CN116928066B - Self-radiating single-stage air pump - Google Patents
Self-radiating single-stage air pump Download PDFInfo
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- CN116928066B CN116928066B CN202310887285.4A CN202310887285A CN116928066B CN 116928066 B CN116928066 B CN 116928066B CN 202310887285 A CN202310887285 A CN 202310887285A CN 116928066 B CN116928066 B CN 116928066B
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- Prior art keywords
- air
- air pump
- self
- driving motor
- baffle plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 238000002955 isolation Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 10
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000003570 air Substances 0.000 description 71
- 238000001816 cooling Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
- F04B39/066—Cooling by ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a self-radiating single stage air pump, comprising: a driving motor; the driving motor is electrically connected with a power supply line, the tail end of the power supply line is electrically connected with an electric plug, and the electric plug is electrically connected with the control mechanism; the rotating shaft end of the driving motor is provided with a transmission mechanism in a transmission way; a transmission mechanism, comprising: the connecting mechanism, the isolating mechanism and the heat dissipation mechanism are sequentially and fixedly connected from front to back; the connecting mechanism is fixedly connected with the driving motor, and the left side of the connecting mechanism is fixedly provided with an air pump body for circulating hot air and realizing transmission; the isolation mechanism is fixedly connected with the connecting mechanism and is used for closing the opening end of the connecting mechanism; the heat dissipation mechanism is fixedly connected with the isolation mechanism and is used for discharging hot air in the transmission mechanism and taking away heat. According to the self-heat-dissipation type single-stage air pump, the transmission part of the single-stage air pump is optimized, and the heat on the pump body side is prevented from being transmitted to the driving motor, so that the driving motor is prevented from being burnt due to overheat; the service life is prolonged.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to a self-radiating single-stage air pump.
Background
A single stage air pump is a mechanical device that compresses ambient air and has only one stage of compression. Compared with a multi-stage air pump, the single-stage air pump has the advantages of simple structure, small volume and low price; at the same time, the following disadvantages also exist: the compression ratio is low, and the final pressure is low, so that the method is only suitable for application scenes with low pressure requirements. Thus, a single stage air pump would be used as the air spring supply for a lightweight vehicle.
However, the structure of the single-stage air pump causes the pump body side to generate heat, and the heat is transferred to the driving motor through the transmission part, so that the driving motor is overheated and burnt.
Disclosure of Invention
In order to solve the technical problems in the background technology, the invention provides the self-radiating single-stage air pump, optimizes the transmission part of the single-stage air pump, and prevents the heat of the pump body side from being transmitted to the driving motor, so that the driving motor is burnt out due to overheat; the service life is prolonged.
The invention adopts the technical scheme that:
a self-dissipating single stage air pump comprising: a driving motor; the driving motor is electrically connected with a power supply line, the tail end of the power supply line is electrically connected with an electric plug, and the electric plug is electrically connected with the control mechanism.
The rotating shaft end of the driving motor is provided with a transmission mechanism in a transmission way; the transmission mechanism comprises:
coupling mechanism, isolation mechanism, the heat dissipation mechanism that fixed connection set up in proper order from front to back, wherein:
the connecting mechanism is fixedly connected with the driving motor, and an air pump body is fixedly arranged on the left side of the connecting mechanism and used for circulating hot air and realizing transmission;
the isolation mechanism is fixedly connected with the connecting mechanism and is used for sealing the opening end of the connecting mechanism;
the heat dissipation mechanism is fixedly connected with the isolation mechanism and is used for discharging hot air in the transmission mechanism and taking away heat.
Further, a fixing frame for fixing is sleeved outside the driving motor.
Further, the connecting mechanism comprises:
the front end of the connecting box is provided with an air inlet groove distributed in a circular array, and the air inlet groove is communicated with a driving motor at the front end.
Further, the isolation mechanism includes:
the baffle that seals in the junction box rear end opening part, baffle central authorities are provided with the back bearing frame, be provided with the back bearing in the back bearing frame, the back bearing is used for inserting the other end of establishing the drive shaft, runs through on the baffle and is provided with the air groove that circular array distributes.
Further, a through groove is formed in the left side wall of the connecting box in a penetrating mode and used for accommodating a connecting rod of the air pump body.
