Heating structure for 300CC heat insulation charging basket of piezoelectric valve

Abstract

The utility model discloses a piezoelectric valve 300CC heat insulation material barrel heating structure which comprises a heat insulation barrel, a pressing cover is arranged on the top of the heat insulation barrel, a holding ring is arranged on the outer side of the heat insulation barrel, a heating barrel is arranged in the heat insulation barrel, an upper end cover is arranged on the top of the heating barrel, and a heat insulation sheet is arranged between the upper end cover and the top of the heating barrel. The utility model relates to the technical field of heating equipment, and has the beneficial effects that according to the technical scheme, the temperature of the charging barrel can be stably kept, the internal temperature can be effectively isolated, the overhigh surface temperature caused by overhigh internal heating is avoided, the charging barrel can be quickly and conveniently replaced, the safety is improved, and the working efficiency is improved. Scalds are avoided when materials are changed during production, the production efficiency is improved, the surface temperature is reduced, the risks of scalds and fire disasters are reduced, and the safety of a user is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of heating equipment, in particular to a piezoelectric valve 300CC heat-insulating barrel heating structure. Background Art

[0002] With the continuous development of modern industry, the requirements for heating equipment are getting higher and higher, especially in the occasions where precise temperature control, ensuring heating efficiency and good thermal insulation performance are required, traditional heating equipment is often difficult to meet the requirements;

[0003] Traditional heating equipment may be sensitive to ambient temperature, dissipate heat too quickly when there is wind, and work continuously for a long time for the heating rod, resulting in uneven heat distribution, which can easily shorten the life of the heating rod, waste energy and cause safety hazards. In order to solve these problems, it is particularly important to improve the thermal insulation performance of the heating equipment, which not only reduces the dissipated energy of the heating part, improves the thermal insulation performance of the barrel, reduces the impact of the external environment, reduces the heating time, and improves work efficiency, but also reduces the surface temperature, reduces the risk of burns and fire, and protects the safety of users;

[0004] Based on the above problems, there may already be technical means in the current technology to solve the above technical solutions. This case intends to provide an alternative or replacement technical means. Utility Model Content

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a piezoelectric valve 300CC insulated barrel heating structure, comprising an insulated barrel, a clamping cover is arranged on the top of the insulated barrel, a clamping ring is arranged on the outside of the insulated barrel, a heating barrel is arranged inside the insulated barrel, an upper end cover is arranged on the top of the heating barrel, an insulating sheet is arranged between the upper end cover and the top of the heating barrel, a lower end cover is arranged at the bottom of the heating barrel, an insulating sheet is also arranged between the lower end cover and the bottom of the heating barrel, a 300CC barrel is arranged inside the insulated barrel, an adapter is arranged at the bottom of the insulated barrel, an adapter sleeve is connected to the bottom of the adapter, a support arm is arranged on one side of the insulated barrel, one end of the support arm is connected to a mounting plate, one end of the adapter sleeve is connected to a flow channel, and a piezoelectric valve is arranged on the top of the flow channel.

[0006] Preferably, a sealing ring is provided between the adapter and the insulation barrel.

[0007] Preferably, an upper sealing gasket and a lower sealing gasket are respectively provided on the upper and lower sides of the 300CC barrel.

[0008] Preferably, a junction box is provided on one side of the insulation barrel, a first ferrule joint is connected to the top of the junction box, a second ferrule joint is connected to the top of the first ferrule joint, and an external wire is provided on the top of the second ferrule joint.

[0009] Preferably, an air inlet interface is provided on the top of the compression cover.

[0010] Preferably, a heating rod and a sensor are embedded at the lower end of the heating barrel.

