Refrigerant barrel for continuous extrusion type evaporator

Abstract

The refrigerant barrel comprises a base, a refrigerant heat exchange barrel is arranged above the base, side supporting frames are arranged on the outer walls of the two sides of the bottom of the refrigerant heat exchange barrel, a lower barrel cover is installed at the bottom end of the refrigerant heat exchange barrel, and a discharging opening is formed in the center of the bottom of the lower barrel cover. An upper cylinder cover is installed at the top end of the refrigerant heat exchange cylinder, a material injection opening is formed in the center of the top of the upper cylinder cover, a heat exchange pipe is arranged in the refrigerant heat exchange cylinder, a liquid inlet pipe opening is formed in one end of the heat exchange pipe, and a liquid outlet pipe opening is formed in the end, away from the liquid inlet pipe opening, of the heat exchange pipe. A liquid injection opening is formed in one side of the top end of the refrigeration box. According to the utility model, not only is the heat exchange cooling efficiency of the refrigerant barrel body to materials in use improved, but also the flow and the temperature of the refrigerant are easily and automatically adjusted according to the temperature of the materials, so that the convenience of the refrigerant barrel body in use is improved, and the interior of the refrigerant heat exchange barrel is easily cleaned and maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchange equipment, in particular to a refrigerant cylinder body for a continuous extrusion type evaporator. Background Technique

[0002] The continuous extrusion type evaporator is widely used in industries such as food, pharmaceutical, and chemical industries. Its core lies in realizing the concentration, separation, and purification of liquid materials through a continuous evaporation process. The existing refrigerant cylinder bodies of evaporators have deficiencies in heat exchange efficiency, structural compactness, and manufacturing cost, which affect the overall performance of the evaporator. Therefore, it is necessary to improve the refrigerant cylinder body to enhance the comprehensive performance of the evaporator.

[0003] A refrigerant quantitative filling cylinder with a reference publication number of CN2695882Y includes: a storage cylinder containing a storage tank; a first valve body connected to the bottom end of the storage cylinder for connecting a refrigerant source to inject refrigerant into the storage tank of the storage cylinder; a second valve body installed at the bottom end of the storage cylinder and communicating with the storage tank of the storage cylinder so as to be connectable to an input pipe of a refrigeration system that needs to be filled with refrigerant; a third valve body installed at the top end of the storage cylinder and communicating with the storage tank of the storage cylinder so that it can be connected to an input pipe of a refrigeration system that needs to be filled with refrigerant; a relief valve installed at the top end of the storage cylinder and communicating with the storage tank; and a metering pipe made of a transparent material installed on one side of the storage cylinder, with the upper and lower ends of the metering pipe respectively communicating with the storage tank of the storage cylinder, so that the liquid refrigerant injected into the storage cylinder can enter the metering pipe. According to the above, although this refrigerant cylinder body can be well applied, generally, the contact area and contact duration between the refrigerant medium and the material are average, thus affecting the cooling efficiency of the material, which often troubles users. Content of the Utility Model

[0004] The purpose of the utility model is to provide a refrigerant cylinder body for a continuous extrusion type evaporator to solve the problem that although the refrigerant cylinder body can be well applied, generally, the contact area and contact duration between the refrigerant medium and the material are average, thus affecting the cooling efficiency of the material as mentioned in the above background technique.

[0005] To achieve the above object, the present utility model provides the following technical solutions: A refrigerant cylinder for a continuous extrusion evaporator, including a base, a refrigerant heat exchange cylinder is provided above the base, side support frames are provided on both outer walls of the bottom of the refrigerant heat exchange cylinder, the bottom ends of the side support frames are fixedly connected to the top end of the base, a lower cylinder cover is installed at the bottom end of the refrigerant heat exchange cylinder, a discharge port is provided at the center position of the bottom of the lower cylinder cover, an upper cylinder cover is installed at the top end of the refrigerant heat exchange cylinder, a feed port is provided at the center position of the top of the upper cylinder cover, a heat exchange tube is provided inside the refrigerant heat exchange cylinder, one end of the heat exchange tube is provided with a liquid inlet pipe orifice, the end of the liquid inlet pipe orifice away from the heat exchange tube extends to the outside of the refrigerant heat exchange cylinder, the end of the heat exchange tube away from the liquid inlet pipe orifice is provided with a liquid outlet pipe orifice, the end of the liquid outlet pipe orifice away from the heat exchange tube extends to the outside of the refrigerant heat exchange cylinder, a refrigeration box is provided at the top end of the base on one side of the refrigerant heat exchange cylinder, a liquid injection port is provided on one side of the top end of the refrigeration box, a circulation pump is installed on the other side of the top end of the refrigeration box, one end of the circulation pump is connected to the outer wall of the lower end of the refrigeration box through a conduit, a control panel is installed on the surface of the refrigeration box, and the output end of the single-chip microcomputer inside the control panel is electrically connected to the input end of the circulation pump.

