CN217300902U

CN217300902U - Fully-radiating type movable screw air compressor

Info

Publication number: CN217300902U
Application number: CN202122876651.5U
Authority: CN
Inventors: 张宇; 吴炳胜
Original assignee: Fuzhou Ander Health Technology Development Co ltd
Current assignee: Fuzhou Ander Health Technology Development Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-08-26
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a sufficient heat dissipation type movable screw air compressor, which comprises a box body, the box lower extreme is provided with the gyro wheel, install first motor on the inside bottom surface of box, install the shaft coupling on the first motor output shaft, the shaft coupling other end is installed with air compressor's power input shaft, air compressor installs on the bottom surface of box inside, air compressor is last to install intake pipe and outlet duct respectively; the utility model discloses an air compressor equipment can be effectual dispel the heat to equipment inside in compressor operation process, and this equipment has fan heat dissipation mechanism and circulating water cooling mechanism simultaneously, has good cooling and radiating efficiency, can cool down to discharged compressed air, and adopts screw compressor structure to make this equipment have less noise.

Description

Fully-radiating type movable screw air compressor

Technical Field

The utility model relates to a compressor equipment technical field, concretely relates to portable screw air compressor of abundant heat dissipation type.

Background

An air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston, rotary vane, or rotary screw. The screw refrigeration compressor adopts a motor to drive a driving screw rotor to rotate, and drives a driven screw rotor through the driving screw rotor, the screw rotors are divided into the driving screw rotor and the driven screw rotor which are mutually meshed, and the outer ring of the rotor is matched with the shell. When the meshed rotors rotate in a working mode, the volume between the tooth grooves of the rotor pair and the shell is changed, so that the suction, compression and discharge of gas are realized, and the continuous gas compression cycle is completed. When the refrigeration compressor works, the rotating speed of the driving screw rotor and the driven screw rotor is as high as 2980rpm/min, the compressor can generate very high temperature in the process of high-speed operation, and the problems of short service life, poor reliability, low power and the like of equipment can be caused by continuous operation at high temperature. In addition, the compressed air has a high temperature, and the air output at a high temperature is directly used for supplying in some scenes, and the compressed air needs to be cooled, so that an additional cooling device needs to be matched with the compressor, and therefore, a sufficient heat dissipation type movable screw air compressor needs to be developed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable screw air compressor of abundant heat dissipation type, the utility model discloses an this kind of air compressor equipment can be effectual dispels the heat to equipment inside in the compressor operation process, and this equipment has fan heat dissipation mechanism and circulating water cooling mechanism simultaneously, has good cooling and radiating efficiency, and adopts screw compressor structure to have less noise.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a fully radiating type movable screw air compressor comprises a box body, wherein idler wheels are arranged at the lower end of the box body, a first motor is arranged on the bottom surface inside the box body, a shaft coupler is arranged on an output shaft of the first motor, the other end of the shaft coupler is arranged with a power input shaft of the air compressor, the air compressor is arranged on the bottom surface inside the box body, an air inlet pipe and an air outlet pipe are respectively arranged on the air compressor, the other end of the air inlet pipe penetrates out of the lower end of the side surface of the box body, the upper end of the air outlet pipe penetrates out of the top surface of the box body, condensing pipes are wound on the peripheral wall of the air compressor shell and the air inlet pipe, one tail end of each condensing pipe is connected with an output end of a gear pump arranged at the top of the box body, the input end of the gear pump is connected with a water outlet port of a water tank through a connecting pipe, the water tank sets up upper end among the box, the water inlet port of water tank with another end of condenser pipe is connected, the power input end of gear pump is connected with a double-end motor output, another output of double-end motor is connected with radiator fan mechanism, the box orientation detachable is provided with the filter screen sash on radiator fan mechanism's a side and the relative another side.

Preferably, the cooling fan mechanism comprises fan blades, a rotating shaft, a bearing seat, a transmission belt and a belt pulley, the bearing seat is installed on the side wall inside the box body, the rotating shaft is rotatably connected in the bearing seat, the belt pulley is respectively installed on the rotating shaft and an output shaft of the double-head motor, the fan blades are installed at the tail end of the rotating shaft, and the transmission belt is erected between the belt pulleys.

Preferably, the filter screen sash comprises a sash body and a filter screen, the sash body comprises a square frame portion and a frame body portion, the filter screen is arranged in the square frame portion, and the frame body portion is inserted in a through groove correspondingly formed in the side wall of the box body.

Preferably, a handle is arranged on one side of the box body.

Preferably, a control switch is installed on the outer side surface of the box body.

Preferably, the water tank top is provided with the inlet tube, the water tank side is provided with the outlet pipe by the lower extreme, the outlet pipe end runs through out the box lateral wall just installs the ooff valve on the end.

Preferably, a temperature sensor is arranged in the water tank, and a buzzer for prompting that the water temperature is too high is mounted on the tank body.

Preferably, a filter screen is arranged at the front end of the air inlet pipe.

