Glass heat exchangers for solid electrolyte production

Abstract

The utility model relates to the technical field of heat exchangers, and in particular to a glass heat exchanger for solid electrolyte production, comprising: at least two glass tube units; each glass tube unit comprises a glass outer shell, a plurality of tubes evenly distributed and built into the glass outer shell, a male connection component provided at one axial side end of the glass outer shell, and a female connection component provided at the other axial side end of the glass outer shell; two adjacent glass tube units are fixed to each other by fastening the male connection component to the female connection component. The glass tube units of the utility model are very convenient to assemble and disassemble. When the tube in a glass tube unit is damaged, only the corresponding glass tube unit needs to be disassembled to replace the tube, without disassembling the entire glass heat exchanger for solid electrolyte production, thereby reducing the workload of the operation.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to a glass heat exchanger for solid electrolyte production. Background Art

[0002] In the production process of solid electrolytes, sand mills, ball mills and other equipment are needed to grind the materials into micron or nano powders. A lot of heat will be generated during the grinding process. The materials are easily deteriorated by heat, and the equipment is also easily damaged under high temperature conditions. Therefore, the materials need to be cooled during the production process, and the heat exchanger can perform heat exchange very well and is highly efficient. Therefore, some of the mainstream electrolyte preparation equipment that is easy to generate heat will be equipped with heat exchangers. There are many types of heat exchangers, including tubular heat exchangers, and the existing tubular heat exchangers are mostly integrated in structure, or the structures are connected by welding, so it is difficult to disassemble and difficult to assemble after disassembly. Therefore, when the heat exchange tube parts inside the heat exchanger are damaged, it is difficult to replace them. Usually, the entire heat exchanger can only be replaced, which will waste resources and increase costs.

[0003] Based on the above situation, the patent with announcement number CN216620762U discloses an assembled tubular heat exchanger, which includes a shell, a plurality of evenly distributed tubes located in the shell, and a plurality of baffles, both ends of the plurality of tubes are provided with baffles with a diameter equal to the outer diameter of the shell; a plurality of engaging holes corresponding to the tubes and having a diameter equal to the outer diameter of the tubes are provided on the sides of the two baffles close to each other, and a plurality of connecting holes corresponding to the tubes and having a diameter equal to the inner diameter of the tubes and communicating with the engaging holes are provided on the sides of the two baffles far away from each other; and a plurality of connecting holes corresponding to the tubes and having a diameter equal to the inner diameter of the tubes and communicating with the engaging holes are provided on the outer sides of the two baffles.

[0004] The shell, the baffle and the tube head have the same diameter, and a fixing mechanism for fixing the three is arranged between the shell, the baffle and the tube head.

[0005] The above-disclosed assembled tube heat exchanger is only a detachable assembly of a tube body. If the heat exchange capacity is not enough in some scenarios and the heat exchange cannot be timely and effectively performed, it cannot meet the use requirements. For a heat exchanger composed of multiple sections of heat exchange tubes, disassembly and assembly are more difficult. Therefore, in order to meet the detachable assembly of the heat exchanger in this case, a new structure needs to be designed. Utility Model Content

[0006] The utility model aims to provide a glass heat exchanger for solid electrolyte production, so as to solve the technical problem of realizing the detachable heat exchanger with heat exchange tubes in a multi-section combined use.

[0007] The glass heat exchanger for solid electrolyte production of the utility model is realized as follows:

[0008] A glass heat exchanger for solid electrolyte production, comprising: at least two glass tube units;

[0009] Each of the glass tube units comprises a glass outer shell, a plurality of tubes evenly distributed and built into the glass outer shell, a male connection component provided at one axial side end of the glass outer shell, and a female connection component provided at the other axial side end of the glass outer shell;

[0010] Two adjacent glass tube units are fixed to each other by fastening the male connection component to the female connection component;

[0011] The male connection assembly at least includes a male locking ring connected to the circumferential outer side wall of one axial end of the glass outer shell, a fixing plate partially disposed in the glass outer shell for fixing the plurality of tubes, and a fixing ring disposed on the circumferential outer side of the fixing plate;

[0012] The female connection assembly at least comprises a female locking ring connected to the circumferential outer side wall of the other axial end of the glass outer shell;

[0013] The male locking ring and the female locking ring are adapted to be connected to the fixing ring respectively through a plurality of fasteners arranged at intervals along the circumferential direction.

