CN220748544U

CN220748544U - Screw air compressor waste heat recovery device

Info

Publication number: CN220748544U
Application number: CN202322511648.2U
Authority: CN
Inventors: 孙铃楠
Original assignee: Qingdao Xuhui Electromechanical Equipment Co ltd
Current assignee: Qingdao Xuhui Electromechanical Equipment Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-04-09
Anticipated expiration: 2033-09-15

Abstract

The utility model relates to the field of screw air compressors and discloses a waste heat recovery device of a screw air compressor, which effectively solves the problem that the waste heat recovery efficiency is poor due to the fact that a current storage box body is far away from a phase change heat reservoir.

Description

Screw air compressor waste heat recovery device

Technical Field

The utility model belongs to the field of screw air compressors, and particularly relates to a waste heat recovery device of a screw air compressor.

Background

According to the patent document with the grant publication number of CN216306228U, the utility model name of a waste heat recovery device of a screw air compressor is described in the specification: this screw air compressor waste heat recovery device, the intake pipe can be connected with general screw air compressor, the installation convenience of recovery unit has been increased, the intake pipe can be rotatory simultaneously, recovery unit absorbs of being convenient for, the power can be connected to the connector, improve recovery unit's practical effect, fixed urceolus makes things convenient for recovery unit normal use, the motor can help the storage box to rotate, the inside of storage box can collect steam like this, increase the waste heat effect, sunken inverted groove can help steam to remove, recovery unit's steam collection effect has been increased, be favorable to improving the steam protection effect of device, phase change heat reservoir can absorb heat energy, help waste heat conversion storage, and the discharge port also can discharge steam, recovery unit of being convenient for, but still have following defect:

because the distance between the storage box body and the phase change heat reservoir is far, the contact effect of the hot air and the phase change heat reservoir is poor, and therefore the waste heat recovery efficiency is poor.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the waste heat recovery device of the screw air compressor, which effectively solves the problem that the waste heat recovery efficiency is poor due to the fact that the distance between the existing storage tank body and the phase change heat reservoir is far.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a screw air compressor machine waste heat recovery device, includes the barrel, the intake pipe is installed to one side of barrel, and the connecting plate is installed to the bottom of intake pipe, and the internally mounted of barrel has the fixed block, and the fixed block is located one side that the intake pipe was kept away from to the barrel, and the mounting groove has been seted up to the inside of fixed block, and the internally mounted of mounting groove has the phase change heat reservoir, has offered the exhaust groove with the angle on the fixed block, and the outside of phase change heat reservoir is located to the equal angle of exhaust groove and intensive, and the internally mounted of barrel has filter equipment.

Preferably, one end of the exhaust groove penetrates through one side, close to the air inlet pipe, of the fixed block, one end of the exhaust groove is communicated with the inside of the cylinder, the other end of the exhaust groove penetrates through the outer wall of the cylinder, and the other end of the exhaust groove is communicated with the outside.

Preferably, the filter component comprises a baffle plate arranged on one side of the fixed block close to the cylinder body, the baffle plate is fixedly connected with the inner wall of the cylinder body, and the baffle plate is uniformly provided with filter holes.

Preferably, a movable plate is arranged on one side of the partition plate, which is far away from the fixed block, springs are arranged on one side of the movable plate, which is close to the fixed block, at equal angles, one ends of the springs are fixedly connected with the partition plate, and knocking rods are arranged on one side of the movable plate, which is close to the partition plate, at equal angles.

Preferably, the movable plate is annular, and the top block is arranged at the same angle on one side of the movable plate far away from the partition plate.

Preferably, one side of the movable plate, which is far away from the partition plate, is provided with a fan motor, the fan motor is fixedly arranged in the barrel, an output shaft of the fan motor faces one side of the movable plate, fan blades are arranged on the output shaft of the fan motor at equal angles, a mounting plate is arranged on the output shaft of the fan motor, a push rod is arranged on the mounting plate, and the shape of the end part of the push rod and the shape of the push block are hemispherical.

Preferably, the bottom box is installed to the bottom of barrel, and the bottom box is inside to be linked together with the barrel is inside, and shift out the groove has been seted up to one side of bottom box, and the internally mounted of bottom box has the dust box, and one side that the baffle is close to the intake pipe is in the coplanar with one side that the dust box kept away from the intake pipe.

