CN211105446U

CN211105446U - Electromagnetic heating mould temperature machine

Info

Publication number: CN211105446U
Application number: CN201921607878.6U
Authority: CN
Inventors: 杨慧; 邓晓荣; 潘林锋; 宋文坤
Original assignee: Shenzhen Yineng High Tech Co ltd
Current assignee: Shenzhen Yineng High Tech Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-07-28
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses an electromagnetic heating mould temperature machine, the power distribution box comprises a box body, the equal fixedly connected with universal wheel in bottom four corners of box, the back bottom of box fixedly connected with refrigerant advances pipe, blow off pipe and heat medium exit tube in proper order, the first heat abstractor of back middle part fixedly connected with of box, the back upper portion fixedly connected with of box goes out oil pipe, one side fixedly connected with that the back of box is close to oil pipe returns oil pipe, the back of box is close to one side below fixedly connected with level gauge that returns oil pipe, the front of box is provided with electrically controlled device, the inside bottom fixedly connected with oil pump of box, the inside upper wall fixedly connected with oil tank of box, through heating body intercommunication between oil tank and the oil pump, it is two to be provided with high frequency coil and quantity on the heating body. The utility model discloses in, avoided oil electric contact, solved the heating tube type mould temperature machine heating problem slow, that the conduction oil easily carbonizes.

Description

Electromagnetic heating mould temperature machine

Technical Field

The utility model relates to a mould temperature machine field especially relates to electromagnetic heating mould temperature machine.

Background

The mold temperature controller, also called as mold temperature controller, is originally applied in the temperature control industry of injection molds. Later, with the development and the application of the mechanical industry becoming more and more extensive, the mold temperature controller is beginning to be applied to various industries such as plastic molding, die casting, rubber tires, rollers, chemical reaction kettles, bonding, banburying and the like.

The existing heating pipe has the defects of slow heating, easy attenuation of the heating pipe, easy carbonization of heat conduction oil contacted with the heating pipe wall due to local overheating of the heating pipe wall, and particularly easy carbonization of the heat conduction oil due to the fact that the heating pipe wall cannot be quickly released when the heating pipe wall is preheated in emergency abnormal power failure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electromagnetic heating mold temperature controller.

In order to achieve the above purpose, the utility model adopts the following technical scheme: electromagnetic heating mould temperature machine, the power distribution box comprises a box body, the equal fixedly connected with universal wheel in bottom four corners of box, the back bottom of box fixedly connected with refrigerant advances pipe, blow off pipe and heat medium exit tube in proper order, the first heat abstractor of back middle part fixedly connected with of box, the back upper portion fixedly connected with of box goes out oil pipe, one side fixedly connected with that the back of box is close to oil pipe returns oil pipe, the back of box is close to one side below fixedly connected with level gauge that returns oil pipe, the front of box is provided with electrically controlled device, the inside bottom fixedly connected with oil pump of box, the inside upper wall fixedly connected with oil tank of box, through heating body intercommunication between oil tank and the oil pump, it is two to be provided with high frequency coil and quantity on the heating body.

As a further description of the above technical solution:

the upper portion of universal wheel all is provided with the cardboard, the bottom of box is provided with the louvre.

As a further description of the above technical solution:

the front of the electric control device is provided with a pressure switch, the upper end of the electric control device is provided with a display screen, one side of the electric control device is provided with a second heat dissipation device, and the box body and the second heat dissipation device are fixedly connected with a knob switch at the same side.

As a further description of the above technical solution:

the side wall of the interior of the box body is close to the upper part of the refrigerant inlet pipe and is fixedly connected with a heat exchanger, and the bottom of the heat exchanger is communicated with the refrigerant inlet pipe and the heat medium outlet pipe respectively.

As a further description of the above technical solution:

the oil pump is characterized in that two pipelines are fixedly connected to the upper end of the heat exchanger, one pipeline is communicated with an oil outlet pipe which is close to the oil pump, a two-way valve is fixedly connected to the other pipeline at the upper end of the heat exchanger, the other end of the two-way valve is fixedly connected with a filter, and the other end of the filter is fixedly connected with the upper portion of the oil tank.

As a further description of the above technical solution:

the heating device is characterized in that a temperature detector is arranged at one end, close to the oil tank, of the side wall of the upper portion of the heating pipe body, the upper end and the lower end of the liquid level meter are communicated with the upper portion and the lower portion of one side of the oil tank respectively, and the other end of the drain pipe is fixedly connected with one side of the oil pump.