Further, the heat dissipation mechanism includes:
the device comprises a cylindrical shell, a front baffle plate and a rear baffle plate, wherein the front baffle plate is arranged in the middle of the shell, the shell is divided into a front part and a rear part, a fan is arranged in the front space of the shell, and a piston is hermetically arranged in the rear space of the shell;
the center of the front baffle plate is provided with a front sliding hole in a penetrating way, the cylinder wall of the shell is provided with an exhaust groove and a front air injection hole in a penetrating way, the rear end of the shell is provided with a rear baffle plate in a sealing way, and the rear baffle plate is provided with a rear sliding hole and a rear air injection hole in a penetrating way;
the front and the rear of the piston are respectively provided with a piston rod in an extending mode, the piston rod at the front end is inserted into the front sliding hole in a sealing sliding mode, and the piston rod at the rear end is inserted into the rear sliding hole in a sealing sliding mode.
Further, an air inlet pipe and an air outlet pipe are communicated with the air pump body, a filter is communicated with the air inlet pipe, and the air outlet pipe is communicated to the air-requiring equipment;
the exhaust pipe is communicated with an electromagnetic valve electrically connected with the control mechanism, and the electromagnetic valve is arranged as a five-position three-way valve and is respectively communicated with the front gas injection hole and the rear gas injection hole.
Further, the exhaust groove is arranged on the wall of the shell cylinder in front of the front baffle;
the front gas injection hole is arranged on the wall of the shell barrel behind the front baffle.
Further, the fan includes:
the fan blade is arranged in the middle of the rotating shaft, a connecting rod is arranged on the rotating shaft at the rear end of the fan blade, the connecting rod is coaxially and movably connected with a piston rod at the front end, an air guide head is arranged on the rotating shaft at the front end of the fan blade, an abutting surface is arranged at the front end of the air guide head, and the abutting surface is abutted with the rear end face of the driving shaft under the pushing of the piston.
Further, the outer wall of the air guide head is arranged to be a curved surface;
an air guiding cylinder is arranged on the outer shell outside the air guiding head, and the air guiding cylinder is arranged in a flaring shape of right back and front.
The self-radiating single-stage air pump has the advantages that:
1. the rotating shaft of the driving motor drives the driving shafts in the front bearing and the rear bearing, and heat conduction is reduced through the form of two groups of rotating shafts;
2. the fan can translate through the heat dissipation mechanism; and then the shaft is rotated by abutting and driving the driving shaft, so that the wind power takes away heat.
3. And adjusting the running or stopping of the cooling fan according to the actual working condition.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings required in the embodiments will be briefly described below, and the drawings in the following description are embodiments of the present invention.
FIG. 1 is a general perspective view of a self-dissipating single stage air pump provided by an example of the present invention;
FIG. 2 is a schematic diagram of a transmission mechanism of a self-cooling single-stage air pump according to an embodiment of the present invention;
FIG. 3 is an exploded perspective view of a drive mechanism of a self-dissipating single stage air pump according to an embodiment of the present invention;
FIG. 4 is a schematic perspective view of a connection mechanism of a self-cooling single stage air pump in a cutaway and exploded view according to an embodiment of the present invention;
FIG. 5 is a schematic perspective view of an isolation mechanism of a self-dissipating single stage air pump in exploded view according to an embodiment of the present invention;
FIG. 6 is a schematic perspective view of a heat dissipating mechanism of a self-dissipating single stage air pump in exploded view according to an embodiment of the present invention;
fig. 7 is a schematic perspective view of a fan of a self-cooling single stage air pump according to an embodiment of the present invention.
In the figure:
10. a driving motor, 11, a fixing frame, 12, a power supply line, 13 and an electric plug,
2. the transmission mechanism is arranged on the upper part of the frame,
21. a connecting mechanism, 22, an isolating mechanism, 23 and a heat dissipation mechanism,
210. a connecting box 211, a front bearing seat 212, a front bearing 213, an air inlet groove 214, a driving shaft,
220. baffle plate 221, rear bearing seat 222, rear bearing 223 and air passing groove,
230. a housing, 231, an exhaust slot, 232, an induced draft tube, 233, a front baffle, 234-A, a front slide hole, 234-B, a rear slide hole, 235-A, a front air injection hole, 235-B, a rear air injection hole, 236, a fan, 237, a piston rod, 238, a rear baffle,
2360. fan blade, 2361, connecting rod, 2362, wind-guiding head, 2363, abutting surface,
30. an air pump body,
31. an intake pipe 32, an exhaust pipe 33, and a filter.
