CN220171451U - Thermostat device - Google Patents

Abstract

The utility model discloses a thermostat, which belongs to the technical field of thermostats, and comprises: the main body is provided with a display screen for displaying the internal temperature and humidity and a touch panel for controlling the working parameters of the instrument; a thermostatic chamber is arranged in the main body and is connected with an air compressor and a thermoelectric refrigerator through a heat-conducting pipe joint; the main body is internally provided with a temperature and humidity sensor, a radiating fan group and a radiating groove. The utility model has the following advantages and effects: the temperature range can be monitored and set in real time through the temperature and humidity sensor and the touch panel; the thermostatic chamber is connected with the air compressor and the thermoelectric refrigerator, and can perform thermostatic control corresponding to different temperature ranges and precision; the radiator fan group adopts the buckle to fix, conveniently dismantles and washs, and the heat sink can be through closing device switch, realizes sealed constant temperature dehumidification's effect.

Description

Thermostat device

Technical Field

The utility model relates to the technical field of thermostats, in particular to a thermostat.

Background

A thermostat, a temperature sensing device which keeps a controlled part in a certain temperature range by automatic open-circuit or closed-circuit under normal operation, wherein the action temperature is only fixed or adjustable, and the thermostat is a device which directly or indirectly controls one or more heat sources and cold sources to maintain the required temperature. The thermostat is divided into three types of inserted type, immersed type and surface type, and is mainly applied to the fields of electronic electricians, instruments and meters, high-temperature and low-humidity experiments and the like.

When the requirements on the relative humidity and the temperature control degree of the air are higher, the common thermostat is smaller in temperature setting range, lower in control precision and single in working mode. When the thermostat is used for a long time, dust is easy to accumulate in the heat dissipation device, impurities are also generated in the circulation device, and regular maintenance is needed; because the heat carried by the circulation needs to be removed from the radiator at the ventilation site, the dissipation of the heat is hindered if the ventilation site and the circulation device are not cleaned in time.

Disclosure of Invention

The utility model aims at: in order to solve the problems, the utility model provides a thermostat, which can monitor and set a temperature range in real time through a temperature and humidity sensor and a touch panel; the thermostatic chamber is connected with the air compressor and the thermoelectric refrigerator, and can perform thermostatic control corresponding to different temperature ranges and precision; the radiator fan group adopts the buckle to fix, conveniently dismantles and washs, and the heat sink can be through closing device switch, realizes sealed constant temperature dehumidification's effect.

The utility model adopts the following technical scheme for realizing the purposes, and comprises the following steps: the main body is provided with a display screen for displaying the internal temperature and humidity and a touch panel for controlling the working parameters of the instrument; a thermostatic chamber is arranged in the main body and is connected with an air compressor and a thermoelectric refrigerator for conducting heat; the thermoelectric refrigerator is connected with the temperature-conducting layer penetrating through the main body; the sensor and the cooling fan set are arranged in the main body.

Further, four heat-conducting pipe joints are symmetrically arranged on the side edges of the thermostatic chamber, and the heat-conducting pipe joints are connected with the heat-conducting pipes to the air compressor and the thermoelectric refrigerator.

Further, the thermoelectric cooler is connected with a temperature-conducting layer, and the temperature-conducting layer conducts heat to a radiator outside the main body when being closed.

Further, the sensors are symmetrically arranged above the thermostatic chamber, the air compressor and the thermoelectric refrigerator.

Further, equidistant heat dissipation grooves penetrate through the left side, the right side, the front side and the rear side of the bottom of the main body, and the distance between the heat dissipation grooves is matched with that between the heat dissipation fan groups.

Further, a sliding groove is formed in the main body.

Further, the cooling fan set is fixed in the sliding groove through a buckle.

Further, a sealing device is arranged beside the heat dissipation groove and comprises a limiting plate and a limiting column.

Further, a box door is arranged on the side face of the main body, and a sealing strip and a handle are arranged on the box door.

Further, a supporting seat and a roller are arranged below the main body.

The utility model has the following technical effects and advantages:

1. according to the utility model, the temperature range can be monitored and set in real time through the temperature and humidity sensor and the touch panel; the thermostatic chamber is connected with the air compressor and the thermoelectric refrigerator, and can perform thermostatic control corresponding to different temperature ranges and precision.

2. According to the utility model, the radiating fan group is fixed by adopting the buckle, so that the radiating fan group is convenient to detach and clean, and the radiating groove can be opened and closed by the sealing device, so that the sealing constant-temperature dehumidification effect is realized.

In order to more clearly illustrate the structural features and functions of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and the embodiments.

Drawings

FIG. 1 is a schematic view of the structure of the thermostat of the present utility model;

FIG. 2 is a left side view of the thermostat of the present utility model;

fig. 3 is a schematic structural view of the buckle in fig. 1.

FIG. 4 is a schematic view of the thermoelectric cooler, temperature guiding layer and heat sink of FIG. 1

Reference numerals: 1. a main body; 2. a display screen; 3. a touch panel; 4. a thermostatic chamber; 5. a heat conducting pipe joint; 6. a heat conduction pipe; 7. an air compressor; 8. a thermoelectric refrigerator; 9. a temperature-conducting layer; 10. a heat sink; 11. a sensor; 12. a data interface; 13. a heat radiation fan group; 14. a heat sink; 15. a sliding groove; 16. a buckle; 17. a closing device; 171. a limiting plate; 172. a limit column; 18. a door; 19. a sealing strip; 20. a handle; 21. a support base; 22. and a roller.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-3, a thermostat can monitor and set a temperature range in real time through a temperature and humidity sensor and a touch panel; the thermostatic chamber is connected with the air compressor and the thermoelectric refrigerator, and can be used for refrigerating and heating in two working modes; the radiating fan group is fixed by the buckle, is convenient to detach and clean, and the radiating groove can be closed, so that the effect of sealing constant temperature dehumidification is realized.

