Multi-channel double-cold-source efficient cooling machine

Abstract

The invention provides a multi-channel double-cold-source efficient cooling machine, and relates to the field of refrigeration equipment, the multi-channel double-cold-source efficient cooling machine comprises a cooling cylinder, an annular concave surface is arranged at the top of the inner arc surface of the cooling cylinder, a concave groove is formed in the side, close to the annular concave surface, of the cooling cylinder, and a connecting sleeve is movably connected to the inner arc surface of the cooling cylinder in a clamped mode; a first annular protrusion is arranged on the edge of the outer arc face of one side of the connecting sleeve, and the outer arc face of the first annular protrusion is annularly clamped into the concave groove. A second annular bulge on the outer cambered surface of the inner ring pipe and an annular sealing strip on the outer cambered surface are respectively connected with a concave groove and a spherical ring groove in the cooling cylinder and the connecting sleeve, so that each connecting part ring is tightly attached to form multi-channel circulating cooling of the cavity, and the viscosity characteristic of a medium is fully utilized; axial rotary sealing which is extremely easy to leak is converted into end face sealing and static sealing which are not easy to leak, so that the sealing performance of the sealing device is greatly improved, and the service life of the sealing device is greatly prolonged.

Description

Technical Field

[0001] The present invention relates to the field of refrigeration equipment, and in particular to a multi-channel dual-cold-source high-efficiency cooling machine. Background Art

[0002] The multi-channel dual-cold source high-efficiency cooler is an advanced refrigeration equipment with the characteristics of high-efficiency cooling. It achieves faster cooling speed and better cooling effect through multiple channels and dual cold source design. This equipment is widely used in industrial production, which can improve production efficiency and reduce energy consumption. At the same time, related technological innovations and progress are also constantly promoting the development of the field of refrigeration equipment.

[0003] However, chemical materials such as lithium carbonate and titanium dioxide need to be cooled after processing. Most existing coolers have a single cold source structure, which makes it difficult to reduce the material temperature to an appropriate temperature at one time. Summary of the invention

[0004] The purpose of the present invention is to provide a multi-channel dual-cold source high-efficiency cooling machine. Through the ventilation grooves in the cooling cylinder and the cooling water pipes on the inner ring cylinder, an "air cooling + water cooling" dual cold source mode is adopted. Cold air is blown into a single channel, and pipelines for cold water flow are laid in the entire cooler. The materials are air-cooled and water-cooled. Both the cold air and the cold water can be circulated to solve the problem of a single cold source structure.

[0005] In order to achieve the above-mentioned object of the invention, the present invention provides the following technical solutions:

[0006] A multi-channel dual-cold-source high-efficiency cooling machine is provided to improve the above problems.

[0007] The specific application is as follows:

[0008] It includes a cooling cylinder, an annular concave surface is provided on the top of the inner arc surface of the cooling cylinder, a concave groove is provided on the side of the cooling cylinder close to the annular concave surface, a connecting sleeve is movably clamped on the inner arc surface of the cooling cylinder, a first annular protrusion is provided at the edge of the outer arc surface of one side of the connecting sleeve, the outer arc surface of the first annular protrusion is annularly clamped in the inside of the concave groove, a limiting link is provided on the inner arc surface of the connecting sleeve, the annular concave surface of the inner arc surface of the cooling cylinder is movably sleeved with an inner ring tube, a second annular protrusion is provided in the middle of the outer arc surface of the inner ring tube, an axial gap groove is provided on the edge of one side of the outer arc surface of the inner ring tube, a blocking portion is provided on one side of the axial gap groove, and a roller is movably connected between the inner arc surface of the cooling cylinder and the axial gap groove.

[0009] As a preferred technical solution of the present application, a step portion is provided on one side of the roller, and the inner side wall of the step portion is movably overlapped with the blocking portion on one side of the axial clearance groove. The number of the rollers is several and evenly distributed in the form of a ring array.

[0010] As a preferred technical solution of the present application, a cooling water pipe is connected through one side surface of the inner ring tube, and the cooling water pipe is annularly sleeved on the inner arc surface of the cooling cylinder, and a limiting link on one side of the inner arc surface of the connecting sleeve overlaps one end of the inner ring tube.

[0011] As a preferred technical solution of the present application, an anchor bolt is fixedly sleeved on the edge of one side of the outer arc surface of the cooling cylinder, a cellar tail seal is movably connected to the edge of the outer arc surface of the cooling cylinder, and a transmission component is provided on one side of the cooling cylinder, and the transmission component includes a reduction motor with a transmission connection.

