An absorption refrigeration system utilizing waste heat of steam

Abstract

The utility model belongs to the field of refrigeration technology, especially an absorption refrigeration system using waste heat of steam. In order to solve the problem that the existing equipment usually has poor effect in dispersing and circulating water vapor, resulting in poor cooling treatment effect of the equipment on steam, the following scheme is proposed, which includes a base, a plurality of support plates are fixedly installed on the top of the base, a cooling box is fixedly installed on the top of the support plate, a first transmission rod is rotatably connected to the cooling box, a plurality of impellers are fixedly installed on the first transmission rod, a cooling mechanism is fixedly installed on the cooling box, a third transmission rod is rotatably connected to the base, a rotating mechanism is connected to the third transmission rod, and a steam inlet pipe and a steam exhaust pipe are fixedly installed on the cooling box. The utility model is simple to operate and easy to use, and can make the water vapor disperse and circulate better, thereby improving the cooling treatment effect of the equipment on steam.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration, in particular to an absorption refrigeration system utilizing steam waste heat. Background Art

[0002] Various (waste) steam, low-pressure steam, etc. are generated during industrial production, which must be processed for waste heat recovery, energy saving and consumption reduction, and environmental protection. The traditional measure to cool steam is to use cooling water to cool and condense the steam, and then build a cooling tower to use air to cool the cooling water.

[0003] The existing steam waste heat absorption refrigeration system usually cannot disperse and circulate water vapor, resulting in poor cooling effect of the equipment on the steam. Therefore, we propose an absorption refrigeration system that utilizes steam waste heat. Utility Model Content

[0004] The utility model aims to solve the problem that the existing equipment usually cannot disperse and circulate water vapor, resulting in poor cooling effect of the equipment on steam, and proposes an absorption refrigeration system using steam waste heat.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An absorption refrigeration system utilizing waste heat of steam comprises a base, a plurality of support plates are fixedly mounted on the top of the base, a cooling box is fixedly mounted on the top of the support plates, a first transmission rod is rotatably connected to the cooling box, a plurality of impellers are fixedly mounted on the first transmission rod, a cooling mechanism is fixedly mounted on the cooling box, a third transmission rod is rotatably connected to the base, a rotating mechanism is connected to the third transmission rod, and a steam inlet pipe and a steam exhaust pipe are fixedly mounted on the cooling box.

[0007] Preferably, the cooling mechanism includes a second transmission rod and fan blades, the second transmission rod is rotatably connected to the base and the cooling box, and the fan blades are fixedly sleeved on the second transmission rod.

[0008] Preferably, the rotating mechanism includes a third transmission rod and a rotating pipe, the third transmission rod is rotatably connected to both the base and the cooling box, the rotating pipe is fixedly connected to the third transmission rod, and the rotating pipe is rotatably connected to the exhaust pipe.

[0009] Preferably, a plurality of diversion pipes are fixedly connected to the exhaust pipe, and a plurality of diversion holes are formed on the diversion pipes.

[0010] Preferably, a worm is fixedly sleeved on the first transmission rod, a worm wheel is fixedly sleeved on the second transmission rod, the worm is meshingly connected with the worm wheel, and the first transmission rod and the second transmission rod are both rotatably connected with the same protective box.

[0011] Preferably, a first pulley is fixedly sleeved on the second transmission rod, a second pulley is fixedly sleeved on the third transmission rod, and a belt is sleeved between the first pulley and the second pulley.

[0012] Preferably, a water pipe is fixedly connected to the cooling box, a water collecting box is fixedly installed on the base, and the water collecting box is fixedly connected to the water pipe.

[0013] Compared with the prior art, the advantages of the utility model are:

[0014] (1) In this solution, since a second transmission rod and fan blades are provided, the worm gear drives the second transmission rod to rotate, and the second transmission rod drives the fan blades to rotate, so that the fan blades can cool the steam in the cooling box and improve the cooling effect of the steam.

