CN213471927U - Energy-saving air duct of drying oven of rotational molding machine - Google Patents
Energy-saving air duct of drying oven of rotational molding machine Download PDFInfo
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- CN213471927U CN213471927U CN202022265789.7U CN202022265789U CN213471927U CN 213471927 U CN213471927 U CN 213471927U CN 202022265789 U CN202022265789 U CN 202022265789U CN 213471927 U CN213471927 U CN 213471927U
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Abstract
The utility model discloses an energy-saving air duct of a rotational molding machine oven, which comprises an air duct body; the utility model discloses a wind channel body, including wind channel body, the inside left end fixed mounting of wind channel body has the combustor, the outside middle part cover of wind channel body is equipped with the water jacket, the last fixed surface of wind channel body installs the mount of shape of falling U, the last fixed surface middle part fixed mounting of mount has the water tank, the inside fixed mounting of water tank has the heat transfer copper pipe. The utility model discloses a middle part cover in the wind channel body outside is equipped with the water jacket, and water in the water jacket can absorb the heat that scatters and disappears toward the outside through the wind channel body, and control water pump work can be leading-in to the water tank to the hot water after absorbing the heat in the water jacket through the inlet tube, further heats the air in the heat exchange copper pipe, and control air exhauster work is through the ventilation pipe heat air suction after preheating in the heat exchange copper pipe to this is internal to the wind channel to reduce the electric energy of combustor work heating air consumption, energy-concerving and environment-protective.
Description
Technical Field
The utility model relates to an oven wind channel technical field specifically is an energy-conserving wind channel of rotational moulding machine oven.
Background
As is well known, the rotational molding machine does not need to be heated in a rotational molding machine oven when working, and the rotational molding machine oven is internally provided with an air channel which mainly comprises a bracket, a burner, a circulating fan and the like, when the rotational molding machine works, the heat is generated in the air channel through the combustion of the burner, and then the circulating fan blows the heat into the rotational molding machine oven, so that a rotational molding die entering the rotational molding machine oven is uniformly heated, and a rotational molding product with excellent quality is manufactured;
the search publication number is CN204640649U, and the rotational molding machine oven energy-saving air duct comprises a support, a burner and a circulating fan, wherein the burner is arranged at the top of the support, a fire tube arranged in the support is arranged below the burner, and a combustion chamber positioned below the fire tube is arranged in the support; the circulating fan is arranged at the bottom of the bracket; the top of the bracket is provided with a gas return port communicated with the combustion chamber, and the bottom of the bracket is provided with a hot gas outlet opposite to the circulating fan;
in realizing the utility model discloses an in-process, the inventor finds that there is following problem at least among the prior art and does not obtain solving, 1, when winter ambient temperature is lower very much, the heat that the combustor produced scatters and disappears outward through what the wind channel body was not stopped, causes very big heat loss, 2, the result of use is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an energy-conserving wind channel of rotational moulding machine oven has solved the problem that proposes among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving air duct of a rotational molding machine oven comprises an air duct body;
the air-conditioning system is characterized in that a burner is fixedly mounted at the left end inside the air duct body, a water jacket is sleeved at the middle part outside the air duct body, an inverted U-shaped fixing frame is fixedly mounted on the upper surface of the air duct body, a water tank is fixedly mounted at the middle part of the upper surface of the fixing frame, a heat exchange copper pipe is fixedly mounted inside the water tank, a water pump is fixedly mounted at the right end of the upper surface of the fixing frame, a water inlet pipe on the right side of the water pump penetrates through the right side of the inner wall of the bottom end of the water jacket and is communicated with the water jacket, a water outlet pipe on the left side of the water pump penetrates through the bottom end of the inner wall on the right side of the water tank, the top end of the heat exchange copper pipe penetrates through the upper end on the, the bottom middle part of the inside water tank communicates the wet return, the bottom of wet return runs through the middle part of water jacket top inner wall and communicates with the water jacket, the middle part of water tank front side is provided with the button panel.
As an optimized implementation mode of the utility model, the heat exchange copper pipe is spiral.
As an optimal implementation mode of the utility model, there is filter plate the upper end on water tank right side through bolt fixed mounting, filter plate arranges heat transfer copper pipe top in the positive right side.
As a preferred embodiment of the present invention, the inner side of the water jacket is attached to the outer side of the air duct body.
