CN216972171U

CN216972171U - High-efficiency evaporative condenser

Info

Publication number: CN216972171U
Application number: CN202220570445.3U
Authority: CN
Inventors: 刘粉明; 付圣东; 王鹤林
Original assignee: Nanjing Tsource Refrigeration Equipment Co ltd
Current assignee: Nanjing Tsource Refrigeration Equipment Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-07-15
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses a high-efficiency evaporative condenser, and particularly relates to the technical field of condensers. According to the utility model, the cooling water for heat exchange is subjected to impurity removal and descaling treatment, so that the cooling water is in a clean state, and is subjected to range spraying, so that the heat exchange treatment is carried out on the substances of the return pipe, and meanwhile, the external cold air is conveyed to the surface of the return pipe in the shell after being subjected to filtration and adsorption treatment, so that the condensation efficiency of the condenser is improved, and the scaling on the inner wall and the surface of the return pipe is avoided.

Description

High-efficiency evaporative condenser

Technical Field

The utility model relates to the technical field of condensers, in particular to a high-efficiency evaporative condenser.

Background

The evaporative condenser is a heat exchanger for cooling cold storage, which is composed of fan, condensing coil, heat exchanging sheet and box, and is a device for absorbing the heat of high-temperature gaseous refrigerant in the coil to gradually cool the refrigerant from gaseous state to liquid state when the spray water outside the coil is evaporated.

At present, when substances are condensed by a condenser, the heat is evaporated by adopting spray water to achieve a heat exchange effect, a large amount of impurities and other substances are often contained in cooling water, the outer wall of a condensing coil is easy to scale, and impurities are often contained in air conveyed to the inside of the condenser, if the impurities are directly conveyed to the outside of the condensing coil, the outer wall of the condensing coil is also subjected to scaling, so that the use efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide an efficient evaporative condenser, in which a spraying assembly is arranged, impurities in cooling water are filtered through a first filter screen, a descaling screen and an activated carbon adsorption screen inside an impurity removal box, and then the cooling water is directly filtered and descaled before a return pipe is sprayed, so as to avoid scaling on the surface of the return pipe, thereby solving the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency evaporative condenser comprises a shell, wherein a return pipe is arranged in the shell, a liquid inlet is formed in one end of the return pipe, a liquid outlet is formed in the other end of the return pipe, a liquid containing box is arranged at the bottom of an inner cavity of the shell, a liquid conveying hopper is arranged at the top of the liquid containing box, a steam port is formed in the top of the shell, a fan is arranged in the steam port, a spraying assembly is arranged on one side of the shell, and a fresh air assembly is arranged on the other side of the shell;

the spray assembly comprises an impurity removal box, the impurity removal box is arranged on one side of the shell, one end of the impurity removal box is provided with a connecting pipe, one side of the impurity removal box is provided with a pump, the input end and the output end of the pump are respectively provided with a conveying pipe and an installation pipe, the top of the inner cavity of the shell is provided with two header pipes in parallel, the two header pipes are arranged between the header pipes and are multiple, the bottoms of the header pipes are provided with a plurality of spray heads, one end of one of the header pipes is provided with a connector, a first filter screen is arranged inside the impurity removal box, one side of the first filter screen is provided with a scale removal net, and one side of the scale removal net is provided with activated carbon adsorption.

In a preferred embodiment, new trend subassembly includes the dust removal case, the dust removal case sets up the opposite side at the shell, dust removal case one side is provided with the suction fan, suction fan input and output are provided with collection tuber pipe and exhaust pipe respectively, suction fan input and output respectively with collection tuber pipe and exhaust pipe fixed connection, exhaust pipe one end extends to the inside bottom that just is located the back flow of shell.

In a preferred embodiment, an air inlet pipe is arranged at one end of the dust removal box, a second filter screen is arranged in the dust removal box, a first dust absorption filter element is arranged on one side of the second filter screen, and a second dust absorption filter element is arranged on one side of the first dust absorption filter element.

In a preferred embodiment, the pump input end and the pump output end are respectively fixedly connected with a conveying pipe and a mounting pipe, one end of the conveying pipe extends to the inside of the impurity removing box, one end of the mounting pipe extends to the inside of the shell, and one end of the connecting pipe extends to the inside of the liquid containing box.

