CN212673688U - Energy-saving large-scale oven - Google Patents

Abstract

The utility model relates to an oven technical field just discloses a large-scale oven of energy-saving, including oven body, oven body's upper end is from a left side to the right side first heat transfer case of fixedly connected with, first purifying box, second purifying box and second heat transfer case in proper order, the equal fixedly connected with heat exchange tube in inside of first heat transfer case and second heat transfer case is located first heat transfer incasement the front and back end of heat exchange tube communicates with oven body's hydrofuge mouth and first purifying box inner chamber respectively, is located second heat transfer incasement the front and back end of heat exchange tube communicates with oven body's air intake and second purifying box inner chamber respectively. This large-scale oven of energy-saving possesses advantages such as energy-conservation and purge gas, has solved most current ovens and has not handled exhaust moisture, and exhaust moisture has a large amount of heats and by the volatile material in the dry thing, when having caused the waste of resource, has influenced operational environment's air quality's problem.

Description

Energy-saving large-scale oven

Technical Field

The utility model relates to an oven technical field specifically is a large-scale oven of energy-saving.

Background

The shell of the oven is generally made of thin steel plates, the surface of the shell is baked with paint, the working chamber is made of high-quality structural steel plates, aluminum silicate fibers are filled between the shell and the working chamber, the heater is arranged at the bottom and can also be arranged at the top or two sides, the temperature control instrument adopts a digital display intelligent meter, and a time controller is configured and connected with the alarm device, so that the operation of the oven is simpler, more convenient, quicker and more effective.

At present, the main theory of operation of oven is through heating device with the inspiratory gas heating of fan, evenly blow to by the drying thing through the wind channel, the gas discharge oven outside that will carry moisture, reach dry purpose, but most current ovens do not handle exhaust moisture, exhaust moisture has a large amount of heats and by the volatile material in the drying thing, when having caused the waste of resource, influenced operational environment's air quality, so propose a large-scale oven of energy-saving and solve above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a large-scale oven of energy-saving possesses advantages such as energy-conservation and purification gas, has solved most current ovens and has not handled exhaust moisture, and exhaust moisture has a large amount of heats and by the volatile material in the dry thing, when having caused the waste of resource, has influenced operational environment's air quality's problem.

(II) technical scheme

In order to realize the purpose of the above energy conservation and gas purification, the utility model provides a following technical scheme: an energy-saving large-scale oven comprises an oven body, wherein the upper end of the oven body is fixedly connected with a first heat exchange box, a first purification box, a second purification box and a second heat exchange box from left to right in sequence, the interiors of the first heat exchange box and the second heat exchange box are fixedly connected with heat exchange tubes, the front ends and the rear ends of the heat exchange tubes in the first heat exchange box are respectively communicated with a moisture exhaust port of the oven body and an inner cavity of the first purification box, the front ends and the rear ends of the heat exchange tubes in the second heat exchange box are respectively communicated with an air inlet of the oven body and an inner cavity of the second purification box, the rear ends of the first heat exchange box and the second heat exchange box are respectively fixedly connected with a first connecting tube, the two ends of the first heat exchange box are respectively communicated with an inner cavity of the first heat exchange box and an inner cavity of the second heat exchange box, the front ends of the first heat exchange box and the second heat exchange box are respectively fixedly connected with a second connecting tube, the utility model discloses a drying oven, including first connecting pipe, second connecting pipe, the outside fixedly connected with of second connecting pipe and the oil pump of second connecting pipe intercommunication, the lower extreme of oil pump and the upper end fixed connection of oven body, the upper end of first purifying box and second purifying box all with both ends respectively with the U-shaped pipe fixed connection of first purifying box and second purifying box intercommunication, the foam remover is removed to the inside fixedly connected with silk screen of U-shaped pipe, the inside fixedly connected with of second purifying box is located the activated carbon tube of U-shaped pipe rear side, the rear end of first purifying box is from last inlet tube and the drain pipe of the first purifying box inner chamber of fixedly connected with intercommunication down in proper order.

Preferably, the heat exchange tube is the heliciform, just the heat exchange tube is made by copper, one section outside that the heat exchange tube is located first heat transfer case and second heat transfer case outside all is provided with first heat preservation, first heat preservation is made by the rock wool.

