CN212112256U

CN212112256U - Environmental experiment temperature and humidity control device

Info

Publication number: CN212112256U
Application number: CN202020281606.8U
Authority: CN
Inventors: 周洋; 史月镇
Original assignee: Jiangsu Qifan New Energy Technology Co ltd
Current assignee: Jiangsu Qifan New Energy Technology Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-12-08
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses an environmental experiment temperature and humidity control device, including box and water tank, liquid pump and water tank are installed respectively to the inner chamber bottom both sides of box, the water inlet and the lower left corner intercommunication of water tank of liquid pump, the top and the fixed pipe intercommunication of liquid pump, the outer wall intercommunication of fixed pipe has the shower nozzle, peg graft respectively from top to bottom on the right side wall of box and have first semiconductor refrigerator and second semiconductor refrigerator, the vacuum pump is installed at the top of box, the condenser is installed to the left side wall of box, the top intercommunication of first pipe and box is passed through to one side of vacuum pump, the opposite side of vacuum pump passes through one side intercommunication of second pipe and condenser. The utility model discloses a motor drives the flabellum and rotates to make the air circulation in the box flow, make the circulation of air more abundant through the arc simultaneously, thereby make the humiture in the box more even, thereby make the test result more accurate.

Description

Environmental experiment temperature and humidity control device

Technical Field

The utility model relates to a temperature and humidity control technical field specifically is an environmental experiment temperature and humidity control device.

Background

Along with the development of electronic technology, the humiture becomes one of the problem that people generally concern, traditional environment humiture control needs a heap automation equipment to control, and power consumption is big, and the operation is complicated to with high costs, be unfavorable for going on of small-size experiment, also adopt the humidifier to control humidity, but when the humidifier uses, need regularly clear up, otherwise microorganism such as mould in the humidifier gets into the air along with the vapour fog, reentrant people's respiratory track, easily suffer from humidifier pneumonia, threaten people's life safety.

According to patent CN201920252473.9, an environmental experiment temperature and humidity control device comprises a test box, a water tank is arranged in the test box, a water outlet end of a water pumping pump arranged on the water tank is connected with a first pipeline, the first pipeline is fixed on the upper part in the test box, a plurality of atomizing nozzles are arranged on the first pipeline, an air outlet hole is arranged on the top of the test box, a vacuum pump is connected with the air outlet hole through a second pipeline, a condenser is fixed on the side wall of the test box, the air outlet end of the vacuum pump is connected with an air inlet of the condenser through a third pipeline, a water outlet of the condenser is connected with a water box through a fourth pipeline, a first semiconductor refrigerator and a second semiconductor refrigerator are embedded at two ends of the test box, the refrigerating end of the first semiconductor refrigerator faces inwards, the heating end of the second semiconductor refrigerator faces inwards, the first semiconductor refrigerator and the second semiconductor refrigerator are both connected with an external power supply, the cost is low, the power consumption is low, and the device is suitable for small-scale experiments and has popularization significance.

At present, the existing temperature and humidity control device for environmental experiments has some defects, for example; the device is at the in-process that uses, refrigerates and heats through first semiconductor cooler and second semiconductor cooler in to the box, and heating and refrigeration are inhomogeneous, and the heating in the water tank is also inhomogeneous moreover to make the test result inaccurate easily. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental experiment temperature and humidity control device has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an environmental experiment temperature and humidity control device comprises a box body and a water tank, wherein a liquid pump and the water tank are respectively arranged on two sides of the bottom of an inner cavity of the box body, the water inlet of the liquid pump is communicated with the lower left corner of the water tank, the top of the liquid pump is communicated with the fixed pipe, the outer wall of the fixed pipe is communicated with a spray head, the upper part and the lower part of the right side wall of the box body are respectively inserted with a first semiconductor refrigerator and a second semiconductor refrigerator, a vacuum pump is arranged at the top of the box body, a condenser is arranged on the left side wall of the box body, one side of the vacuum pump is communicated with the top of the box body through a first conduit, the other side of the vacuum pump is communicated with one side of the condenser through a second conduit, the other side of the condenser is communicated with one end of a third conduit, the other end of the third conduit penetrates through the box body and is communicated with the water tank, a hygrothermograph is installed on the inner wall of the box body, and an air circulation mechanism is installed in an inner cavity of the box body;

the air circulation mechanism comprises a first motor and fan blades, the first motor is fixedly installed on the left side wall of the box body, and a transmission shaft of the first motor penetrates through the left side wall of the box body and is fixedly connected with the fan blades.

As a preferred embodiment of the present invention, the right side wall of the fixing tube is vertically installed with an arc plate.

As a preferred embodiment of the utility model, the heating plate is installed to the inner chamber bottom of water tank.

As a preferred embodiment of the present invention, the second motor is installed at the top of the water tank, and the transmission shaft of the second motor runs through the top of the box body and the fixedly connected stirring rod.

As a preferred embodiment of the present invention, the cooling end of the first semiconductor refrigerator is inserted into the inner cavity of the box, and the heating end of the second semiconductor refrigerator is inserted into the inner cavity of the box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a motor drives the flabellum and rotates to make the air circulation in the box flow, make the circulation of air more abundant through the arc simultaneously, thereby make the humiture in the box more even, thereby make the test result more accurate.

2. The utility model discloses a motor at water tank top drives the puddler and stirs to make the heating plate to the water heating in the water tank more even.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of an environmental experiment temperature and humidity control device of the present invention;

fig. 2 is the utility model relates to an environmental experiment temperature and humidity control device's water tank inner chamber schematic structure.

In the figure: 1. a box body; 2. a water tank; 3. an arc-shaped plate; 4. a fixed tube; 5. a spray head; 6. a vacuum pump; 7. a first conduit; 8. a second conduit; 9. a condenser; 10. a third conduit; 11. A first semiconductor refrigerator; 12. a second semiconductor refrigerator; 13. a hygrothermograph; 14. a first motor; 15. a fan blade; 16. a liquid pump; 17. a heating plate; 18. a second motor; 19. a stirring rod.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an environmental experiment temperature and humidity control device, includes box 1 and water tank 2, liquid pump 16 and water tank 2 are installed respectively to the inner chamber bottom both sides of box 1, the water inlet and the lower left corner intercommunication of water tank 2 of liquid pump 16, the top and the fixed pipe 4 intercommunication of liquid pump 16, the outer wall intercommunication of fixed pipe 4 has shower nozzle 5, peg graft respectively about the right side wall of box 1 and have first semiconductor refrigerator 11 and second semiconductor refrigerator 12, vacuum pump 6 is installed at the top of box 1, condenser 9 is installed to the left side wall of box 1, one side of vacuum pump 6 is through the top intercommunication of first pipe 7 and box 1, the opposite side of vacuum pump 6 is through one side intercommunication of second pipe 8 and condenser 9, the opposite side of condenser 9 and the one end intercommunication of third pipe 10, the other end of third pipe 10 runs through box 1 and communicates with water tank 2, a hygrothermograph 13 is arranged on the inner wall of the box body 1, and an air circulation mechanism is arranged in the inner cavity of the box body 1;

the air circulation mechanism comprises a first motor 14 and fan blades 15, the first motor 14 is fixedly installed on the left side wall of the box body 1, a transmission shaft of the first motor 14 penetrates through the left side wall of the box body 1 and is fixedly connected with the fan blades 15, in the embodiment, as shown in fig. 1, the fan blades 15 are driven to rotate through the first motor 14, so that air in an inner cavity of the box body 1 is driven to flow, and the temperature and humidity of the box body 1 are more uniform.

In this embodiment, referring to fig. 1, the arc-shaped plates 3 are respectively installed on the upper and lower sides of the right side wall of the fixing tube 4, and the function of the arc-shaped plates is to redirect air, so that the air flow is further increased.

Referring to fig. 2 in this embodiment, a heating plate 17 is installed at the bottom of the inner cavity of the water tank 2, and is used for heating water in the inner cavity of the water tank 2.

Referring to fig. 2 in this embodiment, a second motor 18 is installed at the top of the water tank 2, a transmission shaft of the second motor 18 penetrates through the top of the tank body 2 and is fixedly connected with a stirring rod 19, and the second motor 18 can drive the stirring rod 19 to stir water in the water tank 2, so that the temperature is uniform.

Referring to fig. 1 in this embodiment, the cooling end of the first semiconductor cooler 11 is inserted into the cavity of the box 1, and the heating end of the second semiconductor cooler 12 is inserted into the cavity of the box 1, so as to cool and heat the cavity of the box 1.

It should be noted that, the components included in the environmental experiment temperature and humidity control device of the present invention are all the components known by the general standard or the skilled in the art, the structure and principle thereof are all known by the technical manual or the conventional experiment method, at the idle position of the device, all the electric devices, which refer to the power element, the electric devices and the adaptive monitoring computer, are connected by the wires, the specific connection means, in the following working principle, the electric connection between the electric devices is completed in sequence, the detailed connection means is the known technology in the art, the working principle and process are mainly described below, no description is made on the electric control, when the environmental experiment temperature and humidity control device is used, the water in the water tank 2 is pumped into the fixed pipe 4 by the liquid pump 16, then a large amount of water mist is sprayed through the spray head 5, so that the temperature and humidity environment is ensured, the temperature and humidity can be fed back through the hygrothermograph 13, when the temperature and humidity environment needs to be further controlled, the first semiconductor refrigerator 11 or the second semiconductor refrigerator 12 is started to refrigerate or heat the interior of the box body 1, meanwhile, the first motor 14 is started to drive the fan blades 15 to rotate, so that the air in the box body 1 is accelerated to flow, meanwhile, the flowability can be heated through the arc-shaped plate 3, then, the data detected by the hygrothermograph 13 is more accurate, meanwhile, the gas can be pumped out of the box body 1 to enter the condenser 9 by starting the vacuum pump 6 to be condensed, then, the gas flows back to the water tank 2 through the third conduit 10, the waste situation is avoided, meanwhile, when the interior of the water tank 2 is heated by the heating plate 17, the second motor 18 is started to drive the, the heating is uniform, and the device has the advantages of simple structure, convenience in operation and strong practicability.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an environmental experiment temperature and humidity control device, includes box (1) and water tank (2), its characterized in that: the device is characterized in that a liquid pump (16) and a water tank (2) are respectively installed on two sides of the bottom of an inner cavity of the box body (1), a water inlet of the liquid pump (16) is communicated with the lower left corner of the water tank (2), the top of the liquid pump (16) is communicated with a fixed pipe (4), the outer wall of the fixed pipe (4) is communicated with a spray head (5), a first semiconductor refrigerator (11) and a second semiconductor refrigerator (12) are respectively inserted into the upper side wall and the lower side of the right side wall of the box body (1), a vacuum pump (6) is installed at the top of the box body (1), a condenser (9) is installed on the left side wall of the box body (1), one side of the vacuum pump (6) is communicated with the top of the box body (1) through a first guide pipe (7), the other side of the vacuum pump (6) is communicated with one side of the condenser (9) through a second guide pipe (, the other end of the third conduit (10) penetrates through the box body (1) and is communicated with the water tank (2), a hygrothermograph (13) is installed on the inner wall of the box body (1), and an air circulation mechanism is installed in the inner cavity of the box body (1);

the air circulation mechanism comprises a first motor (14) and fan blades (15), the first motor (14) is fixedly installed on the left side wall of the box body (1), and a transmission shaft of the first motor (14) penetrates through the left side wall of the box body (1) and is fixedly connected with the fan blades (15).

2. The environmental experiment temperature and humidity control device of claim 1, which is characterized in that: arc-shaped plates (3) are arranged on the upper and lower sides of the right side wall of the fixed pipe (4).

3. The environmental experiment temperature and humidity control device of claim 1, which is characterized in that: and a heating sheet (17) is arranged at the bottom of the inner cavity of the water tank (2).

4. The environmental experiment temperature and humidity control device of claim 1, which is characterized in that: the top of water tank (2) is installed second motor (18), the transmission shaft of second motor (18) runs through top and the fixedly connected with puddler (19) of box (1).

5. The environmental experiment temperature and humidity control device of claim 1, which is characterized in that: the refrigerating end of the first semiconductor refrigerator (11) is inserted into the inner cavity of the box body (1), and the heating end of the second semiconductor refrigerator (12) is inserted into the inner cavity of the box body (1).