A nanofilm liquid heating component

Abstract

The utility model relates to the technical field of nanofilm heating, and in particular to a nanofilm liquid heating component, which can realize rapid disassembly of parts by rotating bolts during overhaul and maintenance, thereby facilitating overhaul and maintenance, and having good water-electricity separation effect, high sealing performance, and high safety and reliability; it comprises an outer tube sleeve and a nanofilm electric heating tube, a chamber is arranged in the outer tube sleeve, the upper and lower ends of the chamber are openings, the upper and lower ends of the nanofilm electric heating tube are openings, an electric wire is arranged inside the nanofilm electric heating tube, one end of the electric wire is located inside the nanofilm electric heating tube, and the nanofilm electric heating tube is located in the chamber of the outer tube sleeve; it also comprises two groups of sealing components, multiple groups of bolts and multiple groups of nuts, the two groups of sealing components are symmetrically arranged on the upper and lower parts of the outer tube sleeve, and the upper and lower parts of the nanofilm electric heating tube are respectively sealed and connected with the two groups of sealing components.

Description

Technical Field

[0001] The utility model relates to the technical field of nano film heating, in particular to a nano film liquid heating component. Background Art

[0002] Nanofilm heating technology is an emerging heating technology. It achieves efficient heat exchange by coating a nanolayer on the surface of the electric heating tube. It has the advantages of fast heating speed and more energy saving and environmental protection. However, the existing nanofilm heating components have the following problems: its overall structure is not convenient for quick disassembly. When the nanofilm heating components need to be inspected and maintained, it is very troublesome due to the inconvenience of disassembly, and it is not convenient for the inspection and maintenance of the entire device. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a nano-membrane liquid heating component which can realize rapid disassembly of components by rotating bolts during inspection and maintenance, thereby facilitating inspection and maintenance, and has good water-electricity separation effect, high sealing, high safety and reliability.

[0004] The utility model discloses a nano-membrane liquid heating component, comprising an outer tube sleeve and a nano-membrane electric heating tube. A chamber is arranged in the outer tube sleeve, and the upper and lower ends of the chamber are openings. The upper and lower ends of the nano-membrane electric heating tube are openings. An electric wire is arranged inside the nano-membrane electric heating tube, and one end of the electric wire is located inside the nano-membrane electric heating tube. The nano-membrane electric heating tube is located in the chamber of the outer tube sleeve. The utility model also includes two groups of sealing components, multiple groups of bolts and multiple groups of nuts. The two groups of sealing components are symmetrically installed on the upper and lower parts of the outer tube sleeve. The upper and lower parts of the nano-membrane electric heating tube are respectively sealed and connected with the two groups of sealing components. The sealing component is connected to the outer tube sleeve by multiple groups of bolts and multiple groups of nuts. The sealing component is used to seal the openings on the outer tube sleeve and the nano-membrane electric heating tube. The wires on the nanofilm electric heating tube pass through the sealing component; when heating the liquid, the liquid is added into the cavity of the outer tube sleeve through one group of sealing components, and then the wires on the nanofilm electric heating tube are electrically connected to the external power supply to heat the nanofilm electric heating tube, thereby heating the liquid in the cavity of the outer tube sleeve, and the heated liquid is discharged through another group of sealing components and can be used; when it needs to be inspected and maintained, the bolts and nuts on the sealing component and the outer tube sleeve are removed, and the outer tube sleeve and the nanofilm electric heating tube can be inspected and maintained. The overall structure is detachable, and the various components can be quickly disassembled during inspection and maintenance, which is convenient for maintenance and improves convenience.

[0005] Preferably, the number of the nanofilm electric heating tubes is three groups, and the three groups of nanofilm electric heating tubes are evenly distributed circumferentially in the cavity of the outer tube sleeve; through the above arrangement, the density of the nanofilm electric heating tubes in the cavity of the outer tube sleeve is improved, and the heating efficiency of the liquid is further improved, and different numbers of nanofilm electric heating tubes can be selected for installation as needed, and the density of the nanofilm electric heating tubes in the outer tube sleeve can be reasonably adjusted. After installing the nanofilm electric heating tubes, the excess holes on the sealing assembly can be sealed with sealing materials, which facilitates the heating of the nanofilm electric heating tubes.

