CN215353493U

CN215353493U - Automatic water replenishing device for constant temperature and humidity box

Info

Publication number: CN215353493U
Application number: CN202121767114.0U
Authority: CN
Inventors: 王毅成
Original assignee: Suzhou Donghua Testing Instrument Co Ltd
Current assignee: Suzhou Donghua Testing Instrument Co Ltd
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2021-12-31
Anticipated expiration: 2031-07-31

Abstract

The utility model discloses an automatic water replenishing device for a constant temperature and humidity box, relates to the technical field of constant temperature and humidity boxes, and aims to solve the problem that moisturizing water is relatively inconvenient to replenish in the using process of the existing constant temperature and humidity box. The utility model discloses a constant temperature and humidity test box, including constant temperature and humidity test box, constant temperature and humidity test box's one side is provided with the experiment and puts the storehouse, one side of constant temperature and humidity test box is provided with the moisturizing case, the inside of moisturizing case is provided with the switch board, one side of switch board is provided with the moisturizing pump, the experimental bottom of putting the storehouse is provided with carries the water pitcher, the inside of carrying the water pitcher is provided with two humidification electrodes, one side of carrying the water pitcher is provided with the moisturizing box, be provided with the moisturizing pipe between moisturizing box and the water carrying pitcher, be provided with inlet tube and water-supply pipe on the end of intaking and the play water end of moisturizing pump respectively.

Description

Automatic water replenishing device for constant temperature and humidity box

Technical Field

The utility model relates to the technical field of constant temperature and humidity boxes, in particular to an automatic water replenishing device for a constant temperature and humidity box.

Background

The constant temperature and humidity test chamber is also called a constant temperature and humidity tester, a constant temperature and humidity test chamber, a programmable humid heat alternating test chamber, a constant temperature machine or a constant temperature and humidity chamber, the device for detecting the performance of materials in various environments and testing the heat resistance, cold resistance, dry resistance and moisture resistance of various materials is suitable for detecting the quality of products such as electronics, electrical appliances, mobile phones, communication, instruments, vehicles, plastic products, metal, food, chemistry, building materials, medical treatment, aerospace and the like, the constant temperature and humidity test box is also named as a programmable constant temperature and humidity test box FR-1204 constant temperature and humidity box, belongs to the same series with a high-low temperature alternating damp-heat test box/GDS-100, is necessary test equipment in the fields of aviation, automobiles, household appliances, scientific research and the like, the device is used for testing and determining parameters and performances of electricians, electronics and other products and materials after the temperature environment changes in high temperature, low temperature, alternating humidity and heat or constant tests.

The existing constant-temperature and constant-humidity box is inconvenient to replenish moisture-retaining water in the using process and influences the moisture-retaining efficiency of the constant-temperature and constant-humidity box, and therefore the automatic water replenishing device for the constant-temperature and constant-humidity box is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic water replenishing device for a constant temperature and humidity box, which solves the problem that moisturizing water is inconvenient to replenish in the using process of the existing constant temperature and humidity box in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic water supply device for constant temperature and humidity case, includes constant temperature and humidity test box, the inside of constant temperature and humidity test box is provided with the experiment and puts the storehouse, one side of constant temperature and humidity test box is provided with the moisturizing case, the inside of moisturizing case is provided with the switch board, one side of switch board is provided with the moisturizing pump, the experiment bottom of putting the storehouse is provided with carries the water pitcher, the inside of carrying the water pitcher is provided with two humidification electrodes, one side of carrying the water pitcher is provided with the moisturizing box, be provided with the moisturizing pipe between moisturizing box and the year water pitcher, be provided with inlet tube and upper hose on the end of intaking and the play water end of moisturizing pump respectively.

Preferably, be provided with the water injection pipe on the water inlet end of year water pitcher, be provided with the check valve between water injection pipe and the water supply pipe, and the both ends of check valve are connected with the one end of water injection pipe and the one end mechanical seal of water supply pipe respectively.

Preferably, the top of year water pitcher is provided with steam outlet, and steam outlet and the inside intercommunication setting of putting the storehouse in the experiment, steam outlet's top is provided with the inside lining frame, the inside of inside lining frame is provided with the grid and keeps off the net, and the grid keeps off net and inside lining frame integrated into one piece setting.

Preferably, a junction box is arranged on the outer wall of one side of the water replenishing pump, a start-stop switch is arranged on the outer wall of one side of the power distribution cabinet, a power supply wiring is arranged between the start-stop switch and the junction box, and the input end of the start-stop switch is electrically connected with the power distribution cabinet through a wire.

Preferably, a closed box door is arranged on the front end face of the test placing bin, and the closed box door is movably connected with the test placing bin through a hinge.

