CN218443243U - Electric heating air blast drying cabinet - Google Patents

Abstract

The utility model discloses an electric heat blast air drying cabinet, relate to drying cabinet technical field, specifically include dry box, there is the chamber door at a side surface middle part of dry box through hinge fixed mounting, the cavity has been seted up to positive one side of dry box, upper surface one side fixed mounting of dry box has the air-blower, one side fixed mounting of air-blower has a tuber pipe, the one end that goes out the tuber pipe runs through one side of even at dry box, through the air-blower, the air-supply line, air-blowing box and wind-guiding mouth, make the air-blower that starts dry box upper surface, after the air-blower starts, the air gets into in the air-blowing box by the air-supply line, again by running through to the inside supporter of the leading-in cavity of wind-guiding mouth that air-blowing box bottom run through, then the air of dry box is by running through to the inside tuber pipe of dry box will flow back to the air-blower again, form air circulation, both sides temperature is high when avoiding heating, the condition that middle temperature is low takes place, the degree of uniformity that reinforcing sample stoving is heated, improve drying efficiency.

Description

Electric heating air blast drying cabinet

Technical Field

The utility model relates to a drying cabinet technical field specifically is an electric heat blast air drying cabinet.

Background

The electrothermal blowing drying box is used for carrying out blowing circulation drying tests in an electric heating mode and is divided into blowing drying and vacuum drying, wherein the blowing drying is that hot air is blown out through a circulating fan to ensure the temperature balance in the box, and the vacuum drying is that air in the box is pumped out by a vacuum pump to ensure that the atmospheric pressure in the box is lower than the normal pressure, so that the products are tested in a very clean state.

Because structural design problem, when placing or taking the sample at every turn, need operating personnel to stretch into the inside manual control pull supporter of box with the hand, and dry inside operating temperature of box is higher, operating personnel is scalded easily with the hand direct contact supporter, there is certain operation safety risk, operating personnel's of being not convenient for use, and current drying cabinet heats the both sides that are located the storage box, it is high to probably lead to both sides temperature to the sample heating, the condition that middle temperature is low causes the sample stoving process inhomogeneous.

SUMMERY OF THE UTILITY MODEL

To there being uneven and the unsafe scheduling problem of thing operation of getting of heating temperature in current drying cabinet, the utility model provides an electric heat air blast drying cabinet has solved the problem of proposing among the above-mentioned background art.

For the purpose of realizing above, the utility model provides an electric heat blast air drying cabinet, including the drying box, there is the chamber door at a side surface middle part of drying box through hinge fixed mounting, the cavity has been seted up to positive one side of drying box, upper surface one side fixed mounting of drying box has the air-blower, one side fixed mounting of air-blower has a tuber pipe, the one end that goes out the tuber pipe runs through the one side of even at the drying box, the opposite side fixed mounting of air-blower has the air-supply line, the one end through connection of air-supply line is in the inside of drying box to fixed mounting has the blast box, the lower surface through connection of blast box has the wind-guiding mouth, through air-blower, air-supply line, blast box and wind-guiding mouth, makes the air-blower of starting drying box upper surface, and after the air-blower starts, in the air-supply line gets into the blast box by the air-supply mouth, again by the leading-in supporter of the wind-guiding mouth that the bottom of blast box runs through, then the air of drying box will flow back to the blast machine by running through to the inside tuber pipe of drying box again, forms air circulation of air, and both sides temperature is high when avoiding heating, and the condition that middle temperature is low takes place, strengthens the degree of being heated of sample stoving efficiency.

Optionally, the equal fixed mounting of inside wall of cavity has the hot plate, the slide rail has been seted up on one side surface of hot plate, the quantity of slide rail is three, one of them the interior diapire sliding connection of slide rail has protruding board.

Optionally, a sliding tray has been seted up on one side surface of protruding template, the interior diapire sliding connection of sliding tray has the supporter, supporter and sliding tray looks adaptation, two in addition the slide rail all with supporter looks adaptation, three sliding connection has the gangbar between per two of supporter.

Optionally, the equal fixed mounting in lower surface both sides of protruding template has the fixed plate, a side surface of fixed plate has the running roller through pivot swing joint, the extrados sliding connection of running roller has concave template, the through-hole has been seted up to a side surface of concave template, the opposite side surface threaded connection of concave template has the gag lever post, gag lever post and through-hole looks adaptation.

