CN211660022U

CN211660022U - High-low temperature test box

Info

Publication number: CN211660022U
Application number: CN201922458474.1U
Authority: CN
Inventors: 郭东亮
Original assignee: Shanghai Zhetu Science Apparatus Co ltd
Current assignee: Shanghai Zhetu Science Apparatus Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-13
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to the technical field of experimental equipment, in particular to a high-low temperature test box, which comprises a test box and an electric box, wherein the test box comprises a lighting lamp, an observation window is arranged on a box door, an antifogging film is plated on the observation window, so that an operator can well observe the conditions inside the test box, the condensed water box is connected with an operation table by arranging the condensed water box, the condensed water box can well prevent the damage of the condensed water to the test box, the temperature sensor is arranged and connected with a controller, thereby the temperature of the test box is well monitored, when the temperature does not accord with the set temperature, the control box can send out alarm sound, other people can be prevented from taking away a test sample by arranging a stainless steel lock core door handle on the box door, the nickel-chromium alloy electric heater and the condenser are arranged and connected with the controller, thereby the temperature rise, the temperature reduction and the system are respectively and independently controlled, the efficiency can, effectively reduce the fault rate simultaneously, set up the universal wheel through proof box bottom, make better removal of proof box.

Description

High-low temperature test box

Technical Field

The utility model relates to an experimental facilities technical field specifically is a high low temperature test box.

Background

With the improvement of the quality requirement of industrial products, the produced products are required to be subjected to simulation tests before being put into the market, and the tests are required to be capable of completely and truly simulating the real conditions of the products in the using process. The high-low temperature test chamber is widely applied to chemical, biological and physical laboratories, such as laboratories of medicine and health, chemical industry, genetic engineering, high molecular engineering and the like, and mainly used for performing performance test on the high-low temperature environment of a product, the reliability of the product can be tested under different temperature environments, the high-low temperature test box can be divided into an alternating test and a constant temperature test according to the test method and the industrial standard, the two test methods are upgraded and expanded on the basis of the high-low temperature test box, the alternating test box can set the time of high temperature, low temperature and temperature required to be done in instrument parameters at one time, the test box can move according to a set program, the high-low temperature test box is at a fixed temperature, the test effect is closer to the natural climate, the worse natural climate is simulated, and the reliability of the tested sample is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high low temperature test box to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-low temperature test chamber comprises a test chamber and an electrical box, wherein a motor is arranged at the top of the test chamber, a lighting lamp is arranged at the top of the inner cavity wall of the test chamber, a centrifugal forced convection fan is arranged on the side surface of the inner cavity wall of the test chamber, a fixing frame is arranged at the bottom of the centrifugal forced convection fan, a condenser is arranged at the top of the fixing frame, a nickel-chromium alloy electric heater is arranged at the bottom of the fixing frame, a temperature sensor is arranged at the bottom of the nickel-chromium alloy electric heater, a condensation water tank is arranged at the bottom of the inner cavity of the test chamber, an operation table is arranged at the top of the condensation water tank, a support is arranged at the top of the operation table, a shelf is arranged at the top of the support, an electrical box is arranged at the, the utility model discloses a door of a test chamber, including chamber door, observation window, stainless steel lock core door handle, test chamber, control box side-mounting has the control screen, the universal wheel is installed to the test chamber bottom.

Preferably, the centrifugal forced convection fan is connected with the motor through a transmission shaft, so that the motor drives the centrifugal forced convection fan to rotate.

Preferably, the light passes through screw fixed connection with the proof box, increases the fastness of being connected between light and the proof box, through setting up the light, makes the better inside condition of observation of operator.

Preferably, the fixing frame is fixedly connected with the test box through bolts, the connection firmness of the fixing frame and the test box is increased, the fixing frame and the test box are prevented from falling off, and the nichrome electric heater, the condenser and the fixing frame are fixedly connected through screws, so that the heating and the refrigeration in the test box are facilitated.

Preferably, the shelf and the bracket are fixedly connected through a buckle, so that the shelf can be freely extracted conveniently.

Preferably, hinge swing joint is passed through with the proof box to the chamber door, and adopts the high-quality silica gel sealing strip that the customization formed all around the chamber door, has increased the leakproofness of proof box, the observation window runs through the chamber door, and the observation window surface has plated the antifog coating, and the operator of being convenient for observes the inside condition of proof box.

