Gas heater for the greenhouse: heating and gas heating, electricity to hold, gun and air consumption

A popular way to heat greenhouses - the use of heat from a burning gas Provides seedlings with the necessary heat gas heater for the greenhouse, allowing you to start heating when necessary. He gained popularity thanks to mobility and relative cheapness, so that even the seasonal use of the infield does not become a significant shock to the family budget. In order to fully enjoy the benefits of a gas heating system, you should study all the technical nuances of structures of this kind.

How can I make the gas heating of the greenhouse

Only properly selected gas heater will cope with the task. The first classification system is based on the use of a water or gas-air heating unit. In the second case, warm air moves in special air ducts. Another classification system is based on the number of built-in heat sources.

Gas heating is based on the fact that infrared gas burners or air heaters are installed along the perimeter of the greenhouse.

For small greenhouses, 1-phase is suitable, and for larger ones there is a multi-phase heater for the greenhouse. If we talk about the advantages of both options, then it is preferable to make a choice in favor of the second.

This is explained as follows :

• Small heat sources are installed throughout the perimeter of the structure, which contributes to uniform heating;
• If there are sharp cooling in the region, the multi-phase version of the heater is supplemented by a catalyst system;
• Increased humidity and high difference between night and daytime temperatures will help to smooth the IR heater.

The sales network offers a large selection of gas heaters for use in greenhouses. When choosing, you need to take into account the range of operating temperatures, humidity level, area of ​​the structure and so on. The more accurately the calculation is carried out, the less wasteful waste there is for the horticulturist.

Tips for beginning gardeners: how to hold a gas in the greenhouse

Lucky for those whose greenhouse is located in the immediate vicinity of the house. In this case, it is possible to heat the seedlings with gas with minimal time and effort. The situation is more complicated when it is impossible to conduct a gas pipeline to the greenhouse.

Gas bales can be installed behind the greenhouse

The mobile gas sources - cylinders - will help to get out of this situation. When using them, you should always monitor the concentration of carbon dioxide in the greenhouse.

If it is too much or vice versa - seedlings will not grow. The simplest gas circuit can be assembled as follows. To begin with it is necessary to be defined, whether there will be a gas to arrive for the house and a hotbed, or it is planned to heat only seedlings.

In the second case, the heat input circuit looks like this:

• Gas sources;
• Heat Exchanger;
• Fan;
• Duct for constant exchange of hot and cold air masses;
• Buffer - equalization pressure;
• Source of exhaust gas outlet.

Depending on the degree of remoteness of the house from the greenhouse, the gardener chooses one of two ways of supplying a heat source. In the first case, it is a question of direct communication with the pipeline, and in the second case, the use of gas cylinders. In order to ensure maximum heating efficiency, gas heating is supplied with the mandatory presence of a reverse circuit. Its presence does not allow carbon dioxide to accumulate inside the greenhouse, and also reduces the probability of occurrence of a non-regular situation.

Universal gas gun for heating greenhouses

Installation of a full-fledged heat supply system based on gas is not always justified. For example, seasonal greenhouses in regions with a temperate climate can do with mobile portable devices.

If there is no possibility to connect to gas and you want to heat with gas, it is possible to install a gas gun operating on propane-butane

. Depending on the manufacturer, the heat gun has power from 4.2 to 10 kW.When choosing a particular model, it is necessary to take into account the area of ​​the structure, otherwise there can not be a higher flow.

From the economic point of view, the heating system based on such guns is justified only in one case. If during the season the device is used at least 10-15 times, the purchase makes sense. The average cannon has the following characteristics :

• Average gas consumption: 310-410 g / h;
• Generation of thermal energy: 33 - 50 kWh / m3;
• Heated area: 25 - 65 square meters;
• Working volume range: 10 - 25 liters;
• Working pressure: 29-35 mbar.

The use of gas guns allows you to point heat a certain area of ​​the greenhouse. Before you start using the device, it's worth taking a look at its specifications. Increased attention is paid to fuel consumption and thermal coverage. Based on the study of these characteristics, a model is chosen that allows to economically heat the greenhouse.

Innovative ideas: how to heat a greenhouse without gas and electricity

Continuing the topic of economy, it is necessary to dwell on one more point. In some cases, heating can be done from natural sources of heat. At the same time they completely refuse from electricity, water and gas. One such example is the use of solar energy. At first glance it may seem that this is not entirely economical, but the secret of success lies in the correct preparation. Whether

Avoiding common errors during the installation of solar panels will help the followingRecommendations:

1. Panel mounting is done from the solar side. Ramps are installed from the opposite part of the greenhouse. They play the role of a vehicle that transmits and dissipates heat in such a way that the heated seedlings do not experience a temperature shock.
2. Under the construction of a battery of excess heat. Here it is important to focus on the fact that the installation is best done before the direct installation of the greenhouse.
3. Air heating by a natural source reduces the economic component of the project. It should be remembered that it can only be used in certain months depending on climatic conditions.

Economical gas heater for a greenhouse( video)

Heating for a greenhouse on the basis of a gas cylinder - the opportunity to create comfortable seedling conditions in those cases where notReceives electrical or centralized heating. Before installation, a project should be developed, taking into account the area of ​​the structure, the duration of operation and the nature of the planted crops. During the installation, all the manufacturer's recommendations must be strictly followed.