CN212696858U

CN212696858U - Heat preservation greenhouse adopting electric heating film for heating

Info

Publication number: CN212696858U
Application number: CN202020841205.3U
Authority: CN
Inventors: 宋世耀; 郑向峰
Original assignee: Henan Wennuan Electronic Technology Co ltd
Current assignee: Henan Wennuan Electronic Technology Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-03-16
Anticipated expiration: 2030-05-19

Abstract

The utility model provides an adopt electric heat membrane heating's heat preservation big-arch shelter, include: support frame, electric heat membrane, box, set up the cell body of variation in size on the support frame, the support frame lower extreme sets up the bracing piece, the bracing piece inserts in the ground and supports the support frame, the support frame lower part sets up the heated board, set up the heat preservation reflectance coating on the heated board, set up the electric heat membrane on the heat preservation reflectance coating, support frame one side sets up power cord connection module, power cord connection module one side sets up temperature controller, temperature controller attach power cord connection module, power cord connection module and temperature controller arrange in the box. The utility model discloses thereby the temperature that reaches in the big-arch shelter has certain thermostatical, has certain security with the circuit in the big-arch shelter, and the device that waters of being convenient for, has improved the efficiency and the convenience of growing seedlings in the big-arch shelter greatly.

Description

Heat preservation greenhouse adopting electric heating film for heating

Technical Field

The utility model relates to a plant species plants technical field, concretely relates to adopt heat preservation big-arch shelter of electric heat membrane heating.

Background

The electrothermal film is a semi-transparent polyester film capable of heating after being electrified, and is made of conductive special printing ink and metal current carrying strips which are processed and hot-pressed between insulating polyester films. When the electric heating film is used as a heating body, heat is sent into a space in a radiation mode, so that a human body and an object are firstly warmed, and the comprehensive effect of the electric heating film is superior to that of a traditional convection heating mode. The low-temperature radiation electrothermal film system consists of a power supply, a temperature controller, a connecting piece, an insulating layer, an electrothermal film and a decorative surface layer. The power supply is communicated with the electrothermal film through a lead to convert electric energy into heat energy. Because the electric heating film is a pure resistance circuit, the conversion efficiency is high, and except a small loss (2%), most (98%) of the electric heating film is converted into heat energy.

When a common greenhouse is used for heat preservation, a thick straw mat needs to be covered on the top of the greenhouse to realize slow loss of the temperature in the greenhouse, but the temperature drops along with the change of time, and personnel further use a heater to heat the greenhouse, so that the constant temperature in the greenhouse cannot be guaranteed, time and labor are wasted, and the plants planted in the greenhouse can die greatly.

Therefore, there is a need for a device that can maintain the temperature in the greenhouse to a certain degree and can provide a better growing environment for plants during the growing process.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a can enough make the temperature have certain retentivity in the big-arch shelter, can also make the plant have better growth environment in the growth process device.

In order to solve the technical problem, the utility model provides an adopt electric heat membrane heating's heat preservation big-arch shelter, include: support frame, electric heat membrane, box, set up the cell body of variation in size on the support frame, the support frame lower extreme sets up the bracing piece, the bracing piece inserts in the ground and supports the support frame, the support frame lower part sets up the heated board, set up the heat preservation reflectance coating on the heated board, set up the electric heat membrane on the heat preservation reflectance coating, support frame one side sets up power cord connection module, power cord connection module one side sets up temperature controller, temperature controller attach power cord connection module, power cord connection module and temperature controller arrange in the box.

Furthermore, a water feeding pump is arranged on the other side of the support frame, a water feeding pipe is arranged between the groove bodies, a water outlet pipe is arranged on the water feeding pump, and the water outlet pipe is communicated with the water feeding pipe.

Furthermore, the lower part of the support frame is provided with a wire groove, a power wire is arranged in the wire groove, one end of the power wire is connected with the power wire connecting module, and the other end of the power wire is connected with the electrothermal film.

