Forge piece waste heat utilization device

By designing a heat-conducting circulation pipe and a circulating exhaust pipe inside the casing, combined with a water pump system, the efficient recovery and utilization of waste heat from forgings is achieved. This solves the problem of insufficient waste heat utilization in existing technologies, improves heat exchange efficiency, and reduces energy waste.

CN223954703UActive Publication Date: 2026-02-27WUXI HENGTONG SPECIAL ALLOY MFG CO LTD
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Patent Information

Application Number
CN202520383199.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-02-27
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

Existing waste heat recovery devices for forgings cannot fully utilize the waste heat of forgings, resulting in low heat exchange efficiency and failing to meet people's needs.

Method used

A device comprising a housing, support frame, heat-conducting circulation pipe, water tank, water pump, extraction pipe, and circulating exhaust pipe was designed to efficiently recover waste heat from forgings through multiple heat exchanges and the combination of hot air and water.

Benefits of technology

It greatly improves heat exchange efficiency, makes full use of the residual heat of forgings, reduces energy waste, and is simple and easy to operate.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223954703U_ABST
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Abstract

The utility model relates to the technical field of waste heat utilization, and discloses a forge piece waste heat utilization device which comprises a box body, and the inner wall of the box body is detachably connected with a supporting frame. The forge piece waste heat utilization device is provided with a mounting shell, heat conduction circulating pipes, a heat conduction plate, a water tank, a water pump, an extraction pipe, a conveying pipe and a guide pipe, a forge piece is placed on the heat conduction plate, heat is conducted to the heat conduction circulating pipes, the water pump works, water in the water tank is extracted through the extraction pipe and conveyed into the heat conduction circulating pipes through the conveying pipe to flow, and the water passes through the multiple heat conduction circulating pipes; in the process, water makes full contact with all the high-temperature heat conduction circulating pipes, multiple times of heat exchange are achieved, the water can absorb more heat through the multiple times of heat exchange, the heat exchange efficiency is greatly improved, recycling of waste heat is further enhanced by combining with the mode that hot air enters the water tank to heat water, and the energy consumption is reduced. Therefore, the energy waste is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a residual heat utilization technical field, concretely is a forge piece residual heat utilization device. BACKGROUND

[0002] It is known that in the face of increasingly serious environmental problems and energy crisis, countries are advocating energy saving and emission reduction, in the production process of forge piece, a large number of available heat energy is directly discharged into the air, causing energy waste, the residual heat of forge piece cannot be utilized, therefore, the forge piece residual heat utilization device is needed.

[0003] The prior art publication CN214582542U provides a kind of forge piece residual heat utilization device, by user places forge piece on placing plate, by user opens water pump, water pump is sent into preheating box by inlet pipe and fixed pipe with water, then by wide mouth tube and connecting pipe, the residual heat in the box is sent into elbow pipe, by the second exhaust hole on elbow pipe, hot gas is discharged into water, hot gas is contacted with water, in turn make water absorb the heat energy in hot gas, then preheat water, after being absorbed, hot gas extrudes sealing block to move, sealing block drives support rod and limiting plate to move, is discharged by exhaust hole, residual heat energy is fully absorbed and utilized.

[0004] The prior art above, although the residual heat of forge piece can be utilized, but residual heat of forge piece cannot be fully utilized, heat exchange efficiency is low, cannot satisfy people's needs, therefore, we need a kind of forge piece residual heat utilization device. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of forge piece residual heat utilization device to solve the problem of not being able to fully utilize the residual heat of forge piece and low heat exchange efficiency in the background art.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme: a kind of forge piece residual heat utilization device, including box, the inner wall of the box is detachably connected with support frame, and the outer wall of support frame is provided with fixed bolt, the inner wall of support frame is provided with through slot, and the top of support frame is provided with heat exchange assembly, the outer wall of the box is hinged with box door by hinge;

[0007] The heat exchange assembly includes mounting shell, and the inner wall of mounting shell is fixedly connected with heat conduction circulating pipe, the top of mounting shell is fixedly connected with heat conduction plate, the top of the box is fixedly connected with water tank, and the inner wall of water tank is provided with mounting assembly, the top of the box is provided with water pump, and one end of water pump is provided with extraction pipe, the other end of water pump is provided with delivery pipe, the outer wall of water tank is provided with guide pipe;

[0008] The installation assembly comprises a circulating exhaust pipe, and a collecting cover is detachably connected to one end of the circulating exhaust pipe; the outer wall of the water tank is provided with a water inlet valve; and the outer wall of the water tank is provided with a water outlet valve.

[0009] Preferably, the number of the support frames is three, and the three support frames are equidistantly arranged in the box.

[0010] Preferably, one end of the conveying pipe extends into the box and is connected with the heat-conducting circulating pipes; and the two heat-conducting circulating pipes are connected through the water pipe.

[0011] Preferably, one end of the extraction pipe extends into the water tank and is connected.

[0012] Preferably, the box and the support frame form a fixed structure through the fixing bolt, and one end of the fixing bolt is screwed through the support frame and extends into the box and is connected.

[0013] Preferably, one end of the pipe extends into the box and is connected with the heat-conducting circulating pipes.

[0014] Preferably, one end of the circulating exhaust pipe extends into the box and is connected with the collecting cover, and the other end of the circulating exhaust pipe extends out of the water tank.

[0015] Compared with the prior art, the present application has the following beneficial effects:

[0016] Firstly, the present application is provided with the installation shell, the heat-conducting circulating pipes, the heat-conducting plates, the water tank, the water pump, the extraction pipe, the conveying pipe and the pipe, the forging is placed on the heat-conducting plates, the heat is conducted to the heat-conducting circulating pipes, the water in the water tank is extracted through the extraction pipe by the working of the water pump, and is conveyed to the heat-conducting circulating pipes through the conveying pipe, the water passes through the multiple heat-conducting circulating pipes, and in this process, the water is fully contacted with the multiple high-temperature heat-conducting circulating pipes, so that multiple heat exchanges are realized, the multiple heat exchanges enable the water to absorb more heat, the heat exchange efficiency is greatly improved, the combination of the water tank and the hot gas enables the water to be heated, the recycling of the waste heat is further strengthened, and the effect of reducing the energy waste is achieved.

[0017] Secondly, the present application is provided with the circulating exhaust pipe, the collecting cover, the water inlet valve and the water outlet valve, the hot gas generated by the forging enters the circulating exhaust pipe through the collecting cover, the circulating exhaust pipe exchanges heat with the water in the water tank, the water in the water tank is heated, the heated water can be discharged by opening the water outlet valve, the water inlet valve is connected with the water pipeline to supply new cold water, the operation is simple, and the present application is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the present application;

[0019] Figure 2The utility model discloses a box and support frame structure schematic diagram shows the utility model discloses

[0020] Figure 3 The utility model discloses Figure 2 The utility model discloses a middle A place amplification structure schematic diagram shows the utility model discloses

[0021] Figure 4 The utility model discloses an installation shell and heat conduction circulating pipe structure schematic diagram.

[0022] 1, box, 2, support frame, 3, fixed bolt, 4, through groove, 5, heat exchange subassembly, 501, installation shell, 502, heat conduction circulating pipe, 503, heat conduction plate, 504, water tank, 505, water pump, 506, extraction pipe, 507, delivery pipe, 508, guide pipe, 6, installation subassembly, 601, circulating exhaust pipe, 602, collection cover, 603, water inlet valve, 604, drain valve, 7, box door. Specific implementation

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative work belong to the range of the utility model protection.