Compared with the prior art, the utility model has the beneficial effects that:

according to the phase change heat storage device, one end of the exhaust groove penetrates through one side, close to the partition plate, of the fixed block, the other end of the exhaust groove is communicated with the outside, and the exhaust groove is arranged on the outer side of the phase change heat storage device in a dense mode at equal angles, so that the energy conversion efficiency of the phase change heat storage device is improved, and hot air is filtered when passing through the partition plate, so that the exhaust groove is prevented from being blocked;

this novel back is opened through fan motor for fan motor's output shaft rotates, when the ejector pin passes through the kicking block, promotes the fly leaf and removes towards the baffle, strikes the baffle and shakes into dust collection box in, makes things convenient for dust to handle, and after dust collection is full in the dust collection box, takes out the dust collection box from shifting out the groove, conveniently handles the dust.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a waste heat recovery device of a screw air compressor;

FIG. 2 is a schematic view of a filter assembly according to the present utility model;

FIG. 3 is a schematic view of a mobile plate structure according to the present utility model;

in the figure: 1. a cylinder; 2. an air inlet pipe; 3. a connecting plate; 4. a fixed block; 5. a mounting groove; 6. a phase change heat reservoir; 7. an exhaust groove; 8. a filter assembly; 801. a partition plate; 802. a filter hole; 803. a bottom box; 804. removing the groove; 805. a dust collection box; 806. a movable plate; 807. a top block; 808. knocking the rod; 809. a spring; 810. a fan motor; 811. a fan blade; 812. a mounting plate; 813. and (5) a push rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1-3, the utility model comprises a cylinder 1, an air inlet pipe 2 is arranged on one side of the cylinder 1, a connecting plate 3 is arranged at the bottom end of the air inlet pipe 2, a fixed block 4 is arranged in the cylinder 1, the fixed block 4 is positioned on one side of the cylinder 1 far away from the air inlet pipe 2, a mounting groove 5 is formed in the fixed block 4, a phase change heat reservoir 6 is arranged in the mounting groove 5, an exhaust groove 7 is formed in the fixed block 4 at equal angles, the exhaust groove 7 is densely arranged on the outer side of the phase change heat reservoir 6 at equal angles, a filter assembly 8 is arranged in the cylinder 1, one end of the exhaust groove 7 penetrates to one side of the fixed block 4 close to the air inlet pipe 2, one end of the exhaust groove 7 is communicated with the inner part of the cylinder 1, the other end of the exhaust groove 7 penetrates to the outer wall of the cylinder 1, and the other end of the exhaust groove 7 is communicated with the outside.

The filtering component 8 comprises a baffle plate 801 arranged on one side of the fixed block 4 close to the cylinder body 1, the baffle plate 801 is fixedly connected with the inner wall of the cylinder body 1, filtering holes 802 are uniformly formed in the baffle plate 801, one end of the exhaust groove 7 penetrates through one side of the fixed block 4 close to the baffle plate 801, the other end of the exhaust groove 7 is communicated with the outside, the exhaust groove 7 is arranged on the outer side of the phase change heat reservoir 6 in a concentrated mode at equal angles, so that the energy conversion efficiency of the phase change heat reservoir 6 is improved, filtering is completed when hot air passes through the baffle plate 801, the exhaust groove 7 is prevented from being blocked, a movable plate 806 is arranged on one side of the baffle plate 801 far from the fixed block 4, a spring 809 is arranged on one side of the movable plate 806 close to the fixed block 4 at equal angles, one end of the spring 809 is fixedly connected with the baffle plate 801, a knocking rod 808 is arranged on one side of the movable plate 806 close to the baffle plate 801 at equal angles, the movable plate 806 is arranged to be annular, a top block 807 is arranged on one side of the movable plate 806 far from the baffle plate 801 at equal angles, a fan motor 810 is arranged on one side of the movable plate 806 far away from the partition plate 801, the fan motor 810 is fixedly arranged in the barrel 1, an output shaft of the fan motor 810 faces one side of the movable plate 806, fan blades 811 are arranged on the output shaft of the fan motor 810 at equal angles, a mounting plate 812 is arranged on the output shaft of the fan motor 810, a push rod 813 is arranged on the mounting plate 812, the shape of the end part of the push rod 813 and the shape of the push block 807 are hemispherical, a bottom box 803 is arranged at the bottom end of the barrel 1, the inside of the bottom box 803 is communicated with the inside of the barrel 1, a removal groove 804 is formed in one side of the bottom box 803, a dust collecting box 805 is arranged in the bottom box 803, one side of the partition plate 801 close to the air inlet pipe 2 and one side of the dust collecting box 805 far away from the air inlet pipe 2 are positioned on the same plane, after the fan motor 810 is started, the output shaft of the fan motor 810 rotates, when the push rod 813 passes through the push block 807, the movable plate 806 is pushed to move towards the partition plate 801, and the partition plate 801 is impacted to shake dust into the dust collection box 805, so that dust treatment is facilitated.