In a preferred embodiment, two ends of the branch pipe are respectively communicated with the corresponding main pipe, and two ends of the connector are respectively communicated with the mounting pipe and one branch pipe.

In a preferred embodiment, one end of the infusion funnel extends to the inside of the liquid containing box, and the infusion funnel is obliquely arranged on the inner wall surface of the shell.

The utility model has the technical effects and advantages that:

1. by arranging the spraying assembly, impurities in the cooling water are filtered through the first filter screen in the impurity removing box, the impurities are left in the impurity removing box, scaling substances in the cooling water are treated through the scale removing net, toxic substances in the cooling water are filtered through the activated carbon adsorption net, the cooling water is directly filtered and descaled before the return pipe is sprayed, the surface scaling of the return pipe is avoided, meanwhile, the cooling water can be sprayed out through the mutual conveying of the branch pipes and the main pipe and the spray heads at the bottoms of the branch pipes, the spraying range of the cooling liquid can be improved, and the heat exchange efficiency is improved;

2. through setting up the new trend subassembly, the air-supply line carries the inside to the dust removal case with the outside air, carry out filtration treatment through the second filter screen to the dust in the air, and adsorb the processing through first dust absorption filter core and second dust absorption filter core tiny dust particle in with the air, the suction fan carries the clean air through collection tuber pipe and exhaust pipe to the shell inside with dust removal incasement portion through handling, and make cold wind carry out heat exchange treatment to the back flow, can filter the absorption processing to the impurity of air inside, can avoid the outer wall scale deposit of back flow when improving condenser work efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a perspective view of a connection structure of the branch pipes and the header pipe according to the present invention.

FIG. 3 is a schematic view of the internal structure of the trash box of the present invention.

Fig. 4 is a schematic view of the internal structure of the dust removing box of the present invention.

The reference signs are: 1. a housing; 2. a return pipe; 3. a liquid inlet; 4. a liquid outlet; 5. a liquid containing box; 6. a transfusion hopper; 7. a steam port; 8. a fan; 9. an impurity removal box; 10. a connecting pipe; 11. a pump machine; 12. a delivery pipe; 13. installing a pipe; 14. a header pipe; 15. a branch pipe; 16. a spray head; 17. a connector; 18. a first filter screen; 19. a descaling net; 20. an activated carbon adsorption net; 21. a dust removal box; 22. a suction fan; 23. an air collecting pipe; 24. an exhaust duct; 25. an air inlet pipe; 26. a second filter screen; 27. a first dust-absorbing filter element; 28. a second dust absorption filter element.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The efficient evaporative condenser shown in the attached figures 1-4 comprises a shell 1, wherein a return pipe 2 is arranged inside the shell 1, one end of the return pipe 2 is provided with a liquid inlet 3, the other end of the return pipe 2 is provided with a liquid outlet 4, the bottom of an inner cavity of the shell 1 is provided with a liquid containing box 5, the top of the liquid containing box 5 is provided with a liquid conveying bucket 6, the top of the shell 1 is provided with a steam port 7, a fan 8 is arranged inside the steam port 7, one side of the shell 1 is provided with a spraying assembly, and the other side of the shell 1 is provided with a fresh air assembly;

spray assembly includes edulcoration case 9, edulcoration case 9 sets up the one side at shell 1, edulcoration case 9 one end is provided with connecting pipe 10, edulcoration case 9 one side is provided with pump machine 11, pump machine 11 input and output are provided with conveyer pipe 12 and installation pipe 13 respectively, 1 inner chamber top parallel arrangement of shell has two house steward 14, be provided with a plurality of branch pipes 15 between two house steward 14, and the bottom of a plurality of branch pipes 15 all is provided with a plurality of shower nozzles 16, the one end of one of them branch pipe 15 is provided with connector 17, edulcoration case 9 is inside to be provided with first filter screen 18, first filter screen 18 one side is provided with scale removal net 19, scale removal net 19 one side is provided with active carbon adsorption net 20.

