Greenhouse internal gas storage system

Abstract

The utility model relates to the technical field of greenhouse air supply, in particular to a greenhouse internal air storage system which comprises a shell, a ventilation pipe is arranged on the shell in a penetrating mode, a water storage cavity and an upper water tank are arranged in the shell, and a water pump communicated with the upper water tank and the water storage cavity is arranged on one side of the shell. A water diversion net communicated with the upper water tank and the water storage cavity is arranged on the ventilation pipe in the shell in a penetrating mode, a heating assembly is arranged in the ventilation pipe in the shell and comprises a rotating rod arranged on the ventilation pipe in a penetrating mode, the rotating rod is in threaded connection with a heating frame, the heating frame is arranged on the ventilation pipe in a sliding and penetrating mode, and a plurality of heating pieces are arranged on the heating frame. Therefore, when air in the greenhouse needs to be heated and humidified at the same time, humidified water can be preheated, the situation that the heating effect is affected by the humidified water is avoided, when the air in the greenhouse only needs to be humidified, the ventilation quantity in the ventilation pipe is guaranteed, when the air in the greenhouse only needs to be heated, part of the air is preheated and then introduced into the greenhouse, and the heating effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of greenhouse air supply, in particular to an internal air storage system of a greenhouse. Background Art

[0002] In order to improve the growth quality of crops or plants, greenhouses are becoming more and more widely used. The temperature and humidity in greenhouses are precisely controlled, which is very beneficial to the growth of plants. However, in order to more accurately control the temperature and humidity, greenhouses usually use enclosed spaces, so greenhouses usually need to be equipped with ventilation equipment.

[0003] At present, the existing greenhouse ventilation equipment, such as the Chinese patent with publication number CN212065095U, discloses a greenhouse humidification and ventilation equipment for greenhouse cultivation, including a device body, a ventilation pipe fixedly installed inside the device body, an upper water tank fixedly installed at the upper end of the device body, a lower water tank fixedly installed at the lower end of the device body, a humidification plate fixedly installed between the upper water tank and the lower water tank, a water flow trough is provided at the lower end of the upper water tank, an electric heating pipe is fixedly installed inside the ventilation pipe, a filter residue net is fixedly installed inside the lower water tank, a slag collecting box is fixedly connected to the lower right end of the outer side of the device body, a through slot is provided between the lower water tank and the slag collecting box, and a rotary The wheel has a connecting plate fixedly connected to the outside of the wheel, a rubber block fixedly connected to the outer end of the connecting plate, a water pump fixedly installed on the front of the device body, a connecting pipe fixedly connected to the water pump, and a fan fixedly installed on the right end of the ventilation pipe. The electric heating pipe is set in a spiral shape that gradually increases from left to right, so that the airflow has a higher contact with it, thereby improving the instantaneous heating efficiency of the airflow. The humidifying plate passes through the ventilation pipe and the water flow trough is set on the left side of the humidifying plate, so that the airflow can increase the water content inside the airflow after contacting the humidifying plate, thereby ensuring the planting efficiency. However, when the ventilation in the greenhouse requires heating and temperature increase at the same time, the humidifying device of the above device will affect the heating effect, which is inconvenient to use.

[0004] How to preheat the humidification water when the air in the greenhouse needs to be heated and humidified at the same time to avoid the humidification water affecting the heating effect; when the air in the greenhouse only needs to be humidified, ensure the ventilation volume in the ventilation duct; when the air in the greenhouse only needs to be heated, preheat part of the air and then pass it into the greenhouse to improve the heating effect, has become a technical problem that needs to be broken through.

[0005] In summary, the existing technology has obvious inconveniences and defects in actual use, so it is necessary to improve it. Utility Model Content

[0006] In response to the above-mentioned defects, the purpose of the present utility model is to provide an internal air storage system for a greenhouse, which can preheat the humidification water when the air in the greenhouse needs to be heated and humidified at the same time, so as to avoid the humidification water affecting the heating effect. When the air in the greenhouse only needs to be humidified, the ventilation volume in the ventilation duct is guaranteed. When the air in the greenhouse only needs to be heated, part of the air is preheated and then passed into the greenhouse to improve the heating effect.