Optionally, a rotating shaft is fixedly mounted at the bottom of the surface of one side of the box door, a first supporting rod is connected to the surface of one side of the rotating shaft through a rotating shaft in a movable clamping manner, a second supporting rod is connected to one end of the first supporting rod through a rotating shaft in a movable clamping manner, a balance disc is fixedly mounted at one end of the second supporting rod, a connecting plate is fixedly mounted on the outer arc surface of the balance disc, the connecting plates are four in number and are uniformly distributed in an annular array manner, one end of each connecting plate is fixedly mounted at one of four corners of the rack, and the first supporting rod and the second supporting rod which are movably clamped at the inner side are driven by force of opening of the box door through linkage between the connecting plates, the rack at the bottom end fixed by the connecting plates on the balance disc in a mode of outwards extending movement of the rotating shaft, so that the rack at the upper end of the box door is driven to carry samples to extend outwards when the box door is pulled open, the samples extend outwards along with the rack, and the rack is prevented from being burnt by direct contact with hands of operators due to high internal working temperature of the drying box, convenience of the operators and safety of taking or placing the operators is prevented from being increased.

Optionally, the number of the air guide openings is a plurality of, the air guide openings are uniformly distributed in a transverse array mode, the liquid collecting box is fixedly installed on the inner bottom wall of the cavity, and water vapor generated by drying moves downwards along the inner wall of the drying box through the liquid collecting box until flows into the liquid collecting box to be evaporated, so that the phenomenon that the sample drying time is prolonged due to the fact that the water vapor is attached to the air is avoided, the drying time is shortened, and the drying efficiency is improved.

The utility model provides an electric heat blast air drying cabinet possesses following beneficial effect for prior art:

1. through the connecting plate, the supporter, protruding template and sliding tray etc. linkage each other, make the power of opening through the chamber door drive the first branch and the second branch of inboard activity joint, expand into obtuse angle and outwards extend from the acute angle through the pivot, make the outside extension motion drive the fixed bottom supporter of balance plate upper junction plate and carry the sample and outwards extend, thereby reach when pulling open the chamber door the sample along with the supporter is together outwards extending, avoid because dry box inside operating temperature is higher, operating personnel takes place by the condition of scald easily with hand direct contact supporter, improve the convenience that the staff took or placed, prevent the probably increased security of scald.

2. Through the air-blower, the air-supply line, blast air box and wind-guiding mouth, make the air-blower of start drying box upper surface, after the air-blower starts, in the air gets into the blast air box by the air-supply line, again by the leading-in inside supporter of cavity of wind-guiding mouth that blast air box bottom runs through, then the air of drying box will flow back to the blast air machine in by running through to the inside tuber pipe that goes out of drying box again, form air cycle, both sides temperature is high when avoiding heating, the condition that middle temperature is low takes place, strengthen the degree of consistency that the sample is dried and is heated, improve drying efficiency.

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 should be apparent that the drawings in the following description are merely exemplary and that other implementation drawings may be derived from the drawings provided to one of ordinary skill in the art without inventive effort.

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

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

fig. 3 is a schematic view of the expanded structure of the present invention;

FIG. 4 is a schematic view of a partial structure of the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2 at A according to the present invention;

fig. 6 is a schematic bottom view of the present invention.

In the figure: 1. drying the box body; 2. a box door; 3. a cavity; 4. a blower; 5. an air outlet pipe; 6. an air inlet pipe; 7. a blower box; 8. an air guide opening; 9. heating plates; 10. a slide rail; 11. a convex plate; 12. a sliding groove; 13. a rack; 14. a linkage rod; 15. a roller; 16. a concave plate; 17. a limiting rod; 18. a rotating shaft; 19. a first support bar; 20. a second support bar; 21. a balance disc; 22. a connecting plate; 23. a liquid collection tank.

Detailed Description

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment still falls within the range which can be covered by the technical content disclosed by the present invention without affecting the function and the achievable purpose of the present invention.

Referring to fig. 1 to 3, there are shown exemplary configurations of the electrothermal blowing dry box given in this example.

With reference to the drawings, the electric hot blast drying oven of the present embodiment mainly includes a drying oven body 1, an oven door 2, a blower 4, an air outlet duct 5, an air inlet duct 6, a blower box 7, and a heating plate 9.

Specifically, there is chamber door 2 at one side of dry box 1 surface middle part through hinge fixed mounting in this example scheme, cavity 3 has been seted up to positive one side of dry box 1, upper surface one side fixed mounting of dry box 1 has air-blower 4, one side fixed mounting of air-blower 4 has air-out pipe 5, the one end of air-out pipe 5 runs through even one side at dry box 1, the opposite side fixed mounting of air-blower 4 has air-supply line 6, the one end through connection of air-supply line 6 is in the inside of dry box 1, and fixed mounting has air-blowing box 7, the lower surface through connection of air-blowing box 7 has wind-guiding opening 8.

