CN214841764U

CN214841764U - Flooded frequency conversion screw type water chilling unit

Info

Publication number: CN214841764U
Application number: CN202121118187.7U
Authority: CN
Inventors: 谭玉奇
Original assignee: Jiangsu Yinengda Refrigeration Equipment Co ltd
Current assignee: Jiangsu Yinengda Refrigeration Equipment Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-23
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a full liquid variable frequency screw type water chilling unit, which comprises a fixed plate and a control box, wherein the bottom of the fixed plate is provided with a sliding groove; the inside gomphosis of sliding tray has the support frame, the swivelling chute has been seted up to sliding chute one side, is close to the swivelling chute fixed plate one side is fixed with fixed cover, through connection has first rotary rod between fixed cover and the swivelling chute, is close to the support frame first rotary rod one side is connected with the gear. This full liquid frequency conversion screw chiller is provided with the second rotary rod and can rotate through rotating the rolling disc, so that the second rotary rod can drive the second pivot when rotatory, the belt rotates with first pivot, can drive first rotary rod when first pivot rotates and rotate, can drive the gear when first rotary rod is rotatory and rotate, can drive support frame one side cockscomb structure during gear revolve and carry out the meshing removal, can slide with the sliding tray when the support frame removes, convenient fixing plate can adjust as required.

Description

Flooded frequency conversion screw type water chilling unit

Technical Field

The utility model relates to a cooling water set technical field specifically is a full liquid variable frequency screw cooling water set.

Background

The screw type water chilling unit is a water chilling unit taking various screw compressors as a main machine. It is an assembled refrigerating device composed of screw-type refrigerating compressor, condenser, evaporator, thermal expansion valve, oil separator, automatic control element and meter. At present, screw type water chilling units are more and more widely applied in the field of refrigeration and air conditioning in China, and the typical refrigerating capacity range of the screw type water chilling units is 700-1000 kW.

At present, the flooded frequency conversion screw type water chilling unit on the market has many defects, the fixed plate is inconvenient to adjust, the control box is inconvenient to install, and the rotating disc is inconvenient to fix, so that the technology capable of improving the structure of the flooded frequency conversion screw type water chilling unit is urgently needed on the market to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flooded frequency conversion screw type cooling water set to there are many defects in the flooded frequency conversion screw type cooling water set on solving the existing market that above-mentioned background art provided, the fixed plate is inconvenient to be adjusted, the inconvenient installation of control box, the inconvenient fixed problem of rolling disc.

In order to achieve the above object, the utility model provides a following technical scheme: a full-liquid frequency conversion screw type water chilling unit comprises fixed plates and a control box, wherein a main body is arranged between the fixed plates, the control box is arranged at the top of the main body, the bottom of the fixed plate is provided with a sliding groove, a support frame is embedded in the sliding groove, a rotating groove is arranged on one side of the sliding groove, a fixed cover is fixed on one side of the fixed plate close to the rotating groove, a first rotating rod is connected between the fixed cover and the rotating groove in a penetrating way, one side of the first rotating rod close to the supporting frame is connected with a gear, one side of the first rotating rod close to the fixed cover is connected with a first rotating shaft, the inside of the fixed cover far away from the first rotating rod is connected with a second rotating rod in a penetrating way, second rotary rod one side is connected with the second pivot, be connected with the belt between second pivot and the first pivot, second rotary rod one end is connected with the rolling disc.

Preferably, the sliding groove and the support frame are U-shaped, the sliding groove and the support frame are in sliding connection, one side of the support frame is serrated, and the serrations of the support frame and the gear form a meshing structure.

Preferably, the first rotating shaft, the second rotating shaft and the belt are provided with two groups, and a linkage mechanism is formed among the first rotating shaft, the second rotating shaft and the belt.

Preferably, a bolt is connected to one side of the rotating disc in a penetrating manner, a positioning groove is formed in one side of the fixed cover, which is close to the bolt, the positioning groove is circular, the positioning groove is in sliding connection with the bolt, and the bolt is in threaded connection with the rotating disc.