As a preferred embodiment of the present invention, the input end of the button panel is electrically connected to the external power source through a wire, and the output end of the button panel is electrically connected to the input end of the water pump and the air exhauster through a wire.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to an energy-conserving wind channel of rotational moulding machine oven, middle part cover through the wind channel body outside is equipped with the water jacket, water in the water jacket can absorb the heat that scatters and disappears toward the outside through the wind channel body, control water pump work, can be leading-in to the water tank to the hot water after absorbing the heat in the water jacket through the inlet tube, further heat the air in the heat exchange copper pipe, control air exhauster work, it is originally internal to preheat the hot-air suction after the copper intraductal heat exchange copper to the wind channel through the ventilation pipe, thereby reduce the electric energy of combustor work heating air consumption, energy-concerving and environment-protective, bottom through the water tank is through wet return and the inside top intercommunication of water jacket, can realize the hydrologic cycle, moreover.
2. The utility model relates to an energy-conserving wind channel of rotational moulding machine oven is the heliciform through the heat transfer copper pipe, can improve the preheating efficiency of the interior air of heat transfer copper pipe.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of an energy-saving air duct of a drying oven of the rotational molding machine of the present invention;
fig. 2 is a front view of the energy-saving air duct of the oven of the rotational molding machine of the present invention.
In the figure: the air duct comprises an air duct body 1, a burner 2, a water jacket 3, a fixing frame 4, a water tank 5, a heat exchange copper pipe 6, a water pump 7, a water inlet pipe 8, a water outlet pipe 9, a ventilation pipe 10, a fan bin 11, an exhaust fan 12, a bolt 13, a filter screen plate 14, a water return pipe 15 and a button panel 16.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
Referring to fig. 1-2, the present invention provides a technical solution: an energy-saving air duct of a rotational molding machine oven comprises an air duct body 1;
the combustor is fixedly installed at the left end inside the air duct body 1, the water jacket 3 is sleeved at the middle part outside the air duct body 1, the inverted U-shaped fixing frame 4 is fixedly installed on the upper surface of the air duct body 1, the water tank 5 is fixedly installed at the middle part of the upper surface of the fixing frame 4, the heat exchange copper pipe 6 is fixedly installed inside the water tank 5, the water pump 7 is fixedly installed at the right end of the upper surface of the fixing frame 4, the water inlet pipe 8 on the right side of the water pump 7 penetrates through the right side of the inner wall at the bottom end of the water jacket 3 and is communicated with the water jacket 3, the water outlet pipe 9 on the left side of the water pump 7 penetrates through the bottom end of the inner wall at the right side of the water tank 5, the top end of the heat exchange copper pipe 6 penetrates through the upper end on the right side of the water tank 5, the, an exhaust fan 12 is fixedly installed inside the fan bin 11, the middle of the bottom end inside the water tank 5 is communicated with a water return pipe 15, the bottom end of the water return pipe 15 penetrates through the middle of the inner wall of the top end of the water jacket 3 and is communicated with the water jacket 3, and a button panel 16 is arranged in the middle of the front side of the water tank 5;
in this embodiment (as shown in fig. 1-2), the water jacket 3 is sleeved at the middle part outside the air duct body 1, water in the water jacket 3 can absorb heat dissipated outwards through the air duct body 1, the water pump 7 is controlled to work, hot water after heat absorption in the water jacket 3 can be guided into the water tank 5 through the water inlet pipe 8, air in the heat exchange copper pipe 6 is further heated, the exhaust fan 12 is controlled to work, hot air preheated in the heat exchange copper pipe 6 is pumped into the air duct body 1 through the air duct 10, so that electric energy consumed by working and heating air of the combustion engine 2 is reduced, energy conservation and environmental protection are achieved, the bottom end of the water tank 5 is communicated with the top end inside the water jacket 3 through the water return pipe 15, water circulation can be achieved, the structure is simple, and the using.
In this embodiment (please refer to fig. 1), the heat exchange copper tube 6 is spiral, so as to improve the preheating efficiency of the air in the heat exchange copper tube 6.
In this embodiment (see fig. 1), a filter screen plate 14 is fixedly installed at the upper end of the right side of the water tank 5 through a bolt 13, and the filter screen plate 14 is disposed right on the right side of the top end of the heat exchange copper pipe 6, so that dust in the outside air can be prevented from entering the air duct body 1.
In this embodiment (see fig. 1), the inner side of the water jacket 3 is attached to the outer side of the air duct body 1, so that the use efficiency of the device can be improved.