When the electrothermal blowing drying box arranged according to the above is operated, when the heating plate 9 in the drying box body 1 starts to heat, a worker starts the blower 4 on the upper surface of the drying box body 1, after the blower 4 is started, air enters the blowing box 7 through the air inlet pipe 6, then the air guide opening 8 penetrating through the bottom of the blowing box is led into the storage rack 13 in the cavity 3, and then the air in the drying box body 1 flows back to the blower through the air outlet pipe 5 penetrating through the drying box body 1, so that air circulation is formed.

Through the air-blower like this, the air-supply line, air blast box and wind-guiding opening cooperation, through the air-blower 4 who starts 1 upper surface of dry box, after air-blower 4 starts, the air is by air-supply line 6 entering air blast box 7 in, again by the leading-in supporter 13 of the leading-in cavity 3 inside of wind-guiding opening 8 that air blast box bottom runs through, then the air of dry box 1 will flow back to the air-blower in by running through to the inside tuber pipe 5 that goes out of dry box 1 again, form air cycle, both sides temperature is high when avoiding heating, the condition that middle temperature is low takes place, strengthen the degree of consistency that the sample was heated in the stoving, and the drying efficiency is improved.

In some embodiments of this example, as further shown in fig. 4 and 5, in this example, the heating plates 9 are fixedly mounted on the inner side walls of the cavities 3, one side surface of each heating plate 9 is provided with three sliding rails 10, the inner bottom wall of one sliding rail 10 is slidably connected with a convex plate 11, one side surface of the convex plate 11 is provided with a sliding groove 12, the inner bottom wall of the sliding groove 12 is slidably connected with a shelf 13, and the shelf 13 is adapted to the sliding groove 12; two other slide rails 10 all with supporter 13 looks adaptation, sliding connection has gangbar 14 between every two of three supporter 13, the equal fixed mounting in lower surface both sides of protruding type board 11 has the fixed plate, a side surface of fixed plate has running roller 15 through pivot swing joint, the extrados sliding connection of running roller 15 has concave template 16, the through-hole has been seted up on a side surface of concave template 16, the opposite side surface threaded connection of concave template 16 has gag lever post 17, gag lever post 17 and through-hole looks adaptation.

Further referring to fig. 6, in this embodiment, a rotating shaft 18 is fixedly installed at the bottom of one side surface of the box door 2, a first supporting rod 19 is movably clamped on one side surface of the rotating shaft 18 through the rotating shaft, a second supporting rod 20 is movably clamped on one end of the first supporting rod 19 through the rotating shaft, a balance disc 21 is fixedly installed at one end of the second supporting rod 20, and a connecting plate 22 is fixedly installed on an outer arc surface of the balance disc 21.

Furthermore, the number of the connecting plates 22 is four, and the connecting plates are uniformly distributed in a circular array, and one end of each of the four connecting plates 22 is fixedly arranged at the four corners of one of the shelves 13.

Based on the arrangement scheme, a worker can open the box door 2 through the handle, the first supporting rod 19 and the second supporting rod 20 which are movably clamped at the inner sides are driven by the force of opening the box door 2 to extend outwards from an acute angle through the rotating shaft, so that the outwards extending movement drives the bottom end storage rack 13 fixed by the connecting plate 22 on the balance disc 21 to carry samples to extend outwards, the linkage rod 14 in sliding connection slides backwards due to the movement of the bottom end storage rack 13, and the linkage rod 14 cannot slide due to the limiting when the linkage rod slides to the tail end; the linkage rod 14 at the upper end drives the middle part of the lower surface of the middle article shelf 13 to move forwards together, the article shelf 13 at the top end and the middle article shelf 13 extend outwards in the same step, and the first supporting rod 19 and the second supporting rod 20 which are movably clamped at the inner sides are driven by the force of opening the box door 2 through the linkage of the connecting plate, the article shelf, the convex plate, the sliding groove and the like, and are unfolded from an acute angle to form an obtuse angle to extend outwards through the rotating shaft, so that the article shelf 13 at the bottom end fixed by the connecting plate 22 on the balance disc 21 is driven to carry a sample to extend outwards through the outward extending movement, and the sample extends outwards along with the article shelf 13 when the box door 2 is pulled open, thereby avoiding the situation that an operator is easily scalded due to high internal working temperature of a drying box body, improving the convenience of taking or placing of the operator, and preventing the possibility of scalding.

In some embodiments of the present example, the number of the air guiding openings 8 adopted in the present example is several, and the air guiding openings are uniformly distributed in a transverse array, and the inner bottom wall of the cavity 3 is fixedly provided with a liquid collecting box 23.

Through liquid collection box 23, the vapor that makes the stoving production evaporates in 1 inner wall downstream of drying cabinet until flowing into liquid collection box 23, avoids vapor to lead to the sample stoving time to increase in the air the condition emergence, and it is long when having reduced the stoving, has improved drying efficiency.