Detailed Description
In order to more clearly and clearly describe the specific implementation objects and embodiments of the present invention, the following description will fully describe the technical solutions of the present invention, and the described embodiments are some, but not all, embodiments of the present invention. All other embodiments based on the described embodiments of the invention fall within the scope of the invention without making inventive efforts.
The self-radiating single-stage air pump of the present invention, as shown in fig. 1, comprises: the motor 10 is driven.
The driving motor 10 is sleeved with a fixing frame 11 for fixing, the driving motor 10 is electrically connected with a power supply line 12, the tail end of the power supply line 12 is electrically connected with an electric plug 13, and the electric plug 13 is electrically connected with a control mechanism.
The rotation shaft end of the driving motor 10 is provided with a transmission mechanism 2, and the transmission mechanism 2, as shown in fig. 2 and 3, comprises:
the connecting mechanism 21, the isolating mechanism 22 and the heat dissipation mechanism 23 are fixedly connected in sequence from front to back, wherein:
the connection mechanism 21, as shown in fig. 4, includes:
the connecting box 210 with an opening at the rear end, the front end of the connecting box 210 is fixedly connected with the driving motor 10, the left side of the connecting mechanism 21 is fixedly provided with an air pump body 30, the air pump body 30 is communicated with an air inlet pipe 31 and an air outlet pipe 32, the air inlet pipe 31 is communicated with a filter 33, the air outlet pipe 32 is communicated with an air-requiring device, and the left side wall of the connecting box 210 is provided with a through groove in a penetrating manner for accommodating a connecting rod of the air pump body 30;
the center of the front end of the connection box 210 is provided with a front bearing seat 211, a front bearing 212 is arranged in the front bearing seat 211, a driving shaft 214 is inserted in the front bearing 212, the front end of the connection box 210 is provided with air inlet grooves 213 distributed in a circular array in a penetrating way, and the air inlet grooves 213 are communicated with the driving motor 10 at the front end and are used for circulating hot air and realizing transmission.
The isolation mechanism 22, as shown in fig. 5, includes:
the baffle 220 sealed at the rear end opening of the connection box 210, a rear bearing seat 221 is arranged in the center of the baffle 220, a rear bearing 222 is arranged in the rear bearing seat 221, the rear bearing 222 is used for inserting the other end of the driving shaft 214, and air passing grooves 223 distributed in a circular array are arranged on the baffle 220 in a penetrating manner.
The heat dissipation mechanism 23, as shown in fig. 6, includes:
a cylindrical housing 230, wherein a front baffle 233 is arranged in the middle of the housing 230, the housing 230 is divided into a front part and a rear part, a fan 236 is arranged in the front space of the housing 230, and a piston 237 is hermetically arranged in the rear space of the housing 230;
the center of the front baffle 233 is provided with a front sliding hole 234-A in a penetrating way, the wall of the shell 230 is provided with an exhaust groove 231 and a front air injection hole 235-A in a penetrating way, the exhaust groove 231 is arranged on the wall of the shell 230 in front of the front baffle 233, the front air injection hole 235-A is arranged on the wall of the shell 230 behind the front baffle 233, the rear end of the shell 230 is provided with a rear baffle 238 in a sealing way, and the rear baffle 238 is provided with a rear sliding hole 234-B and a rear air injection hole 235-B in a penetrating way; the front gas injection hole 235-A and the rear gas injection hole 235-B are communicated with each other through a pipeline and are provided with electromagnetic valves communicated with the exhaust pipe 32, and the electromagnetic valves are five-position three-way valves and are electrically connected with a control mechanism;
the front and the rear of the piston 237 are respectively provided with a piston rod in an extending way, the piston rod at the front end is inserted in the front sliding hole 234-A in a sealing sliding way, and the piston rod at the rear end is inserted in the rear sliding hole 234-B in a sealing sliding way; a thrust spring is sleeved outside the piston rod at the front end of the piston 237, and the front end and the rear end of the thrust spring are respectively abutted with the front baffle 233 and the piston 237.
