Walk-in high and low temperature test room with large space

Abstract

The invention discloses a walk-in high and low temperature test room with a large space in the technical field of walk-in high and low temperature test rooms, which comprises a walk-in high and low temperature test room main body, two groups of room doors are hinged to the front side wall of the walk-in high and low temperature test room main body, and one end of a delivery pipe is connected with the air inlet end of an air suction pump. A filter box is arranged on the left side wall of the step-in high and low temperature test room body, the air outlet end of the air extracting pump is connected with a connecting pipe, one end of the connecting pipe is communicated with the interior of the filter box, and an air outlet pipe is arranged on the left side wall of the filter box in a penetrating and communicating mode. Therefore, waste gas in the walk-in high and low temperature test room can be quickly pumped out, and the use is convenient.

Description

Technical Field

[0001] The invention relates to the technical field of walk-in high and low temperature test chambers, in particular to a walk-in high and low temperature test chamber with a large space. Background Art

[0002] Walk-in high and low temperature humidity test chambers are used in the heat and cold resistance tests of national defense industry, aerospace industry, automation components and automotive parts, electronic and electrical devices, plastics, chemicals, pharmaceutical industry and related products. It provides the industry with a large temperature and humidity test environment space for large parts, semi-finished products and finished products. It is suitable for testing test equipment with large quantities and large volumes of products. The current walk-in high and low temperature test chambers produce various waste gases during the experiment, and these waste gases will not only affect the health of the experimenters, but more importantly, they will affect the results of future experiments. Therefore, the existing walk-in high and low temperature test chambers are equipped with exhaust mechanisms to discharge the waste gases. However, the position of the exhaust nozzle of the exhaust mechanism is mostly fixed, and the waste gas in the walk-in high and low temperature test chamber cannot be quickly extracted. Therefore, we propose a walk-in high and low temperature test chamber with a large space. Summary of the invention

[0003] The object of the present invention is to provide a walk-in high and low temperature test chamber with a large space to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a walk-in high and low temperature test chamber with a large space, comprising a walk-in high and low temperature test chamber body, the front side wall of the walk-in high and low temperature test chamber body is hingedly provided with two groups of chamber doors, the front side wall of the walk-in high and low temperature test chamber body is provided with a controller, a moving component is provided in the walk-in high and low temperature test chamber body, a vacuum plate is provided in the walk-in high and low temperature test chamber body, a plurality of vacuum nozzles are provided at the bottom of the vacuum plate, a delivery pipe is penetrated and connected to the outer wall of the vacuum plate, an vacuum pump is provided on the left side wall of the walk-in high and low temperature test chamber body, one end of the delivery pipe is connected to the air inlet end of the vacuum pump, a filter box is provided on the left side wall of the walk-in high and low temperature test chamber body, a connecting pipe is connected to the air outlet end of the vacuum pump, one end of the connecting pipe is connected to the inside of the filter box, and an air outlet pipe is penetrated and connected to the left side wall of the filter box.

[0005] Furthermore, the moving component includes a screw rod provided in the main body of the walk-in high and low temperature test chamber, one end of the screw rod is connected to a bearing provided on the right side wall of the main body of the walk-in high and low temperature test chamber, the other end of the screw rod passes through the left side wall of the main body of the walk-in high and low temperature test chamber and is connected to a driven gear provided on the outside, a slider is sleeved on the outer wall of the screw rod, the bottom of the slider is connected to the top of the exhaust plate, a motor is provided on the left side wall of the main body of the walk-in high and low temperature test chamber, and an active gear meshing with the driven gear is connected to the output end of the motor.

[0006] Furthermore, a filter screen is provided in the filter box, and the front and rear side walls of the filter screen are respectively connected to the front and rear side walls of the filter box.

[0007] Furthermore, the connecting pipe is arranged on the right side of the filter screen, and the air outlet pipe is arranged on the left side of the filter screen.

[0008] Furthermore, a plurality of groups of the air extraction nozzles are distributed in a linear array at the bottom of the air extraction plate.

[0009] Furthermore, an inlet fan is provided through and connected to the left side wall of the main body of the walk-in high and low temperature test chamber.

[0010] Compared with the prior art, the beneficial effect of the present invention is that the present invention can drive the exhaust plate and the exhaust nozzle to move left and right under the action of the mobile component, so that the exhaust gas in the walk-in high and low temperature test room can be quickly extracted, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the present invention;

[0012] Figure 2 This is a front view of the structure of the present invention;

[0013] Figure 3 It is a schematic diagram of the internal structure of the filter box of the present invention.

[0014] In the figure: 1. Walk-in high and low temperature test chamber body; 2. Controller; 3. Moving assembly; 30. Screw rod; 31. Slider; 32. Driven gear; 33. Driving gear; 34. Motor; 4. Exhaust plate; 5. Exhaust nozzle; 6. Delivery pipe; 7. Exhaust pump; 8. Connecting pipe; 9. Filter box; 10. Exhaust pipe; 11. Inlet fan; 12. Chamber door; 13. Filter. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] Embodiment 1:

[0017] See also Figure 1-3The present invention provides a technical solution: a walk-in high and low temperature test chamber with a large space, including a walk-in high and low temperature test chamber body 1, a left side wall of the walk-in high and low temperature test chamber body 1 is connected and provided with an inlet fan 11, and air can be drawn into the walk-in high and low temperature test chamber under the action of the inlet fan 11, and the front side wall of the walk-in high and low temperature test chamber body 1 is hinged with two sets of chamber doors 12, and the front side wall of the walk-in high and low temperature test chamber body 1 is provided with a controller 2, and a moving component 3 is provided in the walk-in high and low temperature test chamber body 1, and an exhaust plate 4 is provided in the walk-in high and low temperature test chamber body 1, and a plurality of exhaust nozzles 5 are provided at the bottom of the exhaust plate 4, and the plurality of exhaust nozzles 5 are linearly arranged at the bottom of the exhaust plate 4. The array is distributed so that the exhaust gas can be better extracted. A delivery pipe 6 is penetrated and connected to the outer wall of the exhaust plate 4. An exhaust pump 7 is provided on the left side wall of the walk-in high and low temperature test chamber body 1. One end of the delivery pipe 6 is connected to the air inlet end of the exhaust pump 7. A filter box 9 is provided on the left side wall of the walk-in high and low temperature test chamber body 1. A connecting pipe 8 is connected to the air outlet end of the exhaust pump 7. One end of the connecting pipe 8 is connected to the inside of the filter box 9. An outlet pipe 10 is penetrated and connected to the left side wall of the filter box 9. A filter screen 13 is provided in the filter box 9. The front and rear side walls of the filter screen 13 are respectively connected to the front and rear side walls of the filter box 9. The connecting pipe 8 is arranged on the right side of the filter screen 13, and the outlet pipe 10 is arranged on the left side of the filter screen 13.

[0018] See also Figure 1 The moving component 3 includes a screw rod 30 provided in the main body 1 of the walk-in high and low temperature test chamber, one end of the screw rod 30 is connected to the bearing provided on the right side wall of the main body 1 of the walk-in high and low temperature test chamber, and the other end of the screw rod 30 passes through the left side wall of the main body 1 of the walk-in high and low temperature test chamber and is connected to the driven gear 32 provided on the outside. A slider 31 is sleeved on the outer wall of the screw rod 30, and the bottom of the slider 31 is connected to the top of the exhaust plate 4. A motor 34 is provided on the left side wall of the main body 1 of the walk-in high and low temperature test chamber, and an active gear 33 meshing with the driven gear 32 is connected to the output end of the motor 34.

[0019] Working principle: The walk-in high and low temperature test chamber will generate various exhaust gases during the experiment, so the controller 2 controls the motor 34 to work, the motor 34 drives the driving gear 33 to rotate, the driving gear 33 drives the driven gear 32 to rotate, the driven gear 32 drives the screw rod 30 to rotate, and the slider 31 moves on the outer wall of the screw rod 30 under the action of the guide groove and the guide fast, the slider 31 drives the air extraction plate 4 to move, the air extraction plate 4 drives the air extraction nozzle 5 to move, the controller 2 controls the air extraction pump 7 to work, the air extraction pump 7 can pass the exhaust gas through the exhaust nozzle 5, the exhaust plate 4, the delivery pipe 6 and the connecting pipe 8 into the filter box 9, under the action of the filter net 13, the exhaust gas can be filtered, and then the exhaust gas is discharged, and under the action of the inlet fan 11, the air can be drawn into the walk-in high and low temperature test chamber.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A walk-in high and low temperature test chamber with a large space, comprising a walk-in high and low temperature test chamber body (1), characterized in that: The front side wall of the walk-in high and low temperature test chamber body (1) is hingedly provided with two sets of chamber doors (12), the front side wall of the walk-in high and low temperature test chamber body (1) is provided with a controller (2), the walk-in high and low temperature test chamber body (1) is provided with a moving component (3), the walk-in high and low temperature test chamber body (1) is provided with an exhaust plate (4), the bottom of the exhaust plate (4) is provided with a plurality of exhaust nozzles (5), the outer wall of the exhaust plate (4) is penetrated and connected with a delivery pipe (6), the left side wall of the walk-in high and low temperature test chamber body (1) is provided with an exhaust pump (7), one end of the delivery pipe (6) is connected to the air inlet end of the exhaust pump (7), the left side wall of the walk-in high and low temperature test chamber body (1) is provided with a filter box (9), the exhaust end of the exhaust pump (7) is connected with a connecting pipe (8), one end of the connecting pipe (8) is connected with the inside of the filter box (9), and the left side wall of the filter box (9) is penetrated and connected with an exhaust pipe (10).

2. The walk-in high and low temperature test chamber with a large space according to claim 1 is characterized in that: The moving assembly (3) comprises a screw rod (30) provided in the main body (1) of the walk-in high and low temperature test chamber, one end of the screw rod (30) is connected to a bearing provided on the right side wall of the main body (1) of the walk-in high and low temperature test chamber, the other end of the screw rod (30) passes through the left side wall of the main body (1) of the walk-in high and low temperature test chamber and is connected to a driven gear (32) provided outside, a slider (31) is sleeved on the outer wall of the screw rod (30), the bottom of the slider (31) is connected to the top of the exhaust plate (4), a motor (34) is provided on the left side wall of the main body (1) of the walk-in high and low temperature test chamber, and an output end of the motor (34) is connected to a driving gear (33) meshing with the driven gear (32).

3. The walk-in high and low temperature test chamber with a large space according to claim 1 is characterized in that: A filter screen (13) is arranged inside the filter box (9), and the front and rear side walls of the filter screen (13) are respectively connected to the front and rear side walls inside the filter box (9).

4. The walk-in high and low temperature test chamber with a large space according to claim 3 is characterized in that: The connecting pipe (8) is arranged on the right side of the filter screen (13), and the air outlet pipe (10) is arranged on the left side of the filter screen (13).

5. The walk-in high and low temperature test chamber with a large space according to claim 1 is characterized in that: A plurality of groups of the air extraction nozzles (5) are distributed in a linear array at the bottom of the air extraction plate (4).

6. The walk-in high and low temperature test chamber with a large space according to claim 1 is characterized in that: The left side wall of the walk-in high and low temperature test chamber body (1) is penetrated and connected with an inlet fan (11).

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