In this embodiment (see fig. 1-2), the input end of the button panel 16 is electrically connected to an external power source through a wire, and the output end of the button panel 16 is electrically connected to the input ends of the water pump 7 and the exhaust fan 12 through wires.
It should be noted that the utility model relates to an energy-saving air duct for a rotational molding machine oven, which comprises an air duct body 1, a burner 2, a water jacket 3, a fixing frame 4, a water tank 5, a heat exchange copper pipe 6, a water pump 7, a water inlet pipe 8, a water outlet pipe 9, a ventilation pipe 10, a fan chamber 11, an exhaust fan 12, a bolt 13, a filter screen plate 14, a water return pipe 15, a button panel 16, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the energy-saving air duct can be known by technical manuals or conventional experimental methods, the water jacket 3 is sleeved at the middle part of the outer side of the air duct body 1 during operation, water in the water jacket 3 can absorb heat dissipated outwards through the air duct body 1, the water pump 7 is controlled to operate, hot water after heat is absorbed in the water jacket 3 can be guided into the water tank 5 through the water inlet pipe 8, control air exhauster 12 work, through ventilation duct 10 heat transfer copper pipe 6 in the hot-air suction after preheating to wind channel body 1 in to reduce the electric energy of 2 work heating air consumptions of combustor, energy-concerving and environment-protective, through the bottom of water tank 5 through wet return 15 and the inside top intercommunication of water jacket 3, can realize hydrologic cycle, simple structure, excellent in use effect.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. An energy-saving air duct of a rotational molding machine oven is characterized by comprising an air duct body (1);
the air-conditioning system is characterized in that a burner (2) is fixedly mounted at the left end inside the air duct body (1), a water jacket (3) is sleeved at the middle part of the outer side of the air duct body (1), an inverted U-shaped fixing frame (4) is fixedly mounted on the upper surface of the air duct body (1), a water tank (5) is fixedly mounted at the middle part of the upper surface of the fixing frame (4), a heat exchange copper pipe (6) is fixedly mounted inside the water tank (5), a water pump (7) is fixedly mounted at the right end of the upper surface of the fixing frame (4), a water inlet pipe (8) at the right side of the water pump (7) penetrates through the right side of the inner wall at the bottom end of the water jacket (3) and is communicated with the water jacket (3), a water outlet pipe (9) at the left side of the water pump (7) penetrates through the bottom end of the inner wall at the right side of the water tank (5, wind channel body (1) left middle part intercommunication fan storehouse (11), the end and the fan storehouse (11) intercommunication of ventilation pipe (10), the inside fixed mounting in fan storehouse (11) has air exhauster (12), the inside bottom middle part of water tank (5) communicates wet return (15), the bottom of wet return (15) runs through the middle part of water jacket (3) top inner wall and communicates with water jacket (3), the middle part of water tank (5) front side is provided with button panel (16).
2. The energy-saving air duct for the oven of the rotational molding machine as claimed in claim 1, characterized in that: the heat exchange copper pipe (6) is spiral.
3. The energy-saving air duct for the oven of the rotational molding machine as claimed in claim 1, characterized in that: the upper end on the right side of the water tank (5) is fixedly provided with a filter screen plate (14) through a bolt (13), and the filter screen plate (14) is arranged right on the top end of the heat exchange copper pipe (6).
4. The energy-saving air duct for the oven of the rotational molding machine as claimed in claim 1, characterized in that: the inner side of the water jacket (3) is attached to the outer side of the air duct body (1).
5. The energy-saving air duct for the oven of the rotational molding machine as claimed in claim 1, characterized in that: the input end of the button panel (16) is electrically connected with an external power supply through a wire, and the output end of the button panel (16) is electrically connected with the input ends of the water pump (7) and the exhaust fan (12) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022265789.7U CN213471927U (en) | 2020-10-13 | 2020-10-13 | Energy-saving air duct of drying oven of rotational molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022265789.7U CN213471927U (en) | 2020-10-13 | 2020-10-13 | Energy-saving air duct of drying oven of rotational molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213471927U true CN213471927U (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022265789.7U Active CN213471927U (en) | 2020-10-13 | 2020-10-13 | Energy-saving air duct of drying oven of rotational molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213471927U (en) |
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- 2020-10-13 CN CN202022265789.7U patent/CN213471927U/en active Active
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