[0014] In an optional implementation of the utility model, the fixing plate includes a base portion disposed in the glass outer shell and an annular extension portion disposed on the circumferential outer side of the base portion;

[0015] The annular extension portion is located outside the glass outer shell; and

[0016] The fixing ring is connected to the annular extension portion.

[0017] In an optional implementation of the utility model, the annular extension portion is provided with an L-shaped positioning portion, and the L-shaped positioning portion is used for splicing with the fixing ring;

[0018] When the fixing ring and the annular extension are assembled in place, the outer circumferential side wall surface of the fixing ring protrudes above the outer circumferential side wall surface of the annular extension portion.

[0019] In an optional implementation of the present invention, both axial ends of each of the glass outer shells are formed with a bell mouth; and

[0020] The male locking ring and the female locking ring are respectively sleeved on the outer side walls of the bell mouth at the axial ends of each glass outer shell;

[0021] When two adjacent glass tube units are assembled, the bell mouth of the glass outer shell of one glass tube unit abuts against the annular extension portion of the male connection component corresponding to the glass tube unit, and the bell mouth of the glass outer shell of the other glass tube unit abuts against the fixing ring of the male connection component corresponding to the assembled glass tube unit.

[0022] In an optional implementation of the present invention, the male connection assembly further comprises a male elastic ring disposed between the outer side wall of the bell mouth at one axial end of each glass outer shell and the male locking ring; and

[0023] The female connection assembly also includes a female elastic ring arranged between the outer side wall of the bell mouth at the other axial end of each glass outer shell and the female locking ring.

[0024] In an optional implementation of the present invention, the male elastic ring and the female elastic ring both include a pair of semicircular elastic members suitable for being assembled to form a circular ring structure.

[0025] In an optional implementation of the present invention, the fastener is a fastening bolt.

[0026] In an optional implementation of the utility model, each of the fastening bolts is sleeved with a spring; and

[0027] One end of the spring is suitable for abutting against the male locking ring or the female locking ring from the side end facing away from the fixing ring.

[0028] In an optional implementation of the utility model, the glass heat exchanger for solid electrolyte production further comprises a support frame for supporting at least two assembled glass tube units;

[0029] The support frame is provided with a plurality of cross beams surrounding the circumferential outer side of the glass tube unit; and a clamping ring is provided between each cross beam and part of the fasteners on the opposite side thereof.

[0030] In an optional implementation of the utility model, each of the clamping rings includes a connecting piece sleeved on the fastener and an arc-shaped card integrally formed with the connecting piece;

[0031] The arc-shaped card is used for clamping on the crossbeam.

[0032] By adopting the above technical solution, the utility model has the following beneficial effects: the glass heat exchanger for solid electrolyte production of the utility model can effectively cool and dissipate the heat generated in the solid electrolyte grinding process, and has high heat exchange efficiency. The assembly and disassembly between the glass tube units are very convenient. When the tube body in a glass tube unit is damaged, only the corresponding glass tube unit needs to be disassembled to replace the tube body, and there is no need to disassemble the entire glass heat exchanger for solid electrolyte production, which reduces the workload of the operation. When the disassembled glass tube unit cannot be repaired temporarily, the remaining glass tube units can also be spliced ​​together to form a new glass heat exchanger for solid electrolyte production and put into continued production, so that the problem of failure of local glass tube units affecting the entire production progress can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 Shown is a schematic diagram of the overall structure of the glass heat exchanger for solid electrolyte production of the utility model;

[0034] Figure 2 The figure shows the partial structure of the glass heat exchanger for solid electrolyte production of the utility model. Figure 1 ;

[0035] Figure 3 The figure shows the partial structure of the glass heat exchanger for solid electrolyte production of the utility model. Figure 2 ;

[0036] Figure 4 The figure shows the partial structure of the glass heat exchanger for solid electrolyte production of the utility model. Figure 3 ;

[0037] Figure 5 The figure shows the partial structure of the glass heat exchanger for solid electrolyte production of the utility model. Figure 4 .

[0038] In the figure: glass outer shell 1, tube body 2, male locking ring 3, fixing ring 4, female locking ring 5, spoiler 6, base part 7, annular extension part 8, L-shaped positioning part 9, bell mouth 10, semicircular elastic member 11, fastening bolt 13, spring 14, support frame 15, cross beam 16, connecting piece 17, arc card 18, water outlet 19, water inlet 20, tray 21, top cover 22, feed inlet 23, and discharge outlet 24. DETAILED DESCRIPTION

[0039] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

[0040] See also Figures 1 to 5 As shown, this embodiment provides a glass heat exchanger for solid electrolyte production, including: at least two glass tube units; here, for each glass tube unit, its structure is the same, so the glass tube unit referred to in the following description can be applicable to any glass tube unit used in the overall solid electrolyte production glass heat exchanger.

