CN210671490U

CN210671490U - Ventilation cooling type greenhouse

Info

Publication number: CN210671490U
Application number: CN201921498914.XU
Authority: CN
Inventors: 周子轩
Original assignee: Changzhou Zenith Greenhouse Engineering Co Ltd
Current assignee: Changzhou Zenith Greenhouse Engineering Co Ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-06-05
Anticipated expiration: 2029-09-09

Abstract

The utility model provides a ventilation cooling type greenhouse, including latticed three-dimensional support and the isolation layer that covers at the support surface, be provided with the opening on the isolation layer of side, the fixed ventilation subassembly that is provided with on the opening, ventilation subassembly includes fan and cooling part, cooling part and fan are located the left and right sides in greenhouse respectively, the cooling part includes ventilation unit and cooling humidification device, ventilation unit and cooling humidification device are fixed respectively and are set up in the open-ended outside and inboard, after opening on the isolation layer was opened to ventilation unit, outdoor air was handled through cooling humidification device cooling, is taken out the room air to the outside by the fan again. The utility model discloses a set up fan and cooling part respectively in the left and right sides in greenhouse, utilize the fan to take the hot-air in the greenhouse out, make outside air go into the greenhouse after the cooling part cooling to be full of whole greenhouse, make the cooling effect promote by a wide margin.

Description

Ventilation cooling type greenhouse

Technical Field

The utility model relates to a greenhouse structure technical field especially relates to aeration cooling type greenhouse technical field.

Background

Greenhouse (greenhouse), also known as hothouse. Can transmit light, keep warm (or heat), and is used for cultivating plants. In seasons unsuitable for plant growth, the method can provide the growth period of the greenhouse and increase the yield, and is mainly used for cultivating or raising seedlings of plants like warm vegetables, flowers and trees in low-temperature seasons. The types of greenhouses are various, and the greenhouses can be divided into a great number according to different roof truss materials, lighting materials, shapes, heating conditions and the like. The types of the greenhouse comprise a planting greenhouse, a breeding greenhouse, an exhibition greenhouse, an experiment greenhouse, a catering greenhouse, an entertainment greenhouse and the like; the greenhouse system comprises a heating system, a heat preservation system, a cooling system, a ventilation system, a control system, an irrigation system and the like; the greenhouse is only a simple plastic film and skeleton structure, the internal facilities are few, and the requirement of the greenhouse is not high. Thus, greenhouses are more demanding than greenhouse plants, and the temperature in greenhouses needs to be strictly controlled.

For example, chinese patent "CN 203226090U" discloses an automatic ventilation device for a ventilation opening of a greenhouse, comprising: linear electric motor dead lever, linear electric motor, screw, split pin, side's pipe, vent film, its characterized in that: one end of the linear motor is fixed on the square tube, and the other end of the linear motor is fixed on the steel roof truss of the greenhouse through a linear motor fixing rod; one side of the vent film is bonded with the greenhouse of the vent, the other side of the vent film is fixed on a square pipe, and the square pipe is connected with a linear motor through a screw and a split pin. The technical scheme has the following defects: the inside ventilation of big-arch shelter is only through setting up the vent, can not play quick aeration cooling's effect, and the actual use effect is relatively poor.

Disclosure of Invention

The effect of quick aeration cooling can not be played for only ventilating the inside of the greenhouse through setting up the vent in order to overcome the existence among the prior art, the relatively poor problem of in-service use effect, the utility model provides a ventilation cooling type greenhouse.

The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a ventilation cooling type greenhouse, includes latticed three-dimensional support and covers the isolation layer at the support surface, is provided with the opening on the isolation layer of side, the fixed ventilation assembly that is provided with on the opening, ventilation assembly includes fan and cooling part, cooling part and fan are located the left and right sides in greenhouse respectively, the cooling part includes ventilation unit and cooling humidification device, ventilation unit and cooling humidification device are fixed respectively and are set up in the open-ended outside and inboard, after ventilation unit opened the opening on the isolation layer, outdoor air was through cooling humidification device cooling treatment, is taken out the room air to the outside by the fan again.

On this basis, ventilation unit includes baffle, rack, motor, gear and stand, the baffle sets up in the open-ended outside to cover the opening completely, baffle upper portion rotates with the isolation layer to be connected, and the baffle lower part rotates with the one end of rack to be connected, the flank of tooth and the gear roll connection of rack, the gear is connected with the output fixed connection of motor, the motor is fixed to be set up on the stand, the stand vertical fixation is subaerial and is located one side of baffle.

On the basis, the motor is further provided with a limiting plate, the limiting plate is rotatably connected with the motor, a pressing wheel is fixedly arranged on the limiting plate, and the pressing wheel is in rolling connection with the back face of the rack.

On the basis, the ventilation device further comprises a rubber layer, wherein the rubber layer is fixedly arranged at the lower part of the baffle and is positioned between the baffle and the isolation layer.

On this basis, cooling humidification device includes the wet curtain of cooling, puts water pipe way and recovery basin, the wet curtain setting of cooling is in the open-ended inboard, put water pipe way side and isolation layer fixed connection to be located directly over the wet curtain of cooling, recovery basin side and isolation layer fixed connection to be located directly under the wet curtain of cooling.

On the basis, the cooling and humidifying device further comprises a water storage wet curtain, and the water storage wet curtain is located between the cooling wet curtain and the water discharging pipeline.

On this basis, the cooling wet curtain and the water storage wet curtain are both of honeycomb structures.

On the basis, the pore size of the honeycomb structure of the water storage wet curtain is smaller than that of the honeycomb structure of the cooling wet curtain.

On the basis, the water discharge pipeline is a circular water pipe, water leakage holes are formed below the circular water pipe, water flows into the water storage wet curtain and the cooling wet curtain from the water leakage holes in sequence, and finally the water is recovered by the recovery water tank.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has the advantages that the fan and the cooling part are respectively arranged at the left side and the right side of the greenhouse, the fan is used for extracting hot air in the greenhouse, so that the outside air enters the greenhouse after being cooled by the cooling part and is full of the whole greenhouse, and the cooling effect is greatly improved;

the utility model discloses a design into the ventilation unit and the cooling humidification device that are located the isolation layer both sides with the cooling part, ventilation unit closes when out of work, avoids outside air temperature to influence the temperature in the greenhouse, and during operation ventilation unit opens, and the outside air of being convenient for gets into, and aeration cooling function easily realizes;

the utility model discloses a set up and put water pipeline, recovery basin and cooling wet curtain, utilize to put water pipeline and drain from the wet curtain upper portion of cooling, water top-down is full of the wet curtain of cooling, is retrieved by the recovery basin to water at last, makes the wet curtain of cooling keep moist state always like this, after the air passes, has promoted cooling speed by a wide margin;

the utility model discloses a set up the wet curtain of water storage between the wet curtain of bleeder line and cooling, store certain moisture in advance, can't in time cool down when preventing to take place the water break condition.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 2;

in the figure: 1. the device comprises a fan, 21, a baffle, 22, a rack, 23, a rubber layer, 24, a cooling wet curtain, 25, a water storage wet curtain, 26, a water discharge pipeline, 27, a recovery water tank, 28, a motor, 29, a stand column, 210, a gear, 211, a limiting plate, 212 and a pressure wheel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1-3, the present invention schematically shows an aeration-cooling type greenhouse.

As shown in fig. 1-3, the utility model discloses a ventilation cooling type greenhouse, including latticed three-dimensional support and the isolation layer that covers at the support surface, be provided with the opening on the isolation layer of side, the fixed ventilation assembly that is provided with on the opening, ventilation assembly includes fan 1 and cooling part, cooling part and fan 1 are located the left and right sides in greenhouse respectively, the cooling part includes ventilation unit and cooling humidification device, ventilation unit and cooling humidification device are fixed respectively and are set up in the open-ended outside and inboard, after ventilation unit opened the opening on the isolation layer, outdoor air was through cooling humidification device cooling treatment, is taken out the room air to the outside by fan 1 again. Preferably, the isolation layer is glass.

As a preferred embodiment of the present invention, the ventilating device includes a baffle 21, a rack 22, a motor 28, a gear 210 and a column 29, the baffle 21 is disposed outside the opening and covers the opening completely, the upper portion of the baffle 21 is rotatably connected to the isolation layer, the lower portion of the baffle 21 is rotatably connected to one end of the rack 22, the tooth surface of the rack 22 is connected to the gear 210 in a rolling manner, the gear 210 is fixedly connected to the output end of the motor 28, the motor 28 is fixedly disposed on the column 29, and the column 29 is vertically fixed on the ground and located on one side of the baffle 21. After the motor 28 rotates, the gear 210 is driven to rotate, and then the rack 22 moves towards the oblique upper direction, so that the baffle 21 is pulled to rotate upwards, and the opening function of the opening on the isolation layer is realized.

As the preferred embodiment of the present invention, the motor 28 is further provided with a limiting plate 211, the limiting plate 211 is rotatably connected to the motor 28, the limiting plate 211 is provided with a pressing wheel 212, and the pressing wheel 212 is connected to the tooth back of the rack 22 in a rolling manner.

As a preferred embodiment of the present invention, the ventilation device further includes a rubber layer 23, and the rubber layer 23 is fixedly disposed under the baffle 21 and located between the baffle 21 and the isolation layer. The rubber layer 23 is used for buffering when the baffle 21 is closed, and can also play a certain sealing role between the baffle 21 and the isolation layer.

As the utility model discloses a preferred embodiment, cooling humidification device is including cooling wet curtain 24, bleeder line 26 and recovery basin 27, cooling wet curtain 24 sets up in the open-ended inboard, bleeder line 26 side and isolation layer fixed connection to be located directly over cooling wet curtain 24, recovery basin 27 side and isolation layer fixed connection to be located under cooling wet curtain 24. Preferably, the cooling wet curtain 24 completely covers the opening such that the incoming air can only pass through the cooling wet curtain 24.

As the preferred embodiment of the present invention, the cooling and humidifying device further comprises a water storage wet curtain 25, wherein the water storage wet curtain 25 is located between the cooling wet curtain 24 and the water drain pipe 26.

As a preferred embodiment of the present invention, the cooling wet curtain 24 and the water storage wet curtain 25 are both of a honeycomb structure.

As the preferred embodiment of the utility model, the pore size of the honeycomb structure of the water storage wet curtain 25 is smaller than that of the honeycomb structure of the cooling wet curtain 24.

As the preferred embodiment of the present invention, the water discharging pipeline 26 is a circular water pipe, a water leakage hole is opened below the circular water pipe, and water flows into the water storage wet curtain 25 and the cooling wet curtain 24 from the water leakage hole in sequence and is finally recovered by the recovery water tank 27.

The utility model has the advantages that the fan 1 and the cooling part are respectively arranged at the left side and the right side of the greenhouse, the fan is used for extracting hot air in the greenhouse, so that the outside air enters the greenhouse after being cooled by the cooling part and is full of the whole greenhouse, and the cooling effect is greatly improved;

the utility model arranges the water placing pipeline 26, the recovery water tank 27 and the cooling wet curtain 24, utilizes the water placing pipeline 26 to discharge water from the upper part of the cooling wet curtain 24, the water is filled with the cooling wet curtain 24 from the top down, and finally the water is recovered by the recovery water tank 27, so that the cooling wet curtain 24 always keeps a wet state, and the cooling speed is greatly improved after air passes through;

the utility model discloses a set up the wet curtain 25 of water storage between the wet curtain 24 of bleeder line 26 and cooling, store certain moisture in advance, can't in time cool down when preventing to take place the outage condition.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a ventilation cooling type greenhouse, includes latticed three-dimensional support and covers the isolation layer at the support surface, its characterized in that: be provided with the opening on the isolation layer of side, the fixed ventilation assembly that is provided with on the opening, ventilation assembly includes fan (1) and cooling part, cooling part and fan (1) are located the left and right sides in greenhouse respectively, the cooling part includes ventilation unit and cooling humidification device, ventilation unit and cooling humidification device are fixed respectively and are set up in the open-ended outside and inboard, after ventilation unit opened the opening on the isolation layer, outdoor air was through cooling humidification device cooling treatment, is taken out the room air to the outside by fan (1) again.

2. An aeration-cooling greenhouse according to claim 1, characterized in that: ventilation unit includes baffle (21), rack (22), motor (28), gear (210) and stand (29), baffle (21) set up in the open-ended outside to cover the opening completely, baffle (21) upper portion is rotated with the isolation layer and is connected, and baffle (21) lower part is rotated with the one end of rack (22) and is connected, the flank of tooth and gear (210) roll connection of rack (22), the output fixed connection of gear (210) and motor (28), motor (28) are fixed to be set up on stand (29), stand (29) vertical fixation is subaerial and is located one side of baffle (21).

3. An aeration-cooling greenhouse according to claim 2, wherein: still be provided with limiting plate (211) on motor (28), limiting plate (211) rotate with motor (28) and are connected, fixed pinch roller (212) that is provided with on limiting plate (211), pinch roller (212) and the tooth back roll connection of rack (22).

4. An aeration-cooling greenhouse according to claim 2, wherein: the ventilation device further comprises a rubber layer (23), wherein the rubber layer (23) is fixedly arranged at the lower part of the baffle (21) and is positioned between the baffle (21) and the isolation layer.

5. An aeration-cooling greenhouse according to claim 1, characterized in that: cooling humidification device includes the wet curtain of cooling (24), puts water pipeline (26) and recovery basin (27), the wet curtain of cooling (24) set up in the open-ended inboard, put water pipeline (26) side and isolation layer fixed connection to be located directly over the wet curtain of cooling (24), recovery basin (27) side and isolation layer fixed connection to be located under the wet curtain of cooling (24).

6. An aeration and cooling type greenhouse according to claim 5, wherein: the cooling and humidifying device further comprises a water storage wet curtain (25), and the water storage wet curtain (25) is located between the cooling wet curtain (24) and the water discharging pipeline (26).

7. An aeration and cooling type greenhouse according to claim 6, wherein: the cooling wet curtain (24) and the water storage wet curtain (25) are both of a honeycomb structure.

8. An aeration and cooling type greenhouse according to claim 7, wherein: the pore size of the honeycomb structure of the water storage wet curtain (25) is smaller than that of the honeycomb structure of the cooling wet curtain (24).

9. An aeration-cooling greenhouse according to claim 8, wherein: the water discharging pipeline (26) is a circular water pipe, water leakage holes are formed below the circular water pipe, water flows into the water storage wet curtain (25) and the cooling wet curtain (24) from the water leakage holes in sequence, and finally is recovered by the recovery water tank (27).