Condenser with heat recovery function

Abstract

The utility model belongs to the field of condensers, and particularly relates to a condenser with a heat recovery function, which comprises a main recovery shell, an auxiliary recovery shell and a heat exchanger, the auxiliary recovery shell is positioned on one side of the main recovery shell, the heat exchanger penetrates through the corresponding main recovery shell and auxiliary recovery shell, the main recovery shell and the auxiliary recovery shell comprise a fixed shell I and a fixed shell II, and the fixed shell I and the fixed shell II are fixedly connected with each other. The first fixing shell is located on the front side of the second fixing shell, a mounting mechanism is arranged between the first fixing shell and the second fixing shell, a water inlet pipe is arranged on the top of the auxiliary recycling shell, a water outlet pipe is mounted on the front side of the main recycling shell, and the same connecting pipe is mounted on the front side of the main recycling shell and the front side of the auxiliary recycling shell. The heat exchanger is reasonable in design, the main recovery shell and the auxiliary recovery shell can be conveniently installed, when gas is transmitted in the heat exchanger, water in the main recovery shell can be heated, water in the auxiliary recovery shell can be preheated, and therefore the purpose of conducting heat recovery on the evaporative condenser can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of condensers, in particular to a condenser with a heat recovery function. Background Art

[0002] The condenser is a component of the refrigeration system and a type of heat exchanger. It can convert gas or vapor into liquid and transfer the heat in the pipe to the air near the pipe in a very fast manner.

[0003] The shell and tube condenser is a type of condenser, which consists of a concentric inner tube and an outer tube. The cold and hot fluids flow in the annular gaps of the inner tube and the outer tube respectively, and heat transfer is carried out at the same time. It can be widely used in refrigeration and air-conditioning industries such as chillers, air-cooled / water-cooled heat pump units, water source / ground source heat pump units, heat recovery units, and heat pump high-temperature water heaters.

[0004] However, the waste heat released by high-temperature and high-pressure gas during the condensation process has not been effectively utilized, and the condenser itself usually does not have a heat recovery function, resulting in a waste of resources. Therefore, we proposed a condenser with a heat recovery function to solve the above problem. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a condenser with a heat recovery function.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A condenser with heat recovery function comprises a main recovery shell, a secondary recovery shell and a heat exchanger, wherein the secondary recovery shell is located on one side of the main recovery shell, and the heat exchanger runs through the corresponding main recovery shell and the secondary recovery shell;

[0008] The main recovery shell and the auxiliary recovery shell include a fixed shell 1 and a fixed shell 2, wherein the fixed shell 1 is located in front of the fixed shell 2, and a mounting mechanism is provided between the fixed shell 1 and the fixed shell 2;

[0009] A water inlet pipe is arranged on the top of the secondary recovery shell, a water outlet pipe is arranged on the front side of the main recovery shell, and the same connecting pipe is arranged on the front sides of the main recovery shell and the secondary recovery shell, and a pump body is arranged on the connecting pipe.

[0010] Preferably, the heat exchanger comprises a main condenser and an auxiliary condenser, the main condenser is fixedly connected to the auxiliary condenser, the main condenser passes through a main recovery shell, and the auxiliary condenser passes through the auxiliary recovery shell.

[0011] Preferably, the mounting mechanism includes a mounting column, a threaded groove and a fixing bolt, the mounting column is fixedly mounted on the rear inner wall of the fixing shell 2, the threaded groove is opened on the front side of the mounting column, the fixing bolt is threadedly mounted on the front side of the fixing shell 1, and the fixing bolt is adapted to the corresponding threaded groove.

[0012] Preferably, a groove is provided on the inner wall of the fixing shell 1 and the fixing shell 2 on a side close to each other, and a sealing strip is installed in the groove.

[0013] Preferably, a plurality of threaded holes 2 are provided on the front side of the fixing shell 1, and the fixing bolts are threadedly connected with the corresponding threaded holes 2.

[0014] Preferably, a plurality of mounting seats are fixedly mounted on the rear inner wall of the second fixed shell, mounting holes are provided on the mounting seats, the front sides of the mounting holes are set as openings, and the main condenser and the auxiliary condenser are adapted to the corresponding mounting holes.

[0015] Preferably, a locking mechanism is provided on the mounting seat, and the locking mechanism is adapted to the corresponding main condenser and auxiliary condenser.

[0016] Preferably, the locking mechanism includes a threaded hole, a locking screw and a knob. The threaded hole is opened on the inner wall of the mounting hole. The inner thread of the threaded hole is installed with a locking screw. The locking screw is adapted to the corresponding main condenser and auxiliary condenser. A knob is fixedly installed at one end of the locking screw.

[0017] Beneficial effects of the utility model:

[0018] 1. Place the heat exchanger in two fixed shells. The main condenser and the auxiliary condenser can be positioned through the mounting holes on the fixing base. The locking screw can press and fix the corresponding main condenser and the auxiliary condenser through the cooperation of the knob, the locking screw and the threaded hole.

