Condenser of steam waste heat type ORC power generation system

Abstract

The utility model relates to the technical field of waste heat recycling power generation, and discloses a condenser of a steam waste heat type ORC power generation system, which comprises a condenser body, an adjusting assembly is arranged outside the condenser body, and a limiting assembly is arranged inside the condenser body. The adjusting assembly comprises two sets of first limiting ring plates fixedly installed outside the condenser body, adjusting structures are arranged outside the first limiting ring plates, the limiting assembly comprises six sets of first arc-shaped limiting plates fixedly installed on the inner wall of the condenser body, and limiting structures are arranged among the six sets of first arc-shaped limiting plates; the adjusting assembly further comprises a fourth fixing plate arranged outside the condenser body, and the adjusting structure comprises two sets of second limiting ring plates fixedly installed on the outer wall of the condenser body, so that the purpose of adjusting the position of the device is achieved, the device is convenient to carry and install, the using flexibility of the device is improved, and the fixing effect of the device is improved; the fixing strength of the device is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of waste heat recovery and utilization for power generation, and specifically relates to a condenser of a steam waste heat type ORC power generation system. Background Art

[0002] The utility model with the publication number CN207214840U belongs to the technical field of waste heat recovery and utilization for power generation, and relates to a condenser suitable for a steam waste heat type ORC power generation system. The condenser includes a cylindrical tube shell; a first tube sheet is radially arranged on one end face of the tube shell, and a first head is installed on the outer side of the first tube sheet; a first cooling chamber is formed between the first tube sheet and the first head; an axial partition is installed in the first cooling chamber, and the partition partition divides the first cooling chamber into upper and lower cooling chambers; a second tube sheet is radially arranged on the other end face of the tube shell, and a second head is installed on the outer side of the second tube sheet; a second cooling chamber is formed between the second tube sheet and the second head; the utility model forms multiple tube passes after the tube bundle is layered, and the working fluid will undergo N phase changes during the condensation process, and finally reach a supercooled state result at a predetermined position; the first and second stage condensation are realized simultaneously in one device, which enhances the heat transfer coefficient and improves the heat transfer efficiency.

[0003] However, the above patent still has the following problems: in the process of waste heat recovery and power generation, a condenser is needed to transfer the waste heat, and the position of the condenser cannot be adjusted during the installation process, which affects the installation efficiency of the device. There are also limitations when transporting the device, which prolongs the installation and transportation time of the device and makes the device inconvenient to use. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a condenser of a steam waste heat type ORC power generation system.

[0005] The basic concept of the technical solution adopted by the utility model is: a condenser of a steam waste heat type ORC power generation system, comprising a condenser body, an adjustment component is arranged outside the condenser body, and a limit position component is arranged inside the condenser body;

[0006] The adjustment assembly includes two groups of first limiting ring plates fixedly mounted on the outside of the condenser body, an adjustment structure is arranged on the outside of the first limiting ring plates, and the adjustment structure includes two groups of second limiting ring plates fixedly mounted on the outer wall of the condenser body, a group of first fixing plates is fixedly mounted between each group of first limiting ring plates and a group of second limiting ring plates, a second fixing plate is fixedly mounted on the bottom of the first fixing plate, and two groups of third fixing plates are fixedly mounted on the bottom of the second fixing plate;

[0007] The adjustment assembly further includes two groups of first clamping grooves formed on the outer wall of the third fixing plate, and four groups of first limiting holes are formed on the outer wall of one side of the third fixing plate;

[0008] The adjustment assembly also includes a fourth fixing plate arranged outside the condenser body, two groups of fifth fixing plates are fixedly installed on the top of the fourth fixing plate, two groups of clamping plates are fixedly installed on one side outer wall of the fifth fixing plate, and four groups of second limiting holes are opened on one side outer wall of the fifth fixing plate;

[0009] The adjustment assembly also includes four groups of limiting bolts arranged on the outside of the condenser body, the clamping plate is clamped and installed inside the first clamping groove, the limiting bolts are spirally installed inside the first limiting hole and the second limiting hole, and four groups of hexagonal nuts are arranged on the outside of the condenser body, and the hexagonal nuts are spirally installed on the outer wall of the limiting bolts.

