CN219549075U - Novel high-pressure air pump structure with good heat dissipation - Google Patents
Novel high-pressure air pump structure with good heat dissipation Download PDFInfo
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- CN219549075U CN219549075U CN202320382957.1U CN202320382957U CN219549075U CN 219549075 U CN219549075 U CN 219549075U CN 202320382957 U CN202320382957 U CN 202320382957U CN 219549075 U CN219549075 U CN 219549075U
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Abstract
The utility model discloses a novel high-pressure air pump structure with good heat dissipation, which greatly improves the heat dissipation effect and reduces the material cost; the technical scheme adopted is as follows: the driving end of the motor stretches into the pump body and is in matched connection with an eccentric wheel positioned in the pump body, one end of a transmission rod is connected with the eccentric wheel, a piston is arranged at the other end of the transmission rod, a cavity is arranged on the pump body, the piston is arranged in the cavity in a matched manner, a valve lower plate is arranged on the upper side of the cavity, the valve lower plate is arranged on the upper side of the valve lower plate, a valve plate is arranged between the valve upper plate and the valve lower plate, a groove matched with the cavity is arranged at the upper end of the pump body, the cavity is arranged in the groove in a matched manner, the upper end face of the cavity is flush with the upper end face of the pump body, the valve lower plate is fixedly connected with the pump body in a matched manner, and the cavity is pressed in the pump body; an air passage is arranged in the pump body at the bottom of the cavity, the air passage is spirally wound in the pump body, and the air passage passes through the outer side of the cavity and then winds to the outer side of the motor, so that the outlet direction of the gas faces the motor.
Description
Technical Field
The utility model relates to a novel high-pressure air pump structure with good heat dissipation performance, and belongs to the technical field of diaphragm pumps.
Background
The high-pressure piston pump generates high temperature due to high-frequency friction between the piston and the inner wall of the cavity and gas compression, and the air pump is generally made into an all-metal body which is beneficial to heat dissipation by utilizing the characteristic that the heat conductivity of metal is higher than that of plastic, but has higher cost.
Disclosure of Invention
The utility model overcomes the defects existing in the prior art, provides a novel high-pressure air pump structure with good heat dissipation, greatly improves the heat dissipation effect and reduces the material cost.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a novel high-pressure air pump structure that thermal diffusivity is good, includes the pump body, motor, eccentric wheel, transfer line, piston, cavity, valve hypoplastron, valve block and valve upper plate, the organism of motor is fixed to be set up in one side of the pump body, the drive end of motor stretches into the pump body inside to with be located the inside eccentric wheel matching connection of pump body, the one end and the eccentric wheel of transfer line are connected, the other end of transfer line is provided with the piston, the cavity sets up on the pump body, the setting of piston matching is in the cavity, the upside of cavity is provided with the valve hypoplastron, the valve block sets up between valve upper plate and valve hypoplastron, the upper end of the pump body is provided with the recess that matches with the cavity, the setting that the cavity matches is in this recess, the up end of cavity flushes with the up end of the pump body, the valve hypoplastron is laminated fixed connection with the pump body, will the cavity is pressed in the pump body. The air pump is characterized in that an air passage is arranged in the pump body at the bottom of the cavity, the air passage and the pump body are integrally formed, the air passage is spirally wound in the pump body, and the air passage passes through the outer side of the cavity and then winds to the outer side of the motor, so that the outlet direction of gas faces the motor.
The pump body is made of engineering plastics.
The air passage outside the cavity is arranged around the outside of the cavity.
Further, the following air flue structure can replace spiral coiled air flue, namely be provided with a plurality of gas outlets in the pump body of cavity bottom, a plurality of gas outlets all communicate with the radiating cavity that the cavity outside corresponds, and a plurality of radiating cavity uses the cavity center pin as the center of revolution, and circumference array distributes in the cavity outside, every radiating cavity's upper end is sheltered from by the valve hypoplastron and seals, and the lower extreme is with gaseous to the motor of discharging through the exhaust passage.
Compared with the prior art, the utility model has the following beneficial effects: the machine body of the utility model adopts high temperature resistant engineering plastic, and only the cavity is made of metal material, because the piston can generate air flow downwards when moving up and down, the air flow is utilized to cool the cavity and the motor, the bottom of the cavity is provided with an air passage, the air flow is led to the periphery of the cavity and then discharged towards the motor, thereby achieving the purpose of cooling, and greatly reducing the material cost.
Drawings
The utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic exploded view of the present utility model.
Fig. 2 is a schematic top view of the present utility model without the valve plate assembly.
FIG. 3 is a schematic cross-sectional view of section A-A of FIG. 2.
In the figure: the heat dissipation device comprises a pump body 1, a motor 2, an eccentric wheel 3, a transmission rod 4, a piston 5, a cavity 6, a valve lower plate 7, a valve plate 8, a valve upper plate 9, an air passage 10, an air outlet 11 and a heat dissipation cavity 12.
Description of the embodiments
The utility model is further illustrated below in conjunction with specific examples.