Working principle: when the device is used, the fan motor 810 is started, the fan blades 811 are driven to rotate by the rotation of the output shaft of the fan motor 810, hot air generated by the air compressor is driven to enter the cylinder 1 from the air inlet pipe 2, then the hot air is filtered through the filtering holes 802, one end of the air exhaust groove 7 penetrates through one side, close to the partition plate 801, of the fixed block 4, the other end of the air exhaust groove 7 is communicated with the outside, the air exhaust groove 7 is densely arranged on the outer side of the phase-change heat storage device 6 at equal angles, so that the heat absorption efficiency of the phase-change heat storage device 6 to the hot air is improved, the energy conversion efficiency is improved, in the rotation process of the output shaft of the fan motor 810, the movable plate 806 is pushed to move towards the partition plate 801 in the process of the ejector rod 813 passing through the ejector block 807, the knocking rod 808 is driven to knock the partition plate 801, dust is enabled to fall into the dust collection box 805, the blocking of the filtering holes 802 is avoided, and the dust collection box 805 is conveniently used after the dust collection in the dust collection box 805 is fully filled, the dust collection box is conveniently pulled out from the dust removal groove 804.

Claims

1. The utility model provides a screw air compressor machine waste heat recovery device, includes barrel (1), its characterized in that: the utility model discloses a phase change heat reservoir, including barrel (1), connecting plate (3) are installed to one side of barrel (1), connecting plate (3) are installed to the bottom of intake pipe (2), internally mounted of barrel (1) has fixed block (4), fixed block (4) are located one side that intake pipe (2) was kept away from to barrel (1), mounting groove (5) are seted up to the inside of fixed block (4), internally mounted of mounting groove (5) has phase change heat reservoir (6), exhaust groove (7) have been seted up to equiangle on fixed block (4), exhaust groove (7) equiangle and densely arranged in the outside of phase change heat reservoir (6), internally mounted of barrel (1) has filter unit (8).

2. The waste heat recovery device of a screw air compressor according to claim 1, wherein: one end of the exhaust groove (7) penetrates through one side, close to the air inlet pipe (2), of the fixed block (4), one end of the exhaust groove (7) is communicated with the inside of the cylinder body (1), the other end of the exhaust groove (7) penetrates through the outer wall of the cylinder body (1), and the other end of the exhaust groove (7) is communicated with the outside.

3. The waste heat recovery device of a screw air compressor according to claim 1, wherein: the filter assembly (8) comprises a baffle plate (801) arranged on one side, close to the cylinder body (1), of the fixing block (4), the baffle plate (801) is fixedly connected with the inner wall of the cylinder body (1), and filter holes (802) are uniformly formed in the baffle plate (801).

4. The waste heat recovery device of a screw air compressor according to claim 3, wherein: one side of baffle (801) far away from fixed block (4) is equipped with fly leaf (806), and fly leaf (806) are close to one side equiangular installation spring (809) of fixed block (4), and one end and baffle (801) fixed connection of spring (809), and fly leaf (806) are close to one side equiangular installation of baffle (801) and strike pole (808).

5. The waste heat recovery device of a screw air compressor according to claim 4, wherein: the movable plate (806) is arranged in a ring shape, and a top block (807) is arranged on one side of the movable plate (806) away from the partition plate (801) at equal angles.

6. The waste heat recovery device of a screw air compressor according to claim 5, wherein: one side that baffle (801) were kept away from to fly leaf (806) is equipped with fan motor (810), and fan motor (810) fixed mounting is in the inside of barrel (1), and the output shaft of fan motor (810) is towards one side of fly leaf (806), and fan blade (811) are installed to the epaxial equiangle of output of fan motor (810), installs mounting panel (812) on the output shaft of fan motor (810), installs ejector pin (813) on mounting panel (812), and the shape of ejector pin (813) tip and the shape of ejector block (807) all set up to be the hemisphere.

7. The waste heat recovery device of a screw air compressor according to claim 3, wherein: the bottom box (803) is installed to the bottom of barrel (1), and the inside and barrel (1) inside of bottom box (803) are linked together, and shift out groove (804) has been seted up to one side of bottom box (803), and internally mounted of bottom box (803) has dust collecting box (805), and one side that baffle (801) are close to intake pipe (2) is in the coplanar with one side that intake pipe (2) was kept away from to dust collecting box (805).