[0010] Furthermore, the limiting assembly includes six groups of first arc-shaped limiting plates fixedly mounted on the inner wall of the condenser body, and limiting structures are arranged between the six groups of first arc-shaped limiting plates.

[0011] The limiting structure includes a first fixing rod fixedly installed on the outer wall of one side of the first arc-shaped limiting plate, with a total of six groups of first fixing rods. A group of third limiting ring plates is fixedly installed between every two groups of first fixing rods, with a total of three groups of third limiting ring plates. A condenser tube is arranged inside the condenser body, and the condenser tube sleeve is installed inside the three groups of third limiting ring plates.

[0012] Furthermore, a group of sealing covers are fixedly installed at both ends of the condenser body, and two groups of holes are opened on the outer wall of one side of the sealing cover, and a group of frozen water input pipes and a group of frozen water output pipes are fixedly installed in the holes respectively.

[0013] Furthermore, two groups of holes are opened on the outer wall of the condenser body, and a group of refrigerant outlets and a group of refrigerant inlets are fixedly installed in the holes respectively. A hole is opened on the outer wall of the condenser body, and a safety valve port is fixedly installed in the hole.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. To achieve the purpose of adjusting the position of the device, to facilitate the transportation and installation of the device, to improve the flexibility of the device, to improve the fixing effect of the device, and to enhance the fixing strength of the device.

[0016] 2. To achieve the purpose of limiting and fixing the device, improve the fixing effect of the condenser tube, improve the stability of the device, improve the durability of the device, and extend the service life of the device.

[0017] 3. Achieve the purpose of guiding and discharging materials for the device, improve the processing efficiency of the device for waste heat recovery, improve the safety of the device, and optimize the user experience of the device.

[0018] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In the attached picture:

[0020] Figure 1 This is a schematic diagram of the structure of the frozen water input pipe of the utility model;

[0021] Figure 2 This is a schematic diagram of the condenser body structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the first limiting ring plate structure of the utility model;

[0023] Figure 4 It is a top view of the utility model;

[0024] Figure 5 This is a cross-sectional view of the condenser body of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the second fixing plate of the utility model;

[0026] Figure 7 This is a schematic diagram of the fourth fixing plate structure of the present utility model.

[0027] In the figure: 10, condenser body; 11, first limit ring plate; 12, second limit ring plate; 13, sealing cover; 14, frozen water inlet pipe; 15, frozen water outlet pipe; 16, refrigerant outlet; 17, refrigerant inlet; 18, safety valve port; 19, first fixing plate; 20, second fixing plate; 21, third fixing plate; 22, first clamping groove; 23, first limit hole; 24, fourth fixing plate; 25, fifth fixing plate; 26, clamping plate; 27, second limit hole; 28, limit bolt; 29, hexagonal nut; 30, first arc limit plate; 31, first fixing rod; 32, third limit ring plate; 33, condenser. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0029] Embodiment 1: A condenser of a steam waste heat ORC power generation system, specifically Figure 1 and Figure 7As shown, it includes a condenser body 10, an adjustment component is arranged outside the condenser body 10, a limiting component is arranged inside the condenser body 10, the adjustment component includes two groups of first limiting ring plates 11 fixedly mounted outside the condenser body 10, an adjustment structure is arranged outside the first limiting ring plates 11, the limiting component includes six groups of first arc-shaped limiting plates 30 fixedly mounted on the inner wall of the condenser body 10, and a limiting structure is arranged between the six groups of first arc-shaped limiting plates 30, and the adjustment component also includes a fourth fixed plate 24 arranged outside the condenser body 10. The position of the device is adjusted by the adjustment component, and the condensation structure is limited and fixed by the limiting component.

[0030] Specific as Figure 1 , Figure 2 and Figure 6 As shown, the adjustment structure includes two groups of second limiting ring plates 12 fixedly mounted on the outer wall of the condenser body 10, a group of first fixing plates 19 fixedly mounted between each group of first limiting ring plates 11 and a group of second limiting ring plates 12, a second fixing plate 20 fixedly mounted at the bottom of the first fixing plate 19, and two groups of third fixing plates 21 fixedly mounted at the bottom of the second fixing plate 20. The position of the first fixing plate 19 is limited by the first limiting ring plate 11 and the second limiting ring plate 12.

