Quick freezing unit capable of quickly refrigerating

By designing two independent cavity and scraper systems in the chiller unit, the problems of blockage and manual cleaning inconvenience caused by dirt accumulation in the existing chiller tank are solved, and the effect of cleaning dirt and continuous spraying and cooling is achieved without shutting down.

CN222773632UActive Publication Date: 2025-04-18SHANDONG BOER REFRIGERATION EQUIP CO LTD
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Patent Information

Application Number
CN202421656222.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-04-18
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

The water tanks of existing chillers are prone to accumulate dirt after long-term use, resulting in blockage of water supply pipes, reducing work efficiency, and requiring manual cleaning, making operation inconvenient.

Method used

A quick refrigeration and quick-freezing unit is designed, which contains two independent chambers, equipped with scrapers and motors, allowing the cleaning of the inner wall dirt without stopping, and the continuous spray cooling of the condenser is achieved through the piping system.

Benefits of technology

It realizes cleaning of dirt on the inner wall of the water tank without affecting the normal operation of the chiller, avoiding the shutdown of the chiller, and improving work efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cooling-water machines, in particular to a quick-refrigerating quick freezing unit. According to the technical scheme, the device comprises a box body, a first cavity is formed in one end of the interior of the box body, a first shaft rod is rotationally installed in the middle of the interior of the first cavity, a second cavity is formed in the other end of the interior of the box body, a second shaft rod is rotationally installed in the middle of the interior of the second cavity, and a fourth pipeline is connected to one end of the bottom surface of the exterior of the box body; the bottom end of the fourth pipeline is connected with a second three-way valve, the bottom end of the second three-way valve is connected with a fifth pipeline, and one side of the second three-way valve is connected with a sixth pipeline. The first cavity and the second cavity are formed in the two sides of the interior of the box body, two sets of equipment are arranged in the first cavity and the second cavity in a matched mode, and therefore when dirt on the inner wall face in the first cavity or the second cavity needs to be cleaned, the first cavity and the second cavity can be used alternately; and the effect that the box body can be continuously used for spraying and cooling the condenser under the condition that the machine is not stopped is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of water chillers, in particular to a rapid refrigeration and quick freezing unit. Background Art

[0002] A water chiller is a cooling water device that can provide constant temperature, constant flow and constant pressure. During the operation of the water chiller, a water tank needs to be set up to ensure that the water entering the water chiller does not contain too much air and that there is no water interruption. At present, the water tanks used by existing water chillers on the market have the following shortcomings during use: During long-term use, some dirt will accumulate on the inner wall of the water tank. If it is not cleaned in time, it will block the water supply pipe of the water chiller and reduce the working efficiency of the water chiller. Most of the water tanks used by existing water chillers need to be cleaned manually, which is inconvenient to operate. The "a water tank that is easy to clean for a chiller" disclosed in the application number "CN201920346779.0" solves the problem that most water tanks used in existing chillers need to be cleaned manually and are inconvenient to operate through a specific technical structure setting. However, there are still many defects in actual use, such as: it uses a rotating scraper to scrape the dirt on the inner wall of the box, but after scraping, a slag bucket needs to be used to discharge the scraped dirt. During the discharge, the box cannot normally use the water outlet pipe to spray and cool the condenser, and the normal operation of the chiller needs to be stopped, affecting the staff's use of the chiller. Utility Model Content

[0003] The purpose of the utility model is to provide a rapid refrigeration and quick freezing unit to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a rapid refrigeration and quick-freezing unit comprises a box body, a first cavity is opened at one end of the interior of the box body, a first shaft rod is rotatably installed in the middle of the interior of the first cavity, a second cavity is opened at the other end of the interior of the box body, a second shaft rod is rotatably installed in the middle of the interior of the second cavity, a fourth pipe is connected to one end of the external bottom surface of the box body, a second three-way valve is connected to the bottom end of the fourth pipe, a fifth pipe is connected to the bottom end of the second three-way valve, a sixth pipe is connected to one side of the second three-way valve, an end of the sixth pipe is connected to one side of the three-way pipe, and an eighth pipe is connected to the bottom end of the three-way pipe, a tenth pipe is connected to the other end of the external bottom surface of the box body, a third three-way valve is connected to the bottom end of the tenth pipe, a ninth pipe is connected to the bottom end of the third three-way valve, a seventh pipe is connected to one side of the third three-way valve, and one end of the seventh pipe is connected to the other side of the three-way pipe.

