CN211526844U

CN211526844U - Centralized air pipe for refrigeration house

Info

Publication number: CN211526844U
Application number: CN201922262879.8U
Authority: CN
Inventors: 邓国奎; 余惠花
Original assignee: Zhejiang Konowis Ventilation System Co ltd
Current assignee: Zhejiang Konowis Ventilation System Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-18
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a centralized air duct for a refrigeration house, which comprises a fan and an air duct body, wherein a plurality of air outlet ducts are fixedly arranged on the fan, the air duct body comprises a main air duct and a branch air duct, the branch air duct is connected with the air outlet ducts, a support is fixedly arranged in the branch air duct and comprises two lantern rings and a plurality of supporting rods, two ends of each supporting rod are respectively and fixedly connected with the two lantern rings, the outer wall of each air outlet duct is provided with a ring groove, the side wall of each air outlet duct is provided with a plurality of stabilizing grooves, one end of each supporting rod is positioned in each stabilizing groove and matched with each stabilizing groove, one end of the main air duct, which is far away from each air outlet duct, is sealed, the side wall of the main air duct is provided with a plurality of air outlets, the side wall of the main air duct is symmetrically and fixedly provided with a connecting cloth, and a hoisting mechanism is arranged on, and the air enters the main air pipe, so that the manufacturing cost of the air pipe is saved.

Description

Centralized air pipe for refrigeration house

Technical Field

The utility model relates to a ventilation system field, in particular to centralized tuber pipe is used to freezer.

Background

The cloth bag wind pipe is a flexible air distribution system woven by special fibers, and is a wind outlet end system for replacing the traditional blast pipe, a wind valve, a diffuser, heat insulation materials and the like. The air supply device mainly depends on a unique air outlet mode of fiber permeation and jet flow of the jet holes to uniformly and linearly supply air. The appearance of the system looks like a large cloth bag in the manufacturing process, so that the system is commonly called as an air distribution pipe, a cloth bag air pipe, a cloth air pipe, a fiber air distribution pipe and the like in China.

In some cold storages, a plurality of outlets are arranged on one fan, and the air of the outlets needs to be guided and conveyed through a plurality of cloth bag air pipes respectively, so that the manufacturing cost of the cloth bag air pipes is increased. In view of the above problems, a solution is proposed as follows.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a centralized tuber pipe is used to freezer has and leads the advantage of sending, reduces the cost of manufacture of tuber pipe through the wind that a total tuber pipe comes out a plurality of play tuber pipes.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a centralized air pipe for a refrigeration house comprises a fan and an air pipe body, wherein a plurality of air outlet pipes are fixedly arranged on the fan, the air pipe body comprises a main air pipe and a branch air pipe, one ends of the air outlet pipes are fixedly connected with one end of the main air pipe, the branch air pipe is sleeved on the air outlet pipes and is connected with the air outlet pipes, a fixing device is arranged on the outer wall of the branch air pipe, a support is fixedly arranged inside the branch air pipe and comprises two lantern rings and a plurality of supporting rods, two ends of the supporting rods are fixedly connected with the two lantern rings respectively, a ring groove is arranged on the outer wall of the air outlet pipe, the lantern rings are matched with the ring groove, a plurality of stabilizing grooves are arranged on the side wall of the air outlet pipe, one ends of the supporting rods are positioned in the stabilizing grooves and are matched with the stabilizing grooves, one end of the air pipe, which is always far away, and the side wall of the main air pipe is symmetrically and fixedly provided with connecting cloth, and the connecting cloth is provided with a hoisting mechanism.

Adopt above-mentioned technical scheme, fix the fan in the freezer, later with a plurality of tuber pipes cover on the play tuber pipe of fan, every goes out tuber pipe and all overlaps a tuber pipe, a lantern ring of inside branch tuber pipe can block in the annular, make branch tuber pipe and play tuber pipe tentatively fixed, a plurality of branches can block into in the firm inslot, prevent to take place relative rotation between branch tuber pipe and the play tuber pipe, rethread fixing device, it is fixed with a tuber pipe, fix the total tuber pipe on the roof of freezer through hoist and mount mechanism and connection cloth, after the fan starts, wind can enter into a plurality of branch tuber pipes through a plurality of play tuber pipes, and in gathering the total tuber pipe by a plurality of branch tuber pipes, the wind that makes the fan produce is guided by total tuber pipe, wind in the total tuber pipe can be followed a plurality of air outlets and blown off, realize the guide to the wind.

Preferably, the hoisting mechanism comprises a hanging rod and a hanging plate, the lower end of the hanging rod is provided with a clamping arm, the clamping arm is fixedly connected with the connecting cloth, the hanging plate is located at the upper end of the hanging rod and is fixedly connected with the hanging rod, and the hanging plate is provided with a plurality of nail holes.