[0041] What is to be described in detail below is that, first, each glass tube unit includes a glass outer shell 1, a plurality of tubes 2 evenly distributed and built into the glass outer shell 1, a male connection component provided at one axial end of the glass outer shell 1, and a female connection component provided at the other axial end of the glass outer shell 1; two adjacent glass tube units are fixed to each other by fastening the male connection component to the female connection component. The glass outer shell 1 here preferably adopts a cylindrical structure. With a glass outer shell 1, the internal state of the glass outer shell 1 can be intuitively seen. When a certain section of the tube 2 is broken, it can be seen at a glance from the transparent glass outer shell 1.

[0042] Furthermore, in conjunction with the accompanying drawings, the male connection assembly at least includes a male locking ring 3 connected to the circumferential outer wall of one axial end of the glass outer shell 1, a fixing plate partially disposed in the glass outer shell 1 for fixing a plurality of tubes 2, and a fixing ring 4 disposed on the circumferential outer side of the fixing plate; the female connection assembly at least includes a female locking ring 5 connected to the circumferential outer wall of the other axial end of the glass outer shell 1. The fixing plate is pre-set with positioning holes of the same number as the tubes 2 in the glass outer shell 1. Under this structure, when two adjacent glass tube units are assembled, the tubes 2 in the two glass tube units are respectively connected to each other through the positioning holes on the fixing plate.

[0043] In addition, in an optional implementation, for the multiple tube bodies 2 in each glass tube unit, spoilers 6 can be staggeredly distributed on the multiple tube bodies 2, which can fix the tube bodies 2 on the one hand and ensure the fluidity of the cooling water on the other hand.

[0044] On the basis of the above structure, the male locking ring 3 and the female locking ring 5 are respectively connected to the fixing ring 4 through a plurality of fasteners arranged at intervals along the circumferential direction. For two adjacent glass tube units in the splicing state, taking the state of the two glass tube units being assembled longitudinally as an example, the male locking ring 3 is located above the fixing ring 4, and the female locking ring 5 is located below the fixing ring 4, so that the male locking ring 3 is respectively fastened to the fixing ring 4, and the female locking ring 5 is fastened to the fixing ring 4, so that the fastening cooperation between the two glass tube units can be achieved.

[0045] Next, it should be explained that in order to enable adjacent glass tube units to be firmly assembled together, the present embodiment also makes the following design:

[0046] First, the fixing plate includes a base portion 7 disposed in the glass outer shell 1 and an annular extension portion 8 disposed on the circumferential outer side of the base portion 7; the annular extension portion 8 is located on the outer side of the glass outer shell 1; and the fixing ring 4 is connected to the annular extension portion 8. Among them, an L-shaped positioning portion 9 is provided on the annular extension portion 8, and the L-shaped positioning portion 9 is used for splicing with the fixing ring 4. Specifically, when the fixing ring 4 and the annular extension portion 8 are assembled in place, the outer circumferential side wall surface of the fixing ring 4 protrudes from the outer circumferential side wall surface of the annular extension portion 8, so as to facilitate the male lock ring 3 and the female lock ring 5 to be respectively fastened to the fixing ring 4.

[0047] Secondly, each glass outer shell 1 has bell mouths 10 formed at both axial ends; and the male lock ring 3 and the female lock ring 5 are respectively sleeved on the outer side walls of the bell mouths 10 at both axial ends of each glass outer shell 1 .

[0048] Based on the above situation, when two adjacent glass tube units are assembled, the bell mouth 10 of the glass outer shell 1 of one glass tube unit abuts against the annular extension portion 8 in the male connection component corresponding to the glass tube unit, and the bell mouth 10 of the glass outer shell 1 of the other glass tube unit abuts against the fixing ring 4 in the male connection component corresponding to the assembled glass tube unit.

