CN210215150U

CN210215150U - Tempering furnace with heating power backflow function

Info

Publication number: CN210215150U
Application number: CN201921062344.XU
Authority: CN
Inventors: Maoqin Xia; 夏茂秦
Original assignee: Chongqing Trillion Crown Glass Co Ltd
Current assignee: Chongqing Trillion Crown Glass Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-03-31
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a tempering furnace with heating power backward flow function, include: heating bunker, cooling bunker, filter core, fan, check valve, back flow, coil pipe, the pipe and the filter house of discharging fume, back flow one end is installed on cooling bunker lateral wall face, the check valve suit is on the back flow, coil pipe one end is connected with the back flow other end, the pipe of discharging fume is installed on the coil pipe top to be connected with the coil pipe, the fan inlays and is installed in the back flow intraduct, the filter core inlays and is installed in the back flow intraduct, and is located the fan front end, the filter house is installed in the pipe top of discharging fume, the utility model relates to a tempering furnace thermal reflux technical field, the device reasonable in design, novel structure, the installation of being convenient for, through the cooperation of fan and back flow, will cool off the high temperature air in the storehouse, carry to the coil pipe in, make the coil pipe heat up through the.

Description

Tempering furnace with heating power backflow function

Technical Field

The utility model relates to a tempering furnace heating power backward flow technical field specifically is a tempering furnace with heating power backward flow function.

Background

The tempering furnace is a device for producing tempered glass by a physical or chemical method, and comprises a physical glass tempering device and a chemical glass tempering device, wherein in the production and processing process of glass, when the glass is subjected to high-temperature melting in a heating bin in a physical mode, a large amount of heat energy is required for heating and melting the glass, and the glass is cooled and shaped by devices such as a cooling bin.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a tempering furnace with heating power backward flow function has solved current glass and is cooling down the type in-process of moulding, need discharge a large amount of heat energy, cools off glass, and at this in-process, most do not collect, handle high temperature air, directly discharge it in the middle of the air, both caused certain pollution to the atmosphere, increased the economic cost's of production problem again.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a tempering furnace with thermal reflux function mainly comprises: the device comprises a heating bin, a cooling bin, a filter element, a fan, a check valve, a backflow pipe, a coil pipe, a smoke exhaust pipe and a filter part, wherein one end of the backflow pipe is arranged on the side wall surface of the cooling bin;

the filter part includes: a pair of supporting plates with the same structure, a pair of filter screens with the same structure, a pair of filter cotton with the same structure and an activated carbon layer;

the pair of support plates are embedded in the smoke exhaust pipe, the pair of filter screens are embedded in the smoke exhaust pipe and attached to the inner wall surface of the support plates, the pair of filter cottons are embedded in the smoke exhaust pipe and attached to the filter screens, and the activated carbon layer is embedded in the smoke exhaust pipe and located between the pair of filter cottons.

Preferably, back flow, coil pipe and the union coupling department of discharging fume all are equipped with connecting portion, connecting portion include: the first connecting piece, the second connecting piece, the sealing gasket and the fastening part;

the first connecting pieces are arranged at two ends of the coil pipe, the second connecting pieces are arranged at connecting ends of the return pipe and the smoke exhaust pipe, the sealing gasket is embedded between the first connecting pieces and the second connecting pieces, and the fastening parts are arranged on the first connecting pieces and the second connecting pieces.

Preferably, the fastening portion includes: a bolt, a nut and a pressure bearing pad;

the bolt is inserted on the first connecting piece, the nut is sleeved at the bottom end of the bolt and fixedly connected with the second connecting piece, and the pressure-bearing pad is sleeved on the bolt.

Preferably, the supporting plate is of a circular ring plate-shaped structure, an annular groove is formed in the supporting plate, and the annular groove is matched with the filter screen.

Preferably, the first connecting piece and the second connecting piece are both in circular plate structures, first circular through holes are formed in the first connecting piece and the second connecting piece, three pairs of second circular through holes with the same structure are formed in the first connecting piece and the second connecting piece, and the second circular through holes are matched with bolts in size.

Preferably, the return pipe and the side wall surface of the coil pipe are respectively provided with a heat insulation pad.