[0012] As a preferred technical solution of the present application, a meshing gear set is fixedly installed at one end of the reduction motor, the inner arc surface of the meshing gear set is fixedly installed on the connecting sleeve, and a support ring is fixedly installed on the middle of one side surface of the meshing gear set by screws.

[0013] As a preferred technical solution of the present application, the outer arc surface of the cooling cylinder is movably connected to a stopper assembly close to the transmission component, and the inner arc surface of the cooling cylinder is movably connected to a shift plate through a rotating shaft, and one end of the shift plate is movably overlapped with the inner ring tube.

[0014] As a preferred technical solution of the present application, the number of the shift plates is several and they are evenly distributed in a ring array on the surface of the roller on the outer arc surface of the inner ring tube. The outer arc surface of the inner ring tube is penetrated and connected with ventilation grooves. The number of the ventilation grooves is several and they are evenly distributed in a ring array.

[0015] As a preferred technical solution of the present application, an annular sealing strip is provided on one side of the inner ring tube close to the ventilation groove, the annular sealing strip is a rubber structure, and a spherical annular groove is provided on the inner arc surface of the connecting sleeve.

[0016] As a preferred technical solution of the present application, the inner arc surface of the spherical annular groove is connected to the annular sealing strip, and the inner annular tube and the cooling cylinder are both hollow through structures.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] In the scheme of this application:

[0019] 1. Through the connection between the second annular protrusion on the outer arc surface of the inner ring tube and the annular sealing strip on the outer arc surface and the concave groove and the spherical annular groove inside the cooling tube and the connecting sleeve, each connecting part is tightly fitted to form a cavity multi-channel circulation cooling, making full use of the viscosity of the medium, and transforming the axial rotary seal that is prone to leakage into the end face seal and static seal that is not prone to leakage, greatly improving the sealing performance and service life of the sealing device;

[0020] 2. Through the ventilation grooves in the cooling cylinder and the cooling water pipes on the inner ring cylinder, the "air cooling + water cooling" dual cooling source mode is adopted. Cold air is blown into a single channel, and pipelines for cold water flow are laid in the entire cooler to cool the materials by air and water. Both cold air and cold water can be circulated. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a multi-channel dual-cold source high-efficiency cooling machine provided in this application;

[0022] Figure 2 A schematic diagram of the disassembled structure of a multi-channel dual-cold-source high-efficiency cooling machine provided in this application;

[0023] Figure 3 A schematic diagram of the back structure of a multi-channel dual-cold source high-efficiency cooling machine provided in this application;

[0024] Figure 4 A schematic diagram of the front structure of a multi-channel dual-cold source high-efficiency cooling machine provided in this application;

[0025] Figure 5 A schematic diagram of a partial cross-sectional structure of a multi-channel dual-cold-source high-efficiency cooling machine provided in this application;

[0026] Figure 6 A schematic diagram of the side structure of a multi-channel dual-cold source high-efficiency cooling machine provided in this application;

[0027] Figure 7 A schematic diagram of the front view of a multi-channel dual-cold source high-efficiency cooling machine provided in this application;

[0028] Figure 8 A schematic diagram of the internal structure of a multi-channel dual-cold source high-efficiency cooling machine provided in this application.

[0029] Indicated in the figure:

[0030] 1. Cooling cylinder; 101. Annular concave surface; 102. Concave groove; 2. Connecting sleeve; 201. First annular protrusion; 202. Limiting chain; 3. Inner annular tube; 301. Second annular protrusion; 302. Axial clearance groove; 303. Blocking part; 4. Roller; 401. Step part; 5. Cooling water pipe; 6. Anchor bolt; 7. Cellar tail seal; 8. Transmission component; 801. Speed ​​reducer motor; 802. Meshing gear set; 9. Support ring; 10. Block wheel assembly; 11. Shift plate; 12. Ventilation groove; 13. Annular sealing strip; 14. Spherical annular groove. DETAILED DESCRIPTION

[0031] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0032] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention claimed for protection, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0035] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invention product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0036] See also Figures 1 to 8 The present invention provides a technical solution: a multi-channel dual-cold source high-efficiency cooling machine,

[0037] Embodiment 1:

