Online cleaning device for condenser

Abstract

The utility model discloses a condenser on-line cleaning device which comprises a ball dispenser and a condenser, the ball dispenser is communicated with a circulating water inlet pipe of the condenser through a pipeline, a circulating water outlet pipe of the condenser is connected with a ball catcher, and the other end of the ball catcher is communicated with a rubber ball water filtering cache assembly. The rubber ball water filtering temporary storage assembly is communicated with the centrifugal rubber ball cleaning assembly through a rubber ball inlet pipeline, and the centrifugal rubber ball cleaning assembly is connected back to the ball dispenser through a rubber ball outlet pipe. According to the device, the rubber balls are recycled by arranging the rubber ball water filtering temporary storage assembly and the centrifugal rubber ball cleaning assembly, the decontaminated rubber balls can be effectively cleaned, subsequent continuous online cleaning of the condenser is facilitated, unnecessary waste is reduced, the cleaning efficiency of the condenser is improved, meanwhile, pollution discharge is facilitated, and the service life of the condenser is prolonged. According to the online cleaning device for the condenser, cleaning and maintenance of the rubber balls in the online cleaning device for the condenser are added, energy consumption is reduced, in addition, rubber ball resistance is reduced, and recovery of the rubber balls is better facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of condenser cleaning, in particular to an online condenser cleaning device. Background Art

[0002] The condenser is a part of the refrigeration system. It uses the reverse Carnot cycle principle. The low-temperature and high-pressure liquid refrigerant is throttled by the expansion mechanism and becomes a low-temperature and low-pressure liquid refrigerant. It enters the air exchanger to evaporate and absorb heat, absorbing a large amount of heat from the air. The refrigerant after absorbing heat and evaporation enters the compressor in gaseous form. After being compressed, it becomes a high-temperature and high-pressure refrigerant. At this time, the heat contained in the refrigerant is divided into two parts. One part is the heat absorbed from the air, and the other part is the heat generated by the electric energy input into the compressor when compressing the refrigerant. This part of the heat is brought into the condenser by the refrigerant for condensation and heat release. The heat is taken away by the circulating water. After being throttled by the throttle valve, the refrigerant becomes a liquid with lower pressure and is recirculated to the evaporator, thus completing the refrigeration cycle.

[0003] Condensers generally need to be cleaned online during use, but the commonly used condenser cleaning devices have two defects. On the one hand, the rubber balls will be stained with dirt during the cleaning process. If the rubber balls are not cleaned and maintained in time, the cleaning ability of the rubber balls will decrease, and the friction between the surface dirt and the tube wall will increase, affecting the cleaning efficiency of the rubber balls. On the other hand, the rubber balls cannot be fully recovered, mainly because the tube wall is severely scaled, which increases the resistance and affects the recovery of the rubber balls. Utility Model Content

[0004] The technical problem to be solved by the utility model is: how to provide an online cleaning device for a condenser with high cleaning efficiency and recyclable rubber balls.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A condenser online cleaning device comprises a ball launcher, a condenser, a ball catcher, a rubber ball water filter buffer assembly and a centrifugal cleaning rubber ball assembly, wherein the ball launcher is connected to a circulating water inlet pipe of the condenser through a pipeline, the circulating water outlet pipe of the condenser is connected to the ball catcher, and the other end of the ball catcher is connected to the rubber ball water filter buffer assembly;

[0007] The rubber ball water filtering buffer component and the centrifugal cleaning rubber ball component are communicated through a rubber ball inlet pipe, and the centrifugal cleaning rubber ball component is connected back to the ball launcher through a rubber ball outlet pipe.

[0008] The present application recovers the rubber balls by setting up a rubber ball water filter buffer component and a centrifugal rubber ball cleaning component, and can effectively clean the decontaminated rubber balls, which is convenient for subsequent online cleaning of the condenser, reduces unnecessary waste, improves the cleaning efficiency of the condenser, and facilitates sewage discharge. The present application adds cleaning and maintenance of the rubber balls in the condenser online cleaning device, reduces energy consumption, and also reduces rubber ball resistance, which is more conducive to the recovery of the rubber balls.

[0009] As a further solution of the utility model: the ball launcher guides the inner rubber ball from the circulating water inlet pipe into the condenser for cleaning, and then enters the rubber ball water filtering buffer assembly from the condenser, and then enters the centrifugal cleaning rubber ball assembly from the rubber ball water filtering buffer assembly, and finally returns to the ball launcher from the centrifugal cleaning rubber ball assembly.

