CN219221150U

CN219221150U - Noise reduction device of refrigeration heat exchanger

Info

Publication number: CN219221150U
Application number: CN202320767915.XU
Authority: CN
Inventors: 李书明; 李昊原; 张磊; 李少庆
Original assignee: Henan Zhongrui Refrigeration Technology Co ltd
Current assignee: Henan Zhongrui Refrigeration Technology Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-06-20
Anticipated expiration: 2033-04-10

Abstract

The utility model belongs to the technical field of noise reduction of heat exchangers, in particular to a noise reduction device of a refrigeration heat exchanger, which aims at solving the problems that the existing noise reduction device is difficult to fix and detach during use and is inconvenient to overhaul and replace a heat exchanger and greatly reduces the use effect.

Description

Noise reduction device of refrigeration heat exchanger

Technical Field

The utility model relates to the technical field of heat exchanger noise reduction, in particular to a noise reduction device of a refrigeration heat exchanger.

Background

The heat exchanger is a heat exchange energy-saving device for realizing heat transfer between two or more fluids with different temperatures, and is one of main devices for transferring heat from a fluid with higher temperature to a fluid with lower temperature, so that the temperature of the fluid reaches the index specified by the flow, thereby meeting the requirements of process conditions and improving the energy utilization rate. The heat exchanger industry relates to more than 30 industries such as heating ventilation, pressure vessels, reclaimed water treatment equipment, chemical industry, petroleum and the like, and forms an industrial chain mutually. The existing refrigeration heat exchanger can generate low-frequency noise when in use, so a noise reduction device of the refrigeration heat exchanger is needed.

Existing noise reduction devices:

the reference 201920151850.X discloses a noise reduction device for a refrigeration heat exchanger, which comprises a base, wherein the top surface of the base is fixedly provided with a fixing plate, and a threaded rod is arranged between the surface of the fixing plate and the top surface of the base.

The existing noise reduction device can be seen to be more laborious to fix and detach when in use, so that the heat exchanger is inconvenient to overhaul and replace, and the use effect is greatly reduced.

Disclosure of Invention

The utility model aims to solve the defects that the existing noise reduction device is laborious to fix and detach when in use, is inconvenient to overhaul and replace a heat exchanger and greatly reduces the using effect.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a noise reduction device of refrigeration heat exchanger, includes bottom plate and heat exchanger body, the bottom symmetry fixed mounting of bottom plate has two supports, the top fixed mounting of bottom plate has places the board, the top symmetry fixed mounting of placing the board has two fixed plates, slidable mounting has strutting arrangement on two fixed plates, place on the board symmetry slidable mounting have two installation poles, slidable mounting has blocking device on two installation poles, equal fixed mounting has the connecting plate on two installation poles, the bottom of placing the board rotates installs the bull stick, movable mounting has drive arrangement on the bull stick, the bottom fixed mounting of bull stick has the accessory plate, the bottom fixed mounting of accessory plate has the handle.

Preferably, a plurality of shock absorbing rods are fixedly arranged at the top of the bottom plate, and the placing plate is fixedly arranged on the plurality of shock absorbing rods.

Preferably, the supporting device comprises two supporting rods and two supporting arc plates, the two supporting rods are respectively and slidably arranged on the two fixing plates, and the two supporting arc plates are respectively and fixedly arranged on the two supporting rods.

Preferably, the two fixing plates are provided with first sliding grooves, the two first sliding grooves are internally provided with first sliding blocks in a sliding manner, the two supporting rods are respectively and fixedly arranged on the two first sliding blocks, and the two first sliding grooves are internally provided with pressure springs in a fixed manner.

Preferably, two second sliding grooves are symmetrically formed in the bottom plate, second sliding blocks are slidably arranged in the two second sliding grooves, two mounting rods are slidably arranged on the two second sliding blocks respectively, and springs are fixedly arranged in the two second sliding grooves.

Preferably, the blocking device comprises two fixing rods, two inclined plates and two pressing plates, wherein the two fixing rods are respectively and fixedly arranged on the two mounting rods, the two inclined plates are respectively and fixedly arranged on the two fixing rods, and the two pressing plates are respectively and fixedly arranged at the bottoms of the two inclined plates.