[0024] As Figures 1-4 The utility model discloses a forge piece afterheat utilization device, including the box 1, the inner wall detachable connection of box 1 has the support frame 2, and the outer wall of support frame 2 is provided with fixed bolt 3, and the inner wall of support frame 2 is set with through groove 4, and the top of support frame 2 is provided with heat exchange subassembly 5, and the outer wall of box 1 is hinged with box door 7 through hinge;Heat exchange subassembly 5 includes installation shell 501, and the inner wall fixed connection of installation shell 501 has heat conduction circulating pipe 502, and the top of installation shell 501 is fixedly connected with heat conduction plate 503, and the top of box 1 is fixedly connected with water tank 504, and the inner wall of water tank 504 is provided with installation subassembly 6, and water pump 505 is installed on the top of box 1, and one end of water pump 505 is provided with extraction pipe 506, and the other end of water pump 505 is provided with delivery pipe 507, and the outer wall of water tank 504 is provided with guide pipe 508;Installation subassembly 6 includes circulating exhaust pipe 601, and one end of circulating exhaust pipe 601 is detachably connected with collection cover 602, and the outer wall of water tank 504 is provided with water inlet valve 603, and the outer wall of water tank 504 is provided with drain valve 604.

[0025] Through the above technical scheme, the forge piece is placed on the heat conduction plate 503, heat is conducted to the heat conduction circulating pipe 502, the water pump 505 works, the water in the water tank 504 is pumped out through the suction pipe 506, and is delivered to the heat conduction circulating pipe 502 through the delivery pipe 507. The water passes through a plurality of heat conduction circulating pipes 502, and in this process, the water is in full contact with each high-temperature heat conduction circulating pipe 502, multiple heat exchanges are realized, multiple heat exchanges enable the water to absorb more heat, greatly improve the heat exchange efficiency, and further strengthen the recycling of waste heat by combining the mode of heating water in the water tank 504 with hot gas, thereby reducing energy waste.

[0026] Specifically, the number of support frames 2 is three, and the three support frames 2 are arranged equidistantly in the box body 1.

[0027] Through the above technical scheme, when the forge piece is placed on the heat conduction plate 503, the support frame 2 can be well supported to strengthen the stability. The outer wall of the box body 1 is provided with a controller, and the box body 1 is provided with a temperature sensor. The mounting shell 501 is fixed on the support frame 2, and the circulating exhaust pipe 601 is fixed in the water tank 504.

[0028] Specifically, one end of the delivery pipe 507 extends into the box body 1 and is connected with the heat conduction circulating pipe 502, and the two heat conduction circulating pipes 502 are connected by a water pipe.

[0029] Through the above technical scheme, the heat conduction circulating pipe 502 arranged below is connected with the heat conduction circulating pipe 502 arranged in the middle through a water pipe, and the heat conduction circulating pipe 502 arranged in the middle is connected with the heat conduction circulating pipe 502 arranged above through a water pipe.

[0030] Specifically, one end of the suction pipe 506 extends into the water tank 504 and is connected.

[0031] Through the above technical scheme, the water pump 505 works, and the water in the water tank 504 can be pumped out through the suction pipe 506.

[0032] Specifically, the box body 1 and the support frame 2 form a fixed structure through the fixing bolts 3, and one end of the fixing bolt 3 is screwed through the support frame 2 and extends into the box body 1 for connection.

[0033] Through the above technical scheme, the number of fixing bolts 3 is multiple, which can well fix the support frame 2 in the box body 1, strengthen the stability, and facilitate installation and disassembly.

[0034] Specifically, one end of the conduit 508 extends into the cabinet 1 and is connected with the heat conduction circulating pipe 502.

[0035] Through the above technical scheme, one end of the conduit 508 is connected with the heat conduction circulating pipe 502 arranged above the cabinet 1.

[0036] Specifically, one end of the circulating exhaust pipe 601 extends into the cabinet 1 and is connected with the collecting cover 602, and the other end of the circulating exhaust pipe 601 extends out of the water tank 504.

[0037] Through the above technical scheme, the hot gas generated by the forge piece flows into the circulating exhaust pipe 601 through the collecting cover 602 and is discharged, and when the hot gas flows, heat is transferred to the pipe wall of the circulating exhaust pipe 601 to heat the water in the water tank 504.

