CN213396229U - Electrothermal blowing drying box with good heat-insulating property - Google Patents

Abstract

The utility model discloses an electric heat blast air drying cabinet that heat-proof quality is good, include: the main body assembly comprises a shell a, a shell b, a plate body a, a rod body a, a shell c, a rod body b and a shell d; the inside diapire symmetrical welding of casing a has four body of rod b, four the casing d has all been welded to the upper surface of the body of rod b, the equal symmetrical welding in both sides of casing a has casing b. The utility model discloses a fan an and fan b take outside air into casing b and casing c's inside respectively to heat the air respectively through heater an and heater b, the inside of casing an is precipitated to the air discharge after the heating causes mechanical convection, and the heat preservation keeps warm and insulates against heat to the hot-air of casing a's inside, opens the pneumatic valve, and the hot-air passes through blast pipe c and discharges, thereby can make casing a interior air obtain to change the completion to the drying of test article.

Description

Electrothermal blowing drying box with good heat-insulating property

The technical field is as follows:

the utility model relates to an electric heat blast air drying cabinet technical field specifically is an electric heat blast air drying cabinet that heat-proof quality is good.

Background art:

an electrothermal blowing dry box, also called 'oven', as the name implies, adopts an electric heating mode to carry out a blowing circulation drying test, which is divided into two types of blowing drying and vacuum drying, wherein the blowing drying is to blow hot air out through a circulation fan to ensure the temperature balance in the box, the vacuum drying is to pump out the air in the box by a vacuum pump to ensure that the atmospheric pressure in the box is lower than the normal pressure, so that a product is tested in a very clean state, the electrothermal blowing dry box is a common instrument and equipment, is mainly used for drying samples and can also provide the temperature environment required by the experiment, the dry box is applied to various industries of chemical industry, medicine, casting, automobiles, food, machinery and the like, and is generally divided into a galvanized steel plate and a stainless steel inner container, a pointer and a digital display, natural convection and blowing circulation, the conventional oven and a vacuum type, when the existing electrothermal blowing dry box is used for drying, an air source enters a material box through an electric heater, the incasement is full of the wind that is heated, with the sample heated dry back, the export of hot-air through exhaust section of thick bamboo flows, and the fan uses in succession, makes the wind regime form annular wind in the material incasement, nevertheless still has following problem:

the existing electrothermal blowing drying box cannot dry a volatile test article, and the electrothermal blowing drying box has no good heat preservation and heat insulation effect, so that the drying temperature in the electrothermal blowing drying box cannot be too high, and therefore, the electrothermal blowing drying box with good heat insulation performance is provided.

The utility model has the following contents:

an object of the utility model is to provide an electric heat blast air drying cabinet that heat-proof quality is good to solve the problem that proposes among the above-mentioned background art.

The utility model discloses by following technical scheme implement: an electric heat forced air drying cabinet that heat-proof quality is good includes:

the main body assembly comprises a shell a, a shell b, a plate body a, a rod body a, a shell c, a rod body b and a shell d;

four rod bodies b are symmetrically welded on the bottom wall of the inner portion of the shell a, shells d are welded on the upper surfaces of the four rod bodies b, the shells b are symmetrically welded on two sides of the shell a, a shell c is welded in the middle of the lower surface of the shell a, the four rod bodies a are symmetrically welded at the four corners of the lower surface of the shell a, and plate bodies a are welded at the bottoms of the four rod bodies a;

the drying component comprises a plate body b, a fan a, a heat preservation layer, a plate body c, a heater a, an exhaust pipe a, a heater b, an exhaust pipe b, a plate body d and a fan b;

the heat insulation plate comprises two shells b, wherein plate bodies b are welded on the inner side walls of the two shells b, fans a are mounted on the upper surfaces of the plate bodies b, air inlets of the fans a are communicated with the inner side walls of the two shells b, the plate bodies c are symmetrically welded on the inner side walls of the two shells b, heaters a are mounted on the inner bottom walls of the two shells b, exhaust pipes a are communicated with the adjacent sides of the two shells b, one ends of the exhaust pipes a are communicated with one side of the shell a, and a heat insulation layer is fixedly connected inside the shell a;

fan b is installed to casing c's inside diapire, fan b's air intake communicate in casing c's inside wall, casing c's inside diapire and the equal symmetrical welding of inside roof have a plate body d, heater b is installed to casing c's inside wall, casing c's upper surface intercommunication has blast pipe b, blast pipe b's one end communicate in casing a's lower surface.