[0019] 2. Install the fixed shell 2 onto the fixed shell 1. The fixing bolts can be screwed into the corresponding threaded grooves, so as to achieve the purpose of fixing the fixed shell 1 and the fixed shell 2. When the gas passes through the heat exchanger, the heat of the gas can heat the water in the main recovery shell, and the hot water can be released for use through the water outlet pipe. The heat of the gas is continuously dissipated when it is transferred backward, and the gas can preheat the water in the auxiliary recovery shell. When the water in the main recovery shell is insufficient, the water in the auxiliary recovery shell can be injected into the main recovery shell through the pump body and the connecting pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the condenser with heat recovery function proposed by the utility model;

[0021] Figure 2This is a schematic diagram of the main structure of the condenser with heat recovery function proposed by the utility model;

[0022] Figure 3 A schematic diagram of the three-dimensional structure of a mounting base of a condenser with heat recovery function proposed by the utility model;

[0023] Figure 4 This is a schematic cross-sectional three-dimensional structural diagram of a mounting base of a condenser with a heat recovery function proposed by the utility model.

[0024] In the figure: 1. Main recovery shell; 2. Auxiliary recovery shell; 3. Heat exchanger; 4. Main condenser; 5. Auxiliary condenser; 6. Fixed shell 1; 7. Fixed shell 2; 8. Mounting column; 9. Threaded groove; 10. Fixing bolt; 11. Water inlet pipe; 12. Water outlet pipe; 13. Connecting pipe; 14. Pump body; 15. Mounting seat; 16. Mounting hole; 17. Threaded hole 1; 18. Locking screw; 19. Knob. DETAILED DESCRIPTION

[0025] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1-4 A condenser with heat recovery function comprises a main recovery shell 1, a secondary recovery shell 2 and a heat exchanger 3, the secondary recovery shell 2 is located at one side of the main recovery shell 1, and the heat exchanger 3 passes through the corresponding main recovery shell 1 and secondary recovery shell 2, the main recovery shell 1 and the secondary recovery shell 2 comprise a fixed shell 1 6 and a fixed shell 2 7, the fixed shell 1 6 is located at the front side of the fixed shell 2 7, and a mounting mechanism is provided between the fixed shell 1 6 and the fixed shell 2 7, a water inlet pipe 11 is provided at the top of the secondary recovery shell 2, a water outlet pipe 12 is installed at the front side of the main recovery shell 1, the same connecting pipe 13 is installed at the front side of the main recovery shell 1 and the secondary recovery shell 2, a pump body 14 is installed on the connecting pipe 13, the heat exchanger 3 comprises a main condenser 4 and a secondary condenser 5, the main condenser 4 is fixedly connected to the secondary condenser 5, the main condenser 4 passes through the main recovery shell 1, and the secondary condenser 5 passes through the secondary recovery shell 2, and the purpose of heat recovery can be achieved through the cooperation of the main recovery shell 1 and the secondary recovery shell 2.

[0027] In this embodiment, the mounting mechanism includes a mounting column 8, a threaded groove 9 and a fixing bolt 10. The mounting column is fixedly mounted on the rear inner wall of the fixed shell 2 7. The threaded groove 9 is provided on the front side of the mounting column. The fixing bolt 10 is threadedly mounted on the front side of the fixed shell 1 6, and the fixing bolt 10 is adapted to the corresponding threaded groove 9. Through the cooperation of the fixing bolt 10 and the threaded groove 9, the fixed shell 1 6 and the fixed shell 2 7 can be fixedly connected. A groove is provided on the inner wall on one side where the fixed shell 1 6 and the fixed shell 2 7 are close to each other, and a sealing strip is installed in the groove. By providing the sealing strip, the sealing performance between the fixed shell 1 6 and the fixed shell 2 7 can be increased.

[0028] In this embodiment, a plurality of threaded holes 2 are provided on the front side of the fixed shell 1 6, and the fixing bolts 10 are threadedly connected with the corresponding threaded holes 2. A plurality of mounting seats 15 are fixedly installed on the inner wall of the rear side of the fixed shell 2 7, and mounting holes 16 are provided on the mounting seats 15. The front side of the mounting holes 16 is set to be open. The main condenser 4 and the auxiliary condenser 5 are matched with the corresponding mounting holes 16. Through the threaded holes 2, the fixing bolts 10 can be rotated and moved at the same time.