The utility model has the advantages that:

1. the utility model discloses an air compressor equipment can be effectual dispel the heat to equipment inside at compressor operation in-process, and this equipment has fan cooling mechanism and circulating water cooling mechanism simultaneously, has good cooling and radiating efficiency, can cool down to exhaust compressed air, and adopts screw compressor structure to make this equipment have less noise.

2. The utility model discloses the structure of equipment is comparatively simple, and the manufacturing of being convenient for, and this kind of equipment is convenient for carry on conveniently removing, can remove air compressor to suitable position to but furthest shortens gas transmission pipeline, and the use operation process of this equipment is also simple and convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of the inside of the case in the embodiment of the present invention;

fig. 3 is a schematic structural view of a filter screen sash in an embodiment of the present invention.

In the figure: the device comprises a box body 1, a roller 2, a first motor 3, a coupler 4, an air compressor 5, an air inlet pipe 6, an air outlet pipe 7, a condenser 8, a gear pump 9, a water tank 10, a water inlet pipe 101, a water outlet pipe 102, a double-head motor 11, a heat dissipation fan mechanism 12, fan blades 121, a rotating shaft 122, a bearing seat 123, a transmission belt 124, a belt pulley 125, a filter screen sash 13, a square frame part 131, a square frame part 132, a frame part 133, a filter screen 14, a handle 15, a control switch 16, a switch valve 17, a temperature sensor 17 and a buzzer 18.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a mobile screw air compressor with sufficient heat dissipation comprises a case 1, rollers 2 are arranged at the lower end of the case 1, a first motor 3 is arranged on the bottom surface inside the case 1, a coupling 4 is arranged on the output shaft of the first motor 3, the other end of the coupling 4 is arranged with the power input shaft of the air compressor 5, the air compressor 5 in the utility model is a screw air compressor, the air compressor 5 is arranged on the bottom surface inside the case 1, an air inlet pipe 6 and an air outlet pipe 7 are respectively arranged on the air compressor 5, the other end of the air inlet pipe 6 penetrates out of the lower end of the side surface of the case 1, the upper end of the air outlet pipe 7 penetrates out of the top surface of the case 1, a condenser pipe 8 is wound on the peripheral walls of the shell of the air compressor 5 and the air inlet pipe 6, one end of the condenser pipe 8 is connected with the output end of a gear pump 9 arranged at the top of the case 1, the input of gear pump 9 is connected with the play water port of water tank 10 through the connecting pipe, water tank 10 sets up the upper end among box 1, the port of intaking of water tank 10 is connected with another end of condenser pipe 8, the power input end of gear pump 9 is connected with 11 outputs of double-end motor, 11 another outputs of double-end motor are connected with radiator fan mechanism 12, box 1 is provided with filter screen sash 13 towards detachable on radiator fan mechanism 12's a side and the relative another side.

Referring to fig. 2, the heat dissipation fan mechanism 12 includes fan blades 121, a rotating shaft 122, a bearing seat 123, a transmission belt 124 and a belt pulley 125, wherein the bearing seat 123 is installed on a side wall inside the box 1, the rotating shaft 122 is rotatably connected in the bearing seat 123, the belt pulley 125 is respectively installed on the rotating shaft 122 and an output shaft of the double-head motor 11, the fan blades 121 are installed at the tail end of the rotating shaft 122, and the transmission belt 124 is installed between the belt pulleys 125; in addition, in other embodiments of the present invention, a chain transmission structure may be used between each fan blade 121 and the double-headed motor 11 instead of the belt transmission structure.

Referring to fig. 3, the filter frame 13 includes a frame body and a filter 133, the frame body includes a frame portion 131 and a frame portion 132, the filter 133 is disposed in the frame portion 131, and the frame portion 132 is inserted into a through slot correspondingly disposed on a sidewall of the box body 1. When needs are cleaned filter screen 133, can follow the lateral wall of box 1 with the frame body and pull down, through adopting this kind of detachable structure setting, the equipment user of being convenient for often washs the cleanness to filter screen 133.

Referring to fig. 1, a handle 14 is provided on one side of the case 1 to facilitate the user to move the apparatus forward. And a control switch 15 is arranged on the outer side surface of the box body 1, and the first motor 3 and the double-head motor 11 are respectively electrically connected with the control switch 15.

Referring to fig. 1 and 2, a water inlet pipe 101 is disposed at the top of the water tank 10, a water outlet pipe 102 is disposed at the side surface of the water tank 10 close to the lower end, the end of the water outlet pipe 102 penetrates through the side wall of the tank body 1, and a switch valve 16 is mounted at the end, so that a user can replace water filled in the water tank 10 conveniently by disposing the water inlet pipe 101 and the water outlet pipe 102 on the water tank 10. The inside temperature sensor 17 that is provided with of water tank 10 installs the bee calling organ 18 that is used for indicateing the temperature of water too high on box 1, and temperature sensor 17 and bee calling organ 18 all are connected with control switch 15 looks electrical connection, and when temperature sensor 17 detected the temperature of circulating water in water tank 10 overheated, control switch 15 made bee calling organ 18 promptly and buzzed and reminded the user even change the cooling water in water tank 10.