As further preferable in the present technical solution: the exhaust assembly is installed to main part assembly's top, the exhaust assembly includes blast pipe c and pneumatic valve, casing a's upper surface is provided with blast pipe c, the one end of blast pipe c runs through casing a's upper surface, the pneumatic valve is installed to blast pipe c's lateral wall.

As further preferable in the present technical solution: the inside mounting of main part subassembly has spacing subassembly, spacing subassembly includes plate body e and recess an, two recess a, two have been seted up to casing d's inside wall symmetry the equal sliding connection in inside of recess a has plate body e.

As further preferable in the present technical solution: recess d has been seted up at the inside diapire middle part of casing d, recess d's inside symmetrical welding has two springs, two the slider has all been welded at the top of spring, recess b has been seted up at the lower surface middle part of plate body e, the upper surface sliding connection of slider in recess b's inside.

As further preferable in the present technical solution: a rubber pad is bonded inside the groove b, and a groove c is formed in one side of the sliding block.

As further preferable in the present technical solution: the front surface of the shell a is hinged with a door body, the front surface of the door body is fixedly connected with an observation window, and one side of the front surface of the door body is welded with a handle.

The utility model has the advantages that: the utility model discloses a fan an and fan b take outside air into casing b and casing c's inside respectively to heat the air respectively through heater an and heater b, the inside of casing an is precipitated to the air discharge after the heating causes mechanical convection, and the heat preservation keeps warm and insulates against heat to the hot-air of casing a's inside, opens the pneumatic valve, and the hot-air passes through blast pipe c and discharges, thereby can make casing a interior air obtain to change the completion to the drying of test article.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic external structural view of the present invention;

fig. 3 is the schematic diagram of the internal structure of the middle groove d of the present invention.

In the figure: 10. a body assembly; 11. a shell a; 12. a housing b; 13. a plate body a; 14. a rod body a; 15. a housing c; 16. an observation window; 17. a door body; 18. a handle; 19. a rod body b; 191. a housing d; 20. a drying assembly; 21. a plate body b; 22. a fan a; 23. a heat-insulating layer; 24. a plate body c; 25. a heater a; 26. an exhaust pipe a; 27. a heater b; 28. an exhaust pipe b; 29. a plate body d; 291. a fan b; 30. an exhaust assembly; 31. an exhaust pipe c; 32. an air valve; 40. a limiting component; 41. a plate body e; 42. a groove a; 43. a groove b; 44. a rubber pad; 45. a groove c; 46. a slider; 47. a groove d; 48. a spring.

The specific implementation mode is as follows:

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: an electric heat forced air drying cabinet that heat-proof quality is good includes:

the main body assembly 10, the main body assembly 10 includes a shell a11, a shell b12, a plate body a13, a rod body a14, a shell c15, a rod body b19 and a shell d 191;

four rod bodies b19 are symmetrically welded on the bottom wall of the interior of the shell a11, a shell d191 is welded on the upper surface of each of the four rod bodies b19, shells b12 are symmetrically welded on two sides of the shell a11, a shell c15 is welded in the middle of the lower surface of the shell a11, four rod bodies a14 are symmetrically welded on four corners of the lower surface of the shell a11, and plate bodies a13 are welded at the bottoms of the four rod bodies a 14;

the drying assembly 20 comprises a plate body b21, a fan a22, an insulating layer 23, a plate body c24, a heater a25, an exhaust pipe a26, a heater b27, an exhaust pipe b28, a plate body d29 and a fan b 291;

the inner side walls of the two shells b12 are welded with plate bodies b21, the upper surfaces of the plate bodies b21 are provided with fans a22, air inlets of the fans a22 are communicated with the inner side walls of the two shells b12, the inner side walls of the two shells b12 are symmetrically welded with plate bodies c24, the bottom walls of the two shells b12 are provided with heaters a25, the adjacent sides of the two shells b12 are communicated with exhaust pipes a26, one ends of the exhaust pipes a26 are communicated with one side of the shell a11, and the interior of the shell a11 is fixedly connected with a heat preservation layer 23;

