Multifunctional heating device capable of switching power

Abstract

The utility model discloses a multifunctional heating device capable of switching power, which is characterized in that a plurality of heating barrels are communicated in a vertically staggered manner through a plurality of heating barrel connecting pipes, and one ends, far away from the heating barrel connecting pipes, of the plurality of heating barrels are communicated through a plurality of heating barrel supporting pipes; a group of electric heating tubes are arranged in each heating barrel; the heating barrels located on the two sides are provided with a cooling water inlet connector and an outlet pipe correspondingly so that cooling water can enter from the cooling water inlet connector, and the cooling water can flow through the multiple heating barrel connecting pipes in the length direction of each heating barrel and finally flow out through the outlet pipe. The heating barrels located on the two sides are further provided with cooling water outlet connectors and temperature control drainage connectors correspondingly, so that air can flow through the multiple heating barrel connecting pipes and the multiple heating barrel supporting pipes in the width direction of each heating barrel, and finally the air is discharged through the temperature control drainage connectors. And an electromagnetic valve is arranged on the temperature control drainage joint. The heating device is provided with the heating barrels with various powers and is convenient to use.

Description

Technical Field

[0001] The utility model relates to the relevant technical fields such as heating barrels, and in particular to a multifunctional heating device capable of switching power. Background Art

[0002] Most of the heating barrels currently used have only one power. When a heating barrel with a different power is needed, the entire heating barrel device needs to be replaced, and heating barrels with different powers need to be prepared to match the different power usage. This not only increases the cost, but also is inconvenient to use and increases the workload. Utility Model Content

[0003] In view of this, in order to solve the above problems, the purpose of the utility model is to provide a multifunctional heating device capable of switching power, which includes:

[0004] Heating barrel, outlet pipe, temperature control drainage joint, cooling water inlet joint, cooling water outlet joint;

[0005] The plurality of heating barrels are connected in an up-and-down manner through a plurality of heating barrel connecting pipes, and the ends of the plurality of heating barrels away from the heating barrel connecting pipes are connected through a plurality of heating barrel supporting pipes;

[0006] Each of the heating barrels is provided with a group of electric heating tubes;

[0007] The heating barrels on both sides are respectively equipped with the cooling water inlet joints and the outlet pipes, so that cooling water can enter from the cooling water inlet joints, flow through the plurality of heating barrel connecting pipes along the length direction of each heating barrel, and finally flow out through the outlet pipes;

[0008] The heating barrels located on both sides are also respectively equipped with the cooling water outlet joints and the temperature control drainage joints, so that air can pass through the plurality of heating barrel connecting pipes and the plurality of heating barrel supporting pipes so that the air flows along the width direction of each heating barrel and is finally discharged through the temperature control drainage joints;

[0009] A solenoid valve is installed on the temperature-controlled drainage joint.

[0010] The above-mentioned multifunctional heating device capable of switching power, wherein a heating barrel mounting flange is installed at the bottom end of each heating barrel.

[0011] The above-mentioned multifunctional heating device with switchable power, wherein the top of each heating barrel is equipped with an electric heating pipe flange through the heating barrel flange.

[0012] The above-mentioned multifunctional heating device with switchable power further includes: an electric heating pipe protection cover; an electric heating pipe protection cover is also installed on each of the electric heating pipe flanges, and each of the electric heating pipe protection covers correspondingly covers each of the electric heating pipes.

[0013] The above-mentioned multifunctional heating device with switchable power, wherein the heating barrel on which the cooling water inlet joint and the cooling water outlet joint are installed is the head end heating barrel, and the heating barrel on which the outlet pipe and the temperature control drainage joint are installed is the tail end heating barrel.

[0014] The above-mentioned multifunctional heating device capable of switching power further includes: a pump connecting flange; the first-end heating barrel is provided with the pump connecting flange via a connecting pipe.

[0015] The above-mentioned multifunctional heating device with switchable power, wherein the tail end heating barrel is also equipped with a bypass pipe joint, and a ball valve is installed at the end of the bypass pipe joint away from the tail end heating barrel.

[0016] The above-mentioned multifunctional heating device with switchable power, wherein a thermocouple joint is also installed on the outlet pipe, and an outlet pipe connecting joint is installed on the end of the outlet pipe away from the tail end heating barrel.

[0017] The above-mentioned multifunctional heating device capable of switching power further includes: a water drain joint; the water drain joint is installed on the tail end heating barrel.

[0018] The above-mentioned multifunctional heating device capable of switching power further includes: a temperature controller; the temperature controller is installed on the tail end heating barrel through a fixing plate.

[0019] Compared with the prior art, the above technical solution has the following positive effects:

[0020] Through the application of the utility model, a multifunctional heating device with switchable power is provided. The device has heating barrels with various powers. When in use, heating barrels with required power can be achieved by combining different numbers of heating barrels. The device is easy to use and also has functions such as exhaust installation. It has many functions and can better meet work needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of a multifunctional heating device with switchable power according to the utility model.

