CN210298744U

CN210298744U - Temperature control system

Info

Publication number: CN210298744U
Application number: CN201920934970.7U
Authority: CN
Inventors: 魏建明; 王明山
Original assignee: Henan Vocational College of Agriculture
Current assignee: Henan Vocational College of Agriculture
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-04-14
Anticipated expiration: 2029-06-20

Abstract

The utility model relates to an agricultural equipment technical field specifically is a temperature control system, including the big-arch shelter of growing seedlings, sensor unit, refrigeration unit, heating element and control center, the big-arch shelter of growing seedlings is including the heating device that grows seedlings, and the heating device that grows seedlings includes that constant temperature educates seedling bed and constant temperature water tank, and the constant temperature is grown seedlings and is provided with the region of growing seedlings and the water bath zone of heating, and the water inlet has been seted up to a tip in the water bath zone of heating, and another tip has seted up the delivery port, and a tip of constant temperature water tank is connected with hot water conveyer pipe. The utility model discloses an in the water bath zone of heating that the regional edge of growing seedlings set up, make the constant temperature seedling bed temperature on every side guarantee balancedly, satisfy the vegetation demand, communicate water inlet, water bath zone of heating, delivery port, back flow, constant temperature water tank and hot water conveying pipe in proper order, the cycling water, resources are saved, with low costs to make the temperature in the water bath zone of heating keep invariable.

Description

Temperature control system

Technical Field

The utility model relates to an agricultural equipment technical field specifically is a temperature control system.

Background

When the seedling is grown seedlings, because self is fragile, sensitive to ambient temperature, adopt to build the bed of growing seedlings in hot house more and grow seedlings, because big inconvenient straw curtain of using of big-arch shelter carries out the winter protection, and carries out the winter protection in the canopy with multilayer film, the temperature in the canopy mainly comes from solar radiation, can not satisfy the vegetation demand.

Patent application number CN201711076759.8 discloses a big-arch shelter temperature control system for agricultural, includes: the greenhouse comprises a greenhouse body, a sensor unit, a heating unit, a refrigerating unit and a control center; the control center is respectively connected with the sensor unit, the heating unit and the intelligent unit; the sensor units and the heating units are arranged at a plurality of positions in the greenhouse body; the refrigerating unit is a combination of a skylight and a fan which are arranged on the greenhouse body; the environment temperature condition in the greenhouse can be detected in real time through the temperature sensor, and the temperature in the greenhouse is adjusted through the refrigerating unit and the heating unit, so that the environment temperature constantly meets the optimum temperature required by the growth of crops; but this greenhouse temperature control system for agricultural heats through the PT piece that generates heat, and the PT piece that generates heat needs the large tracts of land to be installed, has increased the cost, and constant temperature inefficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a temperature control system to propose in solving above-mentioned background art and heat through the PT piece that generates heat, the PT piece that generates heat needs the large tracts of land to be installed, has increased the cost, and constant temperature inefficiency problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a temperature control system, is including growing seedlings big-arch shelter, sensor unit, refrigerating unit, heating element and control center, the big-arch shelter of growing seedlings is including the heating device that grows seedlings, the heating device that grows seedlings includes constant temperature and educates seedling bed and constant temperature water tank, the bed of growing seedlings of constant temperature is provided with the region of growing seedlings and the water bath zone of heating, the water bath zone of heating is the edge part that S-shaped arranged in the region of growing seedlings, the water inlet has been seted up to a tip in the water bath zone of heating, another tip in the constant temperature water tank has seted up the delivery port, another tip in the constant temperature water tank is connected with hot water conveying pipe, another tip in the water.

Preferably, the hot water conveying pipe is matched with the water inlet in size, and one end part, far away from the constant-temperature water tank, of the hot water conveying pipe is in inserted fit with the water inlet.

Preferably, the return pipe is matched with the water outlet in size, and one end part of the return pipe, which is far away from the constant-temperature water tank, is in plug-in fit with the water outlet.

Preferably, the depth of the water bath heating zone is 15-20cm, the width of the water bath heating zone is 15-20cm, the seedling raising area is 4-6 times of the width of the water bath heating zone, and the width of the seedling raising area is 60-120 cm.

Preferably, a partition plate is arranged in the middle of the constant-temperature water tank, and a plurality of constant-temperature heating rods which are uniformly arranged at equal intervals are arranged between the inner wall of one side of the constant-temperature water tank, which is close to the hot water conveying pipe, and the partition plate.

Preferably, the height of the constant-temperature water tank is 30-50cm, the height of the partition plate is 25-40cm, and the height of the partition plate is lower than the height of the constant-temperature water tank.

Preferably, the number of the constant-temperature heating rods is 2-5.