[0015] (2) In this scheme, since a third transmission rod and a rotating tube are provided, the third transmission rod drives the rotating tube to rotate, the rotating tube drives the diverter tube to rotate, the diverter tube drives the diverter hole to rotate, and the steam flows through the diverter hole, thereby better dispersing and circulating the steam, which is beneficial to the subsequent atomization cooling of the water vapor.

[0016] The utility model is simple to operate and easy to use, and can make the water vapor disperse and circulate more effectively, thereby improving the cooling treatment effect of the equipment on the steam. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of an absorption refrigeration system utilizing steam waste heat proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the side view of the cooling box of an absorption refrigeration system using steam waste heat proposed by the utility model;

[0019] Figure 3 This is a schematic structural diagram of part A of an absorption refrigeration system utilizing steam waste heat proposed by the utility model.

[0020] In the figure: 1. base; 2. support plate; 3. cooling box; 4. first transmission rod; 5. second transmission rod; 6. third transmission rod; 7. first pulley; 8. belt; 9. second pulley; 10. water pipe; 11. water collecting box; 12. impeller; 13. protection box; 14. fan blade; 15. steam inlet pipe; 16. steam exhaust pipe; 17. rotating pipe; 18. diverter pipe; 19. worm; 20. worm wheel; 21. diverter hole. DETAILED DESCRIPTION

[0021] The technical solution of this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, rather than all of the embodiments.

[0022] Embodiment 1

[0023] Reference Figure 1-Figure 3 An absorption refrigeration system utilizing waste heat of steam comprises a base 1, a plurality of support plates 2 are fixedly mounted on the top of the base 1, a cooling box 3 is fixedly mounted on the top of the support plate 2, a first transmission rod 4 is rotatably connected to the cooling box 3, a plurality of impellers 12 are fixedly mounted on the first transmission rod 4, a cooling mechanism is fixedly mounted on the cooling box 3, a third transmission rod 6 is rotatably connected to the base 1, a rotating mechanism is connected to the third transmission rod 6, and a steam inlet pipe 15 and a steam exhaust pipe 16 are fixedly mounted on the cooling box 3.

[0024] In this embodiment, the cooling mechanism includes a second transmission rod 5 and a fan blade 14, the second transmission rod 5 is rotatably connected to the base 1 and the cooling box 3, the fan blade 14 is fixedly mounted on the second transmission rod 5, and the rotating mechanism includes a third transmission rod 6 and a rotating tube 17, the third transmission rod 6 is rotatably connected to the base 1 and the cooling box 3, the rotating tube 17 is fixedly connected to the third transmission rod 6, and the rotating tube 17 is rotatably connected to the exhaust pipe 16.

[0025] In this embodiment, a plurality of diversion pipes 18 are fixedly connected to the exhaust pipe 16, a plurality of diversion holes 21 are opened on the diversion pipe 18, a worm 19 is fixedly sleeved on the first transmission rod 4, a worm wheel 20 is fixedly sleeved on the second transmission rod 5, the worm 19 is meshingly connected with the worm wheel 20, and the first transmission rod 4 and the second transmission rod 5 are both rotatably connected to the same protective box 13.

[0026] In this embodiment, a first pulley 7 is fixedly sleeved on the second transmission rod 5 , a second pulley 9 is fixedly sleeved on the third transmission rod 6 , and a belt 8 is sleeved between the first pulley 7 and the second pulley 9 .

[0027] In this embodiment, a water pipe 10 is fixedly connected to the cooling box 3 , a water collecting box 11 is fixedly installed on the base 1 , and the water collecting box 11 is fixedly connected to the water pipe 10 .