[0007] In order to achieve the above-mentioned purpose, the utility model provides an internal air storage system for a greenhouse, comprising an outer shell, a ventilation pipe passing through the outer shell, a water storage chamber and an upper water tank inside the outer shell, and a water pump connecting the upper water tank and the water storage chamber on one side of the outer shell.

[0008] A water diversion network communicating with the upper water tank and the water storage cavity is passed through the ventilation pipe inside the shell.

[0009] A heating component is provided in the ventilation pipe inside the shell. The heating component includes a rotating rod passing through the ventilation pipe. A heating frame is threadedly connected to the rotating rod. The heating frame is slidably passed through the ventilation pipe. A plurality of heating plates are provided on the heating frame.

[0010] According to the greenhouse internal air storage system of the present invention, a first through hole is provided at one end of the ventilation pipe inside the outer shell close to the water storage chamber, a second through hole is provided between the ventilation pipe inside the outer shell and the upper water tank, and the cross-sectional area of the first through hole is larger than the cross-sectional area of the second through hole, and the water diversion network is passed through the first through hole and the second through hole.

[0011] According to the greenhouse internal air storage system of the present invention, both the first through hole and the second through hole are provided with an arc surface at one end close to the water diversion network.

[0012] According to the greenhouse internal air storage system of the present invention, a water inlet pipe is provided on the outer shell, the water inlet pipe is connected to the water storage cavity, and a filter assembly is provided on the water inlet pipe.

[0013] According to the greenhouse internal air storage system of the present invention, the filter assembly includes a filter box installed on the water inlet pipe. The interior of the filter box is hollow, and a filter box is slidingly provided inside the filter box. The interior of the filter box is connected to the water inlet pipe.

[0014] According to the greenhouse internal air storage system of the present invention, one end of the filter box passes through the filter box, and the end of the filter box passing through the filter box is connected to the fixing block.

[0015] According to the greenhouse internal gas storage system of the utility model, the top end of the rotating rod passes through the outer shell, and the end of the rotating rod passing through the outer shell is connected to the hand wheel.

[0016] The purpose of the present utility model is to provide an air storage system inside a greenhouse, including a heating component, which cooperates with a water diversion network and other structures. When the air in the greenhouse needs to be heated and humidified at the same time, the humidified water can be preheated to avoid the humidified water affecting the heating effect. When the air in the greenhouse only needs to be humidified, the ventilation volume in the ventilation pipe is guaranteed. When the air in the greenhouse only needs to be heated, part of the air is preheated and passed into the greenhouse to improve the heating effect. The filter box can filter and collect debris in the water to prevent debris from entering the water storage chamber. In summary, the beneficial effects of the present utility model are: when the air in the greenhouse needs to be heated and humidified at the same time, the humidified water can be preheated to avoid the humidified water affecting the heating effect. When the air in the greenhouse only needs to be humidified, the ventilation volume in the ventilation pipe is guaranteed. When the air in the greenhouse only needs to be heated, part of the air is preheated and passed into the greenhouse to improve the heating effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the structural diagram of the utility model;

[0018] Figure 2 It is a longitudinal cross-sectional view of the interior of the shell;

[0019] Figure 3 It is a longitudinal cross-sectional view of the filter box;