[0005] When using the rapid refrigeration and quick freezing unit in the technical solution, the staff needs to first connect the external power supply of the utility model and control the operation of the utility model through the control panel. During normal operation, the cooling water will be transmitted to the inside of the first three-way valve through the first pipe, and transmitted to the inside of the second pipe through the guidance of the first three-way valve, and the water will be transmitted to the inside of the first cavity opened on one side of the box body by the second pipe. When the water in the first cavity is fully loaded with an appropriate amount, the first pipe stops transmitting. When the chiller is running, open the first butterfly valve installed in the fourth pipe, and its pump body will pump the water in the first cavity to the surface of the condenser through the eighth pipe, the three-way pipe, the sixth pipe, the second three-way valve and the fourth pipe to spray it for cooling. After a certain period of use, dirt will adhere to the inner wall of the first cavity, and the staff needs to clean it at this time. Before cleaning, it is necessary to place the water needed for cleaning in the first cavity. After placing it, the staff controls the first three-way valve to close the passage between the first pipe and the second pipe, and open the passage between the first pipe and the third pipe. In this way, the water transported by the first pipe will be directly transmitted to the inside of the second cavity, and from the second cavity through the tenth pipe, the third three-way valve, the seventh The pipeline, the three-way pipe and the eighth pipeline continue to supply water to the condenser, and the first cavity will be idle to facilitate the staff to clean its interior. The staff also needs to control the second three-way valve to close the channel between the fourth pipeline and the sixth pipeline, open the channel between the fourth pipeline and the fifth pipeline, start the first motor, and the first motor rotates the first scraper through the first shaft connected to the output end. The first scraper scrapes the dirt attached to the inner wall of the first cavity, and the scraped dirt will be discharged through the fourth pipeline, the second three-way valve and the fifth pipeline. When it is necessary to clean the dirt on the inner wall of the second cavity, the staff starts the second motor to rotate the second shaft connected to the output end. The second shaft will rotate in the second cavity with the second scraper fixed on the surface to scrape the dirt attached to the inner wall of the second cavity. After scraping, the staff opens the second butterfly valve installed in the tenth pipeline. The dirt will be transmitted to the inside of the third three-way valve through the tenth pipeline along with the water in the second cavity. At this time, the state of the third three-way valve has been changed from the previous connection between the tenth pipeline and the seventh pipeline to the connection between the tenth pipeline and the ninth pipeline, and then transmitted to the inside of the ninth pipeline through the third three-way valve, and finally discharged through the ninth pipeline.

[0006] Preferably, the bottom surface of the first shaft is connected with a first scraper, the top surface of the first shaft is connected with a first motor, and the first motor is fixed to one end of the outer top surface of the box. Through the cooperation of the first motor and the first shaft, the first scraper can rotate inside the first cavity, achieving the effect of power output, and the installation of the first scraper can scrape and remove the dirt attached to the inner wall of the first cavity.

[0007] Preferably, the bottom surface of the second shaft is connected with a second scraper, the top surface of the second shaft is connected with a second motor, and the second motor is fixed to the other end of the outer top surface of the box. Through the cooperation of the second motor and the second shaft, the second scraper can rotate inside the second cavity, achieving the effect of power output, and the installation of the second scraper can scrape and remove the dirt attached to the inner wall of the second cavity.

[0008] Preferably, the top of the first cavity is connected to a second pipe, one end of which is connected to one side of the first three-way valve, the top of the first three-way valve is connected to the first pipe, the top of the second cavity is connected to a third pipe, one end of which is connected to the other side of the first three-way valve. By setting the first three-way valve, the water transported by the first pipe can be controlled to be transported to the inside of the second pipe and the inside of the third pipe respectively, achieving the effect of diversion and transmission.

[0009] Preferably, the outer bottom surface of the box body is connected with legs on four sides. The installation of the four legs enables the utility model to be stably placed off the ground for use.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model opens a first cavity and a second cavity on both sides of the interior of the box body, and two sets of equipment are arranged inside the first cavity and the second cavity, so that when dirt on the inner wall surface needs to be cleaned in the first cavity or the second cavity, they can be used alternately, so that the box body can be continuously used to spray and cool the condenser without stopping the machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main internal structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the main appearance structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the internal structure of the box body of the utility model when viewed from above.

