Carbon dioxide compression device for making dry ice

Abstract

The utility model discloses a carbon dioxide compression device for making dry ice. The carbon dioxide compression device comprises a compression device, the compression device is composed of a protective shell, a compressor body, a mounting plate and a base, a plurality of damping mechanisms are uniformly mounted on the upper side of the base, the upper ends of the damping mechanisms are mounted at the bottom end of the mounting plate, and the compressor body is mounted in the middle of the upper end of the mounting plate; the protective shell is mounted on the upper side of the mounting plate and located on the outer side of the compressor body, the air outlet mechanism is mounted at the upper end of one side of the protective shell, the air inlet mechanism is mounted on the other side of the upper end of the protective shell, the refrigerating mechanism is mounted at the upper end of the air inlet mechanism, and the air uniformizing plate is mounted on the portion, located below the air inlet mechanism, of one side of the protective shell. When the temperature of the compressor body continuously rises, the refrigeration mechanism is started through the switch, air in the air inlet mechanism is cooled through the refrigeration mechanism, and the cooling rate of the compressor body is increased.

Description

Technical Field

[0001] This utility model relates to the field of compressor technology, specifically a carbon dioxide compression device for making dry ice. Background Technology

[0002] Dry ice is solid carbon dioxide. Its production process mainly includes two key steps: compression and cooling of carbon dioxide gas. A compressor is required during the compression of carbon dioxide.

[0003] Chinese Patent No. CN202420745102.5 discloses a carbon dioxide compressor, including a base and a support plate. The support plate is disposed on the top of the base, and the compressor body is fixedly connected to the top of the support plate. This utility model relates to the field of compressor technology. This carbon dioxide compressor, by setting a threaded rod between two adjacent mounting boxes and connecting the threaded sleeve on the surface of the threaded rod to the two adjacent mounting boxes, allows the anti-reverse mechanism inside the mounting box to be adjusted up and down via the threaded rod. This adjustment facilitates the anti-reverse block to press the support plate connected to the compressor body, further stabilizing the compressor body. Furthermore, by fixing a limiting frame cover, which is matched with the support plate, to the top of the base, the compressor body can achieve a vibration-proof displacement effect by ensuring the fit between the support plate and the limiting frame cover.

[0004] The compressor of this invention operates at a high temperature, and prolonged use will affect its lifespan. Utility Model Content

[0005] The purpose of this invention is to provide a carbon dioxide compression device for making dry ice, so as to solve the problems mentioned in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a carbon dioxide compression device for making dry ice, comprising a compression device; the compression device consists of a protective shell, a compressor body, a mounting plate, and a base; multiple shock-absorbing mechanisms are evenly installed on the upper side of the base; the upper ends of the shock-absorbing mechanisms are installed at the bottom end of the mounting plate; the compressor body is installed at the middle of the upper end of the mounting plate; the protective shell is installed on the upper side of the mounting plate at the outer side of the compressor body; an air outlet mechanism is installed on the upper end of one side of the protective shell; an air inlet mechanism is installed on the other side of the upper end of the protective shell; a refrigeration mechanism is installed on the upper end of the air inlet mechanism; a uniform air distribution plate is installed on one side of the protective shell below the air inlet mechanism; and a pipe is installed at one end of the compressor body.

[0007] Preferably, the air intake mechanism consists of an air inlet and a filter screen. The air inlet is installed on one side of the upper end of the protective housing, and the filter screen is installed inside the air inlet.

[0008] Preferably, the air outlet mechanism consists of an air outlet, a filter screen, and a fan. The air outlet is installed on the other side of the upper end of the protective housing, the filter screen is installed on the upper side of the air outlet, and the fan is installed inside the air outlet.

[0009] Preferably, the refrigeration mechanism consists of a refrigeration chamber and a semiconductor refrigeration chip, wherein the refrigeration chamber is installed on the upper side of the air inlet mechanism and the semiconductor refrigeration chip is installed inside the refrigeration chamber.

[0010] Preferably, a first heat-conducting plate is installed at the upper end of the cooling cavity, and the bottom end of the first heat-conducting plate extends into the cooling cavity and contacts the heating end of the semiconductor cooling chip. A second heat-conducting plate is installed at the bottom end of the cooling cavity, with one end of the second heat-conducting plate extending into the air inlet mechanism and the other end of the second heat-conducting plate passing through the cooling cavity and contacting the cooling end of the semiconductor cooling chip.

[0011] Preferably, the damping mechanism consists of a damper and a damping spring. The damper is installed on the upper side of the mounting plate and the base, and the damping spring is installed on the bottom end of the mounting plate and the upper side of the base, located outside the damper.

[0012] Preferably, a protective sleeve is provided on the upper side of the base and the bottom of the mounting plate, and the protective sleeve is attached to the upper side of the base and the bottom of the mounting plate with adhesive.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. When the temperature of the compressor body continues to rise, the refrigeration mechanism is turned on by switching on the switch. The refrigeration mechanism cools the air inside the air intake mechanism, thereby increasing the cooling rate of the compressor body.