Preferably, the main part top is fixed with the fixed block, the fixed slot has been seted up to fixed block one side, fixed slot internal connection has the dead lever, and dead lever and guide way are provided with four groups to the dead lever is the rectangle form with the guide way, is sliding connection between dead lever and the guide way, extrusion groove has been seted up to dead lever one side, extrusion groove both sides are connected with the block, be connected with the spring between the block, be close to the fixed slot the control box bottom is connected with the connecting block, is close to the dead lever the guide way has been seted up to connecting block one side.

Preferably, the extrusion groove and the clamping blocks are in sliding connection, and the clamping blocks form a telescopic structure through springs.

Compared with the prior art, the beneficial effects of the utility model are that: the flooded frequency conversion screw type water chilling unit comprises:

1. the second rotating rod can rotate by rotating the rotating disc, so that the second rotating rod can drive the second rotating shaft, the belt and the first rotating shaft to rotate when rotating, the first rotating shaft can drive the first rotating rod to rotate when rotating, the gear can be driven to rotate when rotating, the sawtooth-shaped part on one side of the support frame can be driven to perform meshing movement when rotating, the support frame can slide with the sliding groove when moving, and the fixing plate can be conveniently adjusted according to needs;

2. the bolt can be driven to rotate when the rotating disc rotates, the bolt can slide with the positioning groove when rotating, the rotating bolt can slide with the rotating disc in a threaded manner when the rotating disc rotates to a specified position, the bolt can extrude and fix the positioning groove when the bolt slides into the positioning groove in a threaded manner, and the rotating disc can be conveniently fixed when rotating to the specified position;

3. be provided with the fixed block and can dock with the fixed slot through pulling control box, so that the fixed block can drive the guide way and dock with the dead lever and slide when fixed block docks with the fixed slot, can extrude block one side inclined plane when the guide way slides, the block can slide with the extrusion groove when receiving the extrusion, the block can extrude the spring when sliding, the fixed block can drive the guide way and remove the position of block when the block extrudees extrusion inslot portion, the block can reset through spring self elasticity, can extrude fixedly to the fixed block after the block resets, make things convenient for the control box to install fast.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the top-view cross-sectional structure of the fixing plate of the present invention;

FIG. 4 is an enlarged schematic view of part A of the present invention;

FIG. 5 is an enlarged schematic view of the part B of the present invention;

fig. 6 is a schematic structural diagram of the present invention C.

In the figure: 1. a fixing plate; 2. a sliding groove; 3. a support frame; 4. a rotating tank; 5. a fixed cover; 6. a first rotating rod; 7. a gear; 8. a first rotating shaft; 9. a second rotating rod; 10. a second rotating shaft; 11. a belt; 12. rotating the disc; 13. a bolt; 14. positioning a groove; 15. a main body; 16. a fixed block; 17. fixing grooves; 18. fixing the rod; 19. extruding a groove; 20. a clamping block; 21. a spring; 22. connecting blocks; 23. a guide groove; 24. and a control box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a full-liquid frequency-conversion screw type water chilling unit comprises a fixed plate 1, a sliding groove 2, a supporting frame 3, a rotating groove 4, a fixed cover 5, a first rotating rod 6, a gear 7, a first rotating shaft 8, a second rotating rod 9, a second rotating shaft 10, a belt 11, a rotating disc 12, a bolt 13, a positioning groove 14, a main body 15, a fixed block 16, a fixed groove 17, a fixed rod 18, a squeezing groove 19, a clamping block 20, a spring 21, a connecting block 22, a guide groove 23 and a control box 24, the bottom of the fixing plate 1 is provided with a sliding groove 2, the sliding groove 2 and the support frame 3 are U-shaped, the sliding groove 2 and the support frame 3 are connected in a sliding way, one side of the support frame 3 is in a sawtooth shape, a meshing structure is formed between the sawtooth shape of the support frame 3 and the gear 7, the gear 7 can drive one side of the support frame 3 to perform meshing movement when rotating, and the support frame 3 can slide with the sliding groove 2 when moving;

