Water circulation mold temperature controller

Abstract

The utility model discloses a water circulation mold temperature controller which comprises a mold temperature controller body and an access cover hinged to the outside of the mold temperature controller body, a heating inner box and a cooling inner box are arranged in the mold temperature controller body, a water guide pipe and a first valve are arranged in the mold temperature controller body in a penetrating mode, and a heat preservation water tank is arranged at one end of the water guide pipe. A return pipe is further arranged between the heat preservation water tank and the water guide pipe, heat exchange water pipes are arranged in the water guide pipe in the heating inner box and the return pipe in the cooling inner box, a plurality of electric heating rods are arranged in the heating inner box, and first circulating pumps are arranged at the two ends of the heating inner box through first circulating flow pipes; due to the fact that the first circulating pumps are arranged at the two ends of the heating inner box through the first circulating flow pipes, heated water in the heating inner box can transversely and circularly flow through the first circulating flow pipes and the first circulating pumps, and the heated water can be fully mixed; and the heating uniformity of the water guide pipe in the heating inner box through the heat exchange water pipe is conveniently improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pressure reducing pad, and specifically relates to a water circulation mold temperature controller. BACKGROUND

[0002] It is known that the mold temperature controller is an auxiliary device for heat preservation of a mold in a mold production and processing process, which has been widely used in the mold equipment technical field.

[0003] In the prior art, the application number of a closed-loop water circuit circulating pipe of a water circulation mold temperature controller is 202223565149.3, which comprises a mold temperature controller body, a water guide pipe installed on the side wall of the mold temperature controller body, a valve connected to the left end of the water guide pipe, a heat preservation water tank installed on one side of the mold temperature controller body, a return pipe connected to the side wall of the heat preservation water tank, and a water pump installed in the middle of the return pipe. The mold temperature controller of the utility model realizes heating of the liquid in the heat exchange water pipe by installing the heat exchange water pipe inside the electric heating water pipe containing water source, heating the water source inside the electric heating water pipe, using water bath heating, and achieving more uniform heating effect, more energy saving, simple structure, and strong practicality. SUMMARY

[0004] The utility model aims to provide a water circulation mold temperature controller to solve the problem of the need for an external heating water tank for water supply in the prior art, which causes a large equipment footprint and poor circulation of the heated water, thereby affecting the uniformity of the heating of the heat exchange water pipe.

[0005] To achieve the above object, the utility model provides the following technical scheme: a water circulation mold temperature controller, including mold temperature controller body and the overhauling cover of hinged in the outside of mold temperature controller body, be equipped with heating inner box and cooling inner box in the inside of mold temperature controller body, be equipped with water guide pipe and first valve in the inside of mold temperature controller body, water guide pipe one end is equipped with heat preservation water tank, and still be equipped with backflow pipe between heat preservation water tank and water guide pipe, heat exchange water pipe is equipped in the backflow pipe of water guide pipe in the inside of heating inner box, cooling inner box, be equipped with a plurality of electric heating rods in the heating inner box, the both ends of heating inner box are equipped with first circulating pump through first circulation flow pipe.

[0006] Further, the heating inner box and the cooling inner box are both circular cylinders, temperature sensors are arranged on the inner walls of the heating inner box and the cooling inner box, and sealing end covers are clamped on the two ends of the heating inner box and the cooling inner box.

[0007] Further, the plurality of electric heating rods includes a plurality of first heating rods arranged on the inner wall of the heating inner box, and a second heating rod arranged in the middle of the heating inner box.

[0008] Further, the plurality of first heating rods are uniformly distributed on the inner wall of the heating inner box, the second heating rod is arranged in the middle of the heating inner box, and one end of the first heating rod and the second heating rod is electrically connected with a temperature controller in a PLC control cabinet outside the mold temperature controller body.

[0009] Further, the heat exchange water pipe is a spiral pipe body, and the spiral diameter of the heat exchange water pipe is smaller than the inner diameter of the heating inner box and the cooling inner box.

[0010] Further, the heating inner box is respectively provided with a first water inlet pipe and a first water outlet pipe at the two ends, the cooling inner box is respectively provided with a second water inlet pipe and a second water outlet pipe at the two ends, and a second valve is arranged on each of the water inlet pipe and the water outlet pipe.

[0011] Further, the cooling inner box is provided with a second circulating pump through a second circulation flow pipe at the two ends, and the second circulating pump is fixedly arranged on the inner wall of the mold temperature controller body.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The first circulating pump is arranged at the two ends of the heating inner box through the first circulation flow pipe, so that the first circulation flow pipe and the first circulating pump can make the heating water in the heating inner box flow horizontally, the heating water can be fully mixed, the uniformity of the heating of the water guide pipe in the heating inner box through the heat exchange water pipe is improved, and the equipment occupies a small area and is convenient to operate.

[0014] 2. The utility model discloses a cooling inner box is equipped with the heat exchange water pipe in the backflow pipe in the cooling inner box and the water guide pipe in the heating inner box, and the second circulation pump is equipped with through the second circulation flow pipe at the both ends of cooling inner box, so that the cooling water body is mixed in the cooling inner box, and the efficiency of heat exchange of the heat exchange water pipe in the backflow pipe is improved.

[0015] 3. The utility model discloses a plurality of electric heating rods are equipped in the heating inner box, and the plurality of electric heating rods include a plurality of first heating rods arranged on the inner wall of the heating inner box, and a second heating rod is further arranged in the middle of the heating inner box, the plurality of first heating rods are evenly distributed on the inner wall of the heating inner box, the second heating rod is arranged in the middle of the heating inner box, one end of the first heating rod and the second heating rod is electrically connected with the temperature controller in the PLC control cabinet outside the mould temperature controller body, the water body in the heating inner box is heated from the middle and the outside simultaneously by the plurality of first heating rods and the second heating rod, so that the heating water body is heated quickly, and the uniformity is strong. DRAWINGS

[0016] The drawings are used to provide further understanding of the utility model and constitute part of the specification, and are used to explain the utility model with the embodiments of the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the internal structure schematic diagram of the mould temperature controller body of the utility model;

[0019] Figure 3 It is the internal structure schematic diagram of the heating inner box of the utility model.

[0020] In the drawing: 1, mould temperature controller body;2, overhaul cover;3, water guide pipe;4, first valve;5, backflow pipe;6, heat preservation water tank;7, first water inlet pipe;8, second water inlet pipe;9, first water outlet pipe;10, second water outlet pipe;11, heating inner box;12, heat exchange water pipe;13, cooling inner box;14, first heating rod;15, second heating rod;16, first circulation flow pipe;17, first circulation pump;18, second circulation pump;19, second circulation flow pipe;20, PLC control cabinet;21, sealing end cover;22, second valve. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 In the embodiments of the utility model, a water circulation mold temperature controller comprises a mold temperature controller body 1 and a maintenance cover 2 hinged to the outside of the mold temperature controller body 1, a heating inner box 11 and a cooling inner box 13 are arranged in the mold temperature controller body 1, a water guide pipe 3 and a first valve 4 are arranged through the mold temperature controller body 1, a heat preservation water tank 6 is arranged at one end of the water guide pipe 3, a backflow pipe 5 is further arranged between the heat preservation water tank 6 and the water guide pipe 3, the heat exchange water pipe 12 is a spiral pipe body, the spiral diameter of the heat exchange water pipe 12 is smaller than the inner diameter of the heating inner box 11 and the cooling inner box 13, and sealing end covers 21 are arranged at both ends of the heating inner box 11 and the cooling inner box 13, so that the heat exchange time of the liquid in the heat exchange water pipe 12 is increased, the efficiency of heat exchange is improved, the heat exchange water pipe 12 is arranged in the water guide pipe 3 in the heating inner box 11 and the backflow pipe 5 in the cooling inner box 13, a plurality of electric heating rods are arranged in the heating inner box 11, and the first circulation pump 17 is arranged at both ends of the heating inner box 11 through the first circulation flow pipe 16, so that the heating water body in the heating inner box 11 can be transversely circulated by the first circulation flow pipe 16 and the first circulation pump 17, the heating water body can be fully mixed, and the uniformity of heating of the water guide pipe 3 in the heating inner box 11 through the heat exchange water pipe 12 is improved.

[0023] As shown in Figure 2 and Figure 3 , in order to make the heating water body have a faster heating temperature rising speed, the heating inner box 11 and the cooling inner box 13 are both arranged as circular cylinder bodies, temperature sensors are arranged on the inner walls of the heating inner box 11 and the cooling inner box 13, the liquid temperature in the heating inner box 11 and the cooling inner box 13 is detected, so that precise temperature control processing can be conveniently performed, the plurality of electric heating rods comprise a plurality of first heating rods 14 arranged on the inner wall of the heating inner box 11, a second heating rod 15 is further arranged in the middle of the heating inner box 11, the plurality of first heating rods 14 are uniformly distributed on the inner wall of the heating inner box 11, the second heating rod 15 is arranged in the middle of the heating inner box 11, one end of the first heating rod 14 and the second heating rod 15 is electrically connected with the temperature controller in the PLC control cabinet 20 outside the mold temperature controller body 1, the water body in the heating inner box 11 can be heated from the middle and the outside at the same time by the plurality of first heating rods 14 and the second heating rod 15, so that the heating water body has a faster heating temperature rising speed and stronger heating uniformity.

[0024] As shown in Figure 1 andFigure 3 As shown, in order to facilitate the heating inner box 11 and cooling inner box 13, the water inlet and outlet, also in the heating inner box 11 both ends are respectively provided with a first water inlet pipe 7 and a first water outlet pipe 9, cooling inner box 13 both ends are respectively provided with a second water inlet pipe 8 and a second water outlet pipe 10, and the inlet and outlet pipe are provided with a second valve 22, facilitate to the heating inner box 11 and cooling inner box 13, the water inlet and outlet treatment.

[0025] As shown in Figure 2 And Figure 3 As shown, in order to improve the efficiency of heat exchange water pipe 12 in the return pipe 5 heat exchange cooling, also in the cooling inner box 13 both ends through the second circulation flow pipe 19 is provided with a second circulating pump 18, and the second circulating pump 18 is fixedly arranged in the inner wall of the mold temperature machine body 1, so that the cooling water body in the cooling inner box 13 flow mixing, is advantageous to improve the efficiency of heat exchange water pipe 12 in the return pipe 5 heat exchange cooling.

[0026] The working principle and use process of the utility model: when using, open the first valve 4, inject liquid into the water guide pipe 3, the liquid enters the heat exchange water pipe 12 inside the heating inner box 11 through the water guide pipe 3, when the liquid enters the heat exchange water pipe 12, the high temperature water source in the heating inner box 11 will heat the liquid in the heat exchange water pipe 12, and the heating inner box 11 both ends are provided with a first circulating pump 17 through a first circulating flow pipe 16, so that the first circulating flow pipe 16 and the first circulating pump 17 can make the heating water in the heating inner box 11 transverse circulation, which can make the heating water fully mixed, and facilitate to improve the uniformity of the heating inner box 11.

[0027] Finally, it should be noted that: the above only for preferred embodiments of the utility model, and not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A water circulation mold temperature controller comprising a mold temperature controller body (1), characterized by: The mould temperature controller body (1) is internally provided with a heating inner box (11) and a cooling inner box (13), the mould temperature controller body (1) is internally provided with a water guide pipe (3), one end of the water guide pipe (3) is provided with a heat preservation water tank (6), and the heat preservation water tank (6) and the water guide pipe (3) are further provided with a backflow pipe (5), the water guide pipe (3) in the heating inner box (11) and the backflow pipe (5) in the cooling inner box (13) are both provided with heat exchange water pipes (12), the heating inner box (11) is provided with a plurality of electric heating rods, and the heating inner box (11) is provided with a first circulating pump (17) at both ends through a first circulating flow pipe (16).

2. The water circulation temperature controller according to claim 1, wherein: The heating inner box (11) and the cooling inner box (13) are both circular cylinders, temperature sensors are arranged on the inner walls of the heating inner box (11) and the cooling inner box (13), and sealing end covers (21) are clamped on both ends of the heating inner box (11) and the cooling inner box (13).

3. The water-circulating temperature controller according to claim 2, wherein: The plurality of electric heating rods include a plurality of first heating rods (14) arranged on the inner wall of the heating inner box (11), and a second heating rod (15) is further arranged in the middle of the heating inner box (11).

4. The water circulation type temperature controller according to claim 3, wherein: The plurality of first heating rods (14) are uniformly distributed on the inner wall of the heating inner box (11), the second heating rod (15) is arranged in the middle of the heating inner box (11), and one end of the first heating rod (14) and the second heating rod (15) is electrically connected with a temperature controller in a PLC control cabinet (20) outside the mould temperature controller body (1).

5. The water circulation temperature controller according to claim 1, wherein: The heat exchange water pipe (12) is a spiral pipe body, and the spiral diameter of the heat exchange water pipe (12) is smaller than the inner diameter of the heating inner box (11) and the cooling inner box (13).

6. The water circulation M / T machine according to claim 1, wherein: The heating inner box (11) is respectively provided with a first water inlet pipe (7) and a first water outlet pipe (9) at both ends, the cooling inner box (13) is respectively provided with a second water inlet pipe (8) and a second water outlet pipe (10) at both ends, and second valves (22) are arranged on the water inlet and outlet pipes.

7. The water-circulating MUM according to claim 6, wherein: The cooling inner box (13) is provided with a second circulating pump (18) at both ends through a second circulating flow pipe (19), and the second circulating pump (18) is fixedly arranged on the inner wall of the mould temperature controller body (1).

Images