Preferably, the first heat exchange box, the second heat exchange box, the first connecting pipe and the second connecting pipe are all provided with a second heat preservation layer on the outer portion, and the second heat preservation layer is made of rock wool.

Preferably, the first heat exchange box, the second heat exchange box, the first connecting pipe and the second connecting pipe are filled with heat conducting oil, the second connecting pipe is divided into two sections, and the ports, close to the oil pump, of the two sections of second connecting pipes are respectively communicated with the input end and the output end of the oil pump.

Preferably, the rear end of the heat exchange tube on the left side penetrates through the upper wall of the first purification box, clear water is filled in the inner cavity of the first purification box, and one end, located in the first purification box, of the heat exchange tube is located below the water surface.

Preferably, the U-shaped pipe comprises two vertical pipes and a horizontal pipe, the inner wall of the vertical pipe positioned on the upper side of the first purification box is fixedly connected with the wire mesh demister, and the diameter of the wire mesh demister is matched with the inner diameter of the U-shaped pipe.

Preferably, the activated carbon pipe is including fixed pipe, the outside and the second purifying box inner wall fixed connection of fixed pipe, fixed intraduct is filled with the active carbon, the spacing otter board of the equal fixedly connected with in front and back end of fixed pipe, right side the junction of heat exchange tube and second purifying box is located the activated carbon pipe rear side.

(III) advantageous effects

Compared with the prior art, the utility model provides a large-scale oven of energy-saving possesses following beneficial effect:

when the energy-saving large-scale oven is used, the oil pump works to drive heat conduction oil in the first heat exchange box, the first connecting pipe, the second heat exchange box and the second connecting pipe to circularly flow, high-temperature moisture in the oven body enters the heat exchange pipe through a moisture exhaust port of the oven body, heat is transferred to the heat conduction oil in the first heat exchange box through the copper heat exchange pipe, cooled gas enters clean water in the first purifying box to dissolve impurities in the gas in the clean water, the gas after primary filtration of the clean water enters the U-shaped pipe, moisture in the gas is removed through the wire mesh demister in the U-shaped pipe and then enters the second purifying box, peculiar smell in the gas is removed through the activated carbon pipe and then enters the heat exchange pipe in the second heat exchange box, the heat conduction oil in the second heat exchange box transfers the heat to the purified gas through the heat exchange pipe, the gas is preheated and then enters the oven body, through setting up first heat preservation and second heat preservation, prevent that the heat from scattering and disappearing, reduce the energy consumption, through above setting up, make oven body exhaust high temperature moisture purify the back and recycle, no exhaust emission preheats the gas that gets into oven body with the heat that oven body exhaust high temperature moisture carried, reduces the calorific loss of whole process, reaches energy-conserving purpose, possesses advantages such as energy-conservation and purge gas.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a first purifying box of the present invention;

fig. 3 is a schematic structural view of the second purifying box of the present invention.

In the figure: the drying oven comprises an oven body 1, a first heat exchange box 2, a first purifying box 3, a second purifying box 4, a second heat exchange box 5, a heat exchange tube 6, a first connecting tube 7, a second connecting tube 8, an oil pump 9, a U-shaped tube 10, a silk screen demister 11, an active carbon tube 12, a water inlet tube 13 and a water outlet tube 14.

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.