[0010] As a further solution of the utility model: a rubber ball cleaning device controller is provided on the ball launcher.

[0011] As a further solution of the utility model: the rubber ball water filter cache assembly includes an outer shell, the top of the outer shell is connected to the ball catcher, a first sewage outlet is opened on one side of the bottom of the outer shell, a rubber ball outlet is opened at the bottom of the outer shell, and a rubber ball inlet pipe is installed at the rubber ball outlet.

[0012] As a further solution of the utility model: two first baffles are symmetrically provided at the upper position inside the outer shell, the two first baffles are connected to the inner wall of the outer shell through connecting columns, and two pressure rollers are installed below the two first baffles.

[0013] As a further solution of the utility model: the two first baffles are arranged obliquely, and the two form a "V"-shaped structure.

[0014] As a further solution of the utility model: an inclined first water filter plate is provided at a lower position inside the outer shell, and an inclined second baffle plate is provided at the bottom of the first water filter plate, wherein the bottom of the second baffle plate is movably connected to a support rod, the bottom of the support rod is installed on the inner bottom wall of the outer shell, and the bottom end of the first water filter plate is not in contact with the second baffle plate.

[0015] As a further solution of the utility model: the centrifugal cleaning rubber ball assembly includes a shell, and a filter drum arranged inside the shell, the top of the shell is connected to the rubber ball inlet pipe, one side of the bottom of the shell is provided with a second sewage outlet, the other side of the bottom of the shell is provided with a rubber ball outlet, and a rubber ball outlet pipe is installed at the rubber ball outlet;

[0016] A second water filter plate is arranged inside the shell and below the filter drum, and the bottom end of the second water filter plate is lower than the rubber ball outlet.

[0017] As a further solution of the utility model: a water inlet is provided on one side of the upper portion of the shell.

[0018] As a further solution of the utility model: a plurality of filter holes are opened on the outer wall of the filter drum, an inclined ball rubbing plate is provided at the inner bottom of the filter drum, and a rubber ball switch is also provided on one side of the bottom of the filter drum.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] First, the present application recovers the rubber balls by setting a rubber ball water filtering buffer component and a centrifugal rubber ball cleaning component and can effectively clean the decontaminated rubber balls, which is convenient for subsequent online cleaning of the condenser, reduces unnecessary waste, improves the cleaning efficiency of the condenser, and facilitates sewage discharge. The present application increases the cleaning and maintenance of the rubber balls in the online cleaning device of the condenser, reduces energy consumption, and also reduces the resistance of the rubber balls, which is more conducive to the recovery of the rubber balls;

[0021] Secondly, the rubber balls are caught by the ball catcher at the outlet of the condenser, and the caught rubber balls are sent into the rubber ball water filter buffer assembly through the ball outlet pipe. In the buffer device, the rubber balls are firstly rolled to discharge the sewage washed by the rubber balls, which is convenient for the rubber balls to be cleaned in the next step, thus improving the cleaning efficiency of the rubber balls.

[0022] Finally, the rubber balls are cleaned by drum centrifugal cleaning. The cleaning liquid is drawn into the centrifugal cleaning device from the water inlet. The drum rotates rapidly driven by the motor to generate centrifugal force. The rubber balls are cleaned by friction with the inner wall of the drum and the ball-rubbing plate on the lower left side of the drum under the action of centrifugal force. After cleaning, the sewage is discharged and the drum continues to rotate to dry the rubber balls. In this state, the rubber balls are cleaned more evenly and cleanly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural schematic diagram of an online condenser cleaning device according to an embodiment of the utility model;

[0024] Figure 2 This is a structural schematic diagram of a rubber ball water filter buffer assembly according to an embodiment of the utility model;

[0025] Figure 3 This is a structural schematic diagram of a centrifugal cleaning rubber ball assembly according to an embodiment of the utility model;

[0026] Explanation of the reference numerals in the accompanying drawings: 1. Controller of the rubber ball cleaning device; 2. Ball launcher; 3. Rubber ball; 4. Circulating water inlet pipe; 5. Condenser; 6. Ball catcher; 7. Circulating water outlet pipe; 8. Rubber ball water filter buffer assembly; 9. First sewage outlet; 10. Rubber ball inlet pipe; 11. Water inlet; 12. Centrifugal cleaning rubber ball assembly; 13. Second sewage outlet; 14. Rubber ball outlet pipe; 15. Connecting column; 16. First baffle plate; 17. Pressing roller; 18. First water filter plate; 19. Second baffle plate; 20. Filter hole; 21. Ball rubbing plate; 22. Rubber ball switch; 23. Second water filter plate; 24. Motor drive shaft; 25. Filter drum. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. 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.