[0011] Beneficial Effects

[0012] The utility model provides a piezoelectric valve 300CC insulated barrel heating structure, which has the following beneficial effects: the technical solution can stably maintain the temperature of the barrel, and can effectively isolate the internal temperature, avoiding excessive surface temperature caused by excessive internal heating, and can quickly and conveniently replace the barrel, thereby improving safety, avoiding burns during production and material changes, improving production efficiency, lowering the surface temperature, reducing the risk of burns and fire, and protecting the safety of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main cross-sectional structure of a piezoelectric valve 300CC insulated barrel heating structure described in the utility model.

[0014] Figure 2 This is a schematic diagram of the main structure of a piezoelectric valve 300CC insulated barrel heating structure described in the utility model.

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of a piezoelectric valve 300CC insulated barrel heating structure described in the utility model when viewed from above.

[0016] In the figure: 1. Insulation barrel, 2. Compression cover, 3. Clamping ring, 4. Heating barrel, 5. Upper end cover, 6. Insulation sheet, 7. Lower end cover, 8. 300CC barrel, 9. Adapter, 10. Adapter sleeve, 11. Support arm, 12. Mounting plate, 13. Flow channel, 14. Piezoelectric valve, 15. Sealing ring, 16. Upper sealing gasket, 17. Lower sealing gasket, 18. Junction box, 19. First ferrule connector, 20. Second ferrule connector, 21. External connection, 22. Air inlet interface, 23. Heating rod, 24. Sensor. DETAILED DESCRIPTION

[0017] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0018] Example

[0019] See also Figure 1-3 , the utility model provides a technical solution: a piezoelectric valve 300CC heat insulation barrel heating structure;

[0020] This case aims to provide a piezoelectric valve 300CC insulated barrel heating structure that is conducive to maintaining the barrel temperature. The existing heating equipment has uneven heat distribution, which can easily shorten the life of the heating rod;

[0021] Based on the above problems, the components in this case include an insulated barrel 1, a compression cover 2 is provided on the top of the insulated barrel 1, a clamping ring 3 is provided on the outside of the insulated barrel 1, and a heating barrel 4 is provided inside the insulated barrel 1, characterized in that an upper end cover 5 is provided on the top of the heating barrel 4, an insulation sheet 6 is provided between the upper end cover 5 and the top of the heating barrel 4, a lower end cover 7 is provided at the bottom of the heating barrel 4, and an insulation sheet 6 is also provided between the lower end cover 7 and the bottom of the heating barrel 4, a 300CC barrel 8 is provided inside the insulated barrel 1, an adapter 9 is provided at the bottom of the insulated barrel 1, and an adapter 9 set is connected to the bottom of the adapter 9, a support arm 11 is provided on one side of the insulated barrel 1, one end of the support arm 11 is connected to a mounting plate 12, one end of the adapter 9 set is connected to a flow channel 13, and a piezoelectric valve 14 is provided on the top of the flow channel 13;

[0022] It should be noted that when in use, external compressed gas is connected from the air inlet joint, filled into the 300CC barrel 8, the rubber is pushed forward, and the material is ejected through the piezoelectric valve 14 through the adapter 9 flow channel 13; the compression cover 2 is pressed on the insulation barrel 1 with threads, and the upper sealing gasket 16 and the 300CC barrel 8 are pressed on it, so the air pressure will not leak from the upper end cover 5, because the compressed gas is filled in the 300CC barrel 8 and the sealing is completed by the upper sealing gasket 16, so the pressure of the gas rushing in cannot exceed 0.6Mpa, and the heating rod 23 passes through the external The wiring 21 gives a signal to start heating, and the heating temperature is adjusted by the sensor 24 to ensure the stability of heating. The temperature of the heating rod 23 is transmitted to the heating barrel 4. The evenly distributed temperature can heat the 300CC barrel 8 very well. The adapter 9 is connected to the 300CC barrel 8 and can be quickly inserted into the adapter 9 sleeve to achieve fast material change. The sealing ring 15 is used to ensure that the colloid will not leak after applying air pressure. In order to prevent the heat of the 300CC barrel 8 from being transferred to the lower end cover 7, the lower sealing gasket 17 is inserted between the 300CC barrel 8 and the lower end cover 7;