[0006] Preferably, the sealing assembly includes three groups of rubber sealing sleeves, flanges, outer caps, annular protrusions, retaining springs and three groups of threading columns. The three groups of rubber sealing sleeves are respectively mounted on the ends of the three groups of nano-membrane electric heating tubes. The inner walls of the three groups of rubber sealing sleeves are respectively tightened to the inner walls of the three groups of nano-membrane electric heating tubes. The outer walls of the three groups of rubber sealing sleeves are respectively fixedly covered on the outer walls of the three groups of nano-membrane electric heating tubes. The flange and the outer tube sleeve are both provided with multiple groups of mounting holes communicating with each other up and down. The flange is placed at the end of the outer tube sleeve. Multiple groups of bolts are respectively passed through the multiple groups of mounting holes on the outer tube sleeve and the flange and are screwed and fixed with multiple groups of nuts. The flange is provided with three groups of downward-connected limit holes The ends of the three groups of nano-membrane electric heating tubes pass through the three groups of limiting holes respectively, and the outer walls of the three groups of rubber sealing sleeves are respectively tightly attached to the three groups of limiting holes. A circular protrusion is arranged on the flange, and a circular groove is arranged on the outer wall of the outer cap. A water hole communicating with each other up and down is arranged in the middle of the flange. The retaining spring is clamped in the circular groove of the outer cap, and the outer cap is placed on the flange. The circular protrusion presses the outer cap to be fixed on the flange through the retaining spring. Three groups of threading posts are arranged on the outer cap, and the three groups of threading posts are respectively located above the three groups of limiting holes. The sides of the three groups of threading posts close to the flange are respectively inserted into the three groups of nano-membrane electric heating tubes, and the inner walls of the three groups of rubber sealing sleeves are respectively tightly attached to the three groups of threading posts. , the wires on the three groups of nano-membrane electric heating tubes pass through the limiting holes and the threading posts, and the outer cap is provided with multiple groups of water holes connected up and down; the outer cap is provided with multiple groups of threading holes connected up and down, and when in use, the wires on the three groups of nano-membrane electric heating tubes pass through the three groups of limiting holes and the three groups of threading posts respectively and are connected to the external power supply, and the external water is passed into the chamber of the outer tube sleeve through the water holes on the outer cap and the circular protrusion on one side of the outer tube sleeve to exchange heat with the nano-membrane electric heating tube, so that the water is heated, and the heated water is discharged through the water holes on the outer cap and the circular protrusion on the other side of the outer tube sleeve for use; when the wires on the nano-membrane electric heating tube are being threaded, the electric wires on the nano-membrane electric heating tube can be selected The wires are respectively passed through the flanges and outer caps on both sides of the outer tube sleeve and electrically connected to the outside world. You can also choose to pass the wires on the nanofilm electric heating tube through the flange and outer cap on one side of the outer tube sleeve and electrically connected to the outside world. Before threading, the limiting holes and threading columns on the outer cap and the flange that do not need to be threaded can be sealed in advance with sealing materials; and the wires on the nanofilm electric heating tube are sealed and connected to the limiting holes and threading columns through rubber sealing sleeves, thereby realizing water-electricity separation, reducing leakage, and improving safety. In addition, since the nanofilm electric heating tube is tightly fixed to the limiting holes through the rubber sealing sleeve, the shaking of the nanofilm electric heating tube during transportation is reduced, thereby improving safety.

[0007] Preferably, a sealing rubber ring is provided between the outer cap and the flange, and the outer side wall of the outer cap and the flange are tightly attached via the sealing rubber ring; through the above arrangement, the sealing between the outer cap and the flange is improved.

[0008] Preferably, two groups of brackets are further included, and the two groups of brackets are respectively fixedly mounted on the upper and lower parts of the outer pipe sleeve; through the above arrangement, the connection between the outer pipe sleeve and the external water tank is facilitated, the connection is more firm, and the convenience is improved.

