CN216770155U

CN216770155U - Energy-saving tunnel heating furnace

Info

Publication number: CN216770155U
Application number: CN202122722184.0U
Authority: CN
Inventors: 马尚忠; 毛成; 罗欣; 鲁继浩
Original assignee: Auzhan Electric Appliances Shanghai Co ltd
Current assignee: Auzhan Electric Appliances Shanghai Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-06-17
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses an energy-saving tunnel heating furnace, which belongs to the field of electric heating equipment and comprises an upper protective shell and a lower protective shell, wherein the upper protective shell and the lower protective shell are movably connected through a hinge; this energy-conserving tunnel heating furnace adopts the mode of medium wave infrared heating to provide the heat source, can select the suitable power of nuclear and the mode of arranging according to tunnel space and temperature demand for temperature response time shortens greatly, has reduced latency, has indirectly saved the cost, and infrared heating pipe longitudinal symmetry places, and starts simultaneously, effectively improves temperature uniformity in the tunnel space, adopts imported insulation material, and the thermal conductivity is low, can effectively lack calorific loss.

Description

Energy-saving tunnel heating furnace

Technical Field

The utility model belongs to the technical field of electric heating equipment, and particularly relates to an energy-saving tunnel heating furnace.

Background

In the manufacturing process of the non-metal material plate, a certain heat source needs to be provided to enable the raw material to pass through a certain forming tool in a hot melting state to obtain the required plate, some materials need to be formed rapidly at a rapid response temperature, and other materials have strong sensitivity to the temperature and need to control the temperature reference within a narrow temperature range, so that the materials are often heated by a heating furnace; however, in the use process of most of existing material heating furnaces, the temperature response speed is slow, waiting for some time is needed, meanwhile, the situation that the materials are heated unevenly occurs in the heating process, and heat of the heating furnace can be dissipated rapidly, so that an energy-saving tunnel heating furnace is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an energy-saving tunnel heating furnace to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an energy-conserving tunnel heating furnace, includes protecting crust and lower protecting crust, go up the protecting crust and link through hinge activity between the protecting crust down, the side of going up the protecting crust is provided with the tunnel closing cap, and goes up between protecting crust and the tunnel closing cap and tightly decide nut fixed mounting through the plum blossom, the inside fixed mounting of going up the protecting crust has the internal reflection courage, the inside fixed mounting of internal reflection courage has infrared heating pipe and isolation guard plate, the top fixedly connected with sealing strip of protecting crust down, and the bottom fixed mounting of protecting crust has regulation ground foot cup down, the hasp is installed in the front of protecting crust down, the positive fixed mounting of going up the protecting crust detains the piece, the positive one side fixed mounting of protecting crust has the electrical control box down.

As a preferred embodiment, the number of the tunnel covers is four, and four tunnel covers are grouped in pairs, and two groups of the tunnel covers are respectively located on the side surfaces of the upper protective shell and the lower protective shell.

As a preferred embodiment, the infrared heating pipes are located between the inner reflecting liner and the isolation protection plate, the number of the infrared heating pipes is three, and the three infrared heating pipes are parallel to each other.

In a preferred embodiment, the weather strip is an elongated rectangular shape, and the material of the weather strip is a high temperature resistant material.

As a preferred embodiment, the bottom end of each adjusting ground cup is in a disc shape, the number of the adjusting ground cups is four, and the four adjusting ground cups are symmetrically distributed at the bottom of the lower protective shell.

As a preferred embodiment, the number of the lock catches and the buckling blocks is two, and the two lock catches and the buckling blocks correspond to each other.

Compared with the prior art, the utility model has the beneficial effects that:

this energy-conserving tunnel heating furnace adopts the mode of medium wave infrared heating to provide the heat source, can select the suitable power of nuclear and the mode of arranging according to tunnel space and temperature demand for temperature response time shortens greatly, has reduced latency, has indirectly saved the cost, and infrared heating pipe longitudinal symmetry places, and starts simultaneously, effectively improves temperature uniformity in the tunnel space, adopts imported insulation material, and the thermal conductivity is low, can effectively lack calorific loss.

In conclusion: the utility model has the advantages of high temperature response speed, good temperature uniformity in the tunnel space, good heat preservation effect, low heat loss and capability of directly playing a role in energy conservation.

