Gas-liquid separation assembly for heat pump rectification

By setting stirring blades at the water inlet of the heat pump distillation device and stirring rods in the separation cylinder, the problem of gas residue in the liquid is solved, efficient gas-liquid separation effect is achieved, and separation efficiency is improved.

CN223381147UActive Publication Date: 2025-09-26XINXIANG SHUANGCHENG ENVIRONMNETAL PROTECTION EQUIP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422858137.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-09-26
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

In existing heat pump distillation devices, no stirring mechanism is provided at the inlet pipe, which results in excessive gas in the liquid and affects the gas-liquid separation efficiency.

Method used

A stirring blade is set at the water inlet of the separation cylinder body. The stirring blade is driven by a motor to stir the liquid through a rotating rod. An inclined baffle is set inside the separation cylinder to intercept the liquid in the gas. A stirring rod is set at the bottom to stir the bottom liquid. The driving mechanism drives the rotating shaft to rotate the stirring rod to further separate the gas and liquid.

Benefits of technology

By using the stirring blades and stirring rods together, the gas in the liquid can be quickly separated, the gas-liquid separation efficiency is improved, the interception of small droplets in the gas is ensured, and the overall separation effect is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223381147U_ABST
    Figure CN223381147U_ABST
Patent Text Reader

Abstract

The utility model discloses a gas-liquid separation component for heat pump rectification, which relates to the technical field of heat pump rectification and comprises a separation cylinder body, a sealing cover is fixedly mounted at the upper end of the separation cylinder body, a gas outlet is formed in the center of the sealing cover, a water inlet and a water outlet are formed in the side wall of the separation cylinder body, and the water inlet is communicated with the water outlet. A stirring mechanism is arranged inside the water inlet, the stirring mechanism is composed of a motor, a mounting frame, stirring blades and a rotating rod, the stirring blades are arranged at the water inlet of the separation barrel body, liquid entering the separation barrel body can be stirred, and therefore gas in the liquid can be rapidly stirred out; liquid sinking to the bottom can be stirred through the stirring rod arranged at the bottom of the inner cavity of the separation barrel body, so that gas in the liquid is further stirred out, and tiny liquid carried by the gas can be intercepted through the baffle arranged between the water inlet and the gas outlet.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of heat pump distillation, in particular to a gas-liquid separation component used for heat pump distillation. Background Art

[0002] In heat pump distillation, the evaporator is used to absorb heat from the heat source and convert it into the internal energy of the working fluid and increase its temperature, while the gas-liquid separator is a component of the evaporator and is used to separate vapor and liquid.

[0003] According to a Chinese patent document with publication number CN216114819U, a gas-liquid separator for heat pump distillation is provided. When the drive motor is started, the drive motor drives the drive rod to rotate, and the drive rod drives the stirring blade to rotate. The stirring blade can stir the liquid inside the main body and discharge the mixed gas in the liquid from the inside of the liquid in the form of bubbles. This structure realizes complete separation of gas and liquid.

[0004] However, during use, the main body is not equipped with a stirring mechanism at the inlet pipe to act on the liquid. Therefore, the liquid entering the main body cannot be initially stirred. As a result, the liquid that settles to the bottom of the main body contains excessive gas, affecting the efficiency of gas-liquid separation. Therefore, a gas-liquid separation assembly for heat pump distillation is proposed. Utility Model Content

[0005] The purpose of the present utility model is to provide a gas-liquid separation component for heat pump distillation to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a gas-liquid separation component for heat pump distillation, comprising a separation cylinder body, a plurality of supporting feet fixedly installed on the bottom of the separation cylinder body, a sealing cover fixedly installed on the upper end of the separation cylinder body, an air outlet provided at the center position of the sealing cover, a water inlet and a water outlet provided on the side wall of the separation cylinder body, the water inlet being located above the water outlet, a stirring mechanism being provided inside the water inlet, the stirring mechanism being composed of a motor, a mounting frame, a stirring blade and a rotating rod, one end of the rotating rod being rotatably connected to the inner wall of the separation cylinder body, the other end of the rotating rod being located inside the water inlet and fixedly connected with a plurality of stirring blades, the motor being located at the extended position of the rotating rod, the output shaft of the motor being fixedly connected to the rotating rod, and the bottom of the motor being fixedly connected to the separation cylinder body through the mounting frame.