[0006] Preferably, equally spaced first locking bolts are installed at the edge position of the top of the refrigerant heat exchange cylinder, the top ends of the first locking bolts penetrate through the refrigerant heat exchange cylinder and are threadedly connected to the bottom end of the upper cylinder cover, equally spaced second locking bolts are installed at the edge position of the bottom of the refrigerant heat exchange cylinder, the bottom ends of the second locking bolts penetrate through the refrigerant heat exchange cylinder and are threadedly connected to the top end of the lower cylinder cover. Through the arrangement of the second locking bolts and the first locking bolts, the disassembly and assembly of the upper cylinder cover and the lower cylinder cover can be facilitated.

[0007] Preferably, a temperature sensor is installed on the inner wall of the upper end of the refrigerant heat exchange cylinder, and the output end of the temperature sensor is electrically connected to the input end of the single-chip microcomputer inside the control panel. Through the arrangement of the temperature sensor, the temperature inside the refrigerant heat exchange cylinder can be monitored.

[0008] Preferably, a valve tube is installed at the end of the liquid inlet pipe orifice away from the heat exchange tube, and the end of the valve tube away from the liquid inlet pipe orifice is connected to one end of the circulation pump through a conduit. Through the arrangement of the valve tube, the placement of the tube core can be facilitated.

[0009] Preferably, an L-shaped component seat is provided on the outer wall of one side of the valve tube. A telescopic driving member is rotatably installed on the inner wall of the L-shaped component seat. The input end of the telescopic driving member is electrically connected to the output end of the single-chip microcomputer inside the control panel. One end of the telescopic driving member far away from the L-shaped component seat is rotatably installed with a driving arm. A rotating shaft is rotatably installed inside the valve tube. One end of the rotating shaft extends to the outside of the valve tube and is connected to one end of the driving arm. A tube core is provided on the outer wall of the rotating shaft. The outer wall of the tube core touches the inner wall of the valve tube. Through the setting of the tube core, the opening and closing size of the valve tube can be adjusted.

[0010] Preferably, a liquid injection port is provided on one side of the top of the refrigeration box. One end of the refrigeration box top far away from the circulating pump on one side of the liquid injection port is connected to one end of the liquid outlet pipe through a conduit. Through the setting of the liquid injection port, the coolant can be injected into the inside of the refrigeration box for storage.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The refrigerant cylinder body for the continuous extrusion type evaporator not only improves the heat exchange and cooling efficiency of the refrigerant cylinder body for the material during use, but also is easy to automatically adjust the refrigerant flow rate and temperature according to the material temperature to enhance the convenience during the use of the refrigerant cylinder body. Moreover, it is easy to clean and maintain the inside of the refrigerant heat exchange cylinder.

[0012] (1) By arranging the heat exchange tubes in a spiral snake-shaped structure, when the coolant is transported to the inside of the heat exchange tubes for circulating flow, the refrigerant medium will fully contact the material inside the refrigerant heat exchange cylinder, and enhance the contact time between the material and the refrigerant medium, thereby improving the heat exchange and cooling efficiency of the refrigerant cylinder body for the material during use.