Drawings

FIG. 1 is an exploded view of the structure of the present invention;

FIG. 2 is a perspective view of the structure of the present invention;

FIG. 3 is a top view of the structure of the present invention;

FIG. 4 is a side view of the structure of the present invention;

FIG. 5 is a perspective view of the isolation guard in the present invention.

In the figure: 1. an upper protective shell; 2. sealing the tunnel; 3. an inner reflecting liner; 4. an infrared heating pipe; 5. an isolation guard plate; 6. a sealing strip; 7. a quincuncial locking nut; 8. adjusting the ground cup; 9. locking; 10. an electrical control box; 11. a lower protective shell; 12. a hinge; 13. and (7) buckling blocks.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-5, the utility model provides an energy-saving tunnel heating furnace, which comprises an upper protective shell 1 and a lower protective shell 11, wherein the upper protective shell 1 and the lower protective shell 11 are movably connected through a hinge 12, a tunnel sealing cover 2 is arranged on the side surface of the upper protective shell 1, the upper protective shell 1 and the tunnel sealing cover 2 are fixedly installed through a quincunx fastening nut 7, the number of the tunnel sealing covers 2 is four, the four tunnel sealing covers 2 are grouped in pairs, the two groups of tunnel sealing covers 2 are respectively positioned on the side surfaces of the upper protective shell 1 and the lower protective shell 11, and an inner reflecting liner 3 is fixedly installed inside the upper protective shell 1; go up protective housing 1, lower protective housing 11 and interior reflection courage 3 between the packing have imported insulation material, can be at the in-process that the heating furnace used for effectual reduction heating furnace self heat can scatter and disappear, and through setting up hinge 12, can be convenient for install upper protective housing 1 and lower protective housing 11, make opening and shutting that can be smooth between upper protective housing 1 and the lower protective housing 11.

The infrared heating pipes 4 and the isolation protection plate 5 are fixedly installed inside the inner reflecting liner 3, the infrared heating pipes 4 are located between the inner reflecting liner 3 and the isolation protection plate 5, the number of the infrared heating pipes 4 is three, and the three infrared heating pipes 4 are parallel to each other; when the circuit of switch-on infrared heating pipe 4 for infrared heating pipe 4 produces heat because of the circular telegram, and utilizes infrared heating pipe 4 can make the material of heating furnace inside can be heated evenly, and through setting up isolation guard plate 5, can block the material, has avoided taking place the problem that contacts between material and the infrared heating pipe 4.

The top of the lower protective shell 11 is fixedly connected with a sealing strip 6, the sealing strip 6 is rectangular in a long strip shape, and the sealing strip 6 is made of a high-temperature-resistant material; through setting up sealing strip 6, can mend the clearance between protecting crust 1 and the lower protecting crust 11 at last protecting crust 1 with the closed in-process of protecting crust 11 down, avoided heat energy to take place the problem of diffusing fast from the clearance to the outside, further slowed down the loss of heat energy to energy-conserving effect has been played.

The bottom of the lower protective shell 11 is fixedly provided with adjusting ground foot cups 8, the bottom ends of the adjusting ground foot cups 8 are disc-shaped, the number of the adjusting ground foot cups 8 is four, and the four adjusting ground foot cups 8 are symmetrically distributed at the bottom of the lower protective shell 11; through setting up adjustment ground foot cup 8, can place when using at this heating furnace, be convenient for adjust the bottom of protecting crust 11 down according to the condition of placing the face height unevenness for the bottom of protecting crust 11 can be in the horizontally state down, thereby has strengthened the stability that this heating furnace placed.

Hasp 9 is installed down in the front of protecting crust 11, the positive fixed mounting who goes up protecting crust 1 detains piece 13, hasp 9 is two with the quantity of detaining piece 13, and two hasp 9 and detain and correspond each other between the piece 13, when going up protecting crust 1 and closing each other between the protecting crust 11 down, upwards move hasp 9, make hasp 9 and detain and contact between the piece 13, downwards press hasp 9 again, be convenient for fasten between last protecting crust 1 and the protecting crust 11 down, thereby can be inseparabler when making last protecting crust 1 and protecting crust 11 closed down, protecting crust 11 positive one side fixed mounting has electrical control box 10 down.

