Multi-gear-adjustment constant-temperature liquid outlet type melting device

By adopting a constant temperature liquid-out melting device with multi-speed adjustment in the melting equipment, and using multiple brazed heating pipes and gear adjustment knobs, the problems of low heating efficiency and waste of power in existing equipment are solved, and more efficient heating and energy-saving effects are achieved.

CN222969793UActive Publication Date: 2025-06-13FOSHAN SHUNDE LONGHUI ELECTRIC APPLIANCE IND CO LTD
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Patent Information

Application Number
CN202421119959.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-06-13
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

Existing melting equipment has problems of low efficiency and waste of power resources during heating and liquid discharge, especially when the melting is completed, it is still subject to high power heating.

Method used

A multi-speed adjustment constant temperature liquid-out melting device is designed, using at least two brazed heating pipes and gear adjustment knobs, which can select different heating gears according to needs, and reduce the heating power after melting is completed to save power.

Benefits of technology

It realizes the selection of appropriate heating power according to different heating needs, reduces heating time and power consumption, has a wide range of application, and saves power resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a multi-gear adjusting constant-temperature liquid outlet type melting device which comprises a barrel body, a heating disc is installed in the barrel body, and at least two brazing heating pipes are installed at the bottom of the heating disc. The heating disc is practical, novel and simple in design structure, the discharge port of the heating disc is designed in the middle, and the middle is located at the lowest point of the upper surface of the heating disc, so that molten feed liquid is concentrated to the middle and finally discharged from the discharge port, and the problem of residue of the feed liquid is avoided; besides, the communicating device formed by aluminum casting is arranged, and the PTC heating body is installed outside the communicating device, so that heat can be conducted to the valve faucet while the communicating device is heated, the temperature of the valve faucet is kept at 60 DEG C or above constantly and is higher than the melting point of wax and soap, the feed liquid is not solidified and can flow out conveniently, and the service life of the valve faucet is prolonged. And the problem that the temperature of the communicating device and the valve faucet is reduced, so that the material liquid is solidified during discharging is solved, and the liquid discharging smoothness is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of soap and wax making equipment, in particular to a constant-temperature liquid-out melting device with multi-gear adjustment. Background Technique

[0002] At present, when making soap or wax, the raw material blocks need to be melted and then introduced into a mold for molding, and various shaped products are made after cooling. The melting process of the existing raw materials is to introduce the material blocks into a melting device, heat and melt them by a heating plate inside the device, and then export them from the outlet. However, the existing melting devices still have the following defects, such as Figure 6 As shown, the existing melting device is provided with a heating plate inside the barrel to heat and melt the internal materials, and the melted liquid material is finally exported from the faucet on the side of the barrel. Since the position of the faucet is higher than the height of the heating plate, it will cause the liquid material to remain in the barrel.

[0003] To solve the above technical problems, the inventor provided an application number of 202322430744.4, a constant-temperature liquid-out soap melting device with a valve faucet. However, although this device solves the above technical problems, there are still certain defects in actual use, mainly manifested as: during the actual working process, when the power button on the side of the barrel is started, the brazing heating tube under the heating plate will start to work, and the generated heat will melt the materials. However, since the number of brazing heating tubes is only one, its heat generation amount is constant per unit time after being powered on, which results in that whether it is necessary to melt a small amount of wax (or soap) or a large amount of wax (or soap), the heat generation amount per unit time cannot be adjusted, resulting in problems such as too long heating time or waste of electric power resources; in addition, after melting the materials, the materials in the barrel are in a liquid state, and at this time, usually only a small power heating amount is required to meet the liquid-out demand, but the existing device still conducts continuous high-power heating after melting the materials, also resulting in the problem of waste of electric power resources. Content of the Utility Model

[0004] The utility model provides a constant-temperature liquid-out melting device with multi-gear adjustment to solve the problems of low heating efficiency and waste of electric power resources caused by the lack of gear adjustment function in the existing soap or wax melting device as mentioned in the above background technique.

[0005] The technical solution of the utility model is realized as follows:

[0006] A constant-temperature liquid-out melting device with multi-gear adjustment includes a barrel, a heating plate is installed inside the barrel, at least two brazing heating tubes are installed at the bottom of the heating plate, and a gear adjustment knob for controlling the brazing heating tubes is installed on the side of the barrel.