[0020] In the figure: 1-housing, 11-water storage chamber, 12-upper water tank, 13-water inlet pipe, 2-filter assembly, 21-filter box, 22-filter box, 23-fixed block, 3-ventilation pipe, 31-first through hole, 32-second through hole, 4-water pump, 5-heating assembly, 51-rotating rod, 511-handwheel, 52-heating frame, 521-heating plate, 6-water diversion net. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "sleeved / connected", "connected", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or an indirect connection through an intermediate medium. It can be a connection between the two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1 and Figure 3 The utility model provides an internal air storage system for a greenhouse, including an outer shell 1. The inner part of the outer shell 1 is hollow. A ventilation pipe 3 is passed through the outer shell 1. One end of the ventilation pipe 3 is connected to the fan, and the other end of the ventilation pipe 3 is connected to the interior of the greenhouse. A water storage chamber 11 and an upper water tank 12 are provided inside the outer shell 1, and the water storage chamber 11 is located below the ventilation pipe 3, and the upper water tank 12 is located above the ventilation pipe 3. A water pump 4 is provided on one side of the outer shell 1, and the water pump 4 is connected to the upper water tank 12 and the water storage chamber 11 (connecting pipes are provided between the water pump 4 and the upper water tank 12 and the water storage chamber 11). The water pump 4 can transport water in the water storage chamber 11 to the upper water tank 12. A water inlet pipe 13 is provided on the outer shell 1, and the water inlet pipe 13 is connected to the water storage chamber 11. A filter component 2 is provided on the water inlet pipe 13. The filter component 2 includes a filter box 21 that is inserted into the water inlet pipe 13. The interior of the filter box 21 is hollow, and a filter box 22 is slidably installed inside the filter box 21. The filter box 22 is a box structure with an open top and a plurality of holes. The interior of the filter box 21 is connected to the water inlet pipe 13, and one end of the filter box 22 passes through the filter box 21. By pulling the filter box 22, the filter box 22 can be taken out of the filter box 21. Water can flow from the water inlet pipe 13 through the filter box 22 of the filter box 21 and then flow into the water storage chamber 11 (the cross-sectional area of the end of the filter box 22 facing the water inlet pipe 13 is much larger than the cross-sectional area of the water inlet pipe 13, ensuring that water can smoothly pass through the filter box 22). The filter box 22 can filter and collect debris in the water to prevent debris from entering the water storage chamber 11.

[0025] See also Figure 1 and Figure 3 Preferably, one end of the filter box 22 passing through the filter box 21 is connected to the fixing block 23 , and the fixing block 23 can facilitate the operator to pull the filter box 22 .

[0026] See also Figure 1 and Figure 2A first through hole 31 is provided at one end of the ventilation pipe 3 inside the shell 1 close to the water storage chamber 11, and a second through hole 32 is provided between the ventilation pipe 3 inside the shell 1 and the upper water tank 12. The first through hole 31 and the second through hole 32 are both water-permeable, and the cross-sectional area of the first through hole 31 is larger than the cross-sectional area of the second through hole 32, ensuring that water can smoothly fall into the water storage chamber 11 below the first through hole 31. A water diversion net 6 is provided in the first through hole 31 and the second through hole 32. The water diversion net 6 is a mesh structure with a plurality of holes. The water diversion net 6 can not only guide the water flow, but also increase the contact area between the water flow and the gas in the ventilation pipe 3, thereby prolonging the contact time and enhancing the humidification effect.

[0027] See also Figure 1 and Figure 2 Preferably, the first through hole 31 and the second through hole 32 are both provided with an arc surface at one end close to the water diversion network 6 to facilitate water flow into the water storage chamber 11.

[0028] See also Figure 1 and Figure 2 The ventilating pipe 3 inside the shell 1 is provided with a heating assembly 5, which includes a rotating rod 51 that is inserted into the ventilating pipe 3, and the top end of the rotating rod 51 passes through the shell 1, and the rotating rod 51 is rotatably connected to the shell 1 and the ventilating pipe 3. A heating frame 52 is threadedly connected to the rotating rod 51, and the heating frame 52 is slidably inserted into the ventilating pipe 3. The heating frame 52 is provided with a plurality of heating plates 521. The heating plates 521 can generate heat after being powered on (the structure of the heating plates 521 is the same as that of the prior art, which is a heatable sheet structure, and electric heating is a mature prior art. Its specific working principle and electrical connection method are not repeated here). When the rotating rod 51 is rotated, the heating frame 52 cannot rotate with the rotating rod 51 and can only be lifted and lowered on the rotating rod 51. When the heating frame 52 moves to the inside of the ventilating pipe 3, the air inside the ventilating pipe 3 can be heated. When the heating frame 52 moves to the inside of the water storage chamber 11, the water inside the water storage chamber 11 can be heated.

[0029] See also Figure 1 and Figure 2 Preferably, one end of the rotating rod 51 passing through the housing 1 is connected to a handwheel 511 , and the handwheel 511 can facilitate the operator to rotate the rotating rod 51 .

[0030] See also Figures 1 to 3 When the air in the greenhouse needs to be heated and humidified at the same time, rotate the rotating rod 51 to move the heating frame 52 into the water storage chamber 11 to heat the water inside the water storage chamber 11. After the water temperature rises to a sufficient temperature, turn on the water pump 4 and ventilate the ventilation pipe 3. After the wind passes through the water diversion network 6, it is automatically heated and humidified and finally passes into the greenhouse.

[0031] See also Figures 1 to 3When the air in the greenhouse only needs to be heated, rotate the rotating rod 51 to move the heating frame 52 to the inside of the ventilation pipe 3 to heat the air inside the ventilation pipe 3. At this time, ventilation is not allowed into the ventilation pipe 3. When the heating plate is raised to a sufficient temperature, ventilation is allowed into the ventilation pipe 3 to heat the air.

[0032] See also Figures 1 to 3 When the air in the greenhouse only needs to be humidified, rotate the rotating rod 51 to move the heating frame 52 to the inside of the water storage chamber 11, do not turn on the heating plate 521, turn on the water pump 4, and ventilate the ventilation pipe 3, so as to avoid the heating frame 52 blocking the wind flow and ensure the ventilation volume in the ventilation pipe 3.

[0033] The present utility model provides an internal air storage system for a greenhouse, including a heating component. The heating component cooperates with a water diversion network and other structures. When the air in the greenhouse needs to be heated and humidified at the same time, the humidified water can be preheated to avoid the humidified water affecting the heating effect. When the air in the greenhouse only needs to be humidified, the ventilation volume in the ventilation pipe is guaranteed. When the air in the greenhouse only needs to be heated, part of the air is preheated and passed into the greenhouse to improve the heating effect. The filter box can filter and collect debris in the water to prevent debris from entering the water storage chamber. In summary, the beneficial effects of the present utility model are: when the air in the greenhouse needs to be heated and humidified at the same time, the humidified water can be preheated to avoid the humidified water affecting the heating effect. When the air in the greenhouse only needs to be humidified, the ventilation volume in the ventilation pipe is guaranteed. When the air in the greenhouse only needs to be heated, part of the air is preheated and passed into the greenhouse to improve the heating effect.

[0034] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field can make various corresponding changes and modifications based on the present invention, but these corresponding changes and modifications should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A greenhouse internal gas storage system, characterized in that: The utility model comprises a shell, wherein a ventilation pipe is passed through the shell, a water storage cavity and an upper water tank are provided inside the shell, and a water pump communicating with the upper water tank and the water storage cavity is provided on one side of the shell; A water diversion network connecting the upper water tank and the water storage cavity is passed through the ventilation pipe inside the shell; A heating component is provided in the ventilation pipe inside the shell. The heating component includes a rotating rod passing through the ventilation pipe. A heating frame is threadedly connected to the rotating rod. The heating frame is slidably passed through the ventilation pipe. A plurality of heating plates are provided on the heating frame.

2. The greenhouse internal gas storage system according to claim 1, characterized in that: A first through hole is provided at one end of the ventilation pipe inside the shell close to the water storage chamber, a second through hole is provided between the ventilation pipe inside the shell and the upper water tank, and the cross-sectional area of the first through hole is larger than the cross-sectional area of the second through hole, and the water diversion network is passed through the first through hole and the second through hole.

3. The greenhouse internal gas storage system according to claim 2, characterized in that: The first through hole and the second through hole are both provided with a curved surface at one end close to the water diversion network.

4. The greenhouse internal gas storage system according to claim 1, characterized in that: The shell is provided with a water inlet pipe, the water inlet pipe is connected to the water storage cavity, and the water inlet pipe is provided with a filter component.

5. The greenhouse internal gas storage system according to claim 4, characterized in that: The filter assembly includes a filter box that is inserted into the water inlet pipe. The interior of the filter box is hollow, and a filter box is slidably provided inside the filter box. The interior of the filter box is connected to the water inlet pipe.

6. The greenhouse internal gas storage system according to claim 5, characterized in that: One end of the filter box passes through the filter box, and the end of the filter box passing through the filter box is connected to a fixing block.

7. The greenhouse internal gas storage system according to claim 1, characterized in that: The top end of the rotating rod passes through the shell, and one end of the rotating rod passing through the shell is connected to the hand wheel.

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