CN211832451U

CN211832451U - Novel wall-mounted temperature controller

Info

Publication number: CN211832451U
Application number: CN202020434583.XU
Authority: CN
Inventors: 许智豪; 赖明辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-11-03
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a novel wall paste formula temperature controller, including the gas hood, a plurality of inlet ports have been seted up to gas hood upper end, the lower extreme of gas hood has been close to the position at edge and has been seted up the line hole, the venthole has been seted up on the lateral wall of gas hood, install the support shell in the gas hood, support shell mid-mounting has the temperature silica gel pad of leading, be close to one side of leading the temperature silica gel pad on the support shell and install infrared temperature measurement head, lead the one end fixedly connected with temperature metal sheet that leads that the temperature silica gel pad is close to the support shell, the support shell is kept away from the one end of leading the temperature silica gel pad and is installed the fin. The utility model discloses have and not need the circulation water route, also not have the probe that need stretch into the aquarium inside, install and just can accomplish the function of accuse temperature and temperature measurement on the aquarium tank wall, simple to operate does not occupy the aquarium inner space.

Description

Novel wall-mounted temperature controller

Technical Field

The utility model relates to a thing networking intelligence house technical field especially relates to a novel wall pastes formula temperature controller.

Background

In recent years, small tropical fish, living aquatic weeds and water moss plants form a landscape on the desktop of people with small body shapes and colorful colors, but in many places, the climate is not suitable for the survival of small fish, aquatic weeds and water moss, and the landscape needs to be grown, so that corresponding light and temperature control equipment are required to be equipped for simulating the growth environment of fish and plants;

at present, the light and temperature control equipment has mature development and low price, and dozens of light and temperature control equipment can be purchased, but the prior art still has the following problems:

1. both the traditional electric heating wire temperature controller and the modern PTC temperature controller excessively occupy the space in a small (desktop level) aquarium, influence the ornamental value, and are not suitable for the desktop level small aquarium due to the temperature controller needing an external circulation water path;

2. only one temperature can be set. If fishes are expected to be bright in color and strong in photosynthesis of aquatic plants, higher water temperature is needed, but the water temperature is higher, when plants stop photosynthesis at night, dissolved oxygen in water is low, the fishes are easy to lack oxygen and jump a tank, the temperature is set singly, the requirement of organisms on natural temperature difference cannot be met, and the temperature setting is not intelligent enough for novice;

3. heating wire temperature controller and PTC temperature controller all can only heat can not refrigerate, summer, most pasture and water, if: groveling low pearls, mousses and crystal shrimps have poor high-temperature resistance, the heating wire temperature controller and the PTC temperature controller cannot be cooled, and if a double-temperature-control water cooler is used, the size is large, the cost is high, an external circulating water path is required to be connected, and the practicability of the small aquarium is not high;

4. the heating wire temperature controller and the PTC temperature controller have the thermal efficiency not exceeding 1 due to the principle problem, and the electricity is difficult to be saved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a novel wall-mounted temperature controller.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel wall pastes formula temperature controller, includes the gas hood, a plurality of inlet ports have been seted up to gas hood upper end, the lower extreme of gas hood has been close to the position at edge and has been seted up the line hole, the venthole has been seted up on the lateral wall of gas hood, install the support shell in the gas hood, support shell mid-mounting has the temperature silica gel pad of leading, be close to one side of leading the temperature silica gel pad on the support shell and install infrared temperature measuring head, the one end fixedly connected with that the temperature metal sheet is led to the temperature silica gel pad of leading that leads is close to the support shell, the support shell is kept away from the one end of leading the temperature silica gel pad and is installed the fin, the control panel is installed to one side that the fin is close to the fin, direct current brushless radiator fan is installed to the fin upper end.

Preferably, the four corners of the support shell and the outer sides of the heat conducting silica gel pads are fixedly connected with silica gel vacuum chucks.

Preferably, the semiconductor refrigeration piece is installed to the lower extreme that the support shell is located the fin, and the support shell is seted up the mounting groove that corresponds semiconductor refrigeration piece.

Preferably, the temperature-conducting metal plate is positioned between the temperature-conducting silica gel pad and the semiconductor refrigeration sheet.

Preferably, a temperature-conducting metal plate thermistor is mounted on the temperature-conducting metal plate.

Preferably, the temperature conductive metal plate is fixed to the bracket shell by bolts.

Compared with the prior art, the utility model has the following benefits:

1. the utility model has the advantages that the utility model does not need a circulating water path or a probe which is required to extend into the aquarium, can complete the temperature control and measurement functions by being arranged on the wall of the aquarium, is convenient to install and does not occupy the internal space of the aquarium;

2. when the aquarium is heated, the thermal efficiency is more than 1 (the thermal efficiency is not more than 1 due to the heating principle problem of the traditional heating wire and PTC heater) because the semiconductor refrigerating sheet has the characteristic of a heat pump, so that the aquarium is more convenient and more electricity-saving;

3. the target temperature may be set for different periods of time, such as: the temperature can be set higher in the daytime to enhance the photosynthesis of the aquatic weeds, and set lower at night to reduce the respiration of the fishes and improve the dissolved oxygen rate of the water body;

4. the intelligent temperature control is realized, the target temperature of a place is synchronously set in real time, the design is more bionic, and the design is more compatible to fishes or plant varieties in different places;

5. one machine can satisfy the heating demand in winter, also can satisfy the cooling demand in summer.