[0038] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, this embodiment proposes a multi-channel dual-cold source high-efficiency cooling machine, including a cooling cylinder 1, an annular concave surface 101 is provided on the top of the inner arc surface of the cooling cylinder 1, a concave groove 102 is provided on the side of the cooling cylinder 1 close to the annular concave surface 101, a connecting sleeve 2 is movably connected to the inner arc surface of the cooling cylinder 1, a first annular protrusion 201 is provided at the edge of the outer arc surface of one side of the connecting sleeve 2, the outer arc surface of the first annular protrusion 201 is annularly connected to the inside of the concave groove 102, the inner arc surface of the connecting sleeve 2 is provided with a limiting link 202, and the annular concave surface of the inner arc surface of the cooling cylinder 1 101 is movably sleeved with an inner ring tube 3, a second annular protrusion 301 is provided in the middle of the outer arc surface of the inner ring tube 3, an axial gap groove 302 is provided at one edge of the outer arc surface of the inner ring tube 3, a blocking portion 303 is provided on one side of the axial gap groove 302, a roller 4 is movably connected between the inner arc surface of the cooling tube 1 and the axial gap groove 302, a step portion 401 is provided on one side of the roller 4, an inner side wall of the step portion 401 is movably overlapped with the blocking portion 303 on one side of the axial gap groove 302, and the number of rollers 4 is several and evenly distributed in the form of a ring array.

[0039] Among them, in order to strengthen the sealing inside the cooling cylinder 1 and prevent pipeline leakage during transportation, the inner arc surface of the cooling cylinder 1 relies on the annular concave surface 101 to flexibly engage with the second annular protrusion 301 on the outer arc surface of the inner ring tube 3. Therefore, the connection between the inner ring tube 3 and the cooling cylinder 1 does not affect the rotation of the inner ring tube 3. The outer arc surface on the other side of the controlled inner ring tube 3 is flexibly overlapped with the spherical annular groove 14 inside the connecting sleeve 2 through the annular sealing strip 13. Therefore, in order to prevent the inner ring tube 3 from falling off, a limit link 202 is set at the rear end of the connecting sleeve 2.

[0040] Among them, the connection limit of the limit link 202 not only controls the moving range of the rear end of the inner ring tube 3, but also ensures that the sealing effect is increased within the connection range of a section of the cooling water pipe 5, forming a multi-channel circulation cooling of the cavity, and making full use of the viscosity characteristics of the medium. The axial rotating seal that is extremely prone to leakage is transformed into an end face seal and static seal that is not prone to leakage, which greatly improves the sealing performance and service life of the sealing device.

[0041] Embodiment 2:

[0042] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0043] like Figure 1 , Figure 2 , Figure 4 ,and Figure 7As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a cooling water pipe 5 is connected through the surface of one side of the inner ring tube 3, and the cooling water pipe 5 is annularly sleeved on the inner arc surface of the cooling cylinder 1. A limiting link 202 on one side of the inner arc surface of the connecting sleeve 2 overlaps one end of the inner ring tube 3, and an anchor bolt 6 is fixedly sleeved at the edge of one side of the outer arc surface of the cooling cylinder 1. A cellar tail seal 7 is movably connected at the edge of the outer arc surface of the cooling cylinder 1. A transmission component 8 is provided on one side of the cooling cylinder 1. The transmission component 8 includes a reduction motor 801 with a transmission connection, and a meshing gear set 802 is fixedly installed on one end of the reduction motor 801. The inner arc surface of the meshing gear set 802 is fixedly installed on the connecting sleeve 2, and a support ring 9 is fixedly installed on the middle part of the surface of one side of the meshing gear set 802 by screws.

[0044] Among them, when the cooling water pipe 5 penetrates into the interior of the inner ring tube 3, the material being transported can be initially cooled. When the material needs to be transported, the meshing gear set 802 is driven by the reduction motor 801 to make the internal ring gear fixed to the external cooling cylinder 1 start to rotate. The inner ring tube 3 arranged in the cooling cylinder 1 and the material to be cooled enters the inner ring tube 3 and rolls into the cooling channel. A paddle 11 is arranged in the cooling channel. The cooling cylinder 1 drives the cooling channel to rotate. The paddle 11 in the cooling channel paddles the material forward to transport the material. The roller 4 controlled by the paddle 11 stops when it contacts the blocking part 303 on one side of the inner ring tube 3, and the cooling cylinder 1 will continue to rotate. Therefore, the roller 4 controlled by the paddle 11 continues to rotate under the influence of the cooling cylinder 1.

