CN219719314U - Container type edible fungus production environment regulating and controlling device of solar energy combined heat pump - Google Patents

Abstract

The utility model discloses a container-type edible fungus production environment control device with a solar energy combined heat pump, which belongs to the technical field of environmental control. A container-type edible fungus production environment control device with a solar combined heat pump, including a base, a box fixedly connected to the base, and a heat collecting tube fixedly connected to the box, an air source heat pump fixedly connected to the base, and a heat collecting tube. It cooperates with the air source heat pump; the radiator is fixedly connected in the box, wherein the box is provided with a ventilation component, and the radiator cooperates with the ventilation component; on the one hand, the utility model can overcome the instability of solar heating. Intermittent, when the solar radiation is small or no solar radiation, the air source heat pump can play a role to ensure the stability of heating, thereby achieving stable temperature control in the mushroom room. On the other hand, it can also make full use of solar energy at the same time. , to save other energy consumption.

Description

A container-type edible fungus production environment control device with solar energy combined with heat pump

Technical field

The utility model relates to the technical field of environmental control, and in particular to a container-type edible fungus production environment control device with a solar energy combined heat pump.

Background technique

In the production process of edible fungi, the ambient temperature plays an extremely important role in the fruiting process, but different types of edible fungi require different ambient temperatures, which adds a lot of difficulty to the fruiting of edible fungi.

In the existing technology, some achievements have been made in controlling the temperature of the growth environment of edible fungi. A heater is used to heat the growth environment. Although the environmental temperature is controlled, the heater consumes a lot of power. In addition, there are also uses Solar energy can be used for heating, and it can also be used in container-type mushroom houses. However, only using solar energy to heat the mushroom houses cannot guarantee heating when the solar radiation is weak in extreme weather. This requires a container with a solar combined heat pump. Type edible fungi production environment control device.

Utility model content

The purpose of this utility model is to solve the problem that in the existing technology, some achievements have been made in controlling the temperature of the growth environment of edible fungi. A heater is used to heat the growth environment. Although the environmental temperature is controlled, the heater consumes power. The quantity is large; in addition, solar energy is used for heating, which can also be used in container-type mushroom houses. However, only using solar energy to heat the mushroom houses cannot guarantee heating when the solar radiation is weak in extreme weather. A container-type edible fungus production environment control device with solar energy combined with heat pump is proposed.

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

A container-type edible fungus production environment control device with a solar combined heat pump, including a base, a box fixedly connected to the base, and a heat collecting tube fixedly connected to the box, wherein the base is fixed An air source heat pump is connected, and the heat collecting pipe cooperates with the air source heat pump; a radiator is fixedly connected in the box, wherein a ventilation component is provided on the box, and the radiator is connected to the ventilation component. Cooperate with; a hot water storage tank fixedly connected to the bottom of the base, and the hot water storage tank is connected with the heat collecting pipe.

In order to facilitate the heat collecting tubes to absorb solar heat energy, preferably, the heat collecting tubes are provided in multiple groups, and the multiple groups of heat collecting tubes are evenly distributed on the top of the box.

In order to facilitate ventilation in the box, further, the ventilation assembly includes a ventilation fan fixedly connected to the inner wall of the box. Multiple groups of the ventilation fans are provided, and multiple groups of the ventilation fans are provided. Evenly distributed on the box.

In order to improve the heat dissipation effect of the radiator, further, there are multiple symmetrical groups of radiators, and the material of the multiple groups of radiators is copper or aluminum.

In order to facilitate the cyclic use of the device, preferably, it also includes: a heat transfer pipe fixedly connected to the air source heat pump, wherein the heat transfer pipe is connected to the hot water storage tank, and the heat collecting pipe is fixedly connected to Extension pipe, the extension pipe is fixedly connected to the heat transfer pipe through a first water pump, a second water pump is provided on the heat transfer pipe, the hot water storage tank is connected to the radiator through a heat supply pipe, and the heat supply pipe is A third water pump is provided; a return pipe fixedly connected to the air source heat pump, wherein the return pipe is connected to the hot water storage tank, a valve is provided on the return pipe, and the radiator passes through the liquid return pipe Fixedly connected to the hot water storage tank, the return pipe and the liquid return pipe are both provided with valves, and the return pipe is connected to the heat collecting pipe through a connecting pipe.

In order to facilitate temperature detection, further, a temperature sensor is provided on the heating pipe, and the temperature sensor cooperates with the air source heat pump.

Compared with the existing technology, this utility model provides a container-type edible fungus production environment control device with a solar energy combined heat pump, which has the following beneficial effects:

1. This container-type edible fungus production environment control device with solar combined heat pump can overcome the instability and intermittency of solar heating by using an air source heat pump. When the solar radiation is small or there is no solar radiation, the air source heat pump can play a role. It plays a role to ensure the stability of heating, thereby achieving stable control of the temperature in the mushroom room.

2. The container-type edible fungus production environment control device of the solar combined heat pump absorbs solar heat through the heat collecting tube 2, thereby making full use of solar heat and saving other energy consumption.

The uninvolved parts of the device are the same as the existing technology or can be implemented using the existing technology. On the one hand, the utility model can overcome the instability and intermittency of solar heating. When the solar radiation is small or there is no solar radiation, the air source The heat pump can play a role in ensuring the stability of heating, thereby achieving stable temperature control in the mushroom room. On the other hand, it can also make full use of solar energy to save other energy consumption.

Description of the drawings

Figure 1 is a schematic structural diagram of a container-type edible fungus production environment control device proposed by the utility model with a solar combined heat pump;

Figure 2 is a schematic structural diagram 2 of a container-type edible fungus production environment control device with a solar combined heat pump proposed by the utility model;

Figure 3 is a schematic structural diagram of a container-type edible fungus production environment control device proposed by the utility model with a solar combined heat pump;

Figure 4 is a schematic structural diagram of the pipeline connection of the container-type edible fungus production environment control device of a solar combined heat pump proposed by the utility model;

Figure 5 is a schematic structural diagram of the box of a container-type edible fungus production environment control device with a solar combined heat pump proposed by the utility model.

In the picture: 1. Box; 2. Heat collecting pipe; 201. Connecting pipe; 202. Extension pipe; 3. Ventilation fan; 4. Radiator; 401. Heating pipe; 402. Liquid return pipe; 5. Air source Heat pump; 501, heat transfer pipe; 502, return pipe; 6, hot water storage tank; 7, third water pump; 701, first water pump; 702, second water pump; 8, temperature sensor.

Detailed ways

The technical solutions in 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. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or component referred to must have a specific orientation. , is constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention.

Example:

Referring to Figures 1-5, a container-type edible fungus production environment control device with a solar combined heat pump includes a base. A box 1 is fixedly connected to the base, and a control unit is installed in the box 1: including an STM32 microcontroller, A/ D conversion module, drive output circuit module and power supply module;

Execution unit: includes relay and AC contactor, the relay is connected to the AC contactor, the AC contactor is connected to the controlled object, and the relay is connected to the drive circuit in STM32;

Acquisition unit: includes temperature sensor 8 and CO2 sensor and corresponding power module, and the sensors are connected to the STM32 microcontroller to transmit data to the STM32 microcontroller;

Heating unit: includes solar module, heat pump module, cooling module and power supply module. Solar module: includes solar collector tube 2, hot water storage tank 6, water pump set, solenoid valve and pipeline, etc. Solar heat collector tube 2 and hot water storage tank 6 Separate installation is adopted, and the power supply lines of the water pump unit and solenoid valve are connected to the execution unit;

Air source heat pump 5 units: mainly include evaporator, compressor, expansion valve, condenser. As well as corresponding valves, pipelines, and water pump sets, the power supply lines of the compressor, water pump set, and solenoid valves are connected to the execution unit, and multiple sets of pipes are connected to the hot water storage tank 6 in the solar subsystem.

Cooling unit: mainly includes radiator 4, and corresponding water pipes, solenoid valves, and water pump groups. The power supply lines of the water pump unit and solenoid valve are connected to the execution unit.

Ventilation unit: includes ventilation fan 3 and corresponding circuit system. The power supply line is connected to the execution unit.

The temperature sensor 8 collects the indoor temperature, the water temperature in the outlet of the hot water tank 6 and the solar collector tube 2 and transmits it to the STM32 microcontroller. The STM32 microcontroller controls the execution unit according to the internal program to control the operation of the entire system. During operation of the heating unit: the solar modules are responsible for the main heating. When the solar radiation becomes weak and the solar module cannot provide the heat required for heating, the microcontroller will control the air source heat pump 5 to heat the water in the water storage tank 6 and maintain the hot water at a certain temperature to ensure timely heating. , by installing a CO2 sensor on the box 1 to collect the indoor CO2 concentration and transmit it to the microcontroller, the STM32 microcontroller controls the ventilation operation of the ventilation fan 3 in the mushroom room.

Here, the CO2 sensor in the collection unit will transmit the indoor CO2 value to the microcontroller in real time. Since the suitable CO2 concentration for seafood mushrooms is 2000-4000ppm, the thresholds are set to 4000ppm and 2000ppm. When the CO2 concentration inside the mushroom house is When it reaches 4000ppm, the microcontroller controls the ventilation fan 3 to turn on through the relay and AC contactor for ventilation operation. When the CO2 concentration inside the mushroom house drops to 2000ppm, the ventilation fan 3 is turned off.