[0015] 2. When the refrigeration mechanism is in use, the semiconductor refrigeration chip is turned on by a switch. The semiconductor refrigeration chip is set to cool the side of the refrigeration chamber near the air inlet mechanism, thereby cooling the air inside the air inlet mechanism through the refrigeration chamber.

[0016] 3. When the refrigeration mechanism is in use, the heat generated by the semiconductor cooling chip can be quickly discharged from the refrigeration chamber through the first heat conduction plate, which facilitates heat dissipation of the semiconductor cooling chip. The second heat conduction plate can quickly cool the air inside the air intake mechanism through the refrigeration mechanism, thereby improving the cooling efficiency of the compressor body.

[0017] 4. When in use, the shock absorption mechanism uses shock absorption springs to buffer the vibrations generated by the compressor body during operation. The damper is set to increase the resistance of the shock absorption springs when they contract, so as to avoid the phenomenon of shock absorption springs shaking during use. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a side view of the structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0022] Figure 4 This is a schematic diagram of the refrigeration mechanism of this utility model.

[0023] In the diagram: 1. Compression device; 2. Base; 3. Shock absorption mechanism; 4. Mounting plate; 5. Protective shell; 6. Air inlet mechanism; 7. Refrigeration mechanism; 8. Air outlet mechanism; 9. Pipe; 10. Air inlet; 11. Filter screen; 12. Compressor body; 13. Damper; 14. Shock absorption spring; 15. Protective sleeve; 16. Air outlet; 17. Fan; 18. First heat conduction plate; 19. Refrigeration chamber; 20. Semiconductor refrigeration chip; 21. Second heat conduction plate; 22. Air distribution plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4In this embodiment of the present invention, a carbon dioxide compression device for making dry ice includes a compression device 1. The compression device 1 consists of a protective shell 5, a compressor body 12, a mounting plate 4, and a base 2. Multiple shock-absorbing mechanisms 3 are evenly installed on the upper side of the base 2. The upper ends of the shock-absorbing mechanisms 3 are installed at the bottom end of the mounting plate 4. The compressor body 12 is installed at the middle of the upper end of the mounting plate 4. The protective shell 5 is installed on the upper side of the mounting plate 4, located outside the compressor body 12. An air outlet mechanism 8 is installed on the upper end of one side of the protective shell 5, and an air inlet mechanism 6 is installed on the other side of the upper end of the protective shell 5. A refrigeration mechanism 7 is installed on the upper end of the air inlet mechanism 6. A uniform air distribution plate 22 is installed on one side of the protective shell 5, located below the air inlet mechanism 6. A pipe 9 is installed at one end of the compressor body 12. A protective sleeve 15 is provided on the upper side of the base 2 and the bottom end of the mounting plate 4. The protective sleeve 15 is attached to the upper side of the base 2 and the bottom end of the mounting plate 4 with adhesive. The protective sleeve 15 is used to protect the shock-absorbing mechanisms 3, reduce the corrosion of the shock-absorbing mechanisms 3 during use, and extend the service life of the shock-absorbing mechanisms 3.

[0026] The air intake mechanism 6 consists of an air inlet 10 and a filter screen 11. The air inlet 10 is installed on one side of the upper end of the protective housing 5, and the filter screen 11 is installed inside the air inlet 10. When the air intake mechanism 6 is in use, air will be introduced into the protective housing 5 through the air inlet 10. The filter screen 11 is set to filter the air entering the protective housing 5 to prevent dust and solid foreign objects from entering the protective housing 5.

[0027] The air outlet mechanism 8 consists of an air outlet 16, a filter screen 11, and a fan 17. The air outlet 16 is installed on the other side of the upper end of the protective housing 5. The filter screen 11 is installed on the upper side of the air outlet 16. The fan 17 is installed inside the air outlet 16. When the air outlet mechanism 8 is in use, the fan 17 is turned on by a switch. The fan 17 will drive the airflow to draw out the hot air inside the protective housing 5 and then export it through the air outlet 16. The filter screen 11 is set to protect the air outlet 16.

[0028] The cooling mechanism 7 consists of a cooling chamber 19 and a semiconductor cooling chip 20. The cooling chamber 19 is installed on the upper side of the air inlet mechanism 6, and the semiconductor cooling chip 20 is installed inside the cooling chamber 19. When in use, the cooling mechanism 7 activates the semiconductor cooling chip 20 via a switch. The semiconductor cooling chip 20 is used to cool the side of the cooling chamber 19 closest to the air inlet mechanism 6, thereby cooling the air inside the air inlet mechanism 6 through the cooling chamber 19. A first heat-conducting plate 18 is installed at the upper end of the cooling chamber 19, and the bottom end of the first heat-conducting plate 18 extends into the cooling chamber 19 to heat the semiconductor cooling chip 20. The cooling chamber 19 has a second heat-conducting plate 21 installed at the bottom. One end of the second heat-conducting plate 21 extends into the air intake mechanism 6, and the other end of the second heat-conducting plate 21 passes through the cooling chamber 19 and contacts the cooling end of the semiconductor cooling chip 20. When the cooling mechanism 7 is in use, the heat generated by the semiconductor cooling chip 20 during use can be quickly discharged from the cooling chamber 19 through the first heat-conducting plate 18, which facilitates the heat dissipation of the semiconductor cooling chip 20. The setting of the second heat-conducting plate 21 can quickly cool the air inside the air intake mechanism 6 through the cooling mechanism 7, thereby improving the cooling efficiency of the compressor body 12.

