the heat to pump body 6 through the coolant liquid, improve the radiating efficiency of pump body 6.
On the basis of the structure, the heat dissipation jacket 5 comprises the shell 501, the shell 501 is formed by punching, the bottom cover 503 is fixed at the bottom opening of the shell 501, and the heat dissipation jacket 5 is made of metal copper, has good heat conduction performance and good ductility, and is convenient for punching.
In the specific embodiment of the present utility model, openings 502 are provided on both sides of the housing 501, and the two openings 502 correspond to the feed port and the discharge port on the pump body 6.
On the basis of the structure, the hydraulic gear pump with the cooling structure further comprises a cooling mechanism 2 for cooling liquid, the cooling mechanism 2 comprises a cooling box 201, a micro water pump 204 is arranged in the cooling box 201, a liquid outlet end of the micro water pump 204 is communicated with the shell 501 through a first pipeline 3, the shell 501 is communicated with the cooling box 201 through a second pipeline 4, and cooling liquid can be continuously conveyed into a cooling jacket 5 through the micro water pump 204, so that the cooling effect is improved.
In the embodiment of the utility model, the semiconductor refrigeration piece 203 is embedded in the bottom of the cooling box 201 in a sealing way, the cooling surface of the semiconductor refrigeration piece 203 faces to the inside of the cooling box 201, the heating surface of the semiconductor refrigeration piece 203 faces to the outside of the cooling box 201, and the heating surface of the semiconductor refrigeration piece 203 is provided with a cooling fin, so that the cooling liquid can be further cooled through the semiconductor refrigeration piece 203, and the cooling effect is improved.
In the embodiment of the utility model, a filter screen 202 for filtering the cooling liquid is arranged inside the cooling tank 201, and the filter screen 202 can filter the cooling liquid to prevent impurities from entering the cooling jacket 5.
On the basis of the above structure, a sealing cover 205 is hinged to the top of the cooling tank 201.
On the basis of the structure, the cooling box 201 is also provided with a liquid injection pipe, and the liquid injection pipe is provided with a pipe cover, so that cooling liquid can be conveniently added.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (5)
1. The utility model provides a take cooling structure's hydraulic pressure gear pump which characterized in that: the cooling device comprises a pump body (6), a pump cover (1) arranged on the pump body (6) and a driving motor (7) arranged on the top of the pump cover (1) and used for driving the pump body (6) to run, wherein a cooling jacket (5) matched with the shape of the pump body (6) is sleeved on the pump body (6), and cooling liquid is arranged in the cooling jacket (5);
the heat dissipation jacket (5) comprises a shell (501), wherein the shell (501) is formed by stamping, and a bottom cover (503) is fixed at the bottom opening of the shell (501);
the hydraulic gear pump with the cooling structure further comprises a cooling mechanism (2), the cooling mechanism (2) comprises a cooling box (201), a micro water pump (204) is arranged in the cooling box (201), a liquid outlet end of the micro water pump (204) is communicated with the shell (501) through a first pipeline (3), and the shell (501) is communicated with the cooling box (201) through a second pipeline (4);
the bottom of the cooling box (201) is embedded with a semiconductor refrigerating sheet (203) in a sealing manner, the cooling surface of the semiconductor refrigerating sheet (203) faces the inside of the cooling box (201), the heating surface of the semiconductor refrigerating sheet (203) faces the outside of the cooling box (201), and the heating surface of the semiconductor refrigerating sheet (203) is provided with a radiating fin;
the pump body (6) is in an 8 shape, and the heat dissipation jacket (5) is also in an 8 shape.
2. The hydraulic gear pump with cooling structure of claim 1, wherein: both sides of the shell (501) are provided with opening parts (502), and the two opening parts (502) correspond to a feed inlet and a discharge outlet on the pump body (6).
3. The hydraulic gear pump with cooling structure of claim 1, wherein: a filter screen (202) for filtering the cooling liquid is arranged in the cooling box (201).
4. The hydraulic gear pump with cooling structure of claim 1, wherein: the top of the cooling box (201) is hinged with a sealing cover (205).
5. The hydraulic gear pump with cooling structure of claim 1, wherein: the cooling box (201) is also provided with a liquid injection pipe, and the liquid injection pipe is provided with a pipe cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321469555.1U CN220551247U (en) | 2023-06-09 | 2023-06-09 | Hydraulic gear pump with cooling structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321469555.1U CN220551247U (en) | 2023-06-09 | 2023-06-09 | Hydraulic gear pump with cooling structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220551247U true CN220551247U (en) | 2024-03-01 |
Family
ID=90002462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321469555.1U Active CN220551247U (en) | 2023-06-09 | 2023-06-09 | Hydraulic gear pump with cooling structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220551247U (en) |
-
2023
- 2023-06-09 CN CN202321469555.1U patent/CN220551247U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN214304351U (en) | Cooling structure in oil injection screw air compressor | |
CN210599428U (en) | Screw rod host for compressor | |
CN220551247U (en) | Hydraulic gear pump with cooling structure | |
CN209963911U (en) | New forms of energy motor main casing body | |
CN111262392B (en) | Water-cooled motor convenient to assembly | |
CN214274434U (en) | Lubricating oil cooling and filtering device for gearbox of extruder | |
CN212838339U (en) | Movable motor-driven two-stage compression oil injection screw air compressor | |
CN217119646U (en) | Case pump integration water treatment facilities | |
CN215486539U (en) | Hydraulic pump connecting device convenient to dismouting | |
CN217551528U (en) | Multi-station graphite welding device for copper aluminum sheets | |
CN215638122U (en) | Cooler with efficient heat dissipation function | |
CN218934724U (en) | Screw type water cooling unit | |
CN215595895U (en) | Cooling water channel of screw vacuum pump | |
CN217129886U (en) | Bracket cover with cooling chamber | |
CN220365718U (en) | Double-layer sealing wear-resistant steering power-assisted pump housing | |
CN217558548U (en) | Water-cooling rotary vane vacuum pump | |
CN212202627U (en) | Cooling structure of screw air compressor for aluminum plate processing | |
CN221173054U (en) | Coil pipe type efficient heat exchange device | |
CN214221439U (en) | Air inlet structure of air compressor | |
CN219452328U (en) | Compressor with cooling structure | |
CN109139562B (en) | Molecular pump cooling structure | |
CN215521271U (en) | Roots blower cooling auxiliary oil tank | |
CN211038971U (en) | Cooling device for water chilling machine | |
CN220059899U (en) | Air compressor driven by multiple screws | |
CN203962424U (en) | Special transformer and integrated kind of special rectifying device oil pump |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |