阅读说明：本技术 一种用恒温恒湿试验箱的电热装置 (Electric heating device using constant temperature and humidity test box ) 是由 胡祥 于 2019-11-14 设计创作，主要内容包括：本发明公开了一种用恒温恒湿试验箱的电热装置,包括试验箱箱体,试验箱箱体的前表面对称固定安装有安装导轨,两个安装导轨的内部共同设置有前密封板,试验箱箱体的内腔下表面固定安装有放置板,放置板的上表面均匀开设有多个加热通孔,试验箱箱体的下表面固定安装有与加热通孔连通的引流罩,引流罩的内侧分别固定安装有固定杆和均流板,均流板位于固定杆的正上方,固定杆的外侧设置有电加热丝,引流罩的下端固定连接有引流风机。本发明设置有引流罩,并且利用均流板,通过引流风机和电加热丝,可实现对试验箱箱体的内部均匀快速的加热,试验过程迅速,可提高工作速率。(The invention discloses an electric heating device for a constant temperature and humidity test box, which comprises a test box body, wherein mounting guide rails are symmetrically and fixedly mounted on the front surface of the test box body, a front sealing plate is arranged inside the two mounting guide rails together, a placing plate is fixedly mounted on the lower surface of an inner cavity of the test box body, a plurality of heating through holes are uniformly formed in the upper surface of the placing plate, a drainage cover communicated with the heating through holes is fixedly mounted on the lower surface of the test box body, a fixed rod and a flow equalizing plate are fixedly mounted on the inner side of the drainage cover respectively, the flow equalizing plate is positioned right above the fixed rod, an electric heating wire is arranged on the outer side of the fixed rod, and a drainage fan. The invention is provided with the drainage cover, and the flow equalizing plate is utilized, so that the interior of the box body of the test box can be uniformly and rapidly heated through the drainage fan and the electric heating wire, the test process is rapid, and the working speed can be improved.)

1. The utility model provides an electric heating device with constant temperature and humidity test chamber, includes test chamber box (12), its characterized in that: the utility model discloses a heating device, including proof box (12), inner chamber, baffle, it has installation guide rail (11) to install the front surface symmetry fixed mounting of proof box (12), two the inside of installation guide rail (11) is provided with preceding closing plate (7) jointly, the fixed surface mounting has places board (5) under the inner chamber of proof box (12), the upper surface of placing board (5) has evenly seted up a plurality of heating through-holes (18), the fixed surface mounting of proof box (12) has drainage cover (4) with heating through-hole (18) intercommunication, the inboard fixed mounting respectively of drainage cover (4) has dead lever (3) and flow equalizing plate (10), flow equalizing plate (10) are located dead lever (3) directly over, the outside of dead lever (3) is provided with electric heating wire (2), the lower extreme fixedly connected with drainage fan (1) of.

2. The electric heating device for the constant temperature and humidity test chamber according to claim 1, wherein: the lower surface of the test box body (12) is symmetrically and fixedly provided with supporting plates (13), and the supporting plates (13) are located on two sides of the drainage fan (1).

3. The electric heating device for the constant temperature and humidity test chamber according to claim 1, wherein: drainage cover (4) are horn structure, just drainage cover (4) and dead lever (3) are integrated into one piece structure.

4. The electric heating device for the constant temperature and humidity test chamber according to claim 1, wherein: the front surface of the front sealing plate (7) is fixedly provided with an operation block (8), and the lower surface of the operation block (8) is provided with an arc-shaped groove (9).

5. The electric heating device for the constant temperature and humidity test chamber according to claim 1, wherein: one side of the test box body (12) is fixedly provided with a heat radiation fan (6), the other side of the test box body (12) is provided with a heat radiation channel (16), the upper surface of the test box body (12) is provided with a sealing groove (17) communicated with the heat radiation channel (16), and a side sealing plate (15) is arranged inside the sealing groove (17).

6. The electric heating device for the constant temperature and humidity test chamber according to claim 5, wherein: the upper surface of the side sealing plate (15) is fixedly provided with a fixing plate (14), and the heating through hole (18) is of a rectangular structure.

7. The electric heating device for the constant temperature and humidity test chamber according to claim 2, wherein: the test box body (12) and the support plate (13) are of an integrally formed structure, and the lower surface of the support plate (13) is fixedly provided with an anti-slip pad.