[0029] The damping mechanism 3 consists of a damper 13 and a damping spring 14. The damper 13 is installed on the upper side of the mounting plate 4 and the base 2. The damping spring 14 is installed on the bottom of the mounting plate 4 and the upper side of the base 2, located outside the damper 13. When in use, the damping mechanism 3 buffers the vibration generated by the compressor body 12 during operation through the damping spring 14. The damper 13 is set to increase the resistance of the contraction of the damping spring 14, so as to avoid the phenomenon of the damping spring 14 shaking during use.

[0030] The working principle and usage process of this utility model are as follows: During use, the compressor body 12 is turned on via a switch, and gas enters the compressor body 12 through pipe 9. The gas is compressed by the compressor body 12, and then discharged through pipe 9. The compressor body 12 is a ZW-2.14 / 0.38-22 carbon dioxide compressor. During use, the compressor body 12 is damped by a shock-absorbing mechanism 3 to prevent excessive vibration that could loosen internal parts. A protective shell 5 protects the compressor body 12 from dust accumulation on its outer surface. Simultaneously, the heat generated by the compressor body 12 is dissipated through the exhaust fan 17. Cooler air enters the protective shell 5 through the intake mechanism 6, circulating and cooling the compressor body 12. When the temperature of the compressor body 12 continues to rise, the cooling mechanism 7 is turned on via a switch to cool the air inside the intake mechanism 6, increasing the cooling rate of the compressor body 12.

[0031] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A carbon dioxide compression device for making dry ice, comprising a compression device (1); characterized in that: The compression device (1) consists of a protective shell (5), a compressor body (12), a mounting plate (4) and a base (2). Multiple shock-absorbing mechanisms (3) are evenly installed on the upper side of the base (2). The upper end of the shock-absorbing mechanism (3) is installed at the bottom of the mounting plate (4). The compressor body (12) is installed at the middle of the upper end of the mounting plate (4). The protective shell (5) is installed on the upper side of the mounting plate (4) at the outer side of the compressor body (12). An air outlet mechanism (8) is installed on the upper side of one side of the protective shell (5). An air inlet mechanism (6) is installed on the other side of the upper end of the protective shell (5). A refrigeration mechanism (7) is installed on the upper end of the air inlet mechanism (6). A uniform air distribution plate (22) is installed on one side of the protective shell (5) below the air inlet mechanism (6). A pipe (9) is installed at one end of the compressor body (12).

2. The carbon dioxide compression device for making dry ice according to claim 1, characterized in that: The air intake mechanism (6) consists of an air inlet (10) and a filter screen (11). The air inlet (10) is installed on one side of the upper end of the protective shell (5), and the filter screen (11) is installed inside the air inlet (10).

3. The carbon dioxide compression device for making dry ice according to claim 1, characterized in that: The air outlet mechanism (8) consists of an air outlet (16), a filter screen (11) and a fan (17). The air outlet (16) is installed on the other side of the upper end of the protective shell (5). The filter screen (11) is installed on the upper side of the air outlet (16). The fan (17) is installed inside the air outlet (16).

4. The carbon dioxide compression device for making dry ice according to claim 1, characterized in that: The refrigeration mechanism (7) consists of a refrigeration chamber (19) and a semiconductor refrigeration chip (20). The refrigeration chamber (19) is installed on the upper side of the air inlet mechanism (6), and the semiconductor refrigeration chip (20) is installed inside the refrigeration chamber (19).

5. A carbon dioxide compression device for making dry ice according to claim 4, characterized in that: A first heat-conducting plate (18) is installed at the upper end of the cooling cavity (19). The bottom end of the first heat-conducting plate (18) extends into the interior of the cooling cavity (19) and contacts the heating end of the semiconductor cooling chip (20). A second heat-conducting plate (21) is installed at the bottom end of the cooling cavity (19). One end of the second heat-conducting plate (21) extends into the air inlet mechanism (6), and the other end of the second heat-conducting plate (21) passes through the cooling cavity (19) and contacts the cooling end of the semiconductor cooling chip (20).

6. A carbon dioxide compression device for making dry ice according to claim 1, characterized in that: The damping mechanism (3) consists of a damper (13) and a damping spring (14). The damper (13) is installed on the upper side of the mounting plate (4) and the base (2). The damping spring (14) is installed on the bottom of the mounting plate (4) and the upper side of the base (2) outside the damper (13).

7. A carbon dioxide compression device for making dry ice according to claim 1, characterized in that: A protective sleeve (15) is provided on the upper side of the base (2) and the bottom of the mounting plate (4). The protective sleeve (15) is attached to the upper side of the base (2) and the bottom of the mounting plate (4) with adhesive.

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