Water circulation mold warming machine capable of accurately controlling temperature

Abstract

The utility model discloses a water circulation mold warming machine capable of accurately controlling temperature, and relates to the technical field of mold warming machines, the water circulation mold warming machine comprises a device main body, a sliding plate, a circulation pipe and a heat exchange pipe, one side of the device main body is provided with a control panel, the top of one end of the device main body is provided with an electromagnet, and the electromagnet is in adsorption connection with the top of the sliding plate; when the device is used, a sliding plate on one side of the device body is manually lifted, the sliding plate slides upwards so that a heat dissipation opening can be exposed, then the heat dissipation opening can conduct heat dissipation, after the device is used, when the device is powered off, an electromagnet loses power, and the sliding plate falls down under the action of gravity; and therefore, the sliding plate can close the heat dissipation opening, and dust can be prevented from entering the device when the device is not used.

Description

Technical Field

[0001] The utility model relates to the technical field of mold temperature machines, in particular to a water circulation mold temperature machine capable of accurately controlling temperature. Background Art

[0002] The mold temperature controller, also known as the mold temperature controller, is widely used in the field of injection molding. Usually, the mold temperature controller is divided into a water temperature controller and an oil temperature controller. The water temperature controller is a heating device that uses water as a heat transfer medium. It has a fast heating and cooling speed and accurate temperature. After searching, the Chinese patent authorization number CN212554917U discloses a water circulation mold temperature controller that can accurately control the temperature. When the device is idle, the sliding cover can be set on the surface of the heat dissipation window to prevent dust from falling on the inner side of the mold temperature box through the heat dissipation window when idle. When in use, the sliding cover is slid to one end. Although the convenience and practicality of the device are improved, the sliding cover of the mold temperature controller needs to be manually controlled. When the sliding cover is forgotten to be closed after use, external dust will enter the device, which will make it difficult to clean. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a water circulation temperature mold machine with precise temperature control, which solves the problem in the background technology that the sliding cover of the prior temperature mold machine needs to be manually controlled, and when the sliding cover is forgotten to be closed after use, external dust will enter the interior of the device, making it difficult to clean.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a water circulation temperature mold machine with precise temperature control, including a device body, a slide plate, a circulation pipe and a heat exchange pipe, a control panel is installed on one side of the device body, an electromagnet is installed on the top of one end of the device body, the electromagnet is adsorbed and connected to the top of the slide plate, the electromagnet is electrically connected to the device body, the two sides of the slide plate are slidably connected to the slide groove, the slide groove is arranged on both sides of one end of the device body, a heat dissipation port is provided on one side of the bottom of the device body, the heat dissipation port is tightly fitted with the surface of the slide plate, a buffer pad is provided at the bottom of the slide groove, and one side of the buffer pad is glued to the device body.

[0005] Preferably, a circulation pipe is provided at the other end of the device body, and a heat exchange pipe is sleeved on the outside of the circulation pipe. Water troughs are provided at both ends of the heat exchange pipe, and the water troughs are respectively connected with a water inlet and a water outlet. The water inlet is connected with one end of the heat exchange pipe, and the other end of the heat exchange pipe is connected with the water outlet. By connecting the water inlet with the water trough, cooling water enters the heat exchange pipe through the water trough to exchange heat with the circulation pipe, thereby cooling the hot fluid inside the circulation pipe.

[0006] Preferably, a semicircular baffle is provided inside the circulation tube, and the semicircular baffles are arranged at equal intervals, and adjacent baffles are arranged in an up-down staggered state, which is conducive to the hot fluid to move up and down in a circuitous manner inside the circulation tube, thereby increasing the stroke of the hot fluid and extending the heat exchange time with the cooling water inside the heat exchange tube.

[0007] Preferably, two groups of heat exchange tubes are arranged above and below, and each group of heat exchange tubes is provided with five heat exchange tubes. The outside of the heat exchange tubes is coated with thermal insulation cotton. The thermal insulation cotton is helpful to insulate the water that absorbs heat inside the heat exchange tubes. After being discharged through the water outlet, it can be used for daily hot water, thereby recycling the heat.

[0008] Preferably, there is a gap between the inner wall of the heat exchange tube and the inner wall of the circulation tube, and a spiral structure is provided inside the heat exchange tube, which is helpful to extend the travel distance of the cooling water.