Preferably, the electrical box is welded with the test box, and the control box is welded with the test box.

Preferably, the universal wheels are welded with the experiment box, so that the experiment box can be moved conveniently, and the use of a user is facilitated.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the light, and be provided with the observation window on the chamber door, plate antifog coating on the observation window, thereby make the operator fine observation test case inside the condition, through setting up the condensate tank, the condensate tank links to each other with the operation panel, thereby the damage to the proof box of the comdenstion water is prevented well, the life of proof box has greatly been prolonged, through setting up temperature sensor, and link to each other with the controller, thereby the temperature of good monitoring test case, when the temperature does not accord with the settlement temperature, the control box can send out the alarm sound, thereby the test accident that very big avoids produces, through setting up the stainless steel lock core door handle on the chamber door, can prevent effectively that other people from taking away the test sample, through setting up nichrome electric heater and condenser, and link to the controller, thereby make the intensification, the cooling, the system is independently controlled separately, can raise the efficiency and reduce the test cost, effectively reduce the fault rate simultaneously, set up the universal wheel through proof box bottom, make better removal of proof box, through set up the test hole in the proof box side to very big experiment operation and measured temperature have been made things convenient for.

Drawings

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

fig. 2 is a schematic perspective view of the present invention.

In the figure: 1. a test chamber; 2. an electric box; 3. a motor; 4. a drive shaft; 5. a centrifugal forced convection fan; 6. an illuminating lamp; 7. a nichrome electric heater; 8. a temperature sensor; 9. a shelf; 10. a support; 11. an operation table; 12. a refrigerator; 13. a condensed water tank; 14. a compressor; 15. a box door; 16. an observation window; 17. a stainless steel lock cylinder door handle; 18. a hinge; 19. a test well; 20. a control box; 21. a control screen; 22. a universal wheel; 23. a condenser; 24. a fixing frame.

Detailed Description

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a high-low temperature test box comprises a test box 1 and an electric box 2, a motor 3 is arranged at the top of the test box 1, a lighting lamp 6 is arranged at the top of the inner cavity wall of the test box 1, a centrifugal forced convection fan 5 is arranged at the side surface of the inner cavity wall of the test box 1, a fixing frame 24 is arranged at the bottom of the centrifugal forced convection fan 5, a condenser 23 is arranged at the top of the fixing frame 24, a nichrome electric heater 7 is arranged at the bottom of the fixing frame 24, a temperature sensor 8 is arranged at the bottom of the nichrome electric heater 7, a condensate water tank 13 is arranged at the bottom of the inner cavity of the test box 1, an operation table 11 is arranged at the top of the condensate water tank 13, a support 10 is arranged at the top of the operation table, a shelf 9 is arranged at the top of the support 10, an electric box 2, an observation window 16 is installed on the side face of the box door 15, a stainless steel lock cylinder door handle 17 is arranged on the side edge of the observation window 16, a test hole 19 is formed in the other side face of the test box 1, a control box 20 is arranged on the side edge of the test hole 19, a control screen 21 is installed on the side face of the control box 20, and a universal wheel 22 is installed at the bottom of the test box 1.

Further, the centrifugal forced convection fan 5 is connected with the motor 3 through the transmission shaft 4, so that the motor 3 drives the centrifugal forced convection fan 5 to rotate.

Further, light 6 passes through screw fixed connection with proof box 1, increases the fastness of being connected between light 6 and the proof box 1, through setting up light 6, makes the better inside condition of observation of operator.

Further, the fixing frame 24 is fixedly connected with the test box 1 through bolts, the connection firmness of the fixing frame 24 and the test box 1 is increased, the fixing frame is prevented from falling off, and the nichrome electric heater 7, the condenser 23 and the fixing frame 24 are fixedly connected through screws, so that the test box 1 can be heated and cooled conveniently.

Further, the shelf 9 is fixedly connected with the bracket 10 through a buckle, so that the shelf 9 can be freely extracted.

Further, chamber door 15 and proof box 1 pass through hinge 18 swing joint, and chamber door 15 adopts the high-quality silica gel sealing strip that the customization formed all around, has increased proof box 1's leakproofness, observation window 16 runs through

chamber door

15, and 16 surfaces of observation window have plated the antifog coating, and the operator of being convenient for observes 1 internal conditions of proof box.