Referring to fig. 1, a filter screen is disposed at the front end of the air inlet pipe 6 to prevent impurities and dust from entering the air compressor 5 through the air inlet pipe 6 and affecting the normal operation of the air compressor 5.

The utility model discloses when using, it is rotatory to start first motor 3 through control switch 15 and drive shaft coupling 4, and then realizes air compressor 5's work, and the air filters through the filter screen that is provided with on 6 ends of intake pipe, and the air through the compression passes through 7 outwards discharges of outlet duct. In the operation process of the air compressor 5, the double-head motor 11 is started simultaneously through the control switch 15, the double-head motor 11 drives the cooling fan mechanism 12, and the driving of the driving belt 124 drives the fan blades 121 to rotate to cool and cool the inside of the box body 1; the double-end motor 11 drives the gear pump 9 to operate simultaneously, and the operation through the gear pump 9 makes the cooling water in the water tank 10 constantly be the route circulation flow between water tank 10 and condenser pipe 8 to can cool off air compressor 5's surface and outlet duct 7, thereby can cool down discharged compressed air. By arranging the temperature sensor 17 in the water tank 10, when the cooling water becomes overheated after multiple cycles, and the temperature sensor 17 detects that the overheated water temperature exceeds the water temperature value preset by the program in the control switch 15, the control switch 15 immediately sounds the buzzer 18 to remind a worker that the new cooling water should be immediately replaced to ensure that the air compressor 5 does not overheat due to long-time operation.

The control circuit in the above structure is common knowledge in the art, and only the components are used without any modification, and the control method algorithm embedded in the control switch 15 is also what can be realized by simple programming by those skilled in the art, so the present invention does not explain the control method and circuit connection in detail.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a portable screw air compressor of abundant heat dissipation type, includes box (1), its characterized in that: the lower end of the box body (1) is provided with a roller (2), a first motor (3) is installed on the bottom surface inside the box body (1), a coupler (4) is installed on an output shaft of the first motor (3), the other end of the coupler (4) is installed with a power input shaft of an air compressor (5), the air compressor (5) is installed on the bottom surface inside the box body (1), an air inlet pipe (6) and an air outlet pipe (7) are installed on the air compressor (5) respectively, the other end of the air inlet pipe (6) penetrates out of the lower end of the side surface of the box body (1), the upper end of the air outlet pipe (7) penetrates out of the top surface of the box body (1), a condensing pipe (8) is wound on the shell of the air compressor (5) and the peripheral wall of the air inlet pipe (6), one end of the condensing pipe (8) is connected with an output end installed on a gear pump (9) at the top of the box body (1), gear pump (9) input is connected with the delivery port of water tank (10) through the connecting pipe, water tank (10) set up upper end among box (1), the inlet port of water tank (10) with another end of condenser pipe (8) is connected, the power input end of gear pump (9) is connected with double-end motor (11) an output, another output of double-end motor (11) is connected with radiator fan mechanism (12), box (1) orientation detachable is provided with filter screen sash (13) on a side of radiator fan mechanism (12) and the relative another side.

2. The mobile screw air compressor of substantial heat dissipation type of claim 1, wherein: the heat dissipation fan mechanism (12) comprises fan blades (121), a rotating shaft (122), a bearing seat (123), a transmission belt (124) and belt pulleys (125), wherein the bearing seat (123) is installed on the side wall inside the box body (1), the rotating shaft (122) is rotatably connected into the bearing seat (123), the belt pulleys (125) are respectively installed on the rotating shaft (122) and an output shaft of the double-head motor (11), the fan blades (121) are installed at the tail end of the rotating shaft (122), and the transmission belt (124) is erected between the belt pulleys (125).

3. The mobile screw air compressor of substantial heat dissipation type of claim 1, wherein: the filter screen sash (13) comprises a sash body and a filter screen (133), the sash body is composed of a square frame portion (131) and a frame portion (132), the filter screen (133) is arranged in the square frame portion (131), and the frame portion (132) is inserted into a through groove correspondingly formed in the side wall of the box body (1).

4. The mobile screw air compressor of substantial heat dissipation type of claim 1, wherein: a handle (14) is arranged on one side of the box body (1).

5. The mobile screw air compressor of substantial heat dissipation type of claim 1, wherein: and a control switch (15) is arranged on the outer side surface of the box body (1).

6. The mobile screw air compressor of substantial heat dissipation type of claim 1, wherein: the water tank is characterized in that a water inlet pipe (101) is arranged at the top of the water tank (10), a water outlet pipe (102) is arranged on the side surface of the water tank (10) close to the lower end of the water tank, and the tail end of the water outlet pipe (102) penetrates through the side wall of the tank body (1) and a switch valve (16) is arranged at the tail end of the water outlet pipe.

7. The mobile screw air compressor of substantial heat dissipation type of claim 6, wherein: a temperature sensor (17) is arranged in the water tank (10), and a buzzer (18) used for prompting that the water temperature is too high is mounted on the tank body (1).

8. The mobile screw air compressor of substantial heat dissipation type of claim 1, wherein: the front end of the air inlet pipe (6) is provided with a filter screen.