CN213090299U - Open-type oven with rapid cooling function - Google Patents
Open-type oven with rapid cooling function Download PDFInfo
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- CN213090299U CN213090299U CN202021483199.5U CN202021483199U CN213090299U CN 213090299 U CN213090299 U CN 213090299U CN 202021483199 U CN202021483199 U CN 202021483199U CN 213090299 U CN213090299 U CN 213090299U
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- oven
- vent
- fan
- air
- heat exchange
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Abstract
The utility model relates to an oven technical field specifically is an open-type oven with quick cooling function, including the fan, the heat transfer cover of size looks adaptation is installed in the exit of fan, the bilateral symmetry of heat transfer cover is provided with the vent, is close to the fan vent one side the heat transfer is covered and is installed the thermal resistance silk, is close to the fan install the cooling tube of inside hollow in the vent, the shape of cooling tube is the heliciform, the one end of cooling tube be provided with the fixed frame of vent size looks adaptation. The utility model discloses an in the heat transfer cover was gone into with the air drum to the motor, the circular telegram of thermal resistance silk in the heat transfer cover was generated heat, and to the air heating of going into, the cooling tube led to the air simultaneously, made thermal resistance silk make it become the dry hot-air of high temperature to the air intensive heating, got into the oven by the air intake again in, carried out the stoving that heaies up through the material of ventilation hole pair placing in last box to reach the dry effect of messenger's material.
Description
Technical Field
The utility model relates to an oven technical field specifically is an open-type oven with quick cooling function.
Background
The open type drying oven is a drying oven which exchanges heat by a steam heat exchanger or a hot blast stove to change the heat into high-temperature dry hot air, and the hot air enters the drying oven to exchange with materials under the action of a fan, so that the drying effect is achieved. Present oven is carrying out the high temperature stoving back to the material, the material of stoving has higher temperature, need wait the complete natural cooling of material and just can carry out the bagging-off packing after the room temperature, but the cooling of material in the oven is slow, the waste heat material of oven self needs very long time just can cool off completely in addition, extension processing packing time, be unfavorable for the mill to the processing production of material, and the oven surface has the temperature of higher temperature but the staff can not observe the oven through the naked eye in the cooling process, cause the staff mistake to touch the oven and take place the accident easily. In view of this, we propose an open oven with rapid cooling function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an open-type oven with quick cooling function, after carrying out high temperature drying to the material with proposing current oven in solving above-mentioned background art, the material of stoving has higher temperature, need wait that the material just can carry out bagging-up packing after the room temperature by natural cooling completely, but the cooling of material in the oven is slow, the waste heat material of oven self needs very long time just can cool off completely in addition, the extension processing packing time, be unfavorable for the mill to the processing production of material, and the oven surface has the temperature of higher temperature but the staff can not observe the oven through the naked eye in the cooling process, cause the problem that the staff mistake was met the oven and is taken place the accident easily.
In order to achieve the above object, the utility model provides a following technical scheme:
an open type oven with a rapid cooling function comprises a fan, wherein a heat exchange cover with a size matched with the fan is installed at an outlet of the fan, vent holes are symmetrically formed in two sides of the heat exchange cover, a thermal resistance wire is installed on the heat exchange cover close to one side of the vent holes of the fan, a cooling pipe with an inner hollow core is installed in the vent holes close to the fan, the cooling pipe is spiral in shape, a fixing frame matched with the size of the vent holes is arranged at one end of the cooling pipe, the fixing frame is in plug-in connection with the vent holes, a water inlet and a water outlet are respectively formed in two tail ends of the cooling pipe, the water inlet and the water outlet are communicated with the inside of the cooling pipe, an oven is installed at the other vent hole of the heat exchange cover, and an air inlet matched with the vent holes is formed in one side of, the inside of the oven is communicated with the inside of the heat exchange cover through the air inlet and the ventilation openings, a limiting frame is arranged on the periphery of the inner wall of the oven above the air inlet, an upper box matched with the oven in size is installed in the oven right above the limiting frame, and a plurality of ventilation holes arranged in a matrix are formed in the bottom of the upper box.
Preferably, the pitch of the spiral line on the surface of the thermal resistance wire is equal to that of the spiral line on the surface of the cooling pipe.
Preferably, a flange is arranged on the periphery of the top of the upper box.