the inside gomphosis of sliding tray 2 has support frame 3, sliding tray 2 one side has been seted up the swivelling chute 4, is close to the swivelling chute 4 fixed with fixed cover 5 in fixed plate 1 one side, run through between fixed cover 5 and the swivelling chute 4 and be connected with first rotary rod 6, be close to support frame 3 first rotary rod 6 one side is connected with gear 7, is close to fixed cover 5 first rotary rod 6 one side is connected with first pivot 8, second pivot 10 and belt 11 are provided with two sets ofly, and constitute the link gear between first pivot 8, second pivot 10 and the belt 11, rotate rotating disc 12 and can drive second rotary rod 9 and rotate, can drive second pivot 10 and rotate when second pivot 9 rotates, can drive belt 11 and rotate when second pivot 10 rotates, can drive first pivot 8 and rotate when belt 11 rotates, when the first rotating shaft 8 rotates, the first rotating rod 6 can be driven to rotate, a second rotating rod 9 penetrates through the inside of the fixing cover 5 far away from the first rotating rod 6, one side of the second rotating rod 9 is connected with a second rotating shaft 10, a belt 11 is connected between the second rotating shaft 10 and the first rotating shaft 8, and one end of the second rotating rod 9 is connected with a rotating disc 12;

a bolt 13 is connected to one side of the rotating disc 12 in a penetrating manner, a positioning groove 14 is formed in one side of the fixed cover 5, which is close to the bolt 13, the positioning groove 14 is in a circular ring shape, the positioning groove 14 and the bolt 13 form sliding connection, the bolt 13 and the rotating disc 12 are in threaded connection, the bolt 13 can be turned when the rotating disc 12 rotates, the bolt 13 can slide with the positioning groove 14 when the bolt 13 rotates, the rotating disc 12 can slide with the rotating disc 12 in a threaded manner when rotating to a specified position, the bolt 13 can extrude and fix the positioning groove 14 when the bolt 13 slides into the positioning groove 14 in a threaded manner, a main body 15 is installed between the fixed plates 1, a fixed block 16 is fixed to the top of the main body 15, a fixed groove 17 is formed in one side of the fixed block 16, a fixed rod 18 is connected inside the fixed groove 17, and four groups of the fixed rod 18 and the guide groove 23 are arranged, the fixing rod 18 and the guide groove 23 are rectangular, the fixing rod 18 and the guide groove 23 are connected in a sliding manner, the fixing block 16 can drive the guide groove 23 to slide in a butt manner with the fixing rod 18 when the fixing block 16 is in butt joint with the fixing groove 17, the guide groove 23 can extrude an inclined surface on one side of the clamping block 20 when sliding, an extrusion groove 19 is formed on one side of the fixing rod 18, the extrusion groove 19 is in sliding connection with the clamping block 20, the clamping block 20 forms a telescopic structure through a spring 21, the clamping block 20 can slide in the extrusion groove 19 when being extruded, the spring 21 can be extruded when the clamping block 20 slides, the fixing block 16 can drive the guide groove 23 to move out of the position of the clamping block 20 when the clamping block 20 is extruded into the extrusion groove 19, the clamping block 20 can reset through the elasticity of the spring 21, and the fixing block 16 can be extruded and fixed after the clamping block 20 is reset, clamping blocks 20 are connected to two sides of the extrusion groove 19, springs 21 are connected between the clamping blocks 20, connecting blocks 22 are embedded in the fixing grooves 17, a guide groove 23 is formed in one side, close to the fixing rod 18, of each connecting block 22, and the control box 24 is installed between the connecting blocks 22.