[0049] On the basis of the above structure, it should be noted that the male connection assembly also includes a male elastic ring disposed between the outer side wall of the bell mouth 10 at one axial end of each glass outer shell 1 and the male locking ring 3; and the female connection assembly also includes a female elastic ring disposed between the outer side wall of the bell mouth 10 at the other axial end of each glass outer shell 1 and the female locking ring 5. Specifically, the male elastic ring and the female elastic ring each include a pair of semicircular elastic members 11 suitable for being assembled to form a circular ring structure. Here, the male elastic ring and the female elastic ring can improve the reliable connection between the male locking ring 3 and the female locking ring 5 and the glass outer shell 1, while protecting the bell mouth 10 from being crushed due to extrusion.

[0050] Next, an example is given in conjunction with the accompanying drawings, where the fastener is a fastening bolt 13. Furthermore, a spring 14 is sleeved on each fastening bolt 13; and one end of the spring 14 is suitable for abutting against the male locking ring 3 or the female locking ring 5 from the side end facing away from the fixing ring 4. Here, by designing the spring 14 on the bolt, the tightening degree of the nut can be determined by a torque wrench, thereby preventing the glass outer shell 1 from cracking due to excessive force.

[0051] In addition, it should be explained that, in order to enable the entire glass tube device to be supported on the working ground for use, the glass heat exchanger for solid electrolyte production used in this embodiment also includes a support frame for supporting at least two assembled glass tube units; the support frame here includes not only an external support frame 15, but also a plurality of crossbeams 16 provided on the support frame and surrounding the circumferential outer side of the glass tube unit; and a clamping ring is provided between each crossbeam 16 and part of the fasteners on the opposite side thereof. That is to say, the support frame 15 is used to form a load-bearing support for the plurality of glass tube units, and the plurality of crossbeams 16 are used to realize the fixation of each glass tube unit, so that each glass tube unit can be fixed on the support frame 15.

[0052] In this regard, an optional situation is given as an example, each clamp ring includes a connecting piece 17 sleeved on the fastener and an arc-shaped card 18 integrally formed with the connecting piece 17; the arc-shaped card 18 is used to be clamped on the crossbeam 16. The design of the arc-shaped card 18 facilitates the disassembly and assembly of the clamp ring and the crossbeam 16. The clamp ring here is preferably made of a metal material with a certain elasticity, so that the arc-shaped card 18 can be easily disassembled and assembled with the crossbeam 16 by elastic deformation.

[0053] In addition, in order to meet the demand for circulating cooling water during the use of the glass heat exchanger for solid electrolyte production, for the multiple glass tube units assembled vertically, for the glass tube unit located at the uppermost end, a water outlet 19 is designed on its glass outer shell 1, and for the glass tube unit located at the lowermost end, a water inlet 20 is designed on its glass outer shell 1. Under this structure, cooling water flows in from the water inlet 20 from bottom to top, flows between the multiple tube bodies 2 and the inner wall of the glass outer shell 1, and finally flows out from the water outlet 19, so that the cooling water is fully in contact with the multiple tube bodies 2 without any gaps, thereby ensuring the effectiveness and efficiency of heat exchange.

[0054] Finally, it should be noted that in order to enable the multiple glass tube units to be assembled to form a complete glass heat exchanger for solid electrolyte production, the overall glass heat exchanger for solid electrolyte production also includes a top cover 22 located on the top of the multiple glass tube units in the assembled state and a tray 21 located at the bottom. As for the top cover 22 and the tray 21 here, both can adopt a hemispherical structure adapted to the glass outer shell 1. In this regard, in order to facilitate the assembly of the top cover 22 and the tray 21 with the corresponding glass tube units, except that the tube body 2 is not designed in the top cover 22 and the tray 21, the rest of the structure can refer to the structure of the glass tube unit to facilitate assembly. At this time, a male connection component can be designed on the top cover 22, and a female connection component can be designed on the tray 21. Of course, a female connection component can also be designed on the top cover 22, and a male connection component can be designed on the tray 21. In addition, a feed port 23 is designed on the top cover 22, and a discharge port 24 is designed on the tray 21.

[0055] In summary, for the glass heat exchanger for solid electrolyte production of this embodiment, the assembly and disassembly of the glass tube units are very convenient. When the tube body 2 in a glass tube unit is damaged, it is only necessary to disassemble the corresponding glass tube unit to replace the tube body 2, without the need to disassemble the entire glass heat exchanger for solid electrolyte production, thereby reducing the workload of the operation. In addition, when the disassembled glass tube unit cannot be repaired temporarily, the remaining glass tube units can also be spliced ​​together to form a new glass heat exchanger for solid electrolyte production and put into continued production. Therefore, the problem of failure of a local glass tube unit affecting the entire production progress can be avoided.

