Anti-corrosion low-temperature drying room device

By installing heat dissipation coils and circulating fans inside the drying oven, the problem of heat energy utilization of exhaust gas is solved by using industrial exhaust gas to heat hot water to preheat materials, thus achieving environmentally friendly heat reuse and corrosion prevention of the drying oven.

CN223580721UActive Publication Date: 2025-11-21JIANGXI SIZE MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422938106.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-11-21
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

In industrial production, the residual heat energy carried by exhaust gases cannot be effectively utilized, leading to the heat island effect and environmental pollution from drying oven heating.

Method used

A heat dissipation coil is installed inside the drying oven to preheat the materials using hot water heated by industrial exhaust gas, and the air temperature difference is exchanged through a circulating fan to avoid direct heat source pollution.

Benefits of technology

It enables the reuse of heat from industrial exhaust gases, avoids environmental pollution, and reduces the corrosion and pollution of the air caused by heating in the drying room.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223580721U_ABST
    Figure CN223580721U_ABST
Patent Text Reader

Abstract

The utility model discloses an anti-corrosion low-temperature drying room device which comprises a room body and further comprises a temperature rising assembly, the temperature rising assembly comprises a heat dissipation coil pipe arranged on the inner wall of the room body, a heat source inlet pipe is connected to the side of the room body in a penetrating mode, a liquid drainage part is arranged at the output end of the heat dissipation coil pipe, and an air guide part is arranged on the outer side of the room body; the temperature measuring assembly comprises a plurality of temperature measuring meters, the ends of the temperature measuring meters are connected to the outer side of the room body in a penetrating mode, and fixing parts used for fixing the temperature measuring meters are arranged at the penetrating positions of the temperature measuring meters and the room body; the heat dissipation coil pipe is arranged on the inner wall of the room body, the input end of the heat dissipation coil pipe is communicated with hot water heated by industrial tail gas, heat is conducted to the interior of the room body, and therefore materials placed in the room body are preheated, the temperature measuring meter is fixed to the outer side of the room body through the fixing part, and the temperature measuring meter is fixed to the outer side of the room body. According to the design, the industrial secondary heat source can be recycled, and air pollution caused by direct emission of the industrial secondary heat source is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of drying room equipment, in particular to a kind of anticorrosive low temperature drying room device. BACKGROUND

[0002] In the current industrial production, many enterprises have widely adopted energy-saving technology equipped with medium-high temperature kiln or high-temperature steam system, but a considerable part of the exhaust gas discharged by the production equipment still carries residual heat energy between 70℃ and 200℃. Since this secondary heat source cannot be stably output for sale, it is directly discharged into the environment. The heat discharged by industrial production accumulates, causing the urban temperature to be higher than that in rural areas, forming a heat island effect.

[0003] However, in industrial production, materials need to be dried or preheated in the drying room to achieve the purpose of material pretreatment. However, under high humidity or high salt conditions, ordinary drying rooms generate heat by heating air, which pollutes and corrodes surrounding metal parts and causes secondary pollution to the sealed environment. Therefore, to solve the problem of direct discharge of industrial waste heat and pollution of the environment by drying room heating, the utility model provides an anticorrosive low-temperature drying room device. SUMMARY

[0004] The utility model aims to provide a kind of anticorrosive low-temperature drying room device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an anticorrosive low-temperature drying room device, comprising a house body, further comprising:

[0006] A temperature measurement assembly is arranged on the outside of the house body, which comprises a plurality of temperature measurement tables. The end of each temperature measurement table is connected to the outside of the house body. A fixing part is arranged at the connection between the temperature measurement table and the house body for fixing the temperature measurement table.

[0007] A temperature measurement assembly is arranged on the outside of the house body, which comprises a plurality of temperature measurement tables. The end of each temperature measurement table is connected to the outside of the house body. A fixing part is arranged at the connection between the temperature measurement table and the house body for fixing the temperature measurement table.

[0008] Preferably, the liquid discharge part comprises a heat source outlet pipe connected to the outside of the house body. The input end of the heat source outlet pipe is fixedly connected to the output end of the heat dissipation coil pipe. The output end of the heat source outlet pipe is provided with a first valve. The output end of the first valve is provided with a drain valve. The output end of the drain valve is provided with a third valve.

[0009] Preferably, the heat source outlet pipe is provided with a second valve at the connection with the first valve, which assists the liquid discharge of the hydrophobic valve.

[0010] Preferably, the air guide part comprises a plurality of air inlet pipes connected to the bottom side of the house body, and the input end of each air inlet pipe is fixedly connected with a circulating fan, and the input end of the circulating fan is provided with an air outlet pipe, and the input end of the air outlet pipe is connected to the top side of the house body.

[0011] Preferably, the heat dissipation coil is provided with a plurality of heat dissipation fins on the outside, which are used to increase the heat dissipation area of the heat dissipation coil.

[0012] Preferably, the inner wall of the house body is provided with an isolation plate, and the heat dissipation coil is arranged on the opposite side of the inner wall and the isolation plate.

[0013] Preferably, the fixing part comprises a fixing sleeve arranged on the outside of the house body and sleeved on the outside of the temperature measuring meter, the outside of the fixing sleeve is connected with a plug rod, the plug-in part of the temperature measuring meter and the fixing sleeve is provided with a fixing ring, the side of the fixing ring is provided with a limiting ring groove for the plug rod to plug in, and the outside of the plug rod is provided with a rebounding piece.

[0014] Preferably, the rebounding piece comprises a compression spring and a pressure ring sleeved on the outside of the plug rod, and the pressure ring is arranged at one end of the compression spring close to the temperature measuring meter.

[0015] The technical effects and advantages of the present application are as follows:

[0016] The heat dissipation coil is arranged on the inner wall of the house body, the input end of the heat dissipation coil is communicated with the hot water heated by the industrial tail gas, heat is conducted to the inside of the house body, thereby preheating the materials placed in the house body, and the temperature measuring meter is fixed on the outside of the house body. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a top view of the whole house body.

[0018] Figure 2 It is a partial side sectional view of the house body.

[0019] Figure 3 It is a partial top sectional view of the house body.

[0020] Figure 4 It is a sectional view of the fixing part.

[0021] In the figure: 1, house body; 2, circulating fan; 201, air outlet pipe; 202, air inlet pipe; 3, heat dissipation coil; 301, heat source inlet pipe; 302, heat dissipation fin; 303, heat source outlet pipe; 304, first valve; 305, second valve; 306, drain valve; 307, third valve; 4, temperature measuring table; 401, fixed ring; 4011, limiting ring groove; 5, fixed part; 501, fixed sleeve; 502, insertion rod; 503, compression ring; 504, compression spring; 6, isolation plate. DETAILED DESCRIPTION

[0022] 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 in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] The utility model provides a kind of low temperature drying room device of corrosion prevention as shown in Figures 1-4 It comprises house body 1, and also includes temperature measuring assembly and temperature raising assembly;

[0024] Specifically, temperature raising assembly is arranged on the inner wall of house body 1, and temperature raising assembly includes heat dissipation coil 3 arranged on the inner wall of house body 1, and heat source inlet pipe 301 for connecting the input end of heat dissipation coil 3 is connected to the side of house body 1, the output end of heat dissipation coil 3 is provided with liquid discharge part, and the outer side of house body 1 is provided with air guide part for gas circulation in the inside of house body 1;

[0025] It should be noted that the wall of house body 1 is built with bricks, and except for the wall where the door is located, the remaining walls are provided with heat dissipation coil 3, the number of which is three, and heat dissipation coil 3 is fixed on the inner side surface of wall by bolts, the inner wall of house body 1 is provided with isolation plate 6, and heat dissipation coil 3 is arranged on the opposite side of the inner wall of house body 1 and isolation plate 6;

[0026] Specifically, isolation plate 6 is made of polytetrafluoroethylene material, and isolation plate 6 avoids that heat dissipation coil 3 pollutes the internal environment of house body 1, and it can be fixed on wall by expansion bolts, and air guide part includes multiple air inlet pipes 202 connected to the side of the bottom of house body 1, the input end of multiple air inlet pipes 202 is fixedly connected with circulating fan 2, the input end of circulating fan 2 is provided with air outlet pipe 201, and the input end of air outlet pipe 201 is connected to the outer side top of house body 1;

[0027] It should be noted that the circulating fan 2 is fixed with the air inlet pipe 202 by flange bolts, the air outlet pipe 201 is fixed with the circulating fan 2 by flange bolts, and the insertion part of the air outlet pipe 201 and the air inlet pipe 202 and the wall body can be filled with cement, the circulating fan 2 is used to exchange and mix the bottom air and the top air in the house body 1, so as to avoid the temperature difference between the bottom air and the top air, and the number of the circulating fan 2 is set to three, and the three wall bodies outside the door are provided;

[0028] Specifically, a plurality of fins 302 are welded outside the heat dissipation coil pipe 3, the fins 302 are used to increase the heat dissipation area of the heat dissipation coil pipe 3, the fins 302 and the heat dissipation coil pipe 3 are made of 304 stainless steel, the liquid discharge part includes a heat source outlet pipe 303 connected to the outside of the house body 1, the input end of the heat source outlet pipe 303 is fixedly connected with the output end of the heat dissipation coil pipe 3, the output end of the heat source outlet pipe 303 is provided with a first valve 304, the output end of the first valve 304 is provided with a drain valve 306, and the output end of the drain valve 306 is provided with a third valve 307;

[0029] It should be noted that the heat source inlet pipe 301 is arranged at the top of the house body 1, the input end of the heat source outlet pipe 303 is connected with the output end of the heat dissipation coil pipe 3 by flange, the first valve 304 is connected with the drain valve 306 by flange, and the drain valve 306 is connected with the third valve 307 by flange;

[0030] The connection part of the heat source outlet pipe 303 and the first valve 304 is provided with a second valve 305, and the second valve 305 assists the liquid discharge of the drain valve 306;

[0031] Specifically, the temperature measurement assembly is arranged outside the house body 1, and the temperature measurement assembly includes a plurality of temperature measurement tables 4, the end portions of the plurality of temperature measurement tables 4 are connected to the outside of the house body 1, and the temperature measurement table 4 and the insertion part of the house body 1 are provided with a fixing part 5 for fixing the temperature measurement table 4;

[0032] It should be noted that the working principle of the temperature measurement table 4 refers to the working principle of the temperature measurement table 4, the fixing part 5 includes a fixing sleeve 501 arranged outside the house body 1 and sleeved outside the temperature measurement table 4, the outside of the fixing sleeve 501 is connected with a plug rod 502, and the insertion part of the temperature measurement table 4 and the fixing sleeve 501 is provided with a fixing ring 401;

[0033] Specifically, the fixing sleeve 501 and the temperature measurement table 4 outside are fixed by glue, the side of the fixing ring 401 is provided with a limiting ring groove 4011 for inserting the plug rod 502, and the outside of the plug rod 502 is provided with a rebounding piece;

[0034] It should be noted that the rebound piece includes a compression spring 504 and a compression ring 503 sleeved outside the insertion rod 502, and the compression ring 503 is arranged at one end of the compression spring 504 close to the temperature measuring meter 4;

[0035] Specifically, the compression ring 503 and the insertion rod 502 are fixed by adhesive bonding, and the end of the insertion rod 502 is in the inner cavity of the limiting ring groove 4011 in the non-compressed state of the compression spring 504, so as to fix the position of the temperature measuring meter 4;

[0036] In actual use, the inner wall of the house body 1 is provided with a heat dissipation coil pipe 3, and the input end of the heat dissipation coil pipe 3 is communicated with hot water heated by industrial tail gas. Before being input, the first valve 304, the second valve 305 and the third valve 307 are all opened. When the water outlet temperature reaches the required temperature, the second valve 305 is closed, heat is conducted to the inside of the house body 1, so as to preheat the materials placed in the inside of the house body 1. The fixing part 5 fixes the temperature measuring meter 4 outside the house body. This design can recycle the industrial secondary heat source, and avoid the pollution of the industrial secondary heat source directly discharged to the air.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A corrosion-resistant low-temperature drying oven device, comprising an oven body (1), characterized in that, Also includes: Heating component, the heating component is disposed on the inner wall of the room (1), the heating component includes a heat dissipation coil (3) disposed on the inner wall of the room (1), a heat source inlet pipe (301) for connecting the input end of the heat dissipation coil (3) is inserted and connected to the side of the room (1), a drain section is provided at the output end of the heat dissipation coil (3), and an air guide section for the internal gas circulation of the room (1) is provided on the outside of the room (1); A temperature measuring component is provided on the outside of the chamber (1). The temperature measuring component includes multiple temperature measuring gauges (4). The ends of the multiple temperature measuring gauges (4) are inserted and connected to the outside of the chamber (1). A fixing part (5) for fixing the temperature measuring gauges (4) is provided at the insertion point between the temperature measuring gauges (4) and the chamber (1).

2. The corrosion-resistant low-temperature drying oven device according to claim 1, characterized in that, The drainage section includes a heat source outlet pipe (303) that is inserted and connected to the outside of the chamber (1). The input end of the heat source outlet pipe (303) is fixedly connected to the output end of the heat dissipation coil (3). A first valve (304) is provided at the output end of the heat source outlet pipe (303). A drain valve (306) is provided at the output end of the first valve (304). A third valve (307) is provided at the output end of the drain valve (306).

3. The corrosion-resistant low-temperature drying oven device according to claim 2, characterized in that, A second valve (305) is provided at the connection between the heat source outlet pipe (303) and the first valve (304), and the second valve (305) assists the drain valve (306) in discharging liquid.

4. The corrosion-resistant low-temperature drying oven device according to claim 1, characterized in that, The air guide includes multiple air inlet pipes (202) that are inserted and connected to the bottom side of the room body (1). The input end of the multiple air inlet pipes (202) is fixedly connected to a circulating fan (2). The input end of the circulating fan (2) is provided with an air outlet pipe (201). The input end of the air outlet pipe (201) is inserted and connected to the top of the outer side of the room body (1).

5. The corrosion-resistant low-temperature drying oven device according to claim 1, characterized in that, Multiple heat sinks (302) are provided on the outside of the heat dissipation coil (3), and the heat sinks (302) are used to increase the heat dissipation area of ​​the heat dissipation coil (3).

6. The corrosion-resistant low-temperature drying oven device according to claim 4, characterized in that, The inner wall of the room (1) is provided with an isolation plate (6), and the heat dissipation coil (3) is located on the opposite side of the inner wall of the room (1) and the isolation plate (6).

7. The corrosion-resistant low-temperature drying oven device according to claim 1, characterized in that, The fixing part (5) includes a fixing sleeve (501) disposed on the outside of the chamber body (1) and sleeved on the outside of the temperature measuring instrument (4). A plug rod (502) is inserted through the outside of the fixing sleeve (501). A fixing ring (401) is provided at the intersection of the temperature measuring instrument (4) and the fixing sleeve (501). A limiting ring groove (4011) for the plug rod (502) to pass through is provided on the side of the fixing ring (401). A spring-loaded part is provided on the outside of the plug rod (502).

8. The corrosion-resistant low-temperature drying oven device according to claim 7, characterized in that, The spring-loaded component includes a pressure ring (503) sleeved on the outside of the insert (502) and a compression spring (504), wherein the pressure ring (503) is located at the end of the compression spring (504) near the temperature measuring gauge (4).