[0009] Preferably, it also includes two groups of connecting pipes, which are respectively fixedly mounted on the two groups of outer caps, and the outer side walls of the two groups of connecting pipes are provided with threads, and the two groups of connecting pipes respectively pass through the two groups of outer caps up and down; through the above arrangement, the external water pipes can be connected to the connecting pipes through the threads on the connecting pipes, which facilitates the connection between the outer caps and the external water pipes.

[0010] Preferably, the three groups of limiting holes are evenly distributed on the circumference of the flange; through the limiting effect of the three groups of limiting holes on the three groups of nano-membrane electric heating tubes, the three groups of nano-membrane electric heating tubes are evenly distributed on the circumference of the outer tube sleeve, so that the three groups of nano-membrane electric heating tubes can evenly heat the liquid in the outer tube sleeve.

[0011] Preferably, the material of the tube wall of the nanofilm electric heating tube is quartz; through the above arrangement, the high temperature resistance of the nanofilm electric heating tube is improved.

[0012] Compared with the prior art, the utility model has the following beneficial effects: during overhaul and maintenance, the components can be quickly disassembled by rotating the bolts, which facilitates overhaul and maintenance, and has good water-electricity separation effect, high sealing, high safety and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an exploded view of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the outer cap when viewed from above;

[0015] Figure 3 It is a schematic diagram of the structure of the flange;

[0016] Figure 4 It is a schematic diagram of the axonometric structure of the utility model;

[0017] Figure 5 It is a schematic diagram of the structure of the nano-film electric heating tube and the rubber sealing sleeve;

[0018] Figure 6 It is a schematic diagram of the axonometric structure of the rubber sealing sleeve at the first viewing angle;

[0019] Figure 7 It is a schematic diagram of the axonometric structure of the rubber sealing sleeve at a second viewing angle;

[0020] Figure 8 It is a schematic diagram of the cross-sectional structure of the nano-film electric heating tube, the rubber sealing sleeve and the threading column;

[0021] Fig. 9 It is an axonometric structural diagram of the exterior cover.

[0022] Markings in the attached figure: 1. Outer tube sleeve; 2. Nano-membrane electric heating tube; 3. Rubber sealing sleeve; 4. Flange; 5. Limiting hole; 6. Outer cap; 7. Ring protrusion; 8. Retaining spring; 9. Threading column; 10. Bracket; 11. Connecting pipe. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0024] Example

[0025] like Figures 1 to 9 The nano-film liquid heating component of the utility model comprises an outer tube sleeve 1, a nano-film electric heating tube 2, two sets of sealing components, multiple sets of bolts and multiple sets of nuts. A chamber is arranged in the outer tube sleeve 1, and the upper and lower ends of the chamber are openings. The upper and lower ends of the nano-film electric heating tube 2 are openings. Wires are arranged inside the nano-film electric heating tube 2. The nano-film electric heating tube 2 is located in the chamber of the outer tube sleeve 1. Two sets of sealing components are symmetrically installed on the upper and lower parts of the outer tube sleeve 1. The upper and lower parts of the nano-film electric heating tube 2 are respectively sealed and connected with the two sets of sealing components. The sealing component is connected to the outer tube sleeve 1 by multiple sets of bolts and multiple sets of nuts. The sealing component is used to seal the openings on the outer tube sleeve 1 and the nano-film electric heating tube 2. The nano-film electric heating tube 2 The wires on the outer tube sleeve 1 pass through the sealing component; when heating the liquid, the liquid is added into the chamber of the outer tube sleeve 1 through one of the sealing components, and then the wires on the nanofilm electric heating tube 2 are electrically connected to the external power supply to heat the nanofilm electric heating tube 2, and then the nanofilm electric heating tube 2 heats the liquid in the chamber of the outer tube sleeve 1, and the heated liquid is discharged through another set of sealing components and can be used; when it needs to be inspected and maintained, the bolts and nuts on the sealing component and the outer tube sleeve 1 are removed, and the outer tube sleeve 1 and the nanofilm electric heating tube 2 can be inspected and maintained. The whole structure is detachable, and the various components can be quickly disassembled during inspection and maintenance, which is convenient for maintenance and improves convenience.