[0029] In this embodiment, a locking mechanism is provided on the mounting seat 15, and the locking mechanism is adapted to the corresponding main condenser 4 and auxiliary condenser 5. The locking mechanism includes a threaded hole 17, a locking screw 18 and a knob 19. The threaded hole 17 is opened on the inner wall of the mounting hole 16. The locking screw 18 is installed on the inner thread of the threaded hole 17. The locking screw 18 is adapted to the corresponding main condenser 4 and auxiliary condenser 5. The knob 19 is fixedly installed on one end of the locking screw 18. By rotating the knob 19 and the locking screw 18, under the action of the threaded hole 17, the locking screw 18 rotates and moves at the same time, and the locking screw 18 can press and fix the corresponding main condenser 4 and auxiliary condenser 5.

[0030] In the utility model, the heat exchanger 3 is placed in two fixed shells 1 6, and the main condenser 4 and the auxiliary condenser 5 can be positioned through the mounting hole 16 on the fixed seat. By rotating the knob 19 and the locking screw 18, the locking screw 18 is rotated and moved under the action of the threaded hole 17, and the locking screw 18 can press and fix the corresponding main condenser 4 and the auxiliary condenser 5. The fixed shell 2 7 is installed on the fixed shell 1 6, and the fixing bolt 10 is rotated so that the fixing bolt 10 can be screwed into the corresponding threaded groove 9, so that the fixed shell 1 6 and the fixed shell 2 7 can be fixed. When the gas passes through the heat exchanger 3, the heat of the gas can heat the water in the main recovery shell 1, and the hot water can be released for use through the water outlet pipe 12. The heat of the gas is continuously dissipated when it is transmitted backward, and the gas can preheat the water in the auxiliary recovery shell 2. When the water in the main recovery shell 1 is insufficient, the water in the auxiliary recovery shell 2 can be injected into the main recovery shell 1 through the pump body 14 and the connecting pipe 13.

[0031] The above is a detailed introduction to the condenser with heat recovery function provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A condenser with heat recovery function, characterized in that: It comprises a main recovery shell (1), a secondary recovery shell (2) and a heat exchanger (3), wherein the secondary recovery shell (2) is located on one side of the main recovery shell (1), and the heat exchanger (3) passes through the corresponding main recovery shell (1) and the secondary recovery shell (2); The main recovery shell (1) and the auxiliary recovery shell (2) comprise a fixed shell 1 (6) and a fixed shell 2 (7); the fixed shell 1 (6) is located in front of the fixed shell 2 (7); and a mounting mechanism is provided between the fixed shell 1 (6) and the fixed shell 2 (7); A water inlet pipe (11) is provided on the top of the secondary recovery shell (2), a water outlet pipe (12) is installed on the front side of the main recovery shell (1), and the same connecting pipe (13) is installed on the front sides of the main recovery shell (1) and the secondary recovery shell (2), and a pump body (14) is installed on the connecting pipe (13).

2. The condenser with heat recovery function according to claim 1, characterized in that: The heat exchanger (3) comprises a main condenser (4) and a secondary condenser (5), wherein the main condenser (4) and the secondary condenser (5) are fixedly connected, the main condenser (4) passes through the main recovery shell (1), and the secondary condenser (5) passes through the secondary recovery shell (2).

3. The condenser with heat recovery function according to claim 1, characterized in that: The mounting mechanism comprises a mounting column (8), a threaded groove (9) and a fixing bolt (10); the mounting column (8) is fixedly mounted on the rear inner wall of the second fixing shell (7); the threaded groove (9) is arranged on the front side of the mounting column; the fixing bolt (10) is threadedly mounted on the front side of the first fixing shell (6); and the fixing bolt (10) is matched with the corresponding threaded groove (9).

4. The condenser with heat recovery function according to claim 3, characterized in that: A groove is provided on the inner wall of the fixed shell 1 (6) and the fixed shell 2 (7) on the side close to each other, and a sealing strip is installed in the groove.

5. The condenser with heat recovery function according to claim 3, characterized in that: A plurality of threaded holes 2 are provided on the front side of the fixing shell 1 (6), and the fixing bolts (10) are threadedly connected with the corresponding threaded holes 2.

6. The condenser with heat recovery function according to claim 2, characterized in that: A plurality of mounting seats (15) are fixedly mounted on the rear inner wall of the second fixed shell (7), and mounting holes (16) are provided on the mounting seats (15). The front sides of the mounting holes (16) are arranged as openings, and the main condenser (4) and the auxiliary condenser (5) are matched with the corresponding mounting holes (16).

7. The condenser with heat recovery function according to claim 6, characterized in that: The mounting seat (15) is provided with a locking mechanism, and the locking mechanism is compatible with the corresponding main condenser (4) and auxiliary condenser (5).

8. The condenser with heat recovery function according to claim 7, characterized in that: The locking mechanism comprises a threaded hole (17), a locking screw (18) and a knob (19); the threaded hole (17) is formed on the inner wall of the mounting hole (16); the locking screw (18) is installed on the inner thread of the threaded hole (17); the locking screw (18) is matched with the corresponding main condenser (4) and auxiliary condenser (5); and the knob (19) is fixedly installed on one end of the locking screw (18).

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