Further, the electrical box 2 is welded with the test box 1, and the control box 20 is welded with the test box 1.

Furthermore, the universal wheels 22 are welded with the test box 1, so that the test box 1 can be moved conveniently, and the use by a user is facilitated.

The working principle is as follows: the experimental environment is firstly determined according to the experimental sample, the environmental parameters are set through the control screen 21, the sample is placed on the shelf 9, the box door 15 is closed, the motor 3 and the compressor 12 are opened, further, the illuminating lamp 6 is opened, and the operator observes the internal conditions of the test box 1 through the observation window 16, so that the experiment can be carried out.

The utility model discloses a set up light 6, and be provided with observation window 16 on chamber door 15, antifog coating film has been plated on observation window 16, thereby make the fine observation proof box 1 inside condition of operator, through setting up the condensate tank, condensate tank 13 links to each other with operation panel 11, thereby the damage to proof box 1 of fine prevention comdenstion water, very big extension proof box 1's life, through setting up temperature sensor 8, and link to each other with controller 20, thereby the temperature of fine monitoring proof box 1, when the temperature is not conform to the settlement temperature, control box 20 can send the chimes of doom, thereby very big avoidance test accident produces, through setting up stainless steel lock core door handle 17 on chamber door 15, can effectively prevent to take away test sample, through setting up nichrome electric heater 7 and condenser 23, and link to each other with controller 20, thereby make the intensification other people take place test sample, Cooling, the independent control of system separately can raise the efficiency and reduce the test cost, effectively reduce the fault rate simultaneously, set up universal wheel 22 through proof box 1 bottom, make the better removal of proof box 1, through set up test hole 19 in proof box 1 side to very big experiment operation and measured temperature have been made things convenient for.

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

1. The utility model provides a high low temperature test box, includes proof box (1) and electric box (2), its characterized in that: the device is characterized in that a motor (3) is arranged at the top of the test box (1), a lighting lamp (6) is arranged at the top of the inner cavity wall of the test box (1), a centrifugal forced convection fan (5) is installed on the side surface of the inner cavity wall of the test box (1), a fixing frame (24) is arranged at the bottom of the centrifugal forced convection fan (5), a condenser (23) is arranged at the top of the fixing frame (24), a nichrome electric heater (7) is arranged at the bottom of the fixing frame (24), a temperature sensor (8) is installed at the bottom of the nichrome electric heater (7), a condensate water tank (13) is arranged at the bottom of the inner cavity of the test box (1), an operation table (11) is arranged at the top of the condensate water tank (13), a support (10) is arranged at the top of the operation table, a shelf (9, the utility model discloses an electric box, including electrical box (2), electric box (2) inner chamber bottom is provided with compressor (14), electrical box (2) inner chamber top is provided with refrigerator (12), proof box (1) side-mounting has chamber door (15), chamber door (15) side-mounting has observation window (16), observation window (16) side is provided with stainless steel lock core door handle (17), proof box (1) another side is provided with test hole (19), test hole (19) side is provided with control box (20), control box (20) side-mounting has control screen (21), universal wheel (22) are installed to proof box (1) bottom.

2. A high-low temperature test chamber according to claim 1, wherein: the centrifugal forced convection fan (5) is connected with the motor (3) through the transmission shaft (4).

3. A high-low temperature test chamber according to claim 1, wherein: the illuminating lamp (6) is fixedly connected with the test box (1) through screws.

4. A high-low temperature test chamber according to claim 1, wherein: the fixing frame (24) is fixedly connected with the test box (1) through bolts, and the nichrome electric heater (7), the condenser (23) and the fixing frame (24) are fixedly connected through screws.

5. A high-low temperature test chamber according to claim 1, wherein: the shelf (9) is fixedly connected with the bracket (10) through a buckle.

6. A high-low temperature test chamber according to claim 1, wherein: chamber door (15) and proof box (1) pass through hinge (18) swing joint, and chamber door (15) adopt the high-quality silica gel sealing strip that the customization formed all around, chamber door (15) are run through in observation window (16), and antifog membrane has been plated on observation window (16) surface.

7. A high-low temperature test chamber according to claim 1, wherein: the electric box (2) is welded with the test box (1), and the control box (20) is welded with the test box (1).

8. A high-low temperature test chamber according to claim 1, wherein: the universal wheels (22) are welded with the test box (1).