Preferably, the driving device comprises a circular plate and two driving rods, the circular plate is fixedly arranged on the rotating rod, the two driving rods are symmetrically and rotatably arranged on the circular plate, and the two driving rods are respectively and movably connected with the two connecting plates.

In the utility model, the noise reduction device of the refrigeration heat exchanger has the beneficial effects that:

(1) According to the scheme, the bottom plate, the support, the damping rod, the placement plate and the heat exchanger body are arranged, so that the heat exchanger body can be placed on the placement plate for use, the damping rod can play a role in damping and buffering well, and noise can be reduced to a great extent;

(2) This scheme is owing to set up place board, fixed plate, first spout, first slider, pressure spring, bracing piece, support the arc, the second spout, the second slider, a spring, the installation pole, the dead lever, the swash plate, the clamp plate, the connecting plate, the bull stick, the plectane, the drive pole, the accessory plate, the handle, when placing the heat exchanger body, two side bars can be placed on two support arc on it, and can extrude two support arc removal, simultaneously can push away two clamp plates and two dead levers through two swash plates, finally its reset and two support arc cooperation play certain fixed action to the heat exchanger.

The utility model saves labor in fixing and dismounting, is convenient for overhauling and replacing the heat exchanger, and greatly improves the use effect.

Drawings

Fig. 1 is a schematic structural diagram of a noise reduction device of a refrigeration heat exchanger according to the present utility model;

fig. 2 is a schematic diagram of a heat exchanger body of a noise reduction device of a refrigeration heat exchanger according to the present utility model;

fig. 3 is an enlarged schematic diagram of a portion a of fig. 1 of a noise reduction device of a refrigeration heat exchanger according to the present utility model;

fig. 4 is a schematic perspective view of a swash plate and a pressure plate of a noise reduction device of a refrigeration heat exchanger according to the present utility model.

In the figure: 1. a bottom plate; 2. a bracket; 3. a shock-absorbing rod; 4. placing a plate; 5. a fixing plate; 6. a first chute; 7. a first slider; 8. a pressure spring; 9. a support rod; 10. supporting an arc plate; 11. a second chute; 12. a second slider; 13. a spring; 14. a mounting rod; 15. a fixed rod; 16. a sloping plate; 17. a pressing plate; 18. a connecting plate; 19. a rotating rod; 20. a circular plate; 21. a drive rod; 22. an auxiliary plate; 23. a handle; 24. a heat exchanger body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1, a noise reduction device of a refrigeration heat exchanger includes a bottom plate 1 and a heat exchanger body 24, two brackets 2 are symmetrically and fixedly installed at the bottom of the bottom plate 1, a placement plate 4 is fixedly installed at the top of the bottom plate 1, two fixing plates 5 are symmetrically and fixedly installed at the top of the placement plate 4, supporting devices are slidably installed on the two fixing plates 5, two mounting rods 14 are symmetrically and slidably installed on the placement plate 4, blocking devices are slidably installed on the two mounting rods 14, connecting plates 18 are fixedly installed on the two mounting rods 14, a rotating rod 19 is rotatably installed at the bottom of the placement plate 4, a driving device is movably installed on the rotating rod 19, an auxiliary plate 22 is fixedly installed at the bottom end of the rotating rod 19, a handle 23 is fixedly installed at the bottom of the auxiliary plate 22, and the heat exchanger body 24 can be placed on the placement plate 4 for use.

Referring to fig. 2, the shape features of the heat exchanger body 23 are shown.

Referring to fig. 3, the two fixing plates 5 are provided with first sliding grooves 6, the two first sliding grooves 6 are provided with first sliding blocks 7 in a sliding manner, the two supporting rods 9 are respectively and fixedly installed on the two first sliding blocks 7, and the two first sliding grooves 6 are provided with pressure springs 8 in a fixed manner, so that the two supporting rods 9 can stably move and have a certain thrust after moving.

Referring to fig. 4, the blocking device includes two fixing bars 15, two inclined plates 16, and two pressing plates 17, the two fixing bars 15 are fixedly installed on the two installation bars 14, the two inclined plates 16 are fixedly installed on the two fixing bars 15, the two pressing plates 17 are fixedly installed at bottoms of the two inclined plates 16, and shape characteristics of the inclined plates 16 and the pressing plates 17 are shown in a perspective view.