[0009] The utility model provides a water circulation temperature mold machine which can accurately control the temperature. It has the following beneficial effects:

[0010] (1) A water circulation temperature mold machine capable of precisely controlling the temperature. When the device is in use, the slide plate on one side of the device body is manually lifted, and the slide plate slides upward to expose the heat dissipation port, thereby enabling the heat dissipation port to dissipate heat. When the device is used and the power supply is disconnected, the electromagnet loses power supply, and the slide plate falls downward under the action of gravity, thereby enabling the slide plate to close the heat dissipation port, thereby preventing dust from entering the device when it is idle.

[0011] (2) A water circulation mold temperature machine with precise temperature control. When the temperature of the mold exceeds the set value of the controller during production, cooling water is connected to the water inlet, and then the cooling water enters the heat exchange tube through the water inlet, and then exchanges heat with the hot fluid in the circulation tube. The spiral structure inside the circulation tube helps to increase the flow time of the cooling water inside the heat exchange ring, so that the cooling water can fully contact the circulation tube for heat exchange, which helps to improve the heat exchange efficiency. At the same time, the spiral structure increases the external heat dissipation area of ​​the circulation tube, so that the circulation tube can be quickly cooled down under the action of the cooling water.

[0012] This solves the problem that the sliding cover of the existing temperature-controlled mold machine needs to be manually controlled, and when the sliding cover is forgotten to be closed after use, external dust may enter the interior of the device, making it difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0015] Figure 3 This is a side view of the structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the circulation pipe structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the heat exchange tube structure of the utility model.

[0018] In the figure, 1. device body; 2. control panel; 3. electromagnet; 4. slide plate; 5. heat dissipation port; 6. slide chute; 7. buffer pad; 8. circulation pipe; 9. water inlet; 10. water outlet; 11. water tank; 12. heat exchange tube. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1:

[0021] See also Figure 1-5 , a water circulation temperature mold machine with precise temperature control, comprising a device body 1, a slide plate 4, a circulation pipe 8 and a heat exchange pipe 12, a control panel 2 is installed on one side of the device body 1, an electromagnet 3 is installed on the top of one end of the device body 1, the electromagnet 3 is adsorbed and connected to the top of the slide plate 4, the electromagnet 3 is electrically connected to the device body 1, and the two sides of the slide plate 4 are slidably connected to the slide groove 6, the slide groove 6 is arranged on both sides of one end of the device body 1, a heat dissipation port 5 is arranged on one side of the bottom of the device body 1, the heat dissipation port 5 is tightly fitted with the surface of the slide plate 4, a buffer pad 7 is arranged at the bottom of the slide groove 6, and one side of the buffer pad 7 is glued to the device body 1. When the device is in use, the slide plate 4 on one side of the device body 1 is manually lifted, and the slide plate 4 slides upward, so that the slide plate 4 exposes the heat dissipation port 5, thereby allowing the heat dissipation port 5 to dissipate heat, and the top of the slide plate 4 is adsorbed with the electromagnet 3, when the device is used, the electromagnet 3 loses power supply when the device is disconnected from the power supply, and the slide plate 4 falls downward under the action of gravity, so that the slide plate 4 can close the heat dissipation port 5, which is beneficial to prevent dust from entering the device when it is idle.

[0022] Embodiment 2:

[0023] A circulation pipe 8 is provided at the other end of the device body 1, and a heat exchange pipe 12 is sleeved on the outside of the circulation pipe 8. Water tanks 11 are provided at both ends of the heat exchange pipe 12. The water tanks 11 are respectively connected to the water inlet 9 and the water outlet 10. The water inlet 9 is connected to one end of the heat exchange pipe 12, and the other end of the heat exchange pipe 12 is connected to the water outlet 10. By connecting the water inlet 9 with the water tank 11, a semicircular baffle is provided inside the circulation pipe 8, and the semicircular baffles are arranged at equal intervals, and adjacent baffles are arranged in an up-down staggered shape. Two groups of heat exchange pipes 12 are arranged above and below, and each group of heat exchange pipes 12 is provided with five. The outside of the heat exchange pipe 12 is coated with thermal insulation cotton, and the inner wall of the heat exchange pipe 12 is connected to the inner wall of the circulation pipe 8. There is a gap between them, and a spiral structure is provided inside the heat exchange tube 12. When the mold temperature controller is in production and the temperature of the mold exceeds the set value of the controller, the cooling water is connected to the water inlet 9, and then the cooling water enters the heat exchange tube 12 through the water inlet 9, and then exchanges heat with the hot fluid in the circulation tube 8. The spiral structure inside the circulation tube 8 is beneficial to increase the flow time of the cooling water inside the heat exchange ring, so that the cooling water can fully contact the circulation tube 8 for heat exchange, which is beneficial to improve the heat exchange efficiency. At the same time, the spiral structure increases the external heat dissipation area of ​​the circulation tube 8, so that the circulation tube 8 can be quickly cooled down under the action of the cooling water.

