CN218764300U - Explosion-proof type oven - Google Patents
Explosion-proof type oven Download PDFInfo
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- CN218764300U CN218764300U CN202222749147.3U CN202222749147U CN218764300U CN 218764300 U CN218764300 U CN 218764300U CN 202222749147 U CN202222749147 U CN 202222749147U CN 218764300 U CN218764300 U CN 218764300U
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- explosion
- proof
- accommodating cavity
- inner box
- shell
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Abstract
The utility model discloses an explosion-proof type oven, it includes shell, baffle, inner box, heating member, fan subassembly and communicating pipe at least. The shell is provided with a sealing door and a moisture and heat discharging port. The baffle sets up and is used for dividing into first holding chamber and second holding chamber with the inner space of shell in the shell. The inner box is arranged in the first accommodating cavity. The heating member is arranged in the first accommodating cavity. The fan assembly comprises an explosion-proof motor and fan blades, the explosion-proof motor is arranged in the second accommodating cavity, the fan blades are arranged in the first accommodating cavity, the fan blades are located at the bottom of the first accommodating cavity and opposite to the heating element, and a rotating shaft of the explosion-proof motor is suitable for penetrating through the partition plate to be connected with the fan blades. The communicating pipe is used for communicating the inner box with the moisture and heat discharging port. The utility model discloses an explosion-proof type oven, it need not external pipeline and can realize the heated air circulation in the box, and not direct and this body contact of fan during heated air circulation, can prolong the life of fan.
Description
Technical Field
The utility model relates to an oven equipment technical field especially relates to an explosion-proof type oven.
Background
The oven is a drying device. The working principle of the device is to raise the temperature by using an electric heating mode so as to achieve the drying effect. The method is widely applied to metal processing and food drying, and generally, the method is used in occasions with low requirements on drying speed. For drying flammable and explosive articles or drying articles in a flammable and explosive environment, the oven needs to be subjected to explosion-proof treatment, that is, all electrical equipment of the oven needs to be subjected to explosion-proof treatment, for example, a control instrument is subjected to explosion-proof and pouring-sealing composite explosion-proof technology, a sensor is protected by a safety barrier, and the like, so as to achieve an explosion-proof effect, and the oven with the explosion-proof effect can be called an explosion-proof oven.
At present, the explosion-proof oven in the market is mainly in a hot air circulation type, that is, high-temperature air in the oven body is circulated and flows through a circulating fan and a pipeline which are externally arranged in the box body of the explosion-proof oven. The explosion-proof type oven of this kind of structure, the structure is complicated, need external pipeline to cooperate, and high temperature air can direct contact circulating fan when the circulation flows, influences circulating fan's life.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide an explosion-proof oven, it need not external pipeline and can realize the heated air circulation in the box, and not direct and the contact of fan body during heated air circulation, can prolong the life of fan.
The purpose of the utility model is realized by adopting the following technical scheme:
an explosion-proof oven comprising:
a housing provided with a sealing door and a moisture and heat discharging port;
the partition plate is arranged in the shell and used for dividing the inner space of the shell into a first accommodating cavity and a second accommodating cavity;
the inner box is arranged in the first accommodating cavity, one surface of the inner box, which is opposite to the sealing door on the outer shell, is opened, and an airflow channel is formed among the unopened surface of the inner box, the outer shell and the partition plate;
a heating member disposed in the first accommodating chamber;
the fan assembly comprises an explosion-proof motor and fan blades, the explosion-proof motor is arranged in the second accommodating cavity, the fan blades are arranged in the first accommodating cavity and are opposite to the heating element, and a rotating shaft of the explosion-proof motor is suitable for penetrating through the partition plate to be connected with the fan blades;
a communicating pipe for communicating the inner tank with the moisture and heat discharging port;
wherein the sealing door is used for opening or closing the inner box.
Furthermore, a heat dissipation cover is arranged at the moisture and heat discharging port, and the heat dissipation cover can open or close the moisture and heat discharging port.
Further, the heat dissipation cover comprises a cover body, a rotating piece and a shifting piece, a plurality of first through holes are formed in the cover body, second through holes which can be opposite to the first through holes are formed in the rotating piece, the rotating piece is coaxial and is rotatably arranged in the cover body, an arc-shaped opening is formed in the cover body in the circumferential direction, the shifting piece is located outside the cover body, and the shifting piece penetrates through the arc-shaped opening and is connected with the rotating piece.
Furthermore, the inner box is provided with two surfaces which are oppositely arranged and provided with ventilation meshes, and the two surfaces provided with the meshes are vertical to the direction of the airflow blown out by the fan blades.
Further, a plurality of trays are arranged in the inner box and are arranged at intervals.