Preferably, the size of the rectangle formed by the edge of the inner wall of the limiting frame is smaller than that of the rectangle formed by the edge of the bottom of the upper box.
Preferably, the water inlet and the water outlet face oppositely and the water inlet faces vertically upwards.
Preferably, the water inlet and the water outlet both penetrate through the heat exchange cover.
Compared with the prior art, the beneficial effects of the utility model are that:
when the utility model is used, air is blown into the heat exchange cover through the motor, the thermal resistance wire in the heat exchange cover is electrified to generate heat, the blown air is heated, and the spiral cooling pipe guides the air to make the air move around the spiral direction of the thermal resistance wire, so that the thermal resistance wire fully heats the air to make the air become high-temperature dry hot air, and then the hot air enters the oven through the air inlet, the materials placed in the upper box are heated and dried through the ventilation holes, thereby achieving the effect of drying the materials, after the materials are dried, the power supply of the thermal resistance wire is cut off, meanwhile, cold water is injected into the cooling pipe from the water inlet of the cooling pipe to absorb the heat of the heat exchange cover and the air in the heat exchange cover, and then the cold water is discharged from the water outlet, meanwhile, the fan blows cooled air to the material through the ventilation hole, and the heat of the material and the device is taken away through cold air, so that the rapid cooling of the material and the device is achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic overall appearance of the present invention;
fig. 3 is a schematic partial cross-sectional view of the present invention;
fig. 4 is a schematic structural view of the middle cooling tube of the present invention.
In the figure: 1. a fan; 2. a heat exchange housing; 21. a vent; 3. a thermal resistance wire; 4. a cooling pipe; 41. a fixing frame; 42. a water inlet; 43. a water outlet; 5. an oven; 51. an air inlet; 52. a limiting frame; 6. putting the box on; 61. a vent hole; 62. a flange.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides a technical solution:
an open type oven with a rapid cooling function comprises a fan 1, a heat exchange cover 2 with a matched size is installed at an outlet of the fan 1, ventilation openings 21 are symmetrically arranged on two sides of the heat exchange cover 2, a thermal resistance wire 3 is installed on the heat exchange cover 2 close to one side of the ventilation opening 21 of the fan 1, an internal hollow cooling pipe 4 is installed in the ventilation opening 21 close to the fan 1, the cooling pipe 4 is in a spiral shape, a fixing frame 41 with a matched size with the ventilation opening 21 is arranged at one end of the cooling pipe 4, the fixing frame 41 is in plug-in connection with the ventilation opening 21, a water inlet 42 and a water outlet 43 are respectively arranged at two tail ends of the cooling pipe 4, the water inlet 42 and the water outlet 43 are both communicated with the inside of the cooling pipe 4, an oven 5 is installed at the other ventilation opening 21 of the heat exchange cover 2, an air inlet 51 matched with the ventilation opening 21 is arranged at one side of the oven 5, the, a limiting frame 52 is arranged on the periphery of the inner wall of the oven 5 above the air inlet 51, an upper box 6 with the size matched with that of the oven 5 is installed in the oven 5 right above the limiting frame 52, and a plurality of vent holes 61 arranged in a matrix are arranged at the bottom of the upper box 6.
Further, the spiral thread pitch of the surfaces of the thermal resistance wire 3 and the cooling pipe 4 is equal. The thermal resistance wire 3 and the cooling pipe 4 are prevented from being interfered with each other, so that the installation is inconvenient.
Further, a flange 62 is provided around the top of the upper case 6. The removal of the upper box 6 from the oven 5 is facilitated by the flange 62.
Further, the rectangular size formed by the edge of the inner wall of the position limiting frame 52 is smaller than the rectangular size formed by the edge of the bottom of the upper box 6. Ensure that the upper box 6 is placed on the limiting frame 52 and does not pass through the limiting frame 52 to cover the air inlet 51.
Further, the inlet 42 is oriented opposite the outlet 43 and the inlet 42 is oriented vertically upward. So that water can enter the cooling pipe 4 from the water inlet 42 and can be easily discharged from the water outlet 43.
Further, both the water inlet 42 and the water outlet 43 pass through the heat exchange housing 2. The cooling pipe 4 is convenient to be added with water.