Further, a leakage protector is arranged in the box body and connected with the power line connecting module, and the leakage protector is connected with the water adding pump.

Furthermore, the total load of the temperature controller is greater than the total load of the electric heating film.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

the support frame is arranged in the greenhouse, the support frame is fixed by inserting a support rod into the ground, the support frame is provided with groove bodies with different sizes for planting plant seedlings, further, in order to perfectly enable the temperature in the greenhouse to be continuously constant, the temperature is realized by an electrothermal film arranged at the lower end of the support frame, when the temperature in the greenhouse has certain constant temperature, the root of the plant seedling is not directly interfered by the temperature, the root of the plant seedling is not influenced by the temperature by the insulation board at the lower end of the support frame and an insulation reflection film arranged on the insulation board, in order to enable the temperature in the greenhouse to have constant temperature and temperature controllability, a temperature controller is arranged on the support frame and is connected with a power line connection module to realize the effective work of the electrothermal film, under the condition that the temperature of soil is influenced by the temperature, the water in the soil is quickly drained, a water outlet pipe arranged on a water feeding pump at one side of the support, the humidification process of the soil in the tank body is realized, and the growth environment of the plant seedlings is further improved to a certain extent. The electric heat membrane is by electric energy transformation heat energy, for preventing to take place the electric leakage condition at electric heat membrane circular telegram in-process, realize the protection through the wire way that sets up at the support frame lower extreme to and the earth-leakage protector who connects temperature controller and power cord connection module, thereby further protection, accomplish more important protectiveness for the safety in the big-arch shelter, thereby make the better growth of plant seedling, and the big-arch shelter in safety obtain better protection.

Drawings

Fig. 1 is a schematic structural view of the front view surface of the thermal insulation greenhouse heated by the electric heating film of the utility model.

1. A support frame; 2. an electrothermal film; 3. a box body; 4. a trough body; 5. a support bar; 6. a thermal insulation board; 7. a heat-insulating reflective film; 9. A power line connection module; 10. a temperature controller; 11. adding a water pump; 12. a water feeding pipe; 13. a water outlet pipe; 14. a wire way; 15. a power line; 16. an earth leakage protector.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following description will be made with reference to fig. 1 of the embodiments of the present invention to clearly and completely describe the technical solutions of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

Example one

As shown in fig. 1: the utility model provides an adopt electric heat membrane heating's heat preservation big-arch shelter, includes: support frame 1, electric heat membrane 2, box 3, set up the cell body 4 of variation in size on the

support frame

1, 1 lower extreme of support frame sets up bracing piece 5, bracing piece 5 goes into the ground and supports

support frame

1, 1 lower part of support frame sets up heated board 6, set up heat preservation reflectance coating 7 on the heated board 6, set up electric heat membrane 2 on the heat preservation reflectance coating 7, 1 one side of support frame sets up power cord connection module 9, power cord connection module 9 one side sets up temperature controller 10, temperature controller 10 attach power cord connection module 9, power cord connection module 9 and temperature controller 10 are arranged in the box 3.

Specifically, the support frame is fixedly connected with the support rod bolt when the support rods with different lengths are inserted into the ground, so that the groove body at the upper end of the support frame is in a horizontal plane environment, the support frame has certain stable fixity under the action of the support rods, the insulation board is fixed at the lower end of the support frame by the bolt, the insulation reflection film is adhered to the environment-friendly adhesive corresponding to the lower part of the insulation board, the electrothermal film is arranged on the lower part of the insulation reflection film and is fixedly connected with the insulation reflection film, so that the temperature is diffused from bottom to top, the growth of plant seedlings is better realized, the withering of leaves of the plant seedlings due to the direct influence of the temperature is avoided, the power line on the electrothermal film is connected with the power line connection module, the power line connection module is arranged in a box body at the lower end of the support, thereby leading the plant seedlings in the shed to grow better.