[0023] It should be emphasized that, in order to ensure the heat insulation performance, the upper end cover 5 is pressed against the heat insulation sheet 6, because the heat of the heating barrel 4 is not transferred to the upper end cover 5, and the upper end cover 5 is pressed against the heat insulation sheet 6, because the heat of the heating barrel 4 is not transferred to the upper end cover 5, and the parts directly in contact with the heat insulation barrel 1 do not conduct heat, so the heat insulation barrel 1 is at room temperature, ensuring that the temperature of the external surface is not too high, thereby protecting the operator from burns;

[0024] A junction box 18 is provided on one side of the heat-insulating barrel 1, a first ferrule joint 19 is connected to the top of the junction box 18, a second ferrule joint 20 is connected to the top of the first ferrule joint 19, an external wire 21 is provided on the top of the second ferrule joint 20, a heating rod 23 and a sensor 24 are embedded at the lower end of the heating barrel 4, the heating rod 23 can provide heat for the heating barrel 4, the sensor 24 is used to detect the heat in real time, and at the same time, in conjunction with the junction box 18, the first ferrule joint 19, the second ferrule joint 20 and the external wire 21, it can provide electric energy for the electrical device of the technical solution, and the sensor 24 adopts a temperature sensor, which is a prior art and is well known to those skilled in the art, and is also connected by conventional technical means, so no unnecessary elaboration is made;

[0025] Based on the above-mentioned operation process, the technical solution can stably maintain the temperature of the barrel and can effectively isolate the internal temperature, avoiding excessive surface temperature caused by excessive internal heating, and can quickly and conveniently replace the barrel, thereby improving safety, avoiding burns during production and material changes, improving production efficiency, lowering surface temperature, reducing the risk of burns and fire, and protecting the safety of users, which has positive significance.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A piezoelectric valve 300CC insulated barrel heating structure, comprising an insulated barrel, a compression cover is arranged on the top of the insulated barrel, a clamping ring is arranged on the outside of the insulated barrel, and a heating barrel is arranged inside the insulated barrel, characterized in that: An upper end cover is provided on the top of the heating barrel, and a heat insulating sheet is provided between the upper end cover and the top of the heating barrel. A lower end cover is provided at the bottom of the heating barrel, and a heat insulating sheet is also provided between the lower end cover and the bottom of the heating barrel. A 300CC material barrel is provided inside the insulation barrel, and an adapter is provided at the bottom of the insulation barrel, and an adapter sleeve is connected to the bottom of the adapter. A support arm is provided on one side of the insulation barrel, and one end of the support arm is connected to a mounting plate, and one end of the adapter sleeve is connected to a flow channel, and a piezoelectric valve is provided on the top of the flow channel.

2. A piezoelectric valve 300CC heat-insulating barrel heating structure according to claim 1, characterized in that: A sealing ring is provided between the adapter and the heat-insulating barrel.

3. A piezoelectric valve 300CC heat-insulating barrel heating structure according to claim 1, characterized in that: The 300CC barrel is provided with an upper sealing gasket and a lower sealing gasket on the upper and lower sides respectively.

4. A piezoelectric valve 300CC heat-insulating barrel heating structure according to claim 1, characterized in that: A junction box is provided on one side of the insulation barrel, a first ferrule joint is connected to the top of the junction box, a second ferrule joint is connected to the top of the first ferrule joint, and an external wire is provided on the top of the second ferrule joint.

5. A piezoelectric valve 300CC heat-insulating barrel heating structure according to claim 1, characterized in that: An air inlet interface is arranged on the top of the compression cover.

6. A piezoelectric valve 300CC heat-insulating barrel heating structure according to claim 1, characterized in that: A heating rod and a sensor are embedded at the lower end of the heating barrel.

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