[0007] As a further preferred embodiment of the present technical solution, a rotating sleeve is sleeved on the outer surface of the rotating rod, and fixed rods are fixedly connected to both sides of the rotating sleeve, and the other ends of the two fixed rods are fixedly connected to the inner wall of the separation cylinder body.

[0008] As a further preferred embodiment of the present technical solution, a plurality of baffles are fixedly connected to the inner wall of the separation cylinder body between the water inlet and the air outlet.

[0009] As a further preferred embodiment of the present technical solution, the plurality of baffles are all arranged obliquely, and the plurality of baffles are distributed in multiple rows from top to bottom, and the baffles in two adjacent rows are symmetrical to each other.

[0010] As a further preferred embodiment of the present technical solution, a rotating shaft is rotatably mounted on the inner wall of the separation cylinder body below the water outlet, a plurality of stirring rods are fixedly mounted on the outer surface of the rotating shaft, and a driving mechanism is provided at the shaft end of the rotating shaft.

[0011] As a further preferred embodiment of the present technical solution, the driving mechanism consists of a driving gear, a driven gear and a transmission chain, the driving gear is sleeved on the outer wall of the motor output shaft and fixedly connected to the output shaft of the motor, the driven gear is rotatably connected to the outer wall of the separation cylinder body and fixedly connected to the rotating shaft, the outer surfaces of the driving gear and the driven gear are wrapped with a transmission chain, the transmission chain is respectively engaged with the driving gear and the driven gear, and the mounting frame is provided with a through groove for accommodating the transmission chain.

[0012] As a further preferred embodiment of the present technical solution, the bottom of the separation cylinder body is connected to a drain pipe, and the end of the drain pipe is fixedly connected to a sealing plate via a flange.

[0013] The utility model provides a gas-liquid separation component for heat pump distillation, which has the following beneficial effects:

[0014] The utility model provides a stirring blade at the water inlet of the separation cylinder body, which can stir the liquid entering the separation cylinder body, thereby quickly stirring out the gas in the liquid, thereby effectively improving the gas-liquid separation efficiency. The stirring rod provided at the bottom of the inner cavity of the separation cylinder body can stir the liquid settled at the bottom, thereby further stirring out the gas in the liquid. By providing a baffle between the water inlet and the gas outlet, fine liquid brought up in the gas can be intercepted. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 A schematic diagram of the overall structure of the utility model from another perspective;

[0017] Figure 3 This is a schematic diagram of the disassembly of the overall structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the driving mechanism in the utility model;

[0019] In the figure: 1. Separation cylinder body; 2. Support foot; 3. Water inlet; 4. Water outlet; 5. Sealing cover; 6. Air outlet; 7. Motor; 8. Mounting frame; 9. Drain pipe; 10. Stirring blade; 11. Rotating rod; 12. Rotating sleeve; 13. Fixed rod; 14. Baffle; 15. Rotating shaft; 16. Stirring rod; 17. Driving gear; 18. Driven gear; 19. Transmission chain; 20. Through groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figures 1 to 4 As shown, in this embodiment, a gas-liquid separation component for heat pump distillation includes a separation cylinder body 1, a plurality of supporting feet 2 are fixedly installed on the bottom of the separation cylinder body 1, a sealing cover 5 is fixedly installed on the upper end of the separation cylinder body 1, and an air outlet 6 is provided at the center position of the sealing cover 5. A water inlet 3 and a water outlet 4 are provided on the side wall of the separation cylinder body 1. The water inlet 3 is located above the water outlet 4, and a stirring mechanism is provided inside the water inlet 3. The stirring mechanism consists of a motor 7, a mounting frame 8, stirring blades 10 and a rotating rod 11. One end of the rotating rod 11 is rotatably connected to the inner wall of the separation cylinder body 1, and the other end of the rotating rod 11 is located inside the water inlet 3 and is fixedly connected with a plurality of stirring blades 10. The motor 7 is located at the extended position of the rotating rod 11, and the output shaft of the motor 7 is fixedly connected to the rotating rod 11. The bottom of the motor 7 is fixedly connected to the separation cylinder body 1 through the mounting frame 8.