Referring to fig. 1-3, an energy-saving large-sized oven comprises an oven body 1, a first heat exchange box 2, a first purification box 3, a second purification box 4 and a second heat exchange box 5 are fixedly connected to the upper end of the oven body 1 from left to right, heat exchange tubes 6 are fixedly connected to the inside of the first heat exchange box 2 and the inside of the second heat exchange box 5, the heat exchange tubes 6 are spiral, the rear end of the left heat exchange tube 6 penetrates through the upper wall of the first purification box 3, the inner cavity of the first purification box 3 is filled with clear water, one end of the heat exchange tube 6 in the first purification box 3 is positioned below the water surface, the heat exchange tubes 6 are made of copper, a first heat preservation layer is arranged outside the first heat exchange box 2 and the second heat exchange box 5, the first heat preservation layer is made of rock wool, the front end and the rear end of the heat exchange tube 6 in the first heat exchange box 2 are respectively communicated with a moisture exhaust port of the oven body 1 and the inner cavity of the first purification, the front end and the rear end of a heat exchange tube 6 positioned in a second heat exchange box 5 are respectively communicated with an air inlet of an oven body 1 and an inner cavity of a second purification box 4, the rear ends of the first heat exchange box 2 and the second heat exchange box 5 are respectively fixedly connected with a first connecting tube 7, the two ends of which are respectively communicated with the inner cavity of the first heat exchange box 2 and the inner cavity of the second heat exchange box 5, the front ends of the first heat exchange box 2 and the second heat exchange box 5 are respectively fixedly connected with a second connecting tube 8, the two ends of which are respectively communicated with the inner cavity of the first heat exchange box 2 and the inner cavity of the second heat exchange box 5, the outer parts of the first heat exchange box 2, the second heat exchange box 5, the first connecting tube 7 and the second connecting tube 8 are respectively provided with a second heat insulation layer made of rock wool, the outer part of the second heat insulation layer is fixedly connected with an oil pump 9 communicated with the second connecting tube 8, the inner parts of the first heat exchange box 2, the, the second connecting pipe 8 is divided into two sections, the ports of the two sections of the second connecting pipes 8 close to the oil pump 9 are respectively communicated with the input end and the output end of the oil pump 9, the lower end of the oil pump 9 is fixedly connected with the upper end of the oven body 1, the upper ends of the first purifying box 3 and the second purifying box 4 are both fixedly connected with a U-shaped pipe 10, the two ends of which are respectively communicated with the first purifying box 3 and the second purifying box 4, a silk screen foam remover 11 is fixedly connected inside the U-shaped pipe 10, the U-shaped pipe 10 consists of two vertical pipes and a transverse pipe, the inner wall of the vertical pipe positioned on the upper side of the first purifying box 3 is fixedly connected with the silk screen foam remover 11, the diameter of the silk screen foam remover 11 is matched with the inner diameter of the U-shaped pipe 10, an activated carbon pipe 12 positioned on the rear side of the U-shaped pipe 10 is fixedly connected inside the second purifying box 4, the activated carbon pipe 12 comprises, the inside packing of fixed pipe has active carbon, the equal spacing otter board of fixedly connected with of front and back end of fixed pipe, and right side heat exchange tube 6 is located the active carbon pipe 12 rear side with the junction of second purifying box 4, and the rear end of first purifying box 3 is from last to the inlet tube 13 and the drain pipe 14 of 3 inner chambers of fixedly connected with intercommunication first purifying box 3 down in proper order.

To sum up, when the energy-saving large-scale oven is used, the oil pump 9 works to drive the heat conduction oil in the first heat exchange box 2, the first connecting pipe 7, the second heat exchange box 5 and the second connecting pipe 8 to circularly flow, high-temperature moisture in the oven body 1 enters the heat exchange pipe 6 through the moisture exhaust port of the oven body 1, heat is transferred to the heat conduction oil in the first heat exchange box 2 through the copper heat exchange pipe 6, cooled gas enters clean water in the first purification box 3, impurities in the gas are dissolved in the clean water, the gas primarily filtered by the clean water enters the U-shaped pipe 10, moisture in the gas is removed through the wire mesh demister 11 in the U-shaped pipe 10, then the gas enters the second purification box 4, peculiar smell in the gas is removed through the activated carbon pipe 12 and then enters the heat exchange pipe 6 in the second heat exchange box 5, the heat conduction oil in the second heat exchange box 5 transfers the heat to the purified gas through the heat exchange pipe 6, go into oven body 1 after preheating gas, through setting up first heat preservation and second heat preservation, prevent that the heat from scattering and disappearing, reduce the energy consumption, through above setting, make recycling use after oven body 1 exhaust high temperature moisture purifies, no exhaust emission, preheat the gas that gets into oven body 1 with the heat that oven body 1 exhaust high temperature moisture carried, reduce whole process's calorific loss, reach energy-conserving purpose, possess advantages such as energy-conservation and purge gas, solved current most of ovens and not handled exhaust moisture, exhaust moisture has a large amount of heats and by the volatile material in the dry thing, when having caused the waste of resource, the problem of operational environment's air quality has been influenced.