[0031] Specific as Figure 1 , Figure 2 , Figure 6 and Figure 7 As shown, the adjustment assembly also includes two groups of first clamping grooves 22 opened on the outer wall of the third fixing plate 21, four groups of first limiting holes 23 are opened on one side outer wall of the third fixing plate 21, two groups of fifth fixing plates 25 are fixedly installed on the top of the fourth fixing plate 24, two groups of clamping plates 26 are fixedly installed on one side outer wall of the fifth fixing plate 25, and four groups of second limiting holes 27 are opened on one side outer wall of the fifth fixing plate 25. The fifth fixing plate 25 is supported and fixed by the fourth fixing plate 24.

[0032] Specific as Figure 1 , Figure 2 , Figure 6 and Figure 7As shown, the adjustment assembly also includes four groups of limiting bolts 28 arranged outside the condenser body 10, the clamping plate 26 is clamped and installed inside the first clamping groove 22, the limiting bolts 28 are screwed inside the first limiting hole 23 and the second limiting hole 27, and four groups of hexagonal nuts 29 are arranged outside the condenser body 10, and the hexagonal nuts 29 are screwed on the outer wall of the limiting bolts 28. The clamping plate 26 is clamped and installed inside the first clamping groove 22, the limiting bolts 28 are placed inside the first limiting hole 23 and the second limiting hole 27, the hexagonal nuts 29 are rotated, and the hexagonal nuts 29 are screwed on the outer wall of the limiting bolts 28, the fourth fixing plate 24 and the third fixing plate 21 are fixed, and the position of the condenser body 10 is adjusted.

[0033] According to the above conclusions, through the structure of the first limiting ring plate 11, the second limiting ring plate 12, the first fixed plate 19, the second fixed plate 20, the third fixed plate 21, the first clamping groove 22, the first limiting hole 23, the fourth fixed plate 24, the fifth fixed plate 25, the clamping plate 26, the second limiting hole 27, the limiting bolt 28 and the hexagonal nut 29, the purpose of adjusting the position of the device is achieved, the device is convenient for transportation and installation, the flexibility of the device is improved, the fixing effect of the device is improved, and the fixing strength of the device is enhanced.

[0034] Embodiment 2: Based on Embodiment 1, the specific Figure 1 and Figure 5 As shown, the limiting structure also includes a first fixing rod 31 fixedly installed on the outer wall of one side of the first arc-shaped limiting plate 30, with a total of six groups of first fixing rods 31, a group of third limiting ring plates 32 fixedly installed between every two groups of first fixing rods 31, with a total of three groups of third limiting ring plates 32, and a condenser tube 33 is arranged inside the condenser body 10, and the condenser tube 33 is sleeved and installed inside the three groups of third limiting ring plates 32. The position of the third limiting ring plate 32 is limited by the first arc-shaped limiting plate 30 and the first fixing rod 31, and the condenser tube 33 is limited and fixed by the third limiting ring plate 32.

[0035] According to the above conclusions, through the structure of the first arc-shaped limiting plate 30, the first fixing rod 31, the third limiting ring plate 32 and the condenser 33, the purpose of limiting and fixing the device is achieved, the fixing effect of the condenser is improved, the stability of the device is improved, the durability of the device is improved, and the service life of the device is extended.

[0036] Embodiment 3: Based on Embodiment 1 and Embodiment 2, the specific Figure 1 , Figure 3 and Figure 4As shown, a set of sealing covers 13 are fixedly installed at both ends of the condenser body 10, and two sets of holes are opened on the outer wall of one side of the sealing cover 13, and a set of frozen water input pipes 14 and a set of frozen water output pipes 15 are fixedly installed in the holes. The condenser body 10 is sealed by the sealing cover 13, and the frozen water is input and output through the frozen water input pipe 14 and the frozen water output pipe 15.