[0045] Secondly, a plurality of ventilation slots 12 are provided on the inner arc surface of the cooling cylinder 1, so a dual cooling source mode of "air cooling + water cooling" is adopted, cold air is blown into a single channel, and pipelines for cold water flow are laid in the entire cooler to cool the material by air and water, and both cold air and cold water can be circulated.

[0046] like Figure 1 , Figure 2 , Figure 5 , Figure 6 ,and Figure 8As shown, as a preferred embodiment, on the basis of the above method, further, the outer arc surface of the cooling cylinder 1 is movably connected to the blocking wheel assembly 10 near the transmission component 8, and the inner arc surface of the cooling cylinder 1 is movably connected to the shift plate 11 through a rotating shaft, one end of the shift plate 11 is movably overlapped with the inner ring tube 3, the number of the shift plates 11 is several, and they are evenly distributed in the form of an annular array on the surface of the roller 4 on the outer arc surface of the inner ring tube 3, the outer arc surface of the inner ring tube 3 is penetrated by a ventilation groove 12, the number of the ventilation grooves 12 is several, and they are evenly distributed in the form of an annular array, the inner ring tube 3 is close to the ventilation groove 12. An annular sealing strip 13 is provided on the side, and the annular sealing strip 13 is a rubber structure, the inner arc surface of the connecting sleeve 2 is provided with a spherical annular groove 14, the inner arc surface of the spherical annular groove 14 is connected to the annular sealing strip 13, and the inner ring tube 3 and the cooling cylinder 1 are both hollow through structures.

[0047] Among them, through the connection between the second annular protrusion 301 on the outer arc surface of the inner ring tube 3 and the annular sealing strip 13 on the outer arc surface and the concave groove 102 and the spherical annular groove 14 inside the cooling tube 1 and the connecting sleeve 2 respectively, each connecting part ring is tightly fitted, thereby once again improving the sealing performance in the two pipes.

[0048] Embodiment 3:

[0049] The schemes in Example 1 and Example 2 are further introduced below in combination with specific working methods, as described below for details:

[0050] Specifically, when this multi-channel dual-cold source high-efficiency cooling machine is working / in use: in order to strengthen the sealing inside the cooling tube 1 and prevent pipeline leakage during transportation, the inner arc surface of the cooling tube 1 relies on the annular concave surface 101 to flexibly engage with the second annular protrusion 301 on the outer arc surface of the inner ring tube 3, so the connection between the inner ring tube 3 and the cooling tube 1 does not affect the rotation of the inner ring tube 3, and the outer arc surface of the other side of the inner ring tube 3 is controlled to be flexibly overlapped with the spherical annular groove 14 inside the connecting sleeve 2 through the annular sealing strip 13, so at the rear end to prevent the inner ring tube 3 from falling off When the situation is such, a limit link 202 will be set at the rear end of the connecting sleeve 2. The connection limit of the limit link 202 not only controls the moving range of the rear end of the inner ring tube 3, but also ensures that the sealing effect is increased within the connection range of a section of the cooling water pipe 5, forming a multi-channel circulation cooling of the cavity, making full use of the viscosity of the medium, and transforming the axial rotating seal that is very easy to leak into an end face seal and static seal that is not easy to leak, greatly improving the sealing performance and service life of the sealing device. When the cooling water pipe 5 penetrates into the interior of the inner ring tube 3, the material being transported can be initially cooled down, and when the material needs to be transported, The reduction motor 801 drives the meshing gear set 802, so that the ring gear inside it is fixed to the cooling cylinder 1 outside and starts to rotate. The inner ring tube 3 set in the cooling cylinder 1 carries the material to be cooled into the inner ring tube 3 and rolls into the cooling channel. A paddle 11 is set in the cooling channel. The cooling cylinder 1 drives the cooling channel to rotate. The paddle 11 in the cooling channel paddles the material forward to transport the material. The roller 4 controlled by the paddle 11 stops when it contacts the blocking part 303 on one side of the inner ring tube 3, and the cooling cylinder 1 continues to rotate. Therefore, the roller 4 controlled by the paddle 11 is still cooled. The cooling tube 1 continues to rotate under the influence of the cooling tube 1, wherein a plurality of ventilation grooves 12 are provided on the inner arc surface of the cooling tube 1, and therefore a "air cooling + water cooling" dual cooling source mode is adopted, and cold air is blown into a single channel, and pipelines for cold water flow are laid in the entire cooler, and the materials are air-cooled and water-cooled, and both cold air and cold water can be circulated, and the second annular protrusion 301 on the outer arc surface of the inner ring tube 3 and the annular sealing strip 13 on the outer arc surface are respectively connected with the concave groove 102 and the spherical annular groove 14 inside the cooling tube 1 and the connecting sleeve 2, so that each connecting part ring is tightly fitted, and the sealing performance in the two pipelines is once again improved.