According to one embodiment of the present invention, as shown in figure 1,

the water feeding pump 11 is arranged on the other side of the support frame 1, the water feeding pipe 12 is arranged between the groove bodies 4, the water feeding pump 11 is provided with the water outlet pipe 13, and the water outlet pipe 13 is communicated with the water feeding pipe 12. Link up between the cell body and set up the filler pipe to in each cell body of the orderly entering of rivers that are taken out by the filler pump, not only can make every cell body have certain rivers and get into, the waste of saving the water resource that can also be better.

According to one embodiment of the present invention, as shown in figure 1,

the lower part of the support frame 1 is provided with a wire groove 14, a power wire 15 is arranged in the wire groove 14, one end of the power wire 15 is connected with the power wire connecting module 9, and the other end of the power wire 15 is connected with the electrothermal film 2. The wire way extension supporting rod is connected with the power line connecting module, and the power line is connected with a power supply on the power line connecting module, so that the heating film has certain protectiveness when electrified.

According to one embodiment of the present invention, as shown in figure 1,

and a leakage protector 16 is arranged in the box body 3, the leakage protector 16 is connected with the power line connecting module 9, and the leakage protector 16 is connected with the water adding pump 11. The electric heat membrane turns into heat energy by the electric energy, connects power cord connection module and temperature controller's earth-leakage protector, when the potential safety hazard appears in the circuit, in time closes the power through earth-leakage protector's effect, improves the security in the canopy.

According to one embodiment of the present invention, as shown in figure 1,

the total load of the temperature controller 10 is larger than the total load of the electrothermal film 2. Thereby guaranteed at electric heat membrane during operation, can not appear the condition of short circuit because of temperature controller liability hour.

The utility model discloses a method:

set up the temperature in the canopy through temperature controller to make the electric heat membrane begin to spill heat in the canopy, under the condition of watering, make rivers pass through the filler pipe and get into every cell body through adding the water pump, not only can make the temperature in the canopy continuously keep under the homothermal state, still make whole planting process more convenient and use.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an adopt heat preservation big-arch shelter of electric heat membrane heating which characterized in that: the method comprises the following steps: support frame (1), electric heat membrane (2), box (3), set up different cell body (4) of size on support frame (1), support frame (1) lower extreme sets up bracing piece (5), bracing piece (5) insert in the ground and support frame (1), support frame (1) lower part sets up heated board (6), set up heat preservation reflectance coating (7) on heated board (6), set up electric heat membrane (2) on heat preservation reflectance coating (7), support frame (1) one side sets up power cord connection module (9), power cord connection module (9) one side sets up temperature controller (10), temperature controller (10) connect power cord connection module (9), power cord connection module (9) and temperature controller (10) are arranged in box (3).

2. The thermal insulation greenhouse adopting the electrothermal film for heating as claimed in claim 1, wherein: the water feeding device is characterized in that a water feeding pump (11) is arranged on the other side of the support frame (1), a water feeding pipe (12) is arranged between the groove bodies (4), a water outlet pipe (13) is arranged on the water feeding pump (11), and the water outlet pipe (13) is communicated with the water feeding pipe (12).

3. The thermal insulation greenhouse adopting the electrothermal film for heating as claimed in claim 1, wherein: the electric heating film heating device is characterized in that a wire groove (14) is formed in the lower portion of the support frame (1), a power wire (15) is arranged in the wire groove (14), one end of the power wire (15) is connected with the power wire connecting module (9), and the other end of the power wire (15) is connected with the electric heating film (2).

4. The thermal insulation greenhouse adopting the electrothermal film for heating as claimed in claim 2, wherein: set up earth-leakage protector (16) in box (3), earth-leakage protector (16) are connected power cord connection module (9), earth-leakage protector (16) are connected add water pump (11).

5. The thermal insulation greenhouse adopting the electrothermal film for heating as claimed in claim 1, wherein: the total load of the temperature controller (10) is greater than the total load of the electrothermal film (2).