Drawings

Fig. 1 is a schematic view of a gas hood of a novel wall-mounted temperature controller provided by the present invention;

FIG. 2 is a connecting view of the bracket shell of the novel wall-mounted temperature controller of the present invention;

FIG. 3 is an internal view of the gas hood of the novel wall-mounted temperature controller of the present invention;

FIG. 4 is a connecting view in the bracket shell of the novel wall-mounted temperature controller of the present invention;

fig. 5 is a position diagram of a temperature conductive metal plate of the novel wall-mounted temperature controller of the present invention.

In the figure: the device comprises an air cover 1, an air inlet 101, an air outlet 102, a wiring hole 103, a support shell 2, a temperature-conducting metal plate 3, a temperature-conducting silica gel pad 4, an infrared temperature measuring head 5, a silica gel vacuum sucker 6, a temperature-conducting metal plate thermistor 7, a semiconductor refrigerating sheet 8, a direct-current brushless radiating fan 9, a radiating fin thermistor 10, a control board 11, a temperature fuse 12 and a radiating fin 13.

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.

Referring to fig. 1-4, a novel wall-mounted temperature controller, including an air hood 1, a plurality of air inlets 101 are provided at the upper end of the air hood 1, a wire-passing hole 103 is provided at the position of the lower end of the air hood 1 near the edge, an air outlet 102 is provided on the side wall of the air hood 1, a support shell 2 is installed in the air hood 1, a temperature-guiding silica gel pad 4 is installed at the middle part of the support shell 2, an infrared temperature measuring head 5 is installed at one side of the support shell 2 near the temperature-guiding silica gel pad 4, a temperature-guiding metal plate 3 is fixedly connected to one end of the temperature-guiding silica gel pad 4 near the support shell 2, a heat sink 13 is installed at one end of the support shell 2 far away from the temperature-guiding silica gel pad 4, a control plate 11 is installed at one side of the support shell 2 near the heat sink 13, a dc brushless heat dissipation fan 9 is installed at the.

Furthermore, four corners of the bracket shell 2 and the outer sides of the heat conducting silica gel pads 4 are fixedly connected with silica gel vacuum chucks 6. The lower extreme that support shell 2 is located fin 13 is installed semiconductor refrigeration piece 8, and support shell 2 sets up the mounting groove who corresponds semiconductor refrigeration piece 8. The temperature-conducting metal plate 3 is positioned between the temperature-conducting silica gel pad 4 and the semiconductor refrigerating sheet 8. The temperature-conducting metal plate thermistor 7 is mounted on the temperature-conducting metal plate 3. The temperature conducting metal plate 3 is fixed on the bracket shell 2 through bolts.

The use principle is as follows: the air hood 1 is buckled on the support shell 2 through screws, the air hood 1 is provided with an air inlet hole 101, an air outlet hole 102 and a wire feeding hole 103, the air inlet hole 101 and the air outlet hole 102 are used for guiding airflow to form an air loop and taking away heat or cold on the radiating fin 13, equipment power enters from the wire feeding hole 103, the support shell 2 is used for bearing the radiating fin 13, the semiconductor refrigerating fin 8 and the temperature-conducting metal plate 3 to keep a fixed relation among the radiating fin 13, and is used for fixing the whole equipment on the wall of the aquarium box through the silica gel vacuum chuck 6;

the temperature control part is mainly completed by a temperature conduction metal plate 3, a semiconductor refrigeration piece 8 and a radiating fin 13 on a bracket shell 2, one side of the semiconductor refrigeration piece 8 is tightly attached with the temperature conduction metal plate 3, the other side is tightly attached with the radiating fin 13, when the aquarium needs to be cooled, the semiconductor refrigeration sheet 8 is electrified with positive current, the semiconductor refrigeration sheet 8 can carry the heat of the heat conducting metal plate 3 to the radiating fin 13, if the temperature of the aquarium needs to be raised, the semiconductor refrigerating sheet 8 is only required to be led to reverse current, the semiconductor refrigerating sheet 8 can convey the heat on the radiating fin 13 to the temperature conducting metal plate 3, the current of the semiconductor refrigerating sheet 8 is controlled, the method is completed by a bidirectional driving chip TA6586(H bridge), and because the current of the semiconductor refrigeration piece 8 is very large, the current fuse is arranged at the power input position of the equipment and the connection position of the semiconductor refrigeration piece 8, so that the H bridge is prevented from being burnt due to overcurrent;