[0028] Reference Figure 1 A condenser online cleaning device includes a rubber ball cleaning device controller 1, a ball launcher 2, a rubber ball 3, a circulating water inlet pipe 4, a condenser 5, a ball catcher 6, a circulating water outlet pipe 7, a rubber ball water filtering buffer component 8, a first sewage outlet 9, a rubber ball inlet pipe 10, a water inlet 11, a centrifugal cleaning rubber ball component 12, a second sewage outlet 13, and a rubber ball outlet pipe 14; wherein the ball launcher 2 is located below the condenser 5, the ball outlet of the ball launcher 2 is connected to the ball outlet pipe, and the ball outlet pipe is connected to the circulating water inlet pipe 4 of the condenser 5; a ball catcher is arranged on the circulating water storage pipe 7 of the condenser 5 The ball collector 6 and the ball catcher 6 are connected to the rubber ball water filtering buffer assembly 8, so the mixture of rubber balls and condensed water coming out of the condenser 5 is separated by the ball catcher 6, and the condensed water continues to be discharged from the circulating water storage pipe 7, and the rubber balls enter the rubber ball water filtering buffer assembly 8 through the ball catcher 6; the rubber ball water filtering buffer assembly 8 is connected with the centrifugal cleaning rubber ball assembly 12 through the rubber ball inlet pipe 10, and the rubber balls are cleaned by the rubber ball water filtering buffer assembly 8 and the centrifugal cleaning rubber ball assembly 12, and the cleaned rubber balls finally enter the ball collector 2 through the rubber ball outlet pipe 14, waiting for the next cycle cleaning.

[0029] Reference Figure 1 The controller 1 of the rubber ball cleaning device is arranged on one side of the ball launcher 2, and can timely record the number of rubber balls launched and recovered, and control the cleaning time of the rubber balls.

[0030] Reference Figure 1The ball launcher 2 is located below the condenser 5, and its ball outlet is connected to the circulating water inlet pipe 4 through the ball outlet pipe, and its ball inlet is connected to the rubber ball outlet pipe 14 through the ball inlet pipe. As a whole, a ball outlet and ball collection cycle is formed between the ball launcher 2 and the condenser 5.

[0031] Reference Figure 1 The circulating water inlet pipe 4 is connected to the water inlet of the condenser 5, and the corresponding circulating water outlet pipe 7 is connected to the water outlet of the condenser 5 to realize the inlet and outlet of condensed water. The rubber ball of this application utilizes the circulating water inlet pipe 4 and the circulating water outlet pipe 7 and follows the condensed water to enter and exit the rubber ball.

[0032] Reference Figure 1 The ball catcher 6 can catch the balls. The ball catcher 6 is actually a "T"-shaped cylindrical structure, which is composed of a horizontal cylindrical structure and a vertical cylindrical structure. A ball catching net is arranged in the horizontal cylindrical structure. The ball catching net can isolate the rubber balls, and then enter the rubber ball water filtering buffer assembly 8 from the vertical cylindrical structure. A part of the condensed water can be discharged from the ball catching net in the horizontal cylindrical structure, thereby realizing the capture of the rubber balls.

[0033] Reference Figure 2 The rubber ball water filter buffer assembly 8 includes an outer shell, the top of the outer shell is connected to the ball catcher 6, a first sewage outlet 9 is opened on one side of the bottom of the outer shell, the first sewage outlet 9 is used to discharge sewage, a rubber ball outlet is opened at the bottom of the outer shell, and a rubber ball inlet pipe 10 is installed at the rubber ball outlet, and the rubber ball outlet is used to export the rubber balls.

[0034] Furthermore, two first baffles 16 are symmetrically arranged at the upper inner part of the outer shell, and the two first baffles 16 are connected to the inner wall of the outer shell through the connecting column 15. Two pressing rollers 17 are installed below the two first baffles 16, and the pressing rollers 17 are connected to the rubber ball quantity metering device and the motor driving device. The motor can drive the two pressing rollers 17 to rotate, and squeeze the rubber balls when rotating. The two first baffles 16 are arranged obliquely, and the two form a "V"-shaped structure.