By adopting the technical scheme, the upper end face of the hanging plate is in contact with the top plate of the refrigeration house, the hanging plate is fixed by passing through the rivet holes through rivets or screws, the clamping arms are fixed by the connecting cloth, so that the main air pipe is hoisted, and the hanger rod can enable the main air pipe to keep a certain distance from the top plate of the refrigeration house, thereby being beneficial to guiding and conveying air.

Preferably, the centre gripping arm includes fixed block, clamp splice one and clamp splice two, the lower extreme fixed connection of fixed block and jib, the lower terminal surface fixed connection of clamp splice one and fixed block, the lower terminal surface of fixed block is equipped with the spout, the upper end of clamp splice two is located the spout, and with spout sliding fit, set up threaded hole on the clamp splice one, insert on the clamp splice two and be equipped with fixing bolt, fixing bolt and two normal running fit of clamp splice, fixing bolt and threaded hole cooperation.

By adopting the technical scheme, one side of the connecting cloth is placed between the first clamping block and the second clamping block, one end of the fixing bolt penetrates through the connecting cloth and is in threaded connection with the threaded hole, and after the fixing bolt continues to rotate, the fixing bolt can drive the second clamping block to move, so that the first clamping block and the second clamping block are close to each other, the connecting cloth is clamped, and the fixing of the connecting cloth is realized.

Preferably, one side of the first clamping block, which is opposite to the second clamping block, is fixedly provided with a clamping pad, the clamping pad is elastic, the side wall of the clamping pad is wavy, and the wavy side walls of the two clamping pads are matched with each other.

By adopting the technical scheme, the two clamping pads can clamp the connecting cloth, so that the connecting cloth is more stable to fix.

Preferably, fixing device includes fastening strip and fastening block, the fastening block is located the one end of fastening strip, and with fastening strip fixed connection, it says to have seted up the removal on the fastening block, the one end that the fastening strip was kept away from the fastening strip says sliding fit with the removal, a plurality of latches have set firmly on the inner wall that the removal was said, be equipped with a plurality of draw-in grooves on the lateral wall of fastening strip, latch and draw-in groove cooperation.

Adopt above-mentioned technical scheme, wind the tuber pipe round with the fastening strip to insert the removal way with the one end of fastening strip, a plurality of latch cards of fastening strip are in the draw-in groove, make fastening strip and fastening block fixed.

Preferably, the fastening block is provided with a pressing hole, a pressing rod is inserted into the pressing hole, a pressing block is fixedly arranged at the lower end of the pressing rod and matched with the pressing hole, a pressing groove is arranged in the moving channel and matched with the pressing block, and a pressing pad is fixedly arranged at the lower end of the pressing block.

Adopt above-mentioned technical scheme, with the depression bar pushing down, make the pressure pad can support the one side of keeping away from the draw-in groove at the fastening strip, rotate depression bar and briquetting, make the briquetting change over to the indent in to make the briquetting fixed, the briquetting can be tightly support one side of fastening strip, make that the fastening strip can be better fixed, thereby realize the fixed to play tuber pipe and bronchus.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is a sectional view of the embodiment;

FIG. 4 is an enlarged view of area B of FIG. 3;

FIG. 5 is another cross-sectional view of the embodiment;

fig. 6 is an enlarged view of region C in fig. 5.

Reference numerals: 1. a fan; 2. an air duct body; 3. a main air duct; 4. a branch air pipe; 5. a collar; 6. a strut; 7. connecting cloth; 8. a boom; 9. a hanger plate; 10. a fixed block; 11. a first clamping block; 12. a second clamping block; 13. a clamping pad; 14. fastening strips; 15. a fastening block; 16. clamping teeth; 17. a pressure lever; 18. briquetting; 19. a pressure pad; 20. fixing the bolt; 21. and an air outlet pipe.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 6, the centralized air duct for the refrigerator includes a blower 1 and an air duct body 2, and the air duct body 2 includes a main air duct 3 and a branch air duct 4. The side wall of the main air pipe 3 is symmetrically and fixedly provided with connecting cloth 7, and the connecting cloth 7 is provided with a hoisting mechanism. The fan 1 is structurally provided with a structure for connection, so that the fan 1 can be conveniently fixed on a top plate of a refrigeration house. The main air pipe 3 can also be fixed on a top plate of the refrigeration house through a hoisting mechanism, so that the fan 1 and the air pipe body 2 are hoisted.