in order to ensure the safety of the temperature control process, a 65-degree temperature fuse 12 is attached to the heat radiating fin 13, the temperature fuse 12 is connected with a system power supply in series, and if the temperature of the heat radiating fin 13 is higher than 65 degrees, the temperature fuse 12 can be fused, so that the system power supply is disconnected, the system stops working, and accidents caused by faults and heating of an electric appliance are prevented. The rotating speed of a direct current brushless radiating fan 9 arranged on a radiating fin is adjusted through a radiating fin thermistor 10 arranged on the radiating fin 13, so that the temperature of the radiating fin 13 is stabilized in a temperature range suitable for the work of a semiconductor refrigerating sheet 8, a temperature-conducting metal plate 3 is used for exchanging heat with the wall of an aquarium to indirectly raise or lower the temperature in the aquarium, in order to enable the temperature-conducting metal plate 3 to be more tightly attached to the wall of the aquarium, a flexible temperature-conducting silica gel pad 4 is attached to the temperature-conducting metal plate 3, in order to prevent the wall of the aquarium from being damaged due to overlarge temperature difference between the temperature-conducting metal plate 3 and the wall of the aquarium, a temperature-conducting metal plate thermistor 7 is arranged on the temperature-conducting metal plate 3, and the temperature of the temperature-conducting metal plate 3 is stabilized in a reasonable range through real-time feedback of the temperature-conducting metal plate thermistor;

the device indirectly measures the temperature in the aquarium through an infrared temperature measuring head 5 extending out of the bracket shell 2, so that the power output to a semiconductor refrigerating sheet 8 is regulated through PWM signals, the temperature in the aquarium is stabilized to a target value, the infrared temperature measuring head 5 uses mlx9016ESP-BAA, an infrared temperature sensor and an environment temperature sensor are integrated in the infrared temperature measuring head, when the device is installed on the wall of the aquarium, the infrared temperature sensor can capture the temperature on the surface of the wall of the aquarium, and the initial relationship among the temperature, the wall temperature and the environment temperature is obtained when the temperature in the aquarium, the wall temperature and the environment temperature are known, so that the temperature in the aquarium can be initially calculated when the wall temperature of the aquarium and the current environment temperature are measured;

here, when combining the thing networking to use, integrated wifi, bluetooth's ESP32 chip is as the core, convenience of customers sets for the temperature controller through the cell-phone, come the accurate control temperature through the PID algorithm, in the control procedure of temperature controller, after the user sets for the temperature, send for the temperature controller through wifi or bluetooth with the cell-phone, by the temperature controller with the temperature of aquarium, according to the temperature curve of setting for, reach the temperature that the user expects at appointed time quantum, to novice, we provide the regional temperature setting function to it, the temperature controller passes through wifi and inserts the thing networking, acquire the real-time temperature in corresponding region in the server of knowing weather from heart, and with the aquarium temperature with it synchronous, with this only need know the species place of production, the temperature controller just can automatic matching most suitable biological temperature, the threshold of very big reduction novice entry.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel wall-mounted temperature controller comprises a gas hood (1) and is characterized in that a plurality of gas inlet holes (101) are formed in the upper end of the gas hood (1), a wire passing hole (103) is formed in the position, close to the edge, of the lower end of the gas hood (1), a gas outlet hole (102) is formed in the side wall of the gas hood (1), a support shell (2) is installed in the gas hood (1), a temperature-conducting silica gel pad (4) is installed in the middle of the support shell (2), an infrared temperature measuring head (5) is installed on one side, close to the temperature-conducting silica gel pad (4), of the support shell (2), a temperature-conducting metal plate (3) is fixedly connected to one end, close to the support shell (2), of the support shell (2), a cooling fin (13) is installed at one end, far away from the temperature-conducting silica gel pad (4), of the support shell (2), and a control panel (11) is installed on, the direct current brushless radiator fan (9) is installed to fin (13) upper end, a side wall mounting of fin (13) has fin thermistor (10), temperature fuse (12) are installed to the side of fin (13).

2. The novel wall-mounted temperature controller as claimed in claim 1, wherein the four corners of the support shell (2) and the outer sides of the heat conducting silica gel pads (4) are fixedly connected with silica gel vacuum chucks (6).

3. The novel wall-mounted temperature controller according to claim 1, wherein the bracket shell (2) is provided with a semiconductor refrigeration piece (8) at the lower end of the heat sink (13), and the bracket shell (2) is provided with a mounting groove corresponding to the semiconductor refrigeration piece (8).

4. The novel wall-mounted temperature controller as claimed in claim 3, wherein the temperature-conductive metal plate (3) is located between the temperature-conductive silicone pad (4) and the semiconductor refrigeration sheet (8).

5. A new type of wall-mounted thermostat according to claim 1, characterized in that the temperature conducting metal plate thermistor (7) is mounted on the temperature conducting metal plate (3).

6. A new wall-mounted thermostat according to claim 1, characterized in that the temperature conducting metal plate (3) is fixed on the bracket shell (2) by bolts.