[0007] Preferably, a discharge port is provided at the middle position of the heating plate, and the height of the upper surface of the heating plate gradually decreases from the outside to the center of the heating plate; a connector made of aluminum casting is installed below the discharge port of the heating plate, and the end of the connector extends to the side wall position of the barrel and is connected to a valve faucet arranged outside the barrel, and a PTC heating element capable of heating the connector is installed on the outer surface of the connector near the valve faucet.

[0008] Preferably, the connector is threadedly connected to the valve faucet, and a sealing ring is installed at the connection between the connector and the valve faucet.

[0009] Preferably, a locking nut and a lock washer are installed at the end of the valve faucet. After the valve faucet is connected to the connector, the valve faucet can be locked by using the locking nut and the lock washer.

[0010] Preferably, the connector is in an L-shaped structure. A screw sleeve is installed at the discharge port position of the heating plate. There is a groove above the screw sleeve for facilitating the rotation of the screw sleeve. The screw sleeve is threadedly connected to one end of the connector located below the discharge port, and a sealing ring is installed at the connection between the screw sleeve and the connector.

[0011] Preferably, the PTC heating element is installed at the outer position of the connector through a buckle.

[0012] Preferably, the heating plate is arranged at the middle position inside the barrel, and the heating plate divides the internal space of the barrel into upper and lower cavities. The upper cavity is used for melting materials.

[0013] Preferably, a base is installed below the barrel.

[0014] Preferably, an upper cover is installed above the barrel.

[0015] Adopting the above technical solutions, the beneficial effects of the present utility model are as follows:

[0016] (1) The present utility model can meet the heating power selection requirements under different heating conditions by adopting a multi-gear adjustment method, and after the material melting is completed, only starting the lowest gear heating can meet the heat preservation requirements, which has the advantages of wide application range and saving electric power resources.

[0017] (2) The design structure of the present utility model is practical, novel and simple. The discharge port of the heating plate is designed at the middle position, and the middle position is the lowest point on the upper surface of the heating plate, which is conducive to the molten material liquid concentrating in the middle and finally discharging from the discharge port, avoiding the problem of material liquid residue. In addition, by setting the aluminum-cast connector and installing the PTC heating element outside it, while heating the connector, the heat can also be conducted to the valve faucet, keeping the temperature of the valve faucet above 60°C, which is higher than the melting points of wax and soap, so that the material liquid does not solidify and is convenient to flow out, avoiding the problem that the material liquid solidifies during discharging due to the decrease in the temperature of the connector and the valve faucet, thus ensuring the smoothness of liquid discharge. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following-described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Is the three-dimensional view of the present utility model;

[0020] Figure 2 Is the internal structure view of the present utility model;

[0021] Figure 3 Is the exploded view of the connection between the connector and the valve faucet of the present utility model;

[0022] Figure 4 Is the front three-dimensional view of the heating plate of the present utility model;

[0023] Figure 5 Is the back three-dimensional view of the heating plate of the present utility model

[0024] Figure 6 Is the cross-sectional view of the heating plate in the prior art.

[0025] Wherein:

[0026] 1. Barrel body; 2. Valve faucet; 3. Connector; 4. Heating plate; 5. Upper cover; 6. Base; 7. Locking nut; 8. Anti-loosening gasket; 10. Sealing ring; 11. PTC heating element; 12. Lock; 13. Sealing ring; 14. Bush; 15. Groove; 16. Discharge port; 18. Brazing heating tube; 19. Gear adjustment knob. Detailed Embodiments

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0028] As Figures 1-5 shown, a constant-temperature liquid-out melting device with multi-gear adjustment includes a barrel body 1. Inside the barrel body 1, a heating plate 4 is installed. The heating plate 4 is horizontally arranged and is hermetically connected to the inner wall of the barrel body 1. At least two brazing heating tubes 18 are installed at the bottom of the heating plate 4. In this example, the number of brazing heating tubes 18 is two, which are concentrically arranged at the bottom of the heating plate 4. A gear adjustment knob 19 for controlling the brazing heating tubes 18 is installed at the side position of the barrel body (1). When the number of brazing heating tubes 18 is two, due to the different contact areas with the heating plate 4, after the two brazing heating tubes 18 are powered on, the heat transferred to the heating plate 4 will also be different. Specifically, the gear adjustment knob 19 can adjust the device in three gears. When the gear adjustment knob 19 is rotated to the first gear, one of the brazing heating tubes 18 works, and this is the lowest heating power. When it is in the second gear, the other brazing heating tube 18 works, which is the intermediate power. When it is in the third gear, the two brazing heating tubes 18 work together to heat at the maximum power. With such a setting, it can not only meet the needs when melting a small amount or a large amount of wax (or soap), and an appropriate gear can be selected, but also, after melting is completed, only the minimum gear needs to be selected to achieve the heat preservation effect of the liquid material, having the advantages of a wide application range and saving power resources.