The working principle and the using process of the utility model are as follows: firstly, when the heating furnace is placed for use, the bottom of the lower protective shell 11 is convenient to adjust according to the condition that the placing surface is uneven by adjusting the foot cup 8, so that the bottom of the lower protective shell 11 can be in a horizontal state, the placing stability of the heating furnace is enhanced, then the upper protective shell 1 is opened, a material to be heated is placed into the heating furnace, then the upper protective shell 1 is closed, the upper protective shell 1 and the lower protective shell 11 are in a closed state, and the sealing strip 6 can fill up a gap between the upper protective shell 1 and the lower protective shell 11, so that the problem that heat energy is rapidly diffused from the gap to the outside is avoided, the loss of the heat energy is further slowed down, and the energy-saving effect is achieved;

the lock catch 9 is moved upwards to enable the lock catch 9 to be contacted with the buckling block 13, then the lock catch 9 is pressed downwards to facilitate fastening between the upper protective shell 1 and the lower protective shell 11, so that the upper protective shell 1 and the lower protective shell 11 can be closed more tightly, finally a circuit of the infrared heating pipe 4 is switched on, the infrared heating pipe 4 generates heat due to power-on, the material in the heating furnace can be heated uniformly by utilizing the infrared heating pipe 4, the material can be blocked by arranging the isolation protective plate 5, the problem that the material is contacted with the infrared heating pipe 4 is avoided, a heat source is provided by adopting a medium wave infrared heating mode, the appropriate power and the arrangement mode of the core can be selected according to the tunnel space and temperature requirements, the temperature response time is greatly shortened, the waiting time is shortened, the cost is indirectly saved, and the infrared heating pipes 4 are symmetrically arranged up and down, and start simultaneously, effectively improve the temperature homogeneity in the tunnel space, adopt imported insulation material, the thermal conductivity is low, can effectively lack calorific loss.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-conserving tunnel heating furnace, includes protecting crust (1) and lower protecting crust (11), its characterized in that: the upper protective shell (1) and the lower protective shell (11) are movably connected through a hinge (12), a tunnel sealing cover (2) is arranged on the side surface of the upper protective shell (1), and the upper protective shell (1) and the tunnel sealing cover (2) are fixedly arranged through a plum blossom fastening nut (7), an inner reflecting liner (3) is fixedly arranged inside the upper protective shell (1), an infrared heating pipe (4) and an isolation protective plate (5) are fixedly arranged inside the inner reflecting liner (3), the top of the lower protective shell (11) is fixedly connected with a sealing strip (6), and the bottom of the lower protective shell (11) is fixedly provided with an adjusting ground foot cup (8), the front surface of the lower protective shell (11) is provided with a lock catch (9), the front surface of the upper protective shell (1) is fixedly provided with a lock catch block (13), and an electrical control box (10) is fixedly arranged on one side of the front surface of the lower protective shell (11).

2. An energy-saving tunnel heating furnace according to claim 1, characterized in that: the number of the tunnel sealing covers (2) is four, every two of the four tunnel sealing covers (2) form a group, and the two groups of tunnel sealing covers (2) are respectively positioned on the side surfaces of the upper protective shell (1) and the lower protective shell (11).

3. The energy-saving tunnel heating furnace according to claim 1, characterized in that: the infrared heating pipes (4) are located between the inner reflecting liner (3) and the isolation protection plate (5), the number of the infrared heating pipes (4) is three, and the infrared heating pipes (4) are parallel to each other.

4. The energy-saving tunnel heating furnace according to claim 1, characterized in that: the sealing strip (6) is a long rectangular strip, and the sealing strip (6) is made of high-temperature-resistant materials.

5. The energy-saving tunnel heating furnace according to claim 1, characterized in that: the bottom end of each adjusting ground foot cup (8) is disc-shaped, the number of the adjusting ground foot cups (8) is four, and the four adjusting ground foot cups (8) are symmetrically distributed at the bottom of the lower protective shell (11).

6. The energy-saving tunnel heating furnace according to claim 1, characterized in that: the number of the lock catches (9) and the number of the buckling blocks (13) are two, and the two lock catches (9) and the buckling blocks (13) correspond to each other.