[0013] (2) By monitoring the temperature inside the refrigerant heat exchange cylinder through the temperature sensor, and feeding back the relevant data to the control panel for display, the telescopic driving member can be driven to operate according to the temperature inside the refrigerant heat exchange cylinder. The telescopic driving member drives the tube core to rotate through the driving arm and the rotating shaft in sequence to adjust the opening and closing size of the valve tube, and thus it is easy to automatically adjust the refrigerant flow rate and temperature according to the material temperature, thereby improving the convenience during the use of the refrigerant cylinder body.

[0014] (3) By screwing the first locking bolt and the second locking bolt, and screwing one ends of the first locking bolt and the second locking bolt out to the outside of the upper cylinder cover and the lower cylinder cover respectively, the upper cylinder cover and the lower cylinder cover can be pulled to disassemble them from both ends of the refrigerant heat exchange cylinder, so that it is easy to clean and maintain the inside of the refrigerant heat exchange cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view sectional structure schematic diagram of the present utility model;

[0016] Figure 2 It is a side view structure schematic diagram of the refrigerant heat exchange cylinder of the present utility model;

[0017] Figure 3 This is a schematic diagram of the enlarged side view of the heat exchange tube of the present utility model;

[0018] Figure 4 This is a schematic diagram of the enlarged side view of the valve tube of the present utility model.

[0019] In the figure: 1, base; 2, side support frame; 3, refrigerant heat exchange cylinder; 301, first locking bolt; 302, second locking bolt; 4, upper cylinder cover; 5, lower cylinder cover; 6, charging port; 7, discharging port; 8, heat exchange tube; 9, liquid inlet pipe; 10, liquid outlet pipe; 11, valve tube; 12, refrigeration box; 13, control panel; 14, liquid injection port; 15, circulation pump; 16, temperature sensor; 17, L-shaped component seat; 18, telescopic driving member; 19, driving arm; 20, rotating shaft; 21, tube core. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , an embodiment provided by the present utility model: A refrigerant cylinder body for a continuous extrusion evaporator, including a base 1, a refrigerant heat exchange cylinder 3 is provided above the base 1, equally spaced first locking bolts 301 are installed at the edge position of the top of the refrigerant heat exchange cylinder 3, the top end of the first locking bolt 301 penetrates through the refrigerant heat exchange cylinder 3 and is threadedly connected to the bottom end of the upper cylinder cover 4, equally spaced second locking bolts 302 are installed at the edge position of the bottom of the refrigerant heat exchange cylinder 3, the bottom end of the second locking bolt 302 penetrates through the refrigerant heat exchange cylinder 3 and is threadedly connected to the top end of the lower cylinder cover 5;

[0022] During use, through the settings of the second locking bolt 302 and the first locking bolt 301, the upper cylinder cover 4 and the lower cylinder cover 5 can be disassembled and assembled;

[0023] A temperature sensor 16 is installed on the inner wall of the upper end of the refrigerant heat exchange cylinder 3, and the output end of the temperature sensor 16 is electrically connected to the input end of the single-chip microcomputer inside the control panel 13;

[0024] During use, through the setting of the temperature sensor 16, the temperature inside the refrigerant heat exchange cylinder 3 can be monitored;

[0025] On both outer walls of the bottom of the refrigerant heat exchange cylinder 3, there are side support frames 2. The bottom ends of the side support frames 2 are fixedly connected to the top end of the base 1. A lower cylinder cover 5 is installed at the bottom end of the refrigerant heat exchange cylinder 3. A discharge port 7 is provided at the center position of the bottom of the lower cylinder cover 5. An upper cylinder cover 4 is installed at the top end of the refrigerant heat exchange cylinder 3. A charging port 6 is provided at the center position of the top of the upper cylinder cover 4. A heat exchange tube 8 is arranged inside the refrigerant heat exchange cylinder 3. One end of the heat exchange tube 8 is provided with a liquid inlet pipe orifice 9. The end of the liquid inlet pipe orifice 9 far from the heat exchange tube 8 extends to the outside of the refrigerant heat exchange cylinder 3. A valve pipe 11 is installed at the end of the liquid inlet pipe orifice 9 far from the heat exchange tube 8. The end of the valve pipe 11 far from the liquid inlet pipe orifice 9 is connected to one end of a circulation pump 15 through a conduit;