[0022] Figure 2 It is a side view of a multifunctional heating device with switchable power according to the utility model.

[0023] Figure 3 It is a top view of a multifunctional heating device with switchable power according to the utility model.

[0024] Figure 4 It is a cross-sectional view of a multifunctional heating device capable of switching power according to the utility model.

[0025] Figure 5 It is a three-dimensional diagram of a multifunctional heating device with switchable power according to the utility model.

[0026] 1. Heating barrel; 2. Heating barrel connecting pipe; 3. Heating barrel supporting pipe; 4. Cooling water inlet joint; 5. Outlet pipe; 6. Cooling water outlet joint; 7. Temperature control drainage joint; 8. Heating barrel mounting flange; 9. Heating barrel flange; 10. Electric heating pipe flange; 11. Electric heating pipe protective cover; 12. Connecting pipe; 13. Pump connecting flange; 14. Bypass pipe joint; 15. Outlet pipe connecting joint; 16. Drain joint; 17. Fixing plate; 18. Temperature controller; 19. Thermocouple joint. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific implementations, but they are not intended to limit the present invention.

[0028] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effect that the utility model can produce and the purpose that can be achieved, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the utility model without substantial change of the technical content.

[0029] like Figures 1 to 5 As shown, a multifunctional heating device with switchable power is shown as a preferred embodiment, which includes: a heating barrel 1, an outlet pipe 5, a temperature control drainage joint 7, a cooling water inlet joint 4, and a cooling water outlet joint 6.

[0030] A plurality of heating barrels 1 are connected in an up-and-down staggered manner through a plurality of heating barrel connecting pipes 2, and the ends of the plurality of heating barrels 1 away from the heating barrel connecting pipe 2 are connected through a plurality of heating barrel supporting pipes 3; a group of electric heating pipes is arranged inside each heating barrel 1; the heating barrels 1 on both sides are respectively installed with cooling water inlet joints 4 and outlet pipes 5, so that cooling water can enter from the cooling water inlet joint 4, flow through the plurality of heating barrel connecting pipes 2 along the length direction of each heating barrel 1, and finally flow out through the outlet pipe 5; the heating barrels 1 on both sides are also respectively installed with cooling water outlet joints 6 and temperature control drainage joints 7, so that air can flow through the plurality of heating barrel connecting pipes 2 and the plurality of heating barrel supporting pipes 3 along the width direction of each heating barrel 1, and finally be discharged through the temperature control drainage joint 7, and a solenoid valve is installed on the temperature control drainage joint 7.

[0031] In actual use, the device is mainly used for water-type mold temperature controllers, and the device is provided with four heating barrels 1, each of which is provided with a group of 12KW electric heating tubes, so that the device can have heating barrels with different powers of 12KW, 24KW, 36KW and 48KW, so that when customers use it, they can choose different powers for heating, and the electric heating tubes in each heating barrel 1 are controlled separately without affecting each other. Even if one of the electric heating tubes fails, the remaining parts can still be heated separately, which is more convenient to use and maintain, and when one group of electric heating tubes is abnormal, there is no need to shut down, and it can operate normally by simply turning on the standby electric heating tube group.

[0032] In a preferred embodiment, the device further comprises a control system, which can independently control each group of electric heating tubes.

[0033] Furthermore, Figure 1 A indicates the direction of cooling water flow, and B indicates the exhaust direction. The cooling water flows into the heating barrel 1 through the cooling water inlet joint, directly cools the electric heating tube in the heating barrel 1 to reduce the temperature, and finally reaches the temperature required by the customer, and finally the cooling water is discharged through the outlet pipe 5.

[0034] The utility model also has the following implementation methods based on the above:

[0035] Further, a multifunctional heating device capable of switching power is provided, wherein a heating barrel mounting flange 8 is installed at the bottom end of each heating barrel 1. Specifically, the heating barrel mounting flange 8 has a sealing function and an installation and fixing function.

[0036] Furthermore, a multifunctional heating device capable of switching power is provided, wherein the top of each heating barrel 1 is provided with an electric heating pipe flange 10 through a heating barrel flange 9.

[0037] Furthermore, a multifunctional heating device capable of switching power further includes: an electric heating pipe protection cover 11; an electric heating pipe protection cover 11 is also installed on each electric heating pipe flange 11, and each electric heating pipe protection cover 11 covers each electric heating pipe. Specifically, the top of the electric heating pipe can be installed inside the electric heating pipe protection cover 11, and the electric heating pipe protection cover 11 protects the electric heating pipe to prevent accidental contact with the electric heating pipe.