As shown in fig. 1, 2 and 3, the novel high-pressure air pump structure with good heat dissipation performance comprises a pump body 1, a motor 2, an eccentric wheel 3, a transmission rod 4, a piston 5, a cavity 6, a valve lower plate 7, a valve plate 8 and a valve upper plate 9, wherein a machine body of the motor 2 is fixedly arranged on one side of the pump body 1, a driving end of the motor 2 stretches into the pump body 1 and is connected with the eccentric wheel 3 positioned in the pump body 1 in a matched manner, one end of the transmission rod 4 is connected with the eccentric wheel 3, the other end of the transmission rod 4 is provided with the piston 5, the cavity 6 is arranged on the pump body 1, the piston 5 is arranged in the cavity 6 in a matched manner, the upper side of the cavity 6 is provided with the valve lower plate 7, the valve upper plate 9 is arranged on the upper side of the valve lower plate 7, the valve plate 8 is arranged between the valve upper plate 9 and the valve lower plate 7, the upper end of the pump body 1 is provided with a groove matched with the cavity 6, the cavity 6 is arranged in the groove in a matched manner, the upper end face of the cavity 6 is arranged on the groove, the cavity 6 is arranged on the upper end face of the cavity 6 is flush with the upper end face of the pump body 1, and the upper end face of the cavity 6 is flush with the valve plate 7 and is fixedly connected with the pump body 1; the air flue 10 is arranged in the pump body 1 at the bottom of the cavity 6, the air flue 10 and the pump body 1 are integrally formed, the air flue 10 is spirally wound in the pump body 1, and the air flue passes through the outer side of the cavity 6 and then winds to the outer side of the motor 2, so that the outlet direction of gas faces the motor 2.
The pump body 1 is made of engineering plastics.
The air passage 10 outside the cavity 6 is arranged around the outside of the cavity 6.
The following air flue structure can replace spiral coiled air flue, namely be provided with a plurality of gas outlets 11 in the pump body 1 of cavity 6 bottom, a plurality of gas outlets 11 all communicate with the corresponding heat dissipation cavity 12 in cavity 6 outside, and a plurality of heat dissipation cavity 12 uses cavity 6 center pin to be the center of revolution, and circumference array distributes in the cavity 6 outside, every heat dissipation cavity 12's upper end is sheltered from by valve hypoplastron 7 and seals, and the lower extreme passes through the exhaust passage with gaseous to motor 2.
The machine body of the utility model adopts high temperature resistant engineering plastic, and only the cavity is made of metal material, because the piston can generate air flow downwards when moving up and down, the air flow is utilized to cool the cavity and the motor, the bottom of the cavity is provided with an air passage, the air flow is led to the periphery of the cavity and then discharged towards the motor, thereby achieving the purpose of cooling, and greatly reducing the material cost.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (4)
1. The utility model provides a novel high-pressure air pump structure that thermal diffusivity is good, includes pump body (1), motor (2), eccentric wheel (3), transfer line (4), piston (5), cavity (6), valve hypoplastron (7), valve block (8) and valve upper plate (9), the organism of motor (2) is fixed to be set up in one side of pump body (1), the drive end of motor (2) stretches into inside pump body (1) to with be located eccentric wheel (3) in pump body (1) matchedly and be connected, the one end and the eccentric wheel (3) of transfer line (4) are connected, the other end of transfer line (4) is provided with piston (5), cavity (6) set up on pump body (1), the setting of piston (5) matching is in cavity (6), the upside of cavity (6) is provided with valve hypoplastron (7), valve upper plate (9) set up in the upside of valve hypoplastron (7), valve block (8) set up between valve upper plate (9) and valve hypoplastron (7), its characteristic is in the cavity (6) and the cavity (6) of this cavity (6) match, cavity (6) are set up on the cavity (1), the valve lower plate (7) is fixedly connected with the pump body (1) in a fitting way, and the cavity (6) is pressed in the pump body (1); the novel air pump is characterized in that an air passage (10) is formed in the pump body (1) at the bottom of the cavity (6), the air passage (10) and the pump body (1) are integrally formed, the air passage (10) is spirally wound in the pump body (1), and the air passage passes through the outer side of the cavity (6) and then winds the outer side of the motor (2), so that the outlet direction of air faces the motor (2).
2. The novel high-pressure air pump structure with good heat dissipation performance according to claim 1, wherein the pump body (1) is made of engineering plastics.
3. The novel high-pressure air pump structure with good heat dissipation performance according to claim 1, wherein the air passage (10) outside the cavity (6) is arranged around the outside of the cavity (6).
4. The novel high-pressure air pump structure with good heat dissipation performance according to claim 1, wherein the air passage is of the following structure: namely be provided with a plurality of gas outlets (11) in pump body (1) of cavity (6) bottom, a plurality of gas outlets (11) all communicate with heat dissipation cavity (12) that the cavity (6) outside corresponds, a plurality of heat dissipation cavity (12) use cavity (6) center pin as the center of revolution, and the circumference array distributes in cavity (6) outside, every the upper end of heat dissipation cavity (12) is sheltered from by valve hypoplastron (7) and seals, and the lower extreme is discharged gas to motor (2) through the exhaust passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320382957.1U CN219549075U (en) | 2023-03-03 | 2023-03-03 | Novel high-pressure air pump structure with good heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320382957.1U CN219549075U (en) | 2023-03-03 | 2023-03-03 | Novel high-pressure air pump structure with good heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219549075U true CN219549075U (en) | 2023-08-18 |
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ID=87734290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320382957.1U Active CN219549075U (en) | 2023-03-03 | 2023-03-03 | Novel high-pressure air pump structure with good heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219549075U (en) |
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2023
- 2023-03-03 CN CN202320382957.1U patent/CN219549075U/en active Active
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