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

1. this temperature control system is through the water bath zone of heating that sets up at the regional edge of growing seedlings, the temperature that makes constant temperature grow seedlings bed around guarantees balancedly, satisfy the vegetation demand, with the water inlet, the water bath zone of heating, the delivery port, the back flow, constant temperature water tank and hot water conveyer pipe communicate in proper order, the circulating water, resources are saved, low cost, and make the temperature in the water bath zone of heating keep invariable, thereby further control the temperature and humidity around the regional of growing seedlings, make the ambient temperature in the big-arch shelter of growing seedlings satisfy the required optimum temperature of crops growth constantly.

2. This temperature control system is through mid-mounting division board in the constant temperature water tank, prevents that the water of recovery tube from directly getting into hot water conveying pipe after the water backward flow, and the water after the backward flow passes through the division board and flows into to the one side that is close to hot water conveying pipe to heat through many constant temperature heating rods, improve the speed of heating.

Drawings

FIG. 1 is a schematic diagram of the system of the present invention;

FIG. 2 is a schematic structural view of the heating device for raising seedlings of the present invention;

fig. 3 is an internal schematic view of the constant temperature water tank of the present invention.

In the figure: 1. seedling raising greenhouses; 2. a sensor unit; 3. a refrigeration unit; 4. a heating unit; 5. a control center; 6. a seedling raising heating device; 61. a constant-temperature seedling raising bed; 611. a water inlet; 612. a water outlet; 62. seedling raising areas; 63. a water bath heating zone; 64. a constant temperature water tank; 641. a hot water delivery pipe; 642. a return pipe; 643. a partition plate; 644. and (5) heating the rod at a constant temperature.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

A temperature control system is shown in figure 1 and comprises a seedling raising greenhouse 1, a sensor unit 2, a refrigeration unit 3, a heating unit 4 and a control center 5, wherein the control center 5 is respectively connected with the sensor unit 2, the heating unit 4 and the refrigeration unit 3; the sensor unit 2 and the heating unit 4 are both arranged inside the seedling raising greenhouse 1. When the intelligent seedling raising greenhouse is used, the temperature sensor of the sensor unit 2 transmits temperature information in the seedling raising greenhouse 1 to the control center 5 in real time, the control center 5 conducts regulation and control according to the set optimum temperature, when the temperature is too high, the refrigeration unit 3 conducts regulation and control, and when the temperature is too low, the heating unit 4 conducts regulation and control; make the ambient temperature in the big-arch shelter of growing seedlings 1 satisfy the required optimum temperature of crops growth constantly, it is worth explaining, the utility model relates to an electrical part, electronic components, circuit and power module etc. are only prior art's conventional adaptability uses. Therefore, the utility model discloses to prior art's improvement, the essence lies in the relation of connection between the hardware, and not to electrical part, electronic components, circuit and power module itself, also promptly the utility model discloses although relate to some electrical part, electronic components, circuit and power module, nevertheless do not contain the improvement that proposes electrical part, electronic components, circuit and power module itself. The utility model discloses to electrical part, electronic components, circuit and power module's description, be for better explanation the utility model discloses to better understanding the utility model discloses.

Specifically, as shown in fig. 2, the seedling raising greenhouse 1 includes a seedling raising heating device 6, the seedling raising heating device 6 includes a constant temperature seedling raising bed 61 and a constant temperature water tank 64, a seedling raising area 62 and a water bath heating area 63 are provided on the constant temperature seedling raising bed 61, the water bath heating area 63 is arranged at an edge portion of the seedling raising area 62 in an S-shaped manner, a water inlet 611 is provided at one end portion of the water bath heating area 63, a water outlet 612 is provided at the other end portion of the water bath heating area 63, a hot water delivery pipe 641 is connected to one end portion of the constant temperature water tank 64, a return pipe 642 is connected to the other end portion of the constant temperature water.

It should be noted that the temperature of the constant temperature heating rod 644 in the constant temperature water tank 64 in this embodiment is 25-35 ℃, which is the optimum temperature for plant growth.

Furthermore, the hot water delivery pipe 641 is matched with the water inlet 611 in size, one end of the hot water delivery pipe 641, which is far away from the constant temperature water tank 64, is in plug-in fit with the water inlet 611, the return pipe 642 is matched with the water outlet 612 in size, and one end of the return pipe 642, which is far away from the constant temperature water tank 64, is in plug-in fit with the water outlet 612, so that the installation and the disassembly are convenient.

In addition, the depth of the water bath heating area 63 is 15-20cm, the width is 15-20cm, the seedling raising area 62 is 4-6 times the width of the water bath heating area 63, and the width of the seedling raising area 62 is 60-120cm, preferably, the depth of the water bath heating area 63 is 20cm, the width is 20cm, the seedling raising area 62 is 5 times the width of the water bath heating area 63, and the width of the seedling raising area 62 is 100cm, so that heat dissipation is more uniform, and the temperature around the constant-temperature seedling raising bed 61 is ensured to be balanced.

