Hearth structure of fuel gas mold temperature controller

Abstract

The utility model discloses a fuel gas mold temperature controller hearth structure which comprises a shell, a strengthening layer is installed on the inner side of the shell, a heat preservation layer is installed on the inner side of the strengthening layer, a heat resisting layer is installed on the inner side of the heat preservation layer, a supporting ring is installed in the strengthening layer in a penetrating mode, and an installation ring is installed on the inner side of the supporting ring in a penetrating mode. A mounting ring penetrates through the inner walls of the shell, the heat preservation layer and the heat-resisting layer, an igniter is movably mounted on the inner side of the mounting ring through threads, and an air input connecting pipe is mounted at the top of the igniter. The gas inlet assembly and the supporting ring are installed to fix the mounting ring on the inner side, stability of the mounting ring is guaranteed, the igniter is supported by the inner side of the mounting ring through threads, a user can conveniently mount and dismount the igniter, the air input connecting pipe is fixed to the top of the igniter, the air input connecting pipe is connected with oxygen input equipment, and oxygen is conveniently supplemented; the fuel gas connector is communicated with a fuel gas pipe, normal supply of fuel gas is guaranteed, and combustion of the igniter is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of gas mold temperature controller technology, specifically a furnace structure for a gas mold temperature controller. Background Technology

[0002] An oil temperature controller is a mold temperature controller that uses heat-conducting oil as the medium. It can also be called an oil heater, oil temperature controller, or oil circulation temperature controller. It is widely used in heavily polluting industries such as high-temperature setting, sheet heating, rubber processing, drying, printing and dyeing, chemical processing, plywood production, heat-conducting oil-resistant roll material production, asphalt heating, non-woven fabric hot rolling mills, fiberglass hot presses, and mold making—all industries requiring heating, temperature control, and constant temperature.

[0003] Patent document CN220397852U discloses a gas mold temperature controller furnace structure, which discloses "a gas mold temperature controller furnace structure, including a furnace body, with an oil inlet channel and an oil outlet channel on both sides of the furnace body with the same axis, the furnace body having an inner cavity with an elliptical cross-section, a first pressure pump above the furnace body, a second pressure pump below the furnace body, the output ends of the first and second pressure pumps penetrating the furnace body, and a fixed column inside the furnace body."

[0004] However, the igniter inside the furnace structure of the gas mold temperature controller described in the aforementioned public documents is a fixed structure, which is inconvenient for users to disassemble and replace. Utility Model Content

[0005] The purpose of this utility model is to provide a furnace structure for a gas mold temperature controller, so as to solve the technical problem mentioned in the background art that the igniter inside the furnace structure of the gas mold temperature controller is a fixed structure, which is inconvenient for users to disassemble and replace.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a furnace structure for a gas-fired mold temperature controller, comprising: an outer shell, a reinforcing layer installed on the inner side of the outer shell, a heat insulation layer installed on the inner side of the reinforcing layer, a heat-resistant layer installed on the inner side of the heat insulation layer, a support ring installed through the interior of the reinforcing layer, an installation ring installed through the inner side of the support ring, the installation ring penetrating the inner walls of the outer shell, the heat insulation layer, and the heat-resistant layer, an igniter being movably installed on the inner side of the installation ring via a thread, and an air input pipe being installed on the top of the igniter.

[0007] Preferably, one end of the igniter is equipped with a gas interface.

[0008] Preferably, an assembly ring is installed through the top wall of the outer casing, and a pressure relief pipe is movably installed on the inner side of the assembly ring via a thread.

[0009] Preferably, a first connecting plate is installed on the outer side of the housing, a connecting bolt is installed through the inner side of the first connecting plate, and a second connecting plate is connected to one side of the first connecting plate by the connecting bolt.

[0010] Preferably, a heat-resistant furnace chamber is installed on the inner side of the second connecting plate, and a shell is installed at one end of the heat-resistant furnace chamber by bolts.

[0011] Preferably, an assembly tube is installed at one end of the housing, and a connecting tube is installed at one end of the assembly tube by bolts.