[0051] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A multi-channel dual-cold source high-efficiency cooling machine, characterized in that: The cooling tube (1) comprises a cooling tube (1), wherein an annular concave surface (101) is provided at the top of the inner arc surface of the cooling tube (1), a concave groove (102) is provided on the side of the cooling tube (1) close to the annular concave surface (101), a connecting sleeve (2) is movably clamped on the inner arc surface of the cooling tube (1), a first annular protrusion (201) is provided at the edge of the outer arc surface of one side of the connecting sleeve (2), the outer arc surface of the first annular protrusion (201) is annularly clamped in the inside of the concave groove (102), and the connecting sleeve (2) The inner arc surface is provided with a limit link (202), the annular concave surface (101) of the inner arc surface of the cooling tube (1) is movably sleeved with an inner ring tube (3), a second annular protrusion (301) is provided in the middle of the outer arc surface of the inner ring tube (3), an axial clearance groove (302) is provided at the edge of one side of the outer arc surface of the inner ring tube (3), a blocking portion (303) is provided on one side of the axial clearance groove (302), and a roller (4) is movably connected between the inner arc surface of the cooling tube (1) and the axial clearance groove (302).

2. A multi-channel dual-cold source high-efficiency cooling machine according to claim 1, characterized in that: A step portion (401) is provided on one side of the roller (4), and an inner side wall of the step portion (401) is movably overlapped with a blocking portion (303) on one side of the axial clearance groove (302). The number of the rollers (4) is several and they are evenly distributed in the form of an annular array.

3. A multi-channel dual-cold source high-efficiency cooling machine according to claim 2, characterized in that: A cooling water pipe (5) is connected to one side surface of the inner ring tube (3), and the cooling water pipe (5) is annularly sleeved on the inner arc surface of the cooling cylinder (1). A limiting link (202) on one side of the inner arc surface of the connecting sleeve (2) overlaps one end of the inner ring tube (3).

4. A multi-channel dual-cold source high-efficiency cooling machine according to claim 3, characterized in that: An anchor bolt (6) is fixedly sleeved on one edge of the outer arc surface of the cooling cylinder (1), and a cellar tail seal (7) is movably connected to the edge of the outer arc surface of the cooling cylinder (1). A transmission component (8) is provided on one side of the cooling cylinder (1), and the transmission component (8) includes a reduction motor (801) for transmission connection.

5. The multi-channel dual-cold-source high-efficiency cooling machine according to claim 4, characterized in that: A meshing gear set (802) is fixedly mounted on one end of the reduction motor (801); the inner arc surface of the meshing gear set (802) is fixedly mounted on the connecting sleeve (2); and a support ring (9) is fixedly mounted on the middle part of one side surface of the meshing gear set (802) by means of screws.

6. The multi-channel dual-cold-source high-efficiency cooling machine according to claim 5, characterized in that: The outer arc surface of the cooling cylinder (1) is movably connected to a stopper assembly (10) near the transmission component (8), and the inner arc surface of the cooling cylinder (1) is movably connected to a shift plate (11) via a rotating shaft, and one end of the shift plate (11) is movably overlapped with the inner ring tube (3).

7. The multi-channel dual-cold-source high-efficiency cooling machine according to claim 6, characterized in that: The number of the paddles (11) is several and they are evenly distributed in the form of an annular array on the surface of the roller (4) on the outer arc surface of the inner ring tube (3); the outer arc surface of the inner ring tube (3) is penetrated and connected with a ventilation groove (12); the number of the ventilation grooves (12) is several and they are evenly distributed in the form of an annular array.

8. The multi-channel dual-cold-source high-efficiency cooling machine according to claim 7, characterized in that: A ring-shaped sealing strip (13) is provided on one side of the inner ring tube (3) close to the ventilation groove (12); the ring-shaped sealing strip (13) is a rubber structure; and a spherical ring groove (14) is provided on the inner arc surface of the connecting sleeve (2).

9. The multi-channel dual-cold-source high-efficiency cooling machine according to claim 8, characterized in that: The inner arc surface of the spherical annular groove (14) is connected to the annular sealing strip (13), and the inner annular tube (3) and the cooling cylinder (1) are both hollow through structures.

Images