[0038] Furthermore, a multifunctional heating device capable of switching power is provided, wherein the heating barrel 1 installed with the cooling water inlet joint 4 and the cooling water outlet joint 6 is the head end heating barrel, and the heating barrel 1 installed with the outlet pipe 5 and the temperature control drainage joint 7 is the tail end heating barrel.

[0039] Furthermore, a multifunctional heating device capable of switching power further includes: a pump connecting flange 13; the first end heating barrel is installed with the pump connecting flange 13 through a connecting pipe 12. Specifically, the connecting pipe 12 is used to connect the heating barrel and the pump pipeline, and the pump connecting flange 13 is used to connect the pump.

[0040] Furthermore, a multifunctional heating device capable of switching power is provided, wherein the tail end heating barrel is further provided with a bypass pipe joint 14, and a ball valve is provided at one end of the bypass pipe joint 14 away from the heating barrel. Specifically, the flow rate can be adjusted by the ball valve.

[0041] Further, a multifunctional heating device capable of switching power is provided, wherein a thermocouple joint 19 is also installed on the outlet pipe 5, and an outlet pipe connection joint 15 is installed at one end of the outlet pipe 5 away from the tail end heating barrel. Specifically, the thermocouple joint 19 is used to connect a joint for thermocouple temperature detection. The outlet pipe connection joint 15 is used for connection and has a thread inside.

[0042] Furthermore, a multifunctional heating device capable of switching power further includes: a water discharge joint 16; the water discharge joint 16 is installed at the tail end heating barrel. Specifically, the water discharge joint 16 is used to discharge water after shutdown.

[0043] Furthermore, a multifunctional heating device capable of switching power further includes: a thermostat 18; the thermostat 18 is mounted on the tail end heating barrel through a fixing plate 17. Specifically, the thermostat can detect the temperature of the tail end heating barrel and transmit the signal to the control system, thereby protecting the device.

[0044] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional heating device capable of switching power, characterized in that: include: Heating barrel, outlet pipe, temperature control drainage joint, cooling water inlet joint, cooling water outlet joint; The plurality of heating barrels are connected in an up-and-down manner through a plurality of heating barrel connecting pipes, and the ends of the plurality of heating barrels away from the heating barrel connecting pipes are connected through a plurality of heating barrel supporting pipes; Each of the heating barrels is provided with a group of electric heating tubes; The heating barrels on both sides are respectively equipped with the cooling water inlet joints and the outlet pipes, so that cooling water can enter from the cooling water inlet joints, flow through the plurality of heating barrel connecting pipes along the length direction of each heating barrel, and finally flow out through the outlet pipes; The heating barrels located on both sides are also respectively equipped with the cooling water outlet joints and the temperature control drainage joints, so that air can pass through the plurality of heating barrel connecting pipes and the plurality of heating barrel supporting pipes so that the air flows along the width direction of each heating barrel and is finally discharged through the temperature control drainage joints; A solenoid valve is installed on the temperature-controlled drainage joint.

2. A multifunctional heating device capable of switching power according to claim 1, characterized in that: A heating barrel mounting flange is installed at the bottom end of each heating barrel.

3. The multifunctional heating device capable of switching power according to claim 1, characterized in that: The top of each heating barrel is provided with an electric heating pipe flange via a heating barrel flange.

4. A multifunctional heating device capable of switching power according to claim 3, characterized in that: Also includes: Electric heating tube protection cover; an electric heating tube protection cover is also installed on each of the electric heating tube flanges, and each of the electric heating tube protection covers correspondingly covers each of the electric heating tubes.

5. The multifunctional heating device capable of switching power according to claim 1, characterized in that: The heating barrel installed with the cooling water inlet joint and the cooling water outlet joint is the head-end heating barrel, and the heating barrel installed with the outlet pipe and the temperature-controlled drainage joint is the tail-end heating barrel.

6. A multifunctional heating device capable of switching power according to claim 5, characterized in that: Also includes: Pump connection flange; The first end heating barrel is mounted on the pump connecting flange via a connecting pipe.

7. The multifunctional heating device capable of switching power according to claim 5, characterized in that: The tail end heating barrel is also provided with a bypass pipe joint, and a ball valve is provided at one end of the bypass pipe joint away from the tail end heating barrel.

8. The multifunctional heating device capable of switching power according to claim 5, characterized in that: A thermocouple joint is also installed on the outlet pipe, and an outlet pipe connecting joint is installed on the end of the outlet pipe away from the tail end heating barrel.

9. The multifunctional heating device capable of switching power according to claim 5, characterized in that: It also includes: a water discharge joint; the water discharge joint is installed on the tail end heating barrel.

10. The multifunctional heating device capable of switching power according to claim 5, characterized in that: It also includes: a temperature controller; the temperature controller is installed on the tail end heating barrel through a fixing plate.

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