[0026] like Figure 1There are three groups of nano-film electric heating tubes 2, and the three groups of nano-film electric heating tubes 2 are evenly distributed around the circumference of the cavity of the outer tube sleeve 1; through the above arrangement, the density of the nano-film electric heating tubes 2 in the cavity of the outer tube sleeve 1 is improved, and the heating efficiency of the liquid is further improved, and different numbers of nano-film electric heating tubes 2 can be selected for installation as needed, and the density of the nano-film electric heating tubes 2 in the outer tube sleeve 1 can be reasonably adjusted. After installing the nano-film electric heating tubes 2, the redundant holes on the sealing component can be sealed with sealing materials, which facilitates the heating of the nano-film electric heating tubes 2.

[0027] like Figure 1 , Figure 2 , Figure 3 and Figure 8The sealing assembly includes three groups of rubber sealing sleeves 3, flanges 4, outer caps 6, annular protrusions 7, retaining springs 8 and three groups of threading columns 9. The three groups of rubber sealing sleeves 3 are respectively mounted on the ends of the three groups of nano-membrane electric heating tubes 2. The inner walls of the three groups of rubber sealing sleeves 3 are respectively iron-tightened with the inner walls of the three groups of nano-membrane electric heating tubes 2. The outer walls of the three groups of rubber sealing sleeves 3 are respectively fixedly covered on the outer walls of the three groups of nano-membrane electric heating tubes 2. The flange 4 and the outer tube sleeve 1 are both provided with multiple groups of mounting holes communicating with each other up and down. The flange 4 is placed at the end of the outer tube sleeve 1. Multiple groups of bolts are respectively passed through the multiple groups of mounting holes on the outer tube sleeve 1 and the flange 4 and are screwed and fixed with multiple groups of nuts. The flange 4 is provided with three groups of limit holes communicating with each other downward. 5, the ends of the three groups of nano-membrane electric heating tubes 2 respectively pass through the three groups of limiting holes 5, the outer side walls of the three groups of rubber sealing sleeves 3 are respectively tightly attached to the three groups of limiting holes 5, the flange 4 is provided with a circular protrusion 7, the outer side wall of the outer cap 6 is provided with a circular groove, the middle part of the flange 4 is provided with a water hole communicating with each other up and down, the retaining ring 8 is stuck in the circular groove of the outer cap 6, the outer cap 6 is placed on the flange 4, the circular protrusion 7 presses the outer cap 6 to be fixed on the flange 4 through the retaining ring 8, the outer cap 6 is provided with three groups of threading posts 9, the three groups of threading posts 9 are respectively located above the three groups of limiting holes 5, the sides of the three groups of threading posts 9 close to the flange 4 are respectively inserted into the three groups of nano-membrane electric heating tubes 2, and the inner side walls of the three groups of rubber sealing sleeves 3 They are respectively close to three groups of threading posts 9, and the wires on the three groups of nanofilm electric heating tubes 2 pass through the limiting holes 5 and the threading posts 9, and the outer cap 6 is provided with a plurality of water holes connected up and down; when in use, the wires on the three groups of nanofilm electric heating tubes 2 pass through the three groups of limiting holes 5 and the three groups of threading posts 9 respectively and are connected to the external power supply, and the external water is passed into the chamber of the outer tube sleeve 1 through the outer cap 6 on one side of the outer tube sleeve 1 and the water holes on the annular protrusion 7 to exchange heat with the nanofilm electric heating tube 2, so that the water is heated, and the heated water is discharged through the water holes on the outer cap 6 and the annular protrusion 7 on the other side of the outer tube sleeve 1 for use; when the wires on the nanofilm electric heating tube 2 are being threaded, the wires on the nanofilm electric heating tube 2 can be respectively threaded. After passing through the flanges 4 and the outer cap 6 on both sides of the outer tube sleeve 1, it is electrically connected to the outside world. You can also choose to pass the wires on the nanofilm electric heating tube 2 through the flange 4 and the outer cap 6 on one side of the outer tube sleeve 1 and then electrically connect them to the outside world. Before threading, the limiting holes 5 and threading posts 9 on the outer cap 6 and the flange 4 that do not need to be threaded can be sealed in advance with sealing materials; and the wires on the nanofilm electric heating tube 2 are sealed and connected with the limiting holes 5 and the threading posts 9 through the rubber sealing sleeve 3, thereby realizing water-electricity separation, reducing leakage, and improving safety. In addition, since the nanofilm electric heating tube 2 is tightly fixed to the limiting holes 5 through the rubber sealing sleeve 3, the shaking of the nanofilm electric heating tube 2 during transportation is reduced, thereby improving safety.

