CN210602515U - Electric heating constant temperature air blast drying cabinet - Google Patents
Electric heating constant temperature air blast drying cabinet Download PDFInfo
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- CN210602515U CN210602515U CN201921284743.0U CN201921284743U CN210602515U CN 210602515 U CN210602515 U CN 210602515U CN 201921284743 U CN201921284743 U CN 201921284743U CN 210602515 U CN210602515 U CN 210602515U
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Abstract
The utility model discloses an electric heat constant temperature blast air drying cabinet relates to building materials experimental facilities field, including the box, the drying chamber has been seted up to one side of box, and the drying chamber bottom inlays and is equipped with the heating rod, and the through-hole that communicates with the drying chamber is seted up to box one side, and the air-blower is installed in through-hole department to the box, and the drying chamber is fixed with the heating screen in the through-hole, and the air exit with the drying chamber intercommunication is seted up at the top of box, installs thermodetector in the drying chamber. The problem that building material drying efficiency is not enough to prior art exists, the utility model provides an electric heat constant temperature air-blast drying cabinet has seted up the through-hole in drying chamber installation air-blower department, and the through-hole internal fixation has the heating net, and the air that the air-blower was blown into the drying chamber is earlier after the heating of heating net, and in the reentrant drying chamber, it had the advantage that drying efficiency is high to make it.
Description
Technical Field
The utility model relates to a building materials experimental facilities field, more specifically say, it relates to an electric heat constant temperature air blast drying cabinet.
Background
The electric heating constant-temperature air-blast drying box is one of the very extensive laboratory equipment in various laboratories at present, and is a main tool used for precise constant temperature and auxiliary heating in colleges, industrial and mining enterprises, scientific research units and the like. An electric heating constant-temperature air blowing drying box is often used in a building material water content detection experiment.
For the existing electric heating constant temperature blast drying box, such as Chinese patent with patent publication number CN204494984U, it discloses an electric heating constant temperature blast air drying box, which comprises a box body with a box door capable of being opened and closed, wherein the box body comprises an upper box wall, a lower box wall, a rear box wall and two side box walls, a plurality of pairs of convex baffle strips are correspondingly arranged on the opposite surfaces of the two side box walls, heat insulation materials are filled in the box walls of the box body and the box door, an air blower capable of sending air flow into the box body is arranged on the side box wall, a heating pipe is arranged in the lower box wall, a thermometer is arranged in the box body, a display panel and a plurality of control buttons are arranged on the, the drying box also comprises an object carrying shelf which can be placed on the opposite barrier strips along the horizontal direction, and a heat insulation baffle which can be placed on the opposite barrier strips along the horizontal direction in a sealing manner, wherein the upper box wall and the heat insulation baffle are respectively provided with an exhaust hole.
When the drying device is used, the heating rod heats the building materials in the drying chamber, the air blower blows indoor air into the drying chamber, and the moisture in the drying chamber is taken away by utilizing the flowing of hot air flow, so that the drying of the building materials is realized. However, the temperature of the indoor air is lower than that of the drying chamber, and the temperature of the blown air is raised first and then discharged, which reduces the temperature of the drying chamber, causes the drying efficiency of the building materials to be reduced, and increases the implementation time of the drying experiment.
SUMMERY OF THE UTILITY MODEL
The problem that building material drying efficiency is not enough to prior art exists, the utility model aims at providing an electric heat constant temperature air blast drying cabinet, it has the advantage that drying efficiency is high.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an electric heat constant temperature air-blast drying cabinet, includes the box, the drying chamber has been seted up to one side of box, the drying chamber bottom inlays and is equipped with the heating rod, box one side seted up with the through-hole of drying chamber intercommunication, the box lateral wall in through-hole department installs the air-blower, the drying chamber in the through-hole internal fixation has the heating screen, the top of box seted up with the air exit of drying chamber intercommunication, install thermodetector in the drying chamber.
Through above-mentioned technical scheme, in the in-service use, the air current that the air-blower insufflates in the drying chamber is earlier after the heating of heating net, and the drying chamber that flows in again, and the air current in the drying chamber is the hot gas flow this moment, guarantees drying effect, and air-blower and air exit cooperation realize that the air current flows for building material drying rate shortens the implementation time of drying experiment.
Furthermore, a protection chamber is arranged below the drying chamber in the box body, and cooling liquid is filled in the protection chamber.
Through above-mentioned technical scheme, the guard room adopts the water bath isolation mode, keeps apart the drying chamber and the bottom of the case, reduces the difference in temperature of drying chamber and the bottom of the case for the desktop or the ground that electric heat constant temperature blast air drying cabinet placed can not be damaged to the temperature in the drying chamber.