It should be explained that the heat transfer pipe 501 is installed on the air source heat pump 5, and the heat transfer pipe 501 is connected with the hot water storage tank 6, and the extension pipe 202 is fixedly connected to the heat collecting pipe 2, and the extension pipe 202 passes through the first The water pump 701 is fixedly connected to the heat transfer pipe 501. The heat transfer pipe 501 is provided with a second water pump 702. The hot water storage tank 6 is connected to the radiator 4 through the heat supply pipe 401. The heat supply pipe 401 is provided with a third water pump 7. A return pipe 502 is also fixedly installed on the air source heat pump 5, and the return pipe 502 is connected to the hot water storage tank 6. A valve is provided on the return pipe 502, and the radiator 4 is fixedly connected to the hot water storage tank 6 through the liquid return pipe 402. , and valves are provided on both the return pipe 502 and the liquid return pipe 402. The return pipe 502 is connected to the heat collecting pipe 2 through the connecting pipe 201.

When the room temperature of the mushroom house is lower than the set temperature of 16°C, it means that the room needs heating. Check whether the water temperature at the outlet of the water heater is higher than 40°C. When it is higher than 40°C, continue to turn on the first water pump 701 and the valve switch of the connecting pipe 201. , send water into the hot water storage tank 6 and open the valves of the third water pump 7 and the liquid return pipe 402, and send the hot water to the radiator 4 for heating. At this time, the solar collector is used for heating.

When the temperature of the hot water provided by the collector is lower than 40°C, the first water pump 701 and the valves of the connecting pipe 201 are closed, the second water pump 702 and the valves of the return pipe 502 are opened, and the cold water is introduced into the air source heat pump 5 and heating, the hot water is sent to the hot water storage tank 6 through the second water pump 702 and sent to the radiator 4 through the third water pump 7 for heating. At this time, the air source heat pump 5 performs heating. When the indoor temperature is greater than or equal to 16 ℃, turn off the heating system, and then close the valves of the third water pump 7 and the liquid return pipe 402.

Here, by using the air source heat pump 5, on the one hand, the instability and intermittency of solar heating can be overcome. When the solar radiation is small or there is no solar radiation, the air source heat pump 5 can play a role to ensure the stability of heating. property, thereby achieving stable control of the temperature in the mushroom room. On the other hand, it can also make full use of solar energy to save other energy consumption.

The above are only preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed by the present utility model, implement the present utility model according to the present utility model. Novel technical solutions and utility model concepts, including equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims (6)

1. The utility model provides a container formula domestic fungus production environment regulation and control device of solar energy combination heat pump, includes the base, fixedly connected with box (1) on the base, its characterized in that still includes:

a heat collecting tube (2) fixedly connected to the box body (1),

the base is fixedly connected with an air source heat pump (5), and the heat collecting pipe (2) is matched with the air source heat pump (5);

a radiator (4) fixedly connected in the box body (1),

wherein, the box body (1) is provided with a ventilation assembly, and the radiator (4) is matched with the ventilation assembly;

the heat storage water tank (6) is fixedly connected to the bottom of the base, and the heat storage water tank (6) is communicated with the heat collecting pipe (2).

2. The container type edible fungus production environment regulating device of the solar energy combined heat pump according to claim 1 is characterized in that a plurality of groups of heat collecting pipes (2) are arranged, and the heat collecting pipes (2) are uniformly distributed at the top of the box body (1).

3. The container type edible fungus production environment regulating device of the solar energy combined heat pump according to claim 2, wherein the ventilation assembly comprises ventilation fans (3) fixedly connected to the inner wall of the box body (1), the ventilation fans (3) are provided with a plurality of groups, and the ventilation fans (3) are uniformly distributed on the box body (1).

4. A container type edible fungus production environment regulating device of a solar energy combined heat pump according to claim 3, wherein a plurality of groups of heating radiators (4) are symmetrically arranged, and the heating radiators (4) are made of copper or aluminum.

5. The container-type edible fungi production environment regulating device of the solar energy combined heat pump according to claim 1, further comprising:

a heat transfer pipe (501) fixedly connected to the air source heat pump (5),

the heat transfer pipe (501) is communicated with the heat storage water tank (6), an extension pipe (202) is fixedly connected to the heat collection pipe (2), the extension pipe (202) is fixedly connected with the heat transfer pipe (501) through a first water pump (701), a second water pump (702) is arranged on the heat transfer pipe (501), the heat storage water tank (6) is communicated with the radiator (4) through a heat supply pipe (401), and a third water pump (7) is arranged on the heat supply pipe (401);

a return pipe (502) fixedly connected to the air source heat pump (5),

the heat storage radiator is characterized in that the return pipe (502) is communicated with the heat storage water tank (6), a valve is arranged on the return pipe (502), the radiator (4) is fixedly connected with the heat storage water tank (6) through the liquid return pipe (402), the valves are arranged on the return pipe (502) and the liquid return pipe (402), and the return pipe (502) is communicated with the heat collection pipe (2) through the connecting pipe (201).

6. The container type edible fungi production environment regulating device of the solar energy combined heat pump according to claim 5 is characterized in that a temperature sensor (8) is arranged on the heat supply pipe (401), and the temperature sensor (8) is matched with the air source heat pump (5).