By way of example, when the electrothermal blowing drying oven provided by the present example is used, when the heating plate 9 in the drying oven 1 starts to heat, the worker starts the blower 4 on the upper surface of the drying oven 1, after the blower 4 starts, the air enters the blowing box 7 through the air inlet pipe 6, and then is guided into the storage rack 13 inside the cavity 3 through the air guiding opening 8 penetrating the bottom of the blowing box, and then the air in the drying oven 1 flows back into the blower through the air outlet pipe 5 penetrating the drying oven 1, so as to form air circulation.

After drying is completed, a worker opens the box door 2 through a handle, the force of opening the box door 2 drives the first support rod 19 and the second support rod 20 which are movably clamped at the inner sides to be unfolded from an acute angle to extend outwards through a rotating shaft, the outwards extending movement drives the bottom end storage rack 13 fixed by the upper connecting plate 22 of the balance disc 21 to carry a sample to extend outwards, the linkage rod 14 connected in a sliding manner slides backwards due to the movement of the bottom end storage rack 13, the linkage rod 14 cannot slide due to limiting when the bottom end slides to the tail end, the linkage rod 14 at the tail end above drives the middle part of the lower surface of the middle part 13 to move forwards together, the storage rack 13 at the top end and the middle part storage rack 13 are the same as the steps, the storage rack 13 extends outwards, the outwards because the concave plate 16 fixed at the bottom wall in the cavity enables the roller 15 at the lower surface of the convex plate 11 to move forwards due to outward tensile force, the requirement on the position, the front roller 15 and the rear roller 15 can be limited, the limiting rod 17 is clamped with the through the limiting rod 17 to be clamped with the through the concave plate 16 fixed at the bottom of the convex plate 11, and the inertia of the convex plate is pulled outwards, and the storage rack 13 can be pulled forwards, and the sample can be pulled out simultaneously, and the box can be pulled together, and the sample can be taken out along with the box, and the box, so that the sample can be taken out, and the sample can be taken out along with the box 2, and the sample can be taken out when the box can be taken.

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 (6)

1. The utility model provides an electric heat forced air drying cabinet, includes drying cabinet (1), its characterized in that: the improved drying box is characterized in that a box door (2) is fixedly mounted in the middle of the surface of one side of the drying box body (1) through a hinge, a cavity (3) is formed in one side of the front face of the drying box body (1), an air blower (4) is fixedly mounted on one side of the upper surface of the drying box body (1), an air outlet pipe (5) is fixedly mounted on one side of the air blower (4), one end of the air outlet pipe (5) penetrates through one side of the drying box body (1), an air inlet pipe (6) is fixedly mounted on the other side of the air blower (4), one end of the air inlet pipe (6) penetrates through the inside of the drying box body (1), and an air blowing box (7) is fixedly mounted on the inner side of the drying box body (1), and an air guide opening (8) is connected to the lower surface of the air blowing box (7).

2. An electrothermal blowing dry box according to claim 1, characterized in that: the equal fixed mounting of inside wall of cavity (3) has hot plate (9), slide rail (10) have been seted up on one side surface of hot plate (9), the quantity of slide rail (10) is three, one of them the interior diapire sliding connection of slide rail (10) has protruding board (11).

3. An electrothermal blowing dry box according to claim 2, characterized in that: sliding grooves (12) have been seted up on one side surface of protruding board (11), the interior diapire sliding connection of sliding grooves (12) has supporter (13), supporter (13) and sliding grooves (12) looks adaptation, two in addition slide rail (10) all with supporter (13) looks adaptation, three sliding connection has gangbar (14) between every two of supporter (13).

4. An electrothermal blowing dry box according to claim 2, characterized in that: the equal fixed mounting in lower surface both sides of protruding template (11) has the fixed plate, a side surface of fixed plate has running roller (15) through pivot swing joint, the extrados sliding connection of running roller (15) has concave template (16), the through-hole has been seted up to a side surface of concave template (16), the opposite side surface threaded connection of concave template (16) has gag lever post (17), gag lever post (17) and through-hole looks adaptation.

5. An electrothermal blowing dry box according to claim 3, characterized in that: one side surface bottom fixed mounting of chamber door (2) has axis of rotation (18), one side surface of axis of rotation (18) has first branch (19) through pivot activity joint, the one end of first branch (19) has second branch (20) through pivot activity joint, the one end fixed mounting of second branch (20) has balance plate (21), the extrados fixed mounting of balance plate (21) has connecting plate (22), the quantity of connecting plate (22) is four to with the form evenly distributed of annular array, four the equal fixed mounting in one of them of one end of connecting plate (22) the four corners department of supporter (13).

6. An electrothermal blowing dry box according to claim 1, characterized in that: the air guide openings (8) are a plurality of and are uniformly distributed in a transverse array mode, and the inner bottom wall of the cavity (3) is fixedly provided with a liquid collecting box (23).

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