As a further description of the above technical solution:

a heat insulation layer which does not block electromagnetic waves is arranged between the high-frequency coil and the heating pipe body, and a shielding magnetic strip is arranged outside the high-frequency coil.

The utility model discloses following beneficial effect has:

compared with the prior art, the electromagnetic heating mold temperature controller has the advantages that heating is rapid, oil and electricity are separated, the problems that the heating tube type mold temperature controller is slow in heating and heat conducting oil is easy to carbonize are solved, the service life and the system stability are prolonged, the frequency of heating tube replacement and the trouble of machine maintenance personnel are reduced, and a good social effect is achieved.

Drawings

Fig. 1 is a schematic back view of an electromagnetic heating mold temperature controller provided by the present invention;

fig. 2 is a schematic side internal view of the electromagnetic heating mold temperature controller of the present invention;

fig. 3 is a schematic front view of the electromagnetic heating mold temperature controller of the present invention;

fig. 4 is a three-dimensional schematic diagram of the electromagnetic heating mold temperature controller provided by the present invention.

Illustration of the drawings:

1. a box body; 2. a refrigerant inlet pipe; 3. a blow-off pipe; 4. a heating medium outlet pipe; 5. a universal wheel; 6. a first heat sink; 7. a liquid level meter; 8. an oil outlet pipe; 9. an oil return pipe; 10. an oil pump; 11. clamping a plate; 12. a heat exchanger; 13. a two-way valve; 14. a filter; 15. heating the tube body; 16. a high-frequency coil; 17. an oil tank; 18. a temperature detector; 19. a display screen; 20. an electric control device; 21. a second heat sink; 22. a pressure switch; 23. a knob switch; 24. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: electromagnetic heating mould temperature machine, the power distribution box comprises a box body 1, the equal fixedly connected with universal wheel 5 in bottom four corners of box 1, the back bottom of box 1 fixedly connected with refrigerant advances pipe 2 in proper order, blow off pipe 3 and heat medium exit tube 4, the first heat abstractor 6 of back middle part fixedly connected with of box 1, the back upper portion fixedly connected with of box 1 goes out oil pipe 8, one side fixedly connected with that goes out oil pipe 8 is close to at the back of box 1 returns oil pipe 9, one side below fixedly connected with level gauge 7 that the back of box 1 is close to and returns oil pipe 9, observe the oil mass in the mould temperature machine, the front of box 1 is provided with electrically controlled device 20, the inside bottom fixedly connected with oil pump 10 of box 1, the inside upper wall fixedly connected with oil tank 17 of box 1, through the 15 intercommunication of heating body between oil tank 17 and the oil pump 10, it is two to be provided with.

The universal wheels 5 are all provided with clamping plates 11 at the upper part, the bottom of the box body 1 is provided with heat dissipation holes 24, the front surface of the electric control device 20 is provided with a pressure switch 22, the upper end of the electric control device 20 is provided with a display screen 19, one side of the electric control device 20 is provided with a second heat dissipation device 21, the box body 1 is fixedly connected with a knob switch 23 at the same side of the second heat dissipation device 21, the inner side wall of the box body 1 is fixedly connected with a heat exchanger 12 above the refrigerant inlet pipe 2, the bottom of the heat exchanger 12 is respectively communicated with the refrigerant inlet pipe 2 and the heat medium outlet pipe 4, the upper end of the heat exchanger 12 is fixedly connected with two pipelines, one pipeline is communicated with an oil outlet pipe 8 through an oil pump 10, the other pipeline at the upper end of the heat exchanger 12 is fixedly connected with a two-way valve 13, the other end of the two-way valve 13 is fixedly, the upper end and the lower end of the liquid level meter 7 are respectively communicated with the upper part and the lower part of one side of an oil tank 17, the other end of the sewage discharge pipe 3 is fixedly connected with one side of the oil pump 10, a heat insulation layer which does not block electromagnetic waves is arranged between the high-frequency coil 16 and the heating pipe body 15, and a shielding magnetic strip is arranged outside the high-frequency coil 16.