[0029] An outlet 16 is provided at the middle position of the heating plate 4. The height of the upper surface of the heating plate 4 gradually decreases from the outside to the center of the heating plate 4. In this example, there are two annular steps on the upper surface of the heating plate 4, so that the upper surface gradually decreases step by step from the outside to the middle. In addition, it can also be set as a tapered structure, which is also convenient for the liquid material to concentrate in the middle direction. A connector 3 made of aluminum casting is installed below the outlet 16 of the heating plate 4. The connector 3 made of aluminum casting has better heat conduction performance. The end of the connector 3 extends to the side wall position of the barrel body 1 and is connected to a valve faucet 2 arranged outside the barrel body 1. A PTC heating element 11 capable of heating the connector 3 is installed on the outer surface of the connector 3 near the valve faucet 2.

[0030] Specifically, the connector 3 is threadedly connected to the valve faucet 2, and a sealing ring 10 is installed at the connection between the connector 3 and the valve faucet 2. As Figures 2-3As shown in the figure, one end of the communicating device 3 close to the valve faucet 2 has internal threads, and the valve faucet 2 has external threads. The two are connected by a threaded connection method. To achieve a sealed connection, a sealing ring 10 is installed inside the communicating device 3. The end of the valve faucet 2 abuts against the end of the sealing ring 10, and one end of the communicating device 3 close to the valve faucet 2 abuts against the inner wall of the barrel 1 to achieve the seal between the communicating device 3 and the inner wall of the barrel 1.

[0031] Specifically, a locking nut 7 and a lock washer 8 are installed at the end of the valve faucet 2. After the valve faucet 2 is connected to the communicating device 3, the valve faucet 2 can be locked by using the locking nut 7 and the lock washer 8. Among them, both the locking nut 7 and the lock washer 8 are installed at the valve faucet 2 outside the barrel 1. The lock washer 8 is a stainless steel washer, which can play an anti-loosening effect after the locking nut 7 is locked. After the valve faucet 2 is screwed to the specified position, the locking nut 7 is tightened, and the valve faucet 2, the communicating device 3 and the barrel 1 can be firmly connected.

[0032] Specifically, the communicating device 3 has an L-shaped structure to facilitate the liquid material to flow out from the bottom. A screw sleeve 14 is installed at the position of the discharge port 16 of the heating plate 4. There is a groove 15 above the screw sleeve 14 to facilitate driving the screw sleeve 14 to rotate. The screw sleeve 14 is threadedly connected to one end of the communicating device 3 located below the discharge port 16. A sealing ring 13 is installed at the connection between the screw sleeve 14 and the communicating device 3. Among them, the screw sleeve 14 is a T-shaped structure as a whole and has a through hole in the middle. This through hole can connect the cavity above the heating plate 4 with the internal cavity of the communicating device 3. During installation, the upper T-shaped part of the screw sleeve 14 is located above the heating plate 4. After the screw sleeve 14 passes through the discharge port 16, it is connected to the communicating device 3 by a threaded connection method, and a sealing ring 13, also an O-shaped sealing ring, is installed at the connection between the two to achieve a sealed connection. Furthermore, the groove 15 is provided on the one hand to facilitate using tools to drive the screw sleeve 14 to rotate, and on the other hand to facilitate the liquid material to flow out towards the center along the groove 15 to avoid residue.

[0033] Specifically, the PTC heating element 11 is installed at an external position of the communicating device 3 through a buckle 12. The PTC heating element 11 is used to generate heat after being powered on and transfer the heat to the communicating device 3 and the valve faucet 2 to prevent the liquid material from solidifying due to the temperature drop at the valve faucet 2 position.

[0034] Specifically, the heating plate 4 is arranged at the middle position inside the barrel 1. The heating plate 4 divides the internal space of the barrel 1 into upper and lower cavities. The upper cavity is used to melt materials, that is, the upper cavity can hold the material blocks that need to be heated and melted. The material blocks are above the heating plate 4, and the heating plate 4 is used to heat the material blocks. The lower cavity is mainly used to install electrical components, such as a controller, a power supply, an indicator light, etc., mainly for powering on and heating the heating plate 4 and controlling parameters such as the heating temperature and heating time.

