CN213066397U

CN213066397U - Constant temperature and humidity laboratory equipment humidification device

Info

Publication number: CN213066397U
Application number: CN202022163497.2U
Authority: CN
Inventors: 胡娇娇
Original assignee: Jiangsu Rongjiao Experimental Equipment Technology Co ltd
Current assignee: Jiangsu Rongjiao Experimental Equipment Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-04-27
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a constant temperature and humidity laboratory equipment humidifying device in the technical field of humidifying device, which comprises a humidifying box, wherein the inner cavity of the humidifying box is transversely and fixedly connected with a baffle, the parts of the bottom end of the baffle and the inner cavity wall of the humidifying box between the baffle and the bottom end of the inner cavity of the humidifying box are respectively provided with a heat preservation layer, the inner walls and the bottom ends of two sides of the heat preservation layer are respectively provided with a heating plate, the water inlet pipe penetrates through the right side of the humidifying box below the baffle, the upper transparent pipe penetrates through the left side of the humidifying box below the baffle, the lower transparent pipe penetrates through the left side of the humidifying box, the air outlet pipe uniformly penetrates through two sides of the top end of the baffle, the other end of the air outlet pipe is connected with an air inlet pipe, the top end of the inner cavity of the humidifying box is fixedly connected with an injection box, the air inlet pipe penetrates through the side surface of the injection, thereby reminding the staff to add water and stop adding water.

Description

Constant temperature and humidity laboratory equipment humidification device

Technical Field

The utility model relates to a humidification device technical field specifically is a constant temperature and humidity laboratory paraphernalia humidification device.

Background

When the humidification device in the traditional constant-temperature constant-humidity laboratory equipment generates steam, the steam is generally diffused freely for humidification, so that the steam diffusion range and speed are low, the humidification effect is not obvious, the existing exhaust fan is used for extracting the steam, the steam can be diffused quickly, but the temperature of the steam can be reduced, and the humidification condition is not met; in addition, the existing humidifying device cannot observe the water level inside the device when water is added, so that whether the water level is in a standard range cannot be determined, and therefore, a constant-temperature and constant-humidity laboratory equipment humidifying device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a constant temperature and humidity laboratory paraphernalia humidification device 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 constant-temperature and constant-humidity laboratory equipment humidifying device comprises a humidifying box, wherein a partition board is fixedly connected with the inner cavity of the humidifying box in the transverse direction, a heat preservation layer is respectively arranged on the parts, located between the partition board and the inner cavity bottom end of the humidifying box, of the bottom end of the partition board and the inner cavity wall of the humidifying box, heating plates are respectively installed on the inner walls and the bottom ends of the two sides of the heat preservation layer and are in linear connection with an external power source, a water inlet pipe penetrates through the right side of the humidifying box below the partition board and penetrates through the heat preservation layer, an upper transparent pipe penetrates through the left side of the humidifying box below the partition board and penetrates through the heat preservation layer, a lower transparent pipe penetrates through the left side bottom end of the humidifying box and penetrates through the heat preservation layer, an air outlet pipe uniformly penetrates through the two sides of the top end of the partition, the air inlet pipe penetrates through the side face of the spraying box, and the top end of the humidifying box is connected with a nozzle in a penetrating mode.

Preferably, the upper transparent tube and the lower transparent tube are both transparent, the upper transparent tube is a horizontal straight tube, and the lower transparent tube is L-shaped.

Preferably, a transverse plate is transversely and fixedly connected in the injection box, and the air inlet pipe is positioned above the transverse plate.

Preferably, the bottom end of the transverse plate is connected with an air bag, the top end of the transverse plate is provided with an air jet through, the air jet is matched with the air bag, and the bottom end of the air bag is connected with an extrusion plate.

Preferably, the bottom end of the extrusion plate is uniformly and fixedly connected with a push rod, the other end of the push rod penetrates through the bottom end of the injection box and is fixedly connected with a push plate, and a spring is sleeved on the periphery of the push rod between the push plate and the bottom end of the injection box.

Preferably, baffle top fixed mounting has servo motor, servo motor and external power supply line nature are connected, the servo motor output is connected with the output shaft through the speed reducer, the fixed cam that has cup jointed in output shaft periphery, cam and push pedal phase-match.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with the cam, the push plate, the push rod, the extrusion plate and the air bag, the push plate and the push rod are pushed to move upwards intermittently by the cam, so that the air bag is compressed, and the air bag sprays vapor from the nozzle through the air spraying of the air spraying port, thereby not only increasing the diffusion range and the diffusion speed of the vapor, but also ensuring that the temperature of the vapor is not changed greatly; the upper transparent pipe and the lower transparent pipe are arranged, when water is added, the water entering the upper transparent pipe indicates that the water is filled, when the water in the lower transparent pipe gradually descends, the water in the humidification box is indicated to be exhausted, and whether the water level in the humidification box is full or not can be judged through the lower transparent pipe of the upper transparent pipe, so that a worker is reminded to add water and stop adding water.

Drawings

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

fig. 2 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a humidifying box; 2. a partition plate; 3. a water inlet pipe; 4. a heat-insulating layer; 5. heating plates; 6. an upper transparent tube; 7. a lower transparent tube; 8. an air outlet pipe; 9. an air inlet pipe; 10. an injection tank; 11. a nozzle; 12. a transverse plate; 13. an air jet; 14. an air bag; 15. a pressing plate; 16. a push rod; 17. pushing the plate; 18. a spring; 19. a servo motor; 20. a cam.

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.

Referring to fig. 1, the present invention provides a technical solution: a constant temperature and humidity laboratory equipment humidifying device comprises a humidifying box 1, a partition plate 2 is transversely and fixedly connected with the inner cavity of the humidifying box 1, a heat preservation layer 4 is respectively arranged at the bottom end of the partition plate 2 and the part of the inner cavity wall of the humidifying box 1, which is positioned between the partition plate 2 and the bottom end of the inner cavity of the humidifying box 1, heating plates 5 are respectively arranged at the inner wall and the bottom end of two sides of the heat preservation layer 4, the heating plates 5 are in electrical connection with an external power line, water in the humidifying box 1 is heated through the heating plates 5, a water inlet pipe 3 penetrates through the right side of the humidifying box 1 below the partition plate 2, water is added into the humidifying box 1 through the water inlet pipe 3, the water inlet pipe 3 penetrates through the heat preservation layer 4, the heat preservation layer 4 can ensure that the water temperature in the humidifying box 1 does not change, an upper transparent pipe 6 penetrates through the heat preservation layer 4 below the partition plate, 2 top both sides of baffle all evenly run through there is outlet duct 8, and outlet duct 8 runs through heat preservation 4, and the 8 other ends of outlet duct are connected with

intake pipe

9, and 1 inner chamber top fixedly connected with of humidification case sprays case 10, and intake pipe 9 runs through and sprays 10 sides, and 1 top of humidification case is run through and is connected with nozzle 11.

Referring to fig. 1, the upper transparent tube 6 and the lower transparent tube 7 are transparent, so that the positions of water in the upper transparent tube 6 and the lower transparent tube 7 can be conveniently observed, the upper transparent tube 6 is a horizontal straight tube, when the humidifying box 1 is filled with water, the water also enters the upper transparent tube 6, the lower transparent tube 7 is L-shaped, when the humidifying box 1 is filled with water, the water gradually rises and enters the lower transparent tube 7, and when a water block in the humidifying box 1 is not filled, the water level in the lower transparent tube 7 gradually falls.

Referring to fig. 2, a horizontal plate 12 is transversely and fixedly connected to the inside of the injection box 10, and the intake duct 9 is located above the horizontal plate 12.

Referring to fig. 2, the bottom end of the transverse plate 12 is connected with an air bag 14, the top end of the transverse plate 12 is provided with an air jet 13 in a penetrating manner, the air jet 13 is matched with the air bag 14, and the bottom end of the air bag 14 is connected with a squeezing plate 15.

Referring to fig. 2, the bottom end of the extrusion plate 15 is uniformly and fixedly connected with a push rod 16, the other end of the push rod 16 penetrates through the bottom end of the injection box 10 and is fixedly connected with a push plate 17, a spring 18 is sleeved on the periphery of the push rod 16 between the push plate 17 and the bottom end of the injection box 10, and the spring 18 plays a role in resetting.

Referring to fig. 2, a servo motor 19 is fixedly installed at the top end of the partition board 2, the servo motor 19 is in electrical connection with an external power line, an output end of the servo motor 19 is connected with an output shaft through a speed reducer, a cam 20 is fixedly sleeved on the periphery of the output shaft, and the cam 20 is matched with the push plate 17.

The working principle is as follows: when the humidifier is used, water is added into the humidification box 1 through the water inlet pipe 3, the water is heated through the heating plate 5 after entering the humidification box 1, the heat preservation layer 4 can preserve heat of the water, the heated water can generate steam, the steam can enter the injection box 10 from the air outlet pipe 8 and the air inlet pipe 9, the servo motor 19 is started at the same time, the servo motor 19 enables the cam 20 to rotate, when one side with a large radius of the cam 20 is in contact with the push plate 17, the push plate 17 drives the push rod 16 to move upwards, the spring 18 compresses, the push rod 16 drives the extrusion plate 15 to extrude the air bag 14, the air bag 14 injects air through the air injection port 13, and the steam entering the injection box 10 is sprayed out through the; when water is added into the humidifying box 1, when water enters the upper transparent pipe 6, the humidifying box 1 is full of water, and when the water level in the lower transparent pipe 7 gradually drops, the humidifying box 1 is empty of water.

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 constant temperature and humidity laboratory equipment humidification device, includes humidification case (1), its characterized in that: the humidifying box is characterized in that a partition plate (2) is transversely and fixedly connected to an inner cavity of the humidifying box (1), a heat preservation layer (4) is arranged on the portion, located between the partition plate (2) and the inner cavity bottom of the humidifying box (1), of the inner cavity wall of the partition plate (2) and the inner cavity wall of the humidifying box (1), heating plates (5) are installed on the inner walls and the bottom of the two sides of the heat preservation layer (4), the heating plates (5) are in linear connection with an external power source, a water inlet pipe (3) penetrates through the right side of the humidifying box (1) below the partition plate (2), the water inlet pipe (3) penetrates through the heat preservation layer (4), an upper transparent pipe (6) penetrates through the left side of the humidifying box (1) below the partition plate (2), the upper transparent pipe (6) penetrates through the heat preservation layer (4), a lower transparent pipe (7) penetrates through the heat preservation layer (4) at the left side of the humidifying box (, the utility model discloses a humidification case, including humidification case (1), outlet duct (8), inlet duct (8) other end are connected with intake pipe (9), humidification case (1) inner chamber top fixedly connected with sprays case (10), intake pipe (9) run through and spray case (10) side, humidification case (1) top run through and be connected with nozzle (11).

2. The apparatus of claim 1, wherein the humidification apparatus comprises: the upper transparent tube (6) and the lower transparent tube (7) are transparent, the upper transparent tube (6) is a horizontal straight tube, and the lower transparent tube (7) is L-shaped.

3. The apparatus of claim 1, wherein the humidification apparatus comprises: transverse plates (12) are transversely and fixedly connected in the injection box (10), and the air inlet pipe (9) is located above the transverse plates (12).

4. A humidistat according to claim 3 wherein: the air bag type air bag is characterized in that the bottom end of the transverse plate (12) is connected with an air bag (14), the top end of the transverse plate (12) is penetrated and provided with an air jet opening (13), the air jet opening (13) is matched with the air bag (14), and the bottom end of the air bag (14) is connected with an extrusion plate (15).

5. The apparatus of claim 4, wherein the humidification apparatus comprises: the bottom end of the extrusion plate (15) is uniformly and fixedly connected with a push rod (16), the other end of the push rod (16) penetrates through the bottom end of the injection box (10) and is fixedly connected with a push plate (17), and a spring (18) is sleeved between the push plate (17) and the bottom end of the injection box (10) and positioned on the periphery of the push rod (16).

6. The apparatus of claim 1, wherein the humidification apparatus comprises: baffle (2) top fixed mounting has servo motor (19), servo motor (19) and external power supply line nature are connected, servo motor (19) output is connected with the output shaft through the speed reducer, the peripheral fixed cover of output shaft has cup jointed cam (20), cam (20) and push pedal (17) phase-match.