[0028] In the utility model, when working, the steam is first connected to the steam inlet pipe 15, and the steam enters the cooling box 3 through the steam inlet pipe 15, and drives the impeller 12 to rotate, and the impeller 12 drives the worm 19 to rotate, and the worm 19 drives the worm wheel 20 to rotate by meshing connection with the worm wheel 20, and the worm wheel 20 drives the second transmission rod 5 to rotate, and the second transmission rod 5 drives the fan blades 14 to rotate, so that the fan blades 14 can cool the steam in the cooling box 3, and at the same time the second transmission rod 5 drives the first pulley 7 to rotate, and the first pulley 7 drives the second pulley 9 to rotate by transmission connection with the belt 8, and the second pulley 9 drives the third transmission rod 6 to rotate, and the third transmission rod 6 drives the third transmission rod 6 to rotate, and the third transmission rod 6 drives the rotating tube 17 to rotate, and the rotating tube 17 drives the diverter pipe 18 to rotate, and the diverter pipe 18 drives the diverter hole 21 to rotate, and the steam circulates through the diverter hole 21, so that the steam is better dispersed and circulated, which is beneficial to the subsequent atomization cooling of the water vapor.

[0029] Embodiment 2

[0030] The difference between the second embodiment and the first embodiment is that a cooling water purification mechanism is provided on the base 1, thereby improving the utilization rate of the cooling water.

[0031] The above is only a preferred specific implementation of this embodiment, but the protection scope of this embodiment is not limited to this. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of this embodiment within the technical scope disclosed in this embodiment, which should be covered by the protection scope of this embodiment.

Claims

1. An absorption refrigeration system utilizing waste heat of steam, comprising a base (1), characterized in that: A plurality of support plates (2) are fixedly mounted on the top of the base (1); a cooling box (3) is fixedly mounted on the top of the support plate (2); a first transmission rod (4) is rotatably connected to the cooling box (3); a plurality of impellers (12) are fixedly mounted on the first transmission rod (4); a cooling mechanism is fixedly mounted on the cooling box (3); a third transmission rod (6) is rotatably connected to the base (1); a rotating mechanism is connected to the third transmission rod (6); and a steam inlet pipe (15) and a steam exhaust pipe (16) are fixedly mounted on the cooling box (3).

2. The absorption refrigeration system using waste heat of steam according to claim 1, characterized in that: The cooling mechanism comprises a second transmission rod (5) and a fan blade (14); the second transmission rod (5) is rotatably connected to the base (1) and the cooling box (3); and the fan blade (14) is fixedly sleeved on the second transmission rod (5).

3. The absorption refrigeration system using waste heat of steam according to claim 2, characterized in that: The rotating mechanism comprises a third transmission rod (6) and a rotating pipe (17); the third transmission rod (6) is rotatably connected to the base (1) and the cooling box (3); the rotating pipe (17) is fixedly connected to the third transmission rod (6); and the rotating pipe (17) is rotatably connected to the exhaust pipe (16).

4. The absorption refrigeration system using waste heat of steam according to claim 3, characterized in that: A plurality of flow diversion pipes (18) are fixedly connected to the exhaust pipe (16), and a plurality of flow diversion holes (21) are provided on the flow diversion pipes (18).

5. The absorption refrigeration system using waste heat of steam according to claim 4, characterized in that: A worm (19) is fixedly sleeved on the first transmission rod (4), a worm wheel (20) is fixedly sleeved on the second transmission rod (5), the worm (19) and the worm wheel (20) are meshingly connected, and the first transmission rod (4) and the second transmission rod (5) are both rotatably connected to the same protection box (13).

6. The absorption refrigeration system using waste heat of steam according to claim 5, characterized in that: A first belt pulley (7) is fixedly sleeved on the second transmission rod (5), a second belt pulley (9) is fixedly sleeved on the third transmission rod (6), and a belt (8) is sleeved between the first belt pulley (7) and the second belt pulley (9).

7. The absorption refrigeration system using waste heat of steam according to claim 6, characterized in that: The cooling box (3) is fixedly connected to a water pipe (10), and the base (1) is fixedly installed with a water collecting box (11), and the water collecting box (11) is fixedly connected to the water pipe (10).

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