Advantageous effects

The utility model provides a tempering furnace with heating power backward flow function possesses following beneficial effect: this tempering furnace with heating power backward flow function reasonable in design, novel structure, the installation of being convenient for, cooperation through fan and back flow, will cool off the high-temperature air in the storehouse, carry to the coil pipe in, make the coil pipe heat up through the hot-air, carry out the auxiliary heating to the heated warehouses, reduce the energy consumption, current glass has been solved and has been cooling down the type in-process of moulding, need discharge a large amount of heat energy, cool off glass, at this in-process, most do not collect the high-temperature air, handle, directly discharge it in the middle of the air, both caused certain pollution to the atmosphere, the economic cost's of production problem has been increased again.

Drawings

Fig. 1 is a schematic structural diagram of a main view of a toughening furnace with a thermal reflux function.

Fig. 2 is the utility model discloses a side view structure schematic diagram of tempering furnace with heating power backward flow function.

Fig. 3 is a schematic top view of a toughening furnace with a thermal reflux function according to the present invention.

Fig. 4 is a schematic diagram of a partially enlarged structure of the tempering furnace with thermal reflux function in fig. 1 according to the present invention.

In the figure: 1. a heating chamber; 2. a cooling bin; 3. a filter element; 4. a fan; 5. a check valve; 6. a return pipe; 7. a coil pipe; 8. a smoke exhaust pipe; 9. a support plate; 10. filtering with a screen; 11. filtering cotton; 12. an activated carbon layer; 13. a first connecting piece; 14. a second connecting sheet; 15. a gasket; 16. a bolt; 17. a nut; 18. a pressure bearing pad; 19. a heat insulating pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.

Example (b): the utility model provides a technical scheme: as can be seen from the accompanying drawings 1-4 of the specification, the present invention is a toughening furnace with a thermal reflux function, which mainly comprises: heating bin 1, cooling bin 2, filter core 3, fan 4, check valve 5, back flow 6, coil pipe 7, tub 8 and the filter house of discharging fume, the connection relation is as follows:

one end of a return pipe 6 is arranged on the side wall surface of the cooling bin 2, a check valve 5 is sleeved on the return pipe 6, one end of a coil pipe 7 is connected with the other end of the return pipe 6, a smoke exhaust pipe 8 is arranged at the top end of the coil pipe 7 and is connected with the coil pipe 7, a fan 4 is embedded in the return pipe 6, a filter element 3 is embedded in the return pipe 6 and is positioned at the front end of the fan 4, and a filter part is arranged at the top end of the smoke exhaust pipe;

the filter part includes: the smoke exhaust device comprises a pair of supporting plates 9 with the same structure, a pair of filter screens 10 with the same structure, a pair of filter cottons 11 with the same structure and an activated carbon layer 12, wherein the pair of supporting plates 9 are embedded in the smoke exhaust pipe 8, the pair of filter screens 10 are embedded in the smoke exhaust pipe 8 and are attached to the inner wall surface of the supporting plates 9, the pair of filter cottons 11 are embedded in the smoke exhaust pipe 8 and are attached to the filter screens 10, and the activated carbon layer 12 is embedded in the smoke exhaust pipe 8 and is located between the pair of filter cottons 11.

According to the general conditions, when the air-cooling device is used, the fan 4 is started, high-temperature air in the cooling bin 2 is conveyed into the coil pipe 7 through the fan 4, the backflow hot air is firstly filtered through the filter element 3 embedded in the backflow pipe 6, impurities mixed in the backflow air are prevented from influencing the service life of the fan 4 in long-term backflow work, the coil pipe 7 is heated through the backflow air conveyed into the coil pipe 7, the temperature of the coil pipe 7 is continuously raised, the heating bin 1 is heated in an auxiliary heating mode, the backflow air is discharged into the air from the coil pipe 7 through the smoke exhaust pipe 8, the backflow air is filtered through the filtering part, the pollution of waste gas to the air is avoided, the flow rate of the backflow air is reduced, the backflow air is enabled to be in the coil pipe 7, the heat energy is fully exerted, the filter screen 10 is supported through the support plate 9, the situations that the filtering part is loosened under long-term work are avoided, through the cooperation of the filter cotton 11 and the activated carbon layer 12, the air is filtered and cleaned again, the backflow pipe 6, the coil pipe 7 and the smoke exhaust pipe 8 are connected through the fastening part, the pipeline is prevented from being deformed by heat for a long time, and the breakage of a connecting port is avoided, and the problems that a large amount of heat energy needs to be discharged in the cooling and molding process of the existing glass and the glass is cooled are solved, most of high-temperature air is not collected and treated in the process, and is directly discharged into the air, so that certain pollution is caused to the atmosphere, and the economic cost of production is increased, wherein the important point is that the supporting plate 9 is in a circular plate-shaped structure, the supporting plate 9 is provided with an annular groove which is matched with the filter screen 10, the first connecting piece 13 and the second connecting piece 14 are in circular plate-shaped structures, the first circular through hole is arranged inside the circular plate-shaped structure, and the first connecting piece 13 and the second connecting piece 14 are provided with three pairs of, the second round through hole is matched with the bolt 16 in size, the side wall surfaces of the return pipe 6 and the coil pipe 7 are respectively provided with a heat insulation pad 19, and the heat insulation pads 19 are used for heat insulation to avoid scalding workers.