Furthermore, the side wall of the box body is provided with a liquid level meter which is communicated with the protection chamber and used for detecting the liquid level height of the cooling liquid.
Through above-mentioned technical scheme, the level gauge shows the liquid level height of coolant liquid in the guard chamber, makes things convenient for operating personnel to observe the liquid level height of coolant liquid, and when the coolant liquid was less, operating personnel can in time add the coolant liquid.
Furthermore, a heat insulation plate is arranged in the drying chamber, and exhaust holes are formed in the position, opposite to the air outlet, of the heat insulation plate.
Through above-mentioned technical scheme, when the laboratory glassware of treating the drying is less, separately the drying chamber with the heat insulating board, the heat that the heater produced is full of the drying chamber very fast, save time, and the air current that the air-blower blows in is discharged from corresponding the exhaust hole after air-drying laboratory glassware, and in addition, the temperature of drying chamber work area is further guaranteed to the heat insulating board.
Furthermore, a plurality of groups of barrier strips which are arranged in parallel are fixed on two opposite sides of the inner wall of the drying chamber.
Through above-mentioned technical scheme, when the experimental article of treating the drying can not be full of whole drying chamber, operating personnel settles the heat insulating board to the blend stop of different positions according to the quantity of the experimental article of treating the drying for the space that needs the heating is minimum, improves work efficiency.
Further, one side of the drying chamber is provided with a chamber door capable of being opened and closed.
Through above-mentioned technical scheme, the room door can open and shut and conveniently place and take out experimental article to and make things convenient for operating personnel to settle the heat insulating board.
Furthermore, the heat insulation plate is coated with a high-temperature-resistant rubber layer, and the exhaust holes penetrate through the high-temperature-resistant rubber layer.
Through above-mentioned technical scheme, the temperature of drying chamber work area is further guaranteed on the high temperature resistant rubber layer, improves work efficiency.
Furthermore, a heat insulation material is laid in the side wall of the drying chamber.
Through above-mentioned technical scheme, insulation material guarantees the temperature of drying chamber for drying effect is better.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the arrangement of the heating net, the airflow blown into the drying chamber by the blower is always hot airflow, the drying speed of the building material is accelerated, and the implementation time of a drying experiment is shortened;
(2) furthermore, the temperature difference between the drying chamber and the bottom of the drying chamber is reduced through the arrangement of the protection chamber, the temperature of the drying chamber is ensured, the experimental effect is better, and the working efficiency is higher;
(3) furthermore, the size of the working area of the drying chamber is controlled by arranging the heat insulation plate, so that resources are saved, and the working efficiency is improved;
(4) furthermore, through the room door that can open and shut, when conveniently placing and taking out experimental article, conveniently adjust the position of heat insulating board.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a partially enlarged view of portion B of fig. 2.
Reference numerals: 1. a box body; 2. a drying chamber; 3. a heating rod; 4. a through hole; 5. a blower; 6. heating the net; 7. an air outlet; 8. a temperature detector; 9. a protection room; 10. cooling liquid; 11. a liquid level meter; 12. a thermal insulation material; 13. a heat insulation plate; 14. an exhaust hole; 15. blocking strips; 16. a chamber door; 17. a high temperature resistant rubber layer; 18. a control panel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following provides a further detailed description of the present invention with reference to the following embodiments and accompanying drawings, but the embodiments of the present invention are not limited thereto.
The utility model provides an electric heat constant temperature blast air drying cabinet, as shown in fig. 1 and fig. 2, including box 1, drying chamber 2 has been seted up to one side of box 1, be used for doing the drying experiment, drying chamber 2 bottom is inlayed and is equipped with heating rod 3, a temperature that is used for heating drying chamber 2 among the drying experiment process, box 1 one side is seted up with through-hole 4 (see fig. 3) of drying chamber 2 intercommunication, box 1 is connected with the air-blower 5 that is used for the ventilation, drying chamber 2 is fixed with heating network 6 in air-blower 5 department, heating network 6 is used for heating air-blower 5 and blows in the air current of drying chamber 2, air exit 7 has been seted up to one side that protecting room 9 was kept away from to drying chamber 2, dry air-blower 5 and air exit 7 cooperation heater accomplish the drying experiment, box 1.
Install thermodetector 8 in the drying chamber for detect drying chamber 2's temperature, thermodetector 8's data feedback to control panel 18 makes things convenient for operating personnel to set up the temperature in the experiment, has laid insulation material 12 in drying chamber 2's the lateral wall, guarantees drying chamber 2's temperature, makes drying effect better.