The hoisting mechanism comprises a hoisting rod 8 and a hoisting plate 9, and the hoisting plate 9 is provided with a plurality of nail holes. The hanger plate 9 can be fixed to the top plate of the refrigerator by nailing nails into the nail holes. The upper end of the suspender 8 is fixedly connected with the hanging plate 9, and the lower end of the suspender 8 is provided with a clamping arm. The clamping arm can fix the connecting cloth 7, so that the main air pipe 3 can be hoisted.

The clamping arm comprises a fixing block 10, a first clamping block 11 and a second clamping block 12, and the first clamping block 11 is fixedly connected with the lower end face of the fixing block 10. The lower end face of the fixed block 10 is provided with a sliding groove, and the upper end of the second clamping block 12 is in sliding fit with the sliding groove. The upper end of the second clamping block 12 is T-shaped and can be clamped in the sliding groove and cannot be separated from the sliding groove. One side of the connecting cloth 7 is placed between the first clamping block 11 and the second clamping block 12, and the second clamping block 12 is slid to enable the first clamping block 11 and the second clamping block 12 to clamp the connecting cloth 7 tightly, so that the connecting cloth 7 is fixed.

A threaded hole is formed in the first clamping block 11, a fixing bolt 20 is inserted into the second clamping block 12, and the fixing bolt 20 is matched with the threaded hole. Fixing bolts 20 are used to penetrate the connecting cloth 7 and to be screwed into the threaded holes. And rotating the fastening bolt, so that the first clamping block 11 and the second clamping block 12 are tightly attached and fixed with each other, and the two clamping blocks can clamp the connecting cloth 7.

One side of the first clamping block 11 opposite to the second clamping block 12 is fixedly provided with a wavy clamping pad 13, and the clamping pad 13 has elasticity. The elastic clamping mat 13 can clamp the connecting cloth 7 more firmly, so that the fixing of the main air duct 3 is more firm.

The fan 1 is fixedly provided with a plurality of air outlet pipes 21, and the plurality of branch air pipes 4 are connected with the plurality of air outlet pipes 21. The branch air pipe 4 is sleeved on the air outlet pipe 21, and air flowing out of the air outlet pipe 21 can enter the branch air pipe 4. And a support is fixedly arranged in the branch air pipe 4 and is fixedly connected with the inner wall of the branch air pipe 4. The support comprises two lantern rings 5 and a plurality of supporting rods 6, and two ends of each supporting rod 6 are fixedly connected with the two lantern rings 5 respectively. The support can support the branch air pipe 4, so that the branch air pipe 4 can always keep a cylindrical state.

The branch air pipe 4 is sleeved on the air outlet pipe 21, and the outer wall of the air outlet pipe 21 is provided with a ring groove. One of the lantern rings 5 is positioned in the annular groove, so that the branch air pipe 4 and the air outlet pipe 21 are preliminarily fixed. The side wall of the air outlet pipe 21 is provided with a plurality of stabilizing grooves, and the plurality of supporting rods 6 are respectively positioned in the plurality of stabilizing grooves, so that the supporting air pipe 4 and the air outlet pipe 21 cannot rotate relatively.

The outer wall of the branch air pipe 4 is provided with a fixing device, and the fixing device comprises a fastening strip 14 and a fastening block 15. The fastening block 15 is fixedly connected with one end of the fastening strip 14. The fastening block 15 is provided with a moving channel, and one end of the fastening strip 14, which is far away from the fixing strip, is in sliding fit with the moving channel. The fastening strips 14 are wound around the outer side of the branch air pipe 4 for one circle, one ends of the fastening strips 14 penetrate through the moving channel, and the branch air pipe 4 can be fixed by the fastening strips 14 through tightening the change of the fastening strips 14, so that the branch air pipe 4 and the air outlet pipe 21 cannot slide down.

A plurality of clamping teeth 16 are fixedly arranged on the inner wall of the moving channel, a plurality of clamping grooves are arranged on the side wall of the fastening strip 14, and the clamping teeth 16 are matched with the clamping grooves. The fastening strip 14 is pulled to enable the latch 16 to be clamped into the clamping groove, so that the fastening strip 14 cannot easily move in the moving channel.

The fastening block 15 is provided with a pressure hole, a pressure rod 17 is inserted in the pressure hole, and the lower end of the pressure rod 17 is fixedly provided with a pressure block 18. Promote depression bar 17, depression bar 17 can promote briquetting 18 and remove, makes briquetting 18 can support the one side at fastening strip 14, compresses tightly fastening strip 14, makes latch 16 can not separate with the draw-in groove to make fastening strip 14 can be fixed with bronchus 4. The lower end of the pressing block 18 is fixedly provided with a pressing pad 19, and the pressing pad 19 has elasticity and can better press the fastening strip 14. The moving channel is internally provided with a pressure groove which is matched with the pressing block 18. After the pressing, the pressing rod 17 is rotated, and the pressing rod 17 drives the pressing block 18 to rotate, so that the pressing block 18 is rotated into the pressing groove. The pressure groove limits the position of the pressure block 18, so that the pressure block 18 cannot rotate randomly, and the pressure block 18 can compress the fastening strip 14.

