Water pipe fuse machine
By introducing a cooling chamber and a cooling tank into the water pipe hot melt machine, and utilizing the rapid diversion and return of coolant, the problem of low heat dissipation efficiency of the heating plate is solved, achieving rapid cooling and safe use.
Patent Information
- Application Number
- CN202423050023.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing hot melt machines are inefficient in heat dissipation from the heating plate, resulting in a high risk of burns, and the long cooling time affects safety during use.
A water pipe hot melt machine was designed, which includes a cooling chamber and a cooling tank. The coolant is quickly distributed to the surface of the heating plate through the outlet pipe and the distribution pipe. Combined with the return pipe and the storage chamber, rapid cooling is achieved. The liquid after the heating plate is cooled can be returned and stored for subsequent use.
It accelerates the cooling speed of the heating plate, reduces the risk of burns, improves safety, and facilitates the management and replenishment of coolant.
Smart Images

Figure CN223507706U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of hot melt machine technology, specifically relating to a water pipe hot melt machine. Background Technology
[0002] Water pipes are pipes that supply water. In modern renovations, water pipes are typically installed by embedding them in walls. There are three types of water pipes: the first type is metal pipes, such as hot-dip galvanized cast iron pipes with internal plastic lining, copper pipes, and stainless steel pipes; the second type is plastic-coated metal pipes, such as steel-plastic composite pipes and aluminum-plastic composite pipes; and the third type is plastic pipes, such as PB pipes and PP-R pipes. When connecting water pipes, workers usually use a heat fusion machine to melt the ends of the pipes to make them compatible with other pipes. The heat fusion machine uses electric heating to transfer heat from a heating plate to the fusion surfaces of the upper and lower plastic heating elements, causing the surfaces to melt. Then, the heating plate is quickly removed, fusing, solidifying, and joining the two heating elements into one. However, some existing heat fusion machines still have certain shortcomings in use, so improvements are needed.
[0003] Chinese patent CN211074749U discloses a hot melt machine for connecting PE water pipes, relating to the field of hot melt machines. This hot melt machine includes a housing; a switch and a digital display are fixedly connected to the front of the housing; a heat sink is fixedly connected to the right side of the housing; heat dissipation holes are opened on the front of the heat sink; a heat-resistant plate is fixedly connected to the right side of the heat sink; a heating plate is fixedly connected to the right side of the heat-resistant plate; a protective plate is fixedly connected to the upper surface of the heat-resistant plate; and equidistant melting die heads are fixedly connected to the upper and bottom surfaces of the heating plate. A fixing block is fixedly connected to the left side of the housing. This hot melt machine for connecting PE water pipes achieves a simple structure through the fixing block and slots, avoiding the inability to secure the hot melt machine. The cooperation of the heat-resistant plate and the protective plate protects the heating plate, preventing burns during use.
[0004] However, the above-mentioned technical solution dissipates heat by opening heat dissipation holes on the heating plate, which results in low heat dissipation efficiency and long heat dissipation time. This means that if the hot melt machine is placed in the appropriate position, it may cause burns if the staff accidentally touches it, causing certain harm to the staff's body. Therefore, it has certain limitations in use. Utility Model Content
[0005] The purpose of this invention is to provide a water pipe hot melt machine to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] The utility model provides a water pipe hot melting machine, including the base, the top fixedly connected with hot melting machine body of base, the inside fixedly connected with extrusion cylinder of base, the inside sliding of extrusion cylinder is passed through and has the push rod, the bottom fixedly connected with piston of push rod, the inside fixedly connected with outlet pipe of extrusion cylinder, and the surface of outlet pipe is passed through the inside of base, the surface of outlet pipe is provided with first control valve, the inside of hot melting machine body is provided with cooling cavity, the inside of cooling cavity is provided with cooling groove, and the bottom of outlet pipe is passed through the inside of cooling groove, the inside top wall of cooling groove is fixedly connected with shunt pipe, a plurality of water outlets are seted up in the inside of shunt pipe, the inside fixedly connected with heating plate of hot melting machine body, and the surface of heating plate is passed through the inside of cooling groove, and the both sides of heating plate are provided with three heating rings.
[0008] Preferably, the inside of the outlet pipe is fixedly connected with a water supply pipe, the surface of the water supply pipe is provided with a second control valve, the inside of the outlet pipe is fixedly connected with a supply pipe, and the surface of the supply pipe is passed through the inside of the base, the surface of the supply pipe is provided with a third control valve.
[0009] Preferably, one side of the inner bottom wall of the base is fixedly connected with a storage cavity, and the surface of the water supply pipe is passed through the inside of the storage cavity, one side of the bottom of the cooling cavity is provided with a water outlet, the inside of the water outlet is fixedly connected with a reflux pipe, the surface of the heating plate is sleeved with two blocking blocks, the inside of the blocking block is threadedly connected with two fastening bolts, and the surface of the fastening bolt is threadedly passed through the inside of the cooling cavity.
[0010] Preferably, the top of the storage cavity is provided with a connecting hole, and the surface of the reflux pipe is passed through the inside of the connecting hole.
[0011] Preferably, one side of the top of the base is fixedly connected with a control panel, and the control panel is electrically connected with the hot melting machine body, the first control valve, the second control valve and the third control valve respectively.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] (1) When the water pipes need to be connected, the end portions of the water pipes can be melted, facilitating the mutual connection between the water pipes, and the heating plate can be cooled by the cooling liquid after each use, accelerating the cooling speed of the heating plate, avoiding the situation that the cooling time is too long and the staff is accidentally touched to cause scalding, and ensuring the safety of the staff to a certain extent.
[0014] (2) The cooling liquid cooled by the heating plate can be returned to the storage cavity for storage, facilitating subsequent use, and when the amount of cooling liquid in the extrusion cylinder is small, the staff can additionally extract the cooling liquid from the outside, facilitating subsequent use. Attached Figure Description
[0015] Figure 1 This is a perspective view of the present utility model;
[0016] Figure 2 This is a cross-sectional view of the cooling chamber of this utility model;
[0017] Figure 3 This is a top view of the interior of the base of this utility model;
[0018] Figure 4 This is a cross-sectional view of the storage cavity of this utility model;
[0019] In the diagram: 1. Base; 2. Hot melt machine body; 3. Extrusion cylinder; 4. Push rod; 5. Piston; 6. Water outlet pipe; 7. First control valve; 8. Cooling chamber; 9. Cooling tank; 10. Diverter pipe; 11. Water outlet hole; 12. Heating plate; 13. Heating ring; 14. Return pipe; 15. Storage chamber; 16. Water supply pipe; 17. Replenishment pipe; 18. Sealing block. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Example 1:
[0022] Please see Figures 1 to 4As shown, a water pipe hot melting machine, including the base 1, the top of the base 1 is fixedly connected with hot melting machine body 2, the inside of base 1 is fixedly connected with extrusion cylinder 3, the inside of extrusion cylinder 3 is slidably and penetrates with push rod 4, the bottom end of push rod 4 is fixedly connected with piston 5, the inside of extrusion cylinder 3 is fixedly connected with water outlet pipe 6, and the surface of water outlet pipe 6 penetrates in the inside of base 1, the surface of water outlet pipe 6 is provided with first control valve 7, the inside of hot melting machine body 2 is provided with cooling cavity 8, cooling cavity 8 is provided with cooling groove 9 in the inside, and the bottom end of water outlet pipe 6 penetrates in the inside of cooling groove 9, the inner top wall of cooling groove 9 is fixedly connected with shunt pipe 10, a plurality of water outlet holes 11 are arranged in the inside of shunt pipe 10, the inside of hot melting machine body 2 is fixedly connected with heating plate 12, and the surface of heating plate 12 penetrates in the inside of cooling groove 9, and the two sides of heating plate 12 are provided with three heating rings 13. Through the setting of push rod 4, the piston 5 is moved back and forth, so that the cooling liquid in the extrusion cylinder 3 is pushed and extracted, through the setting of water outlet pipe 6 and first control valve 7, the cooling liquid in the extrusion cylinder 3 can enter the inside of cooling cavity 8, through the setting of cooling groove 9, the heating plate 12 can penetrate in the inside, through the setting of shunt pipe 10, the water outlet hole 11 can be arranged, through the setting of water outlet hole 11, the cooling liquid in the inside of shunt pipe 10 can be shunted, so that it is quickly dropped on the heating plate 12, the contact area is increased, and the cooling speed of heating plate 12 is increased, through the setting of heating plate 12, the heating ring 13 can be heated, so that the heating ring 13 is convenient for subsequent heating and melting of water pipe.
[0023] The top of the base 1 is fixedly connected with a control panel, and the control panel is electrically connected with the hot melting machine body 2, the first control valve 7, the second control valve and the third control valve respectively.
[0024] Embodiment two:
[0025] Please refer to Figures 1 to 3 As shown, the inside of water outlet pipe 6 is fixedly connected with water supply pipe 16, the surface of water supply pipe 16 is provided with second control valve, the inside of water outlet pipe 6 is fixedly connected with supply pipe 17, and the surface of supply pipe 17 penetrates in the inside of base 1, the surface of supply pipe 17 is provided with third control valve. Through the setting of water supply pipe 16 and second control valve, the cooling liquid in the inside of extrusion cylinder 3 can enter the inside, through the setting of supply pipe 17, the cooling liquid can be additionally added into the inside of extrusion cylinder 3.
[0026] The bottom wall of the base 1 is fixedly connected with a storage cavity 15, and the surface of a water supply pipe 16 penetrates the inside of the storage cavity 15; the bottom of the cooling cavity 8 is provided with a water outlet, and the inside of the water outlet is fixedly connected with a backflow pipe 14; the surface of the heating plate 12 is sleeved with two blocking blocks 18, the inside of the blocking blocks 18 is threadedly connected with two fastening bolts, and the surface of the fastening bolts is threadedly penetrated into the inside of the cooling cavity 8. The backflow pipe 14 is arranged to make the cooling liquid cooled by the heating plate 12 backflow and finally enter the inside of the storage cavity 15, so that the cooling liquid can be used after being cooled; the blocking blocks 18 and the fastening bolts are arranged to make the two sides of the cooling cavity 8 be blocked, so that the leakage of the cooling liquid is avoided; the water outlet and the cooling groove 9 are mutually penetrated, so that the backflow of the cooling liquid is ensured; the shunt pipe 10 and the blocking blocks 18 are made of stainless steel.
[0027] The middle part of the top of the storage cavity 15 is provided with a connecting hole, and the surface of the backflow pipe 14 penetrates the inside of the connecting hole. The connecting hole is arranged to make the surface of the backflow pipe 14 penetrate the inside of the storage cavity 15, so that the backflow of the cooling liquid is facilitated.
[0028] The working principle of the utility model is: when the staff needs to heat the end of the water pipe, the staff starts the hot melting machine body 2 at this time, the heating plate 12 is continuously heated after the hot melting machine body 2 is started, then the heat is transferred to the heating ring 13, the staff selects the appropriate heating ring 13 according to the size of the diameter of the end of the water pipe, then the water pipe is sleeved on the surface, so that the water pipe is continuously heated and melted, the staff directly takes it down after melting, and the water pipe can be connected, the hot melting machine body 2 is used, at this time, the staff pushes the push rod 4, the push rod 4 drives the piston 5 to move downward, so that the piston 5 pushes the cooling liquid in the extrusion cylinder 3 out, at this time, the staff opens the first control valve 7, so that the cooling liquid enters the shunt pipe 10 in the cooling cavity 8 through the water outlet pipe 6, is shunted through the water outlet hole 11 in the shunt pipe 10, the contact area with the surface of the heating plate 12 is increased, the cooling speed is accelerated, the cooling liquid cooled after the heating plate 12 is cooled enters the inside of the storage cavity 15 through the backflow pipe 14, when the amount of the cooling liquid in the extrusion cylinder 3 is small, the staff can close the first control valve 7, open the second control valve, then pull the push rod 4 upward, so that the piston 5 draws the cooling liquid in the storage cavity 15 into the extrusion cylinder 3 through the water outlet pipe 6 and the water supply pipe 16, when the cooling liquid in the extrusion cylinder 3 or the storage cavity 15 is small, the staff can close the first control valve 7 and the second control valve, open the third control valve, then connect the pipeline supplying the cooling liquid with the supplement pipe 17, the staff pulls the piston 5 upward through the push rod 4, so that the cooling liquid fills the extrusion cylinder 3, which is convenient for subsequent use.
[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A water pipe heat press machine characterized by, The utility model relates to a hot melt machine, including: The bottom (1) top fixedly connected with hot melt machine body (2), the inside fixedly connected with the extrusion cylinder (3) of bottom (1), the inside of extrusion cylinder (3) is slid and is penetrated with push rod (4), the bottom end fixedly connected with piston (5) of push rod (4), the inside fixedly connected with the water outlet pipe (6) of extrusion cylinder (3), and water outlet pipe (6) surface is penetrated in the inside of bottom (1), the surface of water outlet pipe (6) is provided with first control valve (7), the inside of hot melt machine body (2) is provided with cooling cavity (8), the inside of cooling cavity (8) is provided with cooling groove (9), and the bottom end of water outlet pipe (6) is penetrated in the inside of cooling groove (9), the inner top wall of cooling groove (9) is fixedly connected with shunt pipe (10), a plurality of water outlet holes (11) are seted up in the inside of shunt pipe (10), the inside fixedly connected with heating plate (12) of hot melt machine body (2), and the surface of heating plate (12) is penetrated in the inside of cooling groove (9), both sides of heating plate (12) are provided with three heating rings (13).
2. A water tube hot melt machine as claimed in claim 1, wherein: The inside fixedly connected with water supply pipe (16) of water outlet pipe (6), the surface of water supply pipe (16) is provided with second control valve, the inside fixedly connected with supply pipe (17) of water outlet pipe (6), and the surface of supply pipe (17) is penetrated in the inside of bottom (1), the surface of supply pipe (17) is provided with third control valve.
3. A water tube hot melt machine as claimed in claim 1, wherein: The inside of bottom (1) bottom wall one side fixedly connected with storage cavity (15), and the surface of water supply pipe (16) is penetrated in the inside of storage cavity (15), the bottom of cooling cavity (8) one side is provided with water outlet, the inside fixedly connected with reflux pipe (14) of water outlet, the surface of heating plate (12) is sleeved with two blocking blocks (18), the inside screw connection of blocking block (18) is connected with two fastening bolts, and the surface screw of fastening bolt is penetrated in the inside of cooling cavity (8).
4. A water tube hot melt machine as claimed in claim 3, wherein: The top of storage cavity (15) middle part is provided with connecting hole, and the surface of reflux pipe (14) is penetrated in the inside of connecting hole.
5. A water tube hot melt machine as claimed in claim 1, wherein: The top of bottom (1) one side fixedly connected with control panel, and control panel is electrically connected with hot melt machine body (2), first control valve (7), second control valve and third control valve respectively.
Citation Information
Patent Citations
Fuse machine for PE water pipe connection
CN211074749U