[0012] Preferably, a smoke exhaust pipe is bolted to the top end of the connecting pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model features an air intake assembly, a support ring that fixes the inner mounting ring to ensure its stability, and a threaded support on the inner side of the mounting ring to support the igniter, facilitating user installation and removal of the igniter. An air input pipe is fixed to the top of the igniter, which connects to an oxygen input device for easy oxygen replenishment. The gas interface is connected to a gas pipe to ensure a normal gas supply and to guarantee combustion of the igniter.

[0015] 2. This utility model features a heat-resistant oil shield, with the outer shell fixed to the first connecting plate on the outside to ensure the stability of the first connecting plate. The inner side of the first connecting plate is connected to the second connecting plate by connecting bolts to ensure the stability of the heat-resistant furnace chamber. The heat-resistant furnace chamber is composed of heat-resistant materials, facilitating heat conduction and heating of external heat-conducting oil. One end of the heat-resistant furnace chamber is bolted to the shell, dividing the furnace chamber into three sections for easy disassembly and maintenance by the user. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the igniter structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the exhaust pipe structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the heat-resistant furnace structure of this utility model.

[0020] In the diagram: 1. Outer shell; 2. Reinforcing layer; 3. Insulation layer; 4. Heat-resistant layer; 5. Support ring; 6. Mounting ring; 7. Igniter; 8. Air input pipe; 9. Gas interface; 10. Assembly ring; 11. Pressure relief pipe; 12. First connecting assembly pipe plate; 13. Second connecting plate; 14. Connecting bolt; 15. Heat-resistant furnace chamber; 16. Shell; 17. Assembly pipe; 18. Connecting pipe; 19. Smoke exhaust pipe. Detailed Implementation

[0021] 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.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4A gas-fired mold temperature controller furnace structure includes: an outer shell 1, a reinforcing layer 2 installed on the inner side of the outer shell 1, a heat insulation layer 3 installed on the inner side of the reinforcing layer 2, a heat-resistant layer 4 installed on the inner side of the heat insulation layer 3, a support ring 5 installed through the interior of the reinforcing layer 2, an installation ring 6 installed through the inner side of the support ring 5, the installation ring 6 penetrating the inner walls of the outer shell 1, the heat insulation layer 3 and the heat-resistant layer 4, an igniter 7 being threadedly installed on the inner side of the installation ring 6, an air input pipe 8 being installed on the top of the igniter 7, and a gas interface 9 being installed at one end of the igniter 7;

[0025] The outer shell 1 is fixed to the inner reinforcing layer 2 to ensure the stability of the reinforcing layer 2. The reinforcing layer 2 is fixed to the inner insulation layer 3 and the heat-resistant layer 4. The heat-resistant layer 4 is composed of heat-resistant material and can resist the combustion of flames. The outer shell 1 is fixed to the inner support ring 5. The support ring 5 is fixed to the inner mounting ring 6 to ensure the stability of the mounting ring 6. The inner side of the mounting ring 6 is supported by the igniter 7 through threads, which facilitates the user's installation and removal of the igniter 7. The top of the igniter 7 is fixed with an air input pipe 8, which is connected to an oxygen input device for easy oxygen replenishment. The gas interface 9 is connected to the gas pipe to ensure normal gas supply and ensure the combustion of the igniter.

[0026] An assembly ring 10 is installed through the top wall of the outer casing 1, and a pressure relief pipe 11 is installed on the inner side of the assembly ring 10 by means of threads.

[0027] The outer shell 1 is fixed to the top assembly ring 10 to ensure the stability of the assembly ring 10. The inner side of the assembly ring 10 is threaded with a pressure relief pipe 11, which is used to discharge the internal pressure and relieve the pressure inside the furnace.

[0028] A first connecting plate 12 is installed on the outer side of the outer shell 1. A connecting bolt 14 is installed through the inner side of the first connecting plate 12. A second connecting plate 13 is connected to one side of the first connecting plate 12 by the connecting bolt 14. A heat-resistant furnace 15 is installed on the inner side of the second connecting plate 13. A shell 16 is installed at one end of the heat-resistant furnace 15 by bolts. An assembly pipe 17 is installed at one end of the shell 16. A connecting pipe 18 is installed at one end of the assembly pipe 17 by bolts. A smoke exhaust pipe 19 is installed at the top end of the connecting pipe 18 by bolts.