The fan 236, as shown in fig. 7, includes:
the fan blade 2360 is arranged in the middle of the rotating shaft, the connecting rod 2361 is arranged on the rotating shaft at the rear end of the fan blade 2360, the connecting rod 2361 is coaxially and movably connected with the piston rod at the front end, the wind guide head 2362 is arranged on the rotating shaft at the front end of the fan blade 2360, the outer wall of the wind guide head 2362 is provided with a curved surface, the outer shell 230 outside the wind guide head 2362 is provided with the wind guide barrel 232, the wind guide barrel 232 is provided with a right-back and forward flaring shape and is matched with the curved surface outer wall of the wind guide head 2362, thereby cold air at one side of the driving motor 10 enters the connecting box 210 through the air inlet groove 213, takes away heat of the driving shaft 214 in the connecting box 210 and the connecting rod of the air pump body 30, enters the outer shell 230 through the air passing groove 223, finally discharges hot air from the air exhaust groove 231 under the guidance of the outer wall of the wind guide head 2362, the front end of the wind guide head 2362 is provided with the abutting surface 2363, and the abutting surface 2363 abuts against the rear end surface of the driving shaft 214 under the pushing of the piston 237.
According to the specific structure of the self-cooling single-stage air pump in the above embodiment, the working flow thereof is further described below:
normal operation:
the control mechanism controls the driving motor 10 to operate, the rotating shaft of the driving motor 10 drives the driving shaft 214 to rotate, and the driving shaft 214 drives the connecting rod of the air pump body 30 to reciprocate, namely the air pump body 30 operates;
in this process, the contact surface 2363 is not in contact with the drive shaft 214 by the urging force of the urging spring, and at the same time, the control mechanism controls the electromagnetic valve to communicate the front gas injection hole 235-a with the exhaust pipe 32, so that the contact surface 2363 is kept in a non-contact state with the drive shaft 214.
Self-heat-dissipation operation:
under the normal operation state, the control mechanism controls the electromagnetic valve to enable the rear gas injection hole 235-B to be communicated with the exhaust pipe 32, and enables the thrust spring to compress under the action of air pressure until the abutting surface 2363 abuts against the driving shaft 214;
in this process, due to the friction between the abutting surface 2363 and the rear end surface of the driving shaft 214, the driving shaft 214 drives the fan 236 to rotate, so that the external cold air flows in the connecting box 210 and the housing 230, and heat is carried out;
the operating conditions of the self-heat-dissipation operation include:
A. setting a regular starting time, and controlling the electromagnetic valve to perform by the control mechanism after the normal operation reaches the starting time;
B. a temperature sensor is provided at the front end of the connection box 210, the start temperature is set, and after the normal operation reaches the start temperature, the solenoid valve is controlled by the control mechanism.
Based on the above, the embodiment of the self-radiating single-stage air pump of the present invention is taught, and by the above description, the related staff can make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (7)
1. A self-dissipating single stage air pump comprising: the motor drive system comprises a drive motor (10), wherein a power supply line (12) is arranged on the drive motor (10) in an electric connection mode, an electric plug (13) is arranged at the tail end of the power supply line (12) in an electric connection mode, and the electric plug (13) is electrically connected with a control mechanism, and is characterized in that:
a transmission mechanism (2) is arranged at the rotation shaft end of the driving motor (10) in a transmission way;
the transmission mechanism (2) comprises:
the front to back connecting mechanism (21), the isolating mechanism (22) and the heat dissipation mechanism (23) are fixedly connected in sequence;
the connecting mechanism (21) is fixedly connected with the driving motor (10), the left side of the connecting mechanism (21) is fixedly provided with an air pump body (30) for circulating hot air and realizing transmission, and the device comprises:
the front end of the connecting box (210) is provided with air inlet grooves (213) distributed in a circular array, and the air inlet grooves (213) are communicated with a driving motor (10) at the front end;
the isolation mechanism (22) is fixedly connected with the connecting mechanism (21) and is used for closing the opening end of the connecting mechanism (21), and comprises:
the device comprises a baffle plate (220) sealed at the opening of the rear end of the connecting box (210), a rear bearing seat (221) is arranged in the center of the baffle plate (220), a rear bearing (222) is arranged in the rear bearing seat (221), the rear bearing (222) is used for being inserted into the other end of the driving shaft (214), and air passing grooves (223) distributed in a circular array are formed in the baffle plate (220) in a penetrating manner;
the heat dissipation mechanism (23) is fixedly connected with the isolation mechanism (22) and is used for discharging hot air in the transmission mechanism (2) and taking away heat, and comprises:
a cylindrical housing (230), wherein a front baffle (233) is arranged in the middle of the housing (230) and divides the housing (230) into a front part and a rear part, a fan (236) is arranged in the front space of the housing (230), and a piston (237) is hermetically arranged in the rear space of the housing (230);
the center of the front baffle plate (233) is provided with a front sliding hole (234-A) in a penetrating way, the cylinder wall of the shell (230) is provided with an exhaust groove (231) and a front air injection hole (235-A) in a penetrating way, the rear end of the shell (230) is provided with a rear baffle plate (238) in a sealing way, and the rear baffle plate (238) is provided with a rear sliding hole (234-B) and a rear air injection hole (235-B) in a penetrating way;
the front and the rear of the piston (237) are respectively provided with a piston rod in an extending mode, the piston rod at the front end is inserted into the front sliding hole (234-A) in a sealing sliding mode, and the piston rod at the rear end is inserted into the rear sliding hole (234-B) in a sealing sliding mode.