The working principle is as follows: when the full-liquid frequency conversion screw type water chilling unit is used, firstly, the full-liquid frequency conversion screw type water chilling unit needs to be simply known, before the full-liquid frequency conversion screw type water chilling unit is used, the control box 24 is pulled to drive the fixing block 16 to be in butt joint with the fixing groove 17, when the fixing block 16 is in butt joint with the fixing groove 17, the fixing block 16 can drive the guide groove 23 to be in butt joint with the fixing rod 18 to slide, when the guide groove 23 slides, the inclined surface on one side of the clamping block 20 can be extruded, when the clamping block 20 is extruded, the clamping block 20 can slide with the extrusion groove 19, when the clamping block 20 slides, the spring 21 can be extruded, when the clamping block 20 is extruded into the extrusion groove 19, the fixing block 16 can drive the guide groove 23 to move out of the position of the clamping block 20, the clamping block 20 can reset through the self elasticity of the spring 21, after the clamping block 20 is reset, the fixing block 16 can be extruded, after the control box 24 is installed, the rotating disc 12 can drive the second rotating rod 9 to rotate, the second rotating rod 9 can drive the second rotating shaft 10, the belt 11 and the first rotating shaft 8 to rotate when rotating, the first rotating shaft 8 can drive the first rotating rod 6 to rotate when rotating, the first rotating rod 6 can drive the gear 7 to rotate when rotating, the gear 7 can drive the sawtooth on one side of the supporting frame 3 to perform meshing movement when rotating, the supporting frame 3 can slide with the sliding groove 2 when moving, the rotating disc 12 can drive the bolt 13 to rotate when rotating, the bolt 13 can slide with the positioning groove 14 when rotating, the turning bolt 13 can be threadedly slid with the turning disc 12 when the turning disc 12 is rotated to a designated position, the bolt 13 can press and fix the positioning slot 14 when the bolt 13 is screwed and slid into the positioning slot 14, so that the rotating disc 12 can be fixed when rotated to a specified position, and the details which are not described in detail in the present specification belong to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a full liquid frequency conversion screw cooling water set, includes fixed plate (1) and control box (24), install main part (15) between fixed plate (1), main part (15) top, its characterized in that are installed to control box (24): the bottom of the fixed plate (1) is provided with a sliding groove (2);

a support frame (3) is embedded in the sliding groove (2), a rotating groove (4) is formed in one side of the sliding groove (2), a fixed cover (5) is fixed on one side of the fixed plate (1) close to the rotating groove (4), a first rotating rod (6) is connected between the fixed cover (5) and the rotating groove (4) in a penetrating way, one side of the first rotating rod (6) close to the support frame (3) is connected with a gear (7), one side of the first rotating rod (6) close to the fixed cover (5) is connected with a first rotating shaft (8), the inside of the fixed cover (5) far away from the first rotating rod (6) is connected with a second rotating rod (9) in a penetrating way, second rotary rod (9) one side is connected with second pivot (10), be connected with belt (11) between second pivot (10) and first pivot (8), second rotary rod (9) one end is connected with rolling disc (12).

2. The flooded frequency conversion screw chiller according to claim 1 wherein: the U-shaped sliding groove (2) and the support frame (3) are in sliding connection, one side of the support frame (3) is in a sawtooth shape, and a toothed structure is formed between the sawtooth shape of the support frame (3) and the gear (7).

3. The flooded frequency conversion screw chiller according to claim 1 wherein: the first rotating shaft (8), the second rotating shaft (10) and the belt (11) are provided with two groups, and a linkage mechanism is formed among the first rotating shaft (8), the second rotating shaft (10) and the belt (11).

4. The flooded frequency conversion screw chiller according to claim 1 wherein: the bolt (13) penetrates through one side of the rotating disc (12), the positioning groove (14) is formed in one side, close to the bolt (13), of the fixed cover (5), the positioning groove (14) is circular, sliding connection is formed between the positioning groove (14) and the bolt (13), and the bolt (13) is in threaded connection with the rotating disc (12).

5. The flooded frequency conversion screw chiller according to claim 1 wherein: main part (15) top is fixed with fixed block (16), fixed block (17) have been seted up to fixed block (16) one side, fixed block (17) internal connection has dead lever (18), and dead lever (18) and guide way (23) are provided with four groups to dead lever (18) and guide way (23) are the rectangle form together, are sliding connection between dead lever (18) and guide way (23), extrusion groove (19) have been seted up to dead lever (18) one side, extrusion groove (19) both sides are connected with block (20), be connected with spring (21) between block (20), be close to fixed groove (17) control box (24) bottom is connected with connecting block (22), be close to dead lever (18) guide way (23) have been seted up to connecting block (22) one side.

6. The flooded frequency conversion screw chiller according to claim 5 wherein: the extrusion groove (19) is in sliding connection with the clamping blocks (20), and the clamping blocks (20) form a telescopic structure through springs (21).