[0056] The material flows through the tubes, and the cooling water flows outside the tubes, which can fully contact the tubes. And when the heat exchange effect of the material is not good or too much heat exchange is not needed, the number of glass heat exchange tube units can be added or reduced at any time through combination, so as to adjust the heat exchange area of ​​the glass heat exchanger for solid electrolyte production, improve the utilization rate of the heat exchanger, and save the use cost.

[0057] The above specific embodiments further illustrate the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0058] In the description of the present invention, it is necessary to understand that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 a limitation on the present invention.

[0059] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] In the present utility model, unless otherwise clearly specified and limited, the first feature being above or below the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature being above, above, and above the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being below, below, and below the second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

Claims

1. A glass heat exchanger for solid electrolyte production, characterized in that: include: At least two glass tube units; Each of the glass tube units comprises a glass outer shell, a plurality of tubes evenly distributed and built into the glass outer shell, a male connection component provided at one axial side end of the glass outer shell, and a female connection component provided at the other axial side end of the glass outer shell; Two adjacent glass tube units are fixed to each other by fastening the male connection component to the female connection component; The male connection assembly at least includes a male locking ring connected to the circumferential outer side wall of one axial end of the glass outer shell, a fixing plate partially disposed in the glass outer shell for fixing the plurality of tubes, and a fixing ring disposed on the circumferential outer side of the fixing plate; The female connection assembly at least comprises a female locking ring connected to the circumferential outer side wall of the other axial end of the glass outer shell; The male locking ring and the female locking ring are adapted to be connected to the fixing ring respectively through a plurality of fasteners arranged at intervals along the circumferential direction.

2. The glass heat exchanger for solid electrolyte production according to claim 1, characterized in that: The fixed plate comprises a base portion arranged in the glass outer shell and an annular extension portion arranged on the circumferential outer side of the base portion; The annular extension portion is located outside the glass outer shell; and The fixing ring is connected to the annular extension; When the fixing ring and the annular extension are assembled in place, the outer circumferential side wall surface of the fixing ring protrudes above the outer circumferential side wall surface of the annular extension portion.

3. The glass heat exchanger for solid electrolyte production according to claim 2, characterized in that: An L-shaped positioning portion is provided on the annular extension portion, and the L-shaped positioning portion is used for splicing with the fixing ring.

4. The glass heat exchanger for solid electrolyte production according to claim 2 or 3, characterized in that: Each of the glass outer shells has a bell mouth formed at both axial ends; and The male locking ring and the female locking ring are respectively sleeved on the outer side walls of the bell mouth at the axial ends of each glass outer shell; When two adjacent glass tube units are assembled, the bell mouth of the glass outer shell of one glass tube unit abuts against the annular extension portion of the male connection component corresponding to the glass tube unit, and the bell mouth of the glass outer shell of the other glass tube unit abuts against the fixing ring of the male connection component corresponding to the assembled glass tube unit.

5. The glass heat exchanger for solid electrolyte production according to claim 4, characterized in that: The male connection assembly further comprises a male elastic ring disposed between the outer side wall of the bell mouth at one axial end of each glass outer shell and the male locking ring; and The female connection assembly also includes a female elastic ring arranged between the outer side wall of the bell mouth at the other axial end of each glass outer shell and the female locking ring.

6. The glass heat exchanger for solid electrolyte production according to claim 5, characterized in that: The male elastic ring and the female elastic ring both include a pair of semicircular elastic members adapted to be assembled to form a circular ring structure.

7. The glass heat exchanger for solid electrolyte production according to claim 1, characterized in that: The fasteners are fastening bolts.

8. The glass heat exchanger for solid electrolyte production according to claim 7, characterized in that: A spring is sleeved on each of the fastening bolts; and One end of the spring is suitable for abutting against the male locking ring or the female locking ring from the side end facing away from the fixing ring.

9. The glass heat exchanger for solid electrolyte production according to claim 1, characterized in that: The glass heat exchanger for solid electrolyte production also includes a support frame for supporting at least two assembled glass tube units; The support frame is provided with a plurality of cross beams surrounding the circumferential outer side of the glass tube unit; and a clamping ring is provided between each cross beam and part of the fasteners on the opposite side thereof.

10. The glass heat exchanger for solid electrolyte production according to claim 9, characterized in that: Each of the clamping rings comprises a connecting piece sleeved on the fastener and an arc-shaped card integrally formed with the connecting piece; The arc-shaped card is used for clamping on the crossbeam.

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