As shown in fig. 1 and 4, the fresh air component includes a dust removal box 21, the dust removal box 21 is disposed on the other side of the housing 1, a suction fan 22 is disposed on one side of the dust removal box 21, an input end and an output end of the suction fan 22 are respectively provided with an air collecting pipe 23 and an exhaust pipe 24, an input end and an output end of the suction fan 22 are respectively fixedly connected with the air collecting pipe 23 and the exhaust pipe 24, one end of the exhaust pipe 24 extends to the inside of the housing 1 and is located at the bottom of the return pipe 2, so that the processed air in the dust removal box 21 can enter the housing 1 through the air collecting pipe 23 and the exhaust pipe 24, and heat exchange treatment can be performed on the substances in the return pipe 2.

As shown in fig. 4, an air inlet pipe 25 is disposed at one end of the dust removing box 21, a second filter screen 26 is disposed inside the dust removing box 21, a first dust suction filter 27 is disposed at one side of the second filter screen 26, and a second dust suction filter 28 is disposed at one side of the first dust suction filter 27, so that external air is conveyed to the inside of the dust removing box 21 through the air inlet pipe 25, dust in the air is filtered through the second filter screen 26, and fine dust particles in the air are adsorbed through the first dust suction filter 27 and the second dust suction filter 28.

As shown in the accompanying drawings 1 and 2, the input end and the output end of the pump 11 are respectively fixedly connected with the conveying pipe 12 and the installation pipe 13, one end of the conveying pipe 12 extends to the inside of the impurity removing box 9, one end of the installation pipe 13 extends to the inside of the shell 1, one end of the connecting pipe 10 extends to the inside of the liquid containing box 5, so that the cooling liquid inside the liquid containing box 5 is conveyed to the inside of the impurity removing box 9 through the connecting pipe 10, meanwhile, the cooling liquid after being processed inside the impurity removing box 9 is conveyed to the inside of the shell 1 through the conveying pipe 12 and the installation pipe 13 through the pump 11.

As shown in fig. 2, both ends of the branch pipes 15 are respectively communicated with the corresponding header pipes 14, and both ends of the connecting head 17 are respectively communicated with the mounting pipe 13 and one of the branch pipes 15, so that the mounting pipe 13 delivers the cooling liquid to the interior of one of the branch pipes 15 through the connecting head 17, and the range of spraying the cooling liquid can be increased by mutually delivering the plurality of branch pipes 15 and the header pipes 14.

As shown in the attached drawing 1, one end of the infusion bucket 6 extends to the inside of the liquid containing box 5, and the infusion bucket 6 is obliquely arranged on the inner wall surface of the shell 1, so that cooling water after heat exchange treatment of the return pipe 2 can enter the inside of the liquid containing box 5 through the infusion bucket 6, and the used cooling water is stored through the liquid containing box 5, thereby realizing water circulation.

The working principle of the utility model is as follows: when the utility model is used specifically, as shown in the attached drawings 1-4 of the specification, firstly, a user conveys a substance to be heat-exchanged to the inside of the return pipe 2 through the liquid inlet 3 at one end of the return pipe 2, conveys the substance through the return pipe 2 and discharges the substance through the liquid outlet 4;

in the process of carrying out heat exchange conveying on materials, the pump 11 is started, the cooling liquid in the liquid containing box 5 is conveyed to the inside of the impurity removing box 9 through the connecting pipe 10, impurities in the cooling water are filtered through the first filter screen 18 in the impurity removing box 9 and are left in the impurity removing box 9, scaling substances in the cooling water are treated through the scale removing screen 19, toxic substances in the cooling water are filtered through the activated carbon adsorption screen 20, the treated cooling water is conveyed to the inside of the shell 1 through the conveying pipe 12 and the mounting pipe 13, the cooling water in the mounting pipe 13 enters the inside of one branch pipe 15 through the connecting head 17, and is sprayed out through the plurality of spray nozzles 16 at the bottoms of the plurality of branch pipes 15 through the mutual conveying of the plurality of branch pipes 15 and the main pipe 14, so that the spraying range of the cooling liquid can be improved, the cooling liquid sprayed by the spray head 16 covers the surface of the return pipe 2, thereby realizing the heat exchange treatment of the substances in the return pipe 2;