[0028] like Figure 1A sealing rubber ring is provided between the outer cap 6 and the flange 4, and the outer side wall of the outer cap 6 is tightly attached to the flange 4 through the sealing rubber ring; through the above arrangement, the sealing between the outer cap 6 and the flange 4 is improved.

[0029] like Fig. 9 The two sets of brackets 10 are respectively fixedly mounted on the upper and lower parts of the outer pipe sleeve 1; through the above arrangement, the connection between the outer pipe sleeve 1 and the external water tank is facilitated, the connection is more firm, and the convenience is improved.

[0030] like Figure 1 The two groups of connecting pipes 11 are fixedly installed on the two groups of outer caps 6 respectively, and threads are arranged on the outer side walls of the two groups of connecting pipes 11. The two groups of connecting pipes 11 pass through the two groups of outer caps 6 up and down respectively; through the above arrangement, the external water pipes can be connected to the connecting pipes 11 through the threads on the connecting pipes 11, which facilitates the connection between the outer caps 6 and the external water pipes.

[0031] The three groups of limiting holes 5 are evenly distributed on the circumference of the flange 4; through the limiting effect of the three groups of limiting holes 5 on the three groups of nano-film electric heating tubes 2, the three groups of nano-film electric heating tubes 2 are evenly distributed on the circumference of the outer tube sleeve 1, so that the three groups of nano-film electric heating tubes 2 can evenly heat the liquid in the outer tube sleeve 1. The material of the tube wall of the nano-film electric heating tube 2 is quartz.

[0032] In summary, the main beneficial effects of the utility model are as follows:

[0033] 1. It is convenient to disassemble various components, and it is convenient for inspection and maintenance.

[0034] 2. Good sealing effect, good water-electricity separation effect, not easy to leak electricity, high safety and reliability.

[0035] 3. The number of nano-film electric heating tubes 2 can be adjusted as needed, which is convenient to use and saves energy.

[0036] 4. It is convenient to connect with the external water tank and is not easy to fall off or be damaged.

[0037] The nanofilm electric heating tube 2, rubber sealing sleeve 3, retaining spring 8 and bracket 10 of the nanofilm liquid heating component of the utility model are all purchased on the market. The technicians in this industry only need to install and operate them according to the accompanying instruction manual without the need for creative labor by the technicians in this field.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A nanofilm liquid heating component, comprising an outer tube sleeve (1) and a nanofilm electric heating tube (2), wherein a chamber is arranged inside the outer tube sleeve (1), the upper and lower ends of the chamber are openings, the upper and lower ends of the nanofilm electric heating tube (2) are openings, an electric wire is arranged inside the nanofilm electric heating tube (2), one end of the electric wire is located inside the nanofilm electric heating tube (2), and the nanofilm electric heating tube (2) is located in the chamber of the outer tube sleeve (1); characterized in that: It also includes two sets of sealing components, multiple sets of bolts and multiple sets of nuts. The two sets of sealing components are symmetrically installed on the upper and lower parts of the outer tube sleeve (1). The upper and lower parts of the nanofilm electric heating tube (2) are respectively sealed and connected to the two sets of sealing components. The sealing components are connected to the outer tube sleeve (1) through multiple sets of bolts and multiple sets of nuts. The sealing components are used to seal the openings on the outer tube sleeve (1) and the nanofilm electric heating tube (2). The wires on the nanofilm electric heating tube (2) pass through the sealing components.