fan b291 is installed to the inside diapire of casing c15, and the air intake of fan b291 communicates in the inside wall of casing c15, and the equal symmetrical welding of inside diapire and the inside top wall of casing c15 has plate body d29, and heater b27 is installed to the inside wall of casing c15, and the upper surface of casing c15 communicates with blast pipe b28, and the one end of blast pipe b28 communicates in the lower surface of casing a 11.

In this embodiment, specifically: an exhaust assembly 30 is mounted above the main body assembly 10, the exhaust assembly 30 comprises an exhaust pipe c31 and an air valve 32, an exhaust pipe c31 is arranged on the upper surface of the shell a11, one end of the exhaust pipe c31 penetrates through the upper surface of the shell a11, and the air valve 32 is mounted on the outer side wall of the exhaust pipe c 31; by providing the exhaust unit 30, the air valve 32 is opened, and the air in the case a11 is exhausted through the exhaust pipe c31, so that the air in the case d191 can be replaced.

In this embodiment, specifically: the limiting assembly 40 is installed inside the main body assembly 10, the limiting assembly 40 comprises a plate body e41 and a groove a42, two grooves a42 are symmetrically formed in the inner side wall of the shell d191, and the plate body e41 is connected inside the two grooves a42 in a sliding mode; through the arrangement of the plate e41 and the groove a42, a worker can place a test article on the upper surface of the plate e41 and place the plate e41 inside the housing d191 by pulling the plate e41 to slide inside the groove a 42.

In this embodiment, specifically: a groove d47 is formed in the middle of the bottom wall of the inner portion of the shell d191, two springs 48 are symmetrically welded in the groove d47, sliding blocks 46 are welded at the tops of the two springs 48, a groove b43 is formed in the middle of the lower surface of the plate e41, and the upper surface of each sliding block 46 is connected to the inner portion of the groove b43 in a sliding mode; through the arrangement of the groove d47, the spring 48, the sliding block 46 and the groove b43, the sliding block 46 slides in the groove d47, and the spring 48 deforms to drive the sliding block 46 to slide in the groove b43, so that the plate body e41 is fixed.

In this embodiment, specifically: a rubber pad 44 is bonded inside the groove b43, and a groove c45 is formed in one side of the sliding block 46; through the setting of rubber pad 44, when slider 46 slides in the inside of recess b43, can play protection and the effect of buffering to slider 46, through the setting of recess c45, the staff can press slider 46 through recess c45, makes slider 46 slide in the inside of recess d 47.

In this embodiment, specifically: the front surface of the shell a11 is hinged with a door body 17, the front surface of the door body 17 is fixedly connected with an observation window 16, and one side of the front surface of the door body 17 is welded with a handle 18; through the setting of door body 17, observation window 16 and handle 18, pulling handle 18 opens door body 17, makes things convenient for the staff to place the sample, and the staff observes the dry condition of the inside sample of casing d191 through observation window 16.

In this embodiment, the insulating layer 23 is made of ceramic fiber.

In this embodiment: the model of the blower a22 and the blower b291 was JS-75S, and the model of the heater a25 and the heater b27 was SUS 304.

In the working principle or the structural principle, when in use, a worker pulls the handle 18 to open the door body 17, presses the slider 46 downwards through the groove c45, the slider 46 slides out of the groove b43, slides the board body e41 in the groove a42 to pull out the board body e41, places a test sample on the upper surface of the board body e41, slides the board body e41 into the inside of the housing d191, deforms the spring 48 to drive the slider 46 to slide into the groove b43 again, fixes the board body e41, presses the switches for controlling the starting of the fan a22 and the fan b291, respectively draws external air into the housings b12 and c15 through the fan a22 and the fan b27, respectively heats the air in the housings b12 and c15 through the heaters a25 and the heaters b27, respectively circulate the heated air through the air duct formed by the board body 24 and the board body d29 and exhausts the air through the air duct 828653 a and the air exhaust duct 848653 a 8653, the hot air circulates in the casing a11, the heat preservation layer 23 preserves and insulates the heat of the hot air in the casing a11, the sample in the casing d191 is heated and dried, the air valve 32 is opened, and the hot air is exhausted out of the casings a11 and d191 through the exhaust pipe c31, so that the drying of the sample is completed.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an electric heat forced air drying cabinet that heat-proof quality is good which characterized in that includes:

the main body component (10), the main body component (10) comprises a shell a (11), a shell b (12), a plate body a (13), a rod body a (14), a shell c (15), a rod body b (19) and a shell d (191);

four rod bodies b (19) are symmetrically welded on the bottom wall of the inner portion of the shell a (11), shells d (191) are welded on the upper surfaces of the four rod bodies b (19), shells b (12) are symmetrically welded on two sides of the shell a (11), a shell c (15) is welded in the middle of the lower surface of the shell a (11), four rod bodies a (14) are symmetrically welded at four corners of the lower surface of the shell a (11), and plate bodies a (13) are welded at the bottoms of the four rod bodies a (14);

the drying assembly (20) comprises a plate body b (21), a fan a (22), a heat preservation layer (23), a plate body c (24), a heater a (25), an exhaust pipe a (26), a heater b (27), an exhaust pipe b (28), a plate body d (29) and a fan b (291);

the heat-insulation type air conditioner comprises two shells b (12), wherein plate bodies b (21) are welded on the inner side walls of the two shells b (12), fans a (22) are installed on the upper surfaces of the plate bodies b (21), air inlets of the fans a (22) are communicated with the inner side walls of the two shells b (12), plate bodies c (24) are symmetrically welded on the inner side walls of the two shells b (12), heaters a (25) are installed on the inner bottom walls of the two shells b (12), an exhaust pipe a (26) is communicated with one adjacent side of the two shells b (12), one end of the exhaust pipe a (26) is communicated with one side of the shell a (11), and a heat-insulation layer (23) is fixedly connected inside the shell a (11);

fan b (291) is installed to the inside diapire of casing c (15), the air intake of fan b (291) communicate in the inside wall of casing c (15), the equal symmetrical welding of inside diapire and inside roof of casing c (15) has plate body d (29), heater b (27) is installed to the inside wall of casing c (15), the upper surface intercommunication of casing c (15) has blast pipe b (28), the one end of blast pipe b (28) communicate in the lower surface of casing a (11).

2. An electrothermal blowing dry box with good heat insulation performance according to claim 1, wherein: exhaust subassembly (30) are installed to the top of main part subassembly (10), exhaust subassembly (30) include blast pipe c (31) and pneumatic valve (32), the upper surface of casing a (11) is provided with blast pipe c (31), the one end of blast pipe c (31) is run through the upper surface of casing a (11), pneumatic valve (32) are installed to the lateral wall of blast pipe c (31).

3. An electrothermal blowing dry box with good heat insulation performance according to claim 1, wherein: the internally mounted of main part subassembly (10) has spacing subassembly (40), spacing subassembly (40) are including plate body e (41) and recess a (42), two have been seted up to the inside wall symmetry of casing d (191) the equal sliding connection in inside of recess a (42) has plate body e (41).

4. An electrothermal blowing dry box with good heat insulation performance according to claim 3, wherein: recess d (47) have been seted up at the inside diapire middle part of casing d (191), the inside symmetrical welding of recess d (47) has two springs (48), two slider (46) have all been welded at the top of spring (48), recess b (43) have been seted up at the lower surface middle part of plate body e (41), the upper surface sliding connection of slider (46) in the inside of recess b (43).

5. An electrothermal blowing dry box with good heat insulation performance according to claim 4, wherein: a rubber pad (44) is bonded inside the groove b (43), and a groove c (45) is formed in one side of the sliding block (46).

6. An electrothermal blowing dry box with good heat insulation performance according to claim 1, wherein: the front surface of the shell a (11) is hinged with a door body (17), the front surface of the door body (17) is fixedly connected with an observation window (16), and one side of the front surface of the door body (17) is welded with a handle (18).

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