2. The self-radiating single stage air pump of claim 1 wherein:
the driving motor (10) is sleeved with a fixing frame (11) for fixing.
3. The self-radiating single stage air pump of claim 1 wherein:
the left side wall of the connecting box (210) is provided with a through groove in a penetrating way and is used for accommodating a connecting rod of the air pump body (30).
4. The self-radiating single stage air pump of claim 1 wherein:
an air inlet pipe (31) and an air outlet pipe (32) are communicated with the air pump body (30), a filter (33) is communicated with the air inlet pipe (31), and the air outlet pipe (32) is communicated to air-requiring equipment;
the exhaust pipe (32) is communicated with an electromagnetic valve which is electrically connected with the control mechanism, and the electromagnetic valve is arranged as a five-position three-way valve and is respectively communicated with the front gas injection hole (235-A) and the rear gas injection hole (235-B).
5. The self-radiating single stage air pump of claim 1 wherein:
the exhaust groove (231) is arranged on the wall of the shell (230) in front of the front baffle plate (233);
the front air injection hole (235-A) is arranged on the wall of the shell (230) behind the front baffle plate (233).
6. The self-radiating single stage air pump of claim 1 wherein:
the fan (236) includes:
the fan comprises a fan blade (2360) arranged in the middle of a rotating shaft, a connecting rod (2361) is arranged on the rotating shaft at the rear end of the fan blade (2360), the connecting rod (2361) is coaxially and movably connected with a piston rod at the front end, an air guide head (2362) is arranged on the rotating shaft at the front end of the fan blade (2360), an abutting surface (2363) is arranged at the front end of the air guide head (2362), and the abutting surface (2363) is abutted with the rear end surface of a driving shaft (214) under the pushing of a piston (237).
7. The self-radiating single stage air pump of claim 6 wherein:
the outer wall of the air guide head (2362) is arranged to be a curved surface;
an air guiding cylinder (232) is arranged on the outer shell (230) outside the air guiding head (2362), and the air guiding cylinder (232) is arranged in a flaring shape of right back and front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310887285.4A CN116928066B (en) | 2023-07-19 | 2023-07-19 | Self-radiating single-stage air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310887285.4A CN116928066B (en) | 2023-07-19 | 2023-07-19 | Self-radiating single-stage air pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116928066A CN116928066A (en) | 2023-10-24 |
| CN116928066B true CN116928066B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310887285.4A Active CN116928066B (en) | 2023-07-19 | 2023-07-19 | Self-radiating single-stage air pump |
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| CN (1) | CN116928066B (en) |
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| CN218669703U (en) * | 2022-09-20 | 2023-03-21 | 东莞市天昶机电制造有限公司 | Compressor convenient to heat dissipation |
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| TWI575853B (en) * | 2015-07-02 | 2017-03-21 | Wen-San Chou | Motor with heat dissipation structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210265052U (en) * | 2019-05-21 | 2020-04-07 | 东莞瑞柯电子科技股份有限公司 | Air compressor machine and have pump of this air compressor machine |
| CN212690259U (en) * | 2020-07-31 | 2021-03-12 | 江苏奥吉瑞斯新能源有限公司 | Heat dissipation device of air compressor |
| CN217632805U (en) * | 2022-06-15 | 2022-10-21 | 台州环洋机电有限公司 | Air compression motor |
| CN218669703U (en) * | 2022-09-20 | 2023-03-21 | 东莞市天昶机电制造有限公司 | Compressor convenient to heat dissipation |
| CN218542522U (en) * | 2022-11-08 | 2023-02-28 | 骑记(深圳)科技有限公司 | Air pump with excellent heat dissipation effect |
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|---|---|
| CN116928066A (en) | 2023-10-24 |
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