Specifically, the principle of the device is that when in use, air is blown into the heat exchange cover 2 through the motor 1, the hot resistance wire 3 in the heat exchange cover 2 is electrified to generate heat to heat the blown air, meanwhile, the spiral cooling pipe 4 guides the air to enable the air to move around the spiral direction of the hot resistance wire 3, so that the air is sufficiently heated by the hot resistance wire 3 to be high-temperature dry hot air, then the air enters the oven 5 through the air inlet 51, the materials placed in the upper box 6 are heated and dried through the vent hole 61, so as to achieve the effect of drying the materials, the power supply of the hot resistance wire 3 is cut off after the materials are dried, meanwhile, cold water is injected into the cooling pipe 4 through the water inlet 42 of the cooling pipe 4 to absorb the heat of the air in the heat exchange cover 2 and the heat exchange cover 2, the cold water is discharged through the water outlet 43, and simultaneously, the fan 1 blows the cooled air to the materials through the vent hole 61, the heat on the material and the device is taken away by cold air, so that the rapid cooling of the material and the device is achieved.
It should be noted that the water inlet 42 and the water outlet 43 are respectively connected with the water inlet pipeline and the water discharge pipeline when the device is used for cooling.
The fan 1 and the thermal resistance wire 3 involved in the present invention are prior art, and those skilled in the art can realize this without extra description, and the present invention also does not relate to the improvement of software and method.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an open-type oven with rapid cooling function, includes fan (1), its characterized in that: the heat exchange cover (2) with the size adaptive is installed at the outlet of the fan (1), the bilateral symmetry of the heat exchange cover (2) is provided with a vent (21), the heat exchange cover (2) is provided with a thermal resistance wire (3) and is close to one side of the vent (21) of the fan (1), a hollow cooling pipe (4) is installed in the vent (21) and is close to the fan (1), the cooling pipe (4) is in a spiral shape, one end of the cooling pipe (4) is provided with a fixed frame (41) matched with the size of the vent (21), the fixed frame (41) is in plug-in connection with the vent (21), two ends of the cooling pipe (4) are respectively provided with a water inlet (42) and a water outlet (43), the water inlet (42) and the water outlet (43) are both communicated with the inside of the cooling pipe (4), an oven (5) is installed at the other vent (21) of the heat exchange cover (2), an air inlet (51) matched with the vent (21) is formed in one side of the oven (5), the inside of the oven (5) is communicated with the inside of the heat exchange cover (2) through the air inlet (51) and the vent (21), a limiting frame (52) is arranged on the periphery of the inner wall of the oven (5) above the air inlet (51), an upper box (6) matched with the oven (5) in size is installed in the oven (5) right above the limiting frame (52), and a plurality of vent holes (61) which are arranged in a matrix are formed in the bottom of the upper box (6).
2. The open oven with rapid cooling function of claim 1, characterized in that: the spiral thread pitches of the surfaces of the thermal resistance wire (3) and the cooling pipe (4) are equal.
3. The open oven with rapid cooling function of claim 1, characterized in that: a flange (62) is arranged on the periphery of the top of the upper box (6).
4. The open oven with rapid cooling function of claim 1, characterized in that: the size of the rectangle formed by the edge of the inner wall of the limiting frame (52) is smaller than that of the rectangle formed by the edge of the bottom of the upper box (6).
5. The open oven with rapid cooling function of claim 1, characterized in that: the direction of the water inlet (42) is opposite to that of the water outlet (43) and the direction of the water inlet (42) is vertical upward.
6. The open oven with rapid cooling function of claim 1, characterized in that: the water inlet (42) and the water outlet (43) both penetrate through the heat exchange cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021483199.5U CN213090299U (en) | 2020-07-24 | 2020-07-24 | Open-type oven with rapid cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021483199.5U CN213090299U (en) | 2020-07-24 | 2020-07-24 | Open-type oven with rapid cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213090299U true CN213090299U (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021483199.5U Active CN213090299U (en) | 2020-07-24 | 2020-07-24 | Open-type oven with rapid cooling function |
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| CN (1) | CN213090299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115597347A (en) * | 2022-11-01 | 2023-01-13 | 扬州工业职业技术学院（Cn） | Graphene heating device |
-
2020
- 2020-07-24 CN CN202021483199.5U patent/CN213090299U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115597347A (en) * | 2022-11-01 | 2023-01-13 | 扬州工业职业技术学院（Cn） | Graphene heating device |
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