8. The electric heating device for the constant temperature and humidity test chamber according to claim 1, wherein: the mounting guide rail (11) is of a U-shaped structure, and a wear-resistant rubber pad is fixedly mounted on the inner side of the mounting guide rail (11).

Technical Field

The invention relates to the technical field of test equipment of constant temperature and humidity test boxes, in particular to an electric heating device using a constant temperature and humidity test box.

Background

The test box is a general term of products in the environmental test industry, and is used for simulating a natural climate environment in an effective space range, and the test types are as follows: the device comprises a high-low temperature test chamber, a xenon lamp aging test chamber, an ultraviolet aging test chamber, a box-type rain box, antirust grease, a water dripping device, a purifying and cleaning storage cabinet, a nitrogen storage cabinet, non-standard products and the like.

The heating device of the existing test box is difficult to rapidly heat the interior of the box body, so that the test process is slow, and the working rate is reduced; and can not be quick to the inside heat dissipation of box, inconvenient take out the test article. Therefore, an electric heating device using a constant temperature and humidity test chamber is provided.

Disclosure of Invention

The invention aims to provide an electric heating device using a constant temperature and humidity test box, which solves the problems that the heating device of the existing test box is difficult to quickly heat the interior of a box body, so that the test process is slow, and the working speed is reduced; and the inside heat dissipation to the box that can not be quick, the inconvenient problem of taking out the test article.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electric heating device with constant temperature and humidity test box, includes the proof box, the front surface symmetry fixed mounting of proof box has the installation guide rail, two the inside of installation guide rail is provided with preceding closing plate jointly, the fixed surface mounting has the board of placing under the inner chamber of proof box, the upper surface of placing the board has evenly seted up a plurality of heating through-holes, the fixed surface mounting of proof box has the drainage cover with heating through-hole intercommunication, the inboard fixed mounting respectively of drainage cover has dead lever and flow equalizing plate, flow equalizing plate is located the dead lever directly over, the outside of dead lever is provided with electric heating wire, the lower extreme fixedly connected with drainage fan of drainage cover.

Preferably, the lower surface of the test box body is symmetrically and fixedly provided with supporting plates, and the supporting plates are positioned on two sides of the drainage fan.

Preferably, the drainage cover is a trumpet-shaped structure, and the drainage cover and the fixing rod are of an integrally formed structure.

Preferably, an operation block is fixedly mounted on the front surface of the front sealing plate, and an arc-shaped groove is formed in the lower surface of the operation block.

Preferably, a heat radiation fan is fixedly mounted on one side of the test box body, a heat radiation channel is formed in the other side of the test box body, a sealing groove communicated with the heat radiation channel is formed in the upper surface of the test box body, and a side sealing plate is arranged inside the sealing groove.

Preferably, a fixing plate is fixedly mounted on the upper surface of the side sealing plate, and the heating through hole is of a rectangular structure.

Preferably, the test box body and the support plate are of an integrally formed structure, and the lower surface of the support plate is fixedly provided with an anti-slip pad.

Preferably, the installation guide rail is of a U-shaped structure, and a wear-resistant rubber pad is fixedly installed on the inner side of the installation guide rail.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention is provided with the drainage cover, and the flow equalizing plate is utilized, so that the interior of the box body of the test box can be uniformly and rapidly heated through the drainage fan and the electric heating wire, the test process is rapid, and the working speed can be improved.

2. The test box is provided with the heat dissipation fan and the heat dissipation channel, the heat dissipation channel is opened by pulling the side sealing plate upwards, and the heat dissipation fan is started, so that the inside of the box body of the test box can be conveniently and quickly dissipated, and a test article can be conveniently taken out.

Drawings

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

FIG. 2 is a right side view of the present invention;

fig. 3 is a top view of the placement board of the present invention.

In the figure: 1. a drainage fan; 2. an electric heating wire; 3. fixing the rod; 4. a drainage cover; 5. placing the plate; 6. a heat radiation fan; 7. a front sealing plate; 8. an operation block; 9. an arc-shaped slot; 10. a flow equalizing plate; 11. installing a guide rail; 12. a test chamber body; 13. a support plate; 14. a fixing plate; 15. a side sealing plate; 16. a heat dissipation channel; 17. a sealing groove; 18. the through-hole is heated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.