[0015] In the figure: 1, first pipeline; 2, first three-way valve; 3, second pipeline; 4, third pipeline; 5, first motor; 6, box; 7, first cavity; 8, first shaft; 9, first scraper; 10, fourth pipeline; 11, second three-way valve; 12, fifth pipeline; 13, sixth pipeline; 14, three-way pipe; 15, seventh pipeline; 16, eighth pipeline; 17, ninth pipeline; 18, third three-way valve; 19, tenth pipeline; 20, second scraper; 21, second shaft; 22, second cavity; 23, second motor. DETAILED DESCRIPTION

[0016] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] Embodiment 1

[0018] like Figure 1 , Figure 2 and Figure 3 As shown, the rapid refrigeration and quick freezing unit proposed by the utility model comprises a box body 6, a first cavity 7 is provided at one end of the box body 6, a first shaft 8 is rotatably installed in the middle of the first cavity 7, a second cavity 22 is provided at the other end of the box body 6, a second shaft 21 is rotatably installed in the middle of the second cavity 22, a fourth pipe 10 is connected to one end of the outer bottom surface of the box body 6, a second three-way valve 11 is connected to the bottom end of the fourth pipe 10, and a fifth pipe 10 is connected to the bottom end of the second three-way valve 11. 2, a sixth pipeline 13 is connected to one side of the second three-way valve 11, one end of the sixth pipeline 13 is connected to one side of the three-way pipe 14, the bottom end of the three-way pipe 14 is connected to the eighth pipeline 16, the other end of the outer bottom surface of the box body 6 is connected to the tenth pipeline 19, the bottom end of the tenth pipeline 19 is connected to the third three-way valve 18, the bottom end of the third three-way valve 18 is connected to the ninth pipeline 17, one side of the third three-way valve 18 is connected to the seventh pipeline 15, and one end of the seventh pipeline 15 is connected to the other side of the three-way pipe 14.

[0019] The staff needs to first connect the external power supply of the utility model and control the operation of the utility model through the control panel. During normal operation, the cooling water will be transmitted to the inside of the first three-way valve 2 through the first pipe 1, and then transmitted to the inside of the second pipe 3 through the guidance of the first three-way valve 2. The second pipe 3 transmits the water to the inside of the first cavity 7 opened on one side of the box body 6. When the water in the first cavity 7 is fully loaded with an appropriate amount, the first pipe 1 stops conveying. When the chiller is running, open the first butterfly valve installed in the fourth pipe 10, and its pump body will pass through the eighth pipe 16, the three-way pipe 14, the sixth pipe 13, the second three-way valve 11 and the fourth pipe 10 to transfer the water to the first cavity 7. The water in the body 7 is pumped to the surface of the condenser, sprayed to cool it down, and after a certain period of use, dirt will be attached to the inner wall of the first cavity 7. At this time, the staff needs to clean it. Before cleaning, the water needed for cleaning needs to be placed in the first cavity 7. After placing it, the staff controls the first three-way valve 2 to close the channel between the first pipeline 1 and the second pipeline 3, and opens the channel between the first pipeline 1 and the third pipeline 4. In this way, the water transported by the first pipeline 1 will be directly transmitted to the inside of the second cavity 22, and the second cavity 22 will continue to spray the condenser through the tenth pipeline 19, the third three-way valve 18, the seventh pipeline 15, the three-way pipe 14 and the eighth pipeline 16. Water is supplied, and the first cavity 7 will be idle for the staff to clean its interior. The staff also needs to control the second three-way valve 11 to close the channel between the fourth pipe 10 and the sixth pipe 13, open the channel between the fourth pipe 10 and the fifth pipe 12, start the first motor 5, and the first motor 5 rotates the first scraper 9 through the first shaft 8 connected to the output end. The first scraper 9 scrapes the dirt attached to the inner wall of the first cavity 7, and the scraped dirt will be discharged through the fourth pipe 10, the second three-way valve 11 and the fifth pipe 12. When it is necessary to clean the dirt on the inner wall of the second cavity 22, the staff starts the second motor 23 to rotate The second shaft 21 connected to the output end of the motor will rotate in the second cavity 22 with the second scraper 20 fixed on the surface to scrape the dirt attached to the inner wall of the second cavity 22. After scraping, the staff will open the second butterfly valve installed in the tenth pipe 19. The dirt will be transmitted to the inside of the third three-way valve 18 through the tenth pipe 19 along with the water in the second cavity 22. At this time, the state of the third three-way valve 18 has been changed from the previous connection between the tenth pipe 19 and the seventh pipe 15 to the connection between the tenth pipe 19 and the ninth pipe 17, and then transmitted to the inside of the ninth pipe 17 through the third three-way valve 18, and finally discharged through the ninth pipe 17.