Furthermore, the inner box is provided with hook pairs with the same number as the trays, each hook pair comprises two hooks which are oppositely arranged, each hook comprises a vertical plate connected with the inner box and a transverse bearing plate connected with the vertical plate, and each tray is correspondingly placed on the transverse bearing plate of each hook pair.
Further, the heating element is two electric heating pipes.
Furthermore, a heat dissipation opening communicated with the second accommodating cavity is further formed in the shell, and a mesh enclosure is arranged at the outlet of the heat dissipation opening.
Further, a sensor is further arranged inside the shell and comprises a sensor body and a sensor probe, the sensor body is arranged in the second accommodating cavity, and the sensor probe is arranged in the first accommodating cavity.
Further, still be provided with explosion-proof control panel on the shell, explosion-proof control panel respectively with the sensor, fan subassembly and heating member signal connection.
Compared with the prior art, the beneficial effects of the utility model reside in that: because the explosion-proof machine of fan subassembly is located the second holding chamber, so explosion-proof machine has avoided direct contact hot-air, has prolonged explosion-proof machine's life, and the flabellum of fan subassembly is because of setting up in first holding chamber and relative with heating member, and the inner box do not open the face with the shell and be formed with the air current runner between the baffle, so the air that is heated in the first holding chamber can flow in the air current runner under the effect of flabellum, promptly the utility model discloses an explosion-proof type oven need not external pipeline and can realize heated air circulation, and simple structure is reliable.
Drawings
Fig. 1 is a schematic perspective view of the explosion-proof oven of the present invention;
FIG. 2 is a perspective view of FIG. 1 from another perspective;
FIG. 3 is a schematic perspective view of FIG. 1 with the sealing door removed;
FIG. 4 is a perspective view of FIG. 3 with a front portion of the housing removed;
FIG. 5 is a perspective view of the explosion proof control panel of FIG. 4 with the front portion of the housing removed;
FIG. 6 is a perspective view of the top portion of the housing of FIG. 5 with the top portion removed;
fig. 7 is a schematic perspective view of the hook of the explosion-proof oven of the present invention;
fig. 8 is an enlarged view of a portion a in fig. 2.
In the figure: 1. a housing; 11. a sealing door; 12. a moisture and heat discharging port; 13. a first accommodating cavity; 14. a second accommodating cavity; 15. a heat dissipation cover; 151. a cover body; 1511. a first through hole; 1512. an arc-shaped opening; 153. a shifting sheet; 16. a heat dissipation port; 17. a mesh enclosure; 181. a sensor body; 182. a sensor probe; 2. a partition plate; 3. an inner box; 31. mesh openings; 32. a tray; 33. a hook pair; 331. hooking; 3311. a vertical plate; 3312. a transverse bearing plate; 4. an airflow channel; 5. a heating member; 61. an explosion-proof motor; 62. a fan blade; 63. a rotating shaft; 7. a communicating pipe; 8. explosion-proof control panel.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-8, the explosion-proof oven provided by the embodiment of the present invention is shown, which at least includes a housing 1, a partition 2, an inner box 3, a heating element 5, a fan assembly and a communicating pipe 7.
Referring to fig. 1, the case 1 is provided with a sealing door 11 and a moisture and heat discharging port 12. Referring to fig. 5 to 6, a partition plate 2 is provided in the housing 1 to partition an inner space of the housing 1 into a first receiving chamber 13 and a second receiving chamber 14. The inner box 3 is arranged in the first accommodating cavity 13, one surface of the inner box 3 opposite to the sealing door 11 on the shell 1 is opened, and an airflow channel 4 is formed between the unopened surface of the inner box 3, the shell 1 and the partition board 2. Referring to fig. 4, the heating member 5 is disposed in the first receiving chamber 13. Referring to fig. 5, the blower assembly includes an explosion-proof motor 61 and fan blades 62, the explosion-proof motor 61 is disposed in the second receiving cavity 14, the fan blades 62 are disposed in the first receiving cavity 13, the fan blades 62 are located at the bottom of the first receiving cavity 13 and opposite to the heating element 5, and a rotating shaft 63 of the explosion-proof motor 61 is adapted to penetrate through the partition plate 2 and be connected with the fan blades 62. Referring to fig. 1 to 2 and 6, communication pipe 7 communicates inner tank 3 with moisture/heat discharge port 12. Wherein the sealing door 11 is used to open or close the inner case 3. Specifically, the heating member 5 is two electric heating tubes.
During the use, the air heating in heating member 5 with first holding chamber 13, the air after the heating makes the temperature of inner box 3 rise through heat-conducting mode, and simultaneously, heating member 5 also can directly heat inner box 3 with the form of heat radiation, and the two coacts and is used for making inner box 3 reach predetermined temperature. In foretell in-process, the fan subassembly also can work simultaneously, because the explosion-proof machine 61 of fan subassembly is arranged in second holding chamber 14, so explosion-proof machine 61 has avoided direct contact hot-air, has prolonged explosion-proof machine 61's life, and fan assembly's flabellum 62 is because of setting up in first holding chamber 13 and relative with heating member 5, and is formed with airflow channel 4 between the face that inner box 3 is not open and shell 1 and baffle 2, so the air that is heated in first holding chamber 13 can flow in airflow channel 4 under the effect of flabellum 62, promptly the utility model discloses an explosion-proof type oven need not external pipeline and can realize heated air circulation, and simple structure is reliable. In addition, it should be noted that, when the article to be dried is placed in the inner box 3, during the temperature of the inner box 3 is raised, the moisture in the article to be dried will evaporate into water vapor, so that the air pressure in the inner box 3 becomes higher, and then the damp and hot air is discharged from the damp and hot discharge port 12 through the communication pipe 7, so as to achieve the effect of drying the article.
In a preferred embodiment, referring to fig. 1-2, a heat dissipating cover 15 is disposed at the moisture and heat discharging outlet 12, and the heat dissipating cover 15 can open or close the moisture and heat discharging outlet 12. That is, through the heat dissipation cover 15, the user can open or close the dehumidification heat outlet 12 according to the actual demand, for example, in the initial stage, in order to ensure the temperature rise effect of the inner box 3, the dehumidification heat outlet 12 can be closed first, and after the temperature reaches a certain value, the dehumidification heat outlet 12 is opened again.
Preferably, referring to fig. 2 and 8, the heat dissipating cover 15 includes a cover 151, a rotating plate and a shifting plate 153, wherein the cover 151 is provided with a plurality of first through holes 1511, the rotating plate is provided with second through holes capable of being opposite to the first through holes 1511, the rotating plate is coaxially and rotatably disposed in the cover 151, the cover 151 is provided with an arc-shaped opening 1512 in the circumferential direction, the shifting plate 153 is located outside the cover 151, and the shifting plate 153 passes through the arc-shaped opening 1512 and is connected to the rotating plate. Can make the rotor rotate through plectrum 153, when the rotor rotates to the second through-hole and when relative time with first through-hole 1511, the hydrofuge goes out hot mouthful 12 and is in full open mode this moment, when the rotor rotates to the second through-hole and staggers completely with first through-hole 1511, the hydrofuge goes out hot mouthful 12 and is in the enclosed state this moment, promptly the utility model discloses in, can adjust the aperture of hydrofuge play hot mouthful 12 through the rotor to satisfy the utility model discloses the hydrofuge demand of explosion-proof type oven in different temperature sections.
Preferably, referring to fig. 4-6, the inner box 3 has two opposite surfaces opened with the ventilation mesh 31, and the two surfaces opened with the mesh 31 are perpendicular to the direction of the airflow blown by the fan blades 62. Through such mode of setting for the hot-air in first holding chamber 13 except at the outer circulation flow of inner box 3, can also get into inner box 3 inside through the net gape and carry out circulation flow, thereby further reinforcing dehumidification effect, promotion drying efficiency.
Preferably, referring to fig. 4, a plurality of trays 32 are provided in the inner case 3, and the plurality of trays 32 are spaced apart. By arranging the plurality of trays 32, a plurality of articles can be dried, thereby improving the drying efficiency.
Preferably, referring to fig. 3 and 7, the inner case 3 is provided therein with a number of hook pairs 33 equal to the number of trays 32, each hook pair 33 includes two hooks 331 oppositely disposed, each hook 331 includes a vertical plate 3311 connected to the inner case 3 and a horizontal support plate 3312 connected to the vertical plate 3311, and each tray 32 is correspondingly placed on the horizontal support plate 3312 of each hook pair 33. Since the tray 32 is placed on the lateral support plate 3312, the tray 32 can be taken out of the inner box 3, so that the cleaning of the tray 32 and the transfer of the articles in the tray 32 can be facilitated.
Preferably, referring to fig. 1, the housing 1 is further provided with a heat dissipation opening 16 communicated with the second accommodating cavity 14, and the heat dissipation opening 16 is provided with a mesh enclosure 17. The heat dissipation opening 16 can dissipate heat of the explosion-proof motor 61 placed in the second accommodation chamber 14, so as to avoid over-high temperature of the working environment. The mesh enclosure 17 can prevent impurities such as insects and garbage bags from entering the second accommodating cavity 14, so as to ensure the normal operation of the explosion-proof motor 61.