[0026] During use, through the setting of the valve pipe 11, it is convenient to place and process the pipe core 21;

[0027] On the outer wall of one side of the valve pipe 11, there is an L-shaped component seat 17. A telescopic driving member 18 is rotatably installed on the inner wall of the L-shaped component seat 17. The input end of the telescopic driving member 18 is electrically connected to the output end of the single-chip microcomputer inside the control panel 13. The end of the telescopic driving member 18 far from the L-shaped component seat 17 is rotatably installed with a driving arm 19. A rotating shaft 20 is rotatably installed inside the valve pipe 11. One end of the rotating shaft 20 extends to the outside of the valve pipe 11 and is connected to one end of the driving arm 19. A pipe core 21 is arranged on the outer wall of the rotating shaft 20. The outer wall of the pipe core 21 touches the inner wall of the valve pipe 11;

[0028] During use, through the setting of the pipe core 21, it is convenient to adjust the opening and closing size of the valve pipe 11;

[0029] The end of the heat exchange tube 8 far from the liquid inlet pipe orifice 9 is provided with a liquid outlet pipe orifice 10. The end of the liquid outlet pipe orifice 10 far from the heat exchange tube 8 extends to the outside of the refrigerant heat exchange cylinder 3. On the top end of the base 1 on one side of the refrigerant heat exchange cylinder 3, there is a refrigeration box 12. On one side of the top end of the refrigeration box 12, there is a liquid injection port 14. The refrigeration box 12 on the top end far from one side of the circulation pump 15 is connected to one end of the liquid outlet pipe orifice 10 through a conduit;

[0030] During use, through the setting of the liquid injection port 14, it is convenient to inject the coolant into the inside of the refrigeration box 12 for storage;

[0031] On one side of the top end of the refrigeration box 12, there is a liquid injection port 14. On the other side of the top end of the refrigeration box 12, there is a circulation pump 15 installed. One end of the circulation pump 15 is communicated with the outer wall of the lower end of the refrigeration box 12 through a conduit. A control panel 13 is installed on the surface of the refrigeration box 12. The output end of the single-chip microcomputer inside the control panel 13 is electrically connected to the input end of the circulation pump 15.

[0032] When the embodiment of the present application is in use, first, coolant is injected into the refrigeration tank 12 through the liquid injection port 14. Subsequently, the circulating pump 15 conveys the coolant inside the refrigeration tank 12 to the heat exchange tube 8. By setting the heat exchange tube 8 in a spiral serpentine structure, when the coolant circulates inside the heat exchange tube 8, the refrigerant medium will fully contact the material inside the refrigerant heat exchange cylinder 3 to enhance the contact duration between the material and the refrigerant medium and improve the heat exchange and cooling efficiency of the material. Then, the temperature inside the refrigerant heat exchange cylinder 3 is monitored by the temperature sensor 16, and the relevant data is fed back to the control panel 13 and displayed. Thus, the telescopic driving member 18 can be driven to operate according to the temperature inside the refrigerant heat exchange cylinder 3, so that the telescopic driving member 18 drives the tube core 21 to rotate through the driving arm 19 and the rotating shaft 20 in sequence to adjust the opening and closing size of the regulating valve tube 11, and automatically adjust the refrigerant flow rate and temperature according to the material temperature. In addition, the coolant inside the heat exchange tube 8 can flow out from the liquid outlet pipe orifice 10 and return to the inside of the refrigeration tank 12 through the conduit, and then the refrigeration tank 12 cools down the coolant inside it for recycling. Finally, by screwing out one ends of the first locking bolt 301 and the second locking bolt 302 respectively to the outside of the upper cylinder cover 4 and the lower cylinder cover 5, the upper cylinder cover 4 and the lower cylinder cover 5 can be pulled to detach them from both ends of the refrigerant heat exchange cylinder 3, so as to facilitate the cleaning and maintenance of the inside of the refrigerant heat exchange cylinder 3, thereby completing the use of the refrigerant cylinder body.