[0035] Furthermore, an inclined first water filter plate 18 is provided at a lower position inside the outer shell, and an inclined second baffle plate 19 is provided at the bottom of the first water filter plate 18, wherein the bottom of the second baffle plate 19 is movably connected to a support rod, and the bottom of the support rod is mounted on the inner bottom wall of the outer shell, and the bottom end of the first water filter plate 18 is not in contact with the second baffle plate 19. The second baffle plate 19 adopts the principle of a balanced seesaw. When it is located at the right end of the outlet baffle plate 19 (refer to Figure 2 ) When the number of rubber balls reaches a certain level, the rubber ball outlet baffle 19 is rotated to open and enter the rubber ball outlet; and the sewage generated at this time can enter the first sewage outlet 9 from the first water filter plate 18 and be discharged, refer to Figure 2When the second baffle 19 is not rotating, it does not affect the normal discharge of sewage from the first sewage outlet 9. Since the bottom end of the first water filter plate 18 is not in contact with the second baffle 19, the first water filter plate 18 will not affect the rotation of the second baffle 19.

[0036] It should be noted that there are connecting columns 15 on both sides of the top of the rubber ball water filter buffer component 8, and the other end of the connecting column 15 is connected to the baffle 16. When the rubber ball enters the water filter buffer device 8, it has a good buffering effect on the fall of the rubber ball. The slowed-down rubber ball enters between the two rotating pressure rollers 17 for squeezing, and the sewage in the rubber ball is squeezed out. The discharged sewage flows to the bottom of the device through the water filter plate 18, and the sewage is discharged from the sewage outlet 9. The rubber ball 3 is cached in the baffle 19 on the right along the inclined water filter plate 18. When a certain amount of water is reached, the baffle 19 of the rubber ball opens and enters the centrifugal cleaning rubber ball component 12 along the rubber ball inlet pipe 10 for cleaning.

[0037] Reference Figure 3 The centrifugal cleaning rubber ball assembly 12 includes a housing and a filter drum 25 disposed inside the housing. A motor drive shaft 24 is installed at the middle position of the bottom of the filter drum 25. The motor drive shaft 24 is connected to a motor disposed outside the housing. The filter drum 25 starts to rotate rapidly under the drive of the motor drive shaft.

[0038] The top of the shell is connected to the rubber ball inlet pipe 10, a second sewage outlet 13 is provided on one side of the bottom of the shell, a rubber ball outlet is provided on the other side of the bottom of the shell, and a rubber ball outlet pipe 14 is installed at the rubber ball outlet; a second water filter plate 23 is provided inside the shell and below the filter drum 25, and the bottom end of the second water filter plate 23 is lower than the rubber ball outlet. A water inlet 11 is provided on one side of the upper position of the shell.

[0039] Reference Figure 3 A plurality of filter holes 20 are provided on the outer wall of the filter drum 25 , an inclined ball rubbing plate 21 is provided at the inner bottom of the filter drum 25 , and a rubber ball switch 22 is also provided at one side of the bottom of the filter drum 25 .

[0040] It should be noted that the rubber ball 3 enters the filter drum 25 in the centrifugal cleaning rubber ball assembly 12 through the rubber ball inlet pipe 10, and the cleaning liquid enters the outside of the filter drum 25 through the water inlet pipe 11. The water on the outside will enter the filter drum 25 through the filter holes. The filter drum 25 starts to rotate rapidly driven by the motor drive shaft, and the rubber ball 3 is cleaned by the ball rubbing plate 21 and the inner wall of the drum. After cleaning, the water is discharged into the sewage outlet 13 through the filter holes 20 of the filter drum 25, and the rubber ball 3 enters the rubber ball outlet 14 through the opened rubber ball switch 22. The rubber ball 3 enters the ball launcher 2 from the rubber ball outlet 14 and waits for the next cycle cleaning.