Preferably, referring to fig. 5, a sensor is further disposed inside the housing 1, the sensor includes a sensor body 181 and a sensor probe 182, the sensor body 181 is disposed in the second receiving cavity 14, and the sensor probe 182 is disposed in the first receiving cavity 13. By providing the sensor, the temperature of the inner box 3 can be monitored at all times. Similarly, the sensor body 181 is disposed in the second accommodating cavity 14, so that the sensor body 181 is prevented from directly contacting with hot air, and the sensor body 181 is protected, thereby prolonging the service life of the sensor.
Preferably, referring to fig. 1, an explosion-proof control panel 8 is further disposed on the housing 1, and the explosion-proof control panel 8 is in signal connection with the sensor, the fan assembly and the heating element 5 respectively. Through setting up explosion-proof control panel 8, can the person of facilitating the use right the utility model discloses explosion-proof type oven is controlled. Particularly, the temperature control can be conveniently carried out by a user, so that the temperature requirements of different articles during drying are met.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (10)
1. An explosion-proof oven, characterized in that it comprises:
a housing provided with a sealing door and a moisture and heat discharging port;
the partition plate is arranged in the shell and used for dividing the inner space of the shell into a first accommodating cavity and a second accommodating cavity;
the inner box is arranged in the first accommodating cavity, one surface of the inner box, which is opposite to the sealing door on the outer shell, is opened, and an airflow channel is formed among the unopened surface of the inner box, the outer shell and the partition plate;
a heating member disposed in the first accommodating chamber;
the fan assembly comprises an explosion-proof motor and fan blades, the explosion-proof motor is arranged in the second accommodating cavity, the fan blades are arranged in the first accommodating cavity and are opposite to the heating element, and a rotating shaft of the explosion-proof motor is suitable for penetrating through the partition plate to be connected with the fan blades;
a communicating pipe for communicating the inner tank with the moisture and heat discharging port;
wherein the sealing door is used for opening or closing the inner box.
2. Explosion-proof oven according to claim 1, characterized in that:
the moisture and heat discharging port is provided with a heat radiating cover, and the heat radiating cover can open or close the moisture and heat discharging port.
3. Explosion-proof oven according to claim 2, characterized in that:
the heat dissipation cover comprises a cover body, a rotating piece and a shifting piece, wherein a plurality of first through holes are formed in the cover body, a second through hole which can be opposite to the first through hole is formed in the rotating piece, the rotating piece is coaxial and is rotationally arranged in the cover body, an arc-shaped opening is formed in the cover body in the circumferential direction, the shifting piece is located outside the cover body, and the shifting piece penetrates through the arc-shaped opening and is connected with the rotating piece.
4. Explosion-proof oven according to claim 1, characterized in that:
the inner box is provided with two surfaces which are oppositely arranged and provided with ventilation meshes, and the two surfaces provided with the meshes are vertical to the direction of airflow blown out by the fan blades.
5. Explosion-proof oven according to claim 1, characterized in that:
a plurality of trays are arranged in the inner box, and the trays are arranged at intervals.
6. Explosion-proof oven according to claim 5, characterized in that:
the inner box is provided with hook pairs with the same number as the trays, each hook pair comprises two hooks which are oppositely arranged, each hook comprises a vertical plate connected with the inner box and a transverse bearing plate connected with the vertical plate, and each tray is correspondingly placed on the transverse bearing plate of each hook pair.
7. Explosion-proof oven according to claim 1, characterized in that:
the heating element is two electric heating pipes.
8. Explosion-proof oven according to claim 1, characterized in that:
the shell is further provided with a heat dissipation opening communicated with the second accommodating cavity, and a mesh enclosure is arranged at the heat dissipation opening.
9. Explosion-proof oven according to claim 1, characterized in that:
the sensor is arranged in the shell and comprises a sensor body and a sensor probe, the sensor body is arranged in the second accommodating cavity, and the sensor probe is arranged in the first accommodating cavity.
10. Explosion-proof oven according to claim 9, characterized in that:
the shell is also provided with an explosion-proof control panel, and the explosion-proof control panel is respectively in signal connection with the sensor, the fan assembly and the heating element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222749147.3U CN218764300U (en) | 2022-10-18 | 2022-10-18 | Explosion-proof type oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222749147.3U CN218764300U (en) | 2022-10-18 | 2022-10-18 | Explosion-proof type oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218764300U true CN218764300U (en) | 2023-03-28 |
Family
ID=85700846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222749147.3U Active CN218764300U (en) | 2022-10-18 | 2022-10-18 | Explosion-proof type oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218764300U (en) |
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2022
- 2022-10-18 CN CN202222749147.3U patent/CN218764300U/en active Active
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