Wherein, connecting portion includes: the first connecting sheets 13 are arranged at two ends of the coil pipe 7, the second connecting sheets 14 are arranged at the connecting ends of the return pipe 6 and the smoke exhaust pipe 8, the sealing gaskets 15 are embedded between the first connecting sheets 13 and the second connecting sheets 14, and the fastening parts are arranged on the first connecting sheets 13 and the second connecting sheets 14.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tempering furnace with thermal reflux function mainly comprises: the smoke exhaust device comprises a heating bin (1), a cooling bin (2), a filter element (3), a fan (4), a check valve (5), a backflow pipe (6), a coil pipe (7), a smoke exhaust pipe (8) and a filtering part, and is characterized in that one end of the backflow pipe (6) is installed on the side wall surface of the cooling bin (2), the check valve (5) is sleeved on the backflow pipe (6), one end of the coil pipe (7) is connected with the other end of the backflow pipe (6), the smoke exhaust pipe (8) is installed at the top end of the coil pipe (7) and connected with the coil pipe (7), the fan (4) is embedded inside the backflow pipe (6), the filter element (3) is embedded inside the backflow pipe (6) and located at the front end of the fan (4), and the filtering part is installed at the top end of the smoke;

the filter part includes: a pair of supporting plates (9) with the same structure, a pair of filter screens (10) with the same structure, a pair of filter cotton (11) with the same structure and an activated carbon layer (12);

the pair of the supporting plates (9) are embedded inside the smoke exhaust pipe (8), the pair of the filter screens (10) are embedded inside the smoke exhaust pipe (8) and attached to the inner wall surface of the supporting plates (9), the pair of the filter cottons (11) are embedded inside the smoke exhaust pipe (8) and attached to the filter screens (10), and the activated carbon layer (12) is embedded inside the smoke exhaust pipe (8) and located between the pair of the filter cottons (11).

2. Tempering furnace with thermal power return function according to claim 1 characterized in that the return pipe (6), coil (7) and smoke exhaust pipe (8) joints are all provided with connecting parts, said connecting parts comprising: a first connecting piece (13), a second connecting piece (14), a gasket (15) and a fastening part;

the first connecting pieces (13) are arranged at two ends of the coil pipe (7), the second connecting pieces (14) are arranged at connecting ends of the return pipe (6) and the smoke exhaust pipe (8), the sealing gasket (15) is embedded between the first connecting pieces (13) and the second connecting pieces (14), and the fastening part is arranged on the first connecting pieces (13) and the second connecting pieces (14).

3. A tempering furnace with thermal reflow function according to claim 2, wherein said fastening portion comprises: a bolt (16), a nut (17) and a pressure pad (18);

the bolt (16) is inserted on the first connecting piece (13), the nut (17) is sleeved at the bottom end of the bolt (16) and fixedly connected with the second connecting piece (14), and the pressure bearing pad (18) is sleeved on the bolt (16).

4. The toughening furnace with the thermal reflux function according to claim 1, wherein the support plate (9) is of a circular plate-shaped structure, and an annular groove is formed in the support plate (9) and matched with the filter screen (10).

5. The toughening furnace with the thermal reflux function according to claim 2, wherein the first connecting sheet (13) and the second connecting sheet (14) are both in a circular plate-shaped structure, a first circular through hole is formed in each of the first connecting sheet (13) and the second connecting sheet (14), three pairs of second circular through holes with the same structure are formed in each of the first connecting sheet (13) and the second connecting sheet, and the second circular through holes are matched with the bolts (16) in size.

6. Tempering furnace with thermodynamic return function according to claim 1 characterized in that the return pipe (6) and the side walls of the coil (7) are provided with thermal insulation pads (19).