The temperature control system of this embodiment makes the temperature around the constant temperature seedling raising bed 61 guarantee to be balanced through the water bath heating zone 63 that sets up at the regional 62 edge of growing seedlings, satisfy the vegetation demand, communicate water inlet 611, water bath heating zone 63, delivery port 612, back flow pipe 642, constant temperature water tank 64 and hot water delivery pipe 641 in proper order, the circulated water, resources are saved, low cost, and make the temperature in the water bath heating zone 63 keep invariable, thereby further control the temperature and humidity around the regional 62 of growing seedlings, make the ambient temperature in the big-arch shelter 1 of growing seedlings satisfy the required optimum temperature of crops growth constantly.

Example 2

As a second embodiment of the present invention, as shown in fig. 3, a partition plate 643 is disposed in the middle of the constant temperature water tank 64, and a plurality of constant temperature heating rods 644 are installed between the partition plate 643 and an inner wall of the constant temperature water tank 64 near the hot water delivery pipe 641.

Further, the height of the constant temperature water tank 64 is 30 to 50cm, the height of the partition plate 643 is 25 to 40cm, the height of the partition plate 643 is lower than the height of the constant

temperature water tank

64, and 2 to 5 constant temperature heating rods 644 are provided, and preferably, in this embodiment, the height of the constant temperature water tank 64 is 40cm, the height of the partition plate 643 is 30cm, the height of the partition plate 643 is lower than the height of the constant

temperature water tank

64, and 3 constant temperature heating rods 644 are provided.

The temperature control system of the embodiment prevents water from directly entering the hot water delivery pipe 641 after the water of the recovery pipe 642 flows back by installing the partition plate 643 at the middle part in the constant temperature water tank 64, and the water after the water flows back flows into the side close to the hot water delivery pipe 641 through the partition plate 643 and is heated by the plurality of constant temperature heating rods 644, so that the heating rate is increased.

When the temperature control system of the utility model is used, the control center 5 regulates and controls according to the set optimum temperature, when the temperature is too high, the control center regulates and controls through the refrigerating unit 3, and when the temperature is too low, the control center regulates and controls through the heating unit 4; the environmental temperature in the seedling raising greenhouse 1 can meet the optimum temperature required by the growth of crops at any time; when the temperature is too low, the constant temperature water tank 64 heats the water to 25-35 ℃, hot water enters the S-shaped water bath heating area 63 at the edge of the seedling raising area 62 through the hot water conveying pipe 641, and the used hot water returns to the constant temperature water tank 64 through the recovery pipe 642 for heating and circulating.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a temperature control system, includes seedling growing greenhouse (1), sensor unit (2), refrigeration unit (3), heating element (4) and control center (5), its characterized in that: seedling growing greenhouse (1) is including growing seedlings heating device (6), it grows seedlings bed (61) and constant temperature water tank (64) to grow seedlings heating device (6) including constant temperature, be provided with on the constant temperature seedling growing bed (61) and grow seedlings regional (62) and the water bath zone of heating (63), the water bath zone of heating (63) is the edge portion of S-shaped range in the regional (62) of growing seedlings, water inlet (611) have been seted up to a tip of the water bath zone of heating (63), and delivery port (612) have been seted up to another tip, a tip connection of constant temperature water tank (64) has hot water conveyer pipe (641), and another tip connection has back flow (642), hot water conveyer pipe (641) and back flow (642) all with constant temperature water tank (64) are inside to be linked together, install a plurality of groups constant temperature.

2. The temperature control system of claim 1, wherein: the hot water conveying pipe (641) is matched with the water inlet (611) in size, and one end, far away from the constant temperature water tank (64), of the hot water conveying pipe (641) is in inserting fit with the water inlet (611).

3. The temperature control system of claim 1, wherein: the return pipe (642) is matched with the water outlet (612) in size, and one end part, far away from the constant temperature water tank (64), of the return pipe (642) is in plug fit with the water outlet (612).

4. The temperature control system of claim 1, wherein: the depth of the water bath heating area (63) is 15-20cm, the width of the water bath heating area is 15-20cm, the seedling raising area (62) is 4-6 times of the width of the water bath heating area (63), and the width of the seedling raising area (62) is 60-120 cm.

5. The temperature control system of claim 1, wherein: a partition plate (643) is arranged in the middle of the constant-temperature water tank (64), and a plurality of constant-temperature heating rods (644) which are uniformly and equidistantly arranged are arranged between the partition plate (643) and the inner wall of one side of the constant-temperature water tank (64) close to the hot water conveying pipe (641).

6. The temperature control system of claim 5, wherein: the height of the constant temperature water tank (64) is 30-50cm, the height of the partition plate (643) is 25-40cm, and the height of the partition plate (643) is lower than the height of the constant temperature water tank (64).

7. The temperature control system of claim 6, wherein: 2-5 constant temperature heating rods (644) are arranged.