after the return pipe 2 is subjected to heat exchange, steam generated by a part of cooling water is discharged through the steam port 7, the discharge efficiency of the steam is accelerated through the rotation of the fan 8, and the other part of the cooling water on the surface of the return pipe 2 enters the liquid containing box 5 again through the liquid conveying hopper 6, so that the recycling of the cooling water is realized;

carry outside air to the inside of dust removal case 21 through air-supply line 25, carry out filtration treatment through second filter screen 26 to the dust in the air, and adsorb the processing through first dust absorption filter core 27 and second dust absorption filter core 28 with tiny dust particle in the air, start suction fan 22, carry the inside clean air through handling of dust removal case 21 to the shell 1 inside through collection tuber pipe 23 and exhaust pipe 24, and make cold wind carry out heat exchange treatment to back flow 2, improve the work efficiency of condenser.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A high efficiency evaporative condenser comprising a housing (1), characterized by: a return pipe (2) is arranged in the shell (1), one end of the return pipe (2) is provided with a liquid inlet (3), the other end of the return pipe (2) is provided with a liquid outlet (4), the bottom of an inner cavity of the shell (1) is provided with a liquid containing box (5), the top of the liquid containing box (5) is provided with a liquid conveying hopper (6), the top of the shell (1) is provided with a steam port (7), a fan (8) is arranged in the steam port (7), one side of the shell (1) is provided with a spraying assembly, and the other side of the shell (1) is provided with a fresh air assembly;

the spraying assembly comprises an impurity removing box (9), the impurity removing box (9) is arranged on one side of the shell (1), one end of the impurity removing box (9) is provided with a connecting pipe (10), one side of the impurity removing box (9) is provided with a pump machine (11), the input end and the output end of the pump (11) are respectively provided with a delivery pipe (12) and a mounting pipe (13), two main pipes (14) are arranged in parallel at the top of the inner cavity of the shell (1), a plurality of branch pipes (15) are arranged between the two main pipes (14), and the bottoms of the branch pipes (15) are provided with a plurality of spray heads (16), one end of one branch pipe (15) is provided with a connector (17), a first filter screen (18) is arranged in the impurity removing box (9), and a descaling net (19) is arranged on one side of the first filter screen (18), and an activated carbon adsorption net (20) is arranged on one side of the descaling net (19).

2. The high efficiency evaporative condenser, as recited in claim 1, wherein: the new trend subassembly includes dust removal case (21), dust removal case (21) set up the opposite side at shell (1), dust removal case (21) one side is provided with suction fan (22), suction fan (22) input and output are provided with collection tuber pipe (23) and exhaust pipe (24) respectively.

3. The high efficiency evaporative condenser, as recited in claim 2, wherein: suction fan (22) input and output respectively with collection tuber pipe (23) and exhaust pipe (24) fixed connection, exhaust pipe (24) one end extends to the inside bottom that just is located back flow (2) of shell (1).

4. The high efficiency evaporative condenser, as recited in claim 2, wherein: dust removal case (21) one end is provided with air-supply line (25), the inside second filter screen (26) that is provided with of dust removal case (21), second filter screen (26) one side is provided with first dust absorption filter core (27), first dust absorption filter core (27) one side is provided with second dust absorption filter core (28).

5. The high efficiency evaporative condenser, as recited in claim 1, wherein: pump machine (11) input and output respectively with conveyer pipe (12) and installation pipe (13) fixed connection, conveyer pipe (12) one end extends to the inside of edulcoration case (9), installation pipe (13) one end extends to the inside of shell (1), connecting pipe (10) one end extends to the inside of flourishing liquid case (5).

6. The high efficiency evaporative condenser, as recited in claim 1, wherein: the two ends of the branch pipes (15) are respectively communicated with the corresponding main pipe (14), and the two ends of the connector (17) are respectively communicated with the installation pipe (13) and one of the branch pipes (15).

7. The high efficiency evaporative condenser, as recited in claim 1, wherein: one end of the infusion bucket (6) extends into the liquid containing box (5), and the infusion bucket (6) is obliquely arranged on the surface of the inner wall of the shell (1).