[0020] Embodiment 2

[0021] like Figure 1 , Figure 2 and Figure 3As shown, the rapid refrigeration and quick-freezing unit proposed by the utility model, compared with the first embodiment, this embodiment also includes: the bottom end surface of the first shaft 8 is connected to the first scraper 9, the top surface of the first shaft 8 is connected to the first motor 5, and the first motor 5 is fixed to one end of the external top surface of the box body 6, the bottom end surface of the second shaft 21 is connected to the second scraper 20, the top surface of the second shaft 21 is connected to the second motor 23, and the second motor 23 is fixed to the other end of the external top surface of the box body 6, the inner top end of the first cavity 7 is connected to the second pipe 3, one end of the second pipe 3 is connected to one side of the first three-way valve 2, the top of the first three-way valve 2 is connected to the first pipe 1, the inner top end of the second cavity 22 is connected to the third pipe 4, one end of the third pipe 4 is connected to the other side of the first three-way valve 2, and the four sides of the external bottom surface of the box body 6 are connected to supporting feet.

[0022] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, through the cooperation of the first motor 5 and the first shaft 8, the first scraper 9 can rotate inside the first cavity 7, achieving the effect of power output. The installation of the first scraper 9 allows the dirt attached to the inner wall of the first cavity 7 to be scraped off and removed;

[0023] like Figure 1 , Figure 2 and Figure 3 As shown, through the cooperation of the second motor 23 and the second shaft 21, the second scraper 20 can rotate inside the second cavity 22, achieving the effect of power output. The installation of the second scraper 20 allows the dirt attached to the inner wall of the second cavity 22 to be scraped off and removed;

[0024] like Figure 1 and Figure 2 As shown, by setting the first three-way valve 2, the water transported by the first pipeline 1 can be controlled to be transported to the inside of the second pipeline 3 and the inside of the third pipeline 4 respectively, achieving the effect of split flow transmission;

[0025] like Figure 1 and Figure 2 As shown, the installation of four supporting legs enables the utility model to be stably placed off the ground for use.

[0026] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A rapid refrigeration and quick freezing unit, comprising a box (6), characterized in that: A first cavity (7) is provided at one end of the box body (6), a first shaft (8) is rotatably mounted in the middle of the first cavity (7), a second cavity (22) is provided at the other end of the box body (6), a second shaft (21) is rotatably mounted in the middle of the second cavity (22), a fourth pipe (10) is connected to one end of the outer bottom surface of the box body (6), a second three-way valve (11) is connected to the bottom end of the fourth pipe (10), a fifth pipe (12) is connected to the bottom end of the second three-way valve (11), and a fifth pipe (12) is connected to one end of the second three-way valve (11). A sixth pipeline (13) is connected to the outer side of the casing (6), one end of the sixth pipeline (13) is connected to one side of the three-way pipe (14), the bottom end of the three-way pipe (14) is connected to an eighth pipeline (16), the other end of the outer bottom surface of the casing (6) is connected to a tenth pipeline (19), the bottom end of the tenth pipeline (19) is connected to a third three-way valve (18), the bottom end of the third three-way valve (18) is connected to a ninth pipeline (17), one side of the third three-way valve (18) is connected to a seventh pipeline (15), and one end of the seventh pipeline (15) is connected to the other side of the three-way pipe (14).

2. The rapid refrigeration and quick freezing unit according to claim 1, characterized in that: The bottom surface of the first shaft (8) is connected to a first scraper (9), the top surface of the first shaft (8) is connected to a first motor (5), and the first motor (5) is fixed to one end of the external top surface of the box body (6).

3. The rapid refrigeration and quick freezing unit according to claim 1, characterized in that: The bottom surface of the second shaft (21) is connected to a second scraper (20), the top surface of the second shaft (21) is connected to a second motor (23), and the second motor (23) is fixed to the other end of the external top surface of the box body (6).

4. The rapid refrigeration and quick freezing unit according to claim 1, characterized in that: The top end of the interior of the first cavity (7) is connected to a second pipe (3), one end of the second pipe (3) is connected to one side of the first three-way valve (2), the top end of the first three-way valve (2) is connected to the first pipe (1), and the top end of the interior of the second cavity (22) is connected to a third pipe (4), one end of the third pipe (4) is connected to the other side of the first three-way valve (2).

5. The rapid refrigeration and quick freezing unit according to claim 1, characterized in that: The four sides of the outer bottom surface of the box body (6) are connected with supporting feet.

Citation Information

Patent Citations

  • Convenient-to-clean water tank for cooling-water machine

    CN210115308U