Preferably, a water inlet port is formed in the outer wall of one side of the water replenishing tank and is connected with one end of the water inlet pipe in a mechanical sealing mode.

Preferably, the front end face of the constant temperature and humidity test box is provided with a moisture preservation mechanism observation sight glass, and the moisture preservation mechanism observation sight glass and the water carrying tank are positioned on the same horizontal line.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the water quantity condition inside the water carrying tank can be observed through the moisture retention mechanism, when the water quantity is less, the power distribution cabinet can supply power to the water replenishing pump by pressing the start-stop switch, the water replenishing pump starts to work after supplying power, sucked water is injected into the water replenishing box through the water feeding pipe and the water injection pipe, and finally the water in the water replenishing box is injected into the water carrying tank through the water replenishing pipe, so that the purpose of automatic water replenishing is achieved, the operation that the water replenishing tank is required to be detached to replenish water in the prior art is omitted, and the problem that the moisture retention water is inconvenient to replenish water in the using process of the existing constant temperature and humidity tank is solved.

2. After the water replenishing work is finished, the humidifying electrode converts water into steam, the steam is discharged through a steam outlet and finally discharged through the grid blocking net, and therefore the problem that large sundries or fragments enter the water carrying tank is solved.

Drawings

FIG. 1 is a schematic view of the overall structure of an automatic water supply device for a constant temperature and humidity chamber according to the present invention;

FIG. 2 is a schematic view of the bottom structure of the experimental holding bin of the present invention;

FIG. 3 is a schematic view of the internal structure of the refill tank of the present invention;

in the figure: 1. a constant temperature and humidity test chamber; 2. a test placing bin; 3. a closed box door; 4. the moisture preservation mechanism observes the sight glass; 5. a water replenishing tank; 6. a water inlet port; 7. a water carrying tank; 8. a steam outlet; 9. a lining frame; 10. a grid blocking net; 11. a humidifying electrode; 12. a water replenishing pipe; 13. a water injection pipe; 14. a water replenishing box; 15. a water feeding pipe; 16. a one-way valve; 17. a power distribution cabinet; 18. a start-stop switch; 19. a power connection; 20. a water replenishing pump; 21. a junction box; 22. and (4) a water inlet pipe.

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.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides an automatic water supply device for constant temperature and humidity case, including constant temperature and humidity test box 1, the inside of constant temperature and humidity test box 1 is provided with the experiment and puts storehouse 2, one side of constant temperature and humidity test box 1 is provided with moisturizing case 5, the inside of moisturizing case 5 is provided with switch board 17, one side of switch board 17 is provided with moisturizing pump 20, the experimental bottom of putting storehouse 2 is provided with carries water pitcher 7, the inside of carrying water pitcher 7 is provided with two humidification electrodes 11, one side of carrying water pitcher 7 is provided with moisturizing box 14, be provided with moisturizing pipe 12 between moisturizing box 14 and the carrying water pitcher 7, moisturizing pump 20's the end of intaking and play water end are provided with inlet tube 22 and water-supply pipe 15 respectively.

Further, be provided with water injection pipe 13 on the end of intaking of water carrying jar 7, be provided with check valve 16 between water injection pipe 13 and the water-supply pipe 15, and the both ends of check valve 16 are connected with the one end of water injection pipe 13 and the one end mechanical seal of water-supply pipe 15 respectively, and water injection pipe 13 that the end of intaking of water carrying jar 7 set up plays the effect of being convenient for the water injection of water carrying jar 7.

Further, the top of carrying water pitcher 7 is provided with steam outlet 8, and steam outlet 8 and the experimental inside intercommunication setting of putting storehouse 2, and steam outlet 8's top is provided with inside lining frame 9, and inside of inside lining frame 9 is provided with the grid and keeps off net 10, and the grid keeps off net 10 and inside lining frame 9 integrated into one piece setting, and steam outlet 8 that carries the top setting of water pitcher 7 plays the effect of putting humidification steam to the air humidification.

Further, be provided with terminal box 21 on the outer wall of one side of moisturizing pump 20, be provided with on the outer wall of one side of switch board 17 and open and stop switch 18, open and stop and be provided with power connection 19 between switch 18 and the terminal box 21, and open and stop switch 18's input and pass through wire and switch board 17 electric connection, the terminal box 21 that sets up on the outer wall of one side of moisturizing pump 20 plays the effect for moisturizing pump 20 wiring power supply.

Further, the airtight box door 3 is arranged on the front end face of the test placing bin 2, the airtight box door 3 is movably connected with the test placing bin 2 through a hinge, and the airtight box door 3 arranged on the front end face of the test placing bin 2 is convenient to seal the test placing bin 2.

Further, be provided with inlet port 6 on the outer wall of one side of moisturizing case 5, and inlet port 6 and the one end mechanical seal of inlet tube 22 are connected, and inlet port 6 that sets up on the outer wall of one side of moisturizing case 5 plays the effect of the moisturizing pump 20 of being convenient for intake.

Further, be provided with moisturizing mechanism observation sight glass 4 on the preceding terminal surface of constant temperature and humidity test box 1, and moisturizing mechanism observation sight glass 4 and year water pitcher 7 lie in same water flat line, and moisturizing mechanism observation sight glass 4 that sets up on the preceding terminal surface of constant temperature and humidity test box 1 plays the effect of being convenient for observe the inside water yield condition of year water pitcher 7.

The working principle is as follows: the water inlet port 6 is connected with a water supply pipeline of purified water, the water quantity inside the water carrying tank 7 can be observed through the moisture preservation mechanism observation sight glass 4, when the water quantity is less, the switch cabinet 17 can supply power for the water replenishing pump 20 by pressing the start-stop switch 18, the water replenishing pump 20 starts to work after supplying power, the sucked water is injected into the water replenishing box 14 through the water feeding pipe 15 and the water injection pipe 13, finally the water in the water replenishing box 14 is injected into the water carrying tank 7 through the water replenishing pipe 12, thereby achieving the purpose of automatic water supplement, saving the operation that the water supplement can be carried out only by disassembling the water-loading tank 7 in the prior art, converting water into steam by the humidifying electrode 11 after the water supplement work is finished, discharging the steam through the steam outlet 8 and finally discharging the steam through the grid baffle net 10, thereby avoiding the problem that large sundries or scraps enter the water carrying tank 7 and completing the use work of the automatic water replenishing device for the constant temperature and humidity tank.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a constant temperature and humidity is automatic water supply device for case, includes constant temperature and humidity test case (1), its characterized in that: the utility model discloses a water supply device, including constant temperature and humidity test box (1), the inside of constant temperature and humidity test box (1) is provided with experiment and puts storehouse (2), one side of constant temperature and humidity test box (1) is provided with moisturizing case (5), the inside of moisturizing case (5) is provided with switch board (17), one side of switch board (17) is provided with moisturizing pump (20), the experiment is put the bottom in storehouse (2) and is provided with water carrying jar (7), the inside of water carrying jar (7) is provided with two humidification electrodes (11), one side of water carrying jar (7) is provided with moisturizing box (14), be provided with moisturizing pipe (12) between moisturizing box (14) and water carrying jar (7), be provided with inlet tube (22) and water feeding pipe (15) on the end of intaking and the play water end of moisturizing pump (20) respectively.

2. The automatic water replenishing device for the constant temperature and humidity box according to claim 1, characterized in that: the water-carrying tank is characterized in that a water injection pipe (13) is arranged at the water inlet end of the water-carrying tank (7), a one-way valve (16) is arranged between the water injection pipe (13) and the water feeding pipe (15), and two ends of the one-way valve (16) are respectively connected with one end of the water injection pipe (13) and one end of the water feeding pipe (15) in a mechanical sealing manner.

3. The automatic water replenishing device for the constant temperature and humidity box according to claim 1, characterized in that: the top of year water pitcher (7) is provided with steam outlet (8), and steam outlet (8) and the inside intercommunication setting of putting storehouse (2) in the experiment, the top of steam outlet (8) is provided with inside lining frame (9), the inside of inside lining frame (9) is provided with grid and keeps off net (10), and grid keeps off net (10) and inside lining frame (9) integrated into one piece setting.

4. The automatic water replenishing device for the constant temperature and humidity box according to claim 1, characterized in that: be provided with terminal box (21) on the outer wall of one side of moisturizing pump (20), be provided with on the outer wall of one side of switch board (17) and open and stop switch (18), open and stop and be provided with power connection (19) between switch (18) and terminal box (21), and open and stop switch (18) input and pass through wire and switch board (17) electric connection.

5. The automatic water replenishing device for the constant temperature and humidity box according to claim 1, characterized in that: a sealed box door (3) is arranged on the front end face of the test placing bin (2), and the sealed box door (3) is movably connected with the test placing bin (2) through a hinge.

6. The automatic water replenishing device for the constant temperature and humidity box according to claim 1, characterized in that: and a water inlet port (6) is arranged on the outer wall of one side of the water replenishing tank (5), and the water inlet port (6) is connected with one end of the water inlet pipe (22) in a mechanical sealing manner.

7. The automatic water replenishing device for the constant temperature and humidity box according to claim 1, characterized in that: the front end face of the constant temperature and humidity test box (1) is provided with a moisture preservation mechanism observation sight glass (4), and the moisture preservation mechanism observation sight glass (4) and the water carrying tank (7) are located on the same horizontal line.