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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a 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 (7)

1. The utility model provides a large-scale oven of energy-saving, includes oven body (1), its characterized in that: the upper end of the oven body (1) is fixedly connected with a first heat exchange box (2), a first purification box (3), a second purification box (4) and a second heat exchange box (5) from left to right in sequence, the interiors of the first heat exchange box (2) and the second heat exchange box (5) are fixedly connected with heat exchange tubes (6), the front end and the rear end of each heat exchange tube (6) positioned in the first heat exchange box (2) are respectively communicated with a moisture exhaust port of the oven body (1) and an inner cavity of the first purification box (3), the front end and the rear end of each heat exchange tube (6) positioned in the second heat exchange box (5) are respectively communicated with an air inlet of the oven body (1) and an inner cavity of the second purification box (4), the rear ends of the first heat exchange box (2) and the second heat exchange box (5) are respectively and fixedly connected with a first connecting tube (7) of which is communicated with the inner cavity of the first heat exchange box (2) and the inner cavity of the second heat exchange box (5, the front end of first heat transfer case (2) and second heat transfer case (5) all communicates second connecting pipe (8) fixed connection of first heat transfer case (2) inner chamber and second heat transfer case (5) inner chamber respectively with both ends, outside fixedly connected with of second connecting pipe (8) communicates oil pump (9), the lower extreme of oil pump (9) and the upper end fixed connection of oven body (1), the upper end of first purifying case (3) and second purifying case (4) all with both ends respectively with U-shaped pipe (10) fixed connection of first purifying case (3) and second purifying case (4) intercommunication, the inside fixedly connected with silk screen demister (11) of U-shaped pipe (10), the inside fixedly connected with of second purifying case (4) is located activated carbon pipe (12) of U-shaped pipe (10) rear side, the rear end of first purifying case (3) is from last to fixedly connected with in proper order down and communicates the inlet tube (12) of first purifying case (3) inner chamber (13) And a drain pipe (14).

2. The large energy-saving oven according to claim 1, characterized in that: the heat exchange tube (6) is the heliciform, just heat exchange tube (6) are made by copper, one section outside that heat exchange tube (6) are located first heat transfer case (2) and second heat transfer case (5) outside all is provided with first heat preservation, first heat preservation is made by the rock wool.

3. The large energy-saving oven according to claim 1, characterized in that: the outside of first heat transfer case (2), second heat transfer case (5), first connecting pipe (7) and second connecting pipe (8) all is provided with the second heat preservation, the second heat preservation is made by rock wool.

4. The large energy-saving oven according to claim 1, characterized in that: the heat exchanger is characterized in that heat conducting oil is filled in the first heat exchange box (2), the second heat exchange box (5), the first connecting pipe (7) and the second connecting pipe (8), the second connecting pipe (8) is divided into two sections, and the port, close to the oil pump (9), of the second connecting pipe (8) is communicated with the input end and the output end of the oil pump (9) respectively.

5. The large energy-saving oven according to claim 1, characterized in that: the rear end of the heat exchange tube (6) on the left side penetrates through the upper wall of the first purification box (3), clear water is filled in the inner cavity of the first purification box (3), and one end, located in the first purification box (3), of the heat exchange tube (6) is located below the water surface.

6. The large energy-saving oven according to claim 1, characterized in that: the U-shaped pipe (10) comprises two vertical pipes and a transverse pipe, the inner wall of the vertical pipe located on the upper side of the first purification box (3) is fixedly connected with the wire mesh demister (11), and the diameter of the wire mesh demister (11) is matched with the inner diameter of the U-shaped pipe (10).

7. The large energy-saving oven according to claim 1, characterized in that: activated carbon pipe (12) are including fixed pipe, the outside and second purifying box (4) inner wall fixed connection of fixed pipe, fixed intraduct is filled with activated carbon, the spacing otter board of the equal fixedly connected with in front and back end of fixed pipe, right side the junction of heat exchange tube (6) and second purifying box (4) is located activated carbon pipe (12) rear side.

Images