[0038] In use, first, the device is connected with an external power supply, the external power supply supplies power to the device, the operator opens the cabinet door 7, and places the forge pieces on the plurality of heat conduction plates 503 in turn, closes the cabinet door 7, and the water pump 505 works to draw the water in the water tank 504 through the suction pipe 506 and deliver it into the heat conduction circulating pipes 502 below through the delivery pipe 507. The heat of the forge pieces is transferred to the heat conduction plates 503, and since the outer wall of the heat conduction plates 503 is in contact with the pipe wall of the heat conduction circulating pipes 502, the heat of the forge pieces is transferred to the heat conduction circulating pipes 502 through the heat conduction plates 503 to heat the water flowing in the heat conduction circulating pipes 502. From bottom to top, the water enters the plurality of heat conduction circulating pipes 502 in turn through the pipeline, continuously absorbs the heat transferred by the forge pieces as the water flows in the heat conduction circulating pipes 502, and the water temperature continuously rises. The water enters the water tank 504 through the conduit 508, is drawn and delivered by the water pump 505 to work, and is heated by water circulation. At the same time, the hot gas generated by the forge pieces enters the collecting cover 602 and the circulating exhaust pipe 601, flows in the circulating exhaust pipe 601, exchanges heat with the water in the water tank 504, further transfers its heat to the circulating water, fully utilizes the waste heat value, and reduces energy waste. By opening the drain valve 604, the heated water can be taken out for use. The water inlet valve 603 is connected with the water pipeline, and by opening the water inlet valve 603, the water tank 504 can be replenished with water. The operation is simple and convenient to use, and the whole work is completed. The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0039] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for utilizing the residual heat of a forged product, comprising a box (1), characterized in that: The inner wall of the box (1) is detachably connected with a support frame (2), and the outer wall of the support frame (2) is provided with a fixing bolt (3), the inner wall of the support frame (2) is provided with a through slot (4), and the top of the support frame (2) is provided with a heat exchange assembly (5), the outer wall of the box (1) is hinged with a box door (7) through a hinge; The heat exchange assembly (5) comprises an installation shell (501), and the inner wall of the installation shell (501) is fixedly connected with a heat conduction circulating pipe (502), the top of the installation shell (501) is fixedly connected with a heat conduction plate (503), the top of the box (1) is fixedly connected with a water tank (504), and the inner wall of the water tank (504) is provided with a mounting assembly (6), the top of the box (1) is provided with a water pump (505), one end of the water pump (505) is provided with a suction pipe (506), the other end of the water pump (505) is provided with a delivery pipe (507), and the outer wall of the water tank (504) is provided with a guide pipe (508); The mounting assembly (6) comprises a circulating exhaust pipe (601), one end of the circulating exhaust pipe (601) is detachably connected with a collecting cover (602), the outer wall of the water tank (504) is provided with a water inlet valve (603), and the outer wall of the water tank (504) is provided with a drain valve (604).

2. The device for utilizing the residual heat of a forged product according to claim 1, characterized in that: The number of the support frame (2) is three, and the three support frames (2) are arranged equidistantly in the box (1).

3. The device for utilizing the residual heat of a forged product according to claim 1, characterized in that: One end of the delivery pipe (507) extends into the box (1) and is connected with the heat conduction circulating pipe (502), and the two heat conduction circulating pipes (502) are connected by a water pipe.

4. The device for utilizing the residual heat of a forged product according to claim 1, characterized in that: One end of the suction pipe (506) extends into the water tank (504) and is connected.

5. The device for utilizing the residual heat of a forged product according to claim 1, characterized in that: The box (1) and the support frame (2) form a fixed structure through the fixing bolt (3), and one end of the fixing bolt (3) is threaded through the support frame (2) and extends into the box (1) and is connected.

6. The device for utilizing the residual heat of a forged product according to claim 1, characterized in that: One end of the guide pipe (508) extends into the box (1) and is connected with the heat conduction circulating pipe (502).

7. The device for utilizing the residual heat of a forged product according to claim 1, characterized in that: One end of the circulating exhaust pipe (601) extends into the box (1) and is connected with the collecting cover (602), and the other end of the circulating exhaust pipe (601) extends out of the water tank (504).

Citation Information

Patent Citations

  • Forge piece waste heat utilization device

    CN214582542U