[0041] The specific operating principles of this application are as follows:

[0042] The rubber ball cleaning device controller 1 centrally controls the number of rubber balls collected, the number of cleaning times and the cleaning time of the rubber balls. The ball launcher 2 provides power for the rubber balls and pushes them into the condensate water inlet pipe 4. The rubber balls 3 enter the evaporator 5 through the condensate water inlet pipe 4 to clean the evaporator circulating water pipe. After the cleaning is completed, the rubber balls are taken out by the circulating water outlet pipe 7 and enter the ball catcher 6 to capture the balls. The balls then enter the rubber ball buffer device 8 to discharge sewage and cache a certain number of rubber balls. After reaching a certain number, the rubber balls enter the centrifugal cleaning rubber ball assembly 12 to further clean the rubber balls, thereby finally achieving the purpose of cleaning the rubber balls. The clean rubber balls enter the ball launcher 2 through the rubber ball outlet to wait for the next cycle cleaning.

[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A condenser online cleaning device, characterized in that: The invention comprises a ball launcher (2), a condenser (5), a ball catcher (6), a rubber ball water filtering buffer assembly (8) and a centrifugal cleaning rubber ball assembly (12), wherein the ball launcher (2) is connected to a circulating water inlet pipe (4) of the condenser (5) through a pipeline, the circulating water outlet pipe (7) of the condenser (5) is connected to the ball catcher (6), and the other end of the ball catcher (6) is connected to the rubber ball water filtering buffer assembly (8); The rubber ball water filtering buffer component (8) and the centrifugal cleaning rubber ball component (12) are connected via a rubber ball inlet pipe (10), and the centrifugal cleaning rubber ball component (12) is connected back to the ball launcher (2) via a rubber ball outlet pipe (14).

2. The condenser online cleaning device according to claim 1, characterized in that: The ball launcher (2) guides the rubber ball (3) inside from the circulating water inlet pipe (4) into the condenser (5) for cleaning, and then enters the rubber ball water filtering buffer assembly (8) from the condenser (5), and then enters the centrifugal cleaning rubber ball assembly (12) from the rubber ball water filtering buffer assembly (8), and finally returns to the ball launcher (2) from the centrifugal cleaning rubber ball assembly (12).

3. The condenser online cleaning device according to claim 1, characterized in that: The ball launcher (2) is provided with a rubber ball cleaning device controller (1).

4. The condenser online cleaning device according to claim 1, characterized in that: The rubber ball water filtering buffer assembly (8) comprises an outer shell, the top of the outer shell is connected to the ball catcher (6), a first sewage outlet (9) is provided on one side of the bottom of the outer shell, a rubber ball outlet is provided at the bottom of the outer shell, and a rubber ball inlet pipe (10) is installed at the rubber ball outlet.

5. The condenser online cleaning device according to claim 4, characterized in that: Two first baffles (16) are symmetrically arranged at the upper inner position of the outer shell, the two first baffles (16) are connected to the inner wall of the outer shell via a connecting column (15), and two pressing rollers (17) are installed below the two first baffles (16).

6. The condenser online cleaning device according to claim 5, characterized in that: The two first baffles (16) are arranged obliquely, and the two form a "V"-shaped structure.

7. The condenser online cleaning device according to claim 4, characterized in that: An inclined first water filter plate (18) is provided at a lower position inside the outer shell, and an inclined second baffle plate (19) is provided at the bottom of the first water filter plate (18), wherein the bottom of the second baffle plate (19) is movably connected to a support rod, the bottom of the support rod is installed on the inner bottom wall of the outer shell, and the bottom end of the first water filter plate (18) is not in contact with the second baffle plate (19).

8. The condenser online cleaning device according to claim 1, characterized in that: The centrifugal cleaning rubber ball assembly (12) comprises a shell and a filter drum (25) arranged inside the shell, the top of the shell is connected to a rubber ball inlet pipe (10), one side of the bottom of the shell is provided with a second sewage outlet (13), the other side of the bottom of the shell is provided with a rubber ball outlet, and a rubber ball outlet pipe (14) is installed at the rubber ball outlet; A second water filter plate (23) is provided inside the housing and below the filter drum (25), and the bottom end of the second water filter plate (23) is lower than the rubber ball outlet.

9. The condenser online cleaning device according to claim 8, characterized in that: A water inlet (11) is provided on one side of the upper portion of the shell.

10. The condenser online cleaning device according to claim 8, characterized in that: A plurality of filter holes (20) are provided on the outer wall of the filter drum (25), an inclined ball rubbing plate (21) is provided at the inner bottom of the filter drum (25), and a rubber ball switch (22) is also provided at one side of the bottom of the filter drum (25).

Images