The working principle is as follows: when the electromagnetic heating mold temperature controller works, heat conducting oil in an oil tank 17 sequentially enters and is filled with an oil return pipe 9, an oil pump 10, a heating pipe body 15, an oil outlet pipe 8 and detection oil pipes, wherein an electric control device 20 enables a two-way valve 13 to control whether oil on the oil outlet pipe 8 enters a heat exchanger 12 or not to carry out heat exchange according to system requirements, impurities generated by system operation are filtered through a filter 14 before entering the heat exchanger 12, a temperature detector 18 feeds back the temperature of the heat conducting oil of the oil outlet pipe 8 to the electric control device 20 in real time, and the electric control device 20 judges whether to increase or reduce power for a high-frequency coil 16 according to the set temperature of the system so as to realize temperature control of the heat conducting oil in the heating pipe body 15; the high-frequency coil 16 is internally provided with an anti-dry heating device for preventing the system from being abnormally dried, the high-frequency coil 16 is externally provided with a shielding magnetic stripe for shielding electromagnetic waves of the high-frequency coil 16 and preventing leakage and generated interference to the maximum extent, heat conduction oil heated in the oil outlet pipe 8 enters the oil pump 10 from the oil return pipe 9 for recycling after being reduced by load energy, and the heat exchanger 12 aims to rapidly cool the heat conduction oil by introducing a refrigerant when the temperature of the system is overhigh and also has the function of cooling the electric control device 20 according to the system requirement; in order to prevent the pipe orifice of the oil return pipe 9 from being blocked to cause overhigh pumping pressure, the oil outlet pipe 8 and the oil return pipe 9 are provided with normally-open pipes to ensure that the heat conducting oil in the pipeline is in a flowing state when the pump is started, and meanwhile, the pressure switch 22 also displays the pumping pressure in the pipeline and cuts off the power supply of the pump to ensure safety when the pumping pressure is abnormal.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Electromagnetic heating mould temperature machine, including box (1), its characterized in that: the heat pump box is characterized in that universal wheels (5) are fixedly connected to four corners of the bottom of the box body (1), a refrigerant inlet pipe (2), a blow-off pipe (3) and a heat medium outlet pipe (4) are fixedly connected to the bottom of the back of the box body (1) in sequence, a first heat dissipation device (6) is fixedly connected to the middle of the back of the box body (1), an oil outlet pipe (8) is fixedly connected to the upper portion of the back of the box body (1), an oil return pipe (9) is fixedly connected to one side, close to the oil outlet pipe (8), of the back of the box body (1), a liquid level meter (7) is fixedly connected to the lower portion of one side, close to the oil return pipe (9), of the back of the box body (1), an electric control device (20) is arranged on the front of the box body (1), an oil pump (10) is fixedly connected to the bottom of the inside of the box body (1), an oil tank (, the heating pipe body (15) is provided with two high-frequency coils (16).

2. The electromagnetic heating mold temperature machine of claim 1, wherein: the upper portions of the universal wheels (5) are provided with clamping plates (11), and the bottom of the box body (1) is provided with heat dissipation holes (24).

3. The electromagnetic heating mold temperature machine of claim 1, wherein: the front of the electric control device (20) is provided with a pressure switch (22), the upper end of the electric control device (20) is provided with a display screen (19), one side of the electric control device (20) is provided with a second heat dissipation device (21), and the box body (1) and the second heat dissipation device (21) are fixedly connected with a knob switch (23) at the same side.

4. The electromagnetic heating mold temperature machine of claim 1, wherein: the heat exchanger is characterized in that a heat exchanger (12) is fixedly connected to the upper portion, close to the refrigerant inlet pipe (2), of the inner side wall of the box body (1), and the bottom of the heat exchanger (12) is communicated with the refrigerant inlet pipe (2) and the heat medium outlet pipe (4) respectively.

5. The electromagnetic heating mold temperature machine of claim 4, wherein: the oil pump is characterized in that two pipelines are fixedly connected to the upper end of the heat exchanger (12), one pipeline is communicated with an oil outlet pipe (8) which is close to the oil pump (10), a two-way valve (13) is fixedly connected to the other pipeline at the upper end of the heat exchanger (12), the other end of the two-way valve (13) is fixedly connected with a filter (14), and the other end of the filter (14) is fixedly connected with the upper portion of an oil tank (17).

6. The electromagnetic heating mold temperature machine of claim 1, wherein: the heating device is characterized in that one end, close to the oil tank (17), of the side wall of the upper portion of the heating pipe body (15) is provided with a temperature detector (18), the upper end and the lower end of the liquid level meter (7) are communicated with the upper portion and the lower portion of one side of the oil tank (17) respectively, and the other end of the drain pipe (3) is fixedly connected with one side of the oil pump (10).

7. The electromagnetic heating mold temperature machine of claim 1, wherein: a heat insulation layer which does not block electromagnetic waves is arranged between the high-frequency coil (16) and the heating pipe body (15), and a shielding magnetic strip is arranged outside the high-frequency coil (16).