[0037] Specific as Figure 1 , Figure 3 and Figure 4 As shown, two groups of holes are opened on the outer wall of the condenser body 10, and a group of refrigerant outlets 16 and a group of refrigerant inlets 17 are fixedly installed in the holes respectively. A hole is opened on the outer wall of the condenser body 10, and a safety valve port 18 is fixedly installed in the hole. The refrigerant is input and output through the refrigerant outlet 16 and the refrigerant inlet 17, and the safety valve port 18 provides safety protection for the condenser body 10.

[0038] In summary, through the structure of the sealing cover 13, the frozen water input pipe 14, the frozen water output pipe 15, the refrigerant outlet 16, the refrigerant inlet 17 and the safety valve port 18, the purpose of guiding and discharging the device is achieved, the processing efficiency of the device for waste heat recovery is improved, the safety of the device is improved, and the user experience of the device is optimized.

[0039] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A condenser of a steam waste heat type ORC power generation system, comprising a condenser body (10), characterized in that: An adjusting component is arranged outside the condenser body (10), and a limiting component is arranged inside the condenser body (10); The adjustment component comprises two groups of first limiting ring plates (11) fixedly mounted on the outside of the condenser body (10); an adjustment structure is arranged outside the first limiting ring plates (11); the adjustment structure comprises two groups of second limiting ring plates (12) fixedly mounted on the outer wall of the condenser body (10); a group of first fixing plates (19) is fixedly mounted between each group of first limiting ring plates (11) and a group of second limiting ring plates (12); a second fixing plate (20) is fixedly mounted on the bottom of the first fixing plate (19); and two groups of third fixing plates (21) are fixedly mounted on the bottom of the second fixing plate (20); The adjustment assembly further comprises two groups of first clamping grooves (22) formed on the outer wall of the third fixing plate (21), and four groups of first limiting holes (23) are formed on the outer wall of one side of the third fixing plate (21); The adjustment assembly also includes a fourth fixing plate (24) arranged outside the condenser body (10), two groups of fifth fixing plates (25) are fixedly installed on the top of the fourth fixing plate (24), two groups of clamping plates (26) are fixedly installed on one side outer wall of the fifth fixing plate (25), and four groups of second limiting holes (27) are opened on one side outer wall of the fifth fixing plate (25); The adjustment assembly also includes four groups of limit bolts (28) arranged on the outside of the condenser body (10), the clamping plate (26) is clamped and installed inside the first clamping groove (22), the limit bolts (28) are screwed inside the first limit hole (23) and the second limit hole (27), and four groups of hexagonal nuts (29) are arranged on the outside of the condenser body (10), and the hexagonal nuts (29) are screwed on the outer wall of the limit bolts (28).

2. The condenser of the steam waste heat type ORC power generation system according to claim 1 is characterized in that: The limiting assembly comprises six groups of first arc-shaped limiting plates (30) fixedly mounted on the inner wall of the condenser body (10), and limiting structures are arranged between the six groups of first arc-shaped limiting plates (30). The limiting structure comprises a first fixing rod (31) fixedly mounted on an outer wall of one side of a first arc-shaped limiting plate (30), with a total of six groups of first fixing rods (31), a group of third limiting ring plates (32) fixedly mounted between every two groups of first fixing rods (31), with a total of three groups of third limiting ring plates (32), and a condenser tube (33) is arranged inside the condenser body (10), and the condenser tube (33) is sleeved and mounted inside the three groups of third limiting ring plates (32).

3. The condenser of the steam waste heat type ORC power generation system according to claim 1, characterized in that: A set of sealing covers (13) are fixedly installed at both ends of the condenser body (10), and two sets of holes are opened on the outer wall of one side of the sealing cover (13), and a set of frozen water input pipes (14) and a set of frozen water output pipes (15) are fixedly installed in the holes respectively.

4. The condenser of the steam waste heat type ORC power generation system according to claim 1, characterized in that: The outer wall of the condenser body (10) is provided with two groups of openings, in which a group of refrigerant outlets (16) and a group of refrigerant inlets (17) are fixedly installed respectively; the outer wall of the condenser body (10) is provided with a hole, in which a safety valve port (18) is fixedly installed.

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