[0035] Specifically, a base 6 is installed below the barrel body 1, and the base 6 is used to support the barrel body 1. An upper cover 5 is installed above the barrel body 1. The upper cover 5 can be connected to the upper part of the barrel body 1 by means of snap locks, bolts, threaded connections, etc., and is closed during operation to prevent heat loss.

[0036] Working principle: When this constant-temperature liquid-discharging melting device with a valve faucet is working, the upper cover 5 is opened, and the material blocks to be melted are introduced into the interior of the barrel body 1. Then the upper cover 5 is closed. The staff can turn on the power supply to make the heating plate 4 work. The heating plate 4 heats the material blocks inside the barrel body 1 to melt the material blocks into liquid. During discharging, since the middle of the heating plate 4 is low and both sides are high, the liquid can flow towards the middle discharge port 16 and finally flow into the connector 3. When the valve faucet 2 is in the open state, the liquid is discharged. During this process, the PTC heating element 11 can be used to heat the aluminum-cast connector 3, and then the heat is conducted to the valve faucet 2, so that the temperatures of the connector 3 and the valve faucet 2 are always kept above a certain value, avoiding the problem of solidification of the liquid during discharging.

[0037] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multi-position adjustable constant temperature liquid discharging type melting device, characterized in that: It comprises a barrel body (1), a heating plate (4) is installed inside the barrel body (1), two brazed heating tubes (18) are installed at the bottom of the heating plate (4), and a gear adjustment knob for controlling the brazed heating tubes (18) is installed on the side of the barrel body (1); The two brazed heating tubes (18) are concentrically arranged at the bottom of the heating plate (4), and the contact areas between the two brazed heating tubes (18) and the heating plate (4) are different.

2. A multi-speed adjustable constant temperature liquid discharging type melting device according to claim 1, characterized in that: A discharge port (16) is provided in the middle of the heating disk (4), and the height of the upper surface of the heating disk (4) gradually decreases from the outside to the center of the heating disk (4); a connector (3) made of cast aluminum is installed below the discharge port (16) of the heating disk (4), and the end of the connector (3) extends to the side wall of the barrel (1) and is connected to a valve faucet (2) arranged outside the barrel (1); a PTC heating element (11) capable of heating the connector (3) is installed on the outer surface of the connector (3) near the valve faucet (2).

3. A multi-speed adjustable constant temperature liquid discharge type melting device according to claim 2, characterized in that: The connector (3) is threadedly connected to the valve faucet (2), and a sealing ring (10) is installed at the connection between the connector (3) and the valve faucet (2).

4. A multi-speed adjustable constant temperature liquid discharge type melting device according to claim 3, characterized in that: The end of the valve faucet (2) is installed with a locking nut (7) and an anti-loosening gasket (8). After the valve faucet (2) is connected to the connector (3), the locking nut (7) and the anti-loosening gasket (8) can be used to lock the valve faucet (2).

5. The multi-position adjustable constant temperature liquid discharging type melting device according to claim 2, characterized in that: The coupler (3) is of L-shaped structure, and a screw sleeve (14) is installed at the discharge port (16) of the heating plate (4). The upper part of the screw sleeve (14) is provided with a groove (15) for driving the screw sleeve (14) to rotate. The screw sleeve (14) is connected to one end of the coupler (3) located below the discharge port (16) through a thread, and a sealing ring (13) is installed at the connection between the screw sleeve (14) and the coupler (3).

6. A multi-position adjustable constant temperature liquid discharging type melting device according to claim 2, characterized in that: The PTC heating element (11) is installed at an external position of the connector (3) via a lock (12).

7. The multi-position adjustable constant temperature liquid discharging type melting device according to claim 1, characterized in that: The heating plate (4) is arranged in the middle of the barrel (1), and the heating plate (4) divides the internal space of the barrel (1) into two upper and lower cavities, and the upper cavity is used to melt the material.

8. The multi-position adjustable constant temperature liquid discharging type melting device according to claim 1, characterized in that: A base (6) is installed below the barrel body (1).

9. The multi-position adjustable constant temperature liquid discharging type melting device according to claim 1, characterized in that: An upper cover (5) is installed above the barrel body (1).

Citation Information

Patent Citations

  • Constant-temperature liquid outlet type soap melting device with valve faucet

    CN220745822U