[0024] Working principle: When the device is in use, the slide plate 4 on one side of the device body 1 is manually lifted, and the slide plate 4 slides upward, so that the heat dissipation port 5 can be exposed, so that the heat dissipation port 5 can dissipate heat, and the top of the slide plate 4 is adsorbed with the electromagnet 3. When the device is used and the power is disconnected, the electromagnet 3 loses power supply, and the slide plate 4 falls downward under the action of gravity, so that the slide plate 4 can close the heat dissipation port 5, which is beneficial to prevent dust from entering the device when it is idle. When the mold temperature controller is in production, the temperature of the mold exceeds the set value of the controller. By connecting the cooling water to the water inlet 9, the cooling water enters the heat exchange tube 12 through the water inlet 9, and then exchanges heat with the hot fluid in the circulation tube 8. The spiral structure inside the circulation tube 8 is beneficial to increase the flow time of the cooling water inside the heat exchange ring, so that the cooling water fully contacts the circulation tube 8 for heat exchange, which is beneficial to improve the heat exchange efficiency. At the same time, the external heat dissipation area of ​​the circulation tube 8 is increased by the spiral structure, so that the circulation tube 8 can be quickly cooled down under the action of the cooling water.

[0025] The components of the utility model, 1. device body; 2. control panel; 3. electromagnet; 4. slide plate; 5. heat dissipation port; 6. slide groove; 7. buffer pad; 8. circulation pipe; 9. water inlet; 10. water outlet; 11. water tank; 12. heat exchange tube, are all common standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0026] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A water circulation temperature mold machine capable of precise temperature control, characterized in that: The invention comprises a device body (1), a slide plate (4), a circulation pipe (8) and a heat exchange pipe (12); a control panel (2) is installed on one side of the device body (1); an electromagnet (3) is installed on the top of one end of the device body (1); the electromagnet (3) is adsorbed and connected to the top of the slide plate (4); the electromagnet (3) is electrically connected to the device body (1); both sides of the slide plate (4) are slidably connected to a slide groove (6); the slide groove (6) is arranged on both sides of one end of the device body (1); a heat dissipation port (5) is arranged on one side of the bottom of the device body (1); the heat dissipation port (5) is tightly fitted with the surface of the slide plate (4); a buffer pad (7) is arranged on the bottom of the slide groove (6); one side of the buffer pad (7) is glued to the device body (1).

2. According to claim 1, a water circulation temperature mold machine capable of precise temperature control, characterized in that: A circulation pipe (8) is provided at the other end of the device body (1), a heat exchange pipe (12) is sleeved on the outside of the circulation pipe (8), water tanks (11) are provided at both ends of the heat exchange pipe (12), the water tanks (11) are respectively connected to a water inlet (9) and a water outlet (10), the water inlet (9) is connected to one end of the heat exchange pipe (12), and the other end of the heat exchange pipe (12) is connected to the water outlet (10).

3. According to claim 1, a water circulation temperature mold machine capable of precise temperature control, characterized in that: The circulation pipe (8) is provided with semicircular baffles inside, and the semicircular baffles are arranged at equal intervals, and adjacent baffles are arranged in an up-and-down staggered manner.

4. According to claim 1, a water circulation temperature mold machine capable of precise temperature control is characterized in that: The heat exchange tubes (12) are arranged in two groups at the top and the bottom, each group of heat exchange tubes (12) is provided with five heat exchange tubes, and the outside of the heat exchange tubes (12) is coated with thermal insulation cotton.

5. According to claim 1, a water circulation temperature mold machine capable of precise temperature control, characterized in that: There is a gap between the inner wall of the heat exchange tube (12) and the inner wall of the circulation tube (8), and a spiral structure is provided inside the heat exchange tube (12).

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