A heat insulation plate 13 is arranged in the drying chamber 2, when the number of the experimental articles to be dried is small, the drying chamber 2 is separated by the heat insulation plate 13, the heat generated by the heater is quickly filled in the drying chamber 2, the time is saved, meanwhile, the heat insulation plate 13 further ensures the temperature of the working area of the drying chamber 2, the heat insulation plate 13 is provided with vent holes 14 at the position corresponding to the air outlet 7, the experimental articles are dried by the air current blown by the air blower 5 and then discharged from the corresponding vent holes 14, two groups of parallel retaining strips 15 (which can be arranged into a plurality of groups as required) are fixed at the two opposite sides of the inner wall of the drying chamber 2, the heat insulation plate 13 is arranged on the retaining strips 15 at different positions as required by an operator, one side of the drying chamber 2 is provided with a chamber door 16 which can be opened and closed, the experimental articles can be conveniently placed and taken, the exhaust holes 14 penetrate through the high-temperature-resistant rubber layer 17, so that the temperature of the working area of the drying chamber 2 is further ensured, and the working efficiency is improved.
In summary, the following steps:
the utility model discloses the during operation puts into drying chamber 2 with waiting dry laboratory glassware earlier, closes 16 backs on the room door, keeps warm through the heating of 18 control drying chambers 2 of control panel and the water bath of guard room 9, and the air current that air-blower 5 blew in flows into drying chamber 2 after 6 heats of heating net, carries out the dry back of drying to laboratory glassware and discharges from exhaust hole 14, accomplishes dry experiment, takes out laboratory glassware.
The utility model discloses during the use, the heating screen 6 makes air-blower 5 blow in the air current of drying chamber 2 and is the hot gas flow always, improves drying effect, improves work efficiency, keeps warm through the water bath of guard chamber 9 to and the setting of heat insulating board 13, makes the loss of drying chamber 2 temperature in the experiment littleer, thereby improves work efficiency, through heat insulating board 13 and blend stop 15, makes operating personnel adjust 2 work area's of drying chamber size as required, resources are saved improves drying efficiency.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides an electric heat constant temperature blast air drying cabinet, includes box (1), its characterized in that, drying chamber (2) have been seted up to one side of box (1), drying chamber (2) bottom is inlayed and is equipped with heating rod (3), box (1) one side seted up with through-hole (4) of drying chamber (2) intercommunication, box (1) lateral wall in through-hole (4) department installs air-blower (5), drying chamber (2) in through-hole (4) internal fixation has heating net (6), the top of box (1) seted up with air exit (7) of drying chamber (2) intercommunication, be provided with thermodetector (8) in drying chamber (2).
2. An electric heating constant-temperature air blowing drying box according to claim 1, characterized in that a protection chamber (9) is arranged below the drying chamber (2) in the box body (1), and cooling liquid (10) is filled in the protection chamber (9).
3. An electric heating constant temperature air blast drying cabinet according to claim 2, characterized in that the side wall of the cabinet (1) is provided with a liquid level meter (11) which is communicated with the protection chamber (9) for detecting the liquid level of the cooling liquid (10).
4. An electric heating constant temperature blast drying oven according to claim 1, characterized in that a heat insulation board (13) is arranged in the drying chamber (2), and the heat insulation board (13) is provided with an exhaust hole (14) at a position opposite to the exhaust outlet (7).
5. An electrothermal constant-temperature forced air drying cabinet according to claim 4, characterized in that a plurality of sets of parallel barrier strips (15) are fixed on two opposite sides of the inner wall of the drying chamber (2).
6. An electrothermal constant-temperature forced-air drying oven according to claim 5, characterized in that a door (16) which can be opened and closed is provided at one side of the drying chamber (2).
7. An electrothermal constant-temperature air-blast drying box according to claim 4, characterized in that the heat-insulating plate (13) is coated with a high-temperature-resistant rubber layer (17), and the vent hole (14) penetrates through the high-temperature-resistant rubber layer (17).
8. An electric heating constant temperature forced air drying cabinet according to claim 1, characterized in that the side walls of the drying chamber (2) are internally laid with thermal insulation material (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921284743.0U CN210602515U (en) | 2019-08-08 | 2019-08-08 | Electric heating constant temperature air blast drying cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921284743.0U CN210602515U (en) | 2019-08-08 | 2019-08-08 | Electric heating constant temperature air blast drying cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210602515U true CN210602515U (en) | 2020-05-22 |
Family
ID=70721571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921284743.0U Active CN210602515U (en) | 2019-08-08 | 2019-08-08 | Electric heating constant temperature air blast drying cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210602515U (en) |
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2019
- 2019-08-08 CN CN201921284743.0U patent/CN210602515U/en active Active
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