One end of the main air pipe 3 far away from the branch air pipes 4 is sealed, and a plurality of air outlets are formed in the side wall of the main air pipe 3. After the fan 1 is started, the wind generated by the fan 1 enters the plurality of wind outlet pipes 21 and is transmitted to the plurality of branch wind pipes 4. One end of each branch air pipe 4 is connected with the main air pipe 3, and the air in each branch air pipe 4 can be collected into the main air pipe 3. The main air pipe 3 can guide and convey air, so that the air is blown out from the air outlet, and the air guide and conveyance are completed.

Claims

1. The utility model provides a centralized tuber pipe for freezer, includes fan (1) and tuber pipe body (2), its characterized in that, a plurality of play tuber pipe (21) have set firmly on fan (1), tuber pipe body (2) include total tuber pipe (3) and branch tuber pipe (4), a plurality of the one end of going out tuber pipe (21) all with the one end fixed connection of total tuber pipe (3), branch tuber pipe (4) cover is established on going out tuber pipe (21), and is connected with going out tuber pipe (21), be equipped with fixing device on the outer wall of branch tuber pipe (4), the inside of branch tuber pipe (4) has set firmly the support, the support includes two lantern rings (5) and a plurality of branch rod (6), the both ends of branch rod (6) respectively with two lantern rings (5) fixed connection, be equipped with the annular on the outer wall of going out tuber pipe (21), lantern ring (5) and annular cooperation, be equipped with a plurality of stable fixed grooves on the lateral wall of play tuber pipe (21), a plurality of the one end of branch (6) is located the firm inslot, and with firm groove cooperation, the one end that branch tuber pipe (4) were kept away from in total tuber pipe (3) is sealed, a plurality of air outlets have been seted up on the lateral wall of total tuber pipe (3), the symmetry has set firmly connection cloth (7) on the lateral wall of total tuber pipe (3), be equipped with hoisting machine on connection cloth (7) and construct.

2. The centralized air pipe for the refrigeration house according to claim 1, wherein the hoisting mechanism comprises a hanging rod (8) and a hanging plate (9), the lower end of the hanging rod (8) is provided with a clamping arm, the clamping arm is fixedly connected with the connecting cloth (7), the hanging plate (9) is positioned at the upper end of the hanging rod (8) and is fixedly connected with the hanging rod (8), and the hanging plate (9) is provided with a plurality of nail holes.

3. The centralized air pipe for the refrigeration house according to claim 2, wherein the clamping arm comprises a fixed block (10), a first clamping block (11) and a second clamping block (12), the fixed block (10) is fixedly connected with the lower end of the hanger rod (8), the first clamping block (11) is fixedly connected with the lower end face of the fixed block (10), a sliding groove is formed in the lower end face of the fixed block (10), the upper end of the second clamping block (12) is located in the sliding groove and is in sliding fit with the sliding groove, a threaded hole is formed in the first clamping block (11), a fixing bolt (20) is inserted into the second clamping block (12), the fixing bolt (20) is in rotating fit with the second clamping block (12), and the fixing bolt (20) is matched with the threaded hole.

4. The centralized air pipe for the refrigeration house according to claim 3, wherein a clamping pad (13) is fixedly arranged on one side of the first clamping block (11) opposite to the second clamping block (12), the clamping pad (13) has elasticity, the side wall of the clamping pad (13) is wavy, and the wavy side walls of the two clamping pads (13) are matched with each other.

5. The centralized air pipe for the refrigeration house according to claim 4, wherein the fixing device comprises a fastening strip (14) and a fastening block (15), the fastening block (15) is located at one end of the fastening strip (14) and is fixedly connected with the fastening strip (14), a moving channel is formed in the fastening block (15), one end, far away from the fastening strip, of the fastening strip (14) is in sliding fit with the moving channel, a plurality of clamping teeth (16) are fixedly arranged on the inner wall of the moving channel, a plurality of clamping grooves are formed in the side wall of the fastening strip (14), and the clamping teeth (16) are matched with the clamping grooves.

6. The centralized air pipe for the refrigeration house according to claim 5, wherein the fastening block (15) is provided with a pressure hole, a pressure rod (17) is inserted into the pressure hole, a pressure block (18) is fixedly arranged at the lower end of the pressure rod (17), the pressure block (18) is matched with the pressure hole, a pressure groove is arranged in the moving channel, the pressure groove is matched with the pressure block (18), and a pressure pad (19) is fixedly arranged at the lower end of the pressure block (18).