Claims

1. A refrigerant cylinder for a continuous extrusion evaporator, characterized in that: It includes a base (1), above which there is a refrigerant heat exchange cylinder (3). On both outer walls of the bottom of the refrigerant heat exchange cylinder (3), there are side support frames (2). The bottom ends of the side support frames (2) are fixedly connected to the top end of the base (1). At the bottom of the refrigerant heat exchange cylinder (3), there is a lower cylinder cover (5). At the central position of the bottom of the lower cylinder cover (5), there is a discharge port (7). At the top of the refrigerant heat exchange cylinder (3), there is an upper cylinder cover (4). At the central position of the top of the upper cylinder cover (4), there is a feeding port (6). Inside the refrigerant heat exchange cylinder (3), there is a heat exchange tube (8). One end of the heat exchange tube (8) is provided with a liquid inlet pipe orifice (9). The end of the liquid inlet pipe orifice (9) far from the heat exchange tube (8) extends outside the refrigerant heat exchange cylinder (3). The end of the heat exchange tube (8) far from the liquid inlet pipe orifice (9) is provided with a liquid outlet pipe orifice (10). The end of the liquid outlet pipe orifice (10) far from the heat exchange tube (8) extends outside the refrigerant heat exchange cylinder (3). On the top end of the base (1) on one side of the refrigerant heat exchange cylinder (3), there is a refrigeration box (12). On one side of the top end of the refrigeration box (12), there is a liquid injection port (14). On the other side of the top end of the refrigeration box (12), there is a circulation pump (15). One end of the circulation pump (15) is connected to the outer wall of the lower end of the refrigeration box (12) through a conduit. On the surface of the refrigeration box (12), there is a control panel (13). The output end of the single-chip microcomputer inside the control panel (13) is electrically connected to the input end of the circulation pump (15).

2. The refrigerant cylinder for a continuous extrusion evaporator according to claim 1, characterized in that: At the edge position of the top of the refrigerant heat exchange cylinder (3), equally spaced first locking bolts (301) are installed. The top ends of the first locking bolts (301) penetrate through the refrigerant heat exchange cylinder (3) and are threadedly connected to the bottom end of the upper cylinder cover (4). At the edge position of the bottom of the refrigerant heat exchange cylinder (3), equally spaced second locking bolts (302) are installed. The bottom ends of the second locking bolts (302) penetrate through the refrigerant heat exchange cylinder (3) and are threadedly connected to the top end of the lower cylinder cover (5).

3. The refrigerant cylinder for a continuous extrusion evaporator according to claim 1, characterized in that: On the inner wall of the upper end of the refrigerant heat exchange cylinder (3), a temperature sensor (16) is installed. The output end of the temperature sensor (16) is electrically connected to the input end of the single-chip microcomputer inside the control panel (13).

4. A refrigerant cylinder for a continuous extrusion evaporator according to claim 1, characterized in that: One end of the liquid inlet pipe orifice (9) far from the heat exchange tube (8) is installed with a valve pipe (11). The end of the valve pipe (11) far from the liquid inlet pipe orifice (9) is connected to one end of the circulation pump (15) through a conduit.

5. A refrigerant cylinder for a continuous extrusion evaporator according to claim 4, characterized in that: An L-shaped component seat (17) is provided on the outer wall of one side of the valve pipe (11). A telescopic driving member (18) is rotatably installed on the inner wall of the L-shaped component seat (17). The input end of the telescopic driving member (18) is electrically connected to the output end of the single-chip microcomputer inside the control panel (13). One end of the telescopic driving member (18) away from the L-shaped component seat (17) is rotatably installed with a driving arm (19). A rotating shaft (20) is rotatably installed inside the valve pipe (11). One end of the rotating shaft (20) extends to the outside of the valve pipe (11) and is connected to one end of the driving arm (19). A pipe core (21) is provided on the outer wall of the rotating shaft (20), and the outer wall of the pipe core (21) touches the inner wall of the valve pipe (11).

6. A refrigerant cylinder for a continuous extrusion evaporator according to claim 1, characterized in that: One side of the top of the refrigeration box (12) is provided with a liquid injection port (14). One end of the refrigeration box (12) at the top away from the circulating pump (15) on one side of the liquid injection port (14) is connected to one end of the liquid outlet pipe orifice (10) through a conduit.

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