In this embodiment, when the device is used, when the heat exchanger body 24 needs to be installed, the heat exchanger body 24 is placed on the two supporting arc plates 10 on the placing plate 4, in the placing process, the heat exchanger body 24 drives the two pressing plates 17 and the two fixing rods 15 to move through the two inclined plates 16, the gravity of the heat exchanger body 24 can push the supporting arc plates 10 to move for a certain distance, and the heat exchanger body needs to be continuously pushed down to move until the two inclined plates 16 and the two pressing plates 17 are reset, so that the pressing plates 17 can be matched with the supporting arc plates 10 to fix the heat exchanger body 24, when the heat exchanger is disassembled, the rotating rod 19 is rotated, the rotating rod 19 drives the circular plate 20 to rotate, and the circular plate 20 drives the two mounting rods 14 to move through the two driving rods 21 and the two connecting plates 28, so that the two pressing plates 17 can be driven to move to release the fixing.

Example two

The difference between this embodiment and the first embodiment is that: soft cushions can be additionally arranged at the bottoms of the two brackets 2, noise can be reduced to a certain extent, and the shaking area of the fixing rod 15 can be limited by additionally arranging two baffle frames on the placing plate 4 when the heat exchanger is used for a long time, so that the stability of the heat exchanger body 24 during use is ensured.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a noise reduction device of refrigeration heat exchanger, includes bottom plate (1) and heat exchanger body (24), its characterized in that, the bottom symmetry fixed mounting of bottom plate (1) has two supports (2), the top fixed mounting of bottom plate (1) has places board (4), the top symmetry fixed mounting of placing board (4) has two fixed plates (5), slidable mounting has strutting arrangement on two fixed plates (5), symmetrical slidable mounting has two installation pole (14) on placing board (4), slidable mounting has blocking device on two installation pole (14), equal fixed mounting has connecting plate (18) on two installation pole (14), the bottom rotation of placing board (4) is installed bull stick (19), movable mounting has drive arrangement on bull stick (19), the bottom fixed mounting of bull stick (19) has auxiliary plate (22), the bottom fixed mounting of auxiliary plate (22) has handle (23).

2. A noise reduction device for a refrigeration heat exchanger according to claim 1, wherein the top of the base plate (1) is fixedly provided with a plurality of shock absorbing rods (3), and the placement plate (4) is fixedly provided with the plurality of shock absorbing rods (3).

3. A noise reduction device for a refrigeration heat exchanger according to claim 1, wherein the support means comprises two support bars (9) and two support arc plates (10), the two support bars (9) being slidably mounted on the two fixed plates (5) respectively, the two support arc plates (10) being fixedly mounted on the two support bars (9) respectively.

4. A noise reduction device for a refrigeration heat exchanger according to claim 3, wherein the two fixing plates (5) are provided with first sliding grooves (6), the two first sliding grooves (6) are provided with first sliding blocks (7) in a sliding manner, the two supporting rods (9) are respectively and fixedly arranged on the two first sliding blocks (7), and the two first sliding grooves (6) are provided with pressure springs (8) in a fixed manner.

5. The noise reduction device of a refrigeration heat exchanger according to claim 1, wherein two second sliding grooves (11) are symmetrically formed in the bottom plate (1), second sliding blocks (12) are slidably mounted in the two second sliding grooves (11), two mounting rods (14) are slidably mounted on the two second sliding blocks (12) respectively, and springs (13) are fixedly mounted in the two second sliding grooves (11).

6. A noise reduction device for a refrigeration heat exchanger according to claim 1, wherein the blocking device comprises two fixing bars (15), two inclined plates (16) and two pressing plates (17), the two fixing bars (15) are respectively fixedly mounted on the two mounting bars (14), the two inclined plates (16) are respectively fixedly mounted on the two fixing bars (15), and the two pressing plates (17) are respectively fixedly mounted at the bottoms of the two inclined plates (16).

7. The noise reduction device of a refrigeration heat exchanger according to claim 1, wherein the driving device comprises a circular plate (20) and two driving rods (21), the circular plate (20) is fixedly arranged on a rotating rod (19), the two driving rods (21) are symmetrically and rotatably arranged on the circular plate (20), and the two driving rods (21) are respectively and movably connected with two connecting plates (18).