2. A nanofilm liquid heating component as claimed in claim 1, characterized in that: The number of the nanofilm electric heating tubes (2) is three groups, and the three groups of nanofilm electric heating tubes (2) are evenly distributed circumferentially in the chamber of the outer tube sleeve (1).

3. A nanofilm liquid heating component as claimed in claim 2, characterized in that: The sealing assembly comprises three groups of rubber sealing sleeves (3), flanges (4), outer caps (6), annular protrusions (7), retaining springs (8) and three groups of threading posts (9). The three groups of rubber sealing sleeves (3) are respectively sleeved on the ends of the three groups of nano-membrane electric heating tubes (2). The inner side walls of the three groups of rubber sealing sleeves (3) are respectively iron-tightened with the inner side walls of the three groups of nano-membrane electric heating tubes (2). The outer side walls of the three groups of rubber sealing sleeves (3) are respectively fixedly covered on the three groups of nano-membrane electric heating tubes (2). ), a plurality of groups of mounting holes communicating with each other up and down are arranged on the flange (4) and the outer tube sleeve (1), the flange (4) is placed at the end of the outer tube sleeve (1), a plurality of groups of bolts respectively pass through the plurality of mounting holes on the outer tube sleeve (1) and the flange (4) and are screwed and fixed with a plurality of groups of nuts, the flange (4) is provided with three groups of limiting holes (5) communicating with each other downward, the ends of the three groups of nano-membrane electric heating tubes (2) respectively pass through the three groups of limiting holes (5), and the three groups of rubber sealing sleeves are respectively provided. The outer wall of the outer cap (6) is respectively tightly attached to the three groups of limiting holes (5), the flange (4) is provided with a circular protrusion (7), the outer wall of the outer cap (6) is provided with a circular groove, the middle of the flange (4) is provided with a water hole communicating with each other from top to bottom, the retaining ring (8) is clamped in the circular groove of the outer cap (6), the outer cap (6) is placed on the flange (4), the circular protrusion (7) presses the outer cap (6) to be fixed on the flange (4) through the retaining ring (8), and the outer cap (6) is placed on the flange (4). Three groups of threading posts (9) are provided, and the three groups of threading posts (9) are respectively located above the three groups of limiting holes (5). The sides of the three groups of threading posts (9) close to the flange (4) are respectively inserted into the three groups of nano-membrane electric heating tubes (2). The inner side walls of the three groups of rubber sealing sleeves (3) are respectively tightly attached to the three groups of threading posts (9). The wires on the three groups of nano-membrane electric heating tubes (2) pass through the limiting holes (5) and the threading posts (9). The outer cap (6) is provided with a plurality of water holes that are connected up and down.

4. A nanofilm liquid heating component as claimed in claim 3, characterized in that: A sealing rubber ring is provided between the outer cap (6) and the flange (4), and the outer side wall of the outer cap (6) and the flange (4) are tightly attached to each other via the sealing rubber ring.

5. A nanofilm liquid heating component as claimed in claim 1, characterized in that: It also comprises two groups of brackets (10), and the two groups of brackets (10) are respectively fixedly mounted on the upper and lower parts of the outer pipe sleeve (1).

6. A nanofilm liquid heating component as claimed in claim 3, characterized in that: It also comprises two groups of connecting pipes (11), which are respectively fixedly mounted on the two groups of outer caps (6), and the outer side walls of the two groups of connecting pipes (11) are both provided with threads, and the two groups of connecting pipes (11) respectively penetrate the two groups of outer caps (6) from top to bottom.

7. A nanofilm liquid heating component as claimed in claim 3, characterized in that: The three groups of limiting holes (5) are evenly distributed around the circumference of the flange (4).

8. A nanofilm liquid heating component as claimed in claim 1, characterized in that: The material of the tube wall of the nanofilm electric heating tube (2) is quartz.

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