[0022] The outer surface of the rotating rod 11 is sleeved with a rotating sleeve 12 , and both sides of the rotating sleeve 12 are fixedly connected with fixed rods 13 , and the other ends of the two fixed rods 13 are fixedly connected to the inner wall of the separation cylinder body 1 .

[0023] The provided rotating sleeve 12 can improve the rotation stability of the rotating rod 11.

[0024] Among them, multiple baffles 14 are fixedly connected to the inner wall of the separation cylinder body 1 between the water inlet 3 and the air outlet 6. The multiple baffles 14 are all arranged obliquely. The multiple baffles 14 are distributed in multiple rows from top to bottom, and the adjacent rows of baffles 14 are symmetrical to each other.

[0025] The gas floating upward can be intercepted by setting a plurality of inclined baffles 14. The liquid carried by the gas will remain due to continuous contact with the baffles 14, while the gas itself will float to the gas outlet 6 along the gaps of the baffles 14.

[0026] A rotating shaft 15 is rotatably mounted on the inner wall of the separation cylinder body 1 below the water outlet 4 , a plurality of stirring rods 16 are fixedly mounted on the outer surface of the rotating shaft 15 , and a driving mechanism is provided at the shaft end of the rotating shaft 15 .

[0027] The driving mechanism can drive the rotating shaft 15 to rotate, thereby driving the stirring rod 16 to rotate. The rotation of the stirring rod 16 can stir the liquid at the bottom of the inner cavity of the separation cylinder body 1, thereby further stirring out the residual gas in the liquid.

[0028] Among them, the driving mechanism consists of a driving gear 17, a driven gear 18 and a transmission chain 19. The driving gear 17 is sleeved on the outer wall of the output shaft of the motor 7 and is fixedly connected to the output shaft of the motor 7. The driven gear 18 is rotatably connected to the outer wall of the separation cylinder body 1 and is fixedly connected to the rotating shaft 15. The outer surfaces of the driving gear 17 and the driven gear 18 are wrapped with a transmission chain 19. The transmission chain 19 is respectively engaged with the driving gear 17 and the driven gear 18. A through groove 20 for accommodating the transmission chain 19 is opened on the mounting frame 8.

[0029] When the motor 7 drives the rotating rod 11 to rotate, it will drive the driving gear 17 to rotate synchronously. Under the action of the transmission chain 19, the driven gear 18 will also rotate, thereby driving the rotating shaft 15 to rotate.

[0030] The bottom of the separation cylinder body 1 is connected to a drain pipe 9 , and the end of the drain pipe 9 is fixedly connected to a sealing plate via a flange.

[0031] When the liquid inside the separation cylinder body 1 needs to be emptied, the sealing plate at the end of the drain pipe 9 can be opened.

[0032] The utility model provides a gas-liquid separation component for heat pump distillation, and the specific working principle is as follows:

[0033] During use, the liquid containing gas is guided to the water inlet 3 through the conduit. At this time, the motor 7 is in the starting state. The motor 7 will drive the rotating rod 11 to rotate, thereby driving the stirring blade 10 at the water inlet 3 to rotate. The stirring blade 10 will stir the liquid entering the separation cylinder body 1, thereby quickly stirring out the gas in the liquid. Then the gas will float upward inside the separation cylinder body 1, and the liquid will fall to the bottom of the inner cavity of the separation cylinder body 1 under the action of gravity. The gas floating upward can be intercepted by a plurality of inclined baffles 14. The liquid brought up by the gas will remain due to continuous contact with the baffles 14 and slide down along the inclined baffles 14, and the gas itself will float to the gas outlet 6 along the gap of the baffles 14. The driving mechanism can drive the rotating shaft 15 to rotate, thereby driving the stirring rod 16 to rotate. The rotation of the stirring rod 16 can stir the liquid at the bottom of the inner cavity of the separation cylinder body 1, thereby further stirring out the residual gas in the liquid. When the liquid water level rises to the position of the water outlet 4, it will flow out along the water outlet 4, thereby completing the gas-liquid separation.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas-liquid separation assembly for heat pump distillation, comprising a separation cylinder body (1), characterized in that: A plurality of supporting legs (2) are fixedly mounted on the bottom of the separation cylinder body (1); a sealing cover (5) is fixedly mounted on the upper end of the separation cylinder body (1); an air outlet (6) is provided at the center of the sealing cover (5); a water inlet (3) and a water outlet (4) are provided on the side wall of the separation cylinder body (1); the water inlet (3) is located above the water outlet (4); a stirring mechanism is provided inside the water inlet (3); the stirring mechanism is composed of a motor (7), a mounting frame (8), a stirring mechanism, and a stirring mechanism. The invention is composed of a mixing blade (10) and a rotating rod (11), one end of the rotating rod (11) is rotatably connected to the inner wall of the separation cylinder body (1), the other end of the rotating rod (11) is located inside the water inlet (3) and is fixedly connected to a plurality of mixing blades (10), the motor (7) is located at an extended position of the rotating rod (11), the output shaft of the motor (7) is fixedly connected to the rotating rod (11), and the bottom of the motor (7) is fixedly connected to the separation cylinder body (1) through a mounting bracket (8).

2. A gas-liquid separation assembly for heat pump distillation according to claim 1, characterized in that: The outer surface of the rotating rod (11) is sleeved with a rotating sleeve (12), and both sides of the rotating sleeve (12) are fixedly connected to fixed rods (13), and the other ends of the two fixed rods (13) are fixedly connected to the inner wall of the separation cylinder body (1).

3. The gas-liquid separation component for heat pump distillation according to claim 1, characterized in that: A plurality of baffles (14) are fixedly connected to the inner wall of the separation cylinder body (1) between the water inlet (3) and the air outlet (6).

4. A gas-liquid separation assembly for heat pump distillation according to claim 3, characterized in that: The plurality of baffles (14) are all arranged obliquely, and the plurality of baffles (14) are distributed in multiple rows from top to bottom, and the baffles (14) in two adjacent rows are symmetrical to each other.

5. The gas-liquid separation component for heat pump distillation according to claim 1, characterized in that: A rotating shaft (15) is rotatably mounted on the inner wall of the separation cylinder body (1) below the water outlet (4), a plurality of stirring rods (16) are fixedly mounted on the outer surface of the rotating shaft (15), and a driving mechanism is provided at the shaft end of the rotating shaft (15).

6. The gas-liquid separation assembly for heat pump distillation according to claim 5, characterized in that: The driving mechanism is composed of a driving gear (17), a driven gear (18) and a transmission chain (19). The driving gear (17) is sleeved on the outer wall of the output shaft of the motor (7) and is fixedly connected to the output shaft of the motor (7). The driven gear (18) is rotatably connected to the outer wall of the separation cylinder body (1) and is fixedly connected to the rotating shaft (15). The outer surfaces of the driving gear (17) and the driven gear (18) are wound with a transmission chain (19). The transmission chain (19) is respectively engaged with the driving gear (17) and the driven gear (18). A through groove (20) for accommodating the transmission chain (19) is provided on the mounting frame (8).

7. The gas-liquid separation assembly for heat pump distillation according to claim 1, characterized in that: The bottom of the separation cylinder body (1) is connected to a drainage pipe (9), and the end of the drainage pipe (9) is fixedly connected to a sealing plate via a flange.

Citation Information

Patent Citations

  • Gas-liquid separator for heat pump rectification

    CN216114819U