[0029] The outer shell 1 is fixed to the first connecting plate 12 on the outside to ensure the stability of the first connecting plate 12. The inner side of the first connecting plate 12 is connected to the second connecting plate 13 by connecting bolts 14 to ensure the stability of the heat-resistant furnace chamber 15. The heat-resistant furnace chamber 15 is made of heat-resistant material to facilitate heat conduction and heating of the external heat transfer oil. One end of the heat-resistant furnace chamber 15 is bolted to the shell 16 to divide the furnace chamber into three sections for easy disassembly and maintenance. One side of the shell 16 is fixedly connected to the assembly pipe 17. One end of the assembly pipe 17 is connected to the connecting pipe 18 to facilitate the exhaust of flue gas. The connecting pipe 18 transmits the flue gas to the inside of the exhaust pipe 19. The exhaust pipe 19 is inserted into the external heat transfer oil to facilitate reheating by the heat of the flue gas, achieving maximum efficiency and saving energy.

[0030] Working principle: The air input pipe 8 is fixed to the top of the igniter 7, which connects to the oxygen input device for easy oxygen replenishment. The gas interface 9 connects to the gas pipe to ensure a normal gas supply and combustion of the igniter. The outer shell 1 is fixed to the first connecting plate 12 on the outside to ensure its stability. The inner side of the first connecting plate 12 is connected to the second connecting plate 13 by connecting bolts 14 to ensure the stability of the heat-resistant furnace 15. The heat-resistant furnace 15 is made of heat-resistant material to facilitate heat conduction and external heat transfer. The oil is used for heating. One end of the heat-resistant furnace chamber 15 is bolted to the shell 16, dividing the furnace chamber into three sections for easy disassembly and maintenance. One side of the shell 16 is fixedly connected to the assembly pipe 17, and one end of the assembly pipe 17 is connected to the connecting pipe 18 to facilitate the exhaust of flue gas. The connecting pipe 18 transmits the flue gas to the interior of the exhaust pipe 19. The assembly pipe 17, the connecting pipe 18, and the exhaust pipe 19 form a J-shaped structure. The exhaust pipe 19 is inserted into the external heat-conducting oil to facilitate reheating by the heat of the flue gas, achieving maximum efficiency and saving energy.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A furnace chamber structure for a gas-fired mold temperature controller, characterized in that, It includes: a shell (1), a reinforcing layer (2) installed on the inner side of the shell (1), a heat insulation layer (3) installed on the inner side of the reinforcing layer (2), a heat-resistant layer (4) installed on the inner side of the heat insulation layer (3), a support ring (5) installed through the interior of the reinforcing layer (2), an installation ring (6) installed through the inner side of the support ring (5), the installation ring (6) penetrates the inner walls of the shell (1), the heat insulation layer (3) and the heat-resistant layer (4), an igniter (7) is installed on the inner side of the installation ring (6) by means of a thread, and an air input pipe (8) is installed on the top of the igniter (7).

2. The furnace structure of a gas-fired mold temperature controller according to claim 1, characterized in that: A gas interface (9) is installed at one end of the igniter (7).

3. The furnace structure of a gas-fired mold temperature controller according to claim 1, characterized in that: An assembly ring (10) is installed through the top wall of the outer shell (1), and a pressure relief pipe (11) is installed on the inner side of the assembly ring (10) by means of a thread.

4. The furnace structure of a gas-fired mold temperature controller according to claim 1, characterized in that: A first connecting plate (12) is installed on the outer side of the outer shell (1), and a connecting bolt (14) is installed through the inner side of the first connecting plate (12). A second connecting plate (13) is connected to one side of the first connecting plate (12) by the connecting bolt (14).

5. The furnace structure of a gas-fired mold temperature controller according to claim 4, characterized in that: A heat-resistant furnace chamber (15) is installed on the inner side of the second connecting plate (13), and a shell (16) is installed at one end of the heat-resistant furnace chamber (15) by bolts.

6. The furnace structure of a gas-fired mold temperature controller according to claim 5, characterized in that: An assembly tube (17) is installed at one end of the housing (16), and a connecting tube (18) is installed at one end of the assembly tube (17) by bolts.

7. The furnace chamber structure of a gas-fired mold temperature controller according to claim 6, characterized in that: The top end of the connecting pipe (18) is fitted with a smoke exhaust pipe (19) by bolts.

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