In order to facilitate understanding of the above technical solutions of the present utility model, the following details are about specific implementation steps or operation modes of the present utility model in an actual process:

the specific implementation steps are as follows:

embodiment one:

as shown in fig. 1-3, a thermostat, comprising: a main body 1, wherein a display screen 2 and a touch panel 3 are arranged on the main body 1; a thermostatic chamber 4 is arranged in the main body 1, and the thermostatic chamber 4 is connected with an air compressor 7 and a thermoelectric refrigerator 8; a sensor 11 and a radiator fan group 13 are arranged in the main body 1; the side surface of the main body 1 is provided with a box door 18, and the box door 18 is provided with a sealing strip 19 and a handle 20; a support seat 21 and a roller 22 are arranged under the main body 1.

When the thermostat works, the display screen 2 on the main body 1 can observe the current internal temperature, humidity and working mode of the instrument, and the touch panel 3 on the main body 1 can set the temperature range and the working mode; when the air compressor 7 starts to operate, the temperature in the thermostatic chamber changes at a constant rate, and the heat in the thermostatic chamber is connected to the air compressor 7 through the heat pipe 6; the sensor 11 monitors the converted data and feeds the data back to the display screen 2 through the data interface 12; equidistant radiating grooves 14 are formed in the left side, the right side, the front side and the rear side of the bottom of the main body 1 in a penetrating mode, the distance between the radiating grooves 14 is matched with that between the radiating fan groups 13, and the radiating fans are fixed in sliding grooves 15 in the main body 1 through buckles 16. The three sensors 11 can monitor the temperature and humidity change conditions in the body in real time, the heat dissipation fan set 13 can enable heat to be dissipated from the notch of the heat dissipation groove 14 rapidly, and the buckle 16 is convenient and rapid to disassemble and clean the heat dissipation fan set 13.

Embodiment two:

in practical production, the required temperature and humidity range and control accuracy are different, and some small and medium power heat is transmitted, but in the heat control process requiring complex temperature control, the thermoelectric refrigerator 8 has many advantages: the temperature is accurately controlled within the range of 0.1 ℃ by adjusting the direction of the loaded direct current and adjusting the refrigeration or heating mode; no electronic interference signal is generated basically during the working process, and no noise is generated during the running process.

As shown in fig. 1-3, on the basis of the first embodiment, a sealing device 17 is disposed beside the heat dissipation groove 14, and includes a limiting plate 171 and a limiting post 172; the thermostatic chamber is connected with a thermoelectric refrigerator 8 through a heat conducting pipe 6, and transfers heat to a radiator 10 outside the main body 1 through a heat conducting layer 9; the closing device 17 and the thermoelectric cooler 8 allow the thermostat to be kept constant for a long time in closed low humidity conditions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A thermostat, characterized by comprising: the device comprises a main body (1), wherein a display screen (2) for displaying the internal temperature and humidity and a touch panel (3) for controlling the working parameters of an instrument are arranged on the main body (1); a thermostatic chamber (4) is arranged in the main body (1), and the thermostatic chamber (4) is connected with an air compressor (7) and a thermoelectric refrigerator (8) which are used for conducting heat; the thermoelectric refrigerator (8) is connected with a heat conduction layer (9) penetrating through the main body (1); a sensor (11) and a radiator fan group (13) are arranged in the main body (1).

2. A thermostat according to claim 1, characterized in that the thermostatic chamber (4) is provided with four heat-conducting pipe joints (5) symmetrically on its sides, the heat-conducting pipe joints (5) connecting heat-conducting pipes (6) to the air compressor (7) and to the thermoelectric cooler (8).

3. A thermostat according to claim 1, characterized in that the thermoelectric cooler (8) is connected to a temperature-conducting layer (9), which temperature-conducting layer (9) when closed conducts heat to a radiator (10) outside the body (1).

4. A thermostat according to claim 1, characterized in that the sensor (11) is arranged symmetrically above the thermostatic chamber (4), the air compressor (7) and the thermoelectric cooler (8).

5. A thermostat according to claim 1, characterized in that the bottom of the main body (1) has equidistant heat dissipation grooves (14) penetrating through the left and right sides and the front and rear sides, and the distance between the heat dissipation grooves (14) is matched with the heat dissipation fan group (13).

6. A thermostat according to claim 1, characterized in that the body (1) is internally provided with a sliding groove (15).

7. A thermostat according to claim 1, characterized in that the radiator fan group (13) is fixed in the sliding groove (15) by means of a snap (16).

8. A thermostat according to claim 5, characterized in that the heat sink (14) is provided beside with a closing means (17), the closing means (17) comprising a limiting plate (171) and a limiting post (172).

9. A thermostat according to claim 1, characterized in that the body (1) is provided with a door (18) on the side, the door (18) being provided with a sealing strip (19) and a handle (20).

